diff --git a/PREUPLOAD.cfg b/PREUPLOAD.cfg
index 9123959..a77791f 100644
--- a/PREUPLOAD.cfg
+++ b/PREUPLOAD.cfg
@@ -1,2 +1,4 @@
 [Hook Scripts]
 checkstyle_hook = ${REPO_ROOT}/prebuilts/checkstyle/checkstyle.py --config_xml tools/checkstyle.xml --sha ${PREUPLOAD_COMMIT}
+
+ktfmt_hook = ${REPO_ROOT}/external/ktfmt/ktfmt.py --check ${PREUPLOAD_FILES}
\ No newline at end of file
diff --git a/go/quickstep/res/values-ky/strings.xml b/go/quickstep/res/values-ky/strings.xml
index e4a2474..55e70c8 100644
--- a/go/quickstep/res/values-ky/strings.xml
+++ b/go/quickstep/res/values-ky/strings.xml
@@ -9,7 +9,7 @@
     <string name="dialog_cancel" msgid="6464336969134856366">"ЖОККО ЧЫГАРУУ"</string>
     <string name="dialog_settings" msgid="6564397136021186148">"ЖӨНДӨӨЛӨР"</string>
     <string name="niu_actions_confirmation_title" msgid="3863451714863526143">"Экрандагы текстти которуу же угуу"</string>
-    <string name="niu_actions_confirmation_text" msgid="2105271481950866089">"Экрандагы текст, веб-даректер жана скриншоттор сыяктуу маалымат Google менен бөлүшүлүшү мүмкүн.\n\nБөлүшүлгөн маалыматты өзгөртүү үчүн"<b>"Жөндөөлөр &gt; Колдонмолор &gt; Демейки колдонмолор &gt; Санариптик жардамчы колдонмосуна өтүңүз"</b>"."</string>
+    <string name="niu_actions_confirmation_text" msgid="2105271481950866089">"Экрандагы текст, веб-даректер жана скриншоттор сыяктуу маалымат Google менен бөлүшүлүшү мүмкүн.\n\nБөлүшүлгөн маалыматты өзгөртүү үчүн"<b>"Параметрлер &gt; Колдонмолор &gt; Демейки колдонмолор &gt; Санариптик жардамчы колдонмосуна өтүңүз"</b>"."</string>
     <string name="assistant_not_selected_title" msgid="5017072974603345228">"Бул функцияны колдонуу үчүн жардамчыны тандаңыз"</string>
     <string name="assistant_not_selected_text" msgid="3244613673884359276">"Экраныңыздагы текстти угуу же которуу үчүн Жөндөөлөрдөн санариптик жардамчы колдонмосун тандаңыз"</string>
     <string name="assistant_not_supported_title" msgid="1675788067597484142">"Бул функцияны колдонуу үчүн жардамчыңызды өзгөртүңүз"</string>
diff --git a/go/src/com/android/launcher3/model/LoaderResults.java b/go/src/com/android/launcher3/model/LauncherBinder.java
similarity index 82%
rename from go/src/com/android/launcher3/model/LoaderResults.java
rename to go/src/com/android/launcher3/model/LauncherBinder.java
index 5f71061..437d8ca 100644
--- a/go/src/com/android/launcher3/model/LoaderResults.java
+++ b/go/src/com/android/launcher3/model/LauncherBinder.java
@@ -22,11 +22,11 @@
 import com.android.launcher3.model.BgDataModel.Callbacks;
 
 /**
- * Helper class to handle results of {@link com.android.launcher3.model.LoaderTask}.
+ * Binds the results of {@link com.android.launcher3.model.LoaderTask} to the Callbacks objects.
  */
-public class LoaderResults extends BaseLoaderResults {
+public class LauncherBinder extends BaseLauncherBinder {
 
-    public LoaderResults(LauncherAppState app, BgDataModel dataModel,
+    public LauncherBinder(LauncherAppState app, BgDataModel dataModel,
             AllAppsList allAppsList, Callbacks[] callbacks) {
         super(app, dataModel, allAppsList, callbacks, MAIN_EXECUTOR);
     }
diff --git a/quickstep/res/layout/task.xml b/quickstep/res/layout/task.xml
index 02a439d..bd11c1e 100644
--- a/quickstep/res/layout/task.xml
+++ b/quickstep/res/layout/task.xml
@@ -28,12 +28,14 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
 
+    <!-- Filtering affects only alpha instead of the visibility since visibility can be altered
+         separately through RecentsView#resetFromSplitSelectionState() -->
     <ImageView
         android:id="@+id/show_windows"
         android:layout_height="@dimen/recents_filter_icon_size"
         android:layout_width="@dimen/recents_filter_icon_size"
         android:layout_gravity="end"
-        android:visibility="gone"
+        android:alpha="0"
         android:tint="@color/recents_filter_icon"
         android:contentDescription="@string/recents_filter_icon_desc"
         android:importantForAccessibility="no"
diff --git a/quickstep/res/layout/task_grouped.xml b/quickstep/res/layout/task_grouped.xml
index 7792801..ec03c69 100644
--- a/quickstep/res/layout/task_grouped.xml
+++ b/quickstep/res/layout/task_grouped.xml
@@ -38,23 +38,27 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"/>
 
+    <!-- Filtering affects only alpha instead of the visibility since visibility can be altered
+         separately through RecentsView#resetFromSplitSelectionState() -->
     <ImageView
         android:id="@+id/show_windows"
         android:layout_height="@dimen/recents_filter_icon_size"
         android:layout_width="@dimen/recents_filter_icon_size"
         android:layout_gravity="start"
-        android:visibility="gone"
+        android:alpha="0"
         android:tint="@color/recents_filter_icon"
         android:contentDescription="@string/recents_filter_icon_desc"
         android:importantForAccessibility="no"
         android:src="@drawable/ic_select_windows" />
 
+    <!-- Filtering affects only alpha instead of the visibility since visibility can be altered
+         separately through RecentsView#resetFromSplitSelectionState() -->
     <ImageView
         android:id="@+id/show_windows_right"
         android:layout_height="@dimen/recents_filter_icon_size"
         android:layout_width="@dimen/recents_filter_icon_size"
         android:layout_gravity="end"
-        android:visibility="gone"
+        android:alpha="0"
         android:tint="@color/recents_filter_icon"
         android:contentDescription="@string/recents_filter_icon_desc"
         android:importantForAccessibility="no"
diff --git a/quickstep/res/layout/taskbar_all_apps_button.xml b/quickstep/res/layout/taskbar_all_apps_button.xml
index 79d087a..6b665e5 100644
--- a/quickstep/res/layout/taskbar_all_apps_button.xml
+++ b/quickstep/res/layout/taskbar_all_apps_button.xml
@@ -13,10 +13,12 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
+
+<!-- Note: The actual size will match the taskbar icon sizes in TaskbarView#onLayout(). -->
 <com.android.launcher3.views.IconButtonView
     xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="@dimen/taskbar_icon_touch_size"
-    android:layout_height="@dimen/taskbar_icon_touch_size"
+    android:layout_width="@dimen/taskbar_icon_min_touch_size"
+    android:layout_height="@dimen/taskbar_icon_min_touch_size"
     android:contentDescription="@string/all_apps_button_label"
     android:backgroundTint="@android:color/transparent"
     android:icon="@drawable/ic_all_apps_button"
diff --git a/quickstep/res/values-de/strings.xml b/quickstep/res/values-de/strings.xml
index 86ea264..c7664be 100644
--- a/quickstep/res/values-de/strings.xml
+++ b/quickstep/res/values-de/strings.xml
@@ -78,7 +78,7 @@
     <string name="allset_title" msgid="5021126669778966707">"Fertig!"</string>
     <string name="allset_hint" msgid="2384632994739392447">"Nach oben wischen, um den Startbildschirm aufzurufen"</string>
     <string name="allset_button_hint" msgid="2395219947744706291">"Startbildschirmtaste drücken, um zum Startbildschirm zu gehen"</string>
-    <string name="allset_description_generic" msgid="5385500062202019855">"Du kannst dein Gerät (<xliff:g id="DEVICE">%1$s</xliff:g>) jetzt verwenden"</string>
+    <string name="allset_description_generic" msgid="5385500062202019855">"Du kannst dein <xliff:g id="DEVICE">%1$s</xliff:g> jetzt verwenden"</string>
     <string name="default_device_name" msgid="6660656727127422487">"Gerät"</string>
     <string name="allset_navigation_settings" msgid="4713404605961476027"><annotation id="link">"Einstellungen der Systemsteuerung"</annotation></string>
     <string name="action_share" msgid="2648470652637092375">"Teilen"</string>
diff --git a/quickstep/res/values-ky/strings.xml b/quickstep/res/values-ky/strings.xml
index 55e5a11..bb22c2f 100644
--- a/quickstep/res/values-ky/strings.xml
+++ b/quickstep/res/values-ky/strings.xml
@@ -37,7 +37,7 @@
     <string name="hotseat_edu_message_migrate_landscape" msgid="4248943380443387697">"Көп иштетилген колдонмолорго Башкы экрандан оңой кириңиз. Сунуштар тартиптин негизинде өзгөрөт. Тандалмалардын катарындагы колдонмолор башкы экраныңызга жылдырылат."</string>
     <string name="hotseat_edu_accept" msgid="1611544083278999837">"Сунушталган колдонолорду алуу"</string>
     <string name="hotseat_edu_dismiss" msgid="2781161822780201689">"Жок, рахмат"</string>
-    <string name="hotseat_prediction_settings" msgid="6246554993566070818">"Жөндөөлөр"</string>
+    <string name="hotseat_prediction_settings" msgid="6246554993566070818">"Параметрлер"</string>
     <string name="hotseat_auto_enrolled" msgid="522100018967146807">"Көп иштетилген колдонмолор ушул жерде көрүнүп, тартиптин негизинде өзгөрөт"</string>
     <string name="hotseat_tip_no_empty_slots" msgid="1325212677738179185">"Сунуштарды алып туруу үчүн ылдый жактагы тилкедеги колдонмолорду сүйрөп келиңиз"</string>
     <string name="hotseat_tip_gaps_filled" msgid="3035673010274223538">"Сунушталган колдонмолор бош жерге кошулат"</string>
@@ -71,7 +71,7 @@
     <string name="overview_gesture_spoken_intro_subtitle" msgid="3853371838260201751">"Бир колдонмодон экинчисине өтүү үчүн экранды 2 манжа менен ылдыйдан өйдө сүрүп, коё бербей туруңуз."</string>
     <string name="gesture_tutorial_confirm_title" msgid="6201516182040074092">"Дапдаяр!"</string>
     <string name="gesture_tutorial_action_button_label" msgid="6249846312991332122">"Бүттү"</string>
-    <string name="gesture_tutorial_action_button_label_settings" msgid="2923621047916486604">"Жөндөөлөр"</string>
+    <string name="gesture_tutorial_action_button_label_settings" msgid="2923621047916486604">"Параметрлер"</string>
     <string name="gesture_tutorial_try_again" msgid="65962545858556697">"Кайталап көрүңүз"</string>
     <string name="gesture_tutorial_nice" msgid="2936275692616928280">"Сонун!"</string>
     <string name="gesture_tutorial_step" msgid="1279786122817620968">"Үйрөткүч: <xliff:g id="CURRENT">%1$d</xliff:g>/<xliff:g id="TOTAL">%2$d</xliff:g>"</string>
diff --git a/quickstep/res/values-sw600dp-land/dimens.xml b/quickstep/res/values-sw600dp-land/dimens.xml
index dc10c24..4ee388a 100644
--- a/quickstep/res/values-sw600dp-land/dimens.xml
+++ b/quickstep/res/values-sw600dp-land/dimens.xml
@@ -15,9 +15,6 @@
 */
 -->
 <resources>
-    <!--  Overview actions  -->
-    <dimen name="overview_actions_top_margin">12dp</dimen>
-
     <!-- All Set page -->
     <dimen name="allset_page_margin_horizontal">48dp</dimen>
 
diff --git a/quickstep/res/values-sw600dp/dimens.xml b/quickstep/res/values-sw600dp/dimens.xml
index 5899814..daf1f63 100644
--- a/quickstep/res/values-sw600dp/dimens.xml
+++ b/quickstep/res/values-sw600dp/dimens.xml
@@ -33,6 +33,8 @@
     <dimen name="overview_page_spacing">36dp</dimen>
     <!--  The space to the left and to the right of the "Clear all" button  -->
     <dimen name="overview_grid_side_margin">64dp</dimen>
+    <!--  Overview actions  -->
+    <dimen name="overview_actions_top_margin">24dp</dimen>
 
     <!-- All Set page -->
     <dimen name="allset_page_margin_horizontal">120dp</dimen>
diff --git a/quickstep/res/values-sw720dp-land/dimens.xml b/quickstep/res/values-sw720dp-land/dimens.xml
deleted file mode 100644
index 02d1189..0000000
--- a/quickstep/res/values-sw720dp-land/dimens.xml
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?><!--
- * Copyright (c) 2022, 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>
-    <!--  Overview actions  -->
-    <dimen name="overview_actions_top_margin">20dp</dimen>
-</resources>
diff --git a/quickstep/res/values-sw720dp/dimens.xml b/quickstep/res/values-sw720dp/dimens.xml
index 28f7c5d..d27561a 100644
--- a/quickstep/res/values-sw720dp/dimens.xml
+++ b/quickstep/res/values-sw720dp/dimens.xml
@@ -40,4 +40,5 @@
 
     <!-- Transient taskbar -->
     <dimen name="transient_taskbar_size">76dp</dimen>
+    <dimen name="transient_taskbar_icon_size">52dp</dimen>
 </resources>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 403d6bd..2eb4abc 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -255,7 +255,10 @@
     <!-- Taskbar -->
     <dimen name="taskbar_size">@*android:dimen/taskbar_frame_height</dimen>
     <dimen name="taskbar_ime_size">48dp</dimen>
-    <dimen name="taskbar_icon_touch_size">48dp</dimen>
+    <dimen name="taskbar_icon_size">44dp</dimen>
+    <dimen name="taskbar_icon_min_touch_size">48dp</dimen>
+    <!-- Note that this applies to both sides of all icons, so visible space is double this. -->
+    <dimen name="taskbar_icon_spacing">12dp</dimen>
     <dimen name="taskbar_icon_drag_icon_size">54dp</dimen>
     <dimen name="taskbar_folder_margin">16dp</dimen>
     <dimen name="taskbar_contextual_button_padding">16dp</dimen>
@@ -282,11 +285,11 @@
 
     <!-- Transient taskbar -->
     <dimen name="transient_taskbar_size">72dp</dimen>
+    <dimen name="transient_taskbar_icon_size">48dp</dimen>
     <dimen name="transient_taskbar_margin">24dp</dimen>
     <dimen name="transient_taskbar_shadow_blur">40dp</dimen>
     <dimen name="transient_taskbar_key_shadow_distance">10dp</dimen>
     <dimen name="transient_taskbar_stashed_size">32dp</dimen>
-    <dimen name="transient_taskbar_icon_spacing">10dp</dimen>
     <!-- An additional touch slop to prevent x-axis movement during the swipe up to show taskbar -->
     <dimen name="transient_taskbar_clamped_offset_bound">16dp</dimen>
     <!-- Taskbar swipe up thresholds -->
diff --git a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
index 95a94ec..9f9f2c8 100644
--- a/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
+++ b/quickstep/src/com/android/launcher3/LauncherAnimationRunner.java
@@ -28,12 +28,15 @@
 import android.content.Context;
 import android.os.Build;
 import android.os.Handler;
+import android.os.RemoteException;
+import android.view.IRemoteAnimationFinishedCallback;
 import android.view.RemoteAnimationTarget;
 
 import androidx.annotation.BinderThread;
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
+import com.android.systemui.animation.RemoteAnimationDelegate;
 import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
 
 import java.lang.ref.WeakReference;
@@ -89,7 +92,7 @@
         Runnable r = () -> {
             finishExistingAnimation();
             mAnimationResult = new AnimationResult(() -> mAnimationResult = null, runnable);
-            getFactory().onCreateAnimation(transit, appTargets, wallpaperTargets, nonAppTargets,
+            getFactory().onAnimationStart(transit, appTargets, wallpaperTargets, nonAppTargets,
                     mAnimationResult);
         };
         if (mStartAtFrontOfQueue) {
@@ -124,7 +127,11 @@
         });
     }
 
-    public static final class AnimationResult {
+    /**
+     * Used by RemoteAnimationFactory implementations to run the actual animation and its lifecycle
+     * callbacks.
+     */
+    public static final class AnimationResult extends IRemoteAnimationFinishedCallback.Stub {
 
         private final Runnable mSyncFinishRunnable;
         private final Runnable mASyncFinishRunnable;
@@ -199,25 +206,41 @@
                 }
             }
         }
+
+        /**
+         * When used as a simple IRemoteAnimationFinishedCallback, this method is used to run the
+         * animation finished runnable.
+         */
+        @Override
+        public void onAnimationFinished() throws RemoteException {
+            mASyncFinishRunnable.run();
+        }
     }
 
     /**
      * Used with LauncherAnimationRunner as an interface for the runner to call back to the
      * implementation.
      */
-    @FunctionalInterface
-    public interface RemoteAnimationFactory {
+    public interface RemoteAnimationFactory extends RemoteAnimationDelegate<AnimationResult> {
 
         /**
          * 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.
          */
-        void onCreateAnimation(int transit,
+        @Override
+        @UiThread
+        void onAnimationStart(int transit,
                 RemoteAnimationTarget[] appTargets,
                 RemoteAnimationTarget[] wallpaperTargets,
                 RemoteAnimationTarget[] nonAppTargets,
                 LauncherAnimationRunner.AnimationResult result);
 
+        @Override
+        @UiThread
+        default void onAnimationCancelled(boolean isKeyguardOccluded) {
+            onAnimationCancelled();
+        }
+
         /**
          * Called when the animation is cancelled. This can happen with or without
          * the create being called.
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 2aa0af4..aa9e272 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -1560,7 +1560,8 @@
             RemoteAnimationTarget[] wallpaperTargets,
             boolean fromUnlock,
             RectF startRect,
-            float startWindowCornerRadius) {
+            float startWindowCornerRadius,
+            boolean fromPredictiveBack) {
         AnimatorSet anim = null;
         RectFSpringAnim rectFSpringAnim = null;
 
@@ -1594,7 +1595,11 @@
                 rectFSpringAnim = getClosingWindowAnimators(
                         anim, appTargets, launcherView, velocity, startRect,
                         startWindowCornerRadius);
-                if (!mLauncher.isInState(LauncherState.ALL_APPS)) {
+                if (mLauncher.isInState(LauncherState.ALL_APPS)) {
+                    // Skip scaling all apps, otherwise FloatingIconView will get wrong
+                    // layout bounds.
+                    skipAllAppsScale = true;
+                } else if (!fromPredictiveBack) {
                     anim.play(new StaggeredWorkspaceAnim(mLauncher, velocity.y,
                             true /* animateOverviewScrim */, launcherView).getAnimators());
 
@@ -1606,10 +1611,6 @@
 
                     // We play StaggeredWorkspaceAnim as a part of the closing window animation.
                     playWorkspaceReveal = false;
-                } else {
-                    // Skip scaling all apps, otherwise FloatingIconView will get wrong
-                    // layout bounds.
-                    skipAllAppsScale = true;
                 }
             } else {
                 anim.play(getFallbackClosingWindowAnimators(appTargets));
@@ -1665,7 +1666,7 @@
         }
 
         @Override
-        public void onCreateAnimation(int transit,
+        public void onAnimationStart(int transit,
                 RemoteAnimationTarget[] appTargets,
                 RemoteAnimationTarget[] wallpaperTargets,
                 RemoteAnimationTarget[] nonAppTargets,
@@ -1686,7 +1687,8 @@
                     new RectF(getWindowTargetBounds(appTargets, getRotationChange(appTargets)));
             Pair<RectFSpringAnim, AnimatorSet> pair = createWallpaperOpenAnimations(
                     appTargets, wallpaperTargets, mFromUnlock, windowTargetBounds,
-                    QuickStepContract.getWindowCornerRadius(mLauncher));
+                    QuickStepContract.getWindowCornerRadius(mLauncher),
+                    false /* fromPredictiveBack */);
 
             mLauncher.clearForceInvisibleFlag(INVISIBLE_ALL);
             result.setAnimation(pair.second, mLauncher);
@@ -1707,7 +1709,7 @@
         }
 
         @Override
-        public void onCreateAnimation(int transit,
+        public void onAnimationStart(int transit,
                 RemoteAnimationTarget[] appTargets,
                 RemoteAnimationTarget[] wallpaperTargets,
                 RemoteAnimationTarget[] nonAppTargets,
diff --git a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
index 9554bd3..45d1b11 100644
--- a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
+++ b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
@@ -101,7 +101,7 @@
             RecentsView recentsView = mTarget.getOverviewPanel();
             // Check if there is already an instance of this app running, if so, initiate the split
             // using that.
-            recentsView.findLastActiveTaskAndDoSplitOperation(
+            recentsView.findLastActiveTaskAndRunCallback(
                     intent.getComponent(),
                     (Consumer<Task>) foundTask -> {
                         SplitSelectSource source = new SplitSelectSource(mOriginalView,
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java b/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java
index bbc0627..ae121e2 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java
@@ -33,6 +33,7 @@
 
     private boolean mFreeformTasksVisible;
     private boolean mInOverviewState;
+    private boolean mGestureInProgress;
 
     public DesktopVisibilityController(Launcher launcher) {
         mLauncher = launcher;
@@ -57,9 +58,24 @@
      * Sets whether freeform windows are visible and updates launcher visibility based on that.
      */
     public void setFreeformTasksVisible(boolean freeformTasksVisible) {
+        if (!isDesktopModeSupported()) {
+            return;
+        }
         if (freeformTasksVisible != mFreeformTasksVisible) {
             mFreeformTasksVisible = freeformTasksVisible;
-            updateLauncherVisibility();
+            if (mFreeformTasksVisible) {
+                setLauncherViewsVisibility(View.INVISIBLE);
+                if (!mInOverviewState) {
+                    // When freeform is visible & we're not in overview, we want launcher to appear
+                    // paused, this ensures that taskbar displays.
+                    markLauncherPaused();
+                }
+            } else {
+                setLauncherViewsVisibility(View.VISIBLE);
+                // If freeform isn't visible ensure that launcher appears resumed to behave
+                // normally.
+                markLauncherResumed();
+            }
         }
     }
 
@@ -67,40 +83,67 @@
      * Sets whether the overview is visible and updates launcher visibility based on that.
      */
     public void setOverviewStateEnabled(boolean overviewStateEnabled) {
+        if (!isDesktopModeSupported()) {
+            return;
+        }
         if (overviewStateEnabled != mInOverviewState) {
             mInOverviewState = overviewStateEnabled;
-            updateLauncherVisibility();
+            if (mInOverviewState) {
+                setLauncherViewsVisibility(View.VISIBLE);
+                markLauncherResumed();
+            } else if (mFreeformTasksVisible) {
+                setLauncherViewsVisibility(View.INVISIBLE);
+                markLauncherPaused();
+            }
         }
     }
 
     /**
-     * Updates launcher visibility and state to look like it is paused or resumed depending on
-     * whether freeform windows are showing in desktop mode.
+     * Whether recents gesture is currently in progress.
      */
-    private void updateLauncherVisibility() {
-        StatefulActivity<LauncherState> activity =
-                QuickstepLauncher.ACTIVITY_TRACKER.getCreatedActivity();
-        View workspaceView = mLauncher.getWorkspace();
-        if (activity == null || workspaceView == null || !isDesktopModeSupported()) {
+    public boolean isGestureInProgress() {
+        return mGestureInProgress;
+    }
+
+    /**
+     * Sets whether recents gesture is in progress.
+     */
+    public void setGestureInProgress(boolean gestureInProgress) {
+        if (!isDesktopModeSupported()) {
             return;
         }
+        if (gestureInProgress != mGestureInProgress) {
+            mGestureInProgress = gestureInProgress;
+        }
+    }
 
-        if (mFreeformTasksVisible) {
-            workspaceView.setVisibility(View.INVISIBLE);
-            if (!mInOverviewState) {
-                // When freeform is visible & we're not in overview, we want launcher to appear
-                // paused, this ensures that taskbar displays.
-                activity.setPaused();
-            }
-        } else {
-            workspaceView.setVisibility(View.VISIBLE);
-            // If freeform isn't visible ensure that launcher appears resumed to behave normally.
-            // Check activity state before calling setResumed(). Launcher may have been actually
-            // paused (eg fullscreen task moved to front).
-            // In this case we should not mark the activity as resumed.
-            if (activity.isResumed()) {
-                activity.setResumed();
-            }
+    private void setLauncherViewsVisibility(int visibility) {
+        View workspaceView = mLauncher.getWorkspace();
+        if (workspaceView != null) {
+            workspaceView.setVisibility(visibility);
+        }
+        View dragLayer = mLauncher.getDragLayer();
+        if (dragLayer != null) {
+            dragLayer.setVisibility(visibility);
+        }
+    }
+
+    private void markLauncherPaused() {
+        StatefulActivity<LauncherState> activity =
+                QuickstepLauncher.ACTIVITY_TRACKER.getCreatedActivity();
+        if (activity != null) {
+            activity.setPaused();
+        }
+    }
+
+    private void markLauncherResumed() {
+        StatefulActivity<LauncherState> activity =
+                QuickstepLauncher.ACTIVITY_TRACKER.getCreatedActivity();
+        // Check activity state before calling setResumed(). Launcher may have been actually
+        // paused (eg fullscreen task moved to front).
+        // In this case we should not mark the activity as resumed.
+        if (activity != null && activity.isResumed()) {
+            activity.setResumed();
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
index df867cb..474dc3d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/FallbackTaskbarUIController.java
@@ -73,12 +73,12 @@
         boolean useStashedLauncherState = toState.hasOverviewActions();
         boolean stashedLauncherState =
                 useStashedLauncherState && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get();
-        TaskbarStashController controller = mControllers.taskbarStashController;
+        TaskbarStashController stashController = mControllers.taskbarStashController;
         // Set both FLAG_IN_STASHED_LAUNCHER_STATE and FLAG_IN_APP to ensure the state is respected.
         // For all other states, just use the current stashed-in-app setting (e.g. if long clicked).
-        controller.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE, stashedLauncherState);
-        controller.updateStateForFlag(FLAG_IN_APP, !useStashedLauncherState);
-        return controller.applyStateWithoutStart(duration);
+        stashController.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE, stashedLauncherState);
+        stashController.updateStateForFlag(FLAG_IN_APP, !useStashedLauncherState);
+        return stashController.createApplyStateAnimator(duration);
     }
 
     private void animateToRecentsState(RecentsState toState) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index 22f7f13..237661e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -26,7 +26,6 @@
 import android.annotation.ColorInt;
 import android.os.RemoteException;
 import android.util.Log;
-import android.util.SparseArray;
 import android.view.TaskTransitionSpec;
 import android.view.WindowManagerGlobal;
 
@@ -45,13 +44,13 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.launcher3.util.DisplayController;
+import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.quickstep.RecentsAnimationCallbacks;
 import com.android.quickstep.views.RecentsView;
 
 import java.io.PrintWriter;
 import java.util.Set;
-import java.util.stream.Stream;
 
