diff --git a/Android.bp b/Android.bp
index 4c38205..fc99880 100644
--- a/Android.bp
+++ b/Android.bp
@@ -30,3 +30,19 @@
     manifest: "tests/tapl/AndroidManifest.xml",
     platform_apis: true,
 }
+
+java_library_static {
+    name: "launcher-log-protos-lite",
+    srcs: [
+        "protos/*.proto",
+        "proto_overrides/*.proto",
+    ],
+    sdk_version: "current",
+    proto: {
+        type: "lite",
+        local_include_dirs:[
+            "protos",
+            "proto_overrides",
+        ],
+    },
+}
diff --git a/Android.mk b/Android.mk
index 78ea02a..3a9a2c3 100644
--- a/Android.mk
+++ b/Android.mk
@@ -84,8 +84,7 @@
 LOCAL_SRC_FILES := \
     $(call all-java-files-under, src) \
     $(call all-java-files-under, src_shortcuts_overrides) \
-    $(call all-java-files-under, src_ui_overrides) \
-    $(call all-java-files-under, src_flags)
+    $(call all-java-files-under, src_ui_overrides)
 
 LOCAL_PROGUARD_FLAG_FILES := proguard.flags
 # Proguard is disable for testing. Derivarive prjects to keep proguard enabled
@@ -95,7 +94,7 @@
 LOCAL_MIN_SDK_VERSION := 21
 LOCAL_PACKAGE_NAME := Launcher3
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -126,7 +125,7 @@
 LOCAL_MIN_SDK_VERSION := 21
 LOCAL_PACKAGE_NAME := Launcher3Go
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3QuickStep
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -146,7 +145,7 @@
 LOCAL_AAPT2_ONLY := true
 LOCAL_MODULE_TAGS := optional
 
-LOCAL_STATIC_JAVA_LIBRARIES := SystemUISharedLib launcherprotosnano
+LOCAL_STATIC_JAVA_LIBRARIES := SystemUISharedLibLauncherWrapper launcherprotosnano
 ifneq (,$(wildcard frameworks/base))
   LOCAL_PRIVATE_PLATFORM_APIS := true
 else
@@ -163,7 +162,6 @@
     $(call all-java-files-under, src) \
     $(call all-java-files-under, quickstep/src) \
     $(call all-java-files-under, quickstep/recents_ui_overrides/src) \
-    $(call all-java-files-under, src_flags) \
     $(call all-java-files-under, src_shortcuts_overrides)
 
 LOCAL_RESOURCE_DIR := \
@@ -193,7 +191,7 @@
 endif
 LOCAL_PACKAGE_NAME := Launcher3QuickStep
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
+LOCAL_SYSTEM_EXT_MODULE := true
 LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
@@ -202,7 +200,7 @@
     $(LOCAL_PATH)/quickstep/recents_ui_overrides/res
 
 LOCAL_FULL_LIBS_MANIFEST_FILES := \
-    $(LOCAL_PATH)/AndroidManifest.xml \
+    $(LOCAL_PATH)/quickstep/AndroidManifest-launcher.xml \
     $(LOCAL_PATH)/AndroidManifest-common.xml
 
 LOCAL_MANIFEST_FILE := quickstep/AndroidManifest.xml
@@ -218,7 +216,7 @@
 LOCAL_USE_AAPT2 := true
 LOCAL_MODULE_TAGS := optional
 
-LOCAL_STATIC_JAVA_LIBRARIES := SystemUISharedLib launcherprotosnano
+LOCAL_STATIC_JAVA_LIBRARIES := SystemUISharedLibLauncherWrapper launcherprotosnano
 ifneq (,$(wildcard frameworks/base))
   LOCAL_PRIVATE_PLATFORM_APIS := true
 else
@@ -243,59 +241,13 @@
 
 LOCAL_PACKAGE_NAME := Launcher3QuickStepGo
 LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
-LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3QuickStep Launcher3GoIconRecents
+LOCAL_SYSTEM_EXT_MODULE := true
+LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3QuickStep
 LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
 
 LOCAL_FULL_LIBS_MANIFEST_FILES := \
     $(LOCAL_PATH)/go/AndroidManifest.xml \
-    $(LOCAL_PATH)/AndroidManifest.xml \
-    $(LOCAL_PATH)/AndroidManifest-common.xml
-
-LOCAL_MANIFEST_FILE := quickstep/AndroidManifest.xml
-LOCAL_JACK_COVERAGE_INCLUDE_FILTER := com.android.launcher3.*
-include $(BUILD_PACKAGE)
-
-#
-# Build rule for Launcher3 Go app with quickstep and Go-specific
-# version of recents for Android Go devices.
-#
-include $(CLEAR_VARS)
-LOCAL_USE_AAPT2 := true
-LOCAL_MODULE_TAGS := optional
-
-LOCAL_STATIC_JAVA_LIBRARIES := SystemUISharedLib launcherprotosnano
-ifneq (,$(wildcard frameworks/base))
-  LOCAL_PRIVATE_PLATFORM_APIS := true
-else
-  LOCAL_SDK_VERSION := system_current
-  LOCAL_MIN_SDK_VERSION := 26
-endif
-LOCAL_STATIC_ANDROID_LIBRARIES := Launcher3CommonDepsLib
-
-LOCAL_SRC_FILES := \
-    $(call all-java-files-under, src) \
-    $(call all-java-files-under, quickstep/src) \
-    $(call all-java-files-under, go/src) \
-    $(call all-java-files-under, go/quickstep/src)
-
-LOCAL_RESOURCE_DIR := \
-    $(LOCAL_PATH)/quickstep/res \
-    $(LOCAL_PATH)/go/res \
-    $(LOCAL_PATH)/go/quickstep/res
-
-LOCAL_PROGUARD_FLAG_FILES := proguard.flags
-LOCAL_PROGUARD_ENABLED := full
-
-LOCAL_PACKAGE_NAME := Launcher3GoIconRecents
-LOCAL_PRIVILEGED_MODULE := true
-LOCAL_PRODUCT_MODULE := true
-LOCAL_OVERRIDES_PACKAGES := Home Launcher2 Launcher3 Launcher3Go Launcher3QuickStep
-LOCAL_REQUIRED_MODULES := privapp_whitelist_com.android.launcher3
-
-LOCAL_FULL_LIBS_MANIFEST_FILES := \
-    $(LOCAL_PATH)/go/AndroidManifest.xml \
-    $(LOCAL_PATH)/AndroidManifest.xml \
+    $(LOCAL_PATH)/quickstep/AndroidManifest-launcher.xml \
     $(LOCAL_PATH)/AndroidManifest-common.xml
 
 LOCAL_MANIFEST_FILE := quickstep/AndroidManifest.xml
diff --git a/CleanSpec.mk b/CleanSpec.mk
index f58158f..489abd1 100644
--- a/CleanSpec.mk
+++ b/CleanSpec.mk
@@ -54,6 +54,16 @@
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/app/Launcher2.apk)
 $(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/priv-app/Launcher3QuickStep)
 
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3Go)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3QuickStep)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3QuickStepGo)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/product/priv-app/Launcher3GoIconRecents)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3Go)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3QuickStep)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3QuickStepGo)
+$(call add-clean-step, rm -rf $(PRODUCT_OUT)/system/product/priv-app/Launcher3GoIconRecents)
 # ************************************************
 # NEWER CLEAN STEPS MUST BE AT THE END OF THE LIST
 # ************************************************
diff --git a/OWNERS b/OWNERS
index 538ca33..7340e84 100644
--- a/OWNERS
+++ b/OWNERS
@@ -10,6 +10,7 @@
 sunnygoyal@google.com
 twickham@google.com
 winsonc@google.com
+zakcohen@google.com
 
 per-file FeatureFlags.java = sunnygoyal@google.com, adamcohen@google.com
 per-file BaseFlags.java = sunnygoyal@google.com, adamcohen@google.com
diff --git a/SecondaryDisplayLauncher/res/values-ar/strings.xml b/SecondaryDisplayLauncher/res/values-ar/strings.xml
index aa34c7d..ba81c11 100644
--- a/SecondaryDisplayLauncher/res/values-ar/strings.xml
+++ b/SecondaryDisplayLauncher/res/values-ar/strings.xml
@@ -21,5 +21,5 @@
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="couldnt_launch" msgid="7873588052226763866">"تعذَّر تشغيل النشاط."</string>
     <string name="add_app_shortcut" msgid="2756755330707509435">"إضافة اختصار التطبيق"</string>
-    <string name="set_wallpaper" msgid="6475195450505435904">"ضبط الخلفية"</string>
+    <string name="set_wallpaper" msgid="6475195450505435904">"تعيين الخلفية"</string>
 </resources>
diff --git a/SecondaryDisplayLauncher/res/values-en-rCA/strings.xml b/SecondaryDisplayLauncher/res/values-en-rCA/strings.xml
deleted file mode 100644
index 8d8c419..0000000
--- a/SecondaryDisplayLauncher/res/values-en-rCA/strings.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2018 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="couldnt_launch" msgid="7873588052226763866">"Couldn\'t launch the activity"</string>
-    <string name="add_app_shortcut" msgid="2756755330707509435">"Add app shortcut"</string>
-    <string name="set_wallpaper" msgid="6475195450505435904">"Set wallpaper"</string>
-</resources>
diff --git a/SecondaryDisplayLauncher/res/values-en-rXC/strings.xml b/SecondaryDisplayLauncher/res/values-en-rXC/strings.xml
deleted file mode 100644
index da69193..0000000
--- a/SecondaryDisplayLauncher/res/values-en-rXC/strings.xml
+++ /dev/null
@@ -1,25 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2018 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="couldnt_launch" msgid="7873588052226763866">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‏‎‏‎‏‎‎‎‏‎‎‏‎‎‏‏‎‏‎‏‎‎‏‏‏‏‎‎‎‎‏‎‎‎‎‏‎‏‏‏‏‎‎‎‏‏‎‏‏‎‎‎‏‎‏‏‎‏‎‎Couldn\'t launch the activity‎‏‎‎‏‎"</string>
-    <string name="add_app_shortcut" msgid="2756755330707509435">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‏‎‎‏‎‎‎‎‎‏‏‏‏‏‎‏‏‎‎‏‎‏‏‏‏‎‎‎‎‎‏‎‏‏‎‏‏‏‏‏‎‎‎‏‎‏‎‎‎‎‏‎‏‏‏‎‏‏‎Add app shortcut‎‏‎‎‏‎"</string>
-    <string name="set_wallpaper" msgid="6475195450505435904">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‎‎‏‏‏‎‏‏‏‎‎‏‎‎‎‎‎‏‏‏‏‏‏‎‏‎‎‏‎‎‎‎‏‏‎‏‎‎‏‏‎‏‎‎‎‎‏‏‎‏‏‎‎‎‎‎‎‎‎‎Set wallpaper‎‏‎‎‏‎"</string>
-</resources>
diff --git a/go/AndroidManifest.xml b/go/AndroidManifest.xml
index fae1eff..f84a82e 100644
--- a/go/AndroidManifest.xml
+++ b/go/AndroidManifest.xml
@@ -22,7 +22,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.android.launcher3" >
 
-    <uses-sdk android:targetSdkVersion="28" android:minSdkVersion="25"/>
+    <uses-sdk android:targetSdkVersion="29" android:minSdkVersion="25"/>
 
     <application
         android:backupAgent="com.android.launcher3.LauncherBackupAgent"
diff --git a/go/quickstep/res/drawable/clear_all_button.xml b/go/quickstep/res/drawable/clear_all_button.xml
deleted file mode 100644
index acac32d..0000000
--- a/go/quickstep/res/drawable/clear_all_button.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<shape
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <solid android:color="@color/clear_all_button_bg"/>
-    <corners android:radius="4dp"/>
-</shape>
diff --git a/go/quickstep/res/drawable/default_thumbnail.xml b/go/quickstep/res/drawable/default_thumbnail.xml
deleted file mode 100644
index ab22dcf..0000000
--- a/go/quickstep/res/drawable/default_thumbnail.xml
+++ /dev/null
@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<shape
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <solid android:color="@android:color/darker_gray"/>
-    <corners android:radius="@dimen/task_thumbnail_corner_radius"/>
-</shape>
diff --git a/go/quickstep/res/drawable/empty_content_box.xml b/go/quickstep/res/drawable/empty_content_box.xml
deleted file mode 100644
index a488388..0000000
--- a/go/quickstep/res/drawable/empty_content_box.xml
+++ /dev/null
@@ -1,23 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<shape
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:shape="rectangle">
-    <solid android:color="@android:color/transparent"/>
-    <stroke android:color="@android:color/white" android:width="4px"/>
-    <corners android:radius="2dp"/>
-</shape>
\ No newline at end of file
diff --git a/go/quickstep/res/layout/clear_all_button.xml b/go/quickstep/res/layout/clear_all_button.xml
deleted file mode 100644
index eef66ad..0000000
--- a/go/quickstep/res/layout/clear_all_button.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<FrameLayout
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/clear_all_item_view"
-    android:layout_width="match_parent"
-    android:layout_height="@dimen/clear_all_item_view_height">
-    <Button
-        android:id="@+id/clear_all_button"
-        android:layout_width="@dimen/clear_all_button_width"
-        android:layout_height="match_parent"
-        android:layout_gravity="center_horizontal"
-        android:background="@drawable/clear_all_button"
-        android:gravity="center"
-        android:text="@string/recents_clear_all"
-        android:textAllCaps="false"
-        android:textColor="@color/clear_all_button_text"
-        android:textSize="14sp"
-        style="@style/TextTitle"/>
-</FrameLayout>
diff --git a/go/quickstep/res/layout/fallback_recents_activity.xml b/go/quickstep/res/layout/fallback_recents_activity.xml
deleted file mode 100644
index 653f463..0000000
--- a/go/quickstep/res/layout/fallback_recents_activity.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<com.android.quickstep.fallback.GoRecentsActivityRootView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:id="@+id/drag_layer"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:fitsSystemWindows="true">
-
-    <include
-        android:id="@+id/overview_panel"
-        layout="@layout/overview_panel"
-        android:clipChildren="false"
-        android:clipToPadding="false"
-        android:outlineProvider="none"
-        android:theme="@style/HomeScreenElementTheme" />
-</com.android.quickstep.fallback.GoRecentsActivityRootView>
diff --git a/go/quickstep/res/layout/icon_recents_root_view.xml b/go/quickstep/res/layout/icon_recents_root_view.xml
deleted file mode 100644
index 8381ebc..0000000
--- a/go/quickstep/res/layout/icon_recents_root_view.xml
+++ /dev/null
@@ -1,41 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<com.android.quickstep.views.IconRecentsView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:orientation="vertical"
-    android:clipChildren="false">
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/recent_task_recycler_view"
-        android:layout_width="@dimen/recents_list_width"
-        android:layout_height="match_parent"
-        android:layout_gravity="center_horizontal"
-        android:scrollbars="none"
-        android:clipToPadding="false"
-        android:clipChildren="false"/>
-    <TextView
-        android:id="@+id/recent_task_empty_view"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:gravity="center"
-        android:text="@string/recents_empty_message"
-        android:textColor="@android:color/white"
-        android:textSize="25sp"
-        style="@style/TextTitle"
-        android:visibility="gone"/>
-</com.android.quickstep.views.IconRecentsView>
\ No newline at end of file
diff --git a/go/quickstep/res/layout/overview_panel.xml b/go/quickstep/res/layout/overview_panel.xml
deleted file mode 100644
index 601edce..0000000
--- a/go/quickstep/res/layout/overview_panel.xml
+++ /dev/null
@@ -1,21 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<fragment android:name="com.android.quickstep.IconRecentsFragment"
-          xmlns:android="http://schemas.android.com/apk/res/android"
-          android:id="@+id/low_ram_recents_fragment"
-          android:layout_width="match_parent"
-          android:layout_height="match_parent"/>
diff --git a/go/quickstep/res/layout/task_item_view.xml b/go/quickstep/res/layout/task_item_view.xml
deleted file mode 100644
index aeac477..0000000
--- a/go/quickstep/res/layout/task_item_view.xml
+++ /dev/null
@@ -1,46 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<com.android.quickstep.views.TaskItemView
-    xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="@dimen/task_item_height"
-    android:orientation="horizontal"
-    android:clipChildren="false">
-    <com.android.quickstep.views.TaskThumbnailIconView
-        android:id="@+id/task_icon_and_thumbnail"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_marginHorizontal="@dimen/task_thumbnail_icon_horiz_margin">
-        <ImageView
-            android:id="@+id/task_thumbnail"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"/>
-        <ImageView
-            android:id="@+id/task_icon"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"/>
-    </com.android.quickstep.views.TaskThumbnailIconView>
-    <TextView
-        android:id="@+id/task_label"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center_vertical"
-        android:singleLine="true"
-        android:textColor="@android:color/white"
-        android:textSize="24sp"
-        style="@style/TextTitle"/>
-</com.android.quickstep.views.TaskItemView>
diff --git a/go/quickstep/res/values-sw480dp/dimens.xml b/go/quickstep/res/values-sw480dp/dimens.xml
deleted file mode 100644
index 571b8a1..0000000
--- a/go/quickstep/res/values-sw480dp/dimens.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<resources>
-    <dimen name="recents_list_width">480dp</dimen>
-
-    <dimen name="task_item_height">90dp</dimen>
-    <dimen name="task_item_top_margin">24dp</dimen>
-    <dimen name="task_thumbnail_icon_horiz_margin">24dp</dimen>
-
-    <dimen name="task_thumbnail_corner_radius">4dp</dimen>
-
-    <dimen name="clear_all_item_view_height">52dp</dimen>
-    <dimen name="clear_all_item_view_top_margin">28dp</dimen>
-    <dimen name="clear_all_item_view_bottom_margin">28dp</dimen>
-    <dimen name="clear_all_button_width">160dp</dimen>
-</resources>
\ No newline at end of file
diff --git a/go/quickstep/res/values/dimens.xml b/go/quickstep/res/values/dimens.xml
deleted file mode 100644
index 91040f2..0000000
--- a/go/quickstep/res/values/dimens.xml
+++ /dev/null
@@ -1,30 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-<resources>
-    <dimen name="recents_list_width">320dp</dimen>
-
-    <dimen name="task_item_height">60dp</dimen>
-    <dimen name="task_item_top_margin">16dp</dimen>
-    <dimen name="task_thumbnail_icon_horiz_margin">16dp</dimen>
-
-    <dimen name="task_thumbnail_corner_radius">3dp</dimen>
-
-    <dimen name="clear_all_item_view_height">36dp</dimen>
-    <dimen name="clear_all_item_view_top_margin">20dp</dimen>
-    <dimen name="clear_all_item_view_bottom_margin">20dp</dimen>
-    <dimen name="clear_all_button_width">106dp</dimen>
-</resources>
\ No newline at end of file
diff --git a/go/quickstep/res/values/override.xml b/go/quickstep/res/values/override.xml
deleted file mode 100644
index bb267a3..0000000
--- a/go/quickstep/res/values/override.xml
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2018 The Android Open Source Project
-
-     Licensed under the Apache License, Version 2.0 (the "License");
-     you may not use this file except in compliance with the License.
-     You may obtain a copy of the License at
-
-          http://www.apache.org/licenses/LICENSE-2.0
-
-     Unless required by applicable law or agreed to in writing, software
-     distributed under the License is distributed on an "AS IS" BASIS,
-     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-     See the License for the specific language governing permissions and
-     limitations under the License.
--->
-
-<!-- Class overrides for Go version of launcher with Go recents. -->
-
-<resources xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-  <string name="app_transition_manager_class" translatable="false">com.android.launcher3.GoLauncherAppTransitionManagerImpl</string>
-
-  <string name="instant_app_resolver_class" translatable="false">com.android.quickstep.InstantAppResolverImpl</string>
-
-  <string name="main_process_initializer_class" translatable="false">com.android.quickstep.QuickstepProcessInitializer</string>
-
-  <string name="user_event_dispatcher_class" translatable="false">com.android.quickstep.logging.UserEventDispatcherExtension</string>
-</resources>
-
diff --git a/go/quickstep/src/com/android/launcher3/GoLauncherAppTransitionManagerImpl.java b/go/quickstep/src/com/android/launcher3/GoLauncherAppTransitionManagerImpl.java
deleted file mode 100644
index bcb1f5c..0000000
--- a/go/quickstep/src/com/android/launcher3/GoLauncherAppTransitionManagerImpl.java
+++ /dev/null
@@ -1,94 +0,0 @@
-package com.android.launcher3;
-
-import static com.android.launcher3.Utilities.postAsyncCallback;
-import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.quickstep.TaskUtils.taskIsATargetWithMode;
-import static com.android.quickstep.views.IconRecentsView.CONTENT_ALPHA;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
-
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.content.Context;
-import android.os.Handler;
-import android.view.View;
-
-import com.android.quickstep.views.IconRecentsView;
-import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * A {@link QuickstepAppTransitionManagerImpl} with recents-specific app transitions based off
- * {@link com.android.quickstep.views.IconRecentsView}.
- */
-public final class GoLauncherAppTransitionManagerImpl extends QuickstepAppTransitionManagerImpl {
-
-    public GoLauncherAppTransitionManagerImpl(Context context) {
-        super(context);
-    }
-
-    @Override
-    protected boolean isLaunchingFromRecents(View v, RemoteAnimationTargetCompat[] targets) {
-        return mLauncher.getStateManager().getState().overviewUi;
-    }
-
-    @Override
-    RemoteAnimationRunnerCompat getWallpaperOpenRunner(boolean fromUnlock) {
-        return new GoWallpaperOpenLauncherAnimationRunner(mHandler,
-                false /* startAtFrontOfQueue */, fromUnlock);
-    }
-
-    @Override
-    protected void composeRecentsLaunchAnimator(AnimatorSet anim, View v,
-            RemoteAnimationTargetCompat[] targets, boolean launcherClosing) {
-        // Stubbed. Recents launch animation will come from the recents view itself and will not
-        // use remote animations.
-    }
-
-    @Override
-    protected Runnable composeViewContentAnimator(AnimatorSet anim, float[] alphas, float[] trans) {
-        IconRecentsView overview = mLauncher.getOverviewPanel();
-        ObjectAnimator alpha = ObjectAnimator.ofFloat(overview,
-                CONTENT_ALPHA, alphas);
-        alpha.setDuration(CONTENT_ALPHA_DURATION);
-        alpha.setInterpolator(LINEAR);
-        anim.play(alpha);
-
-        ObjectAnimator transY = ObjectAnimator.ofFloat(overview, View.TRANSLATION_Y, trans);
-        transY.setInterpolator(AGGRESSIVE_EASE);
-        transY.setDuration(CONTENT_TRANSLATION_DURATION);
-        anim.play(transY);
-
-        return mLauncher.getStateManager()::reapplyState;
-    }
-
-    /**
-     * Remote animation runner for animation from app to Launcher. For Go, when going to recents,
-     * we need to ensure that the recents view is ready for remote animation before starting.
-     */
-    private final class GoWallpaperOpenLauncherAnimationRunner extends
-            WallpaperOpenLauncherAnimationRunner {
-        public GoWallpaperOpenLauncherAnimationRunner(Handler handler, boolean startAtFrontOfQueue,
-                boolean fromUnlock) {
-            super(handler, startAtFrontOfQueue, fromUnlock);
-        }
-
-        @Override
-        public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
-                AnimationResult result) {
-            boolean isGoingToRecents =
-                    taskIsATargetWithMode(targetCompats, mLauncher.getTaskId(), MODE_OPENING)
-                    && (mLauncher.getStateManager().getState() == LauncherState.OVERVIEW);
-            if (isGoingToRecents) {
-                IconRecentsView recentsView = mLauncher.getOverviewPanel();
-                if (!recentsView.isReadyForRemoteAnim()) {
-                    recentsView.setOnReadyForRemoteAnimCallback(() ->
-                        postAsyncCallback(mHandler, () -> onCreateAnimation(targetCompats, result))
-                    );
-                    return;
-                }
-            }
-            super.onCreateAnimation(targetCompats, result);
-        }
-    }
-}
diff --git a/go/quickstep/src/com/android/launcher3/LauncherRecentsToActivityHelper.java b/go/quickstep/src/com/android/launcher3/LauncherRecentsToActivityHelper.java
deleted file mode 100644
index c12da94..0000000
--- a/go/quickstep/src/com/android/launcher3/LauncherRecentsToActivityHelper.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3;
-
-import static com.android.launcher3.LauncherState.NORMAL;
-
-import com.android.quickstep.RecentsToActivityHelper;
-
-/**
- * {@link RecentsToActivityHelper} for when the recents implementation is contained in
- * {@link Launcher}.
- */
-public final class LauncherRecentsToActivityHelper implements RecentsToActivityHelper {
-
-    private final Launcher mLauncher;
-
-    public LauncherRecentsToActivityHelper(Launcher launcher) {
-        mLauncher = launcher;
-    }
-
-    @Override
-    public void leaveRecents() {
-        mLauncher.getStateManager().goToState(NORMAL);
-    }
-}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/RecentsUiFactory.java b/go/quickstep/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
deleted file mode 100644
index cbc77d2..0000000
--- a/go/quickstep/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.uioverrides;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherStateManager.StateHandler;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.graphics.RotationMode;
-import com.android.launcher3.uioverrides.touchcontrollers.LandscapeEdgeSwipeController;
-import com.android.launcher3.uioverrides.touchcontrollers.LandscapeStatesTouchController;
-import com.android.launcher3.uioverrides.touchcontrollers.PortraitStatesTouchController;
-import com.android.launcher3.uioverrides.touchcontrollers.StatusBarTouchController;
-import com.android.launcher3.util.TouchController;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.views.IconRecentsView;
-
-import java.util.ArrayList;
-
-/**
- * Provides recents-related {@link UiFactory} logic and classes.
- */
-public abstract class RecentsUiFactory {
-
-    public static final boolean GO_LOW_RAM_RECENTS_ENABLED = true;
-
-    public static TouchController[] createTouchControllers(Launcher launcher) {
-        ArrayList<TouchController> list = new ArrayList<>();
-        list.add(launcher.getDragController());
-
-        if (launcher.getDeviceProfile().isVerticalBarLayout()) {
-            list.add(new LandscapeStatesTouchController(launcher));
-            list.add(new LandscapeEdgeSwipeController(launcher));
-        } else {
-            boolean allowDragToOverview = SysUINavigationMode.INSTANCE.get(launcher)
-                    .getMode().hasGestures;
-            list.add(new PortraitStatesTouchController(launcher, allowDragToOverview));
-        }
-        if (FeatureFlags.PULL_DOWN_STATUS_BAR && Utilities.IS_DEBUG_DEVICE
-                && !launcher.getDeviceProfile().isMultiWindowMode
-                && !launcher.getDeviceProfile().isVerticalBarLayout()) {
-            list.add(new StatusBarTouchController(launcher));
-        }
-        return list.toArray(new TouchController[list.size()]);
-    }
-
-    /**
-     * Creates and returns the controller responsible for recents view state transitions.
-     *
-     * @param launcher the launcher activity
-     * @return state handler for recents
-     */
-    public static StateHandler createRecentsViewStateController(Launcher launcher) {
-        return new RecentsViewStateController(launcher);
-    }
-
-    /**
-     * Clean-up logic that occurs when recents is no longer in use/visible.
-     *
-     * @param launcher the launcher activity
-     */
-    public static void resetOverview(Launcher launcher) {
-        IconRecentsView recentsView = launcher.getOverviewPanel();
-        recentsView.setTransitionedFromApp(false);
-    }
-
-    /**
-     * Recents logic that triggers when launcher state changes or launcher activity stops/resumes.
-     *
-     * @param launcher the launcher activity
-     */
-    public static void onLauncherStateOrResumeChanged(Launcher launcher) {}
-
-    public static RotationMode getRotationMode(DeviceProfile dp) {
-        return RotationMode.NORMAL;
-    }
-
-    public static void clearSwipeSharedState(boolean finishAnimation) {}
-}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/go/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
deleted file mode 100644
index 0b12ab0..0000000
--- a/go/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.uioverrides;
-
-import static com.android.quickstep.views.IconRecentsView.CONTENT_ALPHA;
-
-import android.util.FloatProperty;
-
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherRecentsToActivityHelper;
-import com.android.quickstep.views.IconRecentsView;
-
-import androidx.annotation.NonNull;
-
-/**
- * State handler for Go's {@link IconRecentsView}.
- */
-public final class RecentsViewStateController extends
-        BaseRecentsViewStateController<IconRecentsView> {
-
-    public RecentsViewStateController(@NonNull Launcher launcher) {
-        super(launcher);
-        launcher.<IconRecentsView>getOverviewPanel().setRecentsToActivityHelper(
-                new LauncherRecentsToActivityHelper(launcher));
-    }
-
-    @Override
-    FloatProperty<IconRecentsView> getContentAlphaProperty() {
-        return CONTENT_ALPHA;
-    }
-}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java b/go/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
deleted file mode 100644
index 212ce9b..0000000
--- a/go/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ /dev/null
@@ -1,159 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.uioverrides.states;
-
-import static android.view.View.VISIBLE;
-
-import static com.android.launcher3.LauncherAnimUtils.OVERVIEW_TRANSITION_MS;
-import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
-import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_OVERVIEW_FADE;
-import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_OVERVIEW_SCALE;
-import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_OVERVIEW_TRANSLATE_X;
-import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_WORKSPACE_FADE;
-import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_WORKSPACE_SCALE;
-import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_WORKSPACE_TRANSLATE;
-import static com.android.launcher3.anim.Interpolators.ACCEL;
-import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
-import static com.android.launcher3.anim.Interpolators.OVERSHOOT_1_2;
-import static com.android.launcher3.anim.Interpolators.OVERSHOOT_1_7;
-import static com.android.launcher3.states.RotationHelper.REQUEST_ROTATE;
-
-import android.content.Context;
-import android.view.View;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.R;
-import com.android.launcher3.anim.AnimatorSetBuilder;
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.views.IconRecentsView;
-
-/**
- * Definition for overview state
- */
-public class OverviewState extends LauncherState {
-
-    // Scale recents takes before animating in
-    private static final float RECENTS_PREPARE_SCALE = 1.33f;
-
-    private static final int STATE_FLAGS = FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED
-            | FLAG_DISABLE_RESTORE | FLAG_OVERVIEW_UI | FLAG_DISABLE_ACCESSIBILITY;
-
-    public OverviewState(int id) {
-        this(id, OVERVIEW_TRANSITION_MS, STATE_FLAGS);
-    }
-
-    protected OverviewState(int id, int transitionDuration, int stateFlags) {
-        super(id, LauncherLogProto.ContainerType.TASKSWITCHER, transitionDuration, stateFlags);
-    }
-
-    @Override
-    public ScaleAndTranslation getOverviewScaleAndTranslation(Launcher launcher) {
-        return new ScaleAndTranslation(1f, 0f, 0f);
-    }
-
-    @Override
-    public void onStateEnabled(Launcher launcher) {
-        IconRecentsView recentsView = launcher.getOverviewPanel();
-        recentsView.onBeginTransitionToOverview();
-        recentsView.setShowStatusBarForegroundScrim(true);
-        // Request orientation be set to unspecified, letting the system decide the best
-        // orientation.
-        launcher.getRotationHelper().setCurrentStateRequest(REQUEST_ROTATE);
-    }
-
-    @Override
-    public void onStateDisabled(Launcher launcher) {
-        IconRecentsView recentsView = launcher.getOverviewPanel();
-        recentsView.setShowStatusBarForegroundScrim(false);
-    }
-
-    @Override
-    public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) {
-        return new PageAlphaProvider(DEACCEL_2) {
-            @Override
-            public float getPageAlpha(int pageIndex) {
-                return 0;
-            }
-        };
-    }
-
-    @Override
-    public int getVisibleElements(Launcher launcher) {
-        return NONE;
-    }
-
-    @Override
-    public float getWorkspaceScrimAlpha(Launcher launcher) {
-        return 0.5f;
-    }
-
-    @Override
-    public String getDescription(Launcher launcher) {
-        return launcher.getString(R.string.accessibility_desc_recent_apps);
-    }
-
-    @Override
-    public void onBackPressed(Launcher launcher) {
-        // TODO: Add logic to go back to task if coming from a currently running task.
-        super.onBackPressed(launcher);
-    }
-
-    public static float getDefaultSwipeHeight(Launcher launcher) {
-        return getDefaultSwipeHeight(launcher, launcher.getDeviceProfile());
-    }
-
-    public static float getDefaultSwipeHeight(Context context, DeviceProfile dp) {
-        return dp.allAppsCellHeightPx - dp.allAppsIconTextSizePx;
-    }
-
-    @Override
-    public void prepareForAtomicAnimation(Launcher launcher, LauncherState fromState,
-            AnimatorSetBuilder builder) {
-        if (fromState == NORMAL && this == OVERVIEW) {
-            if (SysUINavigationMode.getMode(launcher) == SysUINavigationMode.Mode.NO_BUTTON) {
-                builder.setInterpolator(ANIM_WORKSPACE_SCALE, ACCEL);
-                builder.setInterpolator(ANIM_WORKSPACE_TRANSLATE, ACCEL);
-            } else {
-                builder.setInterpolator(ANIM_WORKSPACE_SCALE, OVERSHOOT_1_2);
-            }
-            builder.setInterpolator(ANIM_WORKSPACE_FADE, OVERSHOOT_1_2);
-            builder.setInterpolator(ANIM_OVERVIEW_SCALE, OVERSHOOT_1_2);
-            builder.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, OVERSHOOT_1_7);
-            builder.setInterpolator(ANIM_OVERVIEW_FADE, OVERSHOOT_1_2);
-
-            View overview = launcher.getOverviewPanel();
-            if (overview.getVisibility() != VISIBLE) {
-                SCALE_PROPERTY.set(overview, RECENTS_PREPARE_SCALE);
-            }
-        }
-    }
-
-    public static OverviewState newBackgroundState(int id) {
-        return new OverviewState(id);
-    }
-
-    public static OverviewState newPeekState(int id) {
-        return new OverviewState(id);
-    }
-
-    public static OverviewState newSwitchState(int id) {
-        return new OverviewState(id);
-    }
-}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeStatesTouchController.java b/go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeStatesTouchController.java
deleted file mode 100644
index 66aec40..0000000
--- a/go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeStatesTouchController.java
+++ /dev/null
@@ -1,70 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.uioverrides.touchcontrollers;
-
-import static com.android.launcher3.LauncherState.ALL_APPS;
-import static com.android.launcher3.LauncherState.NORMAL;
-
-import android.view.MotionEvent;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-
-/**
- * Touch controller for landscape mode.
- */
-public final class LandscapeStatesTouchController extends PortraitStatesTouchController {
-
-    public LandscapeStatesTouchController(Launcher l) {
-        super(l, true /* allowDragToOverview */);
-    }
-
-    @Override
-    protected boolean canInterceptTouch(MotionEvent ev) {
-        if (mCurrentAnimation != null) {
-            // If we are already animating from a previous state, we can intercept.
-            return true;
-        }
-        if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
-            return false;
-        }
-        if (mLauncher.isInState(ALL_APPS)) {
-            // In all-apps only listen if the container cannot scroll itself
-            return mLauncher.getAppsView().shouldContainerScroll(ev);
-        } else if (mLauncher.isInState(NORMAL)) {
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    @Override
-    protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
-        if (fromState == ALL_APPS && !isDragTowardPositive) {
-            return NORMAL;
-        } else if (isDragTowardPositive) {
-            return ALL_APPS;
-        }
-        return fromState;
-    }
-
-    @Override
-    protected int getLogContainerTypeForNormalState(MotionEvent ev) {
-        return LauncherLogProto.ContainerType.WORKSPACE;
-    }
-}
diff --git a/go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitOverviewStateTouchHelper.java b/go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitOverviewStateTouchHelper.java
deleted file mode 100644
index 011a4e7..0000000
--- a/go/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitOverviewStateTouchHelper.java
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.uioverrides.touchcontrollers;
-
-import android.view.MotionEvent;
-
-import com.android.launcher3.Launcher;
-import com.android.launcher3.util.PendingAnimation;
-
-/**
- * Helper class for {@link PortraitStatesTouchController} that determines swipeable regions and
- * animations on the overview state that depend on the recents implementation.
- */
-public final class PortraitOverviewStateTouchHelper {
-
-    public PortraitOverviewStateTouchHelper(Launcher launcher) {}
-
-    /**
-     * Whether or not {@link PortraitStatesTouchController} should intercept the touch when on the
-     * overview state.
-     *
-     * @param ev the motion event
-     * @return true if we should intercept the motion event
-     */
-    boolean canInterceptTouch(MotionEvent ev) {
-        // Go does not support swiping to all-apps from recents.
-        return false;
-    }
-
-    /**
-     * Whether or not swiping down to leave overview state should return to the currently running
-     * task app.
-     *
-     * @return true if going back should take the user to the currently running task
-     */
-    boolean shouldSwipeDownReturnToApp() {
-        // Go does not support swiping tasks down to launch tasks from recents.
-        return false;
-    }
-
-    /**
-     * Create the animation for going from overview to the task app via swiping.
-     *
-     * @param duration how long the animation should be
-     * @return the animation
-     */
-    PendingAnimation createSwipeDownToTaskAppAnimation(long duration) {
-        // Go does not support swiping tasks down to launch tasks from recents.
-        return null;
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java b/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
deleted file mode 100644
index 92900f2..0000000
--- a/go/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
+++ /dev/null
@@ -1,202 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.Utilities.postAsyncCallback;
-import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
-import static com.android.quickstep.views.IconRecentsView.REMOTE_APP_TO_OVERVIEW_DURATION;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
-
-import android.animation.AnimatorSet;
-import android.animation.ValueAnimator;
-import android.app.ActivityOptions;
-import android.content.Context;
-import android.os.Handler;
-import android.util.Log;
-
-import com.android.launcher3.BaseDraggingActivity;
-import com.android.launcher3.LauncherAnimationRunner;
-import com.android.quickstep.util.RemoteAnimationProvider;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
-import com.android.quickstep.views.IconRecentsView;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
-import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * Provider for the atomic remote window animation from the app to the overview.
- *
- * @param <T> activity that contains the overview
- */
-final class AppToOverviewAnimationProvider<T extends BaseDraggingActivity> implements
-        RemoteAnimationProvider {
-    private static final String TAG = "AppToOverviewAnimationProvider";
-
-    private final ActivityControlHelper<T> mHelper;
-    private final int mTargetTaskId;
-    private IconRecentsView mRecentsView;
-    private AppToOverviewAnimationListener mAnimationReadyListener;
-
-    AppToOverviewAnimationProvider(ActivityControlHelper<T> helper, int targetTaskId) {
-        mHelper = helper;
-        mTargetTaskId = targetTaskId;
-    }
-
-    /**
-     * Set listener to various points in the animation preparing to animate.
-     *
-     * @param listener listener
-     */
-    void setAnimationListener(AppToOverviewAnimationListener listener) {
-        mAnimationReadyListener = listener;
-    }
-
-    /**
-     * Callback for when the activity is ready/initialized.
-     *
-     * @param activity the activity that is ready
-     * @param wasVisible true if it was visible before
-     */
-    boolean onActivityReady(T activity, Boolean wasVisible) {
-        if (mAnimationReadyListener != null) {
-            mAnimationReadyListener.onActivityReady(activity);
-        }
-        ActivityControlHelper.AnimationFactory factory =
-                mHelper.prepareRecentsUI(activity, wasVisible,
-                        false /* animate activity */, (controller) -> {
-                            controller.dispatchOnStart();
-                            ValueAnimator anim = controller.getAnimationPlayer()
-                                    .setDuration(getRecentsLaunchDuration());
-                            anim.setInterpolator(FAST_OUT_SLOW_IN);
-                            anim.start();
-                        });
-        factory.onRemoteAnimationReceived(null);
-        factory.createActivityController(getRecentsLaunchDuration());
-        mRecentsView = activity.getOverviewPanel();
-        return false;
-    }
-
-    /**
-     * Create remote window animation from the currently running app to the overview panel. Should
-     * be called after {@link #onActivityReady}.
-     *
-     * @param targetCompats the target apps
-     * @return animation from app to overview
-     */
-    @Override
-    public AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] targetCompats) {
-        if (mAnimationReadyListener != null) {
-            mAnimationReadyListener.onWindowAnimationCreated();
-        }
-        AnimatorSet anim = new AnimatorSet();
-        if (mRecentsView == null) {
-            if (Log.isLoggable(TAG, Log.WARN)) {
-                Log.w(TAG, "No recents view. Using stub animation.");
-            }
-            anim.play(ValueAnimator.ofInt(0, 1).setDuration(getRecentsLaunchDuration()));
-            return anim;
-        }
-
-        RemoteAnimationTargetSet targetSet =
-                new RemoteAnimationTargetSet(targetCompats, MODE_CLOSING);
-        mRecentsView.setTransitionedFromApp(!targetSet.isAnimatingHome());
-
-        RemoteAnimationTargetCompat recentsTarget = null;
-        RemoteAnimationTargetCompat closingAppTarget = null;
-
-        for (RemoteAnimationTargetCompat target : targetCompats) {
-            if (target.mode == MODE_OPENING) {
-                recentsTarget = target;
-            } else if (target.mode == MODE_CLOSING && target.taskId == mTargetTaskId) {
-                closingAppTarget = target;
-            }
-        }
-
-        if (closingAppTarget == null) {
-            if (Log.isLoggable(TAG, Log.WARN)) {
-                Log.w(TAG, "No closing app target. Using stub animation.");
-            }
-            anim.play(ValueAnimator.ofInt(0, 1).setDuration(getRecentsLaunchDuration()));
-            return anim;
-        }
-        if (recentsTarget == null) {
-            if (Log.isLoggable(TAG, Log.WARN)) {
-                Log.w(TAG, "No recents target. Using stub animation.");
-            }
-            anim.play(ValueAnimator.ofInt(0, 1).setDuration(getRecentsLaunchDuration()));
-            return anim;
-        }
-
-        if (closingAppTarget.activityType == ACTIVITY_TYPE_HOME) {
-            mRecentsView.playRemoteHomeToRecentsAnimation(anim, closingAppTarget, recentsTarget);
-        } else {
-            mRecentsView.playRemoteAppToRecentsAnimation(anim, closingAppTarget, recentsTarget);
-        }
-
-        return anim;
-    }
-
-    @Override
-    public ActivityOptions toActivityOptions(Handler handler, long duration, Context context) {
-        LauncherAnimationRunner runner = new LauncherAnimationRunner(handler,
-                false /* startAtFrontOfQueue */) {
-
-            @Override
-            public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
-                    AnimationResult result) {
-                IconRecentsView recentsView = mRecentsView;
-                if (!recentsView.isReadyForRemoteAnim()) {
-                    recentsView.setOnReadyForRemoteAnimCallback(() -> postAsyncCallback(handler,
-                            () -> onCreateAnimation(targetCompats, result))
-                    );
-                    return;
-                }
-                result.setAnimation(createWindowAnimation(targetCompats), context);
-            }
-        };
-        return ActivityOptionsCompat.makeRemoteAnimation(
-                new RemoteAnimationAdapterCompat(runner, duration,
-                        0 /* statusBarTransitionDelay */));
-    }
-
-    /**
-     * Get duration of animation from app to overview.
-     *
-     * @return duration of animation
-     */
-    long getRecentsLaunchDuration() {
-        return REMOTE_APP_TO_OVERVIEW_DURATION;
-    }
-
-    /**
-     * Listener for various points in the app to overview animation preparing to animate.
-     */
-    interface AppToOverviewAnimationListener {
-        /**
-         * Logic for when activity we're animating to is ready
-         *
-         * @param activity activity to animate to
-         */
-        void onActivityReady(BaseDraggingActivity activity);
-
-        /**
-         * Logic for when we've created the app to recents animation.
-         */
-        void onWindowAnimationCreated();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/ClearAllHolder.java b/go/quickstep/src/com/android/quickstep/ClearAllHolder.java
deleted file mode 100644
index ce87171..0000000
--- a/go/quickstep/src/com/android/quickstep/ClearAllHolder.java
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
-
-/**
- * Holder for clear all button view in task recycler view.
- */
-final class ClearAllHolder extends ViewHolder {
-    public ClearAllHolder(@NonNull View itemView) {
-        super(itemView);
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/ContentFillItemAnimator.java b/go/quickstep/src/com/android/quickstep/ContentFillItemAnimator.java
deleted file mode 100644
index 808cd72..0000000
--- a/go/quickstep/src/com/android/quickstep/ContentFillItemAnimator.java
+++ /dev/null
@@ -1,281 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static android.view.View.ALPHA;
-
-import static com.android.quickstep.TaskAdapter.CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT;
-import static com.android.quickstep.views.TaskItemView.CONTENT_TRANSITION_PROGRESS;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.ObjectAnimator;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
-import androidx.recyclerview.widget.SimpleItemAnimator;
-
-import com.android.quickstep.views.TaskItemView;
-
-import java.util.ArrayList;
-import java.util.Comparator;
-import java.util.List;
-
-/**
- * An item animator that is only set and used for the transition from the empty loading UI to
- * the filled task content UI. The animation starts from the bottom to top, changing all valid
- * empty item views to be filled and removing all extra empty views.
- */
-public final class ContentFillItemAnimator extends SimpleItemAnimator {
-
-    private static final class PendingAnimation {
-        ViewHolder viewHolder;
-        int animType;
-
-        PendingAnimation(ViewHolder vh, int type) {
-            viewHolder = vh;
-            animType = type;
-        }
-    }
-
-    private static final int ANIM_TYPE_REMOVE = 0;
-    private static final int ANIM_TYPE_CHANGE = 1;
-
-    private static final int ITEM_BETWEEN_DELAY = 40;
-    private static final int ITEM_CHANGE_DURATION = 150;
-    private static final int ITEM_REMOVE_DURATION = 150;
-
-    /**
-     * Animations that have been registered to occur together at the next call of
-     * {@link #runPendingAnimations()} but have not started.
-     */
-    private final ArrayList<PendingAnimation> mPendingAnims = new ArrayList<>();
-
-    /**
-     * Animations that have started and are running.
-     */
-    private final ArrayList<ObjectAnimator> mRunningAnims = new ArrayList<>();
-
-    private Runnable mOnFinishRunnable;
-
-    /**
-     * Set runnable to run after the content fill animation is fully completed.
-     *
-     * @param runnable runnable to run on end
-     */
-    public void setOnAnimationFinishedRunnable(Runnable runnable) {
-        mOnFinishRunnable = runnable;
-    }
-
-    @Override
-    public void setChangeDuration(long changeDuration) {
-        throw new UnsupportedOperationException("Cascading item animator cannot have animation "
-                + "duration changed.");
-    }
-
-    @Override
-    public void setRemoveDuration(long removeDuration) {
-        throw new UnsupportedOperationException("Cascading item animator cannot have animation "
-                + "duration changed.");
-    }
-
-    @Override
-    public boolean animateRemove(ViewHolder holder) {
-        PendingAnimation pendAnim = new PendingAnimation(holder, ANIM_TYPE_REMOVE);
-        mPendingAnims.add(pendAnim);
-        return true;
-    }
-
-    private void animateRemoveImpl(ViewHolder holder, long startDelay) {
-        final View view = holder.itemView;
-        if (holder.itemView.getAlpha() == 0) {
-            // View is already visually removed. We can just get rid of it now.
-            view.setAlpha(1.0f);
-            dispatchRemoveFinished(holder);
-            dispatchFinishedWhenDone();
-            return;
-        }
-        final ObjectAnimator anim = ObjectAnimator.ofFloat(
-                holder.itemView, ALPHA, holder.itemView.getAlpha(), 0.0f);
-        anim.setDuration(ITEM_REMOVE_DURATION).setStartDelay(startDelay);
-        anim.addListener(
-                new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationStart(Animator animation) {
-                        dispatchRemoveStarting(holder);
-                    }
-
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        view.setAlpha(1);
-                        dispatchRemoveFinished(holder);
-                        mRunningAnims.remove(anim);
-                        dispatchFinishedWhenDone();
-                    }
-                }
-        );
-        anim.start();
-        mRunningAnims.add(anim);
-    }
-
-    @Override
-    public boolean animateAdd(ViewHolder holder) {
-        dispatchAddFinished(holder);
-        return false;
-    }
-
-    @Override
-    public boolean animateMove(ViewHolder holder, int fromX, int fromY, int toX,
-            int toY) {
-        dispatchMoveFinished(holder);
-        return false;
-    }
-
-    @Override
-    public boolean animateChange(ViewHolder oldHolder,
-            ViewHolder newHolder, int fromLeft, int fromTop, int toLeft, int toTop) {
-        // Only support changes where the holders are the same
-        if (oldHolder == newHolder) {
-            PendingAnimation pendAnim = new PendingAnimation(oldHolder, ANIM_TYPE_CHANGE);
-            mPendingAnims.add(pendAnim);
-            return true;
-        }
-        dispatchChangeFinished(oldHolder, true /* oldItem */);
-        dispatchChangeFinished(newHolder, false /* oldItem */);
-        return false;
-    }
-
-    private void animateChangeImpl(ViewHolder viewHolder, long startDelay) {
-        TaskItemView itemView = (TaskItemView) viewHolder.itemView;
-        if (itemView.getAlpha() == 0) {
-            // View is still not visible, so we can finish the change immediately.
-            CONTENT_TRANSITION_PROGRESS.set(itemView, 1.0f);
-            dispatchChangeFinished(viewHolder, true /* oldItem */);
-            dispatchFinishedWhenDone();
-            return;
-        }
-        final ObjectAnimator anim =
-                ObjectAnimator.ofFloat(itemView, CONTENT_TRANSITION_PROGRESS, 0.0f, 1.0f);
-        anim.setDuration(ITEM_CHANGE_DURATION).setStartDelay(startDelay);
-        anim.addListener(
-                new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationStart(Animator animation) {
-                        dispatchChangeStarting(viewHolder, true /* oldItem */);
-                    }
-
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        CONTENT_TRANSITION_PROGRESS.set(itemView, 1.0f);
-                        dispatchChangeFinished(viewHolder, true /* oldItem */);
-                        mRunningAnims.remove(anim);
-                        dispatchFinishedWhenDone();
-                    }
-                }
-        );
-        anim.start();
-        mRunningAnims.add(anim);
-    }
-
-    @Override
-    public void runPendingAnimations() {
-        // Run animations bottom to top.
-        mPendingAnims.sort(Comparator.comparingInt(o -> -o.viewHolder.itemView.getBottom()));
-        int delay = 0;
-        while (!mPendingAnims.isEmpty()) {
-            PendingAnimation curAnim = mPendingAnims.remove(0);
-            ViewHolder vh = curAnim.viewHolder;
-            switch (curAnim.animType) {
-                case ANIM_TYPE_REMOVE:
-                    animateRemoveImpl(vh, delay);
-                    break;
-                case ANIM_TYPE_CHANGE:
-                    animateChangeImpl(vh, delay);
-                    break;
-                default:
-                    break;
-            }
-            delay += ITEM_BETWEEN_DELAY;
-        }
-    }
-
-    @Override
-    public void endAnimation(@NonNull ViewHolder item) {
-        for (int i = mPendingAnims.size() - 1; i >= 0; i--) {
-            endPendingAnimation(mPendingAnims.get(i));
-            mPendingAnims.remove(i);
-        }
-        dispatchFinishedWhenDone();
-    }
-
-    @Override
-    public void endAnimations() {
-        if (!isRunning()) {
-            return;
-        }
-        for (int i = mPendingAnims.size() - 1; i >= 0; i--) {
-            endPendingAnimation(mPendingAnims.get(i));
-            mPendingAnims.remove(i);
-        }
-        for (int i = mRunningAnims.size() - 1; i >= 0; i--) {
-            ObjectAnimator anim = mRunningAnims.get(i);
-            // This calls the on end animation callback which will set values to their end target.
-            anim.cancel();
-        }
-        dispatchFinishedWhenDone();
-    }
-
-    private void endPendingAnimation(PendingAnimation pendAnim) {
-        ViewHolder item = pendAnim.viewHolder;
-        switch (pendAnim.animType) {
-            case ANIM_TYPE_REMOVE:
-                item.itemView.setAlpha(1.0f);
-                dispatchRemoveFinished(item);
-                break;
-            case ANIM_TYPE_CHANGE:
-                CONTENT_TRANSITION_PROGRESS.set(item.itemView, 1.0f);
-                dispatchChangeFinished(item, true /* oldItem */);
-                break;
-            default:
-                break;
-        }
-    }
-
-    @Override
-    public boolean isRunning() {
-        return !mPendingAnims.isEmpty() || !mRunningAnims.isEmpty();
-    }
-
-    @Override
-    public boolean canReuseUpdatedViewHolder(@NonNull ViewHolder viewHolder,
-            @NonNull List<Object> payloads) {
-        if (!payloads.isEmpty()
-                && (int) payloads.get(0) == CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT) {
-            return true;
-        }
-        return super.canReuseUpdatedViewHolder(viewHolder, payloads);
-    }
-
-    private void dispatchFinishedWhenDone() {
-        if (!isRunning()) {
-            dispatchAnimationsFinished();
-            if (mOnFinishRunnable != null) {
-                mOnFinishRunnable.run();
-            }
-        }
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/FallbackActivityControllerHelper.java b/go/quickstep/src/com/android/quickstep/FallbackActivityControllerHelper.java
deleted file mode 100644
index 057b48b..0000000
--- a/go/quickstep/src/com/android/quickstep/FallbackActivityControllerHelper.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.quickstep.views.IconRecentsView.CONTENT_ALPHA;
-
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.graphics.Rect;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.anim.AnimatorPlaybackController;
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
-import com.android.quickstep.views.IconRecentsView;
-
-import java.util.function.BiPredicate;
-import java.util.function.Consumer;
-
-/**
- * {@link ActivityControlHelper} for recents when the default launcher is different than the
- * currently running one and apps should interact with the {@link RecentsActivity} as opposed
- * to the in-launcher one.
- */
-public final class FallbackActivityControllerHelper extends
-        GoActivityControlHelper<RecentsActivity> {
-
-    public FallbackActivityControllerHelper() { }
-
-    @Override
-    public AnimationFactory prepareRecentsUI(RecentsActivity activity, boolean activityVisible,
-            boolean animateActivity, Consumer<AnimatorPlaybackController> callback) {
-        if (activityVisible) {
-            return (transitionLength) -> { };
-        }
-
-        IconRecentsView rv = activity.getOverviewPanel();
-        rv.setUsingRemoteAnimation(true);
-        rv.setAlpha(0);
-
-        return new AnimationFactory() {
-
-            boolean isAnimatingToRecents = false;
-
-            @Override
-            public void onRemoteAnimationReceived(RemoteAnimationTargetSet targets) {
-                isAnimatingToRecents = targets != null && targets.isAnimatingHome();
-                if (!isAnimatingToRecents) {
-                    rv.setAlpha(1);
-                }
-                createActivityController(getSwipeUpDestinationAndLength(
-                        activity.getDeviceProfile(), activity, new Rect()));
-            }
-
-            @Override
-            public void createActivityController(long transitionLength) {
-                if (!isAnimatingToRecents) {
-                    return;
-                }
-
-                ObjectAnimator anim = ObjectAnimator.ofFloat(rv, CONTENT_ALPHA, 0, 1);
-                anim.setDuration(transitionLength).setInterpolator(LINEAR);
-                AnimatorSet animatorSet = new AnimatorSet();
-                animatorSet.play(anim);
-                callback.accept(AnimatorPlaybackController.wrap(animatorSet, transitionLength));
-            }
-        };
-    }
-
-    @Override
-    public ActivityInitListener createActivityInitListener(
-            BiPredicate<RecentsActivity, Boolean> onInitListener) {
-        return new RecentsActivityTracker(onInitListener);
-    }
-
-    @Nullable
-    @Override
-    public RecentsActivity getCreatedActivity() {
-        return RecentsActivityTracker.getCurrentActivity();
-    }
-
-    @Nullable
-    @Override
-    public IconRecentsView getVisibleRecentsView() {
-        RecentsActivity activity = getCreatedActivity();
-        if (activity != null && activity.hasWindowFocus()) {
-            return activity.getOverviewPanel();
-        }
-        return null;
-    }
-
-    @Override
-    public boolean switchToRecentsIfVisible(Runnable onCompleteCallback) {
-        return false;
-    }
-
-    @Override
-    public int getContainerType() {
-        return LauncherLogProto.ContainerType.SIDELOADED_LAUNCHER;
-    }
-
-    @Override
-    public void onLaunchTaskSuccess(RecentsActivity activity) { }
-}
diff --git a/go/quickstep/src/com/android/quickstep/FallbackRecentsToActivityHelper.java b/go/quickstep/src/com/android/quickstep/FallbackRecentsToActivityHelper.java
deleted file mode 100644
index a845f93..0000000
--- a/go/quickstep/src/com/android/quickstep/FallbackRecentsToActivityHelper.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-/**
- * {@link RecentsToActivityHelper} for when we are using the fallback recents in
- * {@link BaseRecentsActivity}.
- */
-public final class FallbackRecentsToActivityHelper implements RecentsToActivityHelper {
-
-    BaseRecentsActivity mActivity;
-
-    public FallbackRecentsToActivityHelper(BaseRecentsActivity activity) {
-        mActivity = activity;
-    }
-
-    @Override
-    public void leaveRecents() {
-        mActivity.startHome();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/GoActivityControlHelper.java b/go/quickstep/src/com/android/quickstep/GoActivityControlHelper.java
deleted file mode 100644
index 274a347..0000000
--- a/go/quickstep/src/com/android/quickstep/GoActivityControlHelper.java
+++ /dev/null
@@ -1,69 +0,0 @@
-package com.android.quickstep;
-
-import android.content.Context;
-import android.graphics.Rect;
-
-import com.android.launcher3.BaseDraggingActivity;
-import com.android.launcher3.DeviceProfile;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * Base activity control helper for Go that stubs out most of the functionality that is not needed
- * for Go.
- *
- * @param <T> activity that contains the overview
- */
-public abstract class GoActivityControlHelper<T extends BaseDraggingActivity> implements
-        ActivityControlHelper<T> {
-
-    @Override
-    public void onTransitionCancelled(T activity, boolean activityVisible) {
-        // Go transitions to overview are all atomic.
-    }
-
-    @Override
-    public int getSwipeUpDestinationAndLength(DeviceProfile dp, Context context, Rect outRect) {
-        // TODO Implement outRect depending on where the task should animate to.
-        // Go does not support swipe up gesture.
-        return 0;
-    }
-
-    @Override
-    public void onSwipeUpToRecentsComplete(T activity) {
-        // Go does not support swipe up gesture.
-    }
-
-    @Override
-    public void onAssistantVisibilityChanged(float visibility) {
-        // Go does not support assistant visibility transitions.
-    }
-
-    @Override
-    public HomeAnimationFactory prepareHomeUI(T activity) {
-        // Go does not support gestures from app to home.
-        return null;
-    }
-
-    @Override
-    public Rect getOverviewWindowBounds(Rect homeBounds, RemoteAnimationTargetCompat target) {
-        // Go does not support gestures to overview.
-        return null;
-    }
-
-    @Override
-    public boolean shouldMinimizeSplitScreen() {
-        // Go does not support split screen.
-        return true;
-    }
-
-    @Override
-    public boolean isInLiveTileMode() {
-        // Go does not support live tiles.
-        return false;
-    }
-
-    @Override
-    public void onLaunchTaskFailed(T activity) {
-        // Go does not support gestures from one task to another.
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/IconRecentsFragment.java b/go/quickstep/src/com/android/quickstep/IconRecentsFragment.java
deleted file mode 100644
index facf0d2..0000000
--- a/go/quickstep/src/com/android/quickstep/IconRecentsFragment.java
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep;
-
-import android.app.Fragment;
-import android.os.Bundle;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.R;
-
-public class IconRecentsFragment extends Fragment {
-    @Nullable
-    @Override
-    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container,
-            @Nullable Bundle savedInstanceState) {
-        return inflater.inflate(R.layout.icon_recents_root_view, container, false);
-    }
-}
\ No newline at end of file
diff --git a/go/quickstep/src/com/android/quickstep/LauncherActivityControllerHelper.java b/go/quickstep/src/com/android/quickstep/LauncherActivityControllerHelper.java
deleted file mode 100644
index b0d9cda..0000000
--- a/go/quickstep/src/com/android/quickstep/LauncherActivityControllerHelper.java
+++ /dev/null
@@ -1,112 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep;
-
-import static com.android.launcher3.LauncherState.OVERVIEW;
-
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherInitListener;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.anim.AnimatorPlaybackController;
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-import com.android.quickstep.views.IconRecentsView;
-
-import java.util.function.BiPredicate;
-import java.util.function.Consumer;
-
-/**
- * {@link ActivityControlHelper} for the in-launcher recents.
- * TODO: Implement the app to overview animation functionality
- */
-public final class LauncherActivityControllerHelper extends GoActivityControlHelper<Launcher> {
-
-    @Override
-    public AnimationFactory prepareRecentsUI(Launcher activity,
-            boolean activityVisible, boolean animateActivity,
-            Consumer<AnimatorPlaybackController> callback) {
-        LauncherState fromState = activity.getStateManager().getState();
-        activity.<IconRecentsView>getOverviewPanel().setUsingRemoteAnimation(true);
-        //TODO: Implement this based off where the recents view needs to be for app => recents anim.
-        return new AnimationFactory() {
-            @Override
-            public void createActivityController(long transitionLength) {
-                callback.accept(activity.getStateManager().createAnimationToNewWorkspace(
-                        fromState, OVERVIEW, transitionLength));
-            }
-
-            @Override
-            public void onTransitionCancelled() {}
-        };
-    }
-
-    @Override
-    public ActivityInitListener createActivityInitListener(
-            BiPredicate<Launcher, Boolean> onInitListener) {
-        return new LauncherInitListener(onInitListener);
-    }
-
-    @Override
-    public Launcher getCreatedActivity() {
-        LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-        if (app == null) {
-            return null;
-        }
-        return (Launcher) app.getModel().getCallback();
-    }
-
-    private Launcher getVisibleLauncher() {
-        Launcher launcher = getCreatedActivity();
-        return (launcher != null) && launcher.isStarted() && launcher.hasWindowFocus() ?
-                launcher : null;
-    }
-
-    @Override
-    public IconRecentsView getVisibleRecentsView() {
-        Launcher launcher = getVisibleLauncher();
-        return launcher != null && launcher.getStateManager().getState().overviewUi
-                ? launcher.getOverviewPanel() : null;
-    }
-
-    @Override
-    public boolean switchToRecentsIfVisible(Runnable onCompleteCallback) {
-        Launcher launcher = getVisibleLauncher();
-        if (launcher == null) {
-            return false;
-        }
-        launcher.<IconRecentsView>getOverviewPanel().setUsingRemoteAnimation(false);
-        launcher.getUserEventDispatcher().logActionCommand(
-                LauncherLogProto.Action.Command.RECENTS_BUTTON,
-                getContainerType(),
-                LauncherLogProto.ContainerType.TASKSWITCHER);
-        launcher.getStateManager().goToState(OVERVIEW,
-                launcher.getStateManager().shouldAnimateStateChange(), onCompleteCallback);
-        return true;
-    }
-
-    @Override
-    public int getContainerType() {
-        final Launcher launcher = getVisibleLauncher();
-        return launcher != null ? launcher.getStateManager().getState().containerType
-                : LauncherLogProto.ContainerType.APP;
-    }
-
-    @Override
-    public void onLaunchTaskSuccess(Launcher launcher) {
-        launcher.getStateManager().moveToRestState();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
deleted file mode 100644
index 216972c..0000000
--- a/go/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ /dev/null
@@ -1,178 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.os.Build;
-import android.os.SystemClock;
-import android.view.ViewConfiguration;
-
-import com.android.launcher3.BaseDraggingActivity;
-import com.android.launcher3.logging.UserEventDispatcher;
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
-import com.android.quickstep.AppToOverviewAnimationProvider.AppToOverviewAnimationListener;
-import com.android.quickstep.views.IconRecentsView;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.LatencyTrackerCompat;
-
-/**
- * Helper class to handle various atomic commands for switching between Overview.
- */
-@TargetApi(Build.VERSION_CODES.P)
-public class OverviewCommandHelper {
-
-    private final Context mContext;
-    private final ActivityManagerWrapper mAM;
-    private final RecentsModel mRecentsModel;
-    private final OverviewComponentObserver mOverviewComponentObserver;
-
-    private long mLastToggleTime;
-
-    public OverviewCommandHelper(Context context, OverviewComponentObserver observer) {
-        mContext = context;
-        mAM = ActivityManagerWrapper.getInstance();
-        mRecentsModel = RecentsModel.INSTANCE.get(mContext);
-        mOverviewComponentObserver = observer;
-    }
-
-    public void onOverviewToggle() {
-        // If currently screen pinning, do not enter overview
-        if (mAM.isScreenPinningActive()) {
-            return;
-        }
-
-        mAM.closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        MAIN_EXECUTOR.execute(new RecentsActivityCommand<>());
-    }
-
-    public void onOverviewShown(boolean triggeredFromAltTab) {
-        MAIN_EXECUTOR.execute(new ShowRecentsCommand());
-    }
-
-    public void onOverviewHidden() {
-        MAIN_EXECUTOR.execute(new HideRecentsCommand());
-    }
-
-    public void onTip(int actionType, int viewType) {
-        MAIN_EXECUTOR.execute(() ->
-                UserEventDispatcher.newInstance(mContext).logActionTip(actionType, viewType));
-    }
-
-    private class ShowRecentsCommand extends RecentsActivityCommand {
-
-        @Override
-        protected boolean handleCommand(long elapsedTime) {
-            return mHelper.getVisibleRecentsView() != null;
-        }
-    }
-
-    private class HideRecentsCommand extends RecentsActivityCommand {
-
-        @Override
-        protected boolean handleCommand(long elapsedTime) {
-            IconRecentsView recents = (IconRecentsView) mHelper.getVisibleRecentsView();
-            if (recents == null) {
-                return false;
-            }
-            recents.handleOverviewCommand();
-            return true;
-        }
-    }
-
-    private class RecentsActivityCommand<T extends BaseDraggingActivity> implements Runnable {
-
-        protected final ActivityControlHelper<T> mHelper;
-        private final long mCreateTime;
-
-        private final long mToggleClickedTime = SystemClock.uptimeMillis();
-        private boolean mUserEventLogged;
-        private ActivityInitListener mListener;
-
-        public RecentsActivityCommand() {
-            mHelper = mOverviewComponentObserver.getActivityControlHelper();
-            mCreateTime = SystemClock.elapsedRealtime();
-
-            // Preload the plan
-            mRecentsModel.getTasks(null);
-        }
-
-        @Override
-        public void run() {
-            long elapsedTime = mCreateTime - mLastToggleTime;
-            mLastToggleTime = mCreateTime;
-
-            if (handleCommand(elapsedTime)) {
-                // Command already handled.
-                return;
-            }
-
-            if (mHelper.switchToRecentsIfVisible(null /* onCompleteCallback */)) {
-                // If successfully switched, then return
-                return;
-            }
-
-            AppToOverviewAnimationProvider<T> provider =
-                    new AppToOverviewAnimationProvider<>(mHelper, RecentsModel.getRunningTaskId());
-            provider.setAnimationListener(
-                    new AppToOverviewAnimationListener() {
-                        @Override
-                        public void onActivityReady(BaseDraggingActivity activity) {
-                            if (!mUserEventLogged) {
-                                activity.getUserEventDispatcher().logActionCommand(
-                                        LauncherLogProto.Action.Command.RECENTS_BUTTON,
-                                        mHelper.getContainerType(),
-                                        LauncherLogProto.ContainerType.TASKSWITCHER);
-                                mUserEventLogged = true;
-                            }
-                        }
-
-                        @Override
-                        public void onWindowAnimationCreated() {
-                            if (LatencyTrackerCompat.isEnabled(mContext)) {
-                                LatencyTrackerCompat.logToggleRecents(
-                                        (int) (SystemClock.uptimeMillis() - mToggleClickedTime));
-                            }
-
-                            mListener.unregister();
-                        }
-                    });
-
-            // Otherwise, start overview.
-            mListener = mHelper.createActivityInitListener(provider::onActivityReady);
-            mListener.registerAndStartActivity(mOverviewComponentObserver.getOverviewIntent(),
-                    provider, mContext, MAIN_EXECUTOR.getHandler(),
-                    provider.getRecentsLaunchDuration());
-        }
-
-        protected boolean handleCommand(long elapsedTime) {
-            IconRecentsView recents = mHelper.getVisibleRecentsView();
-            if (recents != null) {
-                recents.handleOverviewCommand();
-                return true;
-            } else if (elapsedTime < ViewConfiguration.getDoubleTapTimeout()) {
-                // The user tried to launch back into overview too quickly, either after
-                // launching an app, or before overview has actually shown, just ignore for now
-                return true;
-            }
-            return false;
-        }
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/RecentsActivity.java b/go/quickstep/src/com/android/quickstep/RecentsActivity.java
deleted file mode 100644
index 7f813ce..0000000
--- a/go/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import android.app.ActivityOptions;
-import android.view.View;
-
-import com.android.launcher3.R;
-import com.android.launcher3.views.BaseDragLayer;
-import com.android.quickstep.fallback.GoRecentsActivityRootView;
-import com.android.quickstep.views.IconRecentsView;
-
-/**
- * A recents activity that displays recent tasks with an icon and small snapshot.
- */
-public final class RecentsActivity extends BaseRecentsActivity {
-
-    private GoRecentsActivityRootView mRecentsRootView;
-    private IconRecentsView mIconRecentsView;
-
-    @Override
-    protected void initViews() {
-        setContentView(R.layout.fallback_recents_activity);
-        mRecentsRootView = findViewById(R.id.drag_layer);
-        mIconRecentsView = findViewById(R.id.overview_panel);
-        mIconRecentsView.setRecentsToActivityHelper(new FallbackRecentsToActivityHelper(this));
-        mIconRecentsView.setShowStatusBarForegroundScrim(true);
-    }
-
-    @Override
-    protected void reapplyUi() {
-        // No-op. Insets are automatically re-applied in the root view.
-    }
-
-    @Override
-    public BaseDragLayer getDragLayer() {
-        return mRecentsRootView;
-    }
-
-    @Override
-    public View getRootView() {
-        return mRecentsRootView;
-    }
-
-    @Override
-    public <T extends View> T getOverviewPanel() {
-        return (T) mIconRecentsView;
-    }
-
-    @Override
-    public ActivityOptions getActivityLaunchOptions(View v) {
-        // Stubbed. Recents launch animation will come from the recents view itself.
-        return null;
-    }
-
-    @Override
-    protected void onResume() {
-        mIconRecentsView.onBeginTransitionToOverview();
-        super.onResume();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/RecentsToActivityHelper.java b/go/quickstep/src/com/android/quickstep/RecentsToActivityHelper.java
deleted file mode 100644
index 8f3b707..0000000
--- a/go/quickstep/src/com/android/quickstep/RecentsToActivityHelper.java
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-/**
- * Generic interface providing methods to the recents implementation that allow it to callback to
- * the containing activity.
- */
-public interface RecentsToActivityHelper {
-
-    /**
-     * The default action to take when leaving/closing recents. In general, this should be used to
-     * go to the appropriate home state.
-     */
-    void leaveRecents();
-}
diff --git a/go/quickstep/src/com/android/quickstep/TaskActionController.java b/go/quickstep/src/com/android/quickstep/TaskActionController.java
deleted file mode 100644
index f49fa3e..0000000
--- a/go/quickstep/src/com/android/quickstep/TaskActionController.java
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.quickstep.TaskAdapter.TASKS_START_POSITION;
-import static com.android.quickstep.TaskUtils.getLaunchComponentKeyForTask;
-
-import android.app.ActivityOptions;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.logging.StatsLogManager;
-import com.android.quickstep.views.TaskItemView;
-import com.android.systemui.shared.recents.model.Task;
-import com.android.systemui.shared.recents.model.Task.TaskKey;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
-
-/**
- * Controller that provides logic for task-related commands on recents and updating the model/view
- * as appropriate.
- */
-public final class TaskActionController {
-
-    private final TaskListLoader mLoader;
-    private final TaskAdapter mAdapter;
-    private final StatsLogManager mStatsLogManager;
-
-    public TaskActionController(TaskListLoader loader, TaskAdapter adapter,
-            StatsLogManager logManager) {
-        mLoader = loader;
-        mAdapter = adapter;
-        mStatsLogManager = logManager;
-    }
-
-    /**
-     * Launch the task associated with the task holder, animating into the app from the task view.
-     *
-     * @param viewHolder the task view holder to launch
-     */
-    public void launchTaskFromView(@NonNull TaskHolder viewHolder) {
-        if (!viewHolder.getTask().isPresent()) {
-            return;
-        }
-        TaskItemView itemView = (TaskItemView) (viewHolder.itemView);
-        View v = itemView.getThumbnailView();
-        int left = 0;
-        int top = 0;
-        int width = v.getMeasuredWidth();
-        int height = v.getMeasuredHeight();
-
-        TaskKey key = viewHolder.getTask().get().key;
-        ActivityOptions opts = ActivityOptions.makeClipRevealAnimation(v, left, top, width, height);
-        ActivityManagerWrapper.getInstance().startActivityFromRecentsAsync(key, opts,
-                null /* resultCallback */, null /* resultCallbackHandler */);
-        mStatsLogManager.logTaskLaunch(null /* view */, getLaunchComponentKeyForTask(key));
-    }
-
-    /**
-     * Launch the task directly with a basic animation.
-     *
-     * @param task the task to launch
-     */
-    public void launchTask(@NonNull Task task) {
-        ActivityOptions opts = ActivityOptions.makeBasic();
-        ActivityManagerWrapper.getInstance().startActivityFromRecentsAsync(task.key, opts,
-                null /* resultCallback */, null /* resultCallbackHandler */);
-        mStatsLogManager.logTaskLaunch(null /* view */, getLaunchComponentKeyForTask(task.key));
-    }
-
-    /**
-     * Removes the task holder and the task, updating the model and the view.
-     *
-     * @param viewHolder the task view holder to remove
-     */
-    public void removeTask(TaskHolder viewHolder) {
-        if (!viewHolder.getTask().isPresent()) {
-            return;
-        }
-        int position = viewHolder.getAdapterPosition();
-        Task task = viewHolder.getTask().get();
-        ActivityManagerWrapper.getInstance().removeTask(task.key.id);
-        mLoader.removeTask(task);
-        mAdapter.notifyItemRemoved(position);
-        // TODO(b/131840601): Add logging point for removal.
-    }
-
-    /**
-     * Clears all tasks and updates the model and view.
-     */
-    public void clearAllTasks() {
-        int count = mAdapter.getItemCount();
-        ActivityManagerWrapper.getInstance().removeAllRecentTasks();
-        mLoader.clearAllTasks();
-        mAdapter.notifyItemRangeRemoved(TASKS_START_POSITION /* positionStart */, count);
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/TaskAdapter.java b/go/quickstep/src/com/android/quickstep/TaskAdapter.java
deleted file mode 100644
index 509bf29..0000000
--- a/go/quickstep/src/com/android/quickstep/TaskAdapter.java
+++ /dev/null
@@ -1,179 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.View.OnClickListener;
-import android.view.ViewGroup;
-import android.widget.Button;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.RecyclerView.Adapter;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
-
-import com.android.launcher3.R;
-import com.android.quickstep.views.TaskItemView;
-import com.android.systemui.shared.recents.model.Task;
-
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-
-/**
- * Recycler view adapter that dynamically inflates and binds {@link TaskHolder} instances with the
- * appropriate {@link Task} from the recents task list.
- */
-public final class TaskAdapter extends Adapter<ViewHolder> {
-
-    public static final int CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT = 0;
-    public static final int MAX_TASKS_TO_DISPLAY = 6;
-    public static final int TASKS_START_POSITION = 1;
-
-    public static final int ITEM_TYPE_TASK = 0;
-    public static final int ITEM_TYPE_CLEAR_ALL = 1;
-
-    private static final String TAG = "TaskAdapter";
-    private final TaskListLoader mLoader;
-    private TaskActionController mTaskActionController;
-    private OnClickListener mClearAllListener;
-    private boolean mIsShowingLoadingUi;
-
-    public TaskAdapter(@NonNull TaskListLoader loader) {
-        mLoader = loader;
-    }
-
-    public void setActionController(TaskActionController taskActionController) {
-        mTaskActionController = taskActionController;
-    }
-
-    public void setOnClearAllClickListener(OnClickListener listener) {
-        mClearAllListener = listener;
-    }
-
-    /**
-     * Sets all positions in the task adapter to loading views, binding new views if necessary.
-     * This changes the task adapter's view of the data, so the appropriate notify events should be
-     * called in addition to this method to reflect the changes.
-     *
-     * @param isShowingLoadingUi true to bind loading task views to all positions, false to return
-     *                           to the real data
-     */
-    public void setIsShowingLoadingUi(boolean isShowingLoadingUi) {
-        mIsShowingLoadingUi = isShowingLoadingUi;
-    }
-
-    @Override
-    public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-        switch (viewType) {
-            case ITEM_TYPE_TASK:
-                TaskItemView itemView = (TaskItemView) LayoutInflater.from(parent.getContext())
-                        .inflate(R.layout.task_item_view, parent, false);
-                TaskHolder taskHolder = new TaskHolder(itemView);
-                itemView.setOnClickListener(
-                        view -> mTaskActionController.launchTaskFromView(taskHolder));
-                return taskHolder;
-            case ITEM_TYPE_CLEAR_ALL:
-                View clearView = LayoutInflater.from(parent.getContext())
-                        .inflate(R.layout.clear_all_button, parent, false);
-                ClearAllHolder clearAllHolder = new ClearAllHolder(clearView);
-                Button clearViewButton = clearView.findViewById(R.id.clear_all_button);
-                clearViewButton.setOnClickListener(mClearAllListener);
-                return clearAllHolder;
-            default:
-                throw new IllegalArgumentException("No known holder for item type: " + viewType);
-        }
-    }
-
-    @Override
-    public void onBindViewHolder(ViewHolder holder, int position) {
-        onBindViewHolderInternal(holder, position, false /* willAnimate */);
-    }
-
-    @Override
-    public void onBindViewHolder(@NonNull ViewHolder holder, int position,
-            @NonNull List<Object> payloads) {
-        if (payloads.isEmpty()) {
-            super.onBindViewHolder(holder, position, payloads);
-            return;
-        }
-        int changeType = (int) payloads.get(0);
-        if (changeType == CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT) {
-            // Bind in preparation for animation
-            onBindViewHolderInternal(holder, position, true /* willAnimate */);
-        } else {
-            throw new IllegalArgumentException("Payload content is not a valid change event type: "
-                    + changeType);
-        }
-    }
-
-    private void onBindViewHolderInternal(@NonNull ViewHolder holder, int position,
-            boolean willAnimate) {
-        int itemType = getItemViewType(position);
-        switch (itemType) {
-            case ITEM_TYPE_TASK:
-                TaskHolder taskHolder = (TaskHolder) holder;
-                if (mIsShowingLoadingUi) {
-                    taskHolder.bindEmptyUi();
-                    return;
-                }
-                List<Task> tasks = mLoader.getCurrentTaskList();
-                int taskPos = position - TASKS_START_POSITION;
-                if (taskPos >= tasks.size()) {
-                    // Task list has updated.
-                    return;
-                }
-                Task task = tasks.get(taskPos);
-                taskHolder.bindTask(task, willAnimate /* willAnimate */);
-                mLoader.loadTaskIconAndLabel(task, () -> {
-                    // Ensure holder still has the same task.
-                    if (Objects.equals(Optional.of(task), taskHolder.getTask())) {
-                        taskHolder.getTaskItemView().setIcon(task.icon);
-                        taskHolder.getTaskItemView().setLabel(task.titleDescription);
-                    }
-                });
-                mLoader.loadTaskThumbnail(task, () -> {
-                    if (Objects.equals(Optional.of(task), taskHolder.getTask())) {
-                        taskHolder.getTaskItemView().setThumbnail(task.thumbnail);
-                    }
-                });
-                break;
-            case ITEM_TYPE_CLEAR_ALL:
-                // Nothing to bind.
-                break;
-            default:
-                throw new IllegalArgumentException("No known holder for item type: " + itemType);
-        }
-    }
-
-    @Override
-    public int getItemViewType(int position) {
-        // Bottom is always clear all button.
-        return (position == 0) ? ITEM_TYPE_CLEAR_ALL : ITEM_TYPE_TASK;
-    }
-
-    @Override
-    public int getItemCount() {
-        int itemCount = TASKS_START_POSITION;
-        if (mIsShowingLoadingUi) {
-            // Show loading version of all items.
-            itemCount += MAX_TASKS_TO_DISPLAY;
-        } else {
-            itemCount += Math.min(mLoader.getCurrentTaskList().size(), MAX_TASKS_TO_DISPLAY);
-        }
-        return itemCount;
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/TaskHolder.java b/go/quickstep/src/com/android/quickstep/TaskHolder.java
deleted file mode 100644
index 49b6aaa..0000000
--- a/go/quickstep/src/com/android/quickstep/TaskHolder.java
+++ /dev/null
@@ -1,85 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
-
-import com.android.quickstep.views.TaskItemView;
-import com.android.systemui.shared.recents.model.Task;
-
-import java.util.Optional;
-
-/**
- * A recycler view holder that holds the task view and binds {@link Task} content (app title, icon,
- * etc.) to the view.
- */
-public final class TaskHolder extends ViewHolder {
-
-    private final TaskItemView mTaskItemView;
-    private Task mTask;
-
-    public TaskHolder(TaskItemView itemView) {
-        super(itemView);
-        mTaskItemView = itemView;
-    }
-
-    public TaskItemView getTaskItemView() {
-        return mTaskItemView;
-    }
-
-    /**
-     * Bind the task model to the holder. This will take the current task content in the task
-     * object (i.e. icon, thumbnail, label) and either apply the content immediately or simply bind
-     * the content to animate to at a later time. If the task does not have all its content loaded,
-     * the view will prepare appropriate default placeholders and it is the callers responsibility
-     * to change them at a later time.
-     *
-     * Regardless of whether it is animating, input handlers will be bound immediately (see
-     * {@link TaskActionController}).
-     *
-     * @param task the task to bind to the view
-     * @param willAnimate true if UI should animate in later, false if it should apply immediately
-     */
-    public void bindTask(@NonNull Task task, boolean willAnimate) {
-        mTask = task;
-        if (willAnimate) {
-            mTaskItemView.startContentAnimation(task.icon, task.thumbnail, task.titleDescription);
-        } else {
-            mTaskItemView.setIcon(task.icon);
-            mTaskItemView.setThumbnail(task.thumbnail);
-            mTaskItemView.setLabel(task.titleDescription);
-        }
-    }
-
-    /**
-     * Bind a generic empty UI to the holder to make it clear that the item is loading/unbound and
-     * should not be expected to react to user input.
-     */
-    public void bindEmptyUi() {
-        mTask = null;
-        mTaskItemView.resetToEmptyUi();
-    }
-
-    /**
-     * Gets the task currently bound to this view. May be null if task holder is in a loading state.
-     *
-     * @return the current task
-     */
-    public Optional<Task> getTask() {
-        return Optional.ofNullable(mTask);
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/TaskListLoader.java b/go/quickstep/src/com/android/quickstep/TaskListLoader.java
deleted file mode 100644
index 1335cac..0000000
--- a/go/quickstep/src/com/android/quickstep/TaskListLoader.java
+++ /dev/null
@@ -1,140 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep;
-
-import android.content.Context;
-
-import androidx.annotation.Nullable;
-
-import com.android.systemui.shared.recents.model.Task;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-import java.util.function.Consumer;
-
-/**
- * This class is responsible for maintaining the list of tasks and the task content. The list must
- * be updated explicitly with {@link #loadTaskList} whenever the list needs to be
- * up-to-date.
- */
-public final class TaskListLoader {
-
-    private final RecentsModel mRecentsModel;
-
-    private ArrayList<Task> mTaskList = new ArrayList<>();
-    private int mTaskListChangeId;
-
-    public TaskListLoader(Context context) {
-        mRecentsModel = RecentsModel.INSTANCE.get(context);
-    }
-
-    /**
-     * Returns the current task list as of the last completed load (see {@link #loadTaskList}) as a
-     * read-only list. This list of tasks is not guaranteed to have all content loaded.
-     *
-     * @return the current list of tasks
-     */
-    public List<Task> getCurrentTaskList() {
-        return Collections.unmodifiableList(mTaskList);
-    }
-
-    /**
-     * Whether or not the loader needs to load data to be up to date. This can return true if the
-     * task list is already up to date OR there is already a load in progress for the task list to
-     * become up to date.
-     *
-     * @return true if already up to date or load in progress, false otherwise
-     */
-    public boolean needsToLoad() {
-        return !mRecentsModel.isTaskListValid(mTaskListChangeId);
-    }
-
-    /**
-     * Fetches the most recent tasks and updates the task list asynchronously. This call does not
-     * provide guarantees the task content (icon, thumbnail, label) are loaded but will fill in
-     * what it has. May run the callback immediately if there have been no changes in the task
-     * list since the start of the last load.
-     *
-     * @param onLoadedCallback callback to run when task list is loaded
-     */
-    public void loadTaskList(@Nullable Consumer<ArrayList<Task>> onLoadedCallback) {
-        if (!needsToLoad()) {
-            if (onLoadedCallback != null) {
-                onLoadedCallback.accept(mTaskList);
-            }
-            return;
-        }
-        // TODO: Look into error checking / more robust handling for when things go wrong.
-        mTaskListChangeId = mRecentsModel.getTasks(loadedTasks -> {
-            ArrayList<Task> tasks = new ArrayList<>(loadedTasks);
-            // Reverse tasks to put most recent at the bottom of the view
-            Collections.reverse(tasks);
-            // Load task content
-            for (Task task : tasks) {
-                int loadedPos = mTaskList.indexOf(task);
-                if (loadedPos == -1) {
-                    continue;
-                }
-                Task loadedTask = mTaskList.get(loadedPos);
-                task.icon = loadedTask.icon;
-                task.titleDescription = loadedTask.titleDescription;
-                task.thumbnail = loadedTask.thumbnail;
-            }
-            mTaskList = tasks;
-            onLoadedCallback.accept(tasks);
-        });
-    }
-
-    /**
-     * Load task icon and label asynchronously if it is not already loaded in the task. If the task
-     * already has an icon, this calls the callback immediately.
-     *
-     * @param task task to update with icon + label
-     * @param onLoadedCallback callback to run when task has icon and label
-     */
-    public void loadTaskIconAndLabel(Task task, @Nullable Runnable onLoadedCallback) {
-        mRecentsModel.getIconCache().updateIconInBackground(task,
-                loadedTask -> onLoadedCallback.run());
-    }
-
-    /**
-     * Load thumbnail asynchronously if not already loaded in the task. If the task already has a
-     * thumbnail or if the thumbnail is cached, this calls the callback immediately.
-     *
-     * @param task task to update with the thumbnail
-     * @param onLoadedCallback callback to run when task has thumbnail
-     */
-    public void loadTaskThumbnail(Task task, @Nullable Runnable onLoadedCallback) {
-        mRecentsModel.getThumbnailCache().updateThumbnailInBackground(task,
-                thumbnail -> onLoadedCallback.run());
-    }
-
-    /**
-     * Removes the task from the current task list.
-     */
-    void removeTask(Task task) {
-        mTaskList.remove(task);
-    }
-
-    /**
-     * Clears the current task list.
-     */
-    void clearAllTasks() {
-        mTaskList.clear();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/TaskSwipeCallback.java b/go/quickstep/src/com/android/quickstep/TaskSwipeCallback.java
deleted file mode 100644
index 57f49d6..0000000
--- a/go/quickstep/src/com/android/quickstep/TaskSwipeCallback.java
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static androidx.recyclerview.widget.ItemTouchHelper.RIGHT;
-
-import static com.android.quickstep.TaskAdapter.ITEM_TYPE_CLEAR_ALL;
-
-import android.graphics.Canvas;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.ItemTouchHelper;
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
-
-import java.util.function.Consumer;
-
-/**
- * Callback for swipe input on {@link TaskHolder} views in the recents view.
- */
-public final class TaskSwipeCallback extends ItemTouchHelper.SimpleCallback {
-
-    private final Consumer<TaskHolder> mOnTaskSwipeCallback;
-
-    public TaskSwipeCallback(Consumer<TaskHolder> onTaskSwipeCallback) {
-        super(0 /* dragDirs */, RIGHT);
-        mOnTaskSwipeCallback = onTaskSwipeCallback;
-    }
-
-    @Override
-    public boolean onMove(RecyclerView recyclerView, ViewHolder viewHolder,
-            ViewHolder target) {
-        return false;
-    }
-
-    @Override
-    public void onSwiped(ViewHolder viewHolder, int direction) {
-        if (direction == RIGHT) {
-            mOnTaskSwipeCallback.accept((TaskHolder) viewHolder);
-        }
-    }
-
-    @Override
-    public void onChildDraw(@NonNull Canvas c, @NonNull RecyclerView recyclerView,
-            @NonNull ViewHolder viewHolder, float dX, float dY, int actionState,
-            boolean isCurrentlyActive) {
-        if (actionState == ItemTouchHelper.ACTION_STATE_SWIPE) {
-            float alpha = 1.0f - dX / (float) viewHolder.itemView.getWidth();
-            viewHolder.itemView.setAlpha(alpha);
-        }
-        super.onChildDraw(c, recyclerView, viewHolder, dX, dY,
-                    actionState, isCurrentlyActive);
-    }
-
-    @Override
-    public int getSwipeDirs(@NonNull RecyclerView recyclerView,
-            @NonNull ViewHolder viewHolder) {
-        if (viewHolder.getItemViewType() == ITEM_TYPE_CLEAR_ALL) {
-            // Clear all button should not be swipable.
-            return 0;
-        }
-        return super.getSwipeDirs(recyclerView, viewHolder);
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/ThumbnailDrawable.java b/go/quickstep/src/com/android/quickstep/ThumbnailDrawable.java
deleted file mode 100644
index 922e68a..0000000
--- a/go/quickstep/src/com/android/quickstep/ThumbnailDrawable.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep;
-
-import static android.graphics.Shader.TileMode.CLAMP;
-
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.BitmapShader;
-import android.graphics.Canvas;
-import android.graphics.ColorFilter;
-import android.graphics.Matrix;
-import android.graphics.Paint;
-import android.graphics.PixelFormat;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.graphics.drawable.Drawable;
-
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.R;
-import com.android.systemui.shared.recents.model.ThumbnailData;
-
-/**
- * Bitmap backed drawable that supports rotating the thumbnail bitmap depending on if the
- * orientation the thumbnail was taken in matches the desired orientation. In addition, the
- * thumbnail always fills into the containing bounds.
- */
-public final class ThumbnailDrawable extends Drawable {
-
-    private final Paint mPaint = new Paint();
-    private final Matrix mMatrix = new Matrix();
-    private final ThumbnailData mThumbnailData;
-    private final BitmapShader mShader;
-    private final RectF mDestRect = new RectF();
-    private final int mCornerRadius;
-    private int mRequestedOrientation;
-
-    public ThumbnailDrawable(Resources res, @NonNull ThumbnailData thumbnailData,
-            int requestedOrientation) {
-        mThumbnailData = thumbnailData;
-        mRequestedOrientation = requestedOrientation;
-        mCornerRadius = (int) res.getDimension(R.dimen.task_thumbnail_corner_radius);
-        mShader = new BitmapShader(mThumbnailData.thumbnail, CLAMP, CLAMP);
-        mPaint.setShader(mShader);
-        mPaint.setAntiAlias(true);
-        updateMatrix();
-    }
-
-    /**
-     * Set the requested orientation.
-     *
-     * @param orientation the orientation we want the thumbnail to be in
-     */
-    public void setRequestedOrientation(int orientation) {
-        if (mRequestedOrientation != orientation) {
-            mRequestedOrientation = orientation;
-            updateMatrix();
-        }
-    }
-
-    @Override
-    public void draw(Canvas canvas) {
-        if (mThumbnailData.thumbnail == null) {
-            return;
-        }
-        canvas.drawRoundRect(mDestRect, mCornerRadius, mCornerRadius, mPaint);
-    }
-
-    @Override
-    protected void onBoundsChange(Rect bounds) {
-        super.onBoundsChange(bounds);
-        mDestRect.set(bounds);
-        updateMatrix();
-    }
-
-    @Override
-    public void setAlpha(int alpha) {
-        final int oldAlpha = mPaint.getAlpha();
-        if (alpha != oldAlpha) {
-            mPaint.setAlpha(alpha);
-            invalidateSelf();
-        }
-    }
-
-    @Override
-    public int getAlpha() {
-        return mPaint.getAlpha();
-    }
-
-    @Override
-    public void setColorFilter(ColorFilter colorFilter) {
-        mPaint.setColorFilter(colorFilter);
-        invalidateSelf();
-    }
-
-    @Override
-    public ColorFilter getColorFilter() {
-        return mPaint.getColorFilter();
-    }
-
-    @Override
-    public int getOpacity() {
-        return PixelFormat.TRANSLUCENT;
-    }
-
-    private void updateMatrix() {
-        if (mThumbnailData.thumbnail == null) {
-            return;
-        }
-        mMatrix.reset();
-        float scaleX;
-        float scaleY;
-        Rect bounds = getBounds();
-        Bitmap thumbnail = mThumbnailData.thumbnail;
-        if (mRequestedOrientation != mThumbnailData.orientation) {
-            // Rotate and translate so that top left is the same.
-            mMatrix.postRotate(90, 0, 0);
-            mMatrix.postTranslate(thumbnail.getHeight(), 0);
-
-            scaleX = (float) bounds.width() / thumbnail.getHeight();
-            scaleY = (float) bounds.height() / thumbnail.getWidth();
-        } else {
-            scaleX = (float) bounds.width() / thumbnail.getWidth();
-            scaleY = (float) bounds.height() / thumbnail.getHeight();
-        }
-        // Scale to fill.
-        mMatrix.postScale(scaleX, scaleY);
-        mShader.setLocalMatrix(mMatrix);
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java b/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
deleted file mode 100644
index 19dd82f..0000000
--- a/go/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
-
-import android.annotation.TargetApi;
-import android.app.Service;
-import android.content.BroadcastReceiver;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentFilter;
-import android.graphics.Region;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.IBinder;
-import android.os.Process;
-import android.os.RemoteException;
-import android.util.Log;
-import android.view.MotionEvent;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.compat.UserManagerCompat;
-import com.android.systemui.shared.recents.IOverviewProxy;
-import com.android.systemui.shared.recents.ISystemUiProxy;
-
-/**
- * Service connected by system-UI for handling touch interaction.
- */
-@TargetApi(Build.VERSION_CODES.O)
-public class TouchInteractionService extends Service {
-
-    private static final String TAG = "GoTouchInteractionService";
-    private boolean mIsUserUnlocked;
-    private BroadcastReceiver mUserUnlockedReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (Intent.ACTION_USER_UNLOCKED.equals(intent.getAction())) {
-                initWhenUserUnlocked();
-            }
-        }
-    };
-
-    private final IBinder mMyBinder = new IOverviewProxy.Stub() {
-
-        @Override
-        public void onActiveNavBarRegionChanges(Region region) throws RemoteException { }
-
-        @Override
-        public void onInitialize(Bundle bundle) throws RemoteException {
-            ISystemUiProxy iSystemUiProxy = ISystemUiProxy.Stub
-                    .asInterface(bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
-            mRecentsModel.setSystemUiProxy(iSystemUiProxy);
-        }
-
-        @Override
-        public void onOverviewToggle() {
-            if (mIsUserUnlocked) {
-                mOverviewCommandHelper.onOverviewToggle();
-            }
-        }
-
-        @Override
-        public void onOverviewShown(boolean triggeredFromAltTab) {
-            if (mIsUserUnlocked) {
-                mOverviewCommandHelper.onOverviewShown(triggeredFromAltTab);
-            }
-        }
-
-        @Override
-        public void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) {
-            if (mIsUserUnlocked && triggeredFromAltTab && !triggeredFromHomeKey) {
-                // onOverviewShownFromAltTab hides the overview and ends at the target app
-                mOverviewCommandHelper.onOverviewHidden();
-            }
-        }
-
-        @Override
-        public void onTip(int actionType, int viewType) {
-            if (mIsUserUnlocked) {
-                mOverviewCommandHelper.onTip(actionType, viewType);
-            }
-        }
-
-        @Override
-        public void onAssistantAvailable(boolean available) {
-            // TODO handle assistant
-        }
-
-        @Override
-        public void onAssistantVisibilityChanged(float visibility) {
-            // TODO handle assistant
-        }
-
-        public void onBackAction(boolean completed, int downX, int downY, boolean isButton,
-                boolean gestureSwipeLeft) {
-        }
-
-        public void onSystemUiStateChanged(int stateFlags) {
-            // To be implemented
-        }
-
-        /** Deprecated methods **/
-        public void onQuickStep(MotionEvent motionEvent) { }
-
-        public void onQuickScrubEnd() { }
-
-        public void onQuickScrubProgress(float progress) { }
-
-        public void onQuickScrubStart() { }
-
-        public void onPreMotionEvent(int downHitTarget) { }
-
-        public void onMotionEvent(MotionEvent ev) { }
-
-        public void onBind(ISystemUiProxy iSystemUiProxy) {
-            mRecentsModel.setSystemUiProxy(iSystemUiProxy);
-        }
-    };
-
-    private static boolean sConnected = false;;
-
-    public static boolean isConnected() {
-        return sConnected;
-    }
-
-    private RecentsModel mRecentsModel;
-    private OverviewComponentObserver mOverviewComponentObserver;
-    private OverviewCommandHelper mOverviewCommandHelper;
-
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        if (UserManagerCompat.getInstance(this).isUserUnlocked(Process.myUserHandle())) {
-            initWhenUserUnlocked();
-        } else {
-            mIsUserUnlocked = false;
-            registerReceiver(mUserUnlockedReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
-        }
-
-        sConnected = true;
-    }
-
-    private void initWhenUserUnlocked() {
-        mRecentsModel = RecentsModel.INSTANCE.get(this);
-        mOverviewComponentObserver = new OverviewComponentObserver(this);
-        mOverviewCommandHelper = new OverviewCommandHelper(this,
-                mOverviewComponentObserver);
-        mIsUserUnlocked = true;
-        Utilities.unregisterReceiverSafely(this, mUserUnlockedReceiver);
-    }
-
-    @Override
-    public void onDestroy() {
-        if (mIsUserUnlocked) {
-            mOverviewComponentObserver.onDestroy();
-        }
-        Utilities.unregisterReceiverSafely(this, mUserUnlockedReceiver);
-        sConnected = false;
-        super.onDestroy();
-    }
-
-    @Override
-    public IBinder onBind(Intent intent) {
-        if (Log.isLoggable(TAG, Log.DEBUG)) {
-            Log.d(TAG, "Touch service connected");
-        }
-        return mMyBinder;
-    }
-
-    public static boolean isInitialized() {
-        return true;
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java b/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java
deleted file mode 100644
index b550011..0000000
--- a/go/quickstep/src/com/android/quickstep/fallback/GoRecentsActivityRootView.java
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.fallback;
-
-import android.content.Context;
-import android.graphics.Insets;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-import android.view.WindowInsets;
-
-import com.android.launcher3.util.TouchController;
-import com.android.launcher3.views.BaseDragLayer;
-import com.android.quickstep.RecentsActivity;
-
-/**
- * Minimal implementation of {@link BaseDragLayer} for Go's fallback recents activity.
- */
-public final class GoRecentsActivityRootView extends BaseDragLayer<RecentsActivity> {
-    public GoRecentsActivityRootView(Context context, AttributeSet attrs) {
-        super(context, attrs, 1 /* alphaChannelCount */);
-        // Go leaves touch control to the view itself.
-        mControllers = new TouchController[0];
-        setSystemUiVisibility(SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
-                | SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
-                | SYSTEM_UI_FLAG_LAYOUT_STABLE);
-    }
-
-    @Override
-    public void setInsets(Rect insets) {
-        if (insets.equals(mInsets)) {
-            return;
-        }
-        super.setInsets(insets);
-    }
-
-    @Override
-    public WindowInsets onApplyWindowInsets(WindowInsets insets) {
-        Insets sysInsets = insets.getSystemWindowInsets();
-        setInsets(new Rect(sysInsets.left, sysInsets.top, sysInsets.right, sysInsets.bottom));
-        return insets.consumeSystemWindowInsets();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/util/ShelfPeekAnim.java b/go/quickstep/src/com/android/quickstep/util/ShelfPeekAnim.java
deleted file mode 100644
index fb89013..0000000
--- a/go/quickstep/src/com/android/quickstep/util/ShelfPeekAnim.java
+++ /dev/null
@@ -1,31 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import com.android.launcher3.Launcher;
-
-/** Empty class, only exists so that l3goWithQuickstepIconRecentsDebug compiles. */
-public class ShelfPeekAnim {
-    public ShelfPeekAnim(Launcher launcher) {
-    }
-
-    public enum ShelfAnimState {
-    }
-
-    public boolean isPeeking() {
-        return false;
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java b/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
deleted file mode 100644
index 87b4d4e..0000000
--- a/go/quickstep/src/com/android/quickstep/views/IconRecentsView.java
+++ /dev/null
@@ -1,942 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.views;
-
-import static android.content.res.Configuration.ORIENTATION_LANDSCAPE;
-
-import static androidx.recyclerview.widget.LinearLayoutManager.VERTICAL;
-
-import static com.android.launcher3.anim.Interpolators.ACCEL_2;
-import static com.android.quickstep.TaskAdapter.CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT;
-import static com.android.quickstep.TaskAdapter.ITEM_TYPE_CLEAR_ALL;
-import static com.android.quickstep.TaskAdapter.ITEM_TYPE_TASK;
-import static com.android.quickstep.TaskAdapter.MAX_TASKS_TO_DISPLAY;
-import static com.android.quickstep.TaskAdapter.TASKS_START_POSITION;
-import static com.android.quickstep.util.RemoteAnimationProvider.getLayer;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
-
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
-import android.animation.PropertyValuesHolder;
-import android.animation.ValueAnimator;
-import android.content.Context;
-import android.content.res.Resources;
-import android.graphics.Matrix;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.graphics.drawable.Drawable;
-import android.util.ArraySet;
-import android.util.AttributeSet;
-import android.util.FloatProperty;
-import android.view.View;
-import android.view.ViewDebug;
-import android.view.ViewTreeObserver;
-import android.view.animation.PathInterpolator;
-import android.widget.FrameLayout;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.interpolator.view.animation.LinearOutSlowInInterpolator;
-import androidx.recyclerview.widget.DefaultItemAnimator;
-import androidx.recyclerview.widget.ItemTouchHelper;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.recyclerview.widget.RecyclerView.AdapterDataObserver;
-import androidx.recyclerview.widget.RecyclerView.ItemDecoration;
-import androidx.recyclerview.widget.RecyclerView.OnChildAttachStateChangeListener;
-
-import com.android.launcher3.BaseActivity;
-import com.android.launcher3.Insettable;
-import com.android.launcher3.R;
-import com.android.launcher3.util.Themes;
-import com.android.quickstep.ContentFillItemAnimator;
-import com.android.quickstep.RecentsModel;
-import com.android.quickstep.RecentsToActivityHelper;
-import com.android.quickstep.TaskActionController;
-import com.android.quickstep.TaskAdapter;
-import com.android.quickstep.TaskHolder;
-import com.android.quickstep.TaskListLoader;
-import com.android.quickstep.TaskSwipeCallback;
-import com.android.quickstep.util.MultiValueUpdateListener;
-import com.android.systemui.shared.recents.model.Task;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
-
-import java.util.ArrayList;
-import java.util.List;
-import java.util.Objects;
-import java.util.Optional;
-
-/**
- * Root view for the icon recents view. Acts as the main interface to the rest of the Launcher code
- * base.
- */
-public final class IconRecentsView extends FrameLayout implements Insettable {
-
-    public static final FloatProperty<IconRecentsView> CONTENT_ALPHA =
-            new FloatProperty<IconRecentsView>("contentAlpha") {
-                @Override
-                public void setValue(IconRecentsView view, float v) {
-                    ALPHA.set(view, v);
-                    if (view.getVisibility() != VISIBLE && v > 0) {
-                        view.setVisibility(VISIBLE);
-                    } else if (view.getVisibility() != GONE && v == 0){
-                        view.setVisibility(GONE);
-                    }
-                }
-
-                @Override
-                public Float get(IconRecentsView view) {
-                    return ALPHA.get(view);
-                }
-            };
-    private static final long CROSSFADE_DURATION = 300;
-    private static final long LAYOUT_ITEM_ANIMATE_IN_DURATION = 150;
-    private static final long LAYOUT_ITEM_ANIMATE_IN_DELAY_BETWEEN = 40;
-    private static final long ITEM_ANIMATE_OUT_DURATION = 150;
-    private static final long ITEM_ANIMATE_OUT_DELAY_BETWEEN = 40;
-    private static final float ITEM_ANIMATE_OUT_TRANSLATION_X_RATIO = .25f;
-    private static final long CLEAR_ALL_FADE_DELAY = 120;
-
-    private static final long REMOTE_TO_RECENTS_APP_SCALE_DOWN_DURATION = 300;
-    private static final long REMOTE_TO_RECENTS_VERTICAL_EASE_IN_DURATION = 400;
-    private static final long REMOTE_TO_RECENTS_ITEM_FADE_START_DELAY = 200;
-    private static final long REMOTE_TO_RECENTS_ITEM_FADE_DURATION = 217;
-    private static final long REMOTE_TO_RECENTS_ITEM_FADE_BETWEEN_DELAY = 33;
-
-    private static final PathInterpolator FAST_OUT_SLOW_IN_1 =
-            new PathInterpolator(.4f, 0f, 0f, 1f);
-    private static final PathInterpolator FAST_OUT_SLOW_IN_2 =
-            new PathInterpolator(.5f, 0f, 0f, 1f);
-    private static final LinearOutSlowInInterpolator OUT_SLOW_IN =
-            new LinearOutSlowInInterpolator();
-
-    public static final long REMOTE_APP_TO_OVERVIEW_DURATION =
-            REMOTE_TO_RECENTS_VERTICAL_EASE_IN_DURATION;
-
-    /**
-     * A ratio representing the view's relative placement within its padded space. For example, 0
-     * is top aligned and 0.5 is centered vertically.
-     */
-    @ViewDebug.ExportedProperty(category = "launcher")
-
-    private final Context mContext;
-    private final TaskListLoader mTaskLoader;
-    private final TaskAdapter mTaskAdapter;
-    private final LinearLayoutManager mTaskLayoutManager;
-    private final TaskActionController mTaskActionController;
-    private final DefaultItemAnimator mDefaultItemAnimator = new DefaultItemAnimator();
-    private final ContentFillItemAnimator mLoadingContentItemAnimator =
-            new ContentFillItemAnimator();
-    private final BaseActivity mActivity;
-    private final Drawable mStatusBarForegroundScrim;
-
-    private RecentsToActivityHelper mActivityHelper;
-    private RecyclerView mTaskRecyclerView;
-    private View mShowingContentView;
-    private View mEmptyView;
-    private View mContentView;
-    private boolean mTransitionedFromApp;
-    private boolean mUsingRemoteAnimation;
-    private boolean mStartedEnterAnimation;
-    private boolean mShowStatusBarForegroundScrim;
-    private AnimatorSet mLayoutAnimation;
-    private final ArraySet<View> mLayingOutViews = new ArraySet<>();
-    private Rect mInsets;
-    private final RecentsModel.TaskThumbnailChangeListener listener = (taskId, thumbnailData) -> {
-        ArrayList<TaskItemView> itemViews = getTaskViews();
-        for (int i = 0, size = itemViews.size(); i < size; i++) {
-            TaskItemView taskView = itemViews.get(i);
-            TaskHolder taskHolder = (TaskHolder) mTaskRecyclerView.getChildViewHolder(taskView);
-            Optional<Task> optTask = taskHolder.getTask();
-            if (optTask.filter(task -> task.key.id == taskId).isPresent()) {
-                Task task = optTask.get();
-                // Update thumbnail on the task.
-                task.thumbnail = thumbnailData;
-                taskView.setThumbnail(thumbnailData);
-                return task;
-            }
-        }
-        return null;
-    };
-
-    public IconRecentsView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mActivity = BaseActivity.fromContext(context);
-        mContext = context;
-        mStatusBarForegroundScrim  =
-                Themes.getAttrDrawable(mContext, R.attr.workspaceStatusBarScrim);
-        mTaskLoader = new TaskListLoader(mContext);
-        mTaskAdapter = new TaskAdapter(mTaskLoader);
-        mTaskAdapter.setOnClearAllClickListener(view -> animateClearAllTasks());
-        mTaskActionController = new TaskActionController(mTaskLoader, mTaskAdapter,
-                mActivity.getStatsLogManager());
-        mTaskAdapter.setActionController(mTaskActionController);
-        mTaskLayoutManager = new LinearLayoutManager(mContext, VERTICAL, true /* reverseLayout */);
-        RecentsModel.INSTANCE.get(context).addThumbnailChangeListener(listener);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        if (mTaskRecyclerView == null) {
-            mTaskRecyclerView = findViewById(R.id.recent_task_recycler_view);
-            mTaskRecyclerView.setAdapter(mTaskAdapter);
-            mTaskRecyclerView.setLayoutManager(mTaskLayoutManager);
-            ItemTouchHelper helper = new ItemTouchHelper(
-                    new TaskSwipeCallback(holder -> {
-                        mTaskActionController.removeTask(holder);
-                        if (mTaskLoader.getCurrentTaskList().isEmpty()) {
-                            mActivityHelper.leaveRecents();
-                        }
-                    }));
-            helper.attachToRecyclerView(mTaskRecyclerView);
-            mTaskRecyclerView.addOnChildAttachStateChangeListener(
-                    new OnChildAttachStateChangeListener() {
-                        @Override
-                        public void onChildViewAttachedToWindow(@NonNull View view) {
-                            if (mLayoutAnimation != null && !mLayingOutViews.contains(view)) {
-                                // Child view was added that is not part of current layout animation
-                                // so restart the animation.
-                                animateFadeInLayoutAnimation();
-                            }
-                        }
-
-                        @Override
-                        public void onChildViewDetachedFromWindow(@NonNull View view) { }
-                    });
-            mTaskRecyclerView.setItemAnimator(mDefaultItemAnimator);
-            mLoadingContentItemAnimator.setOnAnimationFinishedRunnable(
-                    () -> mTaskRecyclerView.setItemAnimator(new DefaultItemAnimator()));
-            ItemDecoration marginDecorator = new ItemDecoration() {
-                @Override
-                public void getItemOffsets(@NonNull Rect outRect, @NonNull View view,
-                        @NonNull RecyclerView parent, @NonNull RecyclerView.State state) {
-                    // TODO: Determine if current margins cause off screen item to be fully off
-                    // screen and if so, modify them so that it is partially off screen.
-                    int itemType = parent.getChildViewHolder(view).getItemViewType();
-                    Resources res = getResources();
-                    switch (itemType) {
-                        case ITEM_TYPE_CLEAR_ALL:
-                            outRect.top = (int) res.getDimension(
-                                    R.dimen.clear_all_item_view_top_margin);
-                            outRect.bottom = (int) res.getDimension(
-                                    R.dimen.clear_all_item_view_bottom_margin);
-                            break;
-                        case ITEM_TYPE_TASK:
-                            int desiredTopMargin = (int) res.getDimension(
-                                    R.dimen.task_item_top_margin);
-                            if (mTaskRecyclerView.getChildAdapterPosition(view) ==
-                                    state.getItemCount() - 1) {
-                                // Only add top margin to top task view if insets aren't enough.
-                                if (mInsets.top < desiredTopMargin) {
-                                    outRect.top = desiredTopMargin - mInsets.bottom;
-                                }
-                                return;
-                            }
-                            outRect.top = desiredTopMargin;
-                            break;
-                        default:
-                    }
-                }
-            };
-            mTaskRecyclerView.addItemDecoration(marginDecorator);
-
-            mEmptyView = findViewById(R.id.recent_task_empty_view);
-            mContentView = mTaskRecyclerView;
-            mTaskAdapter.registerAdapterDataObserver(new AdapterDataObserver() {
-                @Override
-                public void onChanged() {
-                    updateContentViewVisibility();
-                }
-
-                @Override
-                public void onItemRangeRemoved(int positionStart, int itemCount) {
-                    updateContentViewVisibility();
-                }
-            });
-        }
-    }
-
-    @Override
-    public void setEnabled(boolean enabled) {
-        super.setEnabled(enabled);
-        int childCount = mTaskRecyclerView.getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            mTaskRecyclerView.getChildAt(i).setEnabled(enabled);
-        }
-    }
-
-    /**
-     * Set activity helper for the view to callback to.
-     *
-     * @param helper the activity helper
-     */
-    public void setRecentsToActivityHelper(@NonNull RecentsToActivityHelper helper) {
-        mActivityHelper = helper;
-    }
-
-    /**
-     * Logic for when we know we are going to overview/recents and will be putting up the recents
-     * view. This should be used to prepare recents (e.g. load any task data, etc.) before it
-     * becomes visible.
-     */
-    public void onBeginTransitionToOverview() {
-        mStartedEnterAnimation = false;
-        if (mContext.getResources().getConfiguration().orientation == ORIENTATION_LANDSCAPE) {
-            // Scroll to bottom of task in landscape mode. This is a non-issue in portrait mode as
-            // all tasks should be visible to fill up the screen in portrait mode and the view will
-            // not be scrollable.
-            mTaskLayoutManager.scrollToPositionWithOffset(TASKS_START_POSITION, 0 /* offset */);
-        }
-        if (!mUsingRemoteAnimation) {
-            scheduleFadeInLayoutAnimation();
-        }
-        // Load any task changes
-        if (!mTaskLoader.needsToLoad()) {
-            return;
-        }
-        mTaskAdapter.setIsShowingLoadingUi(true);
-        mTaskAdapter.notifyDataSetChanged();
-        mTaskLoader.loadTaskList(tasks -> {
-            int numEmptyItems = mTaskAdapter.getItemCount() - TASKS_START_POSITION;
-            mTaskAdapter.setIsShowingLoadingUi(false);
-            int numActualItems = mTaskAdapter.getItemCount() - TASKS_START_POSITION;
-            if (numEmptyItems < numActualItems) {
-                throw new IllegalStateException("There are less empty item views than the number "
-                        + "of items to animate to.");
-            }
-            // Possible that task list loads faster than adapter changes propagate to layout so
-            // only start content fill animation if there aren't any pending adapter changes and
-            // we've started the on enter layout animation.
-            boolean needsContentFillAnimation =
-                    !mTaskRecyclerView.hasPendingAdapterUpdates() && mStartedEnterAnimation;
-            if (needsContentFillAnimation) {
-                // Set item animator for content filling animation. The item animator will switch
-                // back to the default on completion
-                mTaskRecyclerView.setItemAnimator(mLoadingContentItemAnimator);
-                mTaskAdapter.notifyItemRangeRemoved(TASKS_START_POSITION + numActualItems,
-                        numEmptyItems - numActualItems);
-                mTaskAdapter.notifyItemRangeChanged(TASKS_START_POSITION, numActualItems,
-                        CHANGE_EVENT_TYPE_EMPTY_TO_CONTENT);
-            } else {
-                // Notify change without animating.
-                mTaskAdapter.notifyDataSetChanged();
-            }
-        });
-    }
-
-    /**
-     * Set whether we transitioned to recents from the most recent app.
-     *
-     * @param transitionedFromApp true if transitioned from the most recent app, false otherwise
-     */
-    public void setTransitionedFromApp(boolean transitionedFromApp) {
-        mTransitionedFromApp = transitionedFromApp;
-    }
-
-    /**
-     * Set whether we're using a custom remote animation. If so, we will not do the default layout
-     * animation when entering recents and instead wait for the remote app surface to be ready to
-     * use.
-     *
-     * @param usingRemoteAnimation true if doing a remote animation, false o/w
-     */
-    public void setUsingRemoteAnimation(boolean usingRemoteAnimation) {
-        mUsingRemoteAnimation = usingRemoteAnimation;
-    }
-
-    /**
-     * Handles input from the overview button. Launch the most recent task unless we just came from
-     * the app. In that case, we launch the next most recent.
-     */
-    public void handleOverviewCommand() {
-        List<Task> tasks = mTaskLoader.getCurrentTaskList();
-        int tasksSize = tasks.size();
-        if (tasksSize == 0) {
-            // Do nothing
-            return;
-        }
-        Task taskToLaunch;
-        if (mTransitionedFromApp && tasksSize > 1) {
-            // Launch the next most recent app
-            taskToLaunch = tasks.get(1);
-        } else {
-            // Launch the most recent app
-            taskToLaunch = tasks.get(0);
-        }
-
-        // See if view for this task is attached, and if so, animate launch from that view.
-        ArrayList<TaskItemView> itemViews = getTaskViews();
-        for (int i = 0, size = itemViews.size(); i < size; i++) {
-            TaskItemView taskView = itemViews.get(i);
-            TaskHolder holder = (TaskHolder) mTaskRecyclerView.getChildViewHolder(taskView);
-            if (Objects.equals(holder.getTask(), Optional.of(taskToLaunch))) {
-                mTaskActionController.launchTaskFromView(holder);
-                return;
-            }
-        }
-
-        // Otherwise, just use a basic launch animation.
-        mTaskActionController.launchTask(taskToLaunch);
-    }
-
-    /**
-     * Set whether or not to show the scrim in between the view and the top insets. This only works
-     * if the view is being insetted in the first place.
-     *
-     * The scrim is added to the activity's root view to prevent animations on this view
-     * affecting the scrim. As a result, it is the activity's responsibility to show/hide this
-     * scrim as appropriate.
-     *
-     * @param showStatusBarForegroundScrim true to show the scrim, false to hide
-     */
-    public void setShowStatusBarForegroundScrim(boolean showStatusBarForegroundScrim) {
-        mShowStatusBarForegroundScrim = showStatusBarForegroundScrim;
-        if (mShowStatusBarForegroundScrim != showStatusBarForegroundScrim) {
-            updateStatusBarScrim();
-        }
-    }
-
-    private void updateStatusBarScrim() {
-        boolean shouldShow = mInsets.top != 0 && mShowStatusBarForegroundScrim;
-        mActivity.getDragLayer().setForeground(shouldShow ? mStatusBarForegroundScrim : null);
-    }
-
-    /**
-     * Get the bottom most task view to animate to.
-     *
-     * @return the task view
-     */
-    private @Nullable TaskItemView getBottomTaskView() {
-        int childCount = mTaskRecyclerView.getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            View view = mTaskRecyclerView.getChildAt(i);
-            if (mTaskRecyclerView.getChildViewHolder(view).getItemViewType() == ITEM_TYPE_TASK) {
-                return (TaskItemView) view;
-            }
-        }
-        return null;
-    }
-
-    /**
-     * Whether this view has processed all data changes and is ready to animate from the app to
-     * the overview.
-     *
-     * @return true if ready to animate app to overview, false otherwise
-     */
-    public boolean isReadyForRemoteAnim() {
-        return !mTaskRecyclerView.hasPendingAdapterUpdates();
-    }
-
-    /**
-     * Set a callback for whenever this view is ready to do a remote animation from the app to
-     * overview. See {@link #isReadyForRemoteAnim()}.
-     *
-     * @param callback callback to run when view is ready to animate
-     */
-    public void setOnReadyForRemoteAnimCallback(onReadyForRemoteAnimCallback callback) {
-        mTaskRecyclerView.getViewTreeObserver().addOnGlobalLayoutListener(
-                new ViewTreeObserver.OnGlobalLayoutListener() {
-                    @Override
-                    public void onGlobalLayout() {
-                        if (isReadyForRemoteAnim()) {
-                            callback.onReadyForRemoteAnim();
-                            mTaskRecyclerView.getViewTreeObserver().
-                                    removeOnGlobalLayoutListener(this);
-                        }
-                    }
-                });
-    }
-
-    /**
-     * Clear all tasks and animate out.
-     */
-    private void animateClearAllTasks() {
-        setEnabled(false);
-        ArrayList<TaskItemView> itemViews = getTaskViews();
-
-        AnimatorSet clearAnim = new AnimatorSet();
-        long currentDelay = 0;
-
-        // Animate each item view to the right and fade out.
-        for (int i = 0, size = itemViews.size(); i < size; i++) {
-            TaskItemView itemView = itemViews.get(i);
-            PropertyValuesHolder transXproperty = PropertyValuesHolder.ofFloat(TRANSLATION_X,
-                    0, itemView.getWidth() * ITEM_ANIMATE_OUT_TRANSLATION_X_RATIO);
-            PropertyValuesHolder alphaProperty = PropertyValuesHolder.ofFloat(ALPHA, 1.0f, 0f);
-            ObjectAnimator itemAnim = ObjectAnimator.ofPropertyValuesHolder(itemView,
-                    transXproperty, alphaProperty);
-            itemAnim.setDuration(ITEM_ANIMATE_OUT_DURATION);
-            itemAnim.setStartDelay(currentDelay);
-
-            clearAnim.play(itemAnim);
-            currentDelay += ITEM_ANIMATE_OUT_DELAY_BETWEEN;
-        }
-
-        // Animate view fading and leave recents when faded enough.
-        ValueAnimator contentAlpha = ValueAnimator.ofFloat(1.0f, 0f)
-                .setDuration(CROSSFADE_DURATION);
-        contentAlpha.setStartDelay(CLEAR_ALL_FADE_DELAY);
-        contentAlpha.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
-            private boolean mLeftRecents = false;
-
-            @Override
-            public void onAnimationUpdate(ValueAnimator valueAnimator) {
-                mContentView.setAlpha((float) valueAnimator.getAnimatedValue());
-                // Leave recents while fading out.
-                if ((float) valueAnimator.getAnimatedValue() < .5f && !mLeftRecents) {
-                    mActivityHelper.leaveRecents();
-                    mLeftRecents = true;
-                }
-            }
-        });
-
-        clearAnim.play(contentAlpha);
-        clearAnim.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                for (int i = 0, size = itemViews.size(); i < size; i++) {
-                    TaskItemView itemView = itemViews.get(i);
-                    itemView.setTranslationX(0);
-                    itemView.setAlpha(1.0f);
-                }
-                setEnabled(true);
-                mContentView.setVisibility(GONE);
-                mTaskActionController.clearAllTasks();
-            }
-        });
-        clearAnim.start();
-    }
-
-    /**
-     * Get attached task item views ordered by most recent.
-     *
-     * @return array list of attached task item views
-     */
-    private ArrayList<TaskItemView> getTaskViews() {
-        int taskCount = mTaskRecyclerView.getChildCount();
-        ArrayList<TaskItemView> itemViews = new ArrayList<>();
-        for (int i = 0; i < taskCount; i ++) {
-            View child = mTaskRecyclerView.getChildAt(i);
-            if (child instanceof TaskItemView) {
-                itemViews.add((TaskItemView) child);
-            }
-        }
-        return itemViews;
-    }
-
-    /**
-     * Update the content view so that the appropriate view is shown based off the current list
-     * of tasks.
-     */
-    private void updateContentViewVisibility() {
-        int taskListSize = mTaskAdapter.getItemCount() - TASKS_START_POSITION;
-        if (mShowingContentView != mEmptyView && taskListSize == 0) {
-            mShowingContentView = mEmptyView;
-            crossfadeViews(mEmptyView, mContentView);
-        }
-        if (mShowingContentView != mContentView && taskListSize > 0) {
-            mShowingContentView = mContentView;
-            crossfadeViews(mContentView, mEmptyView);
-        }
-    }
-
-    /**
-     * Animate views so that one view fades in while the other fades out.
-     *
-     * @param fadeInView view that should fade in
-     * @param fadeOutView view that should fade out
-     */
-    private void crossfadeViews(View fadeInView, View fadeOutView) {
-        fadeInView.animate().cancel();
-        fadeInView.setVisibility(VISIBLE);
-        fadeInView.setAlpha(0f);
-        fadeInView.animate()
-                .alpha(1f)
-                .setDuration(CROSSFADE_DURATION)
-                .setListener(null);
-
-        fadeOutView.animate().cancel();
-        fadeOutView.animate()
-                .alpha(0f)
-                .setDuration(CROSSFADE_DURATION)
-                .setListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        fadeOutView.setVisibility(GONE);
-                    }
-                });
-    }
-
-    /**
-     * Schedule a one-shot layout animation on the next layout. Separate from
-     * {@link #scheduleLayoutAnimation()} as the animation is {@link Animator} based and acts on the
-     * view properties themselves, allowing more controllable behavior and making it easier to
-     * manage when the animation conflicts with another animation.
-     */
-    private void scheduleFadeInLayoutAnimation() {
-        mTaskRecyclerView.getViewTreeObserver().addOnGlobalLayoutListener(
-                new ViewTreeObserver.OnGlobalLayoutListener() {
-                    @Override
-                    public void onGlobalLayout() {
-                        animateFadeInLayoutAnimation();
-                        mTaskRecyclerView.getViewTreeObserver().removeOnGlobalLayoutListener(this);
-                    }
-                });
-    }
-
-    /**
-     * Start animating the layout animation where items fade in.
-     */
-    private void animateFadeInLayoutAnimation() {
-        if (mLayoutAnimation != null) {
-            // If layout animation still in progress, cancel and restart.
-            mLayoutAnimation.cancel();
-        }
-        ArrayList<TaskItemView> views = getTaskViews();
-        int delay = 0;
-        mLayoutAnimation = new AnimatorSet();
-        for (int i = 0, size = views.size(); i < size; i++) {
-            TaskItemView view = views.get(i);
-            view.setAlpha(0.0f);
-            Animator alphaAnim = ObjectAnimator.ofFloat(view, ALPHA, 0.0f, 1.0f);
-            alphaAnim.setDuration(LAYOUT_ITEM_ANIMATE_IN_DURATION).setStartDelay(delay);
-            alphaAnim.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    view.setAlpha(1.0f);
-                    mLayingOutViews.remove(view);
-                }
-            });
-            delay += LAYOUT_ITEM_ANIMATE_IN_DELAY_BETWEEN;
-            mLayoutAnimation.play(alphaAnim);
-            mLayingOutViews.add(view);
-        }
-        mLayoutAnimation.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                mLayoutAnimation = null;
-            }
-        });
-        mLayoutAnimation.start();
-        mStartedEnterAnimation = true;
-    }
-
-    /**
-     * Play remote app to recents animation when the app is the home activity. We use a simple
-     * cross-fade here. Note this is only used if the home activity is a separate app than the
-     * recents activity.
-     *
-     * @param anim animator set
-     * @param homeTarget the home surface thats closing
-     * @param recentsTarget the surface containing recents
-     */
-    public void playRemoteHomeToRecentsAnimation(@NonNull AnimatorSet anim,
-            @NonNull RemoteAnimationTargetCompat homeTarget,
-            @NonNull RemoteAnimationTargetCompat recentsTarget) {
-        SyncRtSurfaceTransactionApplierCompat surfaceApplier =
-                new SyncRtSurfaceTransactionApplierCompat(this);
-
-        SurfaceParams[] params = new SurfaceParams[2];
-        int boostedMode = MODE_CLOSING;
-
-        ValueAnimator remoteHomeAnim = ValueAnimator.ofFloat(0, 1);
-        remoteHomeAnim.setDuration(REMOTE_APP_TO_OVERVIEW_DURATION);
-
-        remoteHomeAnim.addUpdateListener(valueAnimator -> {
-            float val = (float) valueAnimator.getAnimatedValue();
-            float alpha;
-            RemoteAnimationTargetCompat visibleTarget;
-            RemoteAnimationTargetCompat invisibleTarget;
-            if (val < .5f) {
-                visibleTarget = homeTarget;
-                invisibleTarget = recentsTarget;
-                alpha = 1 - (val * 2);
-            } else {
-                visibleTarget = recentsTarget;
-                invisibleTarget = homeTarget;
-                alpha = (val - .5f) * 2;
-            }
-            params[0] = new SurfaceParams(visibleTarget.leash, alpha, null /* matrix */,
-                    null /* windowCrop */, getLayer(visibleTarget, boostedMode),
-                    0 /* cornerRadius */);
-            params[1] = new SurfaceParams(invisibleTarget.leash, 0.0f, null /* matrix */,
-                    null /* windowCrop */, getLayer(invisibleTarget, boostedMode),
-                    0 /* cornerRadius */);
-            surfaceApplier.scheduleApply(params);
-        });
-        anim.play(remoteHomeAnim);
-        animateFadeInLayoutAnimation();
-    }
-
-    /**
-     * Play remote animation from app to recents. This should scale the currently closing app down
-     * to the recents thumbnail.
-     *
-     * @param anim animator set
-     * @param appTarget the app surface thats closing
-     * @param recentsTarget the surface containing recents
-     */
-    public void playRemoteAppToRecentsAnimation(@NonNull AnimatorSet anim,
-            @NonNull RemoteAnimationTargetCompat appTarget,
-            @NonNull RemoteAnimationTargetCompat recentsTarget) {
-        TaskItemView bottomView = getBottomTaskView();
-        if (bottomView == null) {
-            // This can be null if there were previously 0 tasks and the recycler view has not had
-            // enough time to take in the data change, bind a new view, and lay out the new view.
-            // TODO: Have a fallback to animate to
-            anim.play(ValueAnimator.ofInt(0, 1).setDuration(REMOTE_APP_TO_OVERVIEW_DURATION));
-            return;
-        }
-        final Matrix appMatrix = new Matrix();
-        playRemoteTransYAnim(anim, appMatrix);
-        playRemoteAppScaleDownAnim(anim, appMatrix, appTarget, recentsTarget,
-                bottomView.getThumbnailView());
-        playRemoteTaskListFadeIn(anim, bottomView);
-        mStartedEnterAnimation = true;
-    }
-
-    /**
-     * Play translation Y animation for the remote app to recents animation. Animates over all task
-     * views as well as the closing app, easing them into their final vertical positions.
-     *
-     * @param anim animator set to play on
-     * @param appMatrix transformation matrix for the closing app surface
-     */
-    private void playRemoteTransYAnim(@NonNull AnimatorSet anim, @NonNull Matrix appMatrix) {
-        final ArrayList<TaskItemView> views = getTaskViews();
-
-        // Start Y translation from about halfway through the tasks list to the bottom thumbnail.
-        float taskHeight = getResources().getDimension(R.dimen.task_item_height);
-        float totalTransY = -(MAX_TASKS_TO_DISPLAY / 2.0f - 1) * taskHeight;
-        for (int i = 0, size = views.size(); i < size; i++) {
-            views.get(i).setTranslationY(totalTransY);
-        }
-
-        ValueAnimator transYAnim = ValueAnimator.ofFloat(totalTransY, 0);
-        transYAnim.setDuration(REMOTE_TO_RECENTS_VERTICAL_EASE_IN_DURATION);
-        transYAnim.setInterpolator(FAST_OUT_SLOW_IN_2);
-        transYAnim.addUpdateListener(valueAnimator -> {
-            float transY = (float) valueAnimator.getAnimatedValue();
-            for (int i = 0, size = views.size(); i < size; i++) {
-                views.get(i).setTranslationY(transY);
-            }
-            appMatrix.postTranslate(0, transY - totalTransY);
-        });
-        transYAnim.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                for (int i = 0, size = views.size(); i < size; i++) {
-                    views.get(i).setTranslationY(0);
-                }
-            }
-        });
-        anim.play(transYAnim);
-    }
-
-    /**
-     * Play the scale down animation for the remote app to recents animation where the app surface
-     * scales down to where the thumbnail is.
-     *
-     * @param anim animator set to play on
-     * @param appMatrix transformation matrix for the app surface
-     * @param appTarget closing app target
-     * @param recentsTarget opening recents target
-     * @param thumbnailView thumbnail view to animate to
-     */
-    private void playRemoteAppScaleDownAnim(@NonNull AnimatorSet anim, @NonNull Matrix appMatrix,
-            @NonNull RemoteAnimationTargetCompat appTarget,
-            @NonNull RemoteAnimationTargetCompat recentsTarget,
-            @NonNull View thumbnailView) {
-        // Identify where the entering remote app should animate to.
-        Rect endRect = new Rect();
-        thumbnailView.getGlobalVisibleRect(endRect);
-        Rect appBounds = appTarget.sourceContainerBounds;
-        RectF currentAppRect = new RectF();
-
-        SyncRtSurfaceTransactionApplierCompat surfaceApplier =
-                new SyncRtSurfaceTransactionApplierCompat(this);
-
-        // Keep recents visible throughout the animation.
-        SurfaceParams[] params = new SurfaceParams[2];
-        // Closing app should stay on top.
-        int boostedMode = MODE_CLOSING;
-        params[0] = new SurfaceParams(recentsTarget.leash, 1f, null /* matrix */,
-                null /* windowCrop */, getLayer(recentsTarget, boostedMode), 0 /* cornerRadius */);
-
-        ValueAnimator remoteAppAnim = ValueAnimator.ofInt(0, 1);
-        remoteAppAnim.setDuration(REMOTE_TO_RECENTS_VERTICAL_EASE_IN_DURATION);
-        remoteAppAnim.addUpdateListener(new MultiValueUpdateListener() {
-            private final FloatProp mScaleX;
-            private final FloatProp mScaleY;
-            private final FloatProp mTranslationX;
-            private final FloatProp mTranslationY;
-            private final FloatProp mAlpha;
-
-            {
-                // Scale down and move to view location.
-                float endScaleX = ((float) endRect.width()) / appBounds.width();
-                mScaleX = new FloatProp(1f, endScaleX, 0, REMOTE_TO_RECENTS_APP_SCALE_DOWN_DURATION,
-                        FAST_OUT_SLOW_IN_1);
-                float endScaleY = ((float) endRect.height()) / appBounds.height();
-                mScaleY = new FloatProp(1f, endScaleY, 0, REMOTE_TO_RECENTS_APP_SCALE_DOWN_DURATION,
-                        FAST_OUT_SLOW_IN_1);
-                float endTranslationX = endRect.left -
-                        (appBounds.width() - thumbnailView.getWidth()) / 2.0f;
-                mTranslationX = new FloatProp(0, endTranslationX, 0,
-                        REMOTE_TO_RECENTS_APP_SCALE_DOWN_DURATION, FAST_OUT_SLOW_IN_1);
-                float endTranslationY = endRect.top -
-                        (appBounds.height() - thumbnailView.getHeight()) / 2.0f;
-                mTranslationY = new FloatProp(0, endTranslationY, 0,
-                        REMOTE_TO_RECENTS_APP_SCALE_DOWN_DURATION, FAST_OUT_SLOW_IN_2);
-                mAlpha = new FloatProp(1.0f, 0, 0, REMOTE_TO_RECENTS_APP_SCALE_DOWN_DURATION,
-                        ACCEL_2);
-            }
-
-            @Override
-            public void onUpdate(float percent) {
-                Matrix m = new Matrix();
-                m.preScale(mScaleX.value, mScaleY.value,
-                        appBounds.width() / 2.0f, appBounds.height() / 2.0f);
-                m.postTranslate(mTranslationX.value, mTranslationY.value);
-                appMatrix.preConcat(m);
-                params[1] = new SurfaceParams(appTarget.leash, mAlpha.value, appMatrix,
-                        null /* windowCrop */, getLayer(appTarget, boostedMode),
-                        0 /* cornerRadius */);
-                surfaceApplier.scheduleApply(params);
-
-                m.mapRect(currentAppRect, new RectF(appBounds));
-                setViewToRect(thumbnailView, new RectF(endRect), currentAppRect);
-                appMatrix.reset();
-            }
-        });
-        remoteAppAnim.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animation) {
-                thumbnailView.setTranslationY(0);
-                thumbnailView.setTranslationX(0);
-                thumbnailView.setScaleX(1);
-                thumbnailView.setScaleY(1);
-            }
-        });
-        anim.play(remoteAppAnim);
-    }
-
-    /**
-     * Play task list fade in animation as part of remote app to recents animation. This animation
-     * ensures that the task views in the recents list fade in from bottom to top.
-     *
-     * @param anim animator set to play on
-     * @param appTaskView the task view associated with the remote app closing
-     */
-    private void playRemoteTaskListFadeIn(@NonNull AnimatorSet anim,
-            @NonNull TaskItemView appTaskView) {
-        long delay = REMOTE_TO_RECENTS_ITEM_FADE_START_DELAY;
-        int childCount = mTaskRecyclerView.getChildCount();
-        for (int i = 0; i < childCount; i++) {
-            ValueAnimator fadeAnim = ValueAnimator.ofFloat(0, 1.0f);
-            fadeAnim.setDuration(REMOTE_TO_RECENTS_ITEM_FADE_DURATION).setInterpolator(OUT_SLOW_IN);
-            fadeAnim.setStartDelay(delay);
-            View view = mTaskRecyclerView.getChildAt(i);
-            if (Objects.equals(view, appTaskView)) {
-                // Only animate icon and text for the view with snapshot animating in
-                final View icon = appTaskView.getIconView();
-                final View label = appTaskView.getLabelView();
-
-                icon.setAlpha(0.0f);
-                label.setAlpha(0.0f);
-
-                fadeAnim.addUpdateListener(alphaVal -> {
-                    float val = alphaVal.getAnimatedFraction();
-
-                    icon.setAlpha(val);
-                    label.setAlpha(val);
-                });
-                fadeAnim.addListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        icon.setAlpha(1.0f);
-                        label.setAlpha(1.0f);
-                    }
-                });
-            } else {
-                // Otherwise, fade in the entire view.
-                view.setAlpha(0.0f);
-                fadeAnim.addUpdateListener(alphaVal -> {
-                    float val = alphaVal.getAnimatedFraction();
-                    view.setAlpha(val);
-                });
-                fadeAnim.addListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        view.setAlpha(1.0f);
-                    }
-                });
-            }
-            anim.play(fadeAnim);
-
-            int itemType = mTaskRecyclerView.getChildViewHolder(view).getItemViewType();
-            if (itemType == ITEM_TYPE_CLEAR_ALL) {
-                // Don't add delay. Clear all should animate at same time as next view.
-                continue;
-            }
-            delay += REMOTE_TO_RECENTS_ITEM_FADE_BETWEEN_DELAY;
-        }
-    }
-
-    /**
-     * Set view properties so that the view fits to the target rect.
-     *
-     * @param view view to set
-     * @param origRect original rect that view was located
-     * @param targetRect rect to set to
-     */
-    private void setViewToRect(View view, RectF origRect, RectF targetRect) {
-        float dX = targetRect.left - origRect.left;
-        float dY = targetRect.top - origRect.top;
-        view.setTranslationX(dX);
-        view.setTranslationY(dY);
-
-        float scaleX = targetRect.width() / origRect.width();
-        float scaleY = targetRect.height() / origRect.height();
-        view.setPivotX(0);
-        view.setPivotY(0);
-        view.setScaleX(scaleX);
-        view.setScaleY(scaleY);
-    }
-
-    @Override
-    public void setInsets(Rect insets) {
-        mInsets = insets;
-        mTaskRecyclerView.setPadding(insets.left, insets.top, insets.right, insets.bottom);
-        mTaskRecyclerView.invalidateItemDecorations();
-        if (mInsets.top != 0) {
-            updateStatusBarScrim();
-        }
-    }
-
-    /**
-     * Callback for when this view is ready for a remote animation from app to overview.
-     */
-    public interface onReadyForRemoteAnimCallback {
-
-        void onReadyForRemoteAnim();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/views/TaskItemView.java b/go/quickstep/src/com/android/quickstep/views/TaskItemView.java
deleted file mode 100644
index f184ad0..0000000
--- a/go/quickstep/src/com/android/quickstep/views/TaskItemView.java
+++ /dev/null
@@ -1,216 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.views;
-
-import android.content.Context;
-import android.content.res.Configuration;
-import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
-import android.util.AttributeSet;
-import android.util.FloatProperty;
-import android.view.View;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.R;
-import com.android.quickstep.ThumbnailDrawable;
-import com.android.systemui.shared.recents.model.ThumbnailData;
-
-/**
- * View representing an individual task item with the icon + thumbnail adjacent to the task label.
- */
-public final class TaskItemView extends LinearLayout {
-
-    private static final String EMPTY_LABEL = "";
-    private static final String DEFAULT_LABEL = "...";
-    private final Drawable mDefaultIcon;
-    private final Drawable mDefaultThumbnail;
-    private final TaskLayerDrawable mIconDrawable;
-    private final TaskLayerDrawable mThumbnailDrawable;
-    private View mTaskIconThumbnailView;
-    private TextView mLabelView;
-    private ImageView mIconView;
-    private ImageView mThumbnailView;
-    private float mContentTransitionProgress;
-    private int mDisplayedOrientation;
-
-    /**
-     * Property representing the content transition progress of the view. 1.0f represents that the
-     * currently bound icon, thumbnail, and label are fully animated in and visible.
-     */
-    public static FloatProperty CONTENT_TRANSITION_PROGRESS =
-            new FloatProperty<TaskItemView>("taskContentTransitionProgress") {
-                @Override
-                public void setValue(TaskItemView view, float progress) {
-                    view.setContentTransitionProgress(progress);
-                }
-
-                @Override
-                public Float get(TaskItemView view) {
-                    return view.mContentTransitionProgress;
-                }
-            };
-
-    public TaskItemView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        Resources res = context.getResources();
-        mDefaultIcon = res.getDrawable(android.R.drawable.sym_def_app_icon, context.getTheme());
-        mDefaultThumbnail = res.getDrawable(R.drawable.default_thumbnail, context.getTheme());
-        mIconDrawable = new TaskLayerDrawable(context);
-        mThumbnailDrawable = new TaskLayerDrawable(context);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        mLabelView = findViewById(R.id.task_label);
-        mTaskIconThumbnailView = findViewById(R.id.task_icon_and_thumbnail);
-        mThumbnailView = findViewById(R.id.task_thumbnail);
-        mIconView = findViewById(R.id.task_icon);
-
-        mThumbnailView.setImageDrawable(mThumbnailDrawable);
-        mIconView.setImageDrawable(mIconDrawable);
-
-        resetToEmptyUi();
-        CONTENT_TRANSITION_PROGRESS.setValue(this, 1.0f);
-    }
-
-    /**
-     * Resets task item view to empty, loading UI.
-     */
-    public void resetToEmptyUi() {
-        mIconDrawable.resetDrawable();
-        mThumbnailDrawable.resetDrawable();
-        setLabel(EMPTY_LABEL);
-    }
-
-    /**
-     * Set the label for the task item. Sets to a default label if null.
-     *
-     * @param label task label
-     */
-    public void setLabel(@Nullable String label) {
-        mLabelView.setText(getSafeLabel(label));
-        // TODO: Animation for label
-    }
-
-    /**
-     * Set the icon for the task item. Sets to a default icon if null.
-     *
-     * @param icon task icon
-     */
-    public void setIcon(@Nullable Drawable icon) {
-        // TODO: Scale the icon up based off the padding on the side
-        // The icon proper is actually smaller than the drawable and has "padding" on the side for
-        // the purpose of drawing the shadow, allowing the icon to pop up, so we need to scale the
-        // view if we want the icon to be flush with the bottom of the thumbnail.
-        mIconDrawable.setCurrentDrawable(getSafeIcon(icon));
-    }
-
-    /**
-     * Set the task thumbnail for the task. Sets to a default thumbnail if null.
-     *
-     * @param thumbnailData task thumbnail data for the task
-     */
-    public void setThumbnail(@Nullable ThumbnailData thumbnailData) {
-        mThumbnailDrawable.setCurrentDrawable(getSafeThumbnail(thumbnailData));
-    }
-
-    public View getThumbnailView() {
-        return mThumbnailView;
-    }
-
-    public View getIconView() {
-        return mIconView;
-    }
-
-    public View getLabelView() {
-        return mLabelView;
-    }
-
-    /**
-     * Start a new animation from the current task content to the specified new content. The caller
-     * is responsible for the actual animation control via the property
-     * {@link #CONTENT_TRANSITION_PROGRESS}.
-     *
-     * @param endIcon the icon to animate to
-     * @param endThumbnail the thumbnail to animate to
-     * @param endLabel the label to animate to
-     */
-    public void startContentAnimation(@Nullable Drawable endIcon,
-            @Nullable ThumbnailData endThumbnail, @Nullable String endLabel) {
-        mIconDrawable.startNewTransition(getSafeIcon(endIcon));
-        mThumbnailDrawable.startNewTransition(getSafeThumbnail(endThumbnail));
-        // TODO: Animation for label
-
-        setContentTransitionProgress(0.0f);
-    }
-
-    private void setContentTransitionProgress(float progress) {
-        mContentTransitionProgress = progress;
-        mIconDrawable.setTransitionProgress(progress);
-        mThumbnailDrawable.setTransitionProgress(progress);
-        // TODO: Animation for label
-    }
-
-    private @NonNull Drawable getSafeIcon(@Nullable Drawable icon) {
-        return (icon != null) ? icon : mDefaultIcon;
-    }
-
-    private @NonNull Drawable getSafeThumbnail(@Nullable ThumbnailData thumbnailData) {
-        if (thumbnailData == null || thumbnailData.thumbnail == null) {
-            return mDefaultThumbnail;
-        }
-        int orientation = getResources().getConfiguration().orientation;
-        return new ThumbnailDrawable(getResources(), thumbnailData,
-                orientation /* requestedOrientation */);
-    }
-
-    private @NonNull String getSafeLabel(@Nullable String label) {
-        return (label != null) ? label : DEFAULT_LABEL;
-    }
-
-    @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
-        onOrientationChanged(getResources().getConfiguration().orientation);
-    }
-
-    @Override
-    protected void onConfigurationChanged(Configuration newConfig) {
-        super.onConfigurationChanged(newConfig);
-        onOrientationChanged(newConfig.orientation);
-    }
-
-    private void onOrientationChanged(int newOrientation) {
-        if (mDisplayedOrientation == newOrientation) {
-            return;
-        }
-        mDisplayedOrientation = newOrientation;
-        int layerCount = mThumbnailDrawable.getNumberOfLayers();
-        for (int i = 0; i < layerCount; i++) {
-            Drawable drawable = mThumbnailDrawable.getDrawable(i);
-            if (drawable instanceof ThumbnailDrawable) {
-                ((ThumbnailDrawable) drawable).setRequestedOrientation(newOrientation);
-            }
-        }
-        mTaskIconThumbnailView.forceLayout();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/views/TaskLayerDrawable.java b/go/quickstep/src/com/android/quickstep/views/TaskLayerDrawable.java
deleted file mode 100644
index 98b66b9..0000000
--- a/go/quickstep/src/com/android/quickstep/views/TaskLayerDrawable.java
+++ /dev/null
@@ -1,101 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep.views;
-
-import android.content.Context;
-import android.graphics.drawable.Drawable;
-import android.graphics.drawable.LayerDrawable;
-
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.R;
-
-/**
- * A layer drawable for task content that transitions between two drawables by crossfading. Similar
- * to {@link android.graphics.drawable.TransitionDrawable} but allows callers to control transition
- * progress and provides a default, empty drawable.
- */
-public final class TaskLayerDrawable extends LayerDrawable {
-    private final Drawable mEmptyDrawable;
-    private float mProgress;
-
-    public TaskLayerDrawable(Context context) {
-        super(new Drawable[0]);
-
-        // Use empty drawable for both layers initially.
-        mEmptyDrawable = context.getResources().getDrawable(
-                R.drawable.empty_content_box, context.getTheme());
-        addLayer(mEmptyDrawable);
-        addLayer(mEmptyDrawable);
-        setTransitionProgress(1.0f);
-    }
-
-    /**
-     * Immediately set the front-most drawable layer.
-     *
-     * @param drawable drawable to set
-     */
-    public void setCurrentDrawable(@NonNull Drawable drawable) {
-        setDrawable(0, drawable);
-        applyTransitionProgress(mProgress);
-    }
-
-    /**
-     * Immediately reset the drawable to showing the empty drawable.
-     */
-    public void resetDrawable() {
-        setCurrentDrawable(mEmptyDrawable);
-    }
-
-    /**
-     * Prepare to start animating the transition by pushing the current drawable to the back and
-     * setting a new drawable to the front layer and making it invisible.
-     *
-     * @param endDrawable drawable to animate to
-     */
-    public void startNewTransition(@NonNull Drawable endDrawable) {
-        Drawable oldDrawable = getDrawable(0);
-        setDrawable(1, oldDrawable);
-        setDrawable(0, endDrawable);
-        setTransitionProgress(0.0f);
-    }
-
-    /**
-     * Set the progress of the transition animation to crossfade the two drawables.
-     *
-     * @param progress current transition progress between 0 (front view invisible) and 1
-     *                 (front view visible)
-     */
-    public void setTransitionProgress(float progress) {
-        if (progress > 1 || progress < 0) {
-            throw new IllegalArgumentException("Transition progress should be between 0 and 1");
-        }
-        mProgress = progress;
-        applyTransitionProgress(progress);
-    }
-
-    private void applyTransitionProgress(float progress) {
-        int drawableAlpha = (int) (progress * 255);
-        getDrawable(0).setAlpha(drawableAlpha);
-        if (getDrawable(0) != getDrawable(1)) {
-            // Only do this if it's a different drawable so that it fades out.
-            // Otherwise, we'd just be overwriting the front drawable's alpha.
-            getDrawable(1).setAlpha(255 - drawableAlpha);
-        }
-        invalidateSelf();
-    }
-}
diff --git a/go/quickstep/src/com/android/quickstep/views/TaskThumbnailIconView.java b/go/quickstep/src/com/android/quickstep/views/TaskThumbnailIconView.java
deleted file mode 100644
index eaefa21..0000000
--- a/go/quickstep/src/com/android/quickstep/views/TaskThumbnailIconView.java
+++ /dev/null
@@ -1,107 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep.views;
-
-import static android.content.res.Configuration.ORIENTATION_PORTRAIT;
-import static android.view.View.MeasureSpec.makeMeasureSpec;
-
-import android.content.Context;
-import android.graphics.Rect;
-import android.util.AttributeSet;
-import android.view.Gravity;
-import android.view.View;
-import android.view.ViewGroup;
-
-import com.android.launcher3.R;
-
-/**
- * Square view that holds thumbnail and icon and shrinks them appropriately so that both fit nicely
- * within the view. Side length is determined by height.
- */
-final class TaskThumbnailIconView extends ViewGroup {
-    private final Rect mTmpFrameRect = new Rect();
-    private final Rect mTmpChildRect = new Rect();
-    private View mThumbnailView;
-    private View mIconView;
-    private static final float SUBITEM_FRAME_RATIO = .6f;
-
-    public TaskThumbnailIconView(Context context, AttributeSet attrs) {
-        super(context, attrs);
-    }
-
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        mThumbnailView = findViewById(R.id.task_thumbnail);
-        mIconView = findViewById(R.id.task_icon);
-    }
-
-    @Override
-    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        int height = getDefaultSize(getSuggestedMinimumHeight(), heightMeasureSpec);
-        int width = height;
-        setMeasuredDimension(width, height);
-
-        int subItemSize = (int) (SUBITEM_FRAME_RATIO * height);
-        if (mThumbnailView.getVisibility() != GONE) {
-            boolean isPortrait =
-                    (getResources().getConfiguration().orientation == ORIENTATION_PORTRAIT);
-            int thumbnailHeightSpec =
-                    makeMeasureSpec(isPortrait ? height : subItemSize, MeasureSpec.EXACTLY);
-            int thumbnailWidthSpec =
-                    makeMeasureSpec(isPortrait ? subItemSize : width, MeasureSpec.EXACTLY);
-            measureChild(mThumbnailView, thumbnailWidthSpec, thumbnailHeightSpec);
-        }
-        if (mIconView.getVisibility() != GONE) {
-            int iconHeightSpec = makeMeasureSpec(subItemSize, MeasureSpec.EXACTLY);
-            int iconWidthSpec = makeMeasureSpec(subItemSize, MeasureSpec.EXACTLY);
-            measureChild(mIconView, iconWidthSpec, iconHeightSpec);
-        }
-    }
-
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        mTmpFrameRect.left = getPaddingLeft();
-        mTmpFrameRect.right = right - left - getPaddingRight();
-        mTmpFrameRect.top = getPaddingTop();
-        mTmpFrameRect.bottom = bottom - top - getPaddingBottom();
-
-        // Layout the thumbnail to the top-start corner of the view
-        if (mThumbnailView.getVisibility() != GONE) {
-            final int width = mThumbnailView.getMeasuredWidth();
-            final int height = mThumbnailView.getMeasuredHeight();
-
-            final int thumbnailGravity = Gravity.TOP | Gravity.START;
-            Gravity.apply(thumbnailGravity, width, height, mTmpFrameRect, mTmpChildRect);
-
-            mThumbnailView.layout(mTmpChildRect.left, mTmpChildRect.top,
-                    mTmpChildRect.right, mTmpChildRect.bottom);
-        }
-
-        // Layout the icon to the bottom-end corner of the view
-        if (mIconView.getVisibility() != GONE) {
-            final int width = mIconView.getMeasuredWidth();
-            final int height = mIconView.getMeasuredHeight();
-
-            int thumbnailGravity = Gravity.BOTTOM | Gravity.END;
-            Gravity.apply(thumbnailGravity, width, height, mTmpFrameRect, mTmpChildRect);
-
-            mIconView.layout(mTmpChildRect.left, mTmpChildRect.top,
-                    mTmpChildRect.right, mTmpChildRect.bottom);
-        }
-    }
-}
diff --git a/go/src/com/android/launcher3/config/FeatureFlags.java b/go/src/com/android/launcher3/config/FeatureFlags.java
deleted file mode 100644
index a90808c..0000000
--- a/go/src/com/android/launcher3/config/FeatureFlags.java
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.config;
-
-import android.content.Context;
-
-/**
- * Defines a set of flags used to control various launcher behaviors
- */
-public final class FeatureFlags extends BaseFlags {
-    private FeatureFlags() {
-        // Prevent instantiation
-    }
-
-    // Features to control Launcher3Go behavior
-    public static final boolean GO_DISABLE_WIDGETS = true;
-    public static final boolean LAUNCHER3_SPRING_ICONS = false;
-}
diff --git a/go/src/com/android/launcher3/model/WidgetsModel.java b/go/src/com/android/launcher3/model/WidgetsModel.java
index 18f3f9d..7b8f4e6 100644
--- a/go/src/com/android/launcher3/model/WidgetsModel.java
+++ b/go/src/com/android/launcher3/model/WidgetsModel.java
@@ -37,6 +37,10 @@
  * <p> The widgets and shortcuts are organized using package name as its index.
  */
 public class WidgetsModel {
+
+    // True is the widget support is disabled.
+    public static final boolean GO_DISABLE_WIDGETS = false;
+
     private static final ArrayList<WidgetListRowEntry> EMPTY_WIDGET_LIST = new ArrayList<>();
 
     /**
diff --git a/gradle.properties b/gradle.properties
index 5b90f08..a77f52a 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -10,4 +10,4 @@
 PROTOBUF_DEPENDENCY=com.google.protobuf.nano:protobuf-javanano:3.0.0-alpha-7
 
 BUILD_TOOLS_VERSION=28.0.3
-COMPILE_SDK=android-Q
\ No newline at end of file
+COMPILE_SDK=android-R
diff --git a/iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java b/iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java
index 5c4f37c..bce4e0f 100644
--- a/iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java
+++ b/iconloaderlib/src/com/android/launcher3/icons/BaseIconFactory.java
@@ -44,6 +44,7 @@
     private final PackageManager mPm;
     private final ColorExtractor mColorExtractor;
     private boolean mDisableColorExtractor;
+    private boolean mBadgeOnLeft = false;
 
     protected final int mFillResIconDpi;
     protected final int mIconBitmapSize;
@@ -77,6 +78,7 @@
     protected void clear() {
         mWrapperBackgroundColor = DEFAULT_WRAPPER_BACKGROUND;
         mDisableColorExtractor = false;
+        mBadgeOnLeft = false;
     }
 
     public ShadowGenerator getShadowGenerator() {
@@ -116,7 +118,7 @@
             icon = createIconBitmap(new BitmapDrawable(mContext.getResources(), icon), 1f);
         }
 
-        return BitmapInfo.fromBitmap(icon, mDisableColorExtractor ? null : mColorExtractor);
+        return BitmapInfo.of(icon, extractColor(icon));
     }
 
     public BitmapInfo createBadgedIconBitmap(Drawable icon, UserHandle user,
@@ -183,7 +185,10 @@
                 bitmap = createIconBitmap(badged, 1f);
             }
         }
-        return BitmapInfo.fromBitmap(bitmap, mDisableColorExtractor ? null : mColorExtractor);
+        int color = extractColor(bitmap);
+        return icon instanceof BitmapInfo.Extender
+                ? ((BitmapInfo.Extender) icon).getExtendedInfo(bitmap, color, this)
+                : BitmapInfo.of(bitmap, color);
     }
 
     public Bitmap createScaledBitmapWithoutShadow(Drawable icon, boolean shrinkNonAdaptiveIcons) {
@@ -195,6 +200,13 @@
     }
 
     /**
+     * Switches badging to left/right
+     */
+    public void setBadgeOnLeft(boolean badgeOnLeft) {
+        mBadgeOnLeft = badgeOnLeft;
+    }
+
+    /**
      * Sets the background color used for wrapped adaptive icon
      */
     public void setWrapperBackgroundColor(int color) {
@@ -255,8 +267,12 @@
      */
     public void badgeWithDrawable(Canvas target, Drawable badge) {
         int badgeSize = getBadgeSizeForIconSize(mIconBitmapSize);
-        badge.setBounds(mIconBitmapSize - badgeSize, mIconBitmapSize - badgeSize,
-                mIconBitmapSize, mIconBitmapSize);
+        if (mBadgeOnLeft) {
+            badge.setBounds(0, mIconBitmapSize - badgeSize, badgeSize, mIconBitmapSize);
+        } else {
+            badge.setBounds(mIconBitmapSize - badgeSize, mIconBitmapSize - badgeSize,
+                    mIconBitmapSize, mIconBitmapSize);
+        }
         badge.draw(target);
     }
 
@@ -334,6 +350,10 @@
                 iconDpi);
     }
 
+    private int extractColor(Bitmap bitmap) {
+        return mDisableColorExtractor ? 0 : mColorExtractor.findDominantColorByHue(bitmap);
+    }
+
     /**
      * Returns the correct badge size given an icon size
      */
diff --git a/iconloaderlib/src/com/android/launcher3/icons/BitmapInfo.java b/iconloaderlib/src/com/android/launcher3/icons/BitmapInfo.java
index 245561e..d33f9b1 100644
--- a/iconloaderlib/src/com/android/launcher3/icons/BitmapInfo.java
+++ b/iconloaderlib/src/com/android/launcher3/icons/BitmapInfo.java
@@ -18,32 +18,55 @@
 import android.graphics.Bitmap;
 import android.graphics.Bitmap.Config;
 
+import androidx.annotation.NonNull;
+
 public class BitmapInfo {
 
     public static final Bitmap LOW_RES_ICON = Bitmap.createBitmap(1, 1, Config.ALPHA_8);
+    public static final BitmapInfo LOW_RES_INFO = fromBitmap(LOW_RES_ICON);
 
-    public Bitmap icon;
-    public int color;
+    public final Bitmap icon;
+    public final int color;
 
-    public void applyTo(BitmapInfo info) {
-        info.icon = icon;
-        info.color = color;
+    public BitmapInfo(Bitmap icon, int color) {
+        this.icon = icon;
+        this.color = color;
+    }
+
+    /**
+     * Ideally icon should not be null, except in cases when generating hardware bitmap failed
+     */
+    public final boolean isNullOrLowRes() {
+        return icon == null || icon == LOW_RES_ICON;
     }
 
     public final boolean isLowRes() {
         return LOW_RES_ICON == icon;
     }
 
-    public static BitmapInfo fromBitmap(Bitmap bitmap) {
-        return fromBitmap(bitmap, null);
+    public static BitmapInfo fromBitmap(@NonNull Bitmap bitmap) {
+        return of(bitmap, 0);
     }
 
-    public static BitmapInfo fromBitmap(Bitmap bitmap, ColorExtractor dominantColorExtractor) {
-        BitmapInfo info = new BitmapInfo();
-        info.icon = bitmap;
-        info.color = dominantColorExtractor != null
-                ? dominantColorExtractor.findDominantColorByHue(bitmap)
-                : 0;
-        return info;
+    public static BitmapInfo of(@NonNull Bitmap bitmap, int color) {
+        return new BitmapInfo(bitmap, color);
+    }
+
+    /**
+     * Interface to be implemented by drawables to provide a custom BitmapInfo
+     */
+    public interface Extender {
+
+        /**
+         * Called for creating a custom BitmapInfo
+         */
+        default BitmapInfo getExtendedInfo(Bitmap bitmap, int color, BaseIconFactory iconFactory) {
+            return BitmapInfo.of(bitmap, color);
+        }
+
+        /**
+         * Notifies the drawable that it will be drawn directly in the UI, without any preprocessing
+         */
+        default void prepareToDrawOnUi() { }
     }
 }
diff --git a/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java b/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java
index a886c0a..6f63d88 100644
--- a/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java
+++ b/iconloaderlib/src/com/android/launcher3/icons/cache/BaseIconCache.java
@@ -71,7 +71,10 @@
     // Empty class name is used for storing package default entry.
     public static final String EMPTY_CLASS_NAME = ".";
 
-    public static class CacheEntry extends BitmapInfo {
+    public static class CacheEntry {
+
+        @NonNull
+        public BitmapInfo bitmap = BitmapInfo.LOW_RES_INFO;
         public CharSequence title = "";
         public CharSequence contentDescription = "";
     }
@@ -259,23 +262,23 @@
         if (!replaceExisting) {
             entry = mCache.get(key);
             // We can't reuse the entry if the high-res icon is not present.
-            if (entry == null || entry.icon == null || entry.isLowRes()) {
+            if (entry == null || entry.bitmap.isNullOrLowRes()) {
                 entry = null;
             }
         }
         if (entry == null) {
             entry = new CacheEntry();
-            cachingLogic.loadIcon(mContext, object, entry);
+            entry.bitmap = cachingLogic.loadIcon(mContext, object);
         }
         // Icon can't be loaded from cachingLogic, which implies alternative icon was loaded
         // (e.g. fallback icon, default icon). So we drop here since there's no point in caching
         // an empty entry.
-        if (entry.icon == null) return;
+        if (entry.bitmap.isNullOrLowRes()) return;
         entry.title = cachingLogic.getLabel(object);
         entry.contentDescription = mPackageManager.getUserBadgedLabel(entry.title, user);
         if (cachingLogic.addToMemCache()) mCache.put(key, entry);
 
-        ContentValues values = newContentValues(entry, entry.title.toString(),
+        ContentValues values = newContentValues(entry.bitmap, entry.title.toString(),
                 componentName.getPackageName(), cachingLogic.getKeywords(object, mLocaleList));
         addIconToDB(values, componentName, info, userSerial);
     }
@@ -300,8 +303,8 @@
         return mDefaultIcons.get(user);
     }
 
-    public boolean isDefaultIcon(Bitmap icon, UserHandle user) {
-        return getDefaultIcon(user).icon == icon;
+    public boolean isDefaultIcon(BitmapInfo icon, UserHandle user) {
+        return getDefaultIcon(user).icon == icon.icon;
     }
 
     /**
@@ -315,7 +318,7 @@
         assertWorkerThread();
         ComponentKey cacheKey = new ComponentKey(componentName, user);
         CacheEntry entry = mCache.get(cacheKey);
-        if (entry == null || (entry.isLowRes() && !useLowResIcon)) {
+        if (entry == null || (entry.bitmap.isLowRes() && !useLowResIcon)) {
             entry = new CacheEntry();
             if (cachingLogic.addToMemCache()) {
                 mCache.put(cacheKey, entry);
@@ -330,7 +333,7 @@
                 providerFetchedOnce = true;
 
                 if (object != null) {
-                    cachingLogic.loadIcon(mContext, object, entry);
+                    entry.bitmap = cachingLogic.loadIcon(mContext, object);
                 } else {
                     if (usePackageIcon) {
                         CacheEntry packageEntry = getEntryForPackageLocked(
@@ -338,15 +341,15 @@
                         if (packageEntry != null) {
                             if (DEBUG) Log.d(TAG, "using package default icon for " +
                                     componentName.toShortString());
-                            packageEntry.applyTo(entry);
+                            entry.bitmap = packageEntry.bitmap;
                             entry.title = packageEntry.title;
                             entry.contentDescription = packageEntry.contentDescription;
                         }
                     }
-                    if (entry.icon == null) {
+                    if (entry.bitmap == null) {
                         if (DEBUG) Log.d(TAG, "using default icon for " +
                                 componentName.toShortString());
-                        getDefaultIcon(user).applyTo(entry);
+                        entry.bitmap = getDefaultIcon(user);
                     }
                 }
             }
@@ -374,7 +377,7 @@
      * Adds a default package entry in the cache. This entry is not persisted and will be removed
      * when the cache is flushed.
      */
-    public synchronized void cachePackageInstallInfo(String packageName, UserHandle user,
+    protected synchronized void cachePackageInstallInfo(String packageName, UserHandle user,
             Bitmap icon, CharSequence title) {
         removeFromMemCacheLocked(packageName, user);
 
@@ -390,10 +393,10 @@
         }
         if (icon != null) {
             BaseIconFactory li = getIconFactory();
-            li.createIconBitmap(icon).applyTo(entry);
+            entry.bitmap = li.createIconBitmap(icon);
             li.close();
         }
-        if (!TextUtils.isEmpty(title) && entry.icon != null) {
+        if (!TextUtils.isEmpty(title) && entry.bitmap.icon != null) {
             mCache.put(cacheKey, entry);
         }
     }
@@ -413,7 +416,7 @@
         ComponentKey cacheKey = getPackageKey(packageName, user);
         CacheEntry entry = mCache.get(cacheKey);
 
-        if (entry == null || (entry.isLowRes() && !useLowResIcon)) {
+        if (entry == null || (entry.bitmap.isLowRes() && !useLowResIcon)) {
             entry = new CacheEntry();
             boolean entryUpdated = true;
 
@@ -438,8 +441,8 @@
 
                     entry.title = appInfo.loadLabel(mPackageManager);
                     entry.contentDescription = mPackageManager.getUserBadgedLabel(entry.title, user);
-                    entry.icon = useLowResIcon ? LOW_RES_ICON : iconInfo.icon;
-                    entry.color = iconInfo.color;
+                    entry.bitmap = BitmapInfo.of(
+                            useLowResIcon ? LOW_RES_ICON : iconInfo.icon, iconInfo.color);
 
                     // Add the icon in the DB here, since these do not get written during
                     // package updates.
@@ -461,7 +464,7 @@
         return entry;
     }
 
-    private boolean getEntryFromDB(ComponentKey cacheKey, CacheEntry entry, boolean lowRes) {
+    protected boolean getEntryFromDB(ComponentKey cacheKey, CacheEntry entry, boolean lowRes) {
         Cursor c = null;
         try {
             c = mIconDb.query(
@@ -472,7 +475,7 @@
                             Long.toString(getSerialNumberForUser(cacheKey.user))});
             if (c.moveToNext()) {
                 // Set the alpha to be 255, so that we never have a wrong color
-                entry.color = setColorAlphaBound(c.getInt(0), 255);
+                entry.bitmap = BitmapInfo.of(LOW_RES_ICON, setColorAlphaBound(c.getInt(0), 255));
                 entry.title = c.getString(1);
                 if (entry.title == null) {
                     entry.title = "";
@@ -482,13 +485,12 @@
                             entry.title, cacheKey.user);
                 }
 
-                if (lowRes) {
-                    entry.icon = LOW_RES_ICON;
-                } else {
+                if (!lowRes) {
                     byte[] data = c.getBlob(2);
                     try {
-                        entry.icon = BitmapFactory.decodeByteArray(data, 0, data.length,
-                                mDecodeOptions);
+                        entry.bitmap = BitmapInfo.of(
+                                BitmapFactory.decodeByteArray(data, 0, data.length, mDecodeOptions),
+                                entry.bitmap.color);
                     } catch (Exception e) { }
                 }
                 return true;
diff --git a/iconloaderlib/src/com/android/launcher3/icons/cache/CachingLogic.java b/iconloaderlib/src/com/android/launcher3/icons/cache/CachingLogic.java
index e40a9c2..a89ede7 100644
--- a/iconloaderlib/src/com/android/launcher3/icons/cache/CachingLogic.java
+++ b/iconloaderlib/src/com/android/launcher3/icons/cache/CachingLogic.java
@@ -17,9 +17,11 @@
 
 import android.content.ComponentName;
 import android.content.Context;
+import android.content.pm.PackageInfo;
 import android.os.LocaleList;
 import android.os.UserHandle;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.icons.BitmapInfo;
@@ -32,7 +34,8 @@
 
     CharSequence getLabel(T object);
 
-    void loadIcon(Context context, T object, BitmapInfo target);
+    @NonNull
+    BitmapInfo loadIcon(Context context, T object);
 
     /**
      * Provides a option list of keywords to associate with this object
@@ -43,6 +46,13 @@
     }
 
     /**
+     * Returns the timestamp the entry was last updated in cache.
+     */
+    default long getLastUpdatedTime(T object, PackageInfo info) {
+        return info.lastUpdateTime;
+    }
+
+    /**
      * Returns true the object should be added to mem cache; otherwise returns false.
      */
     default boolean addToMemCache() {
diff --git a/iconloaderlib/src/com/android/launcher3/icons/cache/IconCacheUpdateHandler.java b/iconloaderlib/src/com/android/launcher3/icons/cache/IconCacheUpdateHandler.java
index 8224966..d0db157 100644
--- a/iconloaderlib/src/com/android/launcher3/icons/cache/IconCacheUpdateHandler.java
+++ b/iconloaderlib/src/com/android/launcher3/icons/cache/IconCacheUpdateHandler.java
@@ -231,7 +231,6 @@
         }
     }
 
-
     /**
      * A runnable that updates invalid icons and adds missing icons in the DB for the provided
      * LauncherActivityInfo list. Items are updated/added one at a time, so that the
diff --git a/quickstep/AndroidManifest-launcher.xml b/quickstep/AndroidManifest-launcher.xml
new file mode 100644
index 0000000..60afddb
--- /dev/null
+++ b/quickstep/AndroidManifest-launcher.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2019, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<manifest
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.launcher3">
+    <uses-sdk android:targetSdkVersion="29" android:minSdkVersion="25"/>
+    <!--
+    Manifest entries specific to Launcher3. This is merged with AndroidManifest-common.xml.
+    Refer comments around specific entries on how to extend individual components.
+    -->
+
+    <application
+        android:backupAgent="com.android.launcher3.LauncherBackupAgent"
+        android:fullBackupOnly="true"
+        android:fullBackupContent="@xml/backupscheme"
+        android:hardwareAccelerated="true"
+        android:icon="@drawable/ic_launcher_home"
+        android:label="@string/derived_app_name"
+        android:theme="@style/AppTheme"
+        android:largeHeap="@bool/config_largeHeap"
+        android:restoreAnyVersion="true"
+        android:supportsRtl="true" >
+
+        <!--
+        Main launcher activity. When extending only change the name, and keep all the
+        attributes and intent filters the same
+        -->
+        <activity
+            android:name="com.android.launcher3.uioverrides.QuickstepLauncher"
+            android:launchMode="singleTask"
+            android:clearTaskOnLaunch="true"
+            android:stateNotNeeded="true"
+            android:windowSoftInputMode="adjustPan"
+            android:screenOrientation="unspecified"
+            android:configChanges="keyboard|keyboardHidden|mcc|mnc|navigation|orientation|screenSize|screenLayout|smallestScreenSize"
+            android:resizeableActivity="true"
+            android:resumeWhilePausing="true"
+            android:taskAffinity=""
+            android:enabled="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.HOME" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.MONKEY"/>
+                <category android:name="android.intent.category.LAUNCHER_APP" />
+            </intent-filter>
+            <meta-data
+                android:name="com.android.launcher3.grid.control"
+                android:value="${packageName}.grid_control" />
+        </activity>
+
+    </application>
+</manifest>
diff --git a/quickstep/recents_ui_overrides/res/drawable/predicted_icon_background.xml b/quickstep/recents_ui_overrides/res/drawable/predicted_icon_background.xml
new file mode 100644
index 0000000..cfc6d48
--- /dev/null
+++ b/quickstep/recents_ui_overrides/res/drawable/predicted_icon_background.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<inset xmlns:android="http://schemas.android.com/apk/res/android"
+    android:inset="@dimen/predicted_icon_background_inset">
+    <shape>
+        <solid android:color="?attr/folderFillColor" />
+        <corners android:radius="@dimen/predicted_icon_background_corner_radius" />
+    </shape>
+</inset>
diff --git a/go/quickstep/res/values/colors.xml b/quickstep/recents_ui_overrides/res/layout/predicted_app_icon.xml
similarity index 74%
rename from go/quickstep/res/values/colors.xml
rename to quickstep/recents_ui_overrides/res/layout/predicted_app_icon.xml
index ff9dc9c..70a765a 100644
--- a/go/quickstep/res/values/colors.xml
+++ b/quickstep/recents_ui_overrides/res/layout/predicted_app_icon.xml
@@ -1,6 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!--
-     Copyright (C) 2019 The Android Open Source Project
+<!-- Copyright (C) 2019 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -14,7 +13,5 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<resources>
-    <color name="clear_all_button_bg">#FFDADCE0</color>
-    <color name="clear_all_button_text">#FF5F6368</color>
-</resources>
+
+<com.android.launcher3.uioverrides.PredictedAppIcon style="@style/BaseIcon.Workspace" />
diff --git a/quickstep/recents_ui_overrides/res/values/dimens.xml b/quickstep/recents_ui_overrides/res/values/dimens.xml
index 863a8ba..ee672d4 100644
--- a/quickstep/recents_ui_overrides/res/values/dimens.xml
+++ b/quickstep/recents_ui_overrides/res/values/dimens.xml
@@ -28,4 +28,9 @@
     <dimen name="swipe_up_fling_min_visible_change">18dp</dimen>
     <dimen name="swipe_up_y_overshoot">10dp</dimen>
     <dimen name="swipe_up_max_workspace_trans_y">-60dp</dimen>
+
+    <!-- Predicted icon related -->
+    <dimen name="predicted_icon_background_corner_radius">15dp</dimen>
+    <dimen name="predicted_icon_background_inset">8dp</dimen>
+
 </resources>
\ No newline at end of file
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/HotseatPredictionController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/HotseatPredictionController.java
new file mode 100644
index 0000000..f7e71f3
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/HotseatPredictionController.java
@@ -0,0 +1,483 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3;
+
+import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
+
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+import android.app.prediction.AppPredictionContext;
+import android.app.prediction.AppPredictionManager;
+import android.app.prediction.AppPredictor;
+import android.app.prediction.AppTarget;
+import android.app.prediction.AppTargetEvent;
+import android.app.prediction.AppTargetId;
+import android.content.ComponentName;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.allapps.AllAppsStore;
+import com.android.launcher3.anim.AnimationSuccessListener;
+import com.android.launcher3.appprediction.ComponentKeyMapper;
+import com.android.launcher3.appprediction.DynamicItemCache;
+import com.android.launcher3.dragndrop.DragController;
+import com.android.launcher3.dragndrop.DragOptions;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.popup.SystemShortcut;
+import com.android.launcher3.shortcuts.ShortcutKey;
+import com.android.launcher3.uioverrides.PredictedAppIcon;
+import com.android.launcher3.uioverrides.QuickstepLauncher;
+import com.android.launcher3.userevent.nano.LauncherLogProto;
+import com.android.launcher3.util.ComponentKey;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+import java.util.stream.IntStream;
+
+/**
+ * Provides prediction ability for the hotseat. Fills gaps in hotseat with predicted items, allows
+ * pinning of predicted apps and manages replacement of predicted apps with user drag.
+ */
+public class HotseatPredictionController implements DragController.DragListener,
+        View.OnAttachStateChangeListener, SystemShortcut.Factory<QuickstepLauncher>,
+        InvariantDeviceProfile.OnIDPChangeListener, AllAppsStore.OnUpdateListener,
+        IconCache.ItemInfoUpdateReceiver {
+
+    private static final String TAG = "PredictiveHotseat";
+    private static final boolean DEBUG = false;
+
+    //TODO: replace this with AppTargetEvent.ACTION_UNPIN (b/144119543)
+    private static final int APPTARGET_ACTION_UNPIN = 4;
+
+    private static final String APP_LOCATION_HOTSEAT = "hotseat";
+    private static final String APP_LOCATION_WORKSPACE = "workspace";
+
+    private static final String PREDICTION_CLIENT = "hotseat";
+
+    private DropTarget.DragObject mDragObject;
+    private int mHotSeatItemsCount;
+    private int mPredictedSpotsCount = 0;
+
+    private Launcher mLauncher;
+    private Hotseat mHotseat;
+
+    private List<ComponentKeyMapper> mComponentKeyMappers = new ArrayList<>();
+
+    private DynamicItemCache mDynamicItemCache;
+
+    private AppPredictor mAppPredictor;
+    private AllAppsStore mAllAppsStore;
+
+    private List<PredictedAppIcon.PredictedIconOutlineDrawing> mOutlineDrawings = new ArrayList<>();
+
+    private static HotseatPredictionController sInstance;
+
+    public HotseatPredictionController(Launcher launcher) {
+        mLauncher = launcher;
+        mHotseat = launcher.getHotseat();
+        mAllAppsStore = mLauncher.getAppsView().getAppsStore();
+        mAllAppsStore.addUpdateListener(this);
+        mDynamicItemCache = new DynamicItemCache(mLauncher, this::fillGapsWithPrediction);
+        mHotSeatItemsCount = mLauncher.getDeviceProfile().inv.numHotseatIcons;
+        launcher.getDeviceProfile().inv.addOnChangeListener(this);
+        mHotseat.addOnAttachStateChangeListener(this);
+        sInstance = this;
+    }
+
+    @Override
+    public void onViewAttachedToWindow(View view) {
+        mLauncher.getDragController().addDragListener(this);
+    }
+
+    @Override
+    public void onViewDetachedFromWindow(View view) {
+        mLauncher.getDragController().removeDragListener(this);
+    }
+
+    private void fillGapsWithPrediction() {
+        fillGapsWithPrediction(false, null);
+    }
+
+    private void fillGapsWithPrediction(boolean animate, Runnable callback) {
+        if (mDragObject != null) {
+            return;
+        }
+        List<WorkspaceItemInfo> predictedApps = mapToWorkspaceItemInfo(mComponentKeyMappers);
+        int predictionIndex = 0;
+        ArrayList<WorkspaceItemInfo> newItems = new ArrayList<>();
+        for (int rank = 0; rank < mHotSeatItemsCount; rank++) {
+            View child = mHotseat.getChildAt(
+                    mHotseat.getCellXFromOrder(rank),
+                    mHotseat.getCellYFromOrder(rank));
+
+            if (child != null && !isPredictedIcon(child)) {
+                continue;
+            }
+            if (predictedApps.size() <= predictionIndex) {
+                // Remove predicted apps from the past
+                if (isPredictedIcon(child)) {
+                    mHotseat.removeView(child);
+                }
+                continue;
+            }
+
+            WorkspaceItemInfo predictedItem = predictedApps.get(predictionIndex++);
+            if (isPredictedIcon(child) && child.isEnabled()) {
+                PredictedAppIcon icon = (PredictedAppIcon) child;
+                icon.applyFromWorkspaceItem(predictedItem);
+                icon.finishBinding();
+            } else {
+                newItems.add(predictedItem);
+            }
+            preparePredictionInfo(predictedItem, rank);
+        }
+        mPredictedSpotsCount = predictionIndex;
+        bindItems(newItems, animate, callback);
+    }
+
+    private void bindItems(List<WorkspaceItemInfo> itemsToAdd, boolean animate, Runnable callback) {
+        AnimatorSet animationSet = new AnimatorSet();
+        for (WorkspaceItemInfo item : itemsToAdd) {
+            PredictedAppIcon icon = PredictedAppIcon.createIcon(mHotseat, item);
+            mLauncher.getWorkspace().addInScreenFromBind(icon, item);
+            icon.finishBinding();
+            if (animate) {
+                animationSet.play(ObjectAnimator.ofFloat(icon, SCALE_PROPERTY, 0.2f, 1));
+            }
+        }
+        if (animate) {
+            animationSet.addListener(new AnimationSuccessListener() {
+                @Override
+                public void onAnimationSuccess(Animator animator) {
+                    if (callback != null) callback.run();
+                }
+            });
+            animationSet.start();
+        } else {
+            if (callback != null) callback.run();
+        }
+    }
+
+    /**
+     * Unregisters callbacks and frees resources
+     */
+    public void destroy() {
+        mAllAppsStore.removeUpdateListener(this);
+        mLauncher.getDeviceProfile().inv.removeOnChangeListener(this);
+        mHotseat.removeOnAttachStateChangeListener(this);
+        if (mAppPredictor != null) {
+            mAppPredictor.destroy();
+        }
+    }
+
+    /**
+     * Creates App Predictor with all the current apps pinned on the hotseat
+     */
+    public void createPredictor() {
+        AppPredictionManager apm = mLauncher.getSystemService(AppPredictionManager.class);
+        if (apm == null) {
+            return;
+        }
+        if (mAppPredictor != null) {
+            mAppPredictor.destroy();
+        }
+        mAppPredictor = apm.createAppPredictionSession(
+                new AppPredictionContext.Builder(mLauncher)
+                        .setUiSurface(PREDICTION_CLIENT)
+                        .setPredictedTargetCount(mHotSeatItemsCount)
+                        .setExtras(getAppPredictionContextExtra())
+                        .build());
+        mAppPredictor.registerPredictionUpdates(mLauncher.getMainExecutor(),
+                this::setPredictedApps);
+
+        mAppPredictor.requestPredictionUpdate();
+    }
+
+    private Bundle getAppPredictionContextExtra() {
+        Bundle bundle = new Bundle();
+        bundle.putParcelableArrayList(APP_LOCATION_HOTSEAT,
+                getPinnedAppTargetsInViewGroup((mHotseat.getShortcutsAndWidgets())));
+        bundle.putParcelableArrayList(APP_LOCATION_WORKSPACE, getPinnedAppTargetsInViewGroup(
+                mLauncher.getWorkspace().getScreenWithId(
+                        Workspace.FIRST_SCREEN_ID).getShortcutsAndWidgets()));
+        return bundle;
+    }
+
+    private ArrayList<AppTarget> getPinnedAppTargetsInViewGroup(ViewGroup viewGroup) {
+        ArrayList<AppTarget> pinnedApps = new ArrayList<>();
+        for (int i = 0; i < viewGroup.getChildCount(); i++) {
+            View child = viewGroup.getChildAt(i);
+            if (isPinnedIcon(child)) {
+                WorkspaceItemInfo itemInfo = (WorkspaceItemInfo) child.getTag();
+                pinnedApps.add(getAppTargetFromItemInfo(itemInfo));
+            }
+        }
+        return pinnedApps;
+    }
+
+    private void setPredictedApps(List<AppTarget> appTargets) {
+        mComponentKeyMappers.clear();
+        for (AppTarget appTarget : appTargets) {
+            ComponentKey key;
+            if (appTarget.getShortcutInfo() != null) {
+                key = ShortcutKey.fromInfo(appTarget.getShortcutInfo());
+            } else {
+                key = new ComponentKey(new ComponentName(appTarget.getPackageName(),
+                        appTarget.getClassName()), appTarget.getUser());
+            }
+            mComponentKeyMappers.add(new ComponentKeyMapper(key, mDynamicItemCache));
+        }
+        updateDependencies();
+        fillGapsWithPrediction();
+    }
+
+    private void updateDependencies() {
+        mDynamicItemCache.updateDependencies(mComponentKeyMappers, mAllAppsStore, this,
+                mHotSeatItemsCount);
+    }
+
+    private void pinPrediction(ItemInfo info) {
+        PredictedAppIcon icon = (PredictedAppIcon) mHotseat.getChildAt(
+                mHotseat.getCellXFromOrder(info.rank),
+                mHotseat.getCellYFromOrder(info.rank));
+        if (icon == null) {
+            return;
+        }
+        WorkspaceItemInfo workspaceItemInfo = new WorkspaceItemInfo((WorkspaceItemInfo) info);
+        mLauncher.getModelWriter().addItemToDatabase(workspaceItemInfo,
+                LauncherSettings.Favorites.CONTAINER_HOTSEAT, workspaceItemInfo.screenId,
+                workspaceItemInfo.cellX, workspaceItemInfo.cellY);
+        ObjectAnimator.ofFloat(icon, SCALE_PROPERTY, 1, 0.8f, 1).start();
+        icon.pin(workspaceItemInfo);
+        AppTarget appTarget = getAppTargetFromItemInfo(workspaceItemInfo);
+        notifyItemAction(appTarget, APP_LOCATION_HOTSEAT, AppTargetEvent.ACTION_PIN);
+    }
+
+    private List<WorkspaceItemInfo> mapToWorkspaceItemInfo(
+            List<ComponentKeyMapper> components) {
+        AllAppsStore allAppsStore = mLauncher.getAppsView().getAppsStore();
+        if (allAppsStore.getApps().length == 0) {
+            return Collections.emptyList();
+        }
+
+        List<WorkspaceItemInfo> predictedApps = new ArrayList<>();
+        for (ComponentKeyMapper mapper : components) {
+            ItemInfoWithIcon info = mapper.getApp(allAppsStore);
+            if (info instanceof AppInfo) {
+                WorkspaceItemInfo predictedApp = new WorkspaceItemInfo((AppInfo) info);
+                predictedApps.add(predictedApp);
+            } else if (info instanceof WorkspaceItemInfo) {
+                predictedApps.add(new WorkspaceItemInfo((WorkspaceItemInfo) info));
+            } else {
+                if (DEBUG) {
+                    Log.e(TAG, "Predicted app not found: " + mapper);
+                }
+            }
+            // Stop at the number of hotseat items
+            if (predictedApps.size() == mHotSeatItemsCount) {
+                break;
+            }
+        }
+        return predictedApps;
+    }
+
+    private List<PredictedAppIcon> getPredictedIcons() {
+        List<PredictedAppIcon> icons = new ArrayList<>();
+        ViewGroup vg = mHotseat.getShortcutsAndWidgets();
+        for (int i = 0; i < vg.getChildCount(); i++) {
+            View child = vg.getChildAt(i);
+            if (isPredictedIcon(child)) {
+                icons.add((PredictedAppIcon) child);
+            }
+        }
+        return icons;
+    }
+
+    private void removePredictedApps(List<PredictedAppIcon.PredictedIconOutlineDrawing> outlines) {
+        for (PredictedAppIcon icon : getPredictedIcons()) {
+            int rank = ((WorkspaceItemInfo) icon.getTag()).rank;
+            outlines.add(new PredictedAppIcon.PredictedIconOutlineDrawing(
+                    mHotseat.getCellXFromOrder(rank), mHotseat.getCellYFromOrder(rank), icon));
+            icon.setEnabled(false);
+            icon.animate().scaleY(0).scaleX(0).setListener(new AnimationSuccessListener() {
+                @Override
+                public void onAnimationSuccess(Animator animator) {
+                    if (icon.getParent() != null) {
+                        mHotseat.removeView(icon);
+                    }
+                }
+            });
+        }
+    }
+
+
+    private void notifyItemAction(AppTarget target, String location, int action) {
+        if (mAppPredictor != null) {
+            mAppPredictor.notifyAppTargetEvent(new AppTargetEvent.Builder(target,
+                    action).setLaunchLocation(location).build());
+        }
+    }
+
+    @Override
+    public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) {
+        removePredictedApps(mOutlineDrawings);
+        mDragObject = dragObject;
+        if (mOutlineDrawings.isEmpty()) return;
+        for (PredictedAppIcon.PredictedIconOutlineDrawing outlineDrawing : mOutlineDrawings) {
+            mHotseat.addDelegatedCellDrawing(outlineDrawing);
+        }
+        mHotseat.invalidate();
+    }
+
+    @Override
+    public void onDragEnd() {
+        if (mDragObject == null) {
+            return;
+        }
+        ItemInfo dragInfo = mDragObject.dragInfo;
+        if (dragInfo instanceof WorkspaceItemInfo && dragInfo.getTargetComponent() != null) {
+            AppTarget appTarget = getAppTargetFromItemInfo(dragInfo);
+            if (!isInHotseat(dragInfo) && isInHotseat(mDragObject.originalDragInfo)) {
+                notifyItemAction(appTarget, APP_LOCATION_HOTSEAT, APPTARGET_ACTION_UNPIN);
+            }
+            if (!isInFirstPage(dragInfo) && isInFirstPage(mDragObject.originalDragInfo)) {
+                notifyItemAction(appTarget, APP_LOCATION_WORKSPACE, APPTARGET_ACTION_UNPIN);
+            }
+            if (isInHotseat(dragInfo) && !isInHotseat(mDragObject.originalDragInfo)) {
+                notifyItemAction(appTarget, APP_LOCATION_HOTSEAT, AppTargetEvent.ACTION_PIN);
+            }
+            if (isInFirstPage(dragInfo) && !isInFirstPage(mDragObject.originalDragInfo)) {
+                notifyItemAction(appTarget, APP_LOCATION_WORKSPACE, AppTargetEvent.ACTION_PIN);
+            }
+        }
+        mDragObject = null;
+        fillGapsWithPrediction(true, () -> {
+            if (mOutlineDrawings.isEmpty()) return;
+            for (PredictedAppIcon.PredictedIconOutlineDrawing outlineDrawing : mOutlineDrawings) {
+                mHotseat.removeDelegatedCellDrawing(outlineDrawing);
+            }
+            mHotseat.invalidate();
+            mOutlineDrawings.clear();
+        });
+    }
+
+    @Nullable
+    @Override
+    public SystemShortcut<QuickstepLauncher> getShortcut(QuickstepLauncher activity,
+            ItemInfo itemInfo) {
+        if (itemInfo.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
+            return null;
+        }
+        return new PinPrediction(activity, itemInfo);
+    }
+
+    private void preparePredictionInfo(WorkspaceItemInfo itemInfo, int rank) {
+        itemInfo.container = LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION;
+        itemInfo.rank = rank;
+        itemInfo.cellX = rank;
+        itemInfo.cellY = mHotSeatItemsCount - rank - 1;
+        itemInfo.screenId = rank;
+    }
+
+    @Override
+    public void onIdpChanged(int changeFlags, InvariantDeviceProfile profile) {
+        this.mHotSeatItemsCount = profile.numHotseatIcons;
+        createPredictor();
+    }
+
+    @Override
+    public void onAppsUpdated() {
+        fillGapsWithPrediction();
+    }
+
+    @Override
+    public void reapplyItemInfo(ItemInfoWithIcon info) {
+
+    }
+
+    private class PinPrediction extends SystemShortcut<QuickstepLauncher> {
+
+        private PinPrediction(QuickstepLauncher target, ItemInfo itemInfo) {
+            super(R.drawable.ic_pin, R.string.pin_prediction, target,
+                    itemInfo);
+        }
+
+        @Override
+        public void onClick(View view) {
+            dismissTaskMenuView(mTarget);
+            pinPrediction(mItemInfo);
+        }
+    }
+
+    /**
+     * Fill in predicted_rank field based on app prediction.
+     * Only applicable when {@link ItemInfo#itemType} is PREDICTED_HOTSEAT
+     */
+    public static void fillInHybridHotseatRank(
+            @NonNull ItemInfo itemInfo, @NonNull LauncherLogProto.Target target) {
+        if (sInstance == null || itemInfo.getTargetComponent() == null
+                || itemInfo.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
+            return;
+        }
+        final ComponentKey k = new ComponentKey(itemInfo.getTargetComponent(), itemInfo.user);
+
+        final List<ComponentKeyMapper> predictedApps = sInstance.mComponentKeyMappers;
+        IntStream.range(0, predictedApps.size())
+                .filter((i) -> k.equals(predictedApps.get(i).getComponentKey()))
+                .findFirst()
+                .ifPresent((rank) -> target.predictedRank =
+                        Integer.parseInt(sInstance.mPredictedSpotsCount + "0" + rank));
+    }
+
+    private static boolean isPredictedIcon(View view) {
+        return view instanceof PredictedAppIcon && view.getTag() instanceof WorkspaceItemInfo
+                && ((WorkspaceItemInfo) view.getTag()).container
+                == LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION;
+    }
+
+    private static boolean isPinnedIcon(View view) {
+        if (!(view instanceof BubbleTextView && view.getTag() instanceof WorkspaceItemInfo)) {
+            return false;
+        }
+        ItemInfo info = (ItemInfo) view.getTag();
+        return info.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION && (
+                info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION
+                        || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT);
+    }
+
+    private static boolean isInHotseat(ItemInfo itemInfo) {
+        return itemInfo.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT;
+    }
+
+    private static boolean isInFirstPage(ItemInfo itemInfo) {
+        return itemInfo.container == LauncherSettings.Favorites.CONTAINER_DESKTOP
+                && itemInfo.screenId == Workspace.FIRST_SCREEN_ID;
+    }
+
+    private static AppTarget getAppTargetFromItemInfo(ItemInfo info) {
+        if (info.getTargetComponent() == null) return null;
+        ComponentName cn = info.getTargetComponent();
+        return new AppTarget.Builder(new AppTargetId("app:" + cn.getPackageName()),
+                cn.getPackageName(), info.user).setClassName(cn.getClassName()).build();
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
index 114fd8e..51ee216 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherAppTransitionManagerImpl.java
@@ -50,7 +50,7 @@
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.SpringAnimationBuilder;
-import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.util.AppWindowAnimationHelper;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
@@ -81,15 +81,16 @@
 
     @Override
     protected void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
-            @NonNull RemoteAnimationTargetCompat[] targets, boolean launcherClosing) {
+            @NonNull RemoteAnimationTargetCompat[] appTargets,
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing) {
         RecentsView recentsView = mLauncher.getOverviewPanel();
         boolean skipLauncherChanges = !launcherClosing;
 
-        TaskView taskView = findTaskViewToLaunch(mLauncher, v, targets);
+        TaskView taskView = findTaskViewToLaunch(mLauncher, v, appTargets);
 
-        ClipAnimationHelper helper = new ClipAnimationHelper(mLauncher);
-        anim.play(getRecentsWindowAnimator(taskView, skipLauncherChanges, targets, helper)
-                .setDuration(RECENTS_LAUNCH_DURATION));
+        AppWindowAnimationHelper helper = new AppWindowAnimationHelper(mLauncher);
+        anim.play(getRecentsWindowAnimator(taskView, skipLauncherChanges, appTargets,
+                wallpaperTargets, helper).setDuration(RECENTS_LAUNCH_DURATION));
 
         Animator childStateAnimation = null;
         // Found a visible recents task that matches the opening app, lets launch the app from there
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherInitListenerEx.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherInitListenerEx.java
deleted file mode 100644
index c5c4add..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/LauncherInitListenerEx.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3;
-
-import com.android.launcher3.appprediction.PredictionUiStateManager;
-import com.android.launcher3.appprediction.PredictionUiStateManager.Client;
-
-import java.util.function.BiPredicate;
-
-public class LauncherInitListenerEx extends LauncherInitListener {
-
-    public LauncherInitListenerEx(BiPredicate<Launcher, Boolean> onInitListener) {
-        super(onInitListener);
-    }
-
-    @Override
-    protected boolean init(Launcher launcher, boolean alreadyOnHome) {
-        PredictionUiStateManager.INSTANCE.get(launcher).switchClient(Client.OVERVIEW);
-        return super.init(launcher, alreadyOnHome);
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/AllAppsTipView.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/AllAppsTipView.java
index d3042cf..0ae7435 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/AllAppsTipView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/AllAppsTipView.java
@@ -24,6 +24,7 @@
 import android.graphics.Paint;
 import android.graphics.drawable.ShapeDrawable;
 import android.os.Handler;
+import android.os.UserManager;
 import android.util.AttributeSet;
 import android.util.TypedValue;
 import android.view.Gravity;
@@ -33,6 +34,8 @@
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import androidx.core.content.ContextCompat;
+
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
@@ -41,13 +44,10 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.FloatingHeaderView;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.graphics.TriangleShape;
 import com.android.systemui.shared.system.LauncherEventUtil;
 
-import androidx.core.content.ContextCompat;
-
 /**
  * All apps tip view aligned just above prediction apps, shown to users that enter all apps for the
  * first time.
@@ -151,7 +151,7 @@
                 TYPE_ON_BOARD_POPUP | TYPE_DISCOVERY_BOUNCE) != null
                 || !launcher.isInState(ALL_APPS)
                 || hasSeenAllAppsTip(launcher)
-                || UserManagerCompat.getInstance(launcher).isDemoUser()
+                || launcher.getSystemService(UserManager.class).isDemoUser()
                 || Utilities.IS_RUNNING_IN_TEST_HARNESS) {
             return false;
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/ComponentKeyMapper.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/ComponentKeyMapper.java
index b9f4147..0712285 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/ComponentKeyMapper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/ComponentKeyMapper.java
@@ -18,8 +18,6 @@
 
 import static com.android.quickstep.InstantAppResolverImpl.COMPONENT_CLASS_MARKER;
 
-import android.content.Context;
-
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.ItemInfoWithIcon;
 import com.android.launcher3.allapps.AllAppsStore;
@@ -29,11 +27,9 @@
 public class ComponentKeyMapper {
 
     protected final ComponentKey componentKey;
-    private final Context mContext;
     private final DynamicItemCache mCache;
 
-    public ComponentKeyMapper(Context context, ComponentKey key, DynamicItemCache cache) {
-        mContext = context;
+    public ComponentKeyMapper(ComponentKey key, DynamicItemCache cache) {
         componentKey = key;
         mCache = cache;
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/DynamicItemCache.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/DynamicItemCache.java
index 65e69b6..38bb180 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/DynamicItemCache.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/DynamicItemCache.java
@@ -18,6 +18,7 @@
 import static android.content.pm.PackageManager.MATCH_INSTANT;
 
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+import static com.android.quickstep.InstantAppResolverImpl.COMPONENT_CLASS_MARKER;
 
 import android.content.Context;
 import android.content.Intent;
@@ -37,8 +38,10 @@
 import androidx.annotation.UiThread;
 import androidx.annotation.WorkerThread;
 
+import com.android.launcher3.AppInfo;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
@@ -72,6 +75,7 @@
     private final Handler mUiHandler;
     private final InstantAppResolver mInstantAppResolver;
     private final Runnable mOnUpdateCallback;
+    private final IconCache mIconCache;
 
     private final Map<ShortcutKey, WorkspaceItemInfo> mShortcuts;
     private final Map<String, InstantAppItemInfo> mInstantApps;
@@ -82,6 +86,7 @@
         mUiHandler = new Handler(Looper.getMainLooper(), this::handleUiMessage);
         mInstantAppResolver = InstantAppResolver.newInstance(context);
         mOnUpdateCallback = onUpdateCallback;
+        mIconCache = LauncherAppState.getInstance(mContext).getIconCache();
 
         mShortcuts = new HashMap<>();
         mInstantApps = new HashMap<>();
@@ -170,7 +175,7 @@
         if (!details.isEmpty()) {
             WorkspaceItemInfo si = new WorkspaceItemInfo(details.get(0), mContext);
             try (LauncherIcons li = LauncherIcons.obtain(mContext)) {
-                si.applyFrom(li.createShortcutIcon(details.get(0), true /* badged */, null));
+                si.bitmap = li.createShortcutIcon(details.get(0), true /* badged */, null);
             } catch (Exception e) {
                 if (DEBUG) {
                     Log.e(TAG, "Error loading shortcut icon for " + shortcutKey.toString());
@@ -209,7 +214,7 @@
         InstantAppItemInfo info = new InstantAppItemInfo(intent, pkgName);
         IconCache iconCache = LauncherAppState.getInstance(mContext).getIconCache();
         iconCache.getTitleAndIcon(info, false);
-        if (info.iconBitmap == null || iconCache.isDefaultIcon(info.iconBitmap, info.user)) {
+        if (info.bitmap.icon == null || iconCache.isDefaultIcon(info.bitmap, info.user)) {
             return null;
         }
         return info;
@@ -240,4 +245,35 @@
     public WorkspaceItemInfo getShortcutInfo(ShortcutKey key) {
         return mShortcuts.get(key);
     }
+
+    /**
+     * requests and caches icons for app targets
+     */
+    public void updateDependencies(List<ComponentKeyMapper> componentKeyMappers,
+            AllAppsStore appsStore, IconCache.ItemInfoUpdateReceiver callback, int itemCount) {
+        List<String> instantAppsToLoad = new ArrayList<>();
+        List<ShortcutKey> shortcutsToLoad = new ArrayList<>();
+        int total = componentKeyMappers.size();
+        for (int i = 0, count = 0; i < total && count < itemCount; i++) {
+            ComponentKeyMapper mapper = componentKeyMappers.get(i);
+            // Update instant apps
+            if (COMPONENT_CLASS_MARKER.equals(mapper.getComponentClass())) {
+                instantAppsToLoad.add(mapper.getPackage());
+                count++;
+            } else if (mapper.getComponentKey() instanceof ShortcutKey) {
+                shortcutsToLoad.add((ShortcutKey) mapper.getComponentKey());
+                count++;
+            } else {
+                // Reload high res icon
+                AppInfo info = (AppInfo) mapper.getApp(appsStore);
+                if (info != null) {
+                    if (info.usingLowResIcon()) {
+                        mIconCache.updateIconInBackground(callback, info);
+                    }
+                    count++;
+                }
+            }
+        }
+        cacheItems(shortcutsToLoad, instantAppsToLoad);
+    }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
index 9c66107..e45eded 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/appprediction/PredictionUiStateManager.java
@@ -1,4 +1,4 @@
-/**
+/*
  * Copyright (C) 2019 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
@@ -18,7 +18,6 @@
 
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.OVERVIEW;
-import static com.android.quickstep.InstantAppResolverImpl.COMPONENT_CLASS_MARKER;
 
 import android.app.prediction.AppPredictor;
 import android.app.prediction.AppTarget;
@@ -27,7 +26,7 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.AppInfo;
+import com.android.launcher3.HotseatPredictionController;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile.OnIDPChangeListener;
 import com.android.launcher3.ItemInfo;
@@ -40,7 +39,6 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsStore.OnUpdateListener;
-import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.shortcuts.ShortcutKey;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
@@ -245,7 +243,7 @@
                     key = new ComponentKey(new ComponentName(appTarget.getPackageName(),
                             appTarget.getClassName()), appTarget.getUser());
                 }
-                state.apps.add(new ComponentKeyMapper(mContext, key, mDynamicItemCache));
+                state.apps.add(new ComponentKeyMapper(key, mDynamicItemCache));
             }
         }
         updateDependencies(state);
@@ -256,33 +254,8 @@
         if (!state.isEnabled || mAppsView == null) {
             return;
         }
-
-        IconCache iconCache = LauncherAppState.getInstance(mContext).getIconCache();
-        List<String> instantAppsToLoad = new ArrayList<>();
-        List<ShortcutKey> shortcutsToLoad = new ArrayList<>();
-        int total = state.apps.size();
-        for (int i = 0, count = 0; i < total && count < mMaxIconsPerRow; i++) {
-            ComponentKeyMapper mapper = state.apps.get(i);
-            // Update instant apps
-            if (COMPONENT_CLASS_MARKER.equals(mapper.getComponentClass())) {
-                instantAppsToLoad.add(mapper.getPackage());
-                count++;
-            } else if (mapper.getComponentKey() instanceof ShortcutKey) {
-                shortcutsToLoad.add((ShortcutKey) mapper.getComponentKey());
-                count++;
-            } else {
-                // Reload high res icon
-                AppInfo info = (AppInfo) mapper.getApp(mAppsView.getAppsStore());
-                if (info != null) {
-                    if (info.usingLowResIcon()) {
-                        // TODO: Update icon cache to support null callbacks.
-                        iconCache.updateIconInBackground(this, info);
-                    }
-                    count++;
-                }
-            }
-        }
-        mDynamicItemCache.cacheItems(shortcutsToLoad, instantAppsToLoad);
+        mDynamicItemCache.updateDependencies(state.apps, mAppsView.getAppsStore(), this,
+                mMaxIconsPerRow);
     }
 
     @Override
@@ -344,6 +317,11 @@
                 && itemInfo.itemType != LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT)) {
             return;
         }
+        if (itemInfo.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
+            HotseatPredictionController.fillInHybridHotseatRank(itemInfo, target);
+            return;
+        }
+
         final ComponentKey k = new ComponentKey(itemInfo.getTargetComponent(), itemInfo.user);
         final List<ComponentKeyMapper> predictedApps = manager.getCurrentState().apps;
         IntStream.range(0, predictedApps.size())
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
new file mode 100644
index 0000000..1dcbffb
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
@@ -0,0 +1,191 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.uioverrides;
+
+import static com.android.launcher3.graphics.IconShape.getShape;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.DashPathEffect;
+import android.graphics.Paint;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+
+import androidx.core.graphics.ColorUtils;
+
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.CellLayout;
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.R;
+import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.graphics.IconPalette;
+import com.android.launcher3.icons.IconNormalizer;
+import com.android.launcher3.popup.PopupContainerWithArrow;
+import com.android.launcher3.touch.ItemClickHandler;
+import com.android.launcher3.touch.ItemLongClickListener;
+import com.android.launcher3.views.DoubleShadowBubbleTextView;
+
+/**
+ * A BubbleTextView with a ring around it's drawable
+ */
+public class PredictedAppIcon extends DoubleShadowBubbleTextView {
+
+    private static final float RING_EFFECT_RATIO = 0.12f;
+
+    private DeviceProfile mDeviceProfile;
+    private final Paint mIconRingPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+    private boolean mIsPinned = false;
+    private int mNormalizedIconRadius;
+
+
+    public PredictedAppIcon(Context context) {
+        this(context, null, 0);
+    }
+
+    public PredictedAppIcon(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public PredictedAppIcon(Context context, AttributeSet attrs, int defStyle) {
+        super(context, attrs, defStyle);
+        mDeviceProfile = Launcher.getLauncher(context).getDeviceProfile();
+        mNormalizedIconRadius = IconNormalizer.getNormalizedCircleSize(getIconSize()) / 2;
+        setOnClickListener(ItemClickHandler.INSTANCE);
+        setOnFocusChangeListener(Launcher.getLauncher(context).mFocusHandler);
+    }
+
+    @Override
+    public void onDraw(Canvas canvas) {
+        int count = canvas.save();
+        if (!mIsPinned) {
+            drawEffect(canvas);
+            canvas.translate(getWidth() * RING_EFFECT_RATIO, getHeight() * RING_EFFECT_RATIO);
+            canvas.scale(1 - 2 * RING_EFFECT_RATIO, 1 - 2 * RING_EFFECT_RATIO);
+        }
+        super.onDraw(canvas);
+        canvas.restoreToCount(count);
+    }
+
+    @Override
+    public void applyFromWorkspaceItem(WorkspaceItemInfo info) {
+        super.applyFromWorkspaceItem(info);
+        int color = IconPalette.getMutedColor(info.bitmap.color, 0.54f);
+        mIconRingPaint.setColor(ColorUtils.setAlphaComponent(color, 200));
+    }
+
+    /**
+     * Removes prediction ring from app icon
+     */
+    public void pin(WorkspaceItemInfo info) {
+        if (mIsPinned) return;
+        applyFromWorkspaceItem(info);
+        setOnLongClickListener(ItemLongClickListener.INSTANCE_WORKSPACE);
+        mIsPinned = true;
+        ((CellLayout.LayoutParams) getLayoutParams()).canReorder = true;
+        invalidate();
+    }
+
+    /**
+     * prepares prediction icon for usage after bind
+     */
+    public void finishBinding() {
+        setOnLongClickListener((v) -> {
+            PopupContainerWithArrow.showForIcon((BubbleTextView) v);
+            if (getParent() != null) {
+                getParent().requestDisallowInterceptTouchEvent(true);
+            }
+            return true;
+        });
+        ((CellLayout.LayoutParams) getLayoutParams()).canReorder = false;
+        setTextVisibility(false);
+        verifyHighRes();
+    }
+
+    @Override
+    public void getIconBounds(Rect outBounds) {
+        super.getIconBounds(outBounds);
+        if (!mIsPinned) {
+            int predictionInset = (int) (getIconSize() * RING_EFFECT_RATIO);
+            outBounds.inset(predictionInset, predictionInset);
+        }
+    }
+
+    private int getOutlineOffsetX() {
+        return (getMeasuredWidth() / 2) - mNormalizedIconRadius;
+    }
+
+    private int getOutlineOffsetY() {
+        return getPaddingTop() + mDeviceProfile.folderIconOffsetYPx;
+    }
+
+    private void drawEffect(Canvas canvas) {
+        getShape().drawShape(canvas, getOutlineOffsetX(), getOutlineOffsetY(),
+                mNormalizedIconRadius, mIconRingPaint);
+    }
+
+    /**
+     * Creates and returns a new instance of PredictedAppIcon from WorkspaceItemInfo
+     */
+    public static PredictedAppIcon createIcon(ViewGroup parent, WorkspaceItemInfo info) {
+        PredictedAppIcon icon = (PredictedAppIcon) LayoutInflater.from(parent.getContext())
+                .inflate(R.layout.predicted_app_icon, parent, false);
+        icon.applyFromWorkspaceItem(info);
+        return icon;
+    }
+
+    /**
+     * Draws Predicted Icon outline on cell layout
+     */
+    public static class PredictedIconOutlineDrawing extends CellLayout.DelegatedCellDrawing {
+
+        private int mOffsetX;
+        private int mOffsetY;
+        private int mIconRadius;
+        private Paint mOutlinePaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+
+        public PredictedIconOutlineDrawing(int cellX, int cellY, PredictedAppIcon icon) {
+            mDelegateCellX = cellX;
+            mDelegateCellY = cellY;
+            mOffsetX = icon.getOutlineOffsetX();
+            mOffsetY = icon.getOutlineOffsetY();
+            mIconRadius = icon.mNormalizedIconRadius;
+            mOutlinePaint.setStyle(Paint.Style.STROKE);
+            mOutlinePaint.setStrokeWidth(5);
+            mOutlinePaint.setPathEffect(new DashPathEffect(new float[]{15, 15}, 0));
+            mOutlinePaint.setColor(Color.argb(100, 245, 245, 245));
+        }
+
+        /**
+         * Draws predicted app icon outline under CellLayout
+         */
+        @Override
+        public void drawUnderItem(Canvas canvas) {
+            getShape().drawShape(canvas, mOffsetX, mOffsetY, mIconRadius, mOutlinePaint);
+        }
+
+        /**
+         * Draws PredictedAppIcon outline over CellLayout
+         */
+        @Override
+        public void drawOverItem(Canvas canvas) {
+            // Does nothing
+        }
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
similarity index 63%
rename from quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
rename to quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index cac170c..356e443 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/RecentsUiFactory.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-
 package com.android.launcher3.uioverrides;
 
 import static com.android.launcher3.LauncherState.NORMAL;
@@ -21,16 +20,20 @@
 import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 
 import android.content.Context;
+import android.content.res.Configuration;
 import android.graphics.Rect;
+import android.os.Bundle;
 import android.view.Gravity;
 
+import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.HotseatPredictionController;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.LauncherStateManager.StateHandler;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.graphics.RotationMode;
+import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.uioverrides.touchcontrollers.FlingAndHoldTouchController;
 import com.android.launcher3.uioverrides.touchcontrollers.LandscapeEdgeSwipeController;
 import com.android.launcher3.uioverrides.touchcontrollers.NavBarToHomeTouchController;
@@ -44,24 +47,24 @@
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.launcher3.util.UiThreadHelper.AsyncCommand;
+import com.android.quickstep.RecentsModel;
 import com.android.quickstep.SysUINavigationMode;
 import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.TouchInteractionService;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.views.RecentsView;
-import com.android.systemui.shared.system.WindowManagerWrapper;
 
 import java.util.ArrayList;
+import java.util.stream.Stream;
 
-/**
- * Provides recents-related {@link UiFactory} logic and classes.
- */
-public abstract class RecentsUiFactory {
+public class QuickstepLauncher extends BaseQuickstepLauncher {
 
     public static final boolean GO_LOW_RAM_RECENTS_ENABLED = false;
-    private static final AsyncCommand SET_SHELF_HEIGHT_CMD = (visible, height) ->
-            WindowManagerWrapper.getInstance().setShelfHeight(visible != 0, height);
-
-    public static RotationMode ROTATION_LANDSCAPE = new RotationMode(-90) {
+    /**
+     * Reusable command for applying the shelf height on the background thread.
+     */
+    public static final AsyncCommand SET_SHELF_HEIGHT = (context, arg1, arg2) ->
+            SystemUiProxy.INSTANCE.get(context).setShelfHeight(arg1 != 0, arg2);
+    public static final RotationMode ROTATION_LANDSCAPE = new RotationMode(-90) {
         @Override
         public void mapRect(int left, int top, int right, int bottom, Rect out) {
             out.left = top;
@@ -87,8 +90,7 @@
             }
         }
     };
-
-    public static RotationMode ROTATION_SEASCAPE = new RotationMode(90) {
+    public static final RotationMode ROTATION_SEASCAPE = new RotationMode(90) {
         @Override
         public void mapRect(int left, int top, int right, int bottom, Rect out) {
             out.left = bottom;
@@ -133,81 +135,114 @@
                     | horizontalGravity | verticalGravity;
         }
     };
+    private HotseatPredictionController mHotseatPredictionController;
 
-    public static RotationMode getRotationMode(DeviceProfile dp) {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        if (FeatureFlags.ENABLE_HYBRID_HOTSEAT.get()) {
+            mHotseatPredictionController = new HotseatPredictionController(this);
+        }
+    }
+
+    @Override
+    protected RotationMode getFakeRotationMode(DeviceProfile dp) {
         return !dp.isVerticalBarLayout() ? RotationMode.NORMAL
                 : (dp.isSeascape() ? ROTATION_SEASCAPE : ROTATION_LANDSCAPE);
     }
 
-    public static TouchController[] createTouchControllers(Launcher launcher) {
-        Mode mode = SysUINavigationMode.getMode(launcher);
+    @Override
+    public void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        onStateOrResumeChanged();
+    }
 
-        ArrayList<TouchController> list = new ArrayList<>();
-        list.add(launcher.getDragController());
-        if (mode == NO_BUTTON) {
-            list.add(new NoButtonQuickSwitchTouchController(launcher));
-            list.add(new NavBarToHomeTouchController(launcher));
-            list.add(new FlingAndHoldTouchController(launcher));
+    @Override
+    protected void onActivityFlagsChanged(int changeBits) {
+        super.onActivityFlagsChanged(changeBits);
+
+        if ((changeBits & (ACTIVITY_STATE_DEFERRED_RESUMED | ACTIVITY_STATE_STARTED
+                | ACTIVITY_STATE_USER_ACTIVE | ACTIVITY_STATE_TRANSITION_ACTIVE)) != 0
+                && (getActivityFlags() & ACTIVITY_STATE_TRANSITION_ACTIVE) == 0) {
+            onStateOrResumeChanged();
+        }
+    }
+
+    @Override
+    public Stream<SystemShortcut.Factory> getSupportedShortcuts() {
+        if (mHotseatPredictionController != null) {
+            return Stream.concat(super.getSupportedShortcuts(),
+                    Stream.of(mHotseatPredictionController));
         } else {
-            if (launcher.getDeviceProfile().isVerticalBarLayout()) {
-                list.add(new OverviewToAllAppsTouchController(launcher));
-                list.add(new LandscapeEdgeSwipeController(launcher));
-                if (mode.hasGestures) {
-                    list.add(new TransposedQuickSwitchTouchController(launcher));
-                }
-            } else {
-                list.add(new PortraitStatesTouchController(launcher,
-                        mode.hasGestures /* allowDragToOverview */));
-                if (mode.hasGestures) {
-                    list.add(new QuickSwitchTouchController(launcher));
-                }
-            }
+            return super.getSupportedShortcuts();
         }
-
-        if (FeatureFlags.PULL_DOWN_STATUS_BAR
-                && !launcher.getDeviceProfile().isMultiWindowMode) {
-            list.add(new StatusBarTouchController(launcher));
-        }
-
-        list.add(new LauncherTaskViewController(launcher));
-        return list.toArray(new TouchController[list.size()]);
-    }
-
-    /**
-     * Creates and returns the controller responsible for recents view state transitions.
-     *
-     * @param launcher the launcher activity
-     * @return state handler for recents
-     */
-    public static StateHandler createRecentsViewStateController(Launcher launcher) {
-        return new RecentsViewStateController(launcher);
-    }
-
-    /**
-     * Clears the swipe shared state for the current swipe gesture.
-     */
-    public static void clearSwipeSharedState(boolean finishAnimation) {
-        TouchInteractionService.getSwipeSharedState().clearAllState(finishAnimation);
     }
 
     /**
      * Recents logic that triggers when launcher state changes or launcher activity stops/resumes.
-     *
-     * @param launcher the launcher activity
      */
-    public static void onLauncherStateOrResumeChanged(Launcher launcher) {
-        LauncherState state = launcher.getStateManager().getState();
-        DeviceProfile profile = launcher.getDeviceProfile();
-        boolean visible = (state == NORMAL || state == OVERVIEW) && launcher.isUserActive()
+    private void onStateOrResumeChanged() {
+        LauncherState state = getStateManager().getState();
+        DeviceProfile profile = getDeviceProfile();
+        boolean visible = (state == NORMAL || state == OVERVIEW) && isUserActive()
                 && !profile.isVerticalBarLayout();
-        UiThreadHelper.runAsyncCommand(launcher, SET_SHELF_HEIGHT_CMD,
-                visible ? 1 : 0, profile.hotseatBarSizePx);
-
+        UiThreadHelper.runAsyncCommand(this, SET_SHELF_HEIGHT, visible ? 1 : 0,
+                profile.hotseatBarSizePx);
         if (state == NORMAL) {
-            launcher.<RecentsView>getOverviewPanel().setSwipeDownShouldLaunchApp(false);
+            ((RecentsView) getOverviewPanel()).setSwipeDownShouldLaunchApp(false);
         }
     }
 
+    @Override
+    public void finishBindingItems(int pageBoundFirst) {
+        super.finishBindingItems(pageBoundFirst);
+        if (mHotseatPredictionController != null) {
+            mHotseatPredictionController.createPredictor();
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+        if (mHotseatPredictionController != null) {
+            mHotseatPredictionController.destroy();
+        }
+    }
+
+    @Override
+    public TouchController[] createTouchControllers() {
+        Mode mode = SysUINavigationMode.getMode(this);
+
+        ArrayList<TouchController> list = new ArrayList<>();
+        list.add(getDragController());
+        if (mode == NO_BUTTON) {
+            list.add(new NoButtonQuickSwitchTouchController(this));
+            list.add(new NavBarToHomeTouchController(this));
+            list.add(new FlingAndHoldTouchController(this));
+        } else {
+            if (getDeviceProfile().isVerticalBarLayout()) {
+                list.add(new OverviewToAllAppsTouchController(this));
+                list.add(new LandscapeEdgeSwipeController(this));
+                if (mode.hasGestures) {
+                    list.add(new TransposedQuickSwitchTouchController(this));
+                }
+            } else {
+                list.add(new PortraitStatesTouchController(this,
+                        mode.hasGestures /* allowDragToOverview */));
+                if (mode.hasGestures) {
+                    list.add(new QuickSwitchTouchController(this));
+                }
+            }
+        }
+
+        if (!getDeviceProfile().isMultiWindowMode) {
+            list.add(new StatusBarTouchController(this));
+        }
+
+        list.add(new LauncherTaskViewController(this));
+        return list.toArray(new TouchController[list.size()]);
+    }
+
     private static final class LauncherTaskViewController extends
             TaskViewTouchController<Launcher> {
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 63ac528..bb66ae1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -69,7 +69,7 @@
             return super.getOverviewScaleAndTranslation(launcher);
         }
         TaskView dummyTask;
-        if (recentsView.getCurrentPage() >= 0) {
+        if (recentsView.getCurrentPage() >= recentsView.getTaskViewStartIndex()) {
             if (recentsView.getCurrentPage() <= taskCount - 1) {
                 dummyTask = recentsView.getCurrentPageTaskView();
             } else {
@@ -78,7 +78,7 @@
         } else {
             dummyTask = recentsView.getTaskViewAt(0);
         }
-        return recentsView.getTempClipAnimationHelper().updateForFullscreenOverview(dummyTask)
+        return recentsView.getTempAppWindowAnimationHelper().updateForFullscreenOverview(dummyTask)
                 .getScaleAndTranslation();
     }
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java
index ed5dba1..bd37e56 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -44,6 +44,7 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.allapps.DiscoveryBounce;
 import com.android.launcher3.anim.AnimatorSetBuilder;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.quickstep.SysUINavigationMode;
@@ -140,6 +141,10 @@
         if (launcher.getDeviceProfile().isVerticalBarLayout()) {
             return VERTICAL_SWIPE_INDICATOR | RECENTS_CLEAR_ALL_BUTTON;
         } else {
+            if (FeatureFlags.ENABLE_OVERVIEW_ACTIONS.get()) {
+                return VERTICAL_SWIPE_INDICATOR | RECENTS_CLEAR_ALL_BUTTON;
+            }
+
             boolean hasAllAppsHeaderExtra = launcher.getAppsView() != null
                     && launcher.getAppsView().getFloatingHeaderView().hasVisibleContent();
             return HOTSEAT_SEARCH_BOX | VERTICAL_SWIPE_INDICATOR | RECENTS_CLEAR_ALL_BUTTON |
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
index 6c9f46f..7b4bb02 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
@@ -20,13 +20,14 @@
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
+import com.android.quickstep.GestureState;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 
 /**
  * State to indicate we are about to launch a recent task. Note that this state is only used when
- * quick switching from launcher; quick switching from an app uses WindowTransformSwipeHelper.
- * @see com.android.quickstep.WindowTransformSwipeHandler.GestureEndTarget#NEW_TASK
+ * quick switching from launcher; quick switching from an app uses LauncherSwipeHandler.
+ * @see GestureState.GestureEndTarget#NEW_TASK
  */
 public class QuickSwitchState extends BackgroundAppState {
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java
index 3231f37..d388f49 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/FlingAndHoldTouchController.java
@@ -47,7 +47,7 @@
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
 import com.android.launcher3.util.VibratorWrapper;
-import com.android.quickstep.OverviewInteractionState;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.quickstep.views.RecentsView;
 
@@ -116,7 +116,7 @@
      * having it as part of the existing animation to the target state.
      */
     private boolean handlingOverviewAnim() {
-        int stateFlags = OverviewInteractionState.INSTANCE.get(mLauncher).getSystemUiStateFlags();
+        int stateFlags = SystemUiProxy.INSTANCE.get(mLauncher).getLastSystemUiStateFlags();
         return mStartState == NORMAL && (stateFlags & SYSUI_STATE_OVERVIEW_DISABLED) == 0;
     }
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
index ef50c7b..ad4a343 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.touch.AbstractStateChangeTouchController.SUCCESS_TRANSITION_PROGRESS;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
@@ -44,7 +45,7 @@
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
-import com.android.launcher3.config.BaseFlags;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
@@ -108,7 +109,7 @@
         if (AbstractFloatingView.getTopOpenView(mLauncher) != null) {
             return true;
         }
-        if (BaseFlags.ASSISTANT_GIVES_LAUNCHER_FOCUS.get()
+        if (FeatureFlags.ASSISTANT_GIVES_LAUNCHER_FOCUS.get()
                 && AssistantUtilities.isExcludedAssistantRunning()) {
             return true;
         }
@@ -138,8 +139,13 @@
             if (!recentsView.isRtl()) {
                 pullbackDist = -pullbackDist;
             }
-            Animator pullback = ObjectAnimator.ofFloat(recentsView, TRANSLATION_X, pullbackDist);
+            ObjectAnimator pullback = ObjectAnimator.ofFloat(recentsView, TRANSLATION_X,
+                    pullbackDist);
             pullback.setInterpolator(PULLBACK_INTERPOLATOR);
+            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+                pullback.addUpdateListener(
+                        valueAnimator -> recentsView.redrawLiveTile(false /* mightNeedToRefill */));
+            }
             anim.play(pullback);
         } else if (mStartState == ALL_APPS) {
             AnimatorSetBuilder builder = new AnimatorSetBuilder();
@@ -192,6 +198,11 @@
         boolean success = interpolatedProgress >= SUCCESS_TRANSITION_PROGRESS
                 || (velocity < 0 && fling);
         if (success) {
+            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+                RecentsView recentsView = mLauncher.getOverviewPanel();
+                recentsView.switchToScreenshot(null,
+                        () -> recentsView.finishRecentsAnimation(true /* toRecents */, null));
+            }
             mLauncher.getStateManager().goToState(mEndState, true,
                     () -> onSwipeInteractionCompleted(mEndState));
             if (mStartState != mEndState) {
@@ -203,7 +214,7 @@
                 logStateChange(topOpenView.getLogContainerType(), logAction);
             }
             ActivityManagerWrapper.getInstance()
-                .closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+                    .closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
         } else {
             // Quickly return to the state we came from (we didn't move far).
             ValueAnimator anim = mCurrentAnimation.getAnimationPlayer();
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
index 76374af..613386e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
@@ -53,11 +53,10 @@
 import android.view.View;
 import android.view.animation.Interpolator;
 
-import com.android.launcher3.Launcher;
+import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager;
 import com.android.launcher3.LauncherStateManager.AnimationConfig;
-import com.android.launcher3.QuickstepAppTransitionManagerImpl;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.AllAppsTransitionController;
@@ -71,7 +70,7 @@
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.VibratorWrapper;
-import com.android.quickstep.OverviewInteractionState;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.quickstep.util.ShelfPeekAnim;
@@ -92,8 +91,9 @@
     private static final Interpolator TRANSLATE_OUT_INTERPOLATOR = ACCEL_0_75;
     private static final Interpolator SCALE_DOWN_INTERPOLATOR = DEACCEL;
 
-    private final Launcher mLauncher;
+    private final BaseQuickstepLauncher mLauncher;
     private final BothAxesSwipeDetector mSwipeDetector;
+    private final ShelfPeekAnim mShelfPeekAnim;
     private final float mXRange;
     private final float mYRange;
     private final MotionPauseDetector mMotionPauseDetector;
@@ -102,7 +102,6 @@
     private boolean mNoIntercept;
     private LauncherState mStartState;
 
-    private ShelfPeekAnim mShelfPeekAnim;
     private boolean mIsHomeScreenVisible = true;
 
     // As we drag, we control 3 animations: one to get non-overview components out of the way,
@@ -111,9 +110,10 @@
     private AnimatorPlaybackController mXOverviewAnim;
     private AnimatorPlaybackController mYOverviewAnim;
 
-    public NoButtonQuickSwitchTouchController(Launcher launcher) {
+    public NoButtonQuickSwitchTouchController(BaseQuickstepLauncher launcher) {
         mLauncher = launcher;
         mSwipeDetector = new BothAxesSwipeDetector(mLauncher, this);
+        mShelfPeekAnim = mLauncher.getShelfPeekAnim();
         mXRange = mLauncher.getDeviceProfile().widthPx / 2f;
         mYRange = LayoutUtils.getShelfTrackingDistance(mLauncher, mLauncher.getDeviceProfile());
         mMotionPauseDetector = new MotionPauseDetector(mLauncher);
@@ -154,7 +154,7 @@
         if ((ev.getEdgeFlags() & Utilities.EDGE_NAV_BAR) == 0) {
             return false;
         }
-        int stateFlags = OverviewInteractionState.INSTANCE.get(mLauncher).getSystemUiStateFlags();
+        int stateFlags = SystemUiProxy.INSTANCE.get(mLauncher).getLastSystemUiStateFlags();
         if ((stateFlags & SYSUI_STATE_OVERVIEW_DISABLED) != 0) {
             return false;
         }
@@ -165,9 +165,6 @@
     public void onDragStart(boolean start) {
         mMotionPauseDetector.clear();
         if (start) {
-            mShelfPeekAnim = ((QuickstepAppTransitionManagerImpl) mLauncher
-                    .getAppTransitionManager()).getShelfPeekAnim();
-
             mStartState = mLauncher.getStateManager().getState();
 
             mMotionPauseDetector.setOnMotionPauseListener(this);
diff --git a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
index 14216ff..912be98 100644
--- a/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
+++ b/quickstep/recents_ui_overrides/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
@@ -46,9 +46,9 @@
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
-import com.android.quickstep.OverviewInteractionState;
 import com.android.quickstep.SysUINavigationMode;
 import com.android.quickstep.SysUINavigationMode.Mode;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -84,7 +84,7 @@
 
     @Override
     protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
-        int stateFlags = OverviewInteractionState.INSTANCE.get(mLauncher).getSystemUiStateFlags();
+        int stateFlags = SystemUiProxy.INSTANCE.get(mLauncher).getLastSystemUiStateFlags();
         if ((stateFlags & SYSUI_STATE_OVERVIEW_DISABLED) != 0) {
             return NORMAL;
         }
@@ -97,7 +97,7 @@
         mStartContainerType = LauncherLogProto.ContainerType.NAVBAR;
         mTaskToLaunch = mLauncher.<RecentsView>getOverviewPanel().getTaskViewAt(0);
         ActivityManagerWrapper.getInstance()
-            .closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+                .closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
     }
 
     @Override
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/AppToOverviewAnimationProvider.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/AppToOverviewAnimationProvider.java
index ad90e16..59b117f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/AppToOverviewAnimationProvider.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/AppToOverviewAnimationProvider.java
@@ -30,9 +30,8 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.util.AppWindowAnimationHelper;
 import com.android.quickstep.util.RemoteAnimationProvider;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
 import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
@@ -49,14 +48,14 @@
     private static final long RECENTS_LAUNCH_DURATION = 250;
     private static final String TAG = "AppToOverviewAnimationProvider";
 
-    private final ActivityControlHelper<T> mHelper;
+    private final BaseActivityInterface<T> mHelper;
     // The id of the currently running task that is transitioning to overview.
     private final int mTargetTaskId;
 
     private T mActivity;
     private RecentsView mRecentsView;
 
-    AppToOverviewAnimationProvider(ActivityControlHelper<T> helper, int targetTaskId) {
+    AppToOverviewAnimationProvider(BaseActivityInterface<T> helper, int targetTaskId) {
         mHelper = helper;
         mTargetTaskId = targetTaskId;
     }
@@ -70,8 +69,8 @@
     boolean onActivityReady(T activity, Boolean wasVisible) {
         activity.<RecentsView>getOverviewPanel().showCurrentTask(mTargetTaskId);
         AbstractFloatingView.closeAllOpenViews(activity, wasVisible);
-        ActivityControlHelper.AnimationFactory factory =
-                mHelper.prepareRecentsUI(activity, wasVisible,
+        BaseActivityInterface.AnimationFactory factory =
+                mHelper.prepareRecentsUI(wasVisible,
                 false /* animate activity */, (controller) -> {
                     controller.dispatchOnStart();
                     ValueAnimator anim = controller.getAnimationPlayer()
@@ -80,7 +79,7 @@
                     anim.start();
                 });
         factory.onRemoteAnimationReceived(null);
-        factory.createActivityController(RECENTS_LAUNCH_DURATION);
+        factory.createActivityInterface(RECENTS_LAUNCH_DURATION);
         factory.setRecentsAttachedToAppWindow(true, false);
         mActivity = activity;
         mRecentsView = mActivity.getOverviewPanel();
@@ -90,11 +89,12 @@
     /**
      * Create remote window animation from the currently running app to the overview panel.
      *
-     * @param targetCompats the target apps
+     * @param appTargets the target apps
      * @return animation from app to overview
      */
     @Override
-    public AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] targetCompats) {
+    public AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets) {
         if (mRecentsView != null) {
             mRecentsView.setRunningTaskIconScaledDown(true);
         }
@@ -102,7 +102,7 @@
         anim.addListener(new AnimationSuccessListener() {
             @Override
             public void onAnimationSuccess(Animator animator) {
-                mHelper.onSwipeUpToRecentsComplete(mActivity);
+                mHelper.onSwipeUpToRecentsComplete();
                 if (mRecentsView != null) {
                     mRecentsView.animateUpRunningTaskIconScale();
                 }
@@ -114,18 +114,18 @@
             return anim;
         }
 
-        RemoteAnimationTargetSet targetSet =
-                new RemoteAnimationTargetSet(targetCompats, MODE_CLOSING);
+        RemoteAnimationTargets targets = new RemoteAnimationTargets(appTargets,
+                wallpaperTargets, MODE_CLOSING);
 
         // Use the top closing app to determine the insets for the animation
-        RemoteAnimationTargetCompat runningTaskTarget = targetSet.findTask(mTargetTaskId);
+        RemoteAnimationTargetCompat runningTaskTarget = targets.findTask(mTargetTaskId);
         if (runningTaskTarget == null) {
             Log.e(TAG, "No closing app");
             anim.play(ValueAnimator.ofInt(0, 1).setDuration(RECENTS_LAUNCH_DURATION));
             return anim;
         }
 
-        final ClipAnimationHelper clipHelper = new ClipAnimationHelper(mActivity);
+        final AppWindowAnimationHelper clipHelper = new AppWindowAnimationHelper(mActivity);
 
         // At this point, the activity is already started and laid-out. Get the home-bounds
         // relative to the screen using the rootView of the activity.
@@ -141,20 +141,22 @@
         clipHelper.updateTargetRect(targetRect);
         clipHelper.prepareAnimation(mActivity.getDeviceProfile(), false /* isOpening */);
 
-        ClipAnimationHelper.TransformParams params = new ClipAnimationHelper.TransformParams()
+        AppWindowAnimationHelper.TransformParams params = new AppWindowAnimationHelper.TransformParams()
                 .setSyncTransactionApplier(new SyncRtSurfaceTransactionApplierCompat(rootView));
         ValueAnimator valueAnimator = ValueAnimator.ofFloat(0, 1);
         valueAnimator.setDuration(RECENTS_LAUNCH_DURATION);
         valueAnimator.setInterpolator(TOUCH_RESPONSE_INTERPOLATOR);
         valueAnimator.addUpdateListener((v) -> {
-            params.setProgress((float) v.getAnimatedValue());
-            clipHelper.applyTransform(targetSet, params);
+            params.setProgress((float) v.getAnimatedValue())
+                    .setTargetSet(targets)
+                    .setLauncherOnTop(true);
+            clipHelper.applyTransform(params);
         });
 
-        if (targetSet.isAnimatingHome()) {
+        if (targets.isAnimatingHome()) {
             // If we are animating home, fade in the opening targets
-            RemoteAnimationTargetSet openingSet =
-                    new RemoteAnimationTargetSet(targetCompats, MODE_OPENING);
+            RemoteAnimationTargets openingSet = new RemoteAnimationTargets(appTargets,
+                    wallpaperTargets, MODE_OPENING);
 
             TransactionCompat transaction = new TransactionCompat();
             valueAnimator.addUpdateListener((v) -> {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
index 5cce53e..630dd70 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/BaseSwipeUpHandler.java
@@ -15,18 +15,15 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.anim.Interpolators.ACCEL_1_5;
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.launcher3.views.FloatingIconView.SHAPE_PROGRESS_DURATION;
-import static com.android.quickstep.TouchInteractionService.TOUCH_INTERACTION_LOG;
 
 import android.animation.Animator;
 import android.annotation.TargetApi;
-import android.app.ActivityManager.RunningTaskInfo;
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Point;
@@ -34,8 +31,6 @@
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
-import android.os.Handler;
-import android.os.Looper;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.Interpolator;
@@ -52,22 +47,21 @@
 import com.android.launcher3.graphics.RotationMode;
 import com.android.launcher3.util.VibratorWrapper;
 import com.android.launcher3.views.FloatingIconView;
-import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
-import com.android.quickstep.ActivityControlHelper.HomeAnimationFactory;
-import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.inputconsumers.InputConsumer;
-import com.android.quickstep.util.ClipAnimationHelper;
-import com.android.quickstep.util.ClipAnimationHelper.TransformParams;
+import com.android.quickstep.BaseActivityInterface.HomeAnimationFactory;
+import com.android.quickstep.RecentsAnimationCallbacks.RecentsAnimationListener;
+import com.android.quickstep.util.ActiveGestureLog;
+import com.android.quickstep.util.ActivityInitListener;
+import com.android.quickstep.util.AppWindowAnimationHelper;
+import com.android.quickstep.util.AppWindowAnimationHelper.TransformParams;
 import com.android.quickstep.util.RectFSpringAnim;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet.SwipeAnimationListener;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
 
+import java.util.ArrayList;
 import java.util.function.Consumer;
 
 /**
@@ -75,7 +69,7 @@
  */
 @TargetApi(Build.VERSION_CODES.Q)
 public abstract class BaseSwipeUpHandler<T extends BaseDraggingActivity, Q extends RecentsView>
-        implements SwipeAnimationListener {
+        implements RecentsAnimationListener {
 
     private static final String TAG = "BaseSwipeUpHandler";
     protected static final Rect TEMP_RECT = new Rect();
@@ -92,16 +86,14 @@
     protected float mDragLengthFactor = 1;
 
     protected final Context mContext;
-    protected final OverviewComponentObserver mOverviewComponentObserver;
-    protected final ActivityControlHelper<T> mActivityControlHelper;
-    protected final RecentsModel mRecentsModel;
-    protected final int mRunningTaskId;
+    protected final RecentsAnimationDeviceState mDeviceState;
+    protected final GestureState mGestureState;
+    protected final BaseActivityInterface<T> mActivityInterface;
+    protected final InputConsumerController mInputConsumer;
 
-    protected final ClipAnimationHelper mClipAnimationHelper;
+    protected final AppWindowAnimationHelper mAppWindowAnimationHelper;
     protected final TransformParams mTransformParams = new TransformParams();
 
-    protected final Mode mMode;
-
     // Shift in the range of [0, 1].
     // 0 => preview snapShot is completely visible, and hotseat is completely translated down
     // 1 => preview snapShot is completely aligned with the recents view and hotseat is completely
@@ -109,7 +101,12 @@
     protected final AnimatedFloat mCurrentShift = new AnimatedFloat(this::updateFinalShift);
 
     protected final ActivityInitListener mActivityInitListener;
-    protected final RecentsAnimationWrapper mRecentsAnimationWrapper;
+
+    protected RecentsAnimationController mRecentsAnimationController;
+    protected RecentsAnimationTargets mRecentsAnimationTargets;
+
+    // Callbacks to be made once the recents animation starts
+    private final ArrayList<Runnable> mRecentsAnimationStartCallbacks = new ArrayList<>();
 
     protected T mActivity;
     protected Q mRecentsView;
@@ -118,40 +115,28 @@
 
     protected Runnable mGestureEndCallback;
 
-    protected final Handler mMainThreadHandler = MAIN_EXECUTOR.getHandler();
     protected MultiStateCallback mStateCallback;
 
     protected boolean mCanceled;
     protected int mFinishingRecentsAnimationForNewTaskId = -1;
 
-    protected BaseSwipeUpHandler(Context context,
-            OverviewComponentObserver overviewComponentObserver,
-            RecentsModel recentsModel, InputConsumerController inputConsumer, int runningTaskId) {
+    protected BaseSwipeUpHandler(Context context, RecentsAnimationDeviceState deviceState,
+            GestureState gestureState, InputConsumerController inputConsumer) {
         mContext = context;
-        mOverviewComponentObserver = overviewComponentObserver;
-        mActivityControlHelper = overviewComponentObserver.getActivityControlHelper();
-        mRecentsModel = recentsModel;
+        mDeviceState = deviceState;
+        mGestureState = gestureState;
+        mActivityInterface = gestureState.getActivityInterface();
         mActivityInitListener =
-                mActivityControlHelper.createActivityInitListener(this::onActivityInit);
-        mRunningTaskId = runningTaskId;
-        mRecentsAnimationWrapper = new RecentsAnimationWrapper(inputConsumer,
-                this::createNewInputProxyHandler);
-        mMode = SysUINavigationMode.getMode(context);
+                mActivityInterface.createActivityInitListener(this::onActivityInit);
+        mInputConsumer = inputConsumer;
 
-        mClipAnimationHelper = new ClipAnimationHelper(context);
+        mAppWindowAnimationHelper = new AppWindowAnimationHelper(context);
         mPageSpacing = context.getResources().getDimensionPixelSize(R.dimen.recents_page_spacing);
+
         initTransitionEndpoints(InvariantDeviceProfile.INSTANCE.get(mContext)
                 .getDeviceProfile(mContext));
     }
 
-    protected void setStateOnUiThread(int stateFlag) {
-        if (Looper.myLooper() == mMainThreadHandler.getLooper()) {
-            mStateCallback.setState(stateFlag);
-        } else {
-            postAsyncCallback(mMainThreadHandler, () -> mStateCallback.setState(stateFlag));
-        }
-    }
-
     protected void performHapticFeedback() {
         VibratorWrapper.INSTANCE.get(mContext).vibrate(OVERVIEW_HAPTIC);
     }
@@ -191,8 +176,8 @@
     protected void linkRecentsViewScroll() {
         SyncRtSurfaceTransactionApplierCompat.create(mRecentsView, applier -> {
             mTransformParams.setSyncTransactionApplier(applier);
-            mRecentsAnimationWrapper.runOnInit(() ->
-                    mRecentsAnimationWrapper.targetSet.addDependentTransactionApplier(applier));
+            runOnRecentsAnimationStart(() ->
+                    mRecentsAnimationTargets.addDependentTransactionApplier(applier));
         });
 
         mRecentsView.setOnScrollChangeListener((v, scrollX, scrollY, oldScrollX, oldScrollY) -> {
@@ -200,8 +185,10 @@
                 updateFinalShift();
             }
         });
-        mRecentsView.setRecentsAnimationWrapper(mRecentsAnimationWrapper);
-        mRecentsView.setClipAnimationHelper(mClipAnimationHelper);
+        mRecentsView.setAppWindowAnimationHelper(mAppWindowAnimationHelper);
+        runOnRecentsAnimationStart(() ->
+                mRecentsView.setRecentsAnimationTargets(mRecentsAnimationController,
+                        mRecentsAnimationTargets));
     }
 
     protected void startNewTask(int successStateFlag, Consumer<Boolean> resultCallback) {
@@ -213,7 +200,7 @@
         } else {
             int taskId = mRecentsView.getNextPageTaskView().getTask().key.id;
             mFinishingRecentsAnimationForNewTaskId = taskId;
-            mRecentsAnimationWrapper.finish(true /* toRecents */, () -> {
+            mRecentsAnimationController.finish(true /* toRecents */, () -> {
                 if (!mCanceled) {
                     TaskView nextTask = mRecentsView.getTaskView(taskId);
                     if (nextTask != null) {
@@ -221,31 +208,54 @@
                                 success -> {
                                     resultCallback.accept(success);
                                     if (!success) {
-                                        mActivityControlHelper.onLaunchTaskFailed(mActivity);
+                                        mActivityInterface.onLaunchTaskFailed();
                                         nextTask.notifyTaskLaunchFailed(TAG);
                                     } else {
-                                        mActivityControlHelper.onLaunchTaskSuccess(mActivity);
+                                        mActivityInterface.onLaunchTaskSuccess();
                                     }
-                                }, mMainThreadHandler);
+                                }, MAIN_EXECUTOR.getHandler());
                     }
-                    setStateOnUiThread(successStateFlag);
+                    mStateCallback.setStateOnUiThread(successStateFlag);
                 }
                 mCanceled = false;
                 mFinishingRecentsAnimationForNewTaskId = -1;
             });
         }
-        TOUCH_INTERACTION_LOG.addLog("finishRecentsAnimation", true);
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
+    }
+
+    /**
+     * Runs the given {@param action} if the recents animation has already started, or queues it to
+     * be run when it is next started.
+     */
+    protected void runOnRecentsAnimationStart(Runnable action) {
+        if (mRecentsAnimationTargets == null) {
+            mRecentsAnimationStartCallbacks.add(action);
+        } else {
+            action.run();
+        }
+    }
+
+    /**
+     * @return whether the recents animation has started and there are valid app targets.
+     */
+    protected boolean hasTargets() {
+        return mRecentsAnimationTargets != null && mRecentsAnimationTargets.hasTargets();
     }
 
     @Override
-    public void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet) {
+    public void onRecentsAnimationStart(RecentsAnimationController recentsAnimationController,
+            RecentsAnimationTargets targets) {
+        mRecentsAnimationController = recentsAnimationController;
+        mRecentsAnimationTargets = targets;
         DeviceProfile dp = InvariantDeviceProfile.INSTANCE.get(mContext).getDeviceProfile(mContext);
         final Rect overviewStackBounds;
-        RemoteAnimationTargetCompat runningTaskTarget = targetSet.findTask(mRunningTaskId);
+        RemoteAnimationTargetCompat runningTaskTarget = targets.findTask(
+                mGestureState.getRunningTaskId());
 
-        if (targetSet.minimizedHomeBounds != null && runningTaskTarget != null) {
-            overviewStackBounds = mActivityControlHelper
-                    .getOverviewWindowBounds(targetSet.minimizedHomeBounds, runningTaskTarget);
+        if (targets.minimizedHomeBounds != null && runningTaskTarget != null) {
+            overviewStackBounds = mActivityInterface
+                    .getOverviewWindowBounds(targets.minimizedHomeBounds, runningTaskTarget);
             dp = dp.getMultiWindowProfile(mContext, new Point(
                     overviewStackBounds.width(), overviewStackBounds.height()));
         } else {
@@ -253,16 +263,40 @@
             dp = dp.copy(mContext);
             overviewStackBounds = getStackBounds(dp);
         }
-        dp.updateInsets(targetSet.homeContentInsets);
+        dp.updateInsets(targets.homeContentInsets);
         dp.updateIsSeascape(mContext);
         if (runningTaskTarget != null) {
-            mClipAnimationHelper.updateSource(overviewStackBounds, runningTaskTarget);
+            mAppWindowAnimationHelper.updateSource(overviewStackBounds, runningTaskTarget);
         }
 
-        mClipAnimationHelper.prepareAnimation(dp, false /* isOpening */);
+        mAppWindowAnimationHelper.prepareAnimation(dp, false /* isOpening */);
         initTransitionEndpoints(dp);
 
-        mRecentsAnimationWrapper.setController(targetSet);
+        // Notify when the animation starts
+        if (!mRecentsAnimationStartCallbacks.isEmpty()) {
+            for (Runnable action : new ArrayList<>(mRecentsAnimationStartCallbacks)) {
+                action.run();
+            }
+            mRecentsAnimationStartCallbacks.clear();
+        }
+    }
+
+    @Override
+    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+        mRecentsAnimationController = null;
+        mRecentsAnimationTargets = null;
+        if (mRecentsView != null) {
+            mRecentsView.setRecentsAnimationTargets(null, null);
+        }
+    }
+
+    @Override
+    public void onRecentsAnimationFinished(RecentsAnimationController controller) {
+        mRecentsAnimationController = null;
+        mRecentsAnimationTargets = null;
+        if (mRecentsView != null) {
+            mRecentsView.setRecentsAnimationTargets(null, null);
+        }
     }
 
     private Rect getStackBounds(DeviceProfile dp) {
@@ -280,17 +314,17 @@
     protected void initTransitionEndpoints(DeviceProfile dp) {
         mDp = dp;
 
-        mTransitionDragLength = mActivityControlHelper.getSwipeUpDestinationAndLength(
+        mTransitionDragLength = mActivityInterface.getSwipeUpDestinationAndLength(
                 dp, mContext, TEMP_RECT);
         if (!dp.isMultiWindowMode) {
             // When updating the target rect, also update the home bounds since the location on
             // screen of the launcher window may be stale (position is not updated until first
             // traversal after the window is resized).  We only do this for non-multiwindow because
             // we otherwise use the minimized home bounds provided by the system.
-            mClipAnimationHelper.updateHomeBounds(getStackBounds(dp));
+            mAppWindowAnimationHelper.updateHomeBounds(getStackBounds(dp));
         }
-        mClipAnimationHelper.updateTargetRect(TEMP_RECT);
-        if (mMode == Mode.NO_BUTTON) {
+        mAppWindowAnimationHelper.updateTargetRect(TEMP_RECT);
+        if (mDeviceState.isFullyGesturalNavMode()) {
             // We can drag all the way to the top of the screen.
             mDragLengthFactor = (float) dp.heightPx / mTransitionDragLength;
         }
@@ -301,7 +335,7 @@
      */
     protected abstract boolean moveWindowWithRecentsScroll();
 
-    protected abstract boolean onActivityInit(final T activity, Boolean alreadyOnHome);
+    protected abstract boolean onActivityInit(Boolean alreadyOnHome);
 
     /**
      * Called to create a input proxy for the running task
@@ -329,13 +363,13 @@
     @UiThread
     public abstract void onGestureEnded(float endVelocity, PointF velocity, PointF downPos);
 
-    public abstract void onConsumerAboutToBeSwitched(SwipeSharedState sharedState);
+    public abstract void onConsumerAboutToBeSwitched();
 
     public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) { }
 
     public void initWhenReady() {
         // Preload the plan
-        mRecentsModel.getTasks(null);
+        RecentsModel.INSTANCE.get(mContext).getTasks(null);
 
         mActivityInitListener.register();
     }
@@ -347,10 +381,13 @@
         float shift = mCurrentShift.value;
         float offsetX = mRecentsView == null ? 0 : mRecentsView.getScrollOffset();
         float offsetScale = getTaskCurveScaleForOffsetX(offsetX,
-                mClipAnimationHelper.getTargetRect().width());
-        mTransformParams.setProgress(shift).setOffsetX(offsetX).setOffsetScale(offsetScale);
-        mClipAnimationHelper.applyTransform(mRecentsAnimationWrapper.targetSet,
-                mTransformParams);
+        mAppWindowAnimationHelper.getTargetRect().width());
+        mTransformParams.setProgress(shift)
+                .setOffsetX(offsetX)
+                .setOffsetScale(offsetScale)
+                .setTargetSet(mRecentsAnimationTargets)
+                .setLauncherOnTop(true);
+        mAppWindowAnimationHelper.applyTransform(mTransformParams);
     }
 
     private float getTaskCurveScaleForOffsetX(float offsetX, float taskWidth) {
@@ -366,9 +403,11 @@
      */
     protected RectFSpringAnim createWindowAnimationToHome(float startProgress,
             HomeAnimationFactory homeAnimationFactory) {
-        final RemoteAnimationTargetSet targetSet = mRecentsAnimationWrapper.targetSet;
-        final RectF startRect = new RectF(mClipAnimationHelper.applyTransform(targetSet,
-                mTransformParams.setProgress(startProgress), false /* launcherOnTop */));
+        final RectF startRect = new RectF(
+                mAppWindowAnimationHelper.applyTransform(
+                        mTransformParams.setProgress(startProgress)
+                                .setTargetSet(mRecentsAnimationTargets)
+                                .setLauncherOnTop(false)));
         final RectF targetRect = homeAnimationFactory.getWindowTargetRect();
 
         final View floatingView = homeAnimationFactory.getFloatingView();
@@ -384,27 +423,13 @@
 
         // End on a "round-enough" radius so that the shape reveal doesn't have to do too much
         // rounding at the end of the animation.
-        float startRadius = mClipAnimationHelper.getCurrentCornerRadius();
+        float startRadius = mAppWindowAnimationHelper.getCurrentCornerRadius();
         float endRadius = startRect.width() / 6f;
         // We want the window alpha to be 0 once this threshold is met, so that the
         // FolderIconView can be seen morphing into the icon shape.
         final float windowAlphaThreshold = isFloatingIconView ? 1f - SHAPE_PROGRESS_DURATION : 1f;
         anim.addOnUpdateListener(new RectFSpringAnim.OnUpdateListener() {
 
-            // Alpha interpolates between [1, 0] between progress values [start, end]
-            final float start = 0f;
-            final float end = 0.85f;
-
-            private float getWindowAlpha(float progress) {
-                if (progress <= start) {
-                    return 1f;
-                }
-                if (progress >= end) {
-                    return 0f;
-                }
-                return Utilities.mapToRange(progress, start, end, 1, 0, ACCEL_1_5);
-            }
-
             @Override
             public void onUpdate(RectF currentRect, float progress) {
                 homeAnim.setPlayFraction(progress);
@@ -415,12 +440,11 @@
                     mTransformParams.setCornerRadius(endRadius * progress + startRadius
                             * (1f - progress));
                 }
-                mClipAnimationHelper.applyTransform(targetSet, mTransformParams,
-                        false /* launcherOnTop */);
+                mAppWindowAnimationHelper.applyTransform(mTransformParams);
 
                 if (isFloatingIconView) {
                     ((FloatingIconView) floatingView).update(currentRect, 1f, progress,
-                            windowAlphaThreshold, mClipAnimationHelper.getCurrentCornerRadius(),
+                            windowAlphaThreshold, mAppWindowAnimationHelper.getCurrentCornerRadius(),
                             false);
                 }
             }
@@ -446,10 +470,28 @@
         return anim;
     }
 
+    /**
+     * @param progress The progress of the animation to the home screen.
+     * @return The current alpha to set on the animating app window.
+     */
+    protected float getWindowAlpha(float progress) {
+        // Alpha interpolates between [1, 0] between progress values [start, end]
+        final float start = 0f;
+        final float end = 0.85f;
+
+        if (progress <= start) {
+            return 1f;
+        }
+        if (progress >= end) {
+            return 0f;
+        }
+        return Utilities.mapToRange(progress, start, end, 1, 0, ACCEL_1_5);
+    }
+
     public interface Factory {
 
-        BaseSwipeUpHandler newHandler(RunningTaskInfo runningTask,
-                long touchTimeMs, boolean continuingLastGesture, boolean isLikelyToStartNewTask);
+        BaseSwipeUpHandler newHandler(GestureState gestureState, long touchTimeMs,
+                boolean continuingLastGesture, boolean isLikelyToStartNewTask);
     }
 
     protected interface RunningWindowAnim {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackActivityControllerHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackActivityInterface.java
similarity index 82%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackActivityControllerHelper.java
rename to quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackActivityInterface.java
index 8c5a788..f889bc1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackActivityControllerHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackActivityInterface.java
@@ -30,31 +30,32 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.BaseActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.quickstep.fallback.FallbackRecentsView;
+import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.LayoutUtils;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
 import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
-import java.util.function.BiPredicate;
 import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 /**
- * {@link ActivityControlHelper} for recents when the default launcher is different than the
+ * {@link BaseActivityInterface} for recents when the default launcher is different than the
  * currently running one and apps should interact with the {@link RecentsActivity} as opposed
  * to the in-launcher one.
  */
-public final class FallbackActivityControllerHelper implements
-        ActivityControlHelper<RecentsActivity> {
+public final class FallbackActivityInterface implements
+        BaseActivityInterface<RecentsActivity> {
 
-    public FallbackActivityControllerHelper() { }
+    public FallbackActivityInterface() { }
 
     @Override
-    public void onTransitionCancelled(RecentsActivity activity, boolean activityVisible) {
+    public void onTransitionCancelled(boolean activityVisible) {
         // TODO:
     }
 
@@ -72,7 +73,11 @@
     }
 
     @Override
-    public void onSwipeUpToRecentsComplete(RecentsActivity activity) {
+    public void onSwipeUpToRecentsComplete() {
+        RecentsActivity activity = getCreatedActivity();
+        if (activity == null) {
+            return;
+        }
         RecentsView recentsView = activity.getOverviewPanel();
         recentsView.getClearAllButton().setVisibilityAlpha(1);
         recentsView.setDisallowScrollToClearAll(false);
@@ -87,7 +92,8 @@
 
     @NonNull
     @Override
-    public HomeAnimationFactory prepareHomeUI(RecentsActivity activity) {
+    public HomeAnimationFactory prepareHomeUI() {
+        RecentsActivity activity = getCreatedActivity();
         RecentsView recentsView = activity.getOverviewPanel();
 
         return new HomeAnimationFactory() {
@@ -118,8 +124,9 @@
     }
 
     @Override
-    public AnimationFactory prepareRecentsUI(RecentsActivity activity, boolean activityVisible,
+    public AnimationFactory prepareRecentsUI(boolean activityVisible,
             boolean animateActivity, Consumer<AnimatorPlaybackController> callback) {
+        RecentsActivity activity = getCreatedActivity();
         if (activityVisible) {
             return (transitionLength) -> { };
         }
@@ -137,17 +144,17 @@
             boolean isAnimatingToRecents = false;
 
             @Override
-            public void onRemoteAnimationReceived(RemoteAnimationTargetSet targets) {
+            public void onRemoteAnimationReceived(RemoteAnimationTargets targets) {
                 isAnimatingToRecents = targets != null && targets.isAnimatingHome();
                 if (!isAnimatingToRecents) {
                     rv.setContentAlpha(1);
                 }
-                createActivityController(getSwipeUpDestinationAndLength(
+                createActivityInterface(getSwipeUpDestinationAndLength(
                         activity.getDeviceProfile(), activity, new Rect()));
             }
 
             @Override
-            public void createActivityController(long transitionLength) {
+            public void createActivityInterface(long transitionLength) {
                 AnimatorSet animatorSet = new AnimatorSet();
                 if (isAnimatingToRecents) {
                     ObjectAnimator anim = ObjectAnimator.ofFloat(rv, CONTENT_ALPHA, 0, 1);
@@ -176,14 +183,15 @@
 
     @Override
     public ActivityInitListener createActivityInitListener(
-            BiPredicate<RecentsActivity, Boolean> onInitListener) {
-        return new RecentsActivityTracker(onInitListener);
+            Predicate<Boolean> onInitListener) {
+        return new ActivityInitListener<>((activity, alreadyOnHome) ->
+                onInitListener.test(alreadyOnHome), RecentsActivity.ACTIVITY_TRACKER);
     }
 
     @Nullable
     @Override
     public RecentsActivity getCreatedActivity() {
-        return RecentsActivityTracker.getCurrentActivity();
+        return BaseRecentsActivity.ACTIVITY_TRACKER.getCreatedActivity();
     }
 
     @Nullable
@@ -228,13 +236,21 @@
     }
 
     @Override
-    public void onLaunchTaskFailed(RecentsActivity activity) {
+    public void onLaunchTaskFailed() {
         // TODO: probably go back to overview instead.
+        RecentsActivity activity = getCreatedActivity();
+        if (activity == null) {
+            return;
+        }
         activity.<RecentsView>getOverviewPanel().startHome();
     }
 
     @Override
-    public void onLaunchTaskSuccess(RecentsActivity activity) {
+    public void onLaunchTaskSuccess() {
+        RecentsActivity activity = getCreatedActivity();
+        if (activity == null) {
+            return;
+        }
         activity.onTaskLaunched();
     }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
new file mode 100644
index 0000000..888ea9c
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -0,0 +1,488 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.launcher3.anim.Interpolators.ACCEL_1_5;
+import static com.android.launcher3.anim.Interpolators.ACCEL_2;
+import static com.android.quickstep.GestureState.GestureEndTarget.HOME;
+import static com.android.quickstep.GestureState.GestureEndTarget.LAST_TASK;
+import static com.android.quickstep.GestureState.GestureEndTarget.NEW_TASK;
+import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
+import static com.android.quickstep.LauncherSwipeHandler.MIN_PROGRESS_FOR_OVERVIEW;
+import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
+import static com.android.quickstep.RecentsActivity.EXTRA_TASK_ID;
+import static com.android.quickstep.RecentsActivity.EXTRA_THUMBNAIL;
+import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
+
+import android.animation.Animator;
+import android.animation.AnimatorSet;
+import android.app.ActivityOptions;
+import android.content.Context;
+import android.content.Intent;
+import android.graphics.PointF;
+import android.graphics.RectF;
+import android.os.Bundle;
+import android.util.ArrayMap;
+import android.view.MotionEvent;
+
+import com.android.launcher3.R;
+import com.android.launcher3.anim.AnimationSuccessListener;
+import com.android.launcher3.anim.AnimatorPlaybackController;
+import com.android.launcher3.util.ObjectWrapper;
+import com.android.quickstep.BaseActivityInterface.HomeAnimationFactory;
+import com.android.quickstep.GestureState.GestureEndTarget;
+import com.android.quickstep.fallback.FallbackRecentsView;
+import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.system.ActivityOptionsCompat;
+import com.android.systemui.shared.system.InputConsumerController;
+
+/**
+ * Handles the navigation gestures when a 3rd party launcher is the default home activity.
+ */
+public class FallbackSwipeHandler extends BaseSwipeUpHandler<RecentsActivity, FallbackRecentsView> {
+
+    private static final String[] STATE_NAMES = DEBUG_STATES ? new String[5] : null;
+
+    private static int getFlagForIndex(int index, String name) {
+        if (DEBUG_STATES) {
+            STATE_NAMES[index] = name;
+        }
+        return 1 << index;
+    }
+
+    private static final int STATE_RECENTS_PRESENT =
+            getFlagForIndex(0, "STATE_RECENTS_PRESENT");
+    private static final int STATE_HANDLER_INVALIDATED =
+            getFlagForIndex(1, "STATE_HANDLER_INVALIDATED");
+
+    private static final int STATE_GESTURE_CANCELLED =
+            getFlagForIndex(2, "STATE_GESTURE_CANCELLED");
+    private static final int STATE_GESTURE_COMPLETED =
+            getFlagForIndex(3, "STATE_GESTURE_COMPLETED");
+    private static final int STATE_APP_CONTROLLER_RECEIVED =
+            getFlagForIndex(4, "STATE_APP_CONTROLLER_RECEIVED");
+
+    public static class EndTargetAnimationParams {
+        private final float mEndProgress;
+        private final long mDurationMultiplier;
+        private final float mLauncherAlpha;
+
+        EndTargetAnimationParams(float endProgress, long durationMultiplier, float launcherAlpha) {
+            mEndProgress = endProgress;
+            mDurationMultiplier = durationMultiplier;
+            mLauncherAlpha = launcherAlpha;
+        }
+    }
+    private final ArrayMap<GestureEndTarget, EndTargetAnimationParams>
+            mEndTargetAnimationParams = new ArrayMap();
+
+    private final AnimatedFloat mLauncherAlpha = new AnimatedFloat(this::onLauncherAlphaChanged);
+
+    private boolean mIsMotionPaused = false;
+
+    private final boolean mInQuickSwitchMode;
+    private final boolean mContinuingLastGesture;
+    private final boolean mRunningOverHome;
+    private final boolean mSwipeUpOverHome;
+    private boolean mTouchedHomeDuringTransition;
+
+    private final PointF mEndVelocityPxPerMs = new PointF(0, 0.5f);
+    private RunningWindowAnim mFinishAnimation;
+
+    public FallbackSwipeHandler(Context context, RecentsAnimationDeviceState deviceState,
+            GestureState gestureState, InputConsumerController inputConsumer,
+            boolean isLikelyToStartNewTask, boolean continuingLastGesture) {
+        super(context, deviceState, gestureState, inputConsumer);
+
+        mInQuickSwitchMode = isLikelyToStartNewTask || continuingLastGesture;
+        mContinuingLastGesture = continuingLastGesture;
+        mRunningOverHome = ActivityManagerWrapper.isHomeTask(mGestureState.getRunningTask());
+        mSwipeUpOverHome = mRunningOverHome && !mInQuickSwitchMode;
+
+        // Keep the home launcher invisible until we decide to land there.
+        mLauncherAlpha.value = mRunningOverHome ? 1 : 0;
+        if (mSwipeUpOverHome) {
+            mAppWindowAnimationHelper.setBaseAlphaCallback((t, a) -> 1 - mLauncherAlpha.value);
+        } else {
+            mAppWindowAnimationHelper.setBaseAlphaCallback((t, a) -> mLauncherAlpha.value);
+        }
+
+        // Going home has an extra long progress to ensure that it animates into the screen
+        mEndTargetAnimationParams.put(HOME, new EndTargetAnimationParams(3, 100, 1));
+        mEndTargetAnimationParams.put(RECENTS, new EndTargetAnimationParams(1, 300, 0));
+        mEndTargetAnimationParams.put(LAST_TASK, new EndTargetAnimationParams(0, 150, 1));
+        mEndTargetAnimationParams.put(NEW_TASK, new EndTargetAnimationParams(0, 150, 1));
+
+        initStateCallbacks();
+    }
+
+    private void initStateCallbacks() {
+        mStateCallback = new MultiStateCallback(STATE_NAMES);
+
+        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED,
+                this::onHandlerInvalidated);
+        mStateCallback.runOnceAtState(STATE_RECENTS_PRESENT | STATE_HANDLER_INVALIDATED,
+                this::onHandlerInvalidatedWithRecents);
+
+        mStateCallback.runOnceAtState(STATE_GESTURE_CANCELLED | STATE_APP_CONTROLLER_RECEIVED,
+                this::finishAnimationTargetSetAnimationComplete);
+
+        if (mInQuickSwitchMode) {
+            mStateCallback.runOnceAtState(STATE_GESTURE_COMPLETED | STATE_APP_CONTROLLER_RECEIVED
+                            | STATE_RECENTS_PRESENT,
+                    this::finishAnimationTargetSet);
+        } else {
+            mStateCallback.runOnceAtState(STATE_GESTURE_COMPLETED | STATE_APP_CONTROLLER_RECEIVED,
+                    this::finishAnimationTargetSet);
+        }
+    }
+
+    private void onLauncherAlphaChanged() {
+        if (mRecentsAnimationTargets != null && mGestureState.getEndTarget() == null) {
+            applyTransformUnchecked();
+        }
+    }
+
+    @Override
+    protected boolean onActivityInit(Boolean alreadyOnHome) {
+        mActivity = mActivityInterface.getCreatedActivity();
+        mRecentsView = mActivity.getOverviewPanel();
+        linkRecentsViewScroll();
+        mRecentsView.setDisallowScrollToClearAll(true);
+        mRecentsView.getClearAllButton().setVisibilityAlpha(0);
+
+        mRecentsView.setZoomProgress(1);
+
+        if (!mContinuingLastGesture) {
+            if (mRunningOverHome) {
+                mRecentsView.onGestureAnimationStart(mGestureState.getRunningTask());
+            } else {
+                mRecentsView.onGestureAnimationStart(mGestureState.getRunningTaskId());
+            }
+        }
+        mStateCallback.setStateOnUiThread(STATE_RECENTS_PRESENT);
+        return true;
+    }
+
+    @Override
+    protected boolean moveWindowWithRecentsScroll() {
+        return mInQuickSwitchMode;
+    }
+
+    @Override
+    public void initWhenReady() {
+        if (mInQuickSwitchMode) {
+            // Only init if we are in quickswitch mode
+            super.initWhenReady();
+        }
+    }
+
+    @Override
+    public void updateDisplacement(float displacement) {
+        if (!mInQuickSwitchMode) {
+            super.updateDisplacement(displacement);
+        }
+    }
+
+    @Override
+    protected InputConsumer createNewInputProxyHandler() {
+        // Just consume all input on the active task
+        return new InputConsumer() {
+            @Override
+            public int getType() {
+                return InputConsumer.TYPE_NO_OP;
+            }
+
+            @Override
+            public void onMotionEvent(MotionEvent ev) {
+                mTouchedHomeDuringTransition = true;
+            }
+        };
+    }
+
+    @Override
+    public void onMotionPauseChanged(boolean isPaused) {
+        if (!mInQuickSwitchMode) {
+            mIsMotionPaused = isPaused;
+            if (mSwipeUpOverHome) {
+                mLauncherAlpha.animateToValue(mLauncherAlpha.value, isPaused ? 0 : 1)
+                        .setDuration(150).start();
+            }
+            performHapticFeedback();
+        }
+    }
+
+    @Override
+    public Intent getLaunchIntent() {
+        if (mInQuickSwitchMode || mSwipeUpOverHome) {
+            return mGestureState.getOverviewIntent();
+        } else {
+            return mGestureState.getHomeIntent();
+        }
+    }
+
+    @Override
+    public void updateFinalShift() {
+        mTransformParams.setProgress(mCurrentShift.value);
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.setWindowThresholdCrossed(!mInQuickSwitchMode
+                    && (mCurrentShift.value > 1 - UPDATE_SYSUI_FLAGS_THRESHOLD));
+        }
+        if (mRecentsAnimationTargets != null) {
+            applyTransformUnchecked();
+        }
+    }
+
+    @Override
+    public void onGestureCancelled() {
+        updateDisplacement(0);
+        mGestureState.setEndTarget(LAST_TASK);
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_CANCELLED);
+    }
+
+    @Override
+    public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) {
+        mEndVelocityPxPerMs.set(0, velocity.y / 1000);
+        if (mInQuickSwitchMode) {
+            // For now set it to non-null, it will be reset before starting the animation
+            mGestureState.setEndTarget(LAST_TASK);
+        } else {
+            float flingThreshold = mContext.getResources()
+                    .getDimension(R.dimen.quickstep_fling_threshold_velocity);
+            boolean isFling = Math.abs(endVelocity) > flingThreshold;
+
+            if (isFling) {
+                mGestureState.setEndTarget(endVelocity < 0 ? HOME : LAST_TASK);
+            } else if (mIsMotionPaused) {
+                mGestureState.setEndTarget(RECENTS);
+            } else {
+                mGestureState.setEndTarget(mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW
+                        ? HOME
+                        : LAST_TASK);
+            }
+        }
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
+    }
+
+    @Override
+    public void onConsumerAboutToBeSwitched() {
+        if (mInQuickSwitchMode && mGestureState.getEndTarget() != null) {
+            mGestureState.setEndTarget(NEW_TASK);
+
+            mCanceled = true;
+            mCurrentShift.cancelAnimation();
+            if (mFinishAnimation != null) {
+                mFinishAnimation.cancel();
+            }
+
+            if (mRecentsView != null) {
+                if (mFinishingRecentsAnimationForNewTaskId != -1) {
+                    TaskView newRunningTaskView = mRecentsView.getTaskView(
+                            mFinishingRecentsAnimationForNewTaskId);
+                    int newRunningTaskId = newRunningTaskView != null
+                            ? newRunningTaskView.getTask().key.id
+                            : -1;
+                    mRecentsView.setCurrentTask(newRunningTaskId);
+                    mGestureState.setFinishingRecentsAnimationTaskId(newRunningTaskId);
+                }
+                mRecentsView.setOnScrollChangeListener(null);
+            }
+        } else {
+            mStateCallback.setStateOnUiThread(STATE_HANDLER_INVALIDATED);
+        }
+    }
+
+    private void onHandlerInvalidated() {
+        mActivityInitListener.unregister();
+        if (mGestureEndCallback != null) {
+            mGestureEndCallback.run();
+        }
+        if (mFinishAnimation != null) {
+            mFinishAnimation.end();
+        }
+    }
+
+    private void onHandlerInvalidatedWithRecents() {
+        mRecentsView.onGestureAnimationEnd();
+        mRecentsView.setDisallowScrollToClearAll(false);
+        mRecentsView.getClearAllButton().setVisibilityAlpha(1);
+    }
+
+    private void finishAnimationTargetSetAnimationComplete() {
+        switch (mGestureState.getEndTarget()) {
+            case HOME: {
+                if (mSwipeUpOverHome) {
+                    mRecentsAnimationController.finish(false, null, false);
+                    // Send a home intent to clear the task stack
+                    mContext.startActivity(mGestureState.getHomeIntent());
+                } else {
+                    mRecentsAnimationController.finish(true, () -> {
+                        if (!mTouchedHomeDuringTransition) {
+                            // If the user hasn't interacted with the screen during the transition,
+                            // send a home intent so launcher can go to the default home screen.
+                            // (If they are trying to touch something, we don't want to interfere.)
+                            mContext.startActivity(mGestureState.getHomeIntent());
+                        }
+                    }, true);
+                }
+                break;
+            }
+            case LAST_TASK:
+                mRecentsAnimationController.finish(false, null, false);
+                break;
+            case RECENTS: {
+                if (mSwipeUpOverHome) {
+                    mRecentsAnimationController.finish(true, null, true);
+                    break;
+                }
+
+                final int runningTaskId = mGestureState.getRunningTaskId();
+                ThumbnailData thumbnail = mRecentsAnimationController.screenshotTask(runningTaskId);
+                mRecentsAnimationController.setDeferCancelUntilNextTransition(true /* defer */,
+                        false /* screenshot */);
+
+                ActivityOptions options = ActivityOptions.makeCustomAnimation(mContext, 0, 0);
+                ActivityOptionsCompat.setFreezeRecentTasksList(options);
+
+                Bundle extras = new Bundle();
+                extras.putBinder(EXTRA_THUMBNAIL, new ObjectWrapper<>(thumbnail));
+                extras.putInt(EXTRA_TASK_ID, runningTaskId);
+
+                Intent intent = new Intent(mGestureState.getOverviewIntent())
+                        .putExtras(extras);
+                mContext.startActivity(intent, options.toBundle());
+                mRecentsAnimationController.cleanupScreenshot();
+                break;
+            }
+            case NEW_TASK: {
+                startNewTask(STATE_HANDLER_INVALIDATED, b -> {});
+                break;
+            }
+        }
+
+        mStateCallback.setStateOnUiThread(STATE_HANDLER_INVALIDATED);
+    }
+
+    private void finishAnimationTargetSet() {
+        if (mInQuickSwitchMode) {
+            // Recalculate the end target, some views might have been initialized after
+            // gesture has ended.
+            if (mRecentsView == null || !hasTargets()) {
+                mGestureState.setEndTarget(LAST_TASK);
+            } else {
+                final int runningTaskIndex = mRecentsView.getRunningTaskIndex();
+                final int taskToLaunch = mRecentsView.getNextPage();
+                mGestureState.setEndTarget(
+                        (runningTaskIndex >= 0 && taskToLaunch != runningTaskIndex)
+                                ? NEW_TASK
+                                : LAST_TASK);
+            }
+        }
+
+        EndTargetAnimationParams params = mEndTargetAnimationParams.get(mGestureState.getEndTarget());
+        float endProgress = params.mEndProgress;
+        long duration = (long) (params.mDurationMultiplier *
+                Math.abs(endProgress - mCurrentShift.value));
+        if (mRecentsView != null) {
+            duration = Math.max(duration, mRecentsView.getScroller().getDuration());
+        }
+        if (mCurrentShift.value != endProgress || mInQuickSwitchMode) {
+            AnimationSuccessListener endListener = new AnimationSuccessListener() {
+
+                @Override
+                public void onAnimationSuccess(Animator animator) {
+                    finishAnimationTargetSetAnimationComplete();
+                    mFinishAnimation = null;
+                }
+            };
+
+            if (mGestureState.getEndTarget() == HOME && !mRunningOverHome) {
+                mRecentsAnimationController.enableInputProxy(mInputConsumer,
+                        this::createNewInputProxyHandler);
+                RectFSpringAnim anim = createWindowAnimationToHome(mCurrentShift.value, duration);
+                anim.addAnimatorListener(endListener);
+                anim.start(mEndVelocityPxPerMs);
+                mFinishAnimation = RunningWindowAnim.wrap(anim);
+            } else {
+
+                AnimatorSet anim = new AnimatorSet();
+                anim.play(mLauncherAlpha.animateToValue(
+                        mLauncherAlpha.value, params.mLauncherAlpha));
+                anim.play(mCurrentShift.animateToValue(mCurrentShift.value, endProgress));
+
+                anim.setDuration(duration);
+                anim.addListener(endListener);
+                anim.start();
+                mFinishAnimation = RunningWindowAnim.wrap(anim);
+            }
+
+        } else {
+            finishAnimationTargetSetAnimationComplete();
+        }
+    }
+
+    @Override
+    public void onRecentsAnimationStart(RecentsAnimationController controller,
+            RecentsAnimationTargets targets) {
+        super.onRecentsAnimationStart(controller, targets);
+        mRecentsAnimationController.enableInputConsumer();
+
+        if (mRunningOverHome) {
+            mAppWindowAnimationHelper.prepareAnimation(mDp, true);
+        }
+        applyTransformUnchecked();
+
+        mStateCallback.setStateOnUiThread(STATE_APP_CONTROLLER_RECEIVED);
+    }
+
+    @Override
+    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+        super.onRecentsAnimationCanceled(thumbnailData);
+        mStateCallback.setStateOnUiThread(STATE_HANDLER_INVALIDATED);
+    }
+
+    /**
+     * Creates an animation that transforms the current app window into the home app.
+     * @param startProgress The progress of {@link #mCurrentShift} to start the window from.
+     */
+    private RectFSpringAnim createWindowAnimationToHome(float startProgress, long duration) {
+        HomeAnimationFactory factory = new HomeAnimationFactory() {
+            @Override
+            public RectF getWindowTargetRect() {
+                return HomeAnimationFactory.getDefaultWindowTargetRect(mDp);
+            }
+
+            @Override
+            public AnimatorPlaybackController createActivityAnimationToHome() {
+                AnimatorSet anim = new AnimatorSet();
+                Animator fadeInLauncher = mLauncherAlpha.animateToValue(mLauncherAlpha.value, 1);
+                fadeInLauncher.setInterpolator(ACCEL_2);
+                anim.play(fadeInLauncher);
+                anim.setDuration(duration);
+                return AnimatorPlaybackController.wrap(anim, duration);
+            }
+        };
+        return createWindowAnimationToHome(startProgress, factory);
+    }
+
+    @Override
+    protected float getWindowAlpha(float progress) {
+        return 1 - ACCEL_1_5.getInterpolation(progress);
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java
similarity index 73%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
rename to quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java
index 54a366d..28fc3da 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityControllerHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherActivityInterface.java
@@ -28,7 +28,7 @@
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.quickstep.WindowTransformSwipeHandler.RECENTS_ATTACH_DURATION;
+import static com.android.quickstep.LauncherSwipeHandler.RECENTS_ATTACH_DURATION;
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
@@ -37,7 +37,6 @@
 import android.content.Context;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.graphics.Region;
 import android.os.UserHandle;
 import android.view.MotionEvent;
 import android.view.View;
@@ -47,17 +46,18 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
+import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherInitListenerEx;
+import com.android.launcher3.LauncherInitListener;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.QuickstepAppTransitionManagerImpl;
 import com.android.launcher3.allapps.DiscoveryBounce;
 import com.android.launcher3.anim.AnimatorPlaybackController;
+import com.android.launcher3.appprediction.PredictionUiStateManager;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.views.FloatingIconView;
 import com.android.quickstep.SysUINavigationMode.Mode;
+import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.ShelfPeekAnim;
 import com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState;
@@ -65,15 +65,17 @@
 import com.android.quickstep.views.LauncherRecentsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
+import com.android.systemui.plugins.shared.LauncherOverlayManager;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
-import java.util.function.BiPredicate;
 import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 /**
- * {@link ActivityControlHelper} for the in-launcher recents.
+ * {@link BaseActivityInterface} for the in-launcher recents.
  */
-public final class LauncherActivityControllerHelper implements ActivityControlHelper<Launcher> {
+public final class LauncherActivityInterface implements BaseActivityInterface<Launcher> {
 
     private Runnable mAdjustInterpolatorsRunnable;
 
@@ -90,42 +92,65 @@
     }
 
     @Override
-    public void onTransitionCancelled(Launcher activity, boolean activityVisible) {
-        LauncherState startState = activity.getStateManager().getRestState();
-        activity.getStateManager().goToState(startState, activityVisible);
+    public void onTransitionCancelled(boolean activityVisible) {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        LauncherState startState = launcher.getStateManager().getRestState();
+        launcher.getStateManager().goToState(startState, activityVisible);
     }
 
     @Override
-    public void onSwipeUpToRecentsComplete(Launcher activity) {
+    public void onSwipeUpToRecentsComplete() {
         // Re apply state in case we did something funky during the transition.
-        activity.getStateManager().reapplyState();
-        DiscoveryBounce.showForOverviewIfNeeded(activity);
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        launcher.getStateManager().reapplyState();
+        DiscoveryBounce.showForOverviewIfNeeded(launcher);
     }
 
     @Override
-    public void onSwipeUpToHomeComplete(Launcher activity) {
+    public void onSwipeUpToHomeComplete() {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
         // Ensure recents is at the correct position for NORMAL state. For example, when we detach
         // recents, we assume the first task is invisible, making translation off by one task.
-        activity.getStateManager().reapplyState();
+        launcher.getStateManager().reapplyState();
+        setLauncherHideBackArrow(false);
+    }
+
+    private void setLauncherHideBackArrow(boolean hideBackArrow) {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        launcher.getRootView().setForceHideBackArrow(hideBackArrow);
     }
 
     @Override
     public void onAssistantVisibilityChanged(float visibility) {
         Launcher launcher = getCreatedActivity();
-        if (launcher != null) {
-            launcher.onAssistantVisibilityChanged(visibility);
+        if (launcher == null) {
+            return;
         }
+        launcher.onAssistantVisibilityChanged(visibility);
     }
 
     @NonNull
     @Override
-    public HomeAnimationFactory prepareHomeUI(Launcher activity) {
-        final DeviceProfile dp = activity.getDeviceProfile();
-        final RecentsView recentsView = activity.getOverviewPanel();
+    public HomeAnimationFactory prepareHomeUI() {
+        Launcher launcher = getCreatedActivity();
+        final DeviceProfile dp = launcher.getDeviceProfile();
+        final RecentsView recentsView = launcher.getOverviewPanel();
         final TaskView runningTaskView = recentsView.getRunningTaskView();
         final View workspaceView;
         if (runningTaskView != null && runningTaskView.getTask().key.getComponent() != null) {
-            workspaceView = activity.getWorkspace().getFirstMatchForAppClose(
+            workspaceView = launcher.getWorkspace().getFirstMatchForAppClose(
                     runningTaskView.getTask().key.getComponent().getPackageName(),
                     UserHandle.of(runningTaskView.getTask().key.userId));
         } else {
@@ -134,10 +159,10 @@
         final RectF iconLocation = new RectF();
         boolean canUseWorkspaceView = workspaceView != null && workspaceView.isAttachedToWindow();
         FloatingIconView floatingIconView = canUseWorkspaceView
-                ? FloatingIconView.getFloatingIconView(activity, workspaceView,
+                ? FloatingIconView.getFloatingIconView(launcher, workspaceView,
                         true /* hideOriginal */, iconLocation, false /* isOpening */)
                 : null;
-
+        setLauncherHideBackArrow(true);
         return new HomeAnimationFactory() {
             @Nullable
             @Override
@@ -160,48 +185,47 @@
             public AnimatorPlaybackController createActivityAnimationToHome() {
                 // Return an empty APC here since we have an non-user controlled animation to home.
                 long accuracy = 2 * Math.max(dp.widthPx, dp.heightPx);
-                return activity.getStateManager().createAnimationToNewWorkspace(NORMAL, accuracy,
+                return launcher.getStateManager().createAnimationToNewWorkspace(NORMAL, accuracy,
                         0 /* animComponents */);
             }
 
             @Override
             public void playAtomicAnimation(float velocity) {
-                new StaggeredWorkspaceAnim(activity, velocity, true /* animateOverviewScrim */)
+                new StaggeredWorkspaceAnim(launcher, velocity, true /* animateOverviewScrim */)
                         .start();
             }
         };
     }
 
     @Override
-    public AnimationFactory prepareRecentsUI(Launcher activity, boolean activityVisible,
+    public AnimationFactory prepareRecentsUI(boolean activityVisible,
             boolean animateActivity, Consumer<AnimatorPlaybackController> callback) {
-        final LauncherState startState = activity.getStateManager().getState();
+        BaseQuickstepLauncher launcher = getCreatedActivity();
+        final LauncherState startState = launcher.getStateManager().getState();
 
         LauncherState resetState = startState;
         if (startState.disableRestore) {
-            resetState = activity.getStateManager().getRestState();
+            resetState = launcher.getStateManager().getRestState();
         }
-        activity.getStateManager().setRestState(resetState);
+        launcher.getStateManager().setRestState(resetState);
 
         final LauncherState fromState = animateActivity ? BACKGROUND_APP : OVERVIEW;
-        activity.getStateManager().goToState(fromState, false);
+        launcher.getStateManager().goToState(fromState, false);
         // Since all apps is not visible, we can safely reset the scroll position.
         // This ensures then the next swipe up to all-apps starts from scroll 0.
-        activity.getAppsView().reset(false /* animate */);
+        launcher.getAppsView().reset(false /* animate */);
 
         return new AnimationFactory() {
-            private final ShelfPeekAnim mShelfAnim =
-                    ((QuickstepAppTransitionManagerImpl) activity.getAppTransitionManager())
-                            .getShelfPeekAnim();
+            private final ShelfPeekAnim mShelfAnim = launcher.getShelfPeekAnim();
             private boolean mIsAttachedToWindow;
 
             @Override
-            public void createActivityController(long transitionLength) {
-                createActivityControllerInternal(activity, fromState, transitionLength, callback);
+            public void createActivityInterface(long transitionLength) {
+                createActivityInterfaceInternal(launcher, fromState, transitionLength, callback);
                 // Creating the activity controller animation sometimes reapplies the launcher state
                 // (because we set the animation as the current state animation), so we reapply the
                 // attached state here as well to ensure recents is shown/hidden appropriately.
-                if (SysUINavigationMode.getMode(activity) == Mode.NO_BUTTON) {
+                if (SysUINavigationMode.getMode(launcher) == Mode.NO_BUTTON) {
                     setRecentsAttachedToAppWindow(mIsAttachedToWindow, false);
                 }
             }
@@ -215,7 +239,7 @@
 
             @Override
             public void onTransitionCancelled() {
-                activity.getStateManager().goToState(startState, false /* animate */);
+                launcher.getStateManager().goToState(startState, false /* animate */);
             }
 
             @Override
@@ -230,8 +254,8 @@
                     return;
                 }
                 mIsAttachedToWindow = attached;
-                LauncherRecentsView recentsView = activity.getOverviewPanel();
-                Animator fadeAnim = activity.getStateManager()
+                LauncherRecentsView recentsView = launcher.getOverviewPanel();
+                Animator fadeAnim = launcher.getStateManager()
                         .createStateElementAnimation(
                         INDEX_RECENTS_FADE_ANIM, attached ? 1 : 0);
 
@@ -245,7 +269,7 @@
 
                     float fromTranslationX = attached ? offscreenX - scrollOffsetX : 0;
                     float toTranslationX = attached ? 0 : offscreenX - scrollOffsetX;
-                    activity.getStateManager()
+                    launcher.getStateManager()
                             .cancelStateElementAnimation(INDEX_RECENTS_TRANSLATE_X_ANIM);
 
                     if (!recentsView.isShown() && animate) {
@@ -257,7 +281,7 @@
                     if (!animate) {
                         recentsView.setTranslationX(toTranslationX);
                     } else {
-                        activity.getStateManager().createStateElementAnimation(
+                        launcher.getStateManager().createStateElementAnimation(
                                 INDEX_RECENTS_TRANSLATE_X_ANIM,
                                 fromTranslationX, toTranslationX).start();
                     }
@@ -271,7 +295,7 @@
         };
     }
 
-    private void createActivityControllerInternal(Launcher activity, LauncherState fromState,
+    private void createActivityInterfaceInternal(Launcher activity, LauncherState fromState,
             long transitionLength, Consumer<AnimatorPlaybackController> callback) {
         LauncherState endState = OVERVIEW;
         if (fromState == endState) {
@@ -355,19 +379,15 @@
     }
 
     @Override
-    public ActivityInitListener createActivityInitListener(
-            BiPredicate<Launcher, Boolean> onInitListener) {
-        return new LauncherInitListenerEx(onInitListener);
+    public ActivityInitListener createActivityInitListener(Predicate<Boolean> onInitListener) {
+        return new LauncherInitListener((activity, alreadyOnHome) ->
+                onInitListener.test(alreadyOnHome));
     }
 
     @Nullable
     @Override
-    public Launcher getCreatedActivity() {
-        LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-        if (app == null) {
-            return null;
-        }
-        return (Launcher) app.getModel().getCallback();
+    public BaseQuickstepLauncher getCreatedActivity() {
+        return BaseQuickstepLauncher.ACTIVITY_TRACKER.getCreatedActivity();
     }
 
     @Nullable
@@ -403,8 +423,8 @@
     }
 
     @Override
-    public boolean deferStartingActivity(Region activeNavBarRegion, MotionEvent ev) {
-        return activeNavBarRegion.contains((int) ev.getX(), (int) ev.getY());
+    public boolean deferStartingActivity(RecentsAnimationDeviceState deviceState, MotionEvent ev) {
+        return deviceState.isInDeferredGestureRegion(ev);
     }
 
     @Override
@@ -432,12 +452,70 @@
     }
 
     @Override
-    public void onLaunchTaskFailed(Launcher launcher) {
+    public void onLaunchTaskFailed() {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
         launcher.getStateManager().goToState(OVERVIEW);
     }
 
     @Override
-    public void onLaunchTaskSuccess(Launcher launcher) {
+    public void onLaunchTaskSuccess() {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
         launcher.getStateManager().moveToRestState();
     }
-}
+
+    @Override
+    public void closeOverlay() {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        LauncherOverlayManager om = launcher.getOverlayManager();
+        if (!launcher.isStarted() || launcher.isForceInvisible()) {
+            om.hideOverlay(false /* animate */);
+        } else {
+            om.hideOverlay(150);
+        }
+    }
+
+    @Override
+    public void switchRunningTaskViewToScreenshot(ThumbnailData thumbnailData,
+            Runnable onFinishRunnable) {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        RecentsView recentsView = launcher.getOverviewPanel();
+        if (recentsView == null) {
+            if (onFinishRunnable != null) {
+                onFinishRunnable.run();
+            }
+            return;
+        }
+        recentsView.switchToScreenshot(thumbnailData, onFinishRunnable);
+    }
+
+    @Override
+    public void setOnDeferredActivityLaunchCallback(Runnable r) {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        launcher.setOnDeferredActivityLaunchCallback(r);
+    }
+
+    @Override
+    public void updateOverviewPredictionState() {
+        Launcher launcher = getCreatedActivity();
+        if (launcher == null) {
+            return;
+        }
+        PredictionUiStateManager.INSTANCE.get(launcher).switchClient(
+                PredictionUiStateManager.Client.OVERVIEW);
+    }
+}
\ No newline at end of file
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandler.java
similarity index 71%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
rename to quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandler.java
index 2fa4feb..8f75c79 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/WindowTransformSwipeHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/LauncherSwipeHandler.java
@@ -23,29 +23,25 @@
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.config.FeatureFlags.QUICKSTEP_SPRINGS;
 import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
-import static com.android.launcher3.util.RaceConditionTracker.ENTER;
-import static com.android.launcher3.util.RaceConditionTracker.EXIT;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_OVERVIEW;
+import static com.android.quickstep.GestureState.GestureEndTarget.HOME;
+import static com.android.quickstep.GestureState.GestureEndTarget.LAST_TASK;
+import static com.android.quickstep.GestureState.GestureEndTarget.NEW_TASK;
+import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
+import static com.android.quickstep.GestureState.STATE_END_TARGET_ANIMATION_FINISHED;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
-import static com.android.quickstep.TouchInteractionService.TOUCH_INTERACTION_LOG;
-import static com.android.quickstep.WindowTransformSwipeHandler.GestureEndTarget.HOME;
-import static com.android.quickstep.WindowTransformSwipeHandler.GestureEndTarget.LAST_TASK;
-import static com.android.quickstep.WindowTransformSwipeHandler.GestureEndTarget.NEW_TASK;
-import static com.android.quickstep.WindowTransformSwipeHandler.GestureEndTarget.RECENTS;
+import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
 import static com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState.HIDE;
 import static com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState.PEEK;
 import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
-import android.app.ActivityManager.RunningTaskInfo;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.Canvas;
 import android.graphics.PointF;
 import android.graphics.RectF;
 import android.os.Build;
@@ -71,18 +67,17 @@
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
-import com.android.launcher3.util.RaceConditionTracker;
 import com.android.launcher3.util.TraceHelper;
-import com.android.quickstep.ActivityControlHelper.AnimationFactory;
-import com.android.quickstep.ActivityControlHelper.HomeAnimationFactory;
-import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.inputconsumers.InputConsumer;
+import com.android.quickstep.BaseActivityInterface.AnimationFactory;
+import com.android.quickstep.BaseActivityInterface.HomeAnimationFactory;
+import com.android.quickstep.GestureState.GestureEndTarget;
 import com.android.quickstep.inputconsumers.OverviewInputConsumer;
-import com.android.quickstep.util.ClipAnimationHelper.TargetAlphaProvider;
+import com.android.quickstep.util.ActiveGestureLog;
+import com.android.quickstep.util.AppWindowAnimationHelper.TargetAlphaProvider;
 import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.util.SharedApiCompat;
 import com.android.quickstep.util.ShelfPeekAnim;
 import com.android.quickstep.util.ShelfPeekAnim.ShelfAnimState;
-import com.android.quickstep.util.SwipeAnimationTargetSet;
 import com.android.quickstep.views.LiveTileOverlay;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
@@ -90,13 +85,14 @@
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.LatencyTrackerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.WindowCallbacksCompat;
 
+/**
+ * Handles the navigation gestures when Launcher is the default home activity.
+ */
 @TargetApi(Build.VERSION_CODES.O)
-public class WindowTransformSwipeHandler<T extends BaseDraggingActivity>
-        extends BaseSwipeUpHandler<T, RecentsView>
-        implements OnApplyWindowInsetsListener {
-    private static final String TAG = WindowTransformSwipeHandler.class.getSimpleName();
+public class LauncherSwipeHandler<T extends BaseDraggingActivity>
+        extends BaseSwipeUpHandler<T, RecentsView> implements OnApplyWindowInsetsListener {
+    private static final String TAG = LauncherSwipeHandler.class.getSimpleName();
 
     private static final String[] STATE_NAMES = DEBUG_STATES ? new String[16] : null;
 
@@ -148,42 +144,6 @@
     private static final int LAUNCHER_UI_STATES =
             STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN | STATE_LAUNCHER_STARTED;
 
-    public enum GestureEndTarget {
-        HOME(1, STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT, true, false,
-                ContainerType.WORKSPACE, false),
-
-        RECENTS(1, STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
-                | STATE_SCREENSHOT_VIEW_SHOWN, true, false, ContainerType.TASKSWITCHER, true),
-
-        NEW_TASK(0, STATE_START_NEW_TASK | STATE_CAPTURE_SCREENSHOT, false, true,
-                ContainerType.APP, true),
-
-        LAST_TASK(0, STATE_RESUME_LAST_TASK, false, true, ContainerType.APP, false);
-
-        GestureEndTarget(float endShift, int endState, boolean isLauncher, boolean canBeContinued,
-                int containerType, boolean recentsAttachedToAppWindow) {
-            this.endShift = endShift;
-            this.endState = endState;
-            this.isLauncher = isLauncher;
-            this.canBeContinued = canBeContinued;
-            this.containerType = containerType;
-            this.recentsAttachedToAppWindow = recentsAttachedToAppWindow;
-        }
-
-        /** 0 is app, 1 is overview */
-        public final float endShift;
-        /** The state to apply when we reach this final target */
-        public final int endState;
-        /** Whether the target is in the launcher activity */
-        public final boolean isLauncher;
-        /** Whether the user can start a new gesture while this one is finishing */
-        public final boolean canBeContinued;
-        /** Used to log where the user ended up after the gesture ends */
-        public final int containerType;
-        /** Whether RecentsView should be attached to the window as we animate to this target */
-        public final boolean recentsAttachedToAppWindow;
-    }
-
     public static final long MAX_SWIPE_DURATION = 350;
     public static final long MIN_SWIPE_DURATION = 80;
     public static final long MIN_OVERSHOOT_DURATION = 120;
@@ -200,7 +160,8 @@
      */
     private static final int LOG_NO_OP_PAGE_INDEX = -1;
 
-    private GestureEndTarget mGestureEndTarget;
+    private final TaskAnimationManager mTaskAnimationManager;
+
     // Either RectFSpringAnim (if animating home) or ObjectAnimator (from mCurrentShift) otherwise
     private RunningWindowAnim mRunningWindowAnim;
     private boolean mIsShelfPeeking;
@@ -214,8 +175,6 @@
     private boolean mHasLauncherTransitionControllerStarted;
 
     private AnimationFactory mAnimationFactory = (t) -> { };
-    private LiveTileOverlay mLiveTileOverlay = new LiveTileOverlay();
-    private boolean mLiveTileOverlayAttached = false;
 
     private boolean mWasLauncherAlreadyVisible;
 
@@ -229,11 +188,14 @@
     private final long mTouchTimeMs;
     private long mLauncherFrameDrawnTime;
 
-    public WindowTransformSwipeHandler(RunningTaskInfo runningTaskInfo, Context context,
-            long touchTimeMs, OverviewComponentObserver overviewComponentObserver,
-            boolean continuingLastGesture,
-            InputConsumerController inputConsumer, RecentsModel recentsModel) {
-        super(context, overviewComponentObserver, recentsModel, inputConsumer, runningTaskInfo.id);
+    private final Runnable mOnDeferredActivityLaunch = this::onDeferredActivityLaunch;
+
+    public LauncherSwipeHandler(Context context, RecentsAnimationDeviceState deviceState,
+            TaskAnimationManager taskAnimationManager, GestureState gestureState,
+            long touchTimeMs, boolean continuingLastGesture,
+            InputConsumerController inputConsumer) {
+        super(context, deviceState, gestureState, inputConsumer);
+        mTaskAnimationManager = taskAnimationManager;
         mTouchTimeMs = touchTimeMs;
         mContinuingLastGesture = continuingLastGesture;
         initStateCallbacks();
@@ -242,65 +204,65 @@
     private void initStateCallbacks() {
         mStateCallback = new MultiStateCallback(STATE_NAMES);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_GESTURE_STARTED,
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_GESTURE_STARTED,
                 this::onLauncherPresentAndGestureStarted);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_DRAWN | STATE_GESTURE_STARTED,
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_DRAWN | STATE_GESTURE_STARTED,
                 this::initializeLauncherAnimationController);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN,
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_DRAWN,
                 this::launcherFrameDrawn);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_STARTED
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_LAUNCHER_STARTED
                         | STATE_GESTURE_CANCELLED,
                 this::resetStateForAnimationCancel);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_STARTED | STATE_APP_CONTROLLER_RECEIVED,
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_STARTED | STATE_APP_CONTROLLER_RECEIVED,
                 this::sendRemoteAnimationsToAnimationFactory);
 
-        mStateCallback.addCallback(STATE_RESUME_LAST_TASK | STATE_APP_CONTROLLER_RECEIVED,
+        mStateCallback.runOnceAtState(STATE_RESUME_LAST_TASK | STATE_APP_CONTROLLER_RECEIVED,
                 this::resumeLastTask);
-        mStateCallback.addCallback(STATE_START_NEW_TASK | STATE_SCREENSHOT_CAPTURED,
+        mStateCallback.runOnceAtState(STATE_START_NEW_TASK | STATE_SCREENSHOT_CAPTURED,
                 this::startNewTask);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
                         | STATE_LAUNCHER_DRAWN | STATE_CAPTURE_SCREENSHOT,
                 this::switchToScreenshot);
 
-        mStateCallback.addCallback(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
+        mStateCallback.runOnceAtState(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
                         | STATE_SCALED_CONTROLLER_RECENTS,
                 this::finishCurrentTransitionToRecents);
 
-        mStateCallback.addCallback(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
+        mStateCallback.runOnceAtState(STATE_SCREENSHOT_CAPTURED | STATE_GESTURE_COMPLETED
                         | STATE_SCALED_CONTROLLER_HOME,
                 this::finishCurrentTransitionToHome);
-        mStateCallback.addCallback(STATE_SCALED_CONTROLLER_HOME | STATE_CURRENT_TASK_FINISHED,
+        mStateCallback.runOnceAtState(STATE_SCALED_CONTROLLER_HOME | STATE_CURRENT_TASK_FINISHED,
                 this::reset);
 
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_APP_CONTROLLER_RECEIVED
                         | STATE_LAUNCHER_DRAWN | STATE_SCALED_CONTROLLER_RECENTS
                         | STATE_CURRENT_TASK_FINISHED | STATE_GESTURE_COMPLETED
                         | STATE_GESTURE_STARTED,
                 this::setupLauncherUiAfterSwipeUpToRecentsAnimation);
 
-        mStateCallback.addCallback(STATE_HANDLER_INVALIDATED, this::invalidateHandler);
-        mStateCallback.addCallback(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
+        mGestureState.runOnceAtState(STATE_END_TARGET_ANIMATION_FINISHED, this::onEndTargetSet);
+
+        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED, this::invalidateHandler);
+        mStateCallback.runOnceAtState(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
                 this::invalidateHandlerWithLauncher);
-        mStateCallback.addCallback(STATE_HANDLER_INVALIDATED | STATE_RESUME_LAST_TASK,
+        mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED | STATE_RESUME_LAST_TASK,
                 this::notifyTransitionCancelled);
 
-        mStateCallback.addCallback(STATE_APP_CONTROLLER_RECEIVED | STATE_GESTURE_STARTED,
-                mRecentsAnimationWrapper::enableInputConsumer);
-
         if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mStateCallback.addChangeHandler(STATE_APP_CONTROLLER_RECEIVED | STATE_LAUNCHER_PRESENT
+            mStateCallback.addChangeListener(STATE_APP_CONTROLLER_RECEIVED | STATE_LAUNCHER_PRESENT
                             | STATE_SCREENSHOT_VIEW_SHOWN | STATE_CAPTURE_SCREENSHOT,
                     (b) -> mRecentsView.setRunningTaskHidden(!b));
         }
     }
 
     @Override
-    protected boolean onActivityInit(final T activity, Boolean alreadyOnHome) {
+    protected boolean onActivityInit(Boolean alreadyOnHome) {
+        final T activity = mActivityInterface.getCreatedActivity();
         if (mActivity == activity) {
             return true;
         }
@@ -326,21 +288,28 @@
 
         mStateCallback.setState(STATE_LAUNCHER_PRESENT);
         if (alreadyOnHome) {
-            onLauncherStart(activity);
+            onLauncherStart();
         } else {
-            activity.setOnStartCallback(this::onLauncherStart);
+            activity.runOnceOnStart(this::onLauncherStart);
         }
 
         setupRecentsViewUi();
+
+        if (mDeviceState.getNavMode() == TWO_BUTTONS) {
+            // If the device is in two button mode, swiping up will show overview with predictions
+            // so we need to kick off switching to the overview predictions as soon as possible
+            mActivityInterface.updateOverviewPredictionState();
+        }
         return true;
     }
 
     @Override
     protected boolean moveWindowWithRecentsScroll() {
-        return mGestureEndTarget != HOME;
+        return mGestureState.getEndTarget() != HOME;
     }
 
-    private void onLauncherStart(final T activity) {
+    private void onLauncherStart() {
+        final T activity = mActivityInterface.getCreatedActivity();
         if (mActivity != activity) {
             return;
         }
@@ -350,9 +319,9 @@
 
         // If we've already ended the gesture and are going home, don't prepare recents UI,
         // as that will set the state as BACKGROUND_APP, overriding the animation to NORMAL.
-        if (mGestureEndTarget != HOME) {
+        if (mGestureState.getEndTarget() != HOME) {
             Runnable initAnimFactory = () -> {
-                mAnimationFactory = mActivityControlHelper.prepareRecentsUI(mActivity,
+                mAnimationFactory = mActivityInterface.prepareRecentsUI(
                         mWasLauncherAlreadyVisible, true,
                         this::onAnimatorPlaybackControllerCreated);
                 maybeUpdateRecentsAttachedState(false /* animate */);
@@ -361,7 +330,7 @@
                 // Launcher is visible, but might be about to stop. Thus, if we prepare recents
                 // now, it might get overridden by moveToRestState() in onStop(). To avoid this,
                 // wait until the next gesture (and possibly launcher) starts.
-                mStateCallback.addCallback(STATE_GESTURE_STARTED, initAnimFactory);
+                mStateCallback.runOnceAtState(STATE_GESTURE_STARTED, initAnimFactory);
             } else {
                 initAnimFactory.run();
             }
@@ -372,13 +341,19 @@
         if (mWasLauncherAlreadyVisible) {
             mStateCallback.setState(STATE_LAUNCHER_DRAWN);
         } else {
-            TraceHelper.beginSection("WTS-init");
+            Object traceToken = TraceHelper.INSTANCE.beginSection("WTS-init");
             View dragLayer = activity.getDragLayer();
             dragLayer.getViewTreeObserver().addOnDrawListener(new OnDrawListener() {
+                boolean mHandled = false;
 
                 @Override
                 public void onDraw() {
-                    TraceHelper.endSection("WTS-init", "Launcher frame is drawn");
+                    if (mHandled) {
+                        return;
+                    }
+                    mHandled = true;
+
+                    TraceHelper.INSTANCE.endSection(traceToken);
                     dragLayer.post(() ->
                             dragLayer.getViewTreeObserver().removeOnDrawListener(this));
                     if (activity != mActivity) {
@@ -399,15 +374,31 @@
         // that time by a previous window transition.
         setupRecentsViewUi();
 
+        // For the duration of the gesture, in cases where an activity is launched while the
+        // activity is not yet resumed, finish the animation to ensure we get resumed
+        mGestureState.getActivityInterface().setOnDeferredActivityLaunchCallback(
+                mOnDeferredActivityLaunch);
+
         notifyGestureStartedAsync();
     }
 
+    private void onDeferredActivityLaunch() {
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mActivityInterface.switchRunningTaskViewToScreenshot(
+                    null, () -> {
+                        mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+                    });
+        } else {
+            mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+        }
+    }
+
     private void setupRecentsViewUi() {
         if (mContinuingLastGesture) {
             updateSysUiFlags(mCurrentShift.value);
             return;
         }
-        mRecentsView.onGestureAnimationStart(mRunningTaskId);
+        mRecentsView.onGestureAnimationStart(mGestureState.getRunningTaskId());
     }
 
     private void launcherFrameDrawn() {
@@ -415,15 +406,20 @@
     }
 
     private void sendRemoteAnimationsToAnimationFactory() {
-        mAnimationFactory.onRemoteAnimationReceived(mRecentsAnimationWrapper.targetSet);
+        mAnimationFactory.onRemoteAnimationReceived(mRecentsAnimationTargets);
     }
 
     private void initializeLauncherAnimationController() {
         buildAnimationController();
 
+        Object traceToken = TraceHelper.INSTANCE.beginSection("logToggleRecents",
+                TraceHelper.FLAG_IGNORE_BINDERS);
+        // Only used in debug builds
         if (LatencyTrackerCompat.isEnabled(mContext)) {
-            LatencyTrackerCompat.logToggleRecents((int) (mLauncherFrameDrawnTime - mTouchTimeMs));
+            LatencyTrackerCompat.logToggleRecents(
+                    (int) (mLauncherFrameDrawnTime - mTouchTimeMs));
         }
+        TraceHelper.INSTANCE.endSection(traceToken);
 
         // This method is only called when STATE_GESTURE_STARTED is set, so we can enable the
         // high-res thumbnail loader here once we are sure that we will end up in an overview state
@@ -431,16 +427,15 @@
                 .getHighResLoadingState().setVisible(true);
     }
 
-    private float getTaskCurveScaleForOffsetX(float offsetX, float taskWidth) {
-        float distanceToReachEdge = mDp.widthPx / 2 + taskWidth / 2 +
-                mContext.getResources().getDimensionPixelSize(R.dimen.recents_page_spacing);
-        float interpolation = Math.min(1, offsetX / distanceToReachEdge);
-        return TaskView.getCurveScaleForInterpolation(interpolation);
-    }
-
     @Override
     public void onMotionPauseChanged(boolean isPaused) {
         setShelfState(isPaused ? PEEK : HIDE, ShelfPeekAnim.INTERPOLATOR, ShelfPeekAnim.DURATION);
+
+        if (mDeviceState.isFullyGesturalNavMode() && isPaused) {
+            // In fully gestural nav mode, switch to overview predictions once the user has paused
+            // (this is a no-op if the predictions are already in that state)
+            mActivityInterface.updateOverviewPredictionState();
+        }
     }
 
     public void maybeUpdateRecentsAttachedState() {
@@ -455,16 +450,15 @@
      * Note this method has no effect unless the navigation mode is NO_BUTTON.
      */
     private void maybeUpdateRecentsAttachedState(boolean animate) {
-        if (mMode != Mode.NO_BUTTON || mRecentsView == null) {
+        if (!mDeviceState.isFullyGesturalNavMode() || mRecentsView == null) {
             return;
         }
-        RemoteAnimationTargetCompat runningTaskTarget = mRecentsAnimationWrapper.targetSet == null
-                ? null
-                : mRecentsAnimationWrapper.targetSet.findTask(mRunningTaskId);
+        RemoteAnimationTargetCompat runningTaskTarget = mRecentsAnimationTargets != null
+                ? mRecentsAnimationTargets.findTask(mGestureState.getRunningTaskId())
+                : null;
         final boolean recentsAttachedToAppWindow;
-        int runningTaskIndex = mRecentsView.getRunningTaskIndex();
-        if (mGestureEndTarget != null) {
-            recentsAttachedToAppWindow = mGestureEndTarget.recentsAttachedToAppWindow;
+        if (mGestureState.getEndTarget() != null) {
+            recentsAttachedToAppWindow = mGestureState.getEndTarget().recentsAttachedToAppWindow;
         } else if (mContinuingLastGesture
                 && mRecentsView.getRunningTaskIndex() != mRecentsView.getNextPage()) {
             recentsAttachedToAppWindow = true;
@@ -511,13 +505,14 @@
     }
 
     private void buildAnimationController() {
-        if (mGestureEndTarget == HOME || mHasLauncherTransitionControllerStarted) {
-            // We don't want a new mLauncherTransitionController if mGestureEndTarget == HOME (it
-            // has its own animation) or if we're already animating the current controller.
+        if (mGestureState.getEndTarget() == HOME || mHasLauncherTransitionControllerStarted) {
+            // We don't want a new mLauncherTransitionController if
+            // mGestureState.getEndTarget() == HOME (it has its own animation) or if we're already
+            // animating the current controller.
             return;
         }
         initTransitionEndpoints(mActivity.getDeviceProfile());
-        mAnimationFactory.createActivityController(mTransitionDragLength);
+        mAnimationFactory.createActivityInterface(mTransitionDragLength);
     }
 
     @Override
@@ -537,29 +532,28 @@
 
     @Override
     public Intent getLaunchIntent() {
-        return mOverviewComponentObserver.getOverviewIntent();
+        return mGestureState.getOverviewIntent();
     }
 
     @Override
     public void updateFinalShift() {
-
-        SwipeAnimationTargetSet controller = mRecentsAnimationWrapper.getController();
-        if (controller != null) {
+        if (mRecentsAnimationTargets != null) {
             applyTransformUnchecked();
             updateSysUiFlags(mCurrentShift.value);
         }
 
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            if (mRecentsAnimationWrapper.getController() != null) {
-                mLiveTileOverlay.update(mClipAnimationHelper.getCurrentRectWithInsets(),
-                        mClipAnimationHelper.getCurrentCornerRadius());
+            if (mRecentsAnimationTargets != null) {
+                LiveTileOverlay.INSTANCE.update(
+                        mAppWindowAnimationHelper.getCurrentRectWithInsets(),
+                        mAppWindowAnimationHelper.getCurrentCornerRadius());
             }
         }
 
         final boolean passed = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
         if (passed != mPassedOverviewThreshold) {
             mPassedOverviewThreshold = passed;
-            if (mMode != Mode.NO_BUTTON) {
+            if (!mDeviceState.isFullyGesturalNavMode()) {
                 performHapticFeedback();
             }
         }
@@ -572,7 +566,7 @@
     }
 
     private void updateLauncherTransitionProgress() {
-        if (mGestureEndTarget == HOME) {
+        if (mGestureState.getEndTarget() == HOME) {
             return;
         }
         // Normalize the progress to 0 to 1, as the animation controller will clamp it to that
@@ -591,34 +585,41 @@
                     : centermostTask.getThumbnail().getSysUiStatusNavFlags();
             boolean useHomeScreenFlags = windowProgress > 1 - UPDATE_SYSUI_FLAGS_THRESHOLD;
             // We will handle the sysui flags based on the centermost task view.
-            mRecentsAnimationWrapper.setWindowThresholdCrossed(centermostTaskFlags != 0
-                    || useHomeScreenFlags);
+            if (mRecentsAnimationController != null) {
+                mRecentsAnimationController.setWindowThresholdCrossed(centermostTaskFlags != 0
+                        || useHomeScreenFlags);
+            }
             int sysuiFlags = useHomeScreenFlags ? 0 : centermostTaskFlags;
             mActivity.getSystemUiController().updateUiState(UI_STATE_OVERVIEW, sysuiFlags);
         }
     }
 
     @Override
-    public void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet) {
-        super.onRecentsAnimationStart(targetSet);
-        TOUCH_INTERACTION_LOG.addLog("startRecentsAnimationCallback", targetSet.apps.length);
-        setStateOnUiThread(STATE_APP_CONTROLLER_RECEIVED);
+    public void onRecentsAnimationStart(RecentsAnimationController controller,
+            RecentsAnimationTargets targets) {
+        ActiveGestureLog.INSTANCE.addLog("startRecentsAnimationCallback", targets.apps.length);
+        super.onRecentsAnimationStart(controller, targets);
+
+        // Only add the callback to enable the input consumer after we actually have the controller
+        mStateCallback.runOnceAtState(STATE_APP_CONTROLLER_RECEIVED | STATE_GESTURE_STARTED,
+                mRecentsAnimationController::enableInputConsumer);
+        mStateCallback.setStateOnUiThread(STATE_APP_CONTROLLER_RECEIVED);
 
         mPassedOverviewThreshold = false;
     }
 
     @Override
-    public void onRecentsAnimationCanceled() {
-        mRecentsAnimationWrapper.setController(null);
+    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+        super.onRecentsAnimationCanceled(thumbnailData);
         mActivityInitListener.unregister();
-        setStateOnUiThread(STATE_GESTURE_CANCELLED | STATE_HANDLER_INVALIDATED);
-        TOUCH_INTERACTION_LOG.addLog("cancelRecentsAnimation");
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_CANCELLED | STATE_HANDLER_INVALIDATED);
+        ActiveGestureLog.INSTANCE.addLog("cancelRecentsAnimation");
     }
 
     @Override
     public void onGestureStarted() {
         notifyGestureStartedAsync();
-        setStateOnUiThread(STATE_GESTURE_STARTED);
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_STARTED);
         mGestureStarted = true;
     }
 
@@ -641,7 +642,7 @@
     @Override
     public void onGestureCancelled() {
         updateDisplacement(0);
-        setStateOnUiThread(STATE_GESTURE_COMPLETED);
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
         mLogAction = Touch.SWIPE_NOOP;
         handleNormalGestureEnd(0, false, new PointF(), true /* isCancel */);
     }
@@ -656,7 +657,7 @@
         float flingThreshold = mContext.getResources()
                 .getDimension(R.dimen.quickstep_fling_threshold_velocity);
         boolean isFling = mGestureStarted && Math.abs(endVelocity) > flingThreshold;
-        setStateOnUiThread(STATE_GESTURE_COMPLETED);
+        mStateCallback.setStateOnUiThread(STATE_GESTURE_COMPLETED);
 
         mLogAction = isFling ? Touch.FLING : Touch.SWIPE;
         boolean isVelocityVertical = Math.abs(velocity.y) > Math.abs(velocity.x);
@@ -671,16 +672,16 @@
 
     @Override
     protected InputConsumer createNewInputProxyHandler() {
-        endRunningWindowAnim(mGestureEndTarget == HOME /* cancel */);
+        endRunningWindowAnim(mGestureState.getEndTarget() == HOME /* cancel */);
         endLauncherTransitionController();
         if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
             // Hide the task view, if not already hidden
-            setTargetAlphaProvider(WindowTransformSwipeHandler::getHiddenTargetAlpha);
+            setTargetAlphaProvider(LauncherSwipeHandler::getHiddenTargetAlpha);
         }
 
-        BaseDraggingActivity activity = mActivityControlHelper.getCreatedActivity();
-        return activity == null
-                ? InputConsumer.NO_OP : new OverviewInputConsumer(activity, null, true);
+        BaseDraggingActivity activity = mActivityInterface.getCreatedActivity();
+        return activity == null ? InputConsumer.NO_OP
+                : new OverviewInputConsumer(mGestureState, activity, null, true);
     }
 
     private void endRunningWindowAnim(boolean cancel) {
@@ -693,12 +694,30 @@
         }
     }
 
+    private void onEndTargetSet() {
+        switch (mGestureState.getEndTarget()) {
+            case HOME:
+                mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);
+                break;
+            case RECENTS:
+                mStateCallback.setState(STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
+                        | STATE_SCREENSHOT_VIEW_SHOWN);
+                break;
+            case NEW_TASK:
+                mStateCallback.setState(STATE_START_NEW_TASK | STATE_CAPTURE_SCREENSHOT);
+                break;
+            case LAST_TASK:
+                mStateCallback.setState(STATE_RESUME_LAST_TASK);
+                break;
+        }
+    }
+
     private GestureEndTarget calculateEndTarget(PointF velocity, float endVelocity, boolean isFling,
             boolean isCancel) {
         final GestureEndTarget endTarget;
         final boolean goingToNewTask;
         if (mRecentsView != null) {
-            if (!mRecentsAnimationWrapper.hasTargets()) {
+            if (!hasTargets()) {
                 // If there are no running tasks, then we can assume that this is a continuation of
                 // the last gesture, but after the recents animation has finished
                 goingToNewTask = true;
@@ -714,7 +733,7 @@
         if (!isFling) {
             if (isCancel) {
                 endTarget = LAST_TASK;
-            } else if (mMode == Mode.NO_BUTTON) {
+            } else if (mDeviceState.isFullyGesturalNavMode()) {
                 if (mIsShelfPeeking) {
                     endTarget = RECENTS;
                 } else if (goingToNewTask) {
@@ -735,9 +754,9 @@
             boolean willGoToNewTaskOnSwipeUp =
                     goingToNewTask && Math.abs(velocity.x) > Math.abs(endVelocity);
 
-            if (mMode == Mode.NO_BUTTON && isSwipeUp && !willGoToNewTaskOnSwipeUp) {
+            if (mDeviceState.isFullyGesturalNavMode() && isSwipeUp && !willGoToNewTaskOnSwipeUp) {
                 endTarget = HOME;
-            } else if (mMode == Mode.NO_BUTTON && isSwipeUp && !mIsShelfPeeking) {
+            } else if (mDeviceState.isFullyGesturalNavMode() && isSwipeUp && !mIsShelfPeeking) {
                 // If swiping at a diagonal, base end target on the faster velocity.
                 endTarget = NEW_TASK;
             } else if (isSwipeUp) {
@@ -748,9 +767,7 @@
             }
         }
 
-        int stateFlags = OverviewInteractionState.INSTANCE.get(mActivity).getSystemUiStateFlags();
-        if ((stateFlags & SYSUI_STATE_OVERVIEW_DISABLED) != 0
-                && (endTarget == RECENTS || endTarget == LAST_TASK)) {
+        if (mDeviceState.isOverviewDisabled() && (endTarget == RECENTS || endTarget == LAST_TASK)) {
             return LAST_TASK;
         }
         return endTarget;
@@ -764,7 +781,7 @@
         float currentShift = mCurrentShift.value;
         final GestureEndTarget endTarget = calculateEndTarget(velocity, endVelocity,
                 isFling, isCancel);
-        float endShift = endTarget.endShift;
+        float endShift = endTarget.isLauncher ? 1 : 0;
         final float startShift;
         Interpolator interpolator = DEACCEL;
         if (!isFling) {
@@ -779,7 +796,7 @@
             float minFlingVelocity = mContext.getResources()
                     .getDimension(R.dimen.quickstep_fling_min_velocity);
             if (Math.abs(endVelocity) > minFlingVelocity && mTransitionDragLength > 0) {
-                if (endTarget == RECENTS && mMode != Mode.NO_BUTTON) {
+                if (endTarget == RECENTS && !mDeviceState.isFullyGesturalNavMode()) {
                     Interpolators.OvershootParams overshoot = new Interpolators.OvershootParams(
                             startShift, endShift, endShift, endVelocity / 1000,
                             mTransitionDragLength, mContext);
@@ -803,15 +820,16 @@
             }
         }
 
-        if (endTarget.isLauncher) {
-            mRecentsAnimationWrapper.enableInputProxy();
+        if (endTarget.isLauncher && mRecentsAnimationController != null) {
+            mRecentsAnimationController.enableInputProxy(mInputConsumer,
+                    this::createNewInputProxyHandler);
         }
 
         if (endTarget == HOME) {
             setShelfState(ShelfAnimState.CANCEL, LINEAR, 0);
             duration = Math.max(MIN_OVERSHOOT_DURATION, duration);
         } else if (endTarget == RECENTS) {
-            mLiveTileOverlay.startIconAnimation();
+            LiveTileOverlay.INSTANCE.startIconAnimation();
             if (mRecentsView != null) {
                 int nearestPage = mRecentsView.getPageNearestToCenterOfScreen();
                 if (mRecentsView.getNextPage() != nearestPage) {
@@ -824,7 +842,7 @@
                 }
                 duration = Math.max(duration, mRecentsView.getScroller().getDuration());
             }
-            if (mMode == Mode.NO_BUTTON) {
+            if (mDeviceState.isFullyGesturalNavMode()) {
                 setShelfState(ShelfAnimState.OVERVIEW, interpolator, duration);
             }
         } else if (endTarget == NEW_TASK || endTarget == LAST_TASK) {
@@ -859,27 +877,28 @@
     @UiThread
     private void animateToProgress(float start, float end, long duration, Interpolator interpolator,
             GestureEndTarget target, PointF velocityPxPerMs) {
-        mRecentsAnimationWrapper.runOnInit(() -> animateToProgressInternal(start, end, duration,
+        runOnRecentsAnimationStart(() -> animateToProgressInternal(start, end, duration,
                 interpolator, target, velocityPxPerMs));
     }
 
     @UiThread
     private void animateToProgressInternal(float start, float end, long duration,
             Interpolator interpolator, GestureEndTarget target, PointF velocityPxPerMs) {
-        mGestureEndTarget = target;
+        // Set the state, but don't notify until the animation completes
+        mGestureState.setEndTarget(target, false /* isAtomic */);
 
         maybeUpdateRecentsAttachedState();
 
-        if (mGestureEndTarget == HOME) {
+        if (mGestureState.getEndTarget() == HOME) {
             HomeAnimationFactory homeAnimFactory;
             if (mActivity != null) {
-                homeAnimFactory = mActivityControlHelper.prepareHomeUI(mActivity);
+                homeAnimFactory = mActivityInterface.prepareHomeUI();
             } else {
                 homeAnimFactory = new HomeAnimationFactory() {
                     @NonNull
                     @Override
                     public RectF getWindowTargetRect() {
-                        RectF fallbackTarget = new RectF(mClipAnimationHelper.getTargetRect());
+                        RectF fallbackTarget = new RectF(mAppWindowAnimationHelper.getTargetRect());
                         Utilities.scaleRectFAboutCenter(fallbackTarget, 0.25f);
                         return fallbackTarget;
                     }
@@ -890,14 +909,15 @@
                         return AnimatorPlaybackController.wrap(new AnimatorSet(), duration);
                     }
                 };
-                mStateCallback.addChangeHandler(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
+                mStateCallback.addChangeListener(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
                         isPresent -> mRecentsView.startHome());
             }
             RectFSpringAnim windowAnim = createWindowAnimationToHome(start, homeAnimFactory);
             windowAnim.addAnimatorListener(new AnimationSuccessListener() {
                 @Override
                 public void onAnimationSuccess(Animator animator) {
-                    setStateOnUiThread(target.endState);
+                    // Finalize the state and notify of the change
+                    mGestureState.setState(STATE_END_TARGET_ANIMATION_FINISHED);
                 }
             });
             windowAnim.start(velocityPxPerMs);
@@ -922,10 +942,9 @@
                         // We are about to launch the current running task, so use LAST_TASK state
                         // instead of NEW_TASK. This could happen, for example, if our scroll is
                         // aborted after we determined the target to be NEW_TASK.
-                        setStateOnUiThread(LAST_TASK.endState);
-                    } else {
-                        setStateOnUiThread(target.endState);
+                        mGestureState.setEndTarget(LAST_TASK);
                     }
+                    mGestureState.setState(STATE_END_TARGET_ANIMATION_FINISHED);
                 }
             });
             windowAnim.start();
@@ -933,7 +952,7 @@
         }
         // Always play the entire launcher animation when going home, since it is separate from
         // the animation that has been controlled thus far.
-        if (mGestureEndTarget == HOME) {
+        if (mGestureState.getEndTarget() == HOME) {
             start = 0;
         }
 
@@ -985,36 +1004,50 @@
                 }
                 // Make sure recents is in its final state
                 maybeUpdateRecentsAttachedState(false);
-                mActivityControlHelper.onSwipeUpToHomeComplete(mActivity);
+                mActivityInterface.onSwipeUpToHomeComplete();
             }
         });
         return anim;
     }
 
     @Override
-    public void onConsumerAboutToBeSwitched(SwipeSharedState sharedState) {
-        if (mGestureEndTarget != null) {
-            sharedState.canGestureBeContinued = mGestureEndTarget.canBeContinued;
-            sharedState.goingToLauncher = mGestureEndTarget.isLauncher;
+    public void onConsumerAboutToBeSwitched() {
+        if (mActivity != null) {
+            // In the off chance that the gesture ends before Launcher is started, we should clear
+            // the callback here so that it doesn't update with the wrong state
+            mActivity.clearRunOnceOnStartCallback();
+            resetLauncherListenersAndOverlays();
         }
-
-        if (sharedState.canGestureBeContinued) {
-            cancelCurrentAnimation(sharedState);
+        if (mGestureState.getEndTarget() != null && !mGestureState.isRunningAnimationToLauncher()) {
+            cancelCurrentAnimation();
         } else {
             reset();
         }
     }
 
+    public boolean isCanceled() {
+        return mCanceled;
+    }
+
     @UiThread
     private void resumeLastTask() {
-        mRecentsAnimationWrapper.finish(false /* toRecents */, null);
-        TOUCH_INTERACTION_LOG.addLog("finishRecentsAnimation", false);
+        mRecentsAnimationController.finish(false /* toRecents */, null);
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
         doLogGesture(LAST_TASK);
         reset();
     }
 
     @UiThread
     private void startNewTask() {
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mRecentsAnimationController.finish(true /* toRecents */, this::startNewTaskInternal);
+        } else {
+            startNewTaskInternal();
+        }
+    }
+
+    @UiThread
+    private void startNewTaskInternal() {
         startNewTask(STATE_HANDLER_INVALIDATED, success -> {
             if (!success) {
                 // We couldn't launch the task, so take user to overview so they can
@@ -1027,14 +1060,14 @@
     }
 
     private void reset() {
-        setStateOnUiThread(STATE_HANDLER_INVALIDATED);
+        mStateCallback.setStateOnUiThread(STATE_HANDLER_INVALIDATED);
     }
 
     /**
      * Cancels any running animation so that the active target can be overriden by a new swipe
      * handle (in case of quick switch).
      */
-    private void cancelCurrentAnimation(SwipeSharedState sharedState) {
+    private void cancelCurrentAnimation() {
         mCanceled = true;
         mCurrentShift.cancelAnimation();
         if (mLauncherTransitionController != null && mLauncherTransitionController
@@ -1052,7 +1085,7 @@
                     ? newRunningTaskView.getTask().key.id
                     : -1;
             mRecentsView.setCurrentTask(newRunningTaskId);
-            sharedState.setRecentsAnimationFinishInterrupted(newRunningTaskId);
+            mGestureState.setFinishingRecentsAnimationTaskId(newRunningTaskId);
         }
     }
 
@@ -1071,9 +1104,7 @@
         endLauncherTransitionController();
 
         mRecentsView.onGestureAnimationEnd();
-
-        mActivity.getRootView().setOnApplyWindowInsetsListener(null);
-        removeLiveTileOverlay();
+        resetLauncherListenersAndOverlays();
     }
 
     private void endLauncherTransitionController() {
@@ -1084,139 +1115,130 @@
         }
     }
 
+    private void resetLauncherListenersAndOverlays() {
+        // Reset the callback for deferred activity launches
+        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mActivityInterface.setOnDeferredActivityLaunchCallback(null);
+        }
+        mActivity.getRootView().setOnApplyWindowInsetsListener(null);
+        removeLiveTileOverlay();
+    }
+
     private void notifyTransitionCancelled() {
         mAnimationFactory.onTransitionCancelled();
     }
 
     private void resetStateForAnimationCancel() {
         boolean wasVisible = mWasLauncherAlreadyVisible || mGestureStarted;
-        mActivityControlHelper.onTransitionCancelled(mActivity, wasVisible);
+        mActivityInterface.onTransitionCancelled(wasVisible);
 
         // Leave the pending invisible flag, as it may be used by wallpaper open animation.
         mActivity.clearForceInvisibleFlag(INVISIBLE_BY_STATE_HANDLER);
     }
 
     private void switchToScreenshot() {
+        final int runningTaskId = mGestureState.getRunningTaskId();
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-        } else if (!mRecentsAnimationWrapper.hasTargets()) {
-            // If there are no targets, then we don't need to capture anything
-            setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-        } else {
-            boolean finishTransitionPosted = false;
-            SwipeAnimationTargetSet controller = mRecentsAnimationWrapper.getController();
-            if (controller != null) {
+            if (mRecentsAnimationController != null) {
+                SharedApiCompat.setWillFinishToHome(mRecentsAnimationController.getController(),
+                        true /* willFinishToHome */);
                 // Update the screenshot of the task
                 if (mTaskSnapshot == null) {
-                    mTaskSnapshot = controller.screenshotTask(mRunningTaskId);
+                    mTaskSnapshot = mRecentsAnimationController.screenshotTask(runningTaskId);
+                }
+                mRecentsView.updateThumbnail(runningTaskId, mTaskSnapshot, false /* refreshNow */);
+            }
+            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+        } else if (!hasTargets()) {
+            // If there are no targets, then we don't need to capture anything
+            mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+        } else {
+            boolean finishTransitionPosted = false;
+            if (mRecentsAnimationController != null) {
+                // Update the screenshot of the task
+                if (mTaskSnapshot == null) {
+                    mTaskSnapshot = mRecentsAnimationController.screenshotTask(runningTaskId);
                 }
                 final TaskView taskView;
-                if (mGestureEndTarget == HOME) {
+                if (mGestureState.getEndTarget() == HOME) {
                     // Capture the screenshot before finishing the transition to home to ensure it's
                     // taken in the correct orientation, but no need to update the thumbnail.
                     taskView = null;
                 } else {
-                    taskView = mRecentsView.updateThumbnail(mRunningTaskId, mTaskSnapshot);
+                    taskView = mRecentsView.updateThumbnail(runningTaskId, mTaskSnapshot);
                 }
                 if (taskView != null && !mCanceled) {
                     // Defer finishing the animation until the next launcher frame with the
                     // new thumbnail
-                    finishTransitionPosted = new WindowCallbacksCompat(taskView) {
-
-                        // The number of frames to defer until we actually finish the animation
-                        private int mDeferFrameCount = 2;
-
-                        @Override
-                        public void onPostDraw(Canvas canvas) {
-                            // If we were cancelled after this was attached, do not update
-                            // the state.
-                            if (mCanceled) {
-                                detach();
-                                return;
-                            }
-
-                            if (mDeferFrameCount > 0) {
-                                mDeferFrameCount--;
-                                // Workaround, detach and reattach to invalidate the root node for
-                                // another draw
-                                detach();
-                                attach();
-                                taskView.invalidate();
-                                return;
-                            }
-
-                            setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-                            detach();
-                        }
-                    }.attach();
+                    finishTransitionPosted = ViewUtils.postDraw(taskView,
+                            () -> mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED),
+                                    this::isCanceled);
                 }
             }
             if (!finishTransitionPosted) {
                 // If we haven't posted a draw callback, set the state immediately.
-                RaceConditionTracker.onEvent(SCREENSHOT_CAPTURED_EVT, ENTER);
-                setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
-                RaceConditionTracker.onEvent(SCREENSHOT_CAPTURED_EVT, EXIT);
+                Object traceToken = TraceHelper.INSTANCE.beginSection(SCREENSHOT_CAPTURED_EVT,
+                        TraceHelper.FLAG_CHECK_FOR_RACE_CONDITIONS);
+                mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
+                TraceHelper.INSTANCE.endSection(traceToken);
             }
         }
     }
 
     private void finishCurrentTransitionToRecents() {
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
-        } else if (!mRecentsAnimationWrapper.hasTargets()) {
-            // If there are no targets, then there is nothing to finish
-            setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+        } else if (!hasTargets() || mRecentsAnimationController == null) {
+            // If there are no targets or the animation not started, then there is nothing to finish
+            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
         } else {
-            synchronized (mRecentsAnimationWrapper) {
-                mRecentsAnimationWrapper.finish(true /* toRecents */,
-                        () -> setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
-            }
+            mRecentsAnimationController.finish(true /* toRecents */,
+                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
         }
-        TOUCH_INTERACTION_LOG.addLog("finishRecentsAnimation", true);
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
     }
 
     private void finishCurrentTransitionToHome() {
-        synchronized (mRecentsAnimationWrapper) {
-            mRecentsAnimationWrapper.finish(true /* toRecents */,
-                    () -> setStateOnUiThread(STATE_CURRENT_TASK_FINISHED),
+        if (!hasTargets() || mRecentsAnimationController == null) {
+            // If there are no targets or the animation not started, then there is nothing to finish
+            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+        } else {
+            mRecentsAnimationController.finish(true /* toRecents */,
+                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED),
                     true /* sendUserLeaveHint */);
         }
-        TOUCH_INTERACTION_LOG.addLog("finishRecentsAnimation", true);
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", true);
         doLogGesture(HOME);
     }
 
     private void setupLauncherUiAfterSwipeUpToRecentsAnimation() {
         endLauncherTransitionController();
-        mActivityControlHelper.onSwipeUpToRecentsComplete(mActivity);
-        mRecentsAnimationWrapper.setDeferCancelUntilNextTransition(true /* defer */,
-                true /* screenshot */);
+        mActivityInterface.onSwipeUpToRecentsComplete();
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.setDeferCancelUntilNextTransition(true /* defer */,
+                    true /* screenshot */);
+        }
         mRecentsView.onSwipeUpAnimationSuccess();
 
-        RecentsModel.INSTANCE.get(mContext).onOverviewShown(false, TAG);
-
+        SystemUiProxy.INSTANCE.get(mContext).onOverviewShown(false, TAG);
         doLogGesture(RECENTS);
         reset();
     }
 
     private void setTargetAlphaProvider(TargetAlphaProvider provider) {
-        mClipAnimationHelper.setTaskAlphaCallback(provider);
+        mAppWindowAnimationHelper.setTaskAlphaCallback(provider);
         updateFinalShift();
     }
 
-    private synchronized void addLiveTileOverlay() {
-        if (!mLiveTileOverlayAttached) {
-            mActivity.getRootView().getOverlay().add(mLiveTileOverlay);
-            mRecentsView.setLiveTileOverlay(mLiveTileOverlay);
-            mLiveTileOverlayAttached = true;
+    private void addLiveTileOverlay() {
+        if (LiveTileOverlay.INSTANCE.attach(mActivity.getRootView().getOverlay())) {
+            mRecentsView.setLiveTileOverlayAttached(true);
         }
     }
 
-    private synchronized void removeLiveTileOverlay() {
-        if (mLiveTileOverlayAttached) {
-            mActivity.getRootView().getOverlay().remove(mLiveTileOverlay);
-            mRecentsView.setLiveTileOverlay(null);
-            mLiveTileOverlayAttached = false;
-        }
+    private void removeLiveTileOverlay() {
+        LiveTileOverlay.INSTANCE.detach(mActivity.getRootView().getOverlay());
+        mRecentsView.setLiveTileOverlayAttached(false);
     }
 
     public static float getHiddenTargetAlpha(RemoteAnimationTargetCompat app, float expectedAlpha) {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/MultiStateCallback.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/MultiStateCallback.java
deleted file mode 100644
index 357c9fc..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/MultiStateCallback.java
+++ /dev/null
@@ -1,137 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import android.util.Log;
-import android.util.SparseArray;
-
-import com.android.launcher3.config.FeatureFlags;
-
-import java.util.StringJoiner;
-import java.util.function.Consumer;
-
-/**
- * Utility class to help manage multiple callbacks based on different states.
- */
-public class MultiStateCallback {
-
-    private static final String TAG = "MultiStateCallback";
-    public static final boolean DEBUG_STATES = false;
-
-    private final SparseArray<Runnable> mCallbacks = new SparseArray<>();
-    private final SparseArray<Consumer<Boolean>> mStateChangeHandlers = new SparseArray<>();
-
-    private final String[] mStateNames;
-
-    public MultiStateCallback(String[] stateNames) {
-        mStateNames = DEBUG_STATES ? stateNames : null;
-    }
-
-    private int mState = 0;
-
-    /**
-     * Adds the provided state flags to the global state and executes any callbacks as a result.
-     */
-    public void setState(int stateFlag) {
-        if (DEBUG_STATES) {
-            Log.d(TAG, "[" + System.identityHashCode(this) + "] Adding "
-                    + convertToFlagNames(stateFlag) + " to " + convertToFlagNames(mState));
-        }
-
-        int oldState = mState;
-        mState = mState | stateFlag;
-
-        int count = mCallbacks.size();
-        for (int i = 0; i < count; i++) {
-            int state = mCallbacks.keyAt(i);
-
-            if ((mState & state) == state) {
-                Runnable callback = mCallbacks.valueAt(i);
-                if (callback != null) {
-                    // Set the callback to null, so that it does not run again.
-                    mCallbacks.setValueAt(i, null);
-                    callback.run();
-                }
-            }
-        }
-        notifyStateChangeHandlers(oldState);
-    }
-
-    /**
-     * Adds the provided state flags to the global state and executes any change handlers
-     * as a result.
-     */
-    public void clearState(int stateFlag) {
-        if (DEBUG_STATES) {
-            Log.d(TAG, "[" + System.identityHashCode(this) + "] Removing "
-                    + convertToFlagNames(stateFlag) + " from " + convertToFlagNames(mState));
-        }
-
-        int oldState = mState;
-        mState = mState & ~stateFlag;
-        notifyStateChangeHandlers(oldState);
-    }
-
-    private void notifyStateChangeHandlers(int oldState) {
-        int count = mStateChangeHandlers.size();
-        for (int i = 0; i < count; i++) {
-            int state = mStateChangeHandlers.keyAt(i);
-            boolean wasOn = (state & oldState) == state;
-            boolean isOn = (state & mState) == state;
-
-            if (wasOn != isOn) {
-                mStateChangeHandlers.valueAt(i).accept(isOn);
-            }
-        }
-    }
-
-    /**
-     * Sets the callbacks to be run when the provided states are enabled.
-     * The callback is only run once.
-     */
-    public void addCallback(int stateMask, Runnable callback) {
-        if (FeatureFlags.IS_DOGFOOD_BUILD && mCallbacks.get(stateMask) != null) {
-            throw new IllegalStateException("Multiple callbacks on same state");
-        }
-        mCallbacks.put(stateMask, callback);
-    }
-
-    /**
-     * Sets the handler to be called when the provided states are enabled or disabled.
-     */
-    public void addChangeHandler(int stateMask, Consumer<Boolean> handler) {
-        mStateChangeHandlers.put(stateMask, handler);
-    }
-
-    public int getState() {
-        return mState;
-    }
-
-    public boolean hasStates(int stateMask) {
-        return (mState & stateMask) == stateMask;
-    }
-
-    private String convertToFlagNames(int flags) {
-        StringJoiner joiner = new StringJoiner(", ", "[", " (" + flags + ")]");
-        for (int i = 0; i < mStateNames.length; i++) {
-            if ((flags & (1 << i)) != 0) {
-                joiner.add(mStateNames[i]);
-            }
-        }
-        return joiner.toString();
-    }
-
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewActionsFactory.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewActionsFactory.java
new file mode 100644
index 0000000..6d17b27
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewActionsFactory.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
+
+import android.view.View;
+
+import com.android.launcher3.R;
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.ResourceBasedOverride;
+
+/**
+ * Overview actions are shown in overview underneath the task snapshot. This factory class is
+ * overrideable in an overlay. The {@link OverviewActions} class provides the view that should be
+ * shown in the Overview.
+ */
+public class OverviewActionsFactory implements ResourceBasedOverride {
+
+    public static final MainThreadInitializedObject<OverviewActionsFactory> INSTANCE =
+            forOverride(OverviewActionsFactory.class, R.string.overview_actions_factory_class);
+
+    /** Create a new Overview Actions for interacting between the actions and overview. */
+    public OverviewActions createOverviewActions() {
+        return new OverviewActions();
+    }
+
+    /** Overlay overrideable, base class does nothing. */
+    public static class OverviewActions {
+        /** Get the view to show in the overview. */
+        public View getView() {
+            return null;
+        }
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewCommandHelper.java
index a8d402e..c4733bd 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/OverviewCommandHelper.java
@@ -25,14 +25,14 @@
 import android.content.Context;
 import android.os.Build;
 import android.os.SystemClock;
-import android.util.Log;
 import android.view.ViewConfiguration;
 
+import androidx.annotation.BinderThread;
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.appprediction.PredictionUiStateManager;
 import com.android.launcher3.logging.UserEventDispatcher;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
-import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
+import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -46,37 +46,43 @@
 public class OverviewCommandHelper {
 
     private final Context mContext;
-    private final ActivityManagerWrapper mAM;
+    private final RecentsAnimationDeviceState mDeviceState;
     private final RecentsModel mRecentsModel;
     private final OverviewComponentObserver mOverviewComponentObserver;
 
     private long mLastToggleTime;
 
-    public OverviewCommandHelper(Context context, OverviewComponentObserver observer) {
+    public OverviewCommandHelper(Context context, RecentsAnimationDeviceState deviceState,
+            OverviewComponentObserver observer) {
         mContext = context;
-        mAM = ActivityManagerWrapper.getInstance();
+        mDeviceState = deviceState;
         mRecentsModel = RecentsModel.INSTANCE.get(mContext);
         mOverviewComponentObserver = observer;
     }
 
+    @BinderThread
     public void onOverviewToggle() {
         // If currently screen pinning, do not enter overview
-        if (mAM.isScreenPinningActive()) {
+        if (mDeviceState.isScreenPinningActive()) {
             return;
         }
 
-        mAM.closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+        ActivityManagerWrapper.getInstance()
+                .closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
         MAIN_EXECUTOR.execute(new RecentsActivityCommand<>());
     }
 
+    @BinderThread
     public void onOverviewShown(boolean triggeredFromAltTab) {
         MAIN_EXECUTOR.execute(new ShowRecentsCommand(triggeredFromAltTab));
     }
 
+    @BinderThread
     public void onOverviewHidden() {
         MAIN_EXECUTOR.execute(new HideRecentsCommand());
     }
 
+    @BinderThread
     public void onTip(int actionType, int viewType) {
         MAIN_EXECUTOR.execute(() ->
                 UserEventDispatcher.newInstance(mContext).logActionTip(actionType, viewType));
@@ -93,14 +99,14 @@
         @Override
         protected boolean handleCommand(long elapsedTime) {
             // TODO: Go to the next page if started from alt-tab.
-            return mHelper.getVisibleRecentsView() != null;
+            return mActivityInterface.getVisibleRecentsView() != null;
         }
 
         @Override
         protected void onTransitionComplete() {
             // TODO(b/138729100) This doesn't execute first time launcher is run
             if (mTriggeredFromAltTab) {
-                RecentsView rv = (RecentsView) mHelper.getVisibleRecentsView();
+                RecentsView rv = (RecentsView) mActivityInterface.getVisibleRecentsView();
                 if (rv == null) {
                     return;
                 }
@@ -125,7 +131,7 @@
 
         @Override
         protected boolean handleCommand(long elapsedTime) {
-            RecentsView recents = (RecentsView) mHelper.getVisibleRecentsView();
+            RecentsView recents = (RecentsView) mActivityInterface.getVisibleRecentsView();
             if (recents == null) {
                 return false;
             }
@@ -141,7 +147,7 @@
 
     private class RecentsActivityCommand<T extends BaseDraggingActivity> implements Runnable {
 
-        protected final ActivityControlHelper<T> mHelper;
+        protected final BaseActivityInterface<T> mActivityInterface;
         private final long mCreateTime;
         private final AppToOverviewAnimationProvider<T> mAnimationProvider;
 
@@ -150,10 +156,10 @@
         private ActivityInitListener mListener;
 
         public RecentsActivityCommand() {
-            mHelper = mOverviewComponentObserver.getActivityControlHelper();
+            mActivityInterface = mOverviewComponentObserver.getActivityInterface();
             mCreateTime = SystemClock.elapsedRealtime();
-            mAnimationProvider =
-                    new AppToOverviewAnimationProvider<>(mHelper, RecentsModel.getRunningTaskId());
+            mAnimationProvider = new AppToOverviewAnimationProvider<>(mActivityInterface,
+                    RecentsModel.getRunningTaskId());
 
             // Preload the plan
             mRecentsModel.getTasks(null);
@@ -169,13 +175,13 @@
                 return;
             }
 
-            if (mHelper.switchToRecentsIfVisible(this::onTransitionComplete)) {
+            if (mActivityInterface.switchToRecentsIfVisible(this::onTransitionComplete)) {
                 // If successfully switched, then return
                 return;
             }
 
             // Otherwise, start overview.
-            mListener = mHelper.createActivityInitListener(this::onActivityReady);
+            mListener = mActivityInterface.createActivityInitListener(this::onActivityReady);
             mListener.registerAndStartActivity(mOverviewComponentObserver.getOverviewIntent(),
                     this::createWindowAnimation, mContext, MAIN_EXECUTOR.getHandler(),
                     mAnimationProvider.getRecentsLaunchDuration());
@@ -185,7 +191,7 @@
             // TODO: We need to fix this case with PIP, when an activity first enters PIP, it shows
             //       the menu activity which takes window focus, preventing the right condition from
             //       being run below
-            RecentsView recents = mHelper.getVisibleRecentsView();
+            RecentsView recents = mActivityInterface.getVisibleRecentsView();
             if (recents != null) {
                 // Launch the next task
                 recents.showNextTask();
@@ -198,18 +204,24 @@
             return false;
         }
 
-        private boolean onActivityReady(T activity, Boolean wasVisible) {
+        private boolean onActivityReady(Boolean wasVisible) {
+            final T activity = mActivityInterface.getCreatedActivity();
             if (!mUserEventLogged) {
                 activity.getUserEventDispatcher().logActionCommand(
                         LauncherLogProto.Action.Command.RECENTS_BUTTON,
-                        mHelper.getContainerType(),
+                        mActivityInterface.getContainerType(),
                         LauncherLogProto.ContainerType.TASKSWITCHER);
                 mUserEventLogged = true;
             }
+
+            // Switch prediction client to overview
+            PredictionUiStateManager.INSTANCE.get(activity).switchClient(
+                    PredictionUiStateManager.Client.OVERVIEW);
             return mAnimationProvider.onActivityReady(activity, wasVisible);
         }
 
-        private AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] targetCompats) {
+        private AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
+                RemoteAnimationTargetCompat[] wallpaperTargets) {
             if (LatencyTrackerCompat.isEnabled(mContext)) {
                 LatencyTrackerCompat.logToggleRecents(
                         (int) (SystemClock.uptimeMillis() - mToggleClickedTime));
@@ -217,7 +229,8 @@
 
             mListener.unregister();
 
-            AnimatorSet animatorSet = mAnimationProvider.createWindowAnimation(targetCompats);
+            AnimatorSet animatorSet = mAnimationProvider.createWindowAnimation(appTargets,
+                    wallpaperTargets);
             animatorSet.addListener(new AnimatorListenerAdapter() {
                 @Override
                 public void onAnimationEnd(Animator animation) {
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
index 3c78dd8..92c55da 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/QuickstepTestInformationHandler.java
@@ -4,18 +4,27 @@
 
 import android.content.Context;
 import android.os.Bundle;
+import android.util.Log;
 
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.testing.TestInformationHandler;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.uioverrides.touchcontrollers.PortraitStatesTouchController;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.views.RecentsView;
+import com.android.systemui.shared.recents.model.Task;
 
+import java.util.ArrayList;
+import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
 
 public class QuickstepTestInformationHandler extends TestInformationHandler {
 
+    private final Context mContext;
     public QuickstepTestInformationHandler(Context context) {
+        mContext = context;
     }
 
     @Override
@@ -47,12 +56,10 @@
             case TestProtocol.REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN: {
                 try {
                     final int leftMargin = MAIN_EXECUTOR.submit(() ->
-                            mLauncher.<RecentsView>getOverviewPanel().getLeftGestureMargin()).get();
+                            getRecentsView().getLeftGestureMargin()).get();
                     response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, leftMargin);
-                } catch (ExecutionException e) {
-                    e.printStackTrace();
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
+                } catch (ExecutionException | InterruptedException e) {
+                    throw new RuntimeException(e);
                 }
                 return response;
             }
@@ -60,21 +67,48 @@
             case TestProtocol.REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN: {
                 try {
                     final int rightMargin = MAIN_EXECUTOR.submit(() ->
-                            mLauncher.<RecentsView>getOverviewPanel().getRightGestureMargin()).
-                            get();
+                            getRecentsView().getRightGestureMargin()).get();
                     response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, rightMargin);
-                } catch (ExecutionException e) {
-                    e.printStackTrace();
-                } catch (InterruptedException e) {
-                    e.printStackTrace();
+                } catch (ExecutionException | InterruptedException e) {
+                    throw new RuntimeException(e);
                 }
                 return response;
             }
+
+            case TestProtocol.REQUEST_RECENT_TASKS_LIST: {
+                ArrayList<String> taskBaseIntentComponents = new ArrayList<>();
+                CountDownLatch latch = new CountDownLatch(1);
+                RecentsModel.INSTANCE.get(mContext).getTasks((tasks) -> {
+                    for (Task t : tasks) {
+                        taskBaseIntentComponents.add(
+                                t.key.baseIntent.getComponent().flattenToString());
+                    }
+                    latch.countDown();
+                });
+                try {
+                    latch.await(2, TimeUnit.SECONDS);
+                } catch (InterruptedException e) {
+                    throw new RuntimeException(e);
+                }
+                response.putStringArrayList(TestProtocol.TEST_INFO_RESPONSE_FIELD,
+                        taskBaseIntentComponents);
+                return response;
+            }
         }
 
         return super.call(method);
     }
 
+    private RecentsView getRecentsView() {
+        OverviewComponentObserver observer = new OverviewComponentObserver(mContext,
+                new RecentsAnimationDeviceState(mContext));
+        try {
+            return observer.getActivityInterface().getCreatedActivity().getOverviewPanel();
+        } finally {
+            observer.onDestroy();
+        }
+    }
+
     @Override
     protected boolean isLauncherInitialized() {
         return super.isLauncherInitialized() && TouchInteractionService.isInitialized();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
index 9bdc98b..3f5179f 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsActivity.java
@@ -16,12 +16,11 @@
 package com.android.quickstep;
 
 import static com.android.launcher3.QuickstepAppTransitionManagerImpl.RECENTS_LAUNCH_DURATION;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl
-        .STATUS_BAR_TRANSITION_DURATION;
-import static com.android.launcher3.QuickstepAppTransitionManagerImpl
-        .STATUS_BAR_TRANSITION_PRE_DELAY;
-import static com.android.quickstep.TaskViewUtils.getRecentsWindowAnimator;
+import static com.android.launcher3.QuickstepAppTransitionManagerImpl.STATUS_BAR_TRANSITION_DURATION;
+import static com.android.launcher3.QuickstepAppTransitionManagerImpl.STATUS_BAR_TRANSITION_PRE_DELAY;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.quickstep.TaskUtils.taskIsATargetWithMode;
+import static com.android.quickstep.TaskViewUtils.getRecentsWindowAnimator;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
 
 import android.animation.Animator;
@@ -40,11 +39,12 @@
 import com.android.launcher3.LauncherAnimationRunner;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.compat.AccessibilityManagerCompat;
+import com.android.launcher3.util.ObjectWrapper;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.fallback.FallbackRecentsView;
 import com.android.quickstep.fallback.RecentsRootView;
-import com.android.quickstep.util.ClipAnimationHelper;
-import com.android.quickstep.util.ObjectWrapper;
+import com.android.quickstep.util.AppWindowAnimationHelper;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
@@ -91,9 +91,13 @@
             int taskID = intent.getIntExtra(EXTRA_TASK_ID, 0);
             IBinder thumbnail = intent.getExtras().getBinder(EXTRA_THUMBNAIL);
             if (taskID != 0 && thumbnail instanceof ObjectWrapper) {
-                ThumbnailData thumbnailData = ((ObjectWrapper<ThumbnailData>) thumbnail).get();
+                ObjectWrapper<ThumbnailData> obj = (ObjectWrapper<ThumbnailData>) thumbnail;
+                ThumbnailData thumbnailData = obj.get();
                 mFallbackRecentsView.showCurrentTask(taskID);
                 mFallbackRecentsView.updateThumbnail(taskID, thumbnailData);
+                // Clear the ref since any reference to the extras on the system side will still
+                // hold a reference to the wrapper
+                obj.clear();
             }
         }
         intent.removeExtra(EXTRA_TASK_ID);
@@ -152,9 +156,10 @@
                 true /* startAtFrontOfQueue */) {
 
             @Override
-            public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
-                    AnimationResult result) {
-                AnimatorSet anim = composeRecentsLaunchAnimator(taskView, targetCompats);
+            public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+                    RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
+                AnimatorSet anim = composeRecentsLaunchAnimator(taskView, appTargets,
+                        wallpaperTargets);
                 anim.addListener(new AnimatorListenerAdapter() {
                     @Override
                     public void onAnimationEnd(Animator animation) {
@@ -174,12 +179,13 @@
      * Composes the animations for a launch from the recents list if possible.
      */
     private AnimatorSet composeRecentsLaunchAnimator(TaskView taskView,
-            RemoteAnimationTargetCompat[] targets) {
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets) {
         AnimatorSet target = new AnimatorSet();
-        boolean activityClosing = taskIsATargetWithMode(targets, getTaskId(), MODE_CLOSING);
-        ClipAnimationHelper helper = new ClipAnimationHelper(this);
-        target.play(getRecentsWindowAnimator(taskView, !activityClosing, targets, helper)
-                .setDuration(RECENTS_LAUNCH_DURATION));
+        boolean activityClosing = taskIsATargetWithMode(appTargets, getTaskId(), MODE_CLOSING);
+        AppWindowAnimationHelper helper = new AppWindowAnimationHelper(this);
+        target.play(getRecentsWindowAnimator(taskView, !activityClosing, appTargets,
+                wallpaperTargets, helper).setDuration(RECENTS_LAUNCH_DURATION));
 
         // Found a visible recents task that matches the opening app, lets launch the app from there
         if (activityClosing) {
@@ -213,6 +219,12 @@
         mFallbackRecentsView.reset();
     }
 
+    @Override
+    protected void onResume() {
+        super.onResume();
+        AccessibilityManagerCompat.sendStateEventToTest(getBaseContext(), OVERVIEW_STATE_ORDINAL);
+    }
+
     public void onTaskLaunched() {
         mFallbackRecentsView.resetTaskVisuals();
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsAnimationWrapper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsAnimationWrapper.java
deleted file mode 100644
index c4d3fa0..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/RecentsAnimationWrapper.java
+++ /dev/null
@@ -1,227 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static android.view.MotionEvent.ACTION_CANCEL;
-import static android.view.MotionEvent.ACTION_DOWN;
-import static android.view.MotionEvent.ACTION_UP;
-
-import android.os.SystemClock;
-import android.util.Log;
-import android.view.InputEvent;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-
-import androidx.annotation.UiThread;
-
-import com.android.launcher3.util.Preconditions;
-import com.android.quickstep.inputconsumers.InputConsumer;
-import com.android.quickstep.util.SwipeAnimationTargetSet;
-import com.android.systemui.shared.system.InputConsumerController;
-
-import java.util.ArrayList;
-import java.util.function.Supplier;
-
-/**
- * Wrapper around RecentsAnimationController to help with some synchronization
- */
-public class RecentsAnimationWrapper {
-
-    private static final String TAG = "RecentsAnimationWrapper";
-
-    // A list of callbacks to run when we receive the recents animation target. There are different
-    // than the state callbacks as these run on the current worker thread.
-    private final ArrayList<Runnable> mCallbacks = new ArrayList<>();
-
-    public SwipeAnimationTargetSet targetSet;
-
-    private boolean mWindowThresholdCrossed = false;
-
-    private final InputConsumerController mInputConsumerController;
-    private final Supplier<InputConsumer> mInputProxySupplier;
-
-    private InputConsumer mInputConsumer;
-    private boolean mTouchInProgress;
-
-    private boolean mFinishPending;
-
-    public RecentsAnimationWrapper(InputConsumerController inputConsumerController,
-            Supplier<InputConsumer> inputProxySupplier) {
-        mInputConsumerController = inputConsumerController;
-        mInputProxySupplier = inputProxySupplier;
-    }
-
-    public boolean hasTargets() {
-        return targetSet != null && targetSet.hasTargets();
-    }
-
-    @UiThread
-    public synchronized void setController(SwipeAnimationTargetSet targetSet) {
-        Preconditions.assertUIThread();
-        this.targetSet = targetSet;
-
-        if (targetSet == null) {
-            return;
-        }
-        targetSet.setWindowThresholdCrossed(mWindowThresholdCrossed);
-
-        if (!mCallbacks.isEmpty()) {
-            for (Runnable action : new ArrayList<>(mCallbacks)) {
-                action.run();
-            }
-            mCallbacks.clear();
-        }
-    }
-
-    public synchronized void runOnInit(Runnable action) {
-        if (targetSet == null) {
-            mCallbacks.add(action);
-        } else {
-            action.run();
-        }
-    }
-
-    /** See {@link #finish(boolean, Runnable, boolean)} */
-    @UiThread
-    public void finish(boolean toRecents, Runnable onFinishComplete) {
-        finish(toRecents, onFinishComplete, false /* sendUserLeaveHint */);
-    }
-
-    /**
-     * @param onFinishComplete A callback that runs on the main thread after the animation
-     *                         controller has finished on the background thread.
-     * @param sendUserLeaveHint Determines whether userLeaveHint flag will be set on the pausing
-     *                          activity. If userLeaveHint is true, the activity will enter into
-     *                          picture-in-picture mode upon being paused.
-     */
-    @UiThread
-    public void finish(boolean toRecents, Runnable onFinishComplete, boolean sendUserLeaveHint) {
-        Preconditions.assertUIThread();
-        if (!toRecents) {
-            finishAndClear(false, onFinishComplete, sendUserLeaveHint);
-        } else {
-            if (mTouchInProgress) {
-                mFinishPending = true;
-                // Execute the callback
-                if (onFinishComplete != null) {
-                    onFinishComplete.run();
-                }
-            } else {
-                finishAndClear(true, onFinishComplete, sendUserLeaveHint);
-            }
-        }
-    }
-
-    private void finishAndClear(boolean toRecents, Runnable onFinishComplete,
-            boolean sendUserLeaveHint) {
-        SwipeAnimationTargetSet controller = targetSet;
-        targetSet = null;
-        disableInputProxy();
-        if (controller != null) {
-            controller.finishController(toRecents, onFinishComplete, sendUserLeaveHint);
-        }
-    }
-
-    public void enableInputConsumer() {
-        if (targetSet != null) {
-            targetSet.enableInputConsumer();
-        }
-    }
-
-    /**
-     * Indicates that the gesture has crossed the window boundary threshold and system UI can be
-     * update the represent the window behind
-     */
-    public void setWindowThresholdCrossed(boolean windowThresholdCrossed) {
-        if (mWindowThresholdCrossed != windowThresholdCrossed) {
-            mWindowThresholdCrossed = windowThresholdCrossed;
-            if (targetSet != null) {
-                targetSet.setWindowThresholdCrossed(windowThresholdCrossed);
-            }
-        }
-    }
-
-    public void enableInputProxy() {
-        mInputConsumerController.setInputListener(this::onInputConsumerEvent);
-    }
-
-    private void disableInputProxy() {
-        if (mInputConsumer != null && mTouchInProgress) {
-            long now = SystemClock.uptimeMillis();
-            MotionEvent dummyCancel = MotionEvent.obtain(now,  now, ACTION_CANCEL, 0, 0, 0);
-            mInputConsumer.onMotionEvent(dummyCancel);
-            dummyCancel.recycle();
-        }
-        mInputConsumerController.setInputListener(null);
-    }
-
-    private boolean onInputConsumerEvent(InputEvent ev) {
-        if (ev instanceof MotionEvent) {
-            onInputConsumerMotionEvent((MotionEvent) ev);
-        } else if (ev instanceof KeyEvent) {
-            if (mInputConsumer == null) {
-                mInputConsumer = mInputProxySupplier.get();
-            }
-            mInputConsumer.onKeyEvent((KeyEvent) ev);
-            return true;
-        }
-        return false;
-    }
-
-    private boolean onInputConsumerMotionEvent(MotionEvent ev) {
-        int action = ev.getAction();
-
-        // Just to be safe, verify that ACTION_DOWN comes before any other action,
-        // and ignore any ACTION_DOWN after the first one (though that should not happen).
-        if (!mTouchInProgress && action != ACTION_DOWN) {
-            Log.w(TAG, "Received non-down motion before down motion: " + action);
-            return false;
-        }
-        if (mTouchInProgress && action == ACTION_DOWN) {
-            Log.w(TAG, "Received down motion while touch was already in progress");
-            return false;
-        }
-
-        if (action == ACTION_DOWN) {
-            mTouchInProgress = true;
-            if (mInputConsumer == null) {
-                mInputConsumer = mInputProxySupplier.get();
-            }
-        } else if (action == ACTION_CANCEL || action == ACTION_UP) {
-            // Finish any pending actions
-            mTouchInProgress = false;
-            if (mFinishPending) {
-                mFinishPending = false;
-                finishAndClear(true /* toRecents */, null, false /* sendUserLeaveHint */);
-            }
-        }
-        if (mInputConsumer != null) {
-            mInputConsumer.onMotionEvent(ev);
-        }
-
-        return true;
-    }
-
-    public void setDeferCancelUntilNextTransition(boolean defer, boolean screenshot) {
-        if (targetSet != null) {
-            targetSet.controller.setDeferCancelUntilNextTransition(defer, screenshot);
-        }
-    }
-
-    public SwipeAnimationTargetSet getController() {
-        return targetSet;
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/SwipeSharedState.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/SwipeSharedState.java
deleted file mode 100644
index 8783ee3..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/SwipeSharedState.java
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-
-import android.util.Log;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.util.Preconditions;
-import com.android.quickstep.util.RecentsAnimationListenerSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet.SwipeAnimationListener;
-
-import java.io.PrintWriter;
-
-/**
- * Utility class used to store state information shared across multiple transitions.
- */
-public class SwipeSharedState implements SwipeAnimationListener {
-
-    private OverviewComponentObserver mOverviewComponentObserver;
-
-    private RecentsAnimationListenerSet mRecentsAnimationListener;
-    private SwipeAnimationTargetSet mLastAnimationTarget;
-
-    private boolean mLastAnimationCancelled = false;
-    private boolean mLastAnimationRunning = false;
-
-    public boolean canGestureBeContinued;
-    public boolean goingToLauncher;
-    public boolean recentsAnimationFinishInterrupted;
-    public int nextRunningTaskId = -1;
-    private int mLogId;
-
-    public void setOverviewComponentObserver(OverviewComponentObserver observer) {
-        mOverviewComponentObserver = observer;
-    }
-
-    @Override
-    public final void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet) {
-        mLastAnimationTarget = targetSet;
-
-        mLastAnimationCancelled = false;
-        mLastAnimationRunning = true;
-    }
-
-    private void clearAnimationTarget() {
-        if (mLastAnimationTarget != null) {
-            mLastAnimationTarget.release();
-            mLastAnimationTarget = null;
-        }
-    }
-
-    @Override
-    public final void onRecentsAnimationCanceled() {
-        clearAnimationTarget();
-
-        mLastAnimationCancelled = true;
-        mLastAnimationRunning = false;
-    }
-
-    private void clearListenerState(boolean finishAnimation) {
-        if (mRecentsAnimationListener != null) {
-            mRecentsAnimationListener.removeListener(this);
-            mRecentsAnimationListener.cancelListener();
-            if (mLastAnimationRunning && mLastAnimationTarget != null) {
-                Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(),
-                        finishAnimation
-                                ? mLastAnimationTarget::finishAnimation
-                                : mLastAnimationTarget::cancelAnimation);
-                mLastAnimationTarget = null;
-            }
-        }
-        mRecentsAnimationListener = null;
-        clearAnimationTarget();
-        mLastAnimationCancelled = false;
-        mLastAnimationRunning = false;
-    }
-
-    private void onSwipeAnimationFinished(SwipeAnimationTargetSet targetSet) {
-        if (mLastAnimationTarget == targetSet) {
-            mLastAnimationRunning = false;
-        }
-    }
-
-    public RecentsAnimationListenerSet newRecentsAnimationListenerSet() {
-        Preconditions.assertUIThread();
-
-        if (mLastAnimationRunning) {
-            String msg = "New animation started before completing old animation";
-            if (FeatureFlags.IS_DOGFOOD_BUILD) {
-                throw new IllegalArgumentException(msg);
-            } else {
-                Log.e("SwipeSharedState", msg, new Exception());
-            }
-        }
-
-        clearListenerState(false /* finishAnimation */);
-        boolean shouldMinimiseSplitScreen = mOverviewComponentObserver == null ? false
-                : mOverviewComponentObserver.getActivityControlHelper().shouldMinimizeSplitScreen();
-        mRecentsAnimationListener = new RecentsAnimationListenerSet(
-                shouldMinimiseSplitScreen, this::onSwipeAnimationFinished);
-        mRecentsAnimationListener.addListener(this);
-        return mRecentsAnimationListener;
-    }
-
-    public RecentsAnimationListenerSet getActiveListener() {
-        return mRecentsAnimationListener;
-    }
-
-    public void applyActiveRecentsAnimationState(SwipeAnimationListener listener) {
-        if (mLastAnimationTarget != null) {
-            listener.onRecentsAnimationStart(mLastAnimationTarget);
-        } else if (mLastAnimationCancelled) {
-            listener.onRecentsAnimationCanceled();
-        }
-    }
-
-    /**
-     * Called when a recents animation has finished, but was interrupted before the next task was
-     * launched. The given {@param runningTaskId} should be used as the running task for the
-     * continuing input consumer.
-     */
-    public void setRecentsAnimationFinishInterrupted(int runningTaskId) {
-        recentsAnimationFinishInterrupted = true;
-        nextRunningTaskId = runningTaskId;
-        mLastAnimationTarget = mLastAnimationTarget.cloneWithoutTargets();
-    }
-
-    public void clearAllState(boolean finishAnimation) {
-        clearListenerState(finishAnimation);
-        canGestureBeContinued = false;
-        recentsAnimationFinishInterrupted = false;
-        nextRunningTaskId = -1;
-        goingToLauncher = false;
-    }
-
-    public void dump(String prefix, PrintWriter pw) {
-        pw.println(prefix + "goingToLauncher=" + goingToLauncher);
-        pw.println(prefix + "canGestureBeContinued=" + canGestureBeContinued);
-        pw.println(prefix + "recentsAnimationFinishInterrupted=" + recentsAnimationFinishInterrupted);
-        pw.println(prefix + "nextRunningTaskId=" + nextRunningTaskId);
-        pw.println(prefix + "lastAnimationCancelled=" + mLastAnimationCancelled);
-        pw.println(prefix + "lastAnimationRunning=" + mLastAnimationRunning);
-        pw.println(prefix + "logTraceId=" + mLogId);
-    }
-
-    public void setLogTraceId(int logId) {
-        this.mLogId = logId;
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
index 17457aa..b5441df 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskOverlayFactory.java
@@ -19,11 +19,11 @@
 import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
 
 import android.graphics.Matrix;
-import android.view.View;
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.R;
+import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.ResourceBasedOverride;
 import com.android.quickstep.views.TaskThumbnailView;
@@ -40,30 +40,30 @@
 public class TaskOverlayFactory implements ResourceBasedOverride {
 
     /** Note that these will be shown in order from top to bottom, if available for the task. */
-    private static final TaskSystemShortcut[] MENU_OPTIONS = new TaskSystemShortcut[]{
-            new TaskSystemShortcut.AppInfo(),
-            new TaskSystemShortcut.SplitScreen(),
-            new TaskSystemShortcut.Pin(),
-            new TaskSystemShortcut.Install(),
-            new TaskSystemShortcut.Freeform()
+    private static final TaskShortcutFactory[] MENU_OPTIONS = new TaskShortcutFactory[]{
+            TaskShortcutFactory.APP_INFO,
+            TaskShortcutFactory.SPLIT_SCREEN,
+            TaskShortcutFactory.PIN,
+            TaskShortcutFactory.INSTALL,
+            TaskShortcutFactory.FREE_FORM,
+            TaskShortcutFactory.WELLBEING
     };
 
-    public static final MainThreadInitializedObject<TaskOverlayFactory> INSTANCE =
-            forOverride(TaskOverlayFactory.class, R.string.task_overlay_factory_class);
-
-    public List<TaskSystemShortcut> getEnabledShortcuts(TaskView taskView) {
-        final ArrayList<TaskSystemShortcut> shortcuts = new ArrayList<>();
+    public static List<SystemShortcut> getEnabledShortcuts(TaskView taskView) {
+        final ArrayList<SystemShortcut> shortcuts = new ArrayList<>();
         final BaseDraggingActivity activity = BaseActivity.fromContext(taskView.getContext());
-        for (TaskSystemShortcut menuOption : MENU_OPTIONS) {
-            View.OnClickListener onClickListener =
-                    menuOption.getOnClickListener(activity, taskView);
-            if (onClickListener != null) {
-                shortcuts.add(menuOption);
+        for (TaskShortcutFactory menuOption : MENU_OPTIONS) {
+            SystemShortcut shortcut = menuOption.getShortcut(activity, taskView);
+            if (shortcut != null) {
+                shortcuts.add(shortcut);
             }
         }
         return shortcuts;
     }
 
+    public static final MainThreadInitializedObject<TaskOverlayFactory> INSTANCE =
+            forOverride(TaskOverlayFactory.class, R.string.task_overlay_factory_class);
+
     public TaskOverlay createOverlay(TaskThumbnailView thumbnailView) {
         return new TaskOverlay();
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java
new file mode 100644
index 0000000..9ba2e5a
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskShortcutFactory.java
@@ -0,0 +1,315 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep;
+
+import static android.view.Display.DEFAULT_DISPLAY;
+
+import static com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch.TAP;
+
+import android.app.Activity;
+import android.app.ActivityOptions;
+import android.content.ComponentName;
+import android.content.Intent;
+import android.graphics.Bitmap;
+import android.graphics.Color;
+import android.graphics.Rect;
+import android.os.Handler;
+import android.os.Looper;
+import android.os.UserHandle;
+import android.view.View;
+
+import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.R;
+import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.model.WellbeingModel;
+import com.android.launcher3.popup.SystemShortcut;
+import com.android.launcher3.popup.SystemShortcut.AppInfo;
+import com.android.launcher3.userevent.nano.LauncherLogProto;
+import com.android.launcher3.util.Executors;
+import com.android.launcher3.util.InstantAppResolver;
+import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.TaskThumbnailView;
+import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.recents.model.Task;
+import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecCompat;
+import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
+import com.android.systemui.shared.recents.view.RecentsTransition;
+import com.android.systemui.shared.system.ActivityCompat;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.system.ActivityOptionsCompat;
+import com.android.systemui.shared.system.WindowManagerWrapper;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.function.Consumer;
+
+/**
+ * Represents a system shortcut that can be shown for a recent task.
+ */
+public interface TaskShortcutFactory {
+
+    SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView view);
+
+    static WorkspaceItemInfo dummyInfo(TaskView view) {
+        Task task = view.getTask();
+
+        WorkspaceItemInfo dummyInfo = new WorkspaceItemInfo();
+        dummyInfo.intent = new Intent();
+        ComponentName component = task.getTopComponent();
+        dummyInfo.intent.setComponent(component);
+        dummyInfo.user = UserHandle.of(task.key.userId);
+        dummyInfo.title = TaskUtils.getTitle(view.getContext(), task);
+        return dummyInfo;
+    }
+
+    TaskShortcutFactory APP_INFO = (activity, view) -> new AppInfo(activity, dummyInfo(view));
+
+    abstract class MultiWindowFactory implements TaskShortcutFactory {
+
+        private final int mIconRes;
+        private final int mTextRes;
+
+        MultiWindowFactory(int iconRes, int textRes) {
+            mIconRes = iconRes;
+            mTextRes = textRes;
+        }
+
+        protected abstract boolean isAvailable(BaseDraggingActivity activity, int displayId);
+        protected abstract ActivityOptions makeLaunchOptions(Activity activity);
+        protected abstract boolean onActivityStarted(BaseDraggingActivity activity);
+
+        @Override
+        public SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView taskView) {
+            final Task task  = taskView.getTask();
+            if (!task.isDockable) {
+                return null;
+            }
+            if (!isAvailable(activity, task.key.displayId)) {
+                return null;
+            }
+            return new MultiWindowSystemShortcut(mIconRes, mTextRes, activity, taskView, this);
+        }
+    }
+
+    class MultiWindowSystemShortcut extends SystemShortcut {
+
+        private Handler mHandler;
+
+        private final RecentsView mRecentsView;
+        private final TaskThumbnailView mThumbnailView;
+        private final TaskView mTaskView;
+        private final MultiWindowFactory mFactory;
+
+        public MultiWindowSystemShortcut(int iconRes, int textRes,
+                BaseDraggingActivity activity, TaskView taskView, MultiWindowFactory factory) {
+            super(iconRes, textRes, activity, dummyInfo(taskView));
+
+            mHandler = new Handler(Looper.getMainLooper());
+            mTaskView = taskView;
+            mRecentsView = activity.getOverviewPanel();
+            mThumbnailView = taskView.getThumbnail();
+            mFactory = factory;
+        }
+
+        @Override
+        public void onClick(View view) {
+            Task.TaskKey taskKey = mTaskView.getTask().key;
+            final int taskId = taskKey.id;
+
+            final View.OnLayoutChangeListener onLayoutChangeListener =
+                    new View.OnLayoutChangeListener() {
+                        @Override
+                        public void onLayoutChange(View v, int l, int t, int r, int b,
+                                int oldL, int oldT, int oldR, int oldB) {
+                            mTaskView.getRootView().removeOnLayoutChangeListener(this);
+                            mRecentsView.clearIgnoreResetTask(taskId);
+
+                            // Start animating in the side pages once launcher has been resized
+                            mRecentsView.dismissTask(mTaskView, false, false);
+                        }
+                    };
+
+            final DeviceProfile.OnDeviceProfileChangeListener onDeviceProfileChangeListener =
+                    new DeviceProfile.OnDeviceProfileChangeListener() {
+                        @Override
+                        public void onDeviceProfileChanged(DeviceProfile dp) {
+                            mTarget.removeOnDeviceProfileChangeListener(this);
+                            if (dp.isMultiWindowMode) {
+                                mTaskView.getRootView().addOnLayoutChangeListener(
+                                        onLayoutChangeListener);
+                            }
+                        }
+                    };
+
+            dismissTaskMenuView(mTarget);
+
+            ActivityOptions options = mFactory.makeLaunchOptions(mTarget);
+            if (options != null
+                    && ActivityManagerWrapper.getInstance().startActivityFromRecents(taskId,
+                            options)) {
+                if (!mFactory.onActivityStarted(mTarget)) {
+                    return;
+                }
+                // Add a device profile change listener to kick off animating the side tasks
+                // once we enter multiwindow mode and relayout
+                mTarget.addOnDeviceProfileChangeListener(onDeviceProfileChangeListener);
+
+                final Runnable animStartedListener = () -> {
+                    // Hide the task view and wait for the window to be resized
+                    // TODO: Consider animating in launcher and do an in-place start activity
+                    //       afterwards
+                    mRecentsView.setIgnoreResetTask(taskId);
+                    mTaskView.setAlpha(0f);
+                };
+
+                final int[] position = new int[2];
+                mThumbnailView.getLocationOnScreen(position);
+                final int width = (int) (mThumbnailView.getWidth() * mTaskView.getScaleX());
+                final int height = (int) (mThumbnailView.getHeight() * mTaskView.getScaleY());
+                final Rect taskBounds = new Rect(position[0], position[1],
+                        position[0] + width, position[1] + height);
+
+                // Take the thumbnail of the task without a scrim and apply it back after
+                float alpha = mThumbnailView.getDimAlpha();
+                mThumbnailView.setDimAlpha(0);
+                Bitmap thumbnail = RecentsTransition.drawViewIntoHardwareBitmap(
+                        taskBounds.width(), taskBounds.height(), mThumbnailView, 1f,
+                        Color.BLACK);
+                mThumbnailView.setDimAlpha(alpha);
+
+                AppTransitionAnimationSpecsFuture future =
+                        new AppTransitionAnimationSpecsFuture(mHandler) {
+                    @Override
+                    public List<AppTransitionAnimationSpecCompat> composeSpecs() {
+                        return Collections.singletonList(new AppTransitionAnimationSpecCompat(
+                                taskId, thumbnail, taskBounds));
+                    }
+                };
+                WindowManagerWrapper.getInstance().overridePendingAppTransitionMultiThumbFuture(
+                        future, animStartedListener, mHandler, true /* scaleUp */,
+                        taskKey.displayId);
+            }
+        }
+    }
+
+    TaskShortcutFactory SPLIT_SCREEN = new MultiWindowFactory(
+            R.drawable.ic_split_screen, R.string.recent_task_option_split_screen) {
+
+        @Override
+        protected boolean isAvailable(BaseDraggingActivity activity, int displayId) {
+            // Don't show menu-item if already in multi-window and the task is from
+            // the secondary display.
+            // TODO(b/118266305): Temporarily disable splitscreen for secondary display while new
+            // implementation is enabled
+            return !activity.getDeviceProfile().isMultiWindowMode
+                    && (displayId == -1 || displayId == DEFAULT_DISPLAY);
+        }
+
+        @Override
+        protected ActivityOptions makeLaunchOptions(Activity activity) {
+            final ActivityCompat act = new ActivityCompat(activity);
+            final int navBarPosition = WindowManagerWrapper.getInstance().getNavBarPosition(
+                    act.getDisplayId());
+            if (navBarPosition == WindowManagerWrapper.NAV_BAR_POS_INVALID) {
+                return null;
+            }
+            boolean dockTopOrLeft = navBarPosition != WindowManagerWrapper.NAV_BAR_POS_LEFT;
+            return ActivityOptionsCompat.makeSplitScreenOptions(dockTopOrLeft);
+        }
+
+        @Override
+        protected boolean onActivityStarted(BaseDraggingActivity activity) {
+            SystemUiProxy.INSTANCE.get(activity).onSplitScreenInvoked();
+            activity.getUserEventDispatcher().logActionOnControl(TAP,
+                    LauncherLogProto.ControlType.SPLIT_SCREEN_TARGET);
+            return true;
+        }
+    };
+
+    TaskShortcutFactory FREE_FORM = new MultiWindowFactory(
+            R.drawable.ic_split_screen, R.string.recent_task_option_freeform) {
+
+        @Override
+        protected boolean isAvailable(BaseDraggingActivity activity, int displayId) {
+            return ActivityManagerWrapper.getInstance().supportsFreeformMultiWindow(activity);
+        }
+
+        @Override
+        protected ActivityOptions makeLaunchOptions(Activity activity) {
+            ActivityOptions activityOptions = ActivityOptionsCompat.makeFreeformOptions();
+            // Arbitrary bounds only because freeform is in dev mode right now
+            Rect r = new Rect(50, 50, 200, 200);
+            activityOptions.setLaunchBounds(r);
+            return activityOptions;
+        }
+
+        @Override
+        protected boolean onActivityStarted(BaseDraggingActivity activity) {
+            activity.returnToHomescreen();
+            return true;
+        }
+    };
+
+    TaskShortcutFactory PIN = (activity, tv) -> {
+        if (!SystemUiProxy.INSTANCE.get(activity).isActive()) {
+            return null;
+        }
+        if (!ActivityManagerWrapper.getInstance().isScreenPinningEnabled()) {
+            return null;
+        }
+        if (ActivityManagerWrapper.getInstance().isLockToAppActive()) {
+            // We shouldn't be able to pin while an app is locked.
+            return null;
+        }
+        return new PinSystemShortcut(activity, tv);
+    };
+
+    class PinSystemShortcut extends SystemShortcut {
+
+        private static final String TAG = "PinSystemShortcut";
+
+        private final TaskView mTaskView;
+
+        public PinSystemShortcut(BaseDraggingActivity target, TaskView tv) {
+            super(R.drawable.ic_pin, R.string.recent_task_option_pin, target, dummyInfo(tv));
+            mTaskView = tv;
+        }
+
+        @Override
+        public void onClick(View view) {
+            Consumer<Boolean> resultCallback = success -> {
+                if (success) {
+                    SystemUiProxy.INSTANCE.get(mTarget).startScreenPinning(
+                            mTaskView.getTask().key.id);
+                } else {
+                    mTaskView.notifyTaskLaunchFailed(TAG);
+                }
+            };
+            mTaskView.launchTask(true, resultCallback, Executors.MAIN_EXECUTOR.getHandler());
+            dismissTaskMenuView(mTarget);
+        }
+    }
+
+    TaskShortcutFactory INSTALL = (activity, view) ->
+            InstantAppResolver.newInstance(activity).isInstantApp(activity,
+                 view.getTask().getTopComponent().getPackageName())
+                    ? new SystemShortcut.Install(activity, dummyInfo(view)) : null;
+
+    TaskShortcutFactory WELLBEING = (activity, view) ->
+            WellbeingModel.SHORTCUT_FACTORY.getShortcut(activity, dummyInfo(view));
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java
deleted file mode 100644
index 1af0db0..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskSystemShortcut.java
+++ /dev/null
@@ -1,340 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.quickstep;
-
-import static android.view.Display.DEFAULT_DISPLAY;
-import static com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch.TAP;
-
-import android.app.Activity;
-import android.app.ActivityOptions;
-import android.content.ComponentName;
-import android.content.Intent;
-import android.graphics.Bitmap;
-import android.graphics.Color;
-import android.graphics.Rect;
-import android.os.Handler;
-import android.os.Looper;
-import android.os.RemoteException;
-import android.os.UserHandle;
-import android.util.Log;
-import android.view.View;
-
-import com.android.launcher3.BaseDraggingActivity;
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.ItemInfo;
-import com.android.launcher3.R;
-import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.popup.SystemShortcut;
-import com.android.launcher3.userevent.nano.LauncherLogProto;
-import com.android.launcher3.util.InstantAppResolver;
-import com.android.quickstep.views.RecentsView;
-import com.android.quickstep.views.TaskThumbnailView;
-import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.recents.ISystemUiProxy;
-import com.android.systemui.shared.recents.model.Task;
-import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecCompat;
-import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
-import com.android.systemui.shared.recents.view.RecentsTransition;
-import com.android.systemui.shared.system.ActivityCompat;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
-import com.android.systemui.shared.system.WindowManagerWrapper;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.function.Consumer;
-
-/**
- * Represents a system shortcut that can be shown for a recent task.
- */
-public class TaskSystemShortcut<T extends SystemShortcut> extends SystemShortcut {
-
-    private static final String TAG = "TaskSystemShortcut";
-
-    protected T mSystemShortcut;
-
-    public TaskSystemShortcut(T systemShortcut) {
-        super(systemShortcut);
-        mSystemShortcut = systemShortcut;
-    }
-
-    protected TaskSystemShortcut(int iconResId, int labelResId) {
-        super(iconResId, labelResId);
-    }
-
-    @Override
-    public View.OnClickListener getOnClickListener(
-            BaseDraggingActivity activity, ItemInfo itemInfo) {
-        return null;
-    }
-
-    public View.OnClickListener getOnClickListener(BaseDraggingActivity activity, TaskView view) {
-        Task task = view.getTask();
-
-        WorkspaceItemInfo dummyInfo = new WorkspaceItemInfo();
-        dummyInfo.intent = new Intent();
-        ComponentName component = task.getTopComponent();
-        dummyInfo.intent.setComponent(component);
-        dummyInfo.user = UserHandle.of(task.key.userId);
-        dummyInfo.title = TaskUtils.getTitle(activity, task);
-
-        return getOnClickListenerForTask(activity, task, dummyInfo);
-    }
-
-    protected View.OnClickListener getOnClickListenerForTask(
-            BaseDraggingActivity activity, Task task, ItemInfo dummyInfo) {
-        return mSystemShortcut.getOnClickListener(activity, dummyInfo);
-    }
-
-    public static class AppInfo extends TaskSystemShortcut<SystemShortcut.AppInfo> {
-        public AppInfo() {
-            super(new SystemShortcut.AppInfo());
-        }
-    }
-
-    public static abstract class MultiWindow extends TaskSystemShortcut {
-
-        private Handler mHandler;
-
-        public MultiWindow(int iconRes, int textRes) {
-            super(iconRes, textRes);
-            mHandler = new Handler(Looper.getMainLooper());
-        }
-
-        protected abstract boolean isAvailable(BaseDraggingActivity activity, int displayId);
-        protected abstract ActivityOptions makeLaunchOptions(Activity activity);
-        protected abstract boolean onActivityStarted(BaseDraggingActivity activity);
-
-        @Override
-        public View.OnClickListener getOnClickListener(
-                BaseDraggingActivity activity, TaskView taskView) {
-            final Task task  = taskView.getTask();
-            final int taskId = task.key.id;
-            final int displayId = task.key.displayId;
-            if (!task.isDockable) {
-                return null;
-            }
-            if (!isAvailable(activity, displayId)) {
-                return null;
-            }
-            final RecentsView recentsView = activity.getOverviewPanel();
-
-            final TaskThumbnailView thumbnailView = taskView.getThumbnail();
-            return (v -> {
-                final View.OnLayoutChangeListener onLayoutChangeListener =
-                        new View.OnLayoutChangeListener() {
-                            @Override
-                            public void onLayoutChange(View v, int l, int t, int r, int b,
-                                    int oldL, int oldT, int oldR, int oldB) {
-                                taskView.getRootView().removeOnLayoutChangeListener(this);
-                                recentsView.clearIgnoreResetTask(taskId);
-
-                                // Start animating in the side pages once launcher has been resized
-                                recentsView.dismissTask(taskView, false, false);
-                            }
-                        };
-
-                final DeviceProfile.OnDeviceProfileChangeListener onDeviceProfileChangeListener =
-                        new DeviceProfile.OnDeviceProfileChangeListener() {
-                            @Override
-                            public void onDeviceProfileChanged(DeviceProfile dp) {
-                                activity.removeOnDeviceProfileChangeListener(this);
-                                if (dp.isMultiWindowMode) {
-                                    taskView.getRootView().addOnLayoutChangeListener(
-                                            onLayoutChangeListener);
-                                }
-                            }
-                        };
-
-                dismissTaskMenuView(activity);
-
-                ActivityOptions options = makeLaunchOptions(activity);
-                if (options != null
-                        && ActivityManagerWrapper.getInstance().startActivityFromRecents(taskId,
-                                options)) {
-                    if (!onActivityStarted(activity)) {
-                        return;
-                    }
-                    // Add a device profile change listener to kick off animating the side tasks
-                    // once we enter multiwindow mode and relayout
-                    activity.addOnDeviceProfileChangeListener(onDeviceProfileChangeListener);
-
-                    final Runnable animStartedListener = () -> {
-                        // Hide the task view and wait for the window to be resized
-                        // TODO: Consider animating in launcher and do an in-place start activity
-                        //       afterwards
-                        recentsView.setIgnoreResetTask(taskId);
-                        taskView.setAlpha(0f);
-                    };
-
-                    final int[] position = new int[2];
-                    thumbnailView.getLocationOnScreen(position);
-                    final int width = (int) (thumbnailView.getWidth() * taskView.getScaleX());
-                    final int height = (int) (thumbnailView.getHeight() * taskView.getScaleY());
-                    final Rect taskBounds = new Rect(position[0], position[1],
-                            position[0] + width, position[1] + height);
-
-                    // Take the thumbnail of the task without a scrim and apply it back after
-                    float alpha = thumbnailView.getDimAlpha();
-                    thumbnailView.setDimAlpha(0);
-                    Bitmap thumbnail = RecentsTransition.drawViewIntoHardwareBitmap(
-                            taskBounds.width(), taskBounds.height(), thumbnailView, 1f,
-                            Color.BLACK);
-                    thumbnailView.setDimAlpha(alpha);
-
-                    AppTransitionAnimationSpecsFuture future =
-                            new AppTransitionAnimationSpecsFuture(mHandler) {
-                        @Override
-                        public List<AppTransitionAnimationSpecCompat> composeSpecs() {
-                            return Collections.singletonList(new AppTransitionAnimationSpecCompat(
-                                    taskId, thumbnail, taskBounds));
-                        }
-                    };
-                    WindowManagerWrapper.getInstance().overridePendingAppTransitionMultiThumbFuture(
-                            future, animStartedListener, mHandler, true /* scaleUp */, displayId);
-                }
-            });
-        }
-    }
-
-    public static class SplitScreen extends MultiWindow {
-        public SplitScreen() {
-            super(R.drawable.ic_split_screen, R.string.recent_task_option_split_screen);
-        }
-
-        @Override
-        protected boolean isAvailable(BaseDraggingActivity activity, int displayId) {
-            // Don't show menu-item if already in multi-window and the task is from
-            // the secondary display.
-            // TODO(b/118266305): Temporarily disable splitscreen for secondary display while new
-            // implementation is enabled
-            return !activity.getDeviceProfile().isMultiWindowMode
-                    && (displayId == -1 || displayId == DEFAULT_DISPLAY);
-        }
-
-        @Override
-        protected ActivityOptions makeLaunchOptions(Activity activity) {
-            final ActivityCompat act = new ActivityCompat(activity);
-            final int navBarPosition = WindowManagerWrapper.getInstance().getNavBarPosition(
-                    act.getDisplayId());
-            if (navBarPosition == WindowManagerWrapper.NAV_BAR_POS_INVALID) {
-                return null;
-            }
-            boolean dockTopOrLeft = navBarPosition != WindowManagerWrapper.NAV_BAR_POS_LEFT;
-            return ActivityOptionsCompat.makeSplitScreenOptions(dockTopOrLeft);
-        }
-
-        @Override
-        protected boolean onActivityStarted(BaseDraggingActivity activity) {
-            ISystemUiProxy sysUiProxy = RecentsModel.INSTANCE.get(activity).getSystemUiProxy();
-            try {
-                sysUiProxy.onSplitScreenInvoked();
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed to notify SysUI of split screen: ", e);
-                return false;
-            }
-            activity.getUserEventDispatcher().logActionOnControl(TAP,
-                    LauncherLogProto.ControlType.SPLIT_SCREEN_TARGET);
-            return true;
-        }
-    }
-
-    public static class Freeform extends MultiWindow {
-        public Freeform() {
-            super(R.drawable.ic_split_screen, R.string.recent_task_option_freeform);
-        }
-
-        @Override
-        protected boolean isAvailable(BaseDraggingActivity activity, int displayId) {
-            return ActivityManagerWrapper.getInstance().supportsFreeformMultiWindow(activity);
-        }
-
-        @Override
-        protected ActivityOptions makeLaunchOptions(Activity activity) {
-            ActivityOptions activityOptions = ActivityOptionsCompat.makeFreeformOptions();
-            // Arbitrary bounds only because freeform is in dev mode right now
-            Rect r = new Rect(50, 50, 200, 200);
-            activityOptions.setLaunchBounds(r);
-            return activityOptions;
-        }
-
-        @Override
-        protected boolean onActivityStarted(BaseDraggingActivity activity) {
-            activity.returnToHomescreen();
-            return true;
-        }
-    }
-
-    public static class Pin extends TaskSystemShortcut {
-
-        private static final String TAG = Pin.class.getSimpleName();
-
-        private Handler mHandler;
-
-        public Pin() {
-            super(R.drawable.ic_pin, R.string.recent_task_option_pin);
-            mHandler = new Handler(Looper.getMainLooper());
-        }
-
-        @Override
-        public View.OnClickListener getOnClickListener(
-                BaseDraggingActivity activity, TaskView taskView) {
-            ISystemUiProxy sysUiProxy = RecentsModel.INSTANCE.get(activity).getSystemUiProxy();
-            if (sysUiProxy == null) {
-                return null;
-            }
-            if (!ActivityManagerWrapper.getInstance().isScreenPinningEnabled()) {
-                return null;
-            }
-            if (ActivityManagerWrapper.getInstance().isLockToAppActive()) {
-                // We shouldn't be able to pin while an app is locked.
-                return null;
-            }
-            return view -> {
-                Consumer<Boolean> resultCallback = success -> {
-                    if (success) {
-                        try {
-                            sysUiProxy.startScreenPinning(taskView.getTask().key.id);
-                        } catch (RemoteException e) {
-                            Log.w(TAG, "Failed to start screen pinning: ", e);
-                        }
-                    } else {
-                        taskView.notifyTaskLaunchFailed(TAG);
-                    }
-                };
-                taskView.launchTask(true, resultCallback, mHandler);
-                dismissTaskMenuView(activity);
-            };
-        }
-    }
-
-    public static class Install extends TaskSystemShortcut<SystemShortcut.Install> {
-        public Install() {
-            super(new SystemShortcut.Install());
-        }
-
-        @Override
-        protected View.OnClickListener getOnClickListenerForTask(
-                BaseDraggingActivity activity, Task task, ItemInfo itemInfo) {
-            if (InstantAppResolver.newInstance(activity).isInstantApp(activity,
-                        task.getTopComponent().getPackageName())) {
-                return mSystemShortcut.createOnClickListener(activity, itemInfo);
-            }
-            return null;
-        }
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskViewUtils.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskViewUtils.java
index 6897c1e..bfe5738 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TaskViewUtils.java
@@ -17,6 +17,7 @@
 