 /**
  * A data source which integrates with a Launcher instance
@@ -65,7 +64,12 @@
     public static final int WIDGETS_PAGE_PROGRESS_INDEX = 2;
     public static final int SYSUI_SURFACE_PROGRESS_INDEX = 3;
 
-    private final SparseArray<Float> mTaskbarInAppDisplayProgress = new SparseArray<>(4);
+    private static final int DISPLAY_PROGRESS_COUNT = 4;
+
+    private final AnimatedFloat mTaskbarInAppDisplayProgress = new AnimatedFloat();
+    private final MultiPropertyFactory<AnimatedFloat> mTaskbarInAppDisplayProgressMultiProp =
+            new MultiPropertyFactory<>(mTaskbarInAppDisplayProgress,
+                    AnimatedFloat.VALUE, DISPLAY_PROGRESS_COUNT, Float::max);
 
     private final QuickstepLauncher mLauncher;
 
@@ -305,42 +309,25 @@
      *                 1 => use in-app layout
      */
     public void onTaskbarInAppDisplayProgressUpdate(float progress, int progressIndex) {
+        mTaskbarInAppDisplayProgressMultiProp.get(progressIndex).setValue(progress);
         if (mControllers == null) {
             // This method can be called before init() is called.
             return;
         }
-        mTaskbarInAppDisplayProgress.put(progressIndex, progress);
-        if (!mControllers.taskbarStashController.isInApp()
+        if (mControllers.uiController.isIconAlignedWithHotseat()
                 && !mTaskbarLauncherStateController.isAnimatingToLauncher()) {
             // Only animate the nav buttons while home and not animating home, otherwise let
             // the TaskbarViewController handle it.
             mControllers.navbarButtonsViewController
                     .getTaskbarNavButtonTranslationYForInAppDisplay()
                     .updateValue(mLauncher.getDeviceProfile().getTaskbarOffsetY()
-                            * getInAppDisplayProgress());
+                            * mTaskbarInAppDisplayProgress.value);
         }
     }
 
     /** Returns true iff any in-app display progress > 0. */
     public boolean shouldUseInAppLayout() {
-        return getInAppDisplayProgress() > 0;
-    }
-
-    private float getInAppDisplayProgress(int index) {
-        if (!mTaskbarInAppDisplayProgress.contains(index)) {
-            mTaskbarInAppDisplayProgress.put(index, 0f);
-        }
-        return mTaskbarInAppDisplayProgress.get(index);
-    }
-
-    private float getInAppDisplayProgress() {
-        return Stream.of(
-                getInAppDisplayProgress(MINUS_ONE_PAGE_PROGRESS_INDEX),
-                getInAppDisplayProgress(ALL_APPS_PAGE_PROGRESS_INDEX),
-                getInAppDisplayProgress(WIDGETS_PAGE_PROGRESS_INDEX),
-                getInAppDisplayProgress(SYSUI_SURFACE_PROGRESS_INDEX))
-                .max(Float::compareTo)
-                .get();
+        return mTaskbarInAppDisplayProgress.value > 0;
     }
 
     @Override
@@ -358,7 +345,8 @@
     @Override
     public boolean isHotseatIconOnTopWhenAligned() {
         return mTaskbarLauncherStateController.isInHotseatOnTopStates()
-                && getInAppDisplayProgress(MINUS_ONE_PAGE_PROGRESS_INDEX) == 0;
+                && mTaskbarInAppDisplayProgressMultiProp.get(MINUS_ONE_PAGE_PROGRESS_INDEX)
+                    .getValue() == 0;
     }
 
     @Override
@@ -369,28 +357,15 @@
                 "%s\tmTaskbarOverrideBackgroundAlpha=%.2f",
                 prefix,
                 mTaskbarOverrideBackgroundAlpha.value));
-
         pw.println(String.format("%s\tTaskbar in-app display progress:", prefix));
-        if (mControllers == null) {
-            pw.println(String.format("%s\t\tMissing mControllers", prefix));
-        } else {
-            pw.println(String.format(
-                    "%s\t\tprogress at MINUS_ONE_PAGE_PROGRESS_INDEX=%.2f",
-                    prefix,
-                    getInAppDisplayProgress(MINUS_ONE_PAGE_PROGRESS_INDEX)));
-            pw.println(String.format(
-                    "%s\t\tprogress at ALL_APPS_PAGE_PROGRESS_INDEX=%.2f",
-                    prefix,
-                    getInAppDisplayProgress(ALL_APPS_PAGE_PROGRESS_INDEX)));
-            pw.println(String.format(
-                    "%s\t\tprogress at WIDGETS_PAGE_PROGRESS_INDEX=%.2f",
-                    prefix,
-                    getInAppDisplayProgress(WIDGETS_PAGE_PROGRESS_INDEX)));
-            pw.println(String.format(
-                    "%s\t\tprogress at SYSUI_SURFACE_PROGRESS_INDEX=%.2f",
-                    prefix,
-                    getInAppDisplayProgress(SYSUI_SURFACE_PROGRESS_INDEX)));
-        }
+        mTaskbarInAppDisplayProgressMultiProp.dump(
+                prefix + "\t",
+                pw,
+                "mTaskbarInAppDisplayProgressMultiProp",
+                "MINUS_ONE_PAGE_PROGRESS_INDEX",
+                "ALL_APPS_PAGE_PROGRESS_INDEX",
+                "WIDGETS_PAGE_PROGRESS_INDEX",
+                "SYSUI_SURFACE_PROGRESS_INDEX");
 
         mTaskbarLauncherStateController.dumpLogs(prefix + "\t", pw);
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index cbee58b..2b976df 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -51,7 +51,6 @@
 import android.annotation.LayoutRes;
 import android.content.pm.ActivityInfo.Config;
 import android.content.res.ColorStateList;
-import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Color;
 import android.graphics.Point;
@@ -725,13 +724,6 @@
             mPropertyHolders.add(new StatePropertyHolder(
                     mBackButtonAlpha.get(ALPHA_INDEX_SUW),
                     flags -> (flags & FLAG_IME_VISIBLE) == 0));
-
-            // TODO(b/210906568) Dark intensity is currently not propagated during setup, so set
-            //  it based on dark theme for now.
-            int mode = res.getConfiguration().uiMode
-                    & Configuration.UI_MODE_NIGHT_MASK;
-            boolean isDarkTheme = mode == Configuration.UI_MODE_NIGHT_YES;
-            mTaskbarNavButtonDarkIntensity.updateValue(isDarkTheme ? 0 : 1);
         } else if (isInKidsMode) {
             int iconSize = res.getDimensionPixelSize(
                     R.dimen.taskbar_icon_size_kids);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 731eea7..5a81b2f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -16,6 +16,7 @@
 package com.android.launcher3.taskbar;
 
 import static android.content.pm.PackageManager.FEATURE_PC;
+import static android.os.Trace.TRACE_TAG_APP;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
 import static android.view.WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
@@ -46,6 +47,7 @@
 import android.graphics.Rect;
 import android.os.Process;
 import android.os.SystemProperties;
+import android.os.Trace;
 import android.provider.Settings;
 import android.util.Log;
 import android.view.Display;
@@ -94,6 +96,7 @@
 import com.android.launcher3.util.ViewCache;
 import com.android.launcher3.views.ActivityContext;
 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.rotation.RotationButtonController;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -101,6 +104,7 @@
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
 import java.io.PrintWriter;
+import java.util.function.Consumer;
 
 /**
  * The {@link ActivityContext} with which we inflate Taskbar-related Views. This allows UI elements
@@ -266,6 +270,13 @@
         dispatchDeviceProfileChanged();
     }
 
+    @Override
+    public void dispatchDeviceProfileChanged() {
+        super.dispatchDeviceProfileChanged();
+        Trace.instantForTrack(TRACE_TAG_APP, "TaskbarActivityContext#DeviceProfileChanged",
+                getDeviceProfile().toSmallString());
+    }
+
     /**
      * Copy the original DeviceProfile, match the number of hotseat icons and qsb width and update
      * the icon size
@@ -598,9 +609,6 @@
     }
 
     public void onNavButtonsDarkIntensityChanged(float darkIntensity) {
-        if (!isUserSetupComplete()) {
-            return;
-        }
         mControllers.navbarButtonsViewController.getTaskbarNavButtonDarkIntensity()
                 .updateValue(darkIntensity);
     }
@@ -781,12 +789,12 @@
                 });
             });
         } else if (tag instanceof WorkspaceItemInfo) {
+            // Tapping a launchable icon on Taskbar
             WorkspaceItemInfo info = (WorkspaceItemInfo) tag;
             if (!info.isDisabled() || !ItemClickHandler.handleDisabledItemClicked(info, this)) {
                 TaskbarUIController taskbarUIController = mControllers.uiController;
                 RecentsView recents = taskbarUIController.getRecentsView();
-                if (recents != null
-                        && taskbarUIController.getRecentsView().isSplitSelectionActive()) {
+                if (recents != null && recents.isSplitSelectionActive()) {
                     // If we are selecting a second app for split, launch the split tasks
                     taskbarUIController.triggerSecondAppForSplit(info, info.intent, view);
                 } else {
@@ -813,7 +821,7 @@
                             getSystemService(LauncherApps.class)
                                     .startShortcut(packageName, id, null, null, info.user);
                         } else {
-                            startItemInfoActivity(info);
+                            launchFromTaskbarPreservingSplitIfVisible(recents, info);
                         }
 
                         mControllers.uiController.onTaskbarIconLaunched(info);
@@ -828,6 +836,7 @@
                 mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);
             }
         } else if (tag instanceof AppInfo) {
+            // Tapping an item in AllApps
             AppInfo info = (AppInfo) tag;
             TaskbarUIController taskbarUIController = mControllers.uiController;
             RecentsView recents = taskbarUIController.getRecentsView();
@@ -836,9 +845,8 @@
                 // If we are selecting a second app for split, launch the split tasks
                 taskbarUIController.triggerSecondAppForSplit(info, info.intent, view);
             } else {
-                // Else launch the selected task
-                startItemInfoActivity((AppInfo) tag);
-                mControllers.uiController.onTaskbarIconLaunched((AppInfo) tag);
+                launchFromTaskbarPreservingSplitIfVisible(recents, info);
+                mControllers.uiController.onTaskbarIconLaunched(info);
             }
             mControllers.taskbarStashController.updateAndAnimateTransientTaskbar(true);
         } else if (tag instanceof ItemClickProxy) {
@@ -850,6 +858,31 @@
         AbstractFloatingView.closeAllOpenViews(this);
     }
 
+    /**
+     * Run when the user taps a Taskbar icon while in Overview. If the tapped app is currently
+     * visible to the user in Overview, or is part of a visible split pair, we expand the TaskView
+     * as if the user tapped on it (preserving the split pair). Otherwise, launch it normally
+     * (potentially breaking a split pair).
+     */
+    private void launchFromTaskbarPreservingSplitIfVisible(RecentsView recents, ItemInfo info) {
+        recents.findLastActiveTaskAndRunCallback(
+                info.getTargetComponent(),
+                (Consumer<Task>) foundTask -> {
+                    if (foundTask != null) {
+                        TaskView foundTaskView =
+                                recents.getTaskViewByTaskId(foundTask.key.id);
+                        if (foundTaskView != null
+                                && foundTaskView.isVisibleToUser()) {
+                            TestLogging.recordEvent(
+                                    TestProtocol.SEQUENCE_MAIN, "start: taskbarAppIcon");
+                            foundTaskView.launchTasks();
+                            return;
+                        }
+                    }
+                    startItemInfoActivity(info);
+                });
+    }
+
     private void startItemInfoActivity(ItemInfo info) {
         Intent intent = new Intent(info.getIntent())
                 .addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
index ff7e8e9..cf3af08 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarBackgroundRenderer.kt
@@ -16,20 +16,17 @@
 
 package com.android.launcher3.taskbar
 
-import com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound
-import com.android.launcher3.Utilities.mapToRange
-
 import android.graphics.Canvas
 import android.graphics.Color
 import android.graphics.Paint
 import android.graphics.Path
 import com.android.launcher3.R
+import com.android.launcher3.Utilities.mapToRange
 import com.android.launcher3.anim.Interpolators
+import com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound
 import com.android.launcher3.util.DisplayController
 
-/**
- * Helps draw the taskbar background, made up of a rectangle plus two inverted rounded corners.
- */
+/** Helps draw the taskbar background, made up of a rectangle plus two inverted rounded corners. */
 class TaskbarBackgroundRenderer(context: TaskbarActivityContext) {
 
     val paint: Paint = Paint()
@@ -39,7 +36,7 @@
     private var maxBackgroundHeight = context.deviceProfile.taskbarSize.toFloat()
     private val transientBackgroundBounds = context.transientTaskbarBounds
 
-    private val isTransientTaskbar = DisplayController.isTransientTaskbar(context);
+    private val isTransientTaskbar = DisplayController.isTransientTaskbar(context)
 
     private var shadowBlur = 0f
     private var keyShadowDistance = 0f
@@ -98,9 +95,7 @@
         invertedRightCornerPath.op(square, circle, Path.Op.DIFFERENCE)
     }
 
-    /**
-     * Draws the background with the given paint and height, on the provided canvas.
-     */
+    /** Draws the background with the given paint and height, on the provided canvas. */
     fun draw(canvas: Canvas) {
         canvas.save()
         canvas.translate(0f, canvas.height - backgroundHeight - bottomMargin)
@@ -124,21 +119,26 @@
             canvas.translate(0f, bottomMargin * ((1f - scaleFactor) / 2f))
 
             // Draw shadow.
-            val shadowAlpha = mapToRange(paint.alpha.toFloat(), 0f, 255f, 0f, 25f,
-                Interpolators.LINEAR)
-            paint.setShadowLayer(shadowBlur, 0f, keyShadowDistance,
+            val shadowAlpha =
+                mapToRange(paint.alpha.toFloat(), 0f, 255f, 0f, 25f, Interpolators.LINEAR)
+            paint.setShadowLayer(
+                shadowBlur,
+                0f,
+                keyShadowDistance,
                 setColorAlphaBound(Color.BLACK, Math.round(shadowAlpha))
             )
 
             // Draw background.
-            val radius = backgroundHeight / 2f;
+            val radius = backgroundHeight / 2f
 
             canvas.drawRoundRect(
                 transientBackgroundBounds.left + (delta / 2f),
                 translationYForSwipe,
                 transientBackgroundBounds.right - (delta / 2f),
                 backgroundHeight + translationYForSwipe,
-                radius, radius, paint
+                radius,
+                radius,
+                paint
             )
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index bc41c2b..260876b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -73,6 +73,13 @@
     // Roundness property for round corner above taskbar .
     private final AnimatedFloat mCornerRoundness = new AnimatedFloat(this::updateCornerRoundness);
 
+    /**
+     * Want to add a new controller? Don't forget to:
+     *   * Call init
+     *   * Call onDestroy
+     *   * Add to mControllersToLog
+     *   * Add tests by adding this controller to TaskbarBaseTestCase.kt and extending that class
+     */
     public TaskbarControllers(TaskbarActivityContext taskbarActivityContext,
             TaskbarDragController taskbarDragController,
             TaskbarNavButtonController navButtonController,
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index a48b88f..9f24565 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -36,10 +36,8 @@
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
 import java.io.PrintWriter
 
-/**
- * Handles the insets that Taskbar provides to underlying apps and the IME.
- */
-class TaskbarInsetsController(val context: TaskbarActivityContext): LoggableTaskbarController {
+/** Handles the insets that Taskbar provides to underlying apps and the IME. */
+class TaskbarInsetsController(val context: TaskbarActivityContext) : LoggableTaskbarController {
 
     /** The bottom insets taskbar provides to the IME when IME is visible. */
     val taskbarHeightForIme: Int = context.resources.getDimensionPixelSize(R.dimen.taskbar_ime_size)
@@ -77,13 +75,19 @@
 
     fun onTaskbarWindowHeightOrInsetsChanged() {
         val touchableHeight = controllers.taskbarStashController.touchableHeight
-        touchableRegion.set(0, windowLayoutParams.height - touchableHeight,
-            context.deviceProfile.widthPx, windowLayoutParams.height)
+        touchableRegion.set(
+            0,
+            windowLayoutParams.height - touchableHeight,
+            context.deviceProfile.widthPx,
+            windowLayoutParams.height
+        )
         val contentHeight = controllers.taskbarStashController.contentHeightToReportToApps
         val tappableHeight = controllers.taskbarStashController.tappableHeightToReportToApps
         for (provider in windowLayoutParams.providedInsets) {
-            if (provider.type == ITYPE_EXTRA_NAVIGATION_BAR
-                    || provider.type == ITYPE_BOTTOM_MANDATORY_GESTURES) {
+            if (
+                provider.type == ITYPE_EXTRA_NAVIGATION_BAR ||
+                    provider.type == ITYPE_BOTTOM_MANDATORY_GESTURES
+            ) {
                 provider.insetsSize = getInsetsByNavMode(contentHeight)
             } else if (provider.type == ITYPE_BOTTOM_TAPPABLE_ELEMENT) {
                 provider.insetsSize = getInsetsByNavMode(tappableHeight)
@@ -91,24 +95,20 @@
         }
 
         val imeInsetsSize = getInsetsByNavMode(taskbarHeightForIme)
-        val insetsSizeOverride = arrayOf(
-            InsetsFrameProvider.InsetsSizeOverride(
-                TYPE_INPUT_METHOD,
-                imeInsetsSize
-            ),
-        )
+        val insetsSizeOverride =
+            arrayOf(
+                InsetsFrameProvider.InsetsSizeOverride(TYPE_INPUT_METHOD, imeInsetsSize),
+            )
         // Use 0 tappableElement insets for the VoiceInteractionWindow when gesture nav is enabled.
         val visInsetsSizeForGestureNavTappableElement = getInsetsByNavMode(0)
-        val insetsSizeOverrideForGestureNavTappableElement = arrayOf(
-            InsetsFrameProvider.InsetsSizeOverride(
-                TYPE_INPUT_METHOD,
-                imeInsetsSize
-            ),
-            InsetsFrameProvider.InsetsSizeOverride(
-                TYPE_VOICE_INTERACTION,
-                visInsetsSizeForGestureNavTappableElement
-            ),
-        )
+        val insetsSizeOverrideForGestureNavTappableElement =
+            arrayOf(
+                InsetsFrameProvider.InsetsSizeOverride(TYPE_INPUT_METHOD, imeInsetsSize),
+                InsetsFrameProvider.InsetsSizeOverride(
+                    TYPE_VOICE_INTERACTION,
+                    visInsetsSizeForGestureNavTappableElement
+                ),
+            )
         for (provider in windowLayoutParams.providedInsets) {
             if (context.isGestureNav && provider.type == ITYPE_BOTTOM_TAPPABLE_ELEMENT) {
                 provider.insetsSizeOverrides = insetsSizeOverrideForGestureNavTappableElement
@@ -120,9 +120,11 @@
 
     /**
      * @return [Insets] where the [bottomInset] is either used as a bottom inset or
+     * ```
      *         right/left inset if using 3 button nav
+     * ```
      */
-    private fun getInsetsByNavMode(bottomInset: Int) : Insets {
+    private fun getInsetsByNavMode(bottomInset: Int): Insets {
         val devicePortrait = !context.deviceProfile.isLandscape
         if (!TaskbarManager.isPhoneButtonNavMode(context) || devicePortrait) {
             // Taskbar or portrait phone mode
@@ -139,9 +141,9 @@
      * @param providesInsetsTypes The inset types we would like this layout params to provide.
      */
     fun setProvidesInsetsTypes(params: WindowManager.LayoutParams, providesInsetsTypes: IntArray) {
-        params.providedInsets = arrayOfNulls<InsetsFrameProvider>(providesInsetsTypes.size);
+        params.providedInsets = arrayOfNulls<InsetsFrameProvider>(providesInsetsTypes.size)
         for (i in providesInsetsTypes.indices) {
-            params.providedInsets[i] = InsetsFrameProvider(providesInsetsTypes[i]);
+            params.providedInsets[i] = InsetsFrameProvider(providesInsetsTypes[i])
         }
     }
 
@@ -153,14 +155,17 @@
         insetsInfo.touchableRegion.setEmpty()
         // Always have nav buttons be touchable
         controllers.navbarButtonsViewController.addVisibleButtonsRegion(
-            context.dragLayer, insetsInfo.touchableRegion
+            context.dragLayer,
+            insetsInfo.touchableRegion
         )
         var insetsIsTouchableRegion = true
         if (context.dragLayer.alpha < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
             // Let touches pass through us.
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
-        } else if (controllers.navbarButtonsViewController.isImeVisible
-                && controllers.taskbarStashController.isStashed()) {
+        } else if (
+            controllers.navbarButtonsViewController.isImeVisible &&
+                controllers.taskbarStashController.isStashed()
+        ) {
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (!controllers.uiController.isTaskbarTouchable) {
             // Let touches pass through us.
@@ -174,9 +179,10 @@
                 insetsInfo.touchableRegion.set(touchableRegion)
             }
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
-        } else if (controllers.taskbarViewController.areIconsVisible()
-            || AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL)
-            || context.isNavBarKidsModeActive
+        } else if (
+            controllers.taskbarViewController.areIconsVisible() ||
+                AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL) ||
+                context.isNavBarKidsModeActive
         ) {
             // Taskbar has some touchable elements, take over the full taskbar area
             insetsInfo.setTouchableInsets(
@@ -198,8 +204,12 @@
         pw.println(prefix + "TaskbarInsetsController:")
         pw.println("$prefix\twindowHeight=${windowLayoutParams.height}")
         for (provider in windowLayoutParams.providedInsets) {
-            pw.print("$prefix\tprovidedInsets: (type=" + InsetsState.typeToString(provider.type)
-                    + " insetsSize=" + provider.insetsSize)
+            pw.print(
+                "$prefix\tprovidedInsets: (type=" +
+                    InsetsState.typeToString(provider.type) +
+                    " insetsSize=" +
+                    provider.insetsSize
+            )
             if (provider.insetsSizeOverrides != null) {
                 pw.print(" insetsSizeOverrides={")
                 for ((i, overrideSize) in provider.insetsSizeOverrides.withIndex()) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 4ad3858..d9773d4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -183,7 +183,7 @@
         stashController.updateStateForFlag(FLAG_IN_APP, false);
 
         updateStateForFlag(FLAG_RECENTS_ANIMATION_RUNNING, true);
-        animatorSet.play(stashController.applyStateWithoutStart(duration));
+        animatorSet.play(stashController.createApplyStateAnimator(duration));
         animatorSet.play(applyState(duration, false));
 
         if (mTaskBarRecentsAnimationListener != null) {
@@ -258,8 +258,9 @@
     }
 
     private Animator onStateChangeApplied(int changedFlags, long duration, boolean start) {
-        boolean goingToLauncher = isInLauncher();
+        final boolean goingToLauncher = isInLauncher();
         final float toAlignment = isIconAlignedWithHotseat() ? 1 : 0;
+        boolean handleOpenFloatingViews = false;
         if (DEBUG) {
             Log.d(TAG, "onStateChangeApplied - mState: " + getStateString(mState)
                     + ", changedFlags: " + getStateString(changedFlags)
@@ -280,6 +281,10 @@
                 updateStateForFlag(FLAG_RESUMED, false);
                 applyState(0 /* duration */);
             }
+            if (mLauncherState == LauncherState.NORMAL) {
+                // We're changing state to home, should close open popups e.g. Taskbar AllApps
+                handleOpenFloatingViews = true;
+            }
         }
 
         if (hasAnyFlag(changedFlags, FLAGS_LAUNCHER)) {
@@ -303,10 +308,11 @@
                 }
             });
 
-            if (goingToLauncher) {
-                // Handle closing open popups when going home/overview
-                AbstractFloatingView.closeAllOpenViews(mControllers.taskbarActivityContext);
-            }
+            // Handle closing open popups when going home/overview
+            handleOpenFloatingViews = true;
+        }
+        if (handleOpenFloatingViews && goingToLauncher) {
+            AbstractFloatingView.closeAllOpenViews(mControllers.taskbarActivityContext);
         }
 
         float backgroundAlpha =
@@ -397,7 +403,7 @@
         boolean isInStashedState = mLauncherState.isTaskbarStashed(mLauncher);
         TaskbarStashController stashController = mControllers.taskbarStashController;
         stashController.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE, isInStashedState);
-        Animator stashAnimator = stashController.applyStateWithoutStart(duration);
+        Animator stashAnimator = stashController.createApplyStateAnimator(duration);
         if (stashAnimator != null) {
             stashAnimator.addListener(new AnimatorListenerAdapter() {
                 @Override
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 049c672..98c45d5 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -32,7 +32,6 @@
 import android.os.Handler;
 import android.os.SystemProperties;
 import android.provider.Settings;
-import android.util.Log;
 import android.view.Display;
 
 import androidx.annotation.NonNull;
@@ -227,10 +226,6 @@
         mActivity = activity;
         UnfoldTransitionProgressProvider unfoldTransitionProgressProvider =
                 getUnfoldTransitionProgressProviderForActivity(activity);
-        if (unfoldTransitionProgressProvider == null) {
-            Log.e("b/261320823", "UnfoldTransitionProgressProvider null in setActivity. "
-                    + "Unfold animation for launcher will not work.");
-        }
         mUnfoldProgressProvider.setSourceProvider(unfoldTransitionProgressProvider);
 
         if (mTaskbarActivityContext != null) {
@@ -320,6 +315,12 @@
         }
     }
 
+    public void onLongPressHomeEnabled(boolean assistantLongPressEnabled) {
+        if (mNavButtonController != null) {
+            mNavButtonController.setAssistantLongPressEnabled(assistantLongPressEnabled);
+        }
+    }
+
     /**
      * Sets the flag indicating setup UI is visible
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
index a395548..5bb958a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarNavButtonController.java
@@ -67,6 +67,7 @@
 
     private long mLastScreenPinLongPress;
     private boolean mScreenPinned;
+    private boolean mAssistantLongPressEnabled;
 
     @Override
     public void dumpLogs(String prefix, PrintWriter pw) {
@@ -251,6 +252,10 @@
         mStatsLogManager = null;
     }
 
+    public void setAssistantLongPressEnabled(boolean assistantLongPressEnabled) {
+        mAssistantLongPressEnabled = assistantLongPressEnabled;
+    }
+
     private void logEvent(StatsLogManager.LauncherEvent event) {
         if (mStatsLogManager == null) {
             Log.w(TAG, "No stats log manager to log taskbar button event");
@@ -289,7 +294,7 @@
     }
 
     private void startAssistant() {
-        if (mScreenPinned) {
+        if (mScreenPinned || !mAssistantLongPressEnabled) {
             return;
         }
         Bundle args = new Bundle();
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index c269648..61d169f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -35,6 +35,7 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
+import android.animation.ValueAnimator;
 import android.annotation.Nullable;
 import android.content.SharedPreferences;
 import android.content.res.Resources;
@@ -69,8 +70,6 @@
  */
 public class TaskbarStashController implements TaskbarControllers.LoggableTaskbarController {
 