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
 
 import android.animation.Animator;
@@ -30,14 +31,18 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.Utilities;
-import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.util.AppWindowAnimationHelper;
 import com.android.quickstep.util.MultiValueUpdateListener;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
 /**
  * Utility class for helpful methods related to {@link TaskView} objects and their tasks.
@@ -111,15 +116,18 @@
      * animation.
      */
     public static ValueAnimator getRecentsWindowAnimator(TaskView v, boolean skipViewChanges,
-            RemoteAnimationTargetCompat[] targets, final ClipAnimationHelper inOutHelper) {
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets, final AppWindowAnimationHelper inOutHelper) {
         SyncRtSurfaceTransactionApplierCompat applier =
                 new SyncRtSurfaceTransactionApplierCompat(v);
-        ClipAnimationHelper.TransformParams params = new ClipAnimationHelper.TransformParams()
-                .setSyncTransactionApplier(applier);
-
-        final RemoteAnimationTargetSet targetSet =
-                new RemoteAnimationTargetSet(targets, MODE_OPENING);
-        targetSet.addDependentTransactionApplier(applier);
+        final RemoteAnimationTargets targets =
+                new RemoteAnimationTargets(appTargets, wallpaperTargets, MODE_OPENING);
+        targets.addDependentTransactionApplier(applier);
+        AppWindowAnimationHelper.TransformParams params =
+                new AppWindowAnimationHelper.TransformParams()
+                    .setSyncTransactionApplier(applier)
+                    .setTargetSet(targets)
+                    .setLauncherOnTop(true);
 
         final RecentsView recentsView = v.getRecentsView();
         final ValueAnimator appAnimator = ValueAnimator.ofFloat(0, 1);
@@ -140,7 +148,7 @@
                         BaseActivity.fromContext(v.getContext()).getDeviceProfile(),
                         true /* isOpening */);
                 inOutHelper.fromTaskThumbnailView(v.getThumbnail(), (RecentsView) v.getParent(),
-                        targetSet.apps.length == 0 ? null : targetSet.apps[0]);
+                        targets.apps.length == 0 ? null : targets.apps[0]);
 
                 mThumbnailRect = new RectF(inOutHelper.getTargetRect());
                 mThumbnailRect.offset(-v.getTranslationX(), -v.getTranslationY());
@@ -151,7 +159,36 @@
             public void onUpdate(float percent) {
                 // TODO: Take into account the current fullscreen progress for animating the insets
                 params.setProgress(1 - percent);
-                RectF taskBounds = inOutHelper.applyTransform(targetSet, params);
+                RectF taskBounds;
+                if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+                    List<SurfaceParams> surfaceParamsList = new ArrayList<>();
+                    // Append the surface transform params for the app that's being opened.
+                    Collections.addAll(surfaceParamsList, inOutHelper.getSurfaceParams(params));
+
+                    AppWindowAnimationHelper liveTileAnimationHelper =
+                            v.getRecentsView().getClipAnimationHelper();
+                    if (liveTileAnimationHelper != null) {
+                        // Append the surface transform params for the live tile app.
+                        AppWindowAnimationHelper.TransformParams liveTileParams =
+                                v.getRecentsView().getLiveTileParams(true /* mightNeedToRefill */);
+                        if (liveTileParams != null) {
+                            SurfaceParams[] liveTileSurfaceParams =
+                                    liveTileAnimationHelper.getSurfaceParams(liveTileParams);
+                            if (liveTileSurfaceParams != null) {
+                                Collections.addAll(surfaceParamsList, liveTileSurfaceParams);
+                            }
+                        }
+                    }
+                    // Apply surface transform using the surface params list.
+                    AppWindowAnimationHelper.applySurfaceParams(params.syncTransactionApplier,
+                            surfaceParamsList.toArray(new SurfaceParams[surfaceParamsList.size()]));
+                    // Get the task bounds for the app that's being opened after surface transform
+                    // update.
+                    taskBounds = inOutHelper.updateCurrentRect(params);
+                } else {
+                    taskBounds = inOutHelper.applyTransform(params);
+                }
+
                 int taskIndex = recentsView.indexOfChild(v);
                 int centerTaskIndex = recentsView.getCurrentPage();
                 boolean parallaxCenterAndAdjacentTask = taskIndex != centerTaskIndex;
@@ -168,7 +205,7 @@
         appAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
-                targetSet.release();
+                targets.release();
             }
         });
         return appAnimator;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
index f321826..bafb2ef 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/TouchInteractionService.java
@@ -27,82 +27,62 @@
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_INPUT_MONITOR;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NAV_BAR_HIDDEN;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_QUICK_SETTINGS_EXPANDED;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_SCREEN_PINNING;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_ASSISTANT;
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
 import android.app.ActivityManager.RunningTaskInfo;
 import android.app.Service;
-import android.content.BroadcastReceiver;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
+import android.content.SharedPreferences;
 import android.content.res.Configuration;
-import android.graphics.Point;
-import android.graphics.RectF;
 import android.graphics.Region;
 import android.os.Build;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.Looper;
-import android.os.Process;
-import android.os.RemoteException;
-import android.text.TextUtils;
 import android.util.Log;
 import android.view.Choreographer;
 import android.view.InputEvent;
 import android.view.MotionEvent;
-import android.view.Surface;
 
 import androidx.annotation.BinderThread;
+import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 import androidx.annotation.WorkerThread;
 
 import com.android.launcher3.BaseDraggingActivity;
-import com.android.launcher3.R;
-import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.compat.UserManagerCompat;
-import com.android.launcher3.config.BaseFlags;
-import com.android.launcher3.logging.EventLogArray;
+import com.android.launcher3.allapps.DiscoveryBounce;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.provider.RestoreDbTask;
 import com.android.launcher3.testing.TestProtocol;
-import com.android.launcher3.util.DefaultDisplay;
-import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
+import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
+import com.android.launcher3.util.TraceHelper;
 import com.android.quickstep.inputconsumers.AccessibilityInputConsumer;
-import com.android.quickstep.inputconsumers.AssistantTouchConsumer;
+import com.android.quickstep.inputconsumers.AssistantInputConsumer;
 import com.android.quickstep.inputconsumers.DeviceLockedInputConsumer;
-import com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer;
-import com.android.quickstep.inputconsumers.InputConsumer;
 import com.android.quickstep.inputconsumers.OtherActivityInputConsumer;
+import com.android.quickstep.inputconsumers.OverscrollInputConsumer;
 import com.android.quickstep.inputconsumers.OverviewInputConsumer;
 import com.android.quickstep.inputconsumers.OverviewWithoutFocusInputConsumer;
 import com.android.quickstep.inputconsumers.ResetGestureInputConsumer;
 import com.android.quickstep.inputconsumers.ScreenPinnedInputConsumer;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.AssistantUtilities;
+import com.android.systemui.plugins.OverscrollPlugin;
+import com.android.systemui.plugins.PluginListener;
 import com.android.systemui.shared.recents.IOverviewProxy;
 import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputChannelCompat.InputEventReceiver;
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.InputMonitorCompat;
-import com.android.systemui.shared.system.QuickStepContract;
-import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
 import com.android.systemui.shared.system.RecentsAnimationListener;
-import com.android.systemui.shared.system.SystemGestureExclusionListenerCompat;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -131,51 +111,45 @@
  * Service connected by system-UI for handling touch interaction.
  */
 @TargetApi(Build.VERSION_CODES.Q)
-public class TouchInteractionService extends Service implements
-        NavigationModeChangeListener, DefaultDisplay.DisplayInfoChangeListener {
-
-    /**
-     * NOTE: This value should be kept same as
-     * ActivityTaskManagerService#INTENT_EXTRA_LOG_TRACE_ID in platform
-     */
-    public static final String INTENT_EXTRA_LOG_TRACE_ID = "INTENT_EXTRA_LOG_TRACE_ID";
-
-
-    public static final EventLogArray TOUCH_INTERACTION_LOG =
-            new EventLogArray("touch_interaction_log", 40);
+public class TouchInteractionService extends Service implements PluginListener<OverscrollPlugin> {
 
     private static final String TAG = "TouchInteractionService";
 
     private static final String KEY_BACK_NOTIFICATION_COUNT = "backNotificationCount";
     private static final String NOTIFY_ACTION_BACK = "com.android.quickstep.action.BACK_GESTURE";
+    private static final String HAS_ENABLED_QUICKSTEP_ONCE = "launcher.has_enabled_quickstep_once";
     private static final int MAX_BACK_NOTIFICATION_COUNT = 3;
     private int mBackGestureNotificationCounter = -1;
+    @Nullable
+    private OverscrollPlugin mOverscrollPlugin;
 
     private final IBinder mMyBinder = new IOverviewProxy.Stub() {
 
-        public void onActiveNavBarRegionChanges(Region region) {
-            mActiveNavBarRegion = region;
-        }
-
+        @BinderThread
         public void onInitialize(Bundle bundle) {
-            mISystemUiProxy = ISystemUiProxy.Stub
-                    .asInterface(bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
-            MAIN_EXECUTOR.execute(TouchInteractionService.this::initInputMonitor);
-            MAIN_EXECUTOR.execute(TouchInteractionService.this::onSystemUiProxySet);
-            MAIN_EXECUTOR.execute(() -> preloadOverview(true /* fromInit */));
+            ISystemUiProxy proxy = ISystemUiProxy.Stub.asInterface(
+                    bundle.getBinder(KEY_EXTRA_SYSUI_PROXY));
+            MAIN_EXECUTOR.execute(() -> {
+                SystemUiProxy.INSTANCE.get(TouchInteractionService.this).setProxy(proxy);
+                TouchInteractionService.this.initInputMonitor();
+                preloadOverview(true /* fromInit */);
+            });
             sIsInitialized = true;
         }
 
+        @BinderThread
         @Override
         public void onOverviewToggle() {
             mOverviewCommandHelper.onOverviewToggle();
         }
 
+        @BinderThread
         @Override
         public void onOverviewShown(boolean triggeredFromAltTab) {
             mOverviewCommandHelper.onOverviewShown(triggeredFromAltTab);
         }
 
+        @BinderThread
         @Override
         public void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) {
             if (triggeredFromAltTab && !triggeredFromHomeKey) {
@@ -184,42 +158,58 @@
             }
         }
 
+        @BinderThread
         @Override
         public void onTip(int actionType, int viewType) {
             mOverviewCommandHelper.onTip(actionType, viewType);
         }
 
+        @BinderThread
         @Override
         public void onAssistantAvailable(boolean available) {
-            mAssistantAvailable = available;
+            MAIN_EXECUTOR.execute(() -> {
+                mDeviceState.setAssistantAvailable(available);
+                TouchInteractionService.this.onAssistantVisibilityChanged();
+            });
         }
 
+        @BinderThread
         @Override
         public void onAssistantVisibilityChanged(float visibility) {
-            mLastAssistantVisibility = visibility;
-            MAIN_EXECUTOR.execute(
-                    TouchInteractionService.this::onAssistantVisibilityChanged);
+            MAIN_EXECUTOR.execute(() -> {
+                mDeviceState.setAssistantVisibility(visibility);
+                TouchInteractionService.this.onAssistantVisibilityChanged();
+            });
         }
 
+        @BinderThread
         public void onBackAction(boolean completed, int downX, int downY, boolean isButton,
                 boolean gestureSwipeLeft) {
             if (mOverviewComponentObserver == null) {
                 return;
             }
 
-            final ActivityControlHelper activityControl =
-                    mOverviewComponentObserver.getActivityControlHelper();
+            final BaseActivityInterface activityInterface =
+                    mOverviewComponentObserver.getActivityInterface();
             UserEventDispatcher.newInstance(getBaseContext()).logActionBack(completed, downX, downY,
-                    isButton, gestureSwipeLeft, activityControl.getContainerType());
+                    isButton, gestureSwipeLeft, activityInterface.getContainerType());
 
             if (completed && !isButton && shouldNotifyBackGesture()) {
                 UI_HELPER_EXECUTOR.execute(TouchInteractionService.this::tryNotifyBackGesture);
             }
         }
 
+        @BinderThread
         public void onSystemUiStateChanged(int stateFlags) {
-            mSystemUiStateFlags = stateFlags;
-            MAIN_EXECUTOR.execute(TouchInteractionService.this::onSystemUiFlagsChanged);
+            MAIN_EXECUTOR.execute(() -> {
+                mDeviceState.setSystemUiFlags(stateFlags);
+                TouchInteractionService.this.onSystemUiFlagsChanged();
+            });
+        }
+
+        @BinderThread
+        public void onActiveNavBarRegionChanges(Region region) {
+            MAIN_EXECUTOR.execute(() -> mDeviceState.setDeferredGestureRegion(region));
         }
 
         /** Deprecated methods **/
@@ -242,8 +232,6 @@
 
     private static boolean sConnected = false;
     private static boolean sIsInitialized = false;
-    private static final SwipeSharedState sSwipeSharedState = new SwipeSharedState();
-    private int mLogId;
 
     public static boolean isConnected() {
         return sConnected;
@@ -253,91 +241,38 @@
         return sIsInitialized;
     }
 
-    public static SwipeSharedState getSwipeSharedState() {
-        return sSwipeSharedState;
-    }
-
-    private final InputConsumer mResetGestureInputConsumer =
-            new ResetGestureInputConsumer(sSwipeSharedState);
-
-    private final BaseSwipeUpHandler.Factory mWindowTreansformFactory =
-            this::createWindowTransformSwipeHandler;
-    private final BaseSwipeUpHandler.Factory mFallbackNoButtonFactory =
-            this::createFallbackNoButtonSwipeHandler;
+    private final BaseSwipeUpHandler.Factory mLauncherSwipeHandlerFactory =
+            this::createLauncherSwipeHandler;
+    private final BaseSwipeUpHandler.Factory mFallbackSwipeHandlerFactory =
+            this::createFallbackSwipeHandler;
 
     private ActivityManagerWrapper mAM;
-    private RecentsModel mRecentsModel;
-    private ISystemUiProxy mISystemUiProxy;
     private OverviewCommandHelper mOverviewCommandHelper;
     private OverviewComponentObserver mOverviewComponentObserver;
-    private OverviewInteractionState mOverviewInteractionState;
-    private OverviewCallbacks mOverviewCallbacks;
-    private TaskOverlayFactory mTaskOverlayFactory;
     private InputConsumerController mInputConsumer;
-    private boolean mAssistantAvailable;
-    private float mLastAssistantVisibility = 0;
-    private @SystemUiStateFlags int mSystemUiStateFlags;
-
-    private boolean mIsUserUnlocked;
-    private BroadcastReceiver mUserUnlockedReceiver = new BroadcastReceiver() {
-        @Override
-        public void onReceive(Context context, Intent intent) {
-            if (Intent.ACTION_USER_UNLOCKED.equals(intent.getAction())) {
-                initWhenUserUnlocked();
-            }
-        }
-    };
+    private RecentsAnimationDeviceState mDeviceState;
+    private TaskAnimationManager mTaskAnimationManager;
 
     private InputConsumer mUncheckedConsumer = InputConsumer.NO_OP;
     private InputConsumer mConsumer = InputConsumer.NO_OP;
     private Choreographer mMainChoreographer;
-
-    private Region mActiveNavBarRegion = new Region();
+    private InputConsumer mResetGestureInputConsumer;
+    private GestureState mGestureState = new GestureState();
 
     private InputMonitorCompat mInputMonitorCompat;
     private InputEventReceiver mInputEventReceiver;
-    private Mode mMode = Mode.THREE_BUTTONS;
-    private int mDefaultDisplayId;
-    private final RectF mSwipeTouchRegion = new RectF();
-    private final RectF mAssistantLeftRegion = new RectF();
-    private final RectF mAssistantRightRegion = new RectF();
-
-    private ComponentName mGestureBlockingActivity;
-
-    private Region mExclusionRegion;
-    private SystemGestureExclusionListenerCompat mExclusionListener;
 
     @Override
     public void onCreate() {
         super.onCreate();
-
         // Initialize anything here that is needed in direct boot mode.
-        // Everything else should be initialized in initWhenUserUnlocked() below.
+        // Everything else should be initialized in onUserUnlocked() below.
         mMainChoreographer = Choreographer.getInstance();
         mAM = ActivityManagerWrapper.getInstance();
+        mDeviceState = new RecentsAnimationDeviceState(this);
+        mDeviceState.addNavigationModeChangedCallback(this::onNavigationModeChanged);
+        mDeviceState.runOnUserUnlocked(this::onUserUnlocked);
 
-        if (UserManagerCompat.getInstance(this).isUserUnlocked(Process.myUserHandle())) {
-            initWhenUserUnlocked();
-        } else {
-            mIsUserUnlocked = false;
-            registerReceiver(mUserUnlockedReceiver, new IntentFilter(Intent.ACTION_USER_UNLOCKED));
-        }
-
-        mDefaultDisplayId = DefaultDisplay.INSTANCE.get(this).getInfo().id;
-        String blockingActivity = getString(R.string.gesture_blocking_activity);
-        mGestureBlockingActivity = TextUtils.isEmpty(blockingActivity) ? null :
-                ComponentName.unflattenFromString(blockingActivity);
-
-        mExclusionListener = new SystemGestureExclusionListenerCompat(mDefaultDisplayId) {
-            @Override
-            @BinderThread
-            public void onExclusionChanged(Region region) {
-                // Assignments are atomic, it should be safe on binder thread
-                mExclusionRegion = region;
-            }
-        };
-
-        onNavigationModeChanged(SysUINavigationMode.INSTANCE.get(this).addModeChangeListener(this));
         sConnected = true;
     }
 
@@ -359,123 +294,43 @@
         if (TestProtocol.sDebugTracing) {
             Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 1");
         }
-        if (!mMode.hasGestures || mISystemUiProxy == null) {
+        disposeEventHandlers();
+        if (mDeviceState.isButtonNavMode() || !SystemUiProxy.INSTANCE.get(this).isActive()) {
             return;
         }
-        disposeEventHandlers();
         if (TestProtocol.sDebugTracing) {
             Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 2");
         }
 
-        try {
-            mInputMonitorCompat = InputMonitorCompat.fromBundle(mISystemUiProxy
-                    .monitorGestureInput("swipe-up", mDefaultDisplayId), KEY_EXTRA_INPUT_MONITOR);
-            mInputEventReceiver = mInputMonitorCompat.getInputReceiver(Looper.getMainLooper(),
-                    mMainChoreographer, this::onInputEvent);
-            if (TestProtocol.sDebugTracing) {
-                Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 3");
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "Unable to create input monitor", e);
-        }
-        initTouchBounds();
-    }
-
-    private int getNavbarSize(String resName) {
-        return ResourceUtils.getNavbarSize(resName, getResources());
-    }
-
-    private void initTouchBounds() {
-        if (!mMode.hasGestures) {
-            return;
-        }
-
-        DefaultDisplay.Info displayInfo = DefaultDisplay.INSTANCE.get(this).getInfo();
-        Point realSize = new Point(displayInfo.realSize);
-        mSwipeTouchRegion.set(0, 0, realSize.x, realSize.y);
-        if (mMode == Mode.NO_BUTTON) {
-            int touchHeight = getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE);
-            mSwipeTouchRegion.top = mSwipeTouchRegion.bottom - touchHeight;
-
-            final int assistantWidth = getResources()
-                    .getDimensionPixelSize(R.dimen.gestures_assistant_width);
-            final float assistantHeight = Math.max(touchHeight,
-                    QuickStepContract.getWindowCornerRadius(getResources()));
-            mAssistantLeftRegion.bottom = mAssistantRightRegion.bottom = mSwipeTouchRegion.bottom;
-            mAssistantLeftRegion.top = mAssistantRightRegion.top =
-                    mSwipeTouchRegion.bottom - assistantHeight;
-
-            mAssistantLeftRegion.left = 0;
-            mAssistantLeftRegion.right = assistantWidth;
-
-            mAssistantRightRegion.right = mSwipeTouchRegion.right;
-            mAssistantRightRegion.left = mSwipeTouchRegion.right - assistantWidth;
-        } else {
-            mAssistantLeftRegion.setEmpty();
-            mAssistantRightRegion.setEmpty();
-            switch (displayInfo.rotation) {
-                case Surface.ROTATION_90:
-                    mSwipeTouchRegion.left = mSwipeTouchRegion.right
-                            - getNavbarSize(ResourceUtils.NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE);
-                    break;
-                case Surface.ROTATION_270:
-                    mSwipeTouchRegion.right = mSwipeTouchRegion.left
-                            + getNavbarSize(ResourceUtils.NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE);
-                    break;
-                default:
-                    mSwipeTouchRegion.top = mSwipeTouchRegion.bottom
-                            - getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE);
-            }
-        }
-    }
-
-    @Override
-    public void onNavigationModeChanged(Mode newMode) {
+        Bundle bundle = SystemUiProxy.INSTANCE.get(this).monitorGestureInput("swipe-up",
+                mDeviceState.getDisplayId());
+        mInputMonitorCompat = InputMonitorCompat.fromBundle(bundle, KEY_EXTRA_INPUT_MONITOR);
+        mInputEventReceiver = mInputMonitorCompat.getInputReceiver(Looper.getMainLooper(),
+                mMainChoreographer, this::onInputEvent);
         if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "onNavigationModeChanged " + newMode);
+            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "initInputMonitor 3");
         }
-        if (mMode.hasGestures != newMode.hasGestures) {
-            if (newMode.hasGestures) {
-                DefaultDisplay.INSTANCE.get(this).addChangeListener(this);
-            } else {
-                DefaultDisplay.INSTANCE.get(this).removeChangeListener(this);
-            }
-        }
-        mMode = newMode;
 
-        disposeEventHandlers();
+        mDeviceState.updateGestureTouchRegions();
+    }
+
+    /**
+     * Called when the navigation mode changes, guaranteed to be after the device state has updated.
+     */
+    private void onNavigationModeChanged(SysUINavigationMode.Mode mode) {
         initInputMonitor();
-
-        if (mMode == Mode.NO_BUTTON) {
-            mExclusionListener.register();
-        } else {
-            mExclusionListener.unregister();
-        }
+        resetHomeBounceSeenOnQuickstepEnabledFirstTime();
     }
 
-    @Override
-    public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
-        if (info.id != mDefaultDisplayId) {
-            return;
-        }
-
-        initTouchBounds();
-    }
-
-    private void initWhenUserUnlocked() {
-        mRecentsModel = RecentsModel.INSTANCE.get(this);
-        mOverviewComponentObserver = new OverviewComponentObserver(this);
-
-        mOverviewCommandHelper = new OverviewCommandHelper(this, mOverviewComponentObserver);
-        mOverviewInteractionState = OverviewInteractionState.INSTANCE.get(this);
-        mOverviewCallbacks = OverviewCallbacks.get(this);
-        mTaskOverlayFactory = TaskOverlayFactory.INSTANCE.get(this);
+    @UiThread
+    public void onUserUnlocked() {
+        mTaskAnimationManager = new TaskAnimationManager();
+        mOverviewComponentObserver = new OverviewComponentObserver(this, mDeviceState);
+        mOverviewCommandHelper = new OverviewCommandHelper(this, mDeviceState,
+                mOverviewComponentObserver);
+        mResetGestureInputConsumer = new ResetGestureInputConsumer(mTaskAnimationManager);
         mInputConsumer = InputConsumerController.getRecentsAnimationInputConsumer();
-        mIsUserUnlocked = true;
-
-        sSwipeSharedState.setOverviewComponentObserver(mOverviewComponentObserver);
         mInputConsumer.registerInputConsumer();
-        onSystemUiProxySet();
         onSystemUiFlagsChanged();
         onAssistantVisibilityChanged();
 
@@ -483,51 +338,70 @@
         // new ModelPreload().start(this);
         mBackGestureNotificationCounter = Math.max(0, Utilities.getDevicePrefs(this)
                 .getInt(KEY_BACK_NOTIFICATION_COUNT, MAX_BACK_NOTIFICATION_COUNT));
+        resetHomeBounceSeenOnQuickstepEnabledFirstTime();
 
-        Utilities.unregisterReceiverSafely(this, mUserUnlockedReceiver);
+        PluginManagerWrapper.INSTANCE.get(getBaseContext()).addPluginListener(this,
+                OverscrollPlugin.class, false /* allowMultiple */);
     }
 
-    @UiThread
-    private void onSystemUiProxySet() {
-        if (mIsUserUnlocked) {
-            mRecentsModel.setSystemUiProxy(mISystemUiProxy);
-            mOverviewInteractionState.setSystemUiProxy(mISystemUiProxy);
+    private void onDeferredActivityLaunch() {
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            mOverviewComponentObserver.getActivityInterface().switchRunningTaskViewToScreenshot(
+                    null, () -> {
+                        mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+                    });
+        } else {
+            mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+        }
+    }
+
+    private void resetHomeBounceSeenOnQuickstepEnabledFirstTime() {
+        if (!mDeviceState.isUserUnlocked() || mDeviceState.isButtonNavMode()) {
+            // Skip if not yet unlocked (can't read user shared prefs) or if the current navigation
+            // mode doesn't have gestures
+            return;
+        }
+
+        // Reset home bounce seen on quick step enabled for first time
+        SharedPreferences sharedPrefs = Utilities.getPrefs(this);
+        if (!sharedPrefs.getBoolean(HAS_ENABLED_QUICKSTEP_ONCE, true)) {
+            sharedPrefs.edit()
+                    .putBoolean(HAS_ENABLED_QUICKSTEP_ONCE, true)
+                    .putBoolean(DiscoveryBounce.HOME_BOUNCE_SEEN, false)
+                    .apply();
         }
     }
 
     @UiThread
     private void onSystemUiFlagsChanged() {
-        if (mIsUserUnlocked) {
-            mOverviewInteractionState.setSystemUiStateFlags(mSystemUiStateFlags);
-            mOverviewComponentObserver.onSystemUiStateChanged(mSystemUiStateFlags);
+        if (mDeviceState.isUserUnlocked()) {
+            SystemUiProxy.INSTANCE.get(this).setLastSystemUiStateFlags(
+                    mDeviceState.getSystemUiStateFlags());
+            mOverviewComponentObserver.onSystemUiStateChanged();
         }
     }
 
     @UiThread
     private void onAssistantVisibilityChanged() {
-        if (mIsUserUnlocked) {
-            mOverviewComponentObserver.getActivityControlHelper().onAssistantVisibilityChanged(
-                    mLastAssistantVisibility);
+        if (mDeviceState.isUserUnlocked()) {
+            mOverviewComponentObserver.getActivityInterface().onAssistantVisibilityChanged(
+                    mDeviceState.getAssistantVisibility());
         }
     }
 
     @Override
     public void onDestroy() {
         sIsInitialized = false;
-        if (mIsUserUnlocked) {
+        if (mDeviceState.isUserUnlocked()) {
             mInputConsumer.unregisterInputConsumer();
             mOverviewComponentObserver.onDestroy();
+            PluginManagerWrapper.INSTANCE.get(getBaseContext()).removePluginListener(this);
         }
         disposeEventHandlers();
-        if (mMode.hasGestures) {
-            DefaultDisplay.INSTANCE.get(this).removeChangeListener(this);
-        }
+        mDeviceState.destroy();
+        SystemUiProxy.INSTANCE.get(this).setProxy(null);
 
         sConnected = false;
-        Utilities.unregisterReceiverSafely(this, mUserUnlockedReceiver);
-        SysUINavigationMode.INSTANCE.get(this).removeModeChangeListener(this);
-        mExclusionListener.unregister();
-
         super.onDestroy();
     }
 
@@ -545,197 +419,209 @@
             Log.e(TAG, "Unknown event " + ev);
             return;
         }
+        if (!mDeviceState.isUserUnlocked()) {
+            return;
+        }
 
+        Object traceToken = TraceHelper.INSTANCE.beginFlagsOverride(
+                TraceHelper.FLAG_ALLOW_BINDER_TRACKING);
         MotionEvent event = (MotionEvent) ev;
         if (event.getAction() == ACTION_DOWN) {
-            mLogId = TOUCH_INTERACTION_LOG.generateAndSetLogId();
-            sSwipeSharedState.setLogTraceId(mLogId);
+            GestureState newGestureState = new GestureState(mOverviewComponentObserver,
+                    ActiveGestureLog.INSTANCE.generateAndSetLogId());
+            newGestureState.updateRunningTask(TraceHelper.whitelistIpcs("getRunningTask.0",
+                    () -> mAM.getRunningTask(0)));
 
-            if (mSwipeTouchRegion.contains(event.getX(), event.getY())) {
-                boolean useSharedState = mConsumer.useSharedSwipeState();
+            if (mDeviceState.isInSwipeUpTouchRegion(event)) {
                 mConsumer.onConsumerAboutToBeSwitched();
-                mConsumer = newConsumer(useSharedState, event);
-                TOUCH_INTERACTION_LOG.addLog("setInputConsumer", mConsumer.getType());
+                mConsumer = newConsumer(mGestureState, newGestureState, event);
+
+                ActiveGestureLog.INSTANCE.addLog("setInputConsumer", mConsumer.getType());
                 mUncheckedConsumer = mConsumer;
-            } else if (mIsUserUnlocked && mMode == Mode.NO_BUTTON
-                    && canTriggerAssistantAction(event)) {
+            } else if (mDeviceState.isUserUnlocked()
+                    && mDeviceState.isFullyGesturalNavMode()
+                    && mDeviceState.canTriggerAssistantAction(event)) {
                 // Do not change mConsumer as if there is an ongoing QuickSwitch gesture, we should
                 // not interrupt it. QuickSwitch assumes that interruption can only happen if the
                 // next gesture is also quick switch.
-                mUncheckedConsumer =
-                        new AssistantTouchConsumer(this, mISystemUiProxy,
-                                mOverviewComponentObserver.getActivityControlHelper(),
-                                InputConsumer.NO_OP, mInputMonitorCompat);
+                mUncheckedConsumer = new AssistantInputConsumer(this, newGestureState,
+                        InputConsumer.NO_OP, mInputMonitorCompat);
             } else {
                 mUncheckedConsumer = InputConsumer.NO_OP;
             }
+
+            // Save the current gesture state
+            mGestureState = newGestureState;
         }
 
-        TOUCH_INTERACTION_LOG.addLog("onMotionEvent", event.getActionMasked());
+        ActiveGestureLog.INSTANCE.addLog("onMotionEvent", event.getActionMasked());
         mUncheckedConsumer.onMotionEvent(event);
+        TraceHelper.INSTANCE.endFlagsOverride(traceToken);
     }
 
-    private boolean validSystemUiFlags() {
-        return (mSystemUiStateFlags & SYSUI_STATE_NAV_BAR_HIDDEN) == 0
-                && (mSystemUiStateFlags & SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED) == 0
-                && (mSystemUiStateFlags & SYSUI_STATE_QUICK_SETTINGS_EXPANDED) == 0
-                && ((mSystemUiStateFlags & SYSUI_STATE_HOME_DISABLED) == 0
-                        || (mSystemUiStateFlags & SYSUI_STATE_OVERVIEW_DISABLED) == 0);
-    }
+    private InputConsumer newConsumer(GestureState previousGestureState,
+            GestureState newGestureState, MotionEvent event) {
+        boolean canStartSystemGesture = mDeviceState.canStartSystemGesture();
 
-    private boolean canTriggerAssistantAction(MotionEvent ev) {
-        return mAssistantAvailable
-                && !QuickStepContract.isAssistantGestureDisabled(mSystemUiStateFlags)
-                && (mAssistantLeftRegion.contains(ev.getX(), ev.getY()) ||
-                    mAssistantRightRegion.contains(ev.getX(), ev.getY()))
-                && !ActivityManagerWrapper.getInstance().isLockToAppActive();
-    }
-
-    private InputConsumer newConsumer(boolean useSharedState, MotionEvent event) {
-        boolean isInValidSystemUiState = validSystemUiFlags();
-
-        if (!mIsUserUnlocked) {
-            if (isInValidSystemUiState) {
+        if (!mDeviceState.isUserUnlocked()) {
+            if (canStartSystemGesture) {
                 // This handles apps launched in direct boot mode (e.g. dialer) as well as apps
                 // launched while device is locked even after exiting direct boot mode (e.g. camera).
-                return createDeviceLockedInputConsumer(mAM.getRunningTask(ACTIVITY_TYPE_ASSISTANT));
+                return createDeviceLockedInputConsumer(newGestureState);
             } else {
                 return mResetGestureInputConsumer;
             }
         }
 
-        // When using sharedState, bypass systemState check as this is a followup gesture and the
-        // first gesture started in a valid system state.
-        InputConsumer base = isInValidSystemUiState || useSharedState
-                ? newBaseConsumer(useSharedState, event) : mResetGestureInputConsumer;
-        if (mMode == Mode.NO_BUTTON) {
-            final ActivityControlHelper activityControl =
-                    mOverviewComponentObserver.getActivityControlHelper();
-            if (canTriggerAssistantAction(event)) {
-                base = new AssistantTouchConsumer(this, mISystemUiProxy, activityControl, base,
-                        mInputMonitorCompat);
+        // When there is an existing recents animation running, bypass systemState check as this is
+        // a followup gesture and the first gesture started in a valid system state.
+        InputConsumer base = canStartSystemGesture
+                || previousGestureState.isRecentsAnimationRunning()
+                        ? newBaseConsumer(previousGestureState, newGestureState, event)
+                        : mResetGestureInputConsumer;
+        if (mDeviceState.isFullyGesturalNavMode()) {
+            if (mDeviceState.canTriggerAssistantAction(event)) {
+                base = new AssistantInputConsumer(this, newGestureState, base, mInputMonitorCompat);
             }
 
-            if ((mSystemUiStateFlags & SYSUI_STATE_SCREEN_PINNING) != 0) {
+            if (mOverscrollPlugin != null) {
+                // Put the overscroll gesture as higher priority than the Assistant or base gestures
+                base = new OverscrollInputConsumer(this, newGestureState, base, mInputMonitorCompat,
+                        mOverscrollPlugin);
+            }
+
+            if (mDeviceState.isScreenPinningActive()) {
                 // Note: we only allow accessibility to wrap this, and it replaces the previous
                 // base input consumer (which should be NO_OP anyway since topTaskLocked == true).
-                base = new ScreenPinnedInputConsumer(this, mISystemUiProxy, activityControl);
+                base = new ScreenPinnedInputConsumer(this, newGestureState);
             }
 
-            if ((mSystemUiStateFlags & SYSUI_STATE_A11Y_BUTTON_CLICKABLE) != 0) {
-                base = new AccessibilityInputConsumer(this, mISystemUiProxy,
-                        (mSystemUiStateFlags & SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE) != 0, base,
-                        mInputMonitorCompat, mSwipeTouchRegion);
+            if (mDeviceState.isAccessibilityMenuAvailable()) {
+                base = new AccessibilityInputConsumer(this, mDeviceState, base,
+                        mInputMonitorCompat);
             }
         } else {
-            if ((mSystemUiStateFlags & SYSUI_STATE_SCREEN_PINNING) != 0) {
+            if (mDeviceState.isScreenPinningActive()) {
                 base = mResetGestureInputConsumer;
             }
         }
         return base;
     }
 
-    private InputConsumer newBaseConsumer(boolean useSharedState, MotionEvent event) {
-        RunningTaskInfo runningTaskInfo = mAM.getRunningTask(0);
-        if (!useSharedState) {
-            sSwipeSharedState.clearAllState(false /* finishAnimation */);
-        }
-        if ((mSystemUiStateFlags & SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED) != 0) {
+    private InputConsumer newBaseConsumer(GestureState previousGestureState,
+            GestureState gestureState, MotionEvent event) {
+        if (mDeviceState.isKeyguardShowingOccluded()) {
             // This handles apps showing over the lockscreen (e.g. camera)
-            return createDeviceLockedInputConsumer(runningTaskInfo);
+            return createDeviceLockedInputConsumer(gestureState);
         }
 
-        final ActivityControlHelper activityControl =
-                mOverviewComponentObserver.getActivityControlHelper();
-
         boolean forceOverviewInputConsumer = false;
-        if (AssistantUtilities.isExcludedAssistant(runningTaskInfo)) {
+        if (AssistantUtilities.isExcludedAssistant(gestureState.getRunningTask())) {
             // In the case where we are in the excluded assistant state, ignore it and treat the
             // running activity as the task behind the assistant
-            runningTaskInfo = mAM.getRunningTask(ACTIVITY_TYPE_ASSISTANT /* ignoreActivityType */);
+            gestureState.updateRunningTask(TraceHelper.whitelistIpcs("getRunningTask.assistant",
+                    () -> mAM.getRunningTask(ACTIVITY_TYPE_ASSISTANT /* ignoreActivityType */)));
             ComponentName homeComponent = mOverviewComponentObserver.getHomeIntent().getComponent();
-            ComponentName runningComponent = runningTaskInfo.baseIntent.getComponent();
+            ComponentName runningComponent =
+                    gestureState.getRunningTask().baseIntent.getComponent();
             forceOverviewInputConsumer =
-                runningComponent != null && runningComponent.equals(homeComponent);
+                    runningComponent != null && runningComponent.equals(homeComponent);
         }
 
-        if (runningTaskInfo == null && !sSwipeSharedState.goingToLauncher
-                && !sSwipeSharedState.recentsAnimationFinishInterrupted) {
-            return mResetGestureInputConsumer;
-        } else if (sSwipeSharedState.recentsAnimationFinishInterrupted) {
+        if (previousGestureState.getFinishingRecentsAnimationTaskId() > 0) {
             // If the finish animation was interrupted, then continue using the other activity input
             // consumer but with the next task as the running task
             RunningTaskInfo info = new ActivityManager.RunningTaskInfo();
-            info.id = sSwipeSharedState.nextRunningTaskId;
-            return createOtherActivityInputConsumer(event, info);
-        } else if (sSwipeSharedState.goingToLauncher || activityControl.isResumed()
+            info.id = previousGestureState.getFinishingRecentsAnimationTaskId();
+            gestureState.updateRunningTask(info);
+            return createOtherActivityInputConsumer(previousGestureState, gestureState, event);
+        } else if (gestureState.getRunningTask() == null) {
+            return mResetGestureInputConsumer;
+        } else if (previousGestureState.isRunningAnimationToLauncher()
+                || gestureState.getActivityInterface().isResumed()
                 || forceOverviewInputConsumer) {
-            return createOverviewInputConsumer(event, forceOverviewInputConsumer);
-        } else if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityControl.isInLiveTileMode()) {
-            return createOverviewInputConsumer(event, forceOverviewInputConsumer);
-        } else if (mGestureBlockingActivity != null && runningTaskInfo != null
-                && mGestureBlockingActivity.equals(runningTaskInfo.topActivity)) {
+            return createOverviewInputConsumer(
+                    previousGestureState, gestureState, event, forceOverviewInputConsumer);
+        } else if (ENABLE_QUICKSTEP_LIVE_TILE.get()
+                && gestureState.getActivityInterface().isInLiveTileMode()) {
+            return createOverviewInputConsumer(
+                    previousGestureState, gestureState, event, forceOverviewInputConsumer);
+        } else if (mDeviceState.isGestureBlockedActivity(gestureState.getRunningTask())) {
             return mResetGestureInputConsumer;
         } else {
-            return createOtherActivityInputConsumer(event, runningTaskInfo);
+            return createOtherActivityInputConsumer(previousGestureState, gestureState, event);
         }
     }
 
-    private boolean disableHorizontalSwipe(MotionEvent event) {
-        // mExclusionRegion can change on binder thread, use a local instance here.
-        Region exclusionRegion = mExclusionRegion;
-        return mMode == Mode.NO_BUTTON && exclusionRegion != null
-                && exclusionRegion.contains((int) event.getX(), (int) event.getY());
-    }
-
-    private InputConsumer createOtherActivityInputConsumer(MotionEvent event,
-            RunningTaskInfo runningTaskInfo) {
+    private InputConsumer createOtherActivityInputConsumer(GestureState previousGestureState,
+            GestureState gestureState, MotionEvent event) {
 
         final boolean shouldDefer;
         final BaseSwipeUpHandler.Factory factory;
 
-        if (mMode == Mode.NO_BUTTON && !mOverviewComponentObserver.isHomeAndOverviewSame()) {
-            shouldDefer = !sSwipeSharedState.recentsAnimationFinishInterrupted;
-            factory = mFallbackNoButtonFactory;
+        if (!mOverviewComponentObserver.isHomeAndOverviewSame()) {
+            shouldDefer = previousGestureState.getFinishingRecentsAnimationTaskId() < 0;
+            if (mDeviceState.isFullyGesturalNavMode()) {
+                factory = mFallbackSwipeHandlerFactory;
+            } else {
+                factory = this::determineFallbackTwoButtonSwipeHandler;
+            }
         } else {
-            shouldDefer = mOverviewComponentObserver.getActivityControlHelper()
-                    .deferStartingActivity(mActiveNavBarRegion, event);
-            factory = mWindowTreansformFactory;
+            shouldDefer = gestureState.getActivityInterface().deferStartingActivity(mDeviceState,
+                    event);
+            factory = mLauncherSwipeHandlerFactory;
         }
 
-        return new OtherActivityInputConsumer(this, runningTaskInfo,
-                shouldDefer, mOverviewCallbacks, this::onConsumerInactive,
-                sSwipeSharedState, mInputMonitorCompat, mSwipeTouchRegion,
-                disableHorizontalSwipe(event), factory, mLogId);
+        final boolean disableHorizontalSwipe = mDeviceState.isInExclusionRegion(event);
+        return new OtherActivityInputConsumer(this, mDeviceState, mTaskAnimationManager,
+                gestureState, shouldDefer, this::onConsumerInactive,
+                mInputMonitorCompat, disableHorizontalSwipe, factory);
     }
 
-    private InputConsumer createDeviceLockedInputConsumer(RunningTaskInfo taskInfo) {
-        if (mMode == Mode.NO_BUTTON && taskInfo != null) {
-            return new DeviceLockedInputConsumer(this, sSwipeSharedState, mInputMonitorCompat,
-                    mSwipeTouchRegion, taskInfo.taskId, mLogId);
+    /**
+     * Determines whether to use the LauncherSwipeHandler or FallbackSwipeHandler at runtime.
+     * We need to use the FallbackSwipeHandler to handle quick switch from home, otherwise the
+     * normal LauncherSwipeHandler works.
+     */
+    private BaseSwipeUpHandler determineFallbackTwoButtonSwipeHandler(GestureState gestureState,
+            long touchTimeMs, boolean continuingLastGesture, boolean isLikelyToStartNewTask) {
+        boolean runningOverHome = gestureState.getRunningTask() == null
+                || ActivityManagerWrapper.isHomeTask(gestureState.getRunningTask());
+        boolean isQuickSwitchMode = isLikelyToStartNewTask || continuingLastGesture;
+        BaseSwipeUpHandler.Factory factory = runningOverHome && isQuickSwitchMode
+                ? mFallbackSwipeHandlerFactory
+                : mLauncherSwipeHandlerFactory;
+        return factory.newHandler(gestureState, touchTimeMs, continuingLastGesture,
+                isLikelyToStartNewTask);
+    }
+
+    private InputConsumer createDeviceLockedInputConsumer(GestureState gestureState) {
+        if (mDeviceState.isFullyGesturalNavMode() && gestureState.getRunningTask() != null) {
+            return new DeviceLockedInputConsumer(this, mDeviceState, mTaskAnimationManager,
+                    gestureState, mInputMonitorCompat);
         } else {
             return mResetGestureInputConsumer;
         }
     }
 
-    public InputConsumer createOverviewInputConsumer(MotionEvent event,
+    public InputConsumer createOverviewInputConsumer(GestureState previousGestureState,
+            GestureState gestureState, MotionEvent event,
             boolean forceOverviewInputConsumer) {
-        final ActivityControlHelper activityControl =
-                mOverviewComponentObserver.getActivityControlHelper();
-        BaseDraggingActivity activity = activityControl.getCreatedActivity();
+        BaseDraggingActivity activity = gestureState.getActivityInterface().getCreatedActivity();
         if (activity == null) {
             return mResetGestureInputConsumer;
         }
 
         if (activity.getRootView().hasWindowFocus()
-                || sSwipeSharedState.goingToLauncher
-                || (BaseFlags.ASSISTANT_GIVES_LAUNCHER_FOCUS.get()
+                || previousGestureState.isRunningAnimationToLauncher()
+                || (FeatureFlags.ASSISTANT_GIVES_LAUNCHER_FOCUS.get()
                     && forceOverviewInputConsumer)) {
-            return new OverviewInputConsumer(activity, mInputMonitorCompat,
+            return new OverviewInputConsumer(gestureState, activity, mInputMonitorCompat,
                     false /* startingInActivityBounds */);
         } else {
-            return new OverviewWithoutFocusInputConsumer(activity, mInputMonitorCompat,
-                    disableHorizontalSwipe(event));
+            final boolean disableHorizontalSwipe = mDeviceState.isInExclusionRegion(event);
+            return new OverviewWithoutFocusInputConsumer(activity, mDeviceState, gestureState,
+                    mInputMonitorCompat, disableHorizontalSwipe);
         }
     }
 
@@ -750,10 +636,10 @@
     }
 
     private void preloadOverview(boolean fromInit) {
-        if (!mIsUserUnlocked) {
+        if (!mDeviceState.isUserUnlocked()) {
             return;
         }
-        if (!mMode.hasGestures && !mOverviewComponentObserver.isHomeAndOverviewSame()) {
+        if (mDeviceState.isButtonNavMode() && !mOverviewComponentObserver.isHomeAndOverviewSame()) {
             // Prevent the overview from being started before the real home on first boot.
             return;
         }
@@ -764,12 +650,12 @@
             return;
         }
 
-        final ActivityControlHelper<BaseDraggingActivity> activityControl =
-                mOverviewComponentObserver.getActivityControlHelper();
-        if (activityControl.getCreatedActivity() == null) {
+        final BaseActivityInterface<BaseDraggingActivity> activityInterface =
+                mOverviewComponentObserver.getActivityInterface();
+        if (activityInterface.getCreatedActivity() == null) {
             // Make sure that UI states will be initialized.
-            activityControl.createActivityInitListener((activity, wasVisible) -> {
-                AppLaunchTracker.INSTANCE.get(activity);
+            activityInterface.createActivityInitListener((wasVisible) -> {
+                AppLaunchTracker.INSTANCE.get(TouchInteractionService.this);
                 return false;
             }).register();
         } else if (fromInit) {
@@ -779,19 +665,18 @@
             return;
         }
 
-        // Pass null animation handler to indicate this start is preload.
-        startRecentsActivityAsync(mOverviewComponentObserver.getOverviewIntentIgnoreSysUiState(),
-                null);
+        mTaskAnimationManager.preloadRecentsAnimation(
+                mOverviewComponentObserver.getOverviewIntentIgnoreSysUiState());
     }
 
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
-        if (!mIsUserUnlocked) {
+        if (!mDeviceState.isUserUnlocked()) {
             return;
         }
-        final ActivityControlHelper activityControl =
-                mOverviewComponentObserver.getActivityControlHelper();
-        final BaseDraggingActivity activity = activityControl.getCreatedActivity();
+        final BaseActivityInterface activityInterface =
+                mOverviewComponentObserver.getActivityInterface();
+        final BaseDraggingActivity activity = activityInterface.getCreatedActivity();
         if (activity == null || activity.isStarted()) {
             // We only care about the existing background activity.
             return;
@@ -819,22 +704,11 @@
             }
         } else {
             // Dump everything
+            mDeviceState.dump(pw);
             pw.println("TouchState:");
-            pw.println("  navMode=" + mMode);
-            pw.println("  validSystemUiFlags=" + validSystemUiFlags());
-            pw.println("  systemUiFlags=" + mSystemUiStateFlags);
-            pw.println("  systemUiFlagsDesc="
-                    + QuickStepContract.getSystemUiStateString(mSystemUiStateFlags));
-            pw.println("  assistantAvailable=" + mAssistantAvailable);
-            pw.println("  assistantDisabled="
-                    + QuickStepContract.isAssistantGestureDisabled(mSystemUiStateFlags));
             boolean resumed = mOverviewComponentObserver != null
-                    && mOverviewComponentObserver.getActivityControlHelper().isResumed();
+                    && mOverviewComponentObserver.getActivityInterface().isResumed();
             pw.println("  resumed=" + resumed);
-            pw.println("  useSharedState=" + mConsumer.useSharedSwipeState());
-            if (mConsumer.useSharedSwipeState()) {
-                sSwipeSharedState.dump("    ", pw);
-            }
             pw.println("  mConsumer=" + mConsumer.getName());
             pw.println("FeatureFlags:");
             pw.println("  APPLY_CONFIG_AT_RUNTIME=" + APPLY_CONFIG_AT_RUNTIME.get());
@@ -843,8 +717,7 @@
             pw.println("  ENABLE_QUICKSTEP_LIVE_TILE=" + ENABLE_QUICKSTEP_LIVE_TILE.get());
             pw.println("  ENABLE_HINTS_IN_OVERVIEW=" + ENABLE_HINTS_IN_OVERVIEW.get());
             pw.println("  FAKE_LANDSCAPE_UI=" + FAKE_LANDSCAPE_UI.get());
-            TOUCH_INTERACTION_LOG.dump("", pw);
-
+            ActiveGestureLog.INSTANCE.dump("", pw);
         }
     }
 
@@ -856,26 +729,26 @@
     private void onCommand(PrintWriter pw, ArgList args) {
         switch (args.nextArg()) {
             case "clear-touch-log":
-                TOUCH_INTERACTION_LOG.clear();
+                ActiveGestureLog.INSTANCE.clear();
                 break;
         }
     }
 
-    private BaseSwipeUpHandler createWindowTransformSwipeHandler(RunningTaskInfo runningTask,
+    private BaseSwipeUpHandler createLauncherSwipeHandler(GestureState gestureState,
             long touchTimeMs, boolean continuingLastGesture, boolean isLikelyToStartNewTask) {
-        return  new WindowTransformSwipeHandler(runningTask, this, touchTimeMs,
-                mOverviewComponentObserver, continuingLastGesture, mInputConsumer, mRecentsModel);
+        return  new LauncherSwipeHandler(this, mDeviceState, mTaskAnimationManager,
+                gestureState, touchTimeMs, continuingLastGesture, mInputConsumer);
     }
 
-    private BaseSwipeUpHandler createFallbackNoButtonSwipeHandler(RunningTaskInfo runningTask,
+    private BaseSwipeUpHandler createFallbackSwipeHandler(GestureState gestureState,
             long touchTimeMs, boolean continuingLastGesture, boolean isLikelyToStartNewTask) {
-        return new FallbackNoButtonInputConsumer(this, mOverviewComponentObserver, runningTask,
-                mRecentsModel, mInputConsumer, isLikelyToStartNewTask, continuingLastGesture);
+        return new FallbackSwipeHandler(this, mDeviceState, gestureState,
+                mInputConsumer, isLikelyToStartNewTask, continuingLastGesture);
     }
 
     protected boolean shouldNotifyBackGesture() {
         return mBackGestureNotificationCounter > 0 &&
-                mGestureBlockingActivity != null;
+                mDeviceState.getGestureBlockedActivityPackage() != null;
     }
 
     @WorkerThread
@@ -885,7 +758,7 @@
             Utilities.getDevicePrefs(this).edit()
                     .putInt(KEY_BACK_NOTIFICATION_COUNT, mBackGestureNotificationCounter).apply();
             sendBroadcast(new Intent(NOTIFY_ACTION_BACK).setPackage(
-                    mGestureBlockingActivity.getPackageName()));
+                    mDeviceState.getGestureBlockedActivityPackage()));
         }
     }
 
@@ -893,4 +766,14 @@
         UI_HELPER_EXECUTOR.execute(() -> ActivityManagerWrapper.getInstance()
                 .startRecentsActivity(intent, null, listener, null, null));
     }
+
+    @Override
+    public void onPluginConnected(OverscrollPlugin overscrollPlugin, Context context) {
+        mOverscrollPlugin = overscrollPlugin;
+    }
+
+    @Override
+    public void onPluginDisconnected(OverscrollPlugin overscrollPlugin) {
+        mOverscrollPlugin = null;
+    }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/ViewUtils.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/ViewUtils.java
new file mode 100644
index 0000000..cbb6ad4
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/ViewUtils.java
@@ -0,0 +1,74 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import android.graphics.Canvas;
+import android.view.View;
+
+import com.android.systemui.shared.system.WindowCallbacksCompat;
+
+import java.util.function.BooleanSupplier;
+
+/**
+ * Utility class for helpful methods related to {@link View} objects.
+ */
+public class ViewUtils {
+
+    /** See {@link #postDraw(View, Runnable, BooleanSupplier)}} */
+    public static boolean postDraw(View view, Runnable onFinishRunnable) {
+        return postDraw(view, onFinishRunnable, () -> false);
+    }
+
+    /**
+     * Inject some addition logic in order to make sure that the view is updated smoothly post
+     * draw, and allow addition task to be run after view update.
+     *
+     * @param onFinishRunnable runnable to be run right after the view finishes drawing.
+     */
+    public static boolean postDraw(View view, Runnable onFinishRunnable, BooleanSupplier canceled) {
+        // Defer finishing the animation until the next launcher frame with the
+        // new thumbnail
+        return new WindowCallbacksCompat(view) {
+            // The number of frames to defer until we actually finish the animation
+            private int mDeferFrameCount = 2;
+
+            @Override
+            public void onPostDraw(Canvas canvas) {
+                // If we were cancelled after this was attached, do not update
+                // the state.
+                if (canceled.getAsBoolean()) {
+                    detach();
+                    return;
+                }
+
+                if (mDeferFrameCount > 0) {
+                    mDeferFrameCount--;
+                    // Workaround, detach and reattach to invalidate the root node for
+                    // another draw
+                    detach();
+                    attach();
+                    view.invalidate();
+                    return;
+                }
+
+                if (onFinishRunnable != null) {
+                    onFinishRunnable.run();
+                }
+                detach();
+            }
+        }.attach();
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 7f1aae5..79e71a1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -142,7 +142,7 @@
             mZoomTranslationY = 0f;
         } else {
             TaskView dummyTask = getTaskViewAt(0);
-            ScaleAndTranslation sat = getTempClipAnimationHelper()
+            ScaleAndTranslation sat = getTempAppWindowAnimationHelper()
                     .updateForFullscreenOverview(dummyTask)
                     .getScaleAndTranslation();
             mZoomScale = sat.scale;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java
index 1f73a28..d3765c5 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AccessibilityInputConsumer.java
@@ -23,31 +23,29 @@
 import static android.view.MotionEvent.ACTION_UP;
 
 import android.content.Context;
-import android.graphics.RectF;
-import android.os.RemoteException;
-import android.util.Log;
 import android.view.Display;
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.ViewConfiguration;
 
 import com.android.launcher3.R;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.util.MotionPauseDetector;
-import com.android.systemui.shared.recents.ISystemUiProxy;
+import com.android.quickstep.SystemUiProxy;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 /**
- * Touch consumer for two finger swipe actions for accessibility actions
+ * Input consumer for two finger swipe actions for accessibility actions
  */
 public class AccessibilityInputConsumer extends DelegateInputConsumer {
 
     private static final String TAG = "A11yInputConsumer";
 
-    private final ISystemUiProxy mSystemUiProxy;
+    private final Context mContext;
     private final VelocityTracker mVelocityTracker;
     private final MotionPauseDetector mMotionPauseDetector;
-    private final boolean mAllowLongClick;
-    private final RectF mSwipeTouchRegion;
+    private final RecentsAnimationDeviceState mDeviceState;
 
     private final float mMinGestureDistance;
     private final float mMinFlingVelocity;
@@ -56,19 +54,17 @@
     private float mDownY;
     private float mTotalY;
 
-    public AccessibilityInputConsumer(Context context, ISystemUiProxy systemUiProxy,
-            boolean allowLongClick, InputConsumer delegate, InputMonitorCompat inputMonitor,
-            RectF swipeTouchRegion) {
+    public AccessibilityInputConsumer(Context context, RecentsAnimationDeviceState deviceState,
+            InputConsumer delegate, InputMonitorCompat inputMonitor) {
         super(delegate, inputMonitor);
-        mSystemUiProxy = systemUiProxy;
+        mContext = context;
         mVelocityTracker = VelocityTracker.obtain();
         mMinGestureDistance = context.getResources()
                 .getDimension(R.dimen.accessibility_gesture_min_swipe_distance);
         mMinFlingVelocity = ViewConfiguration.get(context).getScaledMinimumFlingVelocity();
-        mSwipeTouchRegion = swipeTouchRegion;
+        mDeviceState = deviceState;
 
         mMotionPauseDetector = new MotionPauseDetector(context);
-        mAllowLongClick = allowLongClick;
     }
 
     @Override
@@ -103,7 +99,7 @@
             case ACTION_POINTER_DOWN: {
                 if (mState == STATE_INACTIVE) {
                     int pointerIndex = ev.getActionIndex();
-                    if (mSwipeTouchRegion.contains(ev.getX(pointerIndex), ev.getY(pointerIndex))
+                    if (mDeviceState.isInSwipeUpTouchRegion(ev, pointerIndex)
                             && mDelegate.allowInterceptByParent()) {
                         setActive(ev);
 
@@ -116,7 +112,7 @@
                 break;
             }
             case ACTION_MOVE: {
-                if (mState == STATE_ACTIVE && mAllowLongClick) {
+                if (mState == STATE_ACTIVE && mDeviceState.isAccessibilityMenuShortcutAvailable()) {
                     int pointerIndex = ev.findPointerIndex(mActivePointerId);
                     if (pointerIndex == -1) {
                         break;
@@ -129,21 +125,18 @@
             }
             case ACTION_UP:
                 if (mState == STATE_ACTIVE) {
-                    try {
-                        if (mAllowLongClick && mMotionPauseDetector.isPaused()) {
-                            mSystemUiProxy.notifyAccessibilityButtonLongClicked();
-                        } else {
-                            mTotalY += (ev.getY() - mDownY);
-                            mVelocityTracker.computeCurrentVelocity(1000);
+                    if (mDeviceState.isAccessibilityMenuShortcutAvailable()
+                            && mMotionPauseDetector.isPaused()) {
+                        SystemUiProxy.INSTANCE.get(mContext).notifyAccessibilityButtonLongClicked();
+                    } else {
+                        mTotalY += (ev.getY() - mDownY);
+                        mVelocityTracker.computeCurrentVelocity(1000);
 
-                            if ((-mTotalY) > mMinGestureDistance
-                                    || (-mVelocityTracker.getYVelocity()) > mMinFlingVelocity) {
-                                mSystemUiProxy.notifyAccessibilityButtonClicked(
-                                        Display.DEFAULT_DISPLAY);
-                            }
+                        if ((-mTotalY) > mMinGestureDistance
+                                || (-mVelocityTracker.getYVelocity()) > mMinFlingVelocity) {
+                            SystemUiProxy.INSTANCE.get(mContext).notifyAccessibilityButtonClicked(
+                                    Display.DEFAULT_DISPLAY);
                         }
-                    } catch (RemoteException e) {
-                        Log.e(TAG, "Unable to notify accessibility event", e);
                     }
                 }
                 // Follow through
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java
similarity index 78%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java
rename to quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java
index 346969e..94126ff 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantTouchConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/AssistantInputConsumer.java
@@ -37,9 +37,7 @@
 import android.content.res.Resources;
 import android.graphics.PointF;
 import android.os.Bundle;
-import android.os.RemoteException;
 import android.os.SystemClock;
-import android.util.Log;
 import android.view.GestureDetector;
 import android.view.GestureDetector.SimpleOnGestureListener;
 import android.view.HapticFeedbackConstants;
@@ -50,16 +48,18 @@
 import com.android.launcher3.R;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.logging.UserEventDispatcher;
-import com.android.quickstep.ActivityControlHelper;
-import com.android.systemui.shared.recents.ISystemUiProxy;
+import com.android.quickstep.BaseActivityInterface;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.SystemUiProxy;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 /**
  * Touch consumer for handling events to launch assistant from launcher
  */
-public class AssistantTouchConsumer extends DelegateInputConsumer {
+public class AssistantInputConsumer extends DelegateInputConsumer {
 
-    private static final String TAG = "AssistantTouchConsumer";
+    private static final String TAG = "AssistantInputConsumer";
     private static final long RETRACT_ANIMATION_DURATION_MS = 300;
 
     // From //java/com/google/android/apps/gsa/search/shared/util/OpaContract.java.
@@ -81,24 +81,21 @@
     private long mDragTime;
     private float mLastProgress;
     private int mDirection;
-    private ActivityControlHelper mActivityControlHelper;
+    private BaseActivityInterface mActivityInterface;
 
     private final float mDragDistThreshold;
     private final float mFlingDistThreshold;
     private final long mTimeThreshold;
     private final int mAngleThreshold;
     private final float mSquaredSlop;
-    private final ISystemUiProxy mSysUiProxy;
     private final Context mContext;
     private final GestureDetector mGestureDetector;
 
-    public AssistantTouchConsumer(Context context, ISystemUiProxy systemUiProxy,
-            ActivityControlHelper activityControlHelper, InputConsumer delegate,
-            InputMonitorCompat inputMonitor) {
+    public AssistantInputConsumer(Context context, GestureState gestureState,
+            InputConsumer delegate, InputMonitorCompat inputMonitor) {
         super(delegate, inputMonitor);
         final Resources res = context.getResources();
         mContext = context;
-        mSysUiProxy = systemUiProxy;
         mDragDistThreshold = res.getDimension(R.dimen.gestures_assistant_drag_threshold);
         mFlingDistThreshold = res.getDimension(R.dimen.gestures_assistant_fling_threshold);
         mTimeThreshold = res.getInteger(R.integer.assistant_gesture_min_time_threshold);
@@ -107,7 +104,7 @@
         float slop = ViewConfiguration.get(context).getScaledTouchSlop();
 
         mSquaredSlop = slop * slop;
-        mActivityControlHelper = activityControlHelper;
+        mActivityInterface = gestureState.getActivityInterface();
 
         mGestureDetector = new GestureDetector(context, new AssistantGestureListener());
     }
@@ -131,8 +128,8 @@
             case ACTION_POINTER_DOWN: {
                 if (mState != STATE_ACTIVE) {
                     mState = STATE_DELEGATE_ACTIVE;
-                    break;
                 }
+                break;
             }
             case ACTION_POINTER_UP: {
                 int ptrIdx = ev.getActionIndex();
@@ -198,13 +195,7 @@
                         SWIPE_NOOP, mDirection, NAVBAR);
                     animator.addUpdateListener(valueAnimator -> {
                         float progress = (float) valueAnimator.getAnimatedValue();
-                        try {
-
-                            mSysUiProxy.onAssistantProgress(progress);
-                        } catch (RemoteException e) {
-                            Log.w(TAG, "Failed to send SysUI start/send assistant progress: "
-                                + progress, e);
-                        }
+                        SystemUiProxy.INSTANCE.get(mContext).onAssistantProgress(progress);
                     });
                     animator.setInterpolator(Interpolators.DEACCEL_2);
                     animator.start();
@@ -224,22 +215,17 @@
     private void updateAssistantProgress() {
         if (!mLaunchedAssistant) {
             mLastProgress = Math.min(mDistance * 1f / mDragDistThreshold, 1) * mTimeFraction;
-            try {
-                if (mDistance >= mDragDistThreshold && mTimeFraction >= 1) {
-                    mSysUiProxy.onAssistantGestureCompletion(0);
-                    startAssistantInternal(SWIPE);
+            if (mDistance >= mDragDistThreshold && mTimeFraction >= 1) {
+                SystemUiProxy.INSTANCE.get(mContext).onAssistantGestureCompletion(0);
+                startAssistantInternal(SWIPE);
 
-                    Bundle args = new Bundle();
-                    args.putInt(OPA_BUNDLE_TRIGGER, OPA_BUNDLE_TRIGGER_DIAG_SWIPE_GESTURE);
-                    args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_GESTURE);
-                    mSysUiProxy.startAssistant(args);
-                    mLaunchedAssistant = true;
-                } else {
-                    mSysUiProxy.onAssistantProgress(mLastProgress);
-                }
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed to send SysUI start/send assistant progress: " + mLastProgress,
-                    e);
+                Bundle args = new Bundle();
+                args.putInt(OPA_BUNDLE_TRIGGER, OPA_BUNDLE_TRIGGER_DIAG_SWIPE_GESTURE);
+                args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_GESTURE);
+                SystemUiProxy.INSTANCE.get(mContext).startAssistant(args);
+                mLaunchedAssistant = true;
+            } else {
+                SystemUiProxy.INSTANCE.get(mContext).onAssistantProgress(mLastProgress);
             }
         }
     }
@@ -248,8 +234,7 @@
         UserEventDispatcher.newInstance(mContext)
             .logActionOnContainer(gestureType, mDirection, NAVBAR);
 
-        BaseDraggingActivity launcherActivity = mActivityControlHelper
-            .getCreatedActivity();
+        BaseDraggingActivity launcherActivity = mActivityInterface.getCreatedActivity();
         if (launcherActivity != null) {
             launcherActivity.getRootView().performHapticFeedback(
                 13, // HapticFeedbackConstants.GESTURE_END
@@ -274,24 +259,18 @@
         @Override
         public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
             if (isValidAssistantGestureAngle(velocityX, -velocityY)
-                && mDistance >= mFlingDistThreshold
-                && !mLaunchedAssistant
-                && mState != STATE_DELEGATE_ACTIVE) {
+                    && mDistance >= mFlingDistThreshold
+                    && !mLaunchedAssistant
+                    && mState != STATE_DELEGATE_ACTIVE) {
                 mLastProgress = 1;
-                try {
-                    mSysUiProxy.onAssistantGestureCompletion(
-                        (float) Math.sqrt(velocityX * velocityX + velocityY * velocityY));
-                    startAssistantInternal(FLING);
+                SystemUiProxy.INSTANCE.get(mContext).onAssistantGestureCompletion(
+                    (float) Math.sqrt(velocityX * velocityX + velocityY * velocityY));
+                startAssistantInternal(FLING);
 
-                    Bundle args = new Bundle();
-                    args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_GESTURE);
-                    mSysUiProxy.startAssistant(args);
-                    mLaunchedAssistant = true;
-                } catch (RemoteException e) {
-                    Log.w(TAG,
-                        "Failed to send SysUI start/send assistant progress: " + mLastProgress,
-                        e);
-                }
+                Bundle args = new Bundle();
+                args.putInt(INVOCATION_TYPE_KEY, INVOCATION_TYPE_GESTURE);
+                SystemUiProxy.INSTANCE.get(mContext).startAssistant(args);
+                mLaunchedAssistant = true;
             }
             return true;
         }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java
index 311ddd2..2f73fc1 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DelegateInputConsumer.java
@@ -2,6 +2,7 @@
 
 import android.view.MotionEvent;
 
+import com.android.quickstep.InputConsumer;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 public abstract class DelegateInputConsumer implements InputConsumer {
@@ -22,11 +23,6 @@
     }
 
     @Override
-    public boolean useSharedSwipeState() {
-        return mDelegate.useSharedSwipeState();
-    }
-
-    @Override
     public boolean allowInterceptByParent() {
         return mDelegate.allowInterceptByParent() && mState != STATE_ACTIVE;
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
index b24c788..5a34520 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
@@ -22,9 +22,8 @@
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.Utilities.squaredTouchSlop;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
-import static com.android.quickstep.TouchInteractionService.INTENT_EXTRA_LOG_TRACE_ID;
-import static com.android.quickstep.TouchInteractionService.startRecentsActivityAsync;
-import static com.android.quickstep.WindowTransformSwipeHandler.MIN_PROGRESS_FOR_OVERVIEW;
+import static com.android.quickstep.LauncherSwipeHandler.MIN_PROGRESS_FOR_OVERVIEW;
+import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -32,7 +31,6 @@
 import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
-import android.graphics.RectF;
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.ViewConfiguration;
@@ -40,12 +38,17 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.DefaultDisplay;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
 import com.android.quickstep.LockScreenRecentsActivity;
 import com.android.quickstep.MultiStateCallback;
-import com.android.quickstep.SwipeSharedState;
-import com.android.quickstep.util.ClipAnimationHelper;
-import com.android.quickstep.util.RecentsAnimationListenerSet;
-import com.android.quickstep.util.SwipeAnimationTargetSet;
+import com.android.quickstep.RecentsAnimationController;
+import com.android.quickstep.RecentsAnimationDeviceState;
+import com.android.quickstep.RecentsAnimationCallbacks;
+import com.android.quickstep.RecentsAnimationTargets;
+import com.android.quickstep.TaskAnimationManager;
+import com.android.quickstep.util.AppWindowAnimationHelper;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.InputMonitorCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
@@ -53,7 +56,7 @@
  * A dummy input consumer used when the device is still locked, e.g. from secure camera.
  */
 public class DeviceLockedInputConsumer implements InputConsumer,
-        SwipeAnimationTargetSet.SwipeAnimationListener {
+        RecentsAnimationCallbacks.RecentsAnimationListener {
 
     private static final float SCALE_DOWN = 0.75f;
 
@@ -71,45 +74,44 @@
             getFlagForIndex(1, "STATE_HANDLER_INVALIDATED");
 
     private final Context mContext;
+    private final RecentsAnimationDeviceState mDeviceState;
+    private final TaskAnimationManager mTaskAnimationManager;
+    private final GestureState mGestureState;
     private final float mTouchSlopSquared;
-    private final SwipeSharedState mSwipeSharedState;
     private final InputMonitorCompat mInputMonitorCompat;
 
     private final PointF mTouchDown = new PointF();
-    private final ClipAnimationHelper mClipAnimationHelper;
-    private int mLogId;
-    private final ClipAnimationHelper.TransformParams mTransformParams;
+    private final AppWindowAnimationHelper mAppWindowAnimationHelper;
+    private final AppWindowAnimationHelper.TransformParams mTransformParams;
     private final Point mDisplaySize;
     private final MultiStateCallback mStateCallback;
-    private final RectF mSwipeTouchRegion;
-    public final int mRunningTaskId;
 
     private VelocityTracker mVelocityTracker;
     private float mProgress;
 
     private boolean mThresholdCrossed = false;
 
-    private SwipeAnimationTargetSet mTargetSet;
+    private RecentsAnimationController mRecentsAnimationController;
+    private RecentsAnimationTargets mRecentsAnimationTargets;
 
-    public DeviceLockedInputConsumer(Context context, SwipeSharedState swipeSharedState,
-            InputMonitorCompat inputMonitorCompat, RectF swipeTouchRegion, int runningTaskId,
-            int logId) {
+    public DeviceLockedInputConsumer(Context context, RecentsAnimationDeviceState deviceState,
+            TaskAnimationManager taskAnimationManager, GestureState gestureState,
+            InputMonitorCompat inputMonitorCompat) {
         mContext = context;
+        mDeviceState = deviceState;
+        mTaskAnimationManager = taskAnimationManager;
+        mGestureState = gestureState;
         mTouchSlopSquared = squaredTouchSlop(context);
-        mSwipeSharedState = swipeSharedState;
-        mClipAnimationHelper = new ClipAnimationHelper(context);
-        mLogId = logId;
-        mTransformParams = new ClipAnimationHelper.TransformParams();
+        mAppWindowAnimationHelper = new AppWindowAnimationHelper(context);
+        mTransformParams = new AppWindowAnimationHelper.TransformParams();
         mInputMonitorCompat = inputMonitorCompat;
-        mSwipeTouchRegion = swipeTouchRegion;
-        mRunningTaskId = runningTaskId;
 
         // Do not use DeviceProfile as the user data might be locked
         mDisplaySize = DefaultDisplay.INSTANCE.get(context).getInfo().realSize;
 
         // Init states
         mStateCallback = new MultiStateCallback(STATE_NAMES);
-        mStateCallback.addCallback(STATE_TARGET_RECEIVED | STATE_HANDLER_INVALIDATED,
+        mStateCallback.runOnceAtState(STATE_TARGET_RECEIVED | STATE_HANDLER_INVALIDATED,
                 this::endRemoteAnimation);
 
         mVelocityTracker = VelocityTracker.obtain();
@@ -137,7 +139,7 @@
                 if (!mThresholdCrossed) {
                     // Cancel interaction in case of multi-touch interaction
                     int ptrIdx = ev.getActionIndex();
-                    if (!mSwipeTouchRegion.contains(ev.getX(ptrIdx), ev.getY(ptrIdx))) {
+                    if (!mDeviceState.isInSwipeUpTouchRegion(ev, ptrIdx)) {
                         int action = ev.getAction();
                         ev.setAction(ACTION_CANCEL);
                         finishTouchTracking(ev);
@@ -155,9 +157,7 @@
                     float dy = Math.max(mTouchDown.y - y, 0);
                     mProgress = dy / mDisplaySize.y;
                     mTransformParams.setProgress(mProgress);
-                    if (mTargetSet != null) {
-                        mClipAnimationHelper.applyTransform(mTargetSet, mTransformParams);
-                    }
+                    mAppWindowAnimationHelper.applyTransform(mTransformParams);
                 }
                 break;
             }
@@ -202,45 +202,48 @@
 
     private void startRecentsTransition() {
         mThresholdCrossed = true;
-        RecentsAnimationListenerSet newListenerSet =
-                mSwipeSharedState.newRecentsAnimationListenerSet();
-        newListenerSet.addListener(this);
+        mInputMonitorCompat.pilferPointers();
+
         Intent intent = new Intent(Intent.ACTION_MAIN)
                 .addCategory(Intent.CATEGORY_DEFAULT)
                 .setComponent(new ComponentName(mContext, LockScreenRecentsActivity.class))
                 .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK)
-                .putExtra(INTENT_EXTRA_LOG_TRACE_ID, mLogId);
-
-        mInputMonitorCompat.pilferPointers();
-        startRecentsActivityAsync(intent, newListenerSet);
+                .putExtra(INTENT_EXTRA_LOG_TRACE_ID, mGestureState.getGestureId());
+        mTaskAnimationManager.startRecentsAnimation(mGestureState, intent, this);
     }
 
     @Override
-    public void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet) {
-        mTargetSet = targetSet;
+    public void onRecentsAnimationStart(RecentsAnimationController controller,
+            RecentsAnimationTargets targets) {
+        mRecentsAnimationController = controller;
+        mRecentsAnimationTargets = targets;
 
         Rect displaySize = new Rect(0, 0, mDisplaySize.x, mDisplaySize.y);
-        RemoteAnimationTargetCompat targetCompat = targetSet.findTask(mRunningTaskId);
+        RemoteAnimationTargetCompat targetCompat = targets.findTask(
+                mGestureState.getRunningTaskId());
         if (targetCompat != null) {
-            mClipAnimationHelper.updateSource(displaySize, targetCompat);
+            mAppWindowAnimationHelper.updateSource(displaySize, targetCompat);
         }
 
         Utilities.scaleRectAboutCenter(displaySize, SCALE_DOWN);
         displaySize.offsetTo(displaySize.left, 0);
-        mClipAnimationHelper.updateTargetRect(displaySize);
-        mClipAnimationHelper.applyTransform(mTargetSet, mTransformParams);
+        mTransformParams.setTargetSet(mRecentsAnimationTargets)
+                .setLauncherOnTop(true);
+        mAppWindowAnimationHelper.updateTargetRect(displaySize);
+        mAppWindowAnimationHelper.applyTransform(mTransformParams);
 
         mStateCallback.setState(STATE_TARGET_RECEIVED);
     }
 
     @Override
-    public void onRecentsAnimationCanceled() {
-        mTargetSet = null;
+    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+        mRecentsAnimationController = null;
+        mRecentsAnimationTargets = null;
     }
 
     private void endRemoteAnimation() {
-        if (mTargetSet != null) {
-            mTargetSet.finishController(
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.finishController(
                     false /* toRecents */, null /* callback */, false /* sendUserLeaveHint */);
         }
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java
deleted file mode 100644
index e0ff8af..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/FallbackNoButtonInputConsumer.java
+++ /dev/null
@@ -1,456 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.inputconsumers;
-
-import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
-import static com.android.quickstep.RecentsActivity.EXTRA_TASK_ID;
-import static com.android.quickstep.RecentsActivity.EXTRA_THUMBNAIL;
-import static com.android.quickstep.WindowTransformSwipeHandler.MIN_PROGRESS_FOR_OVERVIEW;
-import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.HOME;
-import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.LAST_TASK;
-import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.NEW_TASK;
-import static com.android.quickstep.inputconsumers.FallbackNoButtonInputConsumer.GestureEndTarget.RECENTS;
-import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
-
-import android.animation.Animator;
-import android.animation.AnimatorSet;
-import android.app.ActivityManager.RunningTaskInfo;
-import android.app.ActivityOptions;
-import android.content.Context;
-import android.content.Intent;
-import android.graphics.PointF;
-import android.graphics.RectF;
-import android.os.Bundle;
-
-import com.android.launcher3.R;
-import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.anim.AnimatorPlaybackController;
-import com.android.quickstep.ActivityControlHelper.HomeAnimationFactory;
-import com.android.quickstep.AnimatedFloat;
-import com.android.quickstep.BaseSwipeUpHandler;
-import com.android.quickstep.MultiStateCallback;
-import com.android.quickstep.OverviewComponentObserver;
-import com.android.quickstep.RecentsActivity;
-import com.android.quickstep.RecentsModel;
-import com.android.quickstep.SwipeSharedState;
-import com.android.quickstep.fallback.FallbackRecentsView;
-import com.android.quickstep.util.ObjectWrapper;
-import com.android.quickstep.util.RectFSpringAnim;
-import com.android.quickstep.util.SwipeAnimationTargetSet;
-import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.recents.model.ThumbnailData;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
-import com.android.systemui.shared.system.InputConsumerController;
-
-public class FallbackNoButtonInputConsumer extends
-        BaseSwipeUpHandler<RecentsActivity, FallbackRecentsView> {
-
-    private static final String[] STATE_NAMES = DEBUG_STATES ? new String[5] : null;
-
-    private static int getFlagForIndex(int index, String name) {
-        if (DEBUG_STATES) {
-            STATE_NAMES[index] = name;
-        }
-        return 1 << index;
-    }
-
-    private static final int STATE_RECENTS_PRESENT =
-            getFlagForIndex(0, "STATE_RECENTS_PRESENT");
-    private static final int STATE_HANDLER_INVALIDATED =
-            getFlagForIndex(1, "STATE_HANDLER_INVALIDATED");
-
-    private static final int STATE_GESTURE_CANCELLED =
-            getFlagForIndex(2, "STATE_GESTURE_CANCELLED");
-    private static final int STATE_GESTURE_COMPLETED =
-            getFlagForIndex(3, "STATE_GESTURE_COMPLETED");
-    private static final int STATE_APP_CONTROLLER_RECEIVED =
-            getFlagForIndex(4, "STATE_APP_CONTROLLER_RECEIVED");
-
-    public enum GestureEndTarget {
-        HOME(3, 100, 1),
-        RECENTS(1, 300, 0),
-        LAST_TASK(0, 150, 1),
-        NEW_TASK(0, 150, 1);
-
-        private final float mEndProgress;
-        private final long mDurationMultiplier;
-        private final float mLauncherAlpha;
-
-        GestureEndTarget(float endProgress, long durationMultiplier, float launcherAlpha) {
-            mEndProgress = endProgress;
-            mDurationMultiplier = durationMultiplier;
-            mLauncherAlpha = launcherAlpha;
-        }
-    }
-
-    private final AnimatedFloat mLauncherAlpha = new AnimatedFloat(this::onLauncherAlphaChanged);
-
-    private boolean mIsMotionPaused = false;
-    private GestureEndTarget mEndTarget;
-
-    private final boolean mInQuickSwitchMode;
-    private final boolean mContinuingLastGesture;
-    private final boolean mRunningOverHome;
-    private final boolean mSwipeUpOverHome;
-
-    private final RunningTaskInfo mRunningTaskInfo;
-
-    private final PointF mEndVelocityPxPerMs = new PointF(0, 0.5f);
-    private RunningWindowAnim mFinishAnimation;
-
-    public FallbackNoButtonInputConsumer(Context context,
-            OverviewComponentObserver overviewComponentObserver,
-            RunningTaskInfo runningTaskInfo, RecentsModel recentsModel,
-            InputConsumerController inputConsumer,
-            boolean isLikelyToStartNewTask, boolean continuingLastGesture) {
-        super(context, overviewComponentObserver, recentsModel, inputConsumer, runningTaskInfo.id);
-        mLauncherAlpha.value = 1;
-
-        mRunningTaskInfo = runningTaskInfo;
-        mInQuickSwitchMode = isLikelyToStartNewTask || continuingLastGesture;
-        mContinuingLastGesture = continuingLastGesture;
-        mRunningOverHome = ActivityManagerWrapper.isHomeTask(runningTaskInfo);
-        mSwipeUpOverHome = mRunningOverHome && !mInQuickSwitchMode;
-
-        if (mSwipeUpOverHome) {
-            mClipAnimationHelper.setBaseAlphaCallback((t, a) -> 1 - mLauncherAlpha.value);
-        } else {
-            mClipAnimationHelper.setBaseAlphaCallback((t, a) -> mLauncherAlpha.value);
-        }
-
-        initStateCallbacks();
-    }
-
-    private void initStateCallbacks() {
-        mStateCallback = new MultiStateCallback(STATE_NAMES);
-
-        mStateCallback.addCallback(STATE_HANDLER_INVALIDATED,
-                this::onHandlerInvalidated);
-        mStateCallback.addCallback(STATE_RECENTS_PRESENT | STATE_HANDLER_INVALIDATED,
-                this::onHandlerInvalidatedWithRecents);
-
-        mStateCallback.addCallback(STATE_GESTURE_CANCELLED | STATE_APP_CONTROLLER_RECEIVED,
-                this::finishAnimationTargetSetAnimationComplete);
-
-        if (mInQuickSwitchMode) {
-            mStateCallback.addCallback(STATE_GESTURE_COMPLETED | STATE_APP_CONTROLLER_RECEIVED
-                            | STATE_RECENTS_PRESENT,
-                    this::finishAnimationTargetSet);
-        } else {
-            mStateCallback.addCallback(STATE_GESTURE_COMPLETED | STATE_APP_CONTROLLER_RECEIVED,
-                    this::finishAnimationTargetSet);
-        }
-    }
-
-    private void onLauncherAlphaChanged() {
-        if (mRecentsAnimationWrapper.targetSet != null && mEndTarget == null) {
-            applyTransformUnchecked();
-        }
-    }
-
-    @Override
-    protected boolean onActivityInit(final RecentsActivity activity, Boolean alreadyOnHome) {
-        mActivity = activity;
-        mRecentsView = activity.getOverviewPanel();
-        linkRecentsViewScroll();
-        mRecentsView.setDisallowScrollToClearAll(true);
-        mRecentsView.getClearAllButton().setVisibilityAlpha(0);
-
-        mRecentsView.setZoomProgress(1);
-
-        if (!mContinuingLastGesture) {
-            if (mRunningOverHome) {
-                mRecentsView.onGestureAnimationStart(mRunningTaskInfo);
-            } else {
-                mRecentsView.onGestureAnimationStart(mRunningTaskId);
-            }
-        }
-        setStateOnUiThread(STATE_RECENTS_PRESENT);
-        return true;
-    }
-
-    @Override
-    protected boolean moveWindowWithRecentsScroll() {
-        return mInQuickSwitchMode;
-    }
-
-    @Override
-    public void initWhenReady() {
-        if (mInQuickSwitchMode) {
-            // Only init if we are in quickswitch mode
-            super.initWhenReady();
-        }
-    }
-
-    @Override
-    public void updateDisplacement(float displacement) {
-        if (!mInQuickSwitchMode) {
-            super.updateDisplacement(displacement);
-        }
-    }
-
-    @Override
-    protected InputConsumer createNewInputProxyHandler() {
-        // Just consume all input on the active task
-        return InputConsumer.NO_OP;
-    }
-
-    @Override
-    public void onMotionPauseChanged(boolean isPaused) {
-        if (!mInQuickSwitchMode) {
-            mIsMotionPaused = isPaused;
-            mLauncherAlpha.animateToValue(mLauncherAlpha.value, isPaused ? 0 : 1)
-                    .setDuration(150).start();
-            performHapticFeedback();
-        }
-    }
-
-    @Override
-    public Intent getLaunchIntent() {
-        if (mInQuickSwitchMode || mSwipeUpOverHome) {
-            return mOverviewComponentObserver.getOverviewIntent();
-        } else {
-            return mOverviewComponentObserver.getHomeIntent();
-        }
-    }
-
-    @Override
-    public void updateFinalShift() {
-        mTransformParams.setProgress(mCurrentShift.value);
-        mRecentsAnimationWrapper.setWindowThresholdCrossed(!mInQuickSwitchMode
-                && (mCurrentShift.value > 1 - UPDATE_SYSUI_FLAGS_THRESHOLD));
-        if (mRecentsAnimationWrapper.targetSet != null) {
-            applyTransformUnchecked();
-        }
-    }
-
-    @Override
-    public void onGestureCancelled() {
-        updateDisplacement(0);
-        mEndTarget = LAST_TASK;
-        setStateOnUiThread(STATE_GESTURE_CANCELLED);
-    }
-
-    @Override
-    public void onGestureEnded(float endVelocity, PointF velocity, PointF downPos) {
-        mEndVelocityPxPerMs.set(0, velocity.y / 1000);
-        if (mInQuickSwitchMode) {
-            // For now set it to non-null, it will be reset before starting the animation
-            mEndTarget = LAST_TASK;
-        } else {
-            float flingThreshold = mContext.getResources()
-                    .getDimension(R.dimen.quickstep_fling_threshold_velocity);
-            boolean isFling = Math.abs(endVelocity) > flingThreshold;
-
-            if (isFling) {
-                mEndTarget = endVelocity < 0 ? HOME : LAST_TASK;
-            } else if (mIsMotionPaused) {
-                mEndTarget = RECENTS;
-            } else {
-                mEndTarget = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW ? HOME : LAST_TASK;
-            }
-        }
-        setStateOnUiThread(STATE_GESTURE_COMPLETED);
-    }
-
-    @Override
-    public void onConsumerAboutToBeSwitched(SwipeSharedState sharedState) {
-        if (mInQuickSwitchMode && mEndTarget != null) {
-            sharedState.canGestureBeContinued = true;
-            sharedState.goingToLauncher = false;
-
-            mCanceled = true;
-            mCurrentShift.cancelAnimation();
-            if (mFinishAnimation != null) {
-                mFinishAnimation.cancel();
-            }
-
-            if (mRecentsView != null) {
-                if (mFinishingRecentsAnimationForNewTaskId != -1) {
-                    TaskView newRunningTaskView = mRecentsView.getTaskView(
-                            mFinishingRecentsAnimationForNewTaskId);
-                    int newRunningTaskId = newRunningTaskView != null
-                            ? newRunningTaskView.getTask().key.id
-                            : -1;
-                    mRecentsView.setCurrentTask(newRunningTaskId);
-                    sharedState.setRecentsAnimationFinishInterrupted(newRunningTaskId);
-                }
-                mRecentsView.setOnScrollChangeListener(null);
-            }
-        } else {
-            setStateOnUiThread(STATE_HANDLER_INVALIDATED);
-        }
-    }
-
-    private void onHandlerInvalidated() {
-        mActivityInitListener.unregister();
-        if (mGestureEndCallback != null) {
-            mGestureEndCallback.run();
-        }
-        if (mFinishAnimation != null) {
-            mFinishAnimation.end();
-        }
-    }
-
-    private void onHandlerInvalidatedWithRecents() {
-        mRecentsView.onGestureAnimationEnd();
-        mRecentsView.setDisallowScrollToClearAll(false);
-        mRecentsView.getClearAllButton().setVisibilityAlpha(1);
-    }
-
-    private void finishAnimationTargetSetAnimationComplete() {
-        switch (mEndTarget) {
-            case HOME: {
-                if (mSwipeUpOverHome) {
-                    mRecentsAnimationWrapper.finish(false, null, false);
-                    // Send a home intent to clear the task stack
-                    mContext.startActivity(mOverviewComponentObserver.getHomeIntent());
-                } else {
-                    mRecentsAnimationWrapper.finish(true, null, true);
-                }
-                break;
-            }
-            case LAST_TASK:
-                mRecentsAnimationWrapper.finish(false, null, false);
-                break;
-            case RECENTS: {
-                if (mSwipeUpOverHome) {
-                    mRecentsAnimationWrapper.finish(true, null, true);
-                    break;
-                }
-
-                ThumbnailData thumbnail =
-                        mRecentsAnimationWrapper.targetSet.controller.screenshotTask(mRunningTaskId);
-                mRecentsAnimationWrapper.setDeferCancelUntilNextTransition(true /* defer */,
-                        false /* screenshot */);
-
-                ActivityOptions options = ActivityOptions.makeCustomAnimation(mContext, 0, 0);
-                ActivityOptionsCompat.setFreezeRecentTasksList(options);
-
-                Bundle extras = new Bundle();
-                extras.putBinder(EXTRA_THUMBNAIL, new ObjectWrapper<>(thumbnail));
-                extras.putInt(EXTRA_TASK_ID, mRunningTaskId);
-
-                Intent intent = new Intent(mOverviewComponentObserver.getOverviewIntent())
-                        .putExtras(extras);
-                mContext.startActivity(intent, options.toBundle());
-                mRecentsAnimationWrapper.targetSet.controller.cleanupScreenshot();
-                break;
-            }
-            case NEW_TASK: {
-                startNewTask(STATE_HANDLER_INVALIDATED, b -> {});
-                break;
-            }
-        }
-
-        setStateOnUiThread(STATE_HANDLER_INVALIDATED);
-    }
-
-    private void finishAnimationTargetSet() {
-        if (mInQuickSwitchMode) {
-            // Recalculate the end target, some views might have been initialized after
-            // gesture has ended.
-            if (mRecentsView == null || !mRecentsAnimationWrapper.hasTargets()) {
-                mEndTarget = LAST_TASK;
-            } else {
-                final int runningTaskIndex = mRecentsView.getRunningTaskIndex();
-                final int taskToLaunch = mRecentsView.getNextPage();
-                mEndTarget = (runningTaskIndex >= 0 && taskToLaunch != runningTaskIndex)
-                        ? NEW_TASK : LAST_TASK;
-            }
-        }
-
-        float endProgress = mEndTarget.mEndProgress;
-        long duration = (long) (mEndTarget.mDurationMultiplier *
-                Math.abs(endProgress - mCurrentShift.value));
-        if (mRecentsView != null) {
-            duration = Math.max(duration, mRecentsView.getScroller().getDuration());
-        }
-        if (mCurrentShift.value != endProgress || mInQuickSwitchMode) {
-            AnimationSuccessListener endListener = new AnimationSuccessListener() {
-
-                @Override
-                public void onAnimationSuccess(Animator animator) {
-                    finishAnimationTargetSetAnimationComplete();
-                    mFinishAnimation = null;
-                }
-            };
-
-            if (mEndTarget == HOME && !mRunningOverHome) {
-                RectFSpringAnim anim = createWindowAnimationToHome(mCurrentShift.value, duration);
-                anim.addAnimatorListener(endListener);
-                anim.start(mEndVelocityPxPerMs);
-                mFinishAnimation = RunningWindowAnim.wrap(anim);
-            } else {
-
-                AnimatorSet anim = new AnimatorSet();
-                anim.play(mLauncherAlpha.animateToValue(
-                        mLauncherAlpha.value, mEndTarget.mLauncherAlpha));
-                anim.play(mCurrentShift.animateToValue(mCurrentShift.value, endProgress));
-
-                anim.setDuration(duration);
-                anim.addListener(endListener);
-                anim.start();
-                mFinishAnimation = RunningWindowAnim.wrap(anim);
-            }
-
-        } else {
-            finishAnimationTargetSetAnimationComplete();
-        }
-    }
-
-    @Override
-    public void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet) {
-        super.onRecentsAnimationStart(targetSet);
-        mRecentsAnimationWrapper.enableInputConsumer();
-
-        if (mRunningOverHome) {
-            mClipAnimationHelper.prepareAnimation(mDp, true);
-        }
-        applyTransformUnchecked();
-
-        setStateOnUiThread(STATE_APP_CONTROLLER_RECEIVED);
-    }
-
-    @Override
-    public void onRecentsAnimationCanceled() {
-        mRecentsAnimationWrapper.setController(null);
-        setStateOnUiThread(STATE_HANDLER_INVALIDATED);
-    }
-
-    /**
-     * Creates an animation that transforms the current app window into the home app.
-     * @param startProgress The progress of {@link #mCurrentShift} to start the window from.
-     */
-    private RectFSpringAnim createWindowAnimationToHome(float startProgress, long duration) {
-        HomeAnimationFactory factory = new HomeAnimationFactory() {
-            @Override
-            public RectF getWindowTargetRect() {
-                return HomeAnimationFactory.getDefaultWindowTargetRect(mDp);
-            }
-
-            @Override
-            public AnimatorPlaybackController createActivityAnimationToHome() {
-                AnimatorSet anim = new AnimatorSet();
-                anim.play(mLauncherAlpha.animateToValue(mLauncherAlpha.value, 1));
-                anim.setDuration(duration);
-                return AnimatorPlaybackController.wrap(anim, duration);
-            }
-        };
-        return createWindowAnimationToHome(startProgress, factory);
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index e41880d..bf2128d 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -22,45 +22,44 @@
 import static android.view.MotionEvent.ACTION_POINTER_UP;
 import static android.view.MotionEvent.ACTION_UP;
 import static android.view.MotionEvent.INVALID_POINTER_ID;
+
 import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
 import static com.android.launcher3.Utilities.squaredHypot;
-import static com.android.launcher3.util.RaceConditionTracker.ENTER;
-import static com.android.launcher3.util.RaceConditionTracker.EXIT;
-import static com.android.quickstep.TouchInteractionService.INTENT_EXTRA_LOG_TRACE_ID;
-import static com.android.quickstep.TouchInteractionService.TOUCH_INTERACTION_LOG;
-import static com.android.quickstep.TouchInteractionService.startRecentsActivityAsync;
+import static com.android.launcher3.util.TraceHelper.FLAG_CHECK_FOR_RACE_CONDITIONS;
+import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
 import android.annotation.TargetApi;
-import android.app.ActivityManager.RunningTaskInfo;
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.content.Intent;
 import android.graphics.PointF;
-import android.graphics.RectF;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
 import android.view.MotionEvent;
 import android.view.VelocityTracker;
 import android.view.ViewConfiguration;
+
 import androidx.annotation.UiThread;
+
 import com.android.launcher3.R;
 import com.android.launcher3.util.Preconditions;
-import com.android.launcher3.util.RaceConditionTracker;
 import com.android.launcher3.util.TraceHelper;
+import com.android.quickstep.BaseActivityInterface;
 import com.android.quickstep.BaseSwipeUpHandler;
 import com.android.quickstep.BaseSwipeUpHandler.Factory;
-import com.android.quickstep.OverviewCallbacks;
-import com.android.quickstep.SwipeSharedState;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.SysUINavigationMode.Mode;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.RecentsAnimationCallbacks;
+import com.android.quickstep.RecentsAnimationDeviceState;
+import com.android.quickstep.TaskAnimationManager;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.CachedEventDispatcher;
 import com.android.quickstep.util.MotionPauseDetector;
-import com.android.quickstep.util.NavBarPosition;
-import com.android.quickstep.util.RecentsAnimationListenerSet;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputMonitorCompat;
+
 import java.util.function.Consumer;
 
 /**
@@ -75,21 +74,20 @@
     // TODO: Move to quickstep contract
     public static final float QUICKSTEP_TOUCH_SLOP_RATIO = 3;
 
+    private final RecentsAnimationDeviceState mDeviceState;
+    private final TaskAnimationManager mTaskAnimationManager;
+    private final GestureState mGestureState;
+    private RecentsAnimationCallbacks mActiveCallbacks;
     private final CachedEventDispatcher mRecentsViewDispatcher = new CachedEventDispatcher();
-    private final RunningTaskInfo mRunningTask;
-    private final OverviewCallbacks mOverviewCallbacks;
-    private final SwipeSharedState mSwipeSharedState;
     private final InputMonitorCompat mInputMonitorCompat;
-    private final SysUINavigationMode.Mode mMode;
-    private final RectF mSwipeTouchRegion;
+    private final BaseActivityInterface mActivityInterface;
 
     private final BaseSwipeUpHandler.Factory mHandlerFactory;
 
-    private final NavBarPosition mNavBarPosition;
-
     private final Consumer<OtherActivityInputConsumer> mOnCompleteCallback;
     private final MotionPauseDetector mMotionPauseDetector;
     private final float mMotionPauseMinDisplacement;
+
     private VelocityTracker mVelocityTracker;
 
     private BaseSwipeUpHandler mInteractionHandler;
@@ -118,22 +116,19 @@
         ActivityManagerWrapper.getInstance().cancelRecentsAnimation(
                 true /* restoreHomeStackPosition */);
     };
-    private int mLogId;
 
-    public OtherActivityInputConsumer(Context base, RunningTaskInfo runningTaskInfo,
-            boolean isDeferredDownTarget, OverviewCallbacks overviewCallbacks,
-            Consumer<OtherActivityInputConsumer> onCompleteCallback,
-            SwipeSharedState swipeSharedState, InputMonitorCompat inputMonitorCompat,
-            RectF swipeTouchRegion, boolean disableHorizontalSwipe,
-            Factory handlerFactory, int logId) {
+    public OtherActivityInputConsumer(Context base, RecentsAnimationDeviceState deviceState,
+            TaskAnimationManager taskAnimationManager, GestureState gestureState,
+            boolean isDeferredDownTarget, Consumer<OtherActivityInputConsumer> onCompleteCallback,
+            InputMonitorCompat inputMonitorCompat, boolean disableHorizontalSwipe,
+            Factory handlerFactory) {
         super(base);
-        mLogId = logId;
-
+        mDeviceState = deviceState;
+        mTaskAnimationManager = taskAnimationManager;
+        mGestureState = gestureState;
         mMainThreadHandler = new Handler(Looper.getMainLooper());
-        mRunningTask = runningTaskInfo;
-        mMode = SysUINavigationMode.getMode(base);
-        mSwipeTouchRegion = swipeTouchRegion;
         mHandlerFactory = handlerFactory;
+        mActivityInterface = mGestureState.getActivityInterface();
 
         mMotionPauseDetector = new MotionPauseDetector(base);
         mMotionPauseMinDisplacement = base.getResources().getDimension(
@@ -142,12 +137,8 @@
         mVelocityTracker = VelocityTracker.obtain();
         mInputMonitorCompat = inputMonitorCompat;
 
-        boolean continuingPreviousGesture = swipeSharedState.getActiveListener() != null;
+        boolean continuingPreviousGesture = mTaskAnimationManager.isRecentsAnimationRunning();
         mIsDeferredDownTarget = !continuingPreviousGesture && isDeferredDownTarget;
-        mOverviewCallbacks = overviewCallbacks;
-        mSwipeSharedState = swipeSharedState;
-
-        mNavBarPosition = new NavBarPosition(base);
         mTouchSlop = ViewConfiguration.get(this).getScaledTouchSlop();
 
         float slop = QUICKSTEP_TOUCH_SLOP_RATIO * mTouchSlop;
@@ -179,7 +170,7 @@
         if (mPassedWindowMoveSlop && mInteractionHandler != null
                 && !mRecentsViewDispatcher.hasConsumer()) {
             mRecentsViewDispatcher.setConsumer(mInteractionHandler.getRecentsViewDispatcher(
-                    mNavBarPosition.getRotationMode()));
+                    mDeviceState.getNavBarPosition().getRotationMode()));
         }
         int edgeFlags = ev.getEdgeFlags();
         ev.setEdgeFlags(edgeFlags | EDGE_NAV_BAR);
@@ -194,8 +185,8 @@
 
         switch (ev.getActionMasked()) {
             case ACTION_DOWN: {
-                RaceConditionTracker.onEvent(DOWN_EVT, ENTER);
-                TraceHelper.beginSection("TouchInt");
+                Object traceToken = TraceHelper.INSTANCE.beginSection(DOWN_EVT,
+                        FLAG_CHECK_FOR_RACE_CONDITIONS);
                 mActivePointerId = ev.getPointerId(0);
                 mDownPos.set(ev.getX(), ev.getY());
                 mLastPos.set(mDownPos);
@@ -206,14 +197,14 @@
                     startTouchTrackingForWindowAnimation(ev.getEventTime(), false);
                 }
 
-                RaceConditionTracker.onEvent(DOWN_EVT, EXIT);
+                TraceHelper.INSTANCE.endSection(traceToken);
                 break;
             }
             case ACTION_POINTER_DOWN: {
                 if (!mPassedPilferInputSlop) {
                     // Cancel interaction in case of multi-touch interaction
                     int ptrIdx = ev.getActionIndex();
-                    if (!mSwipeTouchRegion.contains(ev.getX(ptrIdx), ev.getY(ptrIdx))) {
+                    if (!mDeviceState.isInSwipeUpTouchRegion(ev, ptrIdx)) {
                         forceCancelGesture(ev);
                     }
                 }
@@ -289,7 +280,7 @@
                         mInteractionHandler.updateDisplacement(displacement - mStartDisplacement);
                     }
 
-                    if (mMode == Mode.NO_BUTTON) {
+                    if (mDeviceState.isFullyGesturalNavMode()) {
                         mMotionPauseDetector.setDisallowPause(upDist < mMotionPauseMinDisplacement
                                 || isLikelyToStartNewTask);
                         mMotionPauseDetector.addPosition(displacement, ev.getEventTime());
@@ -307,13 +298,13 @@
     }
 
     private void notifyGestureStarted() {
-        TOUCH_INTERACTION_LOG.addLog("startQuickstep");
+        ActiveGestureLog.INSTANCE.addLog("startQuickstep");
         if (mInteractionHandler == null) {
             return;
         }
         mInputMonitorCompat.pilferPointers();
 
-        mOverviewCallbacks.closeAllWindows();
+        mActivityInterface.closeOverlay();
         ActivityManagerWrapper.getInstance().closeSystemWindows(
                 CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
 
@@ -323,28 +314,24 @@
 
     private void startTouchTrackingForWindowAnimation(
             long touchTimeMs, boolean isLikelyToStartNewTask) {
-        TOUCH_INTERACTION_LOG.addLog("startRecentsAnimation");
+        ActiveGestureLog.INSTANCE.addLog("startRecentsAnimation");
 
-        RecentsAnimationListenerSet listenerSet = mSwipeSharedState.getActiveListener();
-        final BaseSwipeUpHandler handler = mHandlerFactory.newHandler(mRunningTask, touchTimeMs,
-                listenerSet != null, isLikelyToStartNewTask);
+        mInteractionHandler = mHandlerFactory.newHandler(mGestureState, touchTimeMs,
+                mTaskAnimationManager.isRecentsAnimationRunning(), isLikelyToStartNewTask);
+        mInteractionHandler.setGestureEndCallback(this::onInteractionGestureFinished);
+        mMotionPauseDetector.setOnMotionPauseListener(mInteractionHandler::onMotionPauseChanged);
+        mInteractionHandler.initWhenReady();
 
-        mInteractionHandler = handler;
-        handler.setGestureEndCallback(this::onInteractionGestureFinished);
-        mMotionPauseDetector.setOnMotionPauseListener(handler::onMotionPauseChanged);
-        handler.initWhenReady();
-
-        if (listenerSet != null) {
-            listenerSet.addListener(handler);
-            mSwipeSharedState.applyActiveRecentsAnimationState(handler);
+        if (mTaskAnimationManager.isRecentsAnimationRunning()) {
+            mActiveCallbacks = mTaskAnimationManager.continueRecentsAnimation(mGestureState);
+            mActiveCallbacks.addListener(mInteractionHandler);
+            mTaskAnimationManager.notifyRecentsAnimationState(mInteractionHandler);
             notifyGestureStarted();
         } else {
-            RecentsAnimationListenerSet newListenerSet =
-                    mSwipeSharedState.newRecentsAnimationListenerSet();
-            newListenerSet.addListener(handler);
-            Intent intent = handler.getLaunchIntent();
-            intent.putExtra(INTENT_EXTRA_LOG_TRACE_ID, mLogId);
-            startRecentsActivityAsync(intent, newListenerSet);
+            Intent intent = mInteractionHandler.getLaunchIntent();
+            intent.putExtra(INTENT_EXTRA_LOG_TRACE_ID, mGestureState.getGestureId());
+            mActiveCallbacks = mTaskAnimationManager.startRecentsAnimation(mGestureState, intent,
+                    mInteractionHandler);
         }
     }
 
@@ -353,8 +340,8 @@
      * the animation can still be running.
      */
     private void finishTouchTracking(MotionEvent ev) {
-        RaceConditionTracker.onEvent(UP_EVT, ENTER);
-        TraceHelper.endSection("TouchInt");
+        Object traceToken = TraceHelper.INSTANCE.beginSection(UP_EVT,
+                FLAG_CHECK_FOR_RACE_CONDITIONS);
 
         if (mPassedWindowMoveSlop && mInteractionHandler != null) {
             if (ev.getActionMasked() == ACTION_CANCEL) {
@@ -364,8 +351,10 @@
                         ViewConfiguration.get(this).getScaledMaximumFlingVelocity());
                 float velocityX = mVelocityTracker.getXVelocity(mActivePointerId);
                 float velocityY = mVelocityTracker.getYVelocity(mActivePointerId);
-                float velocity = mNavBarPosition.isRightEdge() ? velocityX
-                        : mNavBarPosition.isLeftEdge() ? -velocityX
+                float velocity = mDeviceState.getNavBarPosition().isRightEdge()
+                        ? velocityX
+                        : mDeviceState.getNavBarPosition().isLeftEdge()
+                                ? -velocityX
                                 : velocityY;
 
                 mInteractionHandler.updateDisplacement(getDisplacement(ev) - mStartDisplacement);
@@ -388,7 +377,7 @@
         mVelocityTracker.recycle();
         mVelocityTracker = null;
         mMotionPauseDetector.clear();
-        RaceConditionTracker.onEvent(UP_EVT, EXIT);
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     @Override
@@ -399,7 +388,7 @@
             // The consumer is being switched while we are active. Set up the shared state to be
             // used by the next animation
             removeListener();
-            mInteractionHandler.onConsumerAboutToBeSwitched(mSwipeSharedState);
+            mInteractionHandler.onConsumerAboutToBeSwitched();
         }
     }
 
@@ -412,16 +401,15 @@
     }
 
     private void removeListener() {
-        RecentsAnimationListenerSet listenerSet = mSwipeSharedState.getActiveListener();
-        if (listenerSet != null) {
-            listenerSet.removeListener(mInteractionHandler);
+        if (mActiveCallbacks != null) {
+            mActiveCallbacks.removeListener(mInteractionHandler);
         }
     }
 
     private float getDisplacement(MotionEvent ev) {
-        if (mNavBarPosition.isRightEdge()) {
+        if (mDeviceState.getNavBarPosition().isRightEdge()) {
             return ev.getX() - mDownPos.x;
-        } else if (mNavBarPosition.isLeftEdge()) {
+        } else if (mDeviceState.getNavBarPosition().isLeftEdge()) {
             return mDownPos.x - ev.getX();
         } else {
             return ev.getY() - mDownPos.y;
@@ -429,11 +417,6 @@
     }
 
     @Override
-    public boolean useSharedSwipeState() {
-        return mInteractionHandler != null;
-    }
-
-    @Override
     public boolean allowInterceptByParent() {
         return !mPassedPilferInputSlop;
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverscrollInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverscrollInputConsumer.java
new file mode 100644
index 0000000..e3da98b
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverscrollInputConsumer.java
@@ -0,0 +1,196 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.inputconsumers;
+
+import static android.view.MotionEvent.ACTION_CANCEL;
+import static android.view.MotionEvent.ACTION_DOWN;
+import static android.view.MotionEvent.ACTION_MOVE;
+import static android.view.MotionEvent.ACTION_POINTER_DOWN;
+import static android.view.MotionEvent.ACTION_POINTER_UP;
+import static android.view.MotionEvent.ACTION_UP;
+
+import static com.android.launcher3.Utilities.squaredHypot;
+
+import android.content.Context;
+import android.graphics.PointF;
+import android.view.MotionEvent;
+import android.view.ViewConfiguration;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.BaseDraggingActivity;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.views.RecentsView;
+import com.android.systemui.plugins.OverscrollPlugin;
+import com.android.systemui.shared.system.InputMonitorCompat;
+
+/**
+ * Input consumer for handling events to pass to an {@code OverscrollPlugin}.
+ *
+ * @param <T> Draggable activity subclass used by RecentsView
+ */
+public class OverscrollInputConsumer<T extends BaseDraggingActivity> extends DelegateInputConsumer {
+
+    private static final String TAG = "OverscrollInputConsumer";
+
+    private static final int ANGLE_THRESHOLD = 35; // Degrees
+
+    private final PointF mDownPos = new PointF();
+    private final PointF mLastPos = new PointF();
+    private final PointF mStartDragPos = new PointF();
+
+    private int mActivePointerId = -1;
+    private boolean mPassedSlop = false;
+
+    private final float mSquaredSlop;
+
+    private final Context mContext;
+    private final GestureState mGestureState;
+    @Nullable private final OverscrollPlugin mPlugin;
+
+    private RecentsView mRecentsView;
+
+    public OverscrollInputConsumer(Context context, GestureState gestureState,
+            InputConsumer delegate, InputMonitorCompat inputMonitor, OverscrollPlugin plugin) {
+        super(delegate, inputMonitor);
+        mContext = context;
+        mGestureState = gestureState;
+        mPlugin = plugin;
+
+        float slop = ViewConfiguration.get(context).getScaledTouchSlop();
+        mSquaredSlop = slop * slop;
+
+        gestureState.getActivityInterface().createActivityInitListener(this::onActivityInit)
+                .register();
+    }
+
+    @Override
+    public int getType() {
+        return TYPE_OVERSCROLL | mDelegate.getType();
+    }
+
+    private boolean onActivityInit(Boolean alreadyOnHome) {
+        mRecentsView = mGestureState.getActivityInterface().getCreatedActivity().getOverviewPanel();
+
+        return true;
+    }
+
+    @Override
+    public void onMotionEvent(MotionEvent ev) {
+        switch (ev.getActionMasked()) {
+            case ACTION_DOWN: {
+                mActivePointerId = ev.getPointerId(0);
+                mDownPos.set(ev.getX(), ev.getY());
+                mLastPos.set(mDownPos);
+
+                break;
+            }
+            case ACTION_POINTER_DOWN: {
+                if (mState != STATE_ACTIVE) {
+                    mState = STATE_DELEGATE_ACTIVE;
+                }
+                break;
+            }
+            case ACTION_POINTER_UP: {
+                int ptrIdx = ev.getActionIndex();
+                int ptrId = ev.getPointerId(ptrIdx);
+                if (ptrId == mActivePointerId) {
+                    final int newPointerIdx = ptrIdx == 0 ? 1 : 0;
+                    mDownPos.set(
+                            ev.getX(newPointerIdx) - (mLastPos.x - mDownPos.x),
+                            ev.getY(newPointerIdx) - (mLastPos.y - mDownPos.y));
+                    mLastPos.set(ev.getX(newPointerIdx), ev.getY(newPointerIdx));
+                    mActivePointerId = ev.getPointerId(newPointerIdx);
+                }
+                break;
+            }
+            case ACTION_MOVE: {
+                if (mState == STATE_DELEGATE_ACTIVE) {
+                    break;
+                }
+                if (!mDelegate.allowInterceptByParent()) {
+                    mState = STATE_DELEGATE_ACTIVE;
+                    break;
+                }
+                int pointerIndex = ev.findPointerIndex(mActivePointerId);
+                if (pointerIndex == -1) {
+                    break;
+                }
+                mLastPos.set(ev.getX(pointerIndex), ev.getY(pointerIndex));
+
+                if (!mPassedSlop) {
+                    // Normal gesture, ensure we pass the slop before we start tracking the gesture
+                    if (squaredHypot(mLastPos.x - mDownPos.x, mLastPos.y - mDownPos.y)
+                            > mSquaredSlop) {
+
+                        mPassedSlop = true;
+                        mStartDragPos.set(mLastPos.x, mLastPos.y);
+
+                        if (isOverscrolled()) {
+                            setActive(ev);
+                        } else {
+                            mState = STATE_DELEGATE_ACTIVE;
+                        }
+                    }
+                }
+
+                break;
+            }
+            case ACTION_CANCEL:
+            case ACTION_UP:
+                if (mState != STATE_DELEGATE_ACTIVE && mPassedSlop && mPlugin != null) {
+                    mPlugin.onOverscroll(getDeviceState());
+                }
+
+                mPassedSlop = false;
+                mState = STATE_INACTIVE;
+                break;
+        }
+
+        if (mState != STATE_ACTIVE) {
+            mDelegate.onMotionEvent(ev);
+        }
+    }
+
+    private boolean isOverscrolled() {
+        // Make sure there isn't an app to quick switch to on our right
+        boolean atRightMostApp = (mRecentsView == null || mRecentsView.getRunningTaskIndex() <= 0);
+
+        // Check if the gesture is within our angle threshold of horizontal
+        float deltaY = Math.abs(mLastPos.y - mDownPos.y);
+        float deltaX = mDownPos.x - mLastPos.x; // Positive if this is a gesture to the left
+        boolean angleInBounds = Math.toDegrees(Math.atan2(deltaY, deltaX)) < ANGLE_THRESHOLD;
+
+        return atRightMostApp && angleInBounds;
+    }
+
+    private String getDeviceState() {
+        String deviceState = OverscrollPlugin.DEVICE_STATE_UNKNOWN;
+        int consumerType = mDelegate.getType();
+        if (((consumerType & InputConsumer.TYPE_OVERVIEW) > 0)
+                || ((consumerType & InputConsumer.TYPE_OVERVIEW_WITHOUT_FOCUS)) > 0) {
+            deviceState = OverscrollPlugin.DEVICE_STATE_LAUNCHER;
+        } else if ((consumerType & InputConsumer.TYPE_OTHER_ACTIVITY) > 0) {
+            deviceState = OverscrollPlugin.DEVICE_STATE_APP;
+        } else if (((consumerType & InputConsumer.TYPE_RESET_GESTURE) > 0)
+                || ((consumerType & InputConsumer.TYPE_DEVICE_LOCKED) > 0)) {
+            deviceState = OverscrollPlugin.DEVICE_STATE_LOCKED;
+        }
+
+        return deviceState;
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
index 581ab6d..8149e64 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
@@ -16,10 +16,8 @@
 package com.android.quickstep.inputconsumers;
 
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-import static com.android.quickstep.TouchInteractionService.TOUCH_INTERACTION_LOG;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
-import android.util.Log;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 
@@ -27,9 +25,11 @@
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.views.BaseDragLayer;
-import com.android.quickstep.OverviewCallbacks;
+import com.android.quickstep.BaseActivityInterface;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
@@ -42,6 +42,7 @@
         implements InputConsumer {
 
     private final T mActivity;
+    private final BaseActivityInterface<T> mActivityInterface;
     private final BaseDragLayer mTarget;
     private final InputMonitorCompat mInputMonitor;
 
@@ -52,11 +53,12 @@
     private final boolean mStartingInActivityBounds;
     private boolean mTargetHandledTouch;
 
-    public OverviewInputConsumer(T activity, @Nullable InputMonitorCompat inputMonitor,
-            boolean startingInActivityBounds) {
+    public OverviewInputConsumer(GestureState gestureState, T activity,
+            @Nullable InputMonitorCompat inputMonitor, boolean startingInActivityBounds) {
         mActivity = activity;
         mInputMonitor = inputMonitor;
         mStartingInActivityBounds = startingInActivityBounds;
+        mActivityInterface = gestureState.getActivityInterface();
 
         mTarget = activity.getDragLayer();
         if (startingInActivityBounds) {
@@ -98,10 +100,10 @@
         if (!mTargetHandledTouch && handled) {
             mTargetHandledTouch = true;
             if (!mStartingInActivityBounds) {
-                OverviewCallbacks.get(mActivity).closeAllWindows();
+                mActivityInterface.closeOverlay();
                 ActivityManagerWrapper.getInstance()
                         .closeSystemWindows(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-                TOUCH_INTERACTION_LOG.addLog("startQuickstep");
+                ActiveGestureLog.INSTANCE.addLog("startQuickstep");
             }
             if (mInputMonitor != null) {
                 mInputMonitor.pilferPointers();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewWithoutFocusInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewWithoutFocusInputConsumer.java
index f40d552..875ec29 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewWithoutFocusInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/OverviewWithoutFocusInputConsumer.java
@@ -21,7 +21,6 @@
 import static android.view.MotionEvent.ACTION_UP;
 
 import static com.android.launcher3.Utilities.squaredHypot;
-import static com.android.quickstep.TouchInteractionService.TOUCH_INTERACTION_LOG;
 
 import android.content.Context;
 import android.content.Intent;
@@ -36,30 +35,34 @@
 import com.android.launcher3.logging.StatsLogUtils;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
-import com.android.quickstep.util.NavBarPosition;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.RecentsAnimationDeviceState;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.systemui.shared.system.InputMonitorCompat;
 
 public class OverviewWithoutFocusInputConsumer implements InputConsumer {
 
+    private final Context mContext;
+    private final RecentsAnimationDeviceState mDeviceState;
+    private final GestureState mGestureState;
     private final InputMonitorCompat mInputMonitor;
     private final boolean mDisableHorizontalSwipe;
     private final PointF mDownPos = new PointF();
     private final float mSquaredTouchSlop;
-    private final Context mContext;
-    private final NavBarPosition mNavBarPosition;
 
     private boolean mInterceptedTouch;
     private VelocityTracker mVelocityTracker;
 
-
-    public OverviewWithoutFocusInputConsumer(Context context, InputMonitorCompat inputMonitor,
-            boolean disableHorizontalSwipe) {
+    public OverviewWithoutFocusInputConsumer(Context context,
+            RecentsAnimationDeviceState deviceState, GestureState gestureState,
+            InputMonitorCompat inputMonitor, boolean disableHorizontalSwipe) {
+        mContext = context;
+        mDeviceState = deviceState;
+        mGestureState = gestureState;
         mInputMonitor = inputMonitor;
         mDisableHorizontalSwipe = disableHorizontalSwipe;
-        mContext = context;
         mSquaredTouchSlop = Utilities.squaredTouchSlop(context);
-        mNavBarPosition = new NavBarPosition(context);
-
         mVelocityTracker = VelocityTracker.obtain();
     }
 
@@ -130,8 +133,11 @@
         mVelocityTracker.computeCurrentVelocity(100);
         float velocityX = mVelocityTracker.getXVelocity();
         float velocityY = mVelocityTracker.getYVelocity();
-        float velocity = mNavBarPosition.isRightEdge()
-                ? -velocityX : (mNavBarPosition.isLeftEdge() ? velocityX : -velocityY);
+        float velocity = mDeviceState.getNavBarPosition().isRightEdge()
+                ? -velocityX
+                : mDeviceState.getNavBarPosition().isLeftEdge()
+                        ? velocityX
+                        : -velocityY;
 
         final boolean triggerQuickstep;
         int touch = Touch.FLING;
@@ -148,7 +154,7 @@
             mContext.startActivity(new Intent(Intent.ACTION_MAIN)
                     .addCategory(Intent.CATEGORY_HOME)
                     .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
-            TOUCH_INTERACTION_LOG.addLog("startQuickstep");
+            ActiveGestureLog.INSTANCE.addLog("startQuickstep");
             BaseActivity activity = BaseDraggingActivity.fromContext(mContext);
             int pageIndex = -1; // This number doesn't reflect workspace page index.
                                 // It only indicates that launcher client screen was shown.
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java
index 8eede81..d34b40b 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java
@@ -17,17 +17,18 @@
 
 import android.view.MotionEvent;
 
-import com.android.quickstep.SwipeSharedState;
+import com.android.quickstep.InputConsumer;
+import com.android.quickstep.TaskAnimationManager;
 
 /**
  * A NO_OP input consumer which also resets any pending gesture
  */
 public class ResetGestureInputConsumer implements InputConsumer {
 
-    private final SwipeSharedState mSwipeSharedState;
+    private final TaskAnimationManager mTaskAnimationManager;
 
-    public ResetGestureInputConsumer(SwipeSharedState swipeSharedState) {
-        mSwipeSharedState = swipeSharedState;
+    public ResetGestureInputConsumer(TaskAnimationManager taskAnimationManager) {
+        mTaskAnimationManager = taskAnimationManager;
     }
 
     @Override
@@ -38,8 +39,8 @@
     @Override
     public void onMotionEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN
-                && mSwipeSharedState.getActiveListener() != null) {
-            mSwipeSharedState.clearAllState(false /* finishAnimation */);
+                && mTaskAnimationManager.isRecentsAnimationRunning()) {
+            mTaskAnimationManager.finishRunningRecentsAnimation(false /* toHome */);
         }
     }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ScreenPinnedInputConsumer.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ScreenPinnedInputConsumer.java
index a0e20f2..d5ed321 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ScreenPinnedInputConsumer.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/ScreenPinnedInputConsumer.java
@@ -16,16 +16,15 @@
 package com.android.quickstep.inputconsumers;
 
 import android.content.Context;
-import android.os.RemoteException;
-import android.util.Log;
 import android.view.HapticFeedbackConstants;
 import android.view.MotionEvent;
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.R;
-import com.android.quickstep.ActivityControlHelper;
+import com.android.quickstep.GestureState;
+import com.android.quickstep.InputConsumer;
 import com.android.quickstep.util.MotionPauseDetector;
-import com.android.systemui.shared.recents.ISystemUiProxy;
+import com.android.quickstep.SystemUiProxy;
 
 /**
  * An input consumer that detects swipe up and hold to exit screen pinning mode.
@@ -39,25 +38,21 @@
 
     private float mTouchDownY;
 
-    public ScreenPinnedInputConsumer(Context context, ISystemUiProxy sysuiProxy,
-            ActivityControlHelper activityControl) {
+    public ScreenPinnedInputConsumer(Context context, GestureState gestureState) {
         mMotionPauseMinDisplacement = context.getResources().getDimension(
                 R.dimen.motion_pause_detector_min_displacement_from_app);
         mMotionPauseDetector = new MotionPauseDetector(context, true /* makePauseHarderToTrigger*/);
         mMotionPauseDetector.setOnMotionPauseListener(isPaused -> {
             if (isPaused) {
-                try {
-                    sysuiProxy.stopScreenPinning();
-                    BaseDraggingActivity launcherActivity = activityControl.getCreatedActivity();
-                    if (launcherActivity != null) {
-                        launcherActivity.getRootView().performHapticFeedback(
-                                HapticFeedbackConstants.LONG_PRESS,
-                                HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
-                    }
-                    mMotionPauseDetector.clear();
-                } catch (RemoteException e) {
-                    Log.e(TAG, "Unable to stop screen pinning ", e);
+                SystemUiProxy.INSTANCE.get(context).stopScreenPinning();
+                BaseDraggingActivity launcherActivity = gestureState.getActivityInterface()
+                        .getCreatedActivity();
+                if (launcherActivity != null) {
+                    launcherActivity.getRootView().performHapticFeedback(
+                            HapticFeedbackConstants.LONG_PRESS,
+                            HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
                 }
+                mMotionPauseDetector.clear();
             }
         });
     }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ActiveGestureLog.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ActiveGestureLog.java
new file mode 100644
index 0000000..fabfc4b
--- /dev/null
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ActiveGestureLog.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import android.content.Context;
+
+import com.android.launcher3.logging.EventLogArray;
+import com.android.launcher3.util.MainThreadInitializedObject;
+
+/**
+ * A log to keep track of the active gesture.
+ */
+public class ActiveGestureLog extends EventLogArray {
+
+    public static final ActiveGestureLog INSTANCE = new ActiveGestureLog();
+
+    /**
+     * NOTE: This value should be kept same as
+     * ActivityTaskManagerService#INTENT_EXTRA_LOG_TRACE_ID in platform
+     */
+    public static final String INTENT_EXTRA_LOG_TRACE_ID = "INTENT_EXTRA_LOG_TRACE_ID";
+
+    private ActiveGestureLog() {
+        super("touch_interaction_log", 40);
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/AppWindowAnimationHelper.java
similarity index 88%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
rename to quickstep/recents_ui_overrides/src/com/android/quickstep/util/AppWindowAnimationHelper.java
index a12ae7a..4a39e73 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ClipAnimationHelper.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/AppWindowAnimationHelper.java
@@ -28,7 +28,6 @@
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
-import android.os.RemoteException;
 
 import androidx.annotation.Nullable;
 
@@ -39,11 +38,11 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.views.BaseDragLayer;
-import com.android.quickstep.RecentsModel;
+import com.android.quickstep.RemoteAnimationTargets;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskThumbnailView;
 import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.utilities.RectFEvaluator;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
@@ -55,7 +54,7 @@
  * Utility class to handle window clip animation
  */
 @TargetApi(Build.VERSION_CODES.P)
-public class ClipAnimationHelper {
+public class AppWindowAnimationHelper {
 
     // The bounds of the source app in device coordinates
     private final Rect mSourceStackBounds = new Rect();
@@ -101,7 +100,7 @@
     private TargetAlphaProvider mTaskAlphaCallback = (t, a) -> a;
     private TargetAlphaProvider mBaseAlphaCallback = (t, a) -> 1;
 
-    public ClipAnimationHelper(Context context) {
+    public AppWindowAnimationHelper(Context context) {
         mWindowCornerRadius = getWindowCornerRadius(context.getResources());
         mSupportsRoundedCornersOnWindows = supportsRoundedCornersOnWindows(context.getResources());
         mTaskCornerRadius = TaskCornerRadius.get(context);
@@ -156,36 +155,26 @@
         mUseRoundedCornersOnWindows = mSupportsRoundedCornersOnWindows && !dp.isMultiWindowMode;
     }
 
-    public RectF applyTransform(RemoteAnimationTargetSet targetSet, TransformParams params) {
-        return applyTransform(targetSet, params, true /* launcherOnTop */);
+    public RectF applyTransform(TransformParams params) {
+        SurfaceParams[] surfaceParams = getSurfaceParams(params);
+        if (surfaceParams == null) {
+            return null;
+        }
+        applySurfaceParams(params.syncTransactionApplier, surfaceParams);
+        return params.currentRect;
     }
 
-    public RectF applyTransform(RemoteAnimationTargetSet targetSet, TransformParams params,
-            boolean launcherOnTop) {
-        float progress = params.progress;
-        if (params.currentRect == null) {
-            RectF currentRect;
-            mTmpRectF.set(mTargetRect);
-            Utilities.scaleRectFAboutCenter(mTmpRectF, params.offsetScale);
-            currentRect = mRectFEvaluator.evaluate(progress, mSourceRect, mTmpRectF);
-            currentRect.offset(params.offsetX, 0);
-
-            // Don't clip past progress > 1.
-            progress = Math.min(1, progress);
-            final RectF sourceWindowClipInsets = params.forLiveTile
-                    ? mSourceWindowClipInsetsForLiveTile : mSourceWindowClipInsets;
-            mClipRectF.left = sourceWindowClipInsets.left * progress;
-            mClipRectF.top = sourceWindowClipInsets.top * progress;
-            mClipRectF.right =
-                    mSourceStackBounds.width() - (sourceWindowClipInsets.right * progress);
-            mClipRectF.bottom =
-                    mSourceStackBounds.height() - (sourceWindowClipInsets.bottom * progress);
-            params.setCurrentRectAndTargetAlpha(currentRect, 1);
+    public SurfaceParams[] getSurfaceParams(TransformParams params) {
+        if (params.targetSet == null) {
+            return null;
         }
 
-        SurfaceParams[] surfaceParams = new SurfaceParams[targetSet.unfilteredApps.length];
-        for (int i = 0; i < targetSet.unfilteredApps.length; i++) {
-            RemoteAnimationTargetCompat app = targetSet.unfilteredApps[i];
+        float progress = Utilities.boundToRange(params.progress, 0, 1);
+        updateCurrentRect(params);
+
+        SurfaceParams[] surfaceParams = new SurfaceParams[params.targetSet.unfilteredApps.length];
+        for (int i = 0; i < params.targetSet.unfilteredApps.length; i++) {
+            RemoteAnimationTargetCompat app = params.targetSet.unfilteredApps[i];
             mTmpMatrix.setTranslate(app.position.x, app.position.y);
             Rect crop = mTmpRect;
             crop.set(app.sourceContainerBounds);
@@ -194,7 +183,7 @@
             int layer = RemoteAnimationProvider.getLayer(app, mBoostModeTargetLayers);
             float cornerRadius = 0f;
             float scale = Math.max(params.currentRect.width(), mTargetRect.width()) / crop.width();
-            if (app.mode == targetSet.targetMode) {
+            if (app.mode == params.targetSet.targetMode) {
                 alpha = mTaskAlphaCallback.getAlpha(app, params.targetAlpha);
                 if (app.activityType != RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME) {
                     mTmpMatrix.setRectToRect(mSourceRect, params.currentRect, ScaleToFit.FILL);
@@ -217,14 +206,14 @@
                             && app.isNotInRecents) {
                         alpha = 1 - Interpolators.DEACCEL_2_5.getInterpolation(progress);
                     }
-                } else if (targetSet.hasRecents) {
+                } else if (params.targetSet.hasRecents) {
                     // If home has a different target then recents, reverse anim the
                     // home target.
                     alpha = 1 - (progress * params.targetAlpha);
                 }
             } else {
                 alpha = mBaseAlphaCallback.getAlpha(app, progress);
-                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && launcherOnTop) {
+                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && params.launcherOnTop) {
                     crop = null;
                     layer = Integer.MAX_VALUE;
                 }
@@ -236,6 +225,30 @@
                     cornerRadius / scale);
         }
         applySurfaceParams(params.syncTransactionApplier, surfaceParams);
+        return surfaceParams;
+    }
+
+    public RectF updateCurrentRect(TransformParams params) {
+        float progress = params.progress;
+        if (params.currentRect == null) {
+            RectF currentRect;
+            mTmpRectF.set(mTargetRect);
+            Utilities.scaleRectFAboutCenter(mTmpRectF, params.offsetScale);
+            currentRect = mRectFEvaluator.evaluate(progress, mSourceRect, mTmpRectF);
+            currentRect.offset(params.offsetX, 0);
+
+            // Don't clip past progress > 1.
+            progress = Math.min(1, progress);
+            final RectF sourceWindowClipInsets = params.forLiveTile
+                    ? mSourceWindowClipInsetsForLiveTile : mSourceWindowClipInsets;
+            mClipRectF.left = sourceWindowClipInsets.left * progress;
+            mClipRectF.top = sourceWindowClipInsets.top * progress;
+            mClipRectF.right =
+                    mSourceStackBounds.width() - (sourceWindowClipInsets.right * progress);
+            mClipRectF.bottom =
+                    mSourceStackBounds.height() - (sourceWindowClipInsets.bottom * progress);
+            params.setCurrentRectAndTargetAlpha(currentRect, 1);
+        }
         return params.currentRect;
     }
 
@@ -244,7 +257,7 @@
         return mCurrentRectWithInsets;
     }
 
-    private void applySurfaceParams(@Nullable SyncRtSurfaceTransactionApplierCompat
+    public static void applySurfaceParams(@Nullable SyncRtSurfaceTransactionApplierCompat
             syncTransactionApplier, SurfaceParams[] params) {
         if (syncTransactionApplier != null) {
             syncTransactionApplier.scheduleApply(params);
@@ -309,7 +322,7 @@
     /**
      * Compute scale and translation y such that the specified task view fills the screen.
      */
-    public ClipAnimationHelper updateForFullscreenOverview(TaskView v) {
+    public AppWindowAnimationHelper updateForFullscreenOverview(TaskView v) {
         TaskThumbnailView thumbnailView = v.getThumbnail();
         RecentsView recentsView = v.getRecentsView();
         fromTaskThumbnailView(thumbnailView, recentsView);
@@ -329,14 +342,10 @@
     }
 
     private void updateStackBoundsToMultiWindowTaskSize(BaseDraggingActivity activity) {
-        ISystemUiProxy sysUiProxy = RecentsModel.INSTANCE.get(activity).getSystemUiProxy();
-        if (sysUiProxy != null) {
-            try {
-                mSourceStackBounds.set(sysUiProxy.getNonMinimizedSplitScreenSecondaryBounds());
-                return;
-            } catch (RemoteException e) {
-                // Use half screen size
-            }
+        SystemUiProxy proxy = SystemUiProxy.INSTANCE.get(activity);
+        if (proxy.isActive()) {
+            mSourceStackBounds.set(proxy.getNonMinimizedSplitScreenSecondaryBounds());
+            return;
         }
 
         // Assume that the task size is half screen size (minus the insets and the divider size)
@@ -379,12 +388,14 @@
         float progress;
         public float offsetX;
         public float offsetScale;
-        @Nullable RectF currentRect;
+        public @Nullable RectF currentRect;
         float targetAlpha;
         boolean forLiveTile;
         float cornerRadius;
+        boolean launcherOnTop;
 
-        SyncRtSurfaceTransactionApplierCompat syncTransactionApplier;
+        public RemoteAnimationTargets targetSet;
+        public SyncRtSurfaceTransactionApplierCompat syncTransactionApplier;
 
         public TransformParams() {
             progress = 0;
@@ -394,6 +405,7 @@
             targetAlpha = 0;
             forLiveTile = false;
             cornerRadius = -1;
+            launcherOnTop = false;
         }
 
         public TransformParams setProgress(float progress) {
@@ -428,6 +440,16 @@
             return this;
         }
 
+        public TransformParams setLauncherOnTop(boolean launcherOnTop) {
+            this.launcherOnTop = launcherOnTop;
+            return this;
+        }
+
+        public TransformParams setTargetSet(RemoteAnimationTargets targetSet) {
+            this.targetSet = targetSet;
+            return this;
+        }
+
         public TransformParams setSyncTransactionApplier(
                 SyncRtSurfaceTransactionApplierCompat applier) {
             this.syncTransactionApplier = applier;
@@ -435,4 +457,3 @@
         }
     }
 }
-
diff --git a/quickstep/src/com/android/quickstep/util/AssistantUtilities.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/AssistantUtilities.java
similarity index 100%
rename from quickstep/src/com/android/quickstep/util/AssistantUtilities.java
rename to quickstep/recents_ui_overrides/src/com/android/quickstep/util/AssistantUtilities.java
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
deleted file mode 100644
index bbb318a..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/NavBarPosition.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import static com.android.launcher3.uioverrides.RecentsUiFactory.ROTATION_LANDSCAPE;
-import static com.android.launcher3.uioverrides.RecentsUiFactory.ROTATION_SEASCAPE;
-import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
-
-import android.content.Context;
-import android.view.Surface;
-
-import com.android.launcher3.graphics.RotationMode;
-import com.android.launcher3.util.DefaultDisplay;
-import com.android.quickstep.SysUINavigationMode;
-
-/**
- * Utility class to check nav bar position
- */
-public class NavBarPosition {
-
-    private final SysUINavigationMode.Mode mMode;
-    private final int mDisplayRotation;
-
-    public NavBarPosition(Context context) {
-        mMode = SysUINavigationMode.getMode(context);
-        mDisplayRotation = DefaultDisplay.INSTANCE.get(context).getInfo().rotation;
-    }
-
-    public boolean isRightEdge() {
-        return mMode != NO_BUTTON && mDisplayRotation == Surface.ROTATION_90;
-    }
-
-    public boolean isLeftEdge() {
-        return mMode != NO_BUTTON && mDisplayRotation == Surface.ROTATION_270;
-    }
-
-    public RotationMode getRotationMode() {
-        return isLeftEdge() ? ROTATION_SEASCAPE
-                : (isRightEdge() ? ROTATION_LANDSCAPE : RotationMode.NORMAL);
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RecentsAnimationListenerSet.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RecentsAnimationListenerSet.java
deleted file mode 100644
index b1999d7..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/RecentsAnimationListenerSet.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-
-import android.graphics.Rect;
-import android.util.ArraySet;
-
-import androidx.annotation.UiThread;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.util.Preconditions;
-import com.android.quickstep.util.SwipeAnimationTargetSet.SwipeAnimationListener;
-import com.android.systemui.shared.recents.model.ThumbnailData;
-import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
-import com.android.systemui.shared.system.RecentsAnimationListener;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-import java.util.Set;
-import java.util.function.Consumer;
-
-/**
- * Wrapper around {@link RecentsAnimationListener} which delegates callbacks to multiple listeners
- * on the main thread
- */
-public class RecentsAnimationListenerSet implements RecentsAnimationListener {
-
-    // The actual app surface is replaced by a screenshot upon recents animation cancelation when
-    // the thumbnailData exists. Launcher takes the responsibility to clean up this screenshot
-    // after app transition is finished. This delay is introduced to cover the app transition
-    // period of time.
-    private final int TRANSITION_DELAY = 100;
-
-    private final Set<SwipeAnimationListener> mListeners = new ArraySet<>();
-    private final boolean mShouldMinimizeSplitScreen;
-    private final Consumer<SwipeAnimationTargetSet> mOnFinishListener;
-    private RecentsAnimationControllerCompat mController;
-
-    private boolean mCancelled;
-
-    public RecentsAnimationListenerSet(boolean shouldMinimizeSplitScreen,
-            Consumer<SwipeAnimationTargetSet> onFinishListener) {
-        mShouldMinimizeSplitScreen = shouldMinimizeSplitScreen;
-        mOnFinishListener = onFinishListener;
-    }
-
-    @UiThread
-    public void addListener(SwipeAnimationListener listener) {
-        Preconditions.assertUIThread();
-        mListeners.add(listener);
-    }
-
-    @UiThread
-    public void removeListener(SwipeAnimationListener listener) {
-        Preconditions.assertUIThread();
-        mListeners.remove(listener);
-    }
-
-    @Override
-    public final void onAnimationStart(RecentsAnimationControllerCompat controller,
-            RemoteAnimationTargetCompat[] targets, Rect homeContentInsets,
-            Rect minimizedHomeBounds) {
-        mController = controller;
-        SwipeAnimationTargetSet targetSet = new SwipeAnimationTargetSet(controller, targets,
-                homeContentInsets, minimizedHomeBounds, mShouldMinimizeSplitScreen,
-                mOnFinishListener);
-
-        if (mCancelled) {
-            targetSet.cancelAnimation();
-        } else {
-            Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
-                for (SwipeAnimationListener listener : getListeners()) {
-                    listener.onRecentsAnimationStart(targetSet);
-                }
-            });
-        }
-    }
-
-    @Override
-    public final void onAnimationCanceled(ThumbnailData thumbnailData) {
-        Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
-            for (SwipeAnimationListener listener : getListeners()) {
-                listener.onRecentsAnimationCanceled();
-            }
-        });
-        // TODO: handle the transition better instead of simply using a transition delay.
-        if (thumbnailData != null) {
-            MAIN_EXECUTOR.getHandler().postDelayed(() -> mController.cleanupScreenshot(),
-                    TRANSITION_DELAY);
-        }
-    }
-
-    private SwipeAnimationListener[] getListeners() {
-        return mListeners.toArray(new SwipeAnimationListener[mListeners.size()]);
-    }
-
-    public void cancelListener() {
-        mCancelled = true;
-        onAnimationCanceled(null);
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ShelfPeekAnim.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ShelfPeekAnim.java
index 83bc416..41be683 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ShelfPeekAnim.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ShelfPeekAnim.java
@@ -30,7 +30,6 @@
 /**
  * Animates the shelf between states HIDE, PEEK, and OVERVIEW.
  */
-
 public class ShelfPeekAnim {
 
     public static final Interpolator INTERPOLATOR = OVERSHOOT_1_2;
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index 958ef7d..babf13e 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -22,8 +22,8 @@
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 
 import android.animation.Animator;
-import android.animation.Animator.AnimatorListener;
 import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.view.View;
 import android.view.ViewGroup;
@@ -39,13 +39,10 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.PropertySetter;
-import com.android.launcher3.anim.SpringObjectAnimator;
+import com.android.launcher3.anim.SpringAnimationBuilder;
 import com.android.launcher3.graphics.OverviewScrim;
 import com.android.quickstep.views.RecentsView;
 
-import java.util.ArrayList;
-import java.util.List;
-
 /**
  * Creates an animation where all the workspace items are moved into their final location,
  * staggered row by row from the bottom up.
@@ -64,7 +61,7 @@
     private final float mVelocity;
     private final float mSpringTransY;
 
-    private final List<Animator> mAnimators = new ArrayList<>();
+    private final AnimatorSet mAnimators = new AnimatorSet();
 
     public StaggeredWorkspaceAnim(Launcher launcher, float velocity, boolean animateOverviewScrim) {
         prepareToAnimate(launcher);
@@ -130,16 +127,9 @@
             addScrimAnimationForState(launcher, NORMAL, ALPHA_DURATION_MS);
         }
 
-        AnimatorListener resetClipListener = new AnimatorListenerAdapter() {
-            int numAnimations = mAnimators.size();
-
+        mAnimators.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
-                numAnimations--;
-                if (numAnimations > 0) {
-                    return;
-                }
-
                 workspace.setClipChildren(workspaceClipChildren);
                 workspace.setClipToPadding(workspaceClipToPadding);
                 cellLayout.setClipChildren(cellLayoutClipChildren);
@@ -147,11 +137,7 @@
                 hotseat.setClipChildren(hotseatClipChildren);
                 hotseat.setClipToPadding(hotseatClipToPadding);
             }
-        };
-
-        for (Animator a : mAnimators) {
-            a.addListener(resetClipListener);
-        }
+        });
     }
 
     /**
@@ -173,13 +159,7 @@
      * Starts the animation.
      */
     public void start() {
-        for (Animator a : mAnimators) {
-            if (a instanceof SpringObjectAnimator) {
-                ((SpringObjectAnimator) a).startSpring(1f, mVelocity, null);
-            } else {
-                a.start();
-            }
-        }
+        mAnimators.start();
     }
 
     /**
@@ -196,17 +176,23 @@
         long startDelay = (long) ((invertedRow + 1) * APP_CLOSE_ROW_START_DELAY_MS);
 
         v.setTranslationY(mSpringTransY);
-        SpringObjectAnimator springTransY = new SpringObjectAnimator<>(v, VIEW_TRANSLATE_Y,
-                1f, DAMPING_RATIO, STIFFNESS, mSpringTransY, 0);
+
+        ObjectAnimator springTransY = new SpringAnimationBuilder<>(v, VIEW_TRANSLATE_Y)
+                .setStiffness(STIFFNESS)
+                .setDampingRatio(DAMPING_RATIO)
+                .setMinimumVisibleChange(1f)
+                .setEndValue(0)
+                .setStartVelocity(mVelocity)
+                .build(v.getContext());
         springTransY.setStartDelay(startDelay);
-        mAnimators.add(springTransY);
+        mAnimators.play(springTransY);
 
         v.setAlpha(0);
         ObjectAnimator alpha = ObjectAnimator.ofFloat(v, View.ALPHA, 0f, 1f);
         alpha.setInterpolator(LINEAR);
         alpha.setDuration(ALPHA_DURATION_MS);
         alpha.setStartDelay(startDelay);
-        mAnimators.add(alpha);
+        mAnimators.play(alpha);
     }
 
     private void addScrimAnimationForState(Launcher launcher, LauncherState state, long duration) {
@@ -215,11 +201,11 @@
         scrimAnimConfig.duration = duration;
         PropertySetter scrimPropertySetter = scrimAnimConfig.getPropertySetter(scrimAnimBuilder);
         launcher.getWorkspace().getStateTransitionAnimation().setScrim(scrimPropertySetter, state);
-        mAnimators.add(scrimAnimBuilder.build());
+        mAnimators.play(scrimAnimBuilder.build());
         Animator fadeOverviewScrim = ObjectAnimator.ofFloat(
                 launcher.getDragLayer().getOverviewScrim(), OverviewScrim.SCRIM_PROGRESS,
                 state.getOverviewScrimAlpha(launcher));
         fadeOverviewScrim.setDuration(duration);
-        mAnimators.add(fadeOverviewScrim);
+        mAnimators.play(fadeOverviewScrim);
     }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/SwipeAnimationTargetSet.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/util/SwipeAnimationTargetSet.java
deleted file mode 100644
index 3619d3a..0000000
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/SwipeAnimationTargetSet.java
+++ /dev/null
@@ -1,119 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
-
-import android.graphics.Rect;
-
-import com.android.systemui.shared.recents.model.ThumbnailData;
-import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-import java.util.function.Consumer;
-
-/**
- * Extension of {@link RemoteAnimationTargetSet} with additional information about swipe
- * up animation
- */
-public class SwipeAnimationTargetSet extends RemoteAnimationTargetSet {
-
-    private final boolean mShouldMinimizeSplitScreen;
-    private final Consumer<SwipeAnimationTargetSet> mOnFinishListener;
-
-    public final RecentsAnimationControllerCompat controller;
-    public final Rect homeContentInsets;
-    public final Rect minimizedHomeBounds;
-
-    public SwipeAnimationTargetSet(RecentsAnimationControllerCompat controller,
-            RemoteAnimationTargetCompat[] targets, Rect homeContentInsets,
-            Rect minimizedHomeBounds, boolean shouldMinimizeSplitScreen,
-            Consumer<SwipeAnimationTargetSet> onFinishListener) {
-        super(targets, MODE_CLOSING);
-        this.controller = controller;
-        this.homeContentInsets = homeContentInsets;
-        this.minimizedHomeBounds = minimizedHomeBounds;
-        this.mShouldMinimizeSplitScreen = shouldMinimizeSplitScreen;
-        this.mOnFinishListener = onFinishListener;
-    }
-
-    public boolean hasTargets() {
-        return unfilteredApps.length != 0;
-    }
-
-    /**
-     * Clones the target set without any actual targets. Used only when continuing a gesture after
-     * the actual recents animation has finished.
-     */
-    public SwipeAnimationTargetSet cloneWithoutTargets() {
-        return new SwipeAnimationTargetSet(controller, new RemoteAnimationTargetCompat[0],
-                homeContentInsets, minimizedHomeBounds, mShouldMinimizeSplitScreen,
-                mOnFinishListener);
-    }
-
-    public void finishController(boolean toRecents, Runnable callback, boolean sendUserLeaveHint) {
-        mOnFinishListener.accept(this);
-        UI_HELPER_EXECUTOR.execute(() -> {
-            controller.setInputConsumerEnabled(false);
-            controller.finish(toRecents, sendUserLeaveHint);
-
-            if (callback != null) {
-                MAIN_EXECUTOR.execute(callback);
-            }
-        });
-    }
-
-    public void enableInputConsumer() {
-        UI_HELPER_EXECUTOR.submit(() -> {
-            controller.hideCurrentInputMethod();
-            controller.setInputConsumerEnabled(true);
-        });
-    }
-
-    public void setWindowThresholdCrossed(boolean thresholdCrossed) {
-        UI_HELPER_EXECUTOR.execute(() -> {
-            controller.setAnimationTargetsBehindSystemBars(!thresholdCrossed);
-            if (mShouldMinimizeSplitScreen && thresholdCrossed) {
-                // NOTE: As a workaround for conflicting animations (Launcher animating the task
-                // leash, and SystemUI resizing the docked stack, which resizes the task), we
-                // currently only set the minimized mode, and not the inverse.
-                // TODO: Synchronize the minimize animation with the launcher animation
-                controller.setSplitScreenMinimized(thresholdCrossed);
-            }
-        });
-    }
-
-    public ThumbnailData screenshotTask(int taskId) {
-        return controller != null ? controller.screenshotTask(taskId) : null;
-    }
-
-    public void cancelAnimation() {
-        finishController(false /* toRecents */, null, false /* sendUserLeaveHint */);
-    }
-
-    public void finishAnimation() {
-        finishController(true /* toRecents */, null, false /* sendUserLeaveHint */);
-    }
-
-    public interface SwipeAnimationListener {
-
-        void onRecentsAnimationStart(SwipeAnimationTargetSet targetSet);
-
-        void onRecentsAnimationCanceled();
-    }
-}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java
index c2cb720..82fbbc6 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -47,10 +47,11 @@
 import com.android.launcher3.appprediction.PredictionUiStateManager;
 import com.android.launcher3.appprediction.PredictionUiStateManager.Client;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
+import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.views.ScrimView;
 import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.util.ClipAnimationHelper;
-import com.android.quickstep.util.ClipAnimationHelper.TransformParams;
+import com.android.quickstep.util.AppWindowAnimationHelper;
+import com.android.quickstep.util.AppWindowAnimationHelper.TransformParams;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.systemui.plugins.PluginListener;
 import com.android.systemui.plugins.RecentsExtraCard;
@@ -100,7 +101,13 @@
 
     @Override
     public void startHome() {
-        mActivity.getStateManager().goToState(NORMAL);
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            switchToScreenshot(null,
+                    () -> finishRecentsAnimation(true /* toRecents */,
+                            () -> mActivity.getStateManager().goToState(NORMAL)));
+        } else {
+            mActivity.getStateManager().goToState(NORMAL);
+        }
     }
 
     @Override
@@ -137,7 +144,7 @@
      */
     @Override
     public AnimatorSet createAdjacentPageAnimForTaskLaunch(TaskView tv,
-            ClipAnimationHelper helper) {
+            AppWindowAnimationHelper helper) {
         AnimatorSet anim = super.createAdjacentPageAnimForTaskLaunch(tv, helper);
 
         if (!SysUINavigationMode.getMode(mActivity).hasGestures) {
@@ -191,12 +198,11 @@
     @Override
     protected void onTaskLaunchAnimationUpdate(float progress, TaskView tv) {
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            if (mRecentsAnimationWrapper.targetSet != null && tv.isRunningTask()) {
+            if (tv.isRunningTask()) {
                 mTransformParams.setProgress(1 - progress)
                         .setSyncTransactionApplier(mSyncTransactionApplier)
                         .setForLiveTile(true);
-                mClipAnimationHelper.applyTransform(mRecentsAnimationWrapper.targetSet,
-                        mTransformParams);
+                mAppWindowAnimationHelper.applyTransform(mTransformParams);
             } else {
                 redrawLiveTile(true);
             }
@@ -216,7 +222,7 @@
 
     @Override
     public boolean shouldUseMultiWindowTaskSizeStrategy() {
-        return mActivity.isInMultiWindowMode();
+        return TraceHelper.whitelistIpcs("isInMultiWindowMode", mActivity::isInMultiWindowMode);
     }
 
     @Override
@@ -229,9 +235,18 @@
 
     @Override
     public void redrawLiveTile(boolean mightNeedToRefill) {
-        if (!mEnableDrawingLiveTile || mRecentsAnimationWrapper == null
-                || mClipAnimationHelper == null) {
-            return;
+        AppWindowAnimationHelper.TransformParams transformParams = getLiveTileParams(mightNeedToRefill);
+        if (transformParams != null) {
+            mAppWindowAnimationHelper.applyTransform(transformParams);
+        }
+    }
+
+    @Override
+    public AppWindowAnimationHelper.TransformParams getLiveTileParams(
+            boolean mightNeedToRefill) {
+        if (!mEnableDrawingLiveTile || mRecentsAnimationController == null
+                || mRecentsAnimationTargets == null || mAppWindowAnimationHelper == null) {
+            return null;
         }
         TaskView taskView = getRunningTaskView();
         if (taskView != null) {
@@ -253,12 +268,11 @@
             mTempRectF.set(mTempRect);
             mTransformParams.setProgress(1f)
                     .setCurrentRectAndTargetAlpha(mTempRectF, taskView.getAlpha())
-                    .setSyncTransactionApplier(mSyncTransactionApplier);
-            if (mRecentsAnimationWrapper.targetSet != null) {
-                mClipAnimationHelper.applyTransform(mRecentsAnimationWrapper.targetSet,
-                        mTransformParams);
-            }
+                    .setSyncTransactionApplier(mSyncTransactionApplier)
+                    .setTargetSet(mRecentsAnimationTargets)
+                    .setLauncherOnTop(true);
         }
+        return mTransformParams;
     }
 
     @Override
@@ -312,8 +326,8 @@
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        PluginManagerWrapper.INSTANCE.get(getContext())
-                .addPluginListener(mRecentsExtraCardPluginListener, RecentsExtraCard.class);
+        PluginManagerWrapper.INSTANCE.get(getContext()).addPluginListener(
+                mRecentsExtraCardPluginListener, RecentsExtraCard.class);
     }
 
     @Override
@@ -364,10 +378,10 @@
     }
 
     @Override
-    public void resetTaskVisuals() {
-        super.resetTaskVisuals();
+    public void setContentAlpha(float alpha) {
+        super.setContentAlpha(alpha);
         if (mRecentsExtraViewContainer != null) {
-            mRecentsExtraViewContainer.setAlpha(mContentAlpha);
+            mRecentsExtraViewContainer.setAlpha(alpha);
         }
     }
 }
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LiveTileOverlay.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LiveTileOverlay.java
index a838797..30c9f77 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LiveTileOverlay.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/LiveTileOverlay.java
@@ -16,6 +16,7 @@
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
 import android.util.FloatProperty;
+import android.view.ViewOverlay;
 
 import com.android.launcher3.anim.Interpolators;
 
@@ -36,9 +37,11 @@
                 }
             };
 
-    private final Paint mPaint = new Paint();
+    public static final LiveTileOverlay INSTANCE = new LiveTileOverlay();
 
-    private Rect mBoundsRect = new Rect();
+    private final Paint mPaint = new Paint();
+    private final Rect mBoundsRect = new Rect();
+
     private RectF mCurrentRect;
     private float mCornerRadius;
     private Drawable mIcon;
@@ -46,8 +49,9 @@
 
     private boolean mDrawEnabled = true;
     private float mIconAnimationProgress = 0f;
+    private boolean mIsAttached;
 
-    public LiveTileOverlay() {
+    private LiveTileOverlay() {
         mPaint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.CLEAR));
     }
 
@@ -124,6 +128,23 @@
         return PixelFormat.TRANSLUCENT;
     }
 
+    public boolean attach(ViewOverlay overlay) {
+        if (overlay != null && !mIsAttached) {
+            overlay.add(this);
+            mIsAttached = true;
+            return true;
+        }
+
+        return false;
+    }
+
+    public void detach(ViewOverlay overlay) {
+        if (overlay != null) {
+            overlay.remove(this);
+            mIsAttached = false;
+        }
+    }
+
     private void setIconAnimationProgress(float progress) {
         mIconAnimationProgress = progress;
         invalidateSelf();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
index ca3b92a..1478034 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/RecentsView.java
@@ -59,6 +59,7 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Handler;
+import android.os.UserHandle;
 import android.text.Layout;
 import android.text.StaticLayout;
 import android.text.TextPaint;
@@ -101,12 +102,15 @@
 import com.android.launcher3.util.PendingAnimation;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.ViewPool;
-import com.android.quickstep.RecentsAnimationWrapper;
+import com.android.quickstep.RecentsAnimationController;
+import com.android.quickstep.RecentsAnimationTargets;
 import com.android.quickstep.RecentsModel;
-import com.android.quickstep.RecentsModel.TaskThumbnailChangeListener;
+import com.android.quickstep.RecentsModel.TaskVisualsChangeListener;
 import com.android.quickstep.TaskThumbnailCache;
 import com.android.quickstep.TaskUtils;
-import com.android.quickstep.util.ClipAnimationHelper;
+import com.android.quickstep.ViewUtils;
+import com.android.quickstep.util.AppWindowAnimationHelper;
+import com.android.quickstep.util.LayoutUtils;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -124,7 +128,7 @@
 @TargetApi(Build.VERSION_CODES.P)
 public abstract class RecentsView<T extends BaseActivity> extends PagedView implements Insettable,
         TaskThumbnailCache.HighResLoadingState.HighResLoadingStateChangedCallback,
-        InvariantDeviceProfile.OnIDPChangeListener, TaskThumbnailChangeListener {
+        InvariantDeviceProfile.OnIDPChangeListener, TaskVisualsChangeListener {
 
     private static final String TAG = RecentsView.class.getSimpleName();
 
@@ -154,8 +158,9 @@
                 }
             };
 
-    protected RecentsAnimationWrapper mRecentsAnimationWrapper;
-    protected ClipAnimationHelper mClipAnimationHelper;
+    protected RecentsAnimationController mRecentsAnimationController;
+    protected RecentsAnimationTargets mRecentsAnimationTargets;
+    protected AppWindowAnimationHelper mAppWindowAnimationHelper;
     protected SyncRtSurfaceTransactionApplierCompat mSyncTransactionApplier;
     protected int mTaskWidth;
     protected int mTaskHeight;
@@ -172,10 +177,11 @@
     private final float mFastFlingVelocity;
     private final RecentsModel mModel;
     private final int mTaskTopMargin;
+    private final int mTaskBottomMargin;
     private final ClearAllButton mClearAllButton;
     private final Rect mClearAllButtonDeadZoneRect = new Rect();
     private final Rect mTaskViewDeadZoneRect = new Rect();
-    protected final ClipAnimationHelper mTempClipAnimationHelper;
+    protected final AppWindowAnimationHelper mTempAppWindowAnimationHelper;
 
     private final ScrollState mScrollState = new ScrollState();
     // Keeps track of the previously known visible tasks for purposes of loading/unloading task data
@@ -303,7 +309,7 @@
     private final int mEmptyMessagePadding;
     private boolean mShowEmptyMessage;
     private Layout mEmptyTextLayout;
-    private LiveTileOverlay mLiveTileOverlay;
+    private boolean mLiveTileOverlayAttached;
 
     // Keeps track of the index where the first TaskView should be
     private int mTaskViewStartIndex = 0;
@@ -326,7 +332,7 @@
         mActivity = (T) BaseActivity.fromContext(context);
         mModel = RecentsModel.INSTANCE.get(context);
         mIdp = InvariantDeviceProfile.INSTANCE.get(context);
-        mTempClipAnimationHelper = new ClipAnimationHelper(context);
+        mTempAppWindowAnimationHelper = new AppWindowAnimationHelper(context);
 
         mClearAllButton = (ClearAllButton) LayoutInflater.from(context)
                 .inflate(R.layout.overview_clear_all_button, this, false);
@@ -338,6 +344,7 @@
         setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
         mTaskTopMargin = getResources()
                 .getDimensionPixelSize(R.dimen.task_thumbnail_top_margin);
+        mTaskBottomMargin = LayoutUtils.thumbnailBottomMargin(getResources());
         mSquaredTouchSlop = squaredTouchSlop(context);
 
         mEmptyIcon = context.getDrawable(R.drawable.ic_empty_recents);
@@ -379,14 +386,38 @@
         return null;
     }
 
-    public TaskView updateThumbnail(int taskId, ThumbnailData thumbnailData) {
+    @Override
+    public void onTaskIconChanged(String pkg, UserHandle user) {
+        for (int i = 0; i < getTaskViewCount(); i++) {
+            TaskView tv = getTaskViewAt(i);
+            Task task = tv.getTask();
+            if (task != null && task.key != null && pkg.equals(task.key.getPackageName())
+                    && task.key.userId == user.getIdentifier()) {
+                task.icon = null;
+                if (tv.getIconView().getDrawable() != null) {
+                    tv.onTaskListVisibilityChanged(true /* visible */);
+                }
+            }
+        }
+    }
+
+    /**
+     * Update the thumbnail of the task.
+     * @param refreshNow Refresh immediately if it's true.
+     */
+    public TaskView updateThumbnail(int taskId, ThumbnailData thumbnailData, boolean refreshNow) {
         TaskView taskView = getTaskView(taskId);
         if (taskView != null) {
-            taskView.getThumbnail().setThumbnail(taskView.getTask(), thumbnailData);
+            taskView.getThumbnail().setThumbnail(taskView.getTask(), thumbnailData, refreshNow);
         }
         return taskView;
     }
 
+    /** See {@link #updateThumbnail(int, ThumbnailData, boolean)} */
+    public TaskView updateThumbnail(int taskId, ThumbnailData thumbnailData) {
+        return updateThumbnail(taskId, thumbnailData, true /* refreshNow */);
+    }
+
     @Override
     protected void onWindowVisibilityChanged(int visibility) {
         super.onWindowVisibilityChanged(visibility);
@@ -456,6 +487,11 @@
     public void setOverviewStateEnabled(boolean enabled) {
         mOverviewStateEnabled = enabled;
         updateTaskStackListenerState();
+        if (!enabled) {
+            // Reset the running task when leaving overview since it can still have a reference to
+            // its thumbnail
+            mTmpRunningTask = null;
+        }
     }
 
     public void onDigitalWellbeingToastShown() {
@@ -662,6 +698,7 @@
         mTaskHeight = mTempRect.height();
 
         mTempRect.top -= mTaskTopMargin;
+        mTempRect.bottom += mTaskBottomMargin;
         setPadding(mTempRect.left - mInsets.left, mTempRect.top - mInsets.top,
                 dp.widthPx - mInsets.right - mTempRect.right,
                 dp.heightPx - mInsets.bottom - mTempRect.bottom);
@@ -797,8 +834,9 @@
         mIgnoreResetTaskId = -1;
         mTaskListChangeId = -1;
 
-        mRecentsAnimationWrapper = null;
-        mClipAnimationHelper = null;
+        mRecentsAnimationController = null;
+        mRecentsAnimationTargets = null;
+        mAppWindowAnimationHelper = null;
 
         unloadVisibleTaskData();
         setCurrentPage(0);
@@ -846,8 +884,8 @@
      */
     public void onSwipeUpAnimationSuccess() {
         if (getRunningTaskView() != null) {
-            float startProgress = ENABLE_QUICKSTEP_LIVE_TILE.get() && mLiveTileOverlay != null
-                    ? mLiveTileOverlay.cancelIconAnimation()
+            float startProgress = ENABLE_QUICKSTEP_LIVE_TILE.get() && mLiveTileOverlayAttached
+                    ? LiveTileOverlay.INSTANCE.cancelIconAnimation()
                     : 0f;
             animateUpRunningTaskIconScale(startProgress);
         }
@@ -861,7 +899,9 @@
         setEnableFreeScroll(true);
         setEnableDrawingLiveTile(true);
         setOnScrollChangeListener(null);
-        setRunningTaskViewShowScreenshot(true);
+        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            setRunningTaskViewShowScreenshot(true);
+        }
         setRunningTaskHidden(false);
         animateUpRunningTaskIconScale();
     }
@@ -1430,7 +1470,7 @@
 
         // Set the pivot points to match the task preview center
         setPivotY(((mInsets.top + getPaddingTop() + mTaskTopMargin)
-                + (getHeight() - mInsets.bottom - getPaddingBottom())) / 2);
+                + (getHeight() - mInsets.bottom - getPaddingBottom() - mTaskBottomMargin)) / 2);
         setPivotX(((mInsets.left + getPaddingLeft())
                 + (getWidth() - mInsets.right - getPaddingRight())) / 2);
     }
@@ -1507,14 +1547,14 @@
      * to the right.
      */
     public AnimatorSet createAdjacentPageAnimForTaskLaunch(
-            TaskView tv, ClipAnimationHelper clipAnimationHelper) {
+            TaskView tv, AppWindowAnimationHelper appWindowAnimationHelper) {
         AnimatorSet anim = new AnimatorSet();
 
         int taskIndex = indexOfChild(tv);
         int centerTaskIndex = getCurrentPage();
         boolean launchingCenterTask = taskIndex == centerTaskIndex;
 
-        LauncherState.ScaleAndTranslation toScaleAndTranslation = clipAnimationHelper
+        LauncherState.ScaleAndTranslation toScaleAndTranslation = appWindowAnimationHelper
                 .getScaleAndTranslation();
         float toScale = toScaleAndTranslation.scale;
         float toTranslationY = toScaleAndTranslation.translationY;
@@ -1574,10 +1614,10 @@
             }
         });
 
-        ClipAnimationHelper clipAnimationHelper = new ClipAnimationHelper(mActivity);
-        clipAnimationHelper.fromTaskThumbnailView(tv.getThumbnail(), this);
-        clipAnimationHelper.prepareAnimation(mActivity.getDeviceProfile(), true /* isOpening */);
-        AnimatorSet anim = createAdjacentPageAnimForTaskLaunch(tv, clipAnimationHelper);
+        AppWindowAnimationHelper appWindowAnimationHelper = new AppWindowAnimationHelper(mActivity);
+        appWindowAnimationHelper.fromTaskThumbnailView(tv.getThumbnail(), this);
+        appWindowAnimationHelper.prepareAnimation(mActivity.getDeviceProfile(), true /* isOpening */);
+        AnimatorSet anim = createAdjacentPageAnimForTaskLaunch(tv, appWindowAnimationHelper);
         anim.play(progressAnim);
         anim.setDuration(duration);
 
@@ -1657,8 +1697,8 @@
 
         if (event.getEventType() == AccessibilityEvent.TYPE_VIEW_SCROLLED) {
             final int[] visibleTasks = getVisibleChildrenRange();
-            event.setFromIndex(taskViewCount - visibleTasks[1] - 1);
-            event.setToIndex(taskViewCount - visibleTasks[0] - 1);
+            event.setFromIndex(taskViewCount - visibleTasks[1]);
+            event.setToIndex(taskViewCount - visibleTasks[0]);
             event.setItemCount(taskViewCount);
         }
     }
@@ -1680,33 +1720,47 @@
 
     public void redrawLiveTile(boolean mightNeedToRefill) { }
 
-    public void setRecentsAnimationWrapper(RecentsAnimationWrapper recentsAnimationWrapper) {
-        mRecentsAnimationWrapper = recentsAnimationWrapper;
+    // TODO: To be removed in a follow up CL
+    public void setRecentsAnimationTargets(RecentsAnimationController recentsAnimationController,
+            RecentsAnimationTargets recentsAnimationTargets) {
+        mRecentsAnimationController = recentsAnimationController;
+        mRecentsAnimationTargets = recentsAnimationTargets;
     }
 
-    public void setClipAnimationHelper(ClipAnimationHelper clipAnimationHelper) {
-        mClipAnimationHelper = clipAnimationHelper;
+    // TODO: To be removed in a follow up CL
+    public void setAppWindowAnimationHelper(AppWindowAnimationHelper appWindowAnimationHelper) {
+        mAppWindowAnimationHelper = appWindowAnimationHelper;
     }
 
-    public void setLiveTileOverlay(LiveTileOverlay liveTileOverlay) {
-        mLiveTileOverlay = liveTileOverlay;
+    public void setLiveTileOverlayAttached(boolean liveTileOverlayAttached) {
+        mLiveTileOverlayAttached = liveTileOverlayAttached;
     }
 
     public void updateLiveTileIcon(Drawable icon) {
-        if (mLiveTileOverlay != null) {
-            mLiveTileOverlay.setIcon(icon);
+        if (mLiveTileOverlayAttached) {
+            LiveTileOverlay.INSTANCE.setIcon(icon);
         }
     }
 
     public void finishRecentsAnimation(boolean toRecents, Runnable onFinishComplete) {
-        if (mRecentsAnimationWrapper == null) {
+        if (mRecentsAnimationController == null) {
             if (onFinishComplete != null) {
                 onFinishComplete.run();
             }
             return;
         }
 
-        mRecentsAnimationWrapper.finish(toRecents, onFinishComplete);
+        mRecentsAnimationController.finish(toRecents, () -> {
+            if (onFinishComplete != null) {
+                onFinishComplete.run();
+                // After we finish the recents animation, the current task id should be correctly
+                // reset so that when the task is launched from Overview later, it goes through the
+                // flow of starting a new task instead of finishing recents animation to app. A
+                // typical example of this is (1) user swipes up from app to Overview (2) user
+                // taps on QSB (3) user goes back to Overview and launch the most recent task.
+                setCurrentTask(-1);
+            }
+        });
     }
 
     public void setDisallowScrollToClearAll(boolean disallowScrollToClearAll) {
@@ -1793,15 +1847,24 @@
         }
     }
 
-    public ClipAnimationHelper getTempClipAnimationHelper() {
-        return mTempClipAnimationHelper;
+    public AppWindowAnimationHelper getClipAnimationHelper() {
+        return mAppWindowAnimationHelper;
+    }
+
+    public AppWindowAnimationHelper getTempAppWindowAnimationHelper() {
+        return mTempAppWindowAnimationHelper;
+    }
+
+    public AppWindowAnimationHelper.TransformParams getLiveTileParams(
+            boolean mightNeedToRefill) {
+        return null;
     }
 
     private void updateEnabledOverlays() {
         int overlayEnabledPage = mOverlayEnabled ? getNextPage() : -1;
         int taskCount = getTaskViewCount();
-        for (int i = 0; i < taskCount; i++) {
-            getTaskViewAt(i).setOverlayEnabled(i == overlayEnabledPage);
+        for (int i = mTaskViewStartIndex; i < mTaskViewStartIndex + taskCount; i++) {
+            getTaskViewAtByAbsoluteIndex(i).setOverlayEnabled(i == overlayEnabledPage);
         }
     }
 
@@ -1822,6 +1885,22 @@
         return Math.max(insets.getSystemGestureInsets().right, insets.getSystemWindowInsetRight());
     }
 
+    /** If it's in the live tile mode, switch the running task into screenshot mode. */
+    public void switchToScreenshot(ThumbnailData thumbnailData, Runnable onFinishRunnable) {
+        TaskView taskView = getRunningTaskView();
+        if (taskView != null) {
+            taskView.setShowScreenshot(true);
+            if (thumbnailData != null) {
+                taskView.getThumbnail().setThumbnail(taskView.getTask(), thumbnailData);
+            } else {
+                taskView.getThumbnail().refresh();
+            }
+            ViewUtils.postDraw(taskView, onFinishRunnable);
+        } else {
+            onFinishRunnable.run();
+        }
+    }
+
     @Override
     public void addView(View child, int index) {
         super.addView(child, index);
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskMenuView.java
index 07d0796..80022b4 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskMenuView.java
@@ -16,7 +16,6 @@
 
 package com.android.quickstep.views;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.quickstep.views.TaskThumbnailView.DIM_ALPHA;
 
 import android.animation.Animator;
@@ -26,7 +25,6 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
@@ -41,16 +39,13 @@
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
-import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.TaskOverlayFactory;
-import com.android.quickstep.TaskSystemShortcut;
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.views.IconView.OnScaleUpdateListener;
 
-import java.util.List;
-
 /**
  * Contains options for a recent task when long-pressing its icon.
  */
@@ -197,22 +192,15 @@
         params.topMargin = (int) -mThumbnailTopMargin;
         mTaskIcon.setLayoutParams(params);
 
-        final BaseDraggingActivity activity = BaseDraggingActivity.fromContext(getContext());
-        final List<TaskSystemShortcut> shortcuts =
-                TaskOverlayFactory.INSTANCE.get(getContext()).getEnabledShortcuts(taskView);
-        final int count = shortcuts.size();
-        for (int i = 0; i < count; ++i) {
-            final TaskSystemShortcut menuOption = shortcuts.get(i);
-            addMenuOption(menuOption, menuOption.getOnClickListener(activity, taskView));
-        }
+        TaskOverlayFactory.getEnabledShortcuts(taskView).forEach(this::addMenuOption);
     }
 
-    private void addMenuOption(TaskSystemShortcut menuOption, OnClickListener onClickListener) {
+    private void addMenuOption(SystemShortcut menuOption) {
         ViewGroup menuOptionView = (ViewGroup) mActivity.getLayoutInflater().inflate(
                 R.layout.task_view_menu_option, this, false);
         menuOption.setIconAndLabelFor(
                 menuOptionView.findViewById(R.id.icon), menuOptionView.findViewById(R.id.text));
-        menuOptionView.setOnClickListener(onClickListener);
+        menuOptionView.setOnClickListener(menuOption);
         mOptionLayout.addView(menuOptionView);
     }
 
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
index 044292a..4e0fdea 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -45,7 +45,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
@@ -62,9 +61,9 @@
  */
 public class TaskThumbnailView extends View implements PluginListener<OverviewScreenshotActions> {
 
-    private final static ColorMatrix COLOR_MATRIX = new ColorMatrix();
-    private final static ColorMatrix SATURATION_COLOR_MATRIX = new ColorMatrix();
-    private final static RectF EMPTY_RECT_F = new RectF();
+    private static final ColorMatrix COLOR_MATRIX = new ColorMatrix();
+    private static final ColorMatrix SATURATION_COLOR_MATRIX = new ColorMatrix();
+    private static final RectF EMPTY_RECT_F = new RectF();
 
     public static final Property<TaskThumbnailView, Float> DIM_ALPHA =
             new FloatProperty<TaskThumbnailView>("dimAlpha") {
@@ -135,16 +134,35 @@
     }
 
     /**
-     * Updates this thumbnail.
+     * Updates the thumbnail.
+     * @param refreshNow whether the {@code thumbnailData} will be used to redraw immediately.
+     *                   In most cases, we use the {@link #setThumbnail(Task, ThumbnailData)}
+     *                   version with {@code refreshNow} is true. The only exception is
+     *                   in the live tile case that we grab a screenshot when user enters Overview
+     *                   upon swipe up so that a usable screenshot is accessible immediately when
+     *                   recents animation needs to be finished / cancelled.
      */
-    public void setThumbnail(Task task, ThumbnailData thumbnailData) {
+    public void setThumbnail(Task task, ThumbnailData thumbnailData, boolean refreshNow) {
         mTask = task;
-        if (thumbnailData != null && thumbnailData.thumbnail != null) {
-            Bitmap bm = thumbnailData.thumbnail;
+        mThumbnailData =
+                (thumbnailData != null && thumbnailData.thumbnail != null) ? thumbnailData : null;
+        if (refreshNow) {
+            refresh();
+        }
+    }
+
+    /** See {@link #setThumbnail(Task, ThumbnailData, boolean)} */
+    public void setThumbnail(Task task, ThumbnailData thumbnailData) {
+        setThumbnail(task, thumbnailData, true /* refreshNow */);
+    }
+
+    /** Updates the shader, paint, matrix to redraw. */
+    public void refresh() {
+        if (mThumbnailData != null && mThumbnailData.thumbnail != null) {
+            Bitmap bm = mThumbnailData.thumbnail;
             bm.prepareToDraw();
             mBitmapShader = new BitmapShader(bm, Shader.TileMode.CLAMP, Shader.TileMode.CLAMP);
             mPaint.setShader(mBitmapShader);
-            mThumbnailData = thumbnailData;
             updateThumbnailMatrix();
         } else {
             mBitmapShader = null;
@@ -152,7 +170,6 @@
             mPaint.setShader(null);
             mOverlay.reset();
         }
-
         if (mOverviewScreenshotActionsPlugin != null) {
             mOverviewScreenshotActionsPlugin
                 .setupActions((ViewGroup) getTaskView(), getThumbnail(), mActivity);
@@ -345,8 +362,7 @@
                 final Configuration configuration =
                         getContext().getResources().getConfiguration();
                 // Rotate the screenshot if not in multi-window mode
-                isRotated = FeatureFlags.OVERVIEW_USE_SCREENSHOT_ORIENTATION &&
-                        configuration.orientation != mThumbnailData.orientation &&
+                isRotated = configuration.orientation != mThumbnailData.orientation &&
                         !mActivity.isInMultiWindowMode() &&
                         mThumbnailData.windowingMode == WINDOWING_MODE_FULLSCREEN;
                 // Scale the screenshot to always fit the width of the card.
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
index 51802df..94cec72 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/recents_ui_overrides/src/com/android/quickstep/views/TaskView.java
@@ -47,24 +47,28 @@
 import android.widget.FrameLayout;
 import android.widget.Toast;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.UserEventDispatcher;
-import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
 import com.android.launcher3.util.PendingAnimation;
 import com.android.launcher3.util.ViewPool.Reusable;
+import com.android.quickstep.OverviewActionsFactory;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.TaskIconCache;
 import com.android.quickstep.TaskOverlayFactory;
-import com.android.quickstep.TaskSystemShortcut;
 import com.android.quickstep.TaskThumbnailCache;
 import com.android.quickstep.TaskUtils;
+import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.TaskCornerRadius;
 import com.android.quickstep.views.RecentsView.PageCallbacks;
 import com.android.quickstep.views.RecentsView.ScrollState;
@@ -160,6 +164,9 @@
     private final float mWindowCornerRadius;
     private final BaseDraggingActivity mActivity;
 
+    private OverviewActionsFactory.OverviewActions mOverviewActions;
+    @Nullable private View mActionsView;
+
     private ObjectAnimator mIconAndDimAnimator;
     private float mIconScaleAnimStartProgress = 0;
     private float mFocusTransitionProgress = 1;
@@ -215,6 +222,7 @@
         mCurrentFullscreenParams = new FullscreenDrawParams(mCornerRadius);
         mDigitalWellBeingToast = new DigitalWellBeingToast(mActivity, this);
 
+        mOverviewActions = OverviewActionsFactory.INSTANCE.get(context).createOverviewActions();
         mOutlineProvider = new TaskOutlineProvider(getResources(), mCurrentFullscreenParams);
         setOutlineProvider(mOutlineProvider);
     }
@@ -224,6 +232,21 @@
         super.onFinishInflate();
         mSnapshotView = findViewById(R.id.snapshot);
         mIconView = findViewById(R.id.icon);
+
+        TaskView.LayoutParams thumbnailParams = (LayoutParams) mSnapshotView.getLayoutParams();
+        thumbnailParams.bottomMargin = LayoutUtils.thumbnailBottomMargin(getResources());
+        mSnapshotView.setLayoutParams(thumbnailParams);
+
+
+        if (FeatureFlags.ENABLE_OVERVIEW_ACTIONS.get()) {
+            mActionsView = mOverviewActions.getView();
+            if (mActionsView != null) {
+                TaskView.LayoutParams params = new TaskView.LayoutParams(LayoutParams.MATCH_PARENT,
+                        getResources().getDimensionPixelSize(R.dimen.overview_actions_height),
+                        Gravity.BOTTOM);
+                addView(mActionsView, params);
+            }
+        }
     }
 
     public TaskMenuView getMenuView() {
@@ -288,11 +311,19 @@
     public void launchTask(boolean animate, boolean freezeTaskList, Consumer<Boolean> resultCallback,
             Handler resultCallbackHandler) {
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
+            RecentsView recentsView = getRecentsView();
             if (isRunningTask()) {
-                getRecentsView().finishRecentsAnimation(false /* toRecents */,
+                recentsView.finishRecentsAnimation(false /* toRecents */,
                         () -> resultCallbackHandler.post(() -> resultCallback.accept(true)));
             } else {
-                launchTaskInternal(animate, freezeTaskList, resultCallback, resultCallbackHandler);
+                // This is a workaround against the WM issue that app open is not correctly animated
+                // when recents animation is being cleaned up (b/143774568). When that's possible,
+                // we should rely on the framework side to cancel the recents animation, and we will
+                // clean up the screenshot on the launcher side while we launch the next task.
+                recentsView.switchToScreenshot(null,
+                        () -> recentsView.finishRecentsAnimation(true /* toRecents */,
+                                () -> launchTaskInternal(animate, freezeTaskList, resultCallback,
+                                        resultCallbackHandler)));
             }
         } else {
             launchTaskInternal(animate, freezeTaskList, resultCallback, resultCallbackHandler);
@@ -415,6 +446,10 @@
         mIconView.setScaleX(scale);
         mIconView.setScaleY(scale);
 
+        if (mActionsView != null) {
+            mActionsView.setAlpha(scale);
+        }
+
         mFooterVerticalOffset = 1.0f - scale;
         for (FooterWrapper footer : mFooters) {
             if (footer != null) {
@@ -533,8 +568,11 @@
             }
 
             addView(view, indexToAdd);
-            ((LayoutParams) view.getLayoutParams()).gravity =
+            LayoutParams layoutParams = (LayoutParams) view.getLayoutParams();
+            layoutParams.gravity =
                     Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL;
+            layoutParams.bottomMargin =
+                    ((MarginLayoutParams) mSnapshotView.getLayoutParams()).bottomMargin;
             view.setAlpha(mFooterAlpha);
             mFooters[index] = new FooterWrapper(view);
             if (shouldAnimateEntry) {
@@ -611,10 +649,12 @@
     private static final class TaskOutlineProvider extends ViewOutlineProvider {
 
         private final int mMarginTop;
+        private final int mMarginBottom;
         private FullscreenDrawParams mFullscreenParams;
 
         TaskOutlineProvider(Resources res, FullscreenDrawParams fullscreenParams) {
             mMarginTop = res.getDimensionPixelSize(R.dimen.task_thumbnail_top_margin);
+            mMarginBottom = LayoutUtils.thumbnailBottomMargin(res);
             mFullscreenParams = fullscreenParams;
         }
 
@@ -629,7 +669,7 @@
             outline.setRoundRect(0,
                     (int) (mMarginTop * scale),
                     (int) ((insets.left + view.getWidth() + insets.right) * scale),
-                    (int) ((insets.top + view.getHeight() + insets.bottom) * scale),
+                    (int) ((insets.top + view.getHeight() + insets.bottom - mMarginBottom) * scale),
                     mFullscreenParams.mCurrentDrawnCornerRadius);
         }
     }
@@ -714,15 +754,8 @@
                         getContext().getText(R.string.accessibility_close_task)));
 
         final Context context = getContext();
-        final List<TaskSystemShortcut> shortcuts =
-                TaskOverlayFactory.INSTANCE.get(getContext()).getEnabledShortcuts(this);
-        final int count = shortcuts.size();
-        for (int i = 0; i < count; ++i) {
-            final TaskSystemShortcut menuOption = shortcuts.get(i);
-            OnClickListener onClickListener = menuOption.getOnClickListener(mActivity, this);
-            if (onClickListener != null) {
-                info.addAction(menuOption.createAccessibilityAction(context));
-            }
+        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this)) {
+            info.addAction(s.createAccessibilityAction(context));
         }
 
         if (mDigitalWellBeingToast.hasLimit()) {
@@ -735,8 +768,8 @@
         final RecentsView recentsView = getRecentsView();
         final AccessibilityNodeInfo.CollectionItemInfo itemInfo =
                 AccessibilityNodeInfo.CollectionItemInfo.obtain(
-                        0, 1, recentsView.getChildCount() - recentsView.indexOfChild(this) - 1, 1,
-                        false);
+                        0, 1, recentsView.getTaskViewCount() - recentsView.indexOfChild(this) - 1,
+                        1, false);
         info.setCollectionItemInfo(itemInfo);
     }
 
@@ -753,16 +786,9 @@
             return true;
         }
 
-        final List<TaskSystemShortcut> shortcuts =
-                TaskOverlayFactory.INSTANCE.get(getContext()).getEnabledShortcuts(this);
-        final int count = shortcuts.size();
-        for (int i = 0; i < count; ++i) {
-            final TaskSystemShortcut menuOption = shortcuts.get(i);
-            if (menuOption.hasHandlerForAction(action)) {
-                OnClickListener onClickListener = menuOption.getOnClickListener(mActivity, this);
-                if (onClickListener != null) {
-                    onClickListener.onClick(this);
-                }
+        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this)) {
+            if (s.hasHandlerForAction(action)) {
+                s.onClick(this);
                 return true;
             }
         }
@@ -785,6 +811,7 @@
 
     /**
      * Hides the icon and shows insets when this TaskView is about to be shown fullscreen.
+     *
      * @param progress: 0 = show icon and no insets; 1 = don't show icon and show full insets.
      */
     public void setFullscreenProgress(float progress) {
@@ -795,6 +822,9 @@
         mFullscreenProgress = progress;
         boolean isFullscreen = mFullscreenProgress > 0;
         mIconView.setVisibility(progress < 1 ? VISIBLE : INVISIBLE);
+        if (mActionsView != null) {
+            mActionsView.setVisibility(progress < 1 ? VISIBLE : INVISIBLE);
+        }
         setClipChildren(!isFullscreen);
         setClipToPadding(!isFullscreen);
 
@@ -875,4 +905,5 @@
             mScale = scale;
         }
     }
+
 }
diff --git a/quickstep/res/values-en-rCA/strings.xml b/quickstep/res/values-en-rCA/strings.xml
deleted file mode 100644
index 2d1418e..0000000
--- a/quickstep/res/values-en-rCA/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2017 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="recent_task_option_split_screen" msgid="5353188922202653570">"Split screen"</string>
-    <string name="recent_task_option_pin" msgid="7929860679018978258">"Pin"</string>
-    <string name="recent_task_option_freeform" msgid="48863056265284071">"Freeform"</string>
-    <string name="accessibility_desc_recent_apps" msgid="1444379410873162882">"Overview"</string>
-    <string name="recents_empty_message" msgid="7040467240571714191">"No recent items"</string>
-    <string name="accessibility_close_task" msgid="5354563209433803643">"Close"</string>
-    <string name="accessibility_app_usage_settings" msgid="6312864233673544149">"App usage settings"</string>
-    <string name="recents_clear_all" msgid="5328176793634888831">"Clear all"</string>
-    <string name="accessibility_recent_apps" msgid="4058661986695117371">"Recent apps"</string>
-    <string name="task_contents_description_with_remaining_time" msgid="4479688746574672685">"<xliff:g id="TASK_DESCRIPTION">%1$s</xliff:g>, <xliff:g id="REMAINING_TIME">%2$s</xliff:g>"</string>
-    <string name="shorter_duration_less_than_one_minute" msgid="4722015666335015336">"&lt; 1 minute"</string>
-    <string name="time_left_for_app" msgid="3111996412933644358">"<xliff:g id="TIME">%1$s</xliff:g> left today"</string>
-    <string name="title_app_suggestions" msgid="4185902664111965088">"App suggestions"</string>
-    <string name="all_apps_label" msgid="8542784161730910663">"All apps"</string>
-    <string name="all_apps_prediction_tip" msgid="2672336544844936186">"Your predicted apps"</string>
-</resources>
diff --git a/quickstep/res/values-en-rXC/strings.xml b/quickstep/res/values-en-rXC/strings.xml
deleted file mode 100644
index bb186db..0000000
--- a/quickstep/res/values-en-rXC/strings.xml
+++ /dev/null
@@ -1,37 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2017 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="recent_task_option_split_screen" msgid="5353188922202653570">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‏‎‎‏‎‎‏‎‏‎‎‏‎‏‏‎‎‎‏‏‏‏‎‏‏‎‎‏‎‏‏‎‏‏‎‏‏‏‎‎‏‎‎‎‎‎‎‎‏‏‏‎‎‎‎‎‏‎‎Split screen‎‏‎‎‏‎"</string>
-    <string name="recent_task_option_pin" msgid="7929860679018978258">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‏‏‎‎‎‎‎‏‏‎‎‏‎‎‎‎‏‏‎‎‏‎‎‎‏‎‏‏‏‏‏‏‎‏‏‎‏‎‎‎‎‏‏‏‎‎‏‏‎‏‏‏‏‎‏‎‎‏‎‎Pin‎‏‎‎‏‎"</string>
-    <string name="recent_task_option_freeform" msgid="48863056265284071">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‎‎‏‎‏‎‏‏‎‏‏‎‎‏‏‎‎‎‏‎‏‏‎‎‎‎‏‏‎‏‎‏‏‏‎‏‎‏‎‏‎‏‎‎‎‎‏‎‎‏‏‏‏‎‎‏‏‏‎Freeform‎‏‎‎‏‎"</string>
-    <string name="accessibility_desc_recent_apps" msgid="1444379410873162882">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‏‎‎‎‎‎‎‏‎‏‏‎‏‏‏‎‏‏‏‎‏‏‎‏‎‏‏‏‏‏‎‏‎‎‏‏‏‏‏‏‎‏‏‏‎‎‏‏‏‎‎‏‎‎‎‎‎‏‎‎Overview‎‏‎‎‏‎"</string>
-    <string name="recents_empty_message" msgid="7040467240571714191">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‎‎‏‏‎‏‏‎‏‎‎‏‏‎‎‎‎‏‏‏‎‏‎‎‏‏‏‎‎‏‏‏‏‏‏‎‎‎‎‏‏‎‏‎‎‏‏‏‎‏‎‏‎‎‎‏‏‏‏‎No recent items‎‏‎‎‏‎"</string>
-    <string name="accessibility_close_task" msgid="5354563209433803643">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‏‎‎‏‎‎‏‏‏‏‎‎‏‏‏‎‏‎‏‏‎‏‏‏‏‎‏‎‎‎‏‎‎‏‏‎‏‎‏‏‎‏‎‏‏‎‏‎‏‏‎‏‏‏‏‎‏‏‎Close‎‏‎‎‏‎"</string>
-    <string name="accessibility_app_usage_settings" msgid="6312864233673544149">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‏‏‏‏‎‎‏‏‎‏‏‏‏‎‎‏‏‎‎‏‎‎‏‎‎‏‎‏‏‎‏‎‎‏‏‎‏‏‎‎‎‎‏‎‏‎‏‎‎‎‏‏‏‎‏‎‏‎‏‎App usage settings‎‏‎‎‏‎"</string>
-    <string name="recents_clear_all" msgid="5328176793634888831">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‎‏‏‏‏‏‎‎‎‏‎‏‏‏‏‏‎‎‏‎‎‏‎‎‎‎‎‏‎‏‏‏‎‏‎‎‎‏‎‏‏‎‎‏‎‏‏‏‎‎‎‏‏‏‏‏‏‏‎Clear all‎‏‎‎‏‎"</string>
-    <string name="accessibility_recent_apps" msgid="4058661986695117371">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‎‎‎‏‎‏‎‎‏‏‎‏‎‎‎‎‏‏‏‎‎‏‎‎‏‎‏‎‏‏‏‏‎‎‎‏‎‏‎‏‏‏‏‏‏‏‏‎‏‎‎‎‏‏‏‎‏‏‎Recent apps‎‏‎‎‏‎"</string>
-    <string name="task_contents_description_with_remaining_time" msgid="4479688746574672685">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‏‏‎‎‎‏‎‏‎‏‏‎‎‎‎‏‏‎‏‎‎‏‎‏‏‏‎‎‎‏‏‏‎‏‏‏‏‏‎‎‏‎‏‏‏‏‏‎‎‏‏‎‎‏‎‏‏‎‏‎‎‏‎‎‏‏‎<xliff:g id="TASK_DESCRIPTION">%1$s</xliff:g>‎‏‎‎‏‏‏‎, ‎‏‎‎‏‏‎<xliff:g id="REMAINING_TIME">%2$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="shorter_duration_less_than_one_minute" msgid="4722015666335015336">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‎‏‏‎‎‎‎‏‏‏‏‏‏‏‏‎‎‎‎‎‏‏‏‎‏‎‏‏‏‎‏‏‏‏‏‎‏‏‏‎‏‎‎‏‏‎‎‎‎‏‏‎‏‎‏‎‎‎‎&lt; 1 minute‎‏‎‎‏‎"</string>
-    <string name="time_left_for_app" msgid="3111996412933644358">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‏‎‏‏‎‎‏‏‎‎‎‎‎‎‎‎‏‎‎‎‎‎‏‏‏‏‏‏‏‏‎‏‏‏‏‏‎‎‏‏‎‎‏‏‎‎‏‎‎‎‎‎‎‏‎‎‎‏‏‎‎‎‏‎‎‏‏‎<xliff:g id="TIME">%1$s</xliff:g>‎‏‎‎‏‏‏‎ left today‎‏‎‎‏‎"</string>
-    <string name="title_app_suggestions" msgid="4185902664111965088">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‏‎‎‎‎‏‎‏‏‏‎‏‎‏‎‎‎‎‎‏‎‎‏‎‏‏‏‎‎‎‏‏‏‎‏‏‎‎‎‎‎‏‎‏‎‎‎‎‏‏‏‎‏‎‎‎‎‎‎App suggestions‎‏‎‎‏‎"</string>
-    <string name="all_apps_label" msgid="8542784161730910663">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‏‏‎‏‎‎‎‏‏‏‎‎‎‎‏‎‎‎‎‏‏‏‎‏‏‏‎‏‏‏‏‏‎‎‎‏‏‎‎‏‏‎‏‏‏‎‏‏‎‎‏‏‏‎‎‎‏‏‏‎All apps‎‏‎‎‏‎"</string>
-    <string name="all_apps_prediction_tip" msgid="2672336544844936186">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‎‏‎‎‎‏‎‏‏‎‎‎‎‎‏‎‏‏‏‏‏‎‏‏‎‏‏‏‎‎‏‎‏‏‏‏‎‎‎‏‏‎‏‏‏‏‎‎‏‏‏‏‏‏‏‎‏‎‎Your predicted apps‎‏‎‎‏‎"</string>
-</resources>
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index 292eaaa..24ab487 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -15,8 +15,8 @@
 -->
 <resources>
     <string name="task_overlay_factory_class" translatable="false"></string>
-
-    <string name="overview_callbacks_class" translatable="false"></string>
+    <!-- Class name for factory object that creates the overview actions UI when enabled. -->
+    <string name="overview_actions_factory_class" translatable="false" />
 
     <!-- Activity which blocks home gesture -->
     <string name="gesture_blocking_activity" translatable="false"></string>
@@ -33,4 +33,6 @@
     <!-- Assistant Gesture -->
     <integer name="assistant_gesture_min_time_threshold">200</integer>
     <integer name="assistant_gesture_corner_deg_threshold">20</integer>
+
+    <string name="wellbeing_provider_pkg" translatable="false"></string>
 </resources>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 78424ca..9ff1350 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -22,6 +22,9 @@
     <!-- For screens without rounded corners -->
     <dimen name="task_corner_radius_small">2dp</dimen>
 
+    <!-- Overrideable in overlay that provides the Overview Actions. -->
+    <dimen name="overview_actions_height">0dp</dimen>
+
     <dimen name="recents_page_spacing">10dp</dimen>
     <dimen name="recents_clear_all_deadzone_vertical_margin">70dp</dimen>
     <dimen name="overview_peek_distance">96dp</dimen>
@@ -56,6 +59,7 @@
     <dimen name="task_card_menu_shadow_height">3dp</dimen>
     <dimen name="task_card_menu_horizontal_padding">0dp</dimen>
     <dimen name="portrait_task_card_horz_space">136dp</dimen>
+    <dimen name="portrait_task_card_horz_space_big_overview">24dp</dimen>
     <dimen name="landscape_task_card_horz_space">200dp</dimen>
     <dimen name="multi_window_task_card_horz_space">100dp</dimen>
     <!-- Copied from framework resource:
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
new file mode 100644
index 0000000..8eb639b
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -0,0 +1,287 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3;
+
+import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
+import static com.android.launcher3.AbstractFloatingView.TYPE_HIDE_BACK_BUTTON;
+import static com.android.launcher3.LauncherState.ALL_APPS;
+import static com.android.launcher3.LauncherState.NORMAL;
+import static com.android.launcher3.LauncherState.OVERVIEW;
+import static com.android.launcher3.allapps.DiscoveryBounce.BOUNCE_MAX_COUNT;
+import static com.android.launcher3.allapps.DiscoveryBounce.HOME_BOUNCE_COUNT;
+import static com.android.launcher3.allapps.DiscoveryBounce.HOME_BOUNCE_SEEN;
+import static com.android.launcher3.allapps.DiscoveryBounce.SHELF_BOUNCE_COUNT;
+import static com.android.launcher3.allapps.DiscoveryBounce.SHELF_BOUNCE_SEEN;
+
+import android.animation.AnimatorSet;
+import android.animation.ValueAnimator;
+import android.content.Intent;
+import android.content.IntentSender;
+import android.os.Bundle;
+import android.os.CancellationSignal;
+
+import com.android.launcher3.LauncherState.ScaleAndTranslation;
+import com.android.launcher3.LauncherStateManager.StateHandler;
+import com.android.launcher3.model.WellbeingModel;
+import com.android.launcher3.popup.SystemShortcut;
+import com.android.launcher3.proxy.ProxyActivityStarter;
+import com.android.launcher3.proxy.StartActivityParams;
+import com.android.launcher3.uioverrides.BackButtonAlphaHandler;
+import com.android.launcher3.uioverrides.RecentsViewStateController;
+import com.android.launcher3.util.UiThreadHelper;
+import com.android.quickstep.RecentsModel;
+import com.android.quickstep.SysUINavigationMode;
+import com.android.quickstep.SysUINavigationMode.Mode;
+import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.util.RemoteFadeOutAnimationListener;
+import com.android.quickstep.util.ShelfPeekAnim;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+
+import java.util.stream.Stream;
+
+/**
+ * Extension of Launcher activity to provide quickstep specific functionality
+ */
+public abstract class BaseQuickstepLauncher extends Launcher
+        implements NavigationModeChangeListener {
+
+    /**
+     * Reusable command for applying the back button alpha on the background thread.
+     */
+    public static final UiThreadHelper.AsyncCommand SET_BACK_BUTTON_ALPHA =
+            (context, arg1, arg2) -> SystemUiProxy.INSTANCE.get(context).setBackButtonAlpha(
+                    Float.intBitsToFloat(arg1), arg2 != 0);
+
+    private final ShelfPeekAnim mShelfPeekAnim = new ShelfPeekAnim(this);
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        SysUINavigationMode.Mode mode = SysUINavigationMode.INSTANCE.get(this)
+                .addModeChangeListener(this);
+        getRotationHelper().setRotationHadDifferentUI(mode != Mode.NO_BUTTON);
+
+        if (!getSharedPrefs().getBoolean(HOME_BOUNCE_SEEN, false)) {
+            getStateManager().addStateListener(new LauncherStateManager.StateListener() {
+                @Override
+                public void onStateTransitionStart(LauncherState toState) { }
+
+                @Override
+                public void onStateTransitionComplete(LauncherState finalState) {
+                    boolean swipeUpEnabled = SysUINavigationMode.INSTANCE
+                            .get(BaseQuickstepLauncher.this).getMode().hasGestures;
+                    LauncherState prevState = getStateManager().getLastState();
+
+                    if (((swipeUpEnabled && finalState == OVERVIEW) || (!swipeUpEnabled
+                            && finalState == ALL_APPS && prevState == NORMAL) || BOUNCE_MAX_COUNT
+                            <= getSharedPrefs().getInt(HOME_BOUNCE_COUNT, 0))) {
+                        getSharedPrefs().edit().putBoolean(HOME_BOUNCE_SEEN, true).apply();
+                        getStateManager().removeStateListener(this);
+                    }
+                }
+            });
+        }
+
+        if (!getSharedPrefs().getBoolean(SHELF_BOUNCE_SEEN, false)) {
+            getStateManager().addStateListener(new LauncherStateManager.StateListener() {
+                @Override
+                public void onStateTransitionStart(LauncherState toState) { }
+
+                @Override
+                public void onStateTransitionComplete(LauncherState finalState) {
+                    LauncherState prevState = getStateManager().getLastState();
+
+                    if ((finalState == ALL_APPS && prevState == OVERVIEW) || BOUNCE_MAX_COUNT
+                            <= getSharedPrefs().getInt(SHELF_BOUNCE_COUNT, 0)) {
+                        getSharedPrefs().edit().putBoolean(SHELF_BOUNCE_SEEN, true).apply();
+                        getStateManager().removeStateListener(this);
+                    }
+                }
+            });
+        }
+    }
+
+    @Override
+    public void onDestroy() {
+        SysUINavigationMode.INSTANCE.get(this).removeModeChangeListener(this);
+        super.onDestroy();
+    }
+
+    @Override
+    public void onNavigationModeChanged(Mode newMode) {
+        getDragLayer().recreateControllers();
+        getRotationHelper().setRotationHadDifferentUI(newMode != Mode.NO_BUTTON);
+    }
+
+    @Override
+    public void onEnterAnimationComplete() {
+        super.onEnterAnimationComplete();
+        // After the transition to home, enable the high-res thumbnail loader if it wasn't enabled
+        // as a part of quickstep, so that high-res thumbnails can load the next time we enter
+        // overview
+        RecentsModel.INSTANCE.get(this).getThumbnailCache()
+                .getHighResLoadingState().setVisible(true);
+    }
+
+    @Override
+    public void onTrimMemory(int level) {
+        super.onTrimMemory(level);
+        RecentsModel.INSTANCE.get(this).onTrimMemory(level);
+    }
+
+    @Override
+    protected void onUiChangedWhileSleeping() {
+        // Remove the snapshot because the content view may have obvious changes.
+        ActivityManagerWrapper.getInstance().invalidateHomeTaskSnapshot(this);
+    }
+
+    @Override
+    public void startIntentSenderForResult(IntentSender intent, int requestCode,
+            Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags, Bundle options) {
+        if (requestCode != -1) {
+            mPendingActivityRequestCode = requestCode;
+            StartActivityParams params = new StartActivityParams(this, requestCode);
+            params.intentSender = intent;
+            params.fillInIntent = fillInIntent;
+            params.flagsMask = flagsMask;
+            params.flagsValues = flagsValues;
+            params.extraFlags = extraFlags;
+            params.options = options;
+            startActivity(ProxyActivityStarter.getLaunchIntent(this, params));
+        } else {
+            super.startIntentSenderForResult(intent, requestCode, fillInIntent, flagsMask,
+                    flagsValues, extraFlags, options);
+        }
+    }
+
+    @Override
+    public void startActivityForResult(Intent intent, int requestCode, Bundle options) {
+        if (requestCode != -1) {
+            mPendingActivityRequestCode = -1;
+            StartActivityParams params = new StartActivityParams(this, requestCode);
+            params.intent = intent;
+            params.options = options;
+            startActivity(ProxyActivityStarter.getLaunchIntent(this, params));
+        } else {
+            super.startActivityForResult(intent, requestCode, options);
+        }
+    }
+
+    @Override
+    protected void onDeferredResumed() {
+        if (mPendingActivityRequestCode != -1 && isInState(NORMAL)) {
+            // Remove any active ProxyActivityStarter task and send RESULT_CANCELED to Launcher.
+            onActivityResult(mPendingActivityRequestCode, RESULT_CANCELED, null);
+            // ProxyActivityStarter is started with clear task to reset the task after which it
+            // removes the task itself.
+            startActivity(ProxyActivityStarter.getLaunchIntent(this, null));
+        }
+    }
+
+    @Override
+    protected StateHandler[] createStateHandlers() {
+        return new StateHandler[] {
+                getAllAppsController(),
+                getWorkspace(),
+                new RecentsViewStateController(this),
+                new BackButtonAlphaHandler(this)};
+    }
+
+    @Override
+    protected ScaleAndTranslation getOverviewScaleAndTranslationForNormalState() {
+        if (SysUINavigationMode.getMode(this) == Mode.NO_BUTTON) {
+            float offscreenTranslationX = getDeviceProfile().widthPx
+                    - getOverviewPanel().getPaddingStart();
+            return new ScaleAndTranslation(1f, offscreenTranslationX, 0f);
+        }
+        return super.getOverviewScaleAndTranslationForNormalState();
+    }
+
+    @Override
+    public void useFadeOutAnimationForLauncherStart(CancellationSignal signal) {
+        QuickstepAppTransitionManagerImpl appTransitionManager =
+                (QuickstepAppTransitionManagerImpl) getAppTransitionManager();
+        appTransitionManager.setRemoteAnimationProvider((appTargets, wallpaperTargets) -> {
+
+            // On the first call clear the reference.
+            signal.cancel();
+
+            ValueAnimator fadeAnimation = ValueAnimator.ofFloat(1, 0);
+            fadeAnimation.addUpdateListener(new RemoteFadeOutAnimationListener(appTargets,
+                    wallpaperTargets));
+            AnimatorSet anim = new AnimatorSet();
+            anim.play(fadeAnimation);
+            return anim;
+        }, signal);
+    }
+
+    @Override
+    public void onDragLayerHierarchyChanged() {
+        onLauncherStateOrFocusChanged();
+    }
+
+    @Override
+    protected void onActivityFlagsChanged(int changeBits) {
+        if ((changeBits
+                & (ACTIVITY_STATE_WINDOW_FOCUSED | ACTIVITY_STATE_TRANSITION_ACTIVE)) != 0) {
+            onLauncherStateOrFocusChanged();
+        }
+
+        super.onActivityFlagsChanged(changeBits);
+    }
+
+    /**
+     * Sets the back button visibility based on the current state/window focus.
+     */
+    private void onLauncherStateOrFocusChanged() {
+        Mode mode = SysUINavigationMode.getMode(this);
+        boolean shouldBackButtonBeHidden = mode.hasGestures
+                && getStateManager().getState().hideBackButton
+                && hasWindowFocus()
+                && (getActivityFlags() & ACTIVITY_STATE_TRANSITION_ACTIVE) == 0;
+        if (shouldBackButtonBeHidden) {
+            // Show the back button if there is a floating view visible.
+            shouldBackButtonBeHidden = AbstractFloatingView.getTopOpenViewWithType(this,
+                    TYPE_ALL & ~TYPE_HIDE_BACK_BUTTON) == null;
+        }
+        UiThreadHelper.setBackButtonAlphaAsync(this, SET_BACK_BUTTON_ALPHA,
+                shouldBackButtonBeHidden ? 0f : 1f, true /* animate */);
+        if (getDragLayer() != null) {
+            getRootView().setDisallowBackGesture(shouldBackButtonBeHidden);
+        }
+    }
+
+    @Override
+    public void finishBindingItems(int pageBoundFirst) {
+        super.finishBindingItems(pageBoundFirst);
+        // Instantiate and initialize WellbeingModel now that its loading won't interfere with
+        // populating workspace.
+        // TODO: Find a better place for this
+        WellbeingModel.INSTANCE.get(this);
+    }
+
+    @Override
+    public Stream<SystemShortcut.Factory> getSupportedShortcuts() {
+        return Stream.concat(super.getSupportedShortcuts(),
+                Stream.of(WellbeingModel.SHORTCUT_FACTORY));
+    }
+
+    public ShelfPeekAnim getShelfPeekAnim() {
+        return mShelfPeekAnim;
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
index a8e2956..0d5d832 100644
--- a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
@@ -17,8 +17,7 @@
 
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.util.DefaultDisplay.getSingleFrameMs;
-import static com.android.systemui.shared.recents.utilities.Utilities
-        .postAtFrontOfQueueAsynchronously;
+import static com.android.systemui.shared.recents.utilities.Utilities.postAtFrontOfQueueAsynchronously;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -28,12 +27,12 @@
 import android.os.Build;
 import android.os.Handler;
 
-import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
 import androidx.annotation.BinderThread;
 import androidx.annotation.UiThread;
 
+import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
 @TargetApi(Build.VERSION_CODES.P)
 public abstract class LauncherAnimationRunner implements RemoteAnimationRunnerCompat {
 
@@ -50,13 +49,14 @@
         mStartAtFrontOfQueue = startAtFrontOfQueue;
     }
 
+    // Called only in R+ platform
     @BinderThread
-    @Override
-    public void onAnimationStart(RemoteAnimationTargetCompat[] targetCompats, Runnable runnable) {
+    public void onAnimationStart(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets, Runnable runnable) {
         Runnable r = () -> {
             finishExistingAnimation();
             mAnimationResult = new AnimationResult(runnable);
-            onCreateAnimation(targetCompats, mAnimationResult);
+            onCreateAnimation(appTargets, wallpaperTargets, mAnimationResult);
         };
         if (mStartAtFrontOfQueue) {
             postAtFrontOfQueueAsynchronously(mHandler, r);
@@ -65,13 +65,21 @@
         }
     }
 
+    // Called only in Q platform
+    @BinderThread
+    @Deprecated
+    public void onAnimationStart(RemoteAnimationTargetCompat[] appTargets, Runnable runnable) {
+        onAnimationStart(appTargets, new RemoteAnimationTargetCompat[0], runnable);
+    }
+
     /**
      * Called on the UI thread when the animation targets are received. The implementation must
      * call {@link AnimationResult#setAnimation} with the target animation to be run.
      */
     @UiThread
     public abstract void onCreateAnimation(
-            RemoteAnimationTargetCompat[] targetCompats, AnimationResult result);
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result);
 
     @UiThread
     private void finishExistingAnimation() {
@@ -139,4 +147,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/LauncherInitListener.java b/quickstep/src/com/android/launcher3/LauncherInitListener.java
index b9ce1ce..96340b2 100644
--- a/quickstep/src/com/android/launcher3/LauncherInitListener.java
+++ b/quickstep/src/com/android/launcher3/LauncherInitListener.java
@@ -19,30 +19,31 @@
 import android.content.Context;
 import android.content.Intent;
 import android.os.Build;
-import android.os.Bundle;
 import android.os.CancellationSignal;
 import android.os.Handler;
 
-import com.android.launcher3.states.InternalStateHandler;
-import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
-import com.android.quickstep.OverviewCallbacks;
+import com.android.launcher3.util.ActivityTracker;
+import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.RemoteAnimationProvider;
 
 import java.util.function.BiPredicate;
 
 @TargetApi(Build.VERSION_CODES.P)
-public class LauncherInitListener extends InternalStateHandler implements ActivityInitListener {
-
-    private final BiPredicate<Launcher, Boolean> mOnInitListener;
+public class LauncherInitListener extends ActivityInitListener<Launcher> {
 
     private RemoteAnimationProvider mRemoteAnimationProvider;
 
+    /**
+     * @param onInitListener a callback made when the activity is initialized. The callback should
+     *                       return true to continue receiving callbacks (ie. for if the activity is
+     *                       recreated).
+     */
     public LauncherInitListener(BiPredicate<Launcher, Boolean> onInitListener) {
-        mOnInitListener = onInitListener;
+        super(onInitListener, Launcher.ACTIVITY_TRACKER);
     }
 
     @Override
-    protected boolean init(Launcher launcher, boolean alreadyOnHome) {
+    public boolean init(Launcher launcher, boolean alreadyOnHome) {
         if (mRemoteAnimationProvider != null) {
             QuickstepAppTransitionManagerImpl appTransitionManager =
                     (QuickstepAppTransitionManagerImpl) launcher.getAppTransitionManager();
@@ -50,7 +51,7 @@
             // Set a one-time animation provider. After the first call, this will get cleared.
             // TODO: Probably also check the intended target id.
             CancellationSignal cancellationSignal = new CancellationSignal();
-            appTransitionManager.setRemoteAnimationProvider((targets) -> {
+            appTransitionManager.setRemoteAnimationProvider((appTargets, wallpaperTargets) -> {
 
                 // On the first call clear the reference.
                 cancellationSignal.cancel();
@@ -58,34 +59,25 @@
                 mRemoteAnimationProvider = null;
 
                 if (provider != null && launcher.getStateManager().getState().overviewUi) {
-                    return provider.createWindowAnimation(targets);
+                    return provider.createWindowAnimation(appTargets, wallpaperTargets);
                 }
                 return null;
             }, cancellationSignal);
         }
-        OverviewCallbacks.get(launcher).onInitOverviewTransition();
-        return mOnInitListener.test(launcher, alreadyOnHome);
-    }
-
-    @Override
-    public void register() {
-        initWhenReady();
+        launcher.deferOverlayCallbacksUntilNextResumeOrStop();
+        return super.init(launcher, alreadyOnHome);
     }
 
     @Override
     public void unregister() {
         mRemoteAnimationProvider = null;
-        clearReference();
+        super.unregister();
     }
 
     @Override
     public void registerAndStartActivity(Intent intent, RemoteAnimationProvider animProvider,
             Context context, Handler handler, long duration) {
         mRemoteAnimationProvider = animProvider;
-
-        register();
-
-        Bundle options = animProvider.toActivityOptions(handler, duration, context).toBundle();
-        context.startActivity(addToIntent(new Intent((intent))), options);
+        super.registerAndStartActivity(intent, animProvider, context, handler, duration);
     }
 }
diff --git a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
index a91410c..d4db05a 100644
--- a/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
+++ b/quickstep/src/com/android/launcher3/QuickstepAppTransitionManagerImpl.java
@@ -71,8 +71,7 @@
 import com.android.launcher3.views.FloatingIconView;
 import com.android.quickstep.util.MultiValueUpdateListener;
 import com.android.quickstep.util.RemoteAnimationProvider;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
-import com.android.quickstep.util.ShelfPeekAnim;
+import com.android.quickstep.RemoteAnimationTargets;
 import com.android.systemui.shared.system.ActivityCompat;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.QuickStepContract;
@@ -151,8 +150,6 @@
 
     private RemoteAnimationProvider mRemoteAnimationProvider;
 
-    private final ShelfPeekAnim mShelfPeekAnim;
-
     private final AnimatorListenerAdapter mForceInvisibleListener = new AnimatorListenerAdapter() {
         @Override
         public void onAnimationStart(Animator animation) {
@@ -180,12 +177,6 @@
 
         mLauncher.addOnDeviceProfileChangeListener(this);
         registerRemoteAnimations();
-
-        mShelfPeekAnim = new ShelfPeekAnim(mLauncher);
-    }
-
-    public ShelfPeekAnim getShelfPeekAnim() {
-        return mShelfPeekAnim;
     }
 
     @Override
@@ -211,17 +202,19 @@
                     true /* startAtFrontOfQueue */) {
 
                 @Override
-                public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
-                        AnimationResult result) {
+                public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+                        RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
                     AnimatorSet anim = new AnimatorSet();
 
                     boolean launcherClosing =
-                            launcherIsATargetWithMode(targetCompats, MODE_CLOSING);
+                            launcherIsATargetWithMode(appTargets, MODE_CLOSING);
 
-                    if (isLaunchingFromRecents(v, targetCompats)) {
-                        composeRecentsLaunchAnimator(anim, v, targetCompats, launcherClosing);
+                    if (isLaunchingFromRecents(v, appTargets)) {
+                        composeRecentsLaunchAnimator(anim, v, appTargets, wallpaperTargets,
+                                launcherClosing);
                     } else {
-                        composeIconLaunchAnimator(anim, v, targetCompats, launcherClosing);
+                        composeIconLaunchAnimator(anim, v, appTargets, wallpaperTargets,
+                                launcherClosing);
                     }
 
                     if (launcherClosing) {
@@ -264,36 +257,39 @@
      *
      * @param anim the animator set to add to
      * @param v the launching view
-     * @param targets the apps that are opening/closing
+     * @param appTargets the apps that are opening/closing
      * @param launcherClosing true if the launcher app is closing
      */
     protected abstract void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
-            @NonNull RemoteAnimationTargetCompat[] targets, boolean launcherClosing);
+            @NonNull RemoteAnimationTargetCompat[] appTargets,
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing);
 
     /**
      * Compose the animations for a launch from the app icon.
      *
      * @param anim the animation to add to
      * @param v the launching view with the icon
-     * @param targets the list of opening/closing apps
+     * @param appTargets the list of opening/closing apps
      * @param launcherClosing true if launcher is closing
      */
     private void composeIconLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
-            @NonNull RemoteAnimationTargetCompat[] targets, boolean launcherClosing) {
+            @NonNull RemoteAnimationTargetCompat[] appTargets,
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets,
+            boolean launcherClosing) {
         // Set the state animation first so that any state listeners are called
         // before our internal listeners.
         mLauncher.getStateManager().setCurrentAnimation(anim);
 
-        Rect windowTargetBounds = getWindowTargetBounds(targets);
+        Rect windowTargetBounds = getWindowTargetBounds(appTargets);
         boolean isAllOpeningTargetTrs = true;
-        for (int i = 0; i < targets.length; i++) {
-            RemoteAnimationTargetCompat target = targets[i];
+        for (int i = 0; i < appTargets.length; i++) {
+            RemoteAnimationTargetCompat target = appTargets[i];
             if (target.mode == MODE_OPENING) {
                 isAllOpeningTargetTrs &= target.isTranslucent;
             }
             if (!isAllOpeningTargetTrs) break;
         }
-        anim.play(getOpeningWindowAnimators(v, targets, windowTargetBounds,
+        anim.play(getOpeningWindowAnimators(v, appTargets, wallpaperTargets, windowTargetBounds,
                 !isAllOpeningTargetTrs));
         if (launcherClosing) {
             Pair<AnimatorSet, Runnable> launcherContentAnimator =
@@ -314,10 +310,10 @@
      * In multiwindow mode, we need to get the final size of the opening app window target to help
      * figure out where the floating view should animate to.
      */
-    private Rect getWindowTargetBounds(RemoteAnimationTargetCompat[] targets) {
+    private Rect getWindowTargetBounds(RemoteAnimationTargetCompat[] appTargets) {
         Rect bounds = new Rect(0, 0, mDeviceProfile.widthPx, mDeviceProfile.heightPx);
         if (mLauncher.isInMultiWindowMode()) {
-            for (RemoteAnimationTargetCompat target : targets) {
+            for (RemoteAnimationTargetCompat target : appTargets) {
                 if (target.mode == MODE_OPENING) {
                     bounds.set(target.sourceContainerBounds);
                     bounds.offsetTo(target.position.x, target.position.y);
@@ -427,7 +423,9 @@
     /**
      * @return Animator that controls the window of the opening targets.
      */
-    private ValueAnimator getOpeningWindowAnimators(View v, RemoteAnimationTargetCompat[] targets,
+    private ValueAnimator getOpeningWindowAnimators(View v,
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets,
             Rect windowTargetBounds, boolean toggleVisibility) {
         RectF bounds = new RectF();
         FloatingIconView floatingView = FloatingIconView.getFloatingIconView(mLauncher, v,
@@ -435,8 +433,8 @@
         Rect crop = new Rect();
         Matrix matrix = new Matrix();
 
-        RemoteAnimationTargetSet openingTargets = new RemoteAnimationTargetSet(targets,
-                MODE_OPENING);
+        RemoteAnimationTargets openingTargets = new RemoteAnimationTargets(appTargets,
+                wallpaperTargets, MODE_OPENING);
         SyncRtSurfaceTransactionApplierCompat surfaceApplier =
                 new SyncRtSurfaceTransactionApplierCompat(floatingView);
         openingTargets.addDependentTransactionApplier(surfaceApplier);
@@ -560,9 +558,9 @@
 
                 float croppedHeight = (windowTargetBounds.height() - crop.height()) * scale;
                 float croppedWidth = (windowTargetBounds.width() - crop.width()) * scale;
-                SurfaceParams[] params = new SurfaceParams[targets.length];
-                for (int i = targets.length - 1; i >= 0; i--) {
-                    RemoteAnimationTargetCompat target = targets[i];
+                SurfaceParams[] params = new SurfaceParams[appTargets.length];
+                for (int i = appTargets.length - 1; i >= 0; i--) {
+                    RemoteAnimationTargetCompat target = appTargets[i];
                     Rect targetCrop;
                     final float alpha;
                     final float cornerRadius;
@@ -628,7 +626,8 @@
     /**
      * Animator that controls the transformations of the windows when unlocking the device.
      */
-    private Animator getUnlockWindowAnimator(RemoteAnimationTargetCompat[] targets) {
+    private Animator getUnlockWindowAnimator(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets) {
         SyncRtSurfaceTransactionApplierCompat surfaceApplier =
                 new SyncRtSurfaceTransactionApplierCompat(mDragLayer);
         ValueAnimator unlockAnimator = ValueAnimator.ofFloat(0, 1);
@@ -638,9 +637,9 @@
         unlockAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
-                SurfaceParams[] params = new SurfaceParams[targets.length];
-                for (int i = targets.length - 1; i >= 0; i--) {
-                    RemoteAnimationTargetCompat target = targets[i];
+                SurfaceParams[] params = new SurfaceParams[appTargets.length];
+                for (int i = appTargets.length - 1; i >= 0; i--) {
+                    RemoteAnimationTargetCompat target = appTargets[i];
                     params[i] = new SurfaceParams(target.leash, 1f, null,
                             target.sourceContainerBounds,
                             RemoteAnimationProvider.getLayer(target, MODE_OPENING), cornerRadius);
@@ -654,7 +653,8 @@
     /**
      * Animator that controls the transformations of the windows the targets that are closing.
      */
-    private Animator getClosingWindowAnimators(RemoteAnimationTargetCompat[] targets) {
+    private Animator getClosingWindowAnimators(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets) {
         SyncRtSurfaceTransactionApplierCompat surfaceApplier =
                 new SyncRtSurfaceTransactionApplierCompat(mDragLayer);
         Matrix matrix = new Matrix();
@@ -670,9 +670,9 @@
 
             @Override
             public void onUpdate(float percent) {
-                SurfaceParams[] params = new SurfaceParams[targets.length];
-                for (int i = targets.length - 1; i >= 0; i--) {
-                    RemoteAnimationTargetCompat target = targets[i];
+                SurfaceParams[] params = new SurfaceParams[appTargets.length];
+                for (int i = appTargets.length - 1; i >= 0; i--) {
+                    RemoteAnimationTargetCompat target = appTargets[i];
                     final float alpha;
                     final float cornerRadius;
                     if (target.mode == MODE_CLOSING) {
@@ -773,13 +773,21 @@
         }
 
         @Override
-        public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
+        public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+                RemoteAnimationTargetCompat[] wallpaperTargets,
                 LauncherAnimationRunner.AnimationResult result) {
+            if (mLauncher.isDestroyed()) {
+                AnimatorSet anim = new AnimatorSet();
+                anim.play(getClosingWindowAnimators(appTargets, wallpaperTargets));
+                result.setAnimation(anim, mLauncher.getApplicationContext());
+                return;
+            }
+
             if (!mLauncher.hasBeenResumed()) {
                 // If launcher is not resumed, wait until new async-frame after resume
                 mLauncher.addOnResumeCallback(() ->
                         postAsyncCallback(mHandler, () ->
-                                onCreateAnimation(targetCompats, result)));
+                                onCreateAnimation(appTargets, wallpaperTargets, result)));
                 return;
             }
 
@@ -791,14 +799,14 @@
             AnimatorSet anim = null;
             RemoteAnimationProvider provider = mRemoteAnimationProvider;
             if (provider != null) {
-                anim = provider.createWindowAnimation(targetCompats);
+                anim = provider.createWindowAnimation(appTargets, wallpaperTargets);
             }
 
             if (anim == null) {
                 anim = new AnimatorSet();
                 anim.play(mFromUnlock
-                        ? getUnlockWindowAnimator(targetCompats)
-                        : getClosingWindowAnimators(targetCompats));
+                        ? getUnlockWindowAnimator(appTargets, wallpaperTargets)
+                        : getClosingWindowAnimators(appTargets, wallpaperTargets));
 
                 // Normally, we run the launcher content animation when we are transitioning
                 // home, but if home is already visible, then we don't want to animate the
@@ -808,7 +816,7 @@
                 // targets list because it is already visible). In that case, we force
                 // invisibility on touch down, and only reset it after the animation to home
                 // is initialized.
-                if (launcherIsATargetWithMode(targetCompats, MODE_OPENING)
+                if (launcherIsATargetWithMode(appTargets, MODE_OPENING)
                         || mLauncher.isForceInvisible()) {
                     // Only register the content animation for cancellation when state changes
                     mLauncher.getStateManager().setCurrentAnimation(anim);
diff --git a/quickstep/src/com/android/launcher3/model/WellbeingModel.java b/quickstep/src/com/android/launcher3/model/WellbeingModel.java
new file mode 100644
index 0000000..92c8573
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/model/WellbeingModel.java
@@ -0,0 +1,334 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.model;
+
+import static android.content.ContentResolver.SCHEME_CONTENT;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.createAndStartNewLooper;
+
+import android.annotation.TargetApi;
+import android.app.RemoteAction;
+import android.content.ContentProviderClient;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.LauncherApps;
+import android.database.ContentObserver;
+import android.net.Uri;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.DeadObjectException;
+import android.os.Handler;
+import android.os.Message;
+import android.os.Process;
+import android.os.UserHandle;
+import android.text.TextUtils;
+import android.util.ArrayMap;
+import android.util.Log;
+
+import androidx.annotation.MainThread;
+
+import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.R;
+import com.android.launcher3.popup.RemoteActionShortcut;
+import com.android.launcher3.popup.SystemShortcut;
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.PackageManagerHelper;
+import com.android.launcher3.util.Preconditions;
+import com.android.launcher3.util.SimpleBroadcastReceiver;
+
+import java.util.Arrays;
+import java.util.HashMap;
+import java.util.Map;
+
+/**
+ * Data model for digital wellbeing status of apps.
+ */
+@TargetApi(Build.VERSION_CODES.Q)
+public final class WellbeingModel {
+    private static final String TAG = "WellbeingModel";
+    private static final int[] RETRY_TIMES_MS = {5000, 15000, 30000};
+    private static final boolean DEBUG = false;
+
+    private static final int MSG_PACKAGE_ADDED = 1;
+    private static final int MSG_PACKAGE_REMOVED = 2;
+    private static final int MSG_FULL_REFRESH = 3;
+
+    // Welbeing contract
+    private static final String METHOD_GET_ACTIONS = "get_actions";
+    private static final String EXTRA_ACTIONS = "actions";
+    private static final String EXTRA_ACTION = "action";
+    private static final String EXTRA_MAX_NUM_ACTIONS_SHOWN = "max_num_actions_shown";
+    private static final String EXTRA_PACKAGES = "packages";
+
+    public static final MainThreadInitializedObject<WellbeingModel> INSTANCE =
+            new MainThreadInitializedObject<>(WellbeingModel::new);
+
+    private final Context mContext;
+    private final String mWellbeingProviderPkg;
+    private final Handler mWorkerHandler;
+
+    private final ContentObserver mContentObserver;
+
+    private final Object mModelLock = new Object();
+    // Maps the action Id to the corresponding RemoteAction
+    private final Map<String, RemoteAction> mActionIdMap = new ArrayMap<>();
+    private final Map<String, String> mPackageToActionId = new HashMap<>();
+
+    private boolean mIsInTest;
+
+    private WellbeingModel(final Context context) {
+        mContext = context;
+        mWorkerHandler =
+                new Handler(createAndStartNewLooper("WellbeingHandler"), this::handleMessage);
+
+        mWellbeingProviderPkg = mContext.getString(R.string.wellbeing_provider_pkg);
+        mContentObserver = new ContentObserver(MAIN_EXECUTOR.getHandler()) {
+            @Override
+            public void onChange(boolean selfChange, Uri uri) {
+                // Wellbeing reports that app actions have changed.
+                if (DEBUG || mIsInTest) {
+                    Log.d(TAG, "ContentObserver.onChange() called with: selfChange = [" + selfChange
+                            + "], uri = [" + uri + "]");
+                }
+                Preconditions.assertUIThread();
+                updateWellbeingData();
+            }
+        };
+
+        if (!TextUtils.isEmpty(mWellbeingProviderPkg)) {
+            context.registerReceiver(
+                    new SimpleBroadcastReceiver(this::onWellbeingProviderChanged),
+                    PackageManagerHelper.getPackageFilter(mWellbeingProviderPkg,
+                            Intent.ACTION_PACKAGE_ADDED, Intent.ACTION_PACKAGE_CHANGED,
+                            Intent.ACTION_PACKAGE_REMOVED, Intent.ACTION_PACKAGE_DATA_CLEARED,
+                            Intent.ACTION_PACKAGE_RESTARTED));
+
+            IntentFilter filter = new IntentFilter(Intent.ACTION_PACKAGE_ADDED);
+            filter.addAction(Intent.ACTION_PACKAGE_REMOVED);
+            filter.addDataScheme("package");
+            context.registerReceiver(new SimpleBroadcastReceiver(this::onAppPackageChanged),
+                    filter);
+
+            restartObserver();
+        }
+    }
+
+    public void setInTest(boolean inTest) {
+        mIsInTest = inTest;
+    }
+
+    protected void onWellbeingProviderChanged(Intent intent) {
+        if (DEBUG || mIsInTest) {
+            Log.d(TAG, "Changes to Wellbeing package: intent = [" + intent + "]");
+        }
+        restartObserver();
+    }
+
+    private void restartObserver() {
+        final ContentResolver resolver = mContext.getContentResolver();
+        resolver.unregisterContentObserver(mContentObserver);
+        Uri actionsUri = apiBuilder().path("actions").build();
+        try {
+            resolver.registerContentObserver(
+                    actionsUri, true /* notifyForDescendants */, mContentObserver);
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to register content observer for " + actionsUri + ": " + e);
+            if (mIsInTest) throw new RuntimeException(e);
+        }
+        updateWellbeingData();
+    }
+
+    @MainThread
+    private SystemShortcut getShortcutForApp(String packageName, int userId,
+            BaseDraggingActivity activity, ItemInfo info) {
+        Preconditions.assertUIThread();
+        // Work profile apps are not recognized by digital wellbeing.
+        if (userId != UserHandle.myUserId()) {
+            if (DEBUG || mIsInTest) {
+                Log.d(TAG, "getShortcutForApp [" + packageName + "]: not current user");
+            }
+            return null;
+        }
+
+        synchronized (mModelLock) {
+            String actionId = mPackageToActionId.get(packageName);
+            final RemoteAction action = actionId != null ? mActionIdMap.get(actionId) : null;
+            if (action == null) {
+                if (DEBUG || mIsInTest) {
+                    Log.d(TAG, "getShortcutForApp [" + packageName + "]: no action");
+                }
+                return null;
+            }
+            if (DEBUG || mIsInTest) {
+                Log.d(TAG,
+                        "getShortcutForApp [" + packageName + "]: action: '" + action.getTitle()
+                                + "'");
+            }
+            return new RemoteActionShortcut(action, activity, info);
+        }
+    }
+
+    private void updateWellbeingData() {
+        mWorkerHandler.sendEmptyMessage(MSG_FULL_REFRESH);
+    }
+
+    private Uri.Builder apiBuilder() {
+        return new Uri.Builder()
+                .scheme(SCHEME_CONTENT)
+                .authority(mWellbeingProviderPkg + ".api");
+    }
+
+    private boolean updateActions(String... packageNames) {
+        if (packageNames.length == 0) {
+            return true;
+        }
+        if (DEBUG || mIsInTest) {
+            Log.d(TAG, "retrieveActions() called with: packageNames = [" + String.join(", ",
+                    packageNames) + "]");
+        }
+        Preconditions.assertNonUiThread();
+
+        Uri contentUri = apiBuilder().build();
+        final Bundle remoteActionBundle;
+        try (ContentProviderClient client = mContext.getContentResolver()
+                .acquireUnstableContentProviderClient(contentUri)) {
+            if (client == null) {
+                if (DEBUG || mIsInTest) Log.i(TAG, "retrieveActions(): null provider");
+                return false;
+            }
+
+            // Prepare wellbeing call parameters.
+            final Bundle params = new Bundle();
+            params.putStringArray(EXTRA_PACKAGES, packageNames);
+            params.putInt(EXTRA_MAX_NUM_ACTIONS_SHOWN, 1);
+            // Perform wellbeing call .
+            remoteActionBundle = client.call(METHOD_GET_ACTIONS, null, params);
+
+            synchronized (mModelLock) {
+                // Remove the entries for requested packages, and then update the fist with what we
+                // got from service
+                Arrays.stream(packageNames).forEach(mPackageToActionId::remove);
+
+                // The result consists of sub-bundles, each one is per a remote action. Each
+                // sub-bundle has a RemoteAction and a list of packages to which the action applies.
+                for (String actionId :
+                        remoteActionBundle.getStringArray(EXTRA_ACTIONS)) {
+                    final Bundle actionBundle = remoteActionBundle.getBundle(actionId);
+                    mActionIdMap.put(actionId,
+                            actionBundle.getParcelable(EXTRA_ACTION));
+
+                    final String[] packagesForAction =
+                            actionBundle.getStringArray(EXTRA_PACKAGES);
+                    if (DEBUG || mIsInTest) {
+                        Log.d(TAG, "....actionId: " + actionId + ", packages: " + String.join(", ",
+                                packagesForAction));
+                    }
+                    for (String packageName : packagesForAction) {
+                        mPackageToActionId.put(packageName, actionId);
+                    }
+                }
+            }
+        } catch (DeadObjectException e) {
+            Log.i(TAG, "retrieveActions(): DeadObjectException");
+            return false;
+        } catch (Exception e) {
+            Log.e(TAG, "Failed to retrieve data from " + contentUri + ": " + e);
+            if (mIsInTest) throw new RuntimeException(e);
+            return true;
+        }
+        if (DEBUG || mIsInTest) Log.i(TAG, "retrieveActions(): finished");
+        return true;
+    }
+
+    private boolean handleMessage(Message msg) {
+        switch (msg.what) {
+            case MSG_PACKAGE_REMOVED: {
+                String packageName = (String) msg.obj;
+                mWorkerHandler.removeCallbacksAndMessages(packageName);
+                synchronized (mModelLock) {
+                    mPackageToActionId.remove(packageName);
+                }
+                return true;
+            }
+            case MSG_PACKAGE_ADDED: {
+                String packageName = (String) msg.obj;
+                mWorkerHandler.removeCallbacksAndMessages(packageName);
+                if (!updateActions(packageName)) {
+                    scheduleRefreshRetry(msg);
+                }
+                return true;
+            }
+
+            case MSG_FULL_REFRESH: {
+                // Remove all existing messages
+                mWorkerHandler.removeCallbacksAndMessages(null);
+                final String[] packageNames = mContext.getSystemService(LauncherApps.class)
+                            .getActivityList(null, Process.myUserHandle()).stream()
+                            .map(li -> li.getApplicationInfo().packageName).distinct()
+                            .toArray(String[]::new);
+                if (!updateActions(packageNames)) {
+                    scheduleRefreshRetry(msg);
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private void scheduleRefreshRetry(Message originalMsg) {
+        int retryCount = originalMsg.arg1;
+        if (retryCount >= RETRY_TIMES_MS.length) {
+            // To many retries, skip
+            return;
+        }
+
+        Message msg = Message.obtain(originalMsg);
+        msg.arg1 = retryCount + 1;
+        mWorkerHandler.sendMessageDelayed(msg, RETRY_TIMES_MS[retryCount]);
+    }
+
+    private void onAppPackageChanged(Intent intent) {
+        if (DEBUG || mIsInTest) Log.d(TAG, "Changes in apps: intent = [" + intent + "]");
+        Preconditions.assertUIThread();
+
+        final String packageName = intent.getData().getSchemeSpecificPart();
+        if (packageName == null || packageName.length() == 0) {
+            // they sent us a bad intent
+            return;
+        }
+
+        final String action = intent.getAction();
+        if (Intent.ACTION_PACKAGE_REMOVED.equals(action)) {
+            Message.obtain(mWorkerHandler, MSG_PACKAGE_REMOVED, packageName).sendToTarget();
+        } else if (Intent.ACTION_PACKAGE_ADDED.equals(action)) {
+            Message.obtain(mWorkerHandler, MSG_PACKAGE_ADDED, packageName).sendToTarget();
+        }
+    }
+
+    /**
+     * Shortcut factory for generating wellbeing action
+     */
+    public static final SystemShortcut.Factory SHORTCUT_FACTORY =
+            (activity, info) -> (info.getTargetComponent() == null) ? null : INSTANCE.get(activity)
+                    .getShortcutForApp(
+                            info.getTargetComponent().getPackageName(), info.user.getIdentifier(),
+                            activity, info);
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java b/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java
new file mode 100644
index 0000000..1e03b05
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.uioverrides;
+
+import android.app.Person;
+import android.content.pm.ShortcutInfo;
+
+import com.android.launcher3.Utilities;
+
+public class ApiWrapper {
+
+    public static Person[] getPersons(ShortcutInfo si) {
+        Person[] persons = si.getPersons();
+        return persons == null ? Utilities.EMPTY_PERSON_ARRAY : persons;
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/BackButtonAlphaHandler.java b/quickstep/src/com/android/launcher3/uioverrides/BackButtonAlphaHandler.java
index 693ae60..43dc882 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/BackButtonAlphaHandler.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/BackButtonAlphaHandler.java
@@ -16,32 +16,26 @@
 
 package com.android.launcher3.uioverrides;
 
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
 
-import com.android.launcher3.Launcher;
+import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager;
 import com.android.launcher3.anim.AnimatorSetBuilder;
-import com.android.quickstep.OverviewInteractionState;
+import com.android.launcher3.util.UiThreadHelper;
+import com.android.quickstep.SysUINavigationMode;
+import com.android.quickstep.SystemUiProxy;
 
 public class BackButtonAlphaHandler implements LauncherStateManager.StateHandler {
 
-    private static final String TAG = "BackButtonAlphaHandler";
+    private final BaseQuickstepLauncher mLauncher;
 
-    private final Launcher mLauncher;
-    private final OverviewInteractionState mOverviewInteractionState;
-
-    public BackButtonAlphaHandler(Launcher launcher) {
+    public BackButtonAlphaHandler(BaseQuickstepLauncher launcher) {
         mLauncher = launcher;
-        mOverviewInteractionState = OverviewInteractionState.INSTANCE.get(mLauncher);
     }
 
     @Override
-    public void setState(LauncherState state) {
-        UiFactory.onLauncherStateOrFocusChanged(mLauncher);
-    }
+    public void setState(LauncherState state) { }
 
     @Override
     public void setStateWithAnimation(LauncherState toState,
@@ -49,21 +43,23 @@
         if (!config.playNonAtomicComponent()) {
             return;
         }
-        float fromAlpha = mOverviewInteractionState.getBackButtonAlpha();
+
+        if (!SysUINavigationMode.getMode(mLauncher).hasGestures) {
+            // If the nav mode is not gestural, then force back button alpha to be 1
+            UiThreadHelper.setBackButtonAlphaAsync(mLauncher,
+                    BaseQuickstepLauncher.SET_BACK_BUTTON_ALPHA, 1f, true /* animate */);
+            return;
+        }
+
+        float fromAlpha = SystemUiProxy.INSTANCE.get(mLauncher).getLastBackButtonAlpha();
         float toAlpha = toState.hideBackButton ? 0 : 1;
         if (Float.compare(fromAlpha, toAlpha) != 0) {
             ValueAnimator anim = ValueAnimator.ofFloat(fromAlpha, toAlpha);
             anim.setDuration(config.duration);
             anim.addUpdateListener(valueAnimator -> {
                 final float alpha = (float) valueAnimator.getAnimatedValue();
-                mOverviewInteractionState.setBackButtonAlpha(alpha, false);
-            });
-            anim.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    // Reapply the final alpha in case some state (e.g. window focus) changed.
-                    UiFactory.onLauncherStateOrFocusChanged(mLauncher);
-                }
+                UiThreadHelper.setBackButtonAlphaAsync(mLauncher,
+                        BaseQuickstepLauncher.SET_BACK_BUTTON_ALPHA, alpha, false /* animate */);
             });
             builder.play(anim);
         }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/DejankBinderTracker.java b/quickstep/src/com/android/launcher3/uioverrides/DejankBinderTracker.java
new file mode 100644
index 0000000..d8aa235
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/uioverrides/DejankBinderTracker.java
@@ -0,0 +1,159 @@
+/**
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.uioverrides;
+
+import static android.os.IBinder.FLAG_ONEWAY;
+
+import android.os.Binder;
+import android.os.Build;
+import android.os.IBinder;
+import android.os.Looper;
+import android.os.RemoteException;
+import android.util.Log;
+
+import androidx.annotation.MainThread;
+
+import java.util.HashSet;
+import java.util.Locale;
+import java.util.function.BiConsumer;
+import java.util.function.Supplier;
+
+/**
+ * A binder proxy transaction listener for tracking non-whitelisted binder calls.
+ */
+public class DejankBinderTracker implements Binder.ProxyTransactListener {
+    private static final String TAG = "DejankBinderTracker";
+
+    private static final Object sLock = new Object();
+    private static final HashSet<String> sWhitelistedFrameworkClasses = new HashSet<>();
+    static {
+        // Common IPCs that are ok to block the main thread.
+        sWhitelistedFrameworkClasses.add("android.view.IWindowSession");
+        sWhitelistedFrameworkClasses.add("android.os.IPowerManager");
+    }
+    private static boolean sTemporarilyIgnoreTracking = false;
+
+    // Used by the client to limit binder tracking to specific regions
+    private static boolean sTrackingAllowed = false;
+
+    private BiConsumer<String, Integer> mUnexpectedTransactionCallback;
+    private boolean mIsTracking = false;
+
+    /**
+     * Temporarily ignore blocking binder calls for the duration of this {@link Runnable}.
+     */
+    @MainThread
+    public static void whitelistIpcs(Runnable runnable) {
+        sTemporarilyIgnoreTracking = true;
+        runnable.run();
+        sTemporarilyIgnoreTracking = false;
+    }
+
+    /**
+     * Temporarily ignore blocking binder calls for the duration of this {@link Supplier}.
+     */
+    @MainThread
+    public static <T> T whitelistIpcs(Supplier<T> supplier) {
+        sTemporarilyIgnoreTracking = true;
+        T value = supplier.get();
+        sTemporarilyIgnoreTracking = false;
+        return value;
+    }
+
+    /**
+     * Enables binder tracking during a test.
+     */
+    @MainThread
+    public static void allowBinderTrackingInTests() {
+        sTrackingAllowed = true;
+    }
+
+    /**
+     * Disables binder tracking during a test.
+     */
+    @MainThread
+    public static void disallowBinderTrackingInTests() {
+        sTrackingAllowed = false;
+    }
+
+    public DejankBinderTracker(BiConsumer<String, Integer> unexpectedTransactionCallback) {
+        mUnexpectedTransactionCallback = unexpectedTransactionCallback;
+    }
+
+    @MainThread
+    public void startTracking() {
+        if (!Build.TYPE.toLowerCase(Locale.ROOT).contains("debug")
+                && !Build.TYPE.toLowerCase(Locale.ROOT).equals("eng")) {
+            Log.wtf(TAG, "Unexpected use of binder tracker in non-debug build", new Exception());
+            return;
+        }
+        if (mIsTracking) {
+            return;
+        }
+        mIsTracking = true;
+        Binder.setProxyTransactListener(this);
+    }
+
+    @MainThread
+    public void stopTracking() {
+        if (!mIsTracking) {
+            return;
+        }
+        mIsTracking = false;
+        Binder.setProxyTransactListener(null);
+    }
+
+    // Override the hidden Binder#onTransactStarted method
+    public synchronized Object onTransactStarted(IBinder binder, int transactionCode, int flags) {
+        if (!mIsTracking
+                || !sTrackingAllowed
+                || sTemporarilyIgnoreTracking
+                || (flags & FLAG_ONEWAY) == FLAG_ONEWAY
+                || !isMainThread()) {
+            return null;
+        }
+
+        String descriptor;
+        try {
+            descriptor = binder.getInterfaceDescriptor();
+            if (sWhitelistedFrameworkClasses.contains(descriptor)) {
+                return null;
+            }
+        } catch (RemoteException e) {
+            e.printStackTrace();
+            descriptor = binder.getClass().getSimpleName();
+        }
+
+        mUnexpectedTransactionCallback.accept(descriptor, transactionCode);
+        return null;
+    }
+
+    @Override
+    public Object onTransactStarted(IBinder binder, int transactionCode) {
+        // Do nothing
+        return null;
+    }
+
+    @Override
+    public void onTransactEnded(Object session) {
+        // Do nothing
+    }
+
+    public static boolean isMainThread() {
+        return Thread.currentThread() == Looper.getMainLooper().getThread();
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java b/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java
index 853a1c6..27d81ef 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/TogglableFlag.java
@@ -18,7 +18,8 @@
 
 import android.content.Context;
 import android.provider.DeviceConfig;
-import com.android.launcher3.config.BaseFlags.BaseTogglableFlag;
+
+import com.android.launcher3.config.FeatureFlags.BaseTogglableFlag;
 
 public class TogglableFlag extends BaseTogglableFlag {
     public static final String NAMESPACE_LAUNCHER = "launcher";
@@ -36,14 +37,14 @@
     @Override
     public void addChangeListener(Context context, Runnable r) {
         DeviceConfig.addOnPropertiesChangedListener(
-            NAMESPACE_LAUNCHER,
-            context.getMainExecutor(),
-            (properties) -> {
-                if (!NAMESPACE_LAUNCHER.equals(properties.getNamespace())) {
-                    return;
-                }
-                initialize(context);
-                r.run();
-            });
+                NAMESPACE_LAUNCHER,
+                context.getMainExecutor(),
+                (properties) -> {
+                    if (!NAMESPACE_LAUNCHER.equals(properties.getNamespace())) {
+                        return;
+                    }
+                    initialize(context);
+                    r.run();
+                });
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java b/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
deleted file mode 100644
index c02df93..0000000
--- a/quickstep/src/com/android/launcher3/uioverrides/UiFactory.java
+++ /dev/null
@@ -1,254 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.uioverrides;
-
-import static android.app.Activity.RESULT_CANCELED;
-
-import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
-import static com.android.launcher3.AbstractFloatingView.TYPE_HIDE_BACK_BUTTON;
-import static com.android.launcher3.LauncherState.ALL_APPS;
-import static com.android.launcher3.LauncherState.NORMAL;
-import static com.android.launcher3.LauncherState.OVERVIEW;
-import static com.android.launcher3.allapps.DiscoveryBounce.BOUNCE_MAX_COUNT;
-import static com.android.launcher3.allapps.DiscoveryBounce.HOME_BOUNCE_COUNT;
-import static com.android.launcher3.allapps.DiscoveryBounce.HOME_BOUNCE_SEEN;
-import static com.android.launcher3.allapps.DiscoveryBounce.SHELF_BOUNCE_COUNT;
-import static com.android.launcher3.allapps.DiscoveryBounce.SHELF_BOUNCE_SEEN;
-
-import android.animation.AnimatorSet;
-import android.animation.ValueAnimator;
-import android.app.Activity;
-import android.app.Person;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentSender;
-import android.content.pm.ShortcutInfo;
-import android.os.Bundle;
-import android.os.CancellationSignal;
-import android.util.Base64;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.LauncherState.ScaleAndTranslation;
-import com.android.launcher3.LauncherStateManager;
-import com.android.launcher3.LauncherStateManager.StateHandler;
-import com.android.launcher3.QuickstepAppTransitionManagerImpl;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.proxy.ProxyActivityStarter;
-import com.android.launcher3.proxy.StartActivityParams;
-import com.android.quickstep.OverviewInteractionState;
-import com.android.quickstep.RecentsModel;
-import com.android.quickstep.SysUINavigationMode;
-import com.android.quickstep.SysUINavigationMode.Mode;
-import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
-import com.android.quickstep.util.RemoteFadeOutAnimationListener;
-import com.android.systemui.shared.system.ActivityCompat;
-
-import java.io.ByteArrayOutputStream;
-import java.io.PrintWriter;
-import java.util.zip.Deflater;
-
-public class UiFactory extends RecentsUiFactory {
-
-    public static Runnable enableLiveUIChanges(Launcher launcher) {
-        NavigationModeChangeListener listener = m -> {
-            launcher.getDragLayer().recreateControllers();
-            launcher.getRotationHelper().setRotationHadDifferentUI(m != Mode.NO_BUTTON);
-        };
-        SysUINavigationMode mode = SysUINavigationMode.INSTANCE.get(launcher);
-        SysUINavigationMode.Mode m = mode.addModeChangeListener(listener);
-        launcher.getRotationHelper().setRotationHadDifferentUI(m != Mode.NO_BUTTON);
-        return () -> mode.removeModeChangeListener(listener);
-    }
-
-    public static StateHandler[] getStateHandler(Launcher launcher) {
-        return new StateHandler[] {
-                launcher.getAllAppsController(),
-                launcher.getWorkspace(),
-                createRecentsViewStateController(launcher),
-                new BackButtonAlphaHandler(launcher)};
-    }
-
-    /**
-     * Sets the back button visibility based on the current state/window focus.
-     */
-    public static void onLauncherStateOrFocusChanged(Launcher launcher) {
-        boolean shouldBackButtonBeHidden = launcher != null
-                && launcher.getStateManager().getState().hideBackButton
-                && launcher.hasWindowFocus();
-        if (shouldBackButtonBeHidden) {
-            // Show the back button if there is a floating view visible.
-            shouldBackButtonBeHidden = AbstractFloatingView.getTopOpenViewWithType(launcher,
-                    TYPE_ALL & ~TYPE_HIDE_BACK_BUTTON) == null;
-        }
-        OverviewInteractionState.INSTANCE.get(launcher)
-                .setBackButtonAlpha(shouldBackButtonBeHidden ? 0 : 1, true /* animate */);
-        if (launcher != null && launcher.getDragLayer() != null) {
-            launcher.getRootView().setDisallowBackGesture(shouldBackButtonBeHidden);
-        }
-    }
-
-    public static void onCreate(Launcher launcher) {
-        if (!launcher.getSharedPrefs().getBoolean(HOME_BOUNCE_SEEN, false)) {
-            launcher.getStateManager().addStateListener(new LauncherStateManager.StateListener() {
-                @Override
-                public void onStateTransitionStart(LauncherState toState) {
-                }
-
-                @Override
-                public void onStateTransitionComplete(LauncherState finalState) {
-                    boolean swipeUpEnabled = SysUINavigationMode.INSTANCE.get(launcher).getMode()
-                            .hasGestures;
-                    LauncherState prevState = launcher.getStateManager().getLastState();
-
-                    if (((swipeUpEnabled && finalState == OVERVIEW) || (!swipeUpEnabled
-                            && finalState == ALL_APPS && prevState == NORMAL) || BOUNCE_MAX_COUNT <=
-                            launcher.getSharedPrefs().getInt(HOME_BOUNCE_COUNT, 0))) {
-                        launcher.getSharedPrefs().edit().putBoolean(HOME_BOUNCE_SEEN, true).apply();
-                        launcher.getStateManager().removeStateListener(this);
-                    }
-                }
-            });
-        }
-
-        if (!launcher.getSharedPrefs().getBoolean(SHELF_BOUNCE_SEEN, false)) {
-            launcher.getStateManager().addStateListener(new LauncherStateManager.StateListener() {
-                @Override
-                public void onStateTransitionStart(LauncherState toState) {
-                }
-
-                @Override
-                public void onStateTransitionComplete(LauncherState finalState) {
-                    LauncherState prevState = launcher.getStateManager().getLastState();
-
-                    if ((finalState == ALL_APPS && prevState == OVERVIEW) || BOUNCE_MAX_COUNT <=
-                            launcher.getSharedPrefs().getInt(SHELF_BOUNCE_COUNT, 0)) {
-                        launcher.getSharedPrefs().edit().putBoolean(SHELF_BOUNCE_SEEN, true).apply();
-                        launcher.getStateManager().removeStateListener(this);
-                    }
-                }
-            });
-        }
-    }
-
-    public static void onEnterAnimationComplete(Context context) {
-        // After the transition to home, enable the high-res thumbnail loader if it wasn't enabled
-        // as a part of quickstep, so that high-res thumbnails can load the next time we enter
-        // overview
-        RecentsModel.INSTANCE.get(context).getThumbnailCache()
-                .getHighResLoadingState().setVisible(true);
-    }
-
-    public static void onTrimMemory(Context context, int level) {
-        RecentsModel model = RecentsModel.INSTANCE.get(context);
-        if (model != null) {
-            model.onTrimMemory(level);
-        }
-    }
-
-    public static void useFadeOutAnimationForLauncherStart(Launcher launcher,
-            CancellationSignal cancellationSignal) {
-        QuickstepAppTransitionManagerImpl appTransitionManager =
-                (QuickstepAppTransitionManagerImpl) launcher.getAppTransitionManager();
-        appTransitionManager.setRemoteAnimationProvider((targets) -> {
-
-            // On the first call clear the reference.
-            cancellationSignal.cancel();
-
-            ValueAnimator fadeAnimation = ValueAnimator.ofFloat(1, 0);
-            fadeAnimation.addUpdateListener(new RemoteFadeOutAnimationListener(targets));
-            AnimatorSet anim = new AnimatorSet();
-            anim.play(fadeAnimation);
-            return anim;
-        }, cancellationSignal);
-    }
-
-    public static boolean dumpActivity(Activity activity, PrintWriter writer) {
-        if (!Utilities.IS_DEBUG_DEVICE) {
-            return false;
-        }
-        ByteArrayOutputStream out = new ByteArrayOutputStream();
-        if (!(new ActivityCompat(activity).encodeViewHierarchy(out))) {
-            return false;
-        }
-
-        Deflater deflater = new Deflater();
-        deflater.setInput(out.toByteArray());
-        deflater.finish();
-
-        out.reset();
-        byte[] buffer = new byte[1024];
-        while (!deflater.finished()) {
-            int count = deflater.deflate(buffer); // returns the generated code... index
-            out.write(buffer, 0, count);
-        }
-
-        writer.println("--encoded-view-dump-v0--");
-        writer.println(Base64.encodeToString(
-                out.toByteArray(), Base64.NO_WRAP | Base64.NO_PADDING));
-        return true;
-    }
-
-    public static boolean startIntentSenderForResult(Activity activity, IntentSender intent,
-            int requestCode, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags,
-            Bundle options) {
-        StartActivityParams params = new StartActivityParams(activity, requestCode);
-        params.intentSender = intent;
-        params.fillInIntent = fillInIntent;
-        params.flagsMask = flagsMask;
-        params.flagsValues = flagsValues;
-        params.extraFlags = extraFlags;
-        params.options = options;
-        ((Context) activity).startActivity(ProxyActivityStarter.getLaunchIntent(activity, params));
-        return true;
-    }
-
-    public static boolean startActivityForResult(Activity activity, Intent intent, int requestCode,
-            Bundle options) {
-        StartActivityParams params = new StartActivityParams(activity, requestCode);
-        params.intent = intent;
-        params.options = options;
-        activity.startActivity(ProxyActivityStarter.getLaunchIntent(activity, params));
-        return true;
-    }
-
-    /**
-     * Removes any active ProxyActivityStarter task and sends RESULT_CANCELED to Launcher.
-     *
-     * ProxyActivityStarter is started with clear task to reset the task after which it removes the
-     * task itself.
-     */
-    public static void resetPendingActivityResults(Launcher launcher, int requestCode) {
-        launcher.onActivityResult(requestCode, RESULT_CANCELED, null);
-        launcher.startActivity(ProxyActivityStarter.getLaunchIntent(launcher, null));
-    }
-
-    public static ScaleAndTranslation getOverviewScaleAndTranslationForNormalState(Launcher l) {
-        if (SysUINavigationMode.getMode(l) == Mode.NO_BUTTON) {
-            float offscreenTranslationX = l.getDeviceProfile().widthPx
-                    - l.getOverviewPanel().getPaddingStart();
-            return new ScaleAndTranslation(1f, offscreenTranslationX, 0f);
-        }
-        return new ScaleAndTranslation(1.1f, 0f, 0f);
-    }
-
-    public static Person[] getPersons(ShortcutInfo si) {
-        Person[] persons = si.getPersons();
-        return persons == null ? Utilities.EMPTY_PERSON_ARRAY : persons;
-    }
-}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java b/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
index 711e59a..36c0e34 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/WallpaperColorInfo.java
@@ -27,6 +27,7 @@
 import android.os.Handler;
 import android.os.Looper;
 
+import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.systemui.shared.system.TonalCompat;
 import com.android.systemui.shared.system.TonalCompat.ExtractionInfo;
 
@@ -39,17 +40,8 @@
     private static final int MAIN_COLOR_DARK = 0xff202124;
     private static final int MAIN_COLOR_REGULAR = 0xff000000;
 
-    private static final Object sInstanceLock = new Object();
-    private static WallpaperColorInfo sInstance;
-
-    public static WallpaperColorInfo getInstance(Context context) {
-        synchronized (sInstanceLock) {
-            if (sInstance == null) {
-                sInstance = new WallpaperColorInfo(context.getApplicationContext());
-            }
-            return sInstance;
-        }
-    }
+    public static final MainThreadInitializedObject<WallpaperColorInfo> INSTANCE =
+            new MainThreadInitializedObject<>(WallpaperColorInfo::new);
 
     private final ArrayList<OnChangeListener> mListeners = new ArrayList<>();
     private final WallpaperManager mWallpaperManager;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeEdgeSwipeController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeEdgeSwipeController.java
index 39b0f8d..3cb0088 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeEdgeSwipeController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/LandscapeEdgeSwipeController.java
@@ -14,7 +14,7 @@
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Direction;
-import com.android.quickstep.RecentsModel;
+import com.android.quickstep.SystemUiProxy;
 
 /**
  * Touch controller for handling edge swipes in landscape/seascape UI
@@ -73,7 +73,7 @@
     protected void onSwipeInteractionCompleted(LauncherState targetState, int logAction) {
         super.onSwipeInteractionCompleted(targetState, logAction);
         if (mStartState == NORMAL && targetState == OVERVIEW) {
-            RecentsModel.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
+            SystemUiProxy.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
index db6a40f..99b2a81 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
@@ -47,8 +47,7 @@
 import com.android.launcher3.uioverrides.states.OverviewState;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
-import com.android.quickstep.OverviewInteractionState;
-import com.android.quickstep.RecentsModel;
+import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TouchInteractionService;
 import com.android.quickstep.util.LayoutUtils;
 
@@ -137,8 +136,7 @@
         } else if (fromState == OVERVIEW) {
             return isDragTowardPositive ? ALL_APPS : NORMAL;
         } else if (fromState == NORMAL && isDragTowardPositive) {
-            int stateFlags = OverviewInteractionState.INSTANCE.get(mLauncher)
-                    .getSystemUiStateFlags();
+            int stateFlags = SystemUiProxy.INSTANCE.get(mLauncher).getLastSystemUiStateFlags();
             return mAllowDragToOverview && TouchInteractionService.isConnected()
                     && (stateFlags & SYSUI_STATE_OVERVIEW_DISABLED) == 0
                     ? OVERVIEW : ALL_APPS;
@@ -301,7 +299,7 @@
     protected void onSwipeInteractionCompleted(LauncherState targetState, int logAction) {
         super.onSwipeInteractionCompleted(targetState, logAction);
         if (mStartState == NORMAL && targetState == OVERVIEW) {
-            RecentsModel.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
+            SystemUiProxy.INSTANCE.get(mLauncher).onOverviewShown(true, TAG);
         }
     }
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
index 11a8043..16bd9ed 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
@@ -21,8 +21,6 @@
 import static android.view.MotionEvent.ACTION_CANCEL;
 
 import android.graphics.PointF;
-import android.os.RemoteException;
-import android.util.Log;
 import android.util.SparseArray;
 import android.view.MotionEvent;
 import android.view.ViewConfiguration;
@@ -37,9 +35,8 @@
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action.Touch;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.launcher3.util.TouchController;
-import com.android.quickstep.RecentsModel;
-import com.android.systemui.shared.recents.ISystemUiProxy;
 
+import com.android.quickstep.SystemUiProxy;
 import java.io.PrintWriter;
 
 /**
@@ -62,9 +59,9 @@
      */
     private static final int FLAG_SLIPPERY = 0x20000000;
 
-    protected final Launcher mLauncher;
+    private final Launcher mLauncher;
+    private final SystemUiProxy mSystemUiProxy;
     private final float mTouchSlop;
-    private ISystemUiProxy mSysUiProxy;
     private int mLastAction;
     private final SparseArray<PointF> mDownEvents;
 
@@ -73,6 +70,7 @@
 
     public StatusBarTouchController(Launcher l) {
         mLauncher = l;
+        mSystemUiProxy = SystemUiProxy.INSTANCE.get(mLauncher);
         // Guard against TAPs by increasing the touch slop.
         mTouchSlop = 2 * ViewConfiguration.get(l).getScaledTouchSlop();
         mDownEvents = new SparseArray<>();
@@ -82,17 +80,14 @@
     public void dump(String prefix, PrintWriter writer) {
         writer.println(prefix + "mCanIntercept:" + mCanIntercept);
         writer.println(prefix + "mLastAction:" + MotionEvent.actionToString(mLastAction));
-        writer.println(prefix + "mSysUiProxy available:" + (mSysUiProxy != null));
+        writer.println(prefix + "mSysUiProxy available:"
+                + SystemUiProxy.INSTANCE.get(mLauncher).isActive());
     }
 
     private void dispatchTouchEvent(MotionEvent ev) {
-        try {
-            if (mSysUiProxy != null) {
-                mLastAction = ev.getActionMasked();
-                mSysUiProxy.onStatusBarMotionEvent(ev);
-            }
-        } catch (RemoteException e) {
-            Log.e(TAG, "Remote exception on sysUiProxy.", e);
+        if (mSystemUiProxy.isActive()) {
+            mLastAction = ev.getActionMasked();
+            mSystemUiProxy.onStatusBarMotionEvent(ev);
         }
     }
 
@@ -170,7 +165,6 @@
                 return false;
             }
         }
-        mSysUiProxy = RecentsModel.INSTANCE.get(mLauncher).getSystemUiProxy();
-        return mSysUiProxy != null;
+        return SystemUiProxy.INSTANCE.get(mLauncher).isActive();
     }
 }
\ No newline at end of file
diff --git a/quickstep/src/com/android/quickstep/AnimatedFloat.java b/quickstep/src/com/android/quickstep/AnimatedFloat.java
index 84dfdbd..c3b90e3 100644
--- a/quickstep/src/com/android/quickstep/AnimatedFloat.java
+++ b/quickstep/src/com/android/quickstep/AnimatedFloat.java
@@ -25,17 +25,18 @@
  */
 public class AnimatedFloat {
 
-    public static FloatProperty<AnimatedFloat> VALUE = new FloatProperty<AnimatedFloat>("value") {
-        @Override
-        public void setValue(AnimatedFloat obj, float v) {
-            obj.updateValue(v);
-        }
+    public static final FloatProperty<AnimatedFloat> VALUE =
+            new FloatProperty<AnimatedFloat>("value") {
+                @Override
+                public void setValue(AnimatedFloat obj, float v) {
+                    obj.updateValue(v);
+                }
 
-        @Override
-        public Float get(AnimatedFloat obj) {
-            return obj.value;
-        }
-    };
+                @Override
+                public Float get(AnimatedFloat obj) {
+                    return obj.value;
+                }
+            };
 
     private final Runnable mUpdateCallback;
     private ObjectAnimator mValueAnimator;
diff --git a/quickstep/src/com/android/quickstep/ActivityControlHelper.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
similarity index 73%
rename from quickstep/src/com/android/quickstep/ActivityControlHelper.java
rename to quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 110cc23..fd55e07 100644
--- a/quickstep/src/com/android/quickstep/ActivityControlHelper.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -17,12 +17,9 @@
 
 import android.annotation.TargetApi;
 import android.content.Context;
-import android.content.Intent;
 import android.graphics.Rect;
 import android.graphics.RectF;
-import android.graphics.Region;
 import android.os.Build;
-import android.os.Handler;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.Interpolator;
@@ -34,35 +31,40 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.anim.AnimatorPlaybackController;
-import com.android.quickstep.util.RemoteAnimationProvider;
-import com.android.quickstep.util.RemoteAnimationTargetSet;
+import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.ShelfPeekAnim;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
-import java.util.function.BiPredicate;
 import java.util.function.Consumer;
+import java.util.function.Predicate;
 
 /**
  * Utility class which abstracts out the logical differences between Launcher and RecentsActivity.
  */
 @TargetApi(Build.VERSION_CODES.P)
-public interface ActivityControlHelper<T extends BaseDraggingActivity> {
+public interface BaseActivityInterface<T extends BaseDraggingActivity> {
 
-    void onTransitionCancelled(T activity, boolean activityVisible);
+    void onTransitionCancelled(boolean activityVisible);
 
     int getSwipeUpDestinationAndLength(DeviceProfile dp, Context context, Rect outRect);
 
-    void onSwipeUpToRecentsComplete(T activity);
+    void onSwipeUpToRecentsComplete();
 
-    default void onSwipeUpToHomeComplete(T activity) { }
+    default void onSwipeUpToHomeComplete() { }
     void onAssistantVisibilityChanged(float visibility);
 
-    @NonNull HomeAnimationFactory prepareHomeUI(T activity);
+    @NonNull HomeAnimationFactory prepareHomeUI();
 
-    AnimationFactory prepareRecentsUI(T activity, boolean activityVisible,
-            boolean animateActivity, Consumer<AnimatorPlaybackController> callback);
+    AnimationFactory prepareRecentsUI(boolean activityVisible, boolean animateActivity,
+            Consumer<AnimatorPlaybackController> callback);
 
-    ActivityInitListener createActivityInitListener(BiPredicate<T, Boolean> onInitListener);
+    ActivityInitListener createActivityInitListener(Predicate<Boolean> onInitListener);
+
+    /**
+     * Sets a callback to be run when an activity launch happens while launcher is not yet resumed.
+     */
+    default void setOnDeferredActivityLaunchCallback(Runnable r) {}
 
     @Nullable
     T getCreatedActivity();
@@ -83,36 +85,38 @@
 
     boolean shouldMinimizeSplitScreen();
 
-    default boolean deferStartingActivity(Region activeNavBarRegion, MotionEvent ev) {
+    default boolean deferStartingActivity(RecentsAnimationDeviceState deviceState, MotionEvent ev) {
         return true;
     }
 
     /**
+     * Updates the prediction state to the overview state.
+     */
+    default void updateOverviewPredictionState() {
+        // By default overview predictions are not supported
+    }
+
+    /**
      * Used for containerType in {@link com.android.launcher3.logging.UserEventDispatcher}
      */
     int getContainerType();
 
     boolean isInLiveTileMode();
 
-    void onLaunchTaskFailed(T activity);
+    void onLaunchTaskFailed();
 
-    void onLaunchTaskSuccess(T activity);
+    void onLaunchTaskSuccess();
 
-    interface ActivityInitListener {
+    default void closeOverlay() { }
 
-        void register();
-
-        void unregister();
-
-        void registerAndStartActivity(Intent intent, RemoteAnimationProvider animProvider,
-                Context context, Handler handler, long duration);
-    }
+    default void switchRunningTaskViewToScreenshot(ThumbnailData thumbnailData,
+            Runnable runnable) {}
 
     interface AnimationFactory {
 
-        default void onRemoteAnimationReceived(RemoteAnimationTargetSet targets) { }
+        default void onRemoteAnimationReceived(RemoteAnimationTargets targets) { }
 
-        void createActivityController(long transitionLength);
+        void createActivityInterface(long transitionLength);
 
         default void adjustActivityControllerInterpolators() { }
 
diff --git a/quickstep/src/com/android/quickstep/BaseRecentsActivity.java b/quickstep/src/com/android/quickstep/BaseRecentsActivity.java
index 1ac7ed4..1b9158b 100644
--- a/quickstep/src/com/android/quickstep/BaseRecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/BaseRecentsActivity.java
@@ -27,7 +27,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
-import com.android.launcher3.uioverrides.UiFactory;
+import com.android.launcher3.util.ActivityTracker;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 
@@ -43,6 +43,8 @@
  */
 public abstract class BaseRecentsActivity extends BaseDraggingActivity {
 
+    public static final ActivityTracker<BaseRecentsActivity> ACTIVITY_TRACKER =
+            new ActivityTracker<>();
     private Configuration mOldConfig;
 
     @Override
@@ -55,7 +57,7 @@
 
         getSystemUiController().updateUiState(SystemUiController.UI_STATE_BASE_WINDOW,
                 Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText));
-        RecentsActivityTracker.onRecentsActivityCreate(this);
+        ACTIVITY_TRACKER.handleCreate(this);
     }
 
     /**
@@ -120,25 +122,29 @@
     @Override
     public void onEnterAnimationComplete() {
         super.onEnterAnimationComplete();
-        UiFactory.onEnterAnimationComplete(this);
+        // After the transition to home, enable the high-res thumbnail loader if it wasn't enabled
+        // as a part of quickstep, so that high-res thumbnails can load the next time we enter
+        // overview
+        RecentsModel.INSTANCE.get(this).getThumbnailCache()
+                .getHighResLoadingState().setVisible(true);
     }
 
     @Override
     public void onTrimMemory(int level) {
         super.onTrimMemory(level);
-        UiFactory.onTrimMemory(this, level);
+        RecentsModel.INSTANCE.get(this).onTrimMemory(level);
     }
 
     @Override
     protected void onNewIntent(Intent intent) {
         super.onNewIntent(intent);
-        RecentsActivityTracker.onRecentsActivityNewIntent(this);
+        ACTIVITY_TRACKER.handleNewIntent(this, intent);
     }
 
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        RecentsActivityTracker.onRecentsActivityDestroy(this);
+        ACTIVITY_TRACKER.onActivityDestroyed(this);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/GestureState.java b/quickstep/src/com/android/quickstep/GestureState.java
new file mode 100644
index 0000000..ae0886b
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/GestureState.java
@@ -0,0 +1,284 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
+
+import android.app.ActivityManager;
+import android.content.Intent;
+import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+import java.util.ArrayList;
+
+/**
+ * Manages the state for an active system gesture, listens for events from the system and Launcher,
+ * and fires events when the states change.
+ */
+public class GestureState implements RecentsAnimationCallbacks.RecentsAnimationListener {
+
+    /**
+     * Defines the end targets of a gesture and the associated state.
+     */
+    public enum GestureEndTarget {
+        HOME(true, ContainerType.WORKSPACE, false),
+
+        RECENTS(true, ContainerType.TASKSWITCHER, true),
+
+        NEW_TASK(false, ContainerType.APP, true),
+
+        LAST_TASK(false, ContainerType.APP, false);
+
+        GestureEndTarget(boolean isLauncher, int containerType,
+                boolean recentsAttachedToAppWindow) {
+            this.isLauncher = isLauncher;
+            this.containerType = containerType;
+            this.recentsAttachedToAppWindow = recentsAttachedToAppWindow;
+        }
+
+        /** Whether the target is in the launcher activity. Implicitly, if the end target is going
+         to Launcher, then we can not interrupt the animation to start another gesture. */
+        public final boolean isLauncher;
+        /** Used to log where the user ended up after the gesture ends */
+        public final int containerType;
+        /** Whether RecentsView should be attached to the window as we animate to this target */
+        public final boolean recentsAttachedToAppWindow;
+    }
+
+    private static final String TAG = "GestureState";
+
+    private static final ArrayList<String> STATE_NAMES = new ArrayList<>();
+    private static int FLAG_COUNT = 0;
+    private static int getFlagForIndex(String name) {
+        if (DEBUG_STATES) {
+            STATE_NAMES.add(name);
+        }
+        int index = 1 << FLAG_COUNT;
+        FLAG_COUNT++;
+        return index;
+    }
+
+    // Called when the end target as been set
+    public static final int STATE_END_TARGET_SET =
+            getFlagForIndex("STATE_END_TARGET_SET");
+
+    // Called when the end target animation has finished
+    public static final int STATE_END_TARGET_ANIMATION_FINISHED =
+            getFlagForIndex("STATE_END_TARGET_ANIMATION_FINISHED");
+
+    // Called when the recents animation has been requested to start
+    public static final int STATE_RECENTS_ANIMATION_INITIALIZED =
+            getFlagForIndex("STATE_RECENTS_ANIMATION_INITIALIZED");
+
+    // Called when the recents animation is started and the TaskAnimationManager has been updated
+    // with the controller and targets
+    public static final int STATE_RECENTS_ANIMATION_STARTED =
+            getFlagForIndex("STATE_RECENTS_ANIMATION_STARTED");
+
+    // Called when the recents animation is canceled
+    public static final int STATE_RECENTS_ANIMATION_CANCELED =
+            getFlagForIndex("STATE_RECENTS_ANIMATION_CANCELED");
+
+    // Called when the recents animation finishes
+    public static final int STATE_RECENTS_ANIMATION_FINISHED =
+            getFlagForIndex("STATE_RECENTS_ANIMATION_FINISHED");
+
+    // Always called when the recents animation ends (regardless of cancel or finish)
+    public static final int STATE_RECENTS_ANIMATION_ENDED =
+            getFlagForIndex("STATE_RECENTS_ANIMATION_ENDED");
+
+
+    // Needed to interact with the current activity
+    private final Intent mHomeIntent;
+    private final Intent mOverviewIntent;
+    private final BaseActivityInterface mActivityInterface;
+    private final MultiStateCallback mStateCallback;
+    private final int mGestureId;
+
+    private ActivityManager.RunningTaskInfo mRunningTask;
+    private GestureEndTarget mEndTarget;
+    // TODO: This can be removed once we stop finishing the animation when starting a new task
+    private int mFinishingRecentsAnimationTaskId = -1;
+
+    public GestureState(OverviewComponentObserver componentObserver, int gestureId) {
+        mHomeIntent = componentObserver.getHomeIntent();
+        mOverviewIntent = componentObserver.getOverviewIntent();
+        mActivityInterface = componentObserver.getActivityInterface();
+        mStateCallback = new MultiStateCallback(STATE_NAMES.toArray(new String[0]));
+        mGestureId = gestureId;
+    }
+
+    public GestureState() {
+        // Do nothing, only used for initializing the gesture state prior to user unlock
+        mHomeIntent = new Intent();
+        mOverviewIntent = new Intent();
+        mActivityInterface = null;
+        mStateCallback = new MultiStateCallback(STATE_NAMES.toArray(new String[0]));
+        mGestureId = -1;
+    }
+
+    /**
+     * @return whether the gesture state has the provided {@param stateMask} flags set.
+     */
+    public boolean hasState(int stateMask) {
+        return mStateCallback.hasStates(stateMask);
+    }
+
+    /**
+     * Sets the given {@param stateFlag}s.
+     */
+    public void setState(int stateFlag) {
+        mStateCallback.setState(stateFlag);
+    }
+
+    /**
+     * Adds a callback for when the states matching the given {@param stateMask} is set.
+     */
+    public void runOnceAtState(int stateMask, Runnable callback) {
+        mStateCallback.runOnceAtState(stateMask, callback);
+    }
+
+    /**
+     * @return the intent for the Home component.
+     */
+    public Intent getHomeIntent() {
+        return mHomeIntent;
+    }
+
+    /**
+     * @return the intent for the Overview component.
+     */
+    public Intent getOverviewIntent() {
+        return mOverviewIntent;
+    }
+
+    /**
+     * @return the interface to the activity handing the UI updates for this gesture.
+     */
+    public <T extends BaseDraggingActivity> BaseActivityInterface<T> getActivityInterface() {
+        return mActivityInterface;
+    }
+
+    /**
+     * @return the id for this particular gesture.
+     */
+    public int getGestureId() {
+        return mGestureId;
+    }
+
+    /**
+     * @return the running task for this gesture.
+     */
+    public ActivityManager.RunningTaskInfo getRunningTask() {
+        return mRunningTask;
+    }
+
+    /**
+     * @return the running task id for this gesture.
+     */
+    public int getRunningTaskId() {
+        return mRunningTask != null ? mRunningTask.taskId : -1;
+    }
+
+    /**
+     * Updates the running task for the gesture to be the given {@param runningTask}.
+     */
+    public void updateRunningTask(ActivityManager.RunningTaskInfo runningTask) {
+        mRunningTask = runningTask;
+    }
+
+    /**
+     * @return the end target for this gesture (if known).
+     */
+    public GestureEndTarget getEndTarget() {
+        return mEndTarget;
+    }
+
+    /**
+     * Sets the end target of this gesture and immediately notifies the state changes.
+     */
+    public void setEndTarget(GestureEndTarget target) {
+        setEndTarget(target, true /* isAtomic */);
+    }
+
+    /**
+     * Sets the end target of this gesture, but if {@param isAtomic} is {@code false}, then the
+     * caller must explicitly set {@link #STATE_END_TARGET_ANIMATION_FINISHED} themselves.
+     */
+    public void setEndTarget(GestureEndTarget target, boolean isAtomic) {
+        mEndTarget = target;
+        mStateCallback.setState(STATE_END_TARGET_SET);
+        if (isAtomic) {
+            mStateCallback.setState(STATE_END_TARGET_ANIMATION_FINISHED);
+        }
+    }
+
+    /**
+     * @return the id for the task that was about to be launched following the finish of the recents
+     * animation.  Only defined between when the finish-recents call was made and the launch
+     * activity call is made.
+     */
+    public int getFinishingRecentsAnimationTaskId() {
+        return mFinishingRecentsAnimationTaskId;
+    }
+
+    /**
+     * Sets the id for the task will be launched after the recents animation is finished. Once the
+     * animation has finished then the id will be reset to -1.
+     */
+    public void setFinishingRecentsAnimationTaskId(int taskId) {
+        mFinishingRecentsAnimationTaskId = taskId;
+        mStateCallback.runOnceAtState(STATE_RECENTS_ANIMATION_FINISHED, () -> {
+            mFinishingRecentsAnimationTaskId = -1;
+        });
+    }
+
+    /**
+     * @return whether the current gesture is still running a recents animation to a state in the
+     *         Launcher or Recents activity.
+     * Updates the running task for the gesture to be the given {@param runningTask}.
+     */
+    public boolean isRunningAnimationToLauncher() {
+        return isRecentsAnimationRunning() && mEndTarget != null && mEndTarget.isLauncher;
+    }
+
+    /**
+     * @return whether the recents animation is started but not yet ended
+     */
+    public boolean isRecentsAnimationRunning() {
+        return mStateCallback.hasStates(STATE_RECENTS_ANIMATION_INITIALIZED) &&
+                !mStateCallback.hasStates(STATE_RECENTS_ANIMATION_ENDED);
+    }
+
+    @Override
+    public void onRecentsAnimationStart(RecentsAnimationController controller,
+            RecentsAnimationTargets targets) {
+        mStateCallback.setState(STATE_RECENTS_ANIMATION_STARTED);
+    }
+
+    @Override
+    public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+        mStateCallback.setState(STATE_RECENTS_ANIMATION_CANCELED);
+        mStateCallback.setState(STATE_RECENTS_ANIMATION_ENDED);
+    }
+
+    @Override
+    public void onRecentsAnimationFinished(RecentsAnimationController controller) {
+        mStateCallback.setState(STATE_RECENTS_ANIMATION_FINISHED);
+        mStateCallback.setState(STATE_RECENTS_ANIMATION_ENDED);
+    }
+}
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java b/quickstep/src/com/android/quickstep/InputConsumer.java
similarity index 91%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java
rename to quickstep/src/com/android/quickstep/InputConsumer.java
index a1e5d47..3e84e7d 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/inputconsumers/InputConsumer.java
+++ b/quickstep/src/com/android/quickstep/InputConsumer.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.quickstep.inputconsumers;
+package com.android.quickstep;
 
 import android.annotation.TargetApi;
 import android.os.Build;
@@ -33,6 +33,7 @@
     int TYPE_SCREEN_PINNED = 1 << 6;
     int TYPE_OVERVIEW_WITHOUT_FOCUS = 1 << 7;
     int TYPE_RESET_GESTURE = 1 << 8;
+    int TYPE_OVERSCROLL = 1 << 9;
 
     String[] NAMES = new String[] {
            "TYPE_NO_OP",                    // 0
@@ -44,16 +45,13 @@
             "TYPE_SCREEN_PINNED",           // 6
             "TYPE_OVERVIEW_WITHOUT_FOCUS",  // 7
             "TYPE_RESET_GESTURE",           // 8
+            "TYPE_OVERSCROLL",              // 9
     };
 
     InputConsumer NO_OP = () -> TYPE_NO_OP;
 
     int getType();
 
-    default boolean useSharedSwipeState() {
-        return false;
-    }
-
     /**
      * Returns true if the user has crossed the threshold for it to be an explicit action.
      */
@@ -63,6 +61,8 @@
 
     /**
      * Called by the event queue when the consumer is about to be switched to a new consumer.
+     * Consumers should update the state accordingly here before the state is passed to the new
+     * consumer.
      */
     default void onConsumerAboutToBeSwitched() { }
 
diff --git a/quickstep/src/com/android/quickstep/MultiStateCallback.java b/quickstep/src/com/android/quickstep/MultiStateCallback.java
new file mode 100644
index 0000000..6c65e01
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/MultiStateCallback.java
@@ -0,0 +1,177 @@
+/*
+ * Copyright (C) 2017 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.launcher3.Utilities.postAsyncCallback;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
+import android.os.Looper;
+import android.util.Log;
+import android.util.SparseArray;
+
+import com.android.launcher3.config.FeatureFlags;
+
+import java.util.ArrayList;
+import java.util.LinkedList;
+import java.util.StringJoiner;
+import java.util.function.Consumer;
+
+/**
+ * Utility class to help manage multiple callbacks based on different states.
+ */
+public class MultiStateCallback {
+
+    private static final String TAG = "MultiStateCallback";
+    public static final boolean DEBUG_STATES = false;
+
+    private final SparseArray<LinkedList<Runnable>> mCallbacks = new SparseArray<>();
+    private final SparseArray<ArrayList<Consumer<Boolean>>> mStateChangeListeners =
+            new SparseArray<>();
+
+    private final String[] mStateNames;
+
+    private int mState = 0;
+
+    public MultiStateCallback(String[] stateNames) {
+        mStateNames = DEBUG_STATES ? stateNames : null;
+    }
+
+    /**
+     * Adds the provided state flags to the global state on the UI thread and executes any callbacks
+     * as a result.
+     */
+    public void setStateOnUiThread(int stateFlag) {
+        if (Looper.myLooper() == Looper.getMainLooper()) {
+            setState(stateFlag);
+        } else {
+            postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> setState(stateFlag));
+        }
+    }
+
+    /**
+     * Adds the provided state flags to the global state and executes any callbacks as a result.
+     */
+    public void setState(int stateFlag) {
+        if (DEBUG_STATES) {
+            Log.d(TAG, "[" + System.identityHashCode(this) + "] Adding "
+                    + convertToFlagNames(stateFlag) + " to " + convertToFlagNames(mState));
+        }
+
+        final int oldState = mState;
+        mState = mState | stateFlag;
+
+        int count = mCallbacks.size();
+        for (int i = 0; i < count; i++) {
+            int state = mCallbacks.keyAt(i);
+
+            if ((mState & state) == state) {
+                LinkedList<Runnable> callbacks = mCallbacks.valueAt(i);
+                while (!callbacks.isEmpty()) {
+                    callbacks.pollFirst().run();
+                }
+            }
+        }
+        notifyStateChangeListeners(oldState);
+    }
+
+    /**
+     * Adds the provided state flags to the global state and executes any change handlers
+     * as a result.
+     */
+    public void clearState(int stateFlag) {
+        if (DEBUG_STATES) {
+            Log.d(TAG, "[" + System.identityHashCode(this) + "] Removing "
+                    + convertToFlagNames(stateFlag) + " from " + convertToFlagNames(mState));
+        }
+
+        int oldState = mState;
+        mState = mState & ~stateFlag;
+        notifyStateChangeListeners(oldState);
+    }
+
+    private void notifyStateChangeListeners(int oldState) {
+        int count = mStateChangeListeners.size();
+        for (int i = 0; i < count; i++) {
+            int state = mStateChangeListeners.keyAt(i);
+            boolean wasOn = (state & oldState) == state;
+            boolean isOn = (state & mState) == state;
+
+            if (wasOn != isOn) {
+                ArrayList<Consumer<Boolean>> listeners = mStateChangeListeners.valueAt(i);
+                for (Consumer<Boolean> listener : listeners) {
+                    listener.accept(isOn);
+                }
+            }
+        }
+    }
+
+    /**
+     * Sets a callback to be run when the provided states in the given {@param stateMask} is
+     * enabled. The callback is only run *once*, and if the states are already set at the time of
+     * this call then the callback will be made immediately.
+     */
+    public void runOnceAtState(int stateMask, Runnable callback) {
+        if ((mState & stateMask) == stateMask) {
+            callback.run();
+        } else {
+            final LinkedList<Runnable> callbacks;
+            if (mCallbacks.indexOfKey(stateMask) >= 0) {
+                callbacks = mCallbacks.get(stateMask);
+                if (FeatureFlags.IS_DOGFOOD_BUILD && callbacks.contains(callback)) {
+                    throw new IllegalStateException("Existing callback for state found");
+                }
+            } else {
+                callbacks = new LinkedList<>();
+                mCallbacks.put(stateMask, callbacks);
+            }
+            callbacks.add(callback);
+        }
+    }
+
+    /**
+     * Adds a persistent listener to be called states in the given {@param stateMask} are enabled
+     * or disabled.
+     */
+    public void addChangeListener(int stateMask, Consumer<Boolean> listener) {
+        final ArrayList<Consumer<Boolean>> listeners;
+        if (mStateChangeListeners.indexOfKey(stateMask) >= 0) {
+            listeners = mStateChangeListeners.get(stateMask);
+        } else {
+            listeners = new ArrayList<>();
+            mStateChangeListeners.put(stateMask, listeners);
+        }
+        listeners.add(listener);
+    }
+
+    public int getState() {
+        return mState;
+    }
+
+    public boolean hasStates(int stateMask) {
+        return (mState & stateMask) == stateMask;
+    }
+
+    private String convertToFlagNames(int flags) {
+        StringJoiner joiner = new StringJoiner(", ", "[", " (" + flags + ")]");
+        for (int i = 0; i < mStateNames.length; i++) {
+            if ((flags & (1 << i)) != 0) {
+                joiner.add(mStateNames[i]);
+            }
+        }
+        return joiner.toString();
+    }
+
+}
diff --git a/quickstep/src/com/android/quickstep/NormalizedIconLoader.java b/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
deleted file mode 100644
index bd6204a..0000000
--- a/quickstep/src/com/android/quickstep/NormalizedIconLoader.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import android.annotation.TargetApi;
-import android.app.ActivityManager.TaskDescription;
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.pm.ActivityInfo;
-import android.content.res.Resources;
-import android.graphics.drawable.Drawable;
-import android.os.Build;
-import android.os.UserHandle;
-import android.util.LruCache;
-import android.util.SparseArray;
-
-import com.android.launcher3.FastBitmapDrawable;
-import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.graphics.DrawableFactory;
-import com.android.launcher3.icons.LauncherIcons;
-import com.android.systemui.shared.recents.model.IconLoader;
-import com.android.systemui.shared.recents.model.TaskKeyLruCache;
-
-/**
- * Extension of {@link IconLoader} with icon normalization support
- */
-@TargetApi(Build.VERSION_CODES.O)
-public class NormalizedIconLoader extends IconLoader {
-
-    private final SparseArray<BitmapInfo> mDefaultIcons = new SparseArray<>();
-    private final DrawableFactory mDrawableFactory;
-    private final boolean mDisableColorExtraction;
-
-    public NormalizedIconLoader(Context context, TaskKeyLruCache<Drawable> iconCache,
-            LruCache<ComponentName, ActivityInfo> activityInfoCache,
-            boolean disableColorExtraction) {
-        super(context, iconCache, activityInfoCache);
-        mDrawableFactory = DrawableFactory.INSTANCE.get(context);
-        mDisableColorExtraction = disableColorExtraction;
-    }
-
-    @Override
-    public Drawable getDefaultIcon(int userId) {
-        synchronized (mDefaultIcons) {
-            BitmapInfo info = mDefaultIcons.get(userId);
-            if (info == null) {
-                info = getBitmapInfo(Resources.getSystem()
-                        .getDrawable(android.R.drawable.sym_def_app_icon), userId, 0, false);
-                mDefaultIcons.put(userId, info);
-            }
-
-            return new FastBitmapDrawable(info);
-        }
-    }
-
-    @Override
-    protected Drawable createBadgedDrawable(Drawable drawable, int userId, TaskDescription desc) {
-        return new FastBitmapDrawable(getBitmapInfo(drawable, userId, desc.getPrimaryColor(),
-                false));
-    }
-
-    private BitmapInfo getBitmapInfo(Drawable drawable, int userId,
-            int primaryColor, boolean isInstantApp) {
-        try (LauncherIcons la = LauncherIcons.obtain(mContext)) {
-            if (mDisableColorExtraction) {
-                la.disableColorExtraction();
-            }
-            la.setWrapperBackgroundColor(primaryColor);
-
-            // User version code O, so that the icon is always wrapped in an adaptive icon container
-            return la.createBadgedIconBitmap(drawable, UserHandle.of(userId),
-                    Build.VERSION_CODES.O, isInstantApp);
-        }
-    }
-
-    @Override
-    protected Drawable getBadgedActivityIcon(ActivityInfo activityInfo, int userId,
-            TaskDescription desc) {
-        BitmapInfo bitmapInfo = getBitmapInfo(
-                activityInfo.loadUnbadgedIcon(mContext.getPackageManager()),
-                userId,
-                desc.getPrimaryColor(),
-                activityInfo.applicationInfo.isInstantApp());
-        return mDrawableFactory.newIcon(mContext, bitmapInfo, activityInfo);
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/OverviewCallbacks.java b/quickstep/src/com/android/quickstep/OverviewCallbacks.java
deleted file mode 100644
index f5573ba..0000000
--- a/quickstep/src/com/android/quickstep/OverviewCallbacks.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import android.content.Context;
-
-import com.android.launcher3.R;
-import com.android.launcher3.util.Preconditions;
-import com.android.launcher3.util.ResourceBasedOverride;
-
-/**
- * Callbacks related to overview/quicksteps.
- */
-public class OverviewCallbacks implements ResourceBasedOverride {
-
-    private static OverviewCallbacks sInstance;
-
-    public static OverviewCallbacks get(Context context) {
-        Preconditions.assertUIThread();
-        if (sInstance == null) {
-            sInstance = Overrides.getObject(OverviewCallbacks.class,
-                    context.getApplicationContext(), R.string.overview_callbacks_class);
-        }
-        return sInstance;
-    }
-
-    public void onInitOverviewTransition() { }
-
-    public void closeAllWindows() { }
-}
diff --git a/quickstep/src/com/android/quickstep/OverviewComponentObserver.java b/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
index 88a4eb6..73b78db 100644
--- a/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
+++ b/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
@@ -22,7 +22,6 @@
 
 import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
 import static com.android.systemui.shared.system.PackageManagerWrapper.ACTION_PREFERRED_ACTIVITY_CHANGED;
-import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED;
 
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -57,19 +56,21 @@
         }
     };
     private final Context mContext;
+    private final RecentsAnimationDeviceState mDeviceState;
     private final Intent mCurrentHomeIntent;
     private final Intent mMyHomeIntent;
     private final Intent mFallbackIntent;
     private final SparseIntArray mConfigChangesMap = new SparseIntArray();
     private String mUpdateRegisteredPackage;
-    private ActivityControlHelper mActivityControlHelper;
+    private BaseActivityInterface mActivityInterface;
     private Intent mOverviewIntent;
-    private int mSystemUiStateFlags;
     private boolean mIsHomeAndOverviewSame;
     private boolean mIsDefaultHome;
+    private boolean mIsHomeDisabled;
 
-    public OverviewComponentObserver(Context context) {
+    public OverviewComponentObserver(Context context, RecentsAnimationDeviceState deviceState) {
         mContext = context;
+        mDeviceState = deviceState;
 
         mCurrentHomeIntent = new Intent(Intent.ACTION_MAIN)
                 .addCategory(Intent.CATEGORY_HOME)
@@ -98,36 +99,33 @@
         updateOverviewTargets();
     }
 
-    public void onSystemUiStateChanged(int stateFlags) {
-        boolean homeDisabledChanged = (mSystemUiStateFlags & SYSUI_STATE_HOME_DISABLED)
-                != (stateFlags & SYSUI_STATE_HOME_DISABLED);
-        mSystemUiStateFlags = stateFlags;
-        if (homeDisabledChanged) {
+    public void onSystemUiStateChanged() {
+        if (mDeviceState.isHomeDisabled() != mIsHomeDisabled) {
             updateOverviewTargets();
         }
     }
 
     /**
-     * Update overview intent and {@link ActivityControlHelper} based off the current launcher home
+     * Update overview intent and {@link BaseActivityInterface} based off the current launcher home
      * component.
      */
     private void updateOverviewTargets() {
         ComponentName defaultHome = PackageManagerWrapper.getInstance()
                 .getHomeActivities(new ArrayList<>());
 
+        mIsHomeDisabled = mDeviceState.isHomeDisabled();
         mIsDefaultHome = Objects.equals(mMyHomeIntent.getComponent(), defaultHome);
 
         // Set assistant visibility to 0 from launcher's perspective, ensures any elements that
         // launcher made invisible become visible again before the new activity control helper
         // becomes active.
-        if (mActivityControlHelper != null) {
-            mActivityControlHelper.onAssistantVisibilityChanged(0.f);
+        if (mActivityInterface != null) {
+            mActivityInterface.onAssistantVisibilityChanged(0.f);
         }
 
-        if ((mSystemUiStateFlags & SYSUI_STATE_HOME_DISABLED) == 0
-                && (defaultHome == null || mIsDefaultHome)) {
+        if (!mDeviceState.isHomeDisabled() && (defaultHome == null || mIsDefaultHome)) {
             // User default home is same as out home app. Use Overview integrated in Launcher.
-            mActivityControlHelper = new LauncherActivityControllerHelper();
+            mActivityInterface = new LauncherActivityInterface();
             mIsHomeAndOverviewSame = true;
             mOverviewIntent = mMyHomeIntent;
             mCurrentHomeIntent.setComponent(mMyHomeIntent.getComponent());
@@ -140,7 +138,7 @@
         } else {
             // The default home app is a different launcher. Use the fallback Overview instead.
 
-            mActivityControlHelper = new FallbackActivityControllerHelper();
+            mActivityInterface = new FallbackActivityInterface();
             mIsHomeAndOverviewSame = false;
             mOverviewIntent = mFallbackIntent;
             mCurrentHomeIntent.setComponent(defaultHome);
@@ -232,7 +230,7 @@
      *
      * @return the current activity control helper
      */
-    public ActivityControlHelper getActivityControlHelper() {
-        return mActivityControlHelper;
+    public BaseActivityInterface getActivityInterface() {
+        return mActivityInterface;
     }
 }
diff --git a/quickstep/src/com/android/quickstep/OverviewInteractionState.java b/quickstep/src/com/android/quickstep/OverviewInteractionState.java
deleted file mode 100644
index 858c3b6..0000000
--- a/quickstep/src/com/android/quickstep/OverviewInteractionState.java
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-
-import android.content.Context;
-import android.os.Handler;
-import android.os.Message;
-import android.os.RemoteException;
-import android.util.Log;
-
-import androidx.annotation.WorkerThread;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.allapps.DiscoveryBounce;
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.systemui.shared.recents.ISystemUiProxy;
-
-/**
- * Sets alpha for the back button
- */
-public class OverviewInteractionState {
-
-    private static final String TAG = "OverviewFlags";
-
-    private static final String HAS_ENABLED_QUICKSTEP_ONCE = "launcher.has_enabled_quickstep_once";
-
-    // We do not need any synchronization for this variable as its only written on UI thread.
-    public static final MainThreadInitializedObject<OverviewInteractionState> INSTANCE =
-            new MainThreadInitializedObject<>(OverviewInteractionState::new);
-
-    private static final int MSG_SET_PROXY = 200;
-    private static final int MSG_SET_BACK_BUTTON_ALPHA = 201;
-
-    private final Context mContext;
-    private final Handler mUiHandler;
-    private final Handler mBgHandler;
-
-    // These are updated on the background thread
-    private ISystemUiProxy mISystemUiProxy;
-    private float mBackButtonAlpha = 1;
-
-    private int mSystemUiStateFlags;
-
-    private OverviewInteractionState(Context context) {
-        mContext = context;
-
-        // Data posted to the uihandler will be sent to the bghandler. Data is sent to uihandler
-        // because of its high send frequency and data may be very different than the previous value
-        // For example, send back alpha on uihandler to avoid flickering when setting its visibility
-        mUiHandler = new Handler(this::handleUiMessage);
-        mBgHandler = new Handler(UI_HELPER_EXECUTOR.getLooper(), this::handleBgMessage);
-
-        onNavigationModeChanged(SysUINavigationMode.INSTANCE.get(context)
-                .addModeChangeListener(this::onNavigationModeChanged));
-    }
-
-    public float getBackButtonAlpha() {
-        return mBackButtonAlpha;
-    }
-
-    public void setBackButtonAlpha(float alpha, boolean animate) {
-        if (!modeSupportsGestures()) {
-            alpha = 1;
-        }
-        mUiHandler.removeMessages(MSG_SET_BACK_BUTTON_ALPHA);
-        mUiHandler.obtainMessage(MSG_SET_BACK_BUTTON_ALPHA, animate ? 1 : 0, 0, alpha)
-                .sendToTarget();
-    }
-
-    public void setSystemUiProxy(ISystemUiProxy proxy) {
-        mBgHandler.obtainMessage(MSG_SET_PROXY, proxy).sendToTarget();
-    }
-
-    public void setSystemUiStateFlags(int stateFlags) {
-        mSystemUiStateFlags = stateFlags;
-    }
-
-    public int getSystemUiStateFlags() {
-        return mSystemUiStateFlags;
-    }
-
-    private boolean handleUiMessage(Message msg) {
-        if (msg.what == MSG_SET_BACK_BUTTON_ALPHA) {
-            mBackButtonAlpha = (float) msg.obj;
-        }
-        mBgHandler.obtainMessage(msg.what, msg.arg1, msg.arg2, msg.obj).sendToTarget();
-        return true;
-    }
-
-    private boolean handleBgMessage(Message msg) {
-        switch (msg.what) {
-            case MSG_SET_PROXY:
-                mISystemUiProxy = (ISystemUiProxy) msg.obj;
-                break;
-            case MSG_SET_BACK_BUTTON_ALPHA:
-                applyBackButtonAlpha((float) msg.obj, msg.arg1 == 1);
-                return true;
-        }
-        return true;
-    }
-
-    @WorkerThread
-    private void applyBackButtonAlpha(float alpha, boolean animate) {
-        if (mISystemUiProxy == null) {
-            return;
-        }
-        try {
-            mISystemUiProxy.setBackButtonAlpha(alpha, animate);
-        } catch (RemoteException e) {
-            Log.w(TAG, "Unable to update overview back button alpha", e);
-        }
-    }
-
-    private void onNavigationModeChanged(SysUINavigationMode.Mode mode) {
-        resetHomeBounceSeenOnQuickstepEnabledFirstTime();
-    }
-
-    private void resetHomeBounceSeenOnQuickstepEnabledFirstTime() {
-        if (modeSupportsGestures() && !Utilities.getPrefs(mContext).getBoolean(
-                HAS_ENABLED_QUICKSTEP_ONCE, true)) {
-            Utilities.getPrefs(mContext).edit()
-                .putBoolean(HAS_ENABLED_QUICKSTEP_ONCE, true)
-                .putBoolean(DiscoveryBounce.HOME_BOUNCE_SEEN, false)
-                .apply();
-        }
-    }
-
-    private boolean modeSupportsGestures() {
-        return SysUINavigationMode.getMode(mContext).hasGestures;
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/RecentsActivityTracker.java b/quickstep/src/com/android/quickstep/RecentsActivityTracker.java
deleted file mode 100644
index 4d1d9ef..0000000
--- a/quickstep/src/com/android/quickstep/RecentsActivityTracker.java
+++ /dev/null
@@ -1,130 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.content.Intent;
-import android.os.Build;
-import android.os.Bundle;
-import android.os.Handler;
-
-import com.android.quickstep.ActivityControlHelper.ActivityInitListener;
-import com.android.quickstep.util.RemoteAnimationProvider;
-
-import java.lang.ref.WeakReference;
-import java.util.function.BiPredicate;
-
-/**
- * Utility class to track create/destroy for some {@link BaseRecentsActivity}.
- */
-@TargetApi(Build.VERSION_CODES.P)
-public class RecentsActivityTracker<T extends BaseRecentsActivity> implements ActivityInitListener {
-
-    private static WeakReference<BaseRecentsActivity> sCurrentActivity =
-            new WeakReference<>(null);
-    private static final Scheduler sScheduler = new Scheduler();
-
-    private final BiPredicate<T, Boolean> mOnInitListener;
-
-    public RecentsActivityTracker(BiPredicate<T, Boolean> onInitListener) {
-        mOnInitListener = onInitListener;
-    }
-
-    @Override
-    public void register() {
-        sScheduler.schedule(this);
-    }
-
-    @Override
-    public void unregister() {
-        sScheduler.clearReference(this);
-    }
-
-    private boolean init(T activity, boolean visible) {
-        return mOnInitListener.test(activity, visible);
-    }
-
-    public static <T extends BaseRecentsActivity> T getCurrentActivity() {
-        return (T) sCurrentActivity.get();
-    }
-
-    @Override
-    public void registerAndStartActivity(Intent intent, RemoteAnimationProvider animProvider,
-            Context context, Handler handler, long duration) {
-        register();
-
-        Bundle options = animProvider.toActivityOptions(handler, duration, context).toBundle();
-        context.startActivity(intent, options);
-    }
-
-    public static void onRecentsActivityCreate(BaseRecentsActivity activity) {
-        sCurrentActivity = new WeakReference<>(activity);
-        sScheduler.initIfPending(activity, false);
-    }
-
-
-    public static void onRecentsActivityNewIntent(BaseRecentsActivity activity) {
-        sScheduler.initIfPending(activity, activity.isStarted());
-    }
-
-    public static void onRecentsActivityDestroy(BaseRecentsActivity activity) {
-        if (sCurrentActivity.get() == activity) {
-            sCurrentActivity.clear();
-        }
-    }
-
-
-    private static class Scheduler implements Runnable {
-
-        private WeakReference<RecentsActivityTracker> mPendingTracker = new WeakReference<>(null);
-
-        public synchronized void schedule(RecentsActivityTracker tracker) {
-            mPendingTracker = new WeakReference<>(tracker);
-            MAIN_EXECUTOR.execute(this);
-        }
-
-        @Override
-        public void run() {
-            BaseRecentsActivity activity = sCurrentActivity.get();
-            if (activity != null) {
-                initIfPending(activity, activity.isStarted());
-            }
-        }
-
-        public synchronized boolean initIfPending(BaseRecentsActivity activity,
-                boolean alreadyOnHome) {
-            RecentsActivityTracker tracker = mPendingTracker.get();
-            if (tracker != null) {
-                if (!tracker.init(activity, alreadyOnHome)) {
-                    mPendingTracker.clear();
-                }
-                return true;
-            }
-            return false;
-        }
-
-        public synchronized boolean clearReference(RecentsActivityTracker tracker) {
-            if (mPendingTracker.get() == tracker) {
-                mPendingTracker.clear();
-                return true;
-            }
-            return false;
-        }
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
new file mode 100644
index 0000000..acf61b4
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
@@ -0,0 +1,143 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
+import android.graphics.Rect;
+import android.util.ArraySet;
+
+import androidx.annotation.BinderThread;
+import androidx.annotation.UiThread;
+
+import com.android.launcher3.Utilities;
+import com.android.launcher3.util.Preconditions;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+import java.util.Set;
+
+/**
+ * Wrapper around {@link com.android.systemui.shared.system.RecentsAnimationListener} which
+ * delegates callbacks to multiple listeners on the main thread
+ */
+public class RecentsAnimationCallbacks implements
+        com.android.systemui.shared.system.RecentsAnimationListener {
+
+    private final Set<RecentsAnimationListener> mListeners = new ArraySet<>();
+    private final boolean mShouldMinimizeSplitScreen;
+
+    // TODO(141886704): Remove these references when they are no longer needed
+    private RecentsAnimationController mController;
+
+    private boolean mCancelled;
+
+    public RecentsAnimationCallbacks(boolean shouldMinimizeSplitScreen) {
+        mShouldMinimizeSplitScreen = shouldMinimizeSplitScreen;
+    }
+
+    @UiThread
+    public void addListener(RecentsAnimationListener listener) {
+        Preconditions.assertUIThread();
+        mListeners.add(listener);
+    }
+
+    @UiThread
+    public void removeListener(RecentsAnimationListener listener) {
+        Preconditions.assertUIThread();
+        mListeners.remove(listener);
+    }
+
+    public void notifyAnimationCanceled() {
+        mCancelled = true;
+        onAnimationCanceled(null);
+    }
+
+    // Called only in Q platform
+    @BinderThread
+    @Deprecated
+    public final void onAnimationStart(RecentsAnimationControllerCompat controller,
+            RemoteAnimationTargetCompat[] appTargets, Rect homeContentInsets,
+            Rect minimizedHomeBounds) {
+        onAnimationStart(controller, appTargets, new RemoteAnimationTargetCompat[0],
+                homeContentInsets, minimizedHomeBounds);
+    }
+
+    // Called only in R+ platform
+    @BinderThread
+    public final void onAnimationStart(RecentsAnimationControllerCompat animationController,
+            RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets,
+            Rect homeContentInsets, Rect minimizedHomeBounds) {
+        RecentsAnimationTargets targets = new RecentsAnimationTargets(appTargets,
+                wallpaperTargets, homeContentInsets, minimizedHomeBounds);
+        mController = new RecentsAnimationController(animationController,
+                mShouldMinimizeSplitScreen, this::onAnimationFinished);
+
+        if (mCancelled) {
+            Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(),
+                    mController::finishAnimationToApp);
+        } else {
+            Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
+                for (RecentsAnimationListener listener : getListeners()) {
+                    listener.onRecentsAnimationStart(mController, targets);
+                }
+            });
+        }
+    }
+
+    @BinderThread
+    @Override
+    public final void onAnimationCanceled(ThumbnailData thumbnailData) {
+        Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
+            for (RecentsAnimationListener listener : getListeners()) {
+                listener.onRecentsAnimationCanceled(thumbnailData);
+            }
+        });
+    }
+
+    private final void onAnimationFinished(RecentsAnimationController controller) {
+        Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
+            for (RecentsAnimationListener listener : getListeners()) {
+                listener.onRecentsAnimationFinished(controller);
+            }
+        });
+    }
+
+    private RecentsAnimationListener[] getListeners() {
+        return mListeners.toArray(new RecentsAnimationListener[mListeners.size()]);
+    }
+
+    /**
+     * Listener for the recents animation callbacks.
+     */
+    public interface RecentsAnimationListener {
+        default void onRecentsAnimationStart(RecentsAnimationController controller,
+                RecentsAnimationTargets targets) {}
+
+        /**
+         * Callback from the system when the recents animation is canceled. {@param thumbnailData}
+         * is passed back for rendering screenshot to replace live tile.
+         */
+        default void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {}
+
+        /**
+         * Callback made whenever the recents animation is finished.
+         */
+        default void onRecentsAnimationFinished(RecentsAnimationController controller) {}
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationController.java b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
new file mode 100644
index 0000000..46af8bf
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
@@ -0,0 +1,252 @@
+/*
+ * Copyright (C) 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static android.view.MotionEvent.ACTION_CANCEL;
+import static android.view.MotionEvent.ACTION_DOWN;
+import static android.view.MotionEvent.ACTION_UP;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
+import android.os.SystemClock;
+import android.util.Log;
+import android.view.InputEvent;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+
+import androidx.annotation.UiThread;
+
+import com.android.launcher3.util.Preconditions;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.system.InputConsumerController;
+import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
+
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+/**
+ * Wrapper around RecentsAnimationController to help with some synchronization
+ */
+public class RecentsAnimationController {
+
+    private static final String TAG = "RecentsAnimationController";
+
+    private final RecentsAnimationControllerCompat mController;
+    private final Consumer<RecentsAnimationController> mOnFinishedListener;
+    private final boolean mShouldMinimizeSplitScreen;
+
+    private InputConsumerController mInputConsumerController;
+    private Supplier<InputConsumer> mInputProxySupplier;
+    private InputConsumer mInputConsumer;
+    private boolean mWindowThresholdCrossed = false;
+    private boolean mTouchInProgress;
+    private boolean mFinishPending;
+
+    public RecentsAnimationController(RecentsAnimationControllerCompat controller,
+            boolean shouldMinimizeSplitScreen,
+            Consumer<RecentsAnimationController> onFinishedListener) {
+        mController = controller;
+        mOnFinishedListener = onFinishedListener;
+        mShouldMinimizeSplitScreen = shouldMinimizeSplitScreen;
+    }
+
+    /**
+     * Synchronously takes a screenshot of the task with the given {@param taskId} if the task is
+     * currently being animated.
+     */
+    public ThumbnailData screenshotTask(int taskId) {
+        return mController.screenshotTask(taskId);
+    }
+
+    /**
+     * Indicates that the gesture has crossed the window boundary threshold and system UI can be
+     * update the represent the window behind
+     */
+    public void setWindowThresholdCrossed(boolean windowThresholdCrossed) {
+        if (mWindowThresholdCrossed != windowThresholdCrossed) {
+            mWindowThresholdCrossed = windowThresholdCrossed;
+            UI_HELPER_EXECUTOR.execute(() -> {
+                mController.setAnimationTargetsBehindSystemBars(!windowThresholdCrossed);
+                if (mShouldMinimizeSplitScreen && windowThresholdCrossed) {
+                    // NOTE: As a workaround for conflicting animations (Launcher animating the task
+                    // leash, and SystemUI resizing the docked stack, which resizes the task), we
+                    // currently only set the minimized mode, and not the inverse.
+                    // TODO: Synchronize the minimize animation with the launcher animation
+                    mController.setSplitScreenMinimized(windowThresholdCrossed);
+                }
+            });
+        }
+    }
+
+    /**
+     * Notifies the controller that we want to defer cancel until the next app transition starts.
+     * If {@param screenshot} is set, then we will receive a screenshot on the next
+     * {@link RecentsAnimationCallbacks#onAnimationCanceled(ThumbnailData)} and we must also call
+     * {@link #cleanupScreenshot()} when that screenshot is no longer used.
+     */
+    public void setDeferCancelUntilNextTransition(boolean defer, boolean screenshot) {
+        mController.setDeferCancelUntilNextTransition(defer, screenshot);
+    }
+
+    /**
+     * Cleans up the screenshot previously returned from
+     * {@link RecentsAnimationCallbacks#onAnimationCanceled(ThumbnailData)}.
+     */
+    public void cleanupScreenshot() {
+        UI_HELPER_EXECUTOR.execute(() -> mController.cleanupScreenshot());
+    }
+
+    @UiThread
+    public void finishAnimationToHome() {
+        finishAndClear(true /* toRecents */, null, false /* sendUserLeaveHint */);
+    }
+
+    @UiThread
+    public void finishAnimationToApp() {
+        finishAndClear(false /* toRecents */, null, false /* sendUserLeaveHint */);
+    }
+
+    /** See {@link #finish(boolean, Runnable, boolean)} */
+    @UiThread
+    public void finish(boolean toRecents, Runnable onFinishComplete) {
+        finish(toRecents, onFinishComplete, false /* sendUserLeaveHint */);
+    }
+
+    /**
+     * @param onFinishComplete A callback that runs on the main thread after the animation
+     *                         controller has finished on the background thread.
+     * @param sendUserLeaveHint Determines whether userLeaveHint flag will be set on the pausing
+     *                          activity. If userLeaveHint is true, the activity will enter into
+     *                          picture-in-picture mode upon being paused.
+     */
+    @UiThread
+    public void finish(boolean toRecents, Runnable onFinishComplete, boolean sendUserLeaveHint) {
+        Preconditions.assertUIThread();
+        if (!toRecents) {
+            finishAndClear(false, onFinishComplete, sendUserLeaveHint);
+        } else {
+            if (mTouchInProgress) {
+                mFinishPending = true;
+                // Execute the callback
+                if (onFinishComplete != null) {
+                    onFinishComplete.run();
+                }
+            } else {
+                finishAndClear(true, onFinishComplete, sendUserLeaveHint);
+            }
+        }
+    }
+
+    private void finishAndClear(boolean toRecents, Runnable onFinishComplete,
+            boolean sendUserLeaveHint) {
+        disableInputProxy();
+        finishController(toRecents, onFinishComplete, sendUserLeaveHint);
+    }
+
+    @UiThread
+    public void finishController(boolean toRecents, Runnable callback, boolean sendUserLeaveHint) {
+        mOnFinishedListener.accept(this);
+        UI_HELPER_EXECUTOR.execute(() -> {
+            mController.setInputConsumerEnabled(false);
+            mController.finish(toRecents, sendUserLeaveHint);
+            if (callback != null) {
+                MAIN_EXECUTOR.execute(callback);
+            }
+        });
+    }
+
+    /**
+     * Enables the input consumer to start intercepting touches in the app window.
+     */
+    public void enableInputConsumer() {
+        UI_HELPER_EXECUTOR.submit(() -> {
+            mController.hideCurrentInputMethod();
+            mController.setInputConsumerEnabled(true);
+        });
+    }
+
+    public void enableInputProxy(InputConsumerController inputConsumerController,
+            Supplier<InputConsumer> inputProxySupplier) {
+        mInputProxySupplier = inputProxySupplier;
+        mInputConsumerController = inputConsumerController;
+        mInputConsumerController.setInputListener(this::onInputConsumerEvent);
+    }
+
+    /** @return wrapper controller. */
+    public RecentsAnimationControllerCompat getController() {
+        return mController;
+    }
+
+    private void disableInputProxy() {
+        if (mInputConsumer != null && mTouchInProgress) {
+            long now = SystemClock.uptimeMillis();
+            MotionEvent dummyCancel = MotionEvent.obtain(now,  now, ACTION_CANCEL, 0, 0, 0);
+            mInputConsumer.onMotionEvent(dummyCancel);
+            dummyCancel.recycle();
+        }
+        if (mInputConsumerController != null) {
+            mInputConsumerController.setInputListener(null);
+        }
+    }
+
+    private boolean onInputConsumerEvent(InputEvent ev) {
+        if (ev instanceof MotionEvent) {
+            onInputConsumerMotionEvent((MotionEvent) ev);
+        } else if (ev instanceof KeyEvent) {
+            if (mInputConsumer == null) {
+                mInputConsumer = mInputProxySupplier.get();
+            }
+            mInputConsumer.onKeyEvent((KeyEvent) ev);
+            return true;
+        }
+        return false;
+    }
+
+    private boolean onInputConsumerMotionEvent(MotionEvent ev) {
+        int action = ev.getAction();
+
+        // Just to be safe, verify that ACTION_DOWN comes before any other action,
+        // and ignore any ACTION_DOWN after the first one (though that should not happen).
+        if (!mTouchInProgress && action != ACTION_DOWN) {
+            Log.w(TAG, "Received non-down motion before down motion: " + action);
+            return false;
+        }
+        if (mTouchInProgress && action == ACTION_DOWN) {
+            Log.w(TAG, "Received down motion while touch was already in progress");
+            return false;
+        }
+
+        if (action == ACTION_DOWN) {
+            mTouchInProgress = true;
+            if (mInputConsumer == null) {
+                mInputConsumer = mInputProxySupplier.get();
+            }
+        } else if (action == ACTION_CANCEL || action == ACTION_UP) {
+            // Finish any pending actions
+            mTouchInProgress = false;
+            if (mFinishPending) {
+                mFinishPending = false;
+                finishAndClear(true /* toRecents */, null, false /* sendUserLeaveHint */);
+            }
+        }
+        if (mInputConsumer != null) {
+            mInputConsumer.onMotionEvent(ev);
+        }
+
+        return true;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
new file mode 100644
index 0000000..d0afb21
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -0,0 +1,497 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static android.content.Intent.ACTION_USER_UNLOCKED;
+
+import static com.android.launcher3.ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE;
+import static com.android.launcher3.ResourceUtils.NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE;
+import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
+import static com.android.quickstep.SysUINavigationMode.Mode.THREE_BUTTONS;
+import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NAV_BAR_HIDDEN;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_QUICK_SETTINGS_EXPANDED;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_SCREEN_PINNING;
+import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED;
+
+import android.app.ActivityManager;
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.res.Resources;
+import android.graphics.Point;
+import android.graphics.RectF;
+import android.graphics.Region;
+import android.os.Process;
+import android.os.UserManager;
+import android.text.TextUtils;
+import android.util.Log;
+import android.view.MotionEvent;
+import android.view.Surface;
+
+import androidx.annotation.BinderThread;
+
+import com.android.launcher3.R;
+import com.android.launcher3.ResourceUtils;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.DefaultDisplay;
+import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
+import com.android.quickstep.util.NavBarPosition;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.system.QuickStepContract;
+import com.android.systemui.shared.system.QuickStepContract.SystemUiStateFlags;
+import com.android.systemui.shared.system.SystemGestureExclusionListenerCompat;
+
+import java.io.PrintWriter;
+import java.util.ArrayList;
+
+/**
+ * Manages the state of the system during a swipe up gesture.
+ */
+public class RecentsAnimationDeviceState implements
+        NavigationModeChangeListener,
+        DefaultDisplay.DisplayInfoChangeListener {
+
+    private final Context mContext;
+    private final SysUINavigationMode mSysUiNavMode;
+    private final DefaultDisplay mDefaultDisplay;
+    private final int mDisplayId;
+
+    private final ArrayList<Runnable> mOnDestroyActions = new ArrayList<>();
+
+    private @SystemUiStateFlags int mSystemUiStateFlags;
+    private SysUINavigationMode.Mode mMode = THREE_BUTTONS;
+    private NavBarPosition mNavBarPosition;
+
+    private final RectF mSwipeUpTouchRegion = new RectF();
+    private final Region mDeferredGestureRegion = new Region();
+    private final RectF mAssistantLeftRegion = new RectF();
+    private final RectF mAssistantRightRegion = new RectF();
+    private boolean mAssistantAvailable;
+    private float mAssistantVisibility;
+
+    private boolean mIsUserUnlocked;
+    private final ArrayList<Runnable> mUserUnlockedActions = new ArrayList<>();
+    private final BroadcastReceiver mUserUnlockedReceiver = new BroadcastReceiver() {
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (ACTION_USER_UNLOCKED.equals(intent.getAction())) {
+                mIsUserUnlocked = true;
+                notifyUserUnlocked();
+            }
+        }
+    };
+
+    private Region mExclusionRegion;
+    private SystemGestureExclusionListenerCompat mExclusionListener;
+
+    private ComponentName mGestureBlockedActivity;
+
+    public RecentsAnimationDeviceState(Context context) {
+        final ContentResolver resolver = context.getContentResolver();
+        mContext = context;
+        mSysUiNavMode = SysUINavigationMode.INSTANCE.get(context);
+        mDefaultDisplay = DefaultDisplay.INSTANCE.get(context);
+        mDisplayId = mDefaultDisplay.getInfo().id;
+        runOnDestroy(() -> mDefaultDisplay.removeChangeListener(this));
+
+        // Register for user unlocked if necessary
+        mIsUserUnlocked = context.getSystemService(UserManager.class)
+                .isUserUnlocked(Process.myUserHandle());
+        if (!mIsUserUnlocked) {
+            mContext.registerReceiver(mUserUnlockedReceiver,
+                    new IntentFilter(ACTION_USER_UNLOCKED));
+        }
+        runOnDestroy(() -> Utilities.unregisterReceiverSafely(mContext, mUserUnlockedReceiver));
+
+        // Register for exclusion updates
+        mExclusionListener = new SystemGestureExclusionListenerCompat(mDisplayId) {
+            @Override
+            @BinderThread
+            public void onExclusionChanged(Region region) {
+                // Assignments are atomic, it should be safe on binder thread
+                mExclusionRegion = region;
+            }
+        };
+        runOnDestroy(mExclusionListener::unregister);
+
+        // Register for navigation mode changes
+        onNavigationModeChanged(mSysUiNavMode.addModeChangeListener(this));
+        runOnDestroy(() -> mSysUiNavMode.removeModeChangeListener(this));
+
+        // Add any blocked activities
+        String blockingActivity = context.getString(R.string.gesture_blocking_activity);
+        if (!TextUtils.isEmpty(blockingActivity)) {
+            mGestureBlockedActivity = ComponentName.unflattenFromString(blockingActivity);
+        }
+    }
+
+    private void runOnDestroy(Runnable action) {
+        mOnDestroyActions.add(action);
+    }
+
+    /**
+     * Cleans up all the registered listeners and receivers.
+     */
+    public void destroy() {
+        for (Runnable r : mOnDestroyActions) {
+            r.run();
+        }
+    }
+
+    /**
+     * Adds a listener for the nav mode change, guaranteed to be called after the device state's
+     * mode has changed.
+     */
+    public void addNavigationModeChangedCallback(NavigationModeChangeListener listener) {
+        listener.onNavigationModeChanged(mSysUiNavMode.addModeChangeListener(listener));
+        runOnDestroy(() -> mSysUiNavMode.removeModeChangeListener(listener));
+    }
+
+    @Override
+    public void onNavigationModeChanged(SysUINavigationMode.Mode newMode) {
+        if (TestProtocol.sDebugTracing) {
+            Log.d(TestProtocol.NO_BACKGROUND_TO_OVERVIEW_TAG, "onNavigationModeChanged " + newMode);
+        }
+        mDefaultDisplay.removeChangeListener(this);
+        if (newMode.hasGestures) {
+            mDefaultDisplay.addChangeListener(this);
+        }
+
+        if (mMode == NO_BUTTON) {
+            mExclusionListener.register();
+        } else {
+            mExclusionListener.unregister();
+        }
+        mMode = newMode;
+        mNavBarPosition = new NavBarPosition(mMode, mDefaultDisplay.getInfo());
+    }
+
+    @Override
+    public void onDisplayInfoChanged(DefaultDisplay.Info info, int flags) {
+        if (info.id != getDisplayId()) {
+            return;
+        }
+
+        mNavBarPosition = new NavBarPosition(mMode, info);
+        updateGestureTouchRegions();
+    }
+
+    /**
+     * @return the current navigation mode for the device.
+     */
+    public SysUINavigationMode.Mode getNavMode() {
+        return mMode;
+    }
+
+    /**
+     * @return the nav bar position for the current nav bar mode and display rotation.
+     */
+    public NavBarPosition getNavBarPosition() {
+        return mNavBarPosition;
+    }
+
+    /**
+     * @return whether the current nav mode is fully gestural.
+     */
+    public boolean isFullyGesturalNavMode() {
+        return mMode == NO_BUTTON;
+    }
+
+    /**
+     * @return whether the current nav mode has some gestures (either 2 or 0 button mode).
+     */
+    public boolean isGesturalNavMode() {
+        return mMode == TWO_BUTTONS || mMode == NO_BUTTON;
+    }
+
+    /**
+     * @return whether the current nav mode is button-based.
+     */
+    public boolean isButtonNavMode() {
+        return mMode == THREE_BUTTONS;
+    }
+
+    /**
+     * @return the display id for the display that Launcher is running on.
+     */
+    public int getDisplayId() {
+        return mDisplayId;
+    }
+
+    /**
+     * Adds a callback for when a user is unlocked. If the user is already unlocked, this listener
+     * will be called back immediately.
+     */
+    public void runOnUserUnlocked(Runnable action) {
+        if (mIsUserUnlocked) {
+            action.run();
+        } else {
+            mUserUnlockedActions.add(action);
+        }
+    }
+
+    /**
+     * @return whether the user is unlocked.
+     */
+    public boolean isUserUnlocked() {
+        return mIsUserUnlocked;
+    }
+
+    private void notifyUserUnlocked() {
+        for (Runnable action : mUserUnlockedActions) {
+            action.run();
+        }
+        mUserUnlockedActions.clear();
+        Utilities.unregisterReceiverSafely(mContext, mUserUnlockedReceiver);
+    }
+
+    /**
+     * @return whether the given running task info matches the gesture-blocked activity.
+     */
+    public boolean isGestureBlockedActivity(ActivityManager.RunningTaskInfo runningTaskInfo) {
+        return runningTaskInfo != null && mGestureBlockedActivity != null
+                && mGestureBlockedActivity.equals(runningTaskInfo.topActivity);
+    }
+
+    /**
+     * @return the package of the gesture-blocked activity or {@code null} if there is none.
+     */
+    public String getGestureBlockedActivityPackage() {
+        return (mGestureBlockedActivity != null)
+                ? mGestureBlockedActivity.getPackageName()
+                : null;
+    }
+
+    /**
+     * Updates the system ui state flags from SystemUI.
+     */
+    public void setSystemUiFlags(int stateFlags) {
+        mSystemUiStateFlags = stateFlags;
+    }
+
+    /**
+     * @return the system ui state flags.
+     */
+    // TODO(141886704): See if we can remove this
+    public @SystemUiStateFlags int getSystemUiStateFlags() {
+        return mSystemUiStateFlags;
+    }
+
+    /**
+     * @return whether SystemUI is in a state where we can start a system gesture.
+     */
+    public boolean canStartSystemGesture() {
+        return (mSystemUiStateFlags & SYSUI_STATE_NAV_BAR_HIDDEN) == 0
+                && (mSystemUiStateFlags & SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED) == 0
+                && (mSystemUiStateFlags & SYSUI_STATE_QUICK_SETTINGS_EXPANDED) == 0
+                && ((mSystemUiStateFlags & SYSUI_STATE_HOME_DISABLED) == 0
+                        || (mSystemUiStateFlags & SYSUI_STATE_OVERVIEW_DISABLED) == 0);
+    }
+
+    /**
+     * @return whether the keyguard is showing and is occluded by an app showing above the keyguard
+     *         (like camera or maps)
+     */
+    public boolean isKeyguardShowingOccluded() {
+        return (mSystemUiStateFlags & SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED) != 0;
+    }
+
+    /**
+     * @return whether screen pinning is enabled and active
+     */
+    public boolean isScreenPinningActive() {
+        return (mSystemUiStateFlags & SYSUI_STATE_SCREEN_PINNING) != 0;
+    }
+
+    /**
+     * @return whether lock-task mode is active
+     */
+    public boolean isLockToAppActive() {
+        return ActivityManagerWrapper.getInstance().isLockToAppActive();
+    }
+
+    /**
+     * @return whether the accessibility menu is available.
+     */
+    public boolean isAccessibilityMenuAvailable() {
+        return (mSystemUiStateFlags & SYSUI_STATE_A11Y_BUTTON_CLICKABLE) != 0;
+    }
+
+    /**
+     * @return whether the accessibility menu shortcut is available.
+     */
+    public boolean isAccessibilityMenuShortcutAvailable() {
+        return (mSystemUiStateFlags & SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE) != 0;
+    }
+
+    /**
+     * @return whether home is disabled (either by SUW/SysUI/device policy)
+     */
+    public boolean isHomeDisabled() {
+        return (mSystemUiStateFlags & SYSUI_STATE_HOME_DISABLED) != 0;
+    }
+
+    /**
+     * @return whether overview is disabled (either by SUW/SysUI/device policy)
+     */
+    public boolean isOverviewDisabled() {
+        return (mSystemUiStateFlags & SYSUI_STATE_OVERVIEW_DISABLED) != 0;
+    }
+
+    /**
+     * Updates the regions for detecting the swipe up/quickswitch and assistant gestures.
+     */
+    public void updateGestureTouchRegions() {
+        if (!mMode.hasGestures) {
+            return;
+        }
+
+        Resources res = mContext.getResources();
+        DefaultDisplay.Info displayInfo = mDefaultDisplay.getInfo();
+        Point realSize = new Point(displayInfo.realSize);
+        mSwipeUpTouchRegion.set(0, 0, realSize.x, realSize.y);
+        if (mMode == NO_BUTTON) {
+            int touchHeight = ResourceUtils.getNavbarSize(NAVBAR_BOTTOM_GESTURE_SIZE, res);
+            mSwipeUpTouchRegion.top = mSwipeUpTouchRegion.bottom - touchHeight;
+
+            final int assistantWidth = res.getDimensionPixelSize(R.dimen.gestures_assistant_width);
+            final float assistantHeight = Math.max(touchHeight,
+                    QuickStepContract.getWindowCornerRadius(res));
+            mAssistantLeftRegion.bottom = mAssistantRightRegion.bottom = mSwipeUpTouchRegion.bottom;
+            mAssistantLeftRegion.top = mAssistantRightRegion.top =
+                    mSwipeUpTouchRegion.bottom - assistantHeight;
+
+            mAssistantLeftRegion.left = 0;
+            mAssistantLeftRegion.right = assistantWidth;
+
+            mAssistantRightRegion.right = mSwipeUpTouchRegion.right;
+            mAssistantRightRegion.left = mSwipeUpTouchRegion.right - assistantWidth;
+        } else {
+            mAssistantLeftRegion.setEmpty();
+            mAssistantRightRegion.setEmpty();
+            switch (displayInfo.rotation) {
+                case Surface.ROTATION_90:
+                    mSwipeUpTouchRegion.left = mSwipeUpTouchRegion.right
+                            - ResourceUtils.getNavbarSize(NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE, res);
+                    break;
+                case Surface.ROTATION_270:
+                    mSwipeUpTouchRegion.right = mSwipeUpTouchRegion.left
+                            + ResourceUtils.getNavbarSize(NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE, res);
+                    break;
+                default:
+                    mSwipeUpTouchRegion.top = mSwipeUpTouchRegion.bottom
+                            - ResourceUtils.getNavbarSize(NAVBAR_BOTTOM_GESTURE_SIZE, res);
+            }
+        }
+    }
+
+    /**
+     * @return whether the coordinates of the {@param event} is in the swipe up gesture region.
+     */
+    public boolean isInSwipeUpTouchRegion(MotionEvent event) {
+        return mSwipeUpTouchRegion.contains(event.getX(), event.getY());
+    }
+
+    /**
+     * @return whether the coordinates of the {@param event} with the given {@param pointerIndex}
+     *         is in the swipe up gesture region.
+     */
+    public boolean isInSwipeUpTouchRegion(MotionEvent event, int pointerIndex) {
+        return mSwipeUpTouchRegion.contains(event.getX(pointerIndex), event.getY(pointerIndex));
+    }
+
+    /**
+     * Sets the region in screen space where the gestures should be deferred (ie. due to specific
+     * nav bar ui).
+     */
+    public void setDeferredGestureRegion(Region deferredGestureRegion) {
+        mDeferredGestureRegion.set(deferredGestureRegion);
+    }
+
+    /**
+     * @return whether the given {@param event} is in the deferred gesture region indicating that
+     *         the Launcher should not immediately start the recents animation until the gesture
+     *         passes a certain threshold.
+     */
+    public boolean isInDeferredGestureRegion(MotionEvent event) {
+        return mDeferredGestureRegion.contains((int) event.getX(), (int) event.getY());
+    }
+
+    /**
+     * @return whether the given {@param event} is in the app-requested gesture-exclusion region.
+     *         This is only used for quickswitch, and not swipe up.
+     */
+    public boolean isInExclusionRegion(MotionEvent event) {
+        // mExclusionRegion can change on binder thread, use a local instance here.
+        Region exclusionRegion = mExclusionRegion;
+        return mMode == NO_BUTTON && exclusionRegion != null
+                && exclusionRegion.contains((int) event.getX(), (int) event.getY());
+    }
+
+    /**
+     * Sets whether the assistant is available.
+     */
+    public void setAssistantAvailable(boolean assistantAvailable) {
+        mAssistantAvailable = assistantAvailable;
+    }
+
+    /**
+     * Sets the visibility fraction of the assistant.
+     */
+    public void setAssistantVisibility(float visibility) {
+        mAssistantVisibility = visibility;
+    }
+
+    /**
+     * @return the visibility fraction of the assistant.
+     */
+    public float getAssistantVisibility() {
+        return mAssistantVisibility;
+    }
+
+    /**
+     * @param ev An ACTION_DOWN motion event
+     * @return whether the given motion event can trigger the assistant.
+     */
+    public boolean canTriggerAssistantAction(MotionEvent ev) {
+        return mAssistantAvailable
+                && !QuickStepContract.isAssistantGestureDisabled(mSystemUiStateFlags)
+                && (mAssistantLeftRegion.contains(ev.getX(), ev.getY())
+                        || mAssistantRightRegion.contains(ev.getX(), ev.getY()))
+                && !isLockToAppActive();
+    }
+
+    public void dump(PrintWriter pw) {
+        pw.println("DeviceState:");
+        pw.println("  canStartSystemGesture=" + canStartSystemGesture());
+        pw.println("  systemUiFlags=" + mSystemUiStateFlags);
+        pw.println("  systemUiFlagsDesc="
+                + QuickStepContract.getSystemUiStateString(mSystemUiStateFlags));
+        pw.println("  assistantAvailable=" + mAssistantAvailable);
+        pw.println("  assistantDisabled="
+                + QuickStepContract.isAssistantGestureDisabled(mSystemUiStateFlags));
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java b/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java
new file mode 100644
index 0000000..718c5ba
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationTargets.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
+
+import android.graphics.Rect;
+
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+/**
+ * Extension of {@link RemoteAnimationTargets} with additional information about swipe
+ * up animation
+ */
+public class RecentsAnimationTargets extends RemoteAnimationTargets {
+
+    public final Rect homeContentInsets;
+    public final Rect minimizedHomeBounds;
+
+    public RecentsAnimationTargets(RemoteAnimationTargetCompat[] apps,
+            RemoteAnimationTargetCompat[] wallpapers, Rect homeContentInsets,
+            Rect minimizedHomeBounds) {
+        super(apps, wallpapers, MODE_CLOSING);
+        this.homeContentInsets = homeContentInsets;
+        this.minimizedHomeBounds = minimizedHomeBounds;
+    }
+
+    public boolean hasTargets() {
+        return unfilteredApps.length != 0;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index 2e59ed5..517501a 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -28,14 +28,10 @@
 import android.os.Build;
 import android.os.Looper;
 import android.os.Process;
-import android.os.RemoteException;
 import android.os.UserHandle;
-import android.util.Log;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.LauncherAppsCompat.OnAppsChangedCallbackCompat;
+import com.android.launcher3.icons.IconProvider;
 import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.systemui.shared.recents.ISystemUiProxy;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -52,17 +48,13 @@
 @TargetApi(Build.VERSION_CODES.O)
 public class RecentsModel extends TaskStackChangeListener {
 
-    private static final String TAG = "RecentsModel";
-
     // We do not need any synchronization for this variable as its only written on UI thread.
     public static final MainThreadInitializedObject<RecentsModel> INSTANCE =
             new MainThreadInitializedObject<>(RecentsModel::new);
 
-    private final List<TaskThumbnailChangeListener> mThumbnailChangeListeners = new ArrayList<>();
+    private final List<TaskVisualsChangeListener> mThumbnailChangeListeners = new ArrayList<>();
     private final Context mContext;
 
-    private ISystemUiProxy mSystemUiProxy;
-
     private final RecentTasksList mTaskList;
     private final TaskIconCache mIconCache;
     private final TaskThumbnailCache mThumbnailCache;
@@ -75,8 +67,10 @@
                 new KeyguardManagerCompat(context), ActivityManagerWrapper.getInstance());
         mIconCache = new TaskIconCache(context, looper);
         mThumbnailCache = new TaskThumbnailCache(context, looper);
+
         ActivityManagerWrapper.getInstance().registerTaskStackListener(this);
-        setupPackageListener();
+        IconProvider.registerIconChangeListener(context,
+                this::onPackageIconChanged, MAIN_EXECUTOR.getHandler());
     }
 
     public TaskIconCache getIconCache() {
@@ -178,14 +172,6 @@
         mIconCache.onTaskRemoved(dummyKey);
     }
 
-    public void setSystemUiProxy(ISystemUiProxy systemUiProxy) {
-        mSystemUiProxy = systemUiProxy;
-    }
-
-    public ISystemUiProxy getSystemUiProxy() {
-        return mSystemUiProxy;
-    }
-
     public void onTrimMemory(int level) {
         if (level == ComponentCallbacks2.TRIM_MEMORY_UI_HIDDEN) {
             mThumbnailCache.getHighResLoadingState().setVisible(false);
@@ -197,44 +183,40 @@
         }
     }
 
-    public void onOverviewShown(boolean fromHome, String tag) {
-        if (mSystemUiProxy == null) {
-            return;
-        }
-        try {
-            mSystemUiProxy.onOverviewShown(fromHome);
-        } catch (RemoteException e) {
-            Log.w(tag,
-                    "Failed to notify SysUI of overview shown from " + (fromHome ? "home" : "app")
-                            + ": ", e);
+    private void onPackageIconChanged(String pkg, UserHandle user) {
+        mIconCache.invalidateCacheEntries(pkg, user);
+        for (int i = mThumbnailChangeListeners.size() - 1; i >= 0; i--) {
+            mThumbnailChangeListeners.get(i).onTaskIconChanged(pkg, user);
         }
     }
 
-    private void setupPackageListener() {
-        LauncherAppsCompat.getInstance(mContext)
-                .addOnAppsChangedCallback(new OnAppsChangedCallbackCompat() {
-                    @Override
-                    public void onPackageRemoved(String packageName, UserHandle user) {
-                        mIconCache.invalidatePackage(packageName);
-                    }
-
-                    @Override
-                    public void onPackageChanged(String packageName, UserHandle user) {
-                        mIconCache.invalidatePackage(packageName);
-                    }
-                });
-    }
-
-    public void addThumbnailChangeListener(TaskThumbnailChangeListener listener) {
+    /**
+     * Adds a listener for visuals changes
+     */
+    public void addThumbnailChangeListener(TaskVisualsChangeListener listener) {
         mThumbnailChangeListeners.add(listener);
     }
 
-    public void removeThumbnailChangeListener(TaskThumbnailChangeListener listener) {
+    /**
+     * Removes a previously added listener
+     */
+    public void removeThumbnailChangeListener(TaskVisualsChangeListener listener) {
         mThumbnailChangeListeners.remove(listener);
     }
 
-    public interface TaskThumbnailChangeListener {
+    /**
+     * Listener for receiving various task properties changes
+     */
+    public interface TaskVisualsChangeListener {
 
+        /**
+         * Called whn the task thumbnail changes
+         */
         Task onTaskThumbnailChanged(int taskId, ThumbnailData thumbnailData);
+
+        /**
+         * Called when the icon for a task changes
+         */
+        void onTaskIconChanged(String pkg, UserHandle user);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/util/RemoteAnimationTargetSet.java b/quickstep/src/com/android/quickstep/RemoteAnimationTargets.java
similarity index 86%
rename from quickstep/src/com/android/quickstep/util/RemoteAnimationTargetSet.java
rename to quickstep/src/com/android/quickstep/RemoteAnimationTargets.java
index 1229293..5fa6bc7 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteAnimationTargetSet.java
+++ b/quickstep/src/com/android/quickstep/RemoteAnimationTargets.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.quickstep.util;
+package com.android.quickstep;
 
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
@@ -25,17 +25,19 @@
 /**
  * Holds a collection of RemoteAnimationTargets, filtered by different properties.
  */
-public class RemoteAnimationTargetSet {
+public class RemoteAnimationTargets {
 
     private final Queue<SyncRtSurfaceTransactionApplierCompat> mDependentTransactionAppliers =
             new ArrayDeque<>(1);
 
     public final RemoteAnimationTargetCompat[] unfilteredApps;
     public final RemoteAnimationTargetCompat[] apps;
+    public final RemoteAnimationTargetCompat[] wallpapers;
     public final int targetMode;
     public final boolean hasRecents;
 
-    public RemoteAnimationTargetSet(RemoteAnimationTargetCompat[] apps, int targetMode) {
+    public RemoteAnimationTargets(RemoteAnimationTargetCompat[] apps,
+            RemoteAnimationTargetCompat[] wallpapers, int targetMode) {
         ArrayList<RemoteAnimationTargetCompat> filteredApps = new ArrayList<>();
         boolean hasRecents = false;
         if (apps != null) {
@@ -51,6 +53,7 @@
 
         this.unfilteredApps = apps;
         this.apps = filteredApps.toArray(new RemoteAnimationTargetCompat[filteredApps.size()]);
+        this.wallpapers = wallpapers;
         this.targetMode = targetMode;
         this.hasRecents = hasRecents;
     }
@@ -83,6 +86,9 @@
             for (RemoteAnimationTargetCompat target : unfilteredApps) {
                 target.release();
             }
+            for (RemoteAnimationTargetCompat target : wallpapers) {
+                target.release();
+            }
         } else {
             applier.addAfterApplyCallback(this::release);
         }
diff --git a/quickstep/src/com/android/quickstep/SysUINavigationMode.java b/quickstep/src/com/android/quickstep/SysUINavigationMode.java
index b67c6f8..388b323 100644
--- a/quickstep/src/com/android/quickstep/SysUINavigationMode.java
+++ b/quickstep/src/com/android/quickstep/SysUINavigationMode.java
@@ -52,12 +52,12 @@
         return INSTANCE.get(context).getMode();
     }
 
-    public static MainThreadInitializedObject<SysUINavigationMode> INSTANCE =
+    public static final MainThreadInitializedObject<SysUINavigationMode> INSTANCE =
             new MainThreadInitializedObject<>(SysUINavigationMode::new);
 
     private static final String TAG = "SysUINavigationMode";
 
-    private final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED";
+    private static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED";
     private static final String NAV_BAR_INTERACTION_MODE_RES_NAME =
             "config_navBarInteractionMode";
 
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
new file mode 100644
index 0000000..5539b3e
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -0,0 +1,285 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.os.IBinder.DeathRecipient;
+import android.os.RemoteException;
+import android.util.Log;
+import android.view.MotionEvent;
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.quickstep.util.SharedApiCompat;
+import com.android.systemui.shared.recents.ISystemUiProxy;
+
+/**
+ * Holds the reference to SystemUI.
+ */
+public class SystemUiProxy implements ISystemUiProxy {
+    private static final String TAG = SystemUiProxy.class.getSimpleName();
+
+    public static final MainThreadInitializedObject<SystemUiProxy> INSTANCE =
+            new MainThreadInitializedObject<>(SystemUiProxy::new);
+
+    private ISystemUiProxy mSystemUiProxy;
+    private final DeathRecipient mSystemUiProxyDeathRecipient = () -> {
+        MAIN_EXECUTOR.execute(() -> setProxy(null));
+    };
+
+    // Used to dedupe calls to SystemUI
+    private int mLastShelfHeight;
+    private boolean mLastShelfVisible;
+    private float mLastBackButtonAlpha;
+    private boolean mLastBackButtonAnimate;
+
+    // TODO(141886704): Find a way to remove this
+    private int mLastSystemUiStateFlags;
+
+    public SystemUiProxy(Context context) {
+        // Do nothing
+    }
+
+    @Override
+    public IBinder asBinder() {
+        // Do nothing
+        return null;
+    }
+
+    public void setProxy(ISystemUiProxy proxy) {
+        unlinkToDeath();
+        mSystemUiProxy = proxy;
+        linkToDeath();
+    }
+
+    // TODO(141886704): Find a way to remove this
+    public void setLastSystemUiStateFlags(int stateFlags) {
+        mLastSystemUiStateFlags = stateFlags;
+    }
+
+    // TODO(141886704): Find a way to remove this
+    public int getLastSystemUiStateFlags() {
+        return mLastSystemUiStateFlags;
+    }
+
+    public boolean isActive() {
+        return mSystemUiProxy != null;
+    }
+
+    private void linkToDeath() {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.asBinder().linkToDeath(mSystemUiProxyDeathRecipient, 0 /* flags */);
+            } catch (RemoteException e) {
+                Log.e(TAG, "Failed to link sysui proxy death recipient");
+            }
+        }
+    }
+
+    private void unlinkToDeath() {
+        if (mSystemUiProxy != null) {
+            mSystemUiProxy.asBinder().unlinkToDeath(mSystemUiProxyDeathRecipient, 0 /* flags */);
+        }
+    }
+
+    @Override
+    public void startScreenPinning(int taskId) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.startScreenPinning(taskId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call startScreenPinning", e);
+            }
+        }
+    }
+
+    @Override
+    public void onSplitScreenInvoked() {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.onSplitScreenInvoked();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call onSplitScreenInvoked", e);
+            }
+        }
+    }
+
+    @Override
+    public void onOverviewShown(boolean fromHome) {
+        onOverviewShown(fromHome, TAG);
+    }
+
+    public void onOverviewShown(boolean fromHome, String tag) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.onOverviewShown(fromHome);
+            } catch (RemoteException e) {
+                Log.w(tag, "Failed call onOverviewShown from: " + (fromHome ? "home" : "app"), e);
+            }
+        }
+    }
+
+    @Override
+    public Rect getNonMinimizedSplitScreenSecondaryBounds() {
+        if (mSystemUiProxy != null) {
+            try {
+                return mSystemUiProxy.getNonMinimizedSplitScreenSecondaryBounds();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call getNonMinimizedSplitScreenSecondaryBounds", e);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public void setBackButtonAlpha(float alpha, boolean animate) {
+        boolean changed = Float.compare(alpha, mLastBackButtonAlpha) != 0
+                || animate != mLastBackButtonAnimate;
+        if (mSystemUiProxy != null && changed) {
+            mLastBackButtonAlpha = alpha;
+            mLastBackButtonAnimate = animate;
+            try {
+                mSystemUiProxy.setBackButtonAlpha(alpha, animate);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setBackButtonAlpha", e);
+            }
+        }
+    }
+
+    public float getLastBackButtonAlpha() {
+        return mLastBackButtonAlpha;
+    }
+
+    @Override
+    public void setNavBarButtonAlpha(float alpha, boolean animate) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.setNavBarButtonAlpha(alpha, animate);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setNavBarButtonAlpha", e);
+            }
+        }
+    }
+
+    @Override
+    public void onStatusBarMotionEvent(MotionEvent event) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.onStatusBarMotionEvent(event);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call onStatusBarMotionEvent", e);
+            }
+        }
+    }
+
+    @Override
+    public void onAssistantProgress(float progress) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.onAssistantProgress(progress);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call onAssistantProgress with progress: " + progress, e);
+            }
+        }
+    }
+
+    @Override
+    public void onAssistantGestureCompletion(float velocity) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.onAssistantGestureCompletion(velocity);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call onAssistantGestureCompletion", e);
+            }
+        }
+    }
+
+    @Override
+    public void startAssistant(Bundle args) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.startAssistant(args);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call startAssistant", e);
+            }
+        }
+    }
+
+    @Override
+    public Bundle monitorGestureInput(String name, int displayId) {
+        if (mSystemUiProxy != null) {
+            try {
+                return mSystemUiProxy.monitorGestureInput(name, displayId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call monitorGestureInput: " + name, e);
+            }
+        }
+        return null;
+    }
+
+    @Override
+    public void notifyAccessibilityButtonClicked(int displayId) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.notifyAccessibilityButtonClicked(displayId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call notifyAccessibilityButtonClicked", e);
+            }
+        }
+    }
+
+    @Override
+    public void notifyAccessibilityButtonLongClicked() {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.notifyAccessibilityButtonLongClicked();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call notifyAccessibilityButtonLongClicked", e);
+            }
+        }
+    }
+
+    @Override
+    public void stopScreenPinning() {
+        if (mSystemUiProxy != null) {
+            try {
+                mSystemUiProxy.stopScreenPinning();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call stopScreenPinning", e);
+            }
+        }
+    }
+
+    /**
+     * See SharedApiCompat#setShelfHeight()
+     */
+    public void setShelfHeight(boolean visible, int shelfHeight) {
+        boolean changed = visible != mLastShelfVisible || shelfHeight != mLastShelfHeight;
+        if (mSystemUiProxy != null && changed) {
+            mLastShelfVisible = visible;
+            mLastShelfHeight = shelfHeight;
+            try {
+                SharedApiCompat.setShelfHeight(mSystemUiProxy, visible, shelfHeight);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setShelfHeight visible: " + visible
+                        + " height: " + shelfHeight, e);
+            }
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
new file mode 100644
index 0000000..e3e8ace
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -0,0 +1,173 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_INITIALIZED;
+
+import android.content.Intent;
+import android.util.Log;
+
+import androidx.annotation.UiThread;
+
+import com.android.launcher3.Utilities;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.system.ActivityManagerWrapper;
+
+public class TaskAnimationManager implements RecentsAnimationCallbacks.RecentsAnimationListener {
+
+    private RecentsAnimationController mController;
+    private RecentsAnimationCallbacks mCallbacks;
+    private RecentsAnimationTargets mTargets;
+    // Temporary until we can hook into gesture state events
+    private GestureState mLastGestureState;
+
+    /**
+     * Preloads the recents animation.
+     */
+    public void preloadRecentsAnimation(Intent intent) {
+        // Pass null animation handler to indicate this start is for preloading
+        UI_HELPER_EXECUTOR.execute(() -> ActivityManagerWrapper.getInstance()
+                .startRecentsActivity(intent, null, null, null, null));
+    }
+
+    /**
+     * Starts a new recents animation for the activity with the given {@param intent}.
+     */
+    @UiThread
+    public RecentsAnimationCallbacks startRecentsAnimation(GestureState gestureState,
+            Intent intent, RecentsAnimationCallbacks.RecentsAnimationListener listener) {
+        // Notify if recents animation is still running
+        if (mController != null) {
+            String msg = "New recents animation started before old animation completed";
+            if (FeatureFlags.IS_DOGFOOD_BUILD) {
+                throw new IllegalArgumentException(msg);
+            } else {
+                Log.e("TaskAnimationManager", msg, new Exception());
+            }
+        }
+        // But force-finish it anyways
+        finishRunningRecentsAnimation(false /* toHome */);
+
+        final BaseActivityInterface activityInterface = gestureState.getActivityInterface();
+        mLastGestureState = gestureState;
+        mCallbacks = new RecentsAnimationCallbacks(activityInterface.shouldMinimizeSplitScreen());
+        mCallbacks.addListener(new RecentsAnimationCallbacks.RecentsAnimationListener() {
+            @Override
+            public void onRecentsAnimationStart(RecentsAnimationController controller,
+                    RecentsAnimationTargets targets) {
+                mController = controller;
+                mTargets = targets;
+            }
+
+            @Override
+            public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+                if (thumbnailData != null) {
+                    // If a screenshot is provided, switch to the screenshot before cleaning up
+                    activityInterface.switchRunningTaskViewToScreenshot(thumbnailData,
+                            () -> cleanUpRecentsAnimation(thumbnailData));
+                } else {
+                    cleanUpRecentsAnimation(null /* canceledThumbnail */);
+                }
+            }
+
+            @Override
+            public void onRecentsAnimationFinished(RecentsAnimationController controller) {
+                cleanUpRecentsAnimation(null /* canceledThumbnail */);
+            }
+        });
+        mCallbacks.addListener(gestureState);
+        mCallbacks.addListener(listener);
+        UI_HELPER_EXECUTOR.execute(() -> ActivityManagerWrapper.getInstance()
+                .startRecentsActivity(intent, null, mCallbacks, null, null));
+        gestureState.setState(STATE_RECENTS_ANIMATION_INITIALIZED);
+        return mCallbacks;
+    }
+
+    /**
+     * Continues the existing running recents animation for a new gesture.
+     */
+    public RecentsAnimationCallbacks continueRecentsAnimation(GestureState gestureState) {
+        mCallbacks.removeListener(mLastGestureState);
+        mLastGestureState = gestureState;
+        mCallbacks.addListener(gestureState);
+        return mCallbacks;
+    }
+
+    /**
+     * Finishes the running recents animation.
+     */
+    public void finishRunningRecentsAnimation(boolean toHome) {
+        if (mController != null) {
+            mCallbacks.notifyAnimationCanceled();
+            Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), toHome
+                    ? mController::finishAnimationToHome
+                    : mController::finishAnimationToApp);
+            cleanUpRecentsAnimation(null /* canceledThumbnail */);
+        }
+    }
+
+    /**
+     * Used to notify a listener of the current recents animation state (used if the listener was
+     * not yet added to the callbacks at the point that the listener callbacks would have been
+     * made).
+     */
+    public void notifyRecentsAnimationState(
+            RecentsAnimationCallbacks.RecentsAnimationListener listener) {
+        if (isRecentsAnimationRunning()) {
+            listener.onRecentsAnimationStart(mController, mTargets);
+        }
+        // TODO: Do we actually need to report canceled/finished?
+    }
+
+    /**
+     * @return whether there is a recents animation running.
+     */
+    public boolean isRecentsAnimationRunning() {
+        return mController != null;
+    }
+
+    /**
+     * Cleans up the recents animation entirely.
+     */
+    private void cleanUpRecentsAnimation(ThumbnailData canceledThumbnail) {
+        // Clean up the screenshot if necessary
+        if (mController != null && canceledThumbnail != null) {
+            mController.cleanupScreenshot();
+        }
+
+        // Release all the target leashes
+        if (mTargets != null) {
+            mTargets.release();
+        }
+
+        // Remove gesture state from callbacks
+        if (mCallbacks != null && mLastGestureState != null) {
+            mCallbacks.removeListener(mLastGestureState);
+        }
+
+        mController = null;
+        mCallbacks = null;
+        mTargets = null;
+        mLastGestureState = null;
+    }
+
+    public void dump() {
+        // TODO
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/TaskIconCache.java b/quickstep/src/com/android/quickstep/TaskIconCache.java
index 289a129..7ff799e 100644
--- a/quickstep/src/com/android/quickstep/TaskIconCache.java
+++ b/quickstep/src/com/android/quickstep/TaskIconCache.java
@@ -15,67 +15,65 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.uioverrides.RecentsUiFactory.GO_LOW_RAM_RECENTS_ENABLED;
+import static com.android.launcher3.FastBitmapDrawable.newIcon;
+import static com.android.launcher3.uioverrides.QuickstepLauncher.GO_LOW_RAM_RECENTS_ENABLED;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
-import android.content.ComponentName;
+import android.app.ActivityManager.TaskDescription;
 import android.content.Context;
 import android.content.pm.ActivityInfo;
 import android.content.res.Resources;
+import android.graphics.Bitmap;
+import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Handler;
 import android.os.Looper;
-import android.util.LruCache;
+import android.os.UserHandle;
+import android.util.SparseArray;
 import android.view.accessibility.AccessibilityManager;
 
+import androidx.annotation.WorkerThread;
+
+import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.IconProvider;
+import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.util.Preconditions;
+import com.android.quickstep.util.TaskKeyLruCache;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
-import com.android.systemui.shared.recents.model.TaskKeyLruCache;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.system.PackageManagerWrapper;
+import com.android.systemui.shared.system.TaskDescriptionCompat;
 
-import java.util.Map;
 import java.util.function.Consumer;
 
 /**
  * Manages the caching of task icons and related data.
- * TODO(b/138944598): This class should later be merged into IconCache.
  */
 public class TaskIconCache {
 
     private final Handler mBackgroundHandler;
     private final AccessibilityManager mAccessibilityManager;
 
-    private final NormalizedIconLoader mIconLoader;
-
-    private final TaskKeyLruCache<Drawable> mIconCache;
-    private final TaskKeyLruCache<String> mContentDescriptionCache;
-    private final LruCache<ComponentName, ActivityInfo> mActivityInfoCache;
-
-    private TaskKeyLruCache.EvictionCallback mClearActivityInfoOnEviction =
-            new TaskKeyLruCache.EvictionCallback() {
-        @Override
-        public void onEntryEvicted(Task.TaskKey key) {
-            if (key != null) {
-                mActivityInfoCache.remove(key.getComponent());
-            }
-        }
-    };
+    private final Context mContext;
+    private final TaskKeyLruCache<TaskCacheEntry> mIconCache;
+    private final SparseArray<BitmapInfo> mDefaultIcons = new SparseArray<>();
+    private final IconProvider mIconProvider;
 
     public TaskIconCache(Context context, Looper backgroundLooper) {
+        mContext = context;
         mBackgroundHandler = new Handler(backgroundLooper);
         mAccessibilityManager = context.getSystemService(AccessibilityManager.class);
 
         Resources res = context.getResources();
         int cacheSize = res.getInteger(R.integer.recentsIconCacheSize);
-        mIconCache = new TaskKeyLruCache<>(cacheSize, mClearActivityInfoOnEviction);
-        mContentDescriptionCache = new TaskKeyLruCache<>(cacheSize, mClearActivityInfoOnEviction);
-        mActivityInfoCache = new LruCache<>(cacheSize);
-        mIconLoader = new NormalizedIconLoader(context, mIconCache, mActivityInfoCache,
-                true /* disableColorExtraction */);
+        mIconCache = new TaskKeyLruCache<>(cacheSize);
+        mIconProvider = new IconProvider(context);
     }
 
     /**
@@ -96,15 +94,14 @@
         IconLoadRequest request = new IconLoadRequest(mBackgroundHandler) {
             @Override
             public void run() {
-                Drawable icon = mIconLoader.getIcon(task);
-                String contentDescription = loadContentDescriptionInBackground(task);
+                TaskCacheEntry entry = getCacheEntry(task);
                 if (isCanceled()) {
                     // We don't call back to the provided callback in this case
                     return;
                 }
                 MAIN_EXECUTOR.execute(() -> {
-                    task.icon = icon;
-                    task.titleDescription = contentDescription;
+                    task.icon = entry.icon;
+                    task.titleDescription = entry.contentDescription;
                     callback.accept(task);
                     onEnd();
                 });
@@ -116,51 +113,99 @@
 
     public void clear() {
         mIconCache.evictAll();
-        mContentDescriptionCache.evictAll();
     }
 
-    /**
-     * Loads the content description for the given {@param task}.
-     */
-    private String loadContentDescriptionInBackground(Task task) {
-        // Return the cached content description if it exists
-        String label = mContentDescriptionCache.getAndInvalidateIfModified(task.key);
-        if (label != null) {
-            return label;
-        }
-
-        // Skip loading content descriptions if accessibility is disabled unless low RAM recents
-        // is enabled.
-        if (!GO_LOW_RAM_RECENTS_ENABLED && !mAccessibilityManager.isEnabled()) {
-            return "";
-        }
-
-        // Skip loading the content description if the activity no longer exists
-        ActivityInfo activityInfo = mIconLoader.getAndUpdateActivityInfo(task.key);
-        if (activityInfo == null) {
-            return "";
-        }
-
-        // Load the label otherwise
-        label = ActivityManagerWrapper.getInstance().getBadgedContentDescription(activityInfo,
-                task.key.userId, task.taskDescription);
-        mContentDescriptionCache.put(task.key, label);
-        return label;
-    }
-
-
     void onTaskRemoved(TaskKey taskKey) {
         mIconCache.remove(taskKey);
     }
 
-    void invalidatePackage(String packageName) {
-        // TODO(b/138944598): Merge this class into IconCache so we can do this at the base level
-        Map<ComponentName, ActivityInfo> activityInfoCache = mActivityInfoCache.snapshot();
-        for (ComponentName cn : activityInfoCache.keySet()) {
-            if (cn.getPackageName().equals(packageName)) {
-                mActivityInfoCache.remove(cn);
+    void invalidateCacheEntries(String pkg, UserHandle handle) {
+        Utilities.postAsyncCallback(mBackgroundHandler,
+                () -> mIconCache.removeAll(key ->
+                        pkg.equals(key.getPackageName()) && handle.getIdentifier() == key.userId));
+    }
+
+    @WorkerThread
+    private TaskCacheEntry getCacheEntry(Task task) {
+        TaskCacheEntry entry = mIconCache.getAndInvalidateIfModified(task.key);
+        if (entry != null) {
+            return entry;
+        }
+
+        TaskDescription desc = task.taskDescription;
+        TaskKey key = task.key;
+        ActivityInfo activityInfo = null;
+
+        // Create new cache entry
+        entry = new TaskCacheEntry();
+
+        // Load icon
+        // TODO: Load icon resource (b/143363444)
+        Bitmap icon = TaskDescriptionCompat.getIcon(desc, key.userId);
+        if (icon != null) {
+            entry.icon = new FastBitmapDrawable(getBitmapInfo(
+                    new BitmapDrawable(mContext.getResources(), icon),
+                    key.userId,
+                    desc.getPrimaryColor(),
+                    false /* isInstantApp */));
+        } else {
+            activityInfo = PackageManagerWrapper.getInstance().getActivityInfo(
+                    key.getComponent(), key.userId);
+            if (activityInfo != null) {
+                BitmapInfo bitmapInfo = getBitmapInfo(
+                        mIconProvider.getIcon(activityInfo, UserHandle.of(key.userId)),
+                        key.userId,
+                        desc.getPrimaryColor(),
+                        activityInfo.applicationInfo.isInstantApp());
+                entry.icon = newIcon(mContext, bitmapInfo);
+            } else {
+                entry.icon = getDefaultIcon(key.userId);
             }
         }
+
+        // Loading content descriptions if accessibility or low RAM recents is enabled.
+        if (GO_LOW_RAM_RECENTS_ENABLED || mAccessibilityManager.isEnabled()) {
+            // Skip loading the content description if the activity no longer exists
+            if (activityInfo == null) {
+                activityInfo = PackageManagerWrapper.getInstance().getActivityInfo(
+                        key.getComponent(), key.userId);
+            }
+            if (activityInfo != null) {
+                entry.contentDescription = ActivityManagerWrapper.getInstance()
+                        .getBadgedContentDescription(activityInfo, task.key.userId,
+                                task.taskDescription);
+            }
+        }
+
+        mIconCache.put(task.key, entry);
+        return entry;
+    }
+
+    @WorkerThread
+    private Drawable getDefaultIcon(int userId) {
+        synchronized (mDefaultIcons) {
+            BitmapInfo info = mDefaultIcons.get(userId);
+            if (info == null) {
+                try (LauncherIcons la = LauncherIcons.obtain(mContext)) {
+                    info = la.makeDefaultIcon(UserHandle.of(userId));
+                }
+                mDefaultIcons.put(userId, info);
+            }
+            return new FastBitmapDrawable(info);
+        }
+    }
+
+    @WorkerThread
+    private BitmapInfo getBitmapInfo(Drawable drawable, int userId,
+            int primaryColor, boolean isInstantApp) {
+        try (LauncherIcons la = LauncherIcons.obtain(mContext)) {
+            la.disableColorExtraction();
+            la.setWrapperBackgroundColor(primaryColor);
+
+            // User version code O, so that the icon is always wrapped in an adaptive icon container
+            return la.createBadgedIconBitmap(drawable, UserHandle.of(userId),
+                    Build.VERSION_CODES.O, isInstantApp);
+        }
     }
 
     public static abstract class IconLoadRequest extends HandlerRunnable {
@@ -168,4 +213,9 @@
             super(handler, null);
         }
     }
+
+    private static class TaskCacheEntry {
+        public Drawable icon;
+        public String contentDescription = "";
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/TaskThumbnailCache.java b/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
index 3b50c26..e47df6c 100644
--- a/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
+++ b/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
@@ -27,9 +27,9 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.util.Preconditions;
+import com.android.quickstep.util.TaskKeyLruCache;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
-import com.android.systemui.shared.recents.model.TaskKeyLruCache;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 
@@ -41,7 +41,7 @@
     private final Handler mBackgroundHandler;
 
     private final int mCacheSize;
-    private final ThumbnailCache mCache;
+    private final TaskKeyLruCache<ThumbnailData> mCache;
     private final HighResLoadingState mHighResLoadingState;
 
     public static class HighResLoadingState {
@@ -100,7 +100,7 @@
 
         Resources res = context.getResources();
         mCacheSize = res.getInteger(R.integer.recentsThumbnailCacheSize);
-        mCache = new ThumbnailCache(mCacheSize);
+        mCache = new TaskKeyLruCache<>(mCacheSize);
     }
 
     /**
@@ -223,21 +223,4 @@
             this.reducedResolution = reducedResolution;
         }
     }
-
-    private static class ThumbnailCache extends TaskKeyLruCache<ThumbnailData> {
-
-        public ThumbnailCache(int cacheSize) {
-            super(cacheSize);
-        }
-
-        /**
-         * Updates the cache entry if it is already present in the cache
-         */
-        public void updateIfAlreadyInCache(int taskId, ThumbnailData thumbnailData) {
-            ThumbnailData oldData = getCacheEntry(taskId);
-            if (oldData != null) {
-                putCacheEntry(taskId, thumbnailData);
-            }
-        }
-    }
 }
diff --git a/quickstep/src/com/android/quickstep/TaskUtils.java b/quickstep/src/com/android/quickstep/TaskUtils.java
index 5f76ca7..04b488d 100644
--- a/quickstep/src/com/android/quickstep/TaskUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskUtils.java
@@ -23,9 +23,9 @@
 import android.os.UserHandle;
 import android.util.Log;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.PackageManagerHelper;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
@@ -44,15 +44,14 @@
      * TODO: remove this once we switch to getting the icon and label from IconCache.
      */
     public static CharSequence getTitle(Context context, Task task) {
-        LauncherAppsCompat launcherAppsCompat = LauncherAppsCompat.getInstance(context);
-        PackageManager packageManager = context.getPackageManager();
         UserHandle user = UserHandle.of(task.key.userId);
-        ApplicationInfo applicationInfo = launcherAppsCompat.getApplicationInfo(
-            task.getTopComponent().getPackageName(), 0, user);
+        ApplicationInfo applicationInfo = new PackageManagerHelper(context)
+                .getApplicationInfo(task.getTopComponent().getPackageName(), user, 0);
         if (applicationInfo == null) {
             Log.e(TAG, "Failed to get title for task " + task);
             return "";
         }
+        PackageManager packageManager = context.getPackageManager();
         return packageManager.getUserBadgedLabel(
             applicationInfo.loadLabel(packageManager), user);
     }
@@ -79,7 +78,7 @@
         if (currentUserId == UserHandle.myUserId()) {
             return true;
         }
-        List<UserHandle> allUsers = UserManagerCompat.getInstance(context).getUserProfiles();
+        List<UserHandle> allUsers = UserCache.INSTANCE.get(context).getUserProfiles();
         for (int i = allUsers.size() - 1; i >= 0; i--) {
             if (currentUserId == allUsers.get(i).getIdentifier()) {
                 return true;
diff --git a/quickstep/src/com/android/quickstep/util/ActivityInitListener.java b/quickstep/src/com/android/quickstep/util/ActivityInitListener.java
new file mode 100644
index 0000000..b1c72ce
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/ActivityInitListener.java
@@ -0,0 +1,69 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.Handler;
+
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.util.ActivityTracker;
+import com.android.launcher3.util.ActivityTracker.SchedulerCallback;
+
+import java.util.function.BiPredicate;
+
+public class ActivityInitListener<T extends BaseActivity> implements SchedulerCallback<T> {
+
+    private final BiPredicate<T, Boolean> mOnInitListener;
+    private final ActivityTracker<T> mActivityTracker;
+
+    /**
+     * @param onInitListener a callback made when the activity is initialized. The callback should
+     *                       return true to continue receiving callbacks (ie. for if the activity is
+     *                       recreated).
+     */
+    public ActivityInitListener(BiPredicate<T, Boolean> onInitListener,
+            ActivityTracker<T> tracker) {
+        mOnInitListener = onInitListener;
+        mActivityTracker = tracker;
+    }
+
+    @Override
+    public boolean init(T activity, boolean alreadyOnHome) {
+        return mOnInitListener.test(activity, alreadyOnHome);
+    }
+
+    /**
+     * Registers the activity-created listener. If the activity is already created, then the
+     * callback provided in the constructor will be called synchronously.
+     */
+    public void register() {
+        mActivityTracker.schedule(this);
+    }
+
+    public void unregister() {
+        mActivityTracker.clearReference(this);
+    }
+
+    public void registerAndStartActivity(Intent intent, RemoteAnimationProvider animProvider,
+            Context context, Handler handler, long duration) {
+        register();
+
+        Bundle options = animProvider.toActivityOptions(handler, duration, context).toBundle();
+        context.startActivity(addToIntent(new Intent((intent))), options);
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/LayoutUtils.java b/quickstep/src/com/android/quickstep/util/LayoutUtils.java
index 2e118b4..d49ff89 100644
--- a/quickstep/src/com/android/quickstep/util/LayoutUtils.java
+++ b/quickstep/src/com/android/quickstep/util/LayoutUtils.java
@@ -26,6 +26,7 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.quickstep.SysUINavigationMode;
 
 import java.lang.annotation.Retention;
@@ -57,9 +58,16 @@
         } else {
             Resources res = context.getResources();
 
-            extraSpace = getDefaultSwipeHeight(context, dp) + dp.verticalDragHandleSizePx
-                    + res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_extra_vertical_size)
-                    + res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_bottom_padding);
+            if (FeatureFlags.ENABLE_OVERVIEW_ACTIONS.get()) {
+                //TODO: this needs to account for the swipe gesture height and accessibility
+                // UI when shown.
+                extraSpace = 0;
+            } else {
+                extraSpace = getDefaultSwipeHeight(context, dp) + dp.verticalDragHandleSizePx
+                        + res.getDimensionPixelSize(
+                                R.dimen.dynamic_grid_hotseat_extra_vertical_size)
+                        + res.getDimensionPixelSize(R.dimen.dynamic_grid_hotseat_bottom_padding);
+            }
         }
         calculateTaskSize(context, dp, extraSpace, MULTI_WINDOW_STRATEGY_HALF_SCREEN, outRect);
     }
@@ -99,12 +107,20 @@
         } else {
             taskWidth = dp.availableWidthPx;
             taskHeight = dp.availableHeightPx;
-            paddingHorz = res.getDimension(dp.isVerticalBarLayout()
-                    ? R.dimen.landscape_task_card_horz_space
-                    : R.dimen.portrait_task_card_horz_space);
+
+            final int paddingResId;
+            if (dp.isVerticalBarLayout()) {
+                paddingResId = R.dimen.landscape_task_card_horz_space;
+            } else if (FeatureFlags.ENABLE_OVERVIEW_ACTIONS.get()) {
+                paddingResId = R.dimen.portrait_task_card_horz_space_big_overview;
+            } else {
+                paddingResId = R.dimen.portrait_task_card_horz_space;
+            }
+            paddingHorz = res.getDimension(paddingResId);
         }
 
-        float topIconMargin = res.getDimension(R.dimen.task_thumbnail_top_margin);
+        float topIconMargin =   res.getDimension(R.dimen.task_thumbnail_top_margin);
+        float bottomMargin = thumbnailBottomMargin(res);
         float paddingVert = res.getDimension(R.dimen.task_card_vert_space);
 
         // Note this should be same as dp.availableWidthPx and dp.availableHeightPx unless
@@ -113,7 +129,7 @@
         int launcherVisibleHeight = dp.heightPx - insets.top - insets.bottom;
 
         float availableHeight = launcherVisibleHeight
-                - topIconMargin - extraVerticalSpace - paddingVert;
+                - topIconMargin - extraVerticalSpace - paddingVert - bottomMargin;
         float availableWidth = launcherVisibleWidth - paddingHorz;
 
         float scale = Math.min(availableWidth / taskWidth, availableHeight / taskHeight);
@@ -135,4 +151,16 @@
                 R.dimen.task_card_vert_space);
         return shelfHeight + spaceBetweenShelfAndRecents;
     }
+
+    /**
+     * Get the margin that the task thumbnail view should use.
+     * @return the margin in pixels.
+     */
+    public static int thumbnailBottomMargin(Resources resources) {
+        if (FeatureFlags.ENABLE_OVERVIEW_ACTIONS.get()) {
+            return resources.getDimensionPixelSize(R.dimen.overview_actions_height);
+        } else {
+            return 0;
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/NavBarPosition.java b/quickstep/src/com/android/quickstep/util/NavBarPosition.java
new file mode 100644
index 0000000..8dc19dc
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/NavBarPosition.java
@@ -0,0 +1,127 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
+
+import android.content.Context;
+import android.graphics.Rect;
+import android.view.Gravity;
+import android.view.Surface;
+
+import com.android.launcher3.graphics.RotationMode;
+import com.android.launcher3.util.DefaultDisplay;
+import com.android.quickstep.SysUINavigationMode;
+
+/**
+ * Utility class to check nav bar position.
+ */
+public class NavBarPosition {
+
+    public static final RotationMode ROTATION_LANDSCAPE = new RotationMode(-90) {
+        @Override
+        public void mapRect(int left, int top, int right, int bottom, Rect out) {
+            out.left = top;
+            out.top = right;
+            out.right = bottom;
+            out.bottom = left;
+        }
+
+        @Override
+        public void mapInsets(Context context, Rect insets, Rect out) {
+            // If there is a display cutout, the top insets in portrait would also include the
+            // cutout, which we will get as the left inset in landscape. Using the max of left and
+            // top allows us to cover both cases (with or without cutout).
+            if (SysUINavigationMode.getMode(context) == NO_BUTTON) {
+                out.top = Math.max(insets.top, insets.left);
+                out.bottom = Math.max(insets.right, insets.bottom);
+                out.left = out.right = 0;
+            } else {
+                out.top = Math.max(insets.top, insets.left);
+                out.bottom = insets.right;
+                out.left = insets.bottom;
+                out.right = 0;
+            }
+        }
+    };
+
+    public static final RotationMode ROTATION_SEASCAPE = new RotationMode(90) {
+        @Override
+        public void mapRect(int left, int top, int right, int bottom, Rect out) {
+            out.left = bottom;
+            out.top = left;
+            out.right = top;
+            out.bottom = right;
+        }
+
+        @Override
+        public void mapInsets(Context context, Rect insets, Rect out) {
+            if (SysUINavigationMode.getMode(context) == NO_BUTTON) {
+                out.top = Math.max(insets.top, insets.right);
+                out.bottom = Math.max(insets.left, insets.bottom);
+                out.left = out.right = 0;
+            } else {
+                out.top = Math.max(insets.top, insets.right);
+                out.bottom = insets.left;
+                out.right = insets.bottom;
+                out.left = 0;
+            }
+        }
+
+        @Override
+        public int toNaturalGravity(int absoluteGravity) {
+            int horizontalGravity = absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
+            int verticalGravity = absoluteGravity & Gravity.VERTICAL_GRAVITY_MASK;
+
+            if (horizontalGravity == Gravity.RIGHT) {
+                horizontalGravity = Gravity.LEFT;
+            } else if (horizontalGravity == Gravity.LEFT) {
+                horizontalGravity = Gravity.RIGHT;
+            }
+
+            if (verticalGravity == Gravity.TOP) {
+                verticalGravity = Gravity.BOTTOM;
+            } else if (verticalGravity == Gravity.BOTTOM) {
+                verticalGravity = Gravity.TOP;
+            }
+
+            return ((absoluteGravity & ~Gravity.HORIZONTAL_GRAVITY_MASK)
+                    & ~Gravity.VERTICAL_GRAVITY_MASK)
+                    | horizontalGravity | verticalGravity;
+        }
+    };
+
+    private final SysUINavigationMode.Mode mMode;
+    private final int mDisplayRotation;
+
+    public NavBarPosition(SysUINavigationMode.Mode mode, DefaultDisplay.Info info) {
+        mMode = mode;
+        mDisplayRotation = info.rotation;
+    }
+
+    public boolean isRightEdge() {
+        return mMode != NO_BUTTON && mDisplayRotation == Surface.ROTATION_90;
+    }
+
+    public boolean isLeftEdge() {
+        return mMode != NO_BUTTON && mDisplayRotation == Surface.ROTATION_270;
+    }
+
+    public RotationMode getRotationMode() {
+        return isLeftEdge() ? ROTATION_SEASCAPE
+                : (isRightEdge() ? ROTATION_LANDSCAPE : RotationMode.NORMAL);
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
index 4503a43..6210fc2 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteAnimationProvider.java
@@ -31,16 +31,17 @@
 
     static final int Z_BOOST_BASE = 800570000;
 
-    AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] targets);
+    AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets);
 
     default ActivityOptions toActivityOptions(Handler handler, long duration, Context context) {
         LauncherAnimationRunner runner = new LauncherAnimationRunner(handler,
                 false /* startAtFrontOfQueue */) {
 
             @Override
-            public void onCreateAnimation(RemoteAnimationTargetCompat[] targetCompats,
-                    AnimationResult result) {
-                result.setAnimation(createWindowAnimation(targetCompats), context);
+            public void onCreateAnimation(RemoteAnimationTargetCompat[] appTargets,
+                    RemoteAnimationTargetCompat[] wallpaperTargets, AnimationResult result) {
+                result.setAnimation(createWindowAnimation(appTargets, wallpaperTargets), context);
             }
         };
         return ActivityOptionsCompat.makeRemoteAnimation(
diff --git a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
index 40dd74b..fa2d338 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
@@ -21,6 +21,7 @@
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
 
+import com.android.quickstep.RemoteAnimationTargets;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.TransactionCompat;
 
@@ -29,11 +30,12 @@
  */
 public class RemoteFadeOutAnimationListener implements AnimatorUpdateListener {
 
-    private final RemoteAnimationTargetSet mTarget;
+    private final RemoteAnimationTargets mTarget;
     private boolean mFirstFrame = true;
 
-    public RemoteFadeOutAnimationListener(RemoteAnimationTargetCompat[] targets) {
-        mTarget = new RemoteAnimationTargetSet(targets, MODE_CLOSING);
+    public RemoteFadeOutAnimationListener(RemoteAnimationTargetCompat[] appTargets,
+            RemoteAnimationTargetCompat[] wallpaperTargets) {
+        mTarget = new RemoteAnimationTargets(appTargets, wallpaperTargets, MODE_CLOSING);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/util/TaskKeyLruCache.java b/quickstep/src/com/android/quickstep/util/TaskKeyLruCache.java
new file mode 100644
index 0000000..d87feec
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/TaskKeyLruCache.java
@@ -0,0 +1,124 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import android.util.Log;
+
+import com.android.systemui.shared.recents.model.Task.TaskKey;
+
+import java.util.LinkedHashMap;
+import java.util.function.Predicate;
+
+/**
+ * A simple LRU cache for task key entries
+ * @param <V> The type of the value
+ */
+public class TaskKeyLruCache<V> {
+
+    private final MyLinkedHashMap<V> mMap;
+
+    public TaskKeyLruCache(int maxSize) {
+        mMap = new MyLinkedHashMap<>(maxSize);
+    }
+
+    /**
+     * Removes all entries from the cache
+     */
+    public synchronized void evictAll() {
+        mMap.clear();
+    }
+
+    /**
+     * Removes a particular entry from the cache
+     */
+    public synchronized void remove(TaskKey key) {
+        mMap.remove(key.id);
+    }
+
+    /**
+     * Removes all entries matching keyCheck
+     */
+    public synchronized void removeAll(Predicate<TaskKey> keyCheck) {
+        mMap.entrySet().removeIf(e -> keyCheck.test(e.getValue().mKey));
+    }
+
+    /**
+     * Gets the entry if it is still valid
+     */
+    public synchronized V getAndInvalidateIfModified(TaskKey key) {
+        Entry<V> entry = mMap.get(key.id);
+
+        if (entry != null && entry.mKey.windowingMode == key.windowingMode
+                && entry.mKey.lastActiveTime == key.lastActiveTime) {
+            return entry.mValue;
+        } else {
+            remove(key);
+            return null;
+        }
+    }
+
+    /**
+     * Adds an entry to the cache, optionally evicting the last accessed entry
+     */
+    public final synchronized void put(TaskKey key, V value) {
+        if (key != null && value != null) {
+            mMap.put(key.id, new Entry<>(key, value));
+        } else {
+            Log.e("TaskKeyCache", "Unexpected null key or value: " + key + ", " + value);
+        }
+    }
+
+    /**
+     * Updates the cache entry if it is already present in the cache
+     */
+    public synchronized void updateIfAlreadyInCache(int taskId, V data) {
+        Entry<V> entry = mMap.get(taskId);
+        if (entry != null) {
+            entry.mValue = data;
+        }
+    }
+
+    private static class Entry<V> {
+
+        final TaskKey mKey;
+        V mValue;
+
+        Entry(TaskKey key, V value) {
+            mKey = key;
+            mValue = value;
+        }
+
+        @Override
+        public int hashCode() {
+            return mKey.id;
+        }
+    }
+
+    private static class MyLinkedHashMap<V> extends LinkedHashMap<Integer, Entry<V>> {
+
+        private final int mMaxSize;
+
+        MyLinkedHashMap(int maxSize) {
+            super(0, 0.75f, true /* accessOrder */);
+            mMaxSize = maxSize;
+        }
+
+        @Override
+        protected boolean removeEldestEntry(Entry<Integer, TaskKeyLruCache.Entry<V>> eldest) {
+            return size() > mMaxSize;
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
index 3320dae..7885f5c 100644
--- a/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
+++ b/quickstep/src/com/android/quickstep/views/ShelfScrimView.java
@@ -35,9 +35,9 @@
 import android.util.AttributeSet;
 import android.view.animation.Interpolator;
 
+import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.QuickstepAppTransitionManagerImpl;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
@@ -47,7 +47,6 @@
 import com.android.quickstep.SysUINavigationMode.Mode;
 import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
 import com.android.quickstep.util.LayoutUtils;
-import com.android.quickstep.util.ShelfPeekAnim;
 
 /**
  * Scrim used for all-apps and shelf in Overview
@@ -56,7 +55,8 @@
  *    From normal state to overview state, the shelf just fades in and does not move
  *    From overview state to all-apps state the shelf moves up and fades in to cover the screen
  */
-public class ShelfScrimView extends ScrimView implements NavigationModeChangeListener {
+public class ShelfScrimView extends ScrimView<BaseQuickstepLauncher>
+        implements NavigationModeChangeListener {
 
     // If the progress is more than this, shelf follows the finger, otherwise it moves faster to
     // cover the whole screen
@@ -197,12 +197,10 @@
         if (mProgress >= 1) {
             mRemainingScreenColor = 0;
             mShelfColor = 0;
-            ShelfPeekAnim shelfPeekAnim = ((QuickstepAppTransitionManagerImpl)
-                    mLauncher.getAppTransitionManager()).getShelfPeekAnim();
             LauncherState state = mLauncher.getStateManager().getState();
             if (mSysUINavigationMode == Mode.NO_BUTTON
                     && (state == BACKGROUND_APP || state == QUICK_SWITCH)
-                    && shelfPeekAnim.isPeeking()) {
+                    && mLauncher.getShelfPeekAnim().isPeeking()) {
                 // Show the shelf background when peeking during swipe up.
                 mShelfColor = setColorAlphaBound(mEndScrim, mMidAlpha);
             }
diff --git a/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java b/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java
index 7801775..8e4762d 100644
--- a/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java
+++ b/quickstep/tests/src/com/android/quickstep/AppPredictionsUITests.java
@@ -24,6 +24,7 @@
 import android.app.prediction.AppTargetId;
 import android.content.ComponentName;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.os.Process;
 import android.view.View;
 