-    private static final String TAG = "TaskbarStashController";
-
     public static final int FLAG_IN_APP = 1 << 0;
     public static final int FLAG_STASHED_IN_APP_MANUAL = 1 << 1; // long press, persisted
     public static final int FLAG_STASHED_IN_SYSUI_STATE = 1 << 2; // app pinning, keyguard, etc.
@@ -364,13 +363,18 @@
      * Returns the height that taskbar will be touchable.
      */
     public int getTouchableHeight() {
-        return mIsStashed ? mStashedHeight : mUnstashedHeight;
+        int bottomMargin = 0;
+        if (DisplayController.isTransientTaskbar(mActivity)) {
+            bottomMargin = mActivity.getResources().getDimensionPixelSize(
+                    R.dimen.transient_taskbar_margin);
+        }
+        return mIsStashed ? mStashedHeight : (mUnstashedHeight + bottomMargin);
     }
 
     /**
      * Returns the height that taskbar will inset when inside apps.
-     * @see WindowInsets.Type#navigationBars()
-     * @see WindowInsets.Type#systemBars()
+     * @see android.view.WindowInsets.Type#navigationBars()
+     * @see android.view.WindowInsets.Type#systemBars()
      */
     public int getContentHeightToReportToApps() {
         if ((isPhoneMode() && !mActivity.isThreeButtonNav())
@@ -403,7 +407,7 @@
 
     /**
      * Returns the height that taskbar will inset when inside apps.
-     * @see WindowInsets.Type#tappableElement()
+     * @see android.view.WindowInsets.Type#tappableElement()
      */
     public int getTappableHeightToReportToApps() {
         int contentHeight = getContentHeightToReportToApps();
@@ -489,7 +493,6 @@
         createAnimToIsStashed(
                 /* isStashed= */ false,
                 placeholderDuration,
-                /* startDelay= */ 0,
                 /* animateBg= */ false,
                 /* changedFlags=*/ 0);
         animation.play(mAnimator);
@@ -499,11 +502,10 @@
      * Create a stash animation and save to {@link #mAnimator}.
      * @param isStashed whether it's a stash animation or an unstash animation
      * @param duration duration of the animation
-     * @param startDelay how many milliseconds to delay the animation after starting it.
      * @param animateBg whether the taskbar's background should be animated
      */
-    private void createAnimToIsStashed(boolean isStashed, long duration, long startDelay,
-            boolean animateBg, int changedFlags) {
+    private void createAnimToIsStashed(boolean isStashed, long duration, boolean animateBg,
+            int changedFlags) {
         if (mAnimator != null) {
             mAnimator.cancel();
         }
@@ -523,13 +525,7 @@
                     .setDuration(duration));
             mAnimator.play(mTaskbarImeBgAlpha.animateToValue(
                     hasAnyFlag(FLAG_STASHED_IN_APP_IME) ? 0 : 1).setDuration(duration));
-            mAnimator.setStartDelay(startDelay);
-            mAnimator.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    mAnimator = null;
-                }
-            });
+            mAnimator.addListener(AnimatorListeners.forEndCallback(() -> mAnimator = null));
             return;
         }
 
@@ -610,7 +606,6 @@
 
         mAnimator.playTogether(fullLengthAnimatorSet, firstHalfAnimatorSet,
                 secondHalfAnimatorSet);
-        mAnimator.setStartDelay(startDelay);
         mAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
@@ -696,19 +691,17 @@
     }
 
     public void applyState(long duration) {
-        mStatePropertyHolder.setState(mState, duration, true);
+        createApplyStateAnimator(duration).start();
     }
 
     public void applyState(long duration, long startDelay) {
-        mStatePropertyHolder.setState(mState, duration, startDelay, true);
+        Animator animator = createApplyStateAnimator(duration);
+        animator.setStartDelay(startDelay);
+        animator.start();
     }
 
-    public Animator applyStateWithoutStart() {
-        return applyStateWithoutStart(TASKBAR_STASH_DURATION);
-    }
-
-    public Animator applyStateWithoutStart(long duration) {
-        return mStatePropertyHolder.setState(mState, duration, false);
+    public Animator createApplyStateAnimator(long duration) {
+        return mStatePropertyHolder.createSetStateAnimator(mState, duration);
     }
 
     /**
@@ -943,22 +936,14 @@
         }
 
         /**
-         * @see #setState(int, long, long, boolean) with a default startDelay = 0.
-         */
-        public Animator setState(int flags, long duration, boolean start) {
-            return setState(flags, duration, 0 /* startDelay */, start);
-        }
-
-        /**
-         * Applies the latest state, potentially calling onStateChangeApplied() and creating a new
-         * animation (stored in mAnimator) which is started if {@param start} is true.
+         * Creates an animator (stored in mAnimator) which applies the latest state, potentially
+         * creating a new animation (stored in mAnimator).
          * @param flags The latest flags to apply (see the top of this file).
          * @param duration The length of the animation.
-         * @param startDelay How long to delay the animation after calling start().
-         * @param start Whether to start mAnimator immediately.
-         * @return mAnimator if mIsStashed changed, else null.
+         * @return mAnimator if mIsStashed changed or an empty animator.
          */
-        public Animator setState(int flags, long duration, long startDelay, boolean start) {
+        @NonNull
+        public Animator createSetStateAnimator(int flags, long duration) {
             int changedFlags = mPrevFlags ^ flags;
             if (mPrevFlags != flags) {
                 onStateChangeApplied(changedFlags);
@@ -974,24 +959,19 @@
                     && mAnimator != null && mAnimator.isStarted())) {
                 if (TestProtocol.sDebugTracing) {
                     Log.d(TestProtocol.TASKBAR_IN_APP_STATE, String.format(
-                            "setState: mIsStashed=%b, isStashed=%b, duration=%d, start=:%b",
+                            "setState: mIsStashed=%b, isStashed=%b, duration=%d",
                             mIsStashed,
                             isStashed,
-                            duration,
-                            start));
+                            duration));
                 }
                 mIsStashed = isStashed;
                 mIsHotseatIconOnTopWhenAligned = isHotseatIconOnTopWhenAligned;
 
                 // This sets mAnimator.
-                createAnimToIsStashed(
-                        mIsStashed, duration, startDelay, /* animateBg= */ true, changedFlags);
-                if (start) {
-                    mAnimator.start();
-                }
+                createAnimToIsStashed(mIsStashed, duration, /* animateBg= */ true, changedFlags);
                 return mAnimator;
             }
-            return null;
+            return ValueAnimator.ofFloat(0, 1).setDuration(duration);
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index 7b03746..ebb37a8 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -170,7 +170,7 @@
      */
     public void triggerSecondAppForSplit(ItemInfoWithIcon info, Intent intent, View startingView) {
         RecentsView recents = getRecentsView();
-        recents.findLastActiveTaskAndDoSplitOperation(
+        recents.findLastActiveTaskAndRunCallback(
                 info.getTargetComponent(),
                 (Consumer<Task>) foundTask -> {
                     if (foundTask != null) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index 2433a34..2fcd64b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -101,16 +101,15 @@
         super(context, attrs, defStyleAttr, defStyleRes);
         mActivityContext = ActivityContext.lookupContext(context);
         mIconLayoutBounds = mActivityContext.getTransientTaskbarBounds();
-        mIsRtl = Utilities.isRtl(getResources());
-
         Resources resources = getResources();
-        mIconTouchSize = resources.getDimensionPixelSize(R.dimen.taskbar_icon_touch_size);
+        mIsRtl = Utilities.isRtl(resources);
 
-        int actualMargin = DisplayController.isTransientTaskbar(mActivityContext)
-                ? resources.getDimensionPixelSize(R.dimen.transient_taskbar_icon_spacing)
-                : resources.getDimensionPixelSize(R.dimen.taskbar_icon_spacing);
+        int actualMargin = resources.getDimensionPixelSize(R.dimen.taskbar_icon_spacing);
         int actualIconSize = mActivityContext.getDeviceProfile().iconSizePx;
 
+        mIconTouchSize = Math.max(actualIconSize,
+                resources.getDimensionPixelSize(R.dimen.taskbar_icon_min_touch_size));
+
         // We layout the icons to be of mIconTouchSize in width and height
         mItemMarginLeftRight = actualMargin - (mIconTouchSize - actualIconSize) / 2;
         mItemPadding = (mIconTouchSize - actualIconSize) / 2;
diff --git a/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt b/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
index a033507..be34fb1 100644
--- a/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/VoiceInteractionWindowController.kt
@@ -10,12 +10,9 @@
 private const val TASKBAR_ICONS_FADE_DURATION = 300L
 private const val STASHED_HANDLE_FADE_DURATION = 180L
 
-/**
- * Controls Taskbar behavior while Voice Interaction Window (assistant) is showing.
- */
-class VoiceInteractionWindowController(val context: TaskbarActivityContext)
-    : TaskbarControllers.LoggableTaskbarController,
-        TaskbarControllers.BackgroundRendererController {
+/** Controls Taskbar behavior while Voice Interaction Window (assistant) is showing. */
+class VoiceInteractionWindowController(val context: TaskbarActivityContext) :
+    TaskbarControllers.LoggableTaskbarController, TaskbarControllers.BackgroundRendererController {
 
     private val taskbarBackgroundRenderer = TaskbarBackgroundRenderer(context)
 
@@ -37,8 +34,10 @@
 
                 override fun draw(canvas: Canvas) {
                     super.draw(canvas)
-                    if (this@VoiceInteractionWindowController.context.isGestureNav
-                        && controllers.taskbarStashController.isInAppAndNotStashed) {
+                    if (
+                        this@VoiceInteractionWindowController.context.isGestureNav &&
+                            controllers.taskbarStashController.isInAppAndNotStashed
+                    ) {
                         taskbarBackgroundRenderer.draw(canvas)
                     }
                 }
@@ -46,8 +45,8 @@
         separateWindowForTaskbarBackground.recreateControllers()
         separateWindowForTaskbarBackground.setWillNotDraw(false)
 
-        separateWindowLayoutParams = context.createDefaultWindowLayoutParams(
-            TYPE_APPLICATION_OVERLAY)
+        separateWindowLayoutParams =
+            context.createDefaultWindowLayoutParams(TYPE_APPLICATION_OVERLAY)
         separateWindowLayoutParams.isSystemApplicationOverlay = true
     }
 
@@ -63,14 +62,16 @@
 
         // Fade out taskbar icons and stashed handle.
         val taskbarIconAlpha = if (isVoiceInteractionWindowVisible) 0f else 1f
-        val fadeTaskbarIcons = controllers.taskbarViewController.taskbarIconAlpha
-            .get(TaskbarViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
-            .animateToValue(taskbarIconAlpha)
-            .setDuration(TASKBAR_ICONS_FADE_DURATION)
-        val fadeStashedHandle = controllers.stashedHandleViewController.stashedHandleAlpha
-            .get(StashedHandleViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
-            .animateToValue(taskbarIconAlpha)
-            .setDuration(STASHED_HANDLE_FADE_DURATION)
+        val fadeTaskbarIcons =
+            controllers.taskbarViewController.taskbarIconAlpha
+                .get(TaskbarViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
+                .animateToValue(taskbarIconAlpha)
+                .setDuration(TASKBAR_ICONS_FADE_DURATION)
+        val fadeStashedHandle =
+            controllers.stashedHandleViewController.stashedHandleAlpha
+                .get(StashedHandleViewController.ALPHA_INDEX_ASSISTANT_INVOKED)
+                .animateToValue(taskbarIconAlpha)
+                .setDuration(STASHED_HANDLE_FADE_DURATION)
         fadeTaskbarIcons.start()
         fadeStashedHandle.start()
         if (skipAnim) {
@@ -83,23 +84,30 @@
 
     /**
      * Either:
+     *
      * Hides the TaskbarDragLayer background and creates a new window to draw just that background.
+     *
      * OR
+     *
      * Removes the temporary window and show the TaskbarDragLayer background again.
      */
     private fun moveTaskbarBackgroundToAppropriateLayer(skipAnim: Boolean) {
-        val taskbarBackgroundOverride = controllers.taskbarDragLayerController
-            .overrideBackgroundAlpha
+        val taskbarBackgroundOverride =
+            controllers.taskbarDragLayerController.overrideBackgroundAlpha
         val moveToLowerLayer = isVoiceInteractionWindowVisible
-        val onWindowsSynchronized = if (moveToLowerLayer) {
-            // First add the temporary window, then hide the overlapping taskbar background.
-            context.addWindowView(separateWindowForTaskbarBackground, separateWindowLayoutParams);
-            { taskbarBackgroundOverride.updateValue(0f) }
-        } else {
-            // First reapply the original taskbar background, then remove the temporary window.
-            taskbarBackgroundOverride.updateValue(1f);
-            { context.removeWindowView(separateWindowForTaskbarBackground) }
-        }
+        val onWindowsSynchronized =
+            if (moveToLowerLayer) {
+                // First add the temporary window, then hide the overlapping taskbar background.
+                context.addWindowView(
+                    separateWindowForTaskbarBackground,
+                    separateWindowLayoutParams
+                );
+                { taskbarBackgroundOverride.updateValue(0f) }
+            } else {
+                // First reapply the original taskbar background, then remove the temporary window.
+                taskbarBackgroundOverride.updateValue(1f);
+                { context.removeWindowView(separateWindowForTaskbarBackground) }
+            }
 
         if (skipAnim) {
             onWindowsSynchronized()
@@ -121,4 +129,4 @@
         pw.println(prefix + "VoiceInteractionWindowController:")
         pw.println("$prefix\tisVoiceInteractionWindowVisible=$isVoiceInteractionWindowVisible")
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
index 68ea27a..a82902f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
@@ -30,20 +30,17 @@
  * [navButtonContainer]
  *
  * @property navButtonContainer ViewGroup that holds the 3 navigation buttons.
- * @property endContextualContainer ViewGroup that holds the end contextual button (ex, IME dismiss).
+ * @property endContextualContainer ViewGroup that holds the end contextual button (ex, IME
+ * dismiss).
  * @property startContextualContainer ViewGroup that holds the start contextual button (ex, A11y).
  */
 abstract class AbstractNavButtonLayoutter(
-        val resources: Resources,
-        val navButtonContainer: LinearLayout,
-        protected val endContextualContainer: ViewGroup,
-        protected val startContextualContainer: ViewGroup
+    val resources: Resources,
+    val navButtonContainer: LinearLayout,
+    protected val endContextualContainer: ViewGroup,
+    protected val startContextualContainer: ViewGroup
 ) : NavButtonLayoutter {
-    protected val homeButton: ImageView = navButtonContainer
-            .findViewById(R.id.home)
-    protected val recentsButton: ImageView = navButtonContainer
-            .findViewById(R.id.recent_apps)
-    protected val backButton: ImageView = navButtonContainer
-            .findViewById(R.id.back)
+    protected val homeButton: ImageView = navButtonContainer.findViewById(R.id.home)
+    protected val recentsButton: ImageView = navButtonContainer.findViewById(R.id.recent_apps)
+    protected val backButton: ImageView = navButtonContainer.findViewById(R.id.back)
 }
-
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
index c67ab79..c093c92 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
@@ -35,56 +35,47 @@
 import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DRAWABLE_SYSBAR_HOME_KIDS
 
 class KidsNavLayoutter(
-        resources: Resources,
-        navBarContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navBarContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
-        val iconSize: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_ICON_SIZE_KIDS)
-        val buttonWidth: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS)
-        val buttonHeight: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS)
-        val buttonRadius: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS)
+        val iconSize: Int = resources.getDimensionPixelSize(DIMEN_TASKBAR_ICON_SIZE_KIDS)
+        val buttonWidth: Int = resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS)
+        val buttonHeight: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS)
+        val buttonRadius: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS)
         val paddingLeft = (buttonWidth - iconSize) / 2
         val paddingTop = (buttonHeight - iconSize) / 2
 
         // Update icons
-        backButton.setImageDrawable(
-                backButton.context.getDrawable(DRAWABLE_SYSBAR_BACK_KIDS))
+        backButton.setImageDrawable(backButton.context.getDrawable(DRAWABLE_SYSBAR_BACK_KIDS))
         backButton.scaleType = ImageView.ScaleType.FIT_CENTER
         backButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
-        homeButton.setImageDrawable(
-                homeButton.getContext().getDrawable(DRAWABLE_SYSBAR_HOME_KIDS))
+        homeButton.setImageDrawable(homeButton.getContext().getDrawable(DRAWABLE_SYSBAR_HOME_KIDS))
         homeButton.scaleType = ImageView.ScaleType.FIT_CENTER
         homeButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
 
         // Home button layout
-        val homeLayoutparams = LinearLayout.LayoutParams(
-                buttonWidth,
-                buttonHeight
-        )
-        val homeButtonLeftMargin: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS)
+        val homeLayoutparams = LinearLayout.LayoutParams(buttonWidth, buttonHeight)
+        val homeButtonLeftMargin: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS)
         homeLayoutparams.setMargins(homeButtonLeftMargin, 0, 0, 0)
         homeButton.layoutParams = homeLayoutparams
 
         // Back button layout
-        val backLayoutParams = LinearLayout.LayoutParams(
-                buttonWidth,
-                buttonHeight
-        )
-        val backButtonLeftMargin: Int = resources.getDimensionPixelSize(
-                DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS)
+        val backLayoutParams = LinearLayout.LayoutParams(buttonWidth, buttonHeight)
+        val backButtonLeftMargin: Int =
+            resources.getDimensionPixelSize(DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS)
         backLayoutParams.setMargins(backButtonLeftMargin, 0, 0, 0)
         backButton.layoutParams = backLayoutParams
 
@@ -106,4 +97,4 @@
 
         homeButton.onLongClickListener = null
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
index db0a2d8..2092721 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
@@ -30,10 +30,9 @@
 /**
  * Select the correct layout for nav buttons
  *
- * Since layouts are done dynamically for the nav buttons on Taskbar, this
- * class returns a corresponding [NavButtonLayoutter] via
- * [Companion.getUiLayoutter]
- * that can help position the buttons based on the current [DeviceProfile]
+ * Since layouts are done dynamically for the nav buttons on Taskbar, this class returns a
+ * corresponding [NavButtonLayoutter] via [Companion.getUiLayoutter] that can help position the
+ * buttons based on the current [DeviceProfile]
  */
 class NavButtonLayoutFactory {
     companion object {
@@ -41,11 +40,10 @@
          * Get the correct instance of [NavButtonLayoutter]
          *
          * No layouts supported for configurations where:
-         *  * taskbar isn't showing AND
-         *  * the device is not in [phoneMode]
-         * OR
-         *  * phone is showing
-         *  * device is using gesture navigation
+         * * taskbar isn't showing AND
+         * * the device is not in [phoneMode] OR
+         * * phone is showing
+         * * device is using gesture navigation
          *
          * @param navButtonsView ViewGroup that contains start, end, nav button ViewGroups
          * @param isKidsMode no-op when taskbar is hidden/not showing
@@ -53,44 +51,64 @@
          * @param phoneMode refers to the device using the taskbar window on phones
          * @param isThreeButtonNav are no-ops when taskbar is present/showing
          */
-        fun getUiLayoutter(deviceProfile: DeviceProfile,
-                           navButtonsView: FrameLayout,
-                           resources: Resources,
-                           isKidsMode: Boolean,
-                           isInSetup: Boolean,
-                           isThreeButtonNav: Boolean,
-                           phoneMode: Boolean):
-                NavButtonLayoutter {
-            val navButtonContainer =
-                    navButtonsView.findViewById<LinearLayout>(ID_END_NAV_BUTTONS)
+        fun getUiLayoutter(
+            deviceProfile: DeviceProfile,
+            navButtonsView: FrameLayout,
+            resources: Resources,
+            isKidsMode: Boolean,
+            isInSetup: Boolean,
+            isThreeButtonNav: Boolean,
+            phoneMode: Boolean
+        ): NavButtonLayoutter {
+            val navButtonContainer = navButtonsView.findViewById<LinearLayout>(ID_END_NAV_BUTTONS)
             val endContextualContainer =
-                    navButtonsView.findViewById<ViewGroup>(ID_END_CONTEXTUAL_BUTTONS)
+                navButtonsView.findViewById<ViewGroup>(ID_END_CONTEXTUAL_BUTTONS)
             val startContextualContainer =
-                    navButtonsView.findViewById<ViewGroup>(ID_START_CONTEXTUAL_BUTTONS)
+                navButtonsView.findViewById<ViewGroup>(ID_START_CONTEXTUAL_BUTTONS)
             val isPhoneNavMode = phoneMode && isThreeButtonNav
             return when {
                 isPhoneNavMode -> {
                     if (!deviceProfile.isLandscape) {
-                        PhonePortraitNavLayoutter(resources, navButtonContainer,
-                                endContextualContainer, startContextualContainer)
+                        PhonePortraitNavLayoutter(
+                            resources,
+                            navButtonContainer,
+                            endContextualContainer,
+                            startContextualContainer
+                        )
                     } else {
-                        PhoneLandscapeNavLayoutter(resources, navButtonContainer,
-                                endContextualContainer, startContextualContainer)
+                        PhoneLandscapeNavLayoutter(
+                            resources,
+                            navButtonContainer,
+                            endContextualContainer,
+                            startContextualContainer
+                        )
                     }
                 }
                 deviceProfile.isTaskbarPresent -> {
                     return when {
                         isInSetup -> {
-                            SetupNavLayoutter(resources, navButtonContainer, endContextualContainer,
-                                    startContextualContainer)
+                            SetupNavLayoutter(
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer
+                            )
                         }
                         isKidsMode -> {
-                            KidsNavLayoutter(resources, navButtonContainer, endContextualContainer,
-                                    startContextualContainer)
+                            KidsNavLayoutter(
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer
+                            )
                         }
                         else ->
-                            TaskbarNavLayoutter(resources, navButtonContainer, endContextualContainer,
-                                    startContextualContainer)
+                            TaskbarNavLayoutter(
+                                resources,
+                                navButtonContainer,
+                                endContextualContainer,
+                                startContextualContainer
+                            )
                     }
                 }
                 else -> error("No layoutter found")
@@ -98,8 +116,8 @@
         }
     }
 
-    /** Lays out and provides access to the home, recents, and back buttons for various mischief  */
+    /** Lays out and provides access to the home, recents, and back buttons for various mischief */
     interface NavButtonLayoutter {
         fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean)
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
index a89476e..201895f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
@@ -28,24 +28,24 @@
 import com.android.launcher3.util.DimensionUtils
 
 class PhoneLandscapeNavLayoutter(
-        resources: Resources,
-        navBarContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navBarContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // TODO(b/230395757): Polish pending, this is just to make it usable
         val navContainerParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
-        val endStartMargins =
-                resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
-        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(dp, resources,
-                TaskbarManager.isPhoneMode(dp))
+        val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
+        val taskbarDimensions =
+            DimensionUtils.getTaskbarPhoneDimensions(dp, resources, TaskbarManager.isPhoneMode(dp))
         navButtonContainer.removeAllViews()
         navButtonContainer.orientation = LinearLayout.VERTICAL
 
@@ -68,7 +68,7 @@
 
         // Add the spaces in between the nav buttons
         val spaceInBetween: Int =
-                resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+            resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
         navButtonContainer.children.forEachIndexed { i, navButton ->
             val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
             buttonLayoutParams.weight = 1f
@@ -86,4 +86,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
index 275f59f..f7ac974 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
@@ -26,17 +26,24 @@
 import com.android.launcher3.taskbar.TaskbarManager
 import com.android.launcher3.util.DimensionUtils
 
-class PhonePortraitNavLayoutter(resources: Resources, navBarContainer: LinearLayout,
-                                endContextualContainer: ViewGroup,
-                                startContextualContainer: ViewGroup) :
-        AbstractNavButtonLayoutter(resources, navBarContainer, endContextualContainer,
-                startContextualContainer) {
+class PhonePortraitNavLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
+        resources,
+        navBarContainer,
+        endContextualContainer,
+        startContextualContainer
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // TODO(b/230395757): Polish pending, this is just to make it usable
         val navContainerParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
-        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(dp, resources,
-                TaskbarManager.isPhoneMode(dp))
+        val taskbarDimensions =
+            DimensionUtils.getTaskbarPhoneDimensions(dp, resources, TaskbarManager.isPhoneMode(dp))
         val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
         navContainerParams.width = taskbarDimensions.x
         navContainerParams.height = ViewGroup.LayoutParams.MATCH_PARENT
@@ -58,7 +65,7 @@
 
         // Add the spaces in between the nav buttons
         val spaceInBetween =
-                resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+            resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
         for (i in 0 until navButtonContainer.childCount) {
             val navButton = navButtonContainer.getChildAt(i)
             val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
@@ -80,4 +87,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
index afe70d6..a24002c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
@@ -24,16 +24,17 @@
 import com.android.launcher3.DeviceProfile
 
 class SetupNavLayoutter(
-        resources: Resources,
-        navButtonContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navButtonContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navButtonContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // Since setup wizard only has back button enabled, it looks strange to be
@@ -46,4 +47,4 @@
         }
         navButtonContainer.requestLayout()
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
index b2ca2af..5ec7ca0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
@@ -24,20 +24,19 @@
 import com.android.launcher3.DeviceProfile
 import com.android.launcher3.R
 
-/**
- * Layoutter for showing 3 button navigation on large screen
- */
+/** Layoutter for showing 3 button navigation on large screen */
 class TaskbarNavLayoutter(
-        resources: Resources,
-        navBarContainer: LinearLayout,
-        endContextualContainer: ViewGroup,
-        startContextualContainer: ViewGroup
-) : AbstractNavButtonLayoutter(
+    resources: Resources,
+    navBarContainer: LinearLayout,
+    endContextualContainer: ViewGroup,
+    startContextualContainer: ViewGroup
+) :
+    AbstractNavButtonLayoutter(
         resources,
         navBarContainer,
         endContextualContainer,
         startContextualContainer
-) {
+    ) {
 
     override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
         // Add spacing after the end of the last nav button
@@ -80,4 +79,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 9be569e..078865f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.uioverrides;
 
+import static android.os.Trace.TRACE_TAG_APP;
+import static android.view.WindowManager.LayoutParams.PRIVATE_FLAG_OPTIMIZE_MEASURE;
 import static android.view.accessibility.AccessibilityEvent.TYPE_VIEW_FOCUSED;
 
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT;
@@ -43,7 +45,6 @@
 import static com.android.launcher3.testing.shared.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
 import static com.android.launcher3.util.DisplayController.CHANGE_ACTIVE_SCREEN;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
-import static com.android.launcher3.util.Executors.THREAD_POOL_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
 
@@ -63,15 +64,19 @@
 import android.os.CancellationSignal;
 import android.os.IBinder;
 import android.os.SystemProperties;
-import android.util.Log;
+import android.os.Trace;
 import android.view.Display;
 import android.view.HapticFeedbackConstants;
 import android.view.RemoteAnimationTarget;
 import android.view.View;
 import android.view.WindowManagerGlobal;
+import android.window.BackEvent;
+import android.window.OnBackAnimationCallback;
+import android.window.OnBackInvokedDispatcher;
 import android.window.SplashScreen;
 
 import androidx.annotation.BinderThread;
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.app.viewcapture.ViewCapture;
@@ -105,6 +110,8 @@
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.taskbar.LauncherTaskbarUIController;
 import com.android.launcher3.taskbar.TaskbarManager;
+import com.android.launcher3.testing.TestLogging;
+import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.uioverrides.QuickstepWidgetHolder.QuickstepHolderFactory;
 import com.android.launcher3.uioverrides.states.QuickstepAtomicAnimationFactory;
 import com.android.launcher3.uioverrides.touchcontrollers.NavBarToHomeTouchController;
@@ -537,6 +544,7 @@
         if (FeatureFlags.CONTINUOUS_VIEW_TREE_CAPTURE.get()) {
             mViewCapture = ViewCapture.getInstance().startCapture(getWindow());
         }
+        getWindow().addPrivateFlags(PRIVATE_FLAG_OPTIMIZE_MEASURE);
     }
 