@@ -35,7 +36,6 @@
 import com.android.launcher3.appprediction.PredictionRowView;
 import com.android.launcher3.appprediction.PredictionUiStateManager;
 import com.android.launcher3.appprediction.PredictionUiStateManager.Client;
-import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
 
 import org.junit.After;
@@ -60,7 +60,7 @@
     public void setUp() throws Exception {
         super.setUp();
 
-        List<LauncherActivityInfo> activities = LauncherAppsCompat.getInstance(mTargetContext)
+        List<LauncherActivityInfo> activities = mTargetContext.getSystemService(LauncherApps.class)
                 .getActivityList(null, Process.myUserHandle());
         mSampleApp1 = activities.get(0);
         mSampleApp2 = activities.get(1);
diff --git a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
index 8c11c1c..85cffaa 100644
--- a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
+++ b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
@@ -22,14 +22,22 @@
 import static com.android.launcher3.tapl.LauncherInstrumentation.WAIT_TIME_MS;
 import static com.android.launcher3.tapl.TestHelpers.getHomeIntentInPackage;
 import static com.android.launcher3.tapl.TestHelpers.getLauncherInMyProcess;
+import static com.android.launcher3.ui.AbstractLauncherUiTest.DEFAULT_ACTIVITY_TIMEOUT;
+import static com.android.launcher3.ui.AbstractLauncherUiTest.DEFAULT_UI_TIMEOUT;
 import static com.android.launcher3.ui.AbstractLauncherUiTest.resolveSystemApp;
+import static com.android.launcher3.ui.AbstractLauncherUiTest.startAppFast;
+import static com.android.launcher3.ui.AbstractLauncherUiTest.startTestActivity;
+import static com.android.launcher3.ui.TaplTestsLauncher3.getAppPackageName;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.rule.ShellCommandRule.disableHeadsUpNotification;
 import static com.android.launcher3.util.rule.ShellCommandRule.getLauncherCommand;
-import static com.android.quickstep.NavigationModeSwitchRule.Mode.THREE_BUTTON;
 
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertTrue;
 
 import android.app.Instrumentation;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.ActivityInfo;
@@ -41,12 +49,18 @@
 import androidx.test.uiautomator.UiDevice;
 import androidx.test.uiautomator.Until;
 
+import com.android.launcher3.Utilities;
+import com.android.launcher3.tapl.BaseOverview;
 import com.android.launcher3.tapl.LauncherInstrumentation;
+import com.android.launcher3.tapl.OverviewTask;
 import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.testcomponent.TestCommandReceiver;
+import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.FailureWatcher;
 import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
+import com.android.quickstep.views.RecentsView;
 
+import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.rules.RuleChain;
@@ -54,11 +68,11 @@
 import org.junit.runner.RunWith;
 import org.junit.runners.model.Statement;
 
+import java.util.function.Consumer;
+import java.util.function.Function;
+
 @LargeTest
 @RunWith(AndroidJUnit4.class)
-/**
- * TODO: Fix fallback when quickstep is enabled
- */
 public class FallbackRecentsTest {
 
     private final UiDevice mDevice;
@@ -81,9 +95,12 @@
         mDevice.setOrientationNatural();
         mLauncher = new LauncherInstrumentation();
 
-        mOrderSensitiveRules = RuleChain.
-                outerRule(new NavigationModeSwitchRule(mLauncher)).
-                around(new FailureWatcher(mDevice));
+        if (TestHelpers.isInLauncherProcess()) {
+            Utilities.enableRunningInTestHarnessForTests();
+        }
+
+        mOrderSensitiveRules = RuleChain.outerRule(new NavigationModeSwitchRule(mLauncher))
+                .around(new FailureWatcher(mDevice));
 
         mOtherLauncherActivity = context.getPackageManager().queryIntentActivities(
                 getHomeIntentInPackage(context),
@@ -111,8 +128,9 @@
         }
     }
 
-    @NavigationModeSwitch(mode = THREE_BUTTON)
+    @NavigationModeSwitch
     @Test
+    @Ignore // b/143488140
     public void goToOverviewFromHome() {
         mDevice.pressHome();
         assertTrue("Fallback Launcher not visible", mDevice.wait(Until.hasObject(By.pkg(
@@ -121,23 +139,118 @@
         mLauncher.getBackground().switchToOverview();
     }
 
-    @NavigationModeSwitch(mode = THREE_BUTTON)
+    @NavigationModeSwitch
     @Test
+    @Ignore // b/143488140
     public void goToOverviewFromApp() {
-        startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
+        startAppFastAndWaitForRecentTask(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
 
         mLauncher.getBackground().switchToOverview();
     }
 
-    private void startAppFast(String packageName) {
-        final Instrumentation instrumentation = getInstrumentation();
-        final Intent intent = instrumentation.getContext().getPackageManager().
-                getLaunchIntentForPackage(packageName);
-        intent.addCategory(Intent.CATEGORY_LAUNCHER);
-        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
-        instrumentation.getTargetContext().startActivity(intent);
-        assertTrue(packageName + " didn't start",
-                mDevice.wait(Until.hasObject(By.pkg(packageName).depth(0)), WAIT_TIME_MS));
+    protected void executeOnRecents(Consumer<RecentsActivity> f) {
+        getFromRecents(r -> {
+            f.accept(r);
+            return true;
+        });
     }
 
+    protected <T> T getFromRecents(Function<RecentsActivity, T> f) {
+        if (!TestHelpers.isInLauncherProcess()) return null;
+        Object[] result = new Object[1];
+        Wait.atMost("Failed to get from recents", () -> MAIN_EXECUTOR.submit(() -> {
+            RecentsActivity activity = RecentsActivity.ACTIVITY_TRACKER.getCreatedActivity();
+            if (activity == null) {
+                return false;
+            }
+            result[0] = f.apply(activity);
+            return true;
+        }).get(), DEFAULT_UI_TIMEOUT, mLauncher);
+        return (T) result[0];
+    }
+
+    private BaseOverview pressHomeAndGoToOverview() {
+        mDevice.pressHome();
+        return mLauncher.getBackground().switchToOverview();
+    }
+
+    @NavigationModeSwitch
+    @Test
+    @Ignore // b/143488140
+    public void testOverview() {
+        startAppFastAndWaitForRecentTask(getAppPackageName());
+        startAppFastAndWaitForRecentTask(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
+        startTestActivity(2);
+        Wait.atMost("Expected three apps in the task list",
+                () -> mLauncher.getRecentTasks().size() >= 3, DEFAULT_ACTIVITY_TIMEOUT, mLauncher);
+
+        BaseOverview overview = mLauncher.getBackground().switchToOverview();
+        executeOnRecents(recents ->
+                assertTrue("Don't have at least 3 tasks", getTaskCount(recents) >= 3));
+
+        // Test flinging forward and backward.
+        overview.flingForward();
+        final Integer currentTaskAfterFlingForward = getFromRecents(this::getCurrentOverviewPage);
+        executeOnRecents(recents -> assertTrue("Current task in Overview is still 0",
+                currentTaskAfterFlingForward > 0));
+
+        overview.flingBackward();
+        executeOnRecents(recents -> assertTrue("Flinging back in Overview did nothing",
+                getCurrentOverviewPage(recents) < currentTaskAfterFlingForward));
+
+        // Test opening a task.
+        overview = pressHomeAndGoToOverview();
+
+        OverviewTask task = overview.getCurrentTask();
+        assertNotNull("overview.getCurrentTask() returned null (1)", task);
+        assertNotNull("OverviewTask.open returned null", task.open());
+        assertTrue("Test activity didn't open from Overview", mDevice.wait(Until.hasObject(
+                By.pkg(getAppPackageName()).text("TestActivity2")),
+                DEFAULT_UI_TIMEOUT));
+
+
+        // Test dismissing a task.
+        overview = pressHomeAndGoToOverview();
+        final Integer numTasks = getFromRecents(this::getTaskCount);
+        task = overview.getCurrentTask();
+        assertNotNull("overview.getCurrentTask() returned null (2)", task);
+        task.dismiss();
+        executeOnRecents(
+                recents -> assertEquals("Dismissing a task didn't remove 1 task from Overview",
+                        numTasks - 1, getTaskCount(recents)));
+
+        // Test dismissing all tasks.
+        pressHomeAndGoToOverview().dismissAllTasks();
+        assertTrue("Fallback Launcher not visible", mDevice.wait(Until.hasObject(By.pkg(
+                mOtherLauncherActivity.packageName)), WAIT_TIME_MS));
+    }
+
+    private int getCurrentOverviewPage(RecentsActivity recents) {
+        return recents.<RecentsView>getOverviewPanel().getCurrentPage();
+    }
+
+    private int getTaskCount(RecentsActivity recents) {
+        return recents.<RecentsView>getOverviewPanel().getTaskViewCount();
+    }
+
+    /**
+     * Workaround for b/141580748, there was an issue where the recent task is only updated when the
+     * activity starting the task is resumed.  In this case, we should wait until the task is in
+     * the recents task list before continuing.
+     */
+    private void startAppFastAndWaitForRecentTask(String packageName) {
+        startAppFast(packageName);
+        Wait.atMost("Expected app in task list",
+                () -> containsRecentTaskWithPackage(packageName), DEFAULT_ACTIVITY_TIMEOUT,
+                mLauncher);
+    }
+
+    private boolean containsRecentTaskWithPackage(String packageName) {
+        for (ComponentName cn : mLauncher.getRecentTasks()) {
+            if (cn.getPackageName().equals(packageName)) {
+                return true;
+            }
+        }
+        return false;
+    }
 }
diff --git a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
index c2197ab..5606ac2 100644
--- a/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
+++ b/quickstep/tests/src/com/android/quickstep/NavigationModeSwitchRule.java
@@ -30,6 +30,7 @@
 import android.content.pm.PackageManager;
 import android.util.Log;
 
+import androidx.test.uiautomator.By;
 import androidx.test.uiautomator.UiDevice;
 
 import com.android.launcher3.tapl.LauncherInstrumentation;
@@ -80,7 +81,13 @@
             Mode mode = description.getAnnotation(NavigationModeSwitch.class).mode();
             return new Statement() {
                 private void assertTrue(String message, boolean condition) {
-                    if(!condition) {
+                    if (mLauncher.getDevice().hasObject(By.textStartsWith(""))) {
+                        // The condition above is "screen is not empty". We are not treating
+                        // "Screen is empty" as an anomaly here. It's an acceptable state when
+                        // Launcher just starts under instrumentation.
+                        mLauncher.checkForAnomaly();
+                    }
+                    if (!condition) {
                         final AssertionError assertionError = new AssertionError(message);
                         FailureWatcher.onError(mLauncher.getDevice(), description, assertionError);
                         throw assertionError;
@@ -202,7 +209,6 @@
                     final String error = mLauncher.getNavigationModeMismatchError();
                     assertTrue("Switching nav mode: " + error, error == null);
 
-                    Thread.sleep(5000);
                     return true;
                 }
 
diff --git a/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java b/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
index 2111e2c..d60fa1e 100644
--- a/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
+++ b/quickstep/tests/src/com/android/quickstep/StartLauncherViaGestureTests.java
@@ -16,8 +16,11 @@
 
 package com.android.quickstep;
 
-import static com.android.launcher3.util.RaceConditionTracker.enterEvt;
-import static com.android.launcher3.util.RaceConditionTracker.exitEvt;
+import static com.android.launcher3.util.RaceConditionReproducer.enterEvt;
+import static com.android.launcher3.util.RaceConditionReproducer.exitEvt;
+import static com.android.launcher3.util.rule.TestStabilityRule.PLATFORM_PRESUBMIT;
+import static com.android.launcher3.util.rule.TestStabilityRule.RUN_FLAFOR;
+import static com.android.launcher3.util.rule.TestStabilityRule.UNBUNDLED_PRESUBMIT;
 
 import android.content.Intent;
 
@@ -25,6 +28,7 @@
 import androidx.test.runner.AndroidJUnit4;
 
 import com.android.launcher3.Launcher;
+import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.util.RaceConditionReproducer;
 import com.android.quickstep.NavigationModeSwitchRule.Mode;
 import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
@@ -99,4 +103,4 @@
             mLauncher.getBackground().switchToOverview();
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 8cd3bb6..428e647 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -248,6 +248,7 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
+    @Ignore // b/143285809
     public void testQuickSwitchFromApp() throws Exception {
         startTestActivity(2);
         startTestActivity(3);
diff --git a/quickstep/tests/src/com/android/quickstep/ViewInflationDuringSwipeUp.java b/quickstep/tests/src/com/android/quickstep/ViewInflationDuringSwipeUp.java
new file mode 100644
index 0000000..f8f22a1
--- /dev/null
+++ b/quickstep/tests/src/com/android/quickstep/ViewInflationDuringSwipeUp.java
@@ -0,0 +1,280 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep;
+
+import static androidx.test.InstrumentationRegistry.getContext;
+import static androidx.test.InstrumentationRegistry.getInstrumentation;
+
+import static com.android.launcher3.testcomponent.TestCommandReceiver.EXTRA_VALUE;
+import static com.android.launcher3.testcomponent.TestCommandReceiver.SET_LIST_VIEW_SERVICE_BINDER;
+import static com.android.launcher3.ui.widget.BindWidgetTest.createWidgetInfo;
+import static com.android.quickstep.NavigationModeSwitchRule.Mode.ZERO_BUTTON;
+
+import static org.junit.Assert.assertEquals;
+import static org.junit.Assert.assertNotEquals;
+import static org.junit.Assert.assertNotNull;
+import static org.junit.Assert.assertTrue;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.spy;
+
+import android.appwidget.AppWidgetManager;
+import android.content.ContentResolver;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.View;
+import android.view.ViewConfiguration;
+import android.widget.RemoteViews;
+
+import androidx.test.filters.LargeTest;
+import androidx.test.filters.Suppress;
+import androidx.test.runner.AndroidJUnit4;
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.UiDevice;
+import androidx.test.uiautomator.Until;
+
+import com.android.launcher3.LauncherAppWidgetInfo;
+import com.android.launcher3.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.tapl.Background;
+import com.android.launcher3.testcomponent.ListViewService;
+import com.android.launcher3.testcomponent.ListViewService.SimpleViewsFactory;
+import com.android.launcher3.testcomponent.TestCommandReceiver;
+import com.android.launcher3.ui.TaplTestsLauncher3;
+import com.android.launcher3.ui.TestViewHelpers;
+import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.invocation.InvocationOnMock;
+import org.mockito.stubbing.Answer;
+
+import java.lang.reflect.Field;
+import java.util.function.IntConsumer;
+
+/**
+ * Test to verify view inflation does not happen during swipe up.
+ * To verify view inflation, we setup a dummy ViewConfiguration and check if any call to that class
+ * does from a View.init method or not.
+ *
+ * Alternative approaches considered:
+ *    Overriding LayoutInflater: This does not cover views initialized
+ *        directly (ex: new LinearLayout)
+ *    Using ExtendedMockito: Mocking static methods from platform classes (loaded in zygote) makes
+ *        the main thread extremely slow and untestable
+ *
+ * Suppressed until b/141579810 is resolved
+ */
+@Suppress
+@LargeTest
+@RunWith(AndroidJUnit4.class)
+public class ViewInflationDuringSwipeUp extends AbstractQuickStepTest {
+
+    private ContentResolver mResolver;
+    private SparseArray<ViewConfiguration> mConfigMap;
+    private InitTracker mInitTracker;
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+
+        // Workaround for b/142351228, when there are no activities, the system may not destroy the
+        // activity correctly for activities under instrumentation, which can leave two concurrent
+        // activities, which changes the order in which the activities are cleaned up (overlapping
+        // stop and start) leading to all sort of issues. To workaround this, ensure that the test
+        // is started only after starting another app.
+        startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
+
+        TaplTestsLauncher3.initialize(this);
+
+        mResolver = mTargetContext.getContentResolver();
+        LauncherSettings.Settings.call(mResolver, LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB);
+
+        // Get static configuration map
+        Field field = ViewConfiguration.class.getDeclaredField("sConfigurations");
+        field.setAccessible(true);
+        mConfigMap = (SparseArray<ViewConfiguration>) field.get(null);
+
+        mInitTracker = new InitTracker();
+    }
+
+    @Test
+    @NavigationModeSwitch(mode = ZERO_BUTTON)
+    public void testSwipeUpFromApp() throws Exception {
+        try {
+            // Go to overview once so that all views are initialized and cached
+            startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
+            mLauncher.getBackground().switchToOverview().dismissAllTasks();
+
+            // Track view creations
+            mInitTracker.startTracking();
+
+            startTestActivity(2);
+            mLauncher.getBackground().switchToOverview();
+
+            assertEquals("Views inflated during swipe up", 0, mInitTracker.viewInitCount);
+        } finally {
+            mConfigMap.clear();
+        }
+    }
+
+    @Test
+    @NavigationModeSwitch(mode = ZERO_BUTTON)
+    public void testSwipeUpFromApp_widget_update() {
+        String dummyText = "Some random dummy text";
+
+        executeSwipeUpTestWithWidget(
+                widgetId -> { },
+                widgetId -> AppWidgetManager.getInstance(getContext())
+                        .updateAppWidget(widgetId, createMainWidgetViews(dummyText)),
+                dummyText);
+    }
+
+    @Test
+    @NavigationModeSwitch(mode = ZERO_BUTTON)
+    public void testSwipeUp_with_list_widgets() {
+        SimpleViewsFactory viewFactory = new SimpleViewsFactory();
+        viewFactory.viewCount = 1;
+        Bundle args = new Bundle();
+        args.putBinder(EXTRA_VALUE, viewFactory.toBinder());
+        TestCommandReceiver.callCommand(SET_LIST_VIEW_SERVICE_BINDER, null, args);
+
+        try {
+            executeSwipeUpTestWithWidget(
+                    widgetId -> {
+                        // Initialize widget
+                        RemoteViews views = createMainWidgetViews("List widget title");
+                        views.setRemoteAdapter(android.R.id.list,
+                                new Intent(getContext(), ListViewService.class));
+                        AppWidgetManager.getInstance(getContext()).updateAppWidget(widgetId, views);
+                        verifyWidget(viewFactory.getLabel(0));
+                    },
+                    widgetId -> {
+                        // Update widget
+                        viewFactory.viewCount = 2;
+                        AppWidgetManager.getInstance(getContext())
+                                .notifyAppWidgetViewDataChanged(widgetId, android.R.id.list);
+                    },
+                    viewFactory.getLabel(1)
+            );
+        } finally {
+            TestCommandReceiver.callCommand(SET_LIST_VIEW_SERVICE_BINDER, null, new Bundle());
+        }
+    }
+
+    private void executeSwipeUpTestWithWidget(IntConsumer widgetIdCreationCallback,
+            IntConsumer updateBeforeSwipeUp, String finalWidgetText) {
+        try {
+            // Clear all existing data
+            LauncherSettings.Settings.call(mResolver,
+                    LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB);
+            LauncherSettings.Settings.call(mResolver,
+                    LauncherSettings.Settings.METHOD_CLEAR_EMPTY_DB_FLAG);
+            LauncherAppWidgetProviderInfo info = TestViewHelpers.findWidgetProvider(this, false);
+            LauncherAppWidgetInfo item = createWidgetInfo(info, true);
+
+            addItemToScreen(item);
+            assertTrue("Widget is not present",
+                    mLauncher.pressHome().tryGetWidget(info.label, DEFAULT_UI_TIMEOUT) != null);
+            int widgetId = item.appWidgetId;
+
+            // Verify widget id
+            widgetIdCreationCallback.accept(widgetId);
+
+            // Go to overview once so that all views are initialized and cached
+            startAppFast(resolveSystemApp(Intent.CATEGORY_APP_CALCULATOR));
+            mLauncher.getBackground().switchToOverview().dismissAllTasks();
+
+            // Track view creations
+            mInitTracker.startTracking();
+
+            startTestActivity(2);
+            Background background = mLauncher.getBackground();
+
+            // Update widget
+            updateBeforeSwipeUp.accept(widgetId);
+
+            background.switchToOverview();
+            assertEquals("Views inflated during swipe up", 0, mInitTracker.viewInitCount);
+
+            // Widget is updated when going home
+            mInitTracker.disableLog();
+            mLauncher.pressHome();
+            verifyWidget(finalWidgetText);
+            assertNotEquals(1, mInitTracker.viewInitCount);
+        } finally {
+            mConfigMap.clear();
+        }
+    }
+
+    private void verifyWidget(String text) {
+        assertNotNull("Widget not updated",
+                UiDevice.getInstance(getInstrumentation())
+                        .wait(Until.findObject(By.text(text)), DEFAULT_UI_TIMEOUT));
+    }
+
+    private RemoteViews createMainWidgetViews(String title) {
+        Context c = getContext();
+        int layoutId = c.getResources().getIdentifier(
+                "test_layout_widget_list", "layout", c.getPackageName());
+        RemoteViews views = new RemoteViews(c.getPackageName(), layoutId);
+        views.setTextViewText(android.R.id.text1, title);
+        return views;
+    }
+
+    private class InitTracker implements Answer {
+
+        public int viewInitCount = 0;
+
+        public boolean log = true;
+
+        @Override
+        public Object answer(InvocationOnMock invocation) throws Throwable {
+            Exception ex = new Exception();
+
+            boolean found = false;
+            for (StackTraceElement ste : ex.getStackTrace()) {
+                if ("<init>".equals(ste.getMethodName())
+                        && View.class.getName().equals(ste.getClassName())) {
+                    found = true;
+                    break;
+                }
+            }
+            if (found) {
+                viewInitCount++;
+                if (log) {
+                    Log.d("InitTracker", "New view inflated", ex);
+                }
+
+            }
+            return invocation.callRealMethod();
+        }
+
+        public void disableLog() {
+            log = false;
+        }
+
+        public void startTracking() {
+            ViewConfiguration vc = ViewConfiguration.get(mTargetContext);
+            ViewConfiguration spyVC = spy(vc);
+            mConfigMap.put(mConfigMap.keyAt(mConfigMap.indexOfValue(vc)), spyVC);
+            doAnswer(this).when(spyVC).getScaledTouchSlop();
+        }
+    }
+}
diff --git a/res/values-af/strings.xml b/res/values-af/strings.xml
index ba16dd3..ca59afa 100644
--- a/res/values-af/strings.xml
+++ b/res/values-af/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Werk"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Program is nie geïnstalleer nie."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Program is nie beskikbaar nie"</string>
diff --git a/res/values-ar/strings.xml b/res/values-ar/strings.xml
index 2fbdae1..a80ecb0 100644
--- a/res/values-ar/strings.xml
+++ b/res/values-ar/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"العمل"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"لم يتم تثبيت التطبيق."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"التطبيق ليس متاحًا"</string>
diff --git a/res/values-as/strings.xml b/res/values-as/strings.xml
index 221921f..2984603 100644
--- a/res/values-as/strings.xml
+++ b/res/values-as/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"কৰ্মস্থান"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"এপটো ইনষ্টল কৰা নহ\'ল।"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"এপটো নাই"</string>
diff --git a/res/values-b+sr+Latn/strings.xml b/res/values-b+sr+Latn/strings.xml
index e6fe3bd..883003c 100644
--- a/res/values-b+sr+Latn/strings.xml
+++ b/res/values-b+sr+Latn/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Work"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Aplikacija nije instalirana."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Aplikacija nije dostupna"</string>
diff --git a/res/values-be/strings.xml b/res/values-be/strings.xml
index 2ccd34f..b4cf913 100644
--- a/res/values-be/strings.xml
+++ b/res/values-be/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Працоўная"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Праграма не ўсталявана."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Праграма недаступная"</string>
diff --git a/res/values-bg/strings.xml b/res/values-bg/strings.xml
index f7d1d0f..408f205 100644
--- a/res/values-bg/strings.xml
+++ b/res/values-bg/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Работа"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Приложението не е инсталирано."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Приложението не е налично"</string>
diff --git a/res/values-bn/strings.xml b/res/values-bn/strings.xml
index 0a72632..09608b5 100644
--- a/res/values-bn/strings.xml
+++ b/res/values-bn/strings.xml
@@ -92,7 +92,7 @@
     <string name="title_change_settings" msgid="1376365968844349552">"সেটিংস পরিবর্তন করুন"</string>
     <string name="notification_dots_service_title" msgid="4284221181793592871">"বিজ্ঞপ্তির ডট দেখুন"</string>
     <string name="auto_add_shortcuts_label" msgid="8222286205987725611">"হোম স্ক্রিনে আইকন যোগ করুন"</string>
-    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"নতুন অ্যাপের জন্য"</string>
+    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"নতুন অ্যাপ্লিকেশানগুলির জন্যে"</string>
     <string name="package_state_unknown" msgid="7592128424511031410">"অজানা"</string>
     <string name="abandoned_clean_this" msgid="7610119707847920412">"সরান"</string>
     <string name="abandoned_search" msgid="891119232568284442">"সার্চ"</string>
diff --git a/res/values-cs/strings.xml b/res/values-cs/strings.xml
index 57c5072..692b57d 100644
--- a/res/values-cs/strings.xml
+++ b/res/values-cs/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Práce"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Aplikace není nainstalována."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Aplikace není k dispozici."</string>
diff --git a/res/values-da/strings.xml b/res/values-da/strings.xml
index 9097ffd..dc17516 100644
--- a/res/values-da/strings.xml
+++ b/res/values-da/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Arbejde"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Appen er ikke installeret."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Appen er ikke tilgængelig"</string>
diff --git a/res/values-de/strings.xml b/res/values-de/strings.xml
index 1602a53..a345bab 100644
--- a/res/values-de/strings.xml
+++ b/res/values-de/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Arbeit"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"App ist nicht installiert."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"App nicht verfügbar"</string>
diff --git a/res/values-en-rCA/strings.xml b/res/values-en-rCA/strings.xml
deleted file mode 100644
index 7adc218..0000000
--- a/res/values-en-rCA/strings.xml
+++ /dev/null
@@ -1,142 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2008 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
-    <string name="work_folder_name" msgid="3753320833950115786">"Work"</string>
-    <string name="activity_not_found" msgid="8071924732094499514">"App isn\'t installed."</string>
-    <string name="activity_not_available" msgid="7456344436509528827">"App isn\'t available"</string>
-    <string name="safemode_shortcut_error" msgid="9160126848219158407">"Downloaded app disabled in Safe mode"</string>
-    <string name="safemode_widget_error" msgid="4863470563535682004">"Widgets disabled in Safe mode"</string>
-    <string name="shortcut_not_available" msgid="2536503539825726397">"Shortcut isn\'t available"</string>
-    <string name="home_screen" msgid="806512411299847073">"Home screen"</string>
-    <string name="custom_actions" msgid="3747508247759093328">"Customised actions"</string>
-    <string name="long_press_widget_to_add" msgid="7699152356777458215">"Touch &amp; hold to pick up a widget."</string>
-    <string name="long_accessible_way_to_add" msgid="4289502106628154155">"Double-tap &amp; hold to pick up a widget or use customised actions."</string>
-    <string name="widget_dims_format" msgid="2370757736025621599">"%1$d × %2$d"</string>
-    <string name="widget_accessible_dims_format" msgid="3640149169885301790">"%1$d wide by %2$d high"</string>
-    <string name="add_item_request_drag_hint" msgid="5899764264480397019">"Touch &amp; hold to place manually"</string>
-    <string name="place_automatically" msgid="8064208734425456485">"Add automatically"</string>
-    <string name="all_apps_search_bar_hint" msgid="1390553134053255246">"Search apps"</string>
-    <string name="all_apps_loading_message" msgid="5813968043155271636">"Loading apps…"</string>
-    <string name="all_apps_no_search_results" msgid="3200346862396363786">"No apps found matching \'<xliff:g id="QUERY">%1$s</xliff:g>\'"</string>
-    <string name="all_apps_search_market_message" msgid="1366263386197059176">"Search for more apps"</string>
-    <string name="label_application" msgid="8531721983832654978">"App"</string>
-    <string name="notifications_header" msgid="1404149926117359025">"Notifications"</string>
-    <string name="long_press_shortcut_to_add" msgid="4524750017792716791">"Touch &amp; hold to pick up a shortcut."</string>
-    <string name="long_accessible_way_to_add_shortcut" msgid="3327314059613154633">"Double-tap &amp; hold to pick up a shortcut or use custom actions."</string>
-    <string name="out_of_space" msgid="4691004494942118364">"No more room on this Home screen."</string>
-    <string name="hotseat_out_of_space" msgid="7448809638125333693">"No more room in the Favourites tray"</string>
-    <string name="all_apps_button_label" msgid="8130441508702294465">"Apps list"</string>
-    <string name="all_apps_button_personal_label" msgid="1315764287305224468">"Personal apps list"</string>
-    <string name="all_apps_button_work_label" msgid="7270707118948892488">"Work apps list"</string>
-    <string name="all_apps_home_button_label" msgid="252062713717058851">"Home"</string>
-    <string name="remove_drop_target_label" msgid="7812859488053230776">"Remove"</string>
-    <string name="uninstall_drop_target_label" msgid="4722034217958379417">"Uninstall"</string>
-    <string name="app_info_drop_target_label" msgid="692894985365717661">"App info"</string>
-    <string name="install_drop_target_label" msgid="2539096853673231757">"Install"</string>
-    <string name="permlab_install_shortcut" msgid="5632423390354674437">"install shortcuts"</string>
-    <string name="permdesc_install_shortcut" msgid="923466509822011139">"Allows an app to add shortcuts without user intervention."</string>
-    <string name="permlab_read_settings" msgid="1941457408239617576">"read Home settings and shortcuts"</string>
-    <string name="permdesc_read_settings" msgid="5833423719057558387">"Allows the app to read the settings and shortcuts in Home."</string>
-    <string name="permlab_write_settings" msgid="3574213698004620587">"write Home settings and shortcuts"</string>
-    <string name="permdesc_write_settings" msgid="5440712911516509985">"Allows the app to change the settings and shortcuts in Home."</string>
-    <string name="msg_no_phone_permission" msgid="9208659281529857371">"<xliff:g id="APP_NAME">%1$s</xliff:g> is not allowed to make phone calls"</string>
-    <string name="gadget_error_text" msgid="6081085226050792095">"Problem loading widget"</string>
-    <string name="gadget_setup_text" msgid="8274003207686040488">"Setup"</string>
-    <string name="uninstall_system_app_text" msgid="4172046090762920660">"This is a system app and can\'t be uninstalled."</string>
-    <string name="folder_hint_text" msgid="6617836969016293992">"Unnamed Folder"</string>
-    <string name="disabled_app_label" msgid="6673129024321402780">"Disabled <xliff:g id="APP_NAME">%1$s</xliff:g>"</string>
-    <plurals name="dotted_app_label" formatted="false" msgid="5194538107138265416">
-      <item quantity="other"><xliff:g id="APP_NAME_2">%1$s</xliff:g>, has <xliff:g id="NOTIFICATION_COUNT_3">%2$d</xliff:g> notifications</item>
-      <item quantity="one"><xliff:g id="APP_NAME_0">%1$s</xliff:g>, has <xliff:g id="NOTIFICATION_COUNT_1">%2$d</xliff:g> notification</item>
-    </plurals>
-    <string name="default_scroll_format" msgid="7475544710230993317">"Page %1$d of %2$d"</string>
-    <string name="workspace_scroll_format" msgid="8458889198184077399">"Home screen %1$d of %2$d"</string>
-    <string name="workspace_new_page" msgid="257366611030256142">"New home screen page"</string>
-    <string name="folder_opened" msgid="94695026776264709">"Folder opened, <xliff:g id="WIDTH">%1$d</xliff:g> by <xliff:g id="HEIGHT">%2$d</xliff:g>"</string>
-    <string name="folder_tap_to_close" msgid="4625795376335528256">"Tap to close folder"</string>
-    <string name="folder_tap_to_rename" msgid="4017685068016979677">"Tap to save rename"</string>
-    <string name="folder_closed" msgid="4100806530910930934">"Folder closed"</string>
-    <string name="folder_renamed" msgid="1794088362165669656">"Folder renamed to <xliff:g id="NAME">%1$s</xliff:g>"</string>
-    <string name="folder_name_format" msgid="6629239338071103179">"Folder: <xliff:g id="NAME">%1$s</xliff:g>"</string>
-    <string name="widget_button_text" msgid="2880537293434387943">"Widgets"</string>
-    <string name="wallpaper_button_text" msgid="8404103075899945851">"Wallpapers"</string>
-    <string name="styles_wallpaper_button_text" msgid="4342122323125579619">"Styles &amp; wallpapers"</string>
-    <string name="settings_button_text" msgid="8873672322605444408">"Home settings"</string>
-    <string name="msg_disabled_by_admin" msgid="6898038085516271325">"Disabled by your admin"</string>
-    <string name="allow_rotation_title" msgid="7728578836261442095">"Allow Home screen rotation"</string>
-    <string name="allow_rotation_desc" msgid="8662546029078692509">"When phone is rotated"</string>
-    <string name="notification_dots_title" msgid="9062440428204120317">"Notification dots"</string>
-    <string name="notification_dots_desc_on" msgid="1679848116452218908">"On"</string>
-    <string name="notification_dots_desc_off" msgid="1760796511504341095">"Off"</string>
-    <string name="title_missing_notification_access" msgid="7503287056163941064">"Notification access needed"</string>
-    <string name="msg_missing_notification_access" msgid="281113995110910548">"To show Notification Dots, turn on app notifications for <xliff:g id="NAME">%1$s</xliff:g>"</string>
-    <string name="title_change_settings" msgid="1376365968844349552">"Change settings"</string>
-    <string name="notification_dots_service_title" msgid="4284221181793592871">"Show notification dots"</string>
-    <string name="auto_add_shortcuts_label" msgid="8222286205987725611">"Add icon to Home screen"</string>
-    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"For new apps"</string>
-    <string name="package_state_unknown" msgid="7592128424511031410">"Unknown"</string>
-    <string name="abandoned_clean_this" msgid="7610119707847920412">"Remove"</string>
-    <string name="abandoned_search" msgid="891119232568284442">"Search"</string>
-    <string name="abandoned_promises_title" msgid="7096178467971716750">"This app is not installed"</string>
-    <string name="abandoned_promise_explanation" msgid="3990027586878167529">"The app for this icon isn\'t installed. You can remove it, or search for the app and install it manually."</string>
-    <string name="app_downloading_title" msgid="8336702962104482644">"<xliff:g id="NAME">%1$s</xliff:g> downloading, <xliff:g id="PROGRESS">%2$s</xliff:g> complete"</string>
-    <string name="app_waiting_download_title" msgid="7053938513995617849">"<xliff:g id="NAME">%1$s</xliff:g> waiting to install"</string>
-    <string name="widgets_bottom_sheet_title" msgid="2904559530954183366">"<xliff:g id="NAME">%1$s</xliff:g> widgets"</string>
-    <string name="widgets_list" msgid="796804551140113767">"Widgets list"</string>
-    <string name="widgets_list_closed" msgid="6141506579418771922">"Widgets list closed"</string>
-    <string name="action_add_to_workspace" msgid="8902165848117513641">"Add to Home screen"</string>
-    <string name="action_move_here" msgid="2170188780612570250">"Move item here"</string>
-    <string name="item_added_to_workspace" msgid="4211073925752213539">"Item added to home screen"</string>
-    <string name="item_removed" msgid="851119963877842327">"Item removed"</string>
-    <string name="undo" msgid="4151576204245173321">"Undo"</string>
-    <string name="action_move" msgid="4339390619886385032">"Move item"</string>
-    <string name="move_to_empty_cell" msgid="2833711483015685619">"Move to row <xliff:g id="NUMBER_0">%1$s</xliff:g> column <xliff:g id="NUMBER_1">%2$s</xliff:g>"</string>
-    <string name="move_to_position" msgid="6750008980455459790">"Move to position <xliff:g id="NUMBER">%1$s</xliff:g>"</string>
-    <string name="move_to_hotseat_position" msgid="6295412897075147808">"Move to favourites position <xliff:g id="NUMBER">%1$s</xliff:g>"</string>
-    <string name="item_moved" msgid="4606538322571412879">"Item moved"</string>
-    <string name="add_to_folder" msgid="9040534766770853243">"Add to folder: <xliff:g id="NAME">%1$s</xliff:g>"</string>
-    <string name="add_to_folder_with_app" msgid="4534929978967147231">"Add to folder with <xliff:g id="NAME">%1$s</xliff:g>"</string>
-    <string name="added_to_folder" msgid="4793259502305558003">"Item added to folder"</string>
-    <string name="create_folder_with" msgid="4050141361160214248">"Create folder with: <xliff:g id="NAME">%1$s</xliff:g>"</string>
-    <string name="folder_created" msgid="6409794597405184510">"Folder created"</string>
-    <string name="action_move_to_workspace" msgid="1603837886334246317">"Move to Home screen"</string>
-    <string name="action_resize" msgid="1802976324781771067">"Re-size"</string>
-    <string name="action_increase_width" msgid="8773715375078513326">"Increase width"</string>
-    <string name="action_increase_height" msgid="459390020612501122">"Increase height"</string>
-    <string name="action_decrease_width" msgid="1374549771083094654">"Decrease width"</string>
-    <string name="action_decrease_height" msgid="282377193880900022">"Decrease height"</string>
-    <string name="widget_resized" msgid="9130327887929620">"Widget re-sized to width <xliff:g id="NUMBER_0">%1$s</xliff:g> height <xliff:g id="NUMBER_1">%2$s</xliff:g>"</string>
-    <string name="action_deep_shortcut" msgid="2864038805849372848">"Short cuts"</string>
-    <string name="shortcuts_menu_with_notifications_description" msgid="2676582286544232849">"Shortcuts and notifications"</string>
-    <string name="action_dismiss_notification" msgid="5909461085055959187">"Dismiss"</string>
-    <string name="notification_dismissed" msgid="6002233469409822874">"Notification dismissed"</string>
-    <string name="all_apps_personal_tab" msgid="4190252696685155002">"Personal"</string>
-    <string name="all_apps_work_tab" msgid="4884822796154055118">"Work"</string>
-    <string name="work_profile_toggle_label" msgid="3081029915775481146">"Work profile"</string>
-    <string name="bottom_work_tab_user_education_title" msgid="5785851780786322825">"Find work apps here"</string>
-    <string name="bottom_work_tab_user_education_body" msgid="2818107472360579152">"Each work app has a badge and is kept secure by your organisation. Move apps to your Home screen for easier access."</string>
-    <string name="work_mode_on_label" msgid="4781128097185272916">"Managed by your organisation"</string>
-    <string name="work_mode_off_label" msgid="3194894777601421047">"Notifications and apps are off"</string>
-    <string name="bottom_work_tab_user_education_close_button" msgid="4224492243977802135">"Close"</string>
-    <string name="bottom_work_tab_user_education_closed" msgid="1098340939861869465">"Closed"</string>
-    <string name="remote_action_failed" msgid="1383965239183576790">"Failed: <xliff:g id="WHAT">%1$s</xliff:g>"</string>
-</resources>
diff --git a/res/values-en-rXC/strings.xml b/res/values-en-rXC/strings.xml
deleted file mode 100644
index c741482..0000000
--- a/res/values-en-rXC/strings.xml
+++ /dev/null
@@ -1,142 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!-- 
-/*
-* Copyright (C) 2008 The Android Open Source Project
-*
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at
-*
-*      http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
- -->
-
-<resources xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
-    <string name="app_name" msgid="649227358658669779">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‎‏‎‎‎‎‎‎‏‎‏‎‎‎‎‏‎‎‏‏‎‏‎‏‏‏‏‏‎‎‏‎‏‏‎‏‎‏‎‎‎‎‏‎‏‎‏‏‎‎‏‏‎‏‎‎‏‏‎Launcher3‎‏‎‎‏‎"</string>
-    <string name="work_folder_name" msgid="3753320833950115786">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‏‎‎‎‎‎‏‎‏‏‎‎‏‏‏‏‎‎‏‎‏‏‎‏‎‎‏‏‎‎‏‏‎‏‏‏‎‏‎‏‎‏‏‎‏‏‎‎‏‏‏‏‏‎‎‏‎‏‎‎Work‎‏‎‎‏‎"</string>
-    <string name="activity_not_found" msgid="8071924732094499514">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‎‎‎‎‎‎‎‎‏‎‏‎‎‏‏‏‏‎‎‏‏‎‎‎‏‏‎‏‏‏‎‎‏‏‎‎‎‏‎‏‏‏‎‏‏‎‎‏‎‏‎‏‎‏‏‏‎‏‎‎App isn\'t installed.‎‏‎‎‏‎"</string>
-    <string name="activity_not_available" msgid="7456344436509528827">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‏‏‏‎‏‏‏‏‎‏‎‎‏‎‎‎‎‎‏‏‏‎‎‎‎‏‎‎‏‏‏‎‏‎‏‎‎‎‏‏‏‎‎‎‏‎‏‎‎‏‎‏‏‏‏‏‎‏‏‎App isn\'t available‎‏‎‎‏‎"</string>
-    <string name="safemode_shortcut_error" msgid="9160126848219158407">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‎‎‎‏‏‏‏‏‎‏‎‎‏‏‏‎‏‏‎‏‎‏‏‎‎‎‎‎‎‏‎‏‏‎‎‏‏‏‏‏‎‎‎‏‎‏‏‏‏‎‎‎‎‏‏‏‎Downloaded app disabled in Safe mode‎‏‎‎‏‎"</string>
-    <string name="safemode_widget_error" msgid="4863470563535682004">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‏‏‎‏‏‏‏‏‏‎‏‎‎‎‎‏‎‎‏‎‏‏‎‏‎‏‏‎‏‏‎‎‏‏‎‎‎‏‏‏‎‎‏‏‏‏‏‎‎‏‏‏‎‏‎‏‎‎‎Widgets disabled in Safe mode‎‏‎‎‏‎"</string>
-    <string name="shortcut_not_available" msgid="2536503539825726397">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‎‏‏‎‎‏‏‎‎‏‏‎‏‏‏‏‎‎‎‏‎‎‎‎‏‏‏‏‏‎‎‏‏‏‎‏‏‎‏‎‏‎‏‎‏‎‏‎‎‏‏‏‎‏‏‏‏‎‏‎Shortcut isn\'t available‎‏‎‎‏‎"</string>
-    <string name="home_screen" msgid="806512411299847073">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‏‏‎‎‏‏‎‎‎‏‎‏‎‎‏‏‏‎‏‏‎‎‎‎‏‏‏‏‎‏‎‏‏‎‎‏‏‏‏‎‎‎‏‎‎‏‏‎‏‏‏‎‏‎‎‎‎‏‎Home screen‎‏‎‎‏‎"</string>
-    <string name="custom_actions" msgid="3747508247759093328">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‏‎‎‎‎‎‎‎‎‎‏‏‏‎‏‎‎‏‎‏‏‏‎‎‏‎‏‎‏‏‎‏‏‎‎‏‎‎‎‎‏‏‎‏‏‏‏‏‏‏‎‎‏‎‏‎‎‎‎‎Custom actions‎‏‎‎‏‎"</string>
-    <string name="long_press_widget_to_add" msgid="7699152356777458215">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‎‏‎‏‏‎‏‏‎‎‎‏‏‏‎‎‎‏‎‎‏‎‎‎‏‏‎‏‏‎‏‎‎‎‏‎‏‎‏‎‏‎‎‏‏‏‏‏‎‏‎‎‎‏‎‎‏‏‏‎Touch &amp; hold to pick up a widget.‎‏‎‎‏‎"</string>
-    <string name="long_accessible_way_to_add" msgid="4289502106628154155">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‏‏‏‎‎‎‎‏‏‏‎‏‎‏‏‏‏‏‎‏‏‏‎‎‎‎‎‏‏‏‎‎‎‎‏‏‎‏‏‏‎‎‎‏‏‎‎‎‏‏‎‎‏‎‏‎‏‏‎Double-tap &amp; hold to pick up a widget or use custom actions.‎‏‎‎‏‎"</string>
-    <string name="widget_dims_format" msgid="2370757736025621599">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‎‎‎‏‏‏‎‎‏‏‎‏‎‎‏‏‏‏‏‏‎‎‏‏‎‎‏‏‎‏‎‎‎‎‎‎‏‎‏‎‎‎‏‎‎‎‎‎‏‎‎‎‏‎‏‏‏‏‏‎%1$d × %2$d‎‏‎‎‏‎"</string>
-    <string name="widget_accessible_dims_format" msgid="3640149169885301790">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‎‏‎‏‎‎‎‎‏‎‎‎‏‏‎‏‎‎‎‎‏‏‎‎‎‏‎‎‎‏‏‏‎‎‎‎‏‏‏‎‎‏‎‎‏‎‎‏‏‎‎‎‎‎‏‏‏‏‎‎%1$d wide by %2$d high‎‏‎‎‏‎"</string>
-    <string name="add_item_request_drag_hint" msgid="5899764264480397019">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‎‏‏‏‏‎‎‎‎‎‎‎‏‎‏‏‎‎‎‏‎‏‎‏‏‏‎‎‎‏‏‎‏‎‏‏‏‎‎‏‎‏‏‏‎‏‎‏‏‎‏‏‎‏‏‎‏‏‎Touch &amp; hold to place manually‎‏‎‎‏‎"</string>
-    <string name="place_automatically" msgid="8064208734425456485">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‏‏‎‏‎‎‏‏‎‎‎‏‏‏‏‎‎‎‏‏‎‎‏‎‎‎‎‎‏‎‎‎‎‎‎‏‏‏‏‏‎‏‏‎‎‏‎‏‎Add automatically‎‏‎‎‏‎"</string>
-    <string name="all_apps_search_bar_hint" msgid="1390553134053255246">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‏‎‏‎‎‏‏‎‎‎‎‏‏‏‏‎‎‏‎‏‏‎‏‎‏‎‎‏‏‏‏‎‎‏‎‎‎‏‏‎‎‏‏‏‎‏‎‎‎‎‏‎‎‏‏‏‎‎Search apps‎‏‎‎‏‎"</string>
-    <string name="all_apps_loading_message" msgid="5813968043155271636">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‎‎‏‎‏‎‏‏‏‏‎‏‎‏‏‏‎‏‎‎‏‎‎‎‎‏‏‎‏‎‏‎‏‏‏‎‏‏‏‏‏‎‎‎‏‎‏‏‏‏‏‏‎‏‎‏‎‎‎Loading apps…‎‏‎‎‏‎"</string>
-    <string name="all_apps_no_search_results" msgid="3200346862396363786">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‏‏‎‎‎‏‏‎‏‎‎‏‏‏‏‎‏‎‏‎‏‎‎‎‎‎‏‏‏‏‏‎‎‎‏‏‎‎‏‎‏‎‏‏‏‏‎‏‎‏‎‎‎‎‎‎‏‎‏‎‎No apps found matching \"‎‏‎‎‏‏‎<xliff:g id="QUERY">%1$s</xliff:g>‎‏‎‎‏‏‏‎\"‎‏‎‎‏‎"</string>
-    <string name="all_apps_search_market_message" msgid="1366263386197059176">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‎‏‏‏‏‎‏‎‏‏‏‏‏‎‎‎‏‎‏‎‎‏‏‏‏‏‎‎‏‏‎‏‏‏‏‏‎‎‏‎‏‏‏‏‎‎‏‏‎‎‏‏‎‏‎‎‎‎Search for more apps‎‏‎‎‏‎"</string>
-    <string name="label_application" msgid="8531721983832654978">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‏‏‎‎‏‏‎‎‏‏‎‏‏‎‎‎‎‏‏‏‏‏‏‎‎‎‎‏‏‏‏‏‎‎‎‏‎‏‏‏‏‎‎‏‎‎‎‎‏‎‎‏‎‎‎‎‎‏‎‎App‎‏‎‎‏‎"</string>
-    <string name="notifications_header" msgid="1404149926117359025">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‏‎‏‏‏‏‏‎‎‏‎‎‎‏‎‏‎‏‏‏‎‏‎‏‏‎‎‎‏‎‏‎‏‏‎‎‏‏‏‎‏‏‎‏‏‏‏‎‏‏‎‏‏‎‎‎‏‎Notifications‎‏‎‎‏‎"</string>
-    <string name="long_press_shortcut_to_add" msgid="4524750017792716791">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‏‏‎‏‏‎‎‏‎‏‏‎‎‏‎‎‏‎‎‎‎‏‎‏‎‏‏‎‎‎‎‎‎‏‏‏‏‏‏‏‎‏‎‎‎‏‎‏‏‏‏‏‏‏‏‎‏‏‏‎Touch &amp; hold to pick up a shortcut.‎‏‎‎‏‎"</string>
-    <string name="long_accessible_way_to_add_shortcut" msgid="3327314059613154633">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‏‏‏‎‎‎‏‎‏‏‎‎‏‏‏‏‏‏‏‎‏‎‎‎‎‎‏‎‎‎‏‎‎‎‏‏‎‏‏‎‎‏‏‏‏‎‏‎‏‏‎‏‎‏‎‎‏‎‎‏‎Double-tap &amp; hold to pick up a shortcut or use custom actions.‎‏‎‎‏‎"</string>
-    <string name="out_of_space" msgid="4691004494942118364">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‎‏‎‎‎‏‏‎‎‏‏‏‎‎‏‎‏‏‏‎‏‏‏‎‏‏‏‏‏‏‎‎‎‎‏‏‎‎‏‎‎‏‎‎‏‎‎‎‎‏‏‏‎‏‏‏‎‎‎No more room on this Home screen.‎‏‎‎‏‎"</string>
-    <string name="hotseat_out_of_space" msgid="7448809638125333693">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‏‏‏‎‏‎‏‏‏‏‏‎‏‏‏‏‏‎‎‏‏‏‎‎‏‏‎‎‏‏‏‏‏‏‏‏‏‏‏‎‏‏‏‎‏‏‎‏‏‎‎‏‎‏‏‏‏‎‏‎No more room in the Favorites tray‎‏‎‎‏‎"</string>
-    <string name="all_apps_button_label" msgid="8130441508702294465">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‎‎‎‏‏‎‏‎‏‎‏‎‎‏‎‎‎‎‏‎‏‏‏‏‎‎‏‏‎‏‎‏‎‎‏‎‏‎‎‏‎‏‎‏‎‎‏‎‎‎‏‏‏‎‎‎‎‎‏‎Apps list‎‏‎‎‏‎"</string>
-    <string name="all_apps_button_personal_label" msgid="1315764287305224468">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‎‎‏‎‎‎‎‏‎‏‎‎‎‏‎‎‎‏‎‏‎‎‏‎‏‏‏‏‎‏‎‎‎‏‏‏‏‏‎‎‏‎‎‎‏‎‎‎‏‎‎‎‏‎‏‎‎‎Personal apps list‎‏‎‎‏‎"</string>
-    <string name="all_apps_button_work_label" msgid="7270707118948892488">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‏‎‎‏‏‏‎‎‏‏‎‏‎‏‏‏‏‎‏‏‎‎‏‏‎‏‎‎‏‎‏‎‎‏‎‏‏‎‏‏‎‏‎‎‎‏‏‏‏‏‏‎‏‎‎‏‎‎‎‎Work apps list‎‏‎‎‏‎"</string>
-    <string name="all_apps_home_button_label" msgid="252062713717058851">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‏‎‏‏‎‏‏‏‏‏‏‏‏‎‎‎‎‎‎‏‏‎‏‏‎‎‏‏‏‏‏‎‎‎‎‎‎‎‏‏‏‎‎‏‏‏‏‎‏‏‎‏‎‎‏‎‎‎‏‏‎Home‎‏‎‎‏‎"</string>
-    <string name="remove_drop_target_label" msgid="7812859488053230776">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‏‎‎‎‏‏‎‏‏‎‎‏‏‎‏‏‎‏‎‎‏‎‎‏‏‏‏‎‏‏‎‎‎‎‏‎‏‏‏‎‎‏‏‏‏‏‏‏‏‎‎‏‎‏‏‏‎‎‎‎Remove‎‏‎‎‏‎"</string>
-    <string name="uninstall_drop_target_label" msgid="4722034217958379417">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‎‏‏‎‎‎‏‎‎‎‎‎‎‎‏‎‎‏‎‎‎‏‏‎‏‎‎‏‎‏‎‎‏‎‏‎‏‎‎‏‏‎‎‎‎‎‏‏‏‏‏‎‎‏‏‎‎‏‎Uninstall‎‏‎‎‏‎"</string>
-    <string name="app_info_drop_target_label" msgid="692894985365717661">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‎‏‏‎‎‏‏‏‎‏‏‎‏‎‏‎‎‎‎‏‎‏‎‎‎‏‎‏‏‎‏‏‎‏‎‏‎‏‏‏‏‏‏‎‎‎‎‎‏‎‏‎‎‏‏‏‎‏‎App info‎‏‎‎‏‎"</string>
-    <string name="install_drop_target_label" msgid="2539096853673231757">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‎‏‏‎‎‏‏‏‏‎‎‏‎‏‎‏‏‏‏‎‎‏‎‎‎‏‎‏‎‏‏‏‏‎‏‏‎‎‎‎‎‎‏‎‏‎‎‎‏‎‏‏‎‎‎‏‏‎‏‎Install‎‏‎‎‏‎"</string>
-    <string name="permlab_install_shortcut" msgid="5632423390354674437">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‏‏‎‎‎‏‎‏‎‏‎‎‏‏‎‎‎‏‏‎‎‏‏‏‎‏‏‎‏‎‎‏‏‏‎‏‎‏‏‎‎‎‏‎‎‎‏‎‎‏‏‎‎‎‎‎‏‎‏‎install shortcuts‎‏‎‎‏‎"</string>
-    <string name="permdesc_install_shortcut" msgid="923466509822011139">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‏‎‎‏‏‎‏‎‎‎‎‏‏‎‎‏‏‏‏‏‏‏‎‎‏‎‏‏‏‎‏‏‏‏‏‏‏‏‎‏‎‎‏‎‎‏‎‎‏‏‏‎‎‎‎‎‎‏‏‎Allows an app to add shortcuts without user intervention.‎‏‎‎‏‎"</string>
-    <string name="permlab_read_settings" msgid="1941457408239617576">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‏‎‏‎‏‏‏‏‎‎‎‏‎‏‏‏‎‎‎‏‎‎‏‏‏‎‎‏‏‏‏‏‏‏‎‎‏‎‏‎‏‏‎‎‎‏‎‎‎‏‏‎‎‎‏‎‏‎‎‎‎read Home settings and shortcuts‎‏‎‎‏‎"</string>
-    <string name="permdesc_read_settings" msgid="5833423719057558387">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‎‎‏‏‏‏‎‏‎‎‎‏‏‏‏‎‏‏‏‏‏‏‎‏‏‏‎‎‏‏‎‏‏‎‏‏‎‎‎‎‏‏‏‎‎‎‏‎‏‏‎‏‏‏‎‎‏‏‎Allows the app to read the settings and shortcuts in Home.‎‏‎‎‏‎"</string>
-    <string name="permlab_write_settings" msgid="3574213698004620587">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‎‎‏‏‎‎‏‏‎‏‎‎‎‏‎‏‎‎‎‎‏‏‎‏‎‏‏‏‏‎‏‏‏‎‎‏‏‏‎‎‏‏‎‏‎‎‏‎‏‎‏‎‎‏‎‏‎‏‏‎write Home settings and shortcuts‎‏‎‎‏‎"</string>
-    <string name="permdesc_write_settings" msgid="5440712911516509985">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‏‎‎‏‎‏‏‏‎‎‏‎‎‎‏‎‎‎‏‏‏‏‏‏‏‎‏‎‎‏‎‏‎‏‎‎‏‏‏‎‎‏‎‎‎‎‏‎Allows the app to change the settings and shortcuts in Home.‎‏‎‎‏‎"</string>
-    <string name="msg_no_phone_permission" msgid="9208659281529857371">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‏‎‎‏‎‏‏‏‎‏‏‏‎‏‎‏‏‎‏‎‎‏‏‏‎‏‏‎‏‎‏‎‎‏‏‎‎‎‎‏‏‏‎‎‏‎‏‎‏‎‏‏‎‏‏‎‎‏‎‎‏‏‎<xliff:g id="APP_NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎ is not allowed to make phone calls‎‏‎‎‏‎"</string>
-    <string name="gadget_error_text" msgid="6081085226050792095">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‏‎‎‎‏‏‎‎‏‎‎‎‏‎‏‏‎‏‎‏‏‎‎‏‎‏‏‎‏‎‎‏‎‏‏‏‎‏‎‎‎‏‎‎‎‏‎‏‎‏‎‏‎‎‏‏‏‏‏‎Problem loading widget‎‏‎‎‏‎"</string>
-    <string name="gadget_setup_text" msgid="8274003207686040488">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‎‏‎‏‏‎‏‎‎‏‏‎‎‏‎‏‎‏‎‎‎‎‏‎‏‎‎‎‏‏‏‎‎‎‎‏‎‎‏‎‎‎‏‏‎‏‎‏‎‏‏‏‎‏‎‏‎‎‎‎Setup‎‏‎‎‏‎"</string>
-    <string name="uninstall_system_app_text" msgid="4172046090762920660">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‎‏‏‏‏‎‎‏‏‎‎‎‎‏‎‏‎‏‏‏‎‏‎‎‎‎‏‎‏‎‏‎‏‎‎‏‏‏‏‎‏‏‎‎‏‎‎‎‏‎‏‏‎‏‎‏‎‎‎This is a system app and can\'t be uninstalled.‎‏‎‎‏‎"</string>
-    <string name="folder_hint_text" msgid="6617836969016293992">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‎‏‏‏‏‎‏‎‏‏‏‎‏‎‎‎‏‏‏‏‎‏‎‏‎‎‏‎‎‎‏‎‏‏‏‏‎‏‎‏‎‎‏‏‏‏‏‏‎‏‎‎‏‏‎‏‎‎‎‎Unnamed Folder‎‏‎‎‏‎"</string>
-    <string name="disabled_app_label" msgid="6673129024321402780">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‏‎‎‏‎‎‏‏‎‏‏‏‎‏‏‎‏‏‏‎‏‏‏‏‏‎‏‏‏‏‎‏‎‏‏‎‎‎‎‎‏‏‎‏‎‏‏‎‏‏‏‏‎‎‏‏‏‎‎‎Disabled ‎‏‎‎‏‏‎<xliff:g id="APP_NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <plurals name="dotted_app_label" formatted="false" msgid="5194538107138265416">
-      <item quantity="other">‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‎‎‎‎‎‏‎‏‏‎‏‎‏‏‎‏‎‎‏‏‏‎‎‎‏‎‏‏‏‏‏‎‎‎‎‎‏‏‎‏‎‎‏‏‎‏‎‎‎‏‎‏‎‎‏‎‎‎‎‎‏‎‎‏‏‎<xliff:g id="APP_NAME_2">%1$s</xliff:g>‎‏‎‎‏‏‏‎, has ‎‏‎‎‏‏‎<xliff:g id="NOTIFICATION_COUNT_3">%2$d</xliff:g>‎‏‎‎‏‏‏‎ notifications‎‏‎‎‏‎</item>
-      <item quantity="one">‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‏‎‎‎‎‎‎‏‎‏‏‎‏‎‏‏‎‏‎‎‏‏‏‎‎‎‏‎‏‏‏‏‏‎‎‎‎‎‏‏‎‏‎‎‏‏‎‏‎‎‎‏‎‏‎‎‏‎‎‎‎‎‏‎‎‏‏‎<xliff:g id="APP_NAME_0">%1$s</xliff:g>‎‏‎‎‏‏‏‎, has ‎‏‎‎‏‏‎<xliff:g id="NOTIFICATION_COUNT_1">%2$d</xliff:g>‎‏‎‎‏‏‏‎ notification‎‏‎‎‏‎</item>
-    </plurals>
-    <string name="default_scroll_format" msgid="7475544710230993317">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‏‏‏‏‎‏‏‏‏‏‎‎‏‏‏‏‎‎‎‎‏‎‎‏‏‏‎‏‎‎‎‏‎‏‏‏‏‎‏‏‏‏‎‎‏‏‎‏‎‎‏‏‎‏‎‎‏‎‏‎Page %1$d of %2$d‎‏‎‎‏‎"</string>
-    <string name="workspace_scroll_format" msgid="8458889198184077399">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‏‎‏‎‏‏‎‎‏‎‎‎‎‎‎‎‎‏‎‏‏‏‎‏‎‎‎‏‎‎‏‏‏‎‎‎‎‏‎‎‏‏‎‏‎‎‏‏‎‎‎‎‏‎‏‎‏‏‏‎Home screen %1$d of %2$d‎‏‎‎‏‎"</string>
-    <string name="workspace_new_page" msgid="257366611030256142">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‏‎‏‏‏‎‎‏‎‎‏‎‎‏‎‏‏‎‎‏‏‎‎‏‎‎‎‏‏‎‏‏‎‎‏‏‏‎‎‎‎‎‎‏‎‎‏‎‏‎‏‎‎‎‎‎‏‏‏‎‎New home screen page‎‏‎‎‏‎"</string>
-    <string name="folder_opened" msgid="94695026776264709">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‎‏‏‎‏‎‏‎‎‎‎‎‏‏‎‏‏‎‎‏‎‏‎‎‎‎‎‎‎‎‎‏‎‎‎‏‏‏‏‏‏‏‎‏‏‎‏‎‎‎‎‎‎‎‎‎‏‎‏‎Folder opened, ‎‏‎‎‏‏‎<xliff:g id="WIDTH">%1$d</xliff:g>‎‏‎‎‏‏‏‎ by ‎‏‎‎‏‏‎<xliff:g id="HEIGHT">%2$d</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="folder_tap_to_close" msgid="4625795376335528256">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‎‎‎‎‏‏‎‎‏‎‎‎‏‎‎‎‎‎‎‏‏‎‎‎‏‎‏‏‏‎‎‎‏‎‎‎‎‏‏‏‏‏‏‎‏‎‎‎‎‏‎‏‎‎‎‎‎‎‎Tap to close folder‎‏‎‎‏‎"</string>
-    <string name="folder_tap_to_rename" msgid="4017685068016979677">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‏‏‏‏‏‎‎‎‎‎‏‏‎‏‎‏‏‏‏‎‏‎‎‏‎‎‎‎‏‏‎‎‎‏‎‏‎‎‎‏‎‏‏‎‎‎‎‏‏‏‎‏‏‎‏‏‏‎‏‎Tap to save rename‎‏‎‎‏‎"</string>
-    <string name="folder_closed" msgid="4100806530910930934">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‎‎‏‏‏‎‏‎‎‎‏‏‏‏‏‏‎‏‏‏‎‏‎‎‎‎‎‎‎‏‎‏‏‏‏‎‎‎‏‏‎‎‎‏‎‎‎‏‏‏‏‏‏‏‎‏‏‎‎Folder closed‎‏‎‎‏‎"</string>
-    <string name="folder_renamed" msgid="1794088362165669656">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‏‎‎‎‏‏‏‎‎‏‎‏‏‏‏‎‎‎‎‏‏‏‎‏‏‏‎‎‎‎‏‎‎‎‏‎‏‎‎‎‏‏‎‎‎‎‎‎‏‏‏‏‎‎‎‏‏‎‎‎‎Folder renamed to ‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="folder_name_format" msgid="6629239338071103179">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‎‎‏‎‏‎‎‎‎‎‏‏‏‎‎‎‎‎‎‏‎‎‏‏‎‎‎‏‏‎‎‎‎‏‎‏‏‎‏‏‎‎‏‎‏‏‎Folder: ‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="widget_button_text" msgid="2880537293434387943">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‏‏‏‏‏‏‏‎‎‏‏‎‏‏‏‎‎‏‎‏‏‎‏‎‎‎‎‎‎‏‏‎‎‏‎‏‏‎‏‎‏‏‏‏‏‏‏‏‎‏‏‏‏‎‎‏‏‏‎Widgets‎‏‎‎‏‎"</string>
-    <string name="wallpaper_button_text" msgid="8404103075899945851">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‏‎‎‏‎‏‎‎‎‎‏‎‏‎‏‏‏‏‏‎‎‏‏‏‎‎‎‎‏‏‏‏‏‏‎‏‏‎‎‏‎‎‎‏‎‏‏‎‎‏‏‎‏‏‏‏‎‏‏‎Wallpapers‎‏‎‎‏‎"</string>
-    <string name="styles_wallpaper_button_text" msgid="4342122323125579619">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‏‎‎‎‏‎‎‎‎‏‎‎‏‎‏‎‎‎‏‎‎‏‏‏‏‏‏‎‏‎‏‎‎‎‏‎‎‏‏‎‎‎‏‏‎‏‎‏‏‏‏‎‏‏‎‎‎‏‏‎Styles &amp; wallpapers‎‏‎‎‏‎"</string>
-    <string name="settings_button_text" msgid="8873672322605444408">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‎‏‏‎‎‏‎‎‏‎‏‏‎‎‏‏‏‎‏‏‏‏‏‎‏‏‎‎‏‏‏‎‎‏‎‎‎‎‏‏‏‎‎‏‏‏‎‏‏‎‏‎‎‏‏‏‎‎‎‎Home settings‎‏‎‎‏‎"</string>
-    <string name="msg_disabled_by_admin" msgid="6898038085516271325">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‏‏‏‏‎‏‏‏‎‏‎‏‏‎‎‎‎‎‏‎‎‎‏‎‏‏‏‎‏‏‎‎‏‏‎‎‏‎‏‎‎‎‎‎‎‎‏‏‏‏‎‏‏‎‏‏‏‎‏‎Disabled by your admin‎‏‎‎‏‎"</string>
-    <string name="allow_rotation_title" msgid="7728578836261442095">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‎‏‏‎‏‎‎‎‎‎‏‎‏‏‎‏‏‎‏‏‎‎‎‎‎‎‎‏‏‏‏‏‎‎‏‏‏‏‏‎‏‏‏‎‎‎‏‎‎‏‎‎‎‏‎‏‏‏‏‎Allow Home screen rotation‎‏‎‎‏‎"</string>
-    <string name="allow_rotation_desc" msgid="8662546029078692509">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‎‎‎‎‎‏‏‎‏‏‏‏‎‎‎‏‎‏‏‏‎‏‏‎‏‏‏‏‎‏‎‎‎‎‏‏‎‏‏‎‏‎‎‏‏‎‎‎‎‏‎‏‎‎‏‏‏‎‏‎When phone is rotated‎‏‎‎‏‎"</string>
-    <string name="notification_dots_title" msgid="9062440428204120317">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‏‎‏‏‏‎‎‎‏‎‎‎‏‎‎‎‎‎‏‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‎‏‏‏‏‏‎‏‏‎‏‏‎‎‎‏‏‏‏‏‏‎‏‎Notification dots‎‏‎‎‏‎"</string>
-    <string name="notification_dots_desc_on" msgid="1679848116452218908">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‏‏‏‎‏‎‏‎‎‎‎‎‎‎‎‎‏‎‎‏‏‏‏‎‏‏‎‎‎‏‏‎‎‎‏‏‎‏‏‏‏‏‎‎‏‎‏‏‎‎‎‎‎‎‏‏‏‎‎‎On‎‏‎‎‏‎"</string>
-    <string name="notification_dots_desc_off" msgid="1760796511504341095">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‏‎‎‎‎‏‏‎‏‏‏‏‏‎‎‏‏‎‏‏‎‎‎‏‏‎‎‏‎‎‎‏‏‏‎‏‏‏‏‏‎‏‏‎‏‎‎‏‏‎‎‎‎‏‏‎‎‏‏‏‎Off‎‏‎‎‏‎"</string>
-    <string name="title_missing_notification_access" msgid="7503287056163941064">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‎‎‎‎‎‏‎‎‎‎‏‎‎‎‎‎‏‏‏‏‏‎‏‎‎‏‎‏‏‎‎‏‏‏‎‎‏‏‏‎‎‎‎‎‎‏‎‏‎‏‎‏‏‎‎‏‎‎‎‎Notification access needed‎‏‎‎‏‎"</string>
-    <string name="msg_missing_notification_access" msgid="281113995110910548">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‏‎‏‏‏‏‏‎‎‏‏‎‏‎‏‏‎‏‏‏‏‎‏‏‎‎‎‎‎‏‏‎‏‎‏‏‏‏‏‏‏‎‏‎‎‎‎‎‏‎‏‎‎‏‎‏‎‏‎‎‎To show Notification Dots, turn on app notifications for ‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="title_change_settings" msgid="1376365968844349552">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‏‎‎‎‏‏‎‎‏‏‏‎‏‎‏‎‏‏‎‎‎‏‏‏‎‎‏‏‎‏‏‎‏‏‏‏‎‎‏‏‏‎‏‏‎‎‎‎‎‎‏‏‏‎‎‎‎‎Change settings‎‏‎‎‏‎"</string>
-    <string name="notification_dots_service_title" msgid="4284221181793592871">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‏‏‎‏‏‏‎‏‎‎‏‎‎‏‏‏‎‎‎‏‏‏‎‏‏‏‎‏‎‏‎‎‎‎‎‎‎‎‎‎‏‎‏‏‏‎‎‏‏‎‎‎‏‎‎‏‏‏‎Show notification dots‎‏‎‎‏‎"</string>
-    <string name="auto_add_shortcuts_label" msgid="8222286205987725611">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‎‏‎‎‎‎‏‏‎‏‏‎‏‏‎‏‏‎‏‏‎‏‏‏‏‎‏‏‎‏‎‎‏‎‏‎‏‏‏‏‏‏‎‎‎‏‎‎‎‎‏‎‎‏‎‏‎‏‏‎Add icon to Home screen‎‏‎‎‏‎"</string>
-    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‎‏‎‏‏‎‎‎‏‎‏‏‎‎‎‏‏‏‎‎‎‏‏‏‎‏‎‎‎‎‎‏‎‏‎‏‎‏‎‏‎‎‎‎‎‏‎‏‏‏‏‏‎‏‎‏‎‏‎‎For new apps‎‏‎‎‏‎"</string>
-    <string name="package_state_unknown" msgid="7592128424511031410">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‎‎‏‎‏‎‏‏‏‎‎‏‎‏‎‏‎‎‎‏‎‎‏‎‎‏‏‏‏‎‎‏‎‎‎‎‎‏‎‎‎‎‎‎‏‎‎‏‎‎‎‎‏‏‏‎‎‏‎‎Unknown‎‏‎‎‏‎"</string>
-    <string name="abandoned_clean_this" msgid="7610119707847920412">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‏‎‎‏‏‎‎‏‏‏‎‎‏‎‎‏‎‎‏‏‏‎‎‎‏‏‎‏‏‏‎‏‏‏‎‎‎‏‏‏‏‎‎‏‏‎‎‎‏‎‏‏‎‎‎‏‏‏‎‎‎Remove‎‏‎‎‏‎"</string>
-    <string name="abandoned_search" msgid="891119232568284442">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‏‎‎‎‏‎‏‏‏‎‏‏‏‏‎‎‏‎‎‎‎‏‏‏‎‎‎‎‏‏‏‏‏‎‏‏‏‎‎‎‎‎‎‎‏‎‏‎‏‎‏‎‎‎‏‏‎‏‎‎Search‎‏‎‎‏‎"</string>
-    <string name="abandoned_promises_title" msgid="7096178467971716750">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‎‏‎‎‏‏‏‏‎‏‎‏‎‏‏‎‎‎‎‏‎‏‏‏‎‎‎‎‎‏‎‏‏‏‎‎‎‏‏‏‎‏‎‏‏‎‏‎‏‏‎‏‎‎‎‏‏‏‎‎This app is not installed‎‏‎‎‏‎"</string>
-    <string name="abandoned_promise_explanation" msgid="3990027586878167529">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‎‏‏‏‎‏‎‏‏‏‏‏‎‏‏‎‏‏‎‎‏‏‏‏‎‎‏‏‎‎‏‏‏‏‏‏‏‏‏‎‎‎‎‏‏‏‎‏‏‎‎‏‏‏‏‎‏‎‎‏‎The app for this icon isn\'t installed. You can remove it, or search for the app and install it manually.‎‏‎‎‏‎"</string>
-    <string name="app_downloading_title" msgid="8336702962104482644">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‎‎‏‏‏‎‏‏‎‎‎‏‏‏‏‎‏‎‏‏‎‎‏‎‏‏‎‎‏‎‎‏‏‏‏‎‎‎‏‎‏‏‏‏‎‎‏‏‏‎‏‏‎‏‎‏‎‏‎‎‎‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎ downloading, ‎‏‎‎‏‏‎<xliff:g id="PROGRESS">%2$s</xliff:g>‎‏‎‎‏‏‏‎ complete‎‏‎‎‏‎"</string>
-    <string name="app_waiting_download_title" msgid="7053938513995617849">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‎‎‏‏‏‏‎‎‏‎‎‏‎‎‏‏‏‏‏‏‎‏‏‎‏‎‎‏‎‎‎‎‎‏‎‎‎‏‎‎‏‏‏‏‏‎‏‎‏‏‎‎‎‏‏‏‎‎‏‎‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎ waiting to install‎‏‎‎‏‎"</string>
-    <string name="widgets_bottom_sheet_title" msgid="2904559530954183366">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‏‎‎‎‎‏‎‎‏‏‏‏‎‎‎‏‎‎‎‏‏‎‎‎‎‎‎‏‎‎‎‏‏‏‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‏‎‏‏‎‎‎‏‏‎‎‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎ widgets‎‏‎‎‏‎"</string>
-    <string name="widgets_list" msgid="796804551140113767">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‏‏‎‎‎‎‏‏‏‎‏‏‎‏‎‎‎‏‏‎‎‎‎‏‎‎‏‎‎‎‎‎‏‎‎‎‎‏‏‏‏‎‏‏‏‏‏‏‎‏‎‏‏‎‎‏‏‏‎Widgets list‎‏‎‎‏‎"</string>
-    <string name="widgets_list_closed" msgid="6141506579418771922">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‏‎‏‎‎‏‏‏‎‏‏‎‎‎‎‎‎‏‏‏‎‏‏‎‎‎‏‏‏‏‎‎‎‏‏‏‏‏‏‏‎‏‎‏‏‏‏‎‎‎‏‏‏‎‏‎‎‏‎‎Widgets list closed‎‏‎‎‏‎"</string>
-    <string name="action_add_to_workspace" msgid="8902165848117513641">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‎‏‏‏‎‎‎‏‎‏‎‏‏‎‏‏‎‎‎‏‎‏‎‏‏‎‎‎‏‎‏‎‏‎‎‏‎‏‎‏‎‎‎‏‎‎‎‏‏‎‏‏‎‏‎‏‎‎‏‎Add to Home screen‎‏‎‎‏‎"</string>
-    <string name="action_move_here" msgid="2170188780612570250">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‏‏‏‎‎‎‎‏‏‏‏‎‎‎‎‎‏‏‏‏‎‎‏‏‎‎‏‎‏‎‏‎‎‎‏‏‏‏‏‏‎‎‏‏‎‏‎‎‏‏‎‎‏‎‎‎‏‎‏‎‎Move item here‎‏‎‎‏‎"</string>
-    <string name="item_added_to_workspace" msgid="4211073925752213539">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‏‎‎‏‏‏‎‎‎‎‏‎‏‏‏‏‎‏‎‏‏‎‏‏‎‎‏‎‎‏‏‎‏‏‎‏‎‏‏‏‏‎‏‏‎‏‎‎‎‎‎‎‏‎‎‎‏‏‎Item added to home screen‎‏‎‎‏‎"</string>
-    <string name="item_removed" msgid="851119963877842327">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‎‏‏‏‏‎‎‏‏‏‏‏‏‎‎‏‎‎‏‎‎‎‏‏‎‎‏‎‎‎‎‎‏‎‎‎‎‏‎‏‏‏‎‏‎‎‏‏‏‎‏‏‎‎‏‎‏‏‏‎Item removed‎‏‎‎‏‎"</string>
-    <string name="undo" msgid="4151576204245173321">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‎‏‏‎‎‏‏‏‎‏‎‏‎‏‏‏‎‎‏‎‎‎‏‏‏‏‏‏‎‎‏‏‏‏‏‏‏‏‏‏‏‏‏‎‎‎‎‏‎‎‎‏‎‎‏‎‎‏‎Undo‎‏‎‎‏‎"</string>
-    <string name="action_move" msgid="4339390619886385032">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‏‎‎‎‎‏‏‏‎‎‎‏‎‎‏‏‏‎‎‏‏‎‎‎‏‏‏‎‎‎‏‎‏‏‏‏‏‏‏‏‏‎‏‎‏‏‏‎‏‏‏‏‎‎‎‏‎‎‎‎Move item‎‏‎‎‏‎"</string>
-    <string name="move_to_empty_cell" msgid="2833711483015685619">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‏‏‎‏‎‏‎‎‏‏‎‏‎‏‏‏‎‏‏‎‎‏‎‏‎‎‏‎‎‎‎‏‎‏‎‎‎‏‏‎‎‎‎‏‏‎‎‏‎‏‏‏‏‏‎‎‏‏‎Move to row ‎‏‎‎‏‏‎<xliff:g id="NUMBER_0">%1$s</xliff:g>‎‏‎‎‏‏‏‎ column ‎‏‎‎‏‏‎<xliff:g id="NUMBER_1">%2$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="move_to_position" msgid="6750008980455459790">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‏‎‏‏‎‏‎‏‏‎‎‏‏‎‏‏‎‎‏‎‏‏‎‎‏‏‏‏‎‎‏‎‏‏‎‏‎‏‏‏‏‏‎‏‎‎‎‏‎‏‏‏‏‎‎‏‏‏‎‎Move to position ‎‏‎‎‏‏‎<xliff:g id="NUMBER">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="move_to_hotseat_position" msgid="6295412897075147808">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‏‏‏‎‏‎‏‏‏‎‏‏‏‎‎‏‏‎‎‏‎‏‎‏‏‎‎‏‏‏‎‎‏‎‎‏‎‎‏‎‎‏‏‏‎‏‏‎‏‎‎‎‎‏‎‎‎‎‎‎Move to favorites position ‎‏‎‎‏‏‎<xliff:g id="NUMBER">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="item_moved" msgid="4606538322571412879">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‎‏‏‎‏‏‎‏‏‎‎‎‏‏‎‎‏‎‏‎‏‎‏‎‎‏‎‎‎‏‎‏‏‏‏‏‎‎‎‏‎‏‏‎‎‎‏‏‏‏‎Item moved‎‏‎‎‏‎"</string>
-    <string name="add_to_folder" msgid="9040534766770853243">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‏‎‏‎‏‏‏‎‏‏‎‎‏‏‎‏‏‏‎‎‏‏‏‏‎‎‎‏‎‏‏‏‎‎‎‏‏‏‏‎‎‏‎‎‎‎‏‎‏‎‏‎‏‏‏‏‎‏‏‎Add to folder: ‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="add_to_folder_with_app" msgid="4534929978967147231">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‏‏‎‏‏‏‎‏‏‏‏‎‏‎‎‏‏‏‎‏‏‎‎‏‎‎‏‏‏‏‎‏‏‎‏‏‎‎‏‏‎‏‏‎‏‎‎‎‎‏‎‏‏‎‏‏‏‏‏‎Add to folder with ‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="added_to_folder" msgid="4793259502305558003">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‏‎‏‎‎‎‎‏‎‏‎‎‎‏‎‏‎‎‎‎‎‏‏‏‏‏‎‎‎‏‏‏‏‏‎‎‏‏‎‎‎‎‎‎‏‏‏‏‎‏‏‏‏‏‎‎‏‏‎Item added to folder‎‏‎‎‏‎"</string>
-    <string name="create_folder_with" msgid="4050141361160214248">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‎‎‎‎‏‏‎‏‎‎‏‏‏‏‏‏‏‎‎‎‎‏‏‏‎‎‎‎‎‎‎‎‏‎‎‎‎‏‎‎‏‎‎‏‎‏‎‏‏‎‏‏‏‎‏‎‎‎‎Create folder with: ‎‏‎‎‏‏‎<xliff:g id="NAME">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="folder_created" msgid="6409794597405184510">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‏‎‎‎‏‏‏‏‎‏‎‎‎‎‏‎‏‎‏‎‎‎‏‏‏‎‎‏‏‏‎‎‏‏‎‏‏‎‎‎‏‏‎‏‏‏‎‏‎‎‎‏‏‏‏‏‏‏‏‎‎Folder created‎‏‎‎‏‎"</string>
-    <string name="action_move_to_workspace" msgid="1603837886334246317">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‏‏‎‎‏‎‎‎‎‎‏‏‏‏‏‏‎‏‎‎‎‎‎‏‏‏‏‎‏‏‎‎‏‎‎‎‏‎‎‎‏‎‎‎‎‎‏‏‏‎‏‏‎‏‎‏‏‎‏‎Move to Home screen‎‏‎‎‏‎"</string>
-    <string name="action_resize" msgid="1802976324781771067">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‏‎‎‏‎‎‎‎‎‏‎‏‎‏‏‏‎‏‎‏‎‏‏‎‏‎‏‎‎‎‏‏‎‎‎‏‎‎‎‎‏‏‏‎‏‎‎‎‏‎‎‏‎‎‏‏‏‎‏‏‎Resize‎‏‎‎‏‎"</string>
-    <string name="action_increase_width" msgid="8773715375078513326">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‏‏‎‎‏‏‏‎‎‎‎‏‎‎‏‏‏‏‏‏‏‏‎‏‎‎‏‏‎‎‎‎‎‎‎‏‏‏‏‏‏‎‎‎‎‎‎‎‏‏‎‏‎‏‎‏‎‏‏‏‎‎Increase width‎‏‎‎‏‎"</string>
-    <string name="action_increase_height" msgid="459390020612501122">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‏‏‏‏‎‎‏‏‎‎‎‎‎‎‎‎‏‎‏‎‎‏‏‎‎‏‎‏‎‎‎‏‎‏‏‏‏‏‏‏‏‎‏‏‏‏‎‏‎‏‏‏‎‏‎‎‎‎‎‏‎‎Increase height‎‏‎‎‏‎"</string>
-    <string name="action_decrease_width" msgid="1374549771083094654">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‏‎‎‎‏‎‎‏‏‎‏‏‎‎‎‎‏‏‎‏‏‏‎‏‏‏‏‏‎‏‏‏‏‏‎‎‎‎‎‎‎‏‎‎‏‏‎‏‎‎‏‏‏‏‏‏‎‎Decrease width‎‏‎‎‏‎"</string>
-    <string name="action_decrease_height" msgid="282377193880900022">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‎‏‎‏‏‏‏‏‎‏‎‏‏‎‎‏‏‎‏‎‎‏‎‎‎‏‏‏‏‏‏‎‎‏‏‎‏‏‏‏‏‎‎‎‏‎‏‎‏‎‎‎‏‏‎‏‏‎‏‏‎‎Decrease height‎‏‎‎‏‎"</string>
-    <string name="widget_resized" msgid="9130327887929620">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‎‏‏‎‏‎‎‎‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‏‎‎‎‎‎‏‏‏‏‎‎‏‏‏‎‎‎‏‎‏‏‎‎‎‎‏‎‎‎‏‎‏‎‎‎Widget resized to width ‎‏‎‎‏‏‎<xliff:g id="NUMBER_0">%1$s</xliff:g>‎‏‎‎‏‏‏‎ height ‎‏‎‎‏‏‎<xliff:g id="NUMBER_1">%2$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-    <string name="action_deep_shortcut" msgid="2864038805849372848">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‏‏‏‎‏‏‏‏‏‏‎‎‎‏‏‏‎‎‎‎‎‏‏‏‏‎‏‎‎‏‏‏‎‏‏‎‎‏‎‏‎‏‏‏‏‏‏‎‎‎‏‎‏‏‎‎‎‎‎Shortcuts‎‏‎‎‏‎"</string>
-    <string name="shortcuts_menu_with_notifications_description" msgid="2676582286544232849">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‎‏‎‎‏‎‎‏‎‏‎‎‏‎‎‎‎‏‎‏‏‎‏‎‎‎‏‎‎‏‎‎‎‏‏‎‎‏‎‎‏‎‎‏‏‎‎‎‎‏‏‎‎‏‎‎‎‏‎Shortcuts and notifications‎‏‎‎‏‎"</string>
-    <string name="action_dismiss_notification" msgid="5909461085055959187">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‏‎‎‎‎‎‎‎‏‎‏‎‎‏‏‏‏‏‏‎‎‎‏‏‎‎‎‎‎‏‎‏‎‎‏‏‎‎‎‎‎‏‎‏‎‎‎‎‎‎‏‎‎‏‎‎‏‏‎Dismiss‎‏‎‎‏‎"</string>
-    <string name="notification_dismissed" msgid="6002233469409822874">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‏‏‎‏‎‎‏‏‎‎‎‎‏‏‎‏‏‏‏‎‎‎‏‎‏‎‎‎‎‎‏‎‏‏‎‎‏‎‎‎‏‎‎‎‎‎‏‎‎‎‏‎‎‏‏‎‏‎‎Notification dismissed‎‏‎‎‏‎"</string>
-    <string name="all_apps_personal_tab" msgid="4190252696685155002">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‏‎‎‎‏‎‎‏‏‎‏‏‎‎‎‏‎‎‏‎‏‎‎‎‎‎‎‏‏‏‎‎‎‏‎‎‎‎‏‎‏‎‏‎‎‏‎‎‏‎‏‎‏‏‏‎‏‎‎Personal‎‏‎‎‏‎"</string>
-    <string name="all_apps_work_tab" msgid="4884822796154055118">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‏‏‏‏‎‎‏‎‏‎‎‏‏‎‎‎‎‎‎‏‏‏‎‎‏‏‏‏‎‎‎‎‏‏‎‏‏‏‏‏‏‎‎‎‏‎‏‎‎‏‏‏‎‎‏‏‏‎‎Work‎‏‎‎‏‎"</string>
-    <string name="work_profile_toggle_label" msgid="3081029915775481146">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‏‎‏‎‏‏‎‎‎‎‏‎‎‎‎‎‎‏‎‎‎‏‏‎‎‎‏‎‎‏‏‎‏‎‎‎‎‎‏‎‎‏‏‎‎‎‏‏‎‏‎‏‎‎‏‏‏‎‏‎‎Work profile‎‏‎‎‏‎"</string>
-    <string name="bottom_work_tab_user_education_title" msgid="5785851780786322825">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‏‎‎‎‎‎‏‎‎‏‎‏‏‎‏‏‏‏‎‎‏‏‎‎‎‏‎‏‎‎‎‏‏‎‏‎‎‏‏‎‏‎‏‎‎‎‏‏‏‏‏‎‏‏‎‎‎‏‎‎‏‎Find work apps here‎‏‎‎‏‎"</string>
-    <string name="bottom_work_tab_user_education_body" msgid="2818107472360579152">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‎‏‏‏‎‎‎‏‏‎‏‏‏‏‏‎‏‏‎‏‏‏‎‏‎‎‎‎‏‎‏‎‏‏‎‎‏‏‏‎‏‏‎‏‎‎‏‎‎‎‎‎‎‏‎‏‎‎‎‎‎Each work app has a badge and is kept secure by your organization. Move apps to your Home screen for easier access.‎‏‎‎‏‎"</string>
-    <string name="work_mode_on_label" msgid="4781128097185272916">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‏‏‎‎‎‎‏‎‎‏‎‏‏‎‎‏‏‏‏‏‏‎‏‎‏‎‏‎‏‏‎‎‎‏‎‎‎‎‏‎‎‏‎‏‏‏‏‎‎‎‎‏‎‏‎‎‎‏‎‏‎‏‎‎‎Managed by your organization‎‏‎‎‏‎"</string>
-    <string name="work_mode_off_label" msgid="3194894777601421047">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‎‏‏‎‎‎‏‎‏‎‏‏‎‏‎‎‎‏‎‏‏‏‏‎‏‏‏‏‏‎‏‏‏‏‎‎‏‏‎‏‎‏‏‏‎‏‏‏‎‏‏‏‎‏‏‏‏‎‏‏‏‎Notifications and apps are off‎‏‎‎‏‎"</string>
-    <string name="bottom_work_tab_user_education_close_button" msgid="4224492243977802135">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‏‎‏‏‏‎‏‎‏‎‏‎‎‎‎‎‎‏‏‎‏‎‎‏‎‏‎‏‎‎‎‎‎‏‎‎‎‏‏‎‏‎‏‏‎‎‎‎‏‎‎‏‎‎‎‏‏‎‎‏‎‏‏‏‎Close‎‏‎‎‏‎"</string>
-    <string name="bottom_work_tab_user_education_closed" msgid="1098340939861869465">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‎‏‏‏‏‎‎‏‏‏‏‏‎‎‎‎‏‎‏‏‏‎‏‎‎‎‎‏‏‏‏‏‏‏‎‏‎‏‎‏‏‏‏‎‎‎‏‎‎‎‎‏‏‏‎‎‏‏‎‎‏‎Closed‎‏‎‎‏‎"</string>
-    <string name="remote_action_failed" msgid="1383965239183576790">"‎‏‎‎‎‎‎‏‎‏‏‏‎‎‎‎‎‎‏‎‎‎‏‏‎‏‏‏‏‏‏‎‏‏‎‎‏‏‎‎‏‏‎‏‎‎‏‏‎‏‎‏‎‏‎‎‎‎‏‏‎‏‎‏‏‎‏‏‏‏‎‎‎‎‎‏‏‎‏‎‎‎‏‏‏‎‏‏‎‏‎‏‏‎‎Failed: ‎‏‎‎‏‏‎<xliff:g id="WHAT">%1$s</xliff:g>‎‏‎‎‏‏‏‎‎‏‎‎‏‎"</string>
-</resources>
diff --git a/res/values-es-rUS/strings.xml b/res/values-es-rUS/strings.xml
index 960ef93..d10c84b 100644
--- a/res/values-es-rUS/strings.xml
+++ b/res/values-es-rUS/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Trabajo"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"No se instaló la aplicación."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"La aplicación no está disponible."</string>
diff --git a/res/values-es/strings.xml b/res/values-es/strings.xml
index 01f60e4..09b1239 100644
--- a/res/values-es/strings.xml
+++ b/res/values-es/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Trabajo"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"La aplicación no está instalada."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"La aplicación no está disponible"</string>
diff --git a/res/values-et/strings.xml b/res/values-et/strings.xml
index ff121fa..1e470e1 100644
--- a/res/values-et/strings.xml
+++ b/res/values-et/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Töö"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Rakendus pole installitud."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Rakendus ei ole saadaval"</string>
diff --git a/res/values-fa/strings.xml b/res/values-fa/strings.xml
index 913ff48..926cdb9 100644
--- a/res/values-fa/strings.xml
+++ b/res/values-fa/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"کاری"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"برنامه نصب نشده است."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"برنامه در دسترس نیست"</string>
diff --git a/res/values-fi/strings.xml b/res/values-fi/strings.xml
index e0930b6..f87441f 100644
--- a/res/values-fi/strings.xml
+++ b/res/values-fi/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Työ"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Sovellusta ei ole asennettu."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Sovellus ei ole käytettävissä"</string>
diff --git a/res/values-fr-rCA/strings.xml b/res/values-fr-rCA/strings.xml
index 50d6a06..5ac514d 100644
--- a/res/values-fr-rCA/strings.xml
+++ b/res/values-fr-rCA/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Lanceur3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Travail"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"L\'application n\'est pas installée."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Application indisponible"</string>
diff --git a/res/values-gu/strings.xml b/res/values-gu/strings.xml
index da9da38..3228dea 100644
--- a/res/values-gu/strings.xml
+++ b/res/values-gu/strings.xml
@@ -80,7 +80,7 @@
     <string name="widget_button_text" msgid="2880537293434387943">"વિજેટ્સ"</string>
     <string name="wallpaper_button_text" msgid="8404103075899945851">"વૉલપેપર્સ"</string>
     <string name="styles_wallpaper_button_text" msgid="4342122323125579619">"શૈલીઓ અને વૉલપેપર"</string>
-    <string name="settings_button_text" msgid="8873672322605444408">"હોમ સેટિંગ"</string>
+    <string name="settings_button_text" msgid="8873672322605444408">"હોમ સેટિંગ્સ"</string>
     <string name="msg_disabled_by_admin" msgid="6898038085516271325">"તમારા વ્યવસ્થાપક દ્વારા અક્ષમ કરેલ"</string>
     <string name="allow_rotation_title" msgid="7728578836261442095">"હોમ સ્ક્રીનને ફેરવવાની મંજૂરી આપો"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"જ્યારે ફોન ફેરવવામાં આવે ત્યારે"</string>
diff --git a/res/values-hu/strings.xml b/res/values-hu/strings.xml
index 7e26ca4..3327590 100644
--- a/res/values-hu/strings.xml
+++ b/res/values-hu/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Munka"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Az alkalmazás nincs telepítve."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Az alkalmazás nem érhető el"</string>
diff --git a/res/values-is/strings.xml b/res/values-is/strings.xml
index 9d26c8c..d66ca32 100644
--- a/res/values-is/strings.xml
+++ b/res/values-is/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Vinna"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Forritið er ekki uppsett."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Forritið er ekki í boði"</string>
diff --git a/res/values-it/strings.xml b/res/values-it/strings.xml
index aaceb53..8c4e3c5 100644
--- a/res/values-it/strings.xml
+++ b/res/values-it/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Lavoro"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"App non installata."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"App non disponibile"</string>
diff --git a/res/values-iw/strings.xml b/res/values-iw/strings.xml
index 3525699..c25e879 100644
--- a/res/values-iw/strings.xml
+++ b/res/values-iw/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"עבודה"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"האפליקציה לא מותקנת."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"האפליקציה אינה זמינה"</string>
diff --git a/res/values-ja/strings.xml b/res/values-ja/strings.xml
index dad4879..354f020 100644
--- a/res/values-ja/strings.xml
+++ b/res/values-ja/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"仕事用"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"このアプリはインストールされていません。"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"このアプリは使用できません"</string>
diff --git a/res/values-ka/strings.xml b/res/values-ka/strings.xml
index b348afb..e9afef9 100644
--- a/res/values-ka/strings.xml
+++ b/res/values-ka/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"სამუშაო"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"აპი არ არის დაყენებული."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"აპი მიუწვდომელია"</string>
diff --git a/res/values-kk/strings.xml b/res/values-kk/strings.xml
index bd25ac9..1cd9045 100644
--- a/res/values-kk/strings.xml
+++ b/res/values-kk/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Жұмыс"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Қолданба орнатылмаған."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Қолданба қол жетімді емес"</string>
diff --git a/res/values-ko/strings.xml b/res/values-ko/strings.xml
index e2767f9..58b65da 100644
--- a/res/values-ko/strings.xml
+++ b/res/values-ko/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"업무"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"앱이 설치되지 않았습니다."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"앱을 사용할 수 없음"</string>
diff --git a/res/values-land/dimens.xml b/res/values-land/dimens.xml
index bc658e4..662b86e 100644
--- a/res/values-land/dimens.xml
+++ b/res/values-land/dimens.xml
@@ -15,9 +15,6 @@
 -->
 
 <resources>
-    <!-- Container -->
-    <item name="container_margin" format="fraction" type="fraction">12%</item>
-
     <!-- Fast scroll -->
     <dimen name="fastscroll_popup_width">58dp</dimen>
     <dimen name="fastscroll_popup_height">48dp</dimen>
diff --git a/res/values-lo/strings.xml b/res/values-lo/strings.xml
index e764347..afe7664 100644
--- a/res/values-lo/strings.xml
+++ b/res/values-lo/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"ວຽກ"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"ແອັບຯບໍ່ໄດ້ຖືກຕິດຕັ້ງ."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"ແອັບຯ​ໃຊ້​ບໍ່​ໄດ້"</string>
diff --git a/res/values-lt/strings.xml b/res/values-lt/strings.xml
index 7f93ac8..6571582 100644
--- a/res/values-lt/strings.xml
+++ b/res/values-lt/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Darbas"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Programa neįdiegta."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Programa nepasiekiama"</string>
diff --git a/res/values-lv/strings.xml b/res/values-lv/strings.xml
index 13d88fe..3da0fbb 100644
--- a/res/values-lv/strings.xml
+++ b/res/values-lv/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Darbs"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Lietotne nav instalēta."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Lietotne nav pieejama."</string>
diff --git a/res/values-mk/strings.xml b/res/values-mk/strings.xml
index 458fb73..ab14e89 100644
--- a/res/values-mk/strings.xml
+++ b/res/values-mk/strings.xml
@@ -80,9 +80,9 @@
     <string name="widget_button_text" msgid="2880537293434387943">"Виџети"</string>
     <string name="wallpaper_button_text" msgid="8404103075899945851">"Тапети"</string>
     <string name="styles_wallpaper_button_text" msgid="4342122323125579619">"Стилови и тапети"</string>
-    <string name="settings_button_text" msgid="8873672322605444408">"Поставки за почетен екран"</string>
+    <string name="settings_button_text" msgid="8873672322605444408">"Поставки за Home"</string>
     <string name="msg_disabled_by_admin" msgid="6898038085516271325">"Оневозможено од администраторот"</string>
-    <string name="allow_rotation_title" msgid="7728578836261442095">"Дозволете ротација на почетниот екран"</string>
+    <string name="allow_rotation_title" msgid="7728578836261442095">"Дозволете ротација на Почетниот екран"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"Кога телефонот се ротира"</string>
     <string name="notification_dots_title" msgid="9062440428204120317">"Точки за известување"</string>
     <string name="notification_dots_desc_on" msgid="1679848116452218908">"Вклучено"</string>
diff --git a/res/values-ml/strings.xml b/res/values-ml/strings.xml
index a118368..4362e7c 100644
--- a/res/values-ml/strings.xml
+++ b/res/values-ml/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"ലോഞ്ചർ3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"ഔദ്യോഗികം"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"അപ്ലിക്കേഷൻ ഇൻസ്‌റ്റാളുചെ‌യ്‌തിട്ടില്ല."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"അപ്ലിക്കേഷൻ ലഭ്യമല്ല"</string>
diff --git a/res/values-mn/strings.xml b/res/values-mn/strings.xml
index 1b0e753..ab02ac6 100644
--- a/res/values-mn/strings.xml
+++ b/res/values-mn/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Ажил"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Апп суугаагүй байна."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Апп-г ашиглах боломжгүй"</string>
diff --git a/res/values-mr/strings.xml b/res/values-mr/strings.xml
index 69eb5ee..49e3898 100644
--- a/res/values-mr/strings.xml
+++ b/res/values-mr/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"कार्य"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"अ‍ॅप इंस्टॉल केलेला नाही."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"अ‍ॅप उपलब्ध नाही"</string>
@@ -46,7 +47,7 @@
     <string name="hotseat_out_of_space" msgid="7448809638125333693">"आवडीच्या ट्रे मध्ये आणखी जागा नाही"</string>
     <string name="all_apps_button_label" msgid="8130441508702294465">"अ‍ॅप्स सूची"</string>
     <string name="all_apps_button_personal_label" msgid="1315764287305224468">"वैयक्तिक अ‍ॅप्स सूची"</string>
-    <string name="all_apps_button_work_label" msgid="7270707118948892488">"कामाच्या ठिकाणी वापरली जाणाऱ्या ॲप्सची सूची"</string>
+    <string name="all_apps_button_work_label" msgid="7270707118948892488">"कामाच्या ठिकाणी वापरली जाणाऱ्या अॅप्सची सूची"</string>
     <string name="all_apps_home_button_label" msgid="252062713717058851">"होम"</string>
     <string name="remove_drop_target_label" msgid="7812859488053230776">"काढा"</string>
     <string name="uninstall_drop_target_label" msgid="4722034217958379417">"अनइंस्टॉल करा"</string>
@@ -82,7 +83,7 @@
     <string name="styles_wallpaper_button_text" msgid="4342122323125579619">"शैली आणि वॉलपेपर"</string>
     <string name="settings_button_text" msgid="8873672322605444408">"होम सेटिंग्‍ज"</string>
     <string name="msg_disabled_by_admin" msgid="6898038085516271325">"आपल्या प्रशासकाने अक्षम केले"</string>
-    <string name="allow_rotation_title" msgid="7728578836261442095">"मुख्य स्क्रीन फिरविण्‍यास अनुमती द्या"</string>
+    <string name="allow_rotation_title" msgid="7728578836261442095">"मुख्यस्क्रीन फिरविण्‍यास अनुमती द्या"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"फोन फिरविला जातो तेव्हा"</string>
     <string name="notification_dots_title" msgid="9062440428204120317">"सूचना बिंदू"</string>
     <string name="notification_dots_desc_on" msgid="1679848116452218908">"सुरू"</string>
@@ -92,7 +93,7 @@
     <string name="title_change_settings" msgid="1376365968844349552">"सेटिंग्ज बदला"</string>
     <string name="notification_dots_service_title" msgid="4284221181793592871">"सूचना बिंदू दाखवा"</string>
     <string name="auto_add_shortcuts_label" msgid="8222286205987725611">"होम स्क्रीनवर आयकन जोडा"</string>
-    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"नवीन ॲप्ससाठी"</string>
+    <string name="auto_add_shortcuts_description" msgid="7117251166066978730">"नवीन अॅप्ससाठी"</string>
     <string name="package_state_unknown" msgid="7592128424511031410">"अज्ञात"</string>
     <string name="abandoned_clean_this" msgid="7610119707847920412">"काढा"</string>
     <string name="abandoned_search" msgid="891119232568284442">"शोधा"</string>
diff --git a/res/values-ms/strings.xml b/res/values-ms/strings.xml
index 492e6b6..7d05412 100644
--- a/res/values-ms/strings.xml
+++ b/res/values-ms/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Kerja"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Apl tidak dipasang."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Apl tidak tersedia"</string>
diff --git a/res/values-nb/strings.xml b/res/values-nb/strings.xml
index 356ed03..2257367 100644
--- a/res/values-nb/strings.xml
+++ b/res/values-nb/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Jobb"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Appen er ikke installert."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Appen er ikke tilgjengelig"</string>
diff --git a/res/values-ne/strings.xml b/res/values-ne/strings.xml
index 58d61f9..1e7aee9 100644
--- a/res/values-ne/strings.xml
+++ b/res/values-ne/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"कार्य"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"अनुप्रयोग स्थापित छैन।"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"अनुप्रयोग उपलब्ध छैन"</string>
diff --git a/res/values-nl/strings.xml b/res/values-nl/strings.xml
index c2dfb71..ec30d8c 100644
--- a/res/values-nl/strings.xml
+++ b/res/values-nl/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Werk"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"App is niet geïnstalleerd."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"App is niet beschikbaar"</string>
diff --git a/res/values-or/strings.xml b/res/values-or/strings.xml
index 2479d1b..4ddc903 100644
--- a/res/values-or/strings.xml
+++ b/res/values-or/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"ଲଞ୍ଚର୍3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"କାମ"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"ଆପ୍‌ ଇନଷ୍ଟଲ୍‌ ହୋଇନାହିଁ"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"ଆପ୍‌ ଉପଲବ୍ଧ ନାହିଁ"</string>
@@ -84,8 +85,8 @@
     <string name="msg_disabled_by_admin" msgid="6898038085516271325">"ଆପଣଙ୍କ ଆଡମିନଙ୍କ ଦ୍ୱାରା ଅକ୍ଷମ କରାଯାଇଛି"</string>
     <string name="allow_rotation_title" msgid="7728578836261442095">"ହୋମ୍‌ ସ୍କ୍ରୀନ୍ ବୁଲାଇବା ଅନୁମତି ଦିଅନ୍ତୁ"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"ଯେତେବେଳେ ଫୋନକୁ ବୁଲାଯାଇଥାଏ"</string>
-    <string name="notification_dots_title" msgid="9062440428204120317">"ବିଜ୍ଞପ୍ତି ଡଟ୍ସ"</string>
-    <string name="notification_dots_desc_on" msgid="1679848116452218908">"ଚାଲୁ"</string>
+    <string name="notification_dots_title" msgid="9062440428204120317">"ବିଜ୍ଞପ୍ତି ବିନ୍ଦୁଗୁଡ଼ିକ"</string>
+    <string name="notification_dots_desc_on" msgid="1679848116452218908">"ଚାଲୁ କରନ୍ତୁ"</string>
     <string name="notification_dots_desc_off" msgid="1760796511504341095">"ବନ୍ଦ କରନ୍ତୁ"</string>
     <string name="title_missing_notification_access" msgid="7503287056163941064">"ବିଜ୍ଞପ୍ତି ଆକ୍ସେସ୍‌ ଆବଶ୍ୟକ ଅଟେ"</string>
     <string name="msg_missing_notification_access" msgid="281113995110910548">"ବିଜ୍ଞପ୍ତି ବିନ୍ଦୁ ଦେଖାଇବାକୁ, <xliff:g id="NAME">%1$s</xliff:g> ପାଇଁ ଆପ୍‌ ବିଜ୍ଞପ୍ତି ଅନ୍‌ କରନ୍ତୁ"</string>
diff --git a/res/values-pa/strings.xml b/res/values-pa/strings.xml
index 24686c4..d4cd5be 100644
--- a/res/values-pa/strings.xml
+++ b/res/values-pa/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"ਦਫ਼ਤਰ"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"ਐਪ ਇੰਸਟੌਲ ਨਹੀਂ ਕੀਤਾ ਹੋਇਆ ਹੈ।"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"ਐਪ ਉਪਲਬਧ ਨਹੀਂ ਹੈ"</string>
diff --git a/res/values-pl/strings.xml b/res/values-pl/strings.xml
index 48c8baf..6885960 100644
--- a/res/values-pl/strings.xml
+++ b/res/values-pl/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Praca"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Aplikacja nie jest zainstalowana."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Aplikacja niedostępna"</string>
@@ -129,7 +130,7 @@
     <string name="widget_resized" msgid="9130327887929620">"Szerokość i wysokość widżetu zmieniła się na <xliff:g id="NUMBER_0">%1$s</xliff:g> x <xliff:g id="NUMBER_1">%2$s</xliff:g>"</string>
     <string name="action_deep_shortcut" msgid="2864038805849372848">"Skróty"</string>
     <string name="shortcuts_menu_with_notifications_description" msgid="2676582286544232849">"Skróty i powiadomienia"</string>
-    <string name="action_dismiss_notification" msgid="5909461085055959187">"Zamknij"</string>
+    <string name="action_dismiss_notification" msgid="5909461085055959187">"Odrzuć"</string>
     <string name="notification_dismissed" msgid="6002233469409822874">"Powiadomienie odrzucone"</string>
     <string name="all_apps_personal_tab" msgid="4190252696685155002">"Osobiste"</string>
     <string name="all_apps_work_tab" msgid="4884822796154055118">"Praca"</string>
diff --git a/res/values-ru/strings.xml b/res/values-ru/strings.xml
index 1cc699f..23b00d0 100644
--- a/res/values-ru/strings.xml
+++ b/res/values-ru/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Работа"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Приложение удалено"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Приложение недоступно"</string>
diff --git a/res/values-si/strings.xml b/res/values-si/strings.xml
index 2f9dc42..ef99a59 100644
--- a/res/values-si/strings.xml
+++ b/res/values-si/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"කාර්යාලය"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"යෙදුම ස්ථාපනය කර නැත."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"යෙදුම නොතිබේ"</string>
diff --git a/res/values-sl/strings.xml b/res/values-sl/strings.xml
index 417151b..044a4b4 100644
--- a/res/values-sl/strings.xml
+++ b/res/values-sl/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Služba"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Aplikacija ni nameščena."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Aplikacija ni na voljo"</string>
diff --git a/res/values-sr/strings.xml b/res/values-sr/strings.xml
index 5e2c954..4e52592 100644
--- a/res/values-sr/strings.xml
+++ b/res/values-sr/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Work"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Апликација није инсталирана."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Апликација није доступна"</string>
diff --git a/res/values-sv/strings.xml b/res/values-sv/strings.xml
index 7df507b..e7400a6 100644
--- a/res/values-sv/strings.xml
+++ b/res/values-sv/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Arbete"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Appen är inte installerad."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Appen är inte tillgänglig"</string>
diff --git a/res/values-ta/strings.xml b/res/values-ta/strings.xml
index 799b6b8..6e933a1 100644
--- a/res/values-ta/strings.xml
+++ b/res/values-ta/strings.xml
@@ -36,7 +36,7 @@
     <string name="place_automatically" msgid="8064208734425456485">"தானாகவே சேர்"</string>
     <string name="all_apps_search_bar_hint" msgid="1390553134053255246">"பயன்பாடுகளில் தேடுக"</string>
     <string name="all_apps_loading_message" msgid="5813968043155271636">"ஆப்ஸை ஏற்றுகிறது…"</string>
-    <string name="all_apps_no_search_results" msgid="3200346862396363786">"\"<xliff:g id="QUERY">%1$s</xliff:g>\" உடன் பொருந்தும் ஆப்ஸ் இல்லை"</string>
+    <string name="all_apps_no_search_results" msgid="3200346862396363786">"\"<xliff:g id="QUERY">%1$s</xliff:g>\" உடன் பொருந்தும் பயன்பாடுகள் இல்லை"</string>
     <string name="all_apps_search_market_message" msgid="1366263386197059176">"கூடுதல் பயன்பாடுகளைத் தேடு"</string>
     <string name="label_application" msgid="8531721983832654978">"ஆப்ஸ்"</string>
     <string name="notifications_header" msgid="1404149926117359025">"அறிவிப்புகள்"</string>
diff --git a/res/values-tl/strings.xml b/res/values-tl/strings.xml
index de4863a..0df94c7 100644
--- a/res/values-tl/strings.xml
+++ b/res/values-tl/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Trabaho"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Hindi naka-install ang app."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Hindi available ang app"</string>
diff --git a/res/values-tr/strings.xml b/res/values-tr/strings.xml
index 1b2b3d1..56f8447 100644
--- a/res/values-tr/strings.xml
+++ b/res/values-tr/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"İş"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Uygulama yüklü değil."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Uygulama kullanılamıyor"</string>
diff --git a/res/values-uk/strings.xml b/res/values-uk/strings.xml
index 622cdcc..13ba701 100644
--- a/res/values-uk/strings.xml
+++ b/res/values-uk/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Робоча папка"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Додаток видалено."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Додаток недоступний"</string>
diff --git a/res/values-ur/strings.xml b/res/values-ur/strings.xml
index 74b5eaa..4f77670 100644
--- a/res/values-ur/strings.xml
+++ b/res/values-ur/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"دفتری"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"ایپ انسٹال نہیں ہے۔"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"ایپ دستیاب نہیں ہے"</string>
diff --git a/res/values-uz/strings.xml b/res/values-uz/strings.xml
index dac1ac9..69084d7 100644
--- a/res/values-uz/strings.xml
+++ b/res/values-uz/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Ishga oid"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Ilova o‘rnatilmadi."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Ilova mavjud emas"</string>
diff --git a/res/values-vi/strings.xml b/res/values-vi/strings.xml
index 4dc58b9..71decfc 100644
--- a/res/values-vi/strings.xml
+++ b/res/values-vi/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Trình chạy 3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Work"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"Ứng dụng chưa được cài đặt."</string>
     <string name="activity_not_available" msgid="7456344436509528827">"Ứng dụng không có sẵn"</string>
@@ -85,7 +86,7 @@
     <string name="allow_rotation_title" msgid="7728578836261442095">"Cho phép xoay Màn hình chính"</string>
     <string name="allow_rotation_desc" msgid="8662546029078692509">"Khi xoay điện thoại"</string>
     <string name="notification_dots_title" msgid="9062440428204120317">"Dấu chấm thông báo"</string>
-    <string name="notification_dots_desc_on" msgid="1679848116452218908">"Đang bật"</string>
+    <string name="notification_dots_desc_on" msgid="1679848116452218908">"Bật"</string>
     <string name="notification_dots_desc_off" msgid="1760796511504341095">"Tắt"</string>
     <string name="title_missing_notification_access" msgid="7503287056163941064">"Cần quyền truy cập thông báo"</string>
     <string name="msg_missing_notification_access" msgid="281113995110910548">"Để hiển thị Dấu chấm thông báo, hãy bật thông báo ứng dụng cho <xliff:g id="NAME">%1$s</xliff:g>"</string>
diff --git a/res/values-zh-rCN/strings.xml b/res/values-zh-rCN/strings.xml
index 0478627..9804af1 100644
--- a/res/values-zh-rCN/strings.xml
+++ b/res/values-zh-rCN/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"Work"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"未安装该应用。"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"应用不可用"</string>
diff --git a/res/values-zh-rHK/strings.xml b/res/values-zh-rHK/strings.xml
index ed53c32..e737744 100644
--- a/res/values-zh-rHK/strings.xml
+++ b/res/values-zh-rHK/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"工作"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"尚未安裝應用程式。"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"目前無法使用這個應用程式"</string>
diff --git a/res/values-zh-rTW/strings.xml b/res/values-zh-rTW/strings.xml
index 14f2e06..e971b69 100644
--- a/res/values-zh-rTW/strings.xml
+++ b/res/values-zh-rTW/strings.xml
@@ -20,6 +20,7 @@
 <resources xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:xliff="urn:oasis:names:tc:xliff:document:1.2">
     <string name="app_name" msgid="649227358658669779">"Launcher3"</string>
+    <string name="folder_name" msgid="7371454440695724752"></string>
     <string name="work_folder_name" msgid="3753320833950115786">"公司"</string>
     <string name="activity_not_found" msgid="8071924732094499514">"應用程式未安裝。"</string>
     <string name="activity_not_available" msgid="7456344436509528827">"應用程式目前無法使用"</string>
diff --git a/res/values/config.xml b/res/values/config.xml
index 0387184..0dfed97 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -1,5 +1,5 @@
 <resources>
-<!-- Miscellaneous -->
+    <!-- Miscellaneous -->
     <bool name="config_largeHeap">false</bool>
     <bool name="is_tablet">false</bool>
     <bool name="is_large_tablet">false</bool>
@@ -21,10 +21,10 @@
     <!-- String representing the fragment class for settings activity.-->
     <string name="settings_fragment_name" translatable="false">com.android.launcher3.settings.SettingsActivity$LauncherSettingsFragment</string>
 
-<!-- DragController -->
+    <!-- DragController -->
     <item type="id" name="drag_event_parity" />
 
-<!-- AllApps & Launcher transitions -->
+    <!-- AllApps & Launcher transitions -->
     <!-- Out of 100, the percent to shrink the workspace during spring loaded mode. -->
     <integer name="config_workspaceSpringLoadShrinkPercentage">90</integer>
 
@@ -34,7 +34,7 @@
     <!-- View tag key used to store SpringAnimation data. -->
     <item type="id" name="spring_animation_tag" />
 
-<!-- Workspace -->
+    <!-- Workspace -->
     <!-- The duration (in ms) of the fade animation on the object outlines, used when
          we are dragging objects around on the home screen. -->
     <integer name="config_dragOutlineFadeTime">900</integer>
@@ -57,29 +57,20 @@
     <!-- The duration of the caret animation -->
     <integer name="config_caretAnimationDuration">200</integer>
 
-<!-- Hotseat -->
+    <!-- Hotseat -->
     <bool name="hotseat_transpose_layout_with_orientation">true</bool>
 
     <!-- Various classes overriden by projects/build flavors. -->
     <string name="app_filter_class" translatable="false"></string>
-    <string name="icon_provider_class" translatable="false"></string>
-    <string name="drawable_factory_class" translatable="false"></string>
     <string name="user_event_dispatcher_class" translatable="false"></string>
     <string name="stats_log_manager_class" translatable="false"></string>
     <string name="app_transition_manager_class" translatable="false"></string>
     <string name="instant_app_resolver_class" translatable="false"></string>
     <string name="main_process_initializer_class" translatable="false"></string>
-    <string name="system_shortcut_factory_class" translatable="false"></string>
     <string name="app_launch_tracker_class" translatable="false"></string>
     <string name="test_information_handler_class" translatable="false"></string>
     <string name="launcher_activity_logic_class" translatable="false"></string>
 
-    <!-- Package name of the default wallpaper picker. -->
-    <string name="wallpaper_picker_package" translatable="false"></string>
-
-    <!-- Whitelisted package to retrieve packagename for badge. Can be empty. -->
-    <string name="shortcutinfo_badgepkg_whitelist" translatable="false"></string>
-
     <!-- View ID to use for QSB widget -->
     <item type="id" name="qsb_widget" />
 
@@ -97,7 +88,12 @@
     <integer name="config_popupArrowOpenCloseDuration">40</integer>
     <integer name="config_removeNotificationViewDuration">300</integer>
 
-<!-- Accessibility actions -->
+    <!-- Default packages -->
+    <string name="wallpaper_picker_package" translatable="false"></string>
+    <string name="calendar_component_name" translatable="false"></string>
+    <string name="clock_component_name" translatable="false"></string>
+
+    <!-- Accessibility actions -->
     <item type="id" name="action_remove" />
     <item type="id" name="action_uninstall" />
     <item type="id" name="action_reconfigure" />
@@ -112,10 +108,13 @@
     <item type="id" name="action_dismiss_notification" />
     <item type="id" name="action_remote_action_shortcut" />
 
-<!-- QSB IDs. DO not change -->
+    <!-- QSB IDs. DO not change -->
     <item type="id" name="search_container_workspace" />
     <item type="id" name="search_container_all_apps" />
 
-<!-- Recents -->
+    <!-- Recents -->
     <item type="id" name="overview_panel"/>
+
+    <!-- Configuration resources -->
+    <array name="dynamic_resources"> </array>
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 9d9c2e8..dec8939 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -102,9 +102,11 @@
     <string name="app_info_drop_target_label">App info</string>
     <!-- Label for install drop target. [CHAR_LIMIT=20] -->
     <string name="install_drop_target_label">Install</string>
-
     <!-- Label for install dismiss prediction. -->
     <string translatable="false" name="dismiss_prediction_label">Dismiss prediction</string>
+    <!-- Label for pinning predicted app. -->
+    <string name="pin_prediction" translatable="false">Pin Prediction</string>
+
 
     <!-- Permissions: -->
     <skip />
diff --git a/res/xml/dynamic_resources.xml b/res/xml/dynamic_resources.xml
new file mode 100644
index 0000000..f5d2628
--- /dev/null
+++ b/res/xml/dynamic_resources.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<DynamicResources>
+    <entry id="@color/delete_target_hover_tint" />
+    <entry id="@color/delete_target_hover_tint" />
+    <entry id="@color/delete_target_hover_tint" />
+    <entry id="@color/delete_target_hover_tint" />
+
+
+</DynamicResources>
\ No newline at end of file
diff --git a/robolectric_tests/Android.mk b/robolectric_tests/Android.mk
index 62915f2..310d43c 100644
--- a/robolectric_tests/Android.mk
+++ b/robolectric_tests/Android.mk
@@ -27,7 +27,7 @@
     mockito-robolectric-prebuilt \
     truth-prebuilt
 LOCAL_JAVA_LIBRARIES := \
-    platform-robolectric-3.6.1-prebuilt
+    platform-robolectric-4.3-prebuilt
 
 LOCAL_JAVA_RESOURCE_DIRS := resources config
 
@@ -54,4 +54,4 @@
 
 LOCAL_ROBOTEST_TIMEOUT := 36000
 
-include prebuilts/misc/common/robolectric/3.6.1/run_robotests.mk
+include prebuilts/misc/common/robolectric/4.3/run_robotests.mk
diff --git a/robolectric_tests/src/com/android/launcher3/config/FlagOverrideRule.java b/robolectric_tests/src/com/android/launcher3/config/FlagOverrideRule.java
index a3d1216..4bb9a53 100644
--- a/robolectric_tests/src/com/android/launcher3/config/FlagOverrideRule.java
+++ b/robolectric_tests/src/com/android/launcher3/config/FlagOverrideRule.java
@@ -1,12 +1,12 @@
 package com.android.launcher3.config;
 
 
-import com.android.launcher3.config.BaseFlags.BaseTogglableFlag;
+import com.android.launcher3.config.FeatureFlags.BaseTogglableFlag;
 import com.android.launcher3.uioverrides.TogglableFlag;
+
 import org.junit.rules.TestRule;
 import org.junit.runner.Description;
 import org.junit.runners.model.Statement;
-import org.robolectric.RuntimeEnvironment;
 
 import java.lang.annotation.Annotation;
 import java.lang.annotation.ElementType;
@@ -14,6 +14,10 @@
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
 
 /**
  * Test rule that makes overriding flags in Robolectric tests easier. This rule clears all flags
@@ -51,68 +55,48 @@
         boolean value();
     }
 
-    private boolean ruleInProgress;
-
     @Override
     public Statement apply(Statement base, Description description) {
-        return new Statement() {
-            @Override
-            public void evaluate() throws Throwable {
-                FeatureFlags.initialize(RuntimeEnvironment.application.getApplicationContext());
-                ruleInProgress = true;
-                try {
-                    clearOverrides();
-                    applyAnnotationOverrides(description);
-                    base.evaluate();
-                } finally {
-                    ruleInProgress = false;
-                    clearOverrides();
+        return new MyStatement(base, description);
+    }
+
+    private class MyStatement extends Statement {
+
+        private final Statement mBase;
+        private final Description mDescription;
+
+
+        MyStatement(Statement base, Description description) {
+            mBase = base;
+            mDescription = description;
+        }
+
+        @Override
+        public void evaluate() throws Throwable {
+            Map<String, BaseTogglableFlag> allFlags = FeatureFlags.getTogglableFlags().stream()
+                    .collect(Collectors.toMap(TogglableFlag::getKey, Function.identity()));
+
+            HashMap<BaseTogglableFlag, Boolean> changedValues = new HashMap<>();
+            FlagOverride[] overrides = new FlagOverride[0];
+            try {
+                for (Annotation annotation : mDescription.getAnnotations()) {
+                    if (annotation.annotationType() == FlagOverride.class) {
+                        overrides = new FlagOverride[] { (FlagOverride) annotation };
+                    } else if (annotation.annotationType() == FlagOverrides.class) {
+                        // Note: this branch is hit if the annotation is repeated
+                        overrides = ((FlagOverrides) annotation).value();
+                    }
                 }
-            }
-        };
-    }
-
-    private void override(BaseTogglableFlag flag, boolean newValue) {
-        if (!ruleInProgress) {
-            throw new IllegalStateException(
-                    "Rule isn't in progress. Did you remember to mark it with @Rule?");
-        }
-        flag.setForTests(newValue);
-    }
-
-    private void applyAnnotationOverrides(Description description) {
-        for (Annotation annotation : description.getAnnotations()) {
-            if (annotation.annotationType() == FlagOverride.class) {
-                applyAnnotation((FlagOverride) annotation);
-            } else if (annotation.annotationType() == FlagOverrides.class) {
-                // Note: this branch is hit if the annotation is repeated
-                for (FlagOverride flagOverride : ((FlagOverrides) annotation).value()) {
-                    applyAnnotation(flagOverride);
+                for (FlagOverride override : overrides) {
+                    BaseTogglableFlag flag = allFlags.get(override.key());
+                    changedValues.put(flag, flag.get());
+                    flag.setForTests(override.value());
                 }
+                mBase.evaluate();
+            } finally {
+                // Clear the values
+                changedValues.forEach(BaseTogglableFlag::setForTests);
             }
         }
     }
-
-    private void applyAnnotation(FlagOverride flagOverride) {
-        boolean found = false;
-        for (TogglableFlag flag : FeatureFlags.getTogglableFlags()) {
-            if (flag.getKey().equals(flagOverride.key())) {
-                override(flag, flagOverride.value());
-                found = true;
-                break;
-            }
-        }
-        if (!found) {
-            throw new IllegalStateException("Flag " + flagOverride.key() + " not found");
-        }
-    }
-
-    /**
-     * Resets all flags to their default values.
-     */
-    private void clearOverrides() {
-        for (BaseTogglableFlag flag : FeatureFlags.getTogglableFlags()) {
-            flag.setForTests(flag.getDefaultValue());
-        }
-    }
 }
diff --git a/robolectric_tests/src/com/android/launcher3/config/FlagOverrideSampleTest.java b/robolectric_tests/src/com/android/launcher3/config/FlagOverrideSampleTest.java
index 1351348..31a037b 100644
--- a/robolectric_tests/src/com/android/launcher3/config/FlagOverrideSampleTest.java
+++ b/robolectric_tests/src/com/android/launcher3/config/FlagOverrideSampleTest.java
@@ -1,5 +1,8 @@
 package com.android.launcher3.config;
 
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
 import com.android.launcher3.config.FlagOverrideRule.FlagOverride;
 
 import org.junit.Rule;
@@ -7,9 +10,6 @@
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
 /**
  * Sample Robolectric test that demonstrates flag-overriding.
  */
@@ -21,16 +21,21 @@
     @Rule
     public final FlagOverrideRule flags = new FlagOverrideRule();
 
-    @FlagOverride(key = "EXAMPLE_FLAG", value = true)
+    /**
+     * Test if flag can be overriden to true via annoation.
+     */
+    @FlagOverride(key = "FAKE_LANDSCAPE_UI", value = true)
     @Test
     public void withFlagOn() {
-        assertTrue(FeatureFlags.EXAMPLE_FLAG.get());
+        assertTrue(FeatureFlags.FAKE_LANDSCAPE_UI.get());
     }
 
-
-    @FlagOverride(key = "EXAMPLE_FLAG", value = false)
+    /**
+     * Test if flag can be overriden to false via annoation.
+     */
+    @FlagOverride(key = "FAKE_LANDSCAPE_UI", value = false)
     @Test
     public void withFlagOff() {
-        assertFalse(FeatureFlags.EXAMPLE_FLAG.get());
+        assertFalse(FeatureFlags.FAKE_LANDSCAPE_UI.get());
     }
 }
diff --git a/robolectric_tests/src/com/android/launcher3/logging/FileLogTest.java b/robolectric_tests/src/com/android/launcher3/logging/FileLogTest.java
index 096db57..410a077 100644
--- a/robolectric_tests/src/com/android/launcher3/logging/FileLogTest.java
+++ b/robolectric_tests/src/com/android/launcher3/logging/FileLogTest.java
@@ -1,20 +1,22 @@
 package com.android.launcher3.logging;
 
+import static org.junit.Assert.assertFalse;
+import static org.junit.Assert.assertTrue;
+
 import org.junit.After;
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
 import org.robolectric.RuntimeEnvironment;
+import org.robolectric.Shadows;
+import org.robolectric.util.Scheduler;
 
 import java.io.File;
 import java.io.PrintWriter;
 import java.io.StringWriter;
 import java.util.Calendar;
 
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-
 /**
  * Tests for {@link FileLog}
  */
@@ -22,9 +24,10 @@
 public class FileLogTest {
 
     private File mTempDir;
+    private boolean mTestActive;
 
     @Before
-    public void setUp() throws Exception {
+    public void setUp() {
         int count = 0;
         do {
             mTempDir = new File(RuntimeEnvironment.application.getCacheDir(),
@@ -32,14 +35,24 @@
         } while (!mTempDir.mkdir());
 
         FileLog.setDir(mTempDir);
+
+        mTestActive = true;
+        Scheduler scheduler = Shadows.shadowOf(FileLog.getHandler().getLooper()).getScheduler();
+        new Thread(() -> {
+            while (mTestActive) {
+                scheduler.advanceToLastPostedRunnable();
+            }
+        }).start();
     }
 
     @After
-    public void tearDown() throws Exception {
+    public void tearDown() {
         // Clear existing logs
         new File(mTempDir, "log-0").delete();
         new File(mTempDir, "log-1").delete();
         mTempDir.delete();
+
+        mTestActive = false;
     }
 
     @Test
@@ -49,12 +62,12 @@
         }
         FileLog.print("Testing", "hoolalala");
         StringWriter writer = new StringWriter();
-        FileLog.flushAll(new PrintWriter(writer));
+        assertTrue(FileLog.flushAll(new PrintWriter(writer)));
         assertTrue(writer.toString().contains("hoolalala"));
 
         FileLog.print("Testing", "abracadabra", new Exception("cat! cat!"));
         writer = new StringWriter();
-        FileLog.flushAll(new PrintWriter(writer));
+        assertTrue(FileLog.flushAll(new PrintWriter(writer)));
         assertTrue(writer.toString().contains("abracadabra"));
         // Exception is also printed
         assertTrue(writer.toString().contains("cat! cat!"));
@@ -70,7 +83,7 @@
         }
         FileLog.print("Testing", "hoolalala");
         StringWriter writer = new StringWriter();
-        FileLog.flushAll(new PrintWriter(writer));
+        assertTrue(FileLog.flushAll(new PrintWriter(writer)));
         assertTrue(writer.toString().contains("hoolalala"));
 
         Calendar threeDaysAgo = Calendar.getInstance();
@@ -80,7 +93,7 @@
 
         FileLog.print("Testing", "abracadabra", new Exception("cat! cat!"));
         writer = new StringWriter();
-        FileLog.flushAll(new PrintWriter(writer));
+        assertTrue(FileLog.flushAll(new PrintWriter(writer)));
         assertTrue(writer.toString().contains("abracadabra"));
         // Exception is also printed
         assertTrue(writer.toString().contains("cat! cat!"));
diff --git a/robolectric_tests/src/com/android/launcher3/model/BaseModelUpdateTaskTestCase.java b/robolectric_tests/src/com/android/launcher3/model/BaseModelUpdateTaskTestCase.java
index bc936b7..012258d 100644
--- a/robolectric_tests/src/com/android/launcher3/model/BaseModelUpdateTaskTestCase.java
+++ b/robolectric_tests/src/com/android/launcher3/model/BaseModelUpdateTaskTestCase.java
@@ -1,5 +1,7 @@
 package com.android.launcher3.model;
 
+import static com.android.launcher3.shadows.ShadowLooperExecutor.reinitializeStaticExecutors;
+
 import static org.mockito.Matchers.anyBoolean;
 import static org.mockito.Mockito.atLeast;
 import static org.mockito.Mockito.mock;
@@ -15,17 +17,21 @@
 import android.os.Process;
 import android.os.UserHandle;
 
+import androidx.annotation.NonNull;
+
 import com.android.launcher3.AppFilter;
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
-import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherProvider;
+import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.cache.CachingLogic;
+import com.android.launcher3.model.BgDataModel.Callbacks;
+import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.TestLauncherProvider;
 
@@ -44,15 +50,13 @@
 import java.util.concurrent.Executor;
 import java.util.function.Supplier;
 
-import androidx.annotation.NonNull;
-
 /**
  * Base class for writing tests for Model update tasks.
  */
 public class BaseModelUpdateTaskTestCase {
 
     public final HashMap<Class, HashMap<String, Field>> fieldCache = new HashMap<>();
-    private TestLauncherProvider mProvider;
+    public TestLauncherProvider provider;
 
     public Context targetContext;
     public UserHandle myUser;
@@ -70,15 +74,18 @@
     @Before
     public void setUp() throws Exception {
         ShadowLog.stream = System.out;
+        reinitializeStaticExecutors();
+        InstallSessionHelper.INSTANCE.initializeForTesting(null);
 
-        mProvider = Robolectric.setupContentProvider(TestLauncherProvider.class);
-        ShadowContentResolver.registerProviderInternal(LauncherProvider.AUTHORITY, mProvider);
+        provider = Robolectric.setupContentProvider(TestLauncherProvider.class);
+        ShadowContentResolver.registerProviderInternal(LauncherProvider.AUTHORITY, provider);
 
         callbacks = mock(Callbacks.class);
         appState = mock(LauncherAppState.class);
         model = mock(LauncherModel.class);
         modelWriter = mock(ModelWriter.class);
 
+        LauncherAppState.INSTANCE.initializeForTesting(appState);
         when(appState.getModel()).thenReturn(model);
         when(model.getWriter(anyBoolean(), anyBoolean())).thenReturn(modelWriter);
         when(model.getCallback()).thenReturn(callbacks);
@@ -200,15 +207,14 @@
             CacheEntry entry = mCache.get(new ComponentKey(componentName, user));
             if (entry == null) {
                 entry = new CacheEntry();
-                getDefaultIcon(user).applyTo(entry);
+                entry.bitmap = getDefaultIcon(user);
             }
             return entry;
         }
 
         public void addCache(ComponentName key, String title) {
             CacheEntry entry = new CacheEntry();
-            entry.icon = newIcon();
-            entry.color = Color.RED;
+            entry.bitmap = BitmapInfo.of(newIcon(), Color.RED);
             entry.title = title;
             mCache.put(new ComponentKey(key, Process.myUserHandle()), entry);
         }
@@ -216,5 +222,10 @@
         public Bitmap newIcon() {
             return Bitmap.createBitmap(1, 1, Config.ARGB_8888);
         }
+
+        @Override
+        public synchronized BitmapInfo getDefaultIcon(UserHandle user) {
+            return BitmapInfo.fromBitmap(newIcon());
+        }
     }
 }
diff --git a/robolectric_tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java b/robolectric_tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
index 42848f4..69c5b00 100644
--- a/robolectric_tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
+++ b/robolectric_tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
@@ -2,16 +2,15 @@
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertNotNull;
 import static org.junit.Assert.assertNotSame;
-import static org.junit.Assert.assertNull;
+import static org.junit.Assert.assertTrue;
 
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.icons.BitmapInfo;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 import org.robolectric.RobolectricTestRunner;
@@ -41,11 +40,10 @@
     }
 
     @Test
-    @Ignore("This test fails with resource errors") // b/131115553
     public void testCacheUpdate_update_apps() throws Exception {
         // Clear all icons from apps list so that its easy to check what was updated
         for (AppInfo info : allAppsList.data) {
-            info.iconBitmap = null;
+            info.bitmap = BitmapInfo.LOW_RES_INFO;
         }
 
         executeTaskForTest(newTask(CacheDataUpdatedTask.OP_CACHE_UPDATE, "app1"));
@@ -58,15 +56,14 @@
         assertFalse(allAppsList.data.isEmpty());
         for (AppInfo info : allAppsList.data) {
             if (info.componentName.getPackageName().equals("app1")) {
-                assertNotNull(info.iconBitmap);
+                assertFalse(info.bitmap.isNullOrLowRes());
             } else {
-                assertNull(info.iconBitmap);
+                assertTrue(info.bitmap.isNullOrLowRes());
             }
         }
     }
 
     @Test
-    @Ignore("This test fails with resource errors") // b/131115553
     public void testSessionUpdate_ignores_normal_apps() throws Exception {
         executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app1"));
 
@@ -75,7 +72,6 @@
     }
 
     @Test
-    @Ignore("This test fails with resource errors") // b/131115553
     public void testSessionUpdate_updates_pending_apps() throws Exception {
         executeTaskForTest(newTask(CacheDataUpdatedTask.OP_SESSION_UPDATE, "app3"));
 
@@ -89,10 +85,10 @@
         for (ItemInfo info : bgDataModel.itemsIdMap) {
             if (updates.contains(info.id)) {
                 assertEquals(NEW_LABEL_PREFIX + info.id, info.title);
-                assertNotNull(((WorkspaceItemInfo) info).iconBitmap);
+                assertFalse(((WorkspaceItemInfo) info).bitmap.isNullOrLowRes());
             } else {
                 assertNotSame(NEW_LABEL_PREFIX + info.id, info.title);
-                assertNull(((WorkspaceItemInfo) info).iconBitmap);
+                assertTrue(((WorkspaceItemInfo) info).bitmap.isNullOrLowRes());
             }
         }
     }
diff --git a/robolectric_tests/src/com/android/launcher3/model/DbDowngradeHelperTest.java b/robolectric_tests/src/com/android/launcher3/model/DbDowngradeHelperTest.java
index a46617e..b7340cf 100644
--- a/robolectric_tests/src/com/android/launcher3/model/DbDowngradeHelperTest.java
+++ b/robolectric_tests/src/com/android/launcher3/model/DbDowngradeHelperTest.java
@@ -130,7 +130,7 @@
         }
         helper.close();
 
-        helper = new DatabaseHelper(mContext, null, DB_FILE) {
+        helper = new DatabaseHelper(mContext, DB_FILE) {
             @Override
             public void onOpen(SQLiteDatabase db) { }
         };
@@ -161,7 +161,7 @@
 
         DbDowngradeHelper.updateSchemaFile(mSchemaFile, LauncherProvider.SCHEMA_VERSION, mContext);
 
-        DatabaseHelper dbHelper = new DatabaseHelper(mContext, null, DB_FILE) {
+        DatabaseHelper dbHelper = new DatabaseHelper(mContext, DB_FILE) {
             @Override
             public void onOpen(SQLiteDatabase db) { }
         };
diff --git a/robolectric_tests/src/com/android/launcher3/model/DefaultLayoutProviderTest.java b/robolectric_tests/src/com/android/launcher3/model/DefaultLayoutProviderTest.java
new file mode 100644
index 0000000..68713d8
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/model/DefaultLayoutProviderTest.java
@@ -0,0 +1,167 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.model;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.mock;
+import static org.robolectric.Shadows.shadowOf;
+import static org.robolectric.util.ReflectionHelpers.setField;
+
+import android.content.ComponentName;
+import android.content.pm.PackageInstaller;
+import android.content.pm.PackageInstaller.SessionInfo;
+import android.content.pm.PackageInstaller.SessionParams;
+import android.net.Uri;
+import android.provider.Settings;
+
+import com.android.launcher3.FolderInfo;
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.LauncherProvider;
+import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.pm.InstallSessionHelper;
+import com.android.launcher3.shadows.LShadowLauncherApps;
+import com.android.launcher3.shadows.LShadowUserManager;
+import com.android.launcher3.shadows.ShadowLooperExecutor;
+import com.android.launcher3.util.Executors;
+import com.android.launcher3.util.LauncherLayoutBuilder;
+import com.android.launcher3.widget.custom.CustomWidgetManager;
+
+import org.junit.After;
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.annotation.Config;
+import org.robolectric.annotation.LooperMode;
+import org.robolectric.annotation.LooperMode.Mode;
+import org.robolectric.shadows.ShadowPackageManager;
+
+import java.io.ByteArrayInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.OutputStreamWriter;
+import java.lang.ref.WeakReference;
+import java.util.ArrayList;
+
+/**
+ * Tests for layout parser for remote layout
+ */
+@RunWith(RobolectricTestRunner.class)
+@Config(shadows = {LShadowUserManager.class, LShadowLauncherApps.class, ShadowLooperExecutor.class})
+@LooperMode(Mode.PAUSED)
+public class DefaultLayoutProviderTest extends BaseModelUpdateTaskTestCase {
+
+    private static final String SETTINGS_APP = "com.android.settings";
+    private static final String TEST_PROVIDER_AUTHORITY =
+            DefaultLayoutProviderTest.class.getName().toLowerCase();
+
+    private static final int BITMAP_SIZE = 10;
+    private static final int GRID_SIZE = 4;
+
+    @Before
+    public void setUp() throws Exception {
+        super.setUp();
+        InvariantDeviceProfile.INSTANCE.initializeForTesting(idp);
+        CustomWidgetManager.INSTANCE.initializeForTesting(mock(CustomWidgetManager.class));
+
+        idp.numRows = idp.numColumns = idp.numHotseatIcons = GRID_SIZE;
+        idp.iconBitmapSize = BITMAP_SIZE;
+
+        provider.setAllowLoadDefaultFavorites(true);
+        Settings.Secure.putString(targetContext.getContentResolver(),
+                "launcher3.layout.provider", TEST_PROVIDER_AUTHORITY);
+
+        ShadowPackageManager spm = shadowOf(targetContext.getPackageManager());
+        spm.addProviderIfNotPresent(new ComponentName("com.test", "Dummy")).authority =
+                TEST_PROVIDER_AUTHORITY;
+        spm.addActivityIfNotPresent(new ComponentName(SETTINGS_APP, SETTINGS_APP));
+    }
+
+    @After
+    public void cleanup() {
+        InvariantDeviceProfile.INSTANCE.initializeForTesting(null);
+        CustomWidgetManager.INSTANCE.initializeForTesting(null);
+        InstallSessionHelper.INSTANCE.initializeForTesting(null);
+    }
+
+    @Test
+    public void testCustomProfileLoaded_with_icon_on_hotseat() throws Exception {
+        writeLayoutAndLoad(new LauncherLayoutBuilder().atHotseat(0)
+                .putApp(SETTINGS_APP, SETTINGS_APP));
+
+        // Verify one item in hotseat
+        assertEquals(1, bgDataModel.workspaceItems.size());
+        ItemInfo info = bgDataModel.workspaceItems.get(0);
+        assertEquals(LauncherSettings.Favorites.CONTAINER_HOTSEAT, info.container);
+        assertEquals(LauncherSettings.Favorites.ITEM_TYPE_APPLICATION, info.itemType);
+    }
+
+    @Test
+    public void testCustomProfileLoaded_with_folder() throws Exception {
+        writeLayoutAndLoad(new LauncherLayoutBuilder().atHotseat(0).putFolder(android.R.string.copy)
+                .addApp(SETTINGS_APP, SETTINGS_APP)
+                .addApp(SETTINGS_APP, SETTINGS_APP)
+                .addApp(SETTINGS_APP, SETTINGS_APP)
+                .build());
+
+        // Verify folder
+        assertEquals(1, bgDataModel.workspaceItems.size());
+        ItemInfo info = bgDataModel.workspaceItems.get(0);
+        assertEquals(LauncherSettings.Favorites.ITEM_TYPE_FOLDER, info.itemType);
+        assertEquals(3, ((FolderInfo) info).contents.size());
+    }
+
+    @Test
+    public void testCustomProfileLoaded_with_widget() throws Exception {
+        String pendingAppPkg = "com.test.pending";
+
+        // Add a dummy session info so that the widget exists
+        SessionParams params = new SessionParams(SessionParams.MODE_FULL_INSTALL);
+        params.setAppPackageName(pendingAppPkg);
+
+        PackageInstaller installer = targetContext.getPackageManager().getPackageInstaller();
+        int sessionId = installer.createSession(params);
+        SessionInfo sessionInfo = installer.getSessionInfo(sessionId);
+        setField(sessionInfo, "installerPackageName", "com.test");
+        setField(sessionInfo, "appIcon", BitmapInfo.LOW_RES_ICON);
+
+        writeLayoutAndLoad(new LauncherLayoutBuilder().atWorkspace(0, 1, 0)
+                .putWidget(pendingAppPkg, "DummyWidget", 2, 2));
+
+        // Verify widget
+        assertEquals(1, bgDataModel.appWidgets.size());
+        ItemInfo info = bgDataModel.appWidgets.get(0);
+        assertEquals(LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET, info.itemType);
+        assertEquals(2, info.spanX);
+        assertEquals(2, info.spanY);
+    }
+
+    private void writeLayoutAndLoad(LauncherLayoutBuilder builder) throws Exception {
+        ByteArrayOutputStream bos = new ByteArrayOutputStream();
+        builder.build(new OutputStreamWriter(bos));
+
+        Uri layoutUri = LauncherProvider.getLayoutUri(TEST_PROVIDER_AUTHORITY, targetContext);
+        shadowOf(targetContext.getContentResolver()).registerInputStream(layoutUri,
+                new ByteArrayInputStream(bos.toByteArray()));
+
+        LoaderResults results = new LoaderResults(appState, bgDataModel, allAppsList, 0,
+                new WeakReference<>(callbacks));
+        LoaderTask task = new LoaderTask(appState, allAppsList, bgDataModel, results);
+        Executors.MODEL_EXECUTOR.submit(() -> task.loadWorkspace(new ArrayList<>())).get();
+    }
+}
diff --git a/robolectric_tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java b/robolectric_tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java
index 42a4f5c..a1a4561 100644
--- a/robolectric_tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java
+++ b/robolectric_tests/src/com/android/launcher3/model/PackageInstallStateChangedTaskTest.java
@@ -5,8 +5,7 @@
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.PackageInstallerCompat;
-import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
+import com.android.launcher3.pm.PackageInstallInfo;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -28,7 +27,7 @@
     }
 
     private PackageInstallStateChangedTask newTask(String pkg, int progress) {
-        int state = PackageInstallerCompat.STATUS_INSTALLING;
+        int state = PackageInstallInfo.STATUS_INSTALLING;
         PackageInstallInfo installInfo = new PackageInstallInfo(pkg, state, progress,
                 android.os.Process.myUserHandle());
         return new PackageInstallStateChangedTask(installInfo);
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java
new file mode 100644
index 0000000..204ec9b
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java
@@ -0,0 +1,96 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.shadows;
+
+import static org.robolectric.util.ReflectionHelpers.ClassParameter;
+import static org.robolectric.util.ReflectionHelpers.callConstructor;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.ActivityInfo;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.content.pm.ShortcutInfo;
+import android.os.Process;
+import android.os.UserHandle;
+import android.util.ArraySet;
+
+import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.PackageUserKey;
+
+import org.robolectric.RuntimeEnvironment;
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.shadows.ShadowLauncherApps;
+
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Extension of {@link ShadowLauncherApps} with missing shadow methods
+ */
+@Implements(value = LauncherApps.class)
+public class LShadowLauncherApps extends ShadowLauncherApps {
+
+    public final ArraySet<PackageUserKey> disabledApps = new ArraySet<>();
+    public final ArraySet<ComponentKey> disabledActivities = new ArraySet<>();
+
+    @Implementation
+    @Override
+    protected List<ShortcutInfo> getShortcuts(LauncherApps.ShortcutQuery query, UserHandle user) {
+        try {
+            return super.getShortcuts(query, user);
+        } catch (UnsupportedOperationException e) {
+            return Collections.emptyList();
+        }
+    }
+
+    @Implementation
+    protected boolean isPackageEnabled(String packageName, UserHandle user) {
+        return !disabledApps.contains(new PackageUserKey(packageName, user));
+    }
+
+    @Implementation
+    protected boolean isActivityEnabled(ComponentName component, UserHandle user) {
+        return !disabledActivities.contains(new ComponentKey(component, user));
+    }
+
+    @Implementation
+    protected LauncherActivityInfo resolveActivity(Intent intent, UserHandle user) {
+        ResolveInfo ri = RuntimeEnvironment.application.getPackageManager()
+                .resolveActivity(intent, 0);
+        return getLauncherActivityInfo(ri.activityInfo);
+    }
+
+    public LauncherActivityInfo getLauncherActivityInfo(ActivityInfo activityInfo) {
+        return callConstructor(LauncherActivityInfo.class,
+                ClassParameter.from(Context.class, RuntimeEnvironment.application),
+                ClassParameter.from(ActivityInfo.class, activityInfo),
+                ClassParameter.from(UserHandle.class, Process.myUserHandle()));
+    }
+
+    @Implementation
+    public ApplicationInfo getApplicationInfo(String packageName, int flags, UserHandle user)
+            throws PackageManager.NameNotFoundException {
+        return RuntimeEnvironment.application.getPackageManager()
+                .getApplicationInfo(packageName, flags);
+    }
+}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowUserManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowUserManager.java
new file mode 100644
index 0000000..edf8edb
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/shadows/LShadowUserManager.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.shadows;
+
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.util.SparseBooleanArray;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.shadows.ShadowUserManager;
+
+/**
+ * Extension of {@link ShadowUserManager} with missing shadow methods
+ */
+@Implements(value = UserManager.class)
+public class LShadowUserManager extends ShadowUserManager {
+
+    private final SparseBooleanArray mQuietUsers = new SparseBooleanArray();
+    private final SparseBooleanArray mLockedUsers = new SparseBooleanArray();
+
+    @Implementation
+    protected boolean isQuietModeEnabled(UserHandle userHandle) {
+        return mQuietUsers.get(userHandle.hashCode());
+    }
+
+    public void setQuietModeEnabled(UserHandle userHandle, boolean enabled) {
+        mQuietUsers.put(userHandle.hashCode(), enabled);
+    }
+
+    @Implementation
+    protected boolean isUserUnlocked(UserHandle userHandle) {
+        return !mLockedUsers.get(userHandle.hashCode());
+    }
+
+    public void setUserLocked(UserHandle userHandle, boolean enabled) {
+        mLockedUsers.put(userHandle.hashCode(), enabled);
+    }
+}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java b/robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java
new file mode 100644
index 0000000..d56de3c
--- /dev/null
+++ b/robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.shadows;
+
+import static com.android.launcher3.util.Executors.createAndStartNewLooper;
+
+import static org.robolectric.shadow.api.Shadow.invokeConstructor;
+import static org.robolectric.util.ReflectionHelpers.ClassParameter.from;
+import static org.robolectric.util.ReflectionHelpers.setField;
+
+import android.os.Handler;
+import android.os.Looper;
+
+import com.android.launcher3.util.Executors;
+import com.android.launcher3.util.LooperExecutor;
+
+import org.robolectric.annotation.Implementation;
+import org.robolectric.annotation.Implements;
+import org.robolectric.annotation.RealObject;
+import org.robolectric.util.ReflectionHelpers;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Set;
+import java.util.WeakHashMap;
+
+/**
+ * Shadow for {@link LooperExecutor} to provide reset functionality for static executors.
+ */
+@Implements(value = LooperExecutor.class, isInAndroidSdk = false)
+public class ShadowLooperExecutor {
+
+    // Keep reference to all created Loopers so they can be torn down after test
+    private static Set<LooperExecutor> executors =
+            Collections.synchronizedSet(Collections.newSetFromMap(new WeakHashMap<>()));
+
+    @RealObject private LooperExecutor realExecutor;
+
+    @Implementation
+    protected void __constructor__(Looper looper) {
+        invokeConstructor(LooperExecutor.class, realExecutor, from(Looper.class, looper));
+        executors.add(realExecutor);
+    }
+
+    /**
+     * Re-initializes any executor which may have been reset when a test finished
+     */
+    public static void reinitializeStaticExecutors() {
+        for (LooperExecutor executor : new ArrayList<>(executors)) {
+            setField(executor, "mHandler",
+                    new Handler(createAndStartNewLooper(executor.getThread().getName())));
+        }
+    }
+}
diff --git a/tests/src/com/android/launcher3/util/LauncherLayoutBuilder.java b/robolectric_tests/src/com/android/launcher3/util/LauncherLayoutBuilder.java
similarity index 100%
rename from tests/src/com/android/launcher3/util/LauncherLayoutBuilder.java
rename to robolectric_tests/src/com/android/launcher3/util/LauncherLayoutBuilder.java
diff --git a/robolectric_tests/src/com/android/launcher3/util/TestLauncherProvider.java b/robolectric_tests/src/com/android/launcher3/util/TestLauncherProvider.java
index 31e303e..7e873e8 100644
--- a/robolectric_tests/src/com/android/launcher3/util/TestLauncherProvider.java
+++ b/robolectric_tests/src/com/android/launcher3/util/TestLauncherProvider.java
@@ -2,7 +2,6 @@
 
 import android.content.Context;
 import android.database.sqlite.SQLiteDatabase;
-import android.database.sqlite.SQLiteOpenHelper;
 
 import com.android.launcher3.LauncherProvider;
 
@@ -11,6 +10,8 @@
  */
 public class TestLauncherProvider extends LauncherProvider {
 
+    private boolean mAllowLoadDefaultFavorites;
+
     @Override
     public boolean onCreate() {
         return true;
@@ -19,21 +20,26 @@
     @Override
     protected synchronized void createDbIfNotExists() {
         if (mOpenHelper == null) {
-            mOpenHelper = new MyDatabaseHelper(getContext());
+            mOpenHelper = new MyDatabaseHelper(getContext(), mAllowLoadDefaultFavorites);
         }
     }
 
+    public void setAllowLoadDefaultFavorites(boolean allowLoadDefaultFavorites) {
+        mAllowLoadDefaultFavorites = allowLoadDefaultFavorites;
+    }
+
     public SQLiteDatabase getDb() {
         createDbIfNotExists();
         return mOpenHelper.getWritableDatabase();
     }
 
-    @Override
-    protected void notifyListeners() { }
-
     private static class MyDatabaseHelper extends DatabaseHelper {
-        public MyDatabaseHelper(Context context) {
-            super(context, null, null);
+
+        private final boolean mAllowLoadDefaultFavorites;
+
+        MyDatabaseHelper(Context context, boolean allowLoadDefaultFavorites) {
+            super(context, null);
+            mAllowLoadDefaultFavorites = allowLoadDefaultFavorites;
             initIds();
         }
 
@@ -43,7 +49,11 @@
         }
 
         @Override
-        protected void onEmptyDbCreated() { }
+        protected void onEmptyDbCreated() {
+            if (mAllowLoadDefaultFavorites) {
+                super.onEmptyDbCreated();
+            }
+        }
 
         @Override
         protected void handleOneTimeDataUpgrade(SQLiteDatabase db) { }
diff --git a/src/com/android/launcher3/AppInfo.java b/src/com/android/launcher3/AppInfo.java
index c8e7619..af219ba 100644
--- a/src/com/android/launcher3/AppInfo.java
+++ b/src/com/android/launcher3/AppInfo.java
@@ -24,8 +24,8 @@
 import android.os.Build;
 import android.os.Process;
 import android.os.UserHandle;
+import android.os.UserManager;
 
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.PackageManagerHelper;
 
@@ -36,8 +36,8 @@
  */
 public class AppInfo extends ItemInfoWithIcon {
 
-    public static AppInfo[] EMPTY_ARRAY = new AppInfo[0];
-    public static Comparator<AppInfo> COMPONENT_KEY_COMPARATOR = (a, b) -> {
+    public static final AppInfo[] EMPTY_ARRAY = new AppInfo[0];
+    public static final Comparator<AppInfo> COMPONENT_KEY_COMPARATOR = (a, b) -> {
         int uc = a.user.hashCode() - b.user.hashCode();
         return uc != 0 ? uc : a.componentName.compareTo(b.componentName);
     };
@@ -65,7 +65,7 @@
      * Must not hold the Context.
      */
     public AppInfo(Context context, LauncherActivityInfo info, UserHandle user) {
-        this(info, user, UserManagerCompat.getInstance(context).isQuietModeEnabled(user));
+        this(info, user, context.getSystemService(UserManager.class).isQuietModeEnabled(user));
     }
 
     public AppInfo(LauncherActivityInfo info, UserHandle user, boolean quietModeEnabled) {
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index f9a8d1b..73d8a88 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -22,6 +22,7 @@
 import com.android.launcher3.accessibility.DragViewStateAnnouncer;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.util.FocusLogic;
+import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 
 import java.util.ArrayList;
@@ -35,7 +36,12 @@
     private static final Rect sTmpRect = new Rect();
 
     // Represents the cell size on the grid in the two orientations.
-    private static Point[] sCellSize;
+    private static final MainThreadInitializedObject<Point[]> CELL_SIZE =
+            new MainThreadInitializedObject<>(c -> {
+                InvariantDeviceProfile inv = LauncherAppState.getIDP(c);
+                return new Point[] {inv.landscapeProfile.getCellSize(),
+                        inv.portraitProfile.getCellSize()};
+            });
 
     private static final int HANDLE_COUNT = 4;
     private static final int INDEX_LEFT = 0;
@@ -352,27 +358,19 @@
     }
 
     public static Rect getWidgetSizeRanges(Context context, int spanX, int spanY, Rect rect) {
-        if (sCellSize == null) {
-            InvariantDeviceProfile inv = LauncherAppState.getIDP(context);
-
-            // Initiate cell sizes.
-            sCellSize = new Point[2];
-            sCellSize[0] = inv.landscapeProfile.getCellSize();
-            sCellSize[1] = inv.portraitProfile.getCellSize();
-        }
-
         if (rect == null) {
             rect = new Rect();
         }
         final float density = context.getResources().getDisplayMetrics().density;
+        final Point[] cellSize = CELL_SIZE.get(context);
 
         // Compute landscape size
-        int landWidth = (int) ((spanX * sCellSize[0].x) / density);
-        int landHeight = (int) ((spanY * sCellSize[0].y) / density);
+        int landWidth = (int) ((spanX * cellSize[0].x) / density);
+        int landHeight = (int) ((spanY * cellSize[0].y) / density);
 
         // Compute portrait size
-        int portWidth = (int) ((spanX * sCellSize[1].x) / density);
-        int portHeight = (int) ((spanY * sCellSize[1].y) / density);
+        int portWidth = (int) ((spanX * cellSize[1].x) / density);
+        int portHeight = (int) ((spanY * cellSize[1].y) / density);
         rect.set(portWidth, landHeight, landWidth, portHeight);
         return rect;
     }
diff --git a/src/com/android/launcher3/AppWidgetsRestoredReceiver.java b/src/com/android/launcher3/AppWidgetsRestoredReceiver.java
index e3ef5d6..71b7206 100644
--- a/src/com/android/launcher3/AppWidgetsRestoredReceiver.java
+++ b/src/com/android/launcher3/AppWidgetsRestoredReceiver.java
@@ -1,5 +1,7 @@
 package com.android.launcher3;
 
+import static android.os.Process.myUserHandle;
+
 import android.appwidget.AppWidgetHost;
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProviderInfo;
@@ -10,16 +12,14 @@
 import android.database.Cursor;
 import android.util.Log;
 
-import com.android.launcher3.LauncherSettings.Favorites;
-import com.android.launcher3.compat.UserManagerCompat;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.model.LoaderTask;
-import com.android.launcher3.provider.RestoreDbTask;
-import com.android.launcher3.util.ContentWriter;
-
 import androidx.annotation.WorkerThread;
 
-import static android.os.Process.myUserHandle;
+import com.android.launcher3.LauncherSettings.Favorites;
+import com.android.launcher3.model.LoaderTask;
+import com.android.launcher3.model.WidgetsModel;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.provider.RestoreDbTask;
+import com.android.launcher3.util.ContentWriter;
 
 public class AppWidgetsRestoredReceiver extends BroadcastReceiver {
 
@@ -50,7 +50,7 @@
     @WorkerThread
     public static void restoreAppWidgetIds(Context context, int[] oldWidgetIds, int[] newWidgetIds) {
         AppWidgetHost appWidgetHost = new LauncherAppWidgetHost(context);
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
             Log.e(TAG, "Skipping widget ID remap as widgets not supported");
             appWidgetHost.deleteHost();
             return;
@@ -82,7 +82,7 @@
 
             // b/135926478: Work profile widget restore is broken in platform. This forces us to
             // recreate the widget during loading with the correct host provider.
-            long mainProfileId = UserManagerCompat.getInstance(context)
+            long mainProfileId = UserCache.INSTANCE.get(context)
                     .getSerialNumberForUser(myUserHandle());
             String oldWidgetId = Integer.toString(oldWidgetIds[i]);
             int result = new ContentWriter(context, new ContentWriter.CommitParams(
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index b28077f..f319ae1 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -35,13 +35,11 @@
 import com.android.launcher3.logging.StatsLogUtils.LogStateProvider;
 import com.android.launcher3.logging.UserEventDispatcher;
 import com.android.launcher3.logging.UserEventDispatcher.UserEventDelegate;
-import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.ViewCache;
 import com.android.launcher3.views.ActivityContext;
 
-import java.io.FileDescriptor;
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
 import java.util.ArrayList;
@@ -81,19 +79,39 @@
     protected StatsLogManager mStatsLogManager;
     protected SystemUiController mSystemUiController;
 
-    private static final int ACTIVITY_STATE_STARTED = 1 << 0;
-    private static final int ACTIVITY_STATE_RESUMED = 1 << 1;
+
+    public static final int ACTIVITY_STATE_STARTED = 1 << 0;
+    public static final int ACTIVITY_STATE_RESUMED = 1 << 1;
+
     /**
-     * State flag indicating if the user is active or the actitvity when to background as a result
+     * State flags indicating that the activity has received one frame after resume, and was
+     * not immediately paused.
+     */
+    public static final int ACTIVITY_STATE_DEFERRED_RESUMED = 1 << 2;
+
+    public static final int ACTIVITY_STATE_WINDOW_FOCUSED = 1 << 3;
+
+    /**
+     * State flag indicating if the user is active or the activity when to background as a result
      * of user action.
      * @see #isUserActive()
      */
-    private static final int ACTIVITY_STATE_USER_ACTIVE = 1 << 2;
+    public static final int ACTIVITY_STATE_USER_ACTIVE = 1 << 4;
+
+    /**
+     * State flag indicating that a state transition is in progress
+     */
+    public static final int ACTIVITY_STATE_TRANSITION_ACTIVE = 1 << 5;
 
     @Retention(SOURCE)
     @IntDef(
             flag = true,
-            value = {ACTIVITY_STATE_STARTED, ACTIVITY_STATE_RESUMED, ACTIVITY_STATE_USER_ACTIVE})
+            value = {ACTIVITY_STATE_STARTED,
+                    ACTIVITY_STATE_RESUMED,
+                    ACTIVITY_STATE_DEFERRED_RESUMED,
+                    ACTIVITY_STATE_WINDOW_FOCUSED,
+                    ACTIVITY_STATE_USER_ACTIVE,
+                    ACTIVITY_STATE_TRANSITION_ACTIVE})
     public @interface ActivityFlags{}
 
     @ActivityFlags
@@ -146,19 +164,19 @@
 
     @Override
     protected void onStart() {
-        mActivityFlags |= ACTIVITY_STATE_STARTED;
+        addActivityFlags(ACTIVITY_STATE_STARTED);
         super.onStart();
     }
 
     @Override
     protected void onResume() {
-        mActivityFlags |= ACTIVITY_STATE_RESUMED | ACTIVITY_STATE_USER_ACTIVE;
+        addActivityFlags(ACTIVITY_STATE_RESUMED | ACTIVITY_STATE_USER_ACTIVE);
         super.onResume();
     }
 
     @Override
     protected void onUserLeaveHint() {
-        mActivityFlags &= ~ACTIVITY_STATE_USER_ACTIVE;
+        removeActivityFlags(ACTIVITY_STATE_USER_ACTIVE);
         super.onUserLeaveHint();
     }
 
@@ -172,7 +190,7 @@
 
     @Override
     protected void onStop() {
-        mActivityFlags &= ~ACTIVITY_STATE_STARTED & ~ACTIVITY_STATE_USER_ACTIVE;
+        removeActivityFlags(ACTIVITY_STATE_STARTED | ACTIVITY_STATE_USER_ACTIVE);
         mForceInvisible = 0;
         super.onStop();
 
@@ -183,7 +201,7 @@
 
     @Override
     protected void onPause() {
-        mActivityFlags &= ~ACTIVITY_STATE_RESUMED;
+        removeActivityFlags(ACTIVITY_STATE_RESUMED | ACTIVITY_STATE_DEFERRED_RESUMED);
         super.onPause();
 
         // Reset the overridden sysui flags used for the task-swipe launch animation, we do this
@@ -193,6 +211,17 @@
         getSystemUiController().updateUiState(UI_STATE_OVERVIEW, 0);
     }
 
+    @Override
+    public void onWindowFocusChanged(boolean hasFocus) {
+        super.onWindowFocusChanged(hasFocus);
+        if (hasFocus) {
+            addActivityFlags(ACTIVITY_STATE_WINDOW_FOCUSED);
+        } else {
+            removeActivityFlags(ACTIVITY_STATE_WINDOW_FOCUSED);
+        }
+
+    }
+
     public boolean isStarted() {
         return (mActivityFlags & ACTIVITY_STATE_STARTED) != 0;
     }
@@ -208,6 +237,22 @@
         return (mActivityFlags & ACTIVITY_STATE_USER_ACTIVE) != 0;
     }
 
+    public int getActivityFlags() {
+        return mActivityFlags;
+    }
+
+    protected void addActivityFlags(int flags) {
+        mActivityFlags |= flags;
+        onActivityFlagsChanged(flags);
+    }
+
+    protected void removeActivityFlags(int flags) {
+        mActivityFlags &= ~flags;
+        onActivityFlagsChanged(flags);
+    }
+
+    protected void onActivityFlagsChanged(int changeBits) { }
+
     public void addOnDeviceProfileChangeListener(OnDeviceProfileChangeListener listener) {
         mDPChangeListeners.add(listener);
     }
@@ -233,7 +278,7 @@
     /**
      * Used to set the override visibility state, used only to handle the transition home with the
      * recents animation.
-     * @see QuickstepAppTransitionManagerImpl#getWallpaperOpenRunner()
+     * @see QuickstepAppTransitionManagerImpl#getWallpaperOpenRunner
      */
     public void addForceInvisibleFlag(@InvisibilityFlags int flag) {
         mForceInvisible |= flag;
@@ -258,13 +303,6 @@
         void onMultiWindowModeChanged(boolean isInMultiWindowMode);
     }
 
-    @Override
-    public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
-        if (!UiFactory.dumpActivity(this, writer)) {
-            super.dump(prefix, fd, writer, args);
-        }
-    }
-
     protected void dumpMisc(String prefix, PrintWriter writer) {
         writer.println(prefix + "deviceProfile isTransposed="
                 + getDeviceProfile().isVerticalBarLayout());
diff --git a/src/com/android/launcher3/BaseDraggingActivity.java b/src/com/android/launcher3/BaseDraggingActivity.java
index 994ba65..893f64a 100644
--- a/src/com/android/launcher3/BaseDraggingActivity.java
+++ b/src/com/android/launcher3/BaseDraggingActivity.java
@@ -19,6 +19,7 @@
 import android.app.ActivityOptions;
 import android.content.ActivityNotFoundException;
 import android.content.Intent;
+import android.content.pm.LauncherApps;
 import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.os.Bundle;
@@ -33,13 +34,13 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherSettings.Favorites;
-import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.uioverrides.DisplayRotationListener;
 import com.android.launcher3.uioverrides.WallpaperColorInfo;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Themes;
+import com.android.launcher3.util.TraceHelper;
 
 /**
  * Extension of BaseActivity allowing support for drag-n-drop
@@ -56,7 +57,7 @@
     private ActionMode mCurrentActionMode;
     protected boolean mIsSafeModeEnabled;
 
-    private OnStartCallback mOnStartCallback;
+    private Runnable mOnStartCallback;
 
     private int mThemeRes = R.style.AppTheme;
 
@@ -65,12 +66,14 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        mIsSafeModeEnabled = getPackageManager().isSafeMode();
+
+
+        mIsSafeModeEnabled = TraceHelper.whitelistIpcs("isSafeMode",
+                () -> getPackageManager().isSafeMode());
         mRotationListener = new DisplayRotationListener(this, this::onDeviceRotationChanged);
 
         // Update theme
-        WallpaperColorInfo wallpaperColorInfo = WallpaperColorInfo.getInstance(this);
-        wallpaperColorInfo.addOnChangeListener(this);
+        WallpaperColorInfo.INSTANCE.get(this).addOnChangeListener(this);
         int themeRes = Themes.getActivityThemeRes(this);
         if (themeRes != mThemeRes) {
             mThemeRes = themeRes;
@@ -166,7 +169,7 @@
                 AppLaunchTracker.INSTANCE.get(this).onStartApp(intent.getComponent(),
                         Process.myUserHandle(), sourceContainer);
             } else {
-                LauncherAppsCompat.getInstance(this).startActivityForProfile(
+                getSystemService(LauncherApps.class).startMainActivity(
                         intent.getComponent(), user, intent.getSourceBounds(), optsBundle);
                 AppLaunchTracker.INSTANCE.get(this).onStartApp(intent.getComponent(), user,
                         sourceContainer);
@@ -222,7 +225,7 @@
         super.onStart();
 
         if (mOnStartCallback != null) {
-            mOnStartCallback.onActivityStart(this);
+            mOnStartCallback.run();
             mOnStartCallback = null;
         }
     }
@@ -230,12 +233,16 @@
     @Override
     protected void onDestroy() {
         super.onDestroy();
-        WallpaperColorInfo.getInstance(this).removeOnChangeListener(this);
+        WallpaperColorInfo.INSTANCE.get(this).removeOnChangeListener(this);
         mRotationListener.disable();
     }
 
-    public <T extends BaseDraggingActivity> void setOnStartCallback(OnStartCallback<T> callback) {
-        mOnStartCallback = callback;
+    public void runOnceOnStart(Runnable action) {
+        mOnStartCallback = action;
+    }
+
+    public void clearRunOnceOnStartCallback() {
+        mOnStartCallback = null;
     }
 
     protected void onDeviceProfileInitiated() {
@@ -254,12 +261,4 @@
     }
 
     protected abstract void reapplyUi();
-
-    /**
-     * Callback for listening for onStart
-     */
-    public interface OnStartCallback<T extends BaseDraggingActivity> {
-
-        void onActivityStart(T activity);
-    }
 }
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 7adb6a4..e6f8a85 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.FastBitmapDrawable.newIcon;
+import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
 import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
 
 import android.animation.Animator;
@@ -45,7 +47,6 @@
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.folder.FolderIcon;
-import com.android.launcher3.graphics.DrawableFactory;
 import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.graphics.IconShape;
 import com.android.launcher3.graphics.PreloadIconDrawable;
@@ -215,6 +216,7 @@
         cancelDotScaleAnim();
         mDotParams.scale = 0f;
         mForceHideDot = false;
+        setBackground(null);
     }
 
     private void cancelDotScaleAnim() {
@@ -287,9 +289,8 @@
     }
 
     private void applyIconAndLabel(ItemInfoWithIcon info) {
-        FastBitmapDrawable iconDrawable = DrawableFactory.INSTANCE.get(getContext())
-                .newIcon(getContext(), info);
-        mDotParams.color = IconPalette.getMutedColor(info.iconColor, 0.54f);
+        FastBitmapDrawable iconDrawable = newIcon(getContext(), info);
+        mDotParams.color = IconPalette.getMutedColor(info.bitmap.color, 0.54f);
 
         setIcon(iconDrawable);
         setText(info.title);
@@ -496,7 +497,8 @@
         // Text should be visible everywhere but the hotseat.
         Object tag = getParent() instanceof FolderIcon ? ((View) getParent()).getTag() : getTag();
         ItemInfo info = tag instanceof ItemInfo ? (ItemInfo) tag : null;
-        return info == null || info.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT;
+        return info == null || (info.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT
+                && info.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION);
     }
 
     public void setTextVisibility(boolean visible) {
@@ -567,8 +569,7 @@
                     preloadDrawable = (PreloadIconDrawable) mIcon;
                     preloadDrawable.setLevel(progressLevel);
                 } else {
-                    preloadDrawable = DrawableFactory.INSTANCE.get(getContext())
-                            .newPendingIcon(getContext(), info);
+                    preloadDrawable = newPendingIcon(getContext(), info);
                     preloadDrawable.setLevel(progressLevel);
                     setIcon(preloadDrawable);
                 }
@@ -665,7 +666,7 @@
             mDisableRelayout = true;
 
             // Optimization: Starting in N, pre-uploads the bitmap to RenderThread.
-            info.iconBitmap.prepareToDraw();
+            info.bitmap.icon.prepareToDraw();
 
             if (info instanceof AppInfo) {
                 applyFromApplicationInfo((AppInfo) info);
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 976ccd5..ac61c49 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -110,7 +110,7 @@
 
     private OnTouchListener mInterceptTouchListener;
 
-    private final ArrayList<PreviewBackground> mFolderBackgrounds = new ArrayList<>();
+    private final ArrayList<DelegatedCellDrawing> mDelegatedCellDrawings = new ArrayList<>();
     final PreviewBackground mFolderLeaveBehind = new PreviewBackground();
 
     private static final int[] BACKGROUND_STATE_ACTIVE = new int[] { android.R.attr.state_active };
@@ -179,7 +179,7 @@
 
     private final Rect mTempRect = new Rect();
 
-    private final static Paint sPaint = new Paint();
+    private static final Paint sPaint = new Paint();
 
     // Related to accessible drag and drop
     private DragAndDropAccessibilityDelegate mTouchHelper;
@@ -219,8 +219,8 @@
         mPreviousReorderDirection[0] = INVALID_DIRECTION;
         mPreviousReorderDirection[1] = INVALID_DIRECTION;
 
-        mFolderLeaveBehind.delegateCellX = -1;
-        mFolderLeaveBehind.delegateCellY = -1;
+        mFolderLeaveBehind.mDelegateCellX = -1;
+        mFolderLeaveBehind.mDelegateCellY = -1;
 
         setAlwaysDrawnWithCacheEnabled(false);
         final Resources res = getResources();
@@ -466,21 +466,18 @@
             }
         }
 
-        for (int i = 0; i < mFolderBackgrounds.size(); i++) {
-            PreviewBackground bg = mFolderBackgrounds.get(i);
-            cellToPoint(bg.delegateCellX, bg.delegateCellY, mTempLocation);
+        for (int i = 0; i < mDelegatedCellDrawings.size(); i++) {
+            DelegatedCellDrawing cellDrawing = mDelegatedCellDrawings.get(i);
+            cellToPoint(cellDrawing.mDelegateCellX, cellDrawing.mDelegateCellY, mTempLocation);
             canvas.save();
             canvas.translate(mTempLocation[0], mTempLocation[1]);
-            bg.drawBackground(canvas);
-            if (!bg.isClipping) {
-                bg.drawBackgroundStroke(canvas);
-            }
+            cellDrawing.drawUnderItem(canvas);
             canvas.restore();
         }
 
-        if (mFolderLeaveBehind.delegateCellX >= 0 && mFolderLeaveBehind.delegateCellY >= 0) {
-            cellToPoint(mFolderLeaveBehind.delegateCellX,
-                    mFolderLeaveBehind.delegateCellY, mTempLocation);
+        if (mFolderLeaveBehind.mDelegateCellX >= 0 && mFolderLeaveBehind.mDelegateCellY >= 0) {
+            cellToPoint(mFolderLeaveBehind.mDelegateCellX,
+                    mFolderLeaveBehind.mDelegateCellY, mTempLocation);
             canvas.save();
             canvas.translate(mTempLocation[0], mTempLocation[1]);
             mFolderLeaveBehind.drawLeaveBehind(canvas);
@@ -492,23 +489,28 @@
     protected void dispatchDraw(Canvas canvas) {
         super.dispatchDraw(canvas);
 
-        for (int i = 0; i < mFolderBackgrounds.size(); i++) {
-            PreviewBackground bg = mFolderBackgrounds.get(i);
-            if (bg.isClipping) {
-                cellToPoint(bg.delegateCellX, bg.delegateCellY, mTempLocation);
-                canvas.save();
-                canvas.translate(mTempLocation[0], mTempLocation[1]);
-                bg.drawBackgroundStroke(canvas);
-                canvas.restore();
-            }
+        for (int i = 0; i < mDelegatedCellDrawings.size(); i++) {
+            DelegatedCellDrawing bg = mDelegatedCellDrawings.get(i);
+            cellToPoint(bg.mDelegateCellX, bg.mDelegateCellY, mTempLocation);
+            canvas.save();
+            canvas.translate(mTempLocation[0], mTempLocation[1]);
+            bg.drawOverItem(canvas);
+            canvas.restore();
         }
     }
 
-    public void addFolderBackground(PreviewBackground bg) {
-        mFolderBackgrounds.add(bg);
+    /**
+     * Add Delegated cell drawing
+     */
+    public void addDelegatedCellDrawing(DelegatedCellDrawing bg) {
+        mDelegatedCellDrawings.add(bg);
     }
-    public void removeFolderBackground(PreviewBackground bg) {
-        mFolderBackgrounds.remove(bg);
+
+    /**
+     * Remove item from DelegatedCellDrawings
+     */
+    public void removeDelegatedCellDrawing(DelegatedCellDrawing bg) {
+        mDelegatedCellDrawings.remove(bg);
     }
 
     public void setFolderLeaveBehindCell(int x, int y) {
@@ -516,14 +518,14 @@
         mFolderLeaveBehind.setup(getContext(), mActivity, null,
                 child.getMeasuredWidth(), child.getPaddingTop());
 
-        mFolderLeaveBehind.delegateCellX = x;
-        mFolderLeaveBehind.delegateCellY = y;
+        mFolderLeaveBehind.mDelegateCellX = x;
+        mFolderLeaveBehind.mDelegateCellY = y;
         invalidate();
     }
 
     public void clearFolderLeaveBehind() {
-        mFolderLeaveBehind.delegateCellX = -1;
-        mFolderLeaveBehind.delegateCellY = -1;
+        mFolderLeaveBehind.mDelegateCellX = -1;
+        mFolderLeaveBehind.mDelegateCellY = -1;
         invalidate();
     }
 
@@ -2744,6 +2746,24 @@
     }
 
     /**
+     * A Delegated cell Drawing for drawing on CellLayout
+     */
+    public abstract static class DelegatedCellDrawing {
+        public int mDelegateCellX;
+        public int mDelegateCellY;
+
+        /**
+         * Draw under CellLayout
+         */
+        public abstract void drawUnderItem(Canvas canvas);
+
+        /**
+         * Draw over CellLayout
+         */
+        public abstract void drawOverItem(Canvas canvas);
+    }
+
+    /**
      * Returns whether an item can be placed in this CellLayout (after rearranging and/or resizing
      * if necessary).
      */
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index 3347b2a..bd48aec 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -113,6 +113,7 @@
     public void onDrop(DragObject d, DragOptions options) {
         if (canRemove(d.dragInfo)) {
             mLauncher.getModelWriter().prepareToUndoDelete();
+            d.dragInfo.container = NO_ID;
         }
         super.onDrop(d, options);
     }
diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index 4e0f2e7..52a393f 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -21,14 +21,19 @@
 import android.view.DragEvent;
 import android.view.KeyEvent;
 import android.view.View;
+import android.view.inputmethod.CompletionInfo;
 import android.view.inputmethod.InputMethodManager;
 import android.widget.EditText;
 
+import com.android.launcher3.folder.FolderNameProvider;
 import com.android.launcher3.util.UiThreadHelper;
 
+import java.util.List;
+
 
 /**
  * The edit text that reports back when the back key has been pressed.
+ * Note: AppCompatEditText doesn't fully support #displayCompletions and #onCommitCompletion
  */
 public class ExtendedEditText extends EditText {
 
@@ -85,12 +90,9 @@
         super.onLayout(changed, left, top, right, bottom);
         if (mShowImeAfterFirstLayout) {
             // soft input only shows one frame after the layout of the EditText happens,
-            post(new Runnable() {
-                @Override
-                public void run() {
-                    showSoftInput();
-                    mShowImeAfterFirstLayout = false;
-                }
+            post(() -> {
+                showSoftInput();
+                mShowImeAfterFirstLayout = false;
             });
         }
     }
@@ -103,9 +105,27 @@
         UiThreadHelper.hideKeyboardAsync(getContext(), getWindowToken());
     }
 
+    @Override
+    public void onCommitCompletion(CompletionInfo text) {
+        setText(text.getText());
+    }
+
+    /**
+     * Currently only used for folder name suggestion.
+     */
+    public void displayCompletions(List<String> suggestList) {
+        int cnt = Math.min(suggestList.size(), FolderNameProvider.SUGGEST_MAX);
+        CompletionInfo[] cInfo = new CompletionInfo[cnt];
+        for (int i = 0; i < cnt; i++) {
+            cInfo[i] = new CompletionInfo(i, i, suggestList.get(i));
+        }
+        post(() -> getContext().getSystemService(InputMethodManager.class)
+                .displayCompletions(this, cInfo));
+    }
+
     private boolean showSoftInput() {
         return requestFocus() &&
-                ((InputMethodManager) getContext().getSystemService(Context.INPUT_METHOD_SERVICE))
+                getContext().getSystemService(InputMethodManager.class)
                     .showSoftInput(this, InputMethodManager.SHOW_IMPLICIT);
     }
 
diff --git a/src/com/android/launcher3/FastBitmapDrawable.java b/src/com/android/launcher3/FastBitmapDrawable.java
index a90025e..5091684 100644
--- a/src/com/android/launcher3/FastBitmapDrawable.java
+++ b/src/com/android/launcher3/FastBitmapDrawable.java
@@ -20,6 +20,7 @@
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
 
 import android.animation.ObjectAnimator;
+import android.content.Context;
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
@@ -35,6 +36,7 @@
 import android.util.Property;
 import android.util.SparseArray;
 
+import com.android.launcher3.graphics.PlaceHolderIconDrawable;
 import com.android.launcher3.icons.BitmapInfo;
 
 public class FastBitmapDrawable extends Drawable {
@@ -98,10 +100,6 @@
         this(info.icon, info.color);
     }
 
-    public FastBitmapDrawable(ItemInfoWithIcon info) {
-        this(info.iconBitmap, info.iconColor);
-    }
-
     protected FastBitmapDrawable(Bitmap b, int iconColor) {
         this(b, iconColor, false);
     }
@@ -365,7 +363,7 @@
         }
 
         @Override
-        public Drawable newDrawable() {
+        public FastBitmapDrawable newDrawable() {
             return new FastBitmapDrawable(mBitmap, mIconColor, mIsDisabled);
         }
 
@@ -374,4 +372,37 @@
             return 0;
         }
     }
+
+    /**
+     * Interface to be implemented by custom {@link BitmapInfo} to handle drawable construction
+     */
+    public interface Factory {
+
+        /**
+         * Called to create a new drawable
+         */
+        FastBitmapDrawable newDrawable();
+    }
+
+    /**
+     * Returns a FastBitmapDrawable with the icon.
+     */
+    public static FastBitmapDrawable newIcon(Context context, ItemInfoWithIcon info) {
+        FastBitmapDrawable drawable = newIcon(context, info.bitmap);
+        drawable.setIsDisabled(info.isDisabled());
+        return drawable;
+    }
+
+    /**
+     * Creates a drawable for the provided BitmapInfo
+     */
+    public static FastBitmapDrawable newIcon(Context context, BitmapInfo info) {
+        if (info instanceof Factory) {
+            return ((Factory) info).newDrawable();
+        } else if (info.isLowRes()) {
+            return new PlaceHolderIconDrawable(info, context);
+        } else {
+            return new FastBitmapDrawable(info);
+        }
+    }
 }
diff --git a/src/com/android/launcher3/IconProvider.java b/src/com/android/launcher3/IconProvider.java
deleted file mode 100644
index 0f006f7..0000000
--- a/src/com/android/launcher3/IconProvider.java
+++ /dev/null
@@ -1,29 +0,0 @@
-package com.android.launcher3;
-
-import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
-
-import android.content.pm.LauncherActivityInfo;
-import android.graphics.drawable.Drawable;
-
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.launcher3.util.ResourceBasedOverride;
-
-public class IconProvider implements ResourceBasedOverride {
-
-    public static MainThreadInitializedObject<IconProvider> INSTANCE =
-            forOverride(IconProvider.class, R.string.icon_provider_class);
-
-    public IconProvider() { }
-
-    public String getSystemStateForPackage(String systemState, String packageName) {
-        return systemState;
-    }
-
-    /**
-     * @param flattenDrawable true if the caller does not care about the specification of the
-     *                        original icon as long as the flattened version looks the same.
-     */
-    public Drawable getIcon(LauncherActivityInfo info, int iconDpi, boolean flattenDrawable) {
-        return info.getIcon(iconDpi);
-    }
-}
diff --git a/src/com/android/launcher3/InstallShortcutReceiver.java b/src/com/android/launcher3/InstallShortcutReceiver.java
index fe91602..df03027 100644
--- a/src/com/android/launcher3/InstallShortcutReceiver.java
+++ b/src/com/android/launcher3/InstallShortcutReceiver.java
@@ -17,6 +17,7 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+import static com.android.launcher3.util.ShortcutUtil.fetchAndUpdateShortcutIconAsync;
 
 import android.appwidget.AppWidgetManager;
 import android.appwidget.AppWidgetProviderInfo;
@@ -27,6 +28,7 @@
 import android.content.SharedPreferences;
 import android.content.pm.ActivityInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager;
 import android.content.pm.ShortcutInfo;
 import android.graphics.Bitmap;
@@ -42,11 +44,11 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.WorkerThread;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.shortcuts.ShortcutKey;
 import com.android.launcher3.util.PackageManagerHelper;
@@ -71,7 +73,6 @@
     public static final int FLAG_ACTIVITY_PAUSED = 1;
     public static final int FLAG_LOADER_RUNNING = 2;
     public static final int FLAG_DRAG_AND_DROP = 4;
-    public static final int FLAG_BULK_ADD = 4;
 
     // Determines whether to defer installing shortcuts immediately until
     // processAllPendingInstalls() is called.
@@ -112,8 +113,7 @@
 
     @WorkerThread
     private static void flushQueueInBackground(Context context) {
-        LauncherModel model = LauncherAppState.getInstance(context).getModel();
-        if (model.getCallback() == null) {
+        if (Launcher.ACTIVITY_TRACKER.getCreatedActivity() == null) {
             // Launcher not loaded
             return;
         }
@@ -126,7 +126,7 @@
             return;
         }
 
-        LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
+        LauncherApps launcherApps = context.getSystemService(LauncherApps.class);
         for (String encoded : strings) {
             PendingInstallShortcutInfo info = decode(encoded, context);
             if (info == null) {
@@ -135,7 +135,7 @@
 
             String pkg = getIntentPackage(info.launchIntent);
             if (!TextUtils.isEmpty(pkg)
-                    && !launcherApps.isPackageEnabledForProfile(pkg, info.user)
+                    && !launcherApps.isPackageEnabled(pkg, info.user)
                     && !info.isActivity) {
                 if (DBG) {
                     Log.d(TAG, "Ignoring shortcut for absent package: " + info.launchIntent);
@@ -148,7 +148,8 @@
         }
         prefs.edit().remove(APPS_PENDING_INSTALL).apply();
         if (!installQueue.isEmpty()) {
-            model.addAndBindAddedWorkspaceItems(installQueue);
+            LauncherAppState.getInstance(context).getModel()
+                    .addAndBindAddedWorkspaceItems(installQueue);
         }
     }
 
@@ -421,7 +422,7 @@
                             .object()
                             .key(LAUNCH_INTENT_KEY).value(launchIntent.toUri(0))
                             .key(DEEPSHORTCUT_TYPE_KEY).value(true)
-                            .key(USER_HANDLE_KEY).value(UserManagerCompat.getInstance(mContext)
+                            .key(USER_HANDLE_KEY).value(UserCache.INSTANCE.get(mContext)
                                     .getSerialNumberForUser(user))
                             .endObject().toString();
                 } else if (providerInfo != null) {
@@ -431,7 +432,7 @@
                             .object()
                             .key(LAUNCH_INTENT_KEY).value(launchIntent.toUri(0))
                             .key(APP_WIDGET_TYPE_KEY).value(true)
-                            .key(USER_HANDLE_KEY).value(UserManagerCompat.getInstance(mContext)
+                            .key(USER_HANDLE_KEY).value(UserCache.INSTANCE.get(mContext)
                                     .getSerialNumberForUser(user))
                             .endObject().toString();
                 }
@@ -459,7 +460,7 @@
                     .key(LAUNCH_INTENT_KEY).value(launchIntent.toUri(0))
                     .key(NAME_KEY).value(name)
                     .key(USER_HANDLE_KEY).value(
-                            UserManagerCompat.getInstance(mContext).getSerialNumberForUser(user))
+                            UserCache.INSTANCE.get(mContext).getSerialNumberForUser(user))
                     .key(APP_SHORTCUT_TYPE_KEY).value(isActivity);
                 if (icon != null) {
                     byte[] iconByteArray = GraphicsUtils.flattenBitmap(icon);
@@ -490,9 +491,13 @@
                 return Pair.create(si, null);
             } else if (shortcutInfo != null) {
                 WorkspaceItemInfo itemInfo = new WorkspaceItemInfo(shortcutInfo, mContext);
-                LauncherIcons li = LauncherIcons.obtain(mContext);
-                itemInfo.applyFrom(li.createShortcutIcon(shortcutInfo));
-                li.recycle();
+                if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+                    fetchAndUpdateShortcutIconAsync(mContext, itemInfo, shortcutInfo, true);
+                } else {
+                    LauncherIcons li = LauncherIcons.obtain(mContext);
+                    itemInfo.bitmap = li.createShortcutIcon(shortcutInfo);
+                    li.recycle();
+                }
                 return Pair.create(itemInfo, shortcutInfo);
             } else if (providerInfo != null) {
                 LauncherAppWidgetProviderInfo info = LauncherAppWidgetProviderInfo
@@ -527,7 +532,7 @@
         try {
             Decoder decoder = new Decoder(encoded, context);
             if (decoder.optBoolean(APP_SHORTCUT_TYPE_KEY)) {
-                LauncherActivityInfo info = LauncherAppsCompat.getInstance(context)
+                LauncherActivityInfo info = context.getSystemService(LauncherApps.class)
                         .resolveActivity(decoder.launcherIntent, decoder.user);
                 if (info != null) {
                     return new PendingInstallShortcutInfo(info, context);
@@ -593,7 +598,7 @@
         private Decoder(String encoded, Context context) throws JSONException, URISyntaxException {
             super(encoded);
             launcherIntent = Intent.parseUri(getString(LAUNCH_INTENT_KEY), 0);
-            user = has(USER_HANDLE_KEY) ? UserManagerCompat.getInstance(context)
+            user = has(USER_HANDLE_KEY) ? UserCache.INSTANCE.get(context)
                     .getUserForSerialNumber(getLong(USER_HANDLE_KEY))
                     : Process.myUserHandle();
             if (user == null) {
@@ -617,7 +622,7 @@
             return original;
         }
 
-        LauncherActivityInfo info = LauncherAppsCompat.getInstance(original.mContext)
+        LauncherActivityInfo info = original.mContext.getSystemService(LauncherApps.class)
                 .resolveActivity(original.launchIntent, original.user);
         if (info == null) {
             return original;
@@ -662,7 +667,7 @@
         if (iconInfo == null) {
             iconInfo = app.getIconCache().getDefaultIcon(info.user);
         }
-        info.applyFrom(iconInfo);
+        info.bitmap = iconInfo;
 
         info.title = Utilities.trim(name);
         info.contentDescription = app.getContext().getPackageManager()
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index d66ba73..9d87152 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -104,8 +104,6 @@
     public int iconBitmapSize;
     public int fillResIconDpi;
     public float iconTextSize;
-    public float allAppsIconSize;
-    public float allAppsIconTextSize;
 
     private SparseArray<TypedValue> mExtraAttrs;
 
@@ -146,8 +144,6 @@
         iconTextSize = p.iconTextSize;
         numHotseatIcons = p.numHotseatIcons;
         numAllAppsColumns = p.numAllAppsColumns;
-        allAppsIconSize = p.allAppsIconSize;
-        allAppsIconTextSize = p.allAppsIconTextSize;
         defaultLayoutId = p.defaultLayoutId;
         demoModeLayoutId = p.demoModeLayoutId;
         mExtraAttrs = p.mExtraAttrs;
diff --git a/src/com/android/launcher3/ItemInfoWithIcon.java b/src/com/android/launcher3/ItemInfoWithIcon.java
index 1550bb0..1941455 100644
--- a/src/com/android/launcher3/ItemInfoWithIcon.java
+++ b/src/com/android/launcher3/ItemInfoWithIcon.java
@@ -16,10 +16,6 @@
 
 package com.android.launcher3;
 
-import static com.android.launcher3.icons.BitmapInfo.LOW_RES_ICON;
-
-import android.graphics.Bitmap;
-
 import com.android.launcher3.icons.BitmapInfo;
 
 /**
@@ -30,14 +26,9 @@
     public static final String TAG = "ItemInfoDebug";
 
     /**
-     * A bitmap version of the application icon.
+     * The bitmap for the application icon
      */
-    public Bitmap iconBitmap;
-
-    /**
-     * Dominant color in the {@link #iconBitmap}.
-     */
-    public int iconColor;
+    public BitmapInfo bitmap = BitmapInfo.LOW_RES_INFO;
 
     /**
      * Indicates that the icon is disabled due to safe mode restrictions.
@@ -106,8 +97,7 @@
 
     protected ItemInfoWithIcon(ItemInfoWithIcon info) {
         super(info);
-        iconBitmap = info.iconBitmap;
-        iconColor = info.iconColor;
+        bitmap = info.bitmap;
         runtimeStatusFlags = info.runtimeStatusFlags;
     }
 
@@ -120,12 +110,7 @@
      * Indicates whether we're using a low res icon
      */
     public boolean usingLowResIcon() {
-        return iconBitmap == LOW_RES_ICON;
-    }
-
-    public void applyFrom(BitmapInfo info) {
-        iconBitmap = info.icon;
-        iconColor = info.color;
+        return bitmap.isLowRes();
     }
 
     /**
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 8086045..962e5b0 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -27,12 +27,15 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.OVERVIEW_PEEK;
+import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_LAUNCHER_LOAD;
 import static com.android.launcher3.logging.LoggerUtils.newContainerTarget;
 import static com.android.launcher3.logging.LoggerUtils.newTarget;
+import static com.android.launcher3.popup.SystemShortcut.APP_INFO;
+import static com.android.launcher3.popup.SystemShortcut.DISMISS_PREDICTION;
+import static com.android.launcher3.popup.SystemShortcut.INSTALL;
+import static com.android.launcher3.popup.SystemShortcut.WIDGETS;
 import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
-import static com.android.launcher3.util.RaceConditionTracker.ENTER;
-import static com.android.launcher3.util.RaceConditionTracker.EXIT;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -58,6 +61,7 @@
 import android.graphics.Rect;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.CancellationSignal;
 import android.os.Handler;
 import android.os.Parcelable;
 import android.os.Process;
@@ -79,17 +83,18 @@
 import android.widget.Toast;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.DropTarget.DragObject;
+import com.android.launcher3.LauncherState.ScaleAndTranslation;
+import com.android.launcher3.LauncherStateManager.StateHandler;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.allapps.DiscoveryBounce;
 import com.android.launcher3.anim.PropertyListBuilder;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.LauncherAppsCompatVO;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.dragndrop.DragController;
@@ -110,18 +115,22 @@
 import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.notification.NotificationListener;
+import com.android.launcher3.pm.PinRequestHelper;
 import com.android.launcher3.popup.PopupContainerWithArrow;
 import com.android.launcher3.popup.PopupDataProvider;
+import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.qsb.QsbContainerView;
-import com.android.launcher3.states.InternalStateHandler;
 import com.android.launcher3.states.RotationHelper;
+import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.touch.AllAppsSwipeController;
 import com.android.launcher3.touch.ItemClickHandler;
-import com.android.launcher3.uioverrides.UiFactory;
+import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
 import com.android.launcher3.util.ActivityResultInfo;
+import com.android.launcher3.util.ActivityTracker;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.ItemInfoMatcher;
@@ -130,11 +139,11 @@
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.PendingRequestArgs;
-import com.android.launcher3.util.RaceConditionTracker;
 import com.android.launcher3.util.ShortcutUtil;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.Thunk;
+import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.TraceHelper;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.launcher3.util.ViewOnDrawExecutor;
@@ -148,8 +157,15 @@
 import com.android.launcher3.widget.WidgetAddFlowHandler;
 import com.android.launcher3.widget.WidgetHostViewLoader;
 import com.android.launcher3.widget.WidgetListRowEntry;
+import com.android.launcher3.widget.WidgetManagerHelper;
 import com.android.launcher3.widget.WidgetsFullSheet;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
+import com.android.systemui.plugins.OverlayPlugin;
+import com.android.systemui.plugins.PluginListener;
+import com.android.systemui.plugins.shared.LauncherExterns;
+import com.android.systemui.plugins.shared.LauncherOverlayManager;
+import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlay;
+import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlayCallbacks;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -159,14 +175,19 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.function.Predicate;
+import java.util.function.Supplier;
+import java.util.stream.Stream;
 
 /**
  * Default launcher application.
  */
 public class Launcher extends BaseDraggingActivity implements LauncherExterns,
-        Callbacks, LauncherProviderChangeListener, UserEventDelegate,
-        InvariantDeviceProfile.OnIDPChangeListener {
+        Callbacks, UserEventDelegate,
+        InvariantDeviceProfile.OnIDPChangeListener, PluginListener<OverlayPlugin> {
     public static final String TAG = "Launcher";
+
+    public static final ActivityTracker<Launcher> ACTIVITY_TRACKER = new ActivityTracker<>();
+
     static final boolean LOGD = false;
 
     static final boolean DEBUG_STRICT_MODE = false;
@@ -202,9 +223,11 @@
     private static final String RUNTIME_STATE_PENDING_ACTIVITY_RESULT = "launcher.activity_result";
     // Type: SparseArray<Parcelable>
     private static final String RUNTIME_STATE_WIDGET_PANEL = "launcher.widget_panel";
+
     public static final String ON_CREATE_EVT = "Launcher.onCreate";
-    private static final String ON_START_EVT = "Launcher.onStart";
-    private static final String ON_RESUME_EVT = "Launcher.onResume";
+    public static final String ON_START_EVT = "Launcher.onStart";
+    public static final String ON_RESUME_EVT = "Launcher.onResume";
+    public static final String ON_NEW_INTENT_EVT = "Launcher.onNewIntent";
 
     private LauncherStateManager mStateManager;
 
@@ -228,7 +251,7 @@
     DragLayer mDragLayer;
     private DragController mDragController;
 
-    private AppWidgetManagerCompat mAppWidgetManager;
+    private WidgetManagerHelper mAppWidgetManager;
     private LauncherAppWidgetHost mAppWidgetHost;
 
     private final int[] mTmpAddItemCellCoordinates = new int[2];
@@ -255,6 +278,10 @@
 
     private ArrayList<OnResumeCallback> mOnResumeCallbacks = new ArrayList<>();
 
+    // Used to notify when an activity launch has been deferred because launcher is not yet resumed
+    // TODO: See if we can remove this later
+    private Runnable mOnDeferredActivityLaunchCallback;
+
     private ViewOnDrawExecutor mPendingExecutor;
 
     private LauncherModel mModel;
@@ -278,12 +305,11 @@
      */
     private PendingRequestArgs mPendingRequestArgs;
     // Request id for any pending activity result
-    private int mPendingActivityRequestCode = -1;
+    protected int mPendingActivityRequestCode = -1;
 
     public ViewGroupFocusHelper mFocusHandler;
 
     private RotationHelper mRotationHelper;
-    private Runnable mCancelTouchController;
 
     final Handler mHandler = new Handler();
     private final Runnable mHandleDeferredResume = this::handleDeferredResume;
@@ -294,9 +320,15 @@
     private DeviceProfile mStableDeviceProfile;
     private RotationMode mRotationMode = RotationMode.NORMAL;
 
+    protected LauncherOverlayManager mOverlayManager;
+    // If true, overlay callbacks are deferred
+    private boolean mDeferOverlayCallbacks;
+    private final Runnable mDeferredOverlayCallbacks = this::checkIfOverlayStillDeferred;
+
     @Override
     protected void onCreate(Bundle savedInstanceState) {
-        RaceConditionTracker.onEvent(ON_CREATE_EVT, ENTER);
+        Object traceToken = TraceHelper.INSTANCE.beginSection(ON_CREATE_EVT,
+                TraceHelper.FLAG_UI_EVENT);
         if (DEBUG_STRICT_MODE) {
             StrictMode.setThreadPolicy(new StrictMode.ThreadPolicy.Builder()
                     .detectDiskReads()
@@ -311,10 +343,8 @@
                     .penaltyDeath()
                     .build());
         }
-        TraceHelper.beginSection("Launcher-onCreate");
 
         super.onCreate(savedInstanceState);
-        TraceHelper.partitionSection("Launcher-onCreate", "super call");
 
         LauncherAppState app = LauncherAppState.getInstance(this);
         mOldConfig = new Configuration(getResources().getConfiguration());
@@ -330,9 +360,8 @@
         mDragController = new DragController(this);
         mAllAppsController = new AllAppsTransitionController(this);
         mStateManager = new LauncherStateManager(this);
-        UiFactory.onCreate(this);
 
-        mAppWidgetManager = AppWidgetManagerCompat.getInstance(this);
+        mAppWidgetManager = new WidgetManagerHelper(this);
         mAppWidgetHost = new LauncherAppWidgetHost(this,
                 appWidgetId -> getWorkspace().removeWidget(appWidgetId));
         mAppWidgetHost.startListening();
@@ -344,7 +373,7 @@
 
         mAppTransitionManager = LauncherAppTransitionManager.newInstance(this);
 
-        boolean internalStateHandled = InternalStateHandler.handleCreate(this, getIntent());
+        boolean internalStateHandled = ACTIVITY_TRACKER.handleCreate(this);
         if (internalStateHandled) {
             if (savedInstanceState != null) {
                 // InternalStateHandler has already set the appropriate state.
@@ -390,10 +419,12 @@
         if (mLauncherCallbacks != null) {
             mLauncherCallbacks.onCreate(savedInstanceState);
         }
+        mOverlayManager = getDefaultOverlay();
+        PluginManagerWrapper.INSTANCE.get(this).addPluginListener(this,
+                OverlayPlugin.class, false /* allowedMultiple */);
+
         mRotationHelper.initialize();
 
-        TraceHelper.endSection("Launcher-onCreate");
-        RaceConditionTracker.onEvent(ON_CREATE_EVT, EXIT);
         mStateManager.addStateListener(new LauncherStateManager.StateListener() {
             @Override
             public void onStateTransitionStart(LauncherState toState) {
@@ -413,12 +444,45 @@
                 }
             }
         });
+
+        TraceHelper.INSTANCE.endSection(traceToken);
+    }
+
+    protected LauncherOverlayManager getDefaultOverlay() {
+        return new LauncherOverlayManager() { };
+    }
+
+    @Override
+    public void onPluginConnected(OverlayPlugin overlayManager, Context context) {
+        switchOverlay(() -> overlayManager.createOverlayManager(this, this));
+    }
+
+    @Override
+    public void onPluginDisconnected(OverlayPlugin plugin) {
+        switchOverlay(this::getDefaultOverlay);
+    }
+
+    private void switchOverlay(Supplier<LauncherOverlayManager> overlaySupplier) {
+        if (mOverlayManager != null) {
+            mOverlayManager.onActivityDestroyed(this);
+        }
+        mOverlayManager = overlaySupplier.get();
+        if (getRootView().isAttachedToWindow()) {
+            mOverlayManager.onAttachedToWindow();
+        }
+        mDeferOverlayCallbacks = true;
+        checkIfOverlayStillDeferred();
+    }
+
+    @Override
+    protected void dispatchDeviceProfileChanged() {
+        super.dispatchDeviceProfileChanged();
+        mOverlayManager.onDeviceProvideChanged();
     }
 
     @Override
     public void onEnterAnimationComplete() {
         super.onEnterAnimationComplete();
-        UiFactory.onEnterAnimationComplete(this);
         mAllAppsController.highlightWorkTabIfNecessary();
         mRotationHelper.setCurrentTransitionRequest(REQUEST_NONE);
     }
@@ -432,7 +496,6 @@
         }
 
         mOldConfig.setTo(newConfig);
-        UiFactory.onLauncherStateOrResumeChanged(this);
         super.onConfigurationChanged(newConfig);
     }
 
@@ -452,7 +515,7 @@
     public void reapplyUi(boolean cancelCurrentAnimation) {
         if (supportsFakeLandscapeUI()) {
             mRotationMode = mStableDeviceProfile == null
-                    ? RotationMode.NORMAL : UiFactory.getRotationMode(mDeviceProfile);
+                    ? RotationMode.NORMAL : getFakeRotationMode(mDeviceProfile);
         }
         getRootView().dispatchInsets();
         getStateManager().reapplyState(cancelCurrentAnimation);
@@ -515,7 +578,7 @@
 
         if (supportsFakeLandscapeUI() && mDeviceProfile.isVerticalBarLayout()) {
             mStableDeviceProfile = mDeviceProfile.inv.portraitProfile;
-            mRotationMode = UiFactory.getRotationMode(mDeviceProfile);
+            mRotationMode = getFakeRotationMode(mDeviceProfile);
         } else {
             mStableDeviceProfile = null;
             mRotationMode = RotationMode.NORMAL;
@@ -567,18 +630,12 @@
         return mLauncherView.findViewById(id);
     }
 
-    @Override
-    public void onAppWidgetHostReset() {
-        if (mAppWidgetHost != null) {
-            mAppWidgetHost.startListening();
-        }
-    }
-
     private LauncherCallbacks mLauncherCallbacks;
 
     /**
      * Call this after onCreate to set or clear overlay.
      */
+    @Override
     public void setLauncherOverlay(LauncherOverlay overlay) {
         if (overlay != null) {
             overlay.setOverlayCallbacks(new LauncherOverlayCallbacksImpl());
@@ -586,18 +643,16 @@
         mWorkspace.setLauncherOverlay(overlay);
     }
 
+    @Override
+    public void runOnOverlayHidden(Runnable runnable) {
+        getWorkspace().runOnOverlayHidden(runnable);
+    }
+
     public boolean setLauncherCallbacks(LauncherCallbacks callbacks) {
         mLauncherCallbacks = callbacks;
         return true;
     }
 
-    @Override
-    public void onLauncherProviderChanged() {
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onLauncherProviderChange();
-        }
-    }
-
     public boolean isDraggingEnabled() {
         // We prevent dragging when we are loading the workspace as it is possible to pick up a view
         // that is subsequently removed from the workspace in startBinding().
@@ -643,6 +698,7 @@
         switch (requestCode) {
             case REQUEST_CREATE_SHORTCUT:
                 completeAddShortcut(intent, info.container, screenId, info.cellX, info.cellY, info);
+                announceForAccessibility(R.string.item_added_to_workspace);
                 break;
             case REQUEST_CREATE_APPWIDGET:
                 completeAddAppWidget(appWidgetId, info, null, null);
@@ -667,7 +723,6 @@
                 break;
             }
         }
-
         return screenId;
     }
 
@@ -796,9 +851,6 @@
             final int requestCode, final int resultCode, final Intent data) {
         mPendingActivityRequestCode = -1;
         handleActivityResult(requestCode, resultCode, data);
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onActivityResult(requestCode, resultCode, data);
-        }
     }
 
     @Override
@@ -825,10 +877,6 @@
                         getString(R.string.derived_app_name)), Toast.LENGTH_SHORT).show();
             }
         }
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onRequestPermissionsResult(requestCode, permissions,
-                    grantResults);
-        }
     }
 
     /**
@@ -885,11 +933,17 @@
 
     @Override
     protected void onStop() {
+        final boolean wasActive = isUserActive();
+        final LauncherState origState = getStateManager().getState();
+        final int origDragLayerChildCount = mDragLayer.getChildCount();
         super.onStop();
 
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onStop();
+        if (mDeferOverlayCallbacks) {
+            checkIfOverlayStillDeferred();
+        } else {
+            mOverlayManager.onActivityStopped(this);
         }
+
         logStopAndResume(Action.Command.STOP);
 
         mAppWidgetHost.setListenIfResumed(false);
@@ -897,21 +951,35 @@
         NotificationListener.removeNotificationsChangedListener();
         getStateManager().moveToRestState();
 
-        UiFactory.onLauncherStateOrResumeChanged(this);
-
         // Workaround for b/78520668, explicitly trim memory once UI is hidden
         onTrimMemory(TRIM_MEMORY_UI_HIDDEN);
+
+        if (wasActive) {
+            // The expected condition is that this activity is stopped because the device goes to
+            // sleep and the UI may have noticeable changes.
+            mDragLayer.post(() -> {
+                if ((!getStateManager().isInStableState(origState)
+                        // The drag layer may be animating (e.g. dismissing QSB).
+                        || mDragLayer.getAlpha() < 1
+                        // Maybe an ArrowPopup is closed.
+                        || mDragLayer.getChildCount() != origDragLayerChildCount)) {
+                    onUiChangedWhileSleeping();
+                }
+            });
+        }
     }
 
     @Override
     protected void onStart() {
-        RaceConditionTracker.onEvent(ON_START_EVT, ENTER);
+        Object traceToken = TraceHelper.INSTANCE.beginSection(ON_START_EVT,
+                TraceHelper.FLAG_UI_EVENT);
         super.onStart();
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onStart();
+        if (!mDeferOverlayCallbacks) {
+            mOverlayManager.onActivityStarted(this);
         }
+
         mAppWidgetHost.setListenIfResumed(true);
-        RaceConditionTracker.onEvent(ON_START_EVT, EXIT);
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     private void handleDeferredResume() {
@@ -919,7 +987,6 @@
             logStopAndResume(Action.Command.RESUME);
             getUserEventDispatcher().startSession();
 
-            UiFactory.onLauncherStateOrResumeChanged(this);
             AppLaunchTracker.INSTANCE.get(this).onReturnedToHome();
 
             // Process any items that were added while Launcher was away.
@@ -934,15 +1001,17 @@
 
             DiscoveryBounce.showForHomeIfNeeded(this);
 
-            if (mPendingActivityRequestCode != -1 && isInState(NORMAL)) {
-                UiFactory.resetPendingActivityResults(this, mPendingActivityRequestCode);
-            }
+            onDeferredResumed();
+            addActivityFlags(ACTIVITY_STATE_DEFERRED_RESUMED);
+
             mDeferredResumePending = false;
         } else {
             mDeferredResumePending = true;
         }
     }
 
+    protected void onDeferredResumed() { }
+
     private void logStopAndResume(int command) {
         int containerType = mStateManager.getState().containerType;
         if (containerType == ContainerType.WORKSPACE && mWorkspace != null) {
@@ -951,30 +1020,66 @@
         } else {
             getUserEventDispatcher().logActionCommand(command, containerType, -1);
         }
+    }
 
+    private void scheduleDeferredCheck() {
+        mHandler.removeCallbacks(mDeferredOverlayCallbacks);
+        postAsyncCallback(mHandler, mDeferredOverlayCallbacks);
+    }
+
+    private void checkIfOverlayStillDeferred() {
+        if (!mDeferOverlayCallbacks) {
+            return;
+        }
+        if (isStarted() && (!hasBeenResumed() || mStateManager.getState().disableInteraction)) {
+            return;
+        }
+        mDeferOverlayCallbacks = false;
+
+        // Move the client to the correct state. Calling the same method twice is no-op.
+        if (isStarted()) {
+            mOverlayManager.onActivityStarted(this);
+        }
+        if (hasBeenResumed()) {
+            mOverlayManager.onActivityResumed(this);
+        } else {
+            mOverlayManager.onActivityPaused(this);
+        }
+        if (!isStarted()) {
+            mOverlayManager.onActivityStopped(this);
+        }
+    }
+
+    public void deferOverlayCallbacksUntilNextResumeOrStop() {
+        mDeferOverlayCallbacks = true;
+    }
+
+    public LauncherOverlayManager getOverlayManager() {
+        return mOverlayManager;
     }
 
     public void onStateSetStart(LauncherState state) {
         if (mDeferredResumePending) {
             handleDeferredResume();
         }
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onStateChanged();
+        if (mDeferOverlayCallbacks) {
+            scheduleDeferredCheck();
         }
+        addActivityFlags(ACTIVITY_STATE_TRANSITION_ACTIVE);
     }
 
     public void onStateSetEnd(LauncherState state) {
         getAppWidgetHost().setResumed(state == LauncherState.NORMAL);
         getWorkspace().setClipChildren(!state.disablePageClipping);
         finishAutoCancelActionMode();
+        removeActivityFlags(ACTIVITY_STATE_TRANSITION_ACTIVE);
     }
 
     @Override
     protected void onResume() {
-        RaceConditionTracker.onEvent(ON_RESUME_EVT, ENTER);
-        TraceHelper.beginSection("ON_RESUME");
+        Object traceToken = TraceHelper.INSTANCE.beginSection(ON_RESUME_EVT,
+                TraceHelper.FLAG_UI_EVENT);
         super.onResume();
-        TraceHelper.partitionSection("ON_RESUME", "superCall");
 
         mHandler.removeCallbacks(mHandleDeferredResume);
         Utilities.postAsyncCallback(mHandler, mHandleDeferredResume);
@@ -988,12 +1093,13 @@
             resumeCallbacks.clear();
         }
 
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onResume();
+        if (mDeferOverlayCallbacks) {
+            scheduleDeferredCheck();
+        } else {
+            mOverlayManager.onActivityResumed(this);
         }
 
-        TraceHelper.endSection("ON_RESUME");
-        RaceConditionTracker.onEvent(ON_RESUME_EVT, EXIT);
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     @Override
@@ -1005,52 +1111,12 @@
         mDragController.cancelDrag();
         mDragController.resetLastGestureUpTime();
         mDropTargetBar.animateToVisibility(false);
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onPause();
+
+        if (!mDeferOverlayCallbacks) {
+            mOverlayManager.onActivityPaused(this);
         }
     }
 
-    @Override
-    protected void onUserLeaveHint() {
-        super.onUserLeaveHint();
-        UiFactory.onLauncherStateOrResumeChanged(this);
-    }
-
-    @Override
-    public void onWindowFocusChanged(boolean hasFocus) {
-        super.onWindowFocusChanged(hasFocus);
-        mStateManager.onWindowFocusChanged();
-    }
-
-    public interface LauncherOverlay {
-
-        /**
-         * Touch interaction leading to overscroll has begun
-         */
-        void onScrollInteractionBegin();
-
-        /**
-         * Touch interaction related to overscroll has ended
-         */
-        void onScrollInteractionEnd();
-
-        /**
-         * Scroll progress, between 0 and 100, when the user scrolls beyond the leftmost
-         * screen (or in the case of RTL, the rightmost screen).
-         */
-        void onScrollChange(float progress, boolean rtl);
-
-        /**
-         * Called when the launcher is ready to use the overlay
-         * @param callbacks A set of callbacks provided by Launcher in relation to the overlay
-         */
-        void setOverlayCallbacks(LauncherOverlayCallbacks callbacks);
-    }
-
-    public interface LauncherOverlayCallbacks {
-        void onScrollChanged(float progress);
-    }
-
     class LauncherOverlayCallbacksImpl implements LauncherOverlayCallbacks {
 
         public void onScrollChanged(float progress) {
@@ -1114,7 +1180,6 @@
 
         // Setup the drag layer
         mDragLayer.setup(mDragController, mWorkspace);
-        mCancelTouchController = UiFactory.enableLiveUIChanges(this);
 
         mWorkspace.setup(mDragController);
         // Until the workspace is bound, ensure that we keep the wallpaper offset locked to the
@@ -1181,8 +1246,8 @@
 
         WorkspaceItemInfo info = null;
         if (Utilities.ATLEAST_OREO) {
-            info = LauncherAppsCompatVO.createWorkspaceItemFromPinItemRequest(
-                    this, LauncherAppsCompatVO.getPinItemRequest(data), 0);
+            info = PinRequestHelper.createWorkspaceItemFromPinItemRequest(
+                    this, PinRequestHelper.getPinItemRequest(data), 0);
         }
 
         if (info == null) {
@@ -1280,6 +1345,7 @@
         hostView.setVisibility(View.VISIBLE);
         prepareAppWidget(hostView, launcherInfo);
         mWorkspace.addInScreen(hostView, launcherInfo);
+        announceForAccessibility(R.string.item_added_to_workspace);
     }
 
     private void prepareAppWidget(AppWidgetHostView hostView, LauncherAppWidgetInfo item) {
@@ -1295,11 +1361,16 @@
             // Reset AllApps to its initial state only if we are not in the middle of
             // processing a multi-step drop
             if (mPendingRequestArgs == null) {
+                if (!isInState(NORMAL)) {
+                    onUiChangedWhileSleeping();
+                }
                 mStateManager.goToState(NORMAL);
             }
         }
     };
 
+    protected void onUiChangedWhileSleeping() { }
+
     public void updateNotificationDots(Predicate<PackageUserKey> updatedDots) {
         mWorkspace.updateNotificationDots(updatedDots);
         mAppsView.getAppsStore().updateNotificationDots(updatedDots);
@@ -1308,19 +1379,14 @@
     @Override
     public void onAttachedToWindow() {
         super.onAttachedToWindow();
-
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onAttachedToWindow();
-        }
+        mOverlayManager.onAttachedToWindow();
     }
 
     @Override
     public void onDetachedFromWindow() {
         super.onDetachedFromWindow();
-
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onDetachedFromWindow();
-        }
+        mOverlayManager.onDetachedFromWindow();
+        closeContextMenu();
     }
 
     public AllAppsTransitionController getAllAppsController() {
@@ -1369,17 +1435,23 @@
         return mModelWriter;
     }
 
+    @Override
     public SharedPreferences getSharedPrefs() {
         return mSharedPrefs;
     }
 
+    @Override
+    public SharedPreferences getDevicePrefs() {
+        return Utilities.getDevicePrefs(this);
+    }
+
     public int getOrientation() {
         return mOldConfig.orientation;
     }
 
     @Override
     protected void onNewIntent(Intent intent) {
-        TraceHelper.beginSection("NEW_INTENT");
+        Object traceToken = TraceHelper.INSTANCE.beginSection(ON_NEW_INTENT_EVT);
         super.onNewIntent(intent);
 
         boolean alreadyOnHome = hasWindowFocus() && ((intent.getFlags() &
@@ -1390,8 +1462,7 @@
         boolean shouldMoveToDefaultScreen = alreadyOnHome && isInState(NORMAL)
                 && AbstractFloatingView.getTopOpenView(this) == null;
         boolean isActionMain = Intent.ACTION_MAIN.equals(intent.getAction());
-        boolean internalStateHandled = InternalStateHandler
-                .handleNewIntent(this, intent, isStarted());
+        boolean internalStateHandled = ACTIVITY_TRACKER.handleNewIntent(this, intent);
 
         if (isActionMain) {
             if (!internalStateHandled) {
@@ -1429,9 +1500,10 @@
             if (mLauncherCallbacks != null) {
                 mLauncherCallbacks.onHomeIntent(internalStateHandled);
             }
+            mOverlayManager.hideOverlay(isStarted() && !isForceInvisible());
         }
 
-        TraceHelper.endSection("NEW_INTENT");
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     @Override
@@ -1474,23 +1546,17 @@
         }
 
         super.onSaveInstanceState(outState);
-
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onSaveInstanceState(outState);
-        }
+        mOverlayManager.onActivitySaveInstanceState(this, outState);
     }
 
     @Override
     public void onDestroy() {
         super.onDestroy();
+        ACTIVITY_TRACKER.onActivityDestroyed(this);
 
         unregisterReceiver(mScreenOffReceiver);
         mWorkspace.removeFolderListeners();
-
-        if (mCancelTouchController != null) {
-            mCancelTouchController.run();
-            mCancelTouchController = null;
-        }
+        PluginManagerWrapper.INSTANCE.get(this).removePluginListener(this);
 
         // Stop callbacks from LauncherModel
         // It's possible to receive onDestroy after a new Launcher activity has
@@ -1510,9 +1576,8 @@
         TextKeyListener.getInstance().release();
         clearPendingBinds();
         LauncherAppState.getIDP(this).removeOnChangeListener(this);
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onDestroy();
-        }
+
+        mOverlayManager.onActivityDestroyed(this);
     }
 
     public LauncherAccessibilityDelegate getAccessibilityDelegate() {
@@ -1528,10 +1593,7 @@
         if (requestCode != -1) {
             mPendingActivityRequestCode = requestCode;
         }
-        if (requestCode == -1
-                || !UiFactory.startActivityForResult(this, intent, requestCode, options)) {
-            super.startActivityForResult(intent, requestCode, options);
-        }
+        super.startActivityForResult(intent, requestCode, options);
     }
 
     @Override
@@ -1540,14 +1602,11 @@
         if (requestCode != -1) {
             mPendingActivityRequestCode = requestCode;
         }
-        if (requestCode == -1 || !UiFactory.startIntentSenderForResult(this, intent, requestCode,
-                fillInIntent, flagsMask, flagsValues, extraFlags, options)) {
-            try {
-                super.startIntentSenderForResult(intent, requestCode,
-                        fillInIntent, flagsMask, flagsValues, extraFlags, options);
-            } catch (IntentSender.SendIntentException e) {
-                throw new ActivityNotFoundException();
-            }
+        try {
+            super.startIntentSenderForResult(intent, requestCode,
+                    fillInIntent, flagsMask, flagsValues, extraFlags, options);
+        } catch (IntentSender.SendIntentException e) {
+            throw new ActivityNotFoundException();
         }
     }
 
@@ -1758,9 +1817,6 @@
         if (finishAutoCancelActionMode()) {
             return;
         }
-        if (mLauncherCallbacks != null && mLauncherCallbacks.handleBackPressed()) {
-            return;
-        }
 
         if (mDragController.isDragging()) {
             mDragController.cancelDrag();
@@ -1844,7 +1900,10 @@
             // recents animation into launcher. Defer launching the activity until Launcher is
             // next resumed.
             addOnResumeCallback(() -> startActivitySafely(v, intent, item, sourceContainer));
-            UiFactory.clearSwipeSharedState(true /* finishAnimation */);
+            if (mOnDeferredActivityLaunchCallback != null) {
+                mOnDeferredActivityLaunchCallback.run();
+                mOnDeferredActivityLaunchCallback = null;
+            }
             return true;
         }
 
@@ -1885,10 +1944,6 @@
             // This clears all widget bitmaps from the widget tray
             // TODO(hyunyoungs)
         }
-        if (mLauncherCallbacks != null) {
-            mLauncherCallbacks.onTrimMemory(level);
-        }
-        UiFactory.onTrimMemory(this, level);
     }
 
     @Override
@@ -1909,6 +1964,14 @@
     }
 
     /**
+     * Persistant callback which notifies when an activity launch is deferred because the activity
+     * was not yet resumed.
+     */
+    public void setOnDeferredActivityLaunchCallback(Runnable callback) {
+        mOnDeferredActivityLaunchCallback = callback;
+    }
+
+    /**
      * Implementation of the method from LauncherModel.Callbacks.
      */
     @Override
@@ -1942,7 +2005,7 @@
      * Implementation of the method from LauncherModel.Callbacks.
      */
     public void startBinding() {
-        TraceHelper.beginSection("startBinding");
+        Object traceToken = TraceHelper.INSTANCE.beginSection("startBinding");
         // Floating panels (except the full widget sheet) are associated with individual icons. If
         // we are starting a fresh bind, close all such panels as all the icons are about
         // to go away.
@@ -1960,7 +2023,7 @@
         if (mHotseat != null) {
             mHotseat.resetLayout(getWallpaperDeviceProfile().isVerticalBarLayout());
         }
-        TraceHelper.endSection("startBinding");
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     @Override
@@ -2153,112 +2216,113 @@
                 return null;
             }
         }
-
+        final AppWidgetHostView view;
         if (mIsSafeModeEnabled) {
-            PendingAppWidgetHostView view =
-                    new PendingAppWidgetHostView(this, item, mIconCache, true);
+            view = new PendingAppWidgetHostView(this, item, mIconCache, true);
             prepareAppWidget(view, item);
             return view;
         }
 
-        TraceHelper.beginSection("BIND_WIDGET");
+        Object traceToken = TraceHelper.INSTANCE.beginSection("BIND_WIDGET_id=" + item.appWidgetId);
 
-        final LauncherAppWidgetProviderInfo appWidgetInfo;
+        try {
+            final LauncherAppWidgetProviderInfo appWidgetInfo;
 
-        if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
-            // If the provider is not ready, bind as a pending widget.
-            appWidgetInfo = null;
-        } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
-            // The widget id is not valid. Try to find the widget based on the provider info.
-            appWidgetInfo = mAppWidgetManager.findProvider(item.providerName, item.user);
-        } else {
-            appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(item.appWidgetId);
-        }
-
-        // If the provider is ready, but the width is not yet restored, try to restore it.
-        if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY) &&
-                (item.restoreStatus != LauncherAppWidgetInfo.RESTORE_COMPLETED)) {
-            if (appWidgetInfo == null) {
-                Log.d(TAG, "Removing restored widget: id=" + item.appWidgetId
-                        + " belongs to component " + item.providerName
-                        + ", as the provider is null");
-                getModelWriter().deleteItemFromDatabase(item);
-                return null;
+            if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)) {
+                // If the provider is not ready, bind as a pending widget.
+                appWidgetInfo = null;
+            } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
+                // The widget id is not valid. Try to find the widget based on the provider info.
+                appWidgetInfo = mAppWidgetManager.findProvider(item.providerName, item.user);
+            } else {
+                appWidgetInfo = mAppWidgetManager.getLauncherAppWidgetInfo(item.appWidgetId);
             }
 
-            // If we do not have a valid id, try to bind an id.
-            if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
-                if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_ALLOCATED)) {
-                    // Id has not been allocated yet. Allocate a new id.
-                    item.appWidgetId = mAppWidgetHost.allocateAppWidgetId();
-                    item.restoreStatus |= LauncherAppWidgetInfo.FLAG_ID_ALLOCATED;
+            // If the provider is ready, but the width is not yet restored, try to restore it.
+            if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY)
+                    && (item.restoreStatus != LauncherAppWidgetInfo.RESTORE_COMPLETED)) {
+                if (appWidgetInfo == null) {
+                    Log.d(TAG, "Removing restored widget: id=" + item.appWidgetId
+                            + " belongs to component " + item.providerName
+                            + ", as the provider is null");
+                    getModelWriter().deleteItemFromDatabase(item);
+                    return null;
+                }
 
-                    // Also try to bind the widget. If the bind fails, the user will be shown
-                    // a click to setup UI, which will ask for the bind permission.
-                    PendingAddWidgetInfo pendingInfo = new PendingAddWidgetInfo(appWidgetInfo);
-                    pendingInfo.spanX = item.spanX;
-                    pendingInfo.spanY = item.spanY;
-                    pendingInfo.minSpanX = item.minSpanX;
-                    pendingInfo.minSpanY = item.minSpanY;
-                    Bundle options = WidgetHostViewLoader.getDefaultOptionsForWidget(this,
-                            pendingInfo);
+                // If we do not have a valid id, try to bind an id.
+                if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
+                    if (!item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_ALLOCATED)) {
+                        // Id has not been allocated yet. Allocate a new id.
+                        item.appWidgetId = mAppWidgetHost.allocateAppWidgetId();
+                        item.restoreStatus |= LauncherAppWidgetInfo.FLAG_ID_ALLOCATED;
 
-                    boolean isDirectConfig =
-                            item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG);
-                    if (isDirectConfig && item.bindOptions != null) {
-                        Bundle newOptions = item.bindOptions.getExtras();
-                        if (options != null) {
-                            newOptions.putAll(options);
+                        // Also try to bind the widget. If the bind fails, the user will be shown
+                        // a click to setup UI, which will ask for the bind permission.
+                        PendingAddWidgetInfo pendingInfo = new PendingAddWidgetInfo(appWidgetInfo);
+                        pendingInfo.spanX = item.spanX;
+                        pendingInfo.spanY = item.spanY;
+                        pendingInfo.minSpanX = item.minSpanX;
+                        pendingInfo.minSpanY = item.minSpanY;
+                        Bundle options = WidgetHostViewLoader.getDefaultOptionsForWidget(this,
+                                pendingInfo);
+
+                        boolean isDirectConfig =
+                                item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG);
+                        if (isDirectConfig && item.bindOptions != null) {
+                            Bundle newOptions = item.bindOptions.getExtras();
+                            if (options != null) {
+                                newOptions.putAll(options);
+                            }
+                            options = newOptions;
                         }
-                        options = newOptions;
+                        boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
+                                item.appWidgetId, appWidgetInfo, options);
+
+                        // We tried to bind once. If we were not able to bind, we would need to
+                        // go through the permission dialog, which means we cannot skip the config
+                        // activity.
+                        item.bindOptions = null;
+                        item.restoreStatus &= ~LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG;
+
+                        // Bind succeeded
+                        if (success) {
+                            // If the widget has a configure activity, it is still needs to set it
+                            // up, otherwise the widget is ready to go.
+                            item.restoreStatus = (appWidgetInfo.configure == null) || isDirectConfig
+                                    ? LauncherAppWidgetInfo.RESTORE_COMPLETED
+                                    : LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
+                        }
+
+                        getModelWriter().updateItemInDatabase(item);
                     }
-                    boolean success = mAppWidgetManager.bindAppWidgetIdIfAllowed(
-                            item.appWidgetId, appWidgetInfo, options);
-
-                    // We tried to bind once. If we were not able to bind, we would need to
-                    // go through the permission dialog, which means we cannot skip the config
-                    // activity.
-                    item.bindOptions = null;
-                    item.restoreStatus &= ~LauncherAppWidgetInfo.FLAG_DIRECT_CONFIG;
-
-                    // Bind succeeded
-                    if (success) {
-                        // If the widget has a configure activity, it is still needs to set it up,
-                        // otherwise the widget is ready to go.
-                        item.restoreStatus = (appWidgetInfo.configure == null) || isDirectConfig
-                                ? LauncherAppWidgetInfo.RESTORE_COMPLETED
-                                : LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
-                    }
-
+                } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY)
+                        && (appWidgetInfo.configure == null)) {
+                    // The widget was marked as UI not ready, but there is no configure activity to
+                    // update the UI.
+                    item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
                     getModelWriter().updateItemInDatabase(item);
                 }
-            } else if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_UI_NOT_READY)
-                    && (appWidgetInfo.configure == null)) {
-                // The widget was marked as UI not ready, but there is no configure activity to
-                // update the UI.
-                item.restoreStatus = LauncherAppWidgetInfo.RESTORE_COMPLETED;
-                getModelWriter().updateItemInDatabase(item);
-            }
-        }
-
-        final AppWidgetHostView view;
-        if (item.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
-            // Verify that we own the widget
-            if (appWidgetInfo == null) {
-                FileLog.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
-                getModelWriter().deleteWidgetInfo(item, getAppWidgetHost());
-                return null;
             }
 
-            item.minSpanX = appWidgetInfo.minSpanX;
-            item.minSpanY = appWidgetInfo.minSpanY;
-            view = mAppWidgetHost.createView(this, item.appWidgetId, appWidgetInfo);
-        } else {
-            view = new PendingAppWidgetHostView(this, item, mIconCache, false);
-        }
-        prepareAppWidget(view, item);
+            if (item.restoreStatus == LauncherAppWidgetInfo.RESTORE_COMPLETED) {
+                // Verify that we own the widget
+                if (appWidgetInfo == null) {
+                    FileLog.e(TAG, "Removing invalid widget: id=" + item.appWidgetId);
+                    getModelWriter().deleteWidgetInfo(item, getAppWidgetHost());
+                    return null;
+                }
 
-        TraceHelper.endSection("BIND_WIDGET", "id=" + item.appWidgetId);
+                item.minSpanX = appWidgetInfo.minSpanX;
+                item.minSpanY = appWidgetInfo.minSpanY;
+                view = mAppWidgetHost.createView(this, item.appWidgetId, appWidgetInfo);
+            } else {
+                view = new PendingAppWidgetHostView(this, item, mIconCache, false);
+            }
+            prepareAppWidget(view, item);
+        } finally {
+            TraceHelper.INSTANCE.endSection(traceToken);
+        }
+
         return view;
     }
 
@@ -2336,7 +2400,7 @@
      * Implementation of the method from LauncherModel.Callbacks.
      */
     public void finishBindingItems(int pageBoundFirst) {
-        TraceHelper.beginSection("finishBindingItems");
+        Object traceToken = TraceHelper.INSTANCE.beginSection("finishBindingItems");
         mWorkspace.restoreInstanceStateForRemainingPages();
 
         setWorkspaceLoading(false);
@@ -2360,7 +2424,7 @@
                 mDeviceProfile.inv.numFolderColumns * mDeviceProfile.inv.numFolderRows);
         getViewCache().setCacheSize(R.layout.folder_page, 2);
 
-        TraceHelper.endSection("finishBindingItems");
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     private boolean canRunNewAppsAnimation() {
@@ -2376,6 +2440,10 @@
         return bounceAnim;
     }
 
+    private void announceForAccessibility(@StringRes int stringResId) {
+        getDragLayer().announceForAccessibility(getString(stringResId));
+    }
+
     /**
      * Add the icons for all apps.
      *
@@ -2507,6 +2575,7 @@
         if (mLauncherCallbacks != null) {
             mLauncherCallbacks.dump(prefix, fd, writer, args);
         }
+        mOverlayManager.dump(prefix, writer);
     }
 
     @Override
@@ -2590,6 +2659,9 @@
 
                 // Setting the touch point to (-1, -1) will show the options popup in the center of
                 // the screen.
+                if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                    Log.d(TestProtocol.PERMANENT_DIAG_TAG, "Opening options popup on key up");
+                }
                 OptionsPopupView.showDefaultOptions(this, -1, -1);
             }
             return true;
@@ -2597,16 +2669,40 @@
         return super.onKeyUp(keyCode, event);
     }
 
-    public static Launcher getLauncher(Context context) {
-        return (Launcher) fromContext(context);
+    protected StateHandler[] createStateHandlers() {
+        return new StateHandler[] { getAllAppsController(), getWorkspace() };
     }
 
+    public TouchController[] createTouchControllers() {
+        return new TouchController[] {getDragController(), new AllAppsSwipeController(this)};
+    }
+
+    protected RotationMode getFakeRotationMode(DeviceProfile deviceProfile) {
+        return RotationMode.NORMAL;
+    }
+
+    protected ScaleAndTranslation getOverviewScaleAndTranslationForNormalState() {
+        return new ScaleAndTranslation(1.1f, 0f, 0f);
+    }
+
+    public void useFadeOutAnimationForLauncherStart(CancellationSignal signal) { }
+
+    public void onDragLayerHierarchyChanged() { }
+
     @Override
     public void returnToHomescreen() {
         super.returnToHomescreen();
         getStateManager().goToState(LauncherState.NORMAL);
     }
 
+    public Stream<SystemShortcut.Factory> getSupportedShortcuts() {
+        return Stream.of(APP_INFO, WIDGETS, INSTALL, DISMISS_PREDICTION);
+    }
+
+    public static Launcher getLauncher(Context context) {
+        return (Launcher) fromContext(context);
+    }
+
     /**
      * Just a wrapper around the type cast to allow easier tracking of calls.
      */
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index d70abc2..c6946ca 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -17,26 +17,29 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.InvariantDeviceProfile.CHANGE_FLAG_ICON_PARAMS;
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver;
 
 import android.content.ComponentName;
-import android.content.ContentProviderClient;
 import android.content.Context;
 import android.content.Intent;
-import android.content.IntentFilter;
+import android.content.pm.LauncherApps;
 import android.os.Handler;
 import android.util.Log;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.IconProvider;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.notification.NotificationListener;
+import com.android.launcher3.pm.InstallSessionHelper;
+import com.android.launcher3.pm.InstallSessionTracker;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Preconditions;
+import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.util.SecureSettingsObserver;
+import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
 public class LauncherAppState {
@@ -44,7 +47,7 @@
     public static final String ACTION_FORCE_ROLOAD = "force-reload-launcher";
 
     // We do not need any synchronization for this variable as its only written on UI thread.
-    private static final MainThreadInitializedObject<LauncherAppState> INSTANCE =
+    public static final MainThreadInitializedObject<LauncherAppState> INSTANCE =
             new MainThreadInitializedObject<>(LauncherAppState::new);
 
     private final Context mContext;
@@ -54,6 +57,11 @@
     private final InvariantDeviceProfile mInvariantDeviceProfile;
     private final SecureSettingsObserver mNotificationDotsObserver;
 
+    private final InstallSessionTracker mInstallSessionTracker;
+    private final SimpleBroadcastReceiver mModelChangeReceiver;
+    private final SafeCloseable mCalendarChangeTracker;
+    private final SafeCloseable mUserChangeListener;
+
     public static LauncherAppState getInstance(final Context context) {
         return INSTANCE.get(context);
     }
@@ -67,10 +75,6 @@
     }
 
     private LauncherAppState(Context context) {
-        if (getLocalProvider(context) == null) {
-            throw new RuntimeException(
-                    "Initializing LauncherAppState in the absence of LauncherProvider");
-        }
         Log.v(Launcher.TAG, "LauncherAppState initiated");
         Preconditions.assertUIThread();
         mContext = context;
@@ -80,28 +84,34 @@
         mWidgetCache = new WidgetPreviewLoader(mContext, mIconCache);
         mModel = new LauncherModel(this, mIconCache, AppFilter.newInstance(mContext));
 
-        LauncherAppsCompat.getInstance(mContext).addOnAppsChangedCallback(mModel);
+        mModelChangeReceiver = new SimpleBroadcastReceiver(mModel::onBroadcastIntent);
 
-        // Register intent receivers
-        IntentFilter filter = new IntentFilter();
-        filter.addAction(Intent.ACTION_LOCALE_CHANGED);
-        // For handling managed profiles
-        filter.addAction(Intent.ACTION_MANAGED_PROFILE_ADDED);
-        filter.addAction(Intent.ACTION_MANAGED_PROFILE_REMOVED);
-        filter.addAction(Intent.ACTION_MANAGED_PROFILE_AVAILABLE);
-        filter.addAction(Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE);
-        filter.addAction(Intent.ACTION_MANAGED_PROFILE_UNLOCKED);
-
+        mContext.getSystemService(LauncherApps.class).registerCallback(mModel);
+        mModelChangeReceiver.register(mContext, Intent.ACTION_LOCALE_CHANGED,
+                Intent.ACTION_MANAGED_PROFILE_AVAILABLE,
+                Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE,
+                Intent.ACTION_MANAGED_PROFILE_UNLOCKED);
         if (FeatureFlags.IS_DOGFOOD_BUILD) {
-            filter.addAction(ACTION_FORCE_ROLOAD);
+            mModelChangeReceiver.register(mContext, ACTION_FORCE_ROLOAD);
         }
-        FeatureFlags.APP_SEARCH_IMPROVEMENTS.addChangeListener(context, mModel::forceReload);
 
-        mContext.registerReceiver(mModel, filter);
-        UserManagerCompat.getInstance(mContext).enableAndResetCache();
+        mCalendarChangeTracker = IconProvider.registerIconChangeListener(mContext,
+                mModel::onAppIconChanged, MODEL_EXECUTOR.getHandler());
+
+        // TODO: remove listener on terminate
+        FeatureFlags.APP_SEARCH_IMPROVEMENTS.addChangeListener(context, mModel::forceReload);
+        CustomWidgetManager.INSTANCE.get(mContext)
+                .setWidgetRefreshCallback(mModel::refreshAndBindWidgetsAndShortcuts);
+
+        mUserChangeListener = UserCache.INSTANCE.get(mContext)
+                .addUserChangeListener(mModel::forceReload);
+
         mInvariantDeviceProfile.addOnChangeListener(this::onIdpChanged);
         new Handler().post( () -> mInvariantDeviceProfile.verifyConfigChangedInBackground(context));
 
+        mInstallSessionTracker = InstallSessionHelper.INSTANCE.get(context)
+                .registerInstallTracker(mModel, MODEL_EXECUTOR);
+
         if (!mContext.getResources().getBoolean(R.bool.notification_dots_enabled)) {
             mNotificationDotsObserver = null;
         } else {
@@ -138,20 +148,20 @@
      * Call from Application.onTerminate(), which is not guaranteed to ever be called.
      */
     public void onTerminate() {
-        mContext.unregisterReceiver(mModel);
-        final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(mContext);
-        launcherApps.removeOnAppsChangedCallback(mModel);
-        PackageInstallerCompat.getInstance(mContext).onStop();
+        mContext.unregisterReceiver(mModelChangeReceiver);
+        mContext.getSystemService(LauncherApps.class).unregisterCallback(mModel);
+        mInstallSessionTracker.unregister();
+        mCalendarChangeTracker.close();
+        mUserChangeListener.close();
+        CustomWidgetManager.INSTANCE.get(mContext).setWidgetRefreshCallback(null);
+
         if (mNotificationDotsObserver != null) {
             mNotificationDotsObserver.unregister();
         }
     }
 
     LauncherModel setLauncher(Launcher launcher) {
-        getLocalProvider(mContext).setLauncherProviderChangeListener(launcher);
         mModel.initialize(launcher);
-        CustomWidgetManager.INSTANCE.get(launcher)
-                .setWidgetRefreshCallback(mModel::refreshAndBindWidgetsAndShortcuts);
         return mModel;
     }
 
@@ -177,11 +187,4 @@
     public static InvariantDeviceProfile getIDP(Context context) {
         return InvariantDeviceProfile.INSTANCE.get(context);
     }
-
-    private static LauncherProvider getLocalProvider(Context context) {
-        try (ContentProviderClient cl = context.getContentResolver()
-                .acquireContentProviderClient(LauncherProvider.AUTHORITY)) {
-            return (LauncherProvider) cl.getLocalContentProvider();
-        }
-    }
 }
diff --git a/src/com/android/launcher3/LauncherAppWidgetHost.java b/src/com/android/launcher3/LauncherAppWidgetHost.java
index 1215d43..4e29a95 100644
--- a/src/com/android/launcher3/LauncherAppWidgetHost.java
+++ b/src/com/android/launcher3/LauncherAppWidgetHost.java
@@ -29,7 +29,7 @@
 import android.util.SparseArray;
 import android.widget.Toast;
 
-import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.model.WidgetsModel;
 import com.android.launcher3.widget.DeferredAppWidgetHostView;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
@@ -80,7 +80,7 @@
 
     @Override
     public void startListening() {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
             return;
         }
         mFlags |= FLAG_LISTENING;
@@ -107,7 +107,7 @@
 
     @Override
     public void stopListening() {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
             return;
         }
         mFlags &= ~FLAG_LISTENING;
@@ -166,7 +166,7 @@
 
     @Override
     public int allocateAppWidgetId() {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
             return AppWidgetManager.INVALID_APPWIDGET_ID;
         }
 
@@ -263,7 +263,7 @@
     public void startBindFlow(BaseActivity activity,
             int appWidgetId, AppWidgetProviderInfo info, int requestCode) {
 
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
             sendActionCancelled(activity, requestCode);
             return;
         }
@@ -279,7 +279,7 @@
 
 
     public void startConfigActivity(BaseActivity activity, int widgetId, int requestCode) {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
             sendActionCancelled(activity, requestCode);
             return;
         }
diff --git a/src/com/android/launcher3/LauncherCallbacks.java b/src/com/android/launcher3/LauncherCallbacks.java
index dfe75ec..0e529bd 100644
--- a/src/com/android/launcher3/LauncherCallbacks.java
+++ b/src/com/android/launcher3/LauncherCallbacks.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3;
 
-import android.content.Intent;
 import android.os.Bundle;
 
 import java.io.FileDescriptor;
@@ -36,31 +35,8 @@
      * the code in the corresponding Launcher method is executed.
      */
     void onCreate(Bundle savedInstanceState);
-    void onResume();
-    void onStart();
-    void onStop();
-    void onPause();
-    void onDestroy();
-    void onSaveInstanceState(Bundle outState);
-    void onActivityResult(int requestCode, int resultCode, Intent data);
-    void onRequestPermissionsResult(int requestCode, String[] permissions,
-            int[] grantResults);
-    void onAttachedToWindow();
-    void onDetachedFromWindow();
     void dump(String prefix, FileDescriptor fd, PrintWriter w, String[] args);
     void onHomeIntent(boolean internalStateHandled);
-    boolean handleBackPressed();
-    void onTrimMemory(int level);
-
-    /**
-     * Called when the launcher state changed
-     */
-    default void onStateChanged() { }
-
-    /*
-     * Extension points for providing custom behavior on certain user interactions.
-     */
-    void onLauncherProviderChange();
 
     /**
      * Starts a search with {@param initialQuery}. Return false if search was not started.
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index a012412..67fd7db 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -21,21 +21,20 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 
-import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.LauncherApps;
+import android.content.pm.PackageInstaller;
 import android.content.pm.ShortcutInfo;
-import android.os.Process;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.WorkerThread;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.logging.FileLog;
@@ -52,6 +51,9 @@
 import com.android.launcher3.model.PackageUpdatedTask;
 import com.android.launcher3.model.ShortcutsChangedTask;
 import com.android.launcher3.model.UserLockStateChangedTask;
+import com.android.launcher3.pm.InstallSessionTracker;
+import com.android.launcher3.pm.PackageInstallInfo;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.util.IntSparseArrayMap;
 import com.android.launcher3.util.ItemInfoMatcher;
@@ -74,8 +76,7 @@
  * LauncherModel object held in a static. Also provide APIs for updating the database state
  * for the Launcher.
  */
-public class LauncherModel extends BroadcastReceiver
-        implements LauncherAppsCompat.OnAppsChangedCallbackCompat {
+public class LauncherModel extends LauncherApps.Callback implements InstallSessionTracker.Callback {
     private static final boolean DEBUG_RECEIVER = false;
 
     static final String TAG = "Launcher.Model";
@@ -127,20 +128,6 @@
         mBgAllAppsList = new AllAppsList(iconCache, appFilter);
     }
 
-    public void setPackageState(PackageInstallInfo installInfo) {
-        enqueueModelUpdateTask(new PackageInstallStateChangedTask(installInfo));
-    }
-
-    /**
-     * Updates the icons and label of all pending icons for the provided package name.
-     */
-    public void updateSessionDisplayInfo(final String packageName, final UserHandle user) {
-        HashSet<String> packages = new HashSet<>();
-        packages.add(packageName);
-        enqueueModelUpdateTask(new CacheDataUpdatedTask(
-                CacheDataUpdatedTask.OP_SESSION_UPDATE, user, packages));
-    }
-
     /**
      * Adds the provided items to the workspace.
      */
@@ -173,30 +160,6 @@
         enqueueModelUpdateTask(new PackageUpdatedTask(op, user, packageName));
     }
 
-    public void onSessionFailure(String packageName, UserHandle user) {
-        enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
-                final IntSparseArrayMap<Boolean> removedIds = new IntSparseArrayMap<>();
-                synchronized (dataModel) {
-                    for (ItemInfo info : dataModel.itemsIdMap) {
-                        if (info instanceof WorkspaceItemInfo
-                                && ((WorkspaceItemInfo) info).hasPromiseIconUi()
-                                && user.equals(info.user)
-                                && info.getIntent() != null
-                                && TextUtils.equals(packageName, info.getIntent().getPackage())) {
-                            removedIds.put(info.id, true /* remove */);
-                        }
-                    }
-                }
-
-                if (!removedIds.isEmpty()) {
-                    deleteAndBindComponentsRemoved(ItemInfoMatcher.ofItemIds(removedIds, false));
-                }
-            }
-        });
-    }
-
     @Override
     public void onPackageRemoved(String packageName, UserHandle user) {
         onPackagesRemoved(user, packageName);
@@ -248,26 +211,29 @@
         enqueueModelUpdateTask(new ShortcutsChangedTask(packageName, shortcuts, user, true));
     }
 
-    public void updatePinnedShortcuts(String packageName, List<ShortcutInfo> shortcuts,
-            UserHandle user) {
-        enqueueModelUpdateTask(new ShortcutsChangedTask(packageName, shortcuts, user, false));
+    /**
+     * Called when the icon for an app changes, outside of package event
+     */
+    @WorkerThread
+    public void onAppIconChanged(String packageName, UserHandle user) {
+        // Update the icon for the calendar package
+        Context context = mApp.getContext();
+        onPackageChanged(packageName, user);
+
+        List<ShortcutInfo> pinnedShortcuts = DeepShortcutManager.getInstance(context)
+                .queryForPinnedShortcuts(packageName, user);
+        if (!pinnedShortcuts.isEmpty()) {
+            enqueueModelUpdateTask(new ShortcutsChangedTask(packageName, pinnedShortcuts, user,
+                    false));
+        }
     }
 
-    /**
-     * Call from the handler for ACTION_PACKAGE_ADDED, ACTION_PACKAGE_REMOVED and
-     * ACTION_PACKAGE_CHANGED.
-     */
-    @Override
-    public void onReceive(Context context, Intent intent) {
+    public void onBroadcastIntent(Intent intent) {
         if (DEBUG_RECEIVER) Log.d(TAG, "onReceive intent=" + intent);
         final String action = intent.getAction();
         if (Intent.ACTION_LOCALE_CHANGED.equals(action)) {
             // If we have changed locale we need to clear out the labels in all apps/workspace.
             forceReload();
-        } else if (Intent.ACTION_MANAGED_PROFILE_ADDED.equals(action)
-                || Intent.ACTION_MANAGED_PROFILE_REMOVED.equals(action)) {
-            UserManagerCompat.getInstance(context).enableAndResetCache();
-            forceReload();
         } else if (Intent.ACTION_MANAGED_PROFILE_AVAILABLE.equals(action) ||
                 Intent.ACTION_MANAGED_PROFILE_UNAVAILABLE.equals(action) ||
                 Intent.ACTION_MANAGED_PROFILE_UNLOCKED.equals(action)) {
@@ -392,16 +358,65 @@
         }
     }
 
+    @Override
     public void onInstallSessionCreated(final PackageInstallInfo sessionInfo) {
+        if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
+            enqueueModelUpdateTask(new BaseModelUpdateTask() {
+                @Override
+                public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
+                    apps.addPromiseApp(app.getContext(), sessionInfo);
+                    bindApplicationsIfNeeded();
+                }
+            });
+        }
+    }
+
+    @Override
+    public void onSessionFailure(String packageName, UserHandle user) {
+        if (!FeatureFlags.PROMISE_APPS_NEW_INSTALLS.get()) {
+            return;
+        }
         enqueueModelUpdateTask(new BaseModelUpdateTask() {
             @Override
             public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
-                apps.addPromiseApp(app.getContext(), sessionInfo);
-                bindApplicationsIfNeeded();
+                final IntSparseArrayMap<Boolean> removedIds = new IntSparseArrayMap<>();
+                synchronized (dataModel) {
+                    for (ItemInfo info : dataModel.itemsIdMap) {
+                        if (info instanceof WorkspaceItemInfo
+                                && ((WorkspaceItemInfo) info).hasPromiseIconUi()
+                                && user.equals(info.user)
+                                && info.getIntent() != null
+                                && TextUtils.equals(packageName, info.getIntent().getPackage())) {
+                            removedIds.put(info.id, true /* remove */);
+                        }
+                    }
+                }
+
+                if (!removedIds.isEmpty()) {
+                    deleteAndBindComponentsRemoved(ItemInfoMatcher.ofItemIds(removedIds, false));
+                }
             }
         });
     }
 
+    @Override
+    public void onPackageStateChanged(PackageInstallInfo installInfo) {
+        enqueueModelUpdateTask(new PackageInstallStateChangedTask(installInfo));
+    }
+
+    /**
+     * Updates the icons and label of all pending icons for the provided package name.
+     */
+    @Override
+    public void onUpdateSessionDisplay(PackageUserKey key, PackageInstaller.SessionInfo info) {
+        mApp.getIconCache().updateSessionCache(key, info);
+
+        HashSet<String> packages = new HashSet<>();
+        packages.add(key.mPackageName);
+        enqueueModelUpdateTask(new CacheDataUpdatedTask(
+                CacheDataUpdatedTask.OP_SESSION_UPDATE, key.mUser, packages));
+    }
+
     public class LoaderTransaction implements AutoCloseable {
 
         private final LoaderTask mTask;
@@ -443,7 +458,7 @@
     /**
      * Refreshes the cached shortcuts if the shortcut permission has changed.
      * Current implementation simply reloads the workspace, but it can be optimized to
-     * use partial updates similar to {@link UserManagerCompat}
+     * use partial updates similar to {@link UserCache}
      */
     public void refreshShortcutsIfRequired() {
         MODEL_EXECUTOR.getHandler().removeCallbacks(mShortcutPermissionCheckRunnable);
@@ -504,7 +519,7 @@
         updateAndBindWorkspaceItem(() -> {
             si.updateFromDeepShortcutInfo(info, mApp.getContext());
             LauncherIcons li = LauncherIcons.obtain(mApp.getContext());
-            si.applyFrom(li.createShortcutIcon(info));
+            si.bitmap = li.createShortcutIcon(info);
             li.recycle();
             return si;
         });
@@ -540,7 +555,8 @@
         if (args.length > 0 && TextUtils.equals(args[0], "--all")) {
             writer.println(prefix + "All apps list: size=" + mBgAllAppsList.data.size());
             for (AppInfo info : mBgAllAppsList.data) {
-                writer.println(prefix + "   title=\"" + info.title + "\" iconBitmap=" + info.iconBitmap
+                writer.println(prefix + "   title=\"" + info.title
+                        + "\" bitmapIcon=" + info.bitmap.icon
                         + " componentName=" + info.componentName.getPackageName());
             }
         }
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index 6081300..900c966 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -45,10 +45,9 @@
 import android.os.Binder;
 import android.os.Build;
 import android.os.Bundle;
-import android.os.Handler;
-import android.os.Message;
 import android.os.Process;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.provider.BaseColumns;
 import android.provider.Settings;
 import android.text.TextUtils;
@@ -57,10 +56,10 @@
 
 import com.android.launcher3.AutoInstallsLayout.LayoutParserCallback;
 import com.android.launcher3.LauncherSettings.Favorites;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.model.DbDowngradeHelper;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.provider.LauncherDbUtils;
 import com.android.launcher3.provider.LauncherDbUtils.SQLiteTransaction;
 import com.android.launcher3.provider.RestoreDbTask;
@@ -69,7 +68,6 @@
 import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.NoLocaleSQLiteHelper;
 import com.android.launcher3.util.PackageManagerHelper;
-import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.Thunk;
 
 import org.xmlpull.v1.XmlPullParser;
@@ -100,9 +98,6 @@
 
     static final String EMPTY_DATABASE_CREATED = "EMPTY_DATABASE_CREATED";
 
-    private final ChangeListenerWrapper mListenerWrapper = new ChangeListenerWrapper();
-    private Handler mListenerHandler;
-
     protected DatabaseHelper mOpenHelper;
 
     /**
@@ -122,7 +117,6 @@
         if (FeatureFlags.IS_DOGFOOD_BUILD) {
             Log.d(TAG, "Launcher process started");
         }
-        mListenerHandler = new Handler(mListenerWrapper);
 
         // The content provider exists for the entire duration of the launcher main process and
         // is the first component to get created.
@@ -130,14 +124,6 @@
         return true;
     }
 
-    /**
-     * Sets a provider listener.
-     */
-    public void setLauncherProviderChangeListener(LauncherProviderChangeListener listener) {
-        Preconditions.assertUIThread();
-        mListenerWrapper.mListener = listener;
-    }
-
     @Override
     public String getType(Uri uri) {
         SqlArguments args = new SqlArguments(uri, null, null);
@@ -153,7 +139,7 @@
      */
     protected synchronized void createDbIfNotExists() {
         if (mOpenHelper == null) {
-            mOpenHelper = new DatabaseHelper(getContext(), mListenerHandler);
+            mOpenHelper = new DatabaseHelper(getContext());
 
             if (RestoreDbTask.isPending(getContext())) {
                 if (!RestoreDbTask.performRestore(getContext(), mOpenHelper,
@@ -223,7 +209,6 @@
         mOpenHelper.onAddOrDeleteOp(db);
 
         uri = ContentUris.withAppendedId(uri, rowId);
-        notifyListeners();
         reloadLauncherIfExternal();
         return uri;
     }
@@ -283,7 +268,6 @@
             t.commit();
         }
 
-        notifyListeners();
         reloadLauncherIfExternal();
         return values.length;
     }
@@ -329,7 +313,6 @@
         int count = db.delete(args.table, args.where, args.args);
         if (count > 0) {
             mOpenHelper.onAddOrDeleteOp(db);
-            notifyListeners();
             reloadLauncherIfExternal();
         }
         return count;
@@ -343,8 +326,6 @@
         addModifiedTime(values);
         SQLiteDatabase db = mOpenHelper.getWritableDatabase();
         int count = db.update(args.table, values, args.where, args.args);
-        if (count > 0) notifyListeners();
-
         reloadLauncherIfExternal();
         return count;
     }
@@ -438,13 +419,6 @@
         }
     }
 
-    /**
-     * Overridden in tests
-     */
-    protected void notifyListeners() {
-        mListenerHandler.sendEmptyMessage(ChangeListenerWrapper.MSG_LAUNCHER_PROVIDER_CHANGED);
-    }
-
     @Thunk static void addModifiedTime(ContentValues values) {
         values.put(LauncherSettings.Favorites.MODIFIED, System.currentTimeMillis());
     }
@@ -511,8 +485,6 @@
      */
     private AutoInstallsLayout createWorkspaceLoaderFromAppRestriction(AppWidgetHost widgetHost) {
         Context ctx = getContext();
-        InvariantDeviceProfile grid = LauncherAppState.getIDP(ctx);
-
         String authority = Settings.Secure.getString(ctx.getContentResolver(),
                 "launcher3.layout.provider");
         if (TextUtils.isEmpty(authority)) {
@@ -524,13 +496,7 @@
             Log.e(TAG, "No provider found for authority " + authority);
             return null;
         }
-        Uri uri = new Uri.Builder().scheme("content").authority(authority).path("launcher_layout")
-                .appendQueryParameter("version", "1")
-                .appendQueryParameter("gridWidth", Integer.toString(grid.numColumns))
-                .appendQueryParameter("gridHeight", Integer.toString(grid.numRows))
-                .appendQueryParameter("hotseatSize", Integer.toString(grid.numHotseatIcons))
-                .build();
-
+        Uri uri = getLayoutUri(authority, ctx);
         try (InputStream in = ctx.getContentResolver().openInputStream(uri)) {
             // Read the full xml so that we fail early in case of any IO error.
             String layout = new String(IOUtils.toByteArray(in));
@@ -547,12 +513,22 @@
         }
     }
 
+    public static Uri getLayoutUri(String authority, Context ctx) {
+        InvariantDeviceProfile grid = LauncherAppState.getIDP(ctx);
+        return new Uri.Builder().scheme("content").authority(authority).path("launcher_layout")
+                .appendQueryParameter("version", "1")
+                .appendQueryParameter("gridWidth", Integer.toString(grid.numColumns))
+                .appendQueryParameter("gridHeight", Integer.toString(grid.numRows))
+                .appendQueryParameter("hotseatSize", Integer.toString(grid.numHotseatIcons))
+                .build();
+    }
+
     private DefaultLayoutParser getDefaultLayoutParser(AppWidgetHost widgetHost) {
         InvariantDeviceProfile idp = LauncherAppState.getIDP(getContext());
         int defaultLayout = idp.defaultLayoutId;
 
-        UserManagerCompat um = UserManagerCompat.getInstance(getContext());
-        if (um.isDemoUser() && idp.demoModeLayoutId != 0) {
+        if (getContext().getSystemService(UserManager.class).isDemoUser()
+                && idp.demoModeLayoutId != 0) {
             defaultLayout = idp.demoModeLayoutId;
         }
 
@@ -564,15 +540,13 @@
      * The class is subclassed in tests to create an in-memory db.
      */
     public static class DatabaseHelper extends NoLocaleSQLiteHelper implements LayoutParserCallback {
-        private final BackupManager mBackupManager;
-        private final Handler mWidgetHostResetHandler;
         private final Context mContext;
         private int mMaxItemId = -1;
         private int mMaxScreenId = -1;
         private boolean mBackupTableExists;
 
-        DatabaseHelper(Context context, Handler widgetHostResetHandler) {
-            this(context, widgetHostResetHandler, LauncherFiles.LAUNCHER_DB);
+        DatabaseHelper(Context context) {
+            this(context, LauncherFiles.LAUNCHER_DB);
             // Table creation sometimes fails silently, which leads to a crash loop.
             // This way, we will try to create a table every time after crash, so the device
             // would eventually be able to recover.
@@ -589,12 +563,9 @@
         /**
          * Constructor used in tests and for restore.
          */
-        public DatabaseHelper(
-                Context context, Handler widgetHostResetHandler, String tableName) {
+        public DatabaseHelper(Context context, String tableName) {
             super(context, tableName, SCHEMA_VERSION);
             mContext = context;
-            mWidgetHostResetHandler = widgetHostResetHandler;
-            mBackupManager = new BackupManager(mContext);
         }
 
         protected void initIds() {
@@ -633,19 +604,12 @@
          * Overriden in tests.
          */
         protected void onEmptyDbCreated() {
-            // Database was just created, so wipe any previous widgets
-            if (mWidgetHostResetHandler != null) {
-                newLauncherWidgetHost().deleteHost();
-                mWidgetHostResetHandler.sendEmptyMessage(
-                        ChangeListenerWrapper.MSG_APP_WIDGET_HOST_RESET);
-            }
-
             // Set the flag for empty DB
             Utilities.getPrefs(mContext).edit().putBoolean(EMPTY_DATABASE_CREATED, true).commit();
         }
 
         public long getSerialNumberForUser(UserHandle user) {
-            return UserManagerCompat.getInstance(mContext).getSerialNumberForUser(user);
+            return UserCache.INSTANCE.get(mContext).getSerialNumberForUser(user);
         }
 
         public long getDefaultUserSerial() {
@@ -676,7 +640,7 @@
          */
         protected void handleOneTimeDataUpgrade(SQLiteDatabase db) {
             // Remove "profile extra"
-            UserManagerCompat um = UserManagerCompat.getInstance(mContext);
+            UserCache um = UserCache.INSTANCE.get(mContext);
             for (UserHandle user : um.getUserProfiles()) {
                 long serial = um.getSerialNumberForUser(user);
                 String sql = "update favorites set intent = replace(intent, "
@@ -1039,27 +1003,4 @@
             }
         }
     }
-
-    private static class ChangeListenerWrapper implements Handler.Callback {
-
-        private static final int MSG_LAUNCHER_PROVIDER_CHANGED = 1;
-        private static final int MSG_APP_WIDGET_HOST_RESET = 2;
-
-        private LauncherProviderChangeListener mListener;
-
-        @Override
-        public boolean handleMessage(Message msg) {
-            if (mListener != null) {
-                switch (msg.what) {
-                    case MSG_LAUNCHER_PROVIDER_CHANGED:
-                        mListener.onLauncherProviderChanged();
-                        break;
-                    case MSG_APP_WIDGET_HOST_RESET:
-                        mListener.onAppWidgetHostReset();
-                        break;
-                }
-            }
-            return true;
-        }
-    }
 }
diff --git a/src/com/android/launcher3/LauncherProviderChangeListener.java b/src/com/android/launcher3/LauncherProviderChangeListener.java
deleted file mode 100644
index 0243088..0000000
--- a/src/com/android/launcher3/LauncherProviderChangeListener.java
+++ /dev/null
@@ -1,13 +0,0 @@
-package com.android.launcher3;
-
-/**
- * This class is a listener for {@link LauncherProvider} changes. It gets notified in the
- * sendNotify method. This listener is needed because by default the Launcher suppresses
- * standard data change callbacks.
- */
-public interface LauncherProviderChangeListener {
-
-    void onLauncherProviderChanged();
-
-    void onAppWidgetHostReset();
-}
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index f964b8d..ce1795a 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -39,6 +39,8 @@
     private WindowStateListener mWindowStateListener;
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mDisallowBackGesture;
+    @ViewDebug.ExportedProperty(category = "launcher")
+    private boolean mForceHideBackArrow;
 
     public LauncherRootView(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -176,12 +178,18 @@
     }
 
     @TargetApi(Build.VERSION_CODES.Q)
+    public void setForceHideBackArrow(boolean forceHideBackArrow) {
+        this.mForceHideBackArrow = forceHideBackArrow;
+        setDisallowBackGesture(mDisallowBackGesture);
+    }
+
+    @TargetApi(Build.VERSION_CODES.Q)
     public void setDisallowBackGesture(boolean disallowBackGesture) {
         if (!Utilities.ATLEAST_Q) {
             return;
         }
         mDisallowBackGesture = disallowBackGesture;
-        setSystemGestureExclusionRects(mDisallowBackGesture
+        setSystemGestureExclusionRects((mForceHideBackArrow || mDisallowBackGesture)
                 ? SYSTEM_GESTURE_EXCLUSION_RECT
                 : Collections.emptyList());
     }
diff --git a/src/com/android/launcher3/LauncherSettings.java b/src/com/android/launcher3/LauncherSettings.java
index c509680..ec307db 100644
--- a/src/com/android/launcher3/LauncherSettings.java
+++ b/src/com/android/launcher3/LauncherSettings.java
@@ -127,6 +127,7 @@
         public static final int CONTAINER_DESKTOP = -100;
         public static final int CONTAINER_HOTSEAT = -101;
         public static final int CONTAINER_PREDICTION = -102;
+        public static final int CONTAINER_HOTSEAT_PREDICTION = -103;
 
         static final String containerToString(int container) {
             switch (container) {
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 6e2626b..d2b447b 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -26,9 +26,11 @@
 import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_WORKSPACE_FADE;
 import static com.android.launcher3.anim.AnimatorSetBuilder.ANIM_WORKSPACE_SCALE;
 import static com.android.launcher3.anim.Interpolators.ACCEL;
+import static com.android.launcher3.anim.Interpolators.ACCEL_2;
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
+import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
 import static com.android.launcher3.testing.TestProtocol.ALL_APPS_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
@@ -36,14 +38,11 @@
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
-import static com.android.launcher3.anim.Interpolators.ACCEL_2;
-import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
 
 import android.view.animation.Interpolator;
 
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.states.SpringLoadedState;
-import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.uioverrides.states.AllAppsState;
 import com.android.launcher3.uioverrides.states.OverviewState;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
@@ -210,7 +209,7 @@
     }
 
     public ScaleAndTranslation getOverviewScaleAndTranslation(Launcher launcher) {
-        return UiFactory.getOverviewScaleAndTranslationForNormalState(launcher);
+        return launcher.getOverviewScaleAndTranslationForNormalState();
     }
 
     public float getOverviewFullscreenProgress() {
diff --git a/src/com/android/launcher3/LauncherStateManager.java b/src/com/android/launcher3/LauncherStateManager.java
index f673508..810aff6 100644
--- a/src/com/android/launcher3/LauncherStateManager.java
+++ b/src/com/android/launcher3/LauncherStateManager.java
@@ -33,7 +33,6 @@
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.anim.PropertySetter.AnimatedPropertySetter;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
-import com.android.launcher3.uioverrides.UiFactory;
 
 import java.io.PrintWriter;
 import java.lang.annotation.Retention;
@@ -144,7 +143,7 @@
 
     public StateHandler[] getStateHandlers() {
         if (mStateHandlers == null) {
-            mStateHandlers = UiFactory.getStateHandler(mLauncher);
+            mStateHandlers = mLauncher.createStateHandlers();
         }
         return mStateHandlers;
     }
@@ -165,6 +164,15 @@
     }
 
     /**
+     * @return {@code true} if the state matches the current state and there is no active
+     *         transition to different state.
+     */
+    public boolean isInStableState(LauncherState state) {
+        return mState == state && mCurrentStableState == state
+                && (mConfig.mTargetState == null || mConfig.mTargetState == state);
+    }
+
+    /**
      * @see #goToState(LauncherState, boolean, Runnable)
      */
     public void goToState(LauncherState state) {
@@ -412,7 +420,6 @@
             // Only disable clipping if needed, otherwise leave it as previous value.
             mLauncher.getWorkspace().setClipChildren(false);
         }
-        UiFactory.onLauncherStateOrResumeChanged(mLauncher);
 
         for (int i = mListeners.size() - 1; i >= 0; i--) {
             mListeners.get(i).onStateTransitionStart(state);
@@ -433,8 +440,6 @@
             setRestState(null);
         }
 
-        UiFactory.onLauncherStateOrResumeChanged(mLauncher);
-
         for (int i = mListeners.size() - 1; i >= 0; i--) {
             mListeners.get(i).onStateTransitionComplete(state);
         }
@@ -442,10 +447,6 @@
         AccessibilityManagerCompat.sendStateEventToTest(mLauncher, state.ordinal);
     }
 
-    public void onWindowFocusChanged() {
-        UiFactory.onLauncherStateOrFocusChanged(mLauncher);
-    }
-
     public LauncherState getLastState() {
         return mLastStableState;
     }
diff --git a/src/com/android/launcher3/Partner.java b/src/com/android/launcher3/Partner.java
index af5402a..d79f62d 100644
--- a/src/com/android/launcher3/Partner.java
+++ b/src/com/android/launcher3/Partner.java
@@ -53,21 +53,12 @@
     public static final String RES_GRID_NUM_COLUMNS = "grid_num_columns";
     public static final String RES_GRID_ICON_SIZE_DP = "grid_icon_size_dp";
 
-    private static boolean sSearched = false;
-    private static Partner sPartner;
-
     /**
      * Find and return partner details, or {@code null} if none exists.
      */
     public static synchronized Partner get(PackageManager pm) {
-        if (!sSearched) {
-            Pair<String, Resources> apkInfo = findSystemApk(ACTION_PARTNER_CUSTOMIZATION, pm);
-            if (apkInfo != null) {
-                sPartner = new Partner(apkInfo.first, apkInfo.second);
-            }
-            sSearched = true;
-        }
-        return sPartner;
+        Pair<String, Resources> apkInfo = findSystemApk(ACTION_PARTNER_CUSTOMIZATION, pm);
+        return apkInfo != null ? new Partner(apkInfo.first, apkInfo.second) : null;
     }
 
     private final String mPackageName;
diff --git a/src/com/android/launcher3/PromiseAppInfo.java b/src/com/android/launcher3/PromiseAppInfo.java
index 4ad0b3d..e55e4bd 100644
--- a/src/com/android/launcher3/PromiseAppInfo.java
+++ b/src/com/android/launcher3/PromiseAppInfo.java
@@ -19,16 +19,16 @@
 import android.content.Context;
 import android.content.Intent;
 
-import com.android.launcher3.compat.PackageInstallerCompat;
-import com.android.launcher3.util.PackageManagerHelper;
-
 import androidx.annotation.NonNull;
 
+import com.android.launcher3.pm.PackageInstallInfo;
+import com.android.launcher3.util.PackageManagerHelper;
+
 public class PromiseAppInfo extends AppInfo {
 
     public int level = 0;
 
-    public PromiseAppInfo(@NonNull PackageInstallerCompat.PackageInstallInfo installInfo) {
+    public PromiseAppInfo(@NonNull PackageInstallInfo installInfo) {
         componentName = installInfo.componentName;
         intent = new Intent(Intent.ACTION_MAIN)
                 .addCategory(Intent.CATEGORY_LAUNCHER)
diff --git a/src/com/android/launcher3/ResourceUtils.java b/src/com/android/launcher3/ResourceUtils.java
index 73e705b..7f327a5 100644
--- a/src/com/android/launcher3/ResourceUtils.java
+++ b/src/com/android/launcher3/ResourceUtils.java
@@ -29,7 +29,7 @@
         return getDimenByName(resName, res, 48);
     }
 
-    private static int getDimenByName(String resName, Resources res, int defaultValue) {
+    public static int getDimenByName(String resName, Resources res, int defaultValue) {
         final int frameSize;
         final int frameSizeResID = res.getIdentifier(resName, "dimen", "android");
         if (frameSizeResID != 0) {
@@ -40,6 +40,17 @@
         return frameSize;
     }
 
+    public static boolean getBoolByName(String resName, Resources res, boolean defaultValue) {
+        final boolean val;
+        final int resId = res.getIdentifier(resName, "bool", "android");
+        if (resId != 0) {
+            val = res.getBoolean(resId);
+        } else {
+            val = defaultValue;
+        }
+        return val;
+    }
+
     public static int pxFromDp(float size, DisplayMetrics metrics) {
         return Math.round(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, size, metrics));
     }
diff --git a/src/com/android/launcher3/SecondaryDropTarget.java b/src/com/android/launcher3/SecondaryDropTarget.java
index c8c590d..3c2ed72 100644
--- a/src/com/android/launcher3/SecondaryDropTarget.java
+++ b/src/com/android/launcher3/SecondaryDropTarget.java
@@ -16,6 +16,7 @@
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager;
 import android.net.Uri;
 import android.os.Bundle;
@@ -28,12 +29,12 @@
 import android.widget.Toast;
 
 import com.android.launcher3.Launcher.OnResumeCallback;
-import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.logging.LoggerUtils;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ControlType;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
+import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Themes;
 
 import java.net.URISyntaxException;
@@ -157,7 +158,7 @@
             user = item.user;
         }
         if (intent != null) {
-            LauncherActivityInfo info = LauncherAppsCompat.getInstance(mLauncher)
+            LauncherActivityInfo info = mLauncher.getSystemService(LauncherApps.class)
                     .resolveActivity(intent, user);
             if (info != null
                     && (info.getApplicationInfo().flags & ApplicationInfo.FLAG_SYSTEM) == 0) {
@@ -287,9 +288,8 @@
         @Override
         public void onLauncherResume() {
             // We use MATCH_UNINSTALLED_PACKAGES as the app can be on SD card as well.
-            if (LauncherAppsCompat.getInstance(mContext)
-                    .getApplicationInfo(mPackageName, PackageManager.MATCH_UNINSTALLED_PACKAGES,
-                            mDragObject.dragInfo.user) == null) {
+            if (new PackageManagerHelper(mContext).getApplicationInfo(mPackageName,
+                    mDragObject.dragInfo.user, PackageManager.MATCH_UNINSTALLED_PACKAGES) == null) {
                 mDragObject.dragSource = mOriginal;
                 mOriginal.onDropCompleted(SecondaryDropTarget.this, mDragObject, true);
             } else {
diff --git a/src/com/android/launcher3/SessionCommitReceiver.java b/src/com/android/launcher3/SessionCommitReceiver.java
index a87c446..f0bae02 100644
--- a/src/com/android/launcher3/SessionCommitReceiver.java
+++ b/src/com/android/launcher3/SessionCommitReceiver.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.pm.InstallSessionHelper.getUserHandle;
+
 import android.annotation.TargetApi;
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
@@ -23,6 +25,7 @@
 import android.content.Intent;
 import android.content.SharedPreferences;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.content.pm.PackageManager;
@@ -37,14 +40,11 @@
 import android.text.TextUtils;
 import android.util.Log;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
+import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.util.Executors;
-import com.android.launcher3.compat.PackageInstallerCompat;
 
 import java.util.List;
 
-import static com.android.launcher3.compat.PackageInstallerCompat.getUserHandle;
-
 /**
  * BroadcastReceiver to handle session commit intent.
  */
@@ -77,7 +77,7 @@
             return;
         }
 
-        PackageInstallerCompat packageInstallerCompat = PackageInstallerCompat.getInstance(context);
+        InstallSessionHelper packageInstallerCompat = InstallSessionHelper.INSTANCE.get(context);
         if (TextUtils.isEmpty(info.getAppPackageName())
                 || info.getInstallReason() != PackageManager.INSTALL_REASON_USER
                 || packageInstallerCompat.promiseIconAddedForId(info.getSessionId())) {
@@ -90,9 +90,8 @@
 
     public static void queuePromiseAppIconAddition(Context context, SessionInfo sessionInfo) {
         String packageName = sessionInfo.getAppPackageName();
-        List<LauncherActivityInfo> activities = LauncherAppsCompat.getInstance(context)
-                .getActivityList(packageName, getUserHandle(sessionInfo));
-        if (activities == null || activities.isEmpty()) {
+        if (context.getSystemService(LauncherApps.class)
+                .getActivityList(packageName, getUserHandle(sessionInfo)).isEmpty()) {
             // Ensure application isn't already installed.
             queueAppIconAddition(context, packageName, sessionInfo.getAppLabel(),
                     sessionInfo.getAppIcon(), getUserHandle(sessionInfo));
@@ -100,9 +99,9 @@
     }
 
     public static void queueAppIconAddition(Context context, String packageName, UserHandle user) {
-        List<LauncherActivityInfo> activities = LauncherAppsCompat.getInstance(context)
+        List<LauncherActivityInfo> activities = context.getSystemService(LauncherApps.class)
                 .getActivityList(packageName, user);
-        if (activities == null || activities.isEmpty()) {
+        if (activities.isEmpty()) {
             // no activity found
             return;
         }
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 5d0effa..2bec0ba 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -27,6 +27,7 @@
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.ResolveInfo;
 import android.content.pm.ShortcutInfo;
 import android.content.res.Resources;
@@ -59,12 +60,12 @@
 import android.view.ViewConfiguration;
 import android.view.animation.Interpolator;
 
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo;
 import com.android.launcher3.dragndrop.FolderAdaptiveIcon;
 import com.android.launcher3.graphics.RotationMode;
 import com.android.launcher3.graphics.TintedDrawableSpan;
+import com.android.launcher3.icons.IconProvider;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.shortcuts.ShortcutKey;
 import com.android.launcher3.util.IntArray;
@@ -518,19 +519,20 @@
     }
 
     /**
-     * Returns the full drawable for {@param info}.
+     * Returns the full drawable for info without any flattening or pre-processing.
+     *
      * @param outObj this is set to the internal data associated with {@param info},
      *               eg {@link LauncherActivityInfo} or {@link ShortcutInfo}.
      */
     public static Drawable getFullDrawable(Launcher launcher, ItemInfo info, int width, int height,
-            boolean flattenDrawable, Object[] outObj) {
+            Object[] outObj) {
         LauncherAppState appState = LauncherAppState.getInstance(launcher);
         if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPLICATION) {
-            LauncherActivityInfo activityInfo = LauncherAppsCompat.getInstance(launcher)
+            LauncherActivityInfo activityInfo = launcher.getSystemService(LauncherApps.class)
                     .resolveActivity(info.getIntent(), info.user);
             outObj[0] = activityInfo;
-            return (activityInfo != null) ? appState.getIconCache()
-                    .getFullResIcon(activityInfo, flattenDrawable) : null;
+            return activityInfo == null ? null : new IconProvider(launcher).getIconForUI(
+                    activityInfo, launcher.getDeviceProfile().inv.fillResIconDpi);
         } else if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
             if (info instanceof PendingAddShortcutInfo) {
                 ShortcutConfigActivityInfo activityInfo =
@@ -582,7 +584,7 @@
             }
             ShortcutInfo si = (ShortcutInfo) obj;
             LauncherIcons li = LauncherIcons.obtain(appState.getContext());
-            Bitmap badge = li.getShortcutInfoBadge(si, appState.getIconCache()).iconBitmap;
+            Bitmap badge = li.getShortcutInfoBadge(si, appState.getIconCache()).bitmap.icon;
             li.recycle();
             float badgeSize = LauncherIcons.getBadgeSizeForIconSize(iconSize);
             float insetFraction = (iconSize - badgeSize) / iconSize;
diff --git a/src/com/android/launcher3/WidgetPreviewLoader.java b/src/com/android/launcher3/WidgetPreviewLoader.java
index c6381b0..2c45c77 100644
--- a/src/com/android/launcher3/WidgetPreviewLoader.java
+++ b/src/com/android/launcher3/WidgetPreviewLoader.java
@@ -23,24 +23,27 @@
 import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
 import android.graphics.RectF;
+import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.AsyncTask;
 import android.os.CancellationSignal;
 import android.os.Process;
 import android.os.UserHandle;
+import android.util.ArrayMap;
 import android.util.Log;
 import android.util.LongSparseArray;
+import android.util.Pair;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
 
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.icons.ShadowGenerator;
 import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.pm.ShortcutConfigActivityInfo;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.PackageUserKey;
@@ -48,6 +51,7 @@
 import com.android.launcher3.util.SQLiteCacheHelper;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.widget.WidgetCell;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -74,17 +78,65 @@
 
     private final Context mContext;
     private final IconCache mIconCache;
-    private final UserManagerCompat mUserManager;
+    private final UserCache mUserCache;
     private final CacheDb mDb;
 
+    private final UserHandle mMyUser = Process.myUserHandle();
+    private final ArrayMap<UserHandle, Bitmap> mUserBadges = new ArrayMap<>();
+
     public WidgetPreviewLoader(Context context, IconCache iconCache) {
         mContext = context;
         mIconCache = iconCache;
-        mUserManager = UserManagerCompat.getInstance(context);
+        mUserCache = UserCache.INSTANCE.get(context);
         mDb = new CacheDb(context);
     }
 
     /**
+     * Returns a drawable that can be used as a badge for the user or null.
+     */
+    @UiThread
+    public Drawable getBadgeForUser(UserHandle user, int badgeSize) {
+        if (mMyUser.equals(user)) {
+            return null;
+        }
+
+        Bitmap badgeBitmap = getUserBadge(user, badgeSize);
+        FastBitmapDrawable d = new FastBitmapDrawable(badgeBitmap);
+        d.setFilterBitmap(true);
+        d.setBounds(0, 0, badgeBitmap.getWidth(), badgeBitmap.getHeight());
+        return d;
+    }
+
+    private Bitmap getUserBadge(UserHandle user, int badgeSize) {
+        synchronized (mUserBadges) {
+            Bitmap badgeBitmap = mUserBadges.get(user);
+            if (badgeBitmap != null) {
+                return badgeBitmap;
+            }
+
+            final Resources res = mContext.getResources();
+            badgeBitmap = Bitmap.createBitmap(badgeSize, badgeSize, Bitmap.Config.ARGB_8888);
+
+            Drawable drawable = mContext.getPackageManager().getUserBadgedDrawableForDensity(
+                    new BitmapDrawable(res, badgeBitmap), user,
+                    new Rect(0, 0, badgeSize, badgeSize),
+                    0);
+            if (drawable instanceof BitmapDrawable) {
+                badgeBitmap = ((BitmapDrawable) drawable).getBitmap();
+            } else {
+                badgeBitmap.eraseColor(Color.TRANSPARENT);
+                Canvas c = new Canvas(badgeBitmap);
+                drawable.setBounds(0, 0, badgeSize, badgeSize);
+                drawable.draw(c);
+                c.setBitmap(null);
+            }
+
+            mUserBadges.put(user, badgeBitmap);
+            return badgeBitmap;
+        }
+    }
+
+    /**
      * Generates the widget preview on {@link AsyncTask#THREAD_POOL_EXECUTOR}. Must be
      * called on UI thread
      *
@@ -105,8 +157,8 @@
 
     public void refresh() {
         mDb.clear();
-
     }
+
     /**
      * The DB holds the generated previews for various components. Previews can also have different
      * sizes (landscape vs portrait).
@@ -145,7 +197,7 @@
     @Thunk void writeToDb(WidgetCacheKey key, long[] versions, Bitmap preview) {
         ContentValues values = new ContentValues();
         values.put(CacheDb.COLUMN_COMPONENT, key.componentName.flattenToShortString());
-        values.put(CacheDb.COLUMN_USER, mUserManager.getSerialNumberForUser(key.user));
+        values.put(CacheDb.COLUMN_USER, mUserCache.getSerialNumberForUser(key.user));
         values.put(CacheDb.COLUMN_SIZE, key.size);
         values.put(CacheDb.COLUMN_PACKAGE, key.componentName.getPackageName());
         values.put(CacheDb.COLUMN_VERSION, versions[0]);
@@ -155,7 +207,7 @@
     }
 
     public void removePackage(String packageName, UserHandle user) {
-        removePackage(packageName, user, mUserManager.getSerialNumberForUser(user));
+        removePackage(packageName, user, mUserCache.getSerialNumberForUser(user));
     }
 
     private void removePackage(String packageName, UserHandle user, long userSerial) {
@@ -184,7 +236,7 @@
         LongSparseArray<HashSet<String>> validPackages = new LongSparseArray<>();
 
         for (ComponentKey key : list) {
-            final long userId = mUserManager.getSerialNumberForUser(key.user);
+            final long userId = mUserCache.getSerialNumberForUser(key.user);
             HashSet<String> packages = validPackages.get(userId);
             if (packages == null) {
                 packages = new HashSet<>();
@@ -195,7 +247,7 @@
 
         LongSparseArray<HashSet<String>> packagesToDelete = new LongSparseArray<>();
         long passedUserId = packageUser == null ? 0
-                : mUserManager.getSerialNumberForUser(packageUser.mUser);
+                : mUserCache.getSerialNumberForUser(packageUser.mUser);
         Cursor c = null;
         try {
             c = mDb.query(
@@ -234,7 +286,7 @@
 
             for (int i = 0; i < packagesToDelete.size(); i++) {
                 long userId = packagesToDelete.keyAt(i);
-                UserHandle user = mUserManager.getUserForSerialNumber(userId);
+                UserHandle user = mUserCache.getUserForSerialNumber(userId);
                 for (String pkg : packagesToDelete.valueAt(i)) {
                     removePackage(pkg, user, userId);
                 }
@@ -260,7 +312,7 @@
                             + CacheDb.COLUMN_SIZE + " = ?",
                     new String[]{
                             key.componentName.flattenToShortString(),
-                            Long.toString(mUserManager.getSerialNumberForUser(key.user)),
+                            Long.toString(mUserCache.getSerialNumberForUser(key.user)),
                             key.size
                     });
             // If cancelled, skip getting the blob and decoding it into a bitmap
@@ -289,19 +341,30 @@
         return null;
     }
 
-    private Bitmap generatePreview(BaseActivity launcher, WidgetItem item, Bitmap recycle,
+    /**
+     * Returns generatedPreview for a widget and if the preview should be saved in persistent
+     * storage.
+     * @param launcher
+     * @param item
+     * @param recycle
+     * @param previewWidth
+     * @param previewHeight
+     * @return Pair<Bitmap, Boolean>
+     */
+    private Pair<Bitmap, Boolean> generatePreview(BaseActivity launcher, WidgetItem item,
+            Bitmap recycle,
             int previewWidth, int previewHeight) {
         if (item.widgetInfo != null) {
             return generateWidgetPreview(launcher, item.widgetInfo,
                     previewWidth, recycle, null);
         } else {
-            return generateShortcutPreview(launcher, item.activityInfo,
-                    previewWidth, previewHeight, recycle);
+            return new Pair<>(generateShortcutPreview(launcher, item.activityInfo,
+                    previewWidth, previewHeight, recycle), false);
         }
     }
 
     /**
-     * Generates the widget preview from either the {@link AppWidgetManagerCompat} or cache
+     * Generates the widget preview from either the {@link WidgetManagerHelper} or cache
      * and add badge at the bottom right corner.
      *
      * @param launcher
@@ -309,9 +372,10 @@
      * @param maxPreviewWidth             width of the preview on either workspace or tray
      * @param preview                     bitmap that can be recycled
      * @param preScaledWidthOut           return the width of the returned bitmap
-     * @return
+     * @return Pair<Bitmap (the preview) , Boolean (should be stored in db)>
      */
-    public Bitmap generateWidgetPreview(BaseActivity launcher, LauncherAppWidgetProviderInfo info,
+    public Pair<Bitmap, Boolean> generateWidgetPreview(BaseActivity launcher,
+            LauncherAppWidgetProviderInfo info,
             int maxPreviewWidth, Bitmap preview, int[] preScaledWidthOut) {
         // Load the preview image if possible
         if (maxPreviewWidth < 0) maxPreviewWidth = Integer.MAX_VALUE;
@@ -341,6 +405,8 @@
         int previewWidth;
         int previewHeight;
 
+        boolean savePreviewImage = widgetPreviewExists || info.previewImage == 0;
+
         if (widgetPreviewExists && drawable.getIntrinsicWidth() > 0
                 && drawable.getIntrinsicHeight() > 0) {
             previewWidth = drawable.getIntrinsicWidth();
@@ -427,10 +493,12 @@
                     icon.setBounds(hoffset, yoffset, hoffset + iconSize, yoffset + iconSize);
                     icon.draw(c);
                 }
-            } catch (Resources.NotFoundException e) { }
+            } catch (Resources.NotFoundException e) {
+                savePreviewImage = false;
+            }
             c.setBitmap(null);
         }
-        return preview;
+        return new Pair<>(preview, savePreviewImage);
     }
 
     private RectF drawBoxWithShadow(Canvas c, int width, int height) {
@@ -533,6 +601,8 @@
         @Thunk long[] mVersions;
         @Thunk Bitmap mBitmapToRecycle;
 
+        private boolean mSaveToDB = false;
+
         PreviewLoadTask(WidgetCacheKey key, WidgetItem info, int previewWidth,
                 int previewHeight, WidgetCell caller) {
             mKey = key;
@@ -588,7 +658,10 @@
                         : null;
 
                 // it's not in the db... we need to generate it
-                preview = generatePreview(mActivity, mInfo, unusedBitmap, mPreviewWidth, mPreviewHeight);
+                Pair<Bitmap, Boolean> pair = generatePreview(mActivity, mInfo, unusedBitmap,
+                        mPreviewWidth, mPreviewHeight);
+                preview = pair.first;
+                this.mSaveToDB = pair.second;
             }
             return preview;
         }
@@ -602,7 +675,7 @@
                 MODEL_EXECUTOR.post(new Runnable() {
                     @Override
                     public void run() {
-                        if (!isCancelled()) {
+                        if (!isCancelled() && mSaveToDB) {
                             // If we are still using this preview, then write it to the DB and then
                             // let the normal clear mechanism recycle the bitmap
                             writeToDb(mKey, mVersions, preview);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 9eeb286..7af979c 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -60,14 +60,12 @@
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.Toast;
 
-import com.android.launcher3.Launcher.LauncherOverlay;
 import com.android.launcher3.LauncherAppWidgetHost.ProviderChangedListener;
 import com.android.launcher3.LauncherStateManager.AnimationConfig;
 import com.android.launcher3.accessibility.AccessibleDragListenerAdapter;
 import com.android.launcher3.accessibility.WorkspaceAccessibilityHelper;
 import com.android.launcher3.anim.AnimatorSetBuilder;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dot.FolderDotInfo;
 import com.android.launcher3.dragndrop.DragController;
@@ -101,6 +99,8 @@
 import com.android.launcher3.widget.PendingAddShortcutInfo;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
+import com.android.launcher3.widget.WidgetManagerHelper;
+import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlay;
 
 import java.util.ArrayList;
 import java.util.HashSet;
@@ -965,6 +965,9 @@
         onOverlayScrollChanged(0);
     }
 
+    public boolean hasOverlay() {
+        return mLauncherOverlay != null;
+    }
 
     private boolean isScrollingOverlay() {
         return mLauncherOverlay != null &&
@@ -1472,9 +1475,6 @@
 
     public DragView beginDragShared(View child, DragSource source, ItemInfo dragObject,
             DragPreviewProvider previewProvider, DragOptions dragOptions) {
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_CONTEXT_MENU, "beginDragShared");
-        }
         float iconScale = 1f;
         if (child instanceof BubbleTextView) {
             Drawable icon = ((BubbleTextView) child).getIcon();
@@ -1641,7 +1641,9 @@
             return false;
         }
 
-        boolean aboveShortcut = (dropOverView.getTag() instanceof WorkspaceItemInfo);
+        boolean aboveShortcut = (dropOverView.getTag() instanceof WorkspaceItemInfo
+                && ((WorkspaceItemInfo) dropOverView.getTag()).container
+                != LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION);
         boolean willBecomeShortcut =
                 (info.itemType == ITEM_TYPE_APPLICATION ||
                         info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT ||
@@ -3231,12 +3233,11 @@
 
             LauncherAppWidgetInfo item = changedInfo.get(0);
             final AppWidgetProviderInfo widgetInfo;
+            WidgetManagerHelper widgetHelper = new WidgetManagerHelper(getContext());
             if (item.hasRestoreFlag(LauncherAppWidgetInfo.FLAG_ID_NOT_VALID)) {
-                widgetInfo = AppWidgetManagerCompat
-                        .getInstance(mLauncher).findProvider(item.providerName, item.user);
+                widgetInfo = widgetHelper.findProvider(item.providerName, item.user);
             } else {
-                widgetInfo = AppWidgetManagerCompat.getInstance(mLauncher)
-                        .getLauncherAppWidgetInfo(item.appWidgetId);
+                widgetInfo = widgetHelper.getLauncherAppWidgetInfo(item.appWidgetId);
             }
 
             if (widgetInfo != null) {
diff --git a/src/com/android/launcher3/WorkspaceItemInfo.java b/src/com/android/launcher3/WorkspaceItemInfo.java
index 23795c5..be907e5 100644
--- a/src/com/android/launcher3/WorkspaceItemInfo.java
+++ b/src/com/android/launcher3/WorkspaceItemInfo.java
@@ -28,7 +28,7 @@
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.shortcuts.ShortcutKey;
-import com.android.launcher3.uioverrides.UiFactory;
+import com.android.launcher3.uioverrides.ApiWrapper;
 import com.android.launcher3.util.ContentWriter;
 
 import java.util.Arrays;
@@ -140,7 +140,7 @@
                 .put(Favorites.RESTORED, status);
 
         if (!usingLowResIcon()) {
-            writer.putIcon(iconBitmap, user);
+            writer.putIcon(bitmap, user);
         }
         if (iconResource != null) {
             writer.put(Favorites.ICON_PACKAGE, iconResource.packageName)
@@ -192,7 +192,7 @@
         }
         disabledMessage = shortcutInfo.getDisabledMessage();
 
-        Person[] persons = UiFactory.getPersons(shortcutInfo);
+        Person[] persons = ApiWrapper.getPersons(shortcutInfo);
         personKeys = persons.length == 0 ? Utilities.EMPTY_STRING_ARRAY
             : Arrays.stream(persons).map(Person::getKey).sorted().toArray(String[]::new);
     }
diff --git a/src/com/android/launcher3/WorkspaceLayoutManager.java b/src/com/android/launcher3/WorkspaceLayoutManager.java
index ea2d4d0..0b9d602 100644
--- a/src/com/android/launcher3/WorkspaceLayoutManager.java
+++ b/src/com/android/launcher3/WorkspaceLayoutManager.java
@@ -39,7 +39,8 @@
     default void addInScreenFromBind(View child, ItemInfo info) {
         int x = info.cellX;
         int y = info.cellY;
-        if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
+        if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT
+                || info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
             int screenId = info.screenId;
             x = getHotseat().getCellXFromOrder(screenId);
             y = getHotseat().getCellYFromOrder(screenId);
@@ -83,7 +84,8 @@
         }
 
         final CellLayout layout;
-        if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
+        if (container == LauncherSettings.Favorites.CONTAINER_HOTSEAT
+                || container == LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
             layout = getHotseat();
 
             // Hide folder title in the hotseat
diff --git a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
index 0c12c60..a7ef9ef 100644
--- a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
@@ -191,6 +191,7 @@
                         ArrayList<ItemInfo> itemList = new ArrayList<>();
                         itemList.add(info);
                         mLauncher.bindItems(itemList, true);
+                        announceConfirmation(R.string.item_added_to_workspace);
                     } else if (item instanceof PendingAddItemInfo) {
                         PendingAddItemInfo info = (PendingAddItemInfo) item;
                         Workspace workspace = mLauncher.getWorkspace();
@@ -198,7 +199,6 @@
                         mLauncher.addPendingItem(info, Favorites.CONTAINER_DESKTOP,
                                 screenId, coordinates, info.spanX, info.spanY);
                     }
-                    announceConfirmation(R.string.item_added_to_workspace);
                 }
             });
             return true;
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 37ee248..13b7b54 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -21,12 +21,10 @@
 import android.graphics.Paint;
 import android.graphics.Point;
 import android.graphics.Rect;
-import android.os.Bundle;
 import android.os.Process;
 import android.text.Selection;
 import android.text.SpannableStringBuilder;
 import android.util.AttributeSet;
-import android.util.Log;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
@@ -34,6 +32,13 @@
 import android.view.ViewGroup;
 import android.view.WindowInsets;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.annotation.StringRes;
+import androidx.dynamicanimation.animation.DynamicAnimation;
+import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.recyclerview.widget.RecyclerView;
+
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
@@ -45,10 +50,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.compat.AccessibilityManagerCompat;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.keyboard.FocusedItemDecorator;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Target;
@@ -60,13 +62,6 @@
 import com.android.launcher3.views.RecyclerViewFastScroller;
 import com.android.launcher3.views.SpringRelativeLayout;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-import androidx.annotation.StringRes;
-import androidx.dynamicanimation.animation.DynamicAnimation;
-import androidx.recyclerview.widget.LinearLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-
 /**
  * The all apps view container.
  */
@@ -163,16 +158,14 @@
     }
 
     private void onAppsUpdated() {
-        if (FeatureFlags.ALL_APPS_TABS_ENABLED) {
-            boolean hasWorkApps = false;
-            for (AppInfo app : mAllAppsStore.getApps()) {
-                if (mWorkMatcher.matches(app, null)) {
-                    hasWorkApps = true;
-                    break;
-                }
+        boolean hasWorkApps = false;
+        for (AppInfo app : mAllAppsStore.getApps()) {
+            if (mWorkMatcher.matches(app, null)) {
+                hasWorkApps = true;
+                break;
             }
-            rebindAdapters(hasWorkApps);
         }
+        rebindAdapters(hasWorkApps);
     }
 
     /**
@@ -616,17 +609,4 @@
                     && verticalFadingEdge);
         }
     }
-
-    @Override
-    public boolean performAccessibilityAction(int action, Bundle arguments) {
-        if (AccessibilityManagerCompat.processTestRequest(
-                mLauncher, TestProtocol.GET_SCROLL_MESSAGE, action, arguments,
-                response ->
-                        response.putInt(TestProtocol.SCROLL_Y_FIELD,
-                                getActiveRecyclerView().getCurrentScrollY()))) {
-            return true;
-        }
-
-        return super.performAccessibilityAction(action, arguments);
-    }
 }
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index bb21268..80ea1eb 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -26,25 +26,25 @@
 import android.view.accessibility.AccessibilityEvent;
 import android.widget.TextView;
 
-import com.android.launcher3.AppInfo;
-import com.android.launcher3.BubbleTextView;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.R;
-import com.android.launcher3.allapps.AlphabeticalAppsList.AdapterItem;
-import com.android.launcher3.compat.UserManagerCompat;
-import com.android.launcher3.model.AppLaunchTracker;
-import com.android.launcher3.touch.ItemClickHandler;
-import com.android.launcher3.touch.ItemLongClickListener;
-import com.android.launcher3.util.PackageManagerHelper;
-
-import java.util.List;
-
 import androidx.core.view.accessibility.AccessibilityEventCompat;
 import androidx.core.view.accessibility.AccessibilityNodeInfoCompat;
 import androidx.core.view.accessibility.AccessibilityRecordCompat;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.android.launcher3.AppInfo;
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.R;
+import com.android.launcher3.allapps.AlphabeticalAppsList.AdapterItem;
+import com.android.launcher3.model.AppLaunchTracker;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.touch.ItemClickHandler;
+import com.android.launcher3.touch.ItemLongClickListener;
+import com.android.launcher3.util.PackageManagerHelper;
+
+import java.util.List;
+
 /**
  * The grid view adapter of all the apps.
  */
@@ -312,7 +312,7 @@
                 WorkModeSwitch workModeToggle = holder.itemView.findViewById(R.id.work_mode_toggle);
                 workModeToggle.refresh();
                 TextView managedByLabel = holder.itemView.findViewById(R.id.managed_by_label);
-                boolean anyProfileQuietModeEnabled = UserManagerCompat.getInstance(
+                boolean anyProfileQuietModeEnabled = UserCache.INSTANCE.get(
                         managedByLabel.getContext()).isAnyProfileQuietModeEnabled();
                 managedByLabel.setText(anyProfileQuietModeEnabled
                         ? R.string.work_mode_off_label : R.string.work_mode_on_label);
diff --git a/src/com/android/launcher3/allapps/AppInfoComparator.java b/src/com/android/launcher3/allapps/AppInfoComparator.java
index 80577a7..8baf56c 100644
--- a/src/com/android/launcher3/allapps/AppInfoComparator.java
+++ b/src/com/android/launcher3/allapps/AppInfoComparator.java
@@ -20,7 +20,7 @@
 import android.os.UserHandle;
 
 import com.android.launcher3.AppInfo;
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.util.LabelComparator;
 
 import java.util.Comparator;
@@ -30,12 +30,12 @@
  */
 public class AppInfoComparator implements Comparator<AppInfo> {
 
-    private final UserManagerCompat mUserManager;
+    private final UserCache mUserManager;
     private final UserHandle mMyUser;
     private final LabelComparator mLabelComparator;
 
     public AppInfoComparator(Context context) {
-        mUserManager = UserManagerCompat.getInstance(context);
+        mUserManager = UserCache.INSTANCE.get(context);
         mMyUser = Process.myUserHandle();
         mLabelComparator = new LabelComparator();
     }
diff --git a/src/com/android/launcher3/allapps/DiscoveryBounce.java b/src/com/android/launcher3/allapps/DiscoveryBounce.java
index 8c59626..e8035eb 100644
--- a/src/com/android/launcher3/allapps/DiscoveryBounce.java
+++ b/src/com/android/launcher3/allapps/DiscoveryBounce.java
@@ -26,17 +26,16 @@
 import android.animation.AnimatorListenerAdapter;
 import android.content.SharedPreferences;
 import android.os.Handler;
+import android.os.UserManager;
 import android.view.MotionEvent;
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.LauncherStateManager;
 import com.android.launcher3.LauncherStateManager.StateListener;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.compat.UserManagerCompat;
-import com.android.launcher3.states.InternalStateHandler;
+import com.android.launcher3.pm.UserCache;
 
 /**
  * Abstract base class of floating view responsible for showing discovery bounce animation
@@ -148,7 +147,7 @@
                 || (launcher.getSharedPrefs().getBoolean(HOME_BOUNCE_SEEN, false)
                 && !shouldShowForWorkProfile(launcher))
                 || AbstractFloatingView.getTopOpenView(launcher) != null
-                || UserManagerCompat.getInstance(launcher).isDemoUser()
+                || launcher.getSystemService(UserManager.class).isDemoUser()
                 || Utilities.IS_RUNNING_IN_TEST_HARNESS) {
             return;
         }
@@ -173,7 +172,7 @@
                 || launcher.getDeviceProfile().isVerticalBarLayout()
                 || (launcher.getSharedPrefs().getBoolean(SHELF_BOUNCE_SEEN, false)
                 && !shouldShowForWorkProfile(launcher))
-                || UserManagerCompat.getInstance(launcher).isDemoUser()
+                || launcher.getSystemService(UserManager.class).isDemoUser()
                 || Utilities.IS_RUNNING_IN_TEST_HARNESS) {
             return;
         }
@@ -181,7 +180,7 @@
         if (withDelay) {
             new Handler().postDelayed(() -> showForOverviewIfNeeded(launcher, false), DELAY_MS);
             return;
-        } else if (InternalStateHandler.hasPending()
+        } else if (Launcher.ACTIVITY_TRACKER.hasPending()
                 || AbstractFloatingView.getTopOpenView(launcher) != null) {
             // TODO: Move these checks to the top and call this method after invalidate handler.
             return;
@@ -217,7 +216,7 @@
     private static boolean shouldShowForWorkProfile(Launcher launcher) {
         return !launcher.getSharedPrefs().getBoolean(
                 PersonalWorkSlidingTabStrip.KEY_SHOWED_PEEK_WORK_TAB, false)
-                && UserManagerCompat.getInstance(launcher).hasWorkProfile();
+                && UserCache.INSTANCE.get(launcher).hasWorkProfile();
     }
 
     private static void incrementShelfBounceCount(Launcher launcher) {
diff --git a/src/com/android/launcher3/allapps/WorkModeSwitch.java b/src/com/android/launcher3/allapps/WorkModeSwitch.java
index 717bbd4..aadb297 100644
--- a/src/com/android/launcher3/allapps/WorkModeSwitch.java
+++ b/src/com/android/launcher3/allapps/WorkModeSwitch.java
@@ -19,14 +19,15 @@
 import android.os.AsyncTask;
 import android.os.Process;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.widget.Switch;
 
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.pm.UserCache;
 
 import java.lang.ref.WeakReference;
-import java.util.List;
 
 public class WorkModeSwitch extends Switch {
 
@@ -57,7 +58,7 @@
     }
 
     public void refresh() {
-        UserManagerCompat userManager = UserManagerCompat.getInstance(getContext());
+        UserCache userManager = UserCache.INSTANCE.get(getContext());
         setCheckedInternal(!userManager.isAnyProfileQuietModeEnabled());
         setEnabled(true);
     }
@@ -95,14 +96,14 @@
         @Override
         protected Boolean doInBackground(Void... voids) {
             WorkModeSwitch workModeSwitch = switchWeakReference.get();
-            if (workModeSwitch == null) {
+            if (workModeSwitch == null || !Utilities.ATLEAST_P) {
                 return false;
             }
-            UserManagerCompat userManager =
-                    UserManagerCompat.getInstance(workModeSwitch.getContext());
-            List<UserHandle> userProfiles = userManager.getUserProfiles();
+
+            Context context = workModeSwitch.getContext();
+            UserManager userManager = context.getSystemService(UserManager.class);
             boolean showConfirm = false;
-            for (UserHandle userProfile : userProfiles) {
+            for (UserHandle userProfile : UserCache.INSTANCE.get(context).getUserProfiles()) {
                 if (Process.myUserHandle().equals(userProfile)) {
                     continue;
                 }
diff --git a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
index 81c95cb..d47a40e 100644
--- a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
+++ b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
@@ -21,12 +21,9 @@
 import android.view.View;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityManager;
-import android.view.accessibility.AccessibilityNodeInfo;
 
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.Utilities;
-
-import java.util.function.Consumer;
+import com.android.launcher3.testing.TestProtocol;
 
 public class AccessibilityManagerCompat {
 
@@ -103,24 +100,6 @@
         return accessibilityManager;
     }
 
-    public static boolean processTestRequest(Context context, String eventTag, int action,
-            Bundle request, Consumer<Bundle> responseFiller) {
-        final AccessibilityManager accessibilityManager = getAccessibilityManagerForTest(context);
-        if (accessibilityManager == null) return false;
-
-        // The test sends a request via a ACTION_SET_TEXT.
-        if (action == AccessibilityNodeInfo.ACTION_SET_TEXT &&
-                eventTag.equals(request.getCharSequence(
-                        AccessibilityNodeInfo.ACTION_ARGUMENT_SET_TEXT_CHARSEQUENCE))) {
-            final Bundle response = new Bundle();
-            responseFiller.accept(response);
-            AccessibilityManagerCompat.sendEventToTest(
-                    accessibilityManager, eventTag + TestProtocol.RESPONSE_MESSAGE_POSTFIX, response);
-            return true;
-        }
-        return false;
-    }
-
     public static int getRecommendedTimeoutMillis(Context context, int originalTimeout, int flags) {
         if (Utilities.ATLEAST_Q) {
             return getManager(context).getRecommendedTimeoutMillis(originalTimeout, flags);
diff --git a/src/com/android/launcher3/compat/AppWidgetManagerCompat.java b/src/com/android/launcher3/compat/AppWidgetManagerCompat.java
deleted file mode 100644
index fc5d11c..0000000
--- a/src/com/android/launcher3/compat/AppWidgetManagerCompat.java
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.appwidget.AppWidgetManager;
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.ComponentName;
-import android.content.Context;
-import android.os.Bundle;
-import android.os.UserHandle;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.LauncherAppWidgetInfo;
-import com.android.launcher3.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.PackageUserKey;
-import com.android.launcher3.widget.custom.CustomWidgetManager;
-
-import java.util.HashMap;
-import java.util.List;
-
-public abstract class AppWidgetManagerCompat {
-
-    private static final Object sInstanceLock = new Object();
-    private static AppWidgetManagerCompat sInstance;
-
-    public static AppWidgetManagerCompat getInstance(Context context) {
-        synchronized (sInstanceLock) {
-            if (sInstance == null) {
-                if (Utilities.ATLEAST_OREO) {
-                    sInstance = new AppWidgetManagerCompatVO(context.getApplicationContext());
-                } else {
-                    sInstance = new AppWidgetManagerCompatVL(context.getApplicationContext());
-                }
-            }
-            return sInstance;
-        }
-    }
-
-    final AppWidgetManager mAppWidgetManager;
-    final Context mContext;
-
-    AppWidgetManagerCompat(Context context) {
-        mContext = context;
-        mAppWidgetManager = AppWidgetManager.getInstance(context);
-    }
-
-    public LauncherAppWidgetProviderInfo getLauncherAppWidgetInfo(int appWidgetId) {
-        if (appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
-            return CustomWidgetManager.INSTANCE.get(mContext).getWidgetProvider(appWidgetId);
-        }
-        AppWidgetProviderInfo info = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
-        return info == null ? null : LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
-    }
-
-    public abstract List<AppWidgetProviderInfo> getAllProviders(
-            @Nullable PackageUserKey packageUser);
-
-    public abstract boolean bindAppWidgetIdIfAllowed(
-            int appWidgetId, AppWidgetProviderInfo info, Bundle options);
-
-    public abstract LauncherAppWidgetProviderInfo findProvider(
-            ComponentName provider, UserHandle user);
-
-    public abstract HashMap<ComponentKey, AppWidgetProviderInfo> getAllProvidersMap();
-}
diff --git a/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java b/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java
deleted file mode 100644
index c8b1f67..0000000
--- a/src/com/android/launcher3/compat/AppWidgetManagerCompatVL.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.ComponentName;
-import android.content.Context;
-import android.os.Bundle;
-import android.os.Process;
-import android.os.UserHandle;
-import android.os.UserManager;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.LauncherAppWidgetInfo;
-import com.android.launcher3.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.PackageUserKey;
-import com.android.launcher3.widget.custom.CustomAppWidgetProviderInfo;
-import com.android.launcher3.widget.custom.CustomWidgetManager;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-
-class AppWidgetManagerCompatVL extends AppWidgetManagerCompat {
-
-    private final UserManager mUserManager;
-
-    AppWidgetManagerCompatVL(Context context) {
-        super(context);
-        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
-    }
-
-    @Override
-    public List<AppWidgetProviderInfo> getAllProviders(@Nullable PackageUserKey packageUser) {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
-            return Collections.emptyList();
-        }
-        if (packageUser == null) {
-            ArrayList<AppWidgetProviderInfo> providers = new ArrayList<>();
-            for (UserHandle user : mUserManager.getUserProfiles()) {
-                providers.addAll(mAppWidgetManager.getInstalledProvidersForProfile(user));
-            }
-            providers.addAll(getCustomWidgets());
-            return providers;
-        }
-        // Only get providers for the given package/user.
-        List<AppWidgetProviderInfo> providers = new ArrayList<>(mAppWidgetManager
-                .getInstalledProvidersForProfile(packageUser.mUser));
-        Iterator<AppWidgetProviderInfo> iterator = providers.iterator();
-        while (iterator.hasNext()) {
-            if (!iterator.next().provider.getPackageName().equals(packageUser.mPackageName)) {
-                iterator.remove();
-            }
-        }
-
-        if (Process.myUserHandle().equals(packageUser.mUser)
-                && mContext.getPackageName().equals(packageUser.mPackageName)) {
-            providers.addAll(getCustomWidgets());
-        }
-        return providers;
-    }
-
-    @Override
-    public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
-            Bundle options) {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
-            return false;
-        }
-        if (appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
-            return true;
-        }
-        return mAppWidgetManager.bindAppWidgetIdIfAllowed(
-                appWidgetId, info.getProfile(), info.provider, options);
-    }
-
-    @Override
-    public LauncherAppWidgetProviderInfo findProvider(ComponentName provider, UserHandle user) {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
-            return null;
-        }
-        for (AppWidgetProviderInfo info :
-                getAllProviders(new PackageUserKey(provider.getPackageName(), user))) {
-            if (info.provider.equals(provider)) {
-                return LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
-            }
-        }
-
-        if (Process.myUserHandle().equals(user)) {
-            for (LauncherAppWidgetProviderInfo info : getCustomWidgets()) {
-                if (info.provider.equals(provider)) {
-                    return info;
-                }
-            }
-        }
-        return null;
-    }
-
-    @Override
-    public HashMap<ComponentKey, AppWidgetProviderInfo> getAllProvidersMap() {
-        HashMap<ComponentKey, AppWidgetProviderInfo> result = new HashMap<>();
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
-            return result;
-        }
-        for (UserHandle user : mUserManager.getUserProfiles()) {
-            for (AppWidgetProviderInfo info :
-                    mAppWidgetManager.getInstalledProvidersForProfile(user)) {
-                result.put(new ComponentKey(info.provider, user), info);
-            }
-        }
-        for (LauncherAppWidgetProviderInfo info : getCustomWidgets()) {
-            result.put(new ComponentKey(info.provider, info.getProfile()), info);
-        }
-        return result;
-    }
-
-    List<CustomAppWidgetProviderInfo> getCustomWidgets() {
-        return CustomWidgetManager.INSTANCE.get(mContext).getCustomWidgets();
-    }
-}
diff --git a/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java b/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java
deleted file mode 100644
index 11ec333..0000000
--- a/src/com/android/launcher3/compat/AppWidgetManagerCompatVO.java
+++ /dev/null
@@ -1,47 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.Context;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.util.PackageUserKey;
-
-import java.util.Collections;
-import java.util.List;
-
-class AppWidgetManagerCompatVO extends AppWidgetManagerCompatVL {
-
-    AppWidgetManagerCompatVO(Context context) {
-        super(context);
-    }
-
-    @Override
-    public List<AppWidgetProviderInfo> getAllProviders(@Nullable PackageUserKey packageUser) {
-        if (FeatureFlags.GO_DISABLE_WIDGETS) {
-            return Collections.emptyList();
-        }
-        if (packageUser == null) {
-            return super.getAllProviders(null);
-        }
-        return mAppWidgetManager.getInstalledProvidersForPackage(packageUser.mPackageName,
-                packageUser.mUser);
-    }
-}
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompat.java b/src/com/android/launcher3/compat/LauncherAppsCompat.java
deleted file mode 100644
index 39f6949..0000000
--- a/src/com/android/launcher3/compat/LauncherAppsCompat.java
+++ /dev/null
@@ -1,99 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.LauncherActivityInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionCallback;
-import android.content.pm.ShortcutInfo;
-import android.graphics.Rect;
-import android.os.Bundle;
-import android.os.UserHandle;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.util.LooperExecutor;
-import com.android.launcher3.util.PackageUserKey;
-
-import java.util.List;
-
-public abstract class LauncherAppsCompat {
-
-    public interface OnAppsChangedCallbackCompat {
-        default void onPackageRemoved(String packageName, UserHandle user) { }
-        default void onPackageAdded(String packageName, UserHandle user) { }
-        default void onPackageChanged(String packageName, UserHandle user) { }
-        default void onPackagesAvailable(String[] packageNames, UserHandle user,
-                boolean replacing) { }
-        default void onPackagesUnavailable(String[] packageNames, UserHandle user,
-                boolean replacing) { }
-        default void onPackagesSuspended(String[] packageNames, UserHandle user) { }
-        default void onPackagesUnsuspended(String[] packageNames, UserHandle user) { }
-        default void onShortcutsChanged(String packageName, List<ShortcutInfo> shortcuts,
-                UserHandle user) { }
-    }
-
-    protected LauncherAppsCompat() {
-    }
-
-    private static LauncherAppsCompat sInstance;
-    private static final Object sInstanceLock = new Object();
-
-    public static LauncherAppsCompat getInstance(Context context) {
-        synchronized (sInstanceLock) {
-            if (sInstance == null) {
-                if (Utilities.ATLEAST_Q) {
-                    sInstance = new LauncherAppsCompatVQ(context.getApplicationContext());
-                } else if (Utilities.ATLEAST_OREO) {
-                    sInstance = new LauncherAppsCompatVO(context.getApplicationContext());
-                } else {
-                    sInstance = new LauncherAppsCompatVL(context.getApplicationContext());
-                }
-            }
-            return sInstance;
-        }
-    }
-
-    public abstract List<LauncherActivityInfo> getActivityList(String packageName,
-            UserHandle user);
-    public abstract LauncherActivityInfo resolveActivity(Intent intent,
-            UserHandle user);
-    public abstract void startActivityForProfile(ComponentName component, UserHandle user,
-            Rect sourceBounds, Bundle opts);
-    public abstract ApplicationInfo getApplicationInfo(
-            String packageName, int flags, UserHandle user);
-    public abstract void showAppDetailsForProfile(ComponentName component, UserHandle user,
-            Rect sourceBounds, Bundle opts);
-    public abstract void addOnAppsChangedCallback(OnAppsChangedCallbackCompat listener);
-    public abstract void removeOnAppsChangedCallback(OnAppsChangedCallbackCompat listener);
-    public abstract boolean isPackageEnabledForProfile(String packageName, UserHandle user);
-    public abstract boolean isActivityEnabledForProfile(ComponentName component,
-            UserHandle user);
-    public abstract List<ShortcutConfigActivityInfo> getCustomShortcutActivityList(
-            @Nullable PackageUserKey packageUser);
-
-    public abstract List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions();
-
-    public abstract void registerSessionCallback(LooperExecutor executor,
-                                                 SessionCallback sessionCallback);
-    public abstract void unregisterSessionCallback(SessionCallback sessionCallback);
-}
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVL.java b/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
deleted file mode 100644
index 281274c..0000000
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVL.java
+++ /dev/null
@@ -1,230 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.LauncherActivityInfo;
-import android.content.pm.LauncherApps;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionCallback;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.ShortcutInfo;
-import android.graphics.Rect;
-import android.os.Bundle;
-import android.os.Process;
-import android.os.UserHandle;
-import android.util.ArrayMap;
-import android.util.Log;
-
-import com.android.launcher3.compat.ShortcutConfigActivityInfo.ShortcutConfigActivityInfoVL;
-import com.android.launcher3.testing.TestProtocol;
-import com.android.launcher3.util.LooperExecutor;
-import com.android.launcher3.util.PackageUserKey;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.List;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-public class LauncherAppsCompatVL extends LauncherAppsCompat {
-
-    protected final LauncherApps mLauncherApps;
-    protected final Context mContext;
-
-    private final ArrayMap<OnAppsChangedCallbackCompat, WrappedCallback> mCallbacks =
-        new ArrayMap<>();
-
-    LauncherAppsCompatVL(Context context) {
-        mContext = context;
-        mLauncherApps = (LauncherApps) context.getSystemService(Context.LAUNCHER_APPS_SERVICE);
-    }
-
-    @Override
-    public List<LauncherActivityInfo> getActivityList(String packageName, UserHandle user) {
-        return mLauncherApps.getActivityList(packageName, user);
-    }
-
-    @Override
-    public LauncherActivityInfo resolveActivity(Intent intent, UserHandle user) {
-        return mLauncherApps.resolveActivity(intent, user);
-    }
-
-    @Override
-    public void startActivityForProfile(ComponentName component, UserHandle user,
-            Rect sourceBounds, Bundle opts) {
-        mLauncherApps.startMainActivity(component, user, sourceBounds, opts);
-    }
-
-    @Override
-    public ApplicationInfo getApplicationInfo(String packageName, int flags, UserHandle user) {
-        final boolean isPrimaryUser = Process.myUserHandle().equals(user);
-        if (!isPrimaryUser && (flags == 0)) {
-            // We are looking for an installed app on a secondary profile. Prior to O, the only
-            // entry point for work profiles is through the LauncherActivity.
-            List<LauncherActivityInfo> activityList =
-                    mLauncherApps.getActivityList(packageName, user);
-            return activityList.size() > 0 ? activityList.get(0).getApplicationInfo() : null;
-        }
-        try {
-            ApplicationInfo info =
-                    mContext.getPackageManager().getApplicationInfo(packageName, flags);
-            // There is no way to check if the app is installed for managed profile. But for
-            // primary profile, we can still have this check.
-            if (isPrimaryUser && ((info.flags & ApplicationInfo.FLAG_INSTALLED) == 0)
-                    || !info.enabled) {
-                return null;
-            }
-            return info;
-        } catch (PackageManager.NameNotFoundException e) {
-            // Package not found
-            return null;
-        }
-    }
-
-    @Override
-    public void showAppDetailsForProfile(ComponentName component, UserHandle user,
-            Rect sourceBounds, Bundle opts) {
-        mLauncherApps.startAppDetailsActivity(component, user, sourceBounds, opts);
-    }
-
-    @Override
-    public void addOnAppsChangedCallback(LauncherAppsCompat.OnAppsChangedCallbackCompat callback) {
-        WrappedCallback wrappedCallback = new WrappedCallback(callback);
-        synchronized (mCallbacks) {
-            mCallbacks.put(callback, wrappedCallback);
-        }
-        mLauncherApps.registerCallback(wrappedCallback);
-    }
-
-    @Override
-    public void removeOnAppsChangedCallback(OnAppsChangedCallbackCompat callback) {
-        final WrappedCallback wrappedCallback;
-        synchronized (mCallbacks) {
-            wrappedCallback = mCallbacks.remove(callback);
-        }
-        if (wrappedCallback != null) {
-            mLauncherApps.unregisterCallback(wrappedCallback);
-        }
-    }
-
-    @Override
-    public boolean isPackageEnabledForProfile(String packageName, UserHandle user) {
-        return mLauncherApps.isPackageEnabled(packageName, user);
-    }
-
-    @Override
-    public boolean isActivityEnabledForProfile(ComponentName component, UserHandle user) {
-        return mLauncherApps.isActivityEnabled(component, user);
-    }
-
-    private static class WrappedCallback extends LauncherApps.Callback {
-        private final LauncherAppsCompat.OnAppsChangedCallbackCompat mCallback;
-
-        public WrappedCallback(LauncherAppsCompat.OnAppsChangedCallbackCompat callback) {
-            mCallback = callback;
-        }
-
-        @Override
-        public void onPackageRemoved(String packageName, UserHandle user) {
-            mCallback.onPackageRemoved(packageName, user);
-        }
-
-        @Override
-        public void onPackageAdded(String packageName, UserHandle user) {
-            mCallback.onPackageAdded(packageName, user);
-        }
-
-        @Override
-        public void onPackageChanged(String packageName, UserHandle user) {
-            mCallback.onPackageChanged(packageName, user);
-        }
-
-        @Override
-        public void onPackagesAvailable(String[] packageNames, UserHandle user, boolean replacing) {
-            mCallback.onPackagesAvailable(packageNames, user, replacing);
-        }
-
-        @Override
-        public void onPackagesUnavailable(String[] packageNames, UserHandle user,
-                boolean replacing) {
-            mCallback.onPackagesUnavailable(packageNames, user, replacing);
-        }
-
-        @Override
-        public void onPackagesSuspended(String[] packageNames, UserHandle user) {
-            if (TestProtocol.sDebugTracing) {
-                Log.d(TestProtocol.APP_NOT_DISABLED, "onPackagesSuspended: " +
-                        Arrays.toString(packageNames));
-            }
-            mCallback.onPackagesSuspended(packageNames, user);
-        }
-
-        @Override
-        public void onPackagesUnsuspended(String[] packageNames, UserHandle user) {
-            mCallback.onPackagesUnsuspended(packageNames, user);
-        }
-
-        @Override
-        public void onShortcutsChanged(@NonNull String packageName,
-            @NonNull List<ShortcutInfo> shortcuts,
-            @NonNull UserHandle user) {
-            mCallback.onShortcutsChanged(packageName, shortcuts, user);
-        }
-    }
-
-    @Override
-    public List<ShortcutConfigActivityInfo> getCustomShortcutActivityList(
-            @Nullable PackageUserKey packageUser) {
-        List<ShortcutConfigActivityInfo> result = new ArrayList<>();
-        if (packageUser != null && !packageUser.mUser.equals(Process.myUserHandle())) {
-            return result;
-        }
-        PackageManager pm = mContext.getPackageManager();
-        for (ResolveInfo info :
-                pm.queryIntentActivities(new Intent(Intent.ACTION_CREATE_SHORTCUT), 0)) {
-            if (packageUser == null || packageUser.mPackageName
-                    .equals(info.activityInfo.packageName)) {
-                result.add(new ShortcutConfigActivityInfoVL(info.activityInfo));
-            }
-        }
-        return result;
-    }
-
-    @Override
-    public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
-        return mContext.getPackageManager().getPackageInstaller().getAllSessions();
-    }
-
-    @Override
-    public void registerSessionCallback(LooperExecutor executor, SessionCallback sessionCallback) {
-        mContext.getPackageManager().getPackageInstaller().registerSessionCallback(sessionCallback,
-                executor.getHandler());
-    }
-
-    @Override
-    public void unregisterSessionCallback(SessionCallback sessionCallback) {
-        mContext.getPackageManager().getPackageInstaller()
-                .unregisterSessionCallback(sessionCallback);
-    }
-}
-
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVO.java b/src/com/android/launcher3/compat/LauncherAppsCompatVO.java
deleted file mode 100644
index 5e13d00..0000000
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVO.java
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.LauncherActivityInfo;
-import android.content.pm.LauncherApps;
-import android.content.pm.LauncherApps.PinItemRequest;
-import android.content.pm.PackageManager;
-import android.content.pm.ShortcutInfo;
-import android.os.Build;
-import android.os.Parcelable;
-import android.os.Process;
-import android.os.UserHandle;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo.ShortcutConfigActivityInfoVO;
-import com.android.launcher3.icons.LauncherIcons;
-import com.android.launcher3.util.PackageUserKey;
-
-import java.util.ArrayList;
-import java.util.List;
-
-@TargetApi(26)
-public class LauncherAppsCompatVO extends LauncherAppsCompatVL {
-
-    LauncherAppsCompatVO(Context context) {
-        super(context);
-    }
-
-    @Override
-    public ApplicationInfo getApplicationInfo(String packageName, int flags, UserHandle user) {
-        try {
-            ApplicationInfo info = mLauncherApps.getApplicationInfo(packageName, flags, user);
-            return (info.flags & ApplicationInfo.FLAG_INSTALLED) == 0 || !info.enabled
-                    ? null : info;
-        } catch (PackageManager.NameNotFoundException e) {
-            return null;
-        }
-    }
-
-    @Override
-    public List<ShortcutConfigActivityInfo> getCustomShortcutActivityList(
-            @Nullable PackageUserKey packageUser) {
-        List<ShortcutConfigActivityInfo> result = new ArrayList<>();
-        UserHandle myUser = Process.myUserHandle();
-
-        final List<UserHandle> users;
-        final String packageName;
-        if (packageUser == null) {
-            users = UserManagerCompat.getInstance(mContext).getUserProfiles();
-            packageName = null;
-        } else {
-            users = new ArrayList<>(1);
-            users.add(packageUser.mUser);
-            packageName = packageUser.mPackageName;
-        }
-        for (UserHandle user : users) {
-            boolean ignoreTargetSdk = myUser.equals(user);
-            List<LauncherActivityInfo> activities =
-                    mLauncherApps.getShortcutConfigActivityList(packageName, user);
-            for (LauncherActivityInfo activityInfo : activities) {
-                if (ignoreTargetSdk || activityInfo.getApplicationInfo().targetSdkVersion >=
-                        Build.VERSION_CODES.O) {
-                    result.add(new ShortcutConfigActivityInfoVO(activityInfo));
-                }
-            }
-        }
-
-        return result;
-    }
-
-    /**
-     * request.accept() will initiate the following flow:
-     *      -> go-to-system-process for actual processing (a)
-     *      -> callback-to-launcher on UI thread (b)
-     *      -> post callback on the worker thread (c)
-     *      -> Update model and unpin (in system) any shortcut not in out model. (d)
-     *
-     * Note that (b) will take at-least one frame as it involves posting callback from binder
-     * thread to UI thread.
-     * If (d) happens before we add this shortcut to our model, we will end up unpinning
-     * the shortcut in the system.
-     * Here its the caller's responsibility to add the newly created WorkspaceItemInfo immediately
-     * to the model (which may involves a single post-to-worker-thread). That will guarantee
-     * that (d) happens after model is updated.
-     */
-    @Nullable
-    public static WorkspaceItemInfo createWorkspaceItemFromPinItemRequest(
-            Context context, final PinItemRequest request, final long acceptDelay) {
-        if (request != null &&
-                request.getRequestType() == PinItemRequest.REQUEST_TYPE_SHORTCUT &&
-                request.isValid()) {
-
-            if (acceptDelay <= 0) {
-                if (!request.accept()) {
-                    return null;
-                }
-            } else {
-                // Block the worker thread until the accept() is called.
-                MODEL_EXECUTOR.execute(new Runnable() {
-                    @Override
-                    public void run() {
-                        try {
-                            Thread.sleep(acceptDelay);
-                        } catch (InterruptedException e) {
-                            // Ignore
-                        }
-                        if (request.isValid()) {
-                            request.accept();
-                        }
-                    }
-                });
-            }
-
-            ShortcutInfo si = request.getShortcutInfo();
-            WorkspaceItemInfo info = new WorkspaceItemInfo(si, context);
-            // Apply the unbadged icon and fetch the actual icon asynchronously.
-            LauncherIcons li = LauncherIcons.obtain(context);
-            info.applyFrom(li.createShortcutIcon(si, false /* badged */));
-            li.recycle();
-            LauncherAppState.getInstance(context).getModel()
-                    .updateAndBindWorkspaceItem(info, si);
-            return info;
-        } else {
-            return null;
-        }
-    }
-
-    public static PinItemRequest getPinItemRequest(Intent intent) {
-        Parcelable extra = intent.getParcelableExtra(LauncherApps.EXTRA_PIN_ITEM_REQUEST);
-        return extra instanceof PinItemRequest ? (PinItemRequest) extra : null;
-    }
-}
diff --git a/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java b/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
deleted file mode 100644
index 48805af..0000000
--- a/src/com/android/launcher3/compat/LauncherAppsCompatVQ.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionCallback;
-
-import com.android.launcher3.util.LooperExecutor;
-
-import java.util.List;
-
-@TargetApi(29)
-public class LauncherAppsCompatVQ extends LauncherAppsCompatVO {
-
-    LauncherAppsCompatVQ(Context context) {
-        super(context);
-    }
-
-    public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
-        return mLauncherApps.getAllPackageInstallerSessions();
-    }
-
-    @Override
-    public void registerSessionCallback(LooperExecutor executor, SessionCallback sessionCallback) {
-        mLauncherApps.registerPackageInstallerSessionCallback(executor, sessionCallback);
-    }
-
-    @Override
-    public void unregisterSessionCallback(SessionCallback sessionCallback) {
-        mLauncherApps.unregisterPackageInstallerSessionCallback(sessionCallback);
-    }
-}
diff --git a/src/com/android/launcher3/compat/PackageInstallerCompat.java b/src/com/android/launcher3/compat/PackageInstallerCompat.java
deleted file mode 100644
index 55df98b..0000000
--- a/src/com/android/launcher3/compat/PackageInstallerCompat.java
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionInfo;
-import android.os.Process;
-import android.os.UserHandle;
-
-import java.util.Collections;
-import java.util.HashMap;
-import java.util.List;
-
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.util.PackageUserKey;
-
-public abstract class PackageInstallerCompat {
-
-    // Set<String> of session ids of promise icons that have been added to the home screen
-    // as FLAG_PROMISE_NEW_INSTALLS.
-    protected static final String PROMISE_ICON_IDS = "promise_icon_ids";
-
-    public static final int STATUS_INSTALLED = 0;
-    public static final int STATUS_INSTALLING = 1;
-    public static final int STATUS_FAILED = 2;
-
-    private static final Object sInstanceLock = new Object();
-    private static PackageInstallerCompat sInstance;
-
-    public static PackageInstallerCompat getInstance(Context context) {
-        synchronized (sInstanceLock) {
-            if (sInstance == null) {
-                sInstance = new PackageInstallerCompatVL(context);
-            }
-            return sInstance;
-        }
-    }
-
-    public static UserHandle getUserHandle(SessionInfo info) {
-        return Utilities.ATLEAST_Q ? info.getUser() : Process.myUserHandle();
-    }
-
-    /**
-     * @return a map of active installs to their progress
-     */
-    public abstract HashMap<PackageUserKey, SessionInfo> updateAndGetActiveSessionCache();
-
-    /**
-     * @return an active SessionInfo for {@param pkg} or null if none exists.
-     */
-    public abstract SessionInfo getActiveSessionInfo(UserHandle user, String pkg);
-
-    public abstract void onStop();
-
-    public static final class PackageInstallInfo {
-        public final ComponentName componentName;
-        public final String packageName;
-        public final int state;
-        public final int progress;
-        public final UserHandle user;
-
-        private PackageInstallInfo(@NonNull SessionInfo info) {
-            this.state = STATUS_INSTALLING;
-            this.packageName = info.getAppPackageName();
-            this.componentName = new ComponentName(packageName, "");
-            this.progress = (int) (info.getProgress() * 100f);
-            this.user = getUserHandle(info);
-        }
-
-        public PackageInstallInfo(String packageName, int state, int progress, UserHandle user) {
-            this.state = state;
-            this.packageName = packageName;
-            this.componentName = new ComponentName(packageName, "");
-            this.progress = progress;
-            this.user = user;
-        }
-
-        public static PackageInstallInfo fromInstallingState(SessionInfo info) {
-            return new PackageInstallInfo(info);
-        }
-
-        public static PackageInstallInfo fromState(int state, String packageName, UserHandle user) {
-            return new PackageInstallInfo(packageName, state, 0 /* progress */, user);
-        }
-
-    }
-
-    public abstract List<SessionInfo> getAllVerifiedSessions();
-
-    /**
-     * Returns true if a promise icon was already added to the home screen for {@param sessionId}.
-     * Applicable only for icons with flag FLAG_PROMISE_NEW_INSTALLS.
-     */
-    public abstract boolean promiseIconAddedForId(int sessionId);
-
-    /**
-     * Applicable only for icons with flag FLAG_PROMISE_NEW_INSTALLS.
-     */
-    public abstract void removePromiseIconId(int sessionId);
-}
diff --git a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
deleted file mode 100644
index 409b21d..0000000
--- a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
+++ /dev/null
@@ -1,289 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
-
-import android.content.Context;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageInstaller.SessionCallback;
-import android.content.pm.PackageInstaller.SessionInfo;
-import android.content.pm.PackageManager;
-import android.os.UserHandle;
-import android.text.TextUtils;
-import android.util.SparseArray;
-
-import com.android.launcher3.SessionCommitReceiver;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.icons.IconCache;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.util.IntArray;
-import com.android.launcher3.util.IntSet;
-import com.android.launcher3.util.PackageUserKey;
-import com.android.launcher3.util.Thunk;
-
-import java.util.ArrayList;
-import java.util.HashMap;
-import java.util.Iterator;
-import java.util.List;
-
-import static com.android.launcher3.Utilities.getPrefs;
-
-public class PackageInstallerCompatVL extends PackageInstallerCompat {
-
-    private static final boolean DEBUG = false;
-
-    @Thunk final SparseArray<PackageUserKey> mActiveSessions = new SparseArray<>();
-
-    @Thunk final PackageInstaller mInstaller;
-    private final IconCache mCache;
-    private final Context mAppContext;
-    private final HashMap<String,Boolean> mSessionVerifiedMap = new HashMap<>();
-    private final LauncherAppsCompat mLauncherApps;
-    private final IntSet mPromiseIconIds;
-
-    PackageInstallerCompatVL(Context context) {
-        mAppContext = context.getApplicationContext();
-        mInstaller = context.getPackageManager().getPackageInstaller();
-        mCache = LauncherAppState.getInstance(context).getIconCache();
-        mLauncherApps = LauncherAppsCompat.getInstance(context);
-        mLauncherApps.registerSessionCallback(MODEL_EXECUTOR, mCallback);
-        mPromiseIconIds = IntSet.wrap(IntArray.fromConcatString(
-                getPrefs(context).getString(PROMISE_ICON_IDS, "")));
-
-        cleanUpPromiseIconIds();
-    }
-
-    private void cleanUpPromiseIconIds() {
-        IntArray existingIds = new IntArray();
-        for (SessionInfo info : updateAndGetActiveSessionCache().values()) {
-            existingIds.add(info.getSessionId());
-        }
-        IntArray idsToRemove = new IntArray();
-
-        for (int i = mPromiseIconIds.size() - 1; i >= 0; --i) {
-            if (!existingIds.contains(mPromiseIconIds.getArray().get(i))) {
-                idsToRemove.add(mPromiseIconIds.getArray().get(i));
-            }
-        }
-        for (int i = idsToRemove.size() - 1; i >= 0; --i) {
-            mPromiseIconIds.getArray().removeValue(idsToRemove.get(i));
-        }
-    }
-
-    @Override
-    public HashMap<PackageUserKey, SessionInfo> updateAndGetActiveSessionCache() {
-        HashMap<PackageUserKey, SessionInfo> activePackages = new HashMap<>();
-        for (SessionInfo info : getAllVerifiedSessions()) {
-            addSessionInfoToCache(info, getUserHandle(info));
-            if (info.getAppPackageName() != null) {
-                activePackages.put(new PackageUserKey(info.getAppPackageName(),
-                        getUserHandle(info)), info);
-                mActiveSessions.put(info.getSessionId(),
-                        new PackageUserKey(info.getAppPackageName(), getUserHandle(info)));
-            }
-        }
-        return activePackages;
-    }
-
-    public SessionInfo getActiveSessionInfo(UserHandle user, String pkg) {
-        for (SessionInfo info : getAllVerifiedSessions()) {
-            boolean match = pkg.equals(info.getAppPackageName());
-            if (Utilities.ATLEAST_Q && !user.equals(getUserHandle(info))) {
-                match = false;
-            }
-            if (match) {
-                return info;
-            }
-        }
-        return null;
-    }
-
-    @Thunk void addSessionInfoToCache(SessionInfo info, UserHandle user) {
-        String packageName = info.getAppPackageName();
-        if (packageName != null) {
-            mCache.cachePackageInstallInfo(packageName, user, info.getAppIcon(),
-                    info.getAppLabel());
-        }
-    }
-
-    @Override
-    public void onStop() {
-        mLauncherApps.unregisterSessionCallback(mCallback);
-    }
-
-    @Thunk void sendUpdate(PackageInstallInfo info) {
-        LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-        if (app != null) {
-            app.getModel().setPackageState(info);
-        }
-    }
-
-    /**
-     * Add a promise app icon to the workspace iff:
-     * - The settings for it are enabled
-     * - The user installed the app
-     * - There is an app icon and label (For apps with no launching activity, no icon is provided).
-     * - The app is not already installed
-     * - A promise icon for the session has not already been created
-     */
-    private void tryQueuePromiseAppIcon(SessionInfo sessionInfo) {
-        if (Utilities.ATLEAST_OREO && FeatureFlags.PROMISE_APPS_NEW_INSTALLS.get()
-                && SessionCommitReceiver.isEnabled(mAppContext)
-                && verify(sessionInfo) != null
-                && sessionInfo.getInstallReason() == PackageManager.INSTALL_REASON_USER
-                && sessionInfo.getAppIcon() != null
-                && !TextUtils.isEmpty(sessionInfo.getAppLabel())
-                && !mPromiseIconIds.contains(sessionInfo.getSessionId())
-                && mLauncherApps.getApplicationInfo(sessionInfo.getAppPackageName(), 0,
-                        getUserHandle(sessionInfo)) == null) {
-            SessionCommitReceiver.queuePromiseAppIconAddition(mAppContext, sessionInfo);
-            mPromiseIconIds.add(sessionInfo.getSessionId());
-            updatePromiseIconPrefs();
-        }
-    }
-
-    private final SessionCallback mCallback = new SessionCallback() {
-
-        @Override
-        public void onCreated(int sessionId) {
-            SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
-            if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS && sessionInfo != null) {
-                LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-                if (app != null) {
-                    app.getModel().onInstallSessionCreated(
-                            PackageInstallInfo.fromInstallingState(sessionInfo));
-                }
-            }
-
-            tryQueuePromiseAppIcon(sessionInfo);
-        }
-
-        @Override
-        public void onFinished(int sessionId, boolean success) {
-            // For a finished session, we can't get the session info. So use the
-            // packageName from our local cache.
-            PackageUserKey key = mActiveSessions.get(sessionId);
-            mActiveSessions.remove(sessionId);
-
-            if (key != null && key.mPackageName != null) {
-                String packageName = key.mPackageName;
-                sendUpdate(PackageInstallInfo.fromState(success ? STATUS_INSTALLED : STATUS_FAILED,
-                        packageName, key.mUser));
-
-                if (!success && FeatureFlags.PROMISE_APPS_NEW_INSTALLS.get()
-                        && mPromiseIconIds.contains(sessionId)) {
-                    LauncherAppState appState = LauncherAppState.getInstanceNoCreate();
-                    if (appState != null) {
-                        appState.getModel().onSessionFailure(packageName, key.mUser);
-                    }
-                    // If it is successful, the id is removed in the the package added flow.
-                    removePromiseIconId(sessionId);
-                }
-            }
-        }
-
-        @Override
-        public void onProgressChanged(int sessionId, float progress) {
-            SessionInfo session = verify(mInstaller.getSessionInfo(sessionId));
-            if (session != null && session.getAppPackageName() != null) {
-                sendUpdate(PackageInstallInfo.fromInstallingState(session));
-            }
-        }
-
-        @Override
-        public void onActiveChanged(int sessionId, boolean active) { }
-
-        @Override
-        public void onBadgingChanged(int sessionId) {
-            SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
-            if (sessionInfo != null) {
-                tryQueuePromiseAppIcon(sessionInfo);
-            }
-        }
-
-        private SessionInfo pushSessionDisplayToLauncher(int sessionId) {
-            SessionInfo session = verify(mInstaller.getSessionInfo(sessionId));
-            if (session != null && session.getAppPackageName() != null) {
-                UserHandle user = getUserHandle(session);
-                mActiveSessions.put(session.getSessionId(),
-                        new PackageUserKey(session.getAppPackageName(), user));
-                addSessionInfoToCache(session, user);
-                LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-                if (app != null) {
-                    app.getModel().updateSessionDisplayInfo(session.getAppPackageName(),
-                            user);
-                }
-                return session;
-            }
-            return null;
-        }
-    };
-
-    private PackageInstaller.SessionInfo verify(PackageInstaller.SessionInfo sessionInfo) {
-        if (sessionInfo == null
-                || sessionInfo.getInstallerPackageName() == null
-                || TextUtils.isEmpty(sessionInfo.getAppPackageName())) {
-            return null;
-        }
-        String pkg = sessionInfo.getInstallerPackageName();
-        synchronized (mSessionVerifiedMap) {
-            if (!mSessionVerifiedMap.containsKey(pkg)) {
-                LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(mAppContext);
-                boolean hasSystemFlag = launcherApps.getApplicationInfo(pkg,
-                        ApplicationInfo.FLAG_SYSTEM, getUserHandle(sessionInfo)) != null;
-                mSessionVerifiedMap.put(pkg, DEBUG || hasSystemFlag);
-            }
-        }
-        return mSessionVerifiedMap.get(pkg) ? sessionInfo : null;
-    }
-
-    @Override
-    public List<SessionInfo> getAllVerifiedSessions() {
-        List<SessionInfo> list = new ArrayList<>(Utilities.ATLEAST_Q
-                ? mLauncherApps.getAllPackageInstallerSessions()
-                : mInstaller.getAllSessions());
-        Iterator<SessionInfo> it = list.iterator();
-        while (it.hasNext()) {
-            if (verify(it.next()) == null) {
-                it.remove();
-            }
-        }
-        return list;
-    }
-
-    @Override
-    public boolean promiseIconAddedForId(int sessionId) {
-        return mPromiseIconIds.contains(sessionId);
-    }
-
-    @Override
-    public void removePromiseIconId(int sessionId) {
-        if (mPromiseIconIds.contains(sessionId)) {
-            mPromiseIconIds.getArray().removeValue(sessionId);
-            updatePromiseIconPrefs();
-        }
-    }
-
-    private void updatePromiseIconPrefs() {
-        getPrefs(mAppContext).edit()
-                .putString(PROMISE_ICON_IDS, mPromiseIconIds.getArray().toConcatString())
-                .apply();
-    }
-}
diff --git a/src/com/android/launcher3/compat/UserManagerCompat.java b/src/com/android/launcher3/compat/UserManagerCompat.java
deleted file mode 100644
index 2c0088e..0000000
--- a/src/com/android/launcher3/compat/UserManagerCompat.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2014 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.content.Context;
-import android.os.UserHandle;
-
-import com.android.launcher3.Utilities;
-
-import java.util.List;
-
-public abstract class UserManagerCompat {
-    protected UserManagerCompat() {
-    }
-
-    private static final Object sInstanceLock = new Object();
-    private static UserManagerCompat sInstance;
-
-    public static UserManagerCompat getInstance(Context context) {
-        synchronized (sInstanceLock) {
-            if (sInstance == null) {
-                if (Utilities.ATLEAST_P) {
-                    sInstance = new UserManagerCompatVP(context.getApplicationContext());
-                } else {
-                    sInstance = new UserManagerCompatVNMr1(context.getApplicationContext());
-                }
-            }
-            return sInstance;
-        }
-    }
-
-    /**
-     * Creates a cache for users.
-     */
-    public abstract void enableAndResetCache();
-
-    public abstract List<UserHandle> getUserProfiles();
-    public abstract long getSerialNumberForUser(UserHandle user);
-    public abstract UserHandle getUserForSerialNumber(long serialNumber);
-    public abstract boolean isQuietModeEnabled(UserHandle user);
-    public abstract boolean isUserUnlocked(UserHandle user);
-
-    public abstract boolean isDemoUser();
-    public abstract boolean requestQuietModeEnabled(boolean enableQuietMode, UserHandle user);
-    public abstract boolean isAnyProfileQuietModeEnabled();
-
-    public abstract boolean hasWorkProfile();
-}
diff --git a/src/com/android/launcher3/compat/UserManagerCompatVNMr1.java b/src/com/android/launcher3/compat/UserManagerCompatVNMr1.java
deleted file mode 100644
index 18d9053..0000000
--- a/src/com/android/launcher3/compat/UserManagerCompatVNMr1.java
+++ /dev/null
@@ -1,138 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.compat;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.os.Build;
-import android.os.Process;
-import android.os.UserHandle;
-import android.os.UserManager;
-import android.util.ArrayMap;
-import android.util.LongSparseArray;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.List;
-
-@TargetApi(Build.VERSION_CODES.N_MR1)
-public class UserManagerCompatVNMr1 extends UserManagerCompat {
-
-    protected final UserManager mUserManager;
-
-    protected LongSparseArray<UserHandle> mUsers;
-    // Create a separate reverse map as LongSparseArray.indexOfValue checks if objects are same
-    // and not {@link Object#equals}
-    protected ArrayMap<UserHandle, Long> mUserToSerialMap;
-
-    UserManagerCompatVNMr1(Context context) {
-        mUserManager = (UserManager) context.getSystemService(Context.USER_SERVICE);
-    }
-
-    @Override
-    public boolean isQuietModeEnabled(UserHandle user) {
-        return mUserManager.isQuietModeEnabled(user);
-    }
-
-    @Override
-    public boolean isUserUnlocked(UserHandle user) {
-        return mUserManager.isUserUnlocked(user);
-    }
-
-    @Override
-    public boolean isAnyProfileQuietModeEnabled() {
-        List<UserHandle> userProfiles = getUserProfiles();
-        for (UserHandle userProfile : userProfiles) {
-            if (Process.myUserHandle().equals(userProfile)) {
-                continue;
-            }
-            if (isQuietModeEnabled(userProfile)) {
-                return true;
-            }
-        }
-        return false;
-    }
-
-    @Override
-    public long getSerialNumberForUser(UserHandle user) {
-        synchronized (this) {
-            if (mUserToSerialMap != null) {
-                Long serial = mUserToSerialMap.get(user);
-                return serial == null ? 0 : serial;
-            }
-        }
-        return mUserManager.getSerialNumberForUser(user);
-    }
-
-    @Override
-    public UserHandle getUserForSerialNumber(long serialNumber) {
-        synchronized (this) {
-            if (mUsers != null) {
-                return mUsers.get(serialNumber);
-            }
-        }
-        return mUserManager.getUserForSerialNumber(serialNumber);
-    }
-
-    @Override
-    public boolean isDemoUser() {
-        return mUserManager.isDemoUser();
-    }
-
-    @Override
-    public boolean requestQuietModeEnabled(boolean enableQuietMode, UserHandle user) {
-        return false;
-    }
-
-    @Override
-    public void enableAndResetCache() {
-        synchronized (this) {
-            mUsers = new LongSparseArray<>();
-            mUserToSerialMap = new ArrayMap<>();
-            List<UserHandle> users = mUserManager.getUserProfiles();
-            if (users != null) {
-                for (UserHandle user : users) {
-                    long serial = mUserManager.getSerialNumberForUser(user);
-                    mUsers.put(serial, user);
-                    mUserToSerialMap.put(user, serial);
-                }
-            }
-        }
-    }
-
-    @Override
-    public List<UserHandle> getUserProfiles() {
-        synchronized (this) {
-            if (mUsers != null) {
-                return new ArrayList<>(mUserToSerialMap.keySet());
-            }
-        }
-
-        List<UserHandle> users = mUserManager.getUserProfiles();
-        return users == null ? Collections.<UserHandle>emptyList() : users;
-    }
-
-    @Override
-    public boolean hasWorkProfile() {
-        synchronized (this) {
-            if (mUsers != null) {
-                return mUsers.size() > 1;
-            }
-        }
-        return getUserProfiles().size() > 1;
-    }
-}
diff --git a/src/com/android/launcher3/compat/UserManagerCompatVP.java b/src/com/android/launcher3/compat/UserManagerCompatVP.java
deleted file mode 100644
index fa3902b..0000000
--- a/src/com/android/launcher3/compat/UserManagerCompatVP.java
+++ /dev/null
@@ -1,34 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.compat;
-
-import android.annotation.TargetApi;
-import android.content.Context;
-import android.os.Build;
-import android.os.UserHandle;
-
-@TargetApi(Build.VERSION_CODES.P)
-public class UserManagerCompatVP extends UserManagerCompatVNMr1 {
-
-    UserManagerCompatVP(Context context) {
-        super(context);
-    }
-
-    @Override
-    public boolean requestQuietModeEnabled(boolean enableQuietMode, UserHandle user) {
-        return mUserManager.requestQuietModeEnabled(enableQuietMode, user);
-    }
-}
diff --git a/src/com/android/launcher3/config/BaseFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
similarity index 81%
rename from src/com/android/launcher3/config/BaseFlags.java
rename to src/com/android/launcher3/config/FeatureFlags.java
index 64d236f..80c7056 100644
--- a/src/com/android/launcher3/config/BaseFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -25,6 +25,7 @@
 import androidx.annotation.Keep;
 import androidx.annotation.VisibleForTesting;
 
+import com.android.launcher3.BuildConfig;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.uioverrides.TogglableFlag;
 
@@ -39,7 +40,7 @@
  * <p>All the flags should be defined here with appropriate default values.
  */
 @Keep
-public abstract class BaseFlags {
+public final class FeatureFlags {
 
     private static final Object sLock = new Object();
     @GuardedBy("sLock")
@@ -47,46 +48,39 @@
 
     static final String FLAGS_PREF_NAME = "featureFlags";
 
-    BaseFlags() {
-        throw new UnsupportedOperationException("Don't instantiate BaseFlags");
-    }
+    private FeatureFlags() { }
 
     public static boolean showFlagTogglerUi(Context context) {
         return Utilities.IS_DEBUG_DEVICE && Utilities.isDevelopersOptionsEnabled(context);
     }
 
-    public static final boolean IS_DOGFOOD_BUILD = false;
+    public static final boolean IS_DOGFOOD_BUILD = BuildConfig.DEBUG;
 
+    /**
+     * Enable moving the QSB on the 0th screen of the workspace. This is not a configuration feature
+     * and should be modified at a project level.
+     */
+    public static final boolean QSB_ON_FIRST_SCREEN = true;
+
+
+    /**
+     * Feature flag to handle define config changes dynamically instead of killing the process.
+     *
+     *
+     * To add a new flag that can be toggled through the flags UI:
+     *
+     * Declare a new ToggleableFlag below. Give it a unique key (e.g. "QSB_ON_FIRST_SCREEN"),
+     *    and set a default value for the flag. This will be the default value on Debug builds.
+     */
     // When enabled the promise icon is visible in all apps while installation an app.
-    public static final boolean LAUNCHER3_PROMISE_APPS_IN_ALL_APPS = false;
+    public static final TogglableFlag PROMISE_APPS_IN_ALL_APPS = new TogglableFlag(
+            "PROMISE_APPS_IN_ALL_APPS", false, "Add promise icon in all-apps");
 
     // When enabled a promise icon is added to the home screen when install session is active.
     public static final TogglableFlag PROMISE_APPS_NEW_INSTALLS =
             new TogglableFlag("PROMISE_APPS_NEW_INSTALLS", true,
                     "Adds a promise icon to the home screen for new install sessions.");
 
-    // Enable moving the QSB on the 0th screen of the workspace
-    public static final boolean QSB_ON_FIRST_SCREEN = true;
-
-    public static final TogglableFlag EXAMPLE_FLAG = new TogglableFlag("EXAMPLE_FLAG", true,
-            "An example flag that doesn't do anything. Useful for testing");
-
-    //Feature flag to enable pulling down navigation shade from workspace.
-    public static final boolean PULL_DOWN_STATUS_BAR = true;
-
-    // Features to control Launcher3Go behavior
-    public static final boolean GO_DISABLE_WIDGETS = false;
-
-    // When enabled shows a work profile tab in all apps
-    public static final boolean ALL_APPS_TABS_ENABLED = true;
-
-    // When true, overview shows screenshots in the orientation they were taken rather than
-    // trying to make them fit the orientation the device is in.
-    public static final boolean OVERVIEW_USE_SCREENSHOT_ORIENTATION = true;
-
-    /**
-     * Feature flag to handle define config changes dynamically instead of killing the process.
-     */
     public static final TogglableFlag APPLY_CONFIG_AT_RUNTIME = new TogglableFlag(
             "APPLY_CONFIG_AT_RUNTIME", true, "Apply display changes dynamically");
 
@@ -119,10 +113,26 @@
     public static final TogglableFlag ENABLE_PREDICTION_DISMISS = new TogglableFlag(
             "ENABLE_PREDICTION_DISMISS", false, "Allow option to dimiss apps from predicted list");
 
+    public static final TogglableFlag ENABLE_QUICK_CAPTURE_GESTURE = new TogglableFlag(
+            "ENABLE_QUICK_CAPTURE_GESTURE", false, "Swipe from right to left to quick capture");
+
     public static final TogglableFlag ASSISTANT_GIVES_LAUNCHER_FOCUS = new TogglableFlag(
             "ASSISTANT_GIVES_LAUNCHER_FOCUS", false,
             "Allow Launcher to handle nav bar gestures while Assistant is running over it");
 
+    public static final TogglableFlag ENABLE_HYBRID_HOTSEAT = new TogglableFlag(
+            "ENABLE_HYBRID_HOTSEAT", false, "Fill gaps in hotseat with predicted apps");
+
+    public static final TogglableFlag ENABLE_DEEP_SHORTCUT_ICON_CACHE = new TogglableFlag(
+            "ENABLE_DEEP_SHORTCUT_ICON_CACHE", true, "R/W deep shortcut in IconCache");
+
+    public static final TogglableFlag ENABLE_LAUNCHER_PREVIEW_IN_GRID_PICKER = new TogglableFlag(
+            "ENABLE_LAUNCHER_PREVIEW_IN_GRID_PICKER", false,
+            "Show launcher preview in grid picker");
+
+    public static final TogglableFlag ENABLE_OVERVIEW_ACTIONS = new TogglableFlag(
+            "ENABLE_OVERVIEW_ACTIONS", false, "Show app actions in Overview");
+
     public static void initialize(Context context) {
         // Avoid the disk read for user builds
         if (Utilities.IS_DEBUG_DEVICE) {
@@ -137,13 +147,13 @@
     static List<TogglableFlag> getTogglableFlags() {
         // By Java Language Spec 12.4.2
         // https://docs.oracle.com/javase/specs/jls/se7/html/jls-12.html#jls-12.4.2, the
-        // TogglableFlag instances on BaseFlags will be created before those on the FeatureFlags
+        // TogglableFlag instances on FeatureFlags will be created before those on the FeatureFlags
         // subclass. This code handles flags that are redeclared in FeatureFlags, ensuring the
         // FeatureFlags one takes priority.
         SortedMap<String, TogglableFlag> flagsByKey = new TreeMap<>();
         synchronized (sLock) {
             for (TogglableFlag flag : sFlags) {
-                flagsByKey.put(((BaseTogglableFlag) flag).getKey(), flag);
+                flagsByKey.put(flag.getKey(), flag);
             }
         }
         return new ArrayList<>(flagsByKey.values());
@@ -243,14 +253,7 @@
 
         @Override
         public int hashCode() {
-            int h$ = 1;
-            h$ *= 1000003;
-            h$ ^= key.hashCode();
-            h$ *= 1000003;
-            h$ ^= getDefaultValue() ? 1231 : 1237;
-            h$ *= 1000003;
-            h$ ^= description.hashCode();
-            return h$;
+            return key.hashCode();
         }
     }
 }
diff --git a/src/com/android/launcher3/config/FlagTogglerPrefUi.java b/src/com/android/launcher3/config/FlagTogglerPrefUi.java
index 54e5322..a7e3732 100644
--- a/src/com/android/launcher3/config/FlagTogglerPrefUi.java
+++ b/src/com/android/launcher3/config/FlagTogglerPrefUi.java
@@ -25,13 +25,13 @@
 import android.view.MenuItem;
 import android.widget.Toast;
 
-import com.android.launcher3.R;
-
 import androidx.preference.PreferenceDataStore;
-import androidx.preference.PreferenceFragment;
+import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.PreferenceGroup;
 import androidx.preference.SwitchPreference;
-import com.android.launcher3.config.BaseFlags.BaseTogglableFlag;
+
+import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags.BaseTogglableFlag;
 import com.android.launcher3.uioverrides.TogglableFlag;
 
 /**
@@ -41,7 +41,7 @@
 
     private static final String TAG = "FlagTogglerPrefFrag";
 
-    private final PreferenceFragment mFragment;
+    private final PreferenceFragmentCompat mFragment;
     private final Context mContext;
     private final SharedPreferences mSharedPreferences;
 
@@ -72,7 +72,7 @@
         }
     };
 
-    public FlagTogglerPrefUi(PreferenceFragment fragment) {
+    public FlagTogglerPrefUi(PreferenceFragmentCompat fragment) {
         mFragment = fragment;
         mContext = fragment.getActivity();
         mSharedPreferences = mContext.getSharedPreferences(
diff --git a/src/com/android/launcher3/dragndrop/AddItemActivity.java b/src/com/android/launcher3/dragndrop/AddItemActivity.java
index 9fb1090..6c40b8a 100644
--- a/src/com/android/launcher3/dragndrop/AddItemActivity.java
+++ b/src/com/android/launcher3/dragndrop/AddItemActivity.java
@@ -45,13 +45,13 @@
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.InstallShortcutReceiver;
 import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherAppWidgetHost;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.R;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.LauncherAppsCompatVO;
 import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.pm.PinRequestHelper;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 import com.android.launcher3.util.InstantAppResolver;
@@ -60,6 +60,7 @@
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.WidgetHostViewLoader;
 import com.android.launcher3.widget.WidgetImageView;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.function.Supplier;
 
@@ -81,7 +82,7 @@
 
     // Widget request specific options.
     private LauncherAppWidgetHost mAppWidgetHost;
-    private AppWidgetManagerCompat mAppWidgetManager;
+    private WidgetManagerHelper mAppWidgetManager;
     private int mPendingBindWidgetId;
     private Bundle mWidgetOptions;
 
@@ -92,7 +93,7 @@
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
-        mRequest = LauncherAppsCompatVO.getPinItemRequest(getIntent());
+        mRequest = PinRequestHelper.getPinItemRequest(getIntent());
         if (mRequest == null) {
             finish();
             return;
@@ -176,7 +177,7 @@
                         .setPackage(getPackageName())
                         .setFlags(Intent.FLAG_ACTIVITY_NEW_TASK));
 
-        listener.initWhenReady();
+        Launcher.ACTIVITY_TRACKER.schedule(listener);
         startActivity(homeIntent,
                 ActivityOptions.makeCustomAnimation(this, 0, android.R.anim.fade_out).toBundle());
         mFinishOnPause = true;
@@ -208,7 +209,7 @@
         }
         mWidgetCell.setPreview(PinItemDragListener.getPreview(mRequest));
 
-        mAppWidgetManager = AppWidgetManagerCompat.getInstance(this);
+        mAppWidgetManager = new WidgetManagerHelper(this);
         mAppWidgetHost = new LauncherAppWidgetHost(this);
 
         PendingAddWidgetInfo pendingInfo = new PendingAddWidgetInfo(widgetInfo);
diff --git a/src/com/android/launcher3/dragndrop/BaseItemDragListener.java b/src/com/android/launcher3/dragndrop/BaseItemDragListener.java
index 1b08723..75693c6 100644
--- a/src/com/android/launcher3/dragndrop/BaseItemDragListener.java
+++ b/src/com/android/launcher3/dragndrop/BaseItemDragListener.java
@@ -36,8 +36,7 @@
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
-import com.android.launcher3.states.InternalStateHandler;
-import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.ActivityTracker.SchedulerCallback;
 import com.android.launcher3.widget.PendingItemDragHelper;
 
 import java.util.UUID;
@@ -45,8 +44,8 @@
 /**
  * {@link DragSource} for handling drop from a different window.
  */
-public abstract class BaseItemDragListener extends InternalStateHandler implements
-        View.OnDragListener, DragSource, DragOptions.PreDragCondition {
+public abstract class BaseItemDragListener implements View.OnDragListener, DragSource,
+        DragOptions.PreDragCondition, SchedulerCallback<Launcher> {
 
     private static final String TAG = "BaseItemDragListener";
 
@@ -165,7 +164,7 @@
     }
 
     protected void postCleanup() {
-        clearReference();
+        Launcher.ACTIVITY_TRACKER.clearReference(this);
         if (mLauncher != null) {
             // Remove any drag params from the launcher intent since the drag operation is complete.
             Intent newIntent = new Intent(mLauncher.getIntent());
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index cdc7061..8823bde 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -57,7 +57,6 @@
 import com.android.launcher3.graphics.RotationMode;
 import com.android.launcher3.graphics.WorkspaceAndHotseatScrim;
 import com.android.launcher3.keyboard.ViewGroupFocusHelper;
-import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.launcher3.views.Transposable;
@@ -121,7 +120,7 @@
     }
 
     public void recreateControllers() {
-        mControllers = UiFactory.createTouchControllers(mActivity);
+        mControllers = mActivity.createTouchControllers();
     }
 
     public ViewGroupFocusHelper getFocusIndicatorHelper() {
@@ -477,14 +476,14 @@
     public void onViewAdded(View child) {
         super.onViewAdded(child);
         updateChildIndices();
-        UiFactory.onLauncherStateOrFocusChanged(mActivity);
+        mActivity.onDragLayerHierarchyChanged();
     }
 
     @Override
     public void onViewRemoved(View child) {
         super.onViewRemoved(child);
         updateChildIndices();
-        UiFactory.onLauncherStateOrFocusChanged(mActivity);
+        mActivity.onDragLayerHierarchyChanged();
     }
 
     @Override
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index f66d07e..145885a 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -216,8 +216,7 @@
                 Object[] outObj = new Object[1];
                 int w = mBitmap.getWidth();
                 int h = mBitmap.getHeight();
-                Drawable dr = Utilities.getFullDrawable(mLauncher, info, w, h,
-                        false /* flattenDrawable */, outObj);
+                Drawable dr = Utilities.getFullDrawable(mLauncher, info, w, h, outObj);
 
                 if (dr instanceof AdaptiveIconDrawable) {
                     int blurMargin = (int) mLauncher.getResources()
diff --git a/src/com/android/launcher3/dragndrop/PinItemDragListener.java b/src/com/android/launcher3/dragndrop/PinItemDragListener.java
index 07eb0d6..869dd94 100644
--- a/src/com/android/launcher3/dragndrop/PinItemDragListener.java
+++ b/src/com/android/launcher3/dragndrop/PinItemDragListener.java
@@ -32,7 +32,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.PendingAddItemInfo;
-import com.android.launcher3.uioverrides.UiFactory;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 import com.android.launcher3.widget.PendingAddShortcutInfo;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
@@ -68,7 +67,7 @@
     public boolean init(Launcher launcher, boolean alreadyOnHome) {
         super.init(launcher, alreadyOnHome);
         if (!alreadyOnHome) {
-            UiFactory.useFadeOutAnimationForLauncherStart(launcher, mCancelSignal);
+            launcher.useFadeOutAnimationForLauncherStart(mCancelSignal);
         }
         return false;
     }
diff --git a/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java b/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
index 91a31aa..09062a4 100644
--- a/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
+++ b/src/com/android/launcher3/dragndrop/PinShortcutRequestActivityInfo.java
@@ -29,14 +29,14 @@
 import android.os.Process;
 
 import com.android.launcher3.FastBitmapDrawable;
-import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.LauncherAnimUtils;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
-import com.android.launcher3.compat.LauncherAppsCompatVO;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo;
+import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.pm.PinRequestHelper;
+import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 
 /**
  * Extension of ShortcutConfigActivityInfo to be used in the confirmation prompt for pin item
@@ -88,7 +88,7 @@
                 LauncherAnimUtils.SPRING_LOADED_EXIT_DELAY +
                 LauncherAnimUtils.SPRING_LOADED_TRANSITION_MS;
         // Delay the actual accept() call until the drop animation is complete.
-        return LauncherAppsCompatVO.createWorkspaceItemFromPinItemRequest(
+        return PinRequestHelper.createWorkspaceItemFromPinItemRequest(
                 mContext, mRequest, duration);
     }
 
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 0bd2c9a..f59a192 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -84,6 +84,7 @@
 import com.android.launcher3.widget.PendingAddShortcutInfo;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Collections;
 import java.util.Comparator;
 import java.util.List;
@@ -217,7 +218,7 @@
                 & ~InputType.TYPE_TEXT_FLAG_AUTO_CORRECT
                 & ~InputType.TYPE_TEXT_FLAG_NO_SUGGESTIONS
                 | InputType.TYPE_TEXT_FLAG_CAP_WORDS);
-        mFolderName.forceDisableSuggestions(true);
+        mFolderName.forceDisableSuggestions(!FeatureFlags.FOLDER_NAME_SUGGEST.get());
 
         mFooter = findViewById(R.id.folder_footer);
 
@@ -412,19 +413,21 @@
         });
     }
 
-
     /**
      * Show suggested folder title.
      */
-    public void showSuggestedTitle(CharSequence suggestName) {
-        if (FeatureFlags.FOLDER_NAME_SUGGEST.get() && mInfo.contents.size() == 2) {
-            if (!TextUtils.isEmpty(suggestName)) {
-                mFolderName.setHint(suggestName);
-                mFolderName.setText(suggestName);
+    public void showSuggestedTitle(String[] suggestName) {
+        if (FeatureFlags.FOLDER_NAME_SUGGEST.get()
+                && TextUtils.isEmpty(mFolderName.getText().toString())) {
+            if (suggestName.length > 0 && !TextUtils.isEmpty(suggestName[0])) {
+                mFolderName.setHint(suggestName[0]);
+                mFolderName.setText(suggestName[0]);
+                mInfo.title = suggestName[0];
+                animateOpen();
                 mFolderName.showKeyboard();
-                mInfo.title = suggestName;
+                mFolderName.displayCompletions(
+                        Arrays.asList(suggestName).subList(1, suggestName.length));
             }
-            animateOpen();
         }
     }
 
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index fd6d1e3..7bbd45d 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -371,22 +371,31 @@
             if (!itemAdded) mPreviewItemManager.hidePreviewItem(index, true);
             final int finalIndex = index;
 
-            String[] suggestedNameOut = new String[1];
+            String[] suggestedNameOut = new String[FolderNameProvider.SUGGEST_MAX];
             if (FeatureFlags.FOLDER_NAME_SUGGEST.get()) {
-                Executors.UI_HELPER_EXECUTOR.post(() -> mLauncher.getFolderNameProvider()
-                        .getSuggestedFolderName(getContext(), mInfo.contents, suggestedNameOut));
+                Executors.UI_HELPER_EXECUTOR.post(() -> {
+                    mLauncher.getFolderNameProvider().getSuggestedFolderName(
+                            getContext(), mInfo.contents, suggestedNameOut);
+                    showFinalView(finalIndex, item, suggestedNameOut);
+                });
+            } else {
+                showFinalView(finalIndex, item, suggestedNameOut);
             }
-            postDelayed(() -> {
-                mPreviewItemManager.hidePreviewItem(finalIndex, false);
-                mFolder.showItem(item);
-                invalidate();
-                mFolder.showSuggestedTitle(suggestedNameOut[0]);
-            }, DROP_IN_ANIMATION_DURATION);
         } else {
             addItem(item);
         }
     }
 
+    private void showFinalView(int finalIndex, final WorkspaceItemInfo item,
+            String[] suggestedNameOut) {
+        postDelayed(() -> {
+            mPreviewItemManager.hidePreviewItem(finalIndex, false);
+            mFolder.showItem(item);
+            invalidate();
+            mFolder.showSuggestedTitle(suggestedNameOut);
+        }, DROP_IN_ANIMATION_DURATION);
+    }
+
     public void onDrop(DragObject d, boolean itemReturnedOnFailedDrop) {
         WorkspaceItemInfo item;
         if (d.dragInfo instanceof AppInfo) {
diff --git a/src/com/android/launcher3/folder/FolderNameProvider.java b/src/com/android/launcher3/folder/FolderNameProvider.java
index 0a1221e..37aa815 100644
--- a/src/com/android/launcher3/folder/FolderNameProvider.java
+++ b/src/com/android/launcher3/folder/FolderNameProvider.java
@@ -29,6 +29,12 @@
 public class FolderNameProvider {
 
     /**
+     * IME usually has up to 3 suggest slots. Adding one as in Launcher, there are folder
+     * name edit box that we can also provide suggestion.
+     */
+    public static final int SUGGEST_MAX = 4;
+
+    /**
      * Returns suggested folder name.
      */
     public CharSequence getSuggestedFolderName(Context context,
diff --git a/src/com/android/launcher3/folder/FolderPreviewItemAnim.java b/src/com/android/launcher3/folder/FolderPreviewItemAnim.java
index 1e56f7d..22f7333 100644
--- a/src/com/android/launcher3/folder/FolderPreviewItemAnim.java
+++ b/src/com/android/launcher3/folder/FolderPreviewItemAnim.java
@@ -44,7 +44,8 @@
                 }
             };
 
-    private static PreviewItemDrawingParams sTmpParams = new PreviewItemDrawingParams(0, 0, 0, 0);
+    private static final PreviewItemDrawingParams sTmpParams =
+            new PreviewItemDrawingParams(0, 0, 0, 0);
     private static final float[] sTempParamsArray = new float[3];
 
     private final ObjectAnimator mAnimator;
diff --git a/src/com/android/launcher3/folder/PreviewBackground.java b/src/com/android/launcher3/folder/PreviewBackground.java
index b2c0ca7..2d177d2 100644
--- a/src/com/android/launcher3/folder/PreviewBackground.java
+++ b/src/com/android/launcher3/folder/PreviewBackground.java
@@ -48,7 +48,7 @@
  * This object represents a FolderIcon preview background. It stores drawing / measurement
  * information, handles drawing, and animation (accept state <--> rest state).
  */
-public class PreviewBackground {
+public class PreviewBackground extends CellLayout.DelegatedCellDrawing {
 
     private static final int CONSUMPTION_ANIMATION_DURATION = 100;
 
@@ -76,8 +76,6 @@
     int basePreviewOffsetY;
 
     private CellLayout mDrawingDelegate;
-    public int delegateCellX;
-    public int delegateCellY;
 
     // When the PreviewBackground is drawn under an icon (for creating a folder) the border
     // should not occlude the icon
@@ -124,6 +122,27 @@
                 }
             };
 
+    /**
+     * Draws folder background under cell layout
+     */
+    @Override
+    public void drawUnderItem(Canvas canvas) {
+        drawBackground(canvas);
+        if (!isClipping) {
+            drawBackgroundStroke(canvas);
+        }
+    }
+
+    /**
+     * Draws folder background on cell layout
+     */
+    @Override
+    public void drawOverItem(Canvas canvas) {
+        if (isClipping) {
+            drawBackgroundStroke(canvas);
+        }
+    }
+
     public void setup(Context context, ActivityContext activity, View invalidateDelegate,
                       int availableSpaceX, int topPadding) {
         mInvalidateDelegate = invalidateDelegate;
@@ -317,19 +336,19 @@
 
     private void delegateDrawing(CellLayout delegate, int cellX, int cellY) {
         if (mDrawingDelegate != delegate) {
-            delegate.addFolderBackground(this);
+            delegate.addDelegatedCellDrawing(this);
         }
 
         mDrawingDelegate = delegate;
-        delegateCellX = cellX;
-        delegateCellY = cellY;
+        mDelegateCellX = cellX;
+        mDelegateCellY = cellY;
 
         invalidate();
     }
 
     private void clearDrawingDelegate() {
         if (mDrawingDelegate != null) {
-            mDrawingDelegate.removeFolderBackground(this);
+            mDrawingDelegate.removeDelegatedCellDrawing(this);
         }
 
         mDrawingDelegate = null;
@@ -395,8 +414,8 @@
         // is saved and restored at the beginning of the animation, since cancelling the
         // existing animation can clear the delgate.
         CellLayout cl = mDrawingDelegate;
-        int cellX = delegateCellX;
-        int cellY = delegateCellY;
+        int cellX = mDelegateCellX;
+        int cellY = mDelegateCellY;
         animateScale(1f, 1f, () -> delegateDrawing(cl, cellX, cellY), this::clearDrawingDelegate);
     }
 
diff --git a/src/com/android/launcher3/folder/PreviewItemManager.java b/src/com/android/launcher3/folder/PreviewItemManager.java
index 2d817e6..5b3a05e 100644
--- a/src/com/android/launcher3/folder/PreviewItemManager.java
+++ b/src/com/android/launcher3/folder/PreviewItemManager.java
@@ -16,10 +16,12 @@
 
 package com.android.launcher3.folder;
 
+import static com.android.launcher3.FastBitmapDrawable.newIcon;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.ENTER_INDEX;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.EXIT_INDEX;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.MAX_NUM_ITEMS_IN_PREVIEW;
 import static com.android.launcher3.folder.FolderIcon.DROP_IN_ANIMATION_DURATION;
+import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -38,7 +40,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.graphics.DrawableFactory;
 import com.android.launcher3.graphics.PreloadIconDrawable;
 
 import java.util.ArrayList;
@@ -66,7 +67,6 @@
 
     private final Context mContext;
     private final FolderIcon mIcon;
-    private final DrawableFactory mDrawableFactory;
     private final int mIconSize;
 
     // These variables are all associated with the drawing of the preview; they are stored
@@ -94,7 +94,6 @@
     public PreviewItemManager(FolderIcon icon) {
         mContext = icon.getContext();
         mIcon = icon;
-        mDrawableFactory = DrawableFactory.INSTANCE.get(mContext);
         mIconSize = Launcher.getLauncher(mContext).getDeviceProfile().folderChildIconSizePx;
     }
 
@@ -395,11 +394,11 @@
 
     private void setDrawable(PreviewItemDrawingParams p, WorkspaceItemInfo item) {
         if (item.hasPromiseIconUi()) {
-            PreloadIconDrawable drawable = mDrawableFactory.newPendingIcon(mContext, item);
+            PreloadIconDrawable drawable = newPendingIcon(mContext, item);
             drawable.setLevel(item.getInstallProgress());
             p.drawable = drawable;
         } else {
-            p.drawable = mDrawableFactory.newIcon(mContext, item);
+            p.drawable = newIcon(mContext, item);
         }
         p.drawable.setBounds(0, 0, mIconSize, mIconSize);
         p.item = item;
diff --git a/src/com/android/launcher3/graphics/DrawableFactory.java b/src/com/android/launcher3/graphics/DrawableFactory.java
deleted file mode 100644
index 837301f..0000000
--- a/src/com/android/launcher3/graphics/DrawableFactory.java
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.graphics;
-
-import static com.android.launcher3.graphics.IconShape.getShapePath;
-import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
-
-import android.content.Context;
-import android.content.pm.ActivityInfo;
-import android.content.res.Resources;
-import android.graphics.Bitmap;
-import android.graphics.Canvas;
-import android.graphics.Color;
-import android.graphics.Rect;
-import android.graphics.drawable.BitmapDrawable;
-import android.graphics.drawable.Drawable;
-import android.os.Process;
-import android.os.UserHandle;
-import android.util.ArrayMap;
-
-import androidx.annotation.UiThread;
-
-import com.android.launcher3.FastBitmapDrawable;
-import com.android.launcher3.ItemInfoWithIcon;
-import com.android.launcher3.R;
-import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.launcher3.util.ResourceBasedOverride;
-
-/**
- * Factory for creating new drawables.
- */
-public class DrawableFactory implements ResourceBasedOverride {
-
-    public static final MainThreadInitializedObject<DrawableFactory> INSTANCE =
-            forOverride(DrawableFactory.class, R.string.drawable_factory_class);
-
-    protected final UserHandle mMyUser = Process.myUserHandle();
-    protected final ArrayMap<UserHandle, Bitmap> mUserBadges = new ArrayMap<>();
-
-    /**
-     * Returns a FastBitmapDrawable with the icon.
-     */
-    public FastBitmapDrawable newIcon(Context context, ItemInfoWithIcon info) {
-        FastBitmapDrawable drawable = info.usingLowResIcon()
-                ? new PlaceHolderIconDrawable(info, getShapePath(), context)
-                : new FastBitmapDrawable(info);
-        drawable.setIsDisabled(info.isDisabled());
-        return drawable;
-    }
-
-    public FastBitmapDrawable newIcon(Context context, BitmapInfo info, ActivityInfo target) {
-        return info.isLowRes()
-                ? new PlaceHolderIconDrawable(info, getShapePath(), context)
-                : new FastBitmapDrawable(info);
-    }
-
-    /**
-     * Returns a FastBitmapDrawable with the icon.
-     */
-    public PreloadIconDrawable newPendingIcon(Context context, ItemInfoWithIcon info) {
-        return new PreloadIconDrawable(info, getShapePath(), context);
-    }
-
-    /**
-     * Returns a drawable that can be used as a badge for the user or null.
-     */
-    @UiThread
-    public Drawable getBadgeForUser(UserHandle user, Context context, int badgeSize) {
-        if (mMyUser.equals(user)) {
-            return null;
-        }
-
-        Bitmap badgeBitmap = getUserBadge(user, context, badgeSize);
-        FastBitmapDrawable d = new FastBitmapDrawable(badgeBitmap);
-        d.setFilterBitmap(true);
-        d.setBounds(0, 0, badgeBitmap.getWidth(), badgeBitmap.getHeight());
-        return d;
-    }
-
-    protected synchronized Bitmap getUserBadge(UserHandle user, Context context, int badgeSize) {
-        Bitmap badgeBitmap = mUserBadges.get(user);
-        if (badgeBitmap != null) {
-            return badgeBitmap;
-        }
-
-        final Resources res = context.getApplicationContext().getResources();
-        badgeBitmap = Bitmap.createBitmap(badgeSize, badgeSize, Bitmap.Config.ARGB_8888);
-
-        Drawable drawable = context.getPackageManager().getUserBadgedDrawableForDensity(
-                new BitmapDrawable(res, badgeBitmap), user, new Rect(0, 0, badgeSize, badgeSize),
-                0);
-        if (drawable instanceof BitmapDrawable) {
-            badgeBitmap = ((BitmapDrawable) drawable).getBitmap();
-        } else {
-            badgeBitmap.eraseColor(Color.TRANSPARENT);
-            Canvas c = new Canvas(badgeBitmap);
-            drawable.setBounds(0, 0, badgeSize, badgeSize);
-            drawable.draw(c);
-            c.setBitmap(null);
-        }
-
-        mUserBadges.put(user, badgeBitmap);
-        return badgeBitmap;
-    }
-}
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index d7b845b..0c5535f 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -19,6 +19,10 @@
 import static android.view.View.MeasureSpec.makeMeasureSpec;
 import static android.view.View.VISIBLE;
 
+import static com.android.launcher3.config.FeatureFlags.ENABLE_LAUNCHER_PREVIEW_IN_GRID_PICKER;
+import static com.android.launcher3.model.ModelUtils.filterCurrentWorkspaceItems;
+import static com.android.launcher3.model.ModelUtils.sortWorkspaceItemsSpatially;
+
 import android.annotation.TargetApi;
 import android.app.Fragment;
 import android.content.Context;
@@ -48,21 +52,34 @@
 import com.android.launcher3.Hotseat;
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel;
+import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.R;
-import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.WorkspaceLayoutManager;
 import com.android.launcher3.allapps.SearchUiManager;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.BitmapRenderer;
+import com.android.launcher3.model.AllAppsList;
+import com.android.launcher3.model.BgDataModel;
+import com.android.launcher3.model.LoaderResults;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.BaseDragLayer;
 
+import java.util.ArrayList;
 import java.util.concurrent.Callable;
 import java.util.concurrent.CountDownLatch;
+import java.util.concurrent.ExecutionException;
+import java.util.concurrent.Executor;
+import java.util.concurrent.FutureTask;
+import java.util.concurrent.TimeUnit;
+import java.util.concurrent.TimeoutException;
 
 /**
  * Utility class for generating the preview of Launcher for a given InvariantDeviceProfile.
@@ -105,7 +122,7 @@
                 Build.VERSION.SDK_INT);
 
         mWorkspaceItemInfo = new WorkspaceItemInfo();
-        mWorkspaceItemInfo.applyFrom(iconInfo);
+        mWorkspaceItemInfo.bitmap = iconInfo;
         mWorkspaceItemInfo.intent = new Intent();
         mWorkspaceItemInfo.contentDescription = mWorkspaceItemInfo.title =
                 context.getString(R.string.label_application);
@@ -241,22 +258,59 @@
         }
 
         private void renderScreenShot(Canvas canvas) {
-            // Add hotseat icons
-            for (int i = 0; i < mIdp.numHotseatIcons; i++) {
-                WorkspaceItemInfo info = new WorkspaceItemInfo(mWorkspaceItemInfo);
-                info.container = Favorites.CONTAINER_HOTSEAT;
-                info.screenId = i;
-                inflateAndAddIcon(info);
-            }
+            if (ENABLE_LAUNCHER_PREVIEW_IN_GRID_PICKER.get()) {
+                final LauncherModel launcherModel = LauncherAppState.getInstance(
+                        mContext).getModel();
+                final WorkspaceItemsInfoFetcher fetcher = new WorkspaceItemsInfoFetcher();
+                launcherModel.enqueueModelUpdateTask(fetcher);
+                ArrayList<ItemInfo> workspaceItems;
+                try {
+                    workspaceItems = fetcher.mTask.get(5, TimeUnit.SECONDS);
+                } catch (InterruptedException | ExecutionException | TimeoutException e) {
+                    Log.d(TAG, "Error fetching workspace items info", e);
+                    return;
+                }
 
-            // Add workspace icons
-            for (int i = 0; i < mIdp.numColumns; i++) {
-                WorkspaceItemInfo info = new WorkspaceItemInfo(mWorkspaceItemInfo);
-                info.container = Favorites.CONTAINER_DESKTOP;
-                info.screenId = 0;
-                info.cellX = i;
-                info.cellY = mIdp.numRows - 1;
-                inflateAndAddIcon(info);
+                // Separate the items that are on the current screen, and all the other remaining
+                // items
+                ArrayList<ItemInfo> currentWorkspaceItems = new ArrayList<>();
+                ArrayList<ItemInfo> otherWorkspaceItems = new ArrayList<>();
+
+                filterCurrentWorkspaceItems(0 /* currentScreenId */, workspaceItems,
+                        currentWorkspaceItems, otherWorkspaceItems);
+                sortWorkspaceItemsSpatially(mIdp, currentWorkspaceItems);
+
+                for (ItemInfo itemInfo : currentWorkspaceItems) {
+                    switch (itemInfo.itemType) {
+                        case Favorites.ITEM_TYPE_APPLICATION:
+                        case Favorites.ITEM_TYPE_SHORTCUT:
+                        case Favorites.ITEM_TYPE_DEEP_SHORTCUT:
+                            inflateAndAddIcon((WorkspaceItemInfo) itemInfo);
+                            break;
+                        case LauncherSettings.Favorites.ITEM_TYPE_FOLDER:
+                            // TODO: for folder implementation here.
+                            break;
+                        default:
+                            break;
+                    }
+                }
+            } else {
+                // Add hotseat icons
+                for (int i = 0; i < mIdp.numHotseatIcons; i++) {
+                    WorkspaceItemInfo info = new WorkspaceItemInfo(mWorkspaceItemInfo);
+                    info.container = Favorites.CONTAINER_HOTSEAT;
+                    info.screenId = i;
+                    inflateAndAddIcon(info);
+                }
+                // Add workspace icons
+                for (int i = 0; i < mIdp.numColumns; i++) {
+                    WorkspaceItemInfo info = new WorkspaceItemInfo(mWorkspaceItemInfo);
+                    info.container = Favorites.CONTAINER_DESKTOP;
+                    info.screenId = 0;
+                    info.cellX = i;
+                    info.cellY = mIdp.numRows - 1;
+                    inflateAndAddIcon(info);
+                }
             }
 
             // Add first page QSB
@@ -286,6 +340,42 @@
         }
     }
 
+    private static class WorkspaceItemsInfoFetcher implements Callable<ArrayList<ItemInfo>>,
+            LauncherModel.ModelUpdateTask {
+
+        private final FutureTask<ArrayList<ItemInfo>> mTask = new FutureTask<>(this);
+
+        private LauncherAppState mApp;
+        private LauncherModel mModel;
+        private BgDataModel mBgDataModel;
+        private AllAppsList mAllAppsList;
+
+        @Override
+        public void init(LauncherAppState app, LauncherModel model, BgDataModel dataModel,
+                AllAppsList allAppsList, Executor uiExecutor) {
+            mApp = app;
+            mModel = model;
+            mBgDataModel = dataModel;
+            mAllAppsList = allAppsList;
+        }
+
+        @Override
+        public void run() {
+            mTask.run();
+        }
+
+        @Override
+        public ArrayList<ItemInfo> call() throws Exception {
+            if (!mModel.isModelLoaded()) {
+                Log.d(TAG, "Workspace not loaded, loading now");
+                mModel.startLoaderForResults(
+                        new LoaderResults(mApp, mBgDataModel, mAllAppsList, 0, null));
+                return new ArrayList<>();
+            }
+            return mBgDataModel.workspaceItems;
+        }
+    }
+
     private static void measureView(View view, int width, int height) {
         view.measure(makeMeasureSpec(width, EXACTLY), makeMeasureSpec(height, EXACTLY));
         view.layout(0, 0, width, height);
diff --git a/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java b/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java
index 23745cb..d347e8f 100644
--- a/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java
+++ b/src/com/android/launcher3/graphics/PlaceHolderIconDrawable.java
@@ -17,14 +17,14 @@
 
 import static androidx.core.graphics.ColorUtils.compositeColors;
 
+import static com.android.launcher3.graphics.IconShape.getShapePath;
+
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Path;
 import android.graphics.Rect;
 
 import com.android.launcher3.FastBitmapDrawable;
-import com.android.launcher3.ItemInfoWithIcon;
 import com.android.launcher3.R;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.util.Themes;
@@ -37,20 +37,12 @@
     // Path in [0, 100] bounds.
     private final Path mProgressPath;
 
-    public PlaceHolderIconDrawable(BitmapInfo info, Path progressPath, Context context) {
-        this(info.icon, info.color, progressPath, context);
-    }
+    public PlaceHolderIconDrawable(BitmapInfo info, Context context) {
+        super(info);
 
-    public PlaceHolderIconDrawable(ItemInfoWithIcon info, Path progressPath, Context context) {
-        this(info.iconBitmap, info.iconColor, progressPath, context);
-    }
-
-    protected PlaceHolderIconDrawable(Bitmap b, int iconColor, Path progressPath, Context context) {
-        super(b, iconColor);
-
-        mProgressPath = progressPath;
+        mProgressPath = getShapePath();
         mPaint.setColor(compositeColors(
-                Themes.getAttrColor(context, R.attr.loadingIconColor), iconColor));
+                Themes.getAttrColor(context, R.attr.loadingIconColor), info.color));
     }
 
     @Override
diff --git a/src/com/android/launcher3/graphics/PreloadIconDrawable.java b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
index cc4c2ef..b0e1db1 100644
--- a/src/com/android/launcher3/graphics/PreloadIconDrawable.java
+++ b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
@@ -18,6 +18,7 @@
 package com.android.launcher3.graphics;
 
 import static com.android.launcher3.graphics.IconShape.DEFAULT_PATH_SIZE;
+import static com.android.launcher3.graphics.IconShape.getShapePath;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -101,13 +102,10 @@
 
     private ObjectAnimator mCurrentAnim;
 