     @Override
@@ -623,6 +631,29 @@
         }
     }
 
+    @Override
+    protected void registerBackDispatcher() {
+        getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
+                OnBackInvokedDispatcher.PRIORITY_DEFAULT,
+                new OnBackAnimationCallback() {
+                    @Override
+                    public void onBackInvoked() {
+                        onBackPressed();
+                        TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
+                    }
+
+                    @Override
+                    public void onBackProgressed(@NonNull BackEvent backEvent) {
+                        QuickstepLauncher.this.onBackProgressed(backEvent.getProgress());
+                    }
+
+                    @Override
+                    public void onBackCancelled() {
+                        QuickstepLauncher.this.onBackCancelled();
+                    }
+                });
+    }
+
     private void onTaskbarInAppDisplayProgressUpdate(float progress, int flag) {
         if (mTaskbarManager == null
                 || mTaskbarManager.getCurrentActivityContext() == null
@@ -668,7 +699,8 @@
     public void setResumed() {
         if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
             DesktopVisibilityController controller = mDesktopVisibilityController;
-            if (controller != null && controller.areFreeformTasksVisible()) {
+            if (controller != null && controller.areFreeformTasksVisible()
+                    && !controller.isGestureInProgress()) {
                 // Return early to skip setting activity to appear as resumed
                 // TODO(b/255649902): shouldn't be needed when we have a separate launcher state
                 //  for desktop that we can use to control other parts of launcher
@@ -721,7 +753,7 @@
                             getSystemService(SensorManager.class),
                             getMainThreadHandler(),
                             getMainExecutor(),
-                            /* backgroundExecutor= */ THREAD_POOL_EXECUTOR,
+                            /* backgroundExecutor= */ UI_HELPER_EXECUTOR,
                             /* tracingTagPrefix= */ "launcher",
                             WindowManagerGlobal.getWindowManagerService()
                     );
@@ -738,7 +770,6 @@
                     mUnfoldTransitionProgressProvider,
                     mRotationChangeProvider
             );
-            Log.d("b/261320823", "initUnfoldTransitionProgressProvider completed");
         }
     }
 
@@ -1001,6 +1032,21 @@
         mPendingSplitSelectInfo = null;
     }
 
+    @Override
+    public boolean areFreeformTasksVisible() {
+        if (mDesktopVisibilityController != null) {
+            return mDesktopVisibilityController.areFreeformTasksVisible();
+        }
+        return false;
+    }
+
+    @Override
+    public void dispatchDeviceProfileChanged() {
+        super.dispatchDeviceProfileChanged();
+        Trace.instantForTrack(TRACE_TAG_APP, "QuickstepLauncher#DeviceProfileChanged",
+                getDeviceProfile().toSmallString());
+    }
+
     private static final class LauncherTaskViewController extends
             TaskViewTouchController<Launcher> {
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 733c6a8..95eb128 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -28,6 +28,7 @@
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.quickstep.util.LayoutUtils;
+import com.android.quickstep.views.DesktopTaskView;
 import com.android.quickstep.views.RecentsView;
 
 /**
@@ -91,6 +92,12 @@
 
     @Override
     protected float getDepthUnchecked(Context context) {
+        if (DesktopTaskView.DESKTOP_MODE_SUPPORTED) {
+            if (Launcher.getLauncher(context).areFreeformTasksVisible()) {
+                // Don't blur the background while freeform tasks are visible
+                return 0;
+            }
+        }
         return 1;
     }
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
index 969abc2..7392469 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickSwitchState.java
@@ -17,10 +17,13 @@
 
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
 
+import android.graphics.Color;
+
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.util.Themes;
+import com.android.quickstep.views.DesktopTaskView;
 
 /**
  * State to indicate we are about to launch a recent task. Note that this state is only used when
@@ -43,6 +46,12 @@
 
     @Override
     public int getWorkspaceScrimColor(Launcher launcher) {
+        if (DesktopTaskView.DESKTOP_MODE_SUPPORTED) {
+            if (launcher.areFreeformTasksVisible()) {
+                // No scrim while freeform tasks are visible
+                return Color.TRANSPARENT;
+            }
+        }
         DeviceProfile dp = launcher.getDeviceProfile();
         if (dp.isTaskbarPresentInApps) {
             return launcher.getColor(R.color.taskbar_background);
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 857ace2..14b01fe 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -323,6 +323,11 @@
     private final boolean mIsTransientTaskbar;
     // May be set to false when mIsTransientTaskbar is true.
     private boolean mCanSlowSwipeGoHome = true;
+    private boolean mHasReachedOverviewThreshold = false;
+    private boolean mDividerHiddenBeforeAnimation = false;
+
+    @Nullable
+    private RemoteAnimationTargets.ReleaseCheck mSwipePipToHomeReleaseCheck = null;
 
     public AbsSwipeUpHandler(Context context, RecentsAnimationDeviceState deviceState,
             TaskAnimationManager taskAnimationManager, GestureState gestureState,
@@ -365,10 +370,13 @@
                 .getDimensionPixelSize(ENABLE_TASKBAR_REVISED_THRESHOLDS.get()
                         ? R.dimen.taskbar_app_window_threshold_v2
                         : R.dimen.taskbar_app_window_threshold);
-        mTaskbarHomeOverviewThreshold = res.getDimensionPixelSize(
-                ENABLE_TASKBAR_REVISED_THRESHOLDS.get()
-                        ? R.dimen.taskbar_home_overview_threshold_v2
-                        : R.dimen.taskbar_home_overview_threshold);
+        boolean swipeWillNotShowTaskbar = mTaskbarAlreadyOpen;
+        mTaskbarHomeOverviewThreshold = swipeWillNotShowTaskbar
+                ? 0
+                : res.getDimensionPixelSize(
+                        ENABLE_TASKBAR_REVISED_THRESHOLDS.get()
+                                ? R.dimen.taskbar_home_overview_threshold_v2
+                                : R.dimen.taskbar_home_overview_threshold);
         mTaskbarCatchUpThreshold = res.getDimensionPixelSize(R.dimen.taskbar_catch_up_threshold);
     }
 
@@ -762,6 +770,10 @@
 
     private void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask, boolean animate) {
         if (mIsLikelyToStartNewTask != isLikelyToStartNewTask) {
+            if (isLikelyToStartNewTask && mIsTransientTaskbar) {
+                setDividerShown(false /* shown */, true /* immediate */);
+            }
+
             mIsLikelyToStartNewTask = isLikelyToStartNewTask;
             maybeUpdateRecentsAttachedState(animate);
         }
@@ -869,6 +881,9 @@
         mRemoteTargetHandles = mTargetGluer.assignTargetsForSplitScreen(mContext, targets);
         mRecentsAnimationController = controller;
         mRecentsAnimationTargets = targets;
+        mSwipePipToHomeReleaseCheck = new RemoteAnimationTargets.ReleaseCheck();
+        mSwipePipToHomeReleaseCheck.setCanRelease(true);
+        mRecentsAnimationTargets.addReleaseCheck(mSwipePipToHomeReleaseCheck);
 
         // Only initialize the device profile, if it has not been initialized before, as in some
         // configurations targets.homeContentInsets may not be correct.
@@ -1430,9 +1445,16 @@
                 mSwipePipToHomeAnimator = createWindowAnimationToPip(
                         homeAnimFactory, runningTaskTarget, start);
                 mSwipePipToHomeAnimators[0] = mSwipePipToHomeAnimator;
+                if (mSwipePipToHomeReleaseCheck != null) {
+                    mSwipePipToHomeReleaseCheck.setCanRelease(false);
+                }
                 windowAnim = mSwipePipToHomeAnimators;
             } else {
                 mSwipePipToHomeAnimator = null;
+                if (mSwipePipToHomeReleaseCheck != null) {
+                    mSwipePipToHomeReleaseCheck.setCanRelease(true);
+                    mSwipePipToHomeReleaseCheck = null;
+                }
                 windowAnim = createWindowAnimationToHome(start, homeAnimFactory);
 
                 windowAnim[0].addAnimatorListener(new AnimationSuccessListener() {
@@ -1656,7 +1678,10 @@
         mRecentsAnimationController.enableInputConsumer();
 
         // Start hiding the divider
-        setDividerShown(false /* shown */, true /* immediate */);
+        if (!mIsTransientTaskbar || mTaskbarAlreadyOpen || mIsTaskbarAllAppsOpen
+                || mDividerHiddenBeforeAnimation) {
+            setDividerShown(false /* shown */, true /* immediate */);
+        }
     }
 
     private void computeRecentsScrollIfInvisible() {
@@ -1954,6 +1979,10 @@
             finishRecentsControllerToHome(
                     () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
         }
+        if (mSwipePipToHomeReleaseCheck != null) {
+            mSwipePipToHomeReleaseCheck.setCanRelease(true);
+            mSwipePipToHomeReleaseCheck = null;
+        }
         doLogGesture(HOME, mRecentsView == null ? null : mRecentsView.getCurrentPageTaskView());
     }
 
@@ -2288,6 +2317,10 @@
 
         // "Catch up" with the displacement at mTaskbarCatchUpThreshold.
         if (displacement < mTaskbarCatchUpThreshold) {
+            if (!mHasReachedOverviewThreshold) {
+                setDividerShown(false /* shown */, true /* immediate */);
+                mHasReachedOverviewThreshold = true;
+            }
             return Utilities.mapToRange(displacement, mTaskbarAppWindowThreshold,
                     mTaskbarCatchUpThreshold, 0, mTaskbarCatchUpThreshold, ACCEL_DEACCEL);
         }
@@ -2296,6 +2329,12 @@
     }
 
     private void setDividerShown(boolean shown, boolean immediate) {
+        if (mRecentsAnimationTargets == null) {
+            if (!shown) {
+                mDividerHiddenBeforeAnimation = true;
+            }
+            return;
+        }
         if (mDividerAnimator != null) {
             mDividerAnimator.cancel();
         }
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index 2741751..03042c9 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -36,6 +36,7 @@
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.window.BackEvent;
+import android.window.BackMotionEvent;
 import android.window.BackProgressAnimator;
 import android.window.IOnBackInvokedCallback;
 
@@ -134,14 +135,14 @@
             }
 
             @Override
-            public void onBackProgressed(BackEvent backEvent) {
+            public void onBackProgressed(BackMotionEvent backEvent) {
                 handler.post(() -> {
                     mProgressAnimator.onBackProgressed(backEvent);
                 });
             }
 
             @Override
-            public void onBackStarted(BackEvent backEvent) {
+            public void onBackStarted(BackMotionEvent backEvent) {
                 handler.post(() -> {
                     startBack(backEvent);
                     mProgressAnimator.onBackStarted(backEvent, event -> {
@@ -185,7 +186,7 @@
         mBackCallback = null;
     }
 
-    private void startBack(BackEvent backEvent) {
+    private void startBack(BackMotionEvent backEvent) {
         mBackInProgress = true;
         RemoteAnimationTarget appTarget = backEvent.getDepartingAnimationTarget();
 
@@ -289,7 +290,8 @@
                     new RemoteAnimationTarget[0],
                     false /* fromUnlock */,
                     mCurrentRect,
-                    cornerRadius);
+                    cornerRadius,
+                    mBackInProgress /* fromPredictiveBack */);
         startTransitionAnimations(pair.first, pair.second);
         mLauncher.clearForceInvisibleFlag(INVISIBLE_ALL);
     }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index dc405ff..f26189c 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -15,6 +15,7 @@
  */
 package com.android.quickstep;
 
+import static android.os.Trace.TRACE_TAG_APP;
 import static android.view.RemoteAnimationTarget.MODE_CLOSING;
 import static android.view.RemoteAnimationTarget.MODE_OPENING;
 
@@ -36,6 +37,7 @@
 import android.os.Bundle;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.Trace;
 import android.view.Display;
 import android.view.RemoteAnimationAdapter;
 import android.view.RemoteAnimationTarget;
@@ -240,7 +242,7 @@
 
         mActivityLaunchAnimationRunner = new RemoteAnimationFactory() {
             @Override
-            public void onCreateAnimation(int transit, RemoteAnimationTarget[] appTargets,
+            public void onAnimationStart(int transit, RemoteAnimationTarget[] appTargets,
                     RemoteAnimationTarget[] wallpaperTargets,
                     RemoteAnimationTarget[] nonAppTargets, AnimationResult result) {
                 mHandler.removeCallbacks(mAnimationStartTimeoutRunnable);
@@ -407,28 +409,24 @@
     }
 
     private final RemoteAnimationFactory mAnimationToHomeFactory =
-            new RemoteAnimationFactory() {
-        @Override
-        public void onCreateAnimation(int transit, RemoteAnimationTarget[] appTargets,
-                RemoteAnimationTarget[] wallpaperTargets,
-                RemoteAnimationTarget[] nonAppTargets, AnimationResult result) {
-            AnimatorPlaybackController controller = getStateManager()
-                    .createAnimationToNewWorkspace(RecentsState.BG_LAUNCHER, HOME_APPEAR_DURATION);
-            controller.dispatchOnStart();
+            (transit, appTargets, wallpaperTargets, nonAppTargets, result) -> {
+                AnimatorPlaybackController controller =
+                        getStateManager().createAnimationToNewWorkspace(
+                                RecentsState.BG_LAUNCHER, HOME_APPEAR_DURATION);
+                controller.dispatchOnStart();
 
-            RemoteAnimationTargets targets = new RemoteAnimationTargets(
-                    appTargets, wallpaperTargets, nonAppTargets, MODE_OPENING);
-            for (RemoteAnimationTarget app : targets.apps) {
-                new Transaction().setAlpha(app.leash, 1).apply();
-            }
-            AnimatorSet anim = new AnimatorSet();
-            anim.play(controller.getAnimationPlayer());
-            anim.setDuration(HOME_APPEAR_DURATION);
-            result.setAnimation(anim, RecentsActivity.this,
-                    () -> getStateManager().goToState(RecentsState.HOME, false),
-                    true /* skipFirstFrame */);
-        }
-    };
+                RemoteAnimationTargets targets = new RemoteAnimationTargets(
+                        appTargets, wallpaperTargets, nonAppTargets, MODE_OPENING);
+                for (RemoteAnimationTarget app : targets.apps) {
+                    new Transaction().setAlpha(app.leash, 1).apply();
+                }
+                AnimatorSet anim = new AnimatorSet();
+                anim.play(controller.getAnimationPlayer());
+                anim.setDuration(HOME_APPEAR_DURATION);
+                result.setAnimation(anim, RecentsActivity.this,
+                        () -> getStateManager().goToState(RecentsState.HOME, false),
+                        true /* skipFirstFrame */);
+            };
 
     @Override
     protected void collectStateHandlers(List<StateHandler> out) {
@@ -452,6 +450,13 @@
         return new RecentsAtomicAnimationFactory<>(this);
     }
 
+    @Override
+    public void dispatchDeviceProfileChanged() {
+        super.dispatchDeviceProfileChanged();
+        Trace.instantForTrack(TRACE_TAG_APP, "RecentsActivity#DeviceProfileChanged",
+                getDeviceProfile().toSmallString());
+    }
+
     private AnimatorListenerAdapter resetStateListener() {
         return new AnimatorListenerAdapter() {
             @Override
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
index 9e25555..f1c0f3e 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -17,7 +17,6 @@
 
 import static android.app.WindowConfiguration.ACTIVITY_TYPE_UNDEFINED;
 import static android.app.WindowConfiguration.WINDOWING_MODE_PINNED;
-import static android.content.Intent.ACTION_USER_UNLOCKED;
 import static android.view.Display.DEFAULT_DISPLAY;
 
 import static com.android.launcher3.util.DisplayController.CHANGE_ALL;
@@ -50,10 +49,8 @@
 import android.graphics.Region;
 import android.inputmethodservice.InputMethodService;
 import android.net.Uri;
-import android.os.Process;
 import android.os.RemoteException;
 import android.os.SystemProperties;
-import android.os.UserManager;
 import android.provider.Settings;
 import android.view.MotionEvent;
 
@@ -63,9 +60,9 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
+import com.android.launcher3.util.LockedUserState;
 import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.SettingsCache;
-import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.quickstep.TopTaskTracker.CachedTaskInfo;
 import com.android.quickstep.util.NavBarPosition;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
@@ -109,15 +106,6 @@
     private final boolean mIsOneHandedModeSupported;
     private boolean mPipIsActive;
 
-    private boolean mIsUserUnlocked;
-    private final ArrayList<Runnable> mUserUnlockedActions = new ArrayList<>();
-    private final SimpleBroadcastReceiver mUserUnlockedReceiver = new SimpleBroadcastReceiver(i -> {
-        if (ACTION_USER_UNLOCKED.equals(i.getAction())) {
-            mIsUserUnlocked = true;
-            notifyUserUnlocked();
-        }
-    });
-
     private int mGestureBlockingTaskId = -1;
     private @NonNull Region mExclusionRegion = new Region();
     private SystemGestureExclusionListenerCompat mExclusionListener;
@@ -143,14 +131,6 @@
             runOnDestroy(mRotationTouchHelper::destroy);
         }
 
-        // Register for user unlocked if necessary
-        mIsUserUnlocked = context.getSystemService(UserManager.class)
-                .isUserUnlocked(Process.myUserHandle());
-        if (!mIsUserUnlocked) {
-            mUserUnlockedReceiver.register(mContext, ACTION_USER_UNLOCKED);
-        }
-        runOnDestroy(() -> mUserUnlockedReceiver.unregisterReceiverSafely(mContext));
-
         // Register for exclusion updates
         mExclusionListener = new SystemGestureExclusionListenerCompat(mDisplayId) {
             @Override
@@ -310,39 +290,12 @@
     }
 
     /**
-     * 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;
-    }
-
-    /**
      * @return whether the user has completed setup wizard
      */
     public boolean isUserSetupComplete() {
         return mIsUserSetupComplete;
     }
 
-    private void notifyUserUnlocked() {
-        for (Runnable action : mUserUnlockedActions) {
-            action.run();
-        }
-        mUserUnlockedActions.clear();
-        mUserUnlockedReceiver.unregisterReceiverSafely(mContext);
-    }
-
     /**
      * Sets the task id where gestures should be blocked
      */
@@ -585,7 +538,7 @@
         pw.println("  assistantAvailable=" + mAssistantAvailable);
         pw.println("  assistantDisabled="
                 + QuickStepContract.isAssistantGestureDisabled(mSystemUiStateFlags));
-        pw.println("  isUserUnlocked=" + mIsUserUnlocked);
+        pw.println("  isUserUnlocked=" + LockedUserState.get(mContext).isUserUnlocked());
         pw.println("  isOneHandedModeEnabled=" + mIsOneHandedModeEnabled);
         pw.println("  isSwipeToNotificationEnabled=" + mIsSwipeToNotificationEnabled);
         pw.println("  deferredGestureRegion=" + mDeferredGestureRegion.getBounds());
diff --git a/quickstep/src/com/android/quickstep/RotationTouchHelper.java b/quickstep/src/com/android/quickstep/RotationTouchHelper.java
index f8b6966..4c66dbb 100644
--- a/quickstep/src/com/android/quickstep/RotationTouchHelper.java
+++ b/quickstep/src/com/android/quickstep/RotationTouchHelper.java
@@ -321,9 +321,9 @@
         if (enable && !mInOverview && !TestProtocol.sDisableSensorRotation) {
             // Clear any previous state from sensor manager
             mSensorRotation = mCurrentAppRotation;
-            mOrientationListener.enable();
+            UI_HELPER_EXECUTOR.execute(mOrientationListener::enable);
         } else {
-            mOrientationListener.disable();
+            UI_HELPER_EXECUTOR.execute(mOrientationListener::disable);
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index bb97334..00fb7ec 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -29,7 +29,6 @@
 import android.content.pm.ActivityInfo;
 import android.content.pm.PackageManager;
 import android.content.pm.ShortcutInfo;
-import android.graphics.Insets;
 import android.graphics.Rect;
 import android.os.Bundle;
 import android.os.Handler;
@@ -51,10 +50,10 @@
 import androidx.annotation.WorkerThread;
 
 import com.android.internal.logging.InstanceId;
+import com.android.internal.util.ScreenshotRequest;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.systemui.shared.recents.ISystemUiProxy;
-import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.smartspace.ILauncherUnlockAnimationController;
 import com.android.systemui.shared.system.smartspace.ISysuiUnlockAnimationController;
 import com.android.systemui.shared.system.smartspace.SmartspaceState;
@@ -384,14 +383,12 @@
     }
 
     @Override
-    public void handleImageBundleAsScreenshot(Bundle screenImageBundle, Rect locationInScreen,
-            Insets visibleInsets, Task.TaskKey task) {
+    public void takeScreenshot(ScreenshotRequest request) {
         if (mSystemUiProxy != null) {
             try {
-                mSystemUiProxy.handleImageBundleAsScreenshot(screenImageBundle, locationInScreen,
-                    visibleInsets, task);
+                mSystemUiProxy.takeScreenshot(request);
             } catch (RemoteException e) {
-                Log.w(TAG, "Failed call handleImageBundleAsScreenshot");
+                Log.w(TAG, "Failed call takeScreenshot");
             }
         }
     }
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index b7252bc..67de4b1 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -22,6 +22,8 @@
 import static android.view.WindowManager.TRANSIT_TO_FRONT;
 
 import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.QuickstepTransitionManager.ANIMATION_DELAY_NAV_FADE_IN;
@@ -330,6 +332,17 @@
                 Matrix localMti = new Matrix();
                 localMt.invert(localMti);
                 mti[i] = localMti;
+
+                // Translations for child thumbnails also get scaled as the parent taskView scales
+                // Add inverse scaling to keep translations the same
+                float translationY = ttv.getTranslationY();
+                float translationX = ttv.getTranslationX();
+                float fullScreenScale =
+                        topMostSimulators[i].getTaskViewSimulator().getFullScreenScale();
+                out.addFloat(ttv, VIEW_TRANSLATE_Y, translationY,
+                        translationY / fullScreenScale, TOUCH_RESPONSE_INTERPOLATOR);
+                out.addFloat(ttv, VIEW_TRANSLATE_X, translationX,
+                         translationX / fullScreenScale, TOUCH_RESPONSE_INTERPOLATOR);
             }
 
             Matrix[] k0i = new Matrix[matrixSize];
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 2565697..d19f124 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -87,6 +87,7 @@
 import com.android.launcher3.tracing.TouchInteractionServiceProto;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.launcher3.util.DisplayController;
+import com.android.launcher3.util.LockedUserState;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.launcher3.util.TraceHelper;
 import com.android.quickstep.inputconsumers.AccessibilityInputConsumer;
@@ -216,10 +217,12 @@
 
         @BinderThread
         @Override
-        public void onAssistantAvailable(boolean available) {
+        public void onAssistantAvailable(boolean available, boolean longPressHomeEnabled) {
             MAIN_EXECUTOR.execute(() -> {
                 mDeviceState.setAssistantAvailable(available);
                 TouchInteractionService.this.onAssistantVisibilityChanged();
+                executeForTaskbarManager(() -> mTaskbarManager
+                        .onLongPressHomeEnabled(longPressHomeEnabled));
             });
         }
 
@@ -404,8 +407,8 @@
         mRotationTouchHelper = mDeviceState.getRotationTouchHelper();
 
         // Call runOnUserUnlocked() before any other callbacks to ensure everything is initialized.
-        mDeviceState.runOnUserUnlocked(this::onUserUnlocked);
-        mDeviceState.runOnUserUnlocked(mTaskbarManager::onUserUnlocked);
+        LockedUserState.get(this).runOnUserUnlocked(this::onUserUnlocked);
+        LockedUserState.get(this).runOnUserUnlocked(mTaskbarManager::onUserUnlocked);
         mDeviceState.addNavigationModeChangedCallback(this::onNavigationModeChanged);
 
         ProtoTracer.INSTANCE.get(this).add(this);
@@ -475,7 +478,7 @@
     }
 
     private void resetHomeBounceSeenOnQuickstepEnabledFirstTime() {
-        if (!mDeviceState.isUserUnlocked() || mDeviceState.isButtonNavMode()) {
+        if (!LockedUserState.get(this).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;
@@ -518,7 +521,7 @@
 
     @UiThread
     private void onSystemUiFlagsChanged(int lastSysUIFlags) {
-        if (mDeviceState.isUserUnlocked()) {
+        if (LockedUserState.get(this).isUserUnlocked()) {
             int systemUiStateFlags = mDeviceState.getSystemUiStateFlags();
             SystemUiProxy.INSTANCE.get(this).setLastSystemUiStateFlags(systemUiStateFlags);
             mOverviewComponentObserver.onSystemUiStateChanged();
@@ -563,7 +566,7 @@
 
     @UiThread
     private void onAssistantVisibilityChanged() {
-        if (mDeviceState.isUserUnlocked()) {
+        if (LockedUserState.get(this).isUserUnlocked()) {
             mOverviewComponentObserver.getActivityInterface().onAssistantVisibilityChanged(
                     mDeviceState.getAssistantVisibility());
         }
@@ -573,7 +576,7 @@
     public void onDestroy() {
         Log.d(TAG, "Touch service destroyed: user=" + getUserId());
         sIsInitialized = false;
-        if (mDeviceState.isUserUnlocked()) {
+        if (LockedUserState.get(this).isUserUnlocked()) {
             mInputConsumer.unregisterInputConsumer();
             mOverviewComponentObserver.onDestroy();
         }
@@ -607,7 +610,7 @@
         TestLogging.recordMotionEvent(
                 TestProtocol.SEQUENCE_TIS, "TouchInteractionService.onInputEvent", event);
 
-        if (!mDeviceState.isUserUnlocked()) {
+        if (!LockedUserState.get(this).isUserUnlocked()) {
             return;
         }
 
@@ -629,7 +632,8 @@
                 mGestureState = newGestureState;
                 mConsumer = newConsumer(prevGestureState, mGestureState, event);
                 mUncheckedConsumer = mConsumer;
-            } else if (mDeviceState.isUserUnlocked() && mDeviceState.isFullyGesturalNavMode()
+            } else if (LockedUserState.get(this).isUserUnlocked()
+                    && mDeviceState.isFullyGesturalNavMode()
                     && mDeviceState.canTriggerAssistantAction(event)) {
                 mGestureState = createGestureState(mGestureState);
                 // Do not change mConsumer as if there is an ongoing QuickSwitch gesture, we
@@ -749,7 +753,7 @@
 
         boolean canStartSystemGesture = mDeviceState.canStartSystemGesture();
 
-        if (!mDeviceState.isUserUnlocked()) {
+        if (!LockedUserState.get(this).isUserUnlocked()) {
             CompoundString reasonString = newCompoundString("device locked");
             InputConsumer consumer;
             if (canStartSystemGesture) {
@@ -798,7 +802,7 @@
 
             // If Taskbar is present, we listen for long press to unstash it.
             TaskbarActivityContext tac = mTaskbarManager.getCurrentActivityContext();
-            if (tac != null) {
+            if (tac != null && canStartSystemGesture) {
                 reasonString.append(NEWLINE_PREFIX)
                         .append(reasonPrefix)
                         .append(SUBSTRING_PREFIX)
@@ -1096,7 +1100,7 @@
     }
 
     private void preloadOverview(boolean fromInit, boolean forSUWAllSet) {
-        if (!mDeviceState.isUserUnlocked()) {
+        if (!LockedUserState.get(this).isUserUnlocked()) {
             return;
         }
 
@@ -1128,7 +1132,7 @@
 
     @Override
     public void onConfigurationChanged(Configuration newConfig) {
-        if (!mDeviceState.isUserUnlocked()) {
+        if (!LockedUserState.get(this).isUserUnlocked()) {
             return;
         }
         final BaseActivityInterface activityInterface =
@@ -1169,7 +1173,7 @@
         } else {
             // Dump everything
             FeatureFlags.dump(pw);
-            if (mDeviceState.isUserUnlocked()) {
+            if (LockedUserState.get(this).isUserUnlocked()) {
                 PluginManagerWrapper.INSTANCE.get(getBaseContext()).dump(pw);
             }
             mDeviceState.dump(pw);
diff --git a/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java b/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
index 5efc45e..3d5c143 100644
--- a/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
+++ b/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
@@ -16,6 +16,7 @@
 
 package com.android.quickstep.logging;
 
+import static com.android.launcher3.LauncherPrefs.THEMED_ICONS;
 import static com.android.launcher3.LauncherPrefs.getDevicePrefs;
 import static com.android.launcher3.LauncherPrefs.getPrefs;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOME_SCREEN_SUGGESTIONS_DISABLED;
@@ -39,6 +40,7 @@
 import android.util.Xml;
 
 import com.android.launcher3.AutoInstallsLayout;
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.R;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.StatsLogManager;
@@ -178,7 +180,7 @@
                 logger::log);
 
         SharedPreferences prefs = getPrefs(mContext);
-        logger.log(prefs.getBoolean(KEY_THEMED_ICONS, false)
+        logger.log(LauncherPrefs.get(mContext).get(THEMED_ICONS)
                 ? LAUNCHER_THEMED_ICON_ENABLED
                 : LAUNCHER_THEMED_ICON_DISABLED);
 
diff --git a/quickstep/src/com/android/quickstep/util/BaseDepthController.java b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
index 877e28a..cecf58d 100644
--- a/quickstep/src/com/android/quickstep/util/BaseDepthController.java
+++ b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
@@ -108,7 +108,10 @@
         float depth = mDepth;
         IBinder windowToken = mLauncher.getRootView().getWindowToken();
         if (windowToken != null) {
-            mWallpaperManager.setWallpaperZoomOut(windowToken, depth);
+            // The API's full zoom-out is three times larger than the zoom-out we apply to the
+            // icons. To keep the two consistent throughout the animation while keeping Launcher's
+            // concept of full depth unchanged, we divide the depth by 3 here.
+            mWallpaperManager.setWallpaperZoomOut(windowToken, depth / 3);
         }
 
         if (!BlurUtils.supportsBlursOnWindows()) {
diff --git a/quickstep/src/com/android/quickstep/util/ImageActionUtils.java b/quickstep/src/com/android/quickstep/util/ImageActionUtils.java
index 9fe24de..3a1c99b 100644
--- a/quickstep/src/com/android/quickstep/util/ImageActionUtils.java
+++ b/quickstep/src/com/android/quickstep/util/ImageActionUtils.java
@@ -18,6 +18,8 @@
 
 import static android.content.Intent.FLAG_ACTIVITY_NEW_TASK;
 import static android.content.Intent.FLAG_GRANT_READ_URI_PERMISSION;
+import static android.view.WindowManager.ScreenshotSource.SCREENSHOT_OVERVIEW;
+import static android.view.WindowManager.TAKE_SCREENSHOT_PROVIDED_IMAGE;
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.THREAD_POOL_EXECUTOR;
@@ -47,7 +49,7 @@
 import androidx.core.content.FileProvider;
 
 import com.android.internal.app.ChooserActivity;
-import com.android.internal.util.ScreenshotHelper;
+import com.android.internal.util.ScreenshotRequest;
 import com.android.launcher3.BuildConfig;
 import com.android.quickstep.SystemUiProxy;
 import com.android.systemui.shared.recents.model.Task;
@@ -74,11 +76,17 @@
      * Saves screenshot to location determine by SystemUiProxy
      */
     public static void saveScreenshot(SystemUiProxy systemUiProxy, Bitmap screenshot,
-            Rect screenshotBounds,
-            Insets visibleInsets, Task.TaskKey task) {
-        systemUiProxy.handleImageBundleAsScreenshot(
-                ScreenshotHelper.HardwareBitmapBundler.hardwareBitmapToBundle(screenshot),
-                screenshotBounds, visibleInsets, task);
+            Rect screenshotBounds, Insets visibleInsets, Task.TaskKey task) {
+        ScreenshotRequest request =
+                new ScreenshotRequest.Builder(TAKE_SCREENSHOT_PROVIDED_IMAGE, SCREENSHOT_OVERVIEW)
+                .setTopComponent(task.sourceComponent)
+                .setTaskId(task.id)
+                .setUserId(task.userId)
+                .setBitmap(screenshot)
+                .setBoundsOnScreen(screenshotBounds)
+                .setInsets(visibleInsets)
+                .build();
+        systemUiProxy.takeScreenshot(request);
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/util/LogUtils.kt b/quickstep/src/com/android/quickstep/util/LogUtils.kt
index bad8506..300c4a1 100644
--- a/quickstep/src/com/android/quickstep/util/LogUtils.kt
+++ b/quickstep/src/com/android/quickstep/util/LogUtils.kt
@@ -20,15 +20,14 @@
 import com.android.launcher3.logging.InstanceId
 
 object LogUtils {
-  /**
-   * @return a [Pair] of two InstanceIds but with different types, one that can be used by framework
-   * (if needing to pass through an intent or such) and one used in Launcher
-   */
-  @JvmStatic
-  fun getShellShareableInstanceId():
-    Pair<com.android.internal.logging.InstanceId, InstanceId> {
-    val internalInstanceId = InstanceIdSequence(InstanceId.INSTANCE_ID_MAX).newInstanceId()
-    val launcherInstanceId = InstanceId(internalInstanceId.id)
-    return Pair(internalInstanceId, launcherInstanceId)
-  }
+    /**
+     * @return a [Pair] of two InstanceIds but with different types, one that can be used by
+     * framework (if needing to pass through an intent or such) and one used in Launcher
+     */
+    @JvmStatic
+    fun getShellShareableInstanceId(): Pair<com.android.internal.logging.InstanceId, InstanceId> {
+        val internalInstanceId = InstanceIdSequence(InstanceId.INSTANCE_ID_MAX).newInstanceId()
+        val launcherInstanceId = InstanceId(internalInstanceId.id)
+        return Pair(internalInstanceId, launcherInstanceId)
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index ad54a70..cd5edab 100644
--- a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -124,7 +124,7 @@
                 for (int i = hotseatIcons.getChildCount() - 1; i >= 0; i--) {
                     View child = hotseatIcons.getChildAt(i);
                     CellLayoutLayoutParams lp = ((CellLayoutLayoutParams) child.getLayoutParams());
-                    addStaggeredAnimationForView(child, lp.cellY + 1, totalRows, duration);
+                    addStaggeredAnimationForView(child, lp.getCellY() + 1, totalRows, duration);
                 }
             } else {
                 final int hotseatRow, qsbRow;
@@ -194,7 +194,7 @@
         for (int i = itemsContainer.getChildCount() - 1; i >= 0; i--) {
             View child = itemsContainer.getChildAt(i);
             CellLayoutLayoutParams lp = ((CellLayoutLayoutParams) child.getLayoutParams());
-            addStaggeredAnimationForView(child, lp.cellY + lp.cellVSpan, totalRows, duration);
+            addStaggeredAnimationForView(child, lp.getCellY() + lp.cellVSpan, totalRows, duration);
         }
 
         mAnimators.addListener(new AnimatorListenerAdapter() {
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
index c878278..858f6ab 100644
--- a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
@@ -81,6 +81,8 @@
 
     private final ArrayList<CancellableTask<?>> mPendingThumbnailRequests = new ArrayList<>();
 
+    private ShapeDrawable mBackground;
+
     public DesktopTaskView(Context context) {
         this(context, null);
     }
@@ -99,10 +101,11 @@
         float[] outerRadii = new float[8];
         Arrays.fill(outerRadii, getTaskCornerRadius());
         RoundRectShape shape = new RoundRectShape(outerRadii, null, null);
-        ShapeDrawable background = new ShapeDrawable(shape);
-        background.setTint(getResources().getColor(android.R.color.system_neutral2_300));
+        mBackground = new ShapeDrawable(shape);
+        mBackground.setTint(getResources().getColor(android.R.color.system_neutral2_300,
+                getContext().getTheme()));
         // TODO(b/244348395): this should be wallpaper
-        setBackground(background);
+        setBackground(mBackground);
 
         mSnapshotViews.add(mSnapshotView);
     }
@@ -427,6 +430,12 @@
         // TODO(b/249371338): this copies parent implementation and makes it work for N thumbs
         progress = Utilities.boundToRange(progress, 0, 1);
         mFullscreenProgress = progress;
+        if (mFullscreenProgress > 0) {
+            // Don't show background while we are transitioning to/from fullscreen
+            setBackground(null);
+        } else {
+            setBackground(mBackground);
+        }
         for (int i = 0; i < mSnapshotViewMap.size(); i++) {
             TaskThumbnailView thumbnailView = mSnapshotViewMap.valueAt(i);
             thumbnailView.getTaskOverlay().setFullscreenProgress(progress);
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 6c27587..cf033a6 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -36,12 +36,15 @@
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statehandlers.DepthController;
+import com.android.launcher3.statehandlers.DesktopVisibilityController;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.launcher3.util.PendingSplitSelectInfo;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.quickstep.LauncherActivityInterface;
+import com.android.quickstep.RotationTouchHelper;
 import com.android.quickstep.util.SplitSelectStateController;
+import com.android.systemui.shared.recents.model.Task;
 
 /**
  * {@link RecentsView} used in Launcher activity
@@ -205,4 +208,25 @@
     protected boolean canLaunchFullscreenTask() {
         return !mActivity.isInState(OVERVIEW_SPLIT_SELECT);
     }
+
+    @Override
+    public void onGestureAnimationStart(Task[] runningTasks,
+            RotationTouchHelper rotationTouchHelper) {
+        super.onGestureAnimationStart(runningTasks, rotationTouchHelper);
+        DesktopVisibilityController desktopVisibilityController =
+                mActivity.getDesktopVisibilityController();
+        if (desktopVisibilityController != null) {
+            desktopVisibilityController.setGestureInProgress(true);
+        }
+    }
+
+    @Override
+    public void onGestureAnimationEnd() {
+        super.onGestureAnimationEnd();
+        DesktopVisibilityController desktopVisibilityController =
+                mActivity.getDesktopVisibilityController();
+        if (desktopVisibilityController != null) {
+            desktopVisibilityController.setGestureInProgress(false);
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 6862874..5fa2a5c 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -1275,14 +1275,14 @@
     }
 
     /**
-     * Pulls the list of active Tasks from RecentModel, and finds the most recently active Task
+     * Pulls the list of active Tasks from RecentsModel, and finds the most recently active Task
      * matching a given ComponentName. Then uses that Task (which could be null) with the given
      * callback.
      *
-     * Used in various splitscreen operations when we need to check if there is a currently running
-     * Task of a certain type and use the most recent one.
+     * Used in various task-switching or splitscreen operations when we need to check if there is a
+     * currently running Task of a certain type and use the most recent one.
      */
-    public void findLastActiveTaskAndDoSplitOperation(ComponentName componentName,
+    public void findLastActiveTaskAndRunCallback(ComponentName componentName,
             Consumer<Task> callback) {
         mModel.getTasks(taskGroups -> {
             Task lastActiveTask = null;
@@ -1557,6 +1557,11 @@
                 ActiveGestureErrorDetector.GestureEvent.SCROLLER_ANIMATION_ABORTED);
     }
 
+    @Override
+    protected boolean isPageScrollsInitialized() {
+        return super.isPageScrollsInitialized() && mLoadPlanEverApplied;
+    }
+
     protected void applyLoadPlan(ArrayList<GroupTask> taskGroups) {
         if (mPendingAnimation != null) {
             mPendingAnimation.addEndListener(success -> applyLoadPlan(taskGroups));
@@ -1570,6 +1575,9 @@
             // With all tasks removed, touch handling in PagedView is disabled and we need to reset
             // touch state or otherwise values will be obsolete.
             resetTouchState();
+            if (isPageScrollsInitialized()) {
+                onPageScrollsInitialized();
+            }
             return;
         }
 
@@ -1723,6 +1731,9 @@
         resetTaskVisuals();
         onTaskStackUpdated();
         updateEnabledOverlays();
+        if (isPageScrollsInitialized()) {
+            onPageScrollsInitialized();
+        }
     }
 
     private boolean isModal() {
@@ -2066,7 +2077,7 @@
         if (!mActivity.getDeviceProfile().isTablet) {
             return super.getDestinationPage(scaledScroll);
         }
-        if (!pageScrollsInitialized()) {
+        if (!isPageScrollsInitialized()) {
             Log.e(TAG,
                     "Cannot get destination page: RecentsView not properly initialized",
                     new IllegalStateException());
@@ -3029,7 +3040,7 @@
                     false /* fadeWithThumbnail */, true /* isStagedTask */);
         }
 
-        // TODO (b/257513449): Launch animation not fully complete. OK to remove flag once it is.
+        // Allow user to click staged app to launch into fullscreen
         if (ENABLE_LAUNCH_FROM_STAGED_APP.get()) {
             mFirstFloatingTaskView.setOnClickListener(this::animateToFullscreen);
         }
@@ -3100,7 +3111,9 @@
                 false /* fadeWithThumbnail */,
                 true /* isStagedTask */);
 
-        pendingAnimation.addEndListener(success -> launchStagedTask());
+        pendingAnimation.addEndListener(animationSuccess ->
+                mSplitSelectStateController.launchSplitTasks(launchSuccess ->
+                        resetFromSplitSelectionState()));
 
         pendingAnimation.buildAnim().start();
     }
@@ -3178,8 +3191,6 @@
             }
         }
 
-        announceForAccessibility(getResources().getString(R.string.task_view_closed));
-
         float dismissTranslationInterpolationEnd = 1;
         boolean closeGapBetweenClearAll = false;
         boolean isClearAllHidden = isClearAllHidden();
@@ -3506,6 +3517,8 @@
                             } else {
                                 removeTaskInternal(dismissedTaskViewId);
                             }
+                            announceForAccessibility(
+                                    getResources().getString(R.string.task_view_closed));
                             mActivity.getStatsLogManager().logger()
                                     .withItemInfo(dismissedTaskView.getItemInfo())
                                     .log(LAUNCHER_TASK_DISMISS_SWIPE_UP);
@@ -4807,16 +4820,6 @@
         return mPendingAnimation;
     }
 
-    protected void launchStagedTask() {
-        if (mSplitHiddenTaskView != null) {
-            // Split staging was started from an existing running task (in Overview)
-            mSplitHiddenTaskView.launchTask(success -> resetFromSplitSelectionState());
-        } else {
-            // Split staging was started from a new intent (from app menu in Home/AllApps)
-            mActivity.startActivity(mSplitSelectSource.intent);
-        }
-    }
-
     protected void onTaskLaunchAnimationEnd(boolean success) {
         if (success) {
             resetTaskVisuals();
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
index bdc0585..54b58b9 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
@@ -48,13 +48,15 @@
             taskContainer: TaskIdAttributeContainer,
             alignSecondRow: Boolean = false
         ): Boolean {
-            val activity = BaseDraggingActivity
-                .fromContext<BaseDraggingActivity>(taskContainer.taskView.context)
-            val taskMenuViewWithArrow = activity.layoutInflater
-                .inflate(
-                        R.layout.task_menu_with_arrow,
-                        activity.dragLayer,
-                        false
+            val activity =
+                BaseDraggingActivity.fromContext<BaseDraggingActivity>(
+                    taskContainer.taskView.context
+                )
+            val taskMenuViewWithArrow =
+                activity.layoutInflater.inflate(
+                    R.layout.task_menu_with_arrow,
+                    activity.dragLayer,
+                    false
                 ) as TaskMenuViewWithArrow<*>
 
             return taskMenuViewWithArrow.populateAndShowForTask(taskContainer, alignSecondRow)
@@ -63,11 +65,11 @@
 
     constructor(context: Context) : super(context)
     constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
-    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(
-        context,
-        attrs,
-        defStyleAttr
-    )
+    constructor(
+        context: Context,
+        attrs: AttributeSet,
+        defStyleAttr: Int
+    ) : super(context, attrs, defStyleAttr)
 
     init {
         clipToOutline = true
@@ -91,10 +93,10 @@
 
     private var optionMeasuredHeight = 0
     private val arrowHorizontalPadding: Int
-        get() = if (taskView.isFocusedTask)
-            resources.getDimensionPixelSize(R.dimen.task_menu_horizontal_padding)
-        else
-            0
+        get() =
+            if (taskView.isFocusedTask)
+                resources.getDimensionPixelSize(R.dimen.task_menu_horizontal_padding)
+            else 0
 
     private var iconView: IconView? = null
     private var scrim: View? = null
@@ -139,19 +141,20 @@
     }
 
     private fun addScrim() {
-        scrim = View(context).apply {
-            layoutParams = FrameLayout.LayoutParams(
-                FrameLayout.LayoutParams.MATCH_PARENT,
-                FrameLayout.LayoutParams.MATCH_PARENT
-            )
-            setBackgroundColor(Themes.getAttrColor(context, R.attr.overviewScrimColor))
-            alpha = 0f
-        }
+        scrim =
+            View(context).apply {
+                layoutParams =
+                    FrameLayout.LayoutParams(
+                        FrameLayout.LayoutParams.MATCH_PARENT,
+                        FrameLayout.LayoutParams.MATCH_PARENT
+                    )
+                setBackgroundColor(Themes.getAttrColor(context, R.attr.overviewScrimColor))
+                alpha = 0f
+            }
         popupContainer.addView(scrim)
     }
 
-    /** @return true if successfully able to populate task view menu, false otherwise
-     */
+    /** @return true if successfully able to populate task view menu, false otherwise */
     private fun populateMenu(): Boolean {
         // Icon may not be loaded
         if (taskContainer.task.icon == null) return false
@@ -162,9 +165,9 @@
 
     private fun addMenuOptions() {
         // Add the options
-        TaskOverlayFactory
-            .getEnabledShortcuts(taskView, taskContainer)
-            .forEach { this.addMenuOption(it) }
+        TaskOverlayFactory.getEnabledShortcuts(taskView, taskContainer).forEach {
+            this.addMenuOption(it)
+        }
 
         // Add the spaces between items
         val divider = ShapeDrawable(RectShape())
@@ -185,9 +188,9 @@
     }
 
     private fun addMenuOption(menuOption: SystemShortcut<*>) {
-        val menuOptionView = mActivityContext.layoutInflater.inflate(
-                R.layout.task_view_menu_option, this, false
-        ) as LinearLayout
+        val menuOptionView =
+            mActivityContext.layoutInflater.inflate(R.layout.task_view_menu_option, this, false)
+                as LinearLayout
         menuOption.setIconAndLabelFor(
             menuOptionView.findViewById(R.id.icon),
             menuOptionView.findViewById(R.id.text)
@@ -230,24 +233,25 @@
     }
 
     /**
-     * Copy the iconView from taskView to dragLayer so it can stay on top of the scrim.
-     * It needs to be called after [getTargetObjectLocation] because [mTempRect] needs to be
-     * populated.
+     * Copy the iconView from taskView to dragLayer so it can stay on top of the scrim. It needs to
+     * be called after [getTargetObjectLocation] because [mTempRect] needs to be populated.
      */
     private fun copyIconToDragLayer(insets: Rect) {
-        iconView = IconView(context).apply {
-            layoutParams = FrameLayout.LayoutParams(
-                taskContainer.iconView.width,
-                taskContainer.iconView.height
-            )
-            x = mTempRect.left.toFloat() - insets.left
-            y = mTempRect.top.toFloat() - insets.top
-            drawable = taskContainer.iconView.drawable
-            setDrawableSize(
-                taskContainer.iconView.drawableWidth,
-                taskContainer.iconView.drawableHeight
-            )
-        }
+        iconView =
+            IconView(context).apply {
+                layoutParams =
+                    FrameLayout.LayoutParams(
+                        taskContainer.iconView.width,
+                        taskContainer.iconView.height
+                    )
+                x = mTempRect.left.toFloat() - insets.left
+                y = mTempRect.top.toFloat() - insets.top
+                drawable = taskContainer.iconView.drawable
+                setDrawableSize(
+                    taskContainer.iconView.drawableWidth,
+                    taskContainer.iconView.drawableHeight
+                )
+            }
 
         popupContainer.addView(iconView)
     }
@@ -281,12 +285,13 @@
         // which means the arrow is left aligned with the menu
         val rightAlignedMenuStartX = mTempRect.left - widthWithArrow
         val leftAlignedMenuStartX = mTempRect.right + extraHorizontalSpace
-        mIsLeftAligned = if (mIsRtl) {
-            rightAlignedMenuStartX + insets.left < 0
-        } else {
-            leftAlignedMenuStartX + (widthWithArrow - extraHorizontalSpace) + insets.left <
+        mIsLeftAligned =
+            if (mIsRtl) {
+                rightAlignedMenuStartX + insets.left < 0
+            } else {
+                leftAlignedMenuStartX + (widthWithArrow - extraHorizontalSpace) + insets.left <
                     dragLayer.width - insets.right
-        }
+            }
 
         var menuStartX = if (mIsLeftAligned) leftAlignedMenuStartX else rightAlignedMenuStartX
 
@@ -311,8 +316,8 @@
     override fun addArrow() {
         popupContainer.addView(mArrow)
         mArrow.x = getArrowX()
-        mArrow.y = y + (optionMeasuredHeight / 2) - (mArrowHeight / 2) +
-                extraSpaceForSecondRowAlignment
+        mArrow.y =
+            y + (optionMeasuredHeight / 2) - (mArrowHeight / 2) + extraSpaceForSecondRowAlignment
 
         updateArrowColor()
 
@@ -322,22 +327,19 @@
     }
 
     private fun getArrowX(): Float {
-        return if (mIsLeftAligned)
-            x - mArrowHeight
-        else
-            x + measuredWidth + mArrowOffsetVertical
+        return if (mIsLeftAligned) x - mArrowHeight else x + measuredWidth + mArrowOffsetVertical
     }
 
     override fun updateArrowColor() {
-        mArrow.background = RoundedArrowDrawable(
-            mArrowWidth.toFloat(),
-            mArrowHeight.toFloat(),
-            mArrowPointRadius.toFloat(),
-            mIsLeftAligned,
-            mArrowColor
-        )
+        mArrow.background =
+            RoundedArrowDrawable(
+                mArrowWidth.toFloat(),
+                mArrowHeight.toFloat(),
+                mArrowPointRadius.toFloat(),
+                mIsLeftAligned,
+                mArrowColor
+            )
         elevation = mElevation
         mArrow.elevation = mElevation
     }
-
-}
\ No newline at end of file
+}
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 1d9e05f..aa37fdd 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -561,10 +561,12 @@
      */
     protected void updateFilterCallback(@NonNull View filterView,
             @Nullable View.OnClickListener callback) {
+        // Filtering changes alpha instead of the visibility since visibility
+        // can be altered separately through RecentsView#resetFromSplitSelectionState()
         if (callback == null) {
-            filterView.setVisibility(GONE);
+            filterView.setAlpha(0);
         } else {
-            filterView.setVisibility(VISIBLE);
+            filterView.setAlpha(1);
         }
 