-    /**
-     * @param progressPath fixed path in the bounds [0, 0, 100, 100] representing a progress bar.
-     */
-    public PreloadIconDrawable(ItemInfoWithIcon info, Path progressPath, Context context) {
-        super(info);
+    public PreloadIconDrawable(ItemInfoWithIcon info, Context context) {
+        super(info.bitmap);
         mItem = info;
-        mProgressPath = progressPath;
+        mProgressPath = getShapePath();
         mScaledTrackPath = new Path();
         mScaledProgressPath = new Path();
 
@@ -289,4 +287,11 @@
         }
         invalidateSelf();
     }
+
+    /**
+     * Returns a FastBitmapDrawable with the icon.
+     */
+    public static PreloadIconDrawable newPendingIcon(Context context, ItemInfoWithIcon info) {
+        return new PreloadIconDrawable(info, context);
+    }
 }
diff --git a/src/com/android/launcher3/graphics/RotationMode.java b/src/com/android/launcher3/graphics/RotationMode.java
index b06305f..6dd356a 100644
--- a/src/com/android/launcher3/graphics/RotationMode.java
+++ b/src/com/android/launcher3/graphics/RotationMode.java
@@ -20,7 +20,7 @@
 
 public abstract class RotationMode {
 
-    public static RotationMode NORMAL = new RotationMode(0) { };
+    public static final RotationMode NORMAL = new RotationMode(0) { };
 
     public final float surfaceRotation;
     public final boolean isTransposed;
diff --git a/src/com/android/launcher3/graphics/Scrim.java b/src/com/android/launcher3/graphics/Scrim.java
index 5c14f8d..67b2b6d 100644
--- a/src/com/android/launcher3/graphics/Scrim.java
+++ b/src/com/android/launcher3/graphics/Scrim.java
@@ -31,7 +31,7 @@
 public class Scrim implements View.OnAttachStateChangeListener,
         WallpaperColorInfo.OnChangeListener {
 
-    public static Property<Scrim, Float> SCRIM_PROGRESS =
+    public static final Property<Scrim, Float> SCRIM_PROGRESS =
             new Property<Scrim, Float>(Float.TYPE, "scrimProgress") {
                 @Override
                 public Float get(Scrim scrim) {
@@ -55,7 +55,7 @@
     public Scrim(View view) {
         mRoot = view;
         mLauncher = Launcher.getLauncher(view.getContext());
-        mWallpaperColorInfo = WallpaperColorInfo.getInstance(mLauncher);
+        mWallpaperColorInfo = WallpaperColorInfo.INSTANCE.get(mLauncher);
 
         view.addOnAttachStateChangeListener(this);
     }
diff --git a/src/com/android/launcher3/graphics/WorkspaceAndHotseatScrim.java b/src/com/android/launcher3/graphics/WorkspaceAndHotseatScrim.java
index 6740fa1..8020f15 100644
--- a/src/com/android/launcher3/graphics/WorkspaceAndHotseatScrim.java
+++ b/src/com/android/launcher3/graphics/WorkspaceAndHotseatScrim.java
@@ -54,7 +54,7 @@
  */
 public class WorkspaceAndHotseatScrim extends Scrim {
 
-    public static Property<WorkspaceAndHotseatScrim, Float> SYSUI_PROGRESS =
+    public static final Property<WorkspaceAndHotseatScrim, Float> SYSUI_PROGRESS =
             new Property<WorkspaceAndHotseatScrim, Float>(Float.TYPE, "sysUiProgress") {
                 @Override
                 public Float get(WorkspaceAndHotseatScrim scrim) {
@@ -67,7 +67,7 @@
                 }
             };
 
-    private static Property<WorkspaceAndHotseatScrim, Float> SYSUI_ANIM_MULTIPLIER =
+    private static final Property<WorkspaceAndHotseatScrim, Float> SYSUI_ANIM_MULTIPLIER =
             new Property<WorkspaceAndHotseatScrim, Float>(Float.TYPE, "sysUiAnimMultiplier") {
                 @Override
                 public Float get(WorkspaceAndHotseatScrim scrim) {
diff --git a/src/com/android/launcher3/icons/ClockDrawableWrapper.java b/src/com/android/launcher3/icons/ClockDrawableWrapper.java
new file mode 100644
index 0000000..b7dd092
--- /dev/null
+++ b/src/com/android/launcher3/icons/ClockDrawableWrapper.java
@@ -0,0 +1,328 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.icons;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.PackageManager;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.AdaptiveIconDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.LayerDrawable;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Process;
+import android.os.SystemClock;
+import android.util.Log;
+
+import com.android.launcher3.FastBitmapDrawable;
+
+import java.util.Calendar;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Wrapper over {@link AdaptiveIconDrawable} to intercept icon flattening logic for dynamic
+ * clock icons
+ */
+@TargetApi(Build.VERSION_CODES.O)
+public class ClockDrawableWrapper extends AdaptiveIconDrawable implements BitmapInfo.Extender {
+
+    private static final String TAG = "ClockDrawableWrapper";
+
+    private static final boolean DISABLE_SECONDS = true;
+
+    // Time after which the clock icon should check for an update. The actual invalidate
+    // will only happen in case of any change.
+    public static final long TICK_MS = DISABLE_SECONDS ? TimeUnit.MINUTES.toMillis(1) : 200L;
+
+    private static final String LAUNCHER_PACKAGE = "com.android.launcher3";
+    private static final String ROUND_ICON_METADATA_KEY = LAUNCHER_PACKAGE
+            + ".LEVEL_PER_TICK_ICON_ROUND";
+    private static final String HOUR_INDEX_METADATA_KEY = LAUNCHER_PACKAGE + ".HOUR_LAYER_INDEX";
+    private static final String MINUTE_INDEX_METADATA_KEY = LAUNCHER_PACKAGE
+            + ".MINUTE_LAYER_INDEX";
+    private static final String SECOND_INDEX_METADATA_KEY = LAUNCHER_PACKAGE
+            + ".SECOND_LAYER_INDEX";
+    private static final String DEFAULT_HOUR_METADATA_KEY = LAUNCHER_PACKAGE
+            + ".DEFAULT_HOUR";
+    private static final String DEFAULT_MINUTE_METADATA_KEY = LAUNCHER_PACKAGE
+            + ".DEFAULT_MINUTE";
+    private static final String DEFAULT_SECOND_METADATA_KEY = LAUNCHER_PACKAGE
+            + ".DEFAULT_SECOND";
+
+    /* Number of levels to jump per second for the second hand */
+    private static final int LEVELS_PER_SECOND = 10;
+
+    public static final int INVALID_VALUE = -1;
+
+    private final AnimationInfo mAnimationInfo = new AnimationInfo();
+    private int mTargetSdkVersion;
+
+    public ClockDrawableWrapper(AdaptiveIconDrawable base) {
+        super(base.getBackground(), base.getForeground());
+    }
+
+    /**
+     * Loads and returns the wrapper from the provided package, or returns null
+     * if it is unable to load.
+     */
+    public static ClockDrawableWrapper forPackage(Context context, String pkg, int iconDpi) {
+        try {
+            PackageManager pm = context.getPackageManager();
+            ApplicationInfo appInfo =  pm.getApplicationInfo(pkg,
+                    PackageManager.MATCH_UNINSTALLED_PACKAGES | PackageManager.GET_META_DATA);
+            final Bundle metadata = appInfo.metaData;
+            if (metadata == null) {
+                return null;
+            }
+            int drawableId = metadata.getInt(ROUND_ICON_METADATA_KEY, 0);
+            if (drawableId == 0) {
+                return null;
+            }
+
+            Drawable drawable = pm.getResourcesForApplication(appInfo).getDrawableForDensity(
+                    drawableId, iconDpi).mutate();
+            if (!(drawable instanceof AdaptiveIconDrawable)) {
+                return null;
+            }
+
+            ClockDrawableWrapper wrapper =
+                    new ClockDrawableWrapper((AdaptiveIconDrawable) drawable);
+            wrapper.mTargetSdkVersion = appInfo.targetSdkVersion;
+            AnimationInfo info = wrapper.mAnimationInfo;
+
+            info.baseDrawableState = drawable.getConstantState();
+
+            info.hourLayerIndex = metadata.getInt(HOUR_INDEX_METADATA_KEY, INVALID_VALUE);
+            info.minuteLayerIndex = metadata.getInt(MINUTE_INDEX_METADATA_KEY, INVALID_VALUE);
+            info.secondLayerIndex = metadata.getInt(SECOND_INDEX_METADATA_KEY, INVALID_VALUE);
+
+            info.defaultHour = metadata.getInt(DEFAULT_HOUR_METADATA_KEY, 0);
+            info.defaultMinute = metadata.getInt(DEFAULT_MINUTE_METADATA_KEY, 0);
+            info.defaultSecond = metadata.getInt(DEFAULT_SECOND_METADATA_KEY, 0);
+
+            LayerDrawable foreground = (LayerDrawable) wrapper.getForeground();
+            int layerCount = foreground.getNumberOfLayers();
+            if (info.hourLayerIndex < 0 || info.hourLayerIndex >= layerCount) {
+                info.hourLayerIndex = INVALID_VALUE;
+            }
+            if (info.minuteLayerIndex < 0 || info.minuteLayerIndex >= layerCount) {
+                info.minuteLayerIndex = INVALID_VALUE;
+            }
+            if (info.secondLayerIndex < 0 || info.secondLayerIndex >= layerCount) {
+                info.secondLayerIndex = INVALID_VALUE;
+            } else if (DISABLE_SECONDS) {
+                foreground.setDrawable(info.secondLayerIndex, null);
+                info.secondLayerIndex = INVALID_VALUE;
+            }
+            return wrapper;
+        } catch (Exception e) {
+            Log.d(TAG, "Unable to load clock drawable info", e);
+        }
+        return null;
+    }
+
+    @Override
+    public BitmapInfo getExtendedInfo(Bitmap bitmap, int color, BaseIconFactory iconFactory) {
+        iconFactory.disableColorExtraction();
+        float [] scale = new float[1];
+        AdaptiveIconDrawable background = new AdaptiveIconDrawable(
+                getBackground().getConstantState().newDrawable(), null);
+        BitmapInfo bitmapInfo = iconFactory.createBadgedIconBitmap(background,
+                Process.myUserHandle(), mTargetSdkVersion, false, scale);
+
+        return new ClockBitmapInfo(bitmap, color, scale[0], mAnimationInfo, bitmapInfo.icon);
+    }
+
+    @Override
+    public void prepareToDrawOnUi() {
+        mAnimationInfo.applyTime(Calendar.getInstance(), (LayerDrawable) getForeground());
+    }
+
+    private static class AnimationInfo {
+
+        public ConstantState baseDrawableState;
+
+        public int hourLayerIndex;
+        public int minuteLayerIndex;
+        public int secondLayerIndex;
+        public int defaultHour;
+        public int defaultMinute;
+        public int defaultSecond;
+
+        boolean applyTime(Calendar time, LayerDrawable foregroundDrawable) {
+            time.setTimeInMillis(System.currentTimeMillis());
+
+            // We need to rotate by the difference from the default time if one is specified.
+            int convertedHour = (time.get(Calendar.HOUR) + (12 - defaultHour)) % 12;
+            int convertedMinute = (time.get(Calendar.MINUTE) + (60 - defaultMinute)) % 60;
+            int convertedSecond = (time.get(Calendar.SECOND) + (60 - defaultSecond)) % 60;
+
+            boolean invalidate = false;
+            if (hourLayerIndex != INVALID_VALUE) {
+                final Drawable hour = foregroundDrawable.getDrawable(hourLayerIndex);
+                if (hour.setLevel(convertedHour * 60 + time.get(Calendar.MINUTE))) {
+                    invalidate = true;
+                }
+            }
+
+            if (minuteLayerIndex != INVALID_VALUE) {
+                final Drawable minute = foregroundDrawable.getDrawable(minuteLayerIndex);
+                if (minute.setLevel(time.get(Calendar.HOUR) * 60 + convertedMinute)) {
+                    invalidate = true;
+                }
+            }
+
+            if (secondLayerIndex != INVALID_VALUE) {
+                final Drawable second = foregroundDrawable.getDrawable(secondLayerIndex);
+                if (second.setLevel(convertedSecond * LEVELS_PER_SECOND)) {
+                    invalidate = true;
+                }
+            }
+
+            return invalidate;
+        }
+    }
+
+    private static class ClockBitmapInfo extends BitmapInfo implements FastBitmapDrawable.Factory {
+
+        public final float scale;
+        public final int offset;
+        public final AnimationInfo animInfo;
+        public final Bitmap mFlattenedBackground;
+
+        ClockBitmapInfo(Bitmap icon, int color, float scale, AnimationInfo animInfo,
+                Bitmap background) {
+            super(icon, color);
+            this.scale = scale;
+            this.animInfo = animInfo;
+            this.offset = (int) Math.ceil(ShadowGenerator.BLUR_FACTOR * icon.getWidth());
+            this.mFlattenedBackground = background;
+        }
+
+        @Override
+        public FastBitmapDrawable newDrawable() {
+            return new ClockIconDrawable(this);
+        }
+    }
+
+    private static class ClockIconDrawable extends FastBitmapDrawable implements Runnable {
+
+        private final Calendar mTime = Calendar.getInstance();
+
+        private final ClockBitmapInfo mInfo;
+
+        private final AdaptiveIconDrawable mFullDrawable;
+        private final LayerDrawable mForeground;
+
+        ClockIconDrawable(ClockBitmapInfo clockInfo) {
+            super(clockInfo);
+
+            mInfo = clockInfo;
+
+            mFullDrawable = (AdaptiveIconDrawable) mInfo.animInfo.baseDrawableState.newDrawable();
+            mForeground = (LayerDrawable) mFullDrawable.getForeground();
+        }
+
+        @Override
+        protected void onBoundsChange(Rect bounds) {
+            super.onBoundsChange(bounds);
+            mFullDrawable.setBounds(bounds);
+        }
+
+        @Override
+        public void drawInternal(Canvas canvas, Rect bounds) {
+            if (mInfo == null) {
+                super.drawInternal(canvas, bounds);
+                return;
+            }
+            // draw the background that is already flattened to a bitmap
+            canvas.drawBitmap(mInfo.mFlattenedBackground, null, bounds, mPaint);
+
+            // prepare and draw the foreground
+            mInfo.animInfo.applyTime(mTime, mForeground);
+
+            canvas.scale(mInfo.scale, mInfo.scale,
+                    bounds.exactCenterX() + mInfo.offset, bounds.exactCenterY() + mInfo.offset);
+            canvas.clipPath(mFullDrawable.getIconMask());
+            mForeground.draw(canvas);
+
+            reschedule();
+        }
+
+        @Override
+        protected void updateFilter() {
+            super.updateFilter();
+            mFullDrawable.setColorFilter(mPaint.getColorFilter());
+        }
+
+        @Override
+        public void run() {
+            if (mInfo.animInfo.applyTime(mTime, mForeground)) {
+                invalidateSelf();
+            } else {
+                reschedule();
+            }
+        }
+
+        @Override
+        public boolean setVisible(boolean visible, boolean restart) {
+            boolean result = super.setVisible(visible, restart);
+            if (visible) {
+                reschedule();
+            } else {
+                unscheduleSelf(this);
+            }
+            return result;
+        }
+
+        private void reschedule() {
+            if (!isVisible()) {
+                return;
+            }
+
+            unscheduleSelf(this);
+            final long upTime = SystemClock.uptimeMillis();
+            final long step = TICK_MS; /* tick every 200 ms */
+            scheduleSelf(this, upTime - ((upTime % step)) + step);
+        }
+
+        @Override
+        public ConstantState getConstantState() {
+            return new ClockConstantState(mInfo, isDisabled());
+        }
+
+        private static class ClockConstantState extends MyConstantState {
+
+            private final ClockBitmapInfo mInfo;
+
+            ClockConstantState(ClockBitmapInfo info, boolean isDisabled) {
+                super(info.icon, info.color, isDisabled);
+                mInfo = info;
+            }
+
+            @Override
+            public FastBitmapDrawable newDrawable() {
+                ClockIconDrawable drawable = new ClockIconDrawable(mInfo);
+                drawable.setIsDisabled(mIsDisabled);
+                return drawable;
+            }
+        }
+    }
+}
diff --git a/src/com/android/launcher3/icons/ComponentWithLabel.java b/src/com/android/launcher3/icons/ComponentWithLabel.java
index 832956d..f7ee5f9 100644
--- a/src/com/android/launcher3/icons/ComponentWithLabel.java
+++ b/src/com/android/launcher3/icons/ComponentWithLabel.java
@@ -57,10 +57,8 @@
         }
 
         @Override
-        public void loadIcon(Context context,
-                ComponentWithLabel object, BitmapInfo target) {
-            // Do not load icon.
-            target.icon = BitmapInfo.LOW_RES_ICON;
+        public BitmapInfo loadIcon(Context context, ComponentWithLabel object) {
+            return BitmapInfo.LOW_RES_INFO;
         }
 
         @Override
diff --git a/src/com/android/launcher3/icons/IconCache.java b/src/com/android/launcher3/icons/IconCache.java
index 9c46260..69b8125 100644
--- a/src/com/android/launcher3/icons/IconCache.java
+++ b/src/com/android/launcher3/icons/IconCache.java
@@ -23,9 +23,12 @@
 import android.content.Intent;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageInfo;
+import android.content.pm.PackageInstaller;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
+import android.content.pm.ShortcutInfo;
 import android.graphics.drawable.Drawable;
 import android.os.Handler;
 import android.os.Process;
@@ -35,21 +38,22 @@
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.AppInfo;
-import com.android.launcher3.IconProvider;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.ItemInfoWithIcon;
 import com.android.launcher3.LauncherFiles;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.ComponentWithLabel.ComponentCachingLogic;
 import com.android.launcher3.icons.cache.BaseIconCache;
 import com.android.launcher3.icons.cache.CachingLogic;
 import com.android.launcher3.icons.cache.HandlerRunnable;
 import com.android.launcher3.model.PackageItemInfo;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.shortcuts.ShortcutKey;
+import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.InstantAppResolver;
+import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.Preconditions;
 
 import java.util.function.Supplier;
@@ -63,9 +67,10 @@
 
     private final CachingLogic<ComponentWithLabel> mComponentWithLabelCachingLogic;
     private final CachingLogic<LauncherActivityInfo> mLauncherActivityInfoCachingLogic;
+    private final CachingLogic<ShortcutInfo> mShortcutCachingLogic;
 
-    private final LauncherAppsCompat mLauncherApps;
-    private final UserManagerCompat mUserManager;
+    private final LauncherApps mLauncherApps;
+    private final UserCache mUserManager;
     private final InstantAppResolver mInstantAppResolver;
     private final IconProvider mIconProvider;
 
@@ -76,10 +81,11 @@
                 inv.fillResIconDpi, inv.iconBitmapSize, true /* inMemoryCache */);
         mComponentWithLabelCachingLogic = new ComponentCachingLogic(context, false);
         mLauncherActivityInfoCachingLogic = LauncherActivityCachingLogic.newInstance(context);
-        mLauncherApps = LauncherAppsCompat.getInstance(mContext);
-        mUserManager = UserManagerCompat.getInstance(mContext);
+        mShortcutCachingLogic = new ShortcutCachingLogic();
+        mLauncherApps = mContext.getSystemService(LauncherApps.class);
+        mUserManager = UserCache.INSTANCE.get(mContext);
         mInstantAppResolver = InstantAppResolver.newInstance(mContext);
-        mIconProvider = IconProvider.INSTANCE.get(context);
+        mIconProvider = new IconProvider(context);
     }
 
     @Override
@@ -159,7 +165,7 @@
         CacheEntry entry = cacheLocked(application.componentName,
                 application.user, () -> null, mLauncherActivityInfoCachingLogic,
                 false, application.usingLowResIcon());
-        if (entry.icon != null && !isDefaultIcon(entry.icon, application.user)) {
+        if (entry.bitmap != null && !isDefaultIcon(entry.bitmap, application.user)) {
             applyCacheEntry(entry, application);
         }
     }
@@ -174,6 +180,14 @@
     }
 
     /**
+     * Fill in info with the icon and label for deep shortcut.
+     */
+    public synchronized CacheEntry getDeepShortcutTitleAndIcon(ShortcutInfo info) {
+        return cacheLocked(ShortcutKey.fromInfo(info).componentName, info.getUserHandle(),
+                () -> info, mShortcutCachingLogic, false, false);
+    }
+
+    /**
      * Fill in {@param info} with the icon and label. If the
      * corresponding activity is not found, it reverts to the package icon.
      */
@@ -181,7 +195,7 @@
         // null info means not installed, but if we have a component from the intent then
         // we should still look in the cache for restored app icons.
         if (info.getTargetComponent() == null) {
-            info.applyFrom(getDefaultIcon(info.user));
+            info.bitmap = getDefaultIcon(info.user);
             info.title = "";
             info.contentDescription = "";
         } else {
@@ -224,15 +238,15 @@
     protected void applyCacheEntry(CacheEntry entry, ItemInfoWithIcon info) {
         info.title = Utilities.trim(entry.title);
         info.contentDescription = entry.contentDescription;
-        info.applyFrom((entry.icon == null) ? getDefaultIcon(info.user) : entry);
+        info.bitmap = (entry.bitmap == null) ? getDefaultIcon(info.user) : entry.bitmap;
     }
 
     public Drawable getFullResIcon(LauncherActivityInfo info) {
-        return getFullResIcon(info, true);
+        return mIconProvider.getIcon(info, mIconDpi);
     }
 
-    public Drawable getFullResIcon(LauncherActivityInfo info, boolean flattenDrawable) {
-        return mIconProvider.getIcon(info, mIconDpi, flattenDrawable);
+    public void updateSessionCache(PackageUserKey key, PackageInstaller.SessionInfo info) {
+        cachePackageInstallInfo(key.mPackageName, key.mUser, info.getAppIcon(), info.getAppLabel());
     }
 
     @Override
@@ -241,6 +255,15 @@
                 + ",flags_asi:" + FeatureFlags.APP_SEARCH_IMPROVEMENTS.get();
     }
 
+    @Override
+    protected boolean getEntryFromDB(ComponentKey cacheKey, CacheEntry entry, boolean lowRes) {
+        if (mIconProvider.isClockIcon(cacheKey)) {
+            // For clock icon, we always load the dynamic icon
+            return false;
+        }
+        return super.getEntryFromDB(cacheKey, entry, lowRes);
+    }
+
     public static abstract class IconLoadRequest extends HandlerRunnable {
         IconLoadRequest(Handler handler, Runnable endRunnable) {
             super(handler, endRunnable);
diff --git a/src/com/android/launcher3/icons/IconProvider.java b/src/com/android/launcher3/icons/IconProvider.java
new file mode 100644
index 0000000..1468b27
--- /dev/null
+++ b/src/com/android/launcher3/icons/IconProvider.java
@@ -0,0 +1,251 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.icons;
+
+import android.content.BroadcastReceiver;
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+import android.content.pm.ActivityInfo;
+import android.content.pm.LauncherActivityInfo;
+import android.content.pm.PackageManager;
+import android.content.res.Resources;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.os.Handler;
+import android.os.Process;
+import android.os.UserHandle;
+import android.text.TextUtils;
+import android.util.Log;
+
+import com.android.launcher3.R;
+import com.android.launcher3.icons.BitmapInfo.Extender;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.SafeCloseable;
+
+import java.util.Calendar;
+import java.util.function.BiConsumer;
+import java.util.function.BiFunction;
+
+/**
+ * Class to handle icon loading from different packages
+ */
+public class IconProvider {
+
+    private static final String TAG = "IconProvider";
+    private static final boolean DEBUG = false;
+
+    private static final String ICON_METADATA_KEY_PREFIX = ".dynamic_icons";
+
+    private static final String SYSTEM_STATE_SEPARATOR = " ";
+
+    // Default value returned if there are problems getting resources.
+    private static final int NO_ID = 0;
+
+    private static final BiFunction<LauncherActivityInfo, Integer, Drawable> LAI_LOADER =
+            LauncherActivityInfo::getIcon;
+
+    private static final BiFunction<ActivityInfo, PackageManager, Drawable> AI_LOADER =
+            ActivityInfo::loadUnbadgedIcon;
+
+
+    private final Context mContext;
+    private final ComponentName mCalendar;
+    private final ComponentName mClock;
+
+    public IconProvider(Context context) {
+        mContext = context;
+        mCalendar = parseComponentOrNull(context, R.string.calendar_component_name);
+        mClock = parseComponentOrNull(context, R.string.clock_component_name);
+    }
+
+    /**
+     * Adds any modification to the provided systemState for dynamic icons. This system state
+     * is used by caches to check for icon invalidation.
+     */
+    public String getSystemStateForPackage(String systemState, String packageName) {
+        if (mCalendar != null && mCalendar.getPackageName().equals(packageName)) {
+            return systemState + SYSTEM_STATE_SEPARATOR + getDay();
+        } else {
+            return systemState;
+        }
+    }
+
+    /**
+     * Loads the icon for the provided LauncherActivityInfo such that it can be drawn directly
+     * on the UI
+     */
+    public Drawable getIconForUI(LauncherActivityInfo info, int iconDpi) {
+        Drawable icon = getIcon(info, iconDpi);
+        if (icon instanceof BitmapInfo.Extender) {
+            ((Extender) icon).prepareToDrawOnUi();
+        }
+        return icon;
+    }
+
+    /**
+     * Loads the icon for the provided LauncherActivityInfo
+     */
+    public Drawable getIcon(LauncherActivityInfo info, int iconDpi) {
+        return getIcon(info.getApplicationInfo().packageName, info.getUser(),
+                info, iconDpi, LAI_LOADER);
+    }
+
+    /**
+     * Loads the icon for the provided activity info
+     */
+    public Drawable getIcon(ActivityInfo info, UserHandle user) {
+        return getIcon(info.applicationInfo.packageName, user, info, mContext.getPackageManager(),
+                AI_LOADER);
+    }
+
+    private <T, P> Drawable getIcon(String packageName, UserHandle user, T obj, P param,
+            BiFunction<T, P, Drawable> loader) {
+        Drawable icon = null;
+        if (mCalendar != null && mCalendar.getPackageName().equals(packageName)) {
+            icon = loadCalendarDrawable(0);
+        } else if (mClock != null
+                && mClock.getPackageName().equals(packageName)
+                && Process.myUserHandle().equals(user)) {
+            icon = loadClockDrawable(0);
+        }
+        return icon == null ? loader.apply(obj, param) : icon;
+    }
+
+    private Drawable loadCalendarDrawable(int iconDpi) {
+        PackageManager pm = mContext.getPackageManager();
+        try {
+            final Bundle metadata = pm.getActivityInfo(
+                    mCalendar,
+                    PackageManager.GET_UNINSTALLED_PACKAGES | PackageManager.GET_META_DATA)
+                    .metaData;
+            final Resources resources = pm.getResourcesForApplication(mCalendar.getPackageName());
+            final int id = getDynamicIconId(metadata, resources);
+            if (id != NO_ID) {
+                if (DEBUG) Log.d(TAG, "Got icon #" + id);
+                return resources.getDrawableForDensity(id, iconDpi, null /* theme */);
+            }
+        } catch (PackageManager.NameNotFoundException e) {
+            if (DEBUG) {
+                Log.d(TAG, "Could not get activityinfo or resources for package: "
+                        + mCalendar.getPackageName());
+            }
+        }
+        return null;
+    }
+
+    private Drawable loadClockDrawable(int iconDpi) {
+        return ClockDrawableWrapper.forPackage(mContext, mClock.getPackageName(), iconDpi);
+    }
+
+    protected boolean isClockIcon(ComponentKey key) {
+        return mClock != null && mClock.equals(key.componentName)
+                && Process.myUserHandle().equals(key.user);
+    }
+
+    /**
+     * @param metadata metadata of the default activity of Calendar
+     * @param resources from the Calendar package
+     * @return the resource id for today's Calendar icon; 0 if resources cannot be found.
+     */
+    private int getDynamicIconId(Bundle metadata, Resources resources) {
+        if (metadata == null) {
+            return NO_ID;
+        }
+        String key = mCalendar.getPackageName() + ICON_METADATA_KEY_PREFIX;
+        final int arrayId = metadata.getInt(key, NO_ID);
+        if (arrayId == NO_ID) {
+            return NO_ID;
+        }
+        try {
+            return resources.obtainTypedArray(arrayId).getResourceId(getDay(), NO_ID);
+        } catch (Resources.NotFoundException e) {
+            if (DEBUG) {
+                Log.d(TAG, "package defines '" + key + "' but corresponding array not found");
+            }
+            return NO_ID;
+        }
+    }
+
+    /**
+     * @return Today's day of the month, zero-indexed.
+     */
+    private int getDay() {
+        return Calendar.getInstance().get(Calendar.DAY_OF_MONTH) - 1;
+    }
+
+
+    /**
+     * Registers a callback to listen for calendar icon changes.
+     * The callback receives the packageName for the calendar icon
+     */
+    public static SafeCloseable registerIconChangeListener(Context context,
+            BiConsumer<String, UserHandle> callback, Handler handler) {
+        ComponentName calendar = parseComponentOrNull(context, R.string.calendar_component_name);
+        ComponentName clock = parseComponentOrNull(context, R.string.clock_component_name);
+
+        if (calendar == null && clock == null) {
+            return () -> { };
+        }
+
+        BroadcastReceiver receiver = new DateTimeChangeReceiver(callback);
+        final IntentFilter filter = new IntentFilter(Intent.ACTION_TIMEZONE_CHANGED);
+        if (calendar != null) {
+            filter.addAction(Intent.ACTION_TIME_CHANGED);
+            filter.addAction(Intent.ACTION_DATE_CHANGED);
+        }
+        context.registerReceiver(receiver, filter, null, handler);
+
+        return () -> context.unregisterReceiver(receiver);
+    }
+
+    private static class DateTimeChangeReceiver extends BroadcastReceiver {
+
+        private final BiConsumer<String, UserHandle> mCallback;
+
+        DateTimeChangeReceiver(BiConsumer<String, UserHandle> callback) {
+            mCallback = callback;
+        }
+
+        @Override
+        public void onReceive(Context context, Intent intent) {
+            if (Intent.ACTION_TIMEZONE_CHANGED.equals(intent.getAction())) {
+                ComponentName clock = parseComponentOrNull(context, R.string.clock_component_name);
+                if (clock != null) {
+                    mCallback.accept(clock.getPackageName(), Process.myUserHandle());
+                }
+            }
+
+            ComponentName calendar =
+                    parseComponentOrNull(context, R.string.calendar_component_name);
+            if (calendar != null) {
+                for (UserHandle user : UserCache.INSTANCE.get(context).getUserProfiles()) {
+                    mCallback.accept(calendar.getPackageName(), user);
+                }
+            }
+
+        }
+    }
+
+    private static ComponentName parseComponentOrNull(Context context, int resId) {
+        String cn = context.getString(resId);
+        return TextUtils.isEmpty(cn) ? null : ComponentName.unflattenFromString(cn);
+
+    }
+}
diff --git a/src/com/android/launcher3/icons/LauncherActivityCachingLogic.java b/src/com/android/launcher3/icons/LauncherActivityCachingLogic.java
index f9a94da..93de35a 100644
--- a/src/com/android/launcher3/icons/LauncherActivityCachingLogic.java
+++ b/src/com/android/launcher3/icons/LauncherActivityCachingLogic.java
@@ -20,7 +20,6 @@
 import android.content.pm.LauncherActivityInfo;
 import android.os.UserHandle;
 
-import com.android.launcher3.IconProvider;
 import com.android.launcher3.R;
 import com.android.launcher3.icons.cache.CachingLogic;
 import com.android.launcher3.util.ResourceBasedOverride;
@@ -55,13 +54,11 @@
     }
 
     @Override
-    public void loadIcon(Context context, LauncherActivityInfo object,
-            BitmapInfo target) {
-        LauncherIcons li = LauncherIcons.obtain(context);
-        li.createBadgedIconBitmap(
-                IconProvider.INSTANCE.get(context)
-                        .getIcon(object, li.mFillResIconDpi, true /* flattenDrawable */),
-                object.getUser(), object.getApplicationInfo().targetSdkVersion).applyTo(target);
-        li.recycle();
+    public BitmapInfo loadIcon(Context context, LauncherActivityInfo object) {
+        try (LauncherIcons li = LauncherIcons.obtain(context)) {
+            return li.createBadgedIconBitmap(new IconProvider(context)
+                            .getIcon(object, li.mFillResIconDpi),
+                    object.getUser(), object.getApplicationInfo().targetSdkVersion);
+        }
     }
 }
diff --git a/src/com/android/launcher3/icons/LauncherIcons.java b/src/com/android/launcher3/icons/LauncherIcons.java
index adc92c4..4d3599e 100644
--- a/src/com/android/launcher3/icons/LauncherIcons.java
+++ b/src/com/android/launcher3/icons/LauncherIcons.java
@@ -25,13 +25,14 @@
 import android.os.Process;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.WorkerThread;
 
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.ItemInfoWithIcon;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.graphics.IconShape;
 import com.android.launcher3.model.PackageItemInfo;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
@@ -45,8 +46,6 @@
  */
 public class LauncherIcons extends BaseIconFactory implements AutoCloseable {
 
-    private static final String EXTRA_BADGEPKG = "badge_package";
-
     private static final Object sPoolSync = new Object();
     private static LauncherIcons sPool;
     private static int sPoolId = 0;
@@ -115,7 +114,6 @@
     }
 
     // below methods should also migrate to BaseIconFactory
-
     public BitmapInfo createShortcutIcon(ShortcutInfo shortcutInfo) {
         return createShortcutIcon(shortcutInfo, true /* badged */);
     }
@@ -124,12 +122,20 @@
         return createShortcutIcon(shortcutInfo, badged, null);
     }
 
-    public BitmapInfo createShortcutIcon(ShortcutInfo shortcutInfo,
-            boolean badged, @Nullable Supplier<ItemInfoWithIcon> fallbackIconProvider) {
+    public BitmapInfo createShortcutIcon(ShortcutInfo shortcutInfo, boolean badged,
+            @Nullable Supplier<ItemInfoWithIcon> fallbackIconProvider) {
+        if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+            return createShortcutIconCached(shortcutInfo, badged, true, fallbackIconProvider);
+        } else {
+            return createShortcutIconLegacy(shortcutInfo, badged, fallbackIconProvider);
+        }
+    }
+
+    public BitmapInfo createShortcutIconLegacy(ShortcutInfo shortcutInfo, boolean badged,
+            @Nullable Supplier<ItemInfoWithIcon> fallbackIconProvider) {
         Drawable unbadgedDrawable = DeepShortcutManager.getInstance(mContext)
                 .getShortcutIconDrawable(shortcutInfo, mFillResIconDpi);
         IconCache cache = LauncherAppState.getInstance(mContext).getIconCache();
-
         final Bitmap unbadgedBitmap;
         if (unbadgedDrawable != null) {
             unbadgedBitmap = createScaledBitmapWithoutShadow(unbadgedDrawable, 0);
@@ -137,37 +143,68 @@
             if (fallbackIconProvider != null) {
                 // Fallback icons are already badged and with appropriate shadow
                 ItemInfoWithIcon fullIcon = fallbackIconProvider.get();
-                if (fullIcon != null && fullIcon.iconBitmap != null) {
-                    BitmapInfo result = new BitmapInfo();
-                    result.icon = fullIcon.iconBitmap;
-                    result.color = fullIcon.iconColor;
-                    return result;
+                if (fullIcon != null && fullIcon.bitmap != null) {
+                    return fullIcon.bitmap;
                 }
             }
             unbadgedBitmap = cache.getDefaultIcon(Process.myUserHandle()).icon;
         }
 
-        BitmapInfo result = new BitmapInfo();
         if (!badged) {
-            result.color = Themes.getColorAccent(mContext);
-            result.icon = unbadgedBitmap;
-            return result;
+            return BitmapInfo.of(unbadgedBitmap, Themes.getColorAccent(mContext));
         }
 
         final Bitmap unbadgedfinal = unbadgedBitmap;
         final ItemInfoWithIcon badge = getShortcutInfoBadge(shortcutInfo, cache);
 
-        result.color = badge.iconColor;
-        result.icon = BitmapRenderer.createHardwareBitmap(mIconBitmapSize, mIconBitmapSize, (c) -> {
+        Bitmap icon = BitmapRenderer.createHardwareBitmap(mIconBitmapSize, mIconBitmapSize, (c) -> {
             getShadowGenerator().recreateIcon(unbadgedfinal, c);
-            badgeWithDrawable(c, new FastBitmapDrawable(badge));
+            badgeWithDrawable(c, new FastBitmapDrawable(badge.bitmap));
         });
-        return result;
+        return BitmapInfo.of(icon, badge.bitmap.color);
+    }
+
+    @WorkerThread
+    public BitmapInfo createShortcutIconCached(ShortcutInfo shortcutInfo, boolean badged,
+            boolean useCache, @Nullable Supplier<ItemInfoWithIcon> fallbackIconProvider) {
+        IconCache cache = LauncherAppState.getInstance(mContext).getIconCache();
+        final BitmapInfo bitmapInfo;
+        if (useCache) {
+            bitmapInfo = cache.getDeepShortcutTitleAndIcon(shortcutInfo).bitmap;
+        } else {
+            bitmapInfo = new ShortcutCachingLogic().loadIcon(mContext, shortcutInfo);
+        }
+        final Bitmap unbadgedBitmap;
+        if (bitmapInfo.icon != null) {
+            unbadgedBitmap = bitmapInfo.icon;
+        } else {
+            if (fallbackIconProvider != null) {
+                // Fallback icons are already badged and with appropriate shadow
+                ItemInfoWithIcon fullIcon = fallbackIconProvider.get();
+                if (fullIcon != null && fullIcon.bitmap != null) {
+                    return fullIcon.bitmap;
+                }
+            }
+            unbadgedBitmap = cache.getDefaultIcon(Process.myUserHandle()).icon;
+        }
+
+        if (!badged) {
+            return BitmapInfo.of(unbadgedBitmap, Themes.getColorAccent(mContext));
+        }
+
+        final Bitmap unbadgedfinal = unbadgedBitmap;
+        final ItemInfoWithIcon badge = getShortcutInfoBadge(shortcutInfo, cache);
+
+        Bitmap icon = BitmapRenderer.createHardwareBitmap(mIconBitmapSize, mIconBitmapSize, (c) -> {
+            getShadowGenerator().recreateIcon(unbadgedfinal, c);
+            badgeWithDrawable(c, new FastBitmapDrawable(badge.bitmap));
+        });
+        return BitmapInfo.of(icon, badge.bitmap.color);
     }
 
     public ItemInfoWithIcon getShortcutInfoBadge(ShortcutInfo shortcutInfo, IconCache cache) {
         ComponentName cn = shortcutInfo.getActivity();
-        String badgePkg = getBadgePackage(shortcutInfo);
+        String badgePkg = shortcutInfo.getPackage();
         boolean hasBadgePkgSet = !badgePkg.equals(shortcutInfo.getPackage());
         if (cn != null && !hasBadgePkgSet) {
             // Get the app info for the source activity.
@@ -185,14 +222,4 @@
             return pkgInfo;
         }
     }
-
-    private String getBadgePackage(ShortcutInfo si) {
-        String whitelistedPkg = mContext.getString(R.string.shortcutinfo_badgepkg_whitelist);
-        if (whitelistedPkg.equals(si.getPackage())
-                && si.getExtras() != null
-                && si.getExtras().containsKey(EXTRA_BADGEPKG)) {
-            return si.getExtras().getString(EXTRA_BADGEPKG);
-        }
-        return si.getPackage();
-    }
 }
diff --git a/src/com/android/launcher3/icons/ShortcutCachingLogic.java b/src/com/android/launcher3/icons/ShortcutCachingLogic.java
new file mode 100644
index 0000000..5c21470
--- /dev/null
+++ b/src/com/android/launcher3/icons/ShortcutCachingLogic.java
@@ -0,0 +1,79 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.icons;
+
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.pm.PackageInfo;
+import android.content.pm.ShortcutInfo;
+import android.graphics.drawable.Drawable;
+import android.os.UserHandle;
+
+import androidx.annotation.NonNull;
+
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.icons.cache.CachingLogic;
+import com.android.launcher3.shortcuts.DeepShortcutManager;
+import com.android.launcher3.shortcuts.ShortcutKey;
+import com.android.launcher3.util.Themes;
+
+/**
+ * Caching logic for shortcuts.
+ */
+public class ShortcutCachingLogic implements CachingLogic<ShortcutInfo> {
+
+    @Override
+    public ComponentName getComponent(ShortcutInfo info) {
+        return ShortcutKey.fromInfo(info).componentName;
+    }
+
+    @Override
+    public UserHandle getUser(ShortcutInfo info) {
+        return info.getUserHandle();
+    }
+
+    @Override
+    public CharSequence getLabel(ShortcutInfo info) {
+        return info.getShortLabel();
+    }
+
+    @NonNull
+    @Override
+    public BitmapInfo loadIcon(Context context, ShortcutInfo info) {
+        try (LauncherIcons li = LauncherIcons.obtain(context)) {
+            Drawable unbadgedDrawable = DeepShortcutManager.getInstance(context)
+                    .getShortcutIconDrawable(info, LauncherAppState.getIDP(context).fillResIconDpi);
+            if (unbadgedDrawable == null) return BitmapInfo.LOW_RES_INFO;
+            return new BitmapInfo(li.createScaledBitmapWithoutShadow(
+                    unbadgedDrawable, 0), Themes.getColorAccent(context));
+        }
+    }
+
+    @Override
+    public long getLastUpdatedTime(ShortcutInfo shortcutInfo, PackageInfo info) {
+        if (shortcutInfo == null || !FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+            return info.lastUpdateTime;
+        }
+        return Math.max(shortcutInfo.getLastChangedTimestamp(), info.lastUpdateTime);
+    }
+
+    @Override
+    public boolean addToMemCache() {
+        return false;
+    }
+}
diff --git a/src/com/android/launcher3/logging/FileLog.java b/src/com/android/launcher3/logging/FileLog.java
index 923a89b..04cf20a 100644
--- a/src/com/android/launcher3/logging/FileLog.java
+++ b/src/com/android/launcher3/logging/FileLog.java
@@ -8,6 +8,8 @@
 import android.util.Log;
 import android.util.Pair;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.launcher3.util.IOUtils;
 
 import java.io.BufferedReader;
@@ -88,7 +90,8 @@
         Message.obtain(getHandler(), LogWriterCallback.MSG_WRITE, out).sendToTarget();
     }
 
-    private static Handler getHandler() {
+    @VisibleForTesting
+    static Handler getHandler() {
         synchronized (DATE_FORMAT) {
             if (sHandler == null) {
                 sHandler = new Handler(createAndStartNewLooper("file-logger"),
@@ -102,15 +105,16 @@
      * Blocks until all the pending logs are written to the disk
      * @param out if not null, all the persisted logs are copied to the writer.
      */
-    public static void flushAll(PrintWriter out) throws InterruptedException {
+    public static boolean flushAll(PrintWriter out) throws InterruptedException {
         if (!ENABLED) {
-            return;
+            return false;
         }
         CountDownLatch latch = new CountDownLatch(1);
         Message.obtain(getHandler(), LogWriterCallback.MSG_FLUSH,
                 Pair.create(out, latch)).sendToTarget();
 
         latch.await(2, TimeUnit.SECONDS);
+        return latch.getCount() == 0;
     }
 
     /**
diff --git a/src/com/android/launcher3/model/AddWorkspaceItemsTask.java b/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
index b8c583c..eb95395 100644
--- a/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
+++ b/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
@@ -17,6 +17,7 @@
 
 import android.content.Intent;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.os.UserHandle;
 import android.util.LongSparseArray;
@@ -29,11 +30,10 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.LauncherModel.CallbackTask;
-import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
+import com.android.launcher3.model.BgDataModel.Callbacks;
+import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.util.GridOccupancy;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.PackageManagerHelper;
@@ -93,9 +93,9 @@
                 }
             }
 
-            PackageInstallerCompat packageInstaller =
-                    PackageInstallerCompat.getInstance(app.getContext());
-            LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(app.getContext());
+            InstallSessionHelper packageInstaller =
+                    InstallSessionHelper.INSTANCE.get(app.getContext());
+            LauncherApps launcherApps = app.getContext().getSystemService(LauncherApps.class);
 
             for (ItemInfo item : filteredItems) {
                 // Find appropriate space for the item.
@@ -151,7 +151,7 @@
 
                         WorkspaceItemInfo wii = (WorkspaceItemInfo) itemInfo;
                         wii.title = "";
-                        wii.applyFrom(app.getIconCache().getDefaultIcon(item.user));
+                        wii.bitmap = app.getIconCache().getDefaultIcon(item.user);
                         app.getIconCache().getTitleAndIcon(wii,
                                 ((WorkspaceItemInfo) itemInfo).usingLowResIcon());
                     }
diff --git a/src/com/android/launcher3/model/AllAppsList.java b/src/com/android/launcher3/model/AllAppsList.java
index 3873a17..9f1843f 100644
--- a/src/com/android/launcher3/model/AllAppsList.java
+++ b/src/com/android/launcher3/model/AllAppsList.java
@@ -23,21 +23,24 @@
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.os.LocaleList;
 import android.os.Process;
 import android.os.UserHandle;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.AppFilter;
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.PromiseAppInfo;
 import com.android.launcher3.compat.AlphabeticIndexCompat;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
-import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.pm.PackageInstallInfo;
 import com.android.launcher3.util.FlagOp;
 import com.android.launcher3.util.ItemInfoMatcher;
+import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.SafeCloseable;
 
 import java.util.ArrayList;
@@ -46,9 +49,6 @@
 import java.util.List;
 import java.util.function.Consumer;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
 
 /**
  * Stores the list of all applications for the all apps view.
@@ -110,10 +110,9 @@
         mDataChanged = true;
     }
 
-    public void addPromiseApp(Context context,
-                              PackageInstallerCompat.PackageInstallInfo installInfo) {
-        ApplicationInfo applicationInfo = LauncherAppsCompat.getInstance(context)
-                .getApplicationInfo(installInfo.packageName, 0, installInfo.user);
+    public void addPromiseApp(Context context, PackageInstallInfo installInfo) {
+        ApplicationInfo applicationInfo = new PackageManagerHelper(context)
+                .getApplicationInfo(installInfo.packageName, installInfo.user, 0);
         // only if not yet installed
         if (applicationInfo == null) {
             PromiseAppInfo info = new PromiseAppInfo(installInfo);
@@ -134,10 +133,10 @@
                     && appInfo.user.equals(user)
                     && appInfo instanceof PromiseAppInfo) {
                 final PromiseAppInfo promiseAppInfo = (PromiseAppInfo) appInfo;
-                if (installInfo.state == PackageInstallerCompat.STATUS_INSTALLING) {
+                if (installInfo.state == PackageInstallInfo.STATUS_INSTALLING) {
                     promiseAppInfo.level = installInfo.progress;
                     return promiseAppInfo;
-                } else if (installInfo.state == PackageInstallerCompat.STATUS_FAILED) {
+                } else if (installInfo.state == PackageInstallInfo.STATUS_FAILED) {
                     removeApp(i);
                 }
             }
@@ -164,11 +163,8 @@
      * Add the icons for the supplied apk called packageName.
      */
     public void addPackage(Context context, String packageName, UserHandle user) {
-        final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
-        final List<LauncherActivityInfo> matches = launcherApps.getActivityList(packageName,
-                user);
-
-        for (LauncherActivityInfo info : matches) {
+        for (LauncherActivityInfo info : context.getSystemService(LauncherApps.class)
+                .getActivityList(packageName, user)) {
             add(new AppInfo(context, info, user), info);
         }
     }
@@ -214,9 +210,8 @@
      * Add and remove icons for this package which has been updated.
      */
     public void updatePackage(Context context, String packageName, UserHandle user) {
-        final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
-        final List<LauncherActivityInfo> matches = launcherApps.getActivityList(packageName,
-                user);
+        final List<LauncherActivityInfo> matches = context.getSystemService(LauncherApps.class)
+                .getActivityList(packageName, user);
         if (matches.size() > 0) {
             // Find disabled/removed activities and remove them from data and add them
             // to the removed list.
diff --git a/src/com/android/launcher3/model/BaseLoaderResults.java b/src/com/android/launcher3/model/BaseLoaderResults.java
index 0a4f005..76c2951 100644
--- a/src/com/android/launcher3/model/BaseLoaderResults.java
+++ b/src/com/android/launcher3/model/BaseLoaderResults.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.model;
 
+import static com.android.launcher3.model.ModelUtils.filterCurrentWorkspaceItems;
+import static com.android.launcher3.model.ModelUtils.sortWorkspaceItemsSpatially;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
 import android.os.Looper;
@@ -27,20 +29,15 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.LauncherModel.CallbackTask;
-import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.PagedView;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.util.IntArray;
-import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.LooperIdleLock;
 import com.android.launcher3.util.ViewOnDrawExecutor;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 import java.util.Collections;
-import java.util.Comparator;
-import java.util.Iterator;
 import java.util.concurrent.Executor;
 
 /**
@@ -123,8 +120,9 @@
                 otherWorkspaceItems);
         filterCurrentWorkspaceItems(currentScreenId, appWidgets, currentAppWidgets,
                 otherAppWidgets);
-        sortWorkspaceItemsSpatially(currentWorkspaceItems);
-        sortWorkspaceItemsSpatially(otherWorkspaceItems);
+        final InvariantDeviceProfile idp = mApp.getInvariantDeviceProfile();
+        sortWorkspaceItemsSpatially(idp, currentWorkspaceItems);
+        sortWorkspaceItemsSpatially(idp, otherWorkspaceItems);
 
         // Tell the workspace that we're about to start binding items
         executeCallbacksTask(c -> {
@@ -169,89 +167,6 @@
         }
     }
 
-
-    /** Filters the set of items who are directly or indirectly (via another container) on the
-     * specified screen. */
-    public static <T extends ItemInfo> void filterCurrentWorkspaceItems(int currentScreenId,
-            ArrayList<T> allWorkspaceItems,
-            ArrayList<T> currentScreenItems,
-            ArrayList<T> otherScreenItems) {
-        // Purge any null ItemInfos
-        Iterator<T> iter = allWorkspaceItems.iterator();
-        while (iter.hasNext()) {
-            ItemInfo i = iter.next();
-            if (i == null) {
-                iter.remove();
-            }
-        }
-
-        // Order the set of items by their containers first, this allows use to walk through the
-        // list sequentially, build up a list of containers that are in the specified screen,
-        // as well as all items in those containers.
-        IntSet itemsOnScreen = new IntSet();
-        Collections.sort(allWorkspaceItems,
-                (lhs, rhs) -> Integer.compare(lhs.container, rhs.container));
-
-        for (T info : allWorkspaceItems) {
-            if (info.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
-                if (info.screenId == currentScreenId) {
-                    currentScreenItems.add(info);
-                    itemsOnScreen.add(info.id);
-                } else {
-                    otherScreenItems.add(info);
-                }
-            } else if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
-                currentScreenItems.add(info);
-                itemsOnScreen.add(info.id);
-            } else {
-                if (itemsOnScreen.contains(info.container)) {
-                    currentScreenItems.add(info);
-                    itemsOnScreen.add(info.id);
-                } else {
-                    otherScreenItems.add(info);
-                }
-            }
-        }
-    }
-
-    /** Sorts the set of items by hotseat, workspace (spatially from top to bottom, left to
-     * right) */
-    protected void sortWorkspaceItemsSpatially(ArrayList<ItemInfo> workspaceItems) {
-        final InvariantDeviceProfile profile = mApp.getInvariantDeviceProfile();
-        final int screenCols = profile.numColumns;
-        final int screenCellCount = profile.numColumns * profile.numRows;
-        Collections.sort(workspaceItems, new Comparator<ItemInfo>() {
-            @Override
-            public int compare(ItemInfo lhs, ItemInfo rhs) {
-                if (lhs.container == rhs.container) {
-                    // Within containers, order by their spatial position in that container
-                    switch (lhs.container) {
-                        case LauncherSettings.Favorites.CONTAINER_DESKTOP: {
-                            int lr = (lhs.screenId * screenCellCount +
-                                    lhs.cellY * screenCols + lhs.cellX);
-                            int rr = (rhs.screenId * screenCellCount +
-                                    rhs.cellY * screenCols + rhs.cellX);
-                            return Integer.compare(lr, rr);
-                        }
-                        case LauncherSettings.Favorites.CONTAINER_HOTSEAT: {
-                            // We currently use the screen id as the rank
-                            return Integer.compare(lhs.screenId, rhs.screenId);
-                        }
-                        default:
-                            if (FeatureFlags.IS_DOGFOOD_BUILD) {
-                                throw new RuntimeException("Unexpected container type when " +
-                                        "sorting workspace items.");
-                            }
-                            return 0;
-                    }
-                } else {
-                    // Between containers, order by hotseat, desktop
-                    return Integer.compare(lhs.container, rhs.container);
-                }
-            }
-        });
-    }
-
     protected void bindWorkspaceItems(final ArrayList<ItemInfo> workspaceItems,
             final Executor executor) {
         // Bind the workspace items
@@ -300,8 +215,8 @@
 
     public LooperIdleLock newIdleLock(Object lock) {
         LooperIdleLock idleLock = new LooperIdleLock(lock, Looper.getMainLooper());
-        // If we are not binding, there is no reason to wait for idle.
-        if (mCallbacks.get() == null) {
+        // If we are not binding or if the main looper is already idle, there is no reason to wait
+        if (mCallbacks.get() == null || Looper.getMainLooper().getQueue().isIdle()) {
             idleLock.queueIdle();
         }
         return idleLock;
diff --git a/src/com/android/launcher3/model/GridBackupTable.java b/src/com/android/launcher3/model/GridBackupTable.java
index 804a040..11d4edd 100644
--- a/src/com/android/launcher3/model/GridBackupTable.java
+++ b/src/com/android/launcher3/model/GridBackupTable.java
@@ -29,7 +29,7 @@
 
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.LauncherSettings.Settings;
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.pm.UserCache;
 
 /**
  * Helper class to backup and restore Favorites table into a separate table
@@ -94,7 +94,7 @@
     }
 
     private void copyTable(String from, String to) {
-        long userSerial = UserManagerCompat.getInstance(mContext).getSerialNumberForUser(
+        long userSerial = UserCache.INSTANCE.get(mContext).getSerialNumberForUser(
                 Process.myUserHandle());
         dropTable(mDb, to);
         Favorites.addTableToDb(mDb, userSerial, false, to);
diff --git a/src/com/android/launcher3/model/GridSizeMigrationTask.java b/src/com/android/launcher3/model/GridSizeMigrationTask.java
index 783e908..c35c4b9 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationTask.java
+++ b/src/com/android/launcher3/model/GridSizeMigrationTask.java
@@ -17,6 +17,8 @@
 import android.util.Log;
 import android.util.SparseArray;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.LauncherAppState;
@@ -26,22 +28,18 @@
 import com.android.launcher3.LauncherSettings.Settings;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.provider.LauncherDbUtils;
 import com.android.launcher3.provider.LauncherDbUtils.SQLiteTransaction;
 import com.android.launcher3.util.GridOccupancy;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSparseArrayMap;
-import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashSet;
-import java.util.function.Consumer;
-
-import androidx.annotation.VisibleForTesting;
 
 /**
  * This class takes care of shrinking the workspace (by maximum of one row and one column), as a
@@ -694,6 +692,7 @@
         final int indexAppWidgetId = c.getColumnIndexOrThrow(Favorites.APPWIDGET_ID);
 
         ArrayList<DbEntry> entries = new ArrayList<>();
+        WidgetManagerHelper widgetManagerHelper = new WidgetManagerHelper(mContext);
         while (c.moveToNext()) {
             DbEntry entry = new DbEntry();
             entry.id = c.getInt(indexId);
@@ -723,8 +722,8 @@
                                 * entry.spanX * entry.spanY);
 
                         int widgetId = c.getInt(indexAppWidgetId);
-                        LauncherAppWidgetProviderInfo pInfo = AppWidgetManagerCompat.getInstance(
-                                mContext).getLauncherAppWidgetInfo(widgetId);
+                        LauncherAppWidgetProviderInfo pInfo =
+                                widgetManagerHelper.getLauncherAppWidgetInfo(widgetId);
                         Point spans = null;
                         if (pInfo != null) {
                             spans = pInfo.getMinSpans();
@@ -972,8 +971,8 @@
                 .getInstalledPackages(PackageManager.GET_UNINSTALLED_PACKAGES)) {
             validPackages.add(info.packageName);
         }
-        PackageInstallerCompat.getInstance(context)
-                .updateAndGetActiveSessionCache().keySet()
+        InstallSessionHelper.INSTANCE.get(context)
+                .getActiveSessions().keySet()
                 .forEach(packageUserKey -> validPackages.add(packageUserKey.mPackageName));
         return validPackages;
     }
diff --git a/src/com/android/launcher3/model/LoaderCursor.java b/src/com/android/launcher3/model/LoaderCursor.java
index 1c39d1f..95268d0 100644
--- a/src/com/android/launcher3/model/LoaderCursor.java
+++ b/src/com/android/launcher3/model/LoaderCursor.java
@@ -22,6 +22,7 @@
 import android.content.Intent;
 import android.content.Intent.ShortcutIconResource;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager;
 import android.database.Cursor;
 import android.database.CursorWrapper;
@@ -33,17 +34,16 @@
 import android.util.LongSparseArray;
 
 import com.android.launcher3.AppInfo;
-import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
-import com.android.launcher3.compat.LauncherAppsCompat;
+import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.util.ContentWriter;
@@ -153,7 +153,7 @@
         info.title = getTitle();
         // the fallback icon
         if (!loadIcon(info)) {
-            info.applyFrom(mIconCache.getDefaultIcon(info.user));
+            info.bitmap = mIconCache.getDefaultIcon(info.user);
         }
 
         // TODO: If there's an explicit component and we can't install that, delete it.
@@ -183,7 +183,7 @@
                 info.iconResource.resourceName = resourceName;
                 BitmapInfo iconInfo = li.createIconBitmap(info.iconResource);
                 if (iconInfo != null) {
-                    info.applyFrom(iconInfo);
+                    info.bitmap = iconInfo;
                     return true;
                 }
             }
@@ -192,7 +192,7 @@
         // Failed to load from resource, try loading from DB.
         byte[] data = getBlob(iconIndex);
         try {
-            info.applyFrom(li.createIconBitmap(BitmapFactory.decodeByteArray(data, 0, data.length)));
+            info.bitmap = li.createIconBitmap(BitmapFactory.decodeByteArray(data, 0, data.length));
             return true;
         } catch (Exception e) {
             Log.e(TAG, "Failed to decode byte array for info " + info, e);
@@ -260,7 +260,7 @@
         Intent newIntent = new Intent(Intent.ACTION_MAIN, null);
         newIntent.addCategory(Intent.CATEGORY_LAUNCHER);
         newIntent.setComponent(componentName);
-        LauncherActivityInfo lai = LauncherAppsCompat.getInstance(mContext)
+        LauncherActivityInfo lai = mContext.getSystemService(LauncherApps.class)
                 .resolveActivity(newIntent, user);
         if ((lai == null) && !allowMissingTarget) {
             Log.d(TAG, "Missing activity found in getShortcutInfo: " + componentName);
@@ -273,7 +273,7 @@
         info.intent = newIntent;
 
         mIconCache.getTitleAndIcon(info, lai, useLowResIcon);
-        if (mIconCache.isDefaultIcon(info.iconBitmap, user)) {
+        if (mIconCache.isDefaultIcon(info.bitmap, user)) {
             loadIcon(info);
         }
 
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index 50e1d56..605bb75 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -19,7 +19,7 @@
 import static com.android.launcher3.ItemInfoWithIcon.FLAG_DISABLED_LOCKED_USER;
 import static com.android.launcher3.ItemInfoWithIcon.FLAG_DISABLED_SAFEMODE;
 import static com.android.launcher3.ItemInfoWithIcon.FLAG_DISABLED_SUSPENDED;
-import static com.android.launcher3.model.LoaderResults.filterCurrentWorkspaceItems;
+import static com.android.launcher3.model.ModelUtils.filterCurrentWorkspaceItems;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.PackageManagerHelper.isSystemApp;
 
@@ -30,15 +30,20 @@
 import android.content.Intent;
 import android.content.IntentFilter;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.content.pm.ShortcutInfo;
 import android.os.Process;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.text.TextUtils;
 import android.util.Log;
 import android.util.LongSparseArray;
 import android.util.MutableInt;
+import android.util.TimingLogger;
+
+import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.AppInfo;
 import com.android.launcher3.FolderInfo;
@@ -51,10 +56,6 @@
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderGridOrganizer;
@@ -63,8 +64,12 @@
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.icons.LauncherActivityCachingLogic;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.icons.ShortcutCachingLogic;
 import com.android.launcher3.icons.cache.IconCacheUpdateHandler;
 import com.android.launcher3.logging.FileLog;
+import com.android.launcher3.pm.InstallSessionHelper;
+import com.android.launcher3.pm.PackageInstallInfo;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.provider.ImportDataTask;
 import com.android.launcher3.qsb.QsbContainerView;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
@@ -76,6 +81,7 @@
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.TraceHelper;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -104,11 +110,12 @@
 
     private final LoaderResults mResults;
 
-    private final LauncherAppsCompat mLauncherApps;
-    private final UserManagerCompat mUserManager;
+    private final LauncherApps mLauncherApps;
+    private final UserManager mUserManager;
+    private final UserCache mUserCache;
+
     private final DeepShortcutManager mShortcutManager;
-    private final PackageInstallerCompat mPackageInstaller;
-    private final AppWidgetManagerCompat mAppWidgetManager;
+    private final InstallSessionHelper mSessionHelper;
     private final IconCache mIconCache;
 
     private boolean mStopped;
@@ -120,11 +127,11 @@
         mBgDataModel = dataModel;
         mResults = results;
 
-        mLauncherApps = LauncherAppsCompat.getInstance(mApp.getContext());
-        mUserManager = UserManagerCompat.getInstance(mApp.getContext());
+        mLauncherApps = mApp.getContext().getSystemService(LauncherApps.class);
+        mUserManager = mApp.getContext().getSystemService(UserManager.class);
+        mUserCache = UserCache.INSTANCE.get(mApp.getContext());
         mShortcutManager = DeepShortcutManager.getInstance(mApp.getContext());
-        mPackageInstaller = PackageInstallerCompat.getInstance(mApp.getContext());
-        mAppWidgetManager = AppWidgetManagerCompat.getInstance(mApp.getContext());
+        mSessionHelper = InstallSessionHelper.INSTANCE.get(mApp.getContext());
         mIconCache = mApp.getIconCache();
     }
 
@@ -168,82 +175,99 @@
             }
         }
 
-        TraceHelper.beginSection(TAG);
+        Object traceToken = TraceHelper.INSTANCE.beginSection(TAG);
+        TimingLogger logger = new TimingLogger(TAG, "run");
         try (LauncherModel.LoaderTransaction transaction = mApp.getModel().beginLoader(this)) {
-            TraceHelper.partitionSection(TAG, "step 1.1: loading workspace");
-            loadWorkspace();
+            List<ShortcutInfo> allShortcuts = new ArrayList<>();
+            loadWorkspace(allShortcuts);
+            logger.addSplit("loadWorkspace");
 
             verifyNotStopped();
-            TraceHelper.partitionSection(TAG, "step 1.2: bind workspace workspace");
             mResults.bindWorkspace();
+            logger.addSplit("bindWorkspace");
 
             // Notify the installer packages of packages with active installs on the first screen.
-            TraceHelper.partitionSection(TAG, "step 1.3: send first screen broadcast");
             sendFirstScreenActiveInstallsBroadcast();
+            logger.addSplit("sendFirstScreenActiveInstallsBroadcast");
 
             // Take a break
-            TraceHelper.partitionSection(TAG, "step 1 completed, wait for idle");
             waitForIdle();
+            logger.addSplit("step 1 complete");
             verifyNotStopped();
 
             // second step
-            TraceHelper.partitionSection(TAG, "step 2.1: loading all apps");
             List<LauncherActivityInfo> allActivityList = loadAllApps();
+            logger.addSplit("loadAllApps");
 
-            TraceHelper.partitionSection(TAG, "step 2.2: Binding all apps");
             verifyNotStopped();
             mResults.bindAllApps();
+            logger.addSplit("bindAllApps");
 
             verifyNotStopped();
-            TraceHelper.partitionSection(TAG, "step 2.3: Update icon cache");
             IconCacheUpdateHandler updateHandler = mIconCache.getUpdateHandler();
             setIgnorePackages(updateHandler);
             updateHandler.updateIcons(allActivityList,
                     LauncherActivityCachingLogic.newInstance(mApp.getContext()),
                     mApp.getModel()::onPackageIconsUpdated);
+            logger.addSplit("update icon cache");
+
+            if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+                verifyNotStopped();
+                logger.addSplit("save shortcuts in icon cache");
+                updateHandler.updateIcons(allShortcuts, new ShortcutCachingLogic(),
+                        mApp.getModel()::onPackageIconsUpdated);
+            }
 
             // Take a break
-            TraceHelper.partitionSection(TAG, "step 2 completed, wait for idle");
             waitForIdle();
+            logger.addSplit("step 2 complete");
             verifyNotStopped();
 
             // third step
-            TraceHelper.partitionSection(TAG, "step 3.1: loading deep shortcuts");
-            loadDeepShortcuts();
+            List<ShortcutInfo> allDeepShortcuts = loadDeepShortcuts();
+            logger.addSplit("loadDeepShortcuts");
 
             verifyNotStopped();
-            TraceHelper.partitionSection(TAG, "step 3.2: bind deep shortcuts");
             mResults.bindDeepShortcuts();
+            logger.addSplit("bindDeepShortcuts");
+
+            if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+                verifyNotStopped();
+                logger.addSplit("save deep shortcuts in icon cache");
+                updateHandler.updateIcons(allDeepShortcuts,
+                        new ShortcutCachingLogic(), (pkgs, user) -> { });
+            }
 
             // Take a break
-            TraceHelper.partitionSection(TAG, "step 3 completed, wait for idle");
             waitForIdle();
+            logger.addSplit("step 3 complete");
             verifyNotStopped();
 
             // fourth step
-            TraceHelper.partitionSection(TAG, "step 4.1: loading widgets");
             List<ComponentWithLabel> allWidgetsList = mBgDataModel.widgetsModel.update(mApp, null);
+            logger.addSplit("load widgets");
 
             verifyNotStopped();
-            TraceHelper.partitionSection(TAG, "step 4.2: Binding widgets");
             mResults.bindWidgets();
-
+            logger.addSplit("bindWidgets");
             verifyNotStopped();
 
-            TraceHelper.partitionSection(TAG, "step 4.3: save widgets in icon cache");
             updateHandler.updateIcons(allWidgetsList, new ComponentCachingLogic(
                     mApp.getContext(), true), mApp.getModel()::onWidgetLabelsUpdated);
+            logger.addSplit("save widgets in icon cache");
 
             verifyNotStopped();
-            TraceHelper.partitionSection(TAG, "step 5: Finish icon cache update");
             updateHandler.finish();
+            logger.addSplit("finish icon update");
 
             transaction.commit();
         } catch (CancellationException e) {
             // Loader stopped, ignore
-            TraceHelper.partitionSection(TAG, "Cancelled");
+            logger.addSplit("Cancelled");
+        } finally {
+            logger.dumpToLog();
         }
-        TraceHelper.endSection(TAG);
+        TraceHelper.INSTANCE.endSection(traceToken);
     }
 
     public synchronized void stopLocked() {
@@ -251,7 +275,8 @@
         this.notify();
     }
 
-    private void loadWorkspace() {
+    @VisibleForTesting
+    void loadWorkspace(List<ShortcutInfo> allDeepShortcuts) {
         final Context context = mApp.getContext();
         final ContentResolver contentResolver = context.getContentResolver();
         final PackageManagerHelper pmHelper = new PackageManagerHelper(context);
@@ -286,7 +311,9 @@
             mBgDataModel.clear();
 
             final HashMap<PackageUserKey, SessionInfo> installingPkgs =
-                    mPackageInstaller.updateAndGetActiveSessionCache();
+                    mSessionHelper.getActiveSessions();
+            installingPkgs.forEach(mApp.getIconCache()::updateSessionCache);
+
             final PackageUserKey tempPackageKey = new PackageUserKey(null, null);
             mFirstScreenBroadcast = new FirstScreenBroadcast(installingPkgs);
 
@@ -294,7 +321,7 @@
             final LoaderCursor c = new LoaderCursor(contentResolver.query(
                     LauncherSettings.Favorites.CONTENT_URI, null, null, null, null), mApp);
 
-            HashMap<ComponentKey, AppWidgetProviderInfo> widgetProvidersMap = null;
+            Map<ComponentKey, AppWidgetProviderInfo> widgetProvidersMap = null;
 
             try {
                 final int appWidgetIdIndex = c.getColumnIndexOrThrow(
@@ -313,8 +340,8 @@
                 final LongSparseArray<UserHandle> allUsers = c.allUsers;
                 final LongSparseArray<Boolean> quietMode = new LongSparseArray<>();
                 final LongSparseArray<Boolean> unlockedUsers = new LongSparseArray<>();
-                for (UserHandle user : mUserManager.getUserProfiles()) {
-                    long serialNo = mUserManager.getSerialNumberForUser(user);
+                for (UserHandle user : mUserCache.getUserProfiles()) {
+                    long serialNo = mUserCache.getSerialNumberForUser(user);
                     allUsers.put(serialNo, user);
                     quietMode.put(serialNo, mUserManager.isQuietModeEnabled(user));
 
@@ -387,7 +414,7 @@
                             // If there is no target package, its an implicit intent
                             // (legacy shortcut) which is always valid
                             boolean validTarget = TextUtils.isEmpty(targetPkg) ||
-                                    mLauncherApps.isPackageEnabledForProfile(targetPkg, c.user);
+                                    mLauncherApps.isPackageEnabled(targetPkg, c.user);
 
                             // If it's a deep shortcut, we'll use pinned shortcuts to restore it
                             if (cn != null && validTarget && c.itemType
@@ -396,7 +423,7 @@
                                 // component.
 
                                 // If the component is already present
-                                if (mLauncherApps.isActivityEnabledForProfile(cn, c.user)) {
+                                if (mLauncherApps.isActivityEnabled(cn, c.user)) {
                                     // no special handling necessary for this item
                                     c.markRestored();
                                 } else {
@@ -496,14 +523,16 @@
                                     // use the last saved icon instead of the default.
                                     Supplier<ItemInfoWithIcon> fallbackIconProvider = () ->
                                             c.loadIcon(finalInfo, li) ? finalInfo : null;
-                                    info.applyFrom(li.createShortcutIcon(pinnedShortcut,
-                                            true /* badged */, fallbackIconProvider));
+                                    info.bitmap = li.createShortcutIcon(
+                                            pinnedShortcut, true /* badged */,
+                                            fallbackIconProvider);
                                     li.recycle();
                                     if (pmHelper.isAppSuspended(
                                             pinnedShortcut.getPackage(), info.user)) {
                                         info.runtimeStatusFlags |= FLAG_DISABLED_SUSPENDED;
                                     }
                                     intent = info.intent;
+                                    allDeepShortcuts.add(pinnedShortcut);
                                 } else {
                                     // Create a shortcut info in disabled mode for now.
                                     info = c.loadSimpleWorkspaceItem();
@@ -576,7 +605,7 @@
                             break;
 
                         case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
-                            if (FeatureFlags.GO_DISABLE_WIDGETS) {
+                            if (WidgetsModel.GO_DISABLE_WIDGETS) {
                                 c.markDeleted("Only legacy shortcuts can have null package");
                                 continue;
                             }
@@ -607,7 +636,7 @@
                                     LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY);
 
                             if (widgetProvidersMap == null) {
-                                widgetProvidersMap = mAppWidgetManager.getAllProvidersMap();
+                                widgetProvidersMap = WidgetManagerHelper.getAllProvidersMap(context);
                             }
                             final AppWidgetProviderInfo provider = widgetProvidersMap.get(
                                     new ComponentKey(component, c.user));
@@ -817,7 +846,7 @@
     }
 
     private List<LauncherActivityInfo> loadAllApps() {
-        final List<UserHandle> profiles = mUserManager.getUserProfiles();
+        final List<UserHandle> profiles = mUserCache.getUserProfiles();
         List<LauncherActivityInfo> allActivityList = new ArrayList<>();
         // Clear the list of apps
         mBgAllAppsList.clear();
@@ -839,12 +868,12 @@
             allActivityList.addAll(apps);
         }
 
-        if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS) {
+        if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
             // get all active sessions and add them to the all apps list
             for (PackageInstaller.SessionInfo info :
-                    mPackageInstaller.getAllVerifiedSessions()) {
+                    mSessionHelper.getAllVerifiedSessions()) {
                 mBgAllAppsList.addPromiseApp(mApp.getContext(),
-                        PackageInstallerCompat.PackageInstallInfo.fromInstallingState(info));
+                        PackageInstallInfo.fromInstallingState(info));
             }
         }
 
@@ -852,18 +881,21 @@
         return allActivityList;
     }
 
-    private void loadDeepShortcuts() {
+    private List<ShortcutInfo> loadDeepShortcuts() {
+        List<ShortcutInfo> allShortcuts = new ArrayList<>();
         mBgDataModel.deepShortcutMap.clear();
         mBgDataModel.hasShortcutHostPermission = mShortcutManager.hasHostPermission();
         if (mBgDataModel.hasShortcutHostPermission) {
-            for (UserHandle user : mUserManager.getUserProfiles()) {
+            for (UserHandle user : mUserCache.getUserProfiles()) {
                 if (mUserManager.isUserUnlocked(user)) {
                     List<ShortcutInfo> shortcuts =
                             mShortcutManager.queryForAllShortcuts(user);
+                    allShortcuts.addAll(shortcuts);
                     mBgDataModel.updateDeepShortcutCounts(null, user, shortcuts);
                 }
             }
         }
+        return allShortcuts;
     }
 
     public static boolean isValidProvider(AppWidgetProviderInfo provider) {
diff --git a/src/com/android/launcher3/model/ModelUtils.java b/src/com/android/launcher3/model/ModelUtils.java
new file mode 100644
index 0000000..628dd95
--- /dev/null
+++ b/src/com/android/launcher3/model/ModelUtils.java
@@ -0,0 +1,112 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.model;
+
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.util.IntSet;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.Iterator;
+
+/**
+ * Utils class for {@link com.android.launcher3.LauncherModel}.
+ */
+public class ModelUtils {
+
+    /**
+     * Filters the set of items who are directly or indirectly (via another container) on the
+     * specified screen.
+     */
+    public static <T extends ItemInfo> void filterCurrentWorkspaceItems(int currentScreenId,
+            ArrayList<T> allWorkspaceItems,
+            ArrayList<T> currentScreenItems,
+            ArrayList<T> otherScreenItems) {
+        // Purge any null ItemInfos
+        Iterator<T> iter = allWorkspaceItems.iterator();
+        while (iter.hasNext()) {
+            ItemInfo i = iter.next();
+            if (i == null) {
+                iter.remove();
+            }
+        }
+        // Order the set of items by their containers first, this allows use to walk through the
+        // list sequentially, build up a list of containers that are in the specified screen,
+        // as well as all items in those containers.
+        IntSet itemsOnScreen = new IntSet();
+        Collections.sort(allWorkspaceItems,
+                (lhs, rhs) -> Integer.compare(lhs.container, rhs.container));
+        for (T info : allWorkspaceItems) {
+            if (info.container == LauncherSettings.Favorites.CONTAINER_DESKTOP) {
+                if (info.screenId == currentScreenId) {
+                    currentScreenItems.add(info);
+                    itemsOnScreen.add(info.id);
+                } else {
+                    otherScreenItems.add(info);
+                }
+            } else if (info.container == LauncherSettings.Favorites.CONTAINER_HOTSEAT) {
+                currentScreenItems.add(info);
+                itemsOnScreen.add(info.id);
+            } else {
+                if (itemsOnScreen.contains(info.container)) {
+                    currentScreenItems.add(info);
+                    itemsOnScreen.add(info.id);
+                } else {
+                    otherScreenItems.add(info);
+                }
+            }
+        }
+    }
+
+    /**
+     * Sorts the set of items by hotseat, workspace (spatially from top to bottom, left to right)
+     */
+    public static void sortWorkspaceItemsSpatially(InvariantDeviceProfile profile,
+            ArrayList<ItemInfo> workspaceItems) {
+        final int screenCols = profile.numColumns;
+        final int screenCellCount = profile.numColumns * profile.numRows;
+        Collections.sort(workspaceItems, (lhs, rhs) -> {
+            if (lhs.container == rhs.container) {
+                // Within containers, order by their spatial position in that container
+                switch (lhs.container) {
+                    case LauncherSettings.Favorites.CONTAINER_DESKTOP: {
+                        int lr = (lhs.screenId * screenCellCount + lhs.cellY * screenCols
+                                + lhs.cellX);
+                        int rr = (rhs.screenId * screenCellCount + +rhs.cellY * screenCols
+                                + rhs.cellX);
+                        return Integer.compare(lr, rr);
+                    }
+                    case LauncherSettings.Favorites.CONTAINER_HOTSEAT: {
+                        // We currently use the screen id as the rank
+                        return Integer.compare(lhs.screenId, rhs.screenId);
+                    }
+                    default:
+                        if (FeatureFlags.IS_DOGFOOD_BUILD) {
+                            throw new RuntimeException(
+                                    "Unexpected container type when sorting workspace items.");
+                        }
+                        return 0;
+                }
+            } else {
+                // Between containers, order by hotseat, desktop
+                return Integer.compare(lhs.container, rhs.container);
+            }
+        });
+    }
+}
diff --git a/src/com/android/launcher3/model/PackageInstallStateChangedTask.java b/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
index 802cbc7..2832150 100644
--- a/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
+++ b/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
@@ -19,16 +19,14 @@
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 
-import com.android.launcher3.AppInfo;
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.LauncherModel.CallbackTask;
-import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.PromiseAppInfo;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.PackageInstallerCompat;
-import com.android.launcher3.compat.PackageInstallerCompat.PackageInstallInfo;
+import com.android.launcher3.model.BgDataModel.Callbacks;
+import com.android.launcher3.pm.PackageInstallInfo;
 import com.android.launcher3.util.InstantAppResolver;
 
 import java.util.HashSet;
@@ -46,7 +44,7 @@
 
     @Override
     public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
-        if (mInstallInfo.state == PackageInstallerCompat.STATUS_INSTALLED) {
+        if (mInstallInfo.state == PackageInstallInfo.STATUS_INSTALLED) {
             try {
                 // For instant apps we do not get package-add. Use setting events to update
                 // any pinned icons.
@@ -79,7 +77,7 @@
                     if (si.hasPromiseIconUi() && (cn != null)
                             && mInstallInfo.packageName.equals(cn.getPackageName())) {
                         si.setInstallProgress(mInstallInfo.progress);
-                        if (mInstallInfo.state == PackageInstallerCompat.STATUS_FAILED) {
+                        if (mInstallInfo.state == PackageInstallInfo.STATUS_FAILED) {
                             // Mark this info as broken.
                             si.status &= ~WorkspaceItemInfo.FLAG_INSTALL_SESSION_ACTIVE;
                         }
diff --git a/src/com/android/launcher3/model/PackageUpdatedTask.java b/src/com/android/launcher3/model/PackageUpdatedTask.java
index d6ebaaf..3361ff0 100644
--- a/src/com/android/launcher3/model/PackageUpdatedTask.java
+++ b/src/com/android/launcher3/model/PackageUpdatedTask.java
@@ -16,13 +16,16 @@
 package com.android.launcher3.model;
 
 import static com.android.launcher3.WorkspaceItemInfo.FLAG_AUTOINSTALL_ICON;
+import static com.android.launcher3.WorkspaceItemInfo.FLAG_RESTORED_ICON;
 
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.LauncherApps;
 import android.content.pm.ShortcutInfo;
 import android.os.Process;
 import android.os.UserHandle;
+import android.os.UserManager;
 import android.util.Log;
 
 import com.android.launcher3.InstallShortcutReceiver;
@@ -33,8 +36,6 @@
 import com.android.launcher3.SessionCommitReceiver;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.IconCache;
@@ -55,9 +56,6 @@
 import java.util.HashSet;
 import java.util.List;
 
-import static com.android.launcher3.WorkspaceItemInfo.FLAG_AUTOINSTALL_ICON;
-import static com.android.launcher3.WorkspaceItemInfo.FLAG_RESTORED_ICON;
-
 /**
  * Handles updates due to changes in package manager (app installed/updated/removed)
  * or when a user availability changes.
@@ -107,7 +105,7 @@
                 for (int i = 0; i < N; i++) {
                     if (DEBUG) Log.d(TAG, "mAllAppsList.addPackage " + packages[i]);
                     iconCache.updateIconsForPkg(packages[i], mUser);
-                    if (FeatureFlags.LAUNCHER3_PROMISE_APPS_IN_ALL_APPS) {
+                    if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
                         appsList.removePackage(packages[i], mUser);
                     }
                     appsList.addPackage(context, packages[i], mUser);
@@ -157,7 +155,7 @@
                 appsList.updateDisabledFlags(matcher, flagOp);
                 break;
             case OP_USER_AVAILABILITY_CHANGE:
-                flagOp = UserManagerCompat.getInstance(context).isQuietModeEnabled(mUser)
+                flagOp = context.getSystemService(UserManager.class).isQuietModeEnabled(mUser)
                         ? FlagOp.addFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER)
                         : FlagOp.removeFlag(WorkspaceItemInfo.FLAG_DISABLED_QUIET_USER);
                 // We want to update all packages for this user.
@@ -191,7 +189,7 @@
                             BitmapInfo iconInfo = li.createIconBitmap(si.iconResource);
                             li.recycle();
                             if (iconInfo != null) {
-                                si.applyFrom(iconInfo);
+                                si.bitmap = iconInfo;
                                 infoUpdated = true;
                             }
                         }
@@ -221,8 +219,8 @@
                                         infoUpdated = true;
                                     }
                                 } else if (!cn.getClassName().equals(IconCache.EMPTY_CLASS_NAME)) {
-                                    isTargetValid = LauncherAppsCompat.getInstance(context)
-                                            .isActivityEnabledForProfile(cn, mUser);
+                                    isTargetValid = context.getSystemService(LauncherApps.class)
+                                            .isActivityEnabled(cn, mUser);
                                 }
                                 if (si.hasStatusFlag(FLAG_RESTORED_ICON | FLAG_AUTOINSTALL_ICON)) {
                                     if (updateWorkspaceItemIntent(context, si, packageName)) {
@@ -305,9 +303,9 @@
             // removedPackages is a super-set of removedComponents
         } else if (mOp == OP_UPDATE) {
             // Mark disabled packages in the broadcast to be removed
-            final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
+            final LauncherApps launcherApps = context.getSystemService(LauncherApps.class);
             for (int i=0; i<N; i++) {
-                if (!launcherApps.isPackageEnabledForProfile(packages[i], mUser)) {
+                if (!launcherApps.isPackageEnabled(packages[i], mUser)) {
                     removedPackages.add(packages[i]);
                 }
             }
diff --git a/src/com/android/launcher3/model/SdCardAvailableReceiver.java b/src/com/android/launcher3/model/SdCardAvailableReceiver.java
index 3aedae6..eb3cb52 100644
--- a/src/com/android/launcher3/model/SdCardAvailableReceiver.java
+++ b/src/com/android/launcher3/model/SdCardAvailableReceiver.java
@@ -19,11 +19,11 @@
 import android.content.BroadcastReceiver;
 import android.content.Context;
 import android.content.Intent;
+import android.content.pm.LauncherApps;
 import android.os.UserHandle;
 
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
-import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.util.MultiHashMap;
 import com.android.launcher3.util.PackageManagerHelper;
 
@@ -53,7 +53,7 @@
 
     @Override
     public void onReceive(Context context, Intent intent) {
-        final LauncherAppsCompat launcherApps = LauncherAppsCompat.getInstance(context);
+        final LauncherApps launcherApps = context.getSystemService(LauncherApps.class);
         final PackageManagerHelper pmHelper = new PackageManagerHelper(context);
         for (Entry<UserHandle, ArrayList<String>> entry : mPackages.entrySet()) {
             UserHandle user = entry.getKey();
@@ -62,7 +62,7 @@
             final ArrayList<String> packagesUnavailable = new ArrayList<>();
 
             for (String pkg : new HashSet<>(entry.getValue())) {
-                if (!launcherApps.isPackageEnabledForProfile(pkg, user)) {
+                if (!launcherApps.isPackageEnabled(pkg, user)) {
                     if (pmHelper.isAppOnSdcard(pkg, user)) {
                         packagesUnavailable.add(pkg);
                     } else {
diff --git a/src/com/android/launcher3/model/ShortcutsChangedTask.java b/src/com/android/launcher3/model/ShortcutsChangedTask.java
index 6c358b1..05225d4 100644
--- a/src/com/android/launcher3/model/ShortcutsChangedTask.java
+++ b/src/com/android/launcher3/model/ShortcutsChangedTask.java
@@ -93,8 +93,8 @@
                     // If the shortcut is pinned but no longer has an icon in the system,
                     // keep the current icon instead of reverting to the default icon.
                     LauncherIcons li = LauncherIcons.obtain(context);
-                    workspaceItemInfo.applyFrom(li.createShortcutIcon(fullDetails, true,
-                            () -> workspaceItemInfo));
+                    workspaceItemInfo.bitmap = li.createShortcutIcon(
+                            fullDetails, true, () -> workspaceItemInfo);
                     li.recycle();
                     updatedWorkspaceItemInfos.add(workspaceItemInfo);
                 }
diff --git a/src/com/android/launcher3/model/UserLockStateChangedTask.java b/src/com/android/launcher3/model/UserLockStateChangedTask.java
index 4b773d7..694ae1a 100644
--- a/src/com/android/launcher3/model/UserLockStateChangedTask.java
+++ b/src/com/android/launcher3/model/UserLockStateChangedTask.java
@@ -20,12 +20,12 @@
 import android.content.Context;
 import android.content.pm.ShortcutInfo;
 import android.os.UserHandle;
+import android.os.UserManager;
 
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.shortcuts.ShortcutKey;
@@ -51,7 +51,7 @@
     @Override
     public void execute(LauncherAppState app, BgDataModel dataModel, AllAppsList apps) {
         Context context = app.getContext();
-        boolean isUserUnlocked = UserManagerCompat.getInstance(context).isUserUnlocked(mUser);
+        boolean isUserUnlocked = context.getSystemService(UserManager.class).isUserUnlocked(mUser);
         DeepShortcutManager deepShortcutManager = DeepShortcutManager.getInstance(context);
 
         HashMap<ShortcutKey, ShortcutInfo> pinnedShortcuts = new HashMap<>();
@@ -92,7 +92,7 @@
                     // If the shortcut is pinned but no longer has an icon in the system,
                     // keep the current icon instead of reverting to the default icon.
                     LauncherIcons li = LauncherIcons.obtain(context);
-                    si.applyFrom(li.createShortcutIcon(shortcut, true, () -> si));
+                    si.bitmap = li.createShortcutIcon(shortcut, true, () -> si);
                     li.recycle();
                 } else {
                     si.runtimeStatusFlags |= FLAG_DISABLED_LOCKED_USER;
diff --git a/src/com/android/launcher3/model/WidgetItem.java b/src/com/android/launcher3/model/WidgetItem.java
index e38529b..37c089e 100644
--- a/src/com/android/launcher3/model/WidgetItem.java
+++ b/src/com/android/launcher3/model/WidgetItem.java
@@ -2,27 +2,20 @@
 
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
-import android.os.Process;
-import android.os.UserHandle;
 
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo;
 import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 import com.android.launcher3.util.ComponentKey;
 
-import java.text.Collator;
-
 /**
  * An wrapper over various items displayed in a widget picker,
  * {@link LauncherAppWidgetProviderInfo} & {@link ActivityInfo}. This provides easier access to
  * common attributes like spanX and spanY.
  */
-public class WidgetItem extends ComponentKey implements Comparable<WidgetItem> {
-
-    private static UserHandle sMyUserHandle;
-    private static Collator sCollator;
+public class WidgetItem extends ComponentKey {
 
     public final LauncherAppWidgetProviderInfo widgetInfo;
     public final ShortcutConfigActivityInfo activityInfo;
@@ -50,34 +43,4 @@
         activityInfo = info;
         spanX = spanY = 1;
     }
-
-    @Override
-    public int compareTo(WidgetItem another) {
-        if (sMyUserHandle == null) {
-            // Delay these object creation until required.
-            sMyUserHandle = Process.myUserHandle();
-            sCollator = Collator.getInstance();
-        }
-
-        // Independent of how the labels compare, if only one of the two widget info belongs to
-        // work profile, put that one in the back.
-        boolean thisWorkProfile = !sMyUserHandle.equals(user);
-        boolean otherWorkProfile = !sMyUserHandle.equals(another.user);
-        if (thisWorkProfile ^ otherWorkProfile) {
-            return thisWorkProfile ? 1 : -1;
-        }
-
-        int labelCompare = sCollator.compare(label, another.label);
-        if (labelCompare != 0) {
-            return labelCompare;
-        }
-
-        // If the label is same, put the smaller widget before the larger widget. If the area is
-        // also same, put the widget with smaller height before.
-        int thisArea = spanX * spanY;
-        int otherArea = another.spanX * another.spanY;
-        return thisArea == otherArea
-                ? Integer.compare(spanY, another.spanY)
-                : Integer.compare(thisArea, otherArea);
-    }
 }
diff --git a/src/com/android/launcher3/notification/NotificationListener.java b/src/com/android/launcher3/notification/NotificationListener.java
index 10378ee..059ad18 100644
--- a/src/com/android/launcher3/notification/NotificationListener.java
+++ b/src/com/android/launcher3/notification/NotificationListener.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.notification;
 
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver;
 
@@ -32,9 +33,10 @@
 import android.util.Log;
 import android.util.Pair;
 
+import androidx.annotation.AnyThread;
 import androidx.annotation.Nullable;
+import androidx.annotation.WorkerThread;
 
-import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.SecureSettingsObserver;
 
@@ -44,6 +46,7 @@
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
+import java.util.stream.Collectors;
 
 /**
  * A {@link NotificationListenerService} that sends updates to its
@@ -59,16 +62,17 @@
     private static final int MSG_NOTIFICATION_POSTED = 1;
     private static final int MSG_NOTIFICATION_REMOVED = 2;
     private static final int MSG_NOTIFICATION_FULL_REFRESH = 3;
+    private static final int MSG_CANCEL_NOTIFICATION = 4;
+    private static final int MSG_RANKING_UPDATE = 5;
 
     private static NotificationListener sNotificationListenerInstance = null;
     private static NotificationsChangedListener sNotificationsChangedListener;
-    private static StatusBarNotificationsChangedListener sStatusBarNotificationsChangedListener;
     private static boolean sIsConnected;
-    private static boolean sIsCreated;
 
     private final Handler mWorkerHandler;
     private final Handler mUiHandler;
     private final Ranking mTempRanking = new Ranking();
+
     /** Maps groupKey's to the corresponding group of notifications. */
     private final Map<String, NotificationGroup> mNotificationGroupMap = new HashMap<>();
     /** Maps keys to their corresponding current group key */
@@ -79,85 +83,12 @@
 
     private SecureSettingsObserver mNotificationDotsObserver;
 
-    private final Handler.Callback mWorkerCallback = new Handler.Callback() {
-        @Override
-        public boolean handleMessage(Message message) {
-            switch (message.what) {
-                case MSG_NOTIFICATION_POSTED:
-                    mUiHandler.obtainMessage(message.what, message.obj).sendToTarget();
-                    break;
-                case MSG_NOTIFICATION_REMOVED:
-                    mUiHandler.obtainMessage(message.what, message.obj).sendToTarget();
-                    break;
-                case MSG_NOTIFICATION_FULL_REFRESH:
-                    List<StatusBarNotification> activeNotifications;
-                    if (sIsConnected) {
-                        try {
-                            activeNotifications = filterNotifications(getActiveNotifications());
-                        } catch (SecurityException ex) {
-                            Log.e(TAG, "SecurityException: failed to fetch notifications");
-                            activeNotifications = new ArrayList<StatusBarNotification>();
-
-                        }
-                    } else {
-                        activeNotifications = new ArrayList<StatusBarNotification>();
-                    }
-
-                    mUiHandler.obtainMessage(message.what, activeNotifications).sendToTarget();
-                    break;
-            }
-            return true;
-        }
-    };
-
-    private final Handler.Callback mUiCallback = new Handler.Callback() {
-        @Override
-        public boolean handleMessage(Message message) {
-            switch (message.what) {
-                case MSG_NOTIFICATION_POSTED:
-                    if (sNotificationsChangedListener != null) {
-                        NotificationPostedMsg msg = (NotificationPostedMsg) message.obj;
-                        sNotificationsChangedListener.onNotificationPosted(msg.packageUserKey,
-                                msg.notificationKey, msg.shouldBeFilteredOut);
-                    }
-                    break;
-                case MSG_NOTIFICATION_REMOVED:
-                    if (sNotificationsChangedListener != null) {
-                        Pair<PackageUserKey, NotificationKeyData> pair
-                                = (Pair<PackageUserKey, NotificationKeyData>) message.obj;
-                        sNotificationsChangedListener.onNotificationRemoved(pair.first, pair.second);
-                    }
-                    break;
-                case MSG_NOTIFICATION_FULL_REFRESH:
-                    if (sNotificationsChangedListener != null) {
-                        sNotificationsChangedListener.onNotificationFullRefresh(
-                                (List<StatusBarNotification>) message.obj);
-                    }
-                    break;
-            }
-            return true;
-        }
-    };
-
     public NotificationListener() {
-        super();
-        mWorkerHandler = new Handler(MODEL_EXECUTOR.getLooper(), mWorkerCallback);
-        mUiHandler = new Handler(Looper.getMainLooper(), mUiCallback);
+        mWorkerHandler = new Handler(MODEL_EXECUTOR.getLooper(), this::handleWorkerMessage);
+        mUiHandler = new Handler(Looper.getMainLooper(), this::handleUiMessage);
         sNotificationListenerInstance = this;
     }
 
-    @Override
-    public void onCreate() {
-        super.onCreate();
-        sIsCreated = true;
-    }
-
-    @Override
-    public void onDestroy() {
-        super.onDestroy();
-        sIsCreated = false;
-    }
-
     public static @Nullable NotificationListener getInstanceIfConnected() {
         return sIsConnected ? sNotificationListenerInstance : null;
     }
@@ -168,25 +99,107 @@
         NotificationListener notificationListener = getInstanceIfConnected();
         if (notificationListener != null) {
             notificationListener.onNotificationFullRefresh();
-        } else if (!sIsCreated && sNotificationsChangedListener != null) {
+        } else {
             // User turned off dots globally, so we unbound this service;
             // tell the listener that there are no notifications to remove dots.
-            sNotificationsChangedListener.onNotificationFullRefresh(
-                    Collections.<StatusBarNotification>emptyList());
+            MODEL_EXECUTOR.submit(() -> MAIN_EXECUTOR.submit(() ->
+                            listener.onNotificationFullRefresh(Collections.emptyList())));
         }
     }
 
-    public static void setStatusBarNotificationsChangedListener
-            (StatusBarNotificationsChangedListener listener) {
-        sStatusBarNotificationsChangedListener = listener;
-    }
-
     public static void removeNotificationsChangedListener() {
         sNotificationsChangedListener = null;
     }
 
-    public static void removeStatusBarNotificationsChangedListener() {
-        sStatusBarNotificationsChangedListener = null;
+    private boolean handleWorkerMessage(Message message) {
+        switch (message.what) {
+            case MSG_NOTIFICATION_POSTED: {
+                StatusBarNotification sbn = (StatusBarNotification) message.obj;
+                mUiHandler.obtainMessage(notificationIsValidForUI(sbn)
+                                ? MSG_NOTIFICATION_POSTED : MSG_NOTIFICATION_REMOVED,
+                        toKeyPair(sbn)).sendToTarget();
+                return true;
+            }
+            case MSG_NOTIFICATION_REMOVED: {
+                StatusBarNotification sbn = (StatusBarNotification) message.obj;
+                mUiHandler.obtainMessage(MSG_NOTIFICATION_REMOVED,
+                        toKeyPair(sbn)).sendToTarget();
+
+                NotificationGroup notificationGroup = mNotificationGroupMap.get(sbn.getGroupKey());
+                String key = sbn.getKey();
+                if (notificationGroup != null) {
+                    notificationGroup.removeChildKey(key);
+                    if (notificationGroup.isEmpty()) {
+                        if (key.equals(mLastKeyDismissedByLauncher)) {
+                            // Only cancel the group notification if launcher dismissed the
+                            // last child.
+                            cancelNotification(notificationGroup.getGroupSummaryKey());
+                        }
+                        mNotificationGroupMap.remove(sbn.getGroupKey());
+                    }
+                }
+                if (key.equals(mLastKeyDismissedByLauncher)) {
+                    mLastKeyDismissedByLauncher = null;
+                }
+                return true;
+            }
+            case MSG_NOTIFICATION_FULL_REFRESH:
+                List<StatusBarNotification> activeNotifications = null;
+                if (sIsConnected) {
+                    try {
+                        activeNotifications = Arrays.stream(getActiveNotifications())
+                                .filter(this::notificationIsValidForUI)
+                                .collect(Collectors.toList());
+                    } catch (SecurityException ex) {
+                        Log.e(TAG, "SecurityException: failed to fetch notifications");
+                        activeNotifications = new ArrayList<>();
+                    }
+                } else {
+                    activeNotifications = new ArrayList<>();
+                }
+
+                mUiHandler.obtainMessage(message.what, activeNotifications).sendToTarget();
+                return true;
+            case MSG_CANCEL_NOTIFICATION: {
+                mLastKeyDismissedByLauncher = (String) message.obj;
+                cancelNotification(mLastKeyDismissedByLauncher);
+                return true;
+            }
+            case MSG_RANKING_UPDATE: {
+                String[] keys = ((RankingMap) message.obj).getOrderedKeys();
+                for (StatusBarNotification sbn : getActiveNotifications(keys)) {
+                    updateGroupKeyIfNecessary(sbn);
+                }
+                return true;
+            }
+        }
+        return false;
+    }
+
+    private boolean handleUiMessage(Message message) {
+        switch (message.what) {
+            case MSG_NOTIFICATION_POSTED:
+                if (sNotificationsChangedListener != null) {
+                    Pair<PackageUserKey, NotificationKeyData> msg = (Pair) message.obj;
+                    sNotificationsChangedListener.onNotificationPosted(
+                            msg.first, msg.second);
+                }
+                break;
+            case MSG_NOTIFICATION_REMOVED:
+                if (sNotificationsChangedListener != null) {
+                    Pair<PackageUserKey, NotificationKeyData> msg = (Pair) message.obj;
+                    sNotificationsChangedListener.onNotificationRemoved(
+                            msg.first, msg.second);
+                }
+                break;
+            case MSG_NOTIFICATION_FULL_REFRESH:
+                if (sNotificationsChangedListener != null) {
+                    sNotificationsChangedListener.onNotificationFullRefresh(
+                            (List<StatusBarNotification>) message.obj);
+                }
+                break;
+        }
+        return true;
     }
 
     @Override
@@ -217,84 +230,37 @@
         super.onListenerDisconnected();
         sIsConnected = false;
         mNotificationDotsObserver.unregister();
+        onNotificationFullRefresh();
     }
 
     @Override
     public void onNotificationPosted(final StatusBarNotification sbn) {
-        super.onNotificationPosted(sbn);
-        if (sbn == null) {
-            // There is a bug in platform where we can get a null notification; just ignore it.
-            return;
-        }
-        mWorkerHandler.obtainMessage(MSG_NOTIFICATION_POSTED, new NotificationPostedMsg(sbn))
-            .sendToTarget();
-        if (sStatusBarNotificationsChangedListener != null) {
-            sStatusBarNotificationsChangedListener.onNotificationPosted(sbn);
-        }
-    }
-
-    /**
-     * An object containing data to send to MSG_NOTIFICATION_POSTED targets.
-     */
-    private class NotificationPostedMsg {
-        final PackageUserKey packageUserKey;
-        final NotificationKeyData notificationKey;
-        final boolean shouldBeFilteredOut;
-
-        NotificationPostedMsg(StatusBarNotification sbn) {
-            packageUserKey = PackageUserKey.fromNotification(sbn);
-            notificationKey = NotificationKeyData.fromNotification(sbn);
-            shouldBeFilteredOut = shouldBeFilteredOut(sbn);
+        if (sbn != null) {
+            mWorkerHandler.obtainMessage(MSG_NOTIFICATION_POSTED, sbn).sendToTarget();
         }
     }
 
     @Override
     public void onNotificationRemoved(final StatusBarNotification sbn) {
-        super.onNotificationRemoved(sbn);
-        if (sbn == null) {
-            // There is a bug in platform where we can get a null notification; just ignore it.
-            return;
+        if (sbn != null) {
+            mWorkerHandler.obtainMessage(MSG_NOTIFICATION_REMOVED, sbn).sendToTarget();
         }
-        Pair<PackageUserKey, NotificationKeyData> packageUserKeyAndNotificationKey
-            = new Pair<>(PackageUserKey.fromNotification(sbn),
-            NotificationKeyData.fromNotification(sbn));
-        mWorkerHandler.obtainMessage(MSG_NOTIFICATION_REMOVED, packageUserKeyAndNotificationKey)
-            .sendToTarget();
-        if (sStatusBarNotificationsChangedListener != null) {
-            sStatusBarNotificationsChangedListener.onNotificationRemoved(sbn);
-        }
-
-        NotificationGroup notificationGroup = mNotificationGroupMap.get(sbn.getGroupKey());
-        String key = sbn.getKey();
-        if (notificationGroup != null) {
-            notificationGroup.removeChildKey(key);
-            if (notificationGroup.isEmpty()) {
-                if (key.equals(mLastKeyDismissedByLauncher)) {
-                    // Only cancel the group notification if launcher dismissed the last child.
-                    cancelNotification(notificationGroup.getGroupSummaryKey());
-                }
-                mNotificationGroupMap.remove(sbn.getGroupKey());
-            }
-        }
-        if (key.equals(mLastKeyDismissedByLauncher)) {
-            mLastKeyDismissedByLauncher = null;
-        }
-    }
-
-    public void cancelNotificationFromLauncher(String key) {
-        mLastKeyDismissedByLauncher = key;
-        cancelNotification(key);
     }
 
     @Override
     public void onNotificationRankingUpdate(RankingMap rankingMap) {
-        super.onNotificationRankingUpdate(rankingMap);
-        String[] keys = rankingMap.getOrderedKeys();
-        for (StatusBarNotification sbn : getActiveNotifications(keys)) {
-            updateGroupKeyIfNecessary(sbn);
-        }
+        mWorkerHandler.obtainMessage(MSG_RANKING_UPDATE, rankingMap).sendToTarget();
     }
 
+    /**
+     * Cancels a notification
+     */
+    @AnyThread
+    public void cancelNotificationFromLauncher(String key) {
+        mWorkerHandler.obtainMessage(MSG_CANCEL_NOTIFICATION, key).sendToTarget();
+    }
+
+    @WorkerThread
     private void updateGroupKeyIfNecessary(StatusBarNotification sbn) {
         String childKey = sbn.getKey();
         String oldGroupKey = mNotificationGroupKeyMap.get(childKey);
@@ -328,53 +294,33 @@
         }
     }
 
-    /** This makes a potentially expensive binder call and should be run on a background thread. */
+    /**
+     * This makes a potentially expensive binder call and should be run on a background thread.
+     */
+    @WorkerThread
     public List<StatusBarNotification> getNotificationsForKeys(List<NotificationKeyData> keys) {
-        StatusBarNotification[] notifications = NotificationListener.this
-                .getActiveNotifications(NotificationKeyData.extractKeysOnly(keys)
-                        .toArray(new String[keys.size()]));
-        return notifications == null
-                ? Collections.<StatusBarNotification>emptyList() : Arrays.asList(notifications);
+        StatusBarNotification[] notifications = getActiveNotifications(
+                keys.stream().map(n -> n.notificationKey).toArray(String[]::new));
+        return notifications == null ? Collections.emptyList() : Arrays.asList(notifications);
     }
 
     /**
-     * Filter out notifications that don't have an intent
-     * or are headers for grouped notifications.
-     *
-     * @see #shouldBeFilteredOut(StatusBarNotification)
+     * Returns true for notifications that have an intent and are not headers for grouped
+     * notifications and should be shown in the notification popup.
      */
-    private List<StatusBarNotification> filterNotifications(
-            StatusBarNotification[] notifications) {
-        if (notifications == null) return null;
-        IntSet removedNotifications = new IntSet();
-        for (int i = 0; i < notifications.length; i++) {
-            if (shouldBeFilteredOut(notifications[i])) {
-                removedNotifications.add(i);
-            }
-        }
-        List<StatusBarNotification> filteredNotifications = new ArrayList<>(
-                notifications.length - removedNotifications.size());
-        for (int i = 0; i < notifications.length; i++) {
-            if (!removedNotifications.contains(i)) {
-                filteredNotifications.add(notifications[i]);
-            }
-        }
-        return filteredNotifications;
-    }
-
-    private boolean shouldBeFilteredOut(StatusBarNotification sbn) {
+    @WorkerThread
+    private boolean notificationIsValidForUI(StatusBarNotification sbn) {
         Notification notification = sbn.getNotification();
-
         updateGroupKeyIfNecessary(sbn);
 
         getCurrentRanking().getRanking(sbn.getKey(), mTempRanking);
         if (!mTempRanking.canShowBadge()) {
-            return true;
+            return false;
         }
         if (mTempRanking.getChannel().getId().equals(NotificationChannel.DEFAULT_CHANNEL_ID)) {
             // Special filtering for the default, legacy "Miscellaneous" channel.
             if ((notification.flags & Notification.FLAG_ONGOING_EVENT) != 0) {
-                return true;
+                return false;
             }
         }
 
@@ -382,19 +328,19 @@
         CharSequence text = notification.extras.getCharSequence(Notification.EXTRA_TEXT);
         boolean missingTitleAndText = TextUtils.isEmpty(title) && TextUtils.isEmpty(text);
         boolean isGroupHeader = (notification.flags & Notification.FLAG_GROUP_SUMMARY) != 0;
-        return (isGroupHeader || missingTitleAndText);
+        return !isGroupHeader && !missingTitleAndText;
+    }
+
+    private static Pair<PackageUserKey, NotificationKeyData> toKeyPair(StatusBarNotification sbn) {
+        return Pair.create(PackageUserKey.fromNotification(sbn),
+                NotificationKeyData.fromNotification(sbn));
     }
 
     public interface NotificationsChangedListener {
         void onNotificationPosted(PackageUserKey postedPackageUserKey,
-                NotificationKeyData notificationKey, boolean shouldBeFilteredOut);
+                NotificationKeyData notificationKey);
         void onNotificationRemoved(PackageUserKey removedPackageUserKey,
                 NotificationKeyData notificationKey);
         void onNotificationFullRefresh(List<StatusBarNotification> activeNotifications);
     }
-
-    public interface StatusBarNotificationsChangedListener {
-        void onNotificationPosted(StatusBarNotification sbn);
-        void onNotificationRemoved(StatusBarNotification sbn);
-    }
 }
diff --git a/src/com/android/launcher3/notification/NotificationMainView.java b/src/com/android/launcher3/notification/NotificationMainView.java
index b67adbb..812268a 100644
--- a/src/com/android/launcher3/notification/NotificationMainView.java
+++ b/src/com/android/launcher3/notification/NotificationMainView.java
@@ -51,7 +51,7 @@
 @TargetApi(Build.VERSION_CODES.N)
 public class NotificationMainView extends FrameLayout implements SingleAxisSwipeDetector.Listener {
 
-    private static FloatProperty<NotificationMainView> CONTENT_TRANSLATION =
+    private static final FloatProperty<NotificationMainView> CONTENT_TRANSLATION =
             new FloatProperty<NotificationMainView>("contentTranslation") {
         @Override
         public void setValue(NotificationMainView view, float v) {
diff --git a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
index 654e593..0f2ca72 100644
--- a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
+++ b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
@@ -123,7 +123,7 @@
         mLauncher = Launcher.getLauncher(context);
         mLineHeight = res.getDimensionPixelSize(R.dimen.dynamic_grid_page_indicator_line_height);
 
-        boolean darkText = WallpaperColorInfo.getInstance(context).supportsDarkText();
+        boolean darkText = WallpaperColorInfo.INSTANCE.get(context).supportsDarkText();
         mActiveAlpha = darkText ? BLACK_ALPHA : WHITE_ALPHA;
         mLinePaint.setColor(darkText ? Color.BLACK : Color.WHITE);
     }
diff --git a/src/com/android/launcher3/pm/InstallSessionHelper.java b/src/com/android/launcher3/pm/InstallSessionHelper.java
new file mode 100644
index 0000000..186293f
--- /dev/null
+++ b/src/com/android/launcher3/pm/InstallSessionHelper.java
@@ -0,0 +1,216 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.pm;
+
+import static com.android.launcher3.Utilities.getPrefs;
+
+import android.content.Context;
+import android.content.pm.ApplicationInfo;
+import android.content.pm.LauncherApps;
+import android.content.pm.PackageInstaller;
+import android.content.pm.PackageInstaller.SessionInfo;
+import android.content.pm.PackageManager;
+import android.os.Build;
+import android.os.Process;
+import android.os.UserHandle;
+import android.text.TextUtils;
+
+import com.android.launcher3.SessionCommitReceiver;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.util.IntArray;
+import com.android.launcher3.util.IntSet;
+import com.android.launcher3.util.LooperExecutor;
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.PackageManagerHelper;
+import com.android.launcher3.util.PackageUserKey;
+
+import java.util.ArrayList;
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.List;
+
+/**
+ * Utility class to tracking install sessions
+ */
+public class InstallSessionHelper {
+
+    // Set<String> of session ids of promise icons that have been added to the home screen
+    // as FLAG_PROMISE_NEW_INSTALLS.
+    protected static final String PROMISE_ICON_IDS = "promise_icon_ids";
+
+    private static final boolean DEBUG = false;
+
+    public static final MainThreadInitializedObject<InstallSessionHelper> INSTANCE =
+            new MainThreadInitializedObject<>(InstallSessionHelper::new);
+
+    private final LauncherApps mLauncherApps;
+    private final Context mAppContext;
+    private final IntSet mPromiseIconIds;
+
+    private final PackageInstaller mInstaller;
+    private final HashMap<String, Boolean> mSessionVerifiedMap = new HashMap<>();
+
+    public InstallSessionHelper(Context context) {
+        mInstaller = context.getPackageManager().getPackageInstaller();
+        mAppContext = context.getApplicationContext();
+        mLauncherApps = context.getSystemService(LauncherApps.class);
+
+        mPromiseIconIds = IntSet.wrap(IntArray.fromConcatString(
+                getPrefs(context).getString(PROMISE_ICON_IDS, "")));
+
+        cleanUpPromiseIconIds();
+    }
+
+    public static UserHandle getUserHandle(SessionInfo info) {
+        return Utilities.ATLEAST_Q ? info.getUser() : Process.myUserHandle();
+    }
+
+    protected void cleanUpPromiseIconIds() {
+        IntArray existingIds = new IntArray();
+        for (SessionInfo info : getActiveSessions().values()) {
+            existingIds.add(info.getSessionId());
+        }
+        IntArray idsToRemove = new IntArray();
+
+        for (int i = mPromiseIconIds.size() - 1; i >= 0; --i) {
+            if (!existingIds.contains(mPromiseIconIds.getArray().get(i))) {
+                idsToRemove.add(mPromiseIconIds.getArray().get(i));
+            }
+        }
+        for (int i = idsToRemove.size() - 1; i >= 0; --i) {
+            mPromiseIconIds.getArray().removeValue(idsToRemove.get(i));
+        }
+    }
+
+    public HashMap<PackageUserKey, SessionInfo> getActiveSessions() {
+        HashMap<PackageUserKey, SessionInfo> activePackages = new HashMap<>();
+        for (SessionInfo info : getAllVerifiedSessions()) {
+            activePackages.put(new PackageUserKey(info.getAppPackageName(), getUserHandle(info)),
+                    info);
+        }
+        return activePackages;
+    }
+
+    public SessionInfo getActiveSessionInfo(UserHandle user, String pkg) {
+        for (SessionInfo info : getAllVerifiedSessions()) {
+            boolean match = pkg.equals(info.getAppPackageName());
+            if (Utilities.ATLEAST_Q && !user.equals(getUserHandle(info))) {
+                match = false;
+            }
+            if (match) {
+                return info;
+            }
+        }
+        return null;
+    }
+
+    private void updatePromiseIconPrefs() {
+        getPrefs(mAppContext).edit()
+                .putString(PROMISE_ICON_IDS, mPromiseIconIds.getArray().toConcatString())
+                .apply();
+    }
+
+    SessionInfo getVerifiedSessionInfo(int sessionId) {
+        return verify(mInstaller.getSessionInfo(sessionId));
+    }
+
+    private SessionInfo verify(SessionInfo sessionInfo) {
+        if (sessionInfo == null
+                || sessionInfo.getInstallerPackageName() == null
+                || TextUtils.isEmpty(sessionInfo.getAppPackageName())) {
+            return null;
+        }
+        String pkg = sessionInfo.getInstallerPackageName();
+        synchronized (mSessionVerifiedMap) {
+            if (!mSessionVerifiedMap.containsKey(pkg)) {
+                boolean hasSystemFlag = new PackageManagerHelper(mAppContext).getApplicationInfo(
+                        pkg, getUserHandle(sessionInfo), ApplicationInfo.FLAG_SYSTEM) != null;
+                mSessionVerifiedMap.put(pkg, DEBUG || hasSystemFlag);
+            }
+        }
+        return mSessionVerifiedMap.get(pkg) ? sessionInfo : null;
+    }
+
+    public List<SessionInfo> getAllVerifiedSessions() {
+        List<SessionInfo> list = new ArrayList<>(Utilities.ATLEAST_Q
+                ? mLauncherApps.getAllPackageInstallerSessions()
+                : mInstaller.getAllSessions());
+        Iterator<SessionInfo> it = list.iterator();
+        while (it.hasNext()) {
+            if (verify(it.next()) == null) {
+                it.remove();
+            }
+        }
+        return list;
+    }
+
+    public boolean promiseIconAddedForId(int sessionId) {
+        return mPromiseIconIds.contains(sessionId);
+    }
+
+    public void removePromiseIconId(int sessionId) {
+        if (mPromiseIconIds.contains(sessionId)) {
+            mPromiseIconIds.getArray().removeValue(sessionId);
+            updatePromiseIconPrefs();
+        }
+    }
+
+    /**
+     * Add a promise app icon to the workspace iff:
+     * - The settings for it are enabled
+     * - The user installed the app
+     * - There is an app icon and label (For apps with no launching activity, no icon is provided).
+     * - The app is not already installed
+     * - A promise icon for the session has not already been created
+     */
+    void tryQueuePromiseAppIcon(PackageInstaller.SessionInfo sessionInfo) {
+        if (Utilities.ATLEAST_OREO && FeatureFlags.PROMISE_APPS_NEW_INSTALLS.get()
+                && SessionCommitReceiver.isEnabled(mAppContext)
+                && verify(sessionInfo) != null
+                && sessionInfo.getInstallReason() == PackageManager.INSTALL_REASON_USER
+                && sessionInfo.getAppIcon() != null
+                && !TextUtils.isEmpty(sessionInfo.getAppLabel())
+                && !mPromiseIconIds.contains(sessionInfo.getSessionId())
+                && new PackageManagerHelper(mAppContext).getApplicationInfo(
+                        sessionInfo.getAppPackageName(), getUserHandle(sessionInfo), 0) == null) {
+            SessionCommitReceiver.queuePromiseAppIconAddition(mAppContext, sessionInfo);
+            mPromiseIconIds.add(sessionInfo.getSessionId());
+            updatePromiseIconPrefs();
+        }
+    }
+
+    public InstallSessionTracker registerInstallTracker(
+            InstallSessionTracker.Callback callback, LooperExecutor executor) {
+        InstallSessionTracker tracker = new InstallSessionTracker(this, callback);
+
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            mInstaller.registerSessionCallback(tracker, executor.getHandler());
+        } else {
+            mLauncherApps.registerPackageInstallerSessionCallback(executor, tracker);
+        }
+        return tracker;
+    }
+
+    void unregister(InstallSessionTracker tracker) {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            mInstaller.unregisterSessionCallback(tracker);
+        } else {
+            mLauncherApps.unregisterPackageInstallerSessionCallback(tracker);
+        }
+    }
+}
diff --git a/src/com/android/launcher3/pm/InstallSessionTracker.java b/src/com/android/launcher3/pm/InstallSessionTracker.java
new file mode 100644
index 0000000..eb3ca73
--- /dev/null
+++ b/src/com/android/launcher3/pm/InstallSessionTracker.java
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.pm;
+
+import static com.android.launcher3.pm.InstallSessionHelper.getUserHandle;
+import static com.android.launcher3.pm.PackageInstallInfo.STATUS_FAILED;
+import static com.android.launcher3.pm.PackageInstallInfo.STATUS_INSTALLED;
+
+import android.content.pm.PackageInstaller;
+import android.content.pm.PackageInstaller.SessionInfo;
+import android.os.UserHandle;
+import android.util.SparseArray;
+
+import com.android.launcher3.util.PackageUserKey;
+
+public class InstallSessionTracker extends PackageInstaller.SessionCallback {
+
+    // Lazily initialized
+    private SparseArray<PackageUserKey> mActiveSessions = null;
+
+    private final InstallSessionHelper mInstallerCompat;
+    private final Callback mCallback;
+
+    InstallSessionTracker(InstallSessionHelper installerCompat, Callback callback) {
+        mInstallerCompat = installerCompat;
+        mCallback = callback;
+    }
+
+    @Override
+    public void onCreated(int sessionId) {
+        SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
+        if (sessionInfo != null) {
+            mCallback.onInstallSessionCreated(PackageInstallInfo.fromInstallingState(sessionInfo));
+        }
+
+        mInstallerCompat.tryQueuePromiseAppIcon(sessionInfo);
+    }
+
+    @Override
+    public void onFinished(int sessionId, boolean success) {
+        // For a finished session, we can't get the session info. So use the
+        // packageName from our local cache.
+        SparseArray<PackageUserKey> activeSessions = getActiveSessionMap();
+        PackageUserKey key = activeSessions.get(sessionId);
+        activeSessions.remove(sessionId);
+
+        if (key != null && key.mPackageName != null) {
+            String packageName = key.mPackageName;
+            PackageInstallInfo info = PackageInstallInfo.fromState(
+                    success ? STATUS_INSTALLED : STATUS_FAILED,
+                    packageName, key.mUser);
+            mCallback.onPackageStateChanged(info);
+
+            if (!success && mInstallerCompat.promiseIconAddedForId(sessionId)) {
+                mCallback.onSessionFailure(packageName, key.mUser);
+                // If it is successful, the id is removed in the the package added flow.
+                mInstallerCompat.removePromiseIconId(sessionId);
+            }
+        }
+    }
+
+    @Override
+    public void onProgressChanged(int sessionId, float progress) {
+        SessionInfo session = mInstallerCompat.getVerifiedSessionInfo(sessionId);
+        if (session != null && session.getAppPackageName() != null) {
+            mCallback.onPackageStateChanged(PackageInstallInfo.fromInstallingState(session));
+        }
+    }
+
+    @Override
+    public void onActiveChanged(int sessionId, boolean active) { }
+
+    @Override
+    public void onBadgingChanged(int sessionId) {
+        SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
+        if (sessionInfo != null) {
+            mInstallerCompat.tryQueuePromiseAppIcon(sessionInfo);
+        }
+    }
+
+    private SessionInfo pushSessionDisplayToLauncher(int sessionId) {
+        SessionInfo session = mInstallerCompat.getVerifiedSessionInfo(sessionId);
+        if (session != null && session.getAppPackageName() != null) {
+            PackageUserKey key =
+                    new PackageUserKey(session.getAppPackageName(), getUserHandle(session));
+            getActiveSessionMap().put(session.getSessionId(), key);
+            mCallback.onUpdateSessionDisplay(key, session);
+            return session;
+        }
+        return null;
+    }
+
+    private SparseArray<PackageUserKey> getActiveSessionMap() {
+        if (mActiveSessions == null) {
+            mActiveSessions = new SparseArray<>();
+            mInstallerCompat.getActiveSessions().forEach(
+                    (key, si) -> mActiveSessions.put(si.getSessionId(), key));
+        }
+        return mActiveSessions;
+    }
+
+    public void unregister() {
+        mInstallerCompat.unregister(this);
+    }
+
+    public interface Callback {
+
+        void onSessionFailure(String packageName, UserHandle user);
+
+        void onUpdateSessionDisplay(PackageUserKey key, SessionInfo info);
+
+        void onPackageStateChanged(PackageInstallInfo info);
+
+        void onInstallSessionCreated(PackageInstallInfo info);
+    }
+}
diff --git a/src/com/android/launcher3/pm/PackageInstallInfo.java b/src/com/android/launcher3/pm/PackageInstallInfo.java
new file mode 100644
index 0000000..7997d16
--- /dev/null
+++ b/src/com/android/launcher3/pm/PackageInstallInfo.java
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.pm;
+
+import android.content.ComponentName;
+import android.content.pm.PackageInstaller;
+import android.os.UserHandle;
+
+import androidx.annotation.NonNull;
+
+public final class PackageInstallInfo {
+
+    public static final int STATUS_INSTALLED = 0;
+    public static final int STATUS_INSTALLING = 1;
+    public static final int STATUS_FAILED = 2;
+
+    public final ComponentName componentName;
+    public final String packageName;
+    public final int state;
+    public final int progress;
+    public final UserHandle user;
+
+    private PackageInstallInfo(@NonNull PackageInstaller.SessionInfo info) {
+        this.state = STATUS_INSTALLING;
+        this.packageName = info.getAppPackageName();
+        this.componentName = new ComponentName(packageName, "");
+        this.progress = (int) (info.getProgress() * 100f);
+        this.user = InstallSessionHelper.getUserHandle(info);
+    }
+
+    public PackageInstallInfo(String packageName, int state, int progress, UserHandle user) {
+        this.state = state;
+        this.packageName = packageName;
+        this.componentName = new ComponentName(packageName, "");
+        this.progress = progress;
+        this.user = user;
+    }
+
+    public static PackageInstallInfo fromInstallingState(PackageInstaller.SessionInfo info) {
+        return new PackageInstallInfo(info);
+    }
+
+    public static PackageInstallInfo fromState(int state, String packageName, UserHandle user) {
+        return new PackageInstallInfo(packageName, state, 0 /* progress */, user);
+    }
+
+}
diff --git a/src/com/android/launcher3/pm/PinRequestHelper.java b/src/com/android/launcher3/pm/PinRequestHelper.java
new file mode 100644
index 0000000..a15399d
--- /dev/null
+++ b/src/com/android/launcher3/pm/PinRequestHelper.java
@@ -0,0 +1,106 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.pm;
+
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+import static com.android.launcher3.util.ShortcutUtil.fetchAndUpdateShortcutIconAsync;
+
+import android.annotation.TargetApi;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.LauncherApps;
+import android.content.pm.LauncherApps.PinItemRequest;
+import android.content.pm.ShortcutInfo;
+import android.os.Build;
+import android.os.Parcelable;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.icons.LauncherIcons;
+
+public class PinRequestHelper {
+
+    /**
+     * request.accept() will initiate the following flow:
+     *      -> go-to-system-process for actual processing (a)
+     *      -> callback-to-launcher on UI thread (b)
+     *      -> post callback on the worker thread (c)
+     *      -> Update model and unpin (in system) any shortcut not in out model. (d)
+     *
+     * Note that (b) will take at-least one frame as it involves posting callback from binder
+     * thread to UI thread.
+     * If (d) happens before we add this shortcut to our model, we will end up unpinning
+     * the shortcut in the system.
+     * Here its the caller's responsibility to add the newly created WorkspaceItemInfo immediately
+     * to the model (which may involves a single post-to-worker-thread). That will guarantee
+     * that (d) happens after model is updated.
+     */
+    @Nullable
+    @TargetApi(Build.VERSION_CODES.O)
+    public static WorkspaceItemInfo createWorkspaceItemFromPinItemRequest(
+            Context context, final PinItemRequest request, final long acceptDelay) {
+        if (request != null && request.getRequestType() == PinItemRequest.REQUEST_TYPE_SHORTCUT
+                && request.isValid()) {
+
+            if (acceptDelay <= 0) {
+                if (!request.accept()) {
+                    return null;
+                }
+            } else {
+                // Block the worker thread until the accept() is called.
+                MODEL_EXECUTOR.execute(new Runnable() {
+                    @Override
+                    public void run() {
+                        try {
+                            Thread.sleep(acceptDelay);
+                        } catch (InterruptedException e) {
+                            // Ignore
+                        }
+                        if (request.isValid()) {
+                            request.accept();
+                        }
+                    }
+                });
+            }
+
+            ShortcutInfo si = request.getShortcutInfo();
+            WorkspaceItemInfo info = new WorkspaceItemInfo(si, context);
+            // Apply the unbadged icon and fetch the actual icon asynchronously.
+            if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+                fetchAndUpdateShortcutIconAsync(context, info, si, false);
+            } else {
+                LauncherIcons li = LauncherIcons.obtain(context);
+                info.bitmap = li.createShortcutIcon(si, false /* badged */);
+                li.recycle();
+                LauncherAppState.getInstance(context).getModel()
+                        .updateAndBindWorkspaceItem(info, si);
+            }
+            return info;
+        } else {
+            return null;
+        }
+    }
+
+    @TargetApi(Build.VERSION_CODES.O)
+    public static PinItemRequest getPinItemRequest(Intent intent) {
+        Parcelable extra = intent.getParcelableExtra(LauncherApps.EXTRA_PIN_ITEM_REQUEST);
+        return extra instanceof PinItemRequest ? (PinItemRequest) extra : null;
+    }
+}
diff --git a/src/com/android/launcher3/compat/ShortcutConfigActivityInfo.java b/src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java
similarity index 67%
rename from src/com/android/launcher3/compat/ShortcutConfigActivityInfo.java
rename to src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java
index ace5691..b563171 100644
--- a/src/com/android/launcher3/compat/ShortcutConfigActivityInfo.java
+++ b/src/com/android/launcher3/pm/ShortcutConfigActivityInfo.java
@@ -14,29 +14,39 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.compat;
+package com.android.launcher3.pm;
 
 import android.annotation.TargetApi;
 import android.app.Activity;
 import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
+import android.content.Context;
 import android.content.Intent;
 import android.content.IntentSender;
 import android.content.pm.ActivityInfo;
 import android.content.pm.LauncherActivityInfo;
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
 import android.graphics.drawable.Drawable;
+import android.os.Build;
 import android.os.Process;
 import android.os.UserHandle;
 import android.util.Log;
 import android.widget.Toast;
 
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
-import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.R;
+import com.android.launcher3.util.PackageUserKey;
+
+import java.util.ArrayList;
+import java.util.List;
 
 /**
  * Wrapper class for representing a shortcut configure activity.
@@ -87,9 +97,9 @@
             Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
         } catch (SecurityException e) {
             Toast.makeText(activity, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
-            Log.e(TAG, "Launcher does not have the permission to launch " + intent +
-                    ". Make sure to create a MAIN intent-filter for the corresponding activity " +
-                    "or use the exported attribute for this activity.", e);
+            Log.e(TAG, "Launcher does not have the permission to launch " + intent
+                    + ". Make sure to create a MAIN intent-filter for the corresponding activity "
+                    + "or use the exported attribute for this activity.", e);
         }
         return false;
     }
@@ -106,7 +116,7 @@
 
         private final ActivityInfo mInfo;
 
-        public ShortcutConfigActivityInfoVL(ActivityInfo info) {
+        ShortcutConfigActivityInfoVL(ActivityInfo info) {
             super(new ComponentName(info.packageName, info.name), Process.myUserHandle());
             mInfo = info;
         }
@@ -158,4 +168,46 @@
             }
         }
     }
+
+    public static List<ShortcutConfigActivityInfo> queryList(
+            Context context, @Nullable PackageUserKey packageUser) {
+        List<ShortcutConfigActivityInfo> result = new ArrayList<>();
+        UserHandle myUser = Process.myUserHandle();
+
+        if (Utilities.ATLEAST_OREO) {
+            final List<UserHandle> users;
+            final String packageName;
+            if (packageUser == null) {
+                users = UserCache.INSTANCE.get(context).getUserProfiles();
+                packageName = null;
+            } else {
+                users = new ArrayList<>(1);
+                users.add(packageUser.mUser);
+                packageName = packageUser.mPackageName;
+            }
+            LauncherApps launcherApps = context.getSystemService(LauncherApps.class);
+            for (UserHandle user : users) {
+                boolean ignoreTargetSdk = myUser.equals(user);
+                for (LauncherActivityInfo activityInfo :
+                        launcherApps.getShortcutConfigActivityList(packageName, user)) {
+                    if (ignoreTargetSdk || activityInfo.getApplicationInfo().targetSdkVersion
+                            >= Build.VERSION_CODES.O) {
+                        result.add(new ShortcutConfigActivityInfoVO(activityInfo));
+                    }
+                }
+            }
+        } else {
+            if (packageUser == null || packageUser.mUser.equals(myUser)) {
+                Intent intent = new Intent(Intent.ACTION_CREATE_SHORTCUT);
+                if (packageUser != null) {
+                    intent.setPackage(packageUser.mPackageName);
+                }
+                for (ResolveInfo info :
+                        context.getPackageManager().queryIntentActivities(intent, 0)) {
+                    result.add(new ShortcutConfigActivityInfoVL(info.activityInfo));
+                }
+            }
+        }
+        return result;
+    }
 }
diff --git a/src/com/android/launcher3/pm/UserCache.java b/src/com/android/launcher3/pm/UserCache.java
new file mode 100644
index 0000000..678b647
--- /dev/null
+++ b/src/com/android/launcher3/pm/UserCache.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.pm;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Process;
+import android.os.UserHandle;
+import android.os.UserManager;
+import android.util.ArrayMap;
+import android.util.LongSparseArray;
+
+import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.SafeCloseable;
+import com.android.launcher3.util.SimpleBroadcastReceiver;
+
+import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
+
+/**
+ * Class which manages a local cache of user handles to avoid system rpc
+ */
+public class UserCache {
+
+    public static final MainThreadInitializedObject<UserCache> INSTANCE =
+            new MainThreadInitializedObject<>(UserCache::new);
+
+    private final Context mContext;
+    private final UserManager mUserManager;
+    private final ArrayList<Runnable> mUserChangeListeners = new ArrayList<>();
+    private final SimpleBroadcastReceiver mUserChangeReceiver =
+            new SimpleBroadcastReceiver(this::onUsersChanged);
+
+    private LongSparseArray<UserHandle> mUsers;
+    // Create a separate reverse map as LongSparseArray.indexOfValue checks if objects are same
+    // and not {@link Object#equals}
+    private ArrayMap<UserHandle, Long> mUserToSerialMap;
+
+    private UserCache(Context context) {
+        mContext = context;
+        mUserManager = context.getSystemService(UserManager.class);
+    }
+
+    private void onUsersChanged(Intent intent) {
+        enableAndResetCache();
+        mUserChangeListeners.forEach(Runnable::run);
+    }
+
+    /**
+     * Adds a listener for user additions and removals
+     */
+    public SafeCloseable addUserChangeListener(Runnable command) {
+        synchronized (this) {
+            if (mUserChangeListeners.isEmpty()) {
+                // Enable caching and start listening for user broadcast
+                mUserChangeReceiver.register(mContext,
+                        Intent.ACTION_MANAGED_PROFILE_ADDED,
+                        Intent.ACTION_MANAGED_PROFILE_REMOVED);
+                enableAndResetCache();
+            }
+            mUserChangeListeners.add(command);
+            return () -> removeUserChangeListener(command);
+        }
+    }
+
+    private void enableAndResetCache() {
+        synchronized (this) {
+            mUsers = new LongSparseArray<>();
+            mUserToSerialMap = new ArrayMap<>();
+            List<UserHandle> users = mUserManager.getUserProfiles();
+            if (users != null) {
+                for (UserHandle user : users) {
+                    long serial = mUserManager.getSerialNumberForUser(user);
+                    mUsers.put(serial, user);
+                    mUserToSerialMap.put(user, serial);
+                }
+            }
+        }
+    }
+
+    private void removeUserChangeListener(Runnable command) {
+        synchronized (this) {
+            mUserChangeListeners.add(command);
+            if (mUserChangeListeners.isEmpty()) {
+                // Disable cache and stop listening
+                mContext.unregisterReceiver(mUserChangeReceiver);
+
+                mUsers = null;
+                mUserToSerialMap = null;
+            }
+        }
+    }
+
+    /**
+     * Returns true if any user profile has quiet mode enabled.
+     */
+    public boolean isAnyProfileQuietModeEnabled() {
+        List<UserHandle> userProfiles = getUserProfiles();
+        for (UserHandle userProfile : userProfiles) {
+            if (Process.myUserHandle().equals(userProfile)) {
+                continue;
+            }
+            if (mUserManager.isQuietModeEnabled(userProfile)) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    /**
+     * @see UserManager#getSerialNumberForUser(UserHandle)
+     */
+    public long getSerialNumberForUser(UserHandle user) {
+        synchronized (this) {
+            if (mUserToSerialMap != null) {
+                Long serial = mUserToSerialMap.get(user);
+                return serial == null ? 0 : serial;
+            }
+        }
+        return mUserManager.getSerialNumberForUser(user);
+    }
+
+    /**
+     * @see UserManager#getUserForSerialNumber(long)
+     */
+    public UserHandle getUserForSerialNumber(long serialNumber) {
+        synchronized (this) {
+            if (mUsers != null) {
+                return mUsers.get(serialNumber);
+            }
+        }
+        return mUserManager.getUserForSerialNumber(serialNumber);
+    }
+
+    /**
+     * @see UserManager#getUserProfiles()
+     */
+    public List<UserHandle> getUserProfiles() {
+        synchronized (this) {
+            if (mUsers != null) {
+                return new ArrayList<>(mUserToSerialMap.keySet());
+            }
+        }
+
+        List<UserHandle> users = mUserManager.getUserProfiles();
+        return users == null ? Collections.emptyList() : users;
+    }
+
+    /**
+     * Returns true is there is at least one user profile enabled
+     */
+    public boolean hasWorkProfile() {
+        synchronized (this) {
+            if (mUsers != null) {
+                return mUsers.size() > 1;
+            }
+        }
+        return getUserProfiles().size() > 1;
+    }
+}
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index e8ac1d4..e70673a 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -77,6 +77,7 @@
 import java.util.List;
 import java.util.Map;
 import java.util.function.Predicate;
+import java.util.stream.Collectors;
 
 /**
  * A container for shortcuts to deep links and notifications associated with an app.
@@ -196,9 +197,6 @@
      * @return the container if shown or null.
      */
     public static PopupContainerWithArrow showForIcon(BubbleTextView icon) {
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_CONTEXT_MENU, "showForIcon");
-        }
         Launcher launcher = Launcher.getLauncher(icon.getContext());
         if (getOpen(launcher) != null) {
             // There is already an items container open, so don't open this one.
@@ -213,7 +211,7 @@
         final PopupContainerWithArrow container =
                 (PopupContainerWithArrow) launcher.getLayoutInflater().inflate(
                         R.layout.popup_container, launcher.getDragLayer(), false);
-        container.populateAndShow(icon, itemInfo, SystemShortcutFactory.INSTANCE.get(launcher));
+        container.populateAndShow(icon, itemInfo);
         return container;
     }
 
@@ -238,16 +236,15 @@
         }
     }
 
-    protected void populateAndShow(
-            BubbleTextView icon, ItemInfo item, SystemShortcutFactory factory) {
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_CONTEXT_MENU, "populateAndShow");
-        }
+    protected void populateAndShow(BubbleTextView icon, ItemInfo item) {
         PopupDataProvider popupDataProvider = mLauncher.getPopupDataProvider();
         populateAndShow(icon,
                 popupDataProvider.getShortcutCountForItem(item),
                 popupDataProvider.getNotificationKeysForItem(item),
-                factory.getEnabledShortcuts(mLauncher, item));
+                mLauncher.getSupportedShortcuts()
+                        .map(s -> s.getShortcut(mLauncher, item))
+                        .filter(s -> s != null)
+                        .collect(Collectors.toList()));
     }
 
     public ViewGroup getSystemShortcutContainerForTesting() {
@@ -382,8 +379,7 @@
     @Override
     public void onWidgetsBound() {
         ItemInfo itemInfo = (ItemInfo) mOriginalIcon.getTag();
-        SystemShortcut widgetInfo = new SystemShortcut.Widgets();
-        View.OnClickListener onClickListener = widgetInfo.getOnClickListener(mLauncher, itemInfo);
+        SystemShortcut widgetInfo = SystemShortcut.WIDGETS.getShortcut(mLauncher, itemInfo);
         View widgetsView = null;
         int count = mSystemShortcutContainer.getChildCount();
         for (int i = 0; i < count; i++) {
@@ -394,7 +390,7 @@
             }
         }
 
-        if (onClickListener != null && widgetsView == null) {
+        if (widgetInfo != null && widgetsView == null) {
             // We didn't have any widgets cached but now there are some, so enable the shortcut.
             if (mSystemShortcutContainer != this) {
                 initializeSystemShortcut(
@@ -407,7 +403,7 @@
                 close(false);
                 PopupContainerWithArrow.showForIcon(mOriginalIcon);
             }
-        } else if (onClickListener == null && widgetsView != null) {
+        } else if (widgetInfo == null && widgetsView != null) {
             // No widgets exist, but we previously added the shortcut so remove it.
             if (mSystemShortcutContainer != this) {
                 mSystemShortcutContainer.removeView(widgetsView);
@@ -430,8 +426,7 @@
             info.setIconAndContentDescriptionFor((ImageView) view);
         }
         view.setTag(info);
-        view.setOnClickListener(info.getOnClickListener(mLauncher,
-                (ItemInfo) mOriginalIcon.getTag()));
+        view.setOnClickListener(info);
     }
 
     /**
@@ -506,7 +501,7 @@
         DotInfo dotInfo = mLauncher.getDotInfoForItem(itemInfo);
         if (mNotificationItemView != null && dotInfo != null) {
             mNotificationItemView.updateHeader(
-                    dotInfo.getNotificationCount(), itemInfo.iconColor);
+                    dotInfo.getNotificationCount(), itemInfo.bitmap.color);
         }
     }
 
diff --git a/src/com/android/launcher3/popup/PopupDataProvider.java b/src/com/android/launcher3/popup/PopupDataProvider.java
index 4612b2a..c5aa836 100644
--- a/src/com/android/launcher3/popup/PopupDataProvider.java
+++ b/src/com/android/launcher3/popup/PopupDataProvider.java
@@ -20,13 +20,15 @@
 import android.service.notification.StatusBarNotification;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.dot.DotInfo;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.notification.NotificationKeyData;
 import com.android.launcher3.notification.NotificationListener;
-import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.ShortcutUtil;
@@ -39,13 +41,9 @@
 import java.util.Iterator;
 import java.util.List;
 import java.util.Map;
-import java.util.Set;
 import java.util.function.Predicate;
 import java.util.stream.Collectors;
 
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
 /**
  * Provides data for the popup menu that appears after long-clicking on apps.
  */
@@ -76,28 +74,14 @@
 
     @Override
     public void onNotificationPosted(PackageUserKey postedPackageUserKey,
-            NotificationKeyData notificationKey, boolean shouldBeFilteredOut) {
+            NotificationKeyData notificationKey) {
         DotInfo dotInfo = mPackageUserToDotInfos.get(postedPackageUserKey);
-        boolean dotShouldBeRefreshed;
         if (dotInfo == null) {
-            if (!shouldBeFilteredOut) {
-                DotInfo newDotInfo = new DotInfo();
-                newDotInfo.addOrUpdateNotificationKey(notificationKey);
-                mPackageUserToDotInfos.put(postedPackageUserKey, newDotInfo);
-                dotShouldBeRefreshed = true;
-            } else {
-                dotShouldBeRefreshed = false;
-            }
-        } else {
-            dotShouldBeRefreshed = shouldBeFilteredOut
-                    ? dotInfo.removeNotificationKey(notificationKey)
-                    : dotInfo.addOrUpdateNotificationKey(notificationKey);
-            if (dotInfo.getNotificationKeys().size() == 0) {
-                mPackageUserToDotInfos.remove(postedPackageUserKey);
-            }
+            dotInfo = new DotInfo();
+            mPackageUserToDotInfos.put(postedPackageUserKey, dotInfo);
         }
-        if (dotShouldBeRefreshed) {
-            updateNotificationDots(t -> postedPackageUserKey.equals(t));
+        if (dotInfo.addOrUpdateNotificationKey(notificationKey)) {
+            updateNotificationDots(postedPackageUserKey::equals);
         }
     }
 
@@ -109,7 +93,7 @@
             if (oldDotInfo.getNotificationKeys().size() == 0) {
                 mPackageUserToDotInfos.remove(removedPackageUserKey);
             }
-            updateNotificationDots(t -> removedPackageUserKey.equals(t));
+            updateNotificationDots(removedPackageUserKey::equals);
             trimNotifications(mPackageUserToDotInfos);
         }
     }
@@ -195,14 +179,6 @@
                 : getNotificationsForItem(info, dotInfo.getNotificationKeys());
     }
 
-    /** This makes a potentially expensive binder call and should be run on a background thread. */
-    public @NonNull List<StatusBarNotification> getStatusBarNotificationsForKeys(
-            List<NotificationKeyData> notificationKeys) {
-        NotificationListener notificationListener = NotificationListener.getInstanceIfConnected();
-        return notificationListener == null ? Collections.EMPTY_LIST
-                : notificationListener.getNotificationsForKeys(notificationKeys);
-    }
-
     public void cancelNotification(String notificationKey) {
         NotificationListener notificationListener = NotificationListener.getInstanceIfConnected();
         if (notificationListener == null) {
diff --git a/src/com/android/launcher3/popup/PopupPopulator.java b/src/com/android/launcher3/popup/PopupPopulator.java
index dbfe988..80c6683 100644
--- a/src/com/android/launcher3/popup/PopupPopulator.java
+++ b/src/com/android/launcher3/popup/PopupPopulator.java
@@ -20,7 +20,9 @@
 import android.content.pm.ShortcutInfo;
 import android.os.Handler;
 import android.os.UserHandle;
-import android.service.notification.StatusBarNotification;
+
+import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.ItemInfo;
 import com.android.launcher3.Launcher;
@@ -28,6 +30,7 @@
 import com.android.launcher3.icons.LauncherIcons;
 import com.android.launcher3.notification.NotificationInfo;
 import com.android.launcher3.notification.NotificationKeyData;
+import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.shortcuts.DeepShortcutManager;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.util.PackageUserKey;
@@ -37,9 +40,7 @@
 import java.util.Comparator;
 import java.util.Iterator;
 import java.util.List;
-
-import androidx.annotation.Nullable;
-import androidx.annotation.VisibleForTesting;
+import java.util.stream.Collectors;
 
 /**
  * Contains logic relevant to populating a {@link PopupContainerWithArrow}. In particular,
@@ -130,12 +131,15 @@
         final UserHandle user = originalInfo.user;
         return () -> {
             if (!notificationKeys.isEmpty()) {
-                List<StatusBarNotification> notifications = launcher.getPopupDataProvider()
-                        .getStatusBarNotificationsForKeys(notificationKeys);
-                List<NotificationInfo> infos = new ArrayList<>(notifications.size());
-                for (int i = 0; i < notifications.size(); i++) {
-                    StatusBarNotification notification = notifications.get(i);
-                    infos.add(new NotificationInfo(launcher, notification));
+                NotificationListener notificationListener =
+                        NotificationListener.getInstanceIfConnected();
+                final List<NotificationInfo> infos;
+                if (notificationListener == null) {
+                    infos = Collections.emptyList();
+                } else {
+                    infos = notificationListener.getNotificationsForKeys(notificationKeys).stream()
+                            .map(sbn -> new NotificationInfo(launcher, sbn))
+                            .collect(Collectors.toList());
                 }
                 uiHandler.post(() -> container.applyNotificationInfos(infos));
             }
@@ -150,7 +154,7 @@
                 final WorkspaceItemInfo si = new WorkspaceItemInfo(shortcut, launcher);
                 // Use unbadged icon for the menu.
                 LauncherIcons li = LauncherIcons.obtain(launcher);
-                si.applyFrom(li.createShortcutIcon(shortcut, false /* badged */));
+                si.bitmap = li.createShortcutIcon(shortcut, false /* badged */);
                 li.recycle();
                 si.rank = i;
 
diff --git a/src/com/android/launcher3/popup/RemoteActionShortcut.java b/src/com/android/launcher3/popup/RemoteActionShortcut.java
index 5a5fbab..8751202 100644
--- a/src/com/android/launcher3/popup/RemoteActionShortcut.java
+++ b/src/com/android/launcher3/popup/RemoteActionShortcut.java
@@ -16,13 +16,19 @@
 
 package com.android.launcher3.popup;
 
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
+import android.annotation.TargetApi;
 import android.app.PendingIntent;
 import android.app.RemoteAction;
+import android.content.Context;
 import android.content.Intent;
-import android.os.Handler;
-import android.os.Looper;
+import android.os.Build;
 import android.util.Log;
 import android.view.View;
+import android.view.accessibility.AccessibilityNodeInfo;
+import android.widget.ImageView;
+import android.widget.TextView;
 import android.widget.Toast;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -32,55 +38,75 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.userevent.nano.LauncherLogProto;
 
+@TargetApi(Build.VERSION_CODES.Q)
 public class RemoteActionShortcut extends SystemShortcut<BaseDraggingActivity> {
     private static final String TAG = "RemoteActionShortcut";
     private static final boolean DEBUG = Utilities.IS_DEBUG_DEVICE;
 
     private final RemoteAction mAction;
 
-    public RemoteActionShortcut(RemoteAction action) {
-        super(action.getIcon(), action.getTitle(), action.getContentDescription(),
-                R.id.action_remote_action_shortcut);
+    public RemoteActionShortcut(RemoteAction action,
+            BaseDraggingActivity activity, ItemInfo itemInfo) {
+        super(0, R.id.action_remote_action_shortcut, activity, itemInfo);
         mAction = action;
     }
 
     @Override
-    public View.OnClickListener getOnClickListener(
-            final BaseDraggingActivity activity, final ItemInfo itemInfo) {
-        return view -> {
-            AbstractFloatingView.closeAllOpenViews(activity);
+    public void setIconAndLabelFor(View iconView, TextView labelView) {
+        mAction.getIcon().loadDrawableAsync(iconView.getContext(),
+                iconView::setBackground,
+                MAIN_EXECUTOR.getHandler());
+        labelView.setText(mAction.getTitle());
+    }
 
-            final String actionIdentity = mAction.getTitle() + ", " +
-                    itemInfo.getTargetComponent().getPackageName();
-            try {
-                if (DEBUG) Log.d(TAG, "Sending action: " + actionIdentity);
-                mAction.getActionIntent().send(
-                        activity,
-                        0,
-                        new Intent().putExtra(
-                                Intent.EXTRA_PACKAGE_NAME,
-                                itemInfo.getTargetComponent().getPackageName()),
-                        (pendingIntent, intent, resultCode, resultData, resultExtras) -> {
-                            if (DEBUG) Log.d(TAG, "Action is complete: " + actionIdentity);
-                            if (resultData != null && !resultData.isEmpty()) {
-                                Log.e(TAG, "Remote action returned result: " + actionIdentity
-                                        + " : " + resultData);
-                                Toast.makeText(activity, resultData, Toast.LENGTH_SHORT).show();
-                            }
-                        },
-                        new Handler(Looper.getMainLooper()));
-            } catch (PendingIntent.CanceledException e) {
-                Log.e(TAG, "Remote action canceled: " + actionIdentity, e);
-                Toast.makeText(activity, activity.getString(
-                        R.string.remote_action_failed,
-                        mAction.getTitle()),
-                        Toast.LENGTH_SHORT)
-                        .show();
-            }
+    @Override
+    public void setIconAndContentDescriptionFor(ImageView view) {
+        mAction.getIcon().loadDrawableAsync(view.getContext(),
+                view::setImageDrawable,
+                MAIN_EXECUTOR.getHandler());
+        view.setContentDescription(mAction.getContentDescription());
+    }
 
-            activity.getUserEventDispatcher().logActionOnControl(LauncherLogProto.Action.Touch.TAP,
-                    LauncherLogProto.ControlType.REMOTE_ACTION_SHORTCUT, view);
-        };
+    @Override
+    public AccessibilityNodeInfo.AccessibilityAction createAccessibilityAction(Context context) {
+        return new AccessibilityNodeInfo.AccessibilityAction(
+                R.id.action_remote_action_shortcut, mAction.getContentDescription());
+    }
+
+    @Override
+    public void onClick(View view) {
+        AbstractFloatingView.closeAllOpenViews(mTarget);
+
+        final String actionIdentity = mAction.getTitle() + ", "
+                + mItemInfo.getTargetComponent().getPackageName();
+        try {
+            if (DEBUG) Log.d(TAG, "Sending action: " + actionIdentity);
+            mAction.getActionIntent().send(
+                    mTarget,
+                    0,
+                    new Intent().putExtra(
+                            Intent.EXTRA_PACKAGE_NAME,
+                            mItemInfo.getTargetComponent().getPackageName()),
+                    (pendingIntent, intent, resultCode, resultData, resultExtras) -> {
+                        if (DEBUG) Log.d(TAG, "Action is complete: " + actionIdentity);
+                        if (resultData != null && !resultData.isEmpty()) {
+                            Log.e(TAG, "Remote action returned result: " + actionIdentity
+                                    + " : " + resultData);
+                            Toast.makeText(mTarget, resultData, Toast.LENGTH_SHORT).show();
+                        }
+                    },
+                    MAIN_EXECUTOR.getHandler());
+        } catch (PendingIntent.CanceledException e) {
+            Log.e(TAG, "Remote action canceled: " + actionIdentity, e);
+            Toast.makeText(mTarget, mTarget.getString(
+                    R.string.remote_action_failed,
+                    mAction.getTitle()),
+                    Toast.LENGTH_SHORT)
+                    .show();
+        }
+
+        mTarget.getUserEventDispatcher().logActionOnControl(LauncherLogProto.Action.Touch.TAP,
+                LauncherLogProto.ControlType.REMOTE_ACTION_SHORTCUT, view);
     }
 
     @Override
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index a87b7b8..b580bd6 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -5,14 +5,13 @@
 import android.content.Context;
 import android.content.Intent;
 import android.graphics.Rect;
-import android.graphics.drawable.Icon;
-import android.os.Handler;
-import android.os.Looper;
 import android.view.View;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.ImageView;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.ItemInfo;
@@ -39,41 +38,30 @@
  * Example system shortcuts, defined as inner classes, include Widgets and AppInfo.
  * @param <T>
  */
-public abstract class SystemShortcut<T extends BaseDraggingActivity>
-        extends ItemInfo {
+public abstract class SystemShortcut<T extends BaseDraggingActivity> extends ItemInfo
+        implements View.OnClickListener {
+
     private final int mIconResId;
     private final int mLabelResId;
-    private final Icon mIcon;
-    private final CharSequence mLabel;
-    private final CharSequence mContentDescription;
     private final int mAccessibilityActionId;
 
-    public SystemShortcut(int iconResId, int labelResId) {
+    protected final T mTarget;
+    protected final ItemInfo mItemInfo;
+
+    public SystemShortcut(int iconResId, int labelResId, T target, ItemInfo itemInfo) {
         mIconResId = iconResId;
         mLabelResId = labelResId;
         mAccessibilityActionId = labelResId;
-        mIcon = null;
-        mLabel = null;
-        mContentDescription = null;
+        mTarget = target;
+        mItemInfo = itemInfo;
     }
 
-    public SystemShortcut(Icon icon, CharSequence label, CharSequence contentDescription,
-            int accessibilityActionId) {
-        mIcon = icon;
-        mLabel = label;
-        mContentDescription = contentDescription;
-        mAccessibilityActionId = accessibilityActionId;
-        mIconResId = 0;
-        mLabelResId = 0;
-    }
-
-    public SystemShortcut(SystemShortcut other) {
+    public SystemShortcut(SystemShortcut<T> other) {
         mIconResId = other.mIconResId;
         mLabelResId = other.mLabelResId;
-        mIcon = other.mIcon;
-        mLabel = other.mLabel;
-        mContentDescription = other.mContentDescription;
         mAccessibilityActionId = other.mAccessibilityActionId;
+        mTarget = other.mTarget;
+        mItemInfo = other.mItemInfo;
     }
 
     /**
@@ -84,150 +72,135 @@
     }
 
     public void setIconAndLabelFor(View iconView, TextView labelView) {
-        if (mIcon != null) {
-            mIcon.loadDrawableAsync(iconView.getContext(),
-                    iconView::setBackground,
-                    new Handler(Looper.getMainLooper()));
-        } else {
-            iconView.setBackgroundResource(mIconResId);
-        }
-
-        if (mLabel != null) {
-            labelView.setText(mLabel);
-        } else {
-            labelView.setText(mLabelResId);
-        }
+        iconView.setBackgroundResource(mIconResId);
+        labelView.setText(mLabelResId);
     }
 
     public void setIconAndContentDescriptionFor(ImageView view) {
-        if (mIcon != null) {
-            mIcon.loadDrawableAsync(view.getContext(),
-                    view::setImageDrawable,
-                    new Handler(Looper.getMainLooper()));
-        } else {
-            view.setImageResource(mIconResId);
-        }
-
-        view.setContentDescription(getContentDescription(view.getContext()));
-    }
-
-    private CharSequence getContentDescription(Context context) {
-        return mContentDescription != null ? mContentDescription : context.getText(mLabelResId);
+        view.setImageResource(mIconResId);
+        view.setContentDescription(view.getContext().getText(mLabelResId));
     }
 
     public AccessibilityNodeInfo.AccessibilityAction createAccessibilityAction(Context context) {
-        return new AccessibilityNodeInfo.AccessibilityAction(mAccessibilityActionId,
-                getContentDescription(context));
+        return new AccessibilityNodeInfo.AccessibilityAction(
+                mAccessibilityActionId, context.getText(mLabelResId));
     }
 
     public boolean hasHandlerForAction(int action) {
         return mAccessibilityActionId == action;
     }
 
-    public abstract View.OnClickListener getOnClickListener(T activity, ItemInfo itemInfo);
+    public interface Factory<T extends BaseDraggingActivity> {
+
+        @Nullable SystemShortcut<T> getShortcut(T activity, ItemInfo itemInfo);
+    }
+
+    public static final Factory<Launcher> WIDGETS = (launcher, itemInfo) -> {
+        if (itemInfo.getTargetComponent() == null) return null;
+        final List<WidgetItem> widgets =
+                launcher.getPopupDataProvider().getWidgetsForPackageUser(new PackageUserKey(
+                        itemInfo.getTargetComponent().getPackageName(), itemInfo.user));
+        if (widgets == null) {
+            return null;
+        }
+        return new Widgets(launcher, itemInfo);
+    };
 
     public static class Widgets extends SystemShortcut<Launcher> {
 
-        public Widgets() {
-            super(R.drawable.ic_widget, R.string.widget_button_text);
+        public Widgets(Launcher target, ItemInfo itemInfo) {
+            super(R.drawable.ic_widget, R.string.widget_button_text, target, itemInfo);
         }
 
         @Override
-        public View.OnClickListener getOnClickListener(final Launcher launcher,
-                final ItemInfo itemInfo) {
-            if (itemInfo.getTargetComponent() == null) return null;
-            final List<WidgetItem> widgets =
-                    launcher.getPopupDataProvider().getWidgetsForPackageUser(new PackageUserKey(
-                            itemInfo.getTargetComponent().getPackageName(), itemInfo.user));
-            if (widgets == null) {
-                return null;
-            }
-            return (view) -> {
-                AbstractFloatingView.closeAllOpenViews(launcher);
-                WidgetsBottomSheet widgetsBottomSheet =
-                        (WidgetsBottomSheet) launcher.getLayoutInflater().inflate(
-                                R.layout.widgets_bottom_sheet, launcher.getDragLayer(), false);
-                widgetsBottomSheet.populateAndShow(itemInfo);
-                launcher.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
-                        ControlType.WIDGETS_BUTTON, view);
-            };
+        public void onClick(View view) {
+            AbstractFloatingView.closeAllOpenViews(mTarget);
+            WidgetsBottomSheet widgetsBottomSheet =
+                    (WidgetsBottomSheet) mTarget.getLayoutInflater().inflate(
+                            R.layout.widgets_bottom_sheet, mTarget.getDragLayer(), false);
+            widgetsBottomSheet.populateAndShow(mItemInfo);
+            mTarget.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
+                    ControlType.WIDGETS_BUTTON, view);
         }
     }
 
+    public static final Factory<BaseDraggingActivity> APP_INFO = AppInfo::new;
+
     public static class AppInfo extends SystemShortcut {
-        public AppInfo() {
-            super(R.drawable.ic_info_no_shadow, R.string.app_info_drop_target_label);
+
+        public AppInfo(BaseDraggingActivity target, ItemInfo itemInfo) {
+            super(R.drawable.ic_info_no_shadow, R.string.app_info_drop_target_label, target,
+                    itemInfo);
         }
 
         @Override
-        public View.OnClickListener getOnClickListener(
-                BaseDraggingActivity activity, ItemInfo itemInfo) {
-            return (view) -> {
-                dismissTaskMenuView(activity);
-                Rect sourceBounds = activity.getViewBounds(view);
-                new PackageManagerHelper(activity).startDetailsActivityForInfo(
-                        itemInfo, sourceBounds, ActivityOptions.makeBasic().toBundle());
-                activity.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
-                        ControlType.APPINFO_TARGET, view);
-            };
+        public void onClick(View view) {
+            dismissTaskMenuView(mTarget);
+            Rect sourceBounds = mTarget.getViewBounds(view);
+            new PackageManagerHelper(mTarget).startDetailsActivityForInfo(
+                    mItemInfo, sourceBounds, ActivityOptions.makeBasic().toBundle());
+            mTarget.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
+                    ControlType.APPINFO_TARGET, view);
         }
     }
 
+    public static final Factory<BaseDraggingActivity> INSTALL = (activity, itemInfo) -> {
+        boolean supportsWebUI = (itemInfo instanceof WorkspaceItemInfo)
+                && ((WorkspaceItemInfo) itemInfo).hasStatusFlag(
+                        WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI);
+        boolean isInstantApp = false;
+        if (itemInfo instanceof com.android.launcher3.AppInfo) {
+            com.android.launcher3.AppInfo appInfo = (com.android.launcher3.AppInfo) itemInfo;
+            isInstantApp = InstantAppResolver.newInstance(activity).isInstantApp(appInfo);
+        }
+        boolean enabled = supportsWebUI || isInstantApp;
+        if (!enabled) {
+            return null;
+        }
+        return new Install(activity, itemInfo);
+    };
+
     public static class Install extends SystemShortcut {
-        public Install() {
-            super(R.drawable.ic_install_no_shadow, R.string.install_drop_target_label);
+
+        public Install(BaseDraggingActivity target, ItemInfo itemInfo) {
+            super(R.drawable.ic_install_no_shadow, R.string.install_drop_target_label,
+                    target, itemInfo);
         }
 
         @Override
-        public View.OnClickListener getOnClickListener(
-                BaseDraggingActivity activity, ItemInfo itemInfo) {
-            boolean supportsWebUI = (itemInfo instanceof WorkspaceItemInfo) &&
-                    ((WorkspaceItemInfo) itemInfo).hasStatusFlag(WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI);
-            boolean isInstantApp = false;
-            if (itemInfo instanceof com.android.launcher3.AppInfo) {
-                com.android.launcher3.AppInfo appInfo = (com.android.launcher3.AppInfo) itemInfo;
-                isInstantApp = InstantAppResolver.newInstance(activity).isInstantApp(appInfo);
-            }
-            boolean enabled = supportsWebUI || isInstantApp;
-            if (!enabled) {
-                return null;
-            }
-            return createOnClickListener(activity, itemInfo);
-        }
-
-        public View.OnClickListener createOnClickListener(
-                BaseDraggingActivity activity, ItemInfo itemInfo) {
-            return view -> {
-                Intent intent = new PackageManagerHelper(view.getContext()).getMarketIntent(
-                        itemInfo.getTargetComponent().getPackageName());
-                activity.startActivitySafely(view, intent, itemInfo, null);
-                AbstractFloatingView.closeAllOpenViews(activity);
-            };
+        public void onClick(View view) {
+            Intent intent = new PackageManagerHelper(view.getContext()).getMarketIntent(
+                    mItemInfo.getTargetComponent().getPackageName());
+            mTarget.startActivitySafely(view, intent, mItemInfo, null);
+            AbstractFloatingView.closeAllOpenViews(mTarget);
         }
     }
 
+    public static final Factory<Launcher> DISMISS_PREDICTION = (launcher, itemInfo) -> {
+        if (!FeatureFlags.ENABLE_PREDICTION_DISMISS.get()) return null;
+        if (itemInfo.container != LauncherSettings.Favorites.CONTAINER_PREDICTION) return null;
+        return new DismissPrediction(launcher, itemInfo);
+    };
+
     public static class DismissPrediction extends SystemShortcut<Launcher> {
-        public DismissPrediction() {
-            super(R.drawable.ic_remove_no_shadow, R.string.dismiss_prediction_label);
+        public DismissPrediction(Launcher launcher, ItemInfo itemInfo) {
+            super(R.drawable.ic_remove_no_shadow, R.string.dismiss_prediction_label, launcher,
+                    itemInfo);
         }
 
         @Override
-        public View.OnClickListener getOnClickListener(Launcher activity, ItemInfo itemInfo) {
-            if (!FeatureFlags.ENABLE_PREDICTION_DISMISS.get()) return null;
-            if (itemInfo.container != LauncherSettings.Favorites.CONTAINER_PREDICTION) return null;
-            return (view) -> {
-                PopupContainerWithArrow.closeAllOpenViews(activity);
-                activity.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
-                        ControlType.DISMISS_PREDICTION, ContainerType.DEEPSHORTCUTS);
-                AppLaunchTracker.INSTANCE.get(view.getContext())
-                        .onDismissApp(itemInfo.getTargetComponent(),
-                                itemInfo.user,
-                                AppLaunchTracker.CONTAINER_PREDICTIONS);
-            };
+        public void onClick(View view) {
+            PopupContainerWithArrow.closeAllOpenViews(mTarget);
+            mTarget.getUserEventDispatcher().logActionOnControl(Action.Touch.TAP,
+                    ControlType.DISMISS_PREDICTION, ContainerType.DEEPSHORTCUTS);
+            AppLaunchTracker.INSTANCE.get(view.getContext()).onDismissApp(
+                    mItemInfo.getTargetComponent(),
+                    mItemInfo.user,
+                    AppLaunchTracker.CONTAINER_PREDICTIONS);
         }
     }
 
-    protected static void dismissTaskMenuView(BaseDraggingActivity activity) {
+    public static void dismissTaskMenuView(BaseDraggingActivity activity) {
         AbstractFloatingView.closeOpenViews(activity, true,
             AbstractFloatingView.TYPE_ALL & ~AbstractFloatingView.TYPE_REBIND_SAFE);
     }
diff --git a/src/com/android/launcher3/popup/SystemShortcutFactory.java b/src/com/android/launcher3/popup/SystemShortcutFactory.java
deleted file mode 100644
index dfcc2f8..0000000
--- a/src/com/android/launcher3/popup/SystemShortcutFactory.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.popup;
-
-import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
-
-import androidx.annotation.NonNull;
-
-import com.android.launcher3.ItemInfo;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.R;
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.launcher3.util.ResourceBasedOverride;
-
-import java.util.ArrayList;
-import java.util.List;
-
-public class SystemShortcutFactory implements ResourceBasedOverride {
-
-    public static final MainThreadInitializedObject<SystemShortcutFactory> INSTANCE =
-            forOverride(SystemShortcutFactory.class, R.string.system_shortcut_factory_class);
-
-    /** Note that these are in order of priority. */
-    private final SystemShortcut[] mAllShortcuts;
-
-    @SuppressWarnings("unused")
-    public SystemShortcutFactory() {
-        this(new SystemShortcut.AppInfo(),
-                new SystemShortcut.Widgets(),
-                new SystemShortcut.Install(),
-                new SystemShortcut.DismissPrediction());
-    }
-
-    protected SystemShortcutFactory(SystemShortcut... shortcuts) {
-        mAllShortcuts = shortcuts;
-    }
-
-    public @NonNull List<SystemShortcut> getEnabledShortcuts(Launcher launcher, ItemInfo info) {
-        List<SystemShortcut> systemShortcuts = new ArrayList<>();
-        for (SystemShortcut systemShortcut : mAllShortcuts) {
-            if (systemShortcut.getOnClickListener(launcher, info) != null) {
-                systemShortcuts.add(systemShortcut);
-            }
-        }
-
-        return systemShortcuts;
-    }
-}
diff --git a/src/com/android/launcher3/provider/ImportDataTask.java b/src/com/android/launcher3/provider/ImportDataTask.java
index 970a03e..732fb0b 100644
--- a/src/com/android/launcher3/provider/ImportDataTask.java
+++ b/src/com/android/launcher3/provider/ImportDataTask.java
@@ -43,10 +43,10 @@
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.LauncherSettings.Settings;
 import com.android.launcher3.Workspace;
-import com.android.launcher3.compat.UserManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.model.GridSizeMigrationTask;
+import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSparseArrayMap;
 import com.android.launcher3.util.PackageManagerHelper;
@@ -100,7 +100,7 @@
      * 3) In the end fills any holes in hotseat with items from default hotseat layout.
      */
     private void importWorkspaceItems() throws Exception {
-        String profileId = Long.toString(UserManagerCompat.getInstance(mContext)
+        String profileId = Long.toString(UserCache.INSTANCE.get(mContext)
                 .getSerialNumberForUser(Process.myUserHandle()));
 
         boolean createEmptyRowOnFirstScreen;
diff --git a/src/com/android/launcher3/qsb/QsbContainerView.java b/src/com/android/launcher3/qsb/QsbContainerView.java
index 0eb4285..289e0d8 100644
--- a/src/com/android/launcher3/qsb/QsbContainerView.java
+++ b/src/com/android/launcher3/qsb/QsbContainerView.java
@@ -54,7 +54,7 @@
  * A frame layout which contains a QSB. This internally uses fragment to bind the view, which
  * allows it to contain the logic for {@link Fragment#startActivityForResult(Intent, int)}.
  *
- * Note: AppWidgetManagerCompat can be disabled using FeatureFlags. In QSB, we should use
+ * Note: WidgetManagerHelper can be disabled using FeatureFlags. In QSB, we should use
  * AppWidgetManager directly, so that it keeps working in that case.
  */
 public class QsbContainerView extends FrameLayout {
diff --git a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
index a9242f9..049fda9 100644
--- a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
+++ b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.settings;
 
+import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS;
+
 import static com.android.launcher3.uioverrides.plugins.PluginManagerWrapper.PLUGIN_CHANGED;
 import static com.android.launcher3.uioverrides.plugins.PluginManagerWrapper.pluginEnabledKey;
 
@@ -24,42 +26,45 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
-import android.content.pm.PackageInfo;
+import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
+import android.content.pm.ServiceInfo;
 import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.provider.Settings;
 import android.util.ArrayMap;
-import android.util.ArraySet;
+import android.util.Pair;
 import android.view.Menu;
 import android.view.MenuInflater;
 import android.view.MenuItem;
 import android.view.View;
 
+import androidx.preference.Preference;
+import androidx.preference.PreferenceCategory;
+import androidx.preference.PreferenceDataStore;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceScreen;
+import androidx.preference.PreferenceViewHolder;
+import androidx.preference.SwitchPreference;
+
 import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.config.FlagTogglerPrefUi;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.Set;
-
-import androidx.preference.Preference;
-import androidx.preference.PreferenceCategory;
-import androidx.preference.PreferenceDataStore;
-import androidx.preference.PreferenceFragment;
-import androidx.preference.PreferenceScreen;
-import androidx.preference.PreferenceViewHolder;
-import androidx.preference.SwitchPreference;
+import java.util.stream.Collectors;
 
 /**
  * Dev-build only UI allowing developers to toggle flag settings and plugins.
  * See {@link FeatureFlags}.
  */
 @TargetApi(Build.VERSION_CODES.O)
-public class DeveloperOptionsFragment extends PreferenceFragment {
+public class DeveloperOptionsFragment extends PreferenceFragmentCompat {
 
     private static final String ACTION_PLUGIN_SETTINGS = "com.android.systemui.action.PLUGIN_SETTINGS";
     private static final String PLUGIN_PERMISSION = "com.android.systemui.permission.PLUGIN";
@@ -154,44 +159,53 @@
         PackageManager pm = getContext().getPackageManager();
 
         Set<String> pluginActions = manager.getPluginActions();
-        ArrayMap<String, ArraySet<String>> plugins = new ArrayMap<>();
+
+        ArrayMap<Pair<String, String>, ArrayList<Pair<String, ServiceInfo>>> plugins =
+                new ArrayMap<>();
+
+        Set<String> pluginPermissionApps = pm.getPackagesHoldingPermissions(
+                new String[]{PLUGIN_PERMISSION}, MATCH_DISABLED_COMPONENTS)
+                .stream()
+                .map(pi -> pi.packageName)
+                .collect(Collectors.toSet());
+
         for (String action : pluginActions) {
             String name = toName(action);
             List<ResolveInfo> result = pm.queryIntentServices(
-                    new Intent(action), PackageManager.MATCH_DISABLED_COMPONENTS);
+                    new Intent(action), MATCH_DISABLED_COMPONENTS);
             for (ResolveInfo info : result) {
                 String packageName = info.serviceInfo.packageName;
-                if (!plugins.containsKey(packageName)) {
-                    plugins.put(packageName, new ArraySet<>());
+                if (!pluginPermissionApps.contains(packageName)) {
+                    continue;
                 }
-                plugins.get(packageName).add(name);
+
+                Pair<String, String> key = Pair.create(packageName, info.serviceInfo.processName);
+                if (!plugins.containsKey(key)) {
+                    plugins.put(key, new ArrayList<>());
+                }
+                plugins.get(key).add(Pair.create(name, info.serviceInfo));
             }
         }
 
-        List<PackageInfo> apps = pm.getPackagesHoldingPermissions(new String[]{PLUGIN_PERMISSION},
-                PackageManager.MATCH_DISABLED_COMPONENTS | PackageManager.GET_SERVICES);
-        PreferenceDataStore enabled = manager.getPluginEnabler();
-        apps.forEach(app -> {
-            if (!plugins.containsKey(app.packageName)) return;
-            SwitchPreference pref = new PluginPreference(prefContext, app, enabled);
-            pref.setSummary("Plugins: " + toString(plugins.get(app.packageName)));
-            mPluginsCategory.addPreference(pref);
+        PreferenceDataStore enabler = manager.getPluginEnabler();
+        plugins.forEach((key, si) -> {
+            String packageName = key.first;
+            List<ComponentName> componentNames = si.stream()
+                    .map(p -> new ComponentName(packageName, p.second.name))
+                    .collect(Collectors.toList());
+            if (!componentNames.isEmpty()) {
+                SwitchPreference pref = new PluginPreference(
+                        prefContext, si.get(0).second.applicationInfo, enabler, componentNames);
+                pref.setSummary("Plugins: "
+                        + si.stream().map(p -> p.first).collect(Collectors.joining(", ")));
+                mPluginsCategory.addPreference(pref);
+            }
         });
     }
 
-    private String toString(ArraySet<String> plugins) {
-        StringBuilder b = new StringBuilder();
-        for (String string : plugins) {
-            if (b.length() != 0) {
-                b.append(", ");
-            }
-            b.append(string);
-        }
-        return b.toString();
-    }
-
     private String toName(String action) {
-        String str = action.replace("com.android.systemui.action.PLUGIN_", "");
+        String str = action.replace("com.android.systemui.action.PLUGIN_", "")
+                .replace("com.android.launcher3.action.PLUGIN_", "");
         StringBuilder b = new StringBuilder();
         for (String s : str.split("_")) {
             if (b.length() != 0) {
@@ -205,18 +219,20 @@
 
     private static class PluginPreference extends SwitchPreference {
         private final boolean mHasSettings;
-        private final PackageInfo mInfo;
         private final PreferenceDataStore mPluginEnabler;
+        private final String mPackageName;
+        private final List<ComponentName> mComponentNames;
 
-        public PluginPreference(Context prefContext, PackageInfo info,
-                PreferenceDataStore pluginEnabler) {
+        PluginPreference(Context prefContext, ApplicationInfo info,
+                PreferenceDataStore pluginEnabler, List<ComponentName> componentNames) {
             super(prefContext);
             PackageManager pm = prefContext.getPackageManager();
             mHasSettings = pm.resolveActivity(new Intent(ACTION_PLUGIN_SETTINGS)
                     .setPackage(info.packageName), 0) != null;
-            mInfo = info;
+            mPackageName = info.packageName;
+            mComponentNames = componentNames;
             mPluginEnabler = pluginEnabler;
-            setTitle(info.applicationInfo.loadLabel(pm));
+            setTitle(info.loadLabel(pm));
             setChecked(isPluginEnabled());
             setWidgetLayoutResource(R.layout.switch_preference_with_settings);
         }
@@ -227,9 +243,7 @@
         }
 
         private boolean isPluginEnabled() {
-            for (int i = 0; i < mInfo.services.length; i++) {
-                ComponentName componentName = new ComponentName(mInfo.packageName,
-                        mInfo.services[i].name);
+            for (ComponentName componentName : mComponentNames) {
                 if (!isEnabled(componentName)) {
                     return false;
                 }
@@ -240,17 +254,14 @@
         @Override
         protected boolean persistBoolean(boolean isEnabled) {
             boolean shouldSendBroadcast = false;
-            for (int i = 0; i < mInfo.services.length; i++) {
-                ComponentName componentName = new ComponentName(mInfo.packageName,
-                        mInfo.services[i].name);
-
+            for (ComponentName componentName : mComponentNames) {
                 if (isEnabled(componentName) != isEnabled) {
                     mPluginEnabler.putBoolean(pluginEnabledKey(componentName), isEnabled);
                     shouldSendBroadcast = true;
                 }
             }
             if (shouldSendBroadcast) {
-                final String pkg = mInfo.packageName;
+                final String pkg = mPackageName;
                 final Intent intent = new Intent(PLUGIN_CHANGED,
                         pkg != null ? Uri.fromParts("package", pkg, null) : null);
                 getContext().sendBroadcast(intent);
@@ -268,8 +279,7 @@
                     : View.GONE);
             holder.findViewById(R.id.settings).setOnClickListener(v -> {
                 ResolveInfo result = v.getContext().getPackageManager().resolveActivity(
-                        new Intent(ACTION_PLUGIN_SETTINGS).setPackage(
-                                mInfo.packageName), 0);
+                        new Intent(ACTION_PLUGIN_SETTINGS).setPackage(mPackageName), 0);
                 if (result != null) {
                     v.getContext().startActivity(new Intent().setComponent(
                             new ComponentName(result.activityInfo.packageName,
@@ -278,7 +288,7 @@
             });
             holder.itemView.setOnLongClickListener(v -> {
                 Intent intent = new Intent(Settings.ACTION_APPLICATION_DETAILS_SETTINGS);
-                intent.setData(Uri.fromParts("package", mInfo.packageName, null));
+                intent.setData(Uri.fromParts("package", mPackageName, null));
                 getContext().startActivity(intent);
                 return true;
             });
diff --git a/src/com/android/launcher3/settings/SettingsActivity.java b/src/com/android/launcher3/settings/SettingsActivity.java
index 8d2db78..12085c8 100644
--- a/src/com/android/launcher3/settings/SettingsActivity.java
+++ b/src/com/android/launcher3/settings/SettingsActivity.java
@@ -23,9 +23,6 @@
 import static com.android.launcher3.states.RotationHelper.getAllowRotationDefaultValue;
 import static com.android.launcher3.util.SecureSettingsObserver.newNotificationSettingsObserver;
 
-import android.app.Activity;
-import android.app.DialogFragment;
-import android.app.Fragment;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.SharedPreferences;
@@ -35,10 +32,14 @@
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
+import androidx.fragment.app.DialogFragment;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentActivity;
+import androidx.fragment.app.FragmentManager;
 import androidx.preference.Preference;
-import androidx.preference.PreferenceFragment;
-import androidx.preference.PreferenceFragment.OnPreferenceStartFragmentCallback;
-import androidx.preference.PreferenceFragment.OnPreferenceStartScreenCallback;
+import androidx.preference.PreferenceFragmentCompat;
+import androidx.preference.PreferenceFragmentCompat.OnPreferenceStartFragmentCallback;
+import androidx.preference.PreferenceFragmentCompat.OnPreferenceStartScreenCallback;
 import androidx.preference.PreferenceGroup.PreferencePositionCallback;
 import androidx.preference.PreferenceScreen;
 import androidx.recyclerview.widget.RecyclerView;
@@ -54,7 +55,7 @@
 /**
  * Settings activity for Launcher. Currently implements the following setting: Allow rotation
  */
-public class SettingsActivity extends Activity
+public class SettingsActivity extends FragmentActivity
         implements OnPreferenceStartFragmentCallback, OnPreferenceStartScreenCallback,
         SharedPreferences.OnSharedPreferenceChangeListener{
 
@@ -83,15 +84,16 @@
                 args.putString(EXTRA_FRAGMENT_ARG_KEY, prefKey);
             }
 
-            Fragment f = Fragment.instantiate(
-                    this, getString(R.string.settings_fragment_name), args);
+            final FragmentManager fm = getSupportFragmentManager();
+            final Fragment f = fm.getFragmentFactory().instantiate(getClassLoader(),
+                    getString(R.string.settings_fragment_name));
+            f.setArguments(args);
             // Display the fragment as the main content.
-            getFragmentManager().beginTransaction()
-                    .replace(android.R.id.content, f)
-                    .commit();
+            fm.beginTransaction().replace(android.R.id.content, f).commit();
         }
         Utilities.getPrefs(getApplicationContext()).registerOnSharedPreferenceChangeListener(this);
     }
+
     @Override
     public void onSharedPreferenceChanged(SharedPreferences sharedPreferences, String key) {
         if (GRID_OPTIONS_PREFERENCE_KEY.equals(key)) {
@@ -115,41 +117,39 @@
     }
 
     private boolean startFragment(String fragment, Bundle args, String key) {
-        if (Utilities.ATLEAST_P && getFragmentManager().isStateSaved()) {
+        if (Utilities.ATLEAST_P && getSupportFragmentManager().isStateSaved()) {
             // Sometimes onClick can come after onPause because of being posted on the handler.
             // Skip starting new fragments in that case.
             return false;
         }
-        Fragment f = Fragment.instantiate(this, fragment, args);
+        final FragmentManager fm = getSupportFragmentManager();
+        final Fragment f = fm.getFragmentFactory().instantiate(getClassLoader(), fragment);
+        f.setArguments(args);
         if (f instanceof DialogFragment) {
-            ((DialogFragment) f).show(getFragmentManager(), key);
+            ((DialogFragment) f).show(getSupportFragmentManager(), key);
         } else {
-            getFragmentManager()
-                    .beginTransaction()
-                    .replace(android.R.id.content, f)
-                    .addToBackStack(key)
-                    .commit();
+            fm.beginTransaction().replace(android.R.id.content, f).addToBackStack(key).commit();
         }
         return true;
     }
 
     @Override
     public boolean onPreferenceStartFragment(
-            PreferenceFragment preferenceFragment, Preference pref) {
+            PreferenceFragmentCompat preferenceFragment, Preference pref) {
         return startFragment(pref.getFragment(), pref.getExtras(), pref.getKey());
     }
 
     @Override
-    public boolean onPreferenceStartScreen(PreferenceFragment caller, PreferenceScreen pref) {
+    public boolean onPreferenceStartScreen(PreferenceFragmentCompat caller, PreferenceScreen pref) {
         Bundle args = new Bundle();
-        args.putString(PreferenceFragment.ARG_PREFERENCE_ROOT, pref.getKey());
+        args.putString(PreferenceFragmentCompat.ARG_PREFERENCE_ROOT, pref.getKey());
         return startFragment(getString(R.string.settings_fragment_name), args, pref.getKey());
     }
 
     /**
      * This fragment shows the launcher preferences.
      */
-    public static class LauncherSettingsFragment extends PreferenceFragment {
+    public static class LauncherSettingsFragment extends PreferenceFragmentCompat {
 
         private SecureSettingsObserver mNotificationDotsObserver;
 
diff --git a/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java b/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
index ee97641..3e59b61 100644
--- a/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
+++ b/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
@@ -25,7 +25,9 @@
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.graphics.DragPreviewProvider;
+import com.android.launcher3.icons.BitmapRenderer;
 
 /**
  * Extension of {@link DragPreviewProvider} which generates bitmaps scaled to the default icon size.
@@ -39,16 +41,27 @@
         mPositionShift = shift;
     }
 
+    @Override
     public Bitmap createDragBitmap() {
+        if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
+            int size = Launcher.getLauncher(mView.getContext()).getDeviceProfile().iconSizePx;
+            return BitmapRenderer.createHardwareBitmap(
+                    size + blurSizeOutline,
+                    size + blurSizeOutline,
+                    (c) -> drawDragViewOnBackground(c, size));
+        } else {
+            return createDragBitmapLegacy();
+        }
+    }
+
+    private Bitmap createDragBitmapLegacy() {
         Drawable d = mView.getBackground();
         Rect bounds = getDrawableBounds(d);
-
         int size = Launcher.getLauncher(mView.getContext()).getDeviceProfile().iconSizePx;
         final Bitmap b = Bitmap.createBitmap(
                 size + blurSizeOutline,
                 size + blurSizeOutline,
                 Bitmap.Config.ARGB_8888);
-
         Canvas canvas = new Canvas(b);
         canvas.translate(blurSizeOutline / 2, blurSizeOutline / 2);
         canvas.scale(((float) size) / bounds.width(), ((float) size) / bounds.height(), 0, 0);
@@ -57,6 +70,16 @@
         return b;
     }
 
+    private void drawDragViewOnBackground(Canvas canvas, float size) {
+        Drawable d = mView.getBackground();
+        Rect bounds = getDrawableBounds(d);
+
+        canvas.translate(blurSizeOutline / 2, blurSizeOutline / 2);
+        canvas.scale(size / bounds.width(), size / bounds.height(), 0, 0);
+        canvas.translate(bounds.left, bounds.top);
+        d.draw(canvas);
+    }
+
     @Override
     public float getScaleAndPosition(Bitmap preview, int[] outPos) {
         Launcher launcher = Launcher.getLauncher(mView.getContext());
diff --git a/src/com/android/launcher3/states/InternalStateHandler.java b/src/com/android/launcher3/states/InternalStateHandler.java
deleted file mode 100644
index a23cd6d..0000000
--- a/src/com/android/launcher3/states/InternalStateHandler.java
+++ /dev/null
@@ -1,145 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.states;
-
-import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-
-import android.content.Intent;
-import android.os.Binder;
-import android.os.Bundle;
-import android.os.IBinder;
-
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.model.BgDataModel.Callbacks;
-
-import java.lang.ref.WeakReference;
-
-/**
- * Utility class to sending state handling logic to Launcher from within the same process.
- *
- * Extending {@link Binder} ensures that the platform maintains a single instance of each object
- * which allows this object to safely navigate the system process.
- */
-public abstract class InternalStateHandler extends Binder {
-
-    public static final String EXTRA_STATE_HANDLER = "launcher.state_handler";
-
-    private static final Scheduler sScheduler = new Scheduler();
-
-    /**
-     * Initializes the handler when the launcher is ready.
-     * @return true if the handler wants to stay alive.
-     */
-    protected abstract boolean init(Launcher launcher, boolean alreadyOnHome);
-
-    public final Intent addToIntent(Intent intent) {
-        Bundle extras = new Bundle();
-        extras.putBinder(EXTRA_STATE_HANDLER, this);
-        intent.putExtras(extras);
-        return intent;
-    }
-
-    public final void initWhenReady() {
-        sScheduler.schedule(this);
-    }
-
-    public boolean clearReference() {
-        return sScheduler.clearReference(this);
-    }
-
-    public static boolean hasPending() {
-        return sScheduler.hasPending();
-    }
-
-    public static boolean handleCreate(Launcher launcher, Intent intent) {
-        return handleIntent(launcher, intent, false, false);
-    }
-
-    public static boolean handleNewIntent(Launcher launcher, Intent intent, boolean alreadyOnHome) {
-        return handleIntent(launcher, intent, alreadyOnHome, true);
-    }
-
-    private static boolean handleIntent(
-            Launcher launcher, Intent intent, boolean alreadyOnHome, boolean explicitIntent) {
-        boolean result = false;
-        if (intent != null && intent.getExtras() != null) {
-            IBinder stateBinder = intent.getExtras().getBinder(EXTRA_STATE_HANDLER);
-            if (stateBinder instanceof InternalStateHandler) {
-                InternalStateHandler handler = (InternalStateHandler) stateBinder;
-                if (!handler.init(launcher, alreadyOnHome)) {
-                    intent.getExtras().remove(EXTRA_STATE_HANDLER);
-                }
-                result = true;
-            }
-        }
-        if (!result && !explicitIntent) {
-            result = sScheduler.initIfPending(launcher, alreadyOnHome);
-        }
-        return result;
-    }
-
-    private static class Scheduler implements Runnable {
-
-        private WeakReference<InternalStateHandler> mPendingHandler = new WeakReference<>(null);
-
-        public void schedule(InternalStateHandler handler) {
-            synchronized (this) {
-                mPendingHandler = new WeakReference<>(handler);
-            }
-            MAIN_EXECUTOR.execute(this);
-        }
-
-        @Override
-        public void run() {
-            LauncherAppState app = LauncherAppState.getInstanceNoCreate();
-            if (app == null) {
-                return;
-            }
-            Callbacks cb = app.getModel().getCallback();
-            if (!(cb instanceof Launcher)) {
-                return;
-            }
-            Launcher launcher = (Launcher) cb;
-            initIfPending(launcher, launcher.isStarted());
-        }
-
-        public boolean initIfPending(Launcher launcher, boolean alreadyOnHome) {
-            InternalStateHandler pendingHandler = mPendingHandler.get();
-            if (pendingHandler != null) {
-                if (!pendingHandler.init(launcher, alreadyOnHome)) {
-                    clearReference(pendingHandler);
-                }
-                return true;
-            }
-            return false;
-        }
-
-        public boolean clearReference(InternalStateHandler handler) {
-            synchronized (this) {
-                if (mPendingHandler.get() == handler) {
-                    mPendingHandler.clear();
-                    return true;
-                }
-                return false;
-            }
-        }
-
-        public boolean hasPending() {
-            return mPendingHandler.get() != null;
-        }
-    }
-}
\ No newline at end of file
diff --git a/src/com/android/launcher3/states/RotationHelper.java b/src/com/android/launcher3/states/RotationHelper.java
index abf90e2..852928b 100644
--- a/src/com/android/launcher3/states/RotationHelper.java
+++ b/src/com/android/launcher3/states/RotationHelper.java
@@ -24,7 +24,6 @@
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
 import android.content.res.Resources;
 import android.view.WindowManager;
-import android.view.WindowManager.LayoutParams;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
@@ -59,7 +58,9 @@
     private boolean mAutoRotateEnabled;
 
     /**
-     * Rotation request made by {@link InternalStateHandler}. This supersedes any other request.
+     * Rotation request made by
+     * {@link com.android.launcher3.util.ActivityTracker.SchedulerCallback}.
+     * This supersedes any other request.
      */
     private int mStateHandlerRequest = REQUEST_NONE;
     /**
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index c6de9ca..40e267b 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -24,19 +24,23 @@
 import android.graphics.Color;
 import android.os.Bundle;
 import android.os.Debug;
+import android.view.View;
+
+import androidx.annotation.Keep;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.util.ResourceBasedOverride;
 
 import java.util.LinkedList;
+import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
+import java.util.concurrent.TimeUnit;
 
 public class TestInformationHandler implements ResourceBasedOverride {
 
@@ -56,8 +60,7 @@
         mDeviceProfile = InvariantDeviceProfile.INSTANCE.
                 get(context).getDeviceProfile(context);
         mLauncherAppState = LauncherAppState.getInstanceNoCreate();
-        mLauncher = mLauncherAppState != null ?
-                (Launcher) mLauncherAppState.getModel().getCallback() : null;
+        mLauncher = Launcher.ACTIVITY_TRACKER.getCreatedActivity();
     }
 
     public Bundle call(String method) {
@@ -114,15 +117,27 @@
                             mLauncher.getAppsView().getAppsStore().getDeferUpdatesFlags()).get();
                     response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
                             deferUpdatesFlags);
-                } catch (ExecutionException e) {
+                } catch (ExecutionException | InterruptedException e) {
                     throw new RuntimeException(e);
-                } catch (InterruptedException e) {
+                }
+                break;
+            }
+
+            case TestProtocol.REQUEST_APPS_LIST_SCROLL_Y: {
+                try {
+                    final int deferUpdatesFlags = MAIN_EXECUTOR.submit(() ->
+                            mLauncher.getAppsView().getActiveRecyclerView().getCurrentScrollY())
+                            .get();
+                    response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
+                            deferUpdatesFlags);
+                } catch (ExecutionException | InterruptedException e) {
                     throw new RuntimeException(e);
                 }
                 break;
             }
 
             case TestProtocol.REQUEST_TOTAL_PSS_KB: {
+                runGcAndFinalizersSync();
                 Debug.MemoryInfo mem = new Debug.MemoryInfo();
                 Debug.getMemoryInfo(mem);
                 response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD, mem.getTotalPss());
@@ -152,6 +167,13 @@
                 break;
             }
 
+            case TestProtocol.REQUEST_VIEW_LEAK: {
+                if (mLeaks == null) mLeaks = new LinkedList();
+
+                mLeaks.add(new View(mContext));
+                break;
+            }
+
             case TestProtocol.REQUEST_ICON_HEIGHT: {
                 response.putInt(TestProtocol.TEST_INFO_RESPONSE_FIELD,
                         mDeviceProfile.allAppsCellHeightPx);
@@ -162,8 +184,40 @@
     }
 
     protected boolean isLauncherInitialized() {
-        final LauncherModel model = LauncherAppState.getInstance(mContext).getModel();
-        return model.getCallback() == null || model.isModelLoaded();
+        return Launcher.ACTIVITY_TRACKER.getCreatedActivity() == null
+                || LauncherAppState.getInstance(mContext).getModel().isModelLoaded();
+    }
+
+    private static void runGcAndFinalizersSync() {
+        Runtime.getRuntime().gc();
+        Runtime.getRuntime().runFinalization();
+
+        final CountDownLatch fence = new CountDownLatch(1);
+        createFinalizationObserver(fence);
+        try {
+            do {
+                Runtime.getRuntime().gc();
+                Runtime.getRuntime().runFinalization();
+            } while (!fence.await(100, TimeUnit.MILLISECONDS));
+        } catch (InterruptedException ex) {
+            throw new RuntimeException(ex);
+        }
+    }
+
+    // Create the observer in the scope of a method to minimize the chance that
+    // it remains live in a DEX/machine register at the point of the fence guard.
+    // This must be kept to avoid R8 inlining it.
+    @Keep
+    private static void createFinalizationObserver(CountDownLatch fence) {
+        new Object() {
+            @Override
+            protected void finalize() throws Throwable {
+                try {
+                    fence.countDown();
+                } finally {
+                    super.finalize();
+                }
+            }
+        };
     }
 }
-
diff --git a/src/com/android/launcher3/testing/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
index 07ddbdc..5aae841 100644
--- a/src/com/android/launcher3/testing/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -20,13 +20,10 @@
  * Protocol for custom accessibility events for communication with UI Automation tests.
  */
 public final class TestProtocol {
-    public static final String GET_SCROLL_MESSAGE = "TAPL_GET_SCROLL";
-    public static final String SCROLL_Y_FIELD = "scrollY";
     public static final String STATE_FIELD = "state";
     public static final String SWITCHED_TO_STATE_MESSAGE = "TAPL_SWITCHED_TO_STATE";
     public static final String SCROLL_FINISHED_MESSAGE = "TAPL_SCROLL_FINISHED";
     public static final String PAUSE_DETECTED_MESSAGE = "TAPL_PAUSE_DETECTED";
-    public static final String RESPONSE_MESSAGE_POSTFIX = "_RESPONSE";
     public static final int NORMAL_STATE_ORDINAL = 0;
     public static final int SPRING_LOADED_STATE_ORDINAL = 1;
     public static final int OVERVIEW_STATE_ORDINAL = 2;
@@ -73,18 +70,22 @@
     public static final String REQUEST_FREEZE_APP_LIST = "freeze-app-list";
     public static final String REQUEST_UNFREEZE_APP_LIST = "unfreeze-app-list";
     public static final String REQUEST_APP_LIST_FREEZE_FLAGS = "app-list-freeze-flags";
+    public static final String REQUEST_APPS_LIST_SCROLL_Y = "apps-list-scroll-y";
     public static final String REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN = "overview-left-margin";
     public static final String REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN = "overview-right-margin";
     public static final String REQUEST_TOTAL_PSS_KB = "total_pss";
     public static final String REQUEST_JAVA_LEAK = "java-leak";
     public static final String REQUEST_NATIVE_LEAK = "native-leak";
+    public static final String REQUEST_VIEW_LEAK = "view-leak";
+    public static final String REQUEST_RECENT_TASKS_LIST = "recent-tasks-list";
 
     public static boolean sDebugTracing = false;
     public static final String REQUEST_ENABLE_DEBUG_TRACING = "enable-debug-tracing";
     public static final String REQUEST_DISABLE_DEBUG_TRACING = "disable-debug-tracing";
 