         filterView.setOnClickListener(callback);
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt
new file mode 100644
index 0000000..e8a575e
--- /dev/null
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarBaseTestCase.kt
@@ -0,0 +1,100 @@
+/*
+ * Copyright (C) 2023 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.taskbar
+
+import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayController
+import com.android.systemui.shared.rotation.RotationButtonController
+import org.junit.Before
+import org.mockito.Mock
+import org.mockito.MockitoAnnotations
+
+/**
+ * Helper class to extend to get access to all controllers.
+ * Gotta be careful of your relationship with this class though, it can be quite... controlling.
+ */
+abstract class TaskbarBaseTestCase {
+
+    @Mock
+    lateinit var taskbarActivityContext: TaskbarActivityContext
+    @Mock
+    lateinit var taskbarDragController: TaskbarDragController
+    @Mock
+    lateinit var navButtonController: TaskbarNavButtonController
+    @Mock
+    lateinit var navbarButtonsViewController: NavbarButtonsViewController
+    @Mock
+    lateinit var rotationButtonController: RotationButtonController
+    @Mock
+    lateinit var taskbarDragLayerController: TaskbarDragLayerController
+    @Mock
+    lateinit var taskbarScrimViewController: TaskbarScrimViewController
+    @Mock
+    lateinit var taskbarViewController: TaskbarViewController
+    @Mock
+    lateinit var taskbarUnfoldAnimationController: TaskbarUnfoldAnimationController
+    @Mock
+    lateinit var taskbarKeyguardController: TaskbarKeyguardController
+    @Mock
+    lateinit var stashedHandleViewController: StashedHandleViewController
+    @Mock
+    lateinit var taskbarStashController: TaskbarStashController
+    @Mock
+    lateinit var taskbarEduController: TaskbarEduController
+    @Mock
+    lateinit var taskbarAutohideSuspendController: TaskbarAutohideSuspendController
+    @Mock
+    lateinit var taskbarPopupController: TaskbarPopupController
+    @Mock
+    lateinit var taskbarForceVisibleImmersiveController: TaskbarForceVisibleImmersiveController
+    @Mock
+    lateinit var taskbarAllAppsController: TaskbarAllAppsController
+    @Mock
+    lateinit var taskbarInsetsController: TaskbarInsetsController
+    @Mock
+    lateinit var voiceInteractionWindowController: VoiceInteractionWindowController
+    @Mock
+    lateinit var taskbarRecentAppsController: TaskbarRecentAppsController
+    @Mock
+    lateinit var taskbarTranslationController: TaskbarTranslationController
+    @Mock
+    lateinit var taskbarOverlayController: TaskbarOverlayController
+
+    lateinit var mTaskbarControllers: TaskbarControllers
+
+    @Before
+    open fun setup() {
+        /*
+         * NOTE: Mocking of controllers that are written in Kotlin won't work since their methods
+         * are final by default (and should not be changed only for tests), meaning unmockable.
+         * Womp, womp woooommmmppp.
+         * If you want to mock one of those methods, you need to make a parent interface that
+         * includes that method to allow mocking it.
+         */
+        MockitoAnnotations.initMocks(this)
+        mTaskbarControllers = TaskbarControllers(
+                taskbarActivityContext, taskbarDragController, navButtonController,
+                navbarButtonsViewController, rotationButtonController, taskbarDragLayerController,
+                taskbarViewController, taskbarScrimViewController, taskbarUnfoldAnimationController,
+                taskbarKeyguardController, stashedHandleViewController, taskbarStashController,
+                taskbarEduController, taskbarAutohideSuspendController, taskbarPopupController,
+                taskbarForceVisibleImmersiveController, taskbarOverlayController,
+                taskbarAllAppsController, taskbarInsetsController,
+                voiceInteractionWindowController, taskbarTranslationController,
+                taskbarRecentAppsController
+        )
+    }
+}
\ No newline at end of file
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarKeyguardControllerTest.kt b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarKeyguardControllerTest.kt
new file mode 100644
index 0000000..59db8c8
--- /dev/null
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarKeyguardControllerTest.kt
@@ -0,0 +1,150 @@
+/*
+ * Copyright (C) 2023 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.taskbar
+
+import android.app.KeyguardManager
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BACK_DISABLED
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_BOUNCER_SHOWING
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_DEVICE_DOZING
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_HOME_DISABLED
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING
+import com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED
+import org.junit.Before
+import org.junit.Test
+import org.mockito.Mock
+import org.mockito.Mockito.anyBoolean
+import org.mockito.Mockito.never
+import org.mockito.Mockito.times
+import org.mockito.Mockito.verify
+import org.mockito.Mockito.`when` as whenever
+
+class TaskbarKeyguardControllerTest : TaskbarBaseTestCase() {
+
+    @Mock
+    lateinit var baseDragLayer: TaskbarDragLayer
+    @Mock
+    lateinit var keyguardManager: KeyguardManager
+
+    @Before
+    override fun setup() {
+        super.setup()
+        whenever(taskbarActivityContext.getSystemService(KeyguardManager::class.java))
+                .thenReturn(keyguardManager)
+        whenever(baseDragLayer.childCount).thenReturn(0)
+        whenever(taskbarActivityContext.dragLayer).thenReturn(baseDragLayer)
+
+        taskbarKeyguardController = TaskbarKeyguardController(taskbarActivityContext)
+        taskbarKeyguardController.init(navbarButtonsViewController)
+    }
+
+    @Test
+    fun uninterestingFlags_noActions() {
+        setFlags(0)
+        verify(navbarButtonsViewController, never()).setKeyguardVisible(anyBoolean(), anyBoolean())
+    }
+
+    @Test
+    fun keyguardShowing() {
+        setFlags(SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING)
+        verify(navbarButtonsViewController, times(1)).setKeyguardVisible(
+                true /*isKeyguardVisible*/,
+                false /*isKeyguardOccluded*/)
+    }
+
+    @Test
+    fun dozingShowing() {
+        setFlags(SYSUI_STATE_DEVICE_DOZING)
+        verify(navbarButtonsViewController, times(1)).setKeyguardVisible(
+                true /*isKeyguardVisible*/,
+                false /*isKeyguardOccluded*/)
+    }
+
+    @Test
+    fun keyguardOccluded() {
+        setFlags(SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED)
+        verify(navbarButtonsViewController, times(1)).setKeyguardVisible(
+                false /*isKeyguardVisible*/,
+                true /*isKeyguardOccluded*/)
+    }
+
+    @Test
+    fun keyguardOccludedAndDozing() {
+        setFlags(SYSUI_STATE_STATUS_BAR_KEYGUARD_SHOWING_OCCLUDED.or(SYSUI_STATE_DEVICE_DOZING))
+        verify(navbarButtonsViewController, times(1)).setKeyguardVisible(
+                true /*isKeyguardVisible*/,
+                true /*isKeyguardOccluded*/)
+    }
+
+    @Test
+    fun deviceInsecure_hideBackForBouncer() {
+        whenever(keyguardManager.isDeviceSecure).thenReturn(false)
+        setFlags(SYSUI_STATE_OVERVIEW_DISABLED
+                .or(SYSUI_STATE_HOME_DISABLED)
+                .or(SYSUI_STATE_BOUNCER_SHOWING))
+
+        verify(navbarButtonsViewController, times(1)).setBackForBouncer(false)
+    }
+
+    @Test
+    fun deviceSecure_showBackForBouncer() {
+        whenever(keyguardManager.isDeviceSecure).thenReturn(true)
+        setFlags(SYSUI_STATE_OVERVIEW_DISABLED
+                .or(SYSUI_STATE_HOME_DISABLED)
+                .or(SYSUI_STATE_BOUNCER_SHOWING))
+
+        verify(navbarButtonsViewController, times(1)).setBackForBouncer(true)
+    }
+
+    @Test
+    fun homeShowing_hideBackForBouncer() {
+        whenever(keyguardManager.isDeviceSecure).thenReturn(true)
+        setFlags(SYSUI_STATE_OVERVIEW_DISABLED
+                .or(SYSUI_STATE_BOUNCER_SHOWING))
+
+        verify(navbarButtonsViewController, times(1)).setBackForBouncer(false)
+    }
+
+    @Test
+    fun overviewShowing_hideBackForBouncer() {
+        whenever(keyguardManager.isDeviceSecure).thenReturn(true)
+        setFlags(SYSUI_STATE_HOME_DISABLED
+                .or(SYSUI_STATE_BOUNCER_SHOWING))
+
+        verify(navbarButtonsViewController, times(1)).setBackForBouncer(false)
+    }
+
+    @Test
+    fun backDisabled_hideBackForBouncer() {
+        whenever(keyguardManager.isDeviceSecure).thenReturn(true)
+        setFlags(SYSUI_STATE_BACK_DISABLED
+                .or(SYSUI_STATE_BOUNCER_SHOWING))
+
+        verify(navbarButtonsViewController, times(1)).setBackForBouncer(false)
+
+        // back disabled along with home and overview
+        setFlags(SYSUI_STATE_BACK_DISABLED
+                .or(SYSUI_STATE_HOME_DISABLED)
+                .or(SYSUI_STATE_OVERVIEW_DISABLED)
+                .or(SYSUI_STATE_BOUNCER_SHOWING))
+
+        verify(navbarButtonsViewController, times(2)).setBackForBouncer(false)
+    }
+
+    private fun setFlags(flags: Int) {
+        taskbarKeyguardController.updateStateForSysuiFlags(flags)
+    }
+}
\ No newline at end of file
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java
index 4eec319..9622619 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/TaskbarNavButtonControllerTest.java
@@ -18,6 +18,7 @@
 
 import static org.mockito.ArgumentMatchers.any;
 import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.never;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -103,12 +104,20 @@
     }
 
     @Test
-    public void testLongPressHome() {
+    public void testLongPressHome_enabled() {
+        mNavButtonController.setAssistantLongPressEnabled(true /*assistantLongPressEnabled*/);
         mNavButtonController.onButtonLongClick(BUTTON_HOME, mockView);
         verify(mockSystemUiProxy, times(1)).startAssistant(any());
     }
 
     @Test
+    public void testLongPressHome_disabled() {
+        mNavButtonController.setAssistantLongPressEnabled(false /*assistantLongPressEnabled*/);
+        mNavButtonController.onButtonLongClick(BUTTON_HOME, mockView);
+        verify(mockSystemUiProxy, never()).startAssistant(any());
+    }
+
+    @Test
     public void testPressHome() {
         mNavButtonController.onButtonClick(BUTTON_HOME, mockView);
         verify(mockCommandHelper, times(1)).addCommand(TYPE_HOME);
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt b/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
index 58f0949..236b5db 100644
--- a/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
@@ -8,38 +8,29 @@
 import android.widget.LinearLayout
 import androidx.test.runner.AndroidJUnit4
 import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
 import com.android.launcher3.taskbar.TaskbarManager
+import java.lang.IllegalStateException
+import org.junit.Assume.assumeTrue
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mock
-import com.android.launcher3.R
-import org.junit.Assume.assumeTrue
 import org.mockito.Mockito.`when` as whenever
 import org.mockito.MockitoAnnotations
-import java.lang.IllegalStateException
 
 @RunWith(AndroidJUnit4::class)
 class NavButtonLayoutFactoryTest {
 
-    @Mock
-    lateinit var mockDeviceProfile: DeviceProfile
-    @Mock
-    lateinit var mockParentButtonContainer: FrameLayout
-    @Mock
-    lateinit var mockNavLayout: LinearLayout
-    @Mock
-    lateinit var mockStartContextualLayout: ViewGroup
-    @Mock
-    lateinit var mockEndContextualLayout: ViewGroup
-    @Mock
-    lateinit var mockResources: Resources
-    @Mock
-    lateinit var mockBackButton: ImageView
-    @Mock
-    lateinit var mockRecentsButton: ImageView
-    @Mock
-    lateinit var mockHomeButton: ImageView
+    @Mock lateinit var mockDeviceProfile: DeviceProfile
+    @Mock lateinit var mockParentButtonContainer: FrameLayout
+    @Mock lateinit var mockNavLayout: LinearLayout
+    @Mock lateinit var mockStartContextualLayout: ViewGroup
+    @Mock lateinit var mockEndContextualLayout: ViewGroup
+    @Mock lateinit var mockResources: Resources
+    @Mock lateinit var mockBackButton: ImageView
+    @Mock lateinit var mockRecentsButton: ImageView
+    @Mock lateinit var mockHomeButton: ImageView
 
     @Before
     fun setup() {
@@ -53,11 +44,11 @@
 
         // Init top level layout
         whenever(mockParentButtonContainer.findViewById<LinearLayout>(R.id.end_nav_buttons))
-                .thenReturn(mockNavLayout)
+            .thenReturn(mockNavLayout)
         whenever(mockParentButtonContainer.findViewById<ViewGroup>(R.id.end_contextual_buttons))
-                .thenReturn(mockEndContextualLayout)
+            .thenReturn(mockEndContextualLayout)
         whenever(mockParentButtonContainer.findViewById<ViewGroup>(R.id.start_contextual_buttons))
-                .thenReturn(mockStartContextualLayout)
+            .thenReturn(mockStartContextualLayout)
     }
 
     @Test
@@ -65,8 +56,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = true
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = true, isInSetup = false, isThreeButtonNav = false,
-                        phoneMode = false)
+            getLayoutter(
+                isKidsMode = true,
+                isInSetup = false,
+                isThreeButtonNav = false,
+                phoneMode = false
+            )
         assert(layoutter is KidsNavLayoutter)
     }
 
@@ -75,8 +70,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = true
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = true, isThreeButtonNav = false,
-                        phoneMode = false)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = true,
+                isThreeButtonNav = false,
+                phoneMode = false
+            )
         assert(layoutter is SetupNavLayoutter)
     }
 
@@ -85,8 +84,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = true
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
-                        phoneMode = false)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = false,
+                isThreeButtonNav = false,
+                phoneMode = false
+            )
         assert(layoutter is TaskbarNavLayoutter)
     }
 
@@ -94,8 +97,12 @@
     fun noValidLayoutForLargeScreenTaskbarNotPresent() {
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = false
-        getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
-                        phoneMode = false)
+        getLayoutter(
+            isKidsMode = false,
+            isInSetup = false,
+            isThreeButtonNav = false,
+            phoneMode = false
+        )
     }
 
     @Test
@@ -103,8 +110,12 @@
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = false
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = true,
-                        phoneMode = true)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = false,
+                isThreeButtonNav = true,
+                phoneMode = true
+            )
         assert(layoutter is PhonePortraitNavLayoutter)
     }
 
@@ -114,8 +125,12 @@
         mockDeviceProfile.isTaskbarPresent = false
         setDeviceProfileLandscape()
         val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
-                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = true,
-                        phoneMode = true)
+            getLayoutter(
+                isKidsMode = false,
+                isInSetup = false,
+                isThreeButtonNav = true,
+                phoneMode = true
+            )
         assert(layoutter is PhoneLandscapeNavLayoutter)
     }
 
@@ -123,8 +138,12 @@
     fun noValidLayoutForPhoneGestureNav() {
         assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
         mockDeviceProfile.isTaskbarPresent = false
-        getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
-                phoneMode = true)
+        getLayoutter(
+            isKidsMode = false,
+            isInSetup = false,
+            isThreeButtonNav = false,
+            phoneMode = true
+        )
     }
 
     private fun setDeviceProfileLandscape() {
@@ -134,15 +153,20 @@
         landscapeField.set(mockDeviceProfile, true)
     }
 
-    private fun getLayoutter(isKidsMode: Boolean, isInSetup: Boolean,
-                             isThreeButtonNav: Boolean, phoneMode: Boolean):
-            NavButtonLayoutFactory.NavButtonLayoutter {
+    private fun getLayoutter(
+        isKidsMode: Boolean,
+        isInSetup: Boolean,
+        isThreeButtonNav: Boolean,
+        phoneMode: Boolean
+    ): NavButtonLayoutFactory.NavButtonLayoutter {
         return NavButtonLayoutFactory.getUiLayoutter(
-                deviceProfile = mockDeviceProfile,
-                navButtonsView = mockParentButtonContainer,
-                resources = mockResources,
-                isKidsMode = isKidsMode, isInSetup = isInSetup,
-                isThreeButtonNav = isThreeButtonNav, phoneMode = phoneMode
+            deviceProfile = mockDeviceProfile,
+            navButtonsView = mockParentButtonContainer,
+            resources = mockResources,
+            isKidsMode = isKidsMode,
+            isInSetup = isInSetup,
+            isThreeButtonNav = isThreeButtonNav,
+            phoneMode = phoneMode
         )
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java b/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java
index 5c2e14f..1129a33 100644
--- a/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java
+++ b/quickstep/tests/src/com/android/quickstep/DigitalWellBeingToastTest.java
@@ -46,7 +46,8 @@
             runWithShellPermission(() ->
                     usageStatsManager.registerAppUsageLimitObserver(observerId, packages,
                             Duration.ofSeconds(600), Duration.ofSeconds(300),
-                            PendingIntent.getActivity(mTargetContext, -1, new Intent(),
+                            PendingIntent.getActivity(mTargetContext, -1, new Intent()
+                                            .setPackage(mTargetContext.getPackageName()),
                                     PendingIntent.FLAG_MUTABLE)));
 
             mLauncher.goHome();
diff --git a/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt b/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
index 5ec935f..9afd893 100644
--- a/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
@@ -27,15 +27,13 @@
 import com.android.systemui.shared.recents.utilities.PreviewPositionHelper
 import com.android.wm.shell.util.SplitBounds
 import com.google.common.truth.Truth.assertThat
+import kotlin.math.roundToInt
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mockito.mock
-import kotlin.math.roundToInt
 
-/**
- * Test for FullscreenDrawParams class.
- */
+/** Test for FullscreenDrawParams class. */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class FullscreenDrawParamsTest : DeviceProfileBaseTest() {
@@ -61,15 +59,29 @@
         val currentRotation = 0
         val isRtl = false
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
         val expectedClippedInsets = RectF(0f, 0f, 0f, dp.taskbarSize * TASK_SCALE)
-        assertThat(params.mCurrentDrawnInsets)
-                .isEqualTo(expectedClippedInsets)
+        assertThat(params.mCurrentDrawnInsets).isEqualTo(expectedClippedInsets)
     }
 
     @Test
@@ -83,25 +95,42 @@
         val isRtl = false
         // portrait/vertical split apps
         val dividerSize = 10
-        val splitBounds = SplitBounds(
+        val splitBounds =
+            SplitBounds(
                 Rect(0, 0, dp.widthPx, (dp.heightPx - dividerSize) / 2),
                 Rect(0, (dp.heightPx + dividerSize) / 2, dp.widthPx, dp.heightPx),
-                0 /*lefTopTaskId*/, 0 /*rightBottomTaskId*/)
+                0 /*lefTopTaskId*/,
+                0 /*rightBottomTaskId*/
+            )
         mPreviewPositionHelper.setSplitBounds(splitBounds, STAGE_POSITION_BOTTOM_OR_RIGHT)
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
         // Probably unhelpful, but also unclear how to test otherwise ¯\_(ツ)_/¯
-        val fullscreenTaskHeight = dp.heightPx *
-                (1 - (splitBounds.topTaskPercent + splitBounds.dividerHeightPercent))
+        val fullscreenTaskHeight =
+            dp.heightPx * (1 - (splitBounds.topTaskPercent + splitBounds.dividerHeightPercent))
         val canvasScreenRatio = canvasHeight / fullscreenTaskHeight
         val expectedBottomHint = dp.taskbarSize * canvasScreenRatio
-        assertThat(params.mCurrentDrawnInsets.bottom)
-                .isWithin(1f).of(expectedBottomHint)
+        assertThat(params.mCurrentDrawnInsets.bottom).isWithin(1f).of(expectedBottomHint)
     }
 
     @Test
@@ -115,20 +144,37 @@
         val isRtl = false
         // portrait/vertical split apps
         val dividerSize = 10
-        val splitBounds = SplitBounds(
+        val splitBounds =
+            SplitBounds(
                 Rect(0, 0, dp.widthPx, (dp.heightPx - dividerSize) / 2),
                 Rect(0, (dp.heightPx + dividerSize) / 2, dp.widthPx, dp.heightPx),
-                0 /*lefTopTaskId*/, 0 /*rightBottomTaskId*/)
+                0 /*lefTopTaskId*/,
+                0 /*rightBottomTaskId*/
+            )
         mPreviewPositionHelper.setSplitBounds(splitBounds, STAGE_POSITION_TOP_OR_LEFT)
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
-        assertThat(params.mCurrentDrawnInsets.bottom)
-                .isWithin(1f).of((0f))
+        assertThat(params.mCurrentDrawnInsets.bottom).isWithin(1f).of((0f))
     }
 
     @Test
@@ -142,20 +188,37 @@
         val isRtl = false
         // portrait/vertical split apps
         val dividerSize = 10
-        val splitBounds = SplitBounds(
+        val splitBounds =
+            SplitBounds(
                 Rect(0, 0, (dp.widthPx - dividerSize) / 2, dp.heightPx),
                 Rect((dp.widthPx + dividerSize) / 2, 0, dp.widthPx, dp.heightPx),
-                0 /*lefTopTaskId*/, 0 /*rightBottomTaskId*/)
+                0 /*lefTopTaskId*/,
+                0 /*rightBottomTaskId*/
+            )
         mPreviewPositionHelper.setSplitBounds(splitBounds, STAGE_POSITION_BOTTOM_OR_RIGHT)
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
-        assertThat(params.mCurrentDrawnInsets.bottom)
-                .isWithin(1f).of((dp.taskbarSize * TASK_SCALE))
+        assertThat(params.mCurrentDrawnInsets.bottom).isWithin(1f).of((dp.taskbarSize * TASK_SCALE))
     }
 
     @Test
@@ -168,14 +231,28 @@
         val currentRotation = 0
         val isRtl = false
 
-        mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp.widthPx, dp.heightPx, dp.taskbarSize, dp.isTablet, currentRotation,
-                isRtl)
-        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
-                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
+        mPreviewPositionHelper.updateThumbnailMatrix(
+            previewRect,
+            mThumbnailData,
+            canvasWidth,
+            canvasHeight,
+            dp.widthPx,
+            dp.heightPx,
+            dp.taskbarSize,
+            dp.isTablet,
+            currentRotation,
+            isRtl
+        )
+        params.setProgress(
+            /* fullscreenProgress= */ 1.0f,
+            /* parentScale= */ 1.0f,
+            /* taskViewScale= */ 1.0f,
+            /* previewWidth= */ 0,
+            dp,
+            mPreviewPositionHelper
+        )
 
         val expectedClippedInsets = RectF(0f, 0f, 0f, 0f)
-        assertThat(params.mCurrentDrawnInsets)
-                .isEqualTo(expectedClippedInsets)
+        assertThat(params.mCurrentDrawnInsets).isEqualTo(expectedClippedInsets)
     }
-}
\ No newline at end of file
+}
diff --git a/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt b/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt
index 4837c6c..adbca32 100644
--- a/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/HotseatWidthCalculationTest.kt
@@ -29,8 +29,8 @@
 class HotseatWidthCalculationTest : DeviceProfileBaseTest() {
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_portrait() {
@@ -51,8 +51,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, and recalculating spaces
-     * it still needs to remove icons for everything to fit
+     * This is a case when after setting the hotseat, and recalculating spaces it still needs to
+     * remove icons for everything to fit
      */
     @Test
     fun decrease_num_of_icons_when_not_enough_space_portrait() {
@@ -73,8 +73,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_landscape() {
@@ -94,8 +94,8 @@
     }
 
     /**
-     * This is a case when the hotseat spans a certain amount of columns
-     * and the nav buttons push the hotseat to the side, but not enough to change the border space.
+     * This is a case when the hotseat spans a certain amount of columns and the nav buttons push
+     * the hotseat to the side, but not enough to change the border space.
      */
     @Test
     fun nav_buttons_dont_interfere_with_required_hotseat_width() {
@@ -118,9 +118,7 @@
         assertThat(dp.hotseatQsbWidth).isEqualTo(1233)
     }
 
-    /**
-     * This is a case when after setting the hotseat, the QSB width needs to be changed to fit
-     */
+    /** This is a case when after setting the hotseat, the QSB width needs to be changed to fit */
     @Test
     fun decrease_qsb_when_not_enough_space_landscape() {
         initializeVarsForTablet(isGestureMode = false, isLandscape = true)
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 9a2fcc0..9f34775 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -262,6 +262,19 @@
         return launchedAppState;
     }
 
+    private void quickSwitchToPreviousAppAndAssert(boolean toRight) {
+        final LaunchedAppState launchedAppState = getAndAssertLaunchedApp();
+        if (toRight) {
+            launchedAppState.quickSwitchToPreviousApp();
+        } else {
+            launchedAppState.quickSwitchToPreviousAppSwipeLeft();
+        }
+
+        // While enable shell transition, Launcher can be resumed due to transient launch.
+        waitForLauncherCondition("Launcher shouldn't stay in resume forever",
+                this::isInLaunchedApp, 3000 /* timeout */);
+    }
+
     @Test
     @PortraitLandscape
     public void testAllAppsFromHome() throws Exception {
@@ -288,13 +301,11 @@
         startTestActivity(3);
         startTestActivity(4);
 
-        LaunchedAppState launchedAppState = getAndAssertLaunchedApp();
-        launchedAppState.quickSwitchToPreviousApp();
+        quickSwitchToPreviousAppAndAssert(true /* toRight */);
         assertTrue("The first app we should have quick switched to is not running",
                 isTestActivityRunning(3));
 
-        launchedAppState = getAndAssertLaunchedApp();
-        launchedAppState.quickSwitchToPreviousApp();
+        quickSwitchToPreviousAppAndAssert(true /* toRight */);
         if (mLauncher.getNavigationModel() == NavigationModel.THREE_BUTTON) {
             // 3-button mode toggles between 2 apps, rather than going back further.
             assertTrue("Second quick switch should have returned to the first app.",
@@ -303,12 +314,12 @@
             assertTrue("The second app we should have quick switched to is not running",
                     isTestActivityRunning(2));
         }
-        launchedAppState = getAndAssertLaunchedApp();
-        launchedAppState.quickSwitchToPreviousAppSwipeLeft();
+
+        quickSwitchToPreviousAppAndAssert(false /* toRight */);
         assertTrue("The 2nd app we should have quick switched to is not running",
                 isTestActivityRunning(3));
 
-        launchedAppState = getAndAssertLaunchedApp();
+        final LaunchedAppState launchedAppState = getAndAssertLaunchedApp();
         launchedAppState.switchToOverview();
     }
 
@@ -327,8 +338,10 @@
         launchedAppState.assertTaskbarHidden();
 
         // Quick-switch to the test app with swiping to right.
-        launchedAppState.quickSwitchToPreviousApp();
+        quickSwitchToPreviousAppAndAssert(true /* toRight */);
 
+        assertTrue("The first app we should have quick switched to is not running",
+                isTestActivityRunning(2));
         // Expect task bar visible when the launched app was the test activity.
         launchedAppState = getAndAssertLaunchedApp();
         launchedAppState.assertTaskbarVisible();
diff --git a/res/values-pt/strings.xml b/res/values-pt/strings.xml
index 98e8607..d97ba0f 100644
--- a/res/values-pt/strings.xml
+++ b/res/values-pt/strings.xml
@@ -32,7 +32,7 @@
     <string name="split_screen_position_left" msgid="7537793098851830883">"Dividir para a esquerda"</string>
     <string name="split_screen_position_right" msgid="1569377524925193369">"Dividir para a direita"</string>
     <string name="split_app_info_accessibility" msgid="5475288491241414932">"Informações do app %1$s"</string>
-    <string name="long_press_widget_to_add" msgid="3587712543577675817">"Toque e mantenha pressionado para mover um widget."</string>
+    <string name="long_press_widget_to_add" msgid="3587712543577675817">"Toque e pressione para mover um widget."</string>
     <string name="long_accessible_way_to_add" msgid="2733588281439571974">"Toque duas vezes e mantenha a tela pressionada para mover um widget ou usar ações personalizadas."</string>
     <string name="widget_dims_format" msgid="2370757736025621599">"%1$d × %2$d"</string>
     <string name="widget_accessible_dims_format" msgid="3640149169885301790">"%1$d de largura por %2$d de altura"</string>
diff --git a/res/values-sw720dp/dimens.xml b/res/values-sw720dp/dimens.xml
index 40e49f1..09b2d6f 100644
--- a/res/values-sw720dp/dimens.xml
+++ b/res/values-sw720dp/dimens.xml
@@ -46,7 +46,4 @@
 
     <!--  Folder spaces  -->
     <dimen name="folder_footer_horiz_padding">24dp</dimen>
-
-    <!-- Transient taskbar -->
-    <dimen name="transient_taskbar_icon_size">57dp</dimen>
 </resources>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index b57eb02..d041dfe 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -252,6 +252,7 @@
 
     <!-- Folders -->
     <dimen name="page_indicator_dot_size">8dp</dimen>
+    <dimen name="page_indicator_dot_size_v2">6dp</dimen>
     <dimen name="page_indicator_size">10dp</dimen>
 
 
@@ -365,8 +366,8 @@
     <dimen name="min_hotseat_icon_space">18dp</dimen>
     <dimen name="max_hotseat_icon_space">50dp</dimen>
     <dimen name="min_hotseat_qsb_width">0dp</dimen>
-    <dimen name="taskbar_icon_size">44dp</dimen>
-    <dimen name="transient_taskbar_icon_size">50dp</dimen>
+    <dimen name="taskbar_icon_size">0dp</dimen>
+    <dimen name="transient_taskbar_icon_size">0dp</dimen>
     <!-- Transient taskbar (placeholders to compile in Launcher3 without Quickstep) -->
     <dimen name="transient_taskbar_size">0dp</dimen>
     <dimen name="transient_taskbar_margin">0dp</dimen>
@@ -374,10 +375,7 @@
     <dimen name="transient_taskbar_key_shadow_distance">0dp</dimen>
     <dimen name="transient_taskbar_stashed_size">0dp</dimen>
     <dimen name="transient_taskbar_clamped_offset_bound">0dp</dimen>
-    <!-- Note that this applies to both sides of all icons, so visible space is double this. -->
-    <dimen name="transient_taskbar_icon_spacing">0dp</dimen>
-    <!-- Note that this applies to both sides of all icons, so visible space is double this. -->
-    <dimen name="taskbar_icon_spacing">8dp</dimen>
+    <dimen name="taskbar_icon_spacing">0dp</dimen>
     <dimen name="taskbar_nav_buttons_size">0dp</dimen>
     <dimen name="taskbar_contextual_button_margin">0dp</dimen>
     <dimen name="taskbar_hotseat_nav_spacing">0dp</dimen>
diff --git a/res/values/id.xml b/res/values/id.xml
index 9fc0ff8..52a7e98 100644
--- a/res/values/id.xml
+++ b/res/values/id.xml
@@ -37,4 +37,6 @@
     <item type="id" name="quick_settings_button" />
     <item type="id" name="notifications_button" />
     <item type="id" name="cache_entry_tag_id" />
+
+    <item type="id" name="saved_clip_children_tag_id" />
 </resources>
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index 76a91c0..85bd2d3 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -268,8 +268,10 @@
 
         CellLayoutLayoutParams lp = (CellLayoutLayoutParams) mWidgetView.getLayoutParams();
         ItemInfo widgetInfo = (ItemInfo) mWidgetView.getTag();
-        lp.cellX = lp.tmpCellX = widgetInfo.cellX;
-        lp.cellY = lp.tmpCellY = widgetInfo.cellY;
+        lp.setCellX(widgetInfo.cellX);
+        lp.setTmpCellX(widgetInfo.cellX);
+        lp.setCellY(widgetInfo.cellY);
+        lp.setTmpCellY(widgetInfo.cellY);
         lp.cellHSpan = widgetInfo.spanX;
         lp.cellVSpan = widgetInfo.spanY;
         lp.isLockedToGrid = true;
@@ -425,8 +427,8 @@
 
         int spanX = lp.cellHSpan;
         int spanY = lp.cellVSpan;
-        int cellX = lp.useTmpCoords ? lp.tmpCellX : lp.cellX;
-        int cellY = lp.useTmpCoords ? lp.tmpCellY : lp.cellY;
+        int cellX = lp.useTmpCoords ? lp.getTmpCellX() : lp.getCellX();
+        int cellY = lp.useTmpCoords ? lp.getTmpCellY() : lp.getCellY();
 
         // For each border, we bound the resizing based on the minimum width, and the maximum
         // expandability.
@@ -467,8 +469,8 @@
                         mLauncher.getString(R.string.widget_resized, spanX, spanY));
             }
 
-            lp.tmpCellX = cellX;
-            lp.tmpCellY = cellY;
+            lp.setTmpCellX(cellX);
+            lp.setTmpCellY(cellY);
             lp.cellHSpan = spanX;
             lp.cellVSpan = spanY;
             mRunningVInc += vSpanDelta;
diff --git a/src/com/android/launcher3/BaseActivity.java b/src/com/android/launcher3/BaseActivity.java
index 61707df..e71391f 100644
--- a/src/com/android/launcher3/BaseActivity.java
+++ b/src/com/android/launcher3/BaseActivity.java
@@ -176,14 +176,7 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        if (Utilities.ATLEAST_T) {
-            getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
-                    OnBackInvokedDispatcher.PRIORITY_DEFAULT,
-                    () -> {
-                        onBackPressed();
-                        TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
-                    });
-        }
+        registerBackDispatcher();
     }
 
     @Override
@@ -246,6 +239,17 @@
 
     }
 
+    protected void registerBackDispatcher() {
+        if (Utilities.ATLEAST_T) {
+            getOnBackInvokedDispatcher().registerOnBackInvokedCallback(
+                    OnBackInvokedDispatcher.PRIORITY_DEFAULT,
+                    () -> {
+                        onBackPressed();
+                        TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onBackInvoked");
+                    });
+        }
+    }
+
     public boolean isStarted() {
         return (mActivityFlags & ACTIVITY_STATE_STARTED) != 0;
     }
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 9f54f09..edbce10 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -16,11 +16,14 @@
 
 package com.android.launcher3;
 
+import static com.android.launcher3.config.FeatureFlags.ENABLE_DOWNLOAD_APP_UX_V2;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_ICON_LABEL_AUTO_SCALING;
 import static com.android.launcher3.graphics.PreloadIconDrawable.newPendingIcon;
 import static com.android.launcher3.icons.BitmapInfo.FLAG_NO_BADGE;
 import static com.android.launcher3.icons.BitmapInfo.FLAG_THEMED;
 import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
+import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_INCREMENTAL_DOWNLOAD_ACTIVE;
+import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_INSTALL_SESSION_ACTIVE;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -291,7 +294,7 @@
 
     @UiThread
     public void applyFromWorkspaceItem(WorkspaceItemInfo info, boolean animate, int staggerIndex) {
-        applyFromWorkspaceItem(info, false);
+        applyFromWorkspaceItem(info, null);
     }
 
     /**
@@ -320,10 +323,10 @@
     }
 
     @UiThread
-    public void applyFromWorkspaceItem(WorkspaceItemInfo info, boolean promiseStateChanged) {
+    public void applyFromWorkspaceItem(WorkspaceItemInfo info, PreloadIconDrawable icon) {
         applyIconAndLabel(info);
         setItemInfo(info);
-        applyLoadingState(promiseStateChanged);
+        applyLoadingState(icon);
         applyDotState(info, false /* animate */);
         setDownloadStateContentDescription(info, info.getProgressLevel());
     }
@@ -710,23 +713,23 @@
      * If this app is installed and downloading incrementally, the progress bar will be updated
      * with the total download progress.
      */
-    public void applyLoadingState(boolean promiseStateChanged) {
+    public void applyLoadingState(PreloadIconDrawable icon) {
         if (getTag() instanceof ItemInfoWithIcon) {
             WorkspaceItemInfo info = (WorkspaceItemInfo) getTag();
-            if ((info.runtimeStatusFlags & ItemInfoWithIcon.FLAG_INCREMENTAL_DOWNLOAD_ACTIVE)
-                    != 0) {
-                updateProgressBarUi(info.getProgressLevel() == 100);
-            } else if (info.hasPromiseIconUi() || (info.runtimeStatusFlags
-                        & ItemInfoWithIcon.FLAG_INSTALL_SESSION_ACTIVE) != 0) {
-                updateProgressBarUi(promiseStateChanged);
+            if ((info.runtimeStatusFlags & FLAG_INCREMENTAL_DOWNLOAD_ACTIVE) != 0
+                    || info.hasPromiseIconUi()
+                    || (info.runtimeStatusFlags & FLAG_INSTALL_SESSION_ACTIVE) != 0
+                    || (ENABLE_DOWNLOAD_APP_UX_V2.get() && icon != null)) {
+                updateProgressBarUi(icon);
             }
         }
     }
 
-    private void updateProgressBarUi(boolean maybePerformFinishedAnimation) {
+    private void updateProgressBarUi(PreloadIconDrawable oldIcon) {
+        FastBitmapDrawable originalIcon = mIcon;
         PreloadIconDrawable preloadDrawable = applyProgressLevel();
-        if (preloadDrawable != null && maybePerformFinishedAnimation) {
-            preloadDrawable.maybePerformFinishedAnimation();
+        if (preloadDrawable != null && oldIcon != null) {
+            preloadDrawable.maybePerformFinishedAnimation(oldIcon, () -> setIcon(originalIcon));
         }
     }
 
@@ -824,12 +827,12 @@
                 != 0) {
             String percentageString = NumberFormat.getPercentInstance()
                     .format(progressLevel * 0.01);
-            if ((info.runtimeStatusFlags & ItemInfoWithIcon.FLAG_INSTALL_SESSION_ACTIVE) != 0) {
+            if ((info.runtimeStatusFlags & FLAG_INSTALL_SESSION_ACTIVE) != 0) {
                 setContentDescription(getContext()
                         .getString(
                             R.string.app_installing_title, info.title, percentageString));
             } else if ((info.runtimeStatusFlags
-                    & ItemInfoWithIcon.FLAG_INCREMENTAL_DOWNLOAD_ACTIVE) != 0) {
+                    & FLAG_INCREMENTAL_DOWNLOAD_ACTIVE) != 0) {
                 setContentDescription(getContext()
                         .getString(
                             R.string.app_downloading_title, info.title, percentageString));
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index ecfd230..05b225c 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -623,8 +623,8 @@
                 if (alpha <= 0) continue;
 
                 mVisualizeGridPaint.setAlpha(255);
-                int x = mDragOutlines[i].cellX;
-                int y = mDragOutlines[i].cellY;
+                int x = mDragOutlines[i].getCellX();
+                int y = mDragOutlines[i].getCellY();
                 int spanX = mDragOutlines[i].cellHSpan;
                 int spanY = mDragOutlines[i].cellVSpan;
 
@@ -764,7 +764,8 @@
 
         // Generate an id for each view, this assumes we have at most 256x256 cells
         // per workspace screen
-        if (lp.cellX >= 0 && lp.cellX <= mCountX - 1 && lp.cellY >= 0 && lp.cellY <= mCountY - 1) {
+        if (lp.getCellX() >= 0 && lp.getCellX() <= mCountX - 1
+                && lp.getCellY() >= 0 && lp.getCellY() <= mCountY - 1) {
             // If the horizontal or vertical span is set to -1, it is taken to
             // mean that it spans the extent of the CellLayout
             if (lp.cellHSpan < 0) lp.cellHSpan = mCountX;
@@ -1072,7 +1073,7 @@
 
             if (adjustOccupied) {
                 GridOccupancy occupied = permanent ? mOccupied : mTmpOccupied;
-                occupied.markCells(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan, false);
+                occupied.markCells(lp.getCellX(), lp.getCellY(), lp.cellHSpan, lp.cellVSpan, false);
                 occupied.markCells(cellX, cellY, lp.cellHSpan, lp.cellVSpan, true);
             }
 
@@ -1083,11 +1084,11 @@
             final int oldY = lp.y;
             lp.isLockedToGrid = true;
             if (permanent) {
-                lp.cellX = info.cellX = cellX;
-                lp.cellY = info.cellY = cellY;
+                lp.setCellX(info.cellX = cellX);
+                lp.setCellY(info.cellY = cellY);
             } else {
-                lp.tmpCellX = cellX;
-                lp.tmpCellY = cellY;
+                lp.setTmpCellX(cellX);
+                lp.setTmpCellY(cellY);
             }
             clc.setupLp(child);
             final int newX = lp.x;
@@ -1167,8 +1168,8 @@
             mDragOutlineCurrent = (oldIndex + 1) % mDragOutlines.length;
 
             CellLayoutLayoutParams cell = mDragOutlines[mDragOutlineCurrent];
-            cell.cellX = cellX;
-            cell.cellY = cellY;
+            cell.setCellX(cellX);
+            cell.setCellY(cellY);
             cell.cellHSpan = spanX;
             cell.cellVSpan = spanY;
 
@@ -1385,8 +1386,8 @@
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             CellAndSpan c = solution.map.get(child);
             if (c != null) {
-                lp.tmpCellX = c.cellX;
-                lp.tmpCellY = c.cellY;
+                lp.setTmpCellX(c.cellX);
+                lp.setTmpCellY(c.cellY);
                 lp.cellHSpan = c.spanX;
                 lp.cellVSpan = c.spanY;
                 mTmpOccupied.markCells(c, true);
@@ -1433,7 +1434,7 @@
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             if (c != null && !skip && (child instanceof Reorderable)) {
                 ReorderPreviewAnimation rha = new ReorderPreviewAnimation((Reorderable) child,
-                        mode, lp.cellX, lp.cellY, c.cellX, c.cellY, c.spanX, c.spanY);
+                        mode, lp.getCellX(), lp.getCellY(), c.cellX, c.cellY, c.spanX, c.spanY);
                 rha.animate();
             }
         }
@@ -1626,12 +1627,14 @@
             // We do a null check here because the item info can be null in the case of the
             // AllApps button in the hotseat.
             if (info != null && child != dragView) {
-                final boolean requiresDbUpdate = (info.cellX != lp.tmpCellX
-                        || info.cellY != lp.tmpCellY || info.spanX != lp.cellHSpan
+                final boolean requiresDbUpdate = (info.cellX != lp.getTmpCellX()
+                        || info.cellY != lp.getTmpCellY() || info.spanX != lp.cellHSpan
                         || info.spanY != lp.cellVSpan);
 
-                info.cellX = lp.cellX = lp.tmpCellX;
-                info.cellY = lp.cellY = lp.tmpCellY;
+                lp.setCellX(lp.getTmpCellX());
+                info.cellX = lp.getTmpCellX();
+                info.cellY = lp.getTmpCellY();
+                lp.setCellY(lp.getTmpCellY());
                 info.spanX = lp.cellHSpan;
                 info.spanY = lp.cellVSpan;
 
@@ -1697,7 +1700,8 @@
             if (child == dragView) continue;
             CellLayoutLayoutParams
                     lp = (CellLayoutLayoutParams) child.getLayoutParams();
-            r1.set(lp.cellX, lp.cellY, lp.cellX + lp.cellHSpan, lp.cellY + lp.cellVSpan);
+            r1.set(lp.getCellX(), lp.getCellY(), lp.getCellX() + lp.cellHSpan,
+                    lp.getCellY() + lp.cellVSpan);
             if (Rect.intersects(r0, r1)) {
                 mIntersectingViews.add(child);
                 if (boundingRect != null) {
@@ -1723,11 +1727,11 @@
                 View child = mShortcutsAndWidgets.getChildAt(i);
                 CellLayoutLayoutParams
                         lp = (CellLayoutLayoutParams) child.getLayoutParams();
-                if (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY) {
-                    lp.tmpCellX = lp.cellX;
-                    lp.tmpCellY = lp.cellY;
-                    animateChildToPosition(child, lp.cellX, lp.cellY, REORDER_ANIMATION_DURATION,
-                            0, false, false);
+                if (lp.getTmpCellX() != lp.getCellX() || lp.getTmpCellY() != lp.getCellY()) {
+                    lp.setTmpCellX(lp.getCellX());
+                    lp.setTmpCellY(lp.getCellY());
+                    animateChildToPosition(child, lp.getCellX(), lp.getCellY(),
+                            REORDER_ANIMATION_DURATION, 0, false, false);
                 }
             }
             setItemPlacementDirty(false);
@@ -2449,9 +2453,9 @@
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             CellAndSpan c;
             if (temp) {
-                c = new CellAndSpan(lp.tmpCellX, lp.tmpCellY, lp.cellHSpan, lp.cellVSpan);
+                c = new CellAndSpan(lp.getTmpCellX(), lp.getTmpCellY(), lp.cellHSpan, lp.cellVSpan);
             } else {
-                c = new CellAndSpan(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan);
+                c = new CellAndSpan(lp.getCellX(), lp.getCellY(), lp.cellHSpan, lp.cellVSpan);
             }
             solution.add(child, c);
         }
@@ -2794,7 +2798,7 @@
         if (view == null || view.getParent() != mShortcutsAndWidgets) return;
         CellLayoutLayoutParams
                 lp = (CellLayoutLayoutParams) view.getLayoutParams();
-        mOccupied.markCells(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan, true);
+        mOccupied.markCells(lp.getCellX(), lp.getCellY(), lp.cellHSpan, lp.cellVSpan, true);
     }
 
     public void markCellsAsUnoccupiedForView(View view) {
@@ -2807,7 +2811,7 @@
         if (view == null || view.getParent() != mShortcutsAndWidgets) return;
         CellLayoutLayoutParams
                 lp = (CellLayoutLayoutParams) view.getLayoutParams();
-        mOccupied.markCells(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan, false);
+        mOccupied.markCells(lp.getCellX(), lp.getCellY(), lp.cellHSpan, lp.cellVSpan, false);
     }
 
     public int getDesiredWidth() {
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 25520e1..8391b91 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -260,6 +260,7 @@
     // Whether Taskbar will inset the bottom of apps by taskbarSize.
     public boolean isTaskbarPresentInApps;
     public int taskbarSize;
+    public int transientTaskbarSize;
     public int stashedTaskbarSize;
     public int transientTaskbarMargin;
 
@@ -324,12 +325,12 @@
         }
 
         if (isTaskbarPresent) {
+            transientTaskbarSize = res.getDimensionPixelSize(R.dimen.transient_taskbar_size);
+            transientTaskbarMargin = res.getDimensionPixelSize(R.dimen.transient_taskbar_margin);
             if (DisplayController.isTransientTaskbar(context)) {
-                taskbarSize = res.getDimensionPixelSize(R.dimen.transient_taskbar_size);
+                taskbarSize = transientTaskbarSize;
                 stashedTaskbarSize =
                         res.getDimensionPixelSize(R.dimen.transient_taskbar_stashed_size);
-                transientTaskbarMargin =
-                        res.getDimensionPixelSize(R.dimen.transient_taskbar_margin);
             } else {
                 taskbarSize = res.getDimensionPixelSize(R.dimen.taskbar_size);
                 stashedTaskbarSize = res.getDimensionPixelSize(R.dimen.taskbar_stashed_size);
@@ -910,12 +911,24 @@
                     cellHeightPx = cellContentHeight;
                     cellLayoutBorderSpacePx.y -= extraHeightRequired / numBorders;
                 } else {
-                    // If it still doesn't fit, set borderSpace to 0 and distribute the space for
-                    // cellHeight, and reduce iconSize.
+                    // If it still doesn't fit, set borderSpace to 0 to recover space.
                     cellHeightPx = (cellHeightPx * inv.numRows
                             + cellLayoutBorderSpacePx.y * numBorders) / inv.numRows;
-                    iconSizePx = Math.min(iconSizePx, cellHeightPx - cellTextAndPaddingHeight);
                     cellLayoutBorderSpacePx.y = 0;
+                    // Reduce iconDrawablePaddingPx to make cellContentHeight smaller.
+                    int cellContentWithoutPadding = cellContentHeight - iconDrawablePaddingPx;
+                    if (cellContentWithoutPadding <= cellHeightPx) {
+                        iconDrawablePaddingPx = cellContentHeight - cellHeightPx;
+                    } else {
+                        // If it still doesn't fit, set iconDrawablePaddingPx to 0 to recover space,
+                        // then proportional reduce iconSizePx and iconTextSizePx to fit.
+                        iconDrawablePaddingPx = 0;
+                        float ratio = cellHeightPx / (float) cellContentWithoutPadding;
+                        iconSizePx = (int) (iconSizePx * ratio);
+                        iconTextSizePx = (int) (iconTextSizePx * ratio);
+                    }
+                    cellTextAndPaddingHeight =
+                            iconDrawablePaddingPx + Utilities.calculateTextHeight(iconTextSizePx);
                 }
                 cellContentHeight = iconSizePx + cellTextAndPaddingHeight;
             }
@@ -1371,7 +1384,7 @@
     public int getOverviewActionsClaimedSpaceBelow() {
         if (isTaskbarPresent) {
             if (FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
-                return taskbarSize + transientTaskbarMargin * 2;
+                return transientTaskbarSize + transientTaskbarMargin * 2;
             }
 
             return isGestureMode
@@ -1667,6 +1680,16 @@
         writer.println(prefix + pxToDpStr("getCellLayoutWidth()", getCellLayoutWidth()));
     }
 
+    /** Returns a reduced representation of this DeviceProfile. */
+    public String toSmallString() {
+        return "isTablet:" + isTablet + ", "
+                + "isMultiDisplay:" + isMultiDisplay + ", "
+                + "widthPx:" + widthPx + ", "
+                + "heightPx:" + heightPx + ", "
+                + "insets:" + mInsets + ", "
+                + "rotationHint:" + rotationHint;
+    }
+
     private static Context getContext(Context c, Info info, int orientation, WindowBounds bounds) {
         Configuration config = new Configuration(c.getResources().getConfiguration());
         config.orientation = orientation;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 43772e4..af6935f 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -87,6 +87,7 @@
 import android.content.res.Configuration;
 import android.database.sqlite.SQLiteDatabase;
 import android.graphics.Bitmap;
+import android.graphics.Color;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
@@ -120,6 +121,7 @@
 import android.widget.Toast;
 
 import androidx.annotation.CallSuper;
+import androidx.annotation.FloatRange;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
@@ -1275,11 +1277,19 @@
         // Setup the drag controller (drop targets have to be added in reverse order in priority)
         mDropTargetBar.setup(mDragController);
         mAllAppsController.setupViews(mScrimView, mAppsView);
+
+        if (SHOW_DOT_PAGINATION.get()) {
+            mWorkspace.getPageIndicator().setShouldAutoHide(true);
+            mWorkspace.getPageIndicator().setPaintColor(
+                    Themes.getAttrBoolean(this, R.attr.isWorkspaceDarkText)
+                            ? Color.BLACK
+                            : Color.WHITE);
+        }
     }
 
     @Override
     public View onCreateView(View parent, String name, Context context, AttributeSet attrs) {
-        if ((SHOW_DOT_PAGINATION.get()) && WorkspacePageIndicator.class.getName().equals(name)) {
+        if (SHOW_DOT_PAGINATION.get() && WorkspacePageIndicator.class.getName().equals(name)) {
             return LayoutInflater.from(context).inflate(R.layout.page_indicator_dots,
                     (ViewGroup) parent, false);
         }
@@ -2065,6 +2075,14 @@
         mStateManager.getState().onBackPressed(this);
     }
 
+    protected void onBackProgressed(@FloatRange(from = 0.0, to = 1.0) float backProgress) {
+        mStateManager.getState().onBackProgressed(this, backProgress);
+    }
+
+    protected void onBackCancelled() {
+        mStateManager.getState().onBackCancelled(this);
+    }
+
     protected void onScreenOff() {
         // Reset AllApps to its initial state only if we are not in the middle of
         // processing a multi-step drop
@@ -3317,4 +3335,12 @@
             return false; // Return false to continue iterating through all the items.
         });
     }
+
+    /**
+     * Returns {@code true} if there are visible tasks with windowing mode set to
+     * {@link android.app.WindowConfiguration#WINDOWING_MODE_FREEFORM}
+     */
+    public boolean areFreeformTasksVisible() {
+        return false; // Base launcher does not track freeform tasks
+    }
 }
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 4965936..3461601 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -18,7 +18,8 @@
 
 import static android.app.admin.DevicePolicyManager.ACTION_DEVICE_POLICY_RESOURCE_UPDATED;
 
-import static com.android.launcher3.LauncherPrefs.getDevicePrefs;
+import static com.android.launcher3.LauncherPrefs.ICON_STATE;
+import static com.android.launcher3.LauncherPrefs.THEMED_ICONS;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.launcher3.util.SettingsCache.NOTIFICATION_BADGING_URI;
 
@@ -55,7 +56,7 @@
 public class LauncherAppState implements SafeCloseable {
 
     public static final String ACTION_FORCE_ROLOAD = "force-reload-launcher";
-    private static final String KEY_ICON_STATE = "pref_icon_shape_path";
+    public static final String KEY_ICON_STATE = "pref_icon_shape_path";
 
     // We do not need any synchronization for this variable as its only written on UI thread.
     public static final MainThreadInitializedObject<LauncherAppState> INSTANCE =
@@ -117,10 +118,9 @@
                 observer, MODEL_EXECUTOR.getHandler());
         mOnTerminateCallback.add(iconChangeTracker::close);
         MODEL_EXECUTOR.execute(observer::verifyIconChanged);
-        SharedPreferences prefs = LauncherPrefs.getPrefs(mContext);
-        prefs.registerOnSharedPreferenceChangeListener(observer);
+        LauncherPrefs.get(context).addListener(observer, THEMED_ICONS);
         mOnTerminateCallback.add(
-                () -> prefs.unregisterOnSharedPreferenceChangeListener(observer));
+                () -> LauncherPrefs.get(mContext).removeListener(observer, THEMED_ICONS));
 
         InstallSessionTracker installSessionTracker =
                 InstallSessionHelper.INSTANCE.get(context).registerInstallTracker(mModel);
@@ -207,12 +207,12 @@
         public void onSystemIconStateChanged(String iconState) {
             IconShape.init(mContext);
             refreshAndReloadLauncher();
-            getDevicePrefs(mContext).edit().putString(KEY_ICON_STATE, iconState).apply();
+            LauncherPrefs.get(mContext).put(ICON_STATE, iconState);
         }
 
         void verifyIconChanged() {
             String iconState = mIconProvider.getSystemIconState();
-            if (!iconState.equals(getDevicePrefs(mContext).getString(KEY_ICON_STATE, ""))) {
+            if (!iconState.equals(LauncherPrefs.get(mContext).get(ICON_STATE))) {
                 onSystemIconStateChanged(iconState);
             }
         }
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 20df897..2c6458b 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -47,7 +47,7 @@
 import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.model.CacheDataUpdatedTask;
 import com.android.launcher3.model.ItemInstallQueue;
-import com.android.launcher3.model.LoaderResults;
+import com.android.launcher3.model.LauncherBinder;
 import com.android.launcher3.model.LoaderTask;
 import com.android.launcher3.model.ModelDelegate;
 import com.android.launcher3.model.ModelWriter;
@@ -405,22 +405,22 @@
                     MAIN_EXECUTOR.execute(cb::clearPendingBinds);
                 }
 
-                LoaderResults loaderResults = new LoaderResults(
+                LauncherBinder launcherBinder = new LauncherBinder(
                         mApp, mBgDataModel, mBgAllAppsList, callbacksList);
                 if (bindDirectly) {
                     // Divide the set of loaded items into those that we are binding synchronously,
                     // and everything else that is to be bound normally (asynchronously).
-                    loaderResults.bindWorkspace(bindAllCallbacks);
+                    launcherBinder.bindWorkspace(bindAllCallbacks);
                     // For now, continue posting the binding of AllApps as there are other
                     // issues that arise from that.
-                    loaderResults.bindAllApps();
-                    loaderResults.bindDeepShortcuts();
-                    loaderResults.bindWidgets();
+                    launcherBinder.bindAllApps();
+                    launcherBinder.bindDeepShortcuts();
+                    launcherBinder.bindWidgets();
                     return true;
                 } else {
                     stopLoader();
                     mLoaderTask = new LoaderTask(
-                            mApp, mBgAllAppsList, mBgDataModel, mModelDelegate, loaderResults);
+                            mApp, mBgAllAppsList, mBgDataModel, mModelDelegate, launcherBinder);
 
                     // Always post the loader task, instead of running directly
                     // (even on same thread) so that we exit any nested synchronized blocks
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index 23ff10a..1fb2dce 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -2,19 +2,255 @@
 
 import android.content.Context
 import android.content.SharedPreferences
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener
+import androidx.annotation.VisibleForTesting
+import com.android.launcher3.allapps.WorkProfileManager
+import com.android.launcher3.model.DeviceGridState
+import com.android.launcher3.pm.InstallSessionHelper
+import com.android.launcher3.provider.RestoreDbTask
+import com.android.launcher3.util.MainThreadInitializedObject
+import com.android.launcher3.util.Themes
 
-object LauncherPrefs {
+/**
+ * Use same context for shared preferences, so that we use a single cached instance
+ * TODO(b/262721340): Replace all direct SharedPreference refs with LauncherPrefs / Item methods.
+ */
+class LauncherPrefs(private val context: Context) {
 