+    public static final String PERMANENT_DIAG_TAG = "TaplTarget";
+
     public static final String NO_BACKGROUND_TO_OVERVIEW_TAG = "b/138251824";
     public static final String NO_DRAG_TO_WORKSPACE = "b/138729456";
     public static final String APP_NOT_DISABLED = "b/139891609";
-    public static final String NO_CONTEXT_MENU = "b/141770616";
 }
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java b/src/com/android/launcher3/touch/AllAppsSwipeController.java
similarity index 77%
rename from src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
rename to src/com/android/launcher3/touch/AllAppsSwipeController.java
index 23f21a1..31a5d79 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/AllAppsSwipeController.java
+++ b/src/com/android/launcher3/touch/AllAppsSwipeController.java
@@ -1,4 +1,19 @@
-package com.android.launcher3.uioverrides;
+/**
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.touch;
 
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
@@ -9,8 +24,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager.AnimationComponents;
-import com.android.launcher3.touch.AbstractStateChangeTouchController;
-import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
 
 /**
@@ -58,8 +71,8 @@
 
     @Override
     protected int getLogContainerTypeForNormalState(MotionEvent ev) {
-        return mLauncher.getDragLayer().isEventOverView(mLauncher.getHotseat(), mTouchDownEvent) ?
-                ContainerType.HOTSEAT : ContainerType.WORKSPACE;
+        return mLauncher.getDragLayer().isEventOverView(mLauncher.getHotseat(), mTouchDownEvent)
+                ? ContainerType.HOTSEAT : ContainerType.WORKSPACE;
     }
 
     @Override
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index 03493a5..f7ce160 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -25,8 +25,6 @@
 import static com.android.launcher3.model.AppLaunchTracker.CONTAINER_ALL_APPS;
 
 import android.app.AlertDialog;
-import android.content.ActivityNotFoundException;
-import android.content.Context;
 import android.content.Intent;
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller.SessionInfo;
@@ -51,14 +49,14 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
+import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.views.FloatingIconView;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
 import com.android.launcher3.widget.WidgetAddFlowHandler;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 /**
  * Class for handling clicks on workspace and all-apps items
@@ -125,8 +123,8 @@
 
         final LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) v.getTag();
         if (v.isReadyForClickSetup()) {
-            LauncherAppWidgetProviderInfo appWidgetInfo = AppWidgetManagerCompat
-                    .getInstance(launcher).findProvider(info.providerName, info.user);
+            LauncherAppWidgetProviderInfo appWidgetInfo = new WidgetManagerHelper(launcher)
+                    .findProvider(info.providerName, info.user);
             if (appWidgetInfo == null) {
                 return;
             }
@@ -171,8 +169,8 @@
     private static void startMarketIntentForPackage(View v, Launcher launcher, String packageName) {
         ItemInfo item = (ItemInfo) v.getTag();
         if (Utilities.ATLEAST_Q) {
-            PackageInstallerCompat pkgInstaller = PackageInstallerCompat.getInstance(launcher);
-            SessionInfo sessionInfo = pkgInstaller.getActiveSessionInfo(item.user, packageName);
+            SessionInfo sessionInfo = InstallSessionHelper.INSTANCE.get(launcher)
+                    .getActiveSessionInfo(item.user, packageName);
             if (sessionInfo != null) {
                 LauncherApps launcherApps = launcher.getSystemService(LauncherApps.class);
                 try {
diff --git a/src/com/android/launcher3/touch/ItemLongClickListener.java b/src/com/android/launcher3/touch/ItemLongClickListener.java
index 86d2b39..ba1bfa5 100644
--- a/src/com/android/launcher3/touch/ItemLongClickListener.java
+++ b/src/com/android/launcher3/touch/ItemLongClickListener.java
@@ -22,7 +22,6 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 
-import android.util.Log;
 import android.view.View;
 import android.view.View.OnLongClickListener;
 
@@ -34,19 +33,16 @@
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.folder.Folder;
-import com.android.launcher3.testing.TestProtocol;
-
-import java.util.Arrays;
 
 /**
  * Class to handle long-clicks on workspace items and start drag as a result.
  */
 public class ItemLongClickListener {
 
-    public static OnLongClickListener INSTANCE_WORKSPACE =
+    public static final OnLongClickListener INSTANCE_WORKSPACE =
             ItemLongClickListener::onWorkspaceItemLongClick;
 
-    public static OnLongClickListener INSTANCE_ALL_APPS =
+    public static final OnLongClickListener INSTANCE_ALL_APPS =
             ItemLongClickListener::onAllAppsItemLongClick;
 
     private static boolean onWorkspaceItemLongClick(View v) {
@@ -79,19 +75,10 @@
     }
 
     private static boolean onAllAppsItemLongClick(View v) {
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_CONTEXT_MENU, "onAllAppsItemLongClick1");
-        }
         Launcher launcher = Launcher.getLauncher(v.getContext());
         if (!canStartDrag(launcher)) return false;
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_CONTEXT_MENU, "onAllAppsItemLongClick2");
-        }
         // When we have exited all apps or are in transition, disregard long clicks
         if (!launcher.isInState(ALL_APPS) && !launcher.isInState(OVERVIEW)) return false;
-        if (TestProtocol.sDebugTracing) {
-            Log.d(TestProtocol.NO_CONTEXT_MENU, "onAllAppsItemLongClick3");
-        }
         if (launcher.getWorkspace().isSwitchingState()) return false;
 
         // Start the drag
diff --git a/src/com/android/launcher3/touch/WorkspaceTouchListener.java b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
index 310d598..66fdc94 100644
--- a/src/com/android/launcher3/touch/WorkspaceTouchListener.java
+++ b/src/com/android/launcher3/touch/WorkspaceTouchListener.java
@@ -25,6 +25,7 @@
 
 import android.graphics.PointF;
 import android.graphics.Rect;
+import android.util.Log;
 import android.view.GestureDetector;
 import android.view.HapticFeedbackConstants;
 import android.view.MotionEvent;
@@ -36,8 +37,10 @@
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.views.OptionsPopupView;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
 import com.android.launcher3.userevent.nano.LauncherLogProto.ContainerType;
@@ -175,6 +178,9 @@
                 mLauncher.getUserEventDispatcher().logActionOnContainer(Action.Touch.LONGPRESS,
                         Action.Direction.NONE, ContainerType.WORKSPACE,
                         mWorkspace.getCurrentPage());
+                if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                    Log.d(TestProtocol.PERMANENT_DIAG_TAG, "Opening options popup on long press");
+                }
                 OptionsPopupView.showDefaultOptions(mLauncher, mTouchDownPoint.x, mTouchDownPoint.y);
             } else {
                 cancelLongPress();
diff --git a/src/com/android/launcher3/util/ActivityTracker.java b/src/com/android/launcher3/util/ActivityTracker.java
new file mode 100644
index 0000000..499f655
--- /dev/null
+++ b/src/com/android/launcher3/util/ActivityTracker.java
@@ -0,0 +1,152 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+
+import android.content.Intent;
+import android.os.Bundle;
+import android.os.IBinder;
+import android.util.Log;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.testing.TestProtocol;
+
+import java.lang.ref.WeakReference;
+
+/**
+ * Helper class to statically track activity creation
+ */
+public final class ActivityTracker<T extends BaseActivity> implements Runnable {
+
+    private WeakReference<T> mCurrentActivity = new WeakReference<>(null);
+    private WeakReference<SchedulerCallback<T>> mPendingCallback = new WeakReference<>(null);
+
+    private static final String EXTRA_SCHEDULER_CALLBACK = "launcher.scheduler_callback";
+
+    @Nullable
+    public <R extends T> R getCreatedActivity() {
+        return (R) mCurrentActivity.get();
+    }
+
+    public void onActivityDestroyed(T activity) {
+        if (mCurrentActivity.get() == activity) {
+            mCurrentActivity.clear();
+        }
+    }
+
+    /**
+     * Schedules the callback to be notified when the activity is created.
+     * @return true if the activity is already created, false otherwise
+     */
+    public boolean schedule(SchedulerCallback<? extends T> callback) {
+        synchronized (this) {
+            mPendingCallback = new WeakReference<>((SchedulerCallback<T>) callback);
+        }
+        if (!notifyInitIfPending()) {
+            // If the activity doesn't already exist, then post and wait for the activity to start
+            MAIN_EXECUTOR.execute(this);
+            return false;
+        }
+        return true;
+    }
+
+    @Override
+    public void run() {
+        notifyInitIfPending();
+    }
+
+    /**
+     * Notifies the pending callback if the activity is now created.
+     * @return true if the activity is now created.
+     */
+    private boolean notifyInitIfPending() {
+        T activity = mCurrentActivity.get();
+        if (activity != null) {
+            notifyInitIfPending(activity, activity.isStarted());
+            return true;
+        }
+        return false;
+    }
+
+    public boolean notifyInitIfPending(T activity, boolean alreadyOnHome) {
+        SchedulerCallback<T> pendingCallback = mPendingCallback.get();
+        if (pendingCallback != null) {
+            if (!pendingCallback.init(activity, alreadyOnHome)) {
+                clearReference(pendingCallback);
+            }
+            return true;
+        }
+        return false;
+    }
+
+    public boolean clearReference(SchedulerCallback<? extends T> handler) {
+        synchronized (this) {
+            if (mPendingCallback.get() == handler) {
+                mPendingCallback.clear();
+                return true;
+            }
+            return false;
+        }
+    }
+
+    public boolean hasPending() {
+        return mPendingCallback.get() != null;
+    }
+
+    public boolean handleCreate(T activity) {
+        mCurrentActivity = new WeakReference<>(activity);
+        return handleIntent(activity, activity.getIntent(), false, false);
+    }
+
+    public boolean handleNewIntent(T activity, Intent intent) {
+        return handleIntent(activity, intent, activity.isStarted(), true);
+    }
+
+    private boolean handleIntent(
+            T activity, Intent intent, boolean alreadyOnHome, boolean explicitIntent) {
+        boolean result = false;
+        if (intent != null && intent.getExtras() != null) {
+            IBinder stateBinder = intent.getExtras().getBinder(EXTRA_SCHEDULER_CALLBACK);
+            if (stateBinder instanceof ObjectWrapper) {
+                SchedulerCallback<T> handler =
+                        ((ObjectWrapper<SchedulerCallback>) stateBinder).get();
+                if (!handler.init(activity, alreadyOnHome)) {
+                    intent.getExtras().remove(EXTRA_SCHEDULER_CALLBACK);
+                }
+                result = true;
+            }
+        }
+        if (!result && !explicitIntent) {
+            result = notifyInitIfPending(activity, alreadyOnHome);
+        }
+        return result;
+    }
+
+    public interface SchedulerCallback<T extends BaseActivity> {
+
+        boolean init(T activity, boolean alreadyOnHome);
+
+        default Intent addToIntent(Intent intent) {
+            Bundle extras = new Bundle();
+            extras.putBinder(EXTRA_SCHEDULER_CALLBACK, ObjectWrapper.wrap(this));
+            intent.putExtras(extras);
+            return intent;
+        }
+    }
+}
diff --git a/src/com/android/launcher3/util/ContentWriter.java b/src/com/android/launcher3/util/ContentWriter.java
index 00adf10..30c9ff9 100644
--- a/src/com/android/launcher3/util/ContentWriter.java
+++ b/src/com/android/launcher3/util/ContentWriter.java
@@ -19,14 +19,14 @@
 import android.content.ContentValues;
 import android.content.Context;
 import android.content.Intent;
-import android.graphics.Bitmap;
 import android.net.Uri;
 import android.os.UserHandle;
 
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.compat.UserManagerCompat;
+import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.GraphicsUtils;
+import com.android.launcher3.pm.UserCache;
 
 /**
  * A wrapper around {@link ContentValues} with some utility methods.
@@ -37,7 +37,7 @@
     private final Context mContext;
 
     private CommitParams mCommitParams;
-    private Bitmap mIcon;
+    private BitmapInfo mIcon;
     private UserHandle mUser;
 
     public ContentWriter(Context context, CommitParams commitParams) {
@@ -79,14 +79,14 @@
         return this;
     }
 
-    public ContentWriter putIcon(Bitmap value, UserHandle user) {
+    public ContentWriter putIcon(BitmapInfo value, UserHandle user) {
         mIcon = value;
         mUser = user;
         return this;
     }
 
     public ContentWriter put(String key, UserHandle user) {
-        return put(key, UserManagerCompat.getInstance(mContext).getSerialNumberForUser(user));
+        return put(key, UserCache.INSTANCE.get(mContext).getSerialNumberForUser(user));
     }
 
     /**
@@ -97,7 +97,7 @@
         Preconditions.assertNonUiThread();
         if (mIcon != null && !LauncherAppState.getInstance(context).getIconCache()
                 .isDefaultIcon(mIcon, mUser)) {
-            mValues.put(LauncherSettings.Favorites.ICON, GraphicsUtils.flattenBitmap(mIcon));
+            mValues.put(LauncherSettings.Favorites.ICON, GraphicsUtils.flattenBitmap(mIcon.icon));
             mIcon = null;
         }
         return mValues;
diff --git a/src/com/android/launcher3/util/DynamicResource.java b/src/com/android/launcher3/util/DynamicResource.java
new file mode 100644
index 0000000..8a75767
--- /dev/null
+++ b/src/com/android/launcher3/util/DynamicResource.java
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util;
+
+import android.content.Context;
+
+import androidx.annotation.ColorRes;
+import androidx.annotation.DimenRes;
+import androidx.annotation.FractionRes;
+import androidx.annotation.IntegerRes;
+
+import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
+import com.android.systemui.plugins.PluginListener;
+import com.android.systemui.plugins.ResourceProvider;
+
+/**
+ * Utility class to support customizing resource values using plugins
+ *
+ * To load resources, call
+ *    DynamicResource.provider(context).getInt(resId) or any other supported methods
+ *
+ * To allow customization for a particular resource, add them to dynamic_resources.xml
+ */
+public class DynamicResource implements ResourceProvider, PluginListener<ResourceProvider> {
+
+    private static final MainThreadInitializedObject<DynamicResource> INSTANCE =
+            new MainThreadInitializedObject<>(DynamicResource::new);
+
+    private final Context mContext;
+    private ResourceProvider mPlugin;
+
+    private DynamicResource(Context context) {
+        mContext = context;
+        PluginManagerWrapper.INSTANCE.get(context).addPluginListener(this,
+                ResourceProvider.class, false /* allowedMultiple */);
+    }
+
+    @Override
+    public int getInt(@IntegerRes int resId) {
+        return mContext.getResources().getInteger(resId);
+    }
+
+    @Override
+    public float getFraction(@FractionRes int resId) {
+        return mContext.getResources().getFraction(resId, 1, 1);
+    }
+
+    @Override
+    public float getDimension(@DimenRes int resId) {
+        return mContext.getResources().getDimension(resId);
+    }
+
+    @Override
+    public int getColor(@ColorRes int resId) {
+        return mContext.getResources().getColor(resId, null);
+    }
+
+    @Override
+    public void onPluginConnected(ResourceProvider plugin, Context context) {
+        mPlugin = plugin;
+    }
+
+    @Override
+    public void onPluginDisconnected(ResourceProvider plugin) {
+        mPlugin = null;
+    }
+
+    /**
+     * Returns the currently active or default provider
+     */
+    public static ResourceProvider provider(Context context) {
+        DynamicResource dr = DynamicResource.INSTANCE.get(context);
+        ResourceProvider plugin = dr.mPlugin;
+        return plugin == null ? dr : plugin;
+    }
+}
diff --git a/src/com/android/launcher3/util/LooperIdleLock.java b/src/com/android/launcher3/util/LooperIdleLock.java
index 2896535..f4ccf42 100644
--- a/src/com/android/launcher3/util/LooperIdleLock.java
+++ b/src/com/android/launcher3/util/LooperIdleLock.java
@@ -22,29 +22,30 @@
 /**
  * Utility class to block execution until the UI looper is idle.
  */
-public class LooperIdleLock implements MessageQueue.IdleHandler, Runnable {
+public class LooperIdleLock implements MessageQueue.IdleHandler {
 
     private final Object mLock;
 
     private boolean mIsLocked;
+    private Looper mLooper;
 
     public LooperIdleLock(Object lock, Looper looper) {
         mLock = lock;
+        mLooper = looper;
         mIsLocked = true;
         looper.getQueue().addIdleHandler(this);
     }
 
     @Override
-    public void run() {
-        Looper.myQueue().addIdleHandler(this);
-    }
-
-    @Override
     public boolean queueIdle() {
         synchronized (mLock) {
             mIsLocked = false;
             mLock.notify();
         }
+        // Manually remove from the list in case we're calling this outside of the idle callbacks
+        // (this is Ok in the normal flow as well because MessageQueue makes a copy of all handlers
+        // before calling back)
+        mLooper.getQueue().removeIdleHandler(this);
         return false;
     }
 
diff --git a/src/com/android/launcher3/util/MainThreadInitializedObject.java b/src/com/android/launcher3/util/MainThreadInitializedObject.java
index fe9c2c4..520a9ed 100644
--- a/src/com/android/launcher3/util/MainThreadInitializedObject.java
+++ b/src/com/android/launcher3/util/MainThreadInitializedObject.java
@@ -41,7 +41,8 @@
     public T get(Context context) {
         if (mValue == null) {
             if (Looper.myLooper() == Looper.getMainLooper()) {
-                mValue = mProvider.get(context.getApplicationContext());
+                mValue = TraceHelper.whitelistIpcs("main.thread.object",
+                        () -> mProvider.get(context.getApplicationContext()));
             } else {
                 try {
                     return MAIN_EXECUTOR.submit(() -> get(context)).get();
diff --git a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ObjectWrapper.java b/src/com/android/launcher3/util/ObjectWrapper.java
similarity index 90%
rename from quickstep/recents_ui_overrides/src/com/android/quickstep/util/ObjectWrapper.java
rename to src/com/android/launcher3/util/ObjectWrapper.java
index abfe3ad..e5b4707 100644
--- a/quickstep/recents_ui_overrides/src/com/android/quickstep/util/ObjectWrapper.java
+++ b/src/com/android/launcher3/util/ObjectWrapper.java
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.quickstep.util;
+package com.android.launcher3.util;
 
 import android.os.Binder;
 import android.os.IBinder;
@@ -25,7 +25,7 @@
  */
 public class ObjectWrapper<T> extends Binder {
 
-    private final T mObject;
+    private T mObject;
 
     public ObjectWrapper(T object) {
         mObject = object;
@@ -35,6 +35,10 @@
         return mObject;
     }
 
+    public void clear() {
+        mObject = null;
+    }
+
     public static IBinder wrap(Object obj) {
         return new ObjectWrapper<>(obj);
     }
diff --git a/src/com/android/launcher3/util/PackageManagerHelper.java b/src/com/android/launcher3/util/PackageManagerHelper.java
index e97adb5..2d56ce7 100644
--- a/src/com/android/launcher3/util/PackageManagerHelper.java
+++ b/src/com/android/launcher3/util/PackageManagerHelper.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.util;
 
+import static android.content.pm.PackageManager.MATCH_SYSTEM_ONLY;
+
 import android.app.AppOpsManager;
 import android.content.ActivityNotFoundException;
 import android.content.ComponentName;
@@ -24,6 +26,7 @@
 import android.content.IntentFilter;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.PackageManager.NameNotFoundException;
@@ -34,6 +37,7 @@
 import android.os.Build;
 import android.os.Bundle;
 import android.os.PatternMatcher;
+import android.os.Process;
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
@@ -46,8 +50,8 @@
 import com.android.launcher3.PendingAddItemInfo;
 import com.android.launcher3.PromiseAppInfo;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.compat.LauncherAppsCompat;
 
 import java.net.URISyntaxException;
 import java.util.List;
@@ -61,12 +65,12 @@
 
     private final Context mContext;
     private final PackageManager mPm;
-    private final LauncherAppsCompat mLauncherApps;
+    private final LauncherApps mLauncherApps;
 
     public PackageManagerHelper(Context context) {
         mContext = context;
         mPm = context.getPackageManager();
-        mLauncherApps = LauncherAppsCompat.getInstance(context);
+        mLauncherApps = context.getSystemService(LauncherApps.class);
     }
 
     /**
@@ -74,8 +78,8 @@
      * guarantee that the app is on SD card.
      */
     public boolean isAppOnSdcard(String packageName, UserHandle user) {
-        ApplicationInfo info = mLauncherApps.getApplicationInfo(
-                packageName, PackageManager.MATCH_UNINSTALLED_PACKAGES, user);
+        ApplicationInfo info = getApplicationInfo(
+                packageName, user, PackageManager.MATCH_UNINSTALLED_PACKAGES);
         return info != null && (info.flags & ApplicationInfo.FLAG_EXTERNAL_STORAGE) != 0;
     }
 
@@ -84,10 +88,47 @@
      * {@link android.app.admin.DevicePolicyManager#isPackageSuspended}.
      */
     public boolean isAppSuspended(String packageName, UserHandle user) {
-        ApplicationInfo info = mLauncherApps.getApplicationInfo(packageName, 0, user);
+        ApplicationInfo info = getApplicationInfo(packageName, user, 0);
         return info != null && isAppSuspended(info);
     }
 
+    /**
+     * Returns the application info for the provided package or null
+     */
+    public ApplicationInfo getApplicationInfo(String packageName, UserHandle user, int flags) {
+        if (Utilities.ATLEAST_OREO) {
+            try {
+                ApplicationInfo info = mLauncherApps.getApplicationInfo(packageName, flags, user);
+                return (info.flags & ApplicationInfo.FLAG_INSTALLED) == 0 || !info.enabled
+                        ? null : info;
+            } catch (PackageManager.NameNotFoundException e) {
+                return null;
+            }
+        } else {
+            final boolean isPrimaryUser = Process.myUserHandle().equals(user);
+            if (!isPrimaryUser && (flags == 0)) {
+                // We are looking for an installed app on a secondary profile. Prior to O, the only
+                // entry point for work profiles is through the LauncherActivity.
+                List<LauncherActivityInfo> activityList =
+                        mLauncherApps.getActivityList(packageName, user);
+                return activityList.size() > 0 ? activityList.get(0).getApplicationInfo() : null;
+            }
+            try {
+                ApplicationInfo info = mPm.getApplicationInfo(packageName, flags);
+                // There is no way to check if the app is installed for managed profile. But for
+                // primary profile, we can still have this check.
+                if (isPrimaryUser && ((info.flags & ApplicationInfo.FLAG_INSTALLED) == 0)
+                        || !info.enabled) {
+                    return null;
+                }
+                return info;
+            } catch (PackageManager.NameNotFoundException e) {
+                // Package not found
+                return null;
+            }
+        }
+    }
+
     public boolean isSafeMode() {
         return mContext.getPackageManager().isSafeMode();
     }
@@ -202,8 +243,7 @@
         }
         if (componentName != null) {
             try {
-                mLauncherApps.showAppDetailsForProfile(
-                        componentName, info.user, sourceBounds, opts);
+                mLauncherApps.startAppDetailsActivity(componentName, info.user, sourceBounds, opts);
             } catch (SecurityException | ActivityNotFoundException e) {
                 Toast.makeText(mContext, R.string.activity_not_found, Toast.LENGTH_SHORT).show();
                 Log.e(TAG, "Unable to launch settings", e);
@@ -259,16 +299,13 @@
      */
     public static Pair<String, Resources> findSystemApk(String action, PackageManager pm) {
         final Intent intent = new Intent(action);
-        for (ResolveInfo info : pm.queryBroadcastReceivers(intent, 0)) {
-            if (info.activityInfo != null &&
-                    (info.activityInfo.applicationInfo.flags & ApplicationInfo.FLAG_SYSTEM) != 0) {
-                final String packageName = info.activityInfo.packageName;
-                try {
-                    final Resources res = pm.getResourcesForApplication(packageName);
-                    return Pair.create(packageName, res);
-                } catch (NameNotFoundException e) {
-                    Log.w(TAG, "Failed to find resources for " + packageName);
-                }
+        for (ResolveInfo info : pm.queryBroadcastReceivers(intent, MATCH_SYSTEM_ONLY)) {
+            final String packageName = info.activityInfo.packageName;
+            try {
+                final Resources res = pm.getResourcesForApplication(packageName);
+                return Pair.create(packageName, res);
+            } catch (NameNotFoundException e) {
+                Log.w(TAG, "Failed to find resources for " + packageName);
             }
         }
         return null;
diff --git a/src/com/android/launcher3/util/RaceConditionTracker.java b/src/com/android/launcher3/util/RaceConditionTracker.java
deleted file mode 100644
index 6954d0e..0000000
--- a/src/com/android/launcher3/util/RaceConditionTracker.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.util;
-
-/**
- * Event tracker for reliably reproducing race conditions in tests.
- * The app should call onEvent() for events that the test will try to reproduce in all possible
- * orders.
- */
-public class RaceConditionTracker {
-    public final static boolean ENTER = true;
-    public final static boolean EXIT = false;
-    static final String ENTER_POSTFIX = "enter";
-    static final String EXIT_POSTFIX = "exit";
-
-    public interface EventProcessor {
-        void onEvent(String eventName);
-    }
-
-    private static EventProcessor sEventProcessor;
-
-    static void setEventProcessor(EventProcessor eventProcessor) {
-        sEventProcessor = eventProcessor;
-    }
-
-    public static void onEvent(String eventName) {
-        if (sEventProcessor != null) sEventProcessor.onEvent(eventName);
-    }
-
-    public static void onEvent(String eventName, boolean isEnter) {
-        if (sEventProcessor != null) {
-            sEventProcessor.onEvent(enterExitEvt(eventName, isEnter));
-        }
-    }
-
-    public static String enterExitEvt(String eventName, boolean isEnter) {
-        return eventName + ":" + (isEnter ? ENTER_POSTFIX : EXIT_POSTFIX);
-    }
-
-    public static String enterEvt(String eventName) {
-        return enterExitEvt(eventName, ENTER);
-    }
-
-    public static String exitEvt(String eventName) {
-        return enterExitEvt(eventName, EXIT);
-    }
-}
diff --git a/src/com/android/launcher3/util/ShortcutUtil.java b/src/com/android/launcher3/util/ShortcutUtil.java
index af99713..a03b743 100644
--- a/src/com/android/launcher3/util/ShortcutUtil.java
+++ b/src/com/android/launcher3/util/ShortcutUtil.java
@@ -15,11 +15,20 @@
  */
 package com.android.launcher3.util;
 
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+
+import android.content.Context;
+import android.content.pm.ShortcutInfo;
+
+import androidx.annotation.NonNull;
+
 import com.android.launcher3.ItemInfo;
+import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.model.WidgetsModel;
 import com.android.launcher3.shortcuts.ShortcutKey;
 
 public class ShortcutUtil {
@@ -61,10 +70,25 @@
                 && info instanceof WorkspaceItemInfo;
     }
 
+    /**
+     * Fetch the shortcut icon in background, then update the UI.
+     */
+    public static void fetchAndUpdateShortcutIconAsync(
+            @NonNull Context context, @NonNull WorkspaceItemInfo info, @NonNull ShortcutInfo si,
+            boolean badged) {
+        MODEL_EXECUTOR.execute(() -> {
+            try (LauncherIcons li = LauncherIcons.obtain(context)) {
+                info.bitmap = li.createShortcutIcon(si, badged, null);
+                LauncherAppState.getInstance(context).getModel()
+                        .updateAndBindWorkspaceItem(info, si);
+            }
+        });
+    }
+
     private static boolean isActive(ItemInfo info) {
         boolean isLoading = info instanceof WorkspaceItemInfo
                 && ((WorkspaceItemInfo) info).hasPromiseIconUi();
-        return !isLoading && !info.isDisabled() && !FeatureFlags.GO_DISABLE_WIDGETS;
+        return !isLoading && !info.isDisabled() && !WidgetsModel.GO_DISABLE_WIDGETS;
     }
 
     private static boolean isApp(ItemInfo info) {
@@ -76,4 +100,4 @@
                 && info.container != ItemInfo.NO_ID
                 && info instanceof WorkspaceItemInfo;
     }
-}
\ No newline at end of file
+}
diff --git a/src/com/android/launcher3/util/SimpleBroadcastReceiver.java b/src/com/android/launcher3/util/SimpleBroadcastReceiver.java
new file mode 100644
index 0000000..465a0e8
--- /dev/null
+++ b/src/com/android/launcher3/util/SimpleBroadcastReceiver.java
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util;
+
+import android.content.BroadcastReceiver;
+import android.content.Context;
+import android.content.Intent;
+import android.content.IntentFilter;
+
+import java.util.function.Consumer;
+
+public class SimpleBroadcastReceiver extends BroadcastReceiver {
+
+    private final Consumer<Intent> mIntentConsumer;
+
+    public SimpleBroadcastReceiver(Consumer<Intent> intentConsumer) {
+        mIntentConsumer = intentConsumer;
+    }
+
+    @Override
+    public void onReceive(Context context, Intent intent) {
+        mIntentConsumer.accept(intent);
+    }
+
+    /**
+     * Helper method to register multiple actions
+     */
+    public void register(Context context, String... actions) {
+        IntentFilter filter = new IntentFilter();
+        for (String action : actions) {
+            filter.addAction(action);
+        }
+        context.registerReceiver(this, filter);
+    }
+}
diff --git a/src/com/android/launcher3/util/Themes.java b/src/com/android/launcher3/util/Themes.java
index 0d02715..da59afe 100644
--- a/src/com/android/launcher3/util/Themes.java
+++ b/src/com/android/launcher3/util/Themes.java
@@ -36,7 +36,7 @@
 public class Themes {
 
     public static int getActivityThemeRes(Context context) {
-        WallpaperColorInfo wallpaperColorInfo = WallpaperColorInfo.getInstance(context);
+        WallpaperColorInfo wallpaperColorInfo = WallpaperColorInfo.INSTANCE.get(context);
         boolean darkTheme;
         if (Utilities.ATLEAST_Q) {
             Configuration configuration = context.getResources().getConfiguration();
diff --git a/src/com/android/launcher3/util/TraceHelper.java b/src/com/android/launcher3/util/TraceHelper.java
index c24bb67..168227d 100644
--- a/src/com/android/launcher3/util/TraceHelper.java
+++ b/src/com/android/launcher3/util/TraceHelper.java
@@ -15,19 +15,14 @@
  */
 package com.android.launcher3.util;
 
-import static android.util.Log.VERBOSE;
-import static android.util.Log.isLoggable;
-
-import android.os.SystemClock;
 import android.os.Trace;
-import android.util.ArrayMap;
-import android.util.Log;
-import android.util.MutableLong;
 
-import com.android.launcher3.config.FeatureFlags;
+import androidx.annotation.MainThread;
+
+import java.util.function.Supplier;
 
 /**
- * A wrapper around {@link Trace} with some utility information.
+ * A wrapper around {@link Trace} to allow better testing.
  *
  * To enable any tracing log, execute the following command:
  * $ adb shell setprop log.tag.LAUNCHER_TRACE VERBOSE
@@ -35,65 +30,60 @@
  */
 public class TraceHelper {
 
-    private static final boolean ENABLED = isLoggable("LAUNCHER_TRACE", VERBOSE);
+    // Track binder class for this trace
+    public static final int FLAG_ALLOW_BINDER_TRACKING = 1 << 0;
 
-    private static final boolean SYSTEM_TRACE = ENABLED;
-    private static final ArrayMap<String, MutableLong> sUpTimes = ENABLED ? new ArrayMap<>() : null;
+    // Temporarily ignore blocking binder calls for this trace.
+    public static final int FLAG_IGNORE_BINDERS = 1 << 1;
 
-    public static void beginSection(String sectionName) {
-        if (ENABLED) {
-            synchronized (sUpTimes) {
-                MutableLong time = sUpTimes.get(sectionName);
-                if (time == null) {
-                    time = new MutableLong(isLoggable(sectionName, VERBOSE) ? 0 : -1);
-                    sUpTimes.put(sectionName, time);
-                }
-                if (time.value >= 0) {
-                    if (SYSTEM_TRACE) {
-                        Trace.beginSection(sectionName);
-                    }
-                    time.value = SystemClock.uptimeMillis();
-                }
-            }
-        }
+    public static final int FLAG_CHECK_FOR_RACE_CONDITIONS = 1 << 2;
+
+    public static final int FLAG_UI_EVENT =
+            FLAG_ALLOW_BINDER_TRACKING | FLAG_CHECK_FOR_RACE_CONDITIONS;
+
+    /**
+     * Static instance of Trace helper, overridden in tests.
+     */
+    public static TraceHelper INSTANCE = new TraceHelper();
+
+    /**
+     * @return a token to pass into {@link #endSection(Object)}.
+     */
+    public Object beginSection(String sectionName) {
+        return beginSection(sectionName, 0);
     }
 
-    public static void partitionSection(String sectionName, String partition) {
-        if (ENABLED) {
-            synchronized (sUpTimes) {
-                MutableLong time = sUpTimes.get(sectionName);
-                if (time != null && time.value >= 0) {
-
-                    if (SYSTEM_TRACE) {
-                        Trace.endSection();
-                        Trace.beginSection(sectionName);
-                    }
-
-                    long now = SystemClock.uptimeMillis();
-                    Log.d(sectionName, partition + " : " + (now - time.value));
-                    time.value = now;
-                }
-            }
-        }
+    public Object beginSection(String sectionName, int flags) {
+        Trace.beginSection(sectionName);
+        return null;
     }
 
-    public static void endSection(String sectionName) {
-        if (ENABLED) {
-            endSection(sectionName, "End");
-        }
+    /**
+     * @param token the token returned from {@link #beginSection(String, int)}
+     */
+    public void endSection(Object token) {
+        Trace.endSection();
     }
 
-    public static void endSection(String sectionName, String msg) {
-        if (ENABLED) {
-            synchronized (sUpTimes) {
-                MutableLong time = sUpTimes.get(sectionName);
-                if (time != null && time.value >= 0) {
-                    if (SYSTEM_TRACE) {
-                        Trace.endSection();
-                    }
-                    Log.d(sectionName, msg + " : " + (SystemClock.uptimeMillis() - time.value));
-                }
-            }
+    /**
+     * Similar to {@link #beginSection} but doesn't add a trace section.
+     */
+    public Object beginFlagsOverride(int flags) {
+        return null;
+    }
+
+    public void endFlagsOverride(Object token) { }
+
+    /**
+     * Temporarily ignore blocking binder calls for the duration of this {@link Supplier}.
+     */
+    @MainThread
+    public static <T> T whitelistIpcs(String rpcName, Supplier<T> supplier) {
+        Object traceToken = INSTANCE.beginSection(rpcName, FLAG_IGNORE_BINDERS);
+        try {
+            return supplier.get();
+        } finally {
+            INSTANCE.endSection(traceToken);
         }
     }
 }
diff --git a/src/com/android/launcher3/util/UiThreadHelper.java b/src/com/android/launcher3/util/UiThreadHelper.java
index f8d1632..0498052 100644
--- a/src/com/android/launcher3/util/UiThreadHelper.java
+++ b/src/com/android/launcher3/util/UiThreadHelper.java
@@ -29,38 +29,39 @@
  */
 public class UiThreadHelper {
 
-    private static Handler sHandler;
+    private static final MainThreadInitializedObject<Handler> HANDLER =
+            new MainThreadInitializedObject<>(
+                    c -> new Handler(UI_HELPER_EXECUTOR.getLooper(), new UiCallbacks(c)));
 
     private static final int MSG_HIDE_KEYBOARD = 1;
     private static final int MSG_SET_ORIENTATION = 2;
     private static final int MSG_RUN_COMMAND = 3;
 
-    private static Handler getHandler(Context context) {
-        if (sHandler == null) {
-            sHandler = new Handler(UI_HELPER_EXECUTOR.getLooper(),
-                    new UiCallbacks(context.getApplicationContext()));
-        }
-        return sHandler;
-    }
-
     public static void hideKeyboardAsync(Context context, IBinder token) {
-        Message.obtain(getHandler(context), MSG_HIDE_KEYBOARD, token).sendToTarget();
+        Message.obtain(HANDLER.get(context), MSG_HIDE_KEYBOARD, token).sendToTarget();
     }
 
     public static void setOrientationAsync(Activity activity, int orientation) {
-        Message.obtain(getHandler(activity), MSG_SET_ORIENTATION, orientation, 0, activity)
+        Message.obtain(HANDLER.get(activity), MSG_SET_ORIENTATION, orientation, 0, activity)
                 .sendToTarget();
     }
 
+    public static void setBackButtonAlphaAsync(Context context, AsyncCommand command, float alpha,
+            boolean animate) {
+        runAsyncCommand(context, command, Float.floatToIntBits(alpha), animate ? 1 : 0);
+    }
+
     public static void runAsyncCommand(Context context, AsyncCommand command, int arg1, int arg2) {
-        Message.obtain(getHandler(context), MSG_RUN_COMMAND, arg1, arg2, command).sendToTarget();
+        Message.obtain(HANDLER.get(context), MSG_RUN_COMMAND, arg1, arg2, command).sendToTarget();
     }
 
     private static class UiCallbacks implements Handler.Callback {
 
+        private final Context mContext;
         private final InputMethodManager mIMM;
 
         UiCallbacks(Context context) {
+            mContext = context;
             mIMM = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
         }
 
@@ -74,7 +75,7 @@
                     ((Activity) message.obj).setRequestedOrientation(message.arg1);
                     return true;
                 case MSG_RUN_COMMAND:
-                    ((AsyncCommand) message.obj).execute(message.arg1, message.arg2);
+                    ((AsyncCommand) message.obj).execute(mContext, message.arg1, message.arg2);
                     return true;
             }
             return false;
@@ -82,7 +83,6 @@
     }
 
     public interface AsyncCommand {
-
-        void execute(int arg1, int arg2);
+        void execute(Context proxy, int arg1, int arg2);
     }
 }
diff --git a/src/com/android/launcher3/views/AbstractSlideInView.java b/src/com/android/launcher3/views/AbstractSlideInView.java
index 195a77a..9334c46 100644
--- a/src/com/android/launcher3/views/AbstractSlideInView.java
+++ b/src/com/android/launcher3/views/AbstractSlideInView.java
@@ -41,7 +41,7 @@
 public abstract class AbstractSlideInView extends AbstractFloatingView
         implements SingleAxisSwipeDetector.Listener {
 
-    protected static Property<AbstractSlideInView, Float> TRANSLATION_SHIFT =
+    protected static final Property<AbstractSlideInView, Float> TRANSLATION_SHIFT =
             new Property<AbstractSlideInView, Float>(Float.class, "translationShift") {
 
                 @Override
diff --git a/src/com/android/launcher3/views/FloatingIconView.java b/src/com/android/launcher3/views/FloatingIconView.java
index 49d94f0..0c9a28b 100644
--- a/src/com/android/launcher3/views/FloatingIconView.java
+++ b/src/com/android/launcher3/views/FloatingIconView.java
@@ -415,7 +415,7 @@
             int width = isFolderIcon ? originalView.getWidth() : (int) pos.width();
             int height = isFolderIcon ? originalView.getHeight() : (int) pos.height();
             if (supportsAdaptiveIcons) {
-                drawable = getFullDrawable(l, info, width, height, false, sTmpObjArray);
+                drawable = getFullDrawable(l, info, width, height, sTmpObjArray);
                 if (drawable instanceof AdaptiveIconDrawable) {
                     badge = getBadge(l, info, sTmpObjArray[0]);
                 } else {
@@ -428,7 +428,7 @@
                     // Similar to DragView, we simply use the BubbleTextView icon here.
                     drawable = btvIcon;
                 } else {
-                    drawable = getFullDrawable(l, info, width, height, false, sTmpObjArray);
+                    drawable = getFullDrawable(l, info, width, height, sTmpObjArray);
                 }
             }
         }
@@ -581,6 +581,7 @@
 
                     setIcon(originalView, mIconLoadResult.drawable, mIconLoadResult.badge,
                             mIconLoadResult.iconOffset);
+
                     setVisibility(VISIBLE);
                     hideOriginalView(originalView);
                 };
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 465df44..88d34da 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -37,7 +37,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.model.WidgetsModel;
 import com.android.launcher3.popup.ArrowPopup;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.userevent.nano.LauncherLogProto.Action;
@@ -158,7 +158,7 @@
                 R.drawable.ic_palette : R.drawable.ic_wallpaper;
         options.add(new OptionItem(resString, resDrawable,
                 ControlType.WALLPAPER_BUTTON, OptionsPopupView::startWallpaperPicker));
-        if (!FeatureFlags.GO_DISABLE_WIDGETS) {
+        if (!WidgetsModel.GO_DISABLE_WIDGETS) {
             options.add(new OptionItem(R.string.widget_button_text, R.drawable.ic_widget,
                     ControlType.WIDGETS_BUTTON, OptionsPopupView::onWidgetsClicked));
         }
diff --git a/src/com/android/launcher3/views/ScrimView.java b/src/com/android/launcher3/views/ScrimView.java
index 9f59d78..8ce98f2 100644
--- a/src/com/android/launcher3/views/ScrimView.java
+++ b/src/com/android/launcher3/views/ScrimView.java
@@ -77,7 +77,7 @@
 /**
  * Simple scrim which draws a flat color
  */
-public class ScrimView extends View implements Insettable, OnChangeListener,
+public class ScrimView<T extends Launcher> extends View implements Insettable, OnChangeListener,
         AccessibilityStateChangeListener, StateListener {
 
     public static final Property<ScrimView, Integer> DRAG_HANDLE_ALPHA =
@@ -101,7 +101,7 @@
     private final Rect mTempRect = new Rect();
     private final int[] mTempPos = new int[2];
 
-    protected final Launcher mLauncher;
+    protected final T mLauncher;
     private final WallpaperColorInfo mWallpaperColorInfo;
     private final AccessibilityManager mAM;
     protected final int mEndScrim;
@@ -130,8 +130,8 @@
 
     public ScrimView(Context context, AttributeSet attrs) {
         super(context, attrs);
-        mLauncher = Launcher.getLauncher(context);
-        mWallpaperColorInfo = WallpaperColorInfo.getInstance(context);
+        mLauncher = Launcher.cast(Launcher.getLauncher(context));
+        mWallpaperColorInfo = WallpaperColorInfo.INSTANCE.get(context);
         mEndScrim = Themes.getAttrColor(context, R.attr.allAppsScrimColor);
 
         mMaxScrimAlpha = 0.7f;
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 72cddc7..6cae43d 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -182,7 +182,7 @@
         View view = new View(context);
         view.forceHasOverlappingRendering(false);
 
-        WallpaperColorInfo colors = WallpaperColorInfo.getInstance(context);
+        WallpaperColorInfo colors = WallpaperColorInfo.INSTANCE.get(context);
         int alpha = context.getResources().getInteger(R.integer.extracted_color_gradient_alpha);
         view.setBackgroundColor(setColorAlphaBound(colors.getSecondaryColor(), alpha));
 
diff --git a/src/com/android/launcher3/widget/PendingAddShortcutInfo.java b/src/com/android/launcher3/widget/PendingAddShortcutInfo.java
index 62b6903..6e21a41 100644
--- a/src/com/android/launcher3/widget/PendingAddShortcutInfo.java
+++ b/src/com/android/launcher3/widget/PendingAddShortcutInfo.java
@@ -16,7 +16,7 @@
 package com.android.launcher3.widget;
 
 import com.android.launcher3.PendingAddItemInfo;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo;
+import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 
 /**
  * Meta data used for late binding of the short cuts.
diff --git a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
index 50db40f..6038873 100644
--- a/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/PendingAppWidgetHostView.java
@@ -16,6 +16,9 @@
 
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.FastBitmapDrawable.newIcon;
+import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
+
 import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Color;
@@ -33,12 +36,11 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.FastBitmapDrawable;
-import com.android.launcher3.icons.IconCache;
-import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.ItemInfoWithIcon;
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.R;
-import com.android.launcher3.graphics.DrawableFactory;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.icons.IconCache.ItemInfoUpdateReceiver;
 import com.android.launcher3.model.PackageItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.Themes;
@@ -128,24 +130,22 @@
             mCenterDrawable.setCallback(null);
             mCenterDrawable = null;
         }
-        if (info.iconBitmap != null) {
+        if (info.bitmap.icon != null) {
             // The view displays three modes,
             //   1) App icon in the center
             //   2) Preload icon in the center
             //   3) Setup icon in the center and app icon in the top right corner.
-            DrawableFactory drawableFactory = DrawableFactory.INSTANCE.get(getContext());
             if (mDisabledForSafeMode) {
-                FastBitmapDrawable disabledIcon = drawableFactory.newIcon(getContext(), info);
+                FastBitmapDrawable disabledIcon = newIcon(getContext(), info);
                 disabledIcon.setIsDisabled(true);
                 mCenterDrawable = disabledIcon;
                 mSettingIconDrawable = null;
             } else if (isReadyForClickSetup()) {
-                mCenterDrawable = drawableFactory.newIcon(getContext(), info);
+                mCenterDrawable = newIcon(getContext(), info);
                 mSettingIconDrawable = getResources().getDrawable(R.drawable.ic_setting).mutate();
-                updateSettingColor(info.iconColor);
+                updateSettingColor(info.bitmap.color);
             } else {
-                mCenterDrawable = DrawableFactory.INSTANCE.get(getContext())
-                        .newPendingIcon(getContext(), info);
+                mCenterDrawable = newPendingIcon(getContext(), info);
                 mSettingIconDrawable = null;
                 applyState();
             }
diff --git a/src/com/android/launcher3/widget/PendingItemDragHelper.java b/src/com/android/launcher3/widget/PendingItemDragHelper.java
index 8ea9bd4..662e627 100644
--- a/src/com/android/launcher3/widget/PendingItemDragHelper.java
+++ b/src/com/android/launcher3/widget/PendingItemDragHelper.java
@@ -91,8 +91,8 @@
                         createWidgetInfo.info, maxWidth, previewSizeBeforeScale);
             }
             if (preview == null) {
-                preview = app.getWidgetCache().generateWidgetPreview(
-                        launcher, createWidgetInfo.info, maxWidth, null, previewSizeBeforeScale);
+                preview = app.getWidgetCache().generateWidgetPreview(launcher,
+                        createWidgetInfo.info, maxWidth, null, previewSizeBeforeScale).first;
             }
 
             if (previewSizeBeforeScale[0] < previewBitmapWidth) {
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 6944879..f713b33 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -36,7 +36,6 @@
 import com.android.launcher3.SimpleOnStylusPressListener;
 import com.android.launcher3.StylusEventHelper;
 import com.android.launcher3.WidgetPreviewLoader;
-import com.android.launcher3.graphics.DrawableFactory;
 import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.model.WidgetItem;
 
@@ -182,10 +181,8 @@
             return;
         }
         if (bitmap != null) {
-            mWidgetImage.setBitmap(bitmap,
-                    DrawableFactory.INSTANCE.get(getContext()).getBadgeForUser(mItem.user,
-                            getContext(), BaseIconFactory.getBadgeSizeForIconSize(
-                                    mDeviceProfile.allAppsIconSizePx)));
+            mWidgetImage.setBitmap(bitmap, mWidgetPreviewLoader.getBadgeForUser(mItem.user,
+                    BaseIconFactory.getBadgeSizeForIconSize(mDeviceProfile.allAppsIconSizePx)));
             if (mAnimatePreview) {
                 mWidgetImage.setAlpha(0f);
                 ViewPropertyAnimator anim = mWidgetImage.animate();
diff --git a/src/com/android/launcher3/widget/WidgetHostViewLoader.java b/src/com/android/launcher3/widget/WidgetHostViewLoader.java
index 8dcdd44..c022374 100644
--- a/src/com/android/launcher3/widget/WidgetHostViewLoader.java
+++ b/src/com/android/launcher3/widget/WidgetHostViewLoader.java
@@ -13,7 +13,6 @@
 import com.android.launcher3.DropTarget;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragOptions;
@@ -103,7 +102,7 @@
                 if (LOGD) {
                     Log.d(TAG, "Binding widget, id: " + mWidgetLoadingId);
                 }
-                if(AppWidgetManagerCompat.getInstance(mLauncher).bindAppWidgetIdIfAllowed(
+                if (new WidgetManagerHelper(mLauncher).bindAppWidgetIdIfAllowed(
                         mWidgetLoadingId, pInfo, options)) {
 
                     // Widget id bound. Inflate the widget.
diff --git a/src/com/android/launcher3/widget/WidgetManagerHelper.java b/src/com/android/launcher3/widget/WidgetManagerHelper.java
new file mode 100644
index 0000000..8b08d77
--- /dev/null
+++ b/src/com/android/launcher3/widget/WidgetManagerHelper.java
@@ -0,0 +1,148 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.widget;
+
+import android.annotation.TargetApi;
+import android.appwidget.AppWidgetManager;
+import android.appwidget.AppWidgetProviderInfo;
+import android.content.ComponentName;
+import android.content.Context;
+import android.os.Build;
+import android.os.Bundle;
+import android.os.Process;
+import android.os.UserHandle;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.LauncherAppWidgetInfo;
+import com.android.launcher3.LauncherAppWidgetProviderInfo;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.model.WidgetsModel;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.util.ComponentKey;
+import com.android.launcher3.util.PackageUserKey;
+import com.android.launcher3.widget.custom.CustomWidgetManager;
+
+import java.util.Collections;
+import java.util.List;
+import java.util.Map;
+import java.util.function.Function;
+import java.util.stream.Collectors;
+import java.util.stream.Stream;
+
+/**
+ * Utility class to working with {@link AppWidgetManager}
+ */
+public class WidgetManagerHelper {
+
+    final AppWidgetManager mAppWidgetManager;
+    final Context mContext;
+
+    public WidgetManagerHelper(Context context) {
+        mContext = context;
+        mAppWidgetManager = AppWidgetManager.getInstance(context);
+    }
+
+    /**
+     * @see AppWidgetManager#getAppWidgetInfo(int)
+     */
+    public LauncherAppWidgetProviderInfo getLauncherAppWidgetInfo(int appWidgetId) {
+        if (appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
+            return CustomWidgetManager.INSTANCE.get(mContext).getWidgetProvider(appWidgetId);
+        }
+        AppWidgetProviderInfo info = mAppWidgetManager.getAppWidgetInfo(appWidgetId);
+        return info == null ? null : LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
+    }
+
+    /**
+     * @see AppWidgetManager#getInstalledProvidersForPackage(String, UserHandle)
+     */
+    @TargetApi(Build.VERSION_CODES.O)
+    public List<AppWidgetProviderInfo> getAllProviders(@Nullable PackageUserKey packageUser) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
+            return Collections.emptyList();
+        }
+
+        if (packageUser == null) {
+            return allWidgetsSteam(mContext).collect(Collectors.toList());
+        }
+
+        if (Utilities.ATLEAST_OREO) {
+            return mAppWidgetManager.getInstalledProvidersForPackage(
+                    packageUser.mPackageName, packageUser.mUser);
+        }
+
+        String pkg = packageUser.mPackageName;
+        return Stream.concat(
+                // Only get providers for the given package/user.
+                mAppWidgetManager.getInstalledProvidersForProfile(packageUser.mUser)
+                        .stream()
+                        .filter(w -> w.provider.equals(pkg)),
+                Process.myUserHandle().equals(packageUser.mUser)
+                        && mContext.getPackageName().equals(pkg)
+                        ? CustomWidgetManager.INSTANCE.get(mContext).stream()
+                        : Stream.empty())
+                .collect(Collectors.toList());
+    }
+
+    /**
+     * @see AppWidgetManager#bindAppWidgetIdIfAllowed(int, UserHandle, ComponentName, Bundle)
+     */
+    public boolean bindAppWidgetIdIfAllowed(int appWidgetId, AppWidgetProviderInfo info,
+            Bundle options) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
+            return false;
+        }
+        if (appWidgetId <= LauncherAppWidgetInfo.CUSTOM_WIDGET_ID) {
+            return true;
+        }
+        return mAppWidgetManager.bindAppWidgetIdIfAllowed(
+                appWidgetId, info.getProfile(), info.provider, options);
+    }
+
+    public LauncherAppWidgetProviderInfo findProvider(ComponentName provider, UserHandle user) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
+            return null;
+        }
+        for (AppWidgetProviderInfo info :
+                getAllProviders(new PackageUserKey(provider.getPackageName(), user))) {
+            if (info.provider.equals(provider)) {
+                return LauncherAppWidgetProviderInfo.fromProviderInfo(mContext, info);
+            }
+        }
+        return null;
+    }
+
+    public static Map<ComponentKey, AppWidgetProviderInfo> getAllProvidersMap(Context context) {
+        if (WidgetsModel.GO_DISABLE_WIDGETS) {
+            return Collections.emptyMap();
+        }
+        return allWidgetsSteam(context).collect(
+                        Collectors.toMap(info -> new ComponentKey(info.provider, info.getProfile()),
+                        Function.identity()));
+    }
+
+    private static Stream<AppWidgetProviderInfo> allWidgetsSteam(Context context) {
+        AppWidgetManager awm = context.getSystemService(AppWidgetManager.class);
+        return Stream.concat(
+                UserCache.INSTANCE.get(context)
+                        .getUserProfiles()
+                        .stream()
+                        .flatMap(u -> awm.getInstalledProvidersForProfile(u).stream()),
+                CustomWidgetManager.INSTANCE.get(context).stream());
+    }
+}
diff --git a/src/com/android/launcher3/widget/WidgetsDiffReporter.java b/src/com/android/launcher3/widget/WidgetsDiffReporter.java
index 435125b..f3b325d 100644
--- a/src/com/android/launcher3/widget/WidgetsDiffReporter.java
+++ b/src/com/android/launcher3/widget/WidgetsDiffReporter.java
@@ -18,6 +18,8 @@
 
 import android.util.Log;
 
+import androidx.recyclerview.widget.RecyclerView;
+
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.PackageItemInfo;
 import com.android.launcher3.widget.WidgetsListAdapter.WidgetListRowEntryComparator;
@@ -25,8 +27,6 @@
 import java.util.ArrayList;
 import java.util.Iterator;
 
-import androidx.recyclerview.widget.RecyclerView;
-
 /**
  * Do diff on widget's tray list items and call the {@link RecyclerView.Adapter}
  * methods accordingly.
@@ -137,7 +137,7 @@
     }
 
     private boolean isSamePackageItemInfo(PackageItemInfo curInfo, PackageItemInfo newInfo) {
-        return curInfo.iconBitmap.equals(newInfo.iconBitmap) &&
-                !mIconCache.isDefaultIcon(curInfo.iconBitmap, curInfo.user);
+        return curInfo.bitmap.icon.equals(newInfo.bitmap.icon)
+                && !mIconCache.isDefaultIcon(curInfo.bitmap, curInfo.user);
     }
 }
diff --git a/src/com/android/launcher3/widget/WidgetsFullSheet.java b/src/com/android/launcher3/widget/WidgetsFullSheet.java
index 521f511..2a102d2 100644
--- a/src/com/android/launcher3/widget/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsFullSheet.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
+
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
@@ -37,6 +39,7 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherAppWidgetHost.ProviderChangedListener;
 import com.android.launcher3.R;
+import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 import com.android.launcher3.views.TopRoundedCornerView;
 
@@ -247,4 +250,10 @@
         anim.play(ObjectAnimator.ofFloat(mRecyclerView, ALPHA, 0.5f));
         return anim;
     }
+
+    @Override
+    protected void onCloseComplete() {
+        super.onCloseComplete();
+        AccessibilityManagerCompat.sendStateEventToTest(getContext(), NORMAL_STATE_ORDINAL);
+    }
 }
diff --git a/src/com/android/launcher3/widget/custom/CustomWidgetManager.java b/src/com/android/launcher3/widget/custom/CustomWidgetManager.java
index f20c83d..2aed936 100644
--- a/src/com/android/launcher3/widget/custom/CustomWidgetManager.java
+++ b/src/com/android/launcher3/widget/custom/CustomWidgetManager.java
@@ -38,10 +38,10 @@
 import com.android.systemui.plugins.CustomWidgetPlugin;
 import com.android.systemui.plugins.PluginListener;
 
-import java.lang.ref.WeakReference;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Consumer;
+import java.util.stream.Stream;
 
 /**
  * CustomWidgetManager handles custom widgets implemented as a plugin.
@@ -57,14 +57,12 @@
      */
     private int mAutoProviderId = 0;
     private final SparseArray<CustomWidgetPlugin> mPlugins;
-    private final SparseArray<WeakReference<Context>> mContexts;
     private final List<CustomAppWidgetProviderInfo> mCustomWidgets;
     private final SparseArray<ComponentName> mWidgetsIdMap;
     private Consumer<PackageUserKey> mWidgetRefreshCallback;
 
     private CustomWidgetManager(Context context) {
         mPlugins = new SparseArray<>();
-        mContexts = new SparseArray<>();
         mCustomWidgets = new ArrayList<>();
         mWidgetsIdMap = new SparseArray<>();
         PluginManagerWrapper.INSTANCE.get(context)
@@ -74,7 +72,6 @@
     @Override
     public void onPluginConnected(CustomWidgetPlugin plugin, Context context) {
         mPlugins.put(mAutoProviderId, plugin);
-        mContexts.put(mAutoProviderId, new WeakReference<>(context));
         List<AppWidgetProviderInfo> providers = AppWidgetManager.getInstance(context)
                 .getInstalledProvidersForProfile(Process.myUserHandle());
         if (providers.isEmpty()) return;
@@ -94,7 +91,6 @@
         int providerId = findProviderId(plugin);
         if (providerId == -1) return;
         mPlugins.remove(providerId);
-        mContexts.remove(providerId);
         mCustomWidgets.remove(getWidgetProvider(providerId));
         mWidgetsIdMap.remove(providerId);
     }
@@ -112,17 +108,16 @@
     public void onViewCreated(LauncherAppWidgetHostView view) {
         CustomAppWidgetProviderInfo info = (CustomAppWidgetProviderInfo) view.getAppWidgetInfo();
         CustomWidgetPlugin plugin = mPlugins.get(info.providerId);
-        WeakReference<Context> context = mContexts.get(info.providerId);
         if (plugin == null) return;
-        plugin.onViewCreated(context == null ? null : context.get(), view);
+        plugin.onViewCreated(view);
     }
 
     /**
-     * Returns the list of custom widgets.
+     * Returns the stream of custom widgets.
      */
     @NonNull
-    public List<CustomAppWidgetProviderInfo> getCustomWidgets() {
-        return mCustomWidgets;
+    public Stream<CustomAppWidgetProviderInfo> stream() {
+        return mCustomWidgets.stream();
     }
 
     /**
@@ -156,13 +151,13 @@
         info.provider = new ComponentName(
                 context.getPackageName(), CLS_CUSTOM_WIDGET_PREFIX + providerId);
 
-        info.label = plugin.getLabel(context);
-        info.resizeMode = plugin.getResizeMode(context);
+        info.label = plugin.getLabel();
+        info.resizeMode = plugin.getResizeMode();
 
-        info.spanX = plugin.getSpanX(context);
-        info.spanY = plugin.getSpanY(context);
-        info.minSpanX = plugin.getMinSpanX(context);
-        info.minSpanY = plugin.getMinSpanY(context);
+        info.spanX = plugin.getSpanX();
+        info.spanY = plugin.getSpanY();
+        info.minSpanX = plugin.getMinSpanX();
+        info.minSpanY = plugin.getMinSpanY();
         return info;
     }
 
diff --git a/src_build_config/BuildConfig.java b/src_build_config/BuildConfig.java
index 36d7f4b..49aadf6 100644
--- a/src_build_config/BuildConfig.java
+++ b/src_build_config/BuildConfig.java
@@ -18,4 +18,5 @@
 
 public final class BuildConfig {
   public static final String APPLICATION_ID = "com.android.launcher3";
+  public static final boolean DEBUG = false;
 }
diff --git a/src_plugins/com/android/systemui/plugins/CustomWidgetPlugin.java b/src_plugins/com/android/systemui/plugins/CustomWidgetPlugin.java
index 47aa94b..56ebcc5 100644
--- a/src_plugins/com/android/systemui/plugins/CustomWidgetPlugin.java
+++ b/src_plugins/com/android/systemui/plugins/CustomWidgetPlugin.java
@@ -17,7 +17,6 @@
 package com.android.systemui.plugins;
 
 import android.appwidget.AppWidgetHostView;
-import android.content.Context;
 
 import com.android.systemui.plugins.annotations.ProvidesInterface;
 
@@ -33,40 +32,40 @@
     /**
      * The label to display to the user in the AppWidget picker.
      */
-    String getLabel(Context context);
+    String getLabel();
 
     /**
      * The default width of the widget when added to a host, in dp. The widget will get
      * at least this width, and will often be given more, depending on the host.
      */
-    int getSpanX(Context context);
+    int getSpanX();
 
     /**
      * The default height of the widget when added to a host, in dp. The widget will get
      * at least this height, and will often be given more, depending on the host.
      */
-    int getSpanY(Context context);
+    int getSpanY();
 
     /**
      * Minimum width (in dp) which the widget can be resized to. This field has no effect if it
      * is greater than minWidth or if horizontal resizing isn't enabled.
      */
-    int getMinSpanX(Context context);
+    int getMinSpanX();
 
     /**
      * Minimum height (in dp) which the widget can be resized to. This field has no effect if it
      * is greater than minHeight or if vertical resizing isn't enabled.
      */
-    int getMinSpanY(Context context);
+    int getMinSpanY();
 
     /**
      * The rules by which a widget can be resized.
      */
-    int getResizeMode(Context context);
+    int getResizeMode();
 
     /**
      * Notify the plugin that container of the widget has been rendered, where the custom widget
      * can be attached to.
      */
-    void onViewCreated(Context context, AppWidgetHostView parent);
+    void onViewCreated(AppWidgetHostView parent);
 }
diff --git a/src_plugins/com/android/systemui/plugins/OverlayPlugin.java b/src_plugins/com/android/systemui/plugins/OverlayPlugin.java
new file mode 100644
index 0000000..1edb692
--- /dev/null
+++ b/src_plugins/com/android/systemui/plugins/OverlayPlugin.java
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.plugins;
+
+import android.app.Activity;
+
+import com.android.systemui.plugins.annotations.ProvidesInterface;
+import com.android.systemui.plugins.shared.LauncherExterns;
+import com.android.systemui.plugins.shared.LauncherOverlayManager;
+
+/**
+ * Implement this interface to add a -1 content on the home screen.
+ */
+@ProvidesInterface(action = OverlayPlugin.ACTION, version = OverlayPlugin.VERSION)
+public interface OverlayPlugin extends Plugin {
+    String ACTION = "com.android.systemui.action.PLUGIN_LAUNCHER_OVERLAY";
+    int VERSION = 1;
+
+    LauncherOverlayManager createOverlayManager(Activity activity, LauncherExterns externs);
+
+}
diff --git a/src_plugins/com/android/systemui/plugins/OverscrollPlugin.java b/src_plugins/com/android/systemui/plugins/OverscrollPlugin.java
new file mode 100644
index 0000000..60eb304
--- /dev/null
+++ b/src_plugins/com/android/systemui/plugins/OverscrollPlugin.java
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.plugins;
+
+import com.android.systemui.plugins.annotations.ProvidesInterface;
+
+/**
+ * Implement this interface to receive a callback when the user swipes right
+ * to left on the gesture area. It won't fire if the user has quick switched to a previous app
+ * (swiped right) and the current app isn't yet the active one (i.e., if swiping left would take
+ * the user to a more recent app).
+ */
+@ProvidesInterface(action = com.android.systemui.plugins.OverscrollPlugin.ACTION,
+        version = com.android.systemui.plugins.OverlayPlugin.VERSION)
+public interface OverscrollPlugin extends Plugin {
+
+    String ACTION = "com.android.systemui.action.PLUGIN_LAUNCHER_OVERSCROLL";
+    int VERSION = 1;
+
+    String DEVICE_STATE_LOCKED = "Locked";
+    String DEVICE_STATE_LAUNCHER = "Launcher";
+    String DEVICE_STATE_APP = "App";
+    String DEVICE_STATE_UNKNOWN = "Unknown";
+
+    /**
+     * Called when the user completed a right to left swipe in the gesture area.
+     *
+     * @param deviceState One of the DEVICE_STATE_* constants.
+     */
+    void onOverscroll(String deviceState);
+}
diff --git a/src_plugins/com/android/systemui/plugins/RecentsExtraCard.java b/src_plugins/com/android/systemui/plugins/RecentsExtraCard.java
index 0ebea3d..cd9f33d 100644
--- a/src_plugins/com/android/systemui/plugins/RecentsExtraCard.java
+++ b/src_plugins/com/android/systemui/plugins/RecentsExtraCard.java
@@ -34,9 +34,9 @@
     /**
      * Sets up the recents overview extra card and fills in data.
      *
-     * @param context Plugin context
+     * @param context     Plugin context
      * @param frameLayout PlaceholderView
-     * @param activity Recents activity to hold extra view
+     * @param activity    Recents activity to hold extra view
      */
     void setupView(Context context, FrameLayout frameLayout, Activity activity);
 }
diff --git a/src_plugins/com/android/systemui/plugins/ResourceProvider.java b/src_plugins/com/android/systemui/plugins/ResourceProvider.java
new file mode 100644
index 0000000..eaed9e7
--- /dev/null
+++ b/src_plugins/com/android/systemui/plugins/ResourceProvider.java
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.plugins;
+
+import com.android.systemui.plugins.annotations.ProvidesInterface;
+
+/**
+ * Plugin to support customizing resource
+ */
+@ProvidesInterface(action = ResourceProvider.ACTION, version = ResourceProvider.VERSION)
+public interface ResourceProvider extends Plugin {
+    String ACTION = "com.android.launcher3.action.PLUGIN_DYNAMIC_RESOURCE";
+    int VERSION = 1;
+
+    /**
+     * @see android.content.res.Resources#getInteger(int)
+     */
+    int getInt(int resId);
+
+    /**
+     * @see android.content.res.Resources#getFraction(int, int, int)
+     */
+    float getFraction(int resId);
+
+    /**
+     * @see android.content.res.Resources#getDimension(int)
+     */
+    float getDimension(int resId);
+
+    /**
+     * @see android.content.res.Resources#getColor(int)
+     */
+    int getColor(int resId);
+}
diff --git a/src/com/android/launcher3/LauncherExterns.java b/src_plugins/com/android/systemui/plugins/shared/LauncherExterns.java
similarity index 63%
rename from src/com/android/launcher3/LauncherExterns.java
rename to src_plugins/com/android/systemui/plugins/shared/LauncherExterns.java
index 272bbf6..13e4999 100644
--- a/src/com/android/launcher3/LauncherExterns.java
+++ b/src_plugins/com/android/systemui/plugins/shared/LauncherExterns.java
@@ -14,19 +14,36 @@
  * limitations under the License.
  */
 
-package com.android.launcher3;
+package com.android.systemui.plugins.shared;
 
 import android.content.SharedPreferences;
 
+import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlay;
+
 /**
  * This interface defines the set of methods that the Launcher activity exposes. Methods
  * here should be safe to call from classes outside of com.android.launcher3.*
  */
 public interface LauncherExterns {
 
-    boolean setLauncherCallbacks(LauncherCallbacks callbacks);
-
+    /**
+     * Returns the shared main preference
+     */
     SharedPreferences getSharedPrefs();
 
-    void setLauncherOverlay(Launcher.LauncherOverlay overlay);
+    /**
+     * Returns the device specific preference
+     */
+    SharedPreferences getDevicePrefs();
+
+    /**
+     * Sets the overlay on the target activity
+     */
+    void setLauncherOverlay(LauncherOverlay overlay);
+
+    /**
+     * Executes the command, next time the overlay is hidden
+     */
+    void runOnOverlayHidden(Runnable runnable);
+
 }
diff --git a/src_plugins/com/android/systemui/plugins/shared/LauncherOverlayManager.java b/src_plugins/com/android/systemui/plugins/shared/LauncherOverlayManager.java
new file mode 100644
index 0000000..ac02ba4
--- /dev/null
+++ b/src_plugins/com/android/systemui/plugins/shared/LauncherOverlayManager.java
@@ -0,0 +1,98 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.systemui.plugins.shared;
+
+import android.app.Activity;
+import android.app.Application;
+import android.os.Bundle;
+
+import java.io.PrintWriter;
+
+/**
+ * Interface to control the overlay on Launcher
+ */
+public interface LauncherOverlayManager extends Application.ActivityLifecycleCallbacks {
+
+    default void onDeviceProvideChanged() { }
+
+    default void onAttachedToWindow() { }
+    default void onDetachedFromWindow() { }
+
+    default void dump(String prefix, PrintWriter w) { }
+
+    default void openOverlay() { }
+
+    default void hideOverlay(boolean animate) {
+        hideOverlay(animate ? 200 : 0);
+    }
+
+    default void hideOverlay(int duration) { }
+
+    default boolean startSearch(byte[] config, Bundle extras) {
+        return false;
+    }
+
+    @Override
+    default void onActivityCreated(Activity activity, Bundle bundle) { }
+
+    @Override
+    default void onActivityStarted(Activity activity) { }
+
+    @Override
+    default void onActivityResumed(Activity activity) { }
+
+    @Override
+    default void onActivityPaused(Activity activity) { }
+
+    @Override
+    default void onActivityStopped(Activity activity) { }
+
+    @Override
+    default void onActivitySaveInstanceState(Activity activity, Bundle bundle) { }
+
+    @Override
+    default void onActivityDestroyed(Activity activity) { }
+
+    interface LauncherOverlay {
+
+        /**
+         * Touch interaction leading to overscroll has begun
+         */
+        void onScrollInteractionBegin();
+
+        /**
+         * Touch interaction related to overscroll has ended
+         */
+        void onScrollInteractionEnd();
+
+        /**
+         * Scroll progress, between 0 and 100, when the user scrolls beyond the leftmost
+         * screen (or in the case of RTL, the rightmost screen).
+         */
+        void onScrollChange(float progress, boolean rtl);
+
+        /**
+         * Called when the launcher is ready to use the overlay
+         * @param callbacks A set of callbacks provided by Launcher in relation to the overlay
+         */
+        void setOverlayCallbacks(LauncherOverlayCallbacks callbacks);
+    }
+
+    interface LauncherOverlayCallbacks {
+
+        void onScrollChanged(float progress);
+    }
+}
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index 7a7f828..22c0874 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -3,6 +3,8 @@
 
 import static android.appwidget.AppWidgetProviderInfo.WIDGET_FEATURE_HIDE_FROM_PICKER;
 
+import static com.android.launcher3.pm.ShortcutConfigActivityInfo.queryList;
+
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -10,23 +12,24 @@
 import android.os.UserHandle;
 import android.util.Log;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.AppFilter;
-import com.android.launcher3.icons.ComponentWithLabel;
-import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.compat.AlphabeticIndexCompat;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.compat.ShortcutConfigActivityInfo;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.icons.ComponentWithLabel;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.pm.ShortcutConfigActivityInfo;
 import com.android.launcher3.util.MultiHashMap;
 import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.widget.WidgetItemComparator;
 import com.android.launcher3.widget.WidgetListRowEntry;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -37,8 +40,6 @@
 import java.util.Map.Entry;
 import java.util.Set;
 
-import androidx.annotation.Nullable;
-
 /**
  * Widgets data model that is used by the adapters of the widget views and controllers.
  *
@@ -46,6 +47,9 @@
  */
 public class WidgetsModel {
 
+    // True is the widget support is disabled.
+    public static final boolean GO_DISABLE_WIDGETS = false;
+
     private static final String TAG = "WidgetsModel";
     private static final boolean DEBUG = false;
 
@@ -92,7 +96,7 @@
             PackageManager pm = app.getContext().getPackageManager();
 
             // Widgets
-            AppWidgetManagerCompat widgetManager = AppWidgetManagerCompat.getInstance(context);
+            WidgetManagerHelper widgetManager = new WidgetManagerHelper(context);
             for (AppWidgetProviderInfo widgetInfo : widgetManager.getAllProviders(packageUser)) {
                 LauncherAppWidgetProviderInfo launcherWidgetInfo =
                         LauncherAppWidgetProviderInfo.fromProviderInfo(context, widgetInfo);
@@ -103,8 +107,8 @@
             }
 
             // Shortcuts
-            for (ShortcutConfigActivityInfo info : LauncherAppsCompat.getInstance(context)
-                    .getCustomShortcutActivityList(packageUser)) {
+            for (ShortcutConfigActivityInfo info :
+                    queryList(context, packageUser)) {
                 widgetsAndShortcuts.add(new WidgetItem(info, app.getIconCache(), pm));
                 updatedItems.add(info);
             }
diff --git a/src_flags/com/android/launcher3/config/FeatureFlags.java b/src_ui_overrides/com/android/launcher3/uioverrides/ApiWrapper.java
similarity index 62%
rename from src_flags/com/android/launcher3/config/FeatureFlags.java
rename to src_ui_overrides/com/android/launcher3/uioverrides/ApiWrapper.java
index 73c6996..6fd147a 100644
--- a/src_flags/com/android/launcher3/config/FeatureFlags.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/ApiWrapper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2015 The Android Open Source Project
+ * Copyright (C) 2017 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,15 +14,16 @@
  * limitations under the License.
  */
 
-package com.android.launcher3.config;
+package com.android.launcher3.uioverrides;
 
-import android.content.Context;
+import android.app.Person;
+import android.content.pm.ShortcutInfo;
 
-/**
- * Defines a set of flags used to control various launcher behaviors
- */
-public final class FeatureFlags extends BaseFlags {
-    private FeatureFlags() {
-        // Prevent instantiation
+import com.android.launcher3.Utilities;
+
+public class ApiWrapper {
+
+    public static Person[] getPersons(ShortcutInfo si) {
+        return Utilities.EMPTY_PERSON_ARRAY;
     }
 }
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/TogglableFlag.java b/src_ui_overrides/com/android/launcher3/uioverrides/TogglableFlag.java
index 60f12d8..d7bb293 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/TogglableFlag.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/TogglableFlag.java
@@ -17,7 +17,8 @@
 package com.android.launcher3.uioverrides;
 
 import android.content.Context;
-import com.android.launcher3.config.BaseFlags.BaseTogglableFlag;
+
+import com.android.launcher3.config.FeatureFlags.BaseTogglableFlag;
 
 public class TogglableFlag extends BaseTogglableFlag {
 
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java b/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
deleted file mode 100644
index 467ae02..0000000
--- a/src_ui_overrides/com/android/launcher3/uioverrides/UiFactory.java
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.uioverrides;
-
-import android.app.Activity;
-import android.app.Person;
-import android.content.Context;
-import android.content.Intent;
-import android.content.IntentSender;
-import android.content.pm.ShortcutInfo;
-import android.os.Bundle;
-import android.os.CancellationSignal;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.Launcher;
-import com.android.launcher3.LauncherState.ScaleAndTranslation;
-import com.android.launcher3.LauncherStateManager.StateHandler;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.graphics.RotationMode;
-import com.android.launcher3.util.TouchController;
-
-import java.io.PrintWriter;
-
-public class UiFactory {
-
-    public static TouchController[] createTouchControllers(Launcher launcher) {
-        return new TouchController[] {
-                launcher.getDragController(), new AllAppsSwipeController(launcher)};
-    }
-
-    public static Runnable enableLiveUIChanges(Launcher l) {
-        return null;
-    }
-
-    public static StateHandler[] getStateHandler(Launcher launcher) {
-        return new StateHandler[] {
-                launcher.getAllAppsController(), launcher.getWorkspace() };
-    }
-
-    public static void resetOverview(Launcher launcher) { }
-
-    public static void onLauncherStateOrFocusChanged(Launcher launcher) { }
-
-    public static void onCreate(Launcher launcher) { }
-
-    public static void onStart(Launcher launcher) { }
-
-    public static void onEnterAnimationComplete(Context context) {}
-
-    public static void onLauncherStateOrResumeChanged(Launcher launcher) { }
-
-    public static void onTrimMemory(Launcher launcher, int level) { }
-
-    public static void useFadeOutAnimationForLauncherStart(Launcher launcher,
-            CancellationSignal cancellationSignal) { }
-
-    public static boolean dumpActivity(Activity activity, PrintWriter writer) {
-        return false;
-    }
-
-    public static void setBackButtonAlpha(Launcher launcher, float alpha, boolean animate) { }
-
-
-    public static ScaleAndTranslation getOverviewScaleAndTranslationForNormalState(Launcher l) {
-        return new ScaleAndTranslation(1.1f, 0f, 0f);
-    }
-
-    public static RotationMode getRotationMode(DeviceProfile dp) {
-        return RotationMode.NORMAL;
-    }
-
-    public static boolean startIntentSenderForResult(Activity activity, IntentSender intent,
-            int requestCode, Intent fillInIntent, int flagsMask, int flagsValues, int extraFlags,
-            Bundle options) {
-        return false;
-    }
-
-    public static boolean startActivityForResult(Activity activity, Intent intent, int requestCode,
-            Bundle options) {
-        return false;
-    }
-
-    public static void resetPendingActivityResults(Launcher launcher, int requestCode) { }
-
-    public static void clearSwipeSharedState(boolean finishAnimation) {}
-
-    public static Person[] getPersons(ShortcutInfo si) {
-        return Utilities.EMPTY_PERSON_ARRAY;
-    }
-}
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java b/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java
index b05e125..b3aa365 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/WallpaperColorInfo.java
@@ -16,18 +16,19 @@
 
 package com.android.launcher3.uioverrides;
 
+import static android.app.WallpaperManager.FLAG_SYSTEM;
+
 import android.content.Context;
 import android.graphics.Color;
 import android.util.Pair;
 
+import com.android.launcher3.uioverrides.dynamicui.ColorExtractionAlgorithm;
 import com.android.launcher3.uioverrides.dynamicui.WallpaperColorsCompat;
 import com.android.launcher3.uioverrides.dynamicui.WallpaperManagerCompat;
-import com.android.launcher3.uioverrides.dynamicui.ColorExtractionAlgorithm;
+import com.android.launcher3.util.MainThreadInitializedObject;
 
 import java.util.ArrayList;
 
-import static android.app.WallpaperManager.FLAG_SYSTEM;
-
 public class WallpaperColorInfo implements WallpaperManagerCompat.OnColorsChangedListenerCompat {
 
     private static final int MAIN_COLOR_LIGHT = 0xffdadce0;
@@ -35,17 +36,9 @@
     private static final int MAIN_COLOR_REGULAR = 0xff000000;
 
     private static final int FALLBACK_COLOR = Color.WHITE;
-    private static final Object sInstanceLock = new Object();
-    private static WallpaperColorInfo sInstance;
 
-    public static WallpaperColorInfo getInstance(Context context) {
-        synchronized (sInstanceLock) {
-            if (sInstance == null) {
-                sInstance = new WallpaperColorInfo(context.getApplicationContext());
-            }
-            return sInstance;
-        }
-    }
+    public static final MainThreadInitializedObject<WallpaperColorInfo> INSTANCE =
+            new MainThreadInitializedObject<>(WallpaperColorInfo::new);
 
     private final ArrayList<OnChangeListener> mListeners = new ArrayList<>();
     private final WallpaperManagerCompat mWallpaperManager;
diff --git a/tests/Android.mk b/tests/Android.mk
index 02ead4e..83fdddc 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -36,7 +36,7 @@
 endif
 
 LOCAL_MODULE := ub-launcher-aosp-tapl
-LOCAL_SDK_VERSION := current
+LOCAL_SDK_VERSION := system_current
 
 include $(BUILD_STATIC_JAVA_LIBRARY)
 
@@ -50,7 +50,8 @@
     androidx.test.runner \
     androidx.test.rules \
     androidx.test.uiautomator_uiautomator \
-    mockito-target-minus-junit4
+    mockito-target-minus-junit4 \
+    launcher-log-protos-lite
 
 ifneq (,$(wildcard frameworks/base))
     LOCAL_PRIVATE_PLATFORM_APIS := true
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index ffa90b9..56eca6d 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -79,8 +79,12 @@
             </intent-filter>
         </activity>
 
+        <service
+            android:name="com.android.launcher3.testcomponent.ListViewService"
+            android:permission="android.permission.BIND_REMOTEVIEWS" />
+
         <provider
-            android:name="com.android.launcher3.testcomponent.TestCommandReceiver"
+            android:name="com.android.launcher3.testcomponent.TestCommandProvider"
             android:authorities="${packageName}.commands"
             android:exported="true"/>
 
diff --git a/tests/AndroidManifest.xml b/tests/AndroidManifest.xml
index 24b5b02..5cf96c8 100644
--- a/tests/AndroidManifest.xml
+++ b/tests/AndroidManifest.xml
@@ -18,7 +18,7 @@
     xmlns:tools="http://schemas.android.com/tools"
     package="com.android.launcher3.tests">
 
-    <uses-sdk android:targetSdkVersion="28" android:minSdkVersion="25"
+    <uses-sdk android:targetSdkVersion="29" android:minSdkVersion="25"
               tools:overrideLibrary="android.support.test.uiautomator.v18"/>
 
     <application android:debuggable="true">
diff --git a/tests/dummy_app/AndroidManifest.xml b/tests/dummy_app/AndroidManifest.xml
index 9d0a74a..f00138c 100644
--- a/tests/dummy_app/AndroidManifest.xml
+++ b/tests/dummy_app/AndroidManifest.xml
@@ -21,7 +21,7 @@
      to come from a domain that you own or have control over. -->
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.example.android.aardwolf">
-    <uses-sdk android:targetSdkVersion="28" android:minSdkVersion="21"/>
+    <uses-sdk android:targetSdkVersion="29" android:minSdkVersion="21"/>
     <application android:label="Aardwolf">
         <activity
             android:name="Activity1"
diff --git a/tests/res/layout/test_layout_widget_list.xml b/tests/res/layout/test_layout_widget_list.xml
new file mode 100644
index 0000000..0152040
--- /dev/null
+++ b/tests/res/layout/test_layout_widget_list.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="#FFFFFF">
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="#FF0000FF"
+        android:id="@android:id/text1"
+        android:padding="10dp" />
+
+    <ListView
+        android:layout_width="match_parent"
+        android:layout_height="0dp"
+        android:layout_weight="1"
+        android:id="@android:id/list" />
+</LinearLayout>
\ No newline at end of file
diff --git a/tests/src/com/android/launcher3/model/LoaderCursorTest.java b/tests/src/com/android/launcher3/model/LoaderCursorTest.java
index 64df8e0..0dcfaa8 100644
--- a/tests/src/com/android/launcher3/model/LoaderCursorTest.java
+++ b/tests/src/com/android/launcher3/model/LoaderCursorTest.java
@@ -1,29 +1,5 @@
 package com.android.launcher3.model;
 
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.database.MatrixCursor;
-import android.graphics.Bitmap;
-import android.os.Process;
-import androidx.test.InstrumentationRegistry;
-import androidx.test.filters.SmallTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import com.android.launcher3.WorkspaceItemInfo;
-import com.android.launcher3.icons.IconCache;
-import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.ItemInfo;
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.compat.LauncherAppsCompat;
-import com.android.launcher3.icons.BitmapInfo;
-import com.android.launcher3.util.PackageManagerHelper;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import static com.android.launcher3.LauncherSettings.Favorites.INTENT;
 import static com.android.launcher3.LauncherSettings.Favorites.CELLX;
 import static com.android.launcher3.LauncherSettings.Favorites.CELLY;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER;
@@ -32,6 +8,7 @@
 import static com.android.launcher3.LauncherSettings.Favorites.ICON;
 import static com.android.launcher3.LauncherSettings.Favorites.ICON_PACKAGE;
 import static com.android.launcher3.LauncherSettings.Favorites.ICON_RESOURCE;
+import static com.android.launcher3.LauncherSettings.Favorites.INTENT;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
@@ -40,15 +17,41 @@
 import static com.android.launcher3.LauncherSettings.Favorites.SCREEN;
 import static com.android.launcher3.LauncherSettings.Favorites.TITLE;
 import static com.android.launcher3.LauncherSettings.Favorites._ID;
+
 import static junit.framework.Assert.assertEquals;
 import static junit.framework.Assert.assertFalse;
 import static junit.framework.Assert.assertNotNull;
 import static junit.framework.Assert.assertNull;
 import static junit.framework.Assert.assertTrue;
+
 import static org.mockito.Mockito.eq;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.when;
 
+import android.content.ComponentName;
+import android.content.Context;
+import android.content.Intent;
+import android.content.pm.LauncherApps;
+import android.database.MatrixCursor;
+import android.graphics.Bitmap;
+import android.os.Process;
+
+import androidx.test.InstrumentationRegistry;
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.ItemInfo;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.WorkspaceItemInfo;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.IconCache;
+import com.android.launcher3.util.PackageManagerHelper;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
 /**
  * Tests for {@link LoaderCursor}
  */
@@ -62,7 +65,7 @@
     private MatrixCursor mCursor;
     private InvariantDeviceProfile mIDP;
     private Context mContext;
-    private LauncherAppsCompat mLauncherApps;
+    private LauncherApps mLauncherApps;
 
     private LoaderCursor mLoaderCursor;
 
@@ -81,7 +84,7 @@
         when(mMockApp.getIconCache()).thenReturn(mMockIconCache);
         when(mMockApp.getInvariantDeviceProfile()).thenReturn(mIDP);
         when(mMockApp.getContext()).thenReturn(mContext);
-        mLauncherApps = LauncherAppsCompat.getInstance(mContext);
+        mLauncherApps = mContext.getSystemService(LauncherApps.class);
 
         mLoaderCursor = new LoaderCursor(mCursor, mMockApp);
         mLoaderCursor.allUsers.put(0, Process.myUserHandle());
@@ -139,7 +142,7 @@
         when(mMockIconCache.getDefaultIcon(eq(mLoaderCursor.user)))
                 .thenReturn(BitmapInfo.fromBitmap(icon));
         WorkspaceItemInfo info = mLoaderCursor.loadSimpleWorkspaceItem();
-        assertEquals(icon, info.iconBitmap);
+        assertEquals(icon, info.bitmap.icon);
         assertEquals("my-shortcut", info.title);
         assertEquals(ITEM_TYPE_SHORTCUT, info.itemType);
     }
diff --git a/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java b/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
index 6fa8d62..27990f4 100644
--- a/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
+++ b/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
@@ -1,8 +1,11 @@
 package com.android.launcher3.provider;
 
+import static org.junit.Assert.assertEquals;
+
 import android.content.ContentValues;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
+
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.MediumTest;
 import androidx.test.runner.AndroidJUnit4;
@@ -13,8 +16,6 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
-import static org.junit.Assert.assertEquals;
-
 /**
  * Tests for {@link RestoreDbTask}
  */
@@ -82,7 +83,7 @@
         private final long mProfileId;
 
         MyDatabaseHelper(long profileId) {
-            super(InstrumentationRegistry.getContext(), null, null);
+            super(InstrumentationRegistry.getContext(), null);
             mProfileId = profileId;
         }
 
diff --git a/tests/src/com/android/launcher3/testcomponent/ListViewService.java b/tests/src/com/android/launcher3/testcomponent/ListViewService.java
new file mode 100644
index 0000000..3da20e0
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/ListViewService.java
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.testcomponent;
+
+import android.content.Intent;
+import android.os.IBinder;
+import android.widget.RemoteViews;
+import android.widget.RemoteViewsService;
+
+public class ListViewService extends RemoteViewsService {
+
+    public static IBinder sBinderForTest;
+
+    @Override
+    public RemoteViewsFactory onGetViewFactory(Intent intent) {
+        return new SimpleViewsFactory();
+    }
+
+    @Override
+    public IBinder onBind(Intent intent) {
+        return sBinderForTest != null ? sBinderForTest : super.onBind(intent);
+    }
+
+    public static class SimpleViewsFactory implements RemoteViewsFactory {
+
+        public int viewCount = 0;
+
+        @Override
+        public void onCreate() { }
+
+        @Override
+        public void onDataSetChanged() { }
+
+        @Override
+        public void onDestroy() { }
+
+        @Override
+        public int getCount() {
+            return viewCount;
+        }
+
+        @Override
+        public RemoteViews getViewAt(int i) {
+            RemoteViews views = new RemoteViews("android", android.R.layout.simple_list_item_1);
+            views.setTextViewText(android.R.id.text1, getLabel(i));
+            return views;
+        }
+
+        public String getLabel(int i) {
+            return "Item " + i;
+        }
+
+        @Override
+        public RemoteViews getLoadingView() {
+            return null;
+        }
+
+        @Override
+        public int getViewTypeCount() {
+            return 1;
+        }
+
+        @Override
+        public long getItemId(int i) {
+            return i;
+        }
+
+        @Override
+        public boolean hasStableIds() {
+            return false;
+        }
+
+        public IBinder toBinder() {
+            return new RemoteViewsService() {
+                @Override
+                public RemoteViewsFactory onGetViewFactory(Intent intent) {
+                    return SimpleViewsFactory.this;
+                }
+            }.onBind(new Intent("dummy_intent"));
+        }
+    }
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/TestCommandProvider.java b/tests/src/com/android/launcher3/testcomponent/TestCommandProvider.java
new file mode 100644
index 0000000..f9981a9
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/TestCommandProvider.java
@@ -0,0 +1,131 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.testcomponent;
+
+import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
+import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
+import static android.content.pm.PackageManager.DONT_KILL_APP;
+import static android.os.ParcelFileDescriptor.MODE_READ_WRITE;
+
+import static com.android.launcher3.testcomponent.TestCommandReceiver.DISABLE_TEST_LAUNCHER;
+import static com.android.launcher3.testcomponent.TestCommandReceiver.ENABLE_TEST_LAUNCHER;
+import static com.android.launcher3.testcomponent.TestCommandReceiver.EXTRA_VALUE;
+import static com.android.launcher3.testcomponent.TestCommandReceiver.GET_SYSTEM_HEALTH_MESSAGE;
+import static com.android.launcher3.testcomponent.TestCommandReceiver.KILL_PROCESS;
+import static com.android.launcher3.testcomponent.TestCommandReceiver.SET_LIST_VIEW_SERVICE_BINDER;
+
+import android.app.Activity;
+import android.app.ActivityManager;
+import android.content.ComponentName;
+import android.content.ContentProvider;
+import android.content.ContentValues;
+import android.database.Cursor;
+import android.net.Uri;
+import android.os.Bundle;
+import android.os.ParcelFileDescriptor;
+import android.util.Base64;
+
+import com.android.launcher3.tapl.TestHelpers;
+
+import java.io.File;
+import java.io.FileNotFoundException;
+import java.io.IOException;
+
+public class TestCommandProvider extends ContentProvider {
+
+    @Override
+    public boolean onCreate() {
+        return true;
+    }
+
+    @Override
+    public int delete(Uri uri, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public String getType(Uri uri) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public Uri insert(Uri uri, ContentValues values) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
+            String sortOrder) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
+        throw new UnsupportedOperationException("unimplemented mock method");
+    }
+
+    @Override
+    public Bundle call(String method, String arg, Bundle extras) {
+        switch (method) {
+            case ENABLE_TEST_LAUNCHER: {
+                getContext().getPackageManager().setComponentEnabledSetting(
+                        new ComponentName(getContext(), TestLauncherActivity.class),
+                        COMPONENT_ENABLED_STATE_ENABLED, DONT_KILL_APP);
+                return null;
+            }
+            case DISABLE_TEST_LAUNCHER: {
+                getContext().getPackageManager().setComponentEnabledSetting(
+                        new ComponentName(getContext(), TestLauncherActivity.class),
+                        COMPONENT_ENABLED_STATE_DISABLED, DONT_KILL_APP);
+                return null;
+            }
+            case KILL_PROCESS: {
+                ((ActivityManager) getContext().getSystemService(Activity.ACTIVITY_SERVICE))
+                        .killBackgroundProcesses(arg);
+                return null;
+            }
+
+            case GET_SYSTEM_HEALTH_MESSAGE: {
+                final Bundle response = new Bundle();
+                response.putString("result",
+                        TestHelpers.getSystemHealthMessage(getContext(), Long.parseLong(arg)));
+                return response;
+            }
+
+            case SET_LIST_VIEW_SERVICE_BINDER: {
+                ListViewService.sBinderForTest = extras.getBinder(EXTRA_VALUE);
+                return null;
+            }
+        }
+        return super.call(method, arg, extras);
+    }
+
+    @Override
+    public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
+        String path = Base64.encodeToString(uri.getPath().getBytes(),
+                Base64.NO_CLOSE | Base64.NO_PADDING | Base64.NO_WRAP);
+        File file = new File(getContext().getCacheDir(), path);
+        if (!file.exists()) {
+            // Create an empty file so that we can pass its descriptor
+            try {
+                file.createNewFile();
+            } catch (IOException e) {
+            }
+        }
+
+        return ParcelFileDescriptor.open(file, MODE_READ_WRITE);
+    }
+}
diff --git a/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java b/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java
index 4246096..eb6c3ed 100644
--- a/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java
+++ b/tests/src/com/android/launcher3/testcomponent/TestCommandReceiver.java
@@ -15,126 +15,36 @@
  */
 package com.android.launcher3.testcomponent;
 
-import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_DISABLED;
-import static android.content.pm.PackageManager.COMPONENT_ENABLED_STATE_ENABLED;
-import static android.content.pm.PackageManager.DONT_KILL_APP;
-import static android.os.ParcelFileDescriptor.MODE_READ_WRITE;
-
-import android.app.Activity;
-import android.app.ActivityManager;
 import android.app.Instrumentation;
-import android.content.ComponentName;
-import android.content.ContentProvider;
-import android.content.ContentValues;
-import android.database.Cursor;
 import android.net.Uri;
 import android.os.Bundle;
-import android.os.ParcelFileDescriptor;
-import android.util.Base64;
 
 import androidx.test.InstrumentationRegistry;
 
-import com.android.launcher3.tapl.TestHelpers;
-
-import java.io.File;
-import java.io.FileNotFoundException;
-import java.io.IOException;
-
 /**
  * Content provider to receive commands from tests
  */
-public class TestCommandReceiver extends ContentProvider {
+public class TestCommandReceiver {
 
     public static final String ENABLE_TEST_LAUNCHER = "enable-test-launcher";
     public static final String DISABLE_TEST_LAUNCHER = "disable-test-launcher";
     public static final String KILL_PROCESS = "kill-process";
     public static final String GET_SYSTEM_HEALTH_MESSAGE = "get-system-health-message";
+    public static final String SET_LIST_VIEW_SERVICE_BINDER = "set-list-view-service-binder";
 
-    @Override
-    public boolean onCreate() {
-        return true;
-    }
-
-    @Override
-    public int delete(Uri uri, String selection, String[] selectionArgs) {
-        throw new UnsupportedOperationException("unimplemented mock method");
-    }
-
-    @Override
-    public String getType(Uri uri) {
-        throw new UnsupportedOperationException("unimplemented mock method");
-    }
-
-    @Override
-    public Uri insert(Uri uri, ContentValues values) {
-        throw new UnsupportedOperationException("unimplemented mock method");
-    }
-
-    @Override
-    public Cursor query(Uri uri, String[] projection, String selection, String[] selectionArgs,
-            String sortOrder) {
-        throw new UnsupportedOperationException("unimplemented mock method");
-    }
-
-    @Override
-    public int update(Uri uri, ContentValues values, String selection, String[] selectionArgs) {
-        throw new UnsupportedOperationException("unimplemented mock method");
-    }
-
-    @Override
-    public Bundle call(String method, String arg, Bundle extras) {
-        switch (method) {
-            case ENABLE_TEST_LAUNCHER: {
-                getContext().getPackageManager().setComponentEnabledSetting(
-                        new ComponentName(getContext(), TestLauncherActivity.class),
-                        COMPONENT_ENABLED_STATE_ENABLED, DONT_KILL_APP);
-                return null;
-            }
-            case DISABLE_TEST_LAUNCHER: {
-                getContext().getPackageManager().setComponentEnabledSetting(
-                        new ComponentName(getContext(), TestLauncherActivity.class),
-                        COMPONENT_ENABLED_STATE_DISABLED, DONT_KILL_APP);
-                return null;
-            }
-            case KILL_PROCESS: {
-                ((ActivityManager) getContext().getSystemService(Activity.ACTIVITY_SERVICE)).
-                        killBackgroundProcesses(arg);
-                return null;
-            }
-
-            case GET_SYSTEM_HEALTH_MESSAGE: {
-                final Bundle response = new Bundle();
-                response.putString("result",
-                        TestHelpers.getSystemHealthMessage(getContext(), Long.parseLong(arg)));
-                return response;
-            }
-        }
-        return super.call(method, arg, extras);
-    }
+    public static final String EXTRA_VALUE = "value";
 
     public static Bundle callCommand(String command) {
         return callCommand(command, null);
     }
 
     public static Bundle callCommand(String command, String arg) {
-        Instrumentation inst = InstrumentationRegistry.getInstrumentation();
-        Uri uri = Uri.parse("content://" + inst.getContext().getPackageName() + ".commands");
-        return inst.getTargetContext().getContentResolver().call(uri, command, arg, null);
+        return callCommand(command, arg, null);
     }
 
-    @Override
-    public ParcelFileDescriptor openFile(Uri uri, String mode) throws FileNotFoundException {
-        String path = Base64.encodeToString(uri.getPath().getBytes(),
-                Base64.NO_CLOSE | Base64.NO_PADDING | Base64.NO_WRAP);
-        File file = new File(getContext().getCacheDir(), path);
-        if (!file.exists()) {
-            // Create an empty file so that we can pass its descriptor
-            try {
-                file.createNewFile();
-            } catch (IOException e) {
-            }
-        }
-
-        return ParcelFileDescriptor.open(file, MODE_READ_WRITE);
+    public static Bundle callCommand(String command, String arg, Bundle extras) {
+        Instrumentation inst = InstrumentationRegistry.getInstrumentation();
+        Uri uri = Uri.parse("content://" + inst.getContext().getPackageName() + ".commands");
+        return inst.getTargetContext().getContentResolver().call(uri, command, arg, extras);
     }
 }
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 9a894b1..4243ed0 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -15,6 +15,9 @@
  */
 package com.android.launcher3.ui;
 
+import static androidx.test.InstrumentationRegistry.getInstrumentation;
+
+import static com.android.launcher3.WorkspaceLayoutManager.FIRST_SCREEN_ID;
 import static com.android.launcher3.tapl.LauncherInstrumentation.ContainerType;
 import static com.android.launcher3.ui.TaplTestsLauncher3.getAppPackageName;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
@@ -23,14 +26,15 @@
 
 import static java.lang.System.exit;
 
-import static androidx.test.InstrumentationRegistry.getInstrumentation;
-
 import android.content.BroadcastReceiver;
 import android.content.ComponentName;
+import android.content.ContentResolver;
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.pm.ActivityInfo;
 import android.content.pm.LauncherActivityInfo;
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageManager;
 import android.os.Process;
 import android.os.RemoteException;
@@ -42,19 +46,19 @@
 import androidx.test.uiautomator.UiDevice;
 import androidx.test.uiautomator.Until;
 
+import com.android.launcher3.ItemInfo;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.LauncherStateManager;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.compat.LauncherAppsCompat;
 import com.android.launcher3.model.AppLaunchTracker;
 import com.android.launcher3.tapl.LauncherInstrumentation;
 import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.testcomponent.TestCommandReceiver;
 import com.android.launcher3.testing.TestProtocol;
+import com.android.launcher3.util.ContentWriter;
 import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.Wait;
@@ -119,10 +123,6 @@
     protected final LauncherActivityRule mActivityMonitor = new LauncherActivityRule();
 
     @Rule
-    public ShellCommandRule mDefaultLauncherRule =
-            TestHelpers.isInLauncherProcess() ? ShellCommandRule.setDefaultLauncher() : null;
-
-    @Rule
     public ShellCommandRule mDisableHeadsUpNotification =
             ShellCommandRule.disableHeadsUpNotification();
 
@@ -150,9 +150,13 @@
     }
 
     protected TestRule getRulesInsideActivityMonitor() {
-        return RuleChain.
-                outerRule(new PortraitLandscapeRunner(this)).
-                around(new FailureWatcher(mDevice));
+        final RuleChain inner = RuleChain.outerRule(new PortraitLandscapeRunner(this))
+                .around(new FailureWatcher(mDevice));
+
+        return TestHelpers.isInLauncherProcess()
+                ? RuleChain.outerRule(ShellCommandRule.setDefaultLauncher())
+                        .around(inner) :
+                inner;
     }
 
     @Rule
@@ -178,7 +182,7 @@
     public void verifyLauncherState() {
         try {
             // Limits UI tests affecting tests running after them.
-            waitForModelLoaded();
+            mLauncher.waitForLauncherInitialized();
         } catch (Throwable t) {
             Log.e(TAG,
                     "Couldn't deinit after a test, exiting tests, see logs for failures that "
@@ -217,14 +221,36 @@
         } catch (Throwable t) {
             throw new IllegalArgumentException(t);
         }
-        waitForModelLoaded();
+        mLauncher.waitForLauncherInitialized();
     }
 
-    protected void waitForModelLoaded() {
-        waitForLauncherCondition("Launcher model didn't load", launcher -> {
-            final LauncherModel model = LauncherAppState.getInstance(mTargetContext).getModel();
-            return model.getCallback() == null || model.isModelLoaded();
-        });
+    /**
+     * Adds {@param item} on the homescreen on the 0th screen
+     */
+    protected void addItemToScreen(ItemInfo item) {
+        ContentResolver resolver = mTargetContext.getContentResolver();
+        int screenId = FIRST_SCREEN_ID;
+        // Update the screen id counter for the provider.
+        LauncherSettings.Settings.call(resolver, LauncherSettings.Settings.METHOD_NEW_SCREEN_ID);
+
+        if (screenId > FIRST_SCREEN_ID) {
+            screenId = FIRST_SCREEN_ID;
+        }
+
+        // Insert the item
+        ContentWriter writer = new ContentWriter(mTargetContext);
+        item.id = LauncherSettings.Settings.call(
+                resolver, LauncherSettings.Settings.METHOD_NEW_ITEM_ID)
+                .getInt(LauncherSettings.Settings.EXTRA_VALUE);
+        item.screenId = screenId;
+        item.onAddToDatabase(writer);
+        writer.put(LauncherSettings.Favorites._ID, item.id);
+        resolver.insert(LauncherSettings.Favorites.CONTENT_URI, writer.getValues(mTargetContext));
+        resetLoaderState();
+
+        // Launch the home activity
+        mDevice.pressHome();
+        mLauncher.waitForLauncherInitialized();
     }
 
     /**
@@ -278,7 +304,7 @@
     protected void waitForLauncherCondition(
             String message, Function<Launcher, Boolean> condition, long timeout) {
         if (!TestHelpers.isInLauncherProcess()) return;
-        Wait.atMost(message, () -> getFromLauncher(condition), timeout);
+        Wait.atMost(message, () -> getFromLauncher(condition), timeout, mLauncher);
     }
 
     // Cannot be used in TaplTests after injecting any gesture using Tapl because this can hide
@@ -291,7 +317,7 @@
             final Object fromLauncher = getFromLauncher(f);
             output[0] = fromLauncher;
             return fromLauncher != null;
-        }, timeout);
+        }, timeout, mLauncher);
         return (T) output[0];
     }
 
@@ -305,13 +331,12 @@
         Wait.atMost(message, () -> {
             testThreadAction.run();
             return getFromLauncher(condition);
-        }, timeout);
+        }, timeout, mLauncher);
     }
 
     protected LauncherActivityInfo getSettingsApp() {
-        return LauncherAppsCompat.getInstance(mTargetContext)
-                .getActivityList("com.android.settings",
-                        Process.myUserHandle()).get(0);
+        return mTargetContext.getSystemService(LauncherApps.class)
+                .getActivityList("com.android.settings", Process.myUserHandle()).get(0);
     }
 
     /**
@@ -344,7 +369,7 @@
         }
     }
 
-    protected void startAppFast(String packageName) {
+    public static void startAppFast(String packageName) {
         startIntent(
                 getInstrumentation().getContext().getPackageManager().getLaunchIntentForPackage(
                         packageName),
@@ -352,7 +377,7 @@
                 true /* newTask */);
     }
 
-    protected void startTestActivity(int activityNumber) {
+    public static void startTestActivity(int activityNumber) {
         final String packageName = getAppPackageName();
         final Intent intent = getInstrumentation().getContext().getPackageManager().
                 getLaunchIntentForPackage(packageName);
@@ -362,7 +387,7 @@
                 false /* newTask */);
     }
 
-    private void startIntent(Intent intent, BySelector selector, boolean newTask) {
+    private static void startIntent(Intent intent, BySelector selector, boolean newTask) {
         intent.addCategory(Intent.CATEGORY_LAUNCHER);
         if (newTask) {
             intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
@@ -371,14 +396,20 @@
         }
         getInstrumentation().getTargetContext().startActivity(intent);
         assertTrue("App didn't start: " + selector,
-                mDevice.wait(Until.hasObject(selector), DEFAULT_UI_TIMEOUT));
+                UiDevice.getInstance(getInstrumentation())
+                        .wait(Until.hasObject(selector), DEFAULT_UI_TIMEOUT));
     }
 
-    public static String resolveSystemApp(String category) {
+    public static ActivityInfo resolveSystemAppInfo(String category) {
         return getInstrumentation().getContext().getPackageManager().resolveActivity(
                 new Intent(Intent.ACTION_MAIN).addCategory(category),
                 PackageManager.MATCH_SYSTEM_ONLY).
-                activityInfo.packageName;
+                activityInfo;
+    }
+
+
+    public static String resolveSystemApp(String category) {
+        return resolveSystemAppInfo(category).packageName;
     }
 
     protected void closeLauncherActivity() {
diff --git a/tests/src/com/android/launcher3/ui/DefaultLayoutProviderTest.java b/tests/src/com/android/launcher3/ui/DefaultLayoutProviderTest.java
deleted file mode 100644
index ff21880..0000000
--- a/tests/src/com/android/launcher3/ui/DefaultLayoutProviderTest.java
+++ /dev/null
@@ -1,126 +0,0 @@
-/**
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License"); you may not
- * use this file except in compliance with the License. You may obtain a copy of
- * the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
- * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
- * License for the specific language governing permissions and limitations under
- * the License.
- */
-package com.android.launcher3.ui;
-
-import static org.junit.Assert.assertTrue;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.pm.PackageManager;
-import android.content.pm.ProviderInfo;
-import android.net.Uri;
-import android.os.ParcelFileDescriptor;
-import android.os.ParcelFileDescriptor.AutoCloseOutputStream;
-
-import androidx.test.InstrumentationRegistry;
-import androidx.test.filters.MediumTest;
-import androidx.test.runner.AndroidJUnit4;
-
-import com.android.launcher3.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.testcomponent.TestCommandReceiver;
-import com.android.launcher3.util.LauncherLayoutBuilder;
-import com.android.launcher3.util.rule.ShellCommandRule;
-
-import org.junit.After;
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-
-import java.io.OutputStreamWriter;
-
-@MediumTest
-@RunWith(AndroidJUnit4.class)
-public class DefaultLayoutProviderTest extends AbstractLauncherUiTest {
-
-    @Rule
-    public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
-
-    private static final String SETTINGS_APP = "com.android.settings";
-
-    private Context mContext;
-    private String mAuthority;
-
-    @Before
-    @Override
-    public void setUp() throws Exception {
-        super.setUp();
-
-        mContext = InstrumentationRegistry.getContext();
-
-        PackageManager pm = mTargetContext.getPackageManager();
-        ProviderInfo pi = pm.getProviderInfo(new ComponentName(mContext,
-                TestCommandReceiver.class), 0);
-        mAuthority = pi.authority;
-    }
-
-    @Test
-    public void testCustomProfileLoaded_with_icon_on_hotseat() throws Exception {
-        writeLayout(new LauncherLayoutBuilder().atHotseat(0).putApp(SETTINGS_APP, SETTINGS_APP));
-
-        // Launch the home activity
-        mDevice.pressHome();
-
-        mLauncher.getWorkspace().getHotseatAppIcon(getSettingsApp().getLabel().toString());
-    }
-
-    @Test
-    public void testCustomProfileLoaded_with_widget() throws Exception {
-        // A non-restored widget with no config screen gets restored automatically.
-        LauncherAppWidgetProviderInfo info = TestViewHelpers.findWidgetProvider(this, false);
-
-        writeLayout(new LauncherLayoutBuilder().atWorkspace(0, 1, 0)
-                .putWidget(info.getComponent().getPackageName(),
-                        info.getComponent().getClassName(), 2, 2));
-
-        // Launch the home activity
-        mDevice.pressHome();
-
-        // Verify widget present
-        assertTrue("Widget is not present",
-                mLauncher.getWorkspace().tryGetWidget(info.label, DEFAULT_UI_TIMEOUT) != null);
-    }
-
-    @Test
-    public void testCustomProfileLoaded_with_folder() throws Exception {
-        writeLayout(new LauncherLayoutBuilder().atHotseat(0).putFolder(android.R.string.copy)
-                .addApp(SETTINGS_APP, SETTINGS_APP)
-                .addApp(SETTINGS_APP, SETTINGS_APP)
-                .addApp(SETTINGS_APP, SETTINGS_APP)
-                .build());
-
-        // Launch the home activity
-        mDevice.pressHome();
-
-        mLauncher.getWorkspace().getHotseatFolder("Folder: Copy");
-    }
-
-    @After
-    public void cleanup() throws Exception {
-        mDevice.executeShellCommand("settings delete secure launcher3.layout.provider");
-    }
-
-    private void writeLayout(LauncherLayoutBuilder builder) throws Exception {
-        mDevice.executeShellCommand("settings put secure launcher3.layout.provider " + mAuthority);
-        ParcelFileDescriptor pfd = mTargetContext.getContentResolver().openFileDescriptor(
-                Uri.parse("content://" + mAuthority + "/launcher_layout"), "w");
-
-        try (OutputStreamWriter writer = new OutputStreamWriter(new AutoCloseOutputStream(pfd))) {
-            builder.build(writer);
-        }
-        clearLauncherData();
-    }
-}
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 2cf6c2b..d7096b0 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -24,8 +24,6 @@
 import static org.junit.Assert.assertNull;
 import static org.junit.Assert.assertTrue;
 
-import android.util.Log;
-
 import androidx.test.filters.LargeTest;
 import androidx.test.runner.AndroidJUnit4;
 
@@ -38,7 +36,6 @@
 import com.android.launcher3.tapl.AppIconMenuItem;
 import com.android.launcher3.tapl.Widgets;
 import com.android.launcher3.tapl.Workspace;
-import com.android.launcher3.util.rule.TestStabilityRule.Stability;
 import com.android.launcher3.views.OptionsPopupView;
 import com.android.launcher3.widget.WidgetsFullSheet;
 import com.android.launcher3.widget.WidgetsRecyclerView;
@@ -345,10 +342,4 @@
     public static String getAppPackageName() {
         return getInstrumentation().getContext().getPackageName();
     }
-
-    @Test
-    @Stability
-    public void testTestStabilityAttribute() {
-        Log.d("TestStabilityRule", "Hello world!");
-    }
 }
diff --git a/tests/src/com/android/launcher3/ui/TestViewHelpers.java b/tests/src/com/android/launcher3/ui/TestViewHelpers.java
index d0df664..eceff34 100644
--- a/tests/src/com/android/launcher3/ui/TestViewHelpers.java
+++ b/tests/src/com/android/launcher3/ui/TestViewHelpers.java
@@ -24,12 +24,10 @@
 import android.view.View;
 import android.view.ViewGroup;
 
-import androidx.test.uiautomator.UiDevice;
-
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
 import com.android.launcher3.testcomponent.AppWidgetNoConfig;
 import com.android.launcher3.testcomponent.AppWidgetWithConfig;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.concurrent.Callable;
 import java.util.function.Function;
@@ -53,7 +51,7 @@
                                 hasConfigureScreen ? AppWidgetWithConfig.class
                                         : AppWidgetNoConfig.class);
                         Log.d(TAG, "findWidgetProvider componentName=" + cn.flattenToString());
-                        return AppWidgetManagerCompat.getInstance(getTargetContext())
+                        return new WidgetManagerHelper(getTargetContext())
                                 .findProvider(cn, Process.myUserHandle());
                     }
                 });
diff --git a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
index e1b3ede..0472ce1 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
@@ -103,12 +103,12 @@
 
         setResult(acceptConfig);
         if (acceptConfig) {
-            Wait.atMost(null, new WidgetSearchCondition(), DEFAULT_ACTIVITY_TIMEOUT);
+            Wait.atMost(null, new WidgetSearchCondition(), DEFAULT_ACTIVITY_TIMEOUT, mLauncher);
             assertNotNull(mAppWidgetManager.getAppWidgetInfo(mWidgetId));
         } else {
             // Verify that the widget id is deleted.
             Wait.atMost(null, () -> mAppWidgetManager.getAppWidgetInfo(mWidgetId) == null,
-                    DEFAULT_ACTIVITY_TIMEOUT);
+                    DEFAULT_ACTIVITY_TIMEOUT, mLauncher);
         }
     }
 
diff --git a/tests/src/com/android/launcher3/ui/widget/BindWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/BindWidgetTest.java
index f42bf1f..21a654f 100644
--- a/tests/src/com/android/launcher3/ui/widget/BindWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/BindWidgetTest.java
@@ -15,7 +15,9 @@
  */
 package com.android.launcher3.ui.widget;
 
-import static com.android.launcher3.WorkspaceLayoutManager.FIRST_SCREEN_ID;
+import static androidx.test.InstrumentationRegistry.getTargetContext;
+
+import static com.android.launcher3.widget.WidgetHostViewLoader.getDefaultOptionsForWidget;
 
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotNull;
@@ -25,6 +27,7 @@
 import android.appwidget.AppWidgetManager;
 import android.content.ComponentName;
 import android.content.ContentResolver;
+import android.content.Context;
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageInstaller.SessionParams;
 import android.content.pm.PackageManager;
@@ -38,16 +41,13 @@
 import com.android.launcher3.LauncherAppWidgetInfo;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.LauncherSettings;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
-import com.android.launcher3.compat.PackageInstallerCompat;
+import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.tapl.Workspace;
 import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.ui.TestViewHelpers;
-import com.android.launcher3.util.ContentWriter;
-import com.android.launcher3.util.PackageUserKey;
 import com.android.launcher3.util.rule.ShellCommandRule;
 import com.android.launcher3.widget.PendingAddWidgetInfo;
-import com.android.launcher3.widget.WidgetHostViewLoader;
+import com.android.launcher3.widget.WidgetManagerHelper;
 
 import org.junit.After;
 import org.junit.Before;
@@ -57,7 +57,6 @@
 
 import java.util.HashSet;
 import java.util.Set;
-import java.util.function.Consumer;
 
 /**
  * Tests for bind widget flow.
@@ -72,7 +71,6 @@
     public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
 
     private ContentResolver mResolver;
-    private AppWidgetManagerCompat mWidgetManager;
 
     // Objects created during test, which should be cleaned up in the end.
     private Cursor mCursor;
@@ -85,7 +83,6 @@
         super.setUp();
 
         mResolver = mTargetContext.getContentResolver();
-        mWidgetManager = AppWidgetManagerCompat.getInstance(mTargetContext);
 
         // Clear all existing data
         LauncherSettings.Settings.call(mResolver, LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB);
@@ -108,7 +105,7 @@
         LauncherAppWidgetProviderInfo info = TestViewHelpers.findWidgetProvider(this, true);
         LauncherAppWidgetInfo item = createWidgetInfo(info, true);
 
-        setupContents(item);
+        addItemToScreen(item);
         verifyWidgetPresent(info);
     }
 
@@ -117,7 +114,7 @@
         LauncherAppWidgetProviderInfo info = TestViewHelpers.findWidgetProvider(this, false);
         LauncherAppWidgetInfo item = createWidgetInfo(info, true);
 
-        setupContents(item);
+        addItemToScreen(item);
         verifyWidgetPresent(info);
     }
 
@@ -127,7 +124,7 @@
         LauncherAppWidgetInfo item = createWidgetInfo(info, false);
         item.appWidgetId = -33;
 
-        setupContents(item);
+        addItemToScreen(item);
 
         final Workspace workspace = mLauncher.getWorkspace();
         // Item deleted from db
@@ -148,7 +145,7 @@
         LauncherAppWidgetInfo item = createWidgetInfo(info, false);
         item.restoreStatus = LauncherAppWidgetInfo.FLAG_ID_NOT_VALID;
 
-        setupContents(item);
+        addItemToScreen(item);
         verifyWidgetPresent(info);
     }
 
@@ -161,7 +158,7 @@
         LauncherAppWidgetInfo item = createWidgetInfo(info, false);
         item.restoreStatus = LauncherAppWidgetInfo.FLAG_ID_NOT_VALID;
 
-        setupContents(item);
+        addItemToScreen(item);
         verifyPendingWidgetPresent();
 
         // Item deleted from db
@@ -183,7 +180,7 @@
         item.restoreStatus = LauncherAppWidgetInfo.FLAG_ID_NOT_VALID
                 | LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY;
 
-        setupContents(item);
+        addItemToScreen(item);
 
         assertTrue("Pending widget exists",
                 mLauncher.getWorkspace().tryGetPendingWidget(0) == null);
@@ -202,7 +199,7 @@
                 | LauncherAppWidgetInfo.FLAG_RESTORE_STARTED
                 | LauncherAppWidgetInfo.FLAG_PROVIDER_NOT_READY;
 
-        setupContents(item);
+        addItemToScreen(item);
         verifyPendingWidgetPresent();
 
         // Verify item still exists in db
@@ -230,7 +227,7 @@
         PackageInstaller installer = mTargetContext.getPackageManager().getPackageInstaller();
         mSessionId = installer.createSession(params);
 
-        setupContents(item);
+        addItemToScreen(item);
         verifyPendingWidgetPresent();
 
         // Verify item still exists in db
@@ -245,34 +242,6 @@
                         & LauncherAppWidgetInfo.FLAG_ID_NOT_VALID);
     }
 
-    /**
-     * Adds {@param item} on the homescreen on the 0th screen at 0,0, and verifies that the
-     * widget class is displayed on the homescreen.
-     */
-    private void setupContents(LauncherAppWidgetInfo item) {
-        int screenId = FIRST_SCREEN_ID;
-        // Update the screen id counter for the provider.
-        LauncherSettings.Settings.call(mResolver, LauncherSettings.Settings.METHOD_NEW_SCREEN_ID);
-
-        if (screenId > FIRST_SCREEN_ID) {
-            screenId = FIRST_SCREEN_ID;
-        }
-
-        // Insert the item
-        ContentWriter writer = new ContentWriter(mTargetContext);
-        item.id = LauncherSettings.Settings.call(
-                mResolver, LauncherSettings.Settings.METHOD_NEW_ITEM_ID)
-                .getInt(LauncherSettings.Settings.EXTRA_VALUE);
-        item.screenId = screenId;
-        item.onAddToDatabase(writer);
-        writer.put(LauncherSettings.Favorites._ID, item.id);
-        mResolver.insert(LauncherSettings.Favorites.CONTENT_URI, writer.getValues(mTargetContext));
-        resetLoaderState();
-
-        // Launch the home activity
-        mDevice.pressHome();
-    }
-
     private void verifyWidgetPresent(LauncherAppWidgetProviderInfo info) {
         assertTrue("Widget is not present",
                 mLauncher.getWorkspace().tryGetWidget(info.label, DEFAULT_UI_TIMEOUT) != null);
@@ -288,8 +257,10 @@
      * @param bindWidget if true the info is bound and a valid widgetId is assigned to
      *                   the LauncherAppWidgetInfo
      */
-    private LauncherAppWidgetInfo createWidgetInfo(
+    public static LauncherAppWidgetInfo createWidgetInfo(
             LauncherAppWidgetProviderInfo info, boolean bindWidget) {
+        Context targetContext = getTargetContext();
+
         LauncherAppWidgetInfo item = new LauncherAppWidgetInfo(
                 LauncherAppWidgetInfo.NO_ID, info.provider);
         item.spanX = info.minSpanX;
@@ -307,11 +278,12 @@
             pendingInfo.spanY = item.spanY;
             pendingInfo.minSpanX = item.minSpanX;
             pendingInfo.minSpanY = item.minSpanY;
-            Bundle options = WidgetHostViewLoader.getDefaultOptionsForWidget(mTargetContext, pendingInfo);
+            Bundle options = getDefaultOptionsForWidget(targetContext, pendingInfo);
 
-            AppWidgetHost host = new LauncherAppWidgetHost(mTargetContext);
+            AppWidgetHost host = new LauncherAppWidgetHost(targetContext);
             int widgetId = host.allocateAppWidgetId();
-            if (!mWidgetManager.bindAppWidgetIdIfAllowed(widgetId, info, options)) {
+            if (!new WidgetManagerHelper(targetContext)
+                    .bindAppWidgetIdIfAllowed(widgetId, info, options)) {
                 host.deleteAppWidgetId(widgetId);
                 throw new IllegalArgumentException("Unable to bind widget id");
             }
@@ -330,7 +302,7 @@
 
         Set<String> activePackage = getOnUiThread(() -> {
             Set<String> packages = new HashSet<>();
-            PackageInstallerCompat.getInstance(mTargetContext).updateAndGetActiveSessionCache()
+            InstallSessionHelper.INSTANCE.get(mTargetContext).getActiveSessions()
                     .keySet().forEach(packageUserKey -> packages.add(packageUserKey.mPackageName));
             return packages;
         });
diff --git a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
index 07129dd..d909ad7 100644
--- a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
@@ -59,7 +59,8 @@
 @RunWith(AndroidJUnit4.class)
 public class RequestPinItemTest extends AbstractLauncherUiTest {
 
-    @Rule public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
+    @Rule
+    public ShellCommandRule mGrantWidgetRule = ShellCommandRule.grantWidgetBind();
 
     private String mCallbackAction;
     private String mShortcutId;
@@ -84,10 +85,10 @@
                         .equals(AppWidgetNoConfig.class.getName()));
     }
 
-        @Test
+    @Test
     public void testPinWidgetNoConfig_customPreview() throws Throwable {
         // Command to set custom preview
-        Intent command =  RequestPinItemActivity.getCommandIntent(
+        Intent command = RequestPinItemActivity.getCommandIntent(
                 RequestPinItemActivity.class, "setRemoteViewColor").putExtra(
                 RequestPinItemActivity.EXTRA_PARAM + "0", Color.RED);
 
@@ -169,7 +170,8 @@
 
         // Go back to home
         mLauncher.pressHome();
-        Wait.atMost(null, new ItemSearchCondition(itemMatcher), DEFAULT_ACTIVITY_TIMEOUT);
+        Wait.atMost(null, new ItemSearchCondition(itemMatcher), DEFAULT_ACTIVITY_TIMEOUT,
+                mLauncher);
     }
 
     /**
diff --git a/tests/src/com/android/launcher3/util/RaceConditionReproducer.java b/tests/src/com/android/launcher3/util/RaceConditionReproducer.java
index 8f89173..ed2ec7b 100644
--- a/tests/src/com/android/launcher3/util/RaceConditionReproducer.java
+++ b/tests/src/com/android/launcher3/util/RaceConditionReproducer.java
@@ -17,8 +17,6 @@
 package com.android.launcher3.util;
 
 import static com.android.launcher3.util.Executors.createAndStartNewLooper;
-import static com.android.launcher3.util.RaceConditionTracker.ENTER_POSTFIX;
-import static com.android.launcher3.util.RaceConditionTracker.EXIT_POSTFIX;
 
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assert.fail;
@@ -64,15 +62,30 @@
  *
  * When we register event XXX:enter, we hold all other events until we register XXX:exit.
  */
-public class RaceConditionReproducer implements RaceConditionTracker.EventProcessor {
+public class RaceConditionReproducer {
     private static final String TAG = "RaceConditionReproducer";
+
+    private static final boolean ENTER = true;
+    private static final boolean EXIT = false;
+    private static final String ENTER_POSTFIX = "enter";
+    private static final String EXIT_POSTFIX = "exit";
+
     private static final long SHORT_TIMEOUT_MS = 2000;
     private static final long LONG_TIMEOUT_MS = 60000;
     // Handler used to resume postponed events.
-    private static final Handler POSTPONED_EVENT_RESUME_HANDLER = createEventResumeHandler();
+    private static final Handler POSTPONED_EVENT_RESUME_HANDLER =
+            new Handler(createAndStartNewLooper("RaceConditionEventResumer"));
 
-    private static Handler createEventResumeHandler() {
-        return new Handler(createAndStartNewLooper("RaceConditionEventResumer"));
+    public static String enterExitEvt(String eventName, boolean isEnter) {
+        return eventName + ":" + (isEnter ? ENTER_POSTFIX : EXIT_POSTFIX);
+    }
+
+    public static String enterEvt(String eventName) {
+        return enterExitEvt(eventName, ENTER);
+    }
+
+    public static String exitEvt(String eventName) {
+        return enterExitEvt(eventName, EXIT);
     }
 
     /**
@@ -209,7 +222,8 @@
                 parseReproString(mReproString) : generateSequenceToFollowLocked();
         Log.e(TAG, "---- Start of iteration; state:\n" + dumpStateLocked());
         checkIfCompletedSequenceToFollowLocked();
-        RaceConditionTracker.setEventProcessor(this);
+
+        TraceHelperForTest.setRaceConditionReproducer(this);
     }
 
     /**
@@ -218,7 +232,8 @@
      * Returns whether we need more iterations.
      */
     public synchronized boolean finishIteration() {
-        RaceConditionTracker.setEventProcessor(null);
+        TraceHelperForTest.setRaceConditionReproducer(null);
+
         runResumeAllEventsCallbackLocked();
         assertTrue("Non-empty postponed events", mPostponedEvents.isEmpty());
         assertTrue("Last registered event is :enter", lastEventAsEnter() == null);
@@ -243,7 +258,6 @@
     /**
      * Called when the app issues an event.
      */
-    @Override
     public void onEvent(String event) {
         final Semaphore waitObject = tryRegisterEvent(event);
         if (waitObject != null) {
diff --git a/tests/src/com/android/launcher3/util/RaceConditionReproducerTest.java b/tests/src/com/android/launcher3/util/RaceConditionReproducerTest.java
index 3fc268e..59f2173 100644
--- a/tests/src/com/android/launcher3/util/RaceConditionReproducerTest.java
+++ b/tests/src/com/android/launcher3/util/RaceConditionReproducerTest.java
@@ -22,6 +22,8 @@
 import androidx.test.filters.LargeTest;
 import androidx.test.runner.AndroidJUnit4;
 
+import org.junit.After;
+import org.junit.Before;
 import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -37,17 +39,29 @@
         return res;
     }
 
-    private static void run3_3_TestAction() throws InterruptedException {
+    RaceConditionReproducer eventProcessor;
+
+    @Before
+    public void setup() {
+        eventProcessor = new RaceConditionReproducer();
+    }
+
+    @After
+    public void tearDown() {
+        TraceHelperForTest.cleanup();
+    }
+
+    private void run3_3_TestAction() throws InterruptedException {
         Thread tb = new Thread(() -> {
-            RaceConditionTracker.onEvent("B1");
-            RaceConditionTracker.onEvent("B2");
-            RaceConditionTracker.onEvent("B3");
+            eventProcessor.onEvent("B1");
+            eventProcessor.onEvent("B2");
+            eventProcessor.onEvent("B3");
         });
         tb.start();
 
-        RaceConditionTracker.onEvent("A1");
-        RaceConditionTracker.onEvent("A2");
-        RaceConditionTracker.onEvent("A3");
+        eventProcessor.onEvent("A1");
+        eventProcessor.onEvent("A2");
+        eventProcessor.onEvent("A3");
 
         tb.join();
     }
@@ -56,7 +70,6 @@
     @Ignore // The test is too long for continuous testing.
     // 2 threads, 3 events each.
     public void test3_3() throws Exception {
-        final RaceConditionReproducer eventProcessor = new RaceConditionReproducer();
         boolean sawTheValidSequence = false;
 
         for (; ; ) {
@@ -80,25 +93,24 @@
     @Ignore // The test is too long for continuous testing.
     // 2 threads, 3 events, including enter-exit pairs each.
     public void test3_3_enter_exit() throws Exception {
-        final RaceConditionReproducer eventProcessor = new RaceConditionReproducer();
         boolean sawTheValidSequence = false;
 
         for (; ; ) {
             eventProcessor.startIteration();
             Thread tb = new Thread(() -> {
-                RaceConditionTracker.onEvent("B1:enter");
-                RaceConditionTracker.onEvent("B1:exit");
-                RaceConditionTracker.onEvent("B2");
-                RaceConditionTracker.onEvent("B3:enter");
-                RaceConditionTracker.onEvent("B3:exit");
+                eventProcessor.onEvent("B1:enter");
+                eventProcessor.onEvent("B1:exit");
+                eventProcessor.onEvent("B2");
+                eventProcessor.onEvent("B3:enter");
+                eventProcessor.onEvent("B3:exit");
             });
             tb.start();
 
-            RaceConditionTracker.onEvent("A1");
-            RaceConditionTracker.onEvent("A2:enter");
-            RaceConditionTracker.onEvent("A2:exit");
-            RaceConditionTracker.onEvent("A3:enter");
-            RaceConditionTracker.onEvent("A3:exit");
+            eventProcessor.onEvent("A1");
+            eventProcessor.onEvent("A2:enter");
+            eventProcessor.onEvent("A2:exit");
+            eventProcessor.onEvent("A3:enter");
+            eventProcessor.onEvent("A3:exit");
 
             tb.join();
             final boolean needMoreIterations = eventProcessor.finishIteration();
@@ -119,9 +131,7 @@
     @Test
     // 2 threads, 3 events each; reproducing a particular event sequence.
     public void test3_3_ReproMode() throws Exception {
-        final RaceConditionReproducer eventProcessor = new RaceConditionReproducer(
-                SOME_VALID_SEQUENCE_3_3);
-
+        eventProcessor = new RaceConditionReproducer(SOME_VALID_SEQUENCE_3_3);
         eventProcessor.startIteration();
         run3_3_TestAction();
         assertTrue(!eventProcessor.finishIteration());
@@ -134,23 +144,21 @@
     @Ignore // The test is too long for continuous testing.
     // 2 threads with 2 events; 1 thread with 1 event.
     public void test2_1_2() throws Exception {
-        final RaceConditionReproducer eventProcessor = new RaceConditionReproducer();
-
         for (; ; ) {
             eventProcessor.startIteration();
             Thread tb = new Thread(() -> {
-                RaceConditionTracker.onEvent("B1");
-                RaceConditionTracker.onEvent("B2");
+                eventProcessor.onEvent("B1");
+                eventProcessor.onEvent("B2");
             });
             tb.start();
 
             Thread tc = new Thread(() -> {
-                RaceConditionTracker.onEvent("C1");
+                eventProcessor.onEvent("C1");
             });
             tc.start();
 
-            RaceConditionTracker.onEvent("A1");
-            RaceConditionTracker.onEvent("A2");
+            eventProcessor.onEvent("A1");
+            eventProcessor.onEvent("A2");
 
             tb.join();
             tc.join();
@@ -167,28 +175,26 @@
     @Ignore // The test is too long for continuous testing.
     // 2 threads with 2 events; 1 thread with 1 event. Includes enter-exit pairs.
     public void test2_1_2_enter_exit() throws Exception {
-        final RaceConditionReproducer eventProcessor = new RaceConditionReproducer();
-
         for (; ; ) {
             eventProcessor.startIteration();
             Thread tb = new Thread(() -> {
-                RaceConditionTracker.onEvent("B1:enter");
-                RaceConditionTracker.onEvent("B1:exit");
-                RaceConditionTracker.onEvent("B2:enter");
-                RaceConditionTracker.onEvent("B2:exit");
+                eventProcessor.onEvent("B1:enter");
+                eventProcessor.onEvent("B1:exit");
+                eventProcessor.onEvent("B2:enter");
+                eventProcessor.onEvent("B2:exit");
             });
             tb.start();
 
             Thread tc = new Thread(() -> {
-                RaceConditionTracker.onEvent("C1:enter");
-                RaceConditionTracker.onEvent("C1:exit");
+                eventProcessor.onEvent("C1:enter");
+                eventProcessor.onEvent("C1:exit");
             });
             tc.start();
 
-            RaceConditionTracker.onEvent("A1:enter");
-            RaceConditionTracker.onEvent("A1:exit");
-            RaceConditionTracker.onEvent("A2:enter");
-            RaceConditionTracker.onEvent("A2:exit");
+            eventProcessor.onEvent("A1:enter");
+            eventProcessor.onEvent("A1:exit");
+            eventProcessor.onEvent("A2:enter");
+            eventProcessor.onEvent("A2:exit");
 
             tb.join();
             tc.join();
diff --git a/tests/src/com/android/launcher3/util/TraceHelperForTest.java b/tests/src/com/android/launcher3/util/TraceHelperForTest.java
new file mode 100644
index 0000000..f1c8a67
--- /dev/null
+++ b/tests/src/com/android/launcher3/util/TraceHelperForTest.java
@@ -0,0 +1,116 @@
+/**
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util;
+
+import java.util.LinkedList;
+import java.util.function.IntConsumer;
+
+public class TraceHelperForTest extends TraceHelper {
+
+    private static final TraceHelperForTest INSTANCE_FOR_TEST = new TraceHelperForTest();
+
+    private final ThreadLocal<LinkedList<TraceInfo>> mStack =
+            ThreadLocal.withInitial(LinkedList::new);
+
+    private RaceConditionReproducer mRaceConditionReproducer;
+    private IntConsumer mFlagsChangeListener;
+
+    public static void setRaceConditionReproducer(RaceConditionReproducer reproducer) {
+        TraceHelper.INSTANCE = INSTANCE_FOR_TEST;
+        INSTANCE_FOR_TEST.mRaceConditionReproducer = reproducer;
+    }
+
+    public static void cleanup() {
+        INSTANCE_FOR_TEST.mRaceConditionReproducer = null;
+        INSTANCE_FOR_TEST.mFlagsChangeListener = null;
+    }
+
+    public static void setFlagsChangeListener(IntConsumer listener) {
+        TraceHelper.INSTANCE = INSTANCE_FOR_TEST;
+        INSTANCE_FOR_TEST.mFlagsChangeListener = listener;
+    }
+
+    private TraceHelperForTest() { }
+
+    @Override
+    public Object beginSection(String sectionName, int flags) {
+        LinkedList<TraceInfo> stack = mStack.get();
+        TraceInfo info = new TraceInfo(sectionName, flags);
+        stack.add(info);
+
+        if ((flags & TraceHelper.FLAG_CHECK_FOR_RACE_CONDITIONS) != 0
+                 && mRaceConditionReproducer != null) {
+            mRaceConditionReproducer.onEvent(RaceConditionReproducer.enterEvt(sectionName));
+        }
+        updateBinderTracking(stack);
+
+        super.beginSection(sectionName, flags);
+        return info;
+    }
+
+    @Override
+    public void endSection(Object token) {
+        LinkedList<TraceInfo> stack = mStack.get();
+        if (stack.size() == 0) {
+            new Throwable().printStackTrace();
+        }
+        TraceInfo info = (TraceInfo) token;
+        stack.remove(info);
+        if ((info.flags & TraceHelper.FLAG_CHECK_FOR_RACE_CONDITIONS) != 0
+                && mRaceConditionReproducer != null) {
+            mRaceConditionReproducer.onEvent(RaceConditionReproducer.exitEvt(info.sectionName));
+        }
+        updateBinderTracking(stack);
+
+        super.endSection(token);
+    }
+
+    @Override
+    public Object beginFlagsOverride(int flags) {
+        LinkedList<TraceInfo> stack = mStack.get();
+        TraceInfo info = new TraceInfo(null, flags);
+        stack.add(info);
+        updateBinderTracking(stack);
+        super.beginFlagsOverride(flags);
+        return info;
+    }
+
+    @Override
+    public void endFlagsOverride(Object token) {
+        super.endFlagsOverride(token);
+        LinkedList<TraceInfo> stack = mStack.get();
+        TraceInfo info = (TraceInfo) token;
+        stack.remove(info);
+        updateBinderTracking(stack);
+    }
+
+    private void updateBinderTracking(LinkedList<TraceInfo> stack) {
+        if (mFlagsChangeListener != null) {
+            mFlagsChangeListener.accept(stack.stream()
+                    .mapToInt(info -> info.flags).reduce(0, (a, b) -> a | b));
+        }
+    }
+
+    private static class TraceInfo {
+        public final String sectionName;
+        public final int flags;
+
+        TraceInfo(String sectionName, int flags) {
+            this.sectionName = sectionName;
+            this.flags = flags;
+        }
+    }
+}
diff --git a/tests/src/com/android/launcher3/util/Wait.java b/tests/src/com/android/launcher3/util/Wait.java
index 899686b..2663d02 100644
--- a/tests/src/com/android/launcher3/util/Wait.java
+++ b/tests/src/com/android/launcher3/util/Wait.java
@@ -3,6 +3,8 @@
 import android.os.SystemClock;
 import android.util.Log;
 
+import com.android.launcher3.tapl.LauncherInstrumentation;
+
 import org.junit.Assert;
 
 /**
@@ -12,11 +14,13 @@
 
     private static final long DEFAULT_SLEEP_MS = 200;
 
-    public static void atMost(String message, Condition condition, long timeout) {
-        atMost(message, condition, timeout, DEFAULT_SLEEP_MS);
+    public static void atMost(String message, Condition condition, long timeout,
+            LauncherInstrumentation launcher) {
+        atMost(message, condition, timeout, DEFAULT_SLEEP_MS, launcher);
     }
 
-    public static void atMost(String message, Condition condition, long timeout, long sleepMillis) {
+    public static void atMost(String message, Condition condition, long timeout, long sleepMillis,
+            LauncherInstrumentation launcher) {
         final long startTime = SystemClock.uptimeMillis();
         long endTime = startTime + timeout;
         Log.d("Wait", "atMost: " + startTime + " - " + endTime);
@@ -40,6 +44,7 @@
             throw new RuntimeException(t);
         }
         Log.d("Wait", "atMost: timed out: " + SystemClock.uptimeMillis());
+        launcher.checkForAnomaly();
         Assert.fail(message);
     }
 }
diff --git a/tests/src/com/android/launcher3/util/rule/LauncherActivityRule.java b/tests/src/com/android/launcher3/util/rule/LauncherActivityRule.java
index 62fe26d..6a6ec3e 100644
--- a/tests/src/com/android/launcher3/util/rule/LauncherActivityRule.java
+++ b/tests/src/com/android/launcher3/util/rule/LauncherActivityRule.java
@@ -16,16 +16,10 @@
 package com.android.launcher3.util.rule;
 
 import android.app.Activity;
-import android.app.Application;
-import android.app.Application.ActivityLifecycleCallbacks;
-import android.os.Bundle;
-
-import androidx.test.InstrumentationRegistry;
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.Workspace.ItemOperator;
 
-import org.junit.rules.TestRule;
 import org.junit.runner.Description;
 import org.junit.runners.model.Statement;
 
@@ -34,17 +28,23 @@
 /**
  * Test rule to get the current Launcher activity.
  */
-public class LauncherActivityRule implements TestRule {
+public class LauncherActivityRule extends SimpleActivityRule<Launcher> {
 
-    private Launcher mActivity;
+    public LauncherActivityRule() {
+        super(Launcher.class);
+    }
 
     @Override
     public Statement apply(Statement base, Description description) {
-        return new MyStatement(base);
-    }
 
-    public Launcher getActivity() {
-        return mActivity;
+        return new MyStatement(base) {
+            @Override
+            public void onActivityStarted(Activity activity) {
+                if (activity instanceof Launcher) {
+                    ((Launcher) activity).getRotationHelper().forceAllowRotationForTesting(true);
+                }
+            }
+        };
     }
 
     public Callable<Boolean> itemExists(final ItemOperator op) {
@@ -56,62 +56,4 @@
             return launcher.getWorkspace().getFirstMatch(op) != null;
         };
     }
-
-    private class MyStatement extends Statement implements ActivityLifecycleCallbacks {
-
-        private final Statement mBase;
-
-        public MyStatement(Statement base) {
-            mBase = base;
-        }
-
-        @Override
-        public void evaluate() throws Throwable {
-            Application app = (Application)
-                    InstrumentationRegistry.getTargetContext().getApplicationContext();
-            app.registerActivityLifecycleCallbacks(this);
-            try {
-                mBase.evaluate();
-            } finally {
-                app.unregisterActivityLifecycleCallbacks(this);
-            }
-        }
-
-        @Override
-        public void onActivityCreated(Activity activity, Bundle bundle) {
-            if (activity instanceof Launcher) {
-                mActivity = (Launcher) activity;
-            }
-        }
-
-        @Override
-        public void onActivityStarted(Activity activity) {
-            if (activity instanceof Launcher) {
-                mActivity.getRotationHelper().forceAllowRotationForTesting(true);
-            }
-        }
-
-        @Override
-        public void onActivityResumed(Activity activity) {
-        }
-
-        @Override
-        public void onActivityPaused(Activity activity) {
-        }
-
-        @Override
-        public void onActivityStopped(Activity activity) {
-        }
-
-        @Override
-        public void onActivitySaveInstanceState(Activity activity, Bundle bundle) {
-        }
-
-        @Override
-        public void onActivityDestroyed(Activity activity) {
-            if (activity == mActivity) {
-                mActivity = null;
-            }
-        }
-    }
 }
diff --git a/tests/src/com/android/launcher3/util/rule/SimpleActivityRule.java b/tests/src/com/android/launcher3/util/rule/SimpleActivityRule.java
new file mode 100644
index 0000000..33a6cf9
--- /dev/null
+++ b/tests/src/com/android/launcher3/util/rule/SimpleActivityRule.java
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2019 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License"); you may not
+ * use this file except in compliance with the License. You may obtain a copy of
+ * the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+ * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+ * License for the specific language governing permissions and limitations under
+ * the License.
+ */
+package com.android.launcher3.util.rule;
+
+import android.app.Activity;
+import android.app.Application;
+import android.app.Application.ActivityLifecycleCallbacks;
+import android.os.Bundle;
+
+import androidx.test.InstrumentationRegistry;
+
+import org.junit.rules.TestRule;
+import org.junit.runner.Description;
+import org.junit.runners.model.Statement;
+
+/**
+ * Test rule to get the current activity.
+ */
+public class SimpleActivityRule<T extends Activity> implements TestRule {
+
+    private final Class<T> mClass;
+    private T mActivity;
+
+    public SimpleActivityRule(Class<T> clazz) {
+        mClass = clazz;
+    }
+
+    @Override
+    public Statement apply(Statement base, Description description) {
+        return new MyStatement(base);
+    }
+
+    public T getActivity() {
+        return mActivity;
+    }
+
+    protected class MyStatement extends Statement implements ActivityLifecycleCallbacks {
+
+        private final Statement mBase;
+
+        public MyStatement(Statement base) {
+            mBase = base;
+        }
+
+        @Override
+        public void evaluate() throws Throwable {
+            Application app = (Application)
+                    InstrumentationRegistry.getTargetContext().getApplicationContext();
+            app.registerActivityLifecycleCallbacks(this);
+            try {
+                mBase.evaluate();
+            } finally {
+                app.unregisterActivityLifecycleCallbacks(this);
+            }
+        }
+
+        @Override
+        public void onActivityCreated(Activity activity, Bundle bundle) {
+            if (activity != null && mClass.isInstance(activity)) {
+                mActivity = (T) activity;
+            }
+        }
+
+        @Override
+        public void onActivityStarted(Activity activity) {
+        }
+
+        @Override
+        public void onActivityResumed(Activity activity) {
+        }
+
+        @Override
+        public void onActivityPaused(Activity activity) {
+        }
+
+        @Override
+        public void onActivityStopped(Activity activity) {
+        }
+
+        @Override
+        public void onActivitySaveInstanceState(Activity activity, Bundle bundle) {
+        }
+
+        @Override
+        public void onActivityDestroyed(Activity activity) {
+            if (activity == mActivity) {
+                mActivity = null;
+            }
+        }
+    }
+}
diff --git a/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java b/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
index d7f41bf..f98957e 100644
--- a/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
+++ b/tests/src/com/android/launcher3/util/rule/TestStabilityRule.java
@@ -17,9 +17,11 @@
 
 import static androidx.test.InstrumentationRegistry.getInstrumentation;
 
+import android.content.pm.PackageManager;
 import android.os.Build;
 import android.util.Log;
 
+import androidx.test.InstrumentationRegistry;
 import androidx.test.uiautomator.UiDevice;
 
 import org.junit.rules.TestRule;
@@ -50,20 +52,33 @@
                     + "(?<postsubmit>[0-9]+)"
                     + ")$");
 
+    public static final int LOCAL = 0x1;
+    public static final int UNBUNDLED_PRESUBMIT = 0x2;
+    public static final int UNBUNDLED_POSTSUBMIT = 0x4;
+    public static final int PLATFORM_PRESUBMIT = 0x8;
+    public static final int PLATFORM_POSTSUBMIT = 0x10;
+
+    public static final int RUN_FLAFOR = getRunFlavor();
+
     @Retention(RetentionPolicy.RUNTIME)
     @Target(ElementType.METHOD)
     public @interface Stability {
+        int flavors();
     }
 
     @Override
     public Statement apply(Statement base, Description description) {
-        if (description.getAnnotation(Stability.class) != null) {
+        final Stability stability = description.getAnnotation(Stability.class);
+        if (stability != null) {
             return new Statement() {
                 @Override
                 public void evaluate() throws Throwable {
-                    getRunFlavor();
-
-                    base.evaluate();
+                    if ((stability.flavors() & RUN_FLAFOR) != 0) {
+                        Log.d(TAG, "Running " + description.getDisplayName());
+                        base.evaluate();
+                    } else {
+                        Log.d(TAG, "Skipping " + description.getDisplayName());
+                    }
                 }
             };
         } else {
@@ -71,49 +86,75 @@
         }
     }
 
-    private static void getRunFlavor() throws Exception {
-        final String launcherVersion = getInstrumentation().
-                getContext().
-                getPackageManager().
-                getPackageInfo(
-                        UiDevice.getInstance(getInstrumentation()).
-                                getLauncherPackageName(),
-                        0).
-                versionName;
+    private static int getRunFlavor() {
+        final String flavorOverride = InstrumentationRegistry.getArguments().getString("flavor");
 
-        final Matcher launcherBuildMatcher = LAUNCHER_BUILD.matcher(launcherVersion);
+        if (flavorOverride != null) {
+            Log.d(TAG, "Flavor override: " + flavorOverride);
+            try {
+                return (int) TestStabilityRule.class.getField(flavorOverride).get(null);
+            } catch (NoSuchFieldException e) {
+                throw new AssertionError("Unrecognized run flavor override: " + flavorOverride);
+            } catch (IllegalAccessException e) {
+                throw new RuntimeException(e);
+            }
+        }
 
-        if (!launcherBuildMatcher.find()) {
-            Log.e(TAG, "Match not found");
+        final String launcherVersion;
+        try {
+            launcherVersion = getInstrumentation().
+                    getContext().
+                    getPackageManager().
+                    getPackageInfo(
+                            UiDevice.getInstance(getInstrumentation()).
+                                    getLauncherPackageName(),
+                            0).
+                    versionName;
+        } catch (PackageManager.NameNotFoundException e) {
+            throw new RuntimeException(e);
         }
 
         final String platformVersion = Build.VERSION.INCREMENTAL;
-        final Matcher platformBuildMatcher = PLATFORM_BUILD.matcher(platformVersion);
-
-        if (!platformBuildMatcher.find()) {
-            Log.e(TAG, "Match not found");
-        }
 
         Log.d(TAG, "Launcher: " + launcherVersion + ", platform: " + platformVersion);
 
+        final Matcher launcherBuildMatcher = LAUNCHER_BUILD.matcher(launcherVersion);
+        if (!launcherBuildMatcher.find()) {
+            throw new AssertionError("Launcher build match not found");
+        }
+
+        final Matcher platformBuildMatcher = PLATFORM_BUILD.matcher(platformVersion);
+        if (!platformBuildMatcher.find()) {
+            throw new AssertionError("Platform build match not found");
+        }
+
+        final int runFlavor;
+
         if (launcherBuildMatcher.group("local") != null && (
                 platformBuildMatcher.group("commandLine") != null ||
                         platformBuildMatcher.group("postsubmit") != null)) {
             Log.d(TAG, "LOCAL RUN");
+            runFlavor = LOCAL;
         } else if (launcherBuildMatcher.group("presubmit") != null
                 && platformBuildMatcher.group("postsubmit") != null) {
             Log.d(TAG, "UNBUNDLED PRESUBMIT");
+            runFlavor = UNBUNDLED_PRESUBMIT;
         } else if (launcherBuildMatcher.group("postsubmit") != null
                 && platformBuildMatcher.group("postsubmit") != null) {
             Log.d(TAG, "UNBUNDLED POSTSUBMIT");
+            runFlavor = UNBUNDLED_POSTSUBMIT;
         } else if (launcherBuildMatcher.group("platform") != null
                 && platformBuildMatcher.group("presubmit") != null) {
             Log.d(TAG, "PLATFORM PRESUBMIT");
+            runFlavor = PLATFORM_PRESUBMIT;
         } else if (launcherBuildMatcher.group("platform") != null
                 && platformBuildMatcher.group("postsubmit") != null) {
             Log.d(TAG, "PLATFORM POSTSUBMIT");
+            runFlavor = PLATFORM_POSTSUBMIT;
         } else {
-            Log.e(TAG, "ERROR3");
+            throw new AssertionError("Unrecognized run flavor");
         }
+
+        return runFlavor;
     }
 }
diff --git a/tests/src/com/android/launcher3/widget/WidgetsListAdapterTest.java b/tests/src/com/android/launcher3/widget/WidgetsListAdapterTest.java
index a31d8a6..57b0b09 100644
--- a/tests/src/com/android/launcher3/widget/WidgetsListAdapterTest.java
+++ b/tests/src/com/android/launcher3/widget/WidgetsListAdapterTest.java
@@ -23,16 +23,18 @@
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 import android.graphics.Bitmap;
+import android.view.LayoutInflater;
+
+import androidx.recyclerview.widget.RecyclerView;
 import androidx.test.InstrumentationRegistry;
 import androidx.test.filters.SmallTest;
 import androidx.test.runner.AndroidJUnit4;
-import android.view.LayoutInflater;
 
-import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.WidgetPreviewLoader;
-import com.android.launcher3.compat.AppWidgetManagerCompat;
+import com.android.launcher3.icons.BitmapInfo;
+import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.PackageItemInfo;
 import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.util.MultiHashMap;
@@ -46,8 +48,6 @@
 import java.util.ArrayList;
 import java.util.Map;
 
-import androidx.recyclerview.widget.RecyclerView;
-
 @SmallTest
 @RunWith(AndroidJUnit4.class)
 public class WidgetsListAdapterTest {
@@ -128,7 +128,7 @@
         if (num <= 0) return result;
 
         MultiHashMap<PackageItemInfo, WidgetItem> newMap = new MultiHashMap();
-        AppWidgetManagerCompat widgetManager = AppWidgetManagerCompat.getInstance(mContext);
+        WidgetManagerHelper widgetManager = new WidgetManagerHelper(mContext);
         for (AppWidgetProviderInfo widgetInfo : widgetManager.getAllProviders(null)) {
             WidgetItem wi = new WidgetItem(LauncherAppWidgetProviderInfo
                     .fromProviderInfo(mContext, widgetInfo), mTestProfile, mIconCache);
@@ -136,7 +136,7 @@
             PackageItemInfo pInfo = new PackageItemInfo(wi.componentName.getPackageName());
             pInfo.title = pInfo.packageName;
             pInfo.user = wi.user;
-            pInfo.iconBitmap = Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8);
+            pInfo.bitmap = BitmapInfo.of(Bitmap.createBitmap(10, 10, Bitmap.Config.ALPHA_8), 0);
             newMap.addToList(pInfo, wi);
             if (newMap.size() == num) {
                 break;
diff --git a/tests/tapl/com/android/launcher3/tapl/AllApps.java b/tests/tapl/com/android/launcher3/tapl/AllApps.java
index 96e4b8c..3bdeb14 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllApps.java
@@ -29,6 +29,8 @@
 import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.testing.TestProtocol;
 
+import java.util.stream.Collectors;
+
 /**
  * Operations on AllApps opened from Home. Also a parent for All Apps opened from Overview.
  */
@@ -48,9 +50,8 @@
         mLauncher.waitForObjectInContainer(appListRecycler, By.clazz(TextView.class));
         verifyNotFrozen("All apps freeze flags upon opening all apps");
         mIconHeight = mLauncher.getTestInfo(
-                TestProtocol.REQUEST_ICON_HEIGHT)
-                .getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
-
+                TestProtocol.REQUEST_ICON_HEIGHT).
+                getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
     }
 
     @Override
@@ -58,8 +59,8 @@
         return LauncherInstrumentation.ContainerType.ALL_APPS;
     }
 
-    private boolean hasClickableIcon(
-            UiObject2 allAppsContainer, UiObject2 appListRecycler, BySelector appIconSelector) {
+    private boolean hasClickableIcon(UiObject2 allAppsContainer, UiObject2 appListRecycler,
+            BySelector appIconSelector, int displayBottom) {
         final UiObject2 icon = appListRecycler.findObject(appIconSelector);
         if (icon == null) {
             LauncherInstrumentation.log("hasClickableIcon: icon not visible");
@@ -75,6 +76,10 @@
             LauncherInstrumentation.log("hasClickableIcon: icon center is under search box");
             return false;
         }
+        if (iconBounds.bottom > displayBottom) {
+            LauncherInstrumentation.log("hasClickableIcon: icon bottom below bottom offset");
+            return false;
+        }
         LauncherInstrumentation.log("hasClickableIcon: icon is clickable");
         return true;
     }
@@ -100,25 +105,31 @@
             final UiObject2 appListRecycler = mLauncher.waitForObjectInContainer(allAppsContainer,
                     "apps_list_view");
             final UiObject2 searchBox = getSearchBox(allAppsContainer);
-            allAppsContainer.setGestureMargins(
-                    0,
-                    getSearchBox(allAppsContainer).getVisibleBounds().bottom + 1,
-                    0,
-                    ResourceUtils.getNavbarSize(ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE,
-                            mLauncher.getResources()) + 1);
+
+            int bottomGestureMargin = ResourceUtils.getNavbarSize(
+                    ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE, mLauncher.getResources()) + 1;
+            int deviceHeight = mLauncher.getDevice().getDisplayHeight();
+            int displayBottom = deviceHeight - bottomGestureMargin;
             final BySelector appIconSelector = AppIcon.getAppIconSelector(appName, mLauncher);
-            if (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector)) {
+            if (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector,
+                    displayBottom)) {
                 scrollBackToBeginning();
                 int attempts = 0;
-                int scroll = getScroll(allAppsContainer);
+                int scroll = getAllAppsScroll();
                 try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("scrolled")) {
-                    while (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector)) {
+                    while (!hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector,
+                            displayBottom)) {
                         mLauncher.scrollToLastVisibleRow(
                                 allAppsContainer,
-                                mLauncher.getObjectsInContainer(allAppsContainer, "icon"),
-                                searchBox.getVisibleBounds().bottom -
-                                        allAppsContainer.getVisibleBounds().top);
-                        final int newScroll = getScroll(allAppsContainer);
+                                mLauncher.getObjectsInContainer(allAppsContainer, "icon")
+                                        .stream()
+                                        .filter(icon ->
+                                                icon.getVisibleBounds().bottom
+                                                        <= displayBottom)
+                                        .collect(Collectors.toList()),
+                                searchBox.getVisibleBounds().bottom
+                                        - allAppsContainer.getVisibleBounds().top);
+                        final int newScroll = getAllAppsScroll();
                         if (newScroll == scroll) break;
 
                         mLauncher.assertTrue(
@@ -131,8 +142,11 @@
                 verifyActiveContainer();
             }
 
+            // Ignore bottom offset selection here as there might not be any scroll more scroll
+            // region available.
             mLauncher.assertTrue("Unable to scroll to a clickable icon: " + appName,
-                    hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector));
+                    hasClickableIcon(allAppsContainer, appListRecycler, appIconSelector,
+                            deviceHeight));
 
             final UiObject2 appIcon = mLauncher.waitForObjectInContainer(appListRecycler,
                     appIconSelector);
@@ -150,16 +164,17 @@
             int attempts = 0;
             final Rect margins = new Rect(0, searchBox.getVisibleBounds().bottom + 1, 0, 5);
 
-            for (int scroll = getScroll(allAppsContainer);
+            for (int scroll = getAllAppsScroll();
                     scroll != 0;
-                    scroll = getScroll(allAppsContainer)) {
+                    scroll = getAllAppsScroll()) {
                 mLauncher.assertTrue("Negative scroll position", scroll > 0);
 
                 mLauncher.assertTrue(
                         "Exceeded max scroll attempts: " + MAX_SCROLL_ATTEMPTS,
                         ++attempts <= MAX_SCROLL_ATTEMPTS);
 
-                mLauncher.scroll(allAppsContainer, Direction.UP, margins, 50);
+                mLauncher.scroll(
+                        allAppsContainer, Direction.UP, margins, 12, false);
             }
 
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("scrolled up")) {
@@ -168,9 +183,10 @@
         }
     }
 
-    private int getScroll(UiObject2 allAppsContainer) {
-        return mLauncher.getAnswerFromLauncher(allAppsContainer, TestProtocol.GET_SCROLL_MESSAGE).
-                getInt(TestProtocol.SCROLL_Y_FIELD, -1);
+    private int getAllAppsScroll() {
+        return mLauncher.getTestInfo(
+                TestProtocol.REQUEST_APPS_LIST_SCROLL_Y)
+                .getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
     }
 
     private UiObject2 getSearchBox(UiObject2 allAppsContainer) {
@@ -186,7 +202,7 @@
             final UiObject2 allAppsContainer = verifyActiveContainer();
             // Start the gesture in the center to avoid starting at elements near the top.
             mLauncher.scroll(
-                    allAppsContainer, Direction.DOWN, new Rect(0, 0, 0, mHeight / 2), 10);
+                    allAppsContainer, Direction.DOWN, new Rect(0, 0, 0, mHeight / 2), 10, false);
             verifyActiveContainer();
         }
     }
@@ -200,7 +216,7 @@
             final UiObject2 allAppsContainer = verifyActiveContainer();
             // Start the gesture in the center, for symmetry with forward.
             mLauncher.scroll(
-                    allAppsContainer, Direction.UP, new Rect(0, mHeight / 2, 0, 0), 10);
+                    allAppsContainer, Direction.UP, new Rect(0, mHeight / 2, 0, 0), 10, false);
             verifyActiveContainer();
         }
     }
diff --git a/tests/tapl/com/android/launcher3/tapl/Background.java b/tests/tapl/com/android/launcher3/tapl/Background.java
index db3d846..d9ae778 100644
--- a/tests/tapl/com/android/launcher3/tapl/Background.java
+++ b/tests/tapl/com/android/launcher3/tapl/Background.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.tapl;
 
 import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 
 import android.graphics.Point;
 import android.os.SystemClock;
@@ -54,13 +55,13 @@
         try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                 "want to switch from background to overview")) {
             verifyActiveContainer();
-            goToOverviewUnchecked(BACKGROUND_APP_STATE_ORDINAL);
+            goToOverviewUnchecked();
             return mLauncher.isFallbackOverview() ?
                     new BaseOverview(mLauncher) : new Overview(mLauncher);
         }
     }
 
-    protected void goToOverviewUnchecked(int expectedState) {
+    protected void goToOverviewUnchecked() {
         switch (mLauncher.getNavigationModel()) {
             case ZERO_BUTTON: {
                 final int centerX = mLauncher.getDevice().getDisplayWidth() / 2;
@@ -81,9 +82,11 @@
                                 start,
                                 end),
                         event -> TestProtocol.PAUSE_DETECTED_MESSAGE.equals(event.getClassName()),
-                        "Pause wasn't detected");
-                mLauncher.sendPointer(
-                        downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, end);
+                        () -> "Pause wasn't detected");
+                mLauncher.runToState(
+                        () -> mLauncher.sendPointer(
+                                downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, end),
+                        OVERVIEW_STATE_ORDINAL);
                 break;
             }
 
@@ -105,12 +108,14 @@
                     startY = endY = mLauncher.getDevice().getDisplayHeight() / 2;
                 }
 
-                mLauncher.swipeToState(startX, startY, endX, endY, 10, expectedState);
+                mLauncher.swipeToState(startX, startY, endX, endY, 10, OVERVIEW_STATE_ORDINAL);
                 break;
             }
 
             case THREE_BUTTON:
-                mLauncher.waitForSystemUiObject("recent_apps").click();
+                mLauncher.runToState(
+                        () -> mLauncher.waitForSystemUiObject("recent_apps").click(),
+                        OVERVIEW_STATE_ORDINAL);
                 break;
         }
     }
@@ -162,7 +167,7 @@
             case THREE_BUTTON:
                 // Double press the recents button.
                 UiObject2 recentsButton = mLauncher.waitForSystemUiObject("recent_apps");
-                recentsButton.click();
+                mLauncher.runToState(() -> recentsButton.click(), OVERVIEW_STATE_ORDINAL);
                 mLauncher.getOverview();
                 recentsButton.click();
                 break;
diff --git a/tests/tapl/com/android/launcher3/tapl/BaseOverview.java b/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
index 49c0c89..339e14f 100644
--- a/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
+++ b/tests/tapl/com/android/launcher3/tapl/BaseOverview.java
@@ -55,7 +55,8 @@
             final int leftMargin = mLauncher.getTestInfo(
                     TestProtocol.REQUEST_OVERVIEW_LEFT_GESTURE_MARGIN).
                     getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
-            mLauncher.scroll(overview, Direction.LEFT, new Rect(leftMargin, 0, 0, 0), 20);
+            mLauncher.scroll(
+                    overview, Direction.LEFT, new Rect(leftMargin + 1, 0, 0, 0), 20, false);
             verifyActiveContainer();
         }
     }
@@ -63,10 +64,10 @@
     /**
      * Dismissed all tasks by scrolling to Clear-all button and pressing it.
      */
-    public Workspace dismissAllTasks() {
+    public void dismissAllTasks() {
         try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                 "dismissing all tasks")) {
-            final BySelector clearAllSelector = mLauncher.getLauncherObjectSelector("clear_all");
+            final BySelector clearAllSelector = mLauncher.getOverviewObjectSelector("clear_all");
             for (int i = 0;
                     i < FLINGS_FOR_DISMISS_LIMIT
                             && !verifyActiveContainer().hasObject(clearAllSelector);
@@ -75,10 +76,6 @@
             }
 
             mLauncher.waitForObjectInContainer(verifyActiveContainer(), clearAllSelector).click();
-            try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer(
-                    "dismissed all tasks")) {
-                return new Workspace(mLauncher);
-            }
         }
     }
 
@@ -93,7 +90,8 @@
             final int rightMargin = mLauncher.getTestInfo(
                     TestProtocol.REQUEST_OVERVIEW_RIGHT_GESTURE_MARGIN).
                     getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
-            mLauncher.scroll(overview, Direction.RIGHT, new Rect(0, 0, rightMargin, 0), 20);
+            mLauncher.scroll(
+                    overview, Direction.RIGHT, new Rect(0, 0, rightMargin + 1, 0), 20, false);
             verifyActiveContainer();
         }
     }
@@ -109,7 +107,7 @@
                 "want to get current task")) {
             verifyActiveContainer();
             final List<UiObject2> taskViews = mLauncher.getDevice().findObjects(
-                    mLauncher.getLauncherObjectSelector("snapshot"));
+                    mLauncher.getOverviewObjectSelector("snapshot"));
             mLauncher.assertNotEquals("Unable to find a task", 0, taskViews.size());
 
             // taskViews contains up to 3 task views: the 'main' (having the widest visible
diff --git a/tests/tapl/com/android/launcher3/tapl/Home.java b/tests/tapl/com/android/launcher3/tapl/Home.java
index e0fe933..1e4d937 100644
--- a/tests/tapl/com/android/launcher3/tapl/Home.java
+++ b/tests/tapl/com/android/launcher3/tapl/Home.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3.tapl;
 
-import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
 
 import androidx.annotation.NonNull;
@@ -52,7 +51,7 @@
         try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                 "want to switch from home to overview")) {
             verifyActiveContainer();
-            goToOverviewUnchecked(OVERVIEW_STATE_ORDINAL);
+            goToOverviewUnchecked();
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer(
                     "performed the switch action")) {
                 return new Overview(mLauncher);
diff --git a/tests/tapl/com/android/launcher3/tapl/Launchable.java b/tests/tapl/com/android/launcher3/tapl/Launchable.java
index df80a51..6881197 100644
--- a/tests/tapl/com/android/launcher3/tapl/Launchable.java
+++ b/tests/tapl/com/android/launcher3/tapl/Launchable.java
@@ -56,7 +56,7 @@
         mLauncher.executeAndWaitForEvent(
                 () -> mObject.click(),
                 event -> event.getEventType() == TYPE_WINDOW_STATE_CHANGED,
-                "Launching an app didn't open a new window: " + mObject.getText());
+                () -> "Launching an app didn't open a new window: " + mObject.getText());
 
         mLauncher.assertTrue(
                 "App didn't start: " + selector,
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index c52650d..e37d898 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -22,7 +22,6 @@
 import static android.content.pm.PackageManager.MATCH_DISABLED_COMPONENTS;
 
 import static com.android.launcher3.tapl.TestHelpers.getOverviewPackageName;
-import static com.android.launcher3.testing.TestProtocol.BACKGROUND_APP_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
 
 import android.app.ActivityManager;
@@ -69,6 +68,7 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.lang.ref.WeakReference;
+import java.util.ArrayList;
 import java.util.Collection;
 import java.util.Collections;
 import java.util.Deque;
@@ -77,6 +77,8 @@
 import java.util.concurrent.TimeoutException;
 import java.util.function.Consumer;
 import java.util.function.Function;
+import java.util.function.Supplier;
+import java.util.stream.Collectors;
 
 /**
  * The main tapl object. The only object that can be explicitly constructed by the using code. It
@@ -128,6 +130,7 @@
     private static final String APPS_RES_ID = "apps_view";
     private static final String OVERVIEW_RES_ID = "overview_panel";
     private static final String WIDGETS_RES_ID = "widgets_list_view";
+    private static final String CONTEXT_MENU_RES_ID = "deep_shortcuts_container";
     public static final int WAIT_TIME_MS = 10000;
     private static final String SYSTEMUI_PACKAGE = "com.android.systemui";
 
@@ -297,7 +300,16 @@
         return null;
     }
 
+    public void checkForAnomaly() {
+        final String anomalyMessage = getAnomalyMessage();
+        if (anomalyMessage != null) {
+            failWithSystemHealth(
+                    "Tests are broken by a non-Launcher system error: " + anomalyMessage);
+        }
+    }
+
     private String getVisibleStateMessage() {
+        if (hasLauncherObject(CONTEXT_MENU_RES_ID)) return "Context Menu";
         if (hasLauncherObject(WIDGETS_RES_ID)) return "Widgets";
         if (hasLauncherObject(OVERVIEW_RES_ID)) return "Overview";
         if (hasLauncherObject(WORKSPACE_RES_ID)) return "Workspace";
@@ -330,20 +342,17 @@
     }
 
     private void fail(String message) {
-        message = "http://go/tapl : " + getContextDescription() + message;
+        checkForAnomaly();
 
-        final String anomaly = getAnomalyMessage();
-        if (anomaly != null) {
-            message = anomaly + ", which causes:\n" + message;
-        } else {
-            message = message + " (visible state: " + getVisibleStateMessage() + ")";
-        }
+        failWithSystemHealth("http://go/tapl : " + getContextDescription() + message +
+                " (visible state: " + getVisibleStateMessage() + ")");
+    }
 
+    private void failWithSystemHealth(String message) {
         final String systemHealth = getSystemHealthMessage();
         if (systemHealth != null) {
             message = message
-                    + ", which might be a consequence of system health "
-                    + "problems:\n<<<<<<<<<<<<<<<<<<\n"
+                    + ", perhaps because of system health problems:\n<<<<<<<<<<<<<<<<<<\n"
                     + systemHealth + "\n>>>>>>>>>>>>>>>>>>";
         }
 
@@ -423,11 +432,7 @@
         // b/136278866
         for (int i = 0; i != 100; ++i) {
             if (getNavigationModeMismatchError() == null) break;
-            try {
-                Thread.sleep(100);
-            } catch (InterruptedException e) {
-                e.printStackTrace();
-            }
+            sleep(100);
         }
 
         final String error = getNavigationModeMismatchError();
@@ -495,7 +500,7 @@
         }
     }
 
-    private void waitForLauncherInitialized() {
+    public void waitForLauncherInitialized() {
         for (int i = 0; i < 100; ++i) {
             if (getTestInfo(
                     TestProtocol.REQUEST_IS_LAUNCHER_INITIALIZED).
@@ -508,28 +513,21 @@
     }
 
     Parcelable executeAndWaitForEvent(Runnable command,
-            UiAutomation.AccessibilityEventFilter eventFilter, String message) {
+            UiAutomation.AccessibilityEventFilter eventFilter, Supplier<String> message) {
         try {
             final AccessibilityEvent event =
                     mInstrumentation.getUiAutomation().executeAndWaitForEvent(
                             command, eventFilter, WAIT_TIME_MS);
             assertNotNull("executeAndWaitForEvent returned null (this can't happen)", event);
-            return event.getParcelableData();
+            final Parcelable parcelableData = event.getParcelableData();
+            event.recycle();
+            return parcelableData;
         } catch (TimeoutException e) {
-            fail(message);
+            fail(message.get());
             return null;
         }
     }
 
-    Bundle getAnswerFromLauncher(UiObject2 view, String requestTag) {
-        // Send a fake set-text request to Launcher to initiate a response with requested data.
-        final String responseTag = requestTag + TestProtocol.RESPONSE_MESSAGE_POSTFIX;
-        return (Bundle) executeAndWaitForEvent(
-                () -> view.setText(requestTag),
-                event -> responseTag.equals(event.getClassName()),
-                "Launcher didn't respond to request: " + requestTag);
-    }
-
     /**
      * Presses nav bar home button.
      *
@@ -543,19 +541,19 @@
         // accessibility events prior to pressing Home.
         final String action;
         if (getNavigationModel() == NavigationModel.ZERO_BUTTON) {
-            final String anomaly = getAnomalyMessage();
-            if (anomaly != null) fail("Can't swipe up to Home: " + anomaly);
+            checkForAnomaly();
 
             final Point displaySize = getRealDisplaySize();
 
-            if (hasLauncherObject("deep_shortcuts_container")) {
+            if (hasLauncherObject(CONTEXT_MENU_RES_ID)) {
                 linearGesture(
                         displaySize.x / 2, displaySize.y - 1,
                         displaySize.x / 2, 0,
-                        ZERO_BUTTON_STEPS_FROM_BACKGROUND_TO_HOME);
+                        ZERO_BUTTON_STEPS_FROM_BACKGROUND_TO_HOME,
+                        false);
                 try (LauncherInstrumentation.Closable c = addContextLayer(
                         "Swiped up from context menu to home")) {
-                    waitUntilGone("deep_shortcuts_container");
+                    waitUntilGone(CONTEXT_MENU_RES_ID);
                 }
             }
             if (hasLauncherObject(WORKSPACE_RES_ID)) {
@@ -564,13 +562,13 @@
                 log("Hierarchy before swiping up to home");
                 dumpViewHierarchy();
                 log(action = "swiping up to home from " + getVisibleStateMessage());
-                final int finalState = mDevice.hasObject(By.pkg(getLauncherPackageName()))
-                        ? NORMAL_STATE_ORDINAL : BACKGROUND_APP_STATE_ORDINAL;
 
-                swipeToState(
-                        displaySize.x / 2, displaySize.y - 1,
-                        displaySize.x / 2, 0,
-                        ZERO_BUTTON_STEPS_FROM_BACKGROUND_TO_HOME, finalState);
+                try (LauncherInstrumentation.Closable c = addContextLayer(action)) {
+                    swipeToState(
+                            displaySize.x / 2, displaySize.y - 1,
+                            displaySize.x / 2, 0,
+                            ZERO_BUTTON_STEPS_FROM_BACKGROUND_TO_HOME, NORMAL_STATE_ORDINAL);
+                }
             }
         } else {
             log(action = "clicking home button");
@@ -580,7 +578,7 @@
                         waitForSystemUiObject("home").click();
                     },
                     event -> true,
-                    "Pressing Home didn't produce any events");
+                    () -> "Pressing Home didn't produce any events");
             mDevice.waitForIdle();
         }
         try (LauncherInstrumentation.Closable c = addContextLayer(
@@ -704,8 +702,8 @@
         final UiObject2 object = container.wait(
                 Until.findObject(getLauncherObjectSelector(resName)),
                 WAIT_TIME_MS);
-        assertNotNull("Can't find a launcher object id: " + resName + " in container: " +
-                container.getResourceName(), object);
+        assertNotNull("Can't find a view in Launcher, id: " + resName + " in container: "
+                + container.getResourceName(), object);
         return object;
     }
 
@@ -714,8 +712,8 @@
         final UiObject2 object = container.wait(
                 Until.findObject(selector),
                 WAIT_TIME_MS);
-        assertNotNull("Can't find a launcher object id: " + selector + " in container: " +
-                container.getResourceName(), object);
+        assertNotNull("Can't find a view in Launcher, id: " + selector + " in container: "
+                + container.getResourceName(), object);
         return object;
     }
 
@@ -741,12 +739,12 @@
 
     @NonNull
     UiObject2 waitForFallbackLauncherObject(String resName) {
-        return waitForObjectBySelector(getFallbackLauncherObjectSelector(resName));
+        return waitForObjectBySelector(getOverviewObjectSelector(resName));
     }
 
     private UiObject2 waitForObjectBySelector(BySelector selector) {
         final UiObject2 object = mDevice.wait(Until.findObject(selector), WAIT_TIME_MS);
-        assertNotNull("Can't find a launcher object; selector: " + selector, object);
+        assertNotNull("Can't find a view in Launcher, selector: " + selector, object);
         return object;
     }
 
@@ -758,7 +756,7 @@
         return By.res(getLauncherPackageName(), resName);
     }
 
-    BySelector getFallbackLauncherObjectSelector(String resName) {
+    BySelector getOverviewObjectSelector(String resName) {
         return By.res(getOverviewPackageName(), resName);
     }
 
@@ -775,14 +773,38 @@
         return mDevice;
     }
 
+    private static String eventListToString(List<Integer> actualEvents) {
+        if (actualEvents.isEmpty()) return "no events";
+
+        return "["
+                + actualEvents.stream()
+                .map(state -> TestProtocol.stateOrdinalToString(state))
+                .collect(Collectors.joining(", "))
+                + "]";
+    }
+
+    void runToState(Runnable command, int expectedState) {
+        final List<Integer> actualEvents = new ArrayList<>();
+        executeAndWaitForEvent(
+                command,
+                event -> isSwitchToStateEvent(event, expectedState, actualEvents),
+                () -> "Failed to receive an event for the swipe end: expected "
+                        + TestProtocol.stateOrdinalToString(expectedState)
+                        + ", actual: " + eventListToString(actualEvents));
+    }
+
+    private boolean isSwitchToStateEvent(
+            AccessibilityEvent event, int expectedState, List<Integer> actualEvents) {
+        if (!TestProtocol.SWITCHED_TO_STATE_MESSAGE.equals(event.getClassName())) return false;
+
+        final Bundle parcel = (Bundle) event.getParcelableData();
+        final int actualState = parcel.getInt(TestProtocol.STATE_FIELD);
+        actualEvents.add(actualState);
+        return actualState == expectedState;
+    }
+
     void swipeToState(int startX, int startY, int endX, int endY, int steps, int expectedState) {
-        final Bundle parcel = (Bundle) executeAndWaitForEvent(
-                () -> linearGesture(startX, startY, endX, endY, steps),
-                event -> TestProtocol.SWITCHED_TO_STATE_MESSAGE.equals(event.getClassName()),
-                "Swipe failed to receive an event for the swipe end");
-        assertEquals("Swipe switched launcher to a wrong state;",
-                TestProtocol.stateOrdinalToString(expectedState),
-                TestProtocol.stateOrdinalToString(parcel.getInt(TestProtocol.STATE_FIELD)));
+        runToState(() -> linearGesture(startX, startY, endX, endY, steps, false), expectedState);
     }
 
     int getBottomGestureSize() {
@@ -790,31 +812,38 @@
                 ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE, getResources()) + 1;
     }
 
-    int getBottomGestureMargin(UiObject2 container) {
-        return container.getVisibleBounds().bottom - getRealDisplaySize().y +
-                getBottomGestureSize();
+    int getBottomGestureMarginInContainer(UiObject2 container) {
+        final int bottomGestureStartOnScreen = getRealDisplaySize().y - getBottomGestureSize();
+        return container.getVisibleBounds().bottom - bottomGestureStartOnScreen;
     }
 
-    void scrollToLastVisibleRow(UiObject2 container, Collection<UiObject2> items, int topPadding) {
+    void scrollToLastVisibleRow(
+            UiObject2 container,
+            Collection<UiObject2> items,
+            int topPaddingInContainer) {
         final UiObject2 lowestItem = Collections.max(items, (i1, i2) ->
                 Integer.compare(i1.getVisibleBounds().top, i2.getVisibleBounds().top));
 
-        final int gestureStart = lowestItem.getVisibleBounds().top + getTouchSlop();
-        final int distance = gestureStart - container.getVisibleBounds().top - topPadding;
-        final int bottomMargin = container.getVisibleBounds().height() - distance;
+        final int itemRowCurrentTopOnScreen = lowestItem.getVisibleBounds().top;
+        final Rect containerRect = container.getVisibleBounds();
+        final int itemRowNewTopOnScreen = containerRect.top + topPaddingInContainer;
+        final int distance = itemRowCurrentTopOnScreen - itemRowNewTopOnScreen + getTouchSlop();
 
+        final int bottomGestureMarginInContainer = getBottomGestureMarginInContainer(container);
         scroll(
                 container,
                 Direction.DOWN,
                 new Rect(
                         0,
+                        containerRect.height() - distance - bottomGestureMarginInContainer,
                         0,
-                        0,
-                        Math.max(bottomMargin, getBottomGestureMargin(container))),
-                150);
+                        bottomGestureMarginInContainer),
+                10,
+                true);
     }
 
-    void scroll(UiObject2 container, Direction direction, Rect margins, int steps) {
+    void scroll(
+            UiObject2 container, Direction direction, Rect margins, int steps, boolean slowDown) {
         final Rect rect = container.getVisibleBounds();
         if (margins != null) {
             rect.left += margins.left;
@@ -831,34 +860,26 @@
         switch (direction) {
             case UP: {
                 startX = endX = rect.centerX();
-                final int vertCenter = rect.centerY();
-                final float halfGestureHeight = rect.height() / 2.0f;
-                startY = (int) (vertCenter - halfGestureHeight) + 1;
-                endY = (int) (vertCenter + halfGestureHeight);
+                startY = rect.top;
+                endY = rect.bottom - 1;
             }
             break;
             case DOWN: {
                 startX = endX = rect.centerX();
-                final int vertCenter = rect.centerY();
-                final float halfGestureHeight = rect.height() / 2.0f;
-                startY = (int) (vertCenter + halfGestureHeight) - 1;
-                endY = (int) (vertCenter - halfGestureHeight);
+                startY = rect.bottom - 1;
+                endY = rect.top;
             }
             break;
             case LEFT: {
                 startY = endY = rect.centerY();
-                final int horizCenter = rect.centerX();
-                final float halfGestureWidth = rect.width() / 2.0f;
-                startX = (int) (horizCenter - halfGestureWidth) + 1;
-                endX = (int) (horizCenter + halfGestureWidth);
+                startX = rect.left;
+                endX = rect.right - 1;
             }
             break;
             case RIGHT: {
                 startY = endY = rect.centerY();
-                final int horizCenter = rect.centerX();
-                final float halfGestureWidth = rect.width() / 2.0f;
-                startX = (int) (horizCenter + halfGestureWidth) - 1;
-                endX = (int) (horizCenter - halfGestureWidth);
+                startX = rect.right - 1;
+                endX = rect.left;
             }
             break;
             default:
@@ -867,24 +888,33 @@
         }
 
         executeAndWaitForEvent(
-                () -> linearGesture(startX, startY, endX, endY, steps),
+                () -> linearGesture(startX, startY, endX, endY, steps, slowDown),
                 event -> TestProtocol.SCROLL_FINISHED_MESSAGE.equals(event.getClassName()),
-                "Didn't receive a scroll end message: " + startX + ", " + startY
+                () -> "Didn't receive a scroll end message: " + startX + ", " + startY
                         + ", " + endX + ", " + endY);
     }
 
     // Inject a swipe gesture. Inject exactly 'steps' motion points, incrementing event time by a
     // fixed interval each time.
-    void linearGesture(int startX, int startY, int endX, int endY, int steps) {
+    void linearGesture(int startX, int startY, int endX, int endY, int steps, boolean slowDown) {
         log("linearGesture: " + startX + ", " + startY + " -> " + endX + ", " + endY);
         final long downTime = SystemClock.uptimeMillis();
         final Point start = new Point(startX, startY);
         final Point end = new Point(endX, endY);
         sendPointer(downTime, downTime, MotionEvent.ACTION_DOWN, start);
-        final long endTime = movePointer(downTime, downTime, steps * GESTURE_STEP_MS, start, end);
+        final long endTime = movePointer(start, end, steps, downTime, slowDown);
         sendPointer(downTime, endTime, MotionEvent.ACTION_UP, end);
     }
 
+    long movePointer(Point start, Point end, int steps, long downTime, boolean slowDown) {
+        long endTime = movePointer(downTime, downTime, steps * GESTURE_STEP_MS, start, end);
+        if (slowDown) {
+            endTime = movePointer(downTime, endTime + GESTURE_STEP_MS, 5 * GESTURE_STEP_MS, end,
+                    end);
+        }
+        return endTime;
+    }
+
     void waitForIdle() {
         mDevice.waitForIdle();
     }
@@ -1010,4 +1040,18 @@
     public void produceNativeLeak() {
         getTestInfo(TestProtocol.REQUEST_NATIVE_LEAK);
     }
-}
\ No newline at end of file
+
+    public void produceViewLeak() {
+        getTestInfo(TestProtocol.REQUEST_VIEW_LEAK);
+    }
+
+    public ArrayList<ComponentName> getRecentTasks() {
+        ArrayList<ComponentName> tasks = new ArrayList<>();
+        ArrayList<String> components = getTestInfo(TestProtocol.REQUEST_RECENT_TASKS_LIST)
+                .getStringArrayList(TestProtocol.TEST_INFO_RESPONSE_FIELD);
+        for (String s : components) {
+            tasks.add(ComponentName.unflattenFromString(s));
+        }
+        return tasks;
+    }
+}
diff --git a/tests/tapl/com/android/launcher3/tapl/Overview.java b/tests/tapl/com/android/launcher3/tapl/Overview.java
index da68da3..16a64a7 100644
--- a/tests/tapl/com/android/launcher3/tapl/Overview.java
+++ b/tests/tapl/com/android/launcher3/tapl/Overview.java
@@ -58,7 +58,7 @@
                             getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD),
                     mLauncher.getDevice().getDisplayWidth() / 2,
                     0,
-                    50,
+                    12,
                     ALL_APPS_STATE_ORDINAL);
 
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer(
@@ -67,4 +67,13 @@
             }
         }
     }
+
+    @Override
+    public void dismissAllTasks() {
+        super.dismissAllTasks();
+        try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer(
+                "dismissed all tasks")) {
+            new Workspace(mLauncher);
+        }
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/OverviewTask.java b/tests/tapl/com/android/launcher3/tapl/OverviewTask.java
index 91f0fc4..46f8ba5 100644
--- a/tests/tapl/com/android/launcher3/tapl/OverviewTask.java
+++ b/tests/tapl/com/android/launcher3/tapl/OverviewTask.java
@@ -52,7 +52,7 @@
             final Rect taskBounds = mTask.getVisibleBounds();
             final int centerX = taskBounds.centerX();
             final int centerY = taskBounds.centerY();
-            mLauncher.linearGesture(centerX, centerY, centerX, 0, 10);
+            mLauncher.linearGesture(centerX, centerY, centerX, 0, 10, false);
             mLauncher.waitForIdle();
         }
     }
@@ -67,8 +67,8 @@
             mLauncher.executeAndWaitForEvent(
                     () -> mTask.click(),
                     event -> event.getEventType() == TYPE_WINDOW_STATE_CHANGED,
-                    "Launching task didn't open a new window: " +
-                            mTask.getParent().getContentDescription());
+                    () -> "Launching task didn't open a new window: "
+                            + mTask.getParent().getContentDescription());
         }
         return new Background(mLauncher);
     }
diff --git a/tests/tapl/com/android/launcher3/tapl/TestHelpers.java b/tests/tapl/com/android/launcher3/tapl/TestHelpers.java
index 0c9fda3..e882171 100644
--- a/tests/tapl/com/android/launcher3/tapl/TestHelpers.java
+++ b/tests/tapl/com/android/launcher3/tapl/TestHelpers.java
@@ -77,13 +77,18 @@
         return launchers.get(0).activityInfo;
     }
 
-    public static String getOverviewPackageName() {
+    public static ComponentName getOverviewComponentName() {
         Resources res = Resources.getSystem();
         int id = res.getIdentifier("config_recentsComponentName", "string", "android");
         if (id != 0) {
-            return ComponentName.unflattenFromString(res.getString(id)).getPackageName();
+            return ComponentName.unflattenFromString(res.getString(id));
         }
-        return "com.android.systemui";
+        return new ComponentName("com.android.systemui",
+                "com.android.systemui.recents.RecentsActivity");
+    }
+
+    public static String getOverviewPackageName() {
+        return getOverviewComponentName().getPackageName();
     }
 
     private static String truncateCrash(String text, int maxLines) {
diff --git a/tests/tapl/com/android/launcher3/tapl/Widgets.java b/tests/tapl/com/android/launcher3/tapl/Widgets.java
index 51239c9..d208c66 100644
--- a/tests/tapl/com/android/launcher3/tapl/Widgets.java
+++ b/tests/tapl/com/android/launcher3/tapl/Widgets.java
@@ -48,8 +48,9 @@
             mLauncher.scroll(
                     widgetsContainer,
                     Direction.DOWN,
-                    new Rect(0, 0, 0, mLauncher.getBottomGestureMargin(widgetsContainer)),
-                    FLING_STEPS);
+                    new Rect(0, 0, 0,
+                            mLauncher.getBottomGestureMarginInContainer(widgetsContainer) + 1),
+                    FLING_STEPS, false);
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("flung forward")) {
                 verifyActiveContainer();
             }
@@ -69,7 +70,7 @@
                     widgetsContainer,
                     Direction.UP,
                     new Rect(0, 0, widgetsContainer.getVisibleBounds().width(), 0),
-                    FLING_STEPS);
+                    FLING_STEPS, false);
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer("flung back")) {
                 verifyActiveContainer();
             }
@@ -102,8 +103,8 @@
                         "com.android.launcher3.widget.WidgetCell",
                         widget.getClassName());
 
-                if (widget.getVisibleBounds().bottom <=
-                        displaySize.y - mLauncher.getBottomGestureSize()) {
+                if (widget.getVisibleBounds().bottom
+                        <= displaySize.y - mLauncher.getBottomGestureSize()) {
                     return new Widget(mLauncher, widget);
                 }
             }
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index 0aa36dd..3299d5d 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -17,9 +17,12 @@
 package com.android.launcher3.tapl;
 
 import static com.android.launcher3.testing.TestProtocol.ALL_APPS_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
 
 import static junit.framework.TestCase.assertTrue;
 
+import android.content.res.Resources;
 import android.graphics.Point;
 import android.graphics.Rect;
 import android.os.SystemClock;
@@ -32,13 +35,13 @@
 import androidx.test.uiautomator.Direction;
 import androidx.test.uiautomator.UiObject2;
 
+import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.testing.TestProtocol;
 
 /**
  * Operations on the workspace screen.
  */
 public final class Workspace extends Home {
-    private static final int DRAG_DURACTION = 2000;
     private static final int FLING_STEPS = 10;
     private final UiObject2 mHotseat;
 
@@ -47,6 +50,34 @@
         mHotseat = launcher.waitForLauncherObject("hotseat");
     }
 
+    private static boolean supportsRoundedCornersOnWindows(Resources resources) {
+        return ResourceUtils.getBoolByName(
+                "config_supportsRoundedCornersOnWindows", resources, false);
+    }
+
+    private static float getWindowCornerRadius(Resources resources) {
+        if (!supportsRoundedCornersOnWindows(resources)) {
+            return 0f;
+        }
+
+        // Radius that should be used in case top or bottom aren't defined.
+        float defaultRadius = ResourceUtils.getDimenByName("rounded_corner_radius", resources, 0);
+
+        float topRadius = ResourceUtils.getDimenByName("rounded_corner_radius_top", resources, 0);
+        if (topRadius == 0f) {
+            topRadius = defaultRadius;
+        }
+        float bottomRadius = ResourceUtils.getDimenByName(
+                "rounded_corner_radius_bottom", resources, 0);
+        if (bottomRadius == 0f) {
+            bottomRadius = defaultRadius;
+        }
+
+        // Always use the smallest radius to make sure the rounded corners will
+        // completely cover the display.
+        return Math.min(topRadius, bottomRadius);
+    }
+
     /**
      * Swipes up to All Apps.
      *
@@ -57,9 +88,12 @@
         try (LauncherInstrumentation.Closable c =
                      mLauncher.addContextLayer("want to switch from workspace to all apps")) {
             verifyActiveContainer();
-            final UiObject2 hotseat = mHotseat;
-            final Point start = hotseat.getVisibleCenter();
-            start.y = hotseat.getVisibleBounds().bottom - 1;
+            final int deviceHeight = mLauncher.getDevice().getDisplayHeight();
+            final int bottomGestureMargin = ResourceUtils.getNavbarSize(
+                    ResourceUtils.NAVBAR_BOTTOM_GESTURE_SIZE, mLauncher.getResources());
+            final int windowCornerRadius = (int) Math.ceil(getWindowCornerRadius(
+                    mLauncher.getResources()));
+            final int startY = deviceHeight - Math.max(bottomGestureMargin, windowCornerRadius) - 1;
             final int swipeHeight = mLauncher.getTestInfo(
                     TestProtocol.REQUEST_HOME_TO_ALL_APPS_SWIPE_HEIGHT).
                     getInt(TestProtocol.TEST_INFO_RESPONSE_FIELD);
@@ -68,11 +102,11 @@
                             + mLauncher.getTouchSlop());
 
             mLauncher.swipeToState(
-                    start.x,
-                    start.y,
-                    start.x,
-                    start.y - swipeHeight - mLauncher.getTouchSlop(),
-                    60,
+                    0,
+                    startY,
+                    0,
+                    startY - swipeHeight - mLauncher.getTouchSlop(),
+                    12,
                     ALL_APPS_STATE_ORDINAL);
 
             try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer(
@@ -161,15 +195,21 @@
         LauncherInstrumentation.log("dragIconToWorkspace: begin");
         final Point launchableCenter = launchable.getObject().getVisibleCenter();
         final long downTime = SystemClock.uptimeMillis();
-        launcher.sendPointer(downTime, downTime, MotionEvent.ACTION_DOWN, launchableCenter);
-        LauncherInstrumentation.log("dragIconToWorkspace: sent down");
-        launcher.waitForLauncherObject(longPressIndicator);
-        LauncherInstrumentation.log("dragIconToWorkspace: indicator");
-        launcher.movePointer(
-                downTime, SystemClock.uptimeMillis(), DRAG_DURACTION, launchableCenter, dest);
+        launcher.runToState(
+                () -> {
+                    launcher.sendPointer(downTime, downTime, MotionEvent.ACTION_DOWN,
+                            launchableCenter);
+                    LauncherInstrumentation.log("dragIconToWorkspace: sent down");
+                    launcher.waitForLauncherObject(longPressIndicator);
+                    LauncherInstrumentation.log("dragIconToWorkspace: indicator");
+                    launcher.movePointer(launchableCenter, dest, 10, downTime, true);
+                },
+                SPRING_LOADED_STATE_ORDINAL);
         LauncherInstrumentation.log("dragIconToWorkspace: moved pointer");
-        launcher.sendPointer(
-                downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, dest);
+        launcher.runToState(
+                () -> launcher.sendPointer(
+                        downTime, SystemClock.uptimeMillis(), MotionEvent.ACTION_UP, dest),
+                NORMAL_STATE_ORDINAL);
         LauncherInstrumentation.log("dragIconToWorkspace: end");
         launcher.waitUntilGone("drop_target_bar");
     }
@@ -181,8 +221,8 @@
     public void flingForward() {
         final UiObject2 workspace = verifyActiveContainer();
         mLauncher.scroll(workspace, Direction.RIGHT,
-                new Rect(0, 0, mLauncher.getEdgeSensitivityWidth(), 0),
-                FLING_STEPS);
+                new Rect(0, 0, mLauncher.getEdgeSensitivityWidth() + 1, 0),
+                FLING_STEPS, false);
         verifyActiveContainer();
     }
 
@@ -193,8 +233,8 @@
     public void flingBackward() {
         final UiObject2 workspace = verifyActiveContainer();
         mLauncher.scroll(workspace, Direction.LEFT,
-                new Rect(mLauncher.getEdgeSensitivityWidth(), 0, 0, 0),
-                FLING_STEPS);
+                new Rect(mLauncher.getEdgeSensitivityWidth() + 1, 0, 0, 0),
+                FLING_STEPS, false);
         verifyActiveContainer();
     }