-    @JvmStatic
-    fun getPrefs(context: Context): SharedPreferences {
-        // Use application context for shared preferences, so that we use a single cached instance
-        return context.applicationContext.getSharedPreferences(
-                LauncherFiles.SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE)
+    /**
+     * Retrieves the value for an [Item] from [SharedPreferences]. It handles method typing via the
+     * default value type, and will throw an error if the type of the item provided is not a
+     * `String`, `Boolean`, `Float`, `Int`, `Long`, or `Set<String>`.
+     */
+    @Suppress("IMPLICIT_CAST_TO_ANY", "UNCHECKED_CAST")
+    fun <T : Any> get(item: Item<T>): T {
+        val sp = context.getSharedPreferences(item.sharedPrefFile, Context.MODE_PRIVATE)
+
+        return when (item.defaultValue::class.java) {
+            String::class.java -> sp.getString(item.sharedPrefKey, item.defaultValue as String)
+            Boolean::class.java,
+            java.lang.Boolean::class.java ->
+                sp.getBoolean(item.sharedPrefKey, item.defaultValue as Boolean)
+            Int::class.java,
+            java.lang.Integer::class.java -> sp.getInt(item.sharedPrefKey, item.defaultValue as Int)
+            Float::class.java,
+            java.lang.Float::class.java ->
+                sp.getFloat(item.sharedPrefKey, item.defaultValue as Float)
+            Long::class.java,
+            java.lang.Long::class.java -> sp.getLong(item.sharedPrefKey, item.defaultValue as Long)
+            Set::class.java -> sp.getStringSet(item.sharedPrefKey, item.defaultValue as Set<String>)
+            else ->
+                throw IllegalArgumentException(
+                    "item type: ${item.defaultValue::class.java}" +
+                        " is not compatible with sharedPref methods"
+                )
+        }
+            as T
     }
 
-    @JvmStatic
-    fun getDevicePrefs(context: Context): SharedPreferences {
-        // Use application context for shared preferences, so that we use a single cached instance
-        return context.applicationContext.getSharedPreferences(
-                LauncherFiles.DEVICE_PREFERENCES_KEY, Context.MODE_PRIVATE)
-    }}
\ No newline at end of file
+    /**
+     * Stores each of the values provided in `SharedPreferences` according to the configuration
+     * contained within the associated items provided. Internally, it uses apply, so the caller
+     * cannot assume that the values that have been put are immediately available for use.
+     *
+     * The forEach loop is necessary here since there is 1 `SharedPreference.Editor` returned from
+     * prepareToPutValue(itemsToValues) for every distinct `SharedPreferences` file present in the
+     * provided item configurations.
+     */
+    fun put(vararg itemsToValues: Pair<Item<*>, Any>): Unit =
+        prepareToPutValues(itemsToValues).forEach { it.apply() }
+
+    /**
+     * Stores the value provided in `SharedPreferences` according to the item configuration provided
+     * It is asynchronous, so the caller can't assume that the value put is immediately available.
+     */
+    fun <T : Any> put(item: Item<T>, value: T): Unit =
+        context
+            .getSharedPreferences(item.sharedPrefFile, Context.MODE_PRIVATE)
+            .edit()
+            .putValue(item, value)
+            .apply()
+
+    /**
+     * Synchronously stores all the values provided according to their associated Item
+     * configuration.
+     */
+    fun putSync(vararg itemsToValues: Pair<Item<*>, Any>): Unit =
+        prepareToPutValues(itemsToValues).forEach { it.commit() }
+
+    /**
+     * Update each shared preference file with the item - value pairs provided. This method is
+     * optimized to avoid retrieving the same shared preference file multiple times.
+     *
+     * @return `List<SharedPreferences.Editor>` 1 for each distinct shared preference file among the
+     * items given as part of the itemsToValues parameter
+     */
+    private fun prepareToPutValues(
+        itemsToValues: Array<out Pair<Item<*>, Any>>
+    ): List<SharedPreferences.Editor> =
+        itemsToValues
+            .groupBy { it.first.sharedPrefFile }
+            .map { fileToItemValueList ->
+                context
+                    .getSharedPreferences(fileToItemValueList.key, Context.MODE_PRIVATE)
+                    .edit()
+                    .apply {
+                        fileToItemValueList.value.forEach { itemToValue ->
+                            putValue(itemToValue.first, itemToValue.second)
+                        }
+                    }
+            }
+
+    /**
+     * Handles adding values to `SharedPreferences` regardless of type. This method is especially
+     * helpful for updating `SharedPreferences` values for `List<<Item>Any>` that have multiple
+     * types of Item values.
+     */
+    @Suppress("UNCHECKED_CAST")
+    private fun SharedPreferences.Editor.putValue(
+        item: Item<*>,
+        value: Any
+    ): SharedPreferences.Editor =
+        when (value::class.java) {
+            String::class.java -> putString(item.sharedPrefKey, value as String)
+            Boolean::class.java,
+            java.lang.Boolean::class.java -> putBoolean(item.sharedPrefKey, value as Boolean)
+            Int::class.java,
+            java.lang.Integer::class.java -> putInt(item.sharedPrefKey, value as Int)
+            Float::class.java,
+            java.lang.Float::class.java -> putFloat(item.sharedPrefKey, value as Float)
+            Long::class.java,
+            java.lang.Long::class.java -> putLong(item.sharedPrefKey, value as Long)
+            Set::class.java -> putStringSet(item.sharedPrefKey, value as Set<String>)
+            else ->
+                throw IllegalArgumentException(
+                    "item type: " +
+                        "${item.defaultValue!!::class} is not compatible with sharedPref methods"
+                )
+        }
+
+    /**
+     * After calling this method, the listener will be notified of any future updates to the
+     * `SharedPreferences` files associated with the provided list of items. The listener will need
+     * to filter update notifications so they don't activate for non-relevant updates.
+     */
+    fun addListener(listener: OnSharedPreferenceChangeListener, vararg items: Item<*>) {
+        items
+            .map { it.sharedPrefFile }
+            .distinct()
+            .forEach {
+                context
+                    .getSharedPreferences(it, Context.MODE_PRIVATE)
+                    .registerOnSharedPreferenceChangeListener(listener)
+            }
+    }
+
+    /**
+     * Stops the listener from getting notified of any more updates to any of the
+     * `SharedPreferences` files associated with any of the provided list of [Item].
+     */
+    fun removeListener(listener: OnSharedPreferenceChangeListener, vararg items: Item<*>) {
+        // If a listener is not registered to a SharedPreference, unregistering it does nothing
+        items
+            .map { it.sharedPrefFile }
+            .distinct()
+            .forEach {
+                context
+                    .getSharedPreferences(it, Context.MODE_PRIVATE)
+                    .unregisterOnSharedPreferenceChangeListener(listener)
+            }
+    }
+
+    /**
+     * Checks if all the provided [Item] have values stored in their corresponding
+     * `SharedPreferences` files.
+     */
+    fun has(vararg items: Item<*>): Boolean {
+        items
+            .groupBy { it.sharedPrefFile }
+            .forEach { (file, itemsSublist) ->
+                val prefs: SharedPreferences =
+                    context.getSharedPreferences(file, Context.MODE_PRIVATE)
+                if (!itemsSublist.none { !prefs.contains(it.sharedPrefKey) }) return false
+            }
+        return true
+    }
+
+    /**
+     * Asynchronously removes the [Item]'s value from its corresponding `SharedPreferences` file.
+     */
+    fun remove(vararg items: Item<*>) = prepareToRemove(items).forEach { it.apply() }
+
+    /** Synchronously removes the [Item]'s value from its corresponding `SharedPreferences` file. */
+    fun removeSync(vararg items: Item<*>) = prepareToRemove(items).forEach { it.commit() }
+
+    /**
+     * Creates `SharedPreferences.Editor` transactions for removing all the provided [Item] values
+     * from their respective `SharedPreferences` files. These returned `Editors` can then be
+     * committed or applied for synchronous or async behavior.
+     */
+    private fun prepareToRemove(items: Array<out Item<*>>): List<SharedPreferences.Editor> =
+        items
+            .groupBy { it.sharedPrefFile }
+            .map { (file, items) ->
+                context.getSharedPreferences(file, Context.MODE_PRIVATE).edit().also { editor ->
+                    items.forEach { item -> editor.remove(item.sharedPrefKey) }
+                }
+            }
+
+    companion object {
+        @JvmField var INSTANCE = MainThreadInitializedObject { LauncherPrefs(it) }
+
+        @JvmStatic fun get(context: Context): LauncherPrefs = INSTANCE.get(context)
+
+        @JvmField val ICON_STATE = nonRestorableItem(LauncherAppState.KEY_ICON_STATE, "")
+        @JvmField val THEMED_ICONS = backedUpItem(Themes.KEY_THEMED_ICONS, false)
+        @JvmField val PROMISE_ICON_IDS = backedUpItem(InstallSessionHelper.PROMISE_ICON_IDS, "")
+        @JvmField val WORK_EDU_STEP = backedUpItem(WorkProfileManager.KEY_WORK_EDU_STEP, 0)
+        @JvmField val WORKSPACE_SIZE = backedUpItem(DeviceGridState.KEY_WORKSPACE_SIZE, "")
+        @JvmField val HOTSEAT_COUNT = backedUpItem(DeviceGridState.KEY_HOTSEAT_COUNT, -1)
+        @JvmField
+        val DEVICE_TYPE =
+            backedUpItem(DeviceGridState.KEY_DEVICE_TYPE, InvariantDeviceProfile.TYPE_PHONE)
+        @JvmField val DB_FILE = backedUpItem(DeviceGridState.KEY_DB_FILE, "")
+        @JvmField
+        val RESTORE_DEVICE =
+            backedUpItem(RestoreDbTask.RESTORED_DEVICE_TYPE, InvariantDeviceProfile.TYPE_PHONE)
+        @JvmField val APP_WIDGET_IDS = backedUpItem(RestoreDbTask.APPWIDGET_IDS, "")
+        @JvmField val OLD_APP_WIDGET_IDS = backedUpItem(RestoreDbTask.APPWIDGET_OLD_IDS, "")
+
+        @VisibleForTesting
+        @JvmStatic
+        fun <T> backedUpItem(sharedPrefKey: String, defaultValue: T): Item<T> =
+            Item(sharedPrefKey, LauncherFiles.SHARED_PREFERENCES_KEY, defaultValue)
+
+        @VisibleForTesting
+        @JvmStatic
+        fun <T> nonRestorableItem(sharedPrefKey: String, defaultValue: T): Item<T> =
+            Item(sharedPrefKey, LauncherFiles.DEVICE_PREFERENCES_KEY, defaultValue)
+
+        @Deprecated("Don't use shared preferences directly. Use other LauncherPref methods.")
+        @JvmStatic
+        fun getPrefs(context: Context): SharedPreferences {
+            // Use application context for shared preferences, so we use single cached instance
+            return context.applicationContext.getSharedPreferences(
+                LauncherFiles.SHARED_PREFERENCES_KEY,
+                Context.MODE_PRIVATE
+            )
+        }
+
+        @Deprecated("Don't use shared preferences directly. Use other LauncherPref methods.")
+        @JvmStatic
+        fun getDevicePrefs(context: Context): SharedPreferences {
+            // Use application context for shared preferences, so we use a single cached instance
+            return context.applicationContext.getSharedPreferences(
+                LauncherFiles.DEVICE_PREFERENCES_KEY,
+                Context.MODE_PRIVATE
+            )
+        }
+    }
+}
+
+data class Item<T>(val sharedPrefKey: String, val sharedPrefFile: String, val defaultValue: T) {
+    fun to(value: T): Pair<Item<T>, T> = Pair(this, value)
+}
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 5dddc6f..b9e4c17 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -34,6 +34,8 @@
 import android.graphics.Color;
 import android.view.animation.Interpolator;
 
+import androidx.annotation.FloatRange;
+
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.states.HintState;
@@ -342,6 +344,27 @@
         }
     }
 
+    /**
+     * Find {@link StateManager} and target {@link LauncherState} to handle back progress in
+     * predictive back gesture.
+     */
+    public void onBackProgressed(
+            Launcher launcher, @FloatRange(from = 0.0, to = 1.0) float backProgress) {
+        StateManager<LauncherState> lsm = launcher.getStateManager();
+        LauncherState toState = lsm.getLastState();
+        lsm.onBackProgressed(toState, backProgress);
+    }
+
+    /**
+     * Find {@link StateManager} and target {@link LauncherState} to handle backProgress in
+     * predictive back gesture.
+     */
+    public void onBackCancelled(Launcher launcher) {
+        StateManager<LauncherState> lsm = launcher.getStateManager();
+        LauncherState toState = lsm.getLastState();
+        lsm.onBackCancelled(toState);
+    }
+
     public static abstract class PageAlphaProvider {
 
         public final Interpolator interpolator;
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index eb68adb..4f5cc4a 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -699,7 +699,7 @@
     }
 
     /** Returns true iff this PagedView's scroll amounts are initialized to each page index. */
-    protected boolean pageScrollsInitialized() {
+    protected boolean isPageScrollsInitialized() {
         return mPageScrolls != null && mPageScrolls.length == getChildCount();
     }
 
@@ -708,12 +708,12 @@
      */
     public void runOnPageScrollsInitialized(Runnable callback) {
         mOnPageScrollsInitializedCallbacks.add(callback);
-        if (pageScrollsInitialized()) {
+        if (isPageScrollsInitialized()) {
             onPageScrollsInitialized();
         }
     }
 
-    private void onPageScrollsInitialized() {
+    protected void onPageScrollsInitialized() {
         for (Runnable callback : mOnPageScrollsInitializedCallbacks) {
             callback.run();
         }
@@ -727,7 +727,7 @@
         final int childCount = getChildCount();
         int[] pageScrolls = mPageScrolls;
         boolean pageScrollChanged = false;
-        if (!pageScrollsInitialized()) {
+        if (!isPageScrollsInitialized()) {
             pageScrolls = new int[childCount];
             pageScrollChanged = true;
         }
@@ -1199,7 +1199,7 @@
     }
 
     public int getScrollForPage(int index) {
-        if (!pageScrollsInitialized() || index >= mPageScrolls.length || index < 0) {
+        if (!isPageScrollsInitialized() || index >= mPageScrolls.length || index < 0) {
             return 0;
         } else {
             return mPageScrolls[index];
@@ -1209,7 +1209,7 @@
     // While layout transitions are occurring, a child's position may stray from its baseline
     // position. This method returns the magnitude of this stray at any given time.
     public int getLayoutTransitionOffsetForPage(int index) {
-        if (!pageScrollsInitialized() || index >= mPageScrolls.length || index < 0) {
+        if (!isPageScrollsInitialized() || index >= mPageScrolls.length || index < 0) {
             return 0;
         } else {
             View child = getChildAt(index);
diff --git a/src/com/android/launcher3/ShortcutAndWidgetContainer.java b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
index 7a74d7e..5f39f7e 100644
--- a/src/com/android/launcher3/ShortcutAndWidgetContainer.java
+++ b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
@@ -83,8 +83,8 @@
             View child = getChildAt(i);
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
 
-            if ((lp.cellX <= cellX) && (cellX < lp.cellX + lp.cellHSpan)
-                    && (lp.cellY <= cellY) && (cellY < lp.cellY + lp.cellVSpan)) {
+            if ((lp.getCellX() <= cellX) && (cellX < lp.getCellX() + lp.cellHSpan)
+                    && (lp.getCellY() <= cellY) && (cellY < lp.getCellY() + lp.cellVSpan)) {
                 return child;
             }
         }
@@ -260,7 +260,7 @@
         lp.canReorder = false;
         if (mContainerType == HOTSEAT) {
             CellLayout cl = (CellLayout) getParent();
-            cl.setFolderLeaveBehindCell(lp.cellX, lp.cellY);
+            cl.setFolderLeaveBehindCell(lp.getCellX(), lp.getCellY());
         }
     }
 
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index b10256e..d7e84f0 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -723,4 +723,14 @@
         }
         return options;
     }
+
+    /** Logs the Scale and Translate properties of a matrix. Ignores skew and perspective. */
+    public static void logMatrix(String label, Matrix matrix) {
+        float[] matrixValues = new float[9];
+        matrix.getValues(matrixValues);
+        Log.d(label, String.format("%s: %s\nscale (x,y) = (%f, %f)\ntranslate (x,y) = (%f, %f)",
+                label, matrix, matrixValues[Matrix.MSCALE_X], matrixValues[Matrix.MSCALE_Y],
+                matrixValues[Matrix.MTRANS_X], matrixValues[Matrix.MTRANS_Y]
+        ));
+    }
 }
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 483309d..460c658 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -62,6 +62,7 @@
 import android.widget.Toast;
 
 import androidx.annotation.Nullable;
+import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.accessibility.AccessibleDragListenerAdapter;
 import com.android.launcher3.accessibility.WorkspaceAccessibilityHelper;
@@ -161,7 +162,9 @@
 
     protected ShortcutAndWidgetContainer mDragSourceInternal;
 
-    @Thunk final IntSparseArrayMap<CellLayout> mWorkspaceScreens = new IntSparseArrayMap<>();
+    @VisibleForTesting(otherwise = VisibleForTesting.PRIVATE)
+    @Thunk public final IntSparseArrayMap<CellLayout> mWorkspaceScreens = new IntSparseArrayMap<>();
+
     @Thunk final IntArray mScreenOrder = new IntArray();
 
     @Thunk boolean mDeferRemoveExtraEmptyScreen = false;
@@ -1754,7 +1757,8 @@
     boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) {
         if (dropOverView != null) {
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) dropOverView.getLayoutParams();
-            if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) {
+            if (lp.useTmpCoords && (lp.getTmpCellX() != lp.getCellX()
+                    || lp.getTmpCellY() != lp.getCellY())) {
                 return false;
             }
         }
@@ -1789,7 +1793,8 @@
     boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) {
         if (dropOverView != null) {
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) dropOverView.getLayoutParams();
-            if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) {
+            if (lp.useTmpCoords && (lp.getTmpCellX() != lp.getCellX()
+                    || lp.getTmpCellY() != lp.getCellY())) {
                 return false;
             }
         }
@@ -2006,8 +2011,10 @@
 
                     // update the item's position after drop
                     CellLayoutLayoutParams lp = (CellLayoutLayoutParams) cell.getLayoutParams();
-                    lp.cellX = lp.tmpCellX = mTargetCell[0];
-                    lp.cellY = lp.tmpCellY = mTargetCell[1];
+                    lp.setTmpCellX(mTargetCell[0]);
+                    lp.setCellX(mTargetCell[0]);
+                    lp.setTmpCellY(mTargetCell[1]);
+                    lp.setCellY(mTargetCell[1]);
                     lp.cellHSpan = item.spanX;
                     lp.cellVSpan = item.spanY;
                     lp.isLockedToGrid = true;
@@ -2021,7 +2028,7 @@
                                 (LauncherAppWidgetHostView) cell, dropTargetLayout);
                     }
                     mLauncher.getModelWriter().modifyItemInDatabase(info, container, screenId,
-                            lp.cellX, lp.cellY, item.spanX, item.spanY);
+                            lp.getCellX(), lp.getCellY(), item.spanX, item.spanY);
                 } else {
                     if (!returnToOriginalCellToPreventShuffling) {
                         onNoCellFound(dropTargetLayout, d.dragInfo, d.logInstanceId);
@@ -2032,8 +2039,8 @@
 
                     // If we can't find a drop location, we return the item to its original position
                     CellLayoutLayoutParams lp = (CellLayoutLayoutParams) cell.getLayoutParams();
-                    mTargetCell[0] = lp.cellX;
-                    mTargetCell[1] = lp.cellY;
+                    mTargetCell[0] = lp.getCellX();
+                    mTargetCell[1] = lp.getCellY();
                     CellLayout layout = (CellLayout) cell.getParent().getParent();
                     layout.markCellsAsOccupiedForView(cell);
                 }
diff --git a/src/com/android/launcher3/WorkspaceLayoutManager.java b/src/com/android/launcher3/WorkspaceLayoutManager.java
index 91e12fa..bf448c9 100644
--- a/src/com/android/launcher3/WorkspaceLayoutManager.java
+++ b/src/com/android/launcher3/WorkspaceLayoutManager.java
@@ -117,8 +117,8 @@
             lp = new CellLayoutLayoutParams(x, y, spanX, spanY, screenId);
         } else {
             lp = (CellLayoutLayoutParams) genericLp;
-            lp.cellX = x;
-            lp.cellY = y;
+            lp.setCellX(x);
+            lp.setCellY(y);
             lp.cellHSpan = spanX;
             lp.cellVSpan = spanY;
         }
@@ -136,7 +136,8 @@
             // TODO: This branch occurs when the workspace is adding views
             // outside of the defined grid
             // maybe we should be deleting these items from the LauncherModel?
-            Log.e(TAG, "Failed to add to item at (" + lp.cellX + "," + lp.cellY + ") to CellLayout");
+            Log.e(TAG, "Failed to add to item at (" + lp.getCellX() + "," + lp.getCellY()
+                    + ") to CellLayout");
         }
 
         child.setHapticFeedbackEnabled(false);
diff --git a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
index 063b82e..3c316b8 100644
--- a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
@@ -259,7 +259,7 @@
             if (((host.getLayoutDirection() == View.LAYOUT_DIRECTION_RTL)
                     && layout.isRegionVacant(info.cellX - 1, info.cellY, 1, info.spanY))
                     || !layout.isRegionVacant(info.cellX + info.spanX, info.cellY, 1, info.spanY)) {
-                lp.cellX --;
+                lp.setCellX(lp.getCellX() - 1);
                 info.cellX --;
             }
             lp.cellHSpan ++;
@@ -269,7 +269,7 @@
             info.spanX --;
         } else if (action == R.string.action_increase_height) {
             if (!layout.isRegionVacant(info.cellX, info.cellY + info.spanY, info.spanX, 1)) {
-                lp.cellY --;
+                lp.setCellY(lp.getCellY() - 1);
                 info.cellY --;
             }
             lp.cellVSpan ++;
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index 63e6d13..112d47e 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -21,6 +21,7 @@
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityEvent;
 
+import androidx.annotation.Px;
 import androidx.core.view.accessibility.AccessibilityEventCompat;
 import androidx.core.view.accessibility.AccessibilityNodeInfoCompat;
 import androidx.core.view.accessibility.AccessibilityRecordCompat;
@@ -144,6 +145,19 @@
         }
 
         /**
+         * We need to extend all apps' RecyclerView's bottom by 5% of view height to ensure extra
+         * roll(s) of app icons is rendered at the bottom, so that they can fill the bottom gap
+         * created during predictive back's scale animation from all apps to home.
+         */
+        @Override
+        protected void calculateExtraLayoutSpace(RecyclerView.State state, int[] extraLayoutSpace) {
+            super.calculateExtraLayoutSpace(state, extraLayoutSpace);
+            @Px int extraSpacePx = (int) (getHeight()
+                    * (1 - AllAppsTransitionController.SWIPE_ALL_APPS_TO_HOME_MIN_SCALE) / 2);
+            extraLayoutSpace[1] = Math.max(extraLayoutSpace[1], extraSpacePx);
+        }
+
+        /**
          * Returns the number of rows before {@param adapterPosition}, including this position
          * which should not be counted towards the collection info.
          */
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index d308fcb..8cb31fa 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -17,11 +17,15 @@
 
 import static com.android.launcher3.logger.LauncherAtom.ContainerInfo;
 import static com.android.launcher3.logger.LauncherAtom.SearchResultContainer;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SCROLLED_DOWN;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_PERSONAL_SCROLLED_DOWN;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_PERSONAL_SCROLLED_UP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SCROLLED_UNKNOWN_DIRECTION;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SCROLLED_UP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SEARCH_SCROLLED_DOWN;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SEARCH_SCROLLED_UP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_END;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WORK_FAB_BUTTON_COLLAPSE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WORK_FAB_BUTTON_EXTEND;
 import static com.android.launcher3.util.LogConfig.SEARCH_LOGGING;
 
 import android.content.Context;
@@ -275,17 +279,37 @@
     private void logCumulativeVerticalScroll() {
         ActivityContext context = ActivityContext.lookupContext(getContext());
         StatsLogManager mgr = context.getStatsLogManager();
-        ExtendedEditText editText = context.getAppsView().getSearchUiManager().getEditText();
+        ActivityAllAppsContainerView<?> appsView = context.getAppsView();
+        ExtendedEditText editText = appsView.getSearchUiManager().getEditText();
         ContainerInfo containerInfo = ContainerInfo.newBuilder().setSearchResultContainer(
                 SearchResultContainer
                         .newBuilder()
                         .setQueryLength((editText == null) ? -1 : editText.length())).build();
-
-        // mCumulativeVerticalScroll == 0 when user comes back to original position, we don't
-        // know the direction of scrolling.
-        mgr.logger().withContainerInfo(containerInfo).log(
-                mCumulativeVerticalScroll == 0 ? LAUNCHER_ALLAPPS_SCROLLED_UNKNOWN_DIRECTION
-                        : (mCumulativeVerticalScroll > 0) ? LAUNCHER_ALLAPPS_SCROLLED_DOWN
-                                : LAUNCHER_ALLAPPS_SCROLLED_UP);
+        if (mCumulativeVerticalScroll == 0) {
+            // mCumulativeVerticalScroll == 0 when user comes back to original position, we
+            // don't know the direction of scrolling.
+            mgr.logger().withContainerInfo(containerInfo).log(
+                    LAUNCHER_ALLAPPS_SCROLLED_UNKNOWN_DIRECTION);
+            return;
+        } else if (appsView.isSearching()) {
+            // In search results page
+            mgr.logger().withContainerInfo(containerInfo).log((mCumulativeVerticalScroll > 0)
+                    ? LAUNCHER_ALLAPPS_SEARCH_SCROLLED_DOWN
+                    : LAUNCHER_ALLAPPS_SEARCH_SCROLLED_UP);
+            return;
+        } else if (appsView.mViewPager != null) {
+            int currentPage = appsView.mViewPager.getCurrentPage();
+            if (currentPage == BaseAllAppsContainerView.AdapterHolder.WORK) {
+                // In work A-Z list
+                mgr.logger().withContainerInfo(containerInfo).log((mCumulativeVerticalScroll > 0)
+                        ? LAUNCHER_WORK_FAB_BUTTON_COLLAPSE
+                        : LAUNCHER_WORK_FAB_BUTTON_EXTEND);
+                return;
+            }
+        }
+        // In personal A-Z list
+        mgr.logger().withContainerInfo(containerInfo).log((mCumulativeVerticalScroll > 0)
+                ? LAUNCHER_ALLAPPS_PERSONAL_SCROLLED_DOWN
+                : LAUNCHER_ALLAPPS_PERSONAL_SCROLLED_UP);
     }
 }
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 9930abe..f7b0d96 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.ALL_APPS_CONTENT;
@@ -24,6 +25,9 @@
 import static com.android.launcher3.anim.PropertySetter.NO_ANIM_PROPERTY_SETTER;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_ALL_APPS_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_VERTICAL_PROGRESS;
+import static com.android.launcher3.util.SystemUiController.FLAG_DARK_NAV;
+import static com.android.launcher3.util.SystemUiController.FLAG_LIGHT_NAV;
+import static com.android.launcher3.util.SystemUiController.UI_STATE_ALL_APPS;
 
 import android.animation.Animator;
 import android.animation.Animator.AnimatorListener;
@@ -31,13 +35,21 @@
 import android.util.FloatProperty;
 import android.view.HapticFeedbackConstants;
 import android.view.View;
+import android.view.ViewGroup;
+import android.view.ViewParent;
 import android.view.animation.Interpolator;
 
+import androidx.annotation.FloatRange;
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.R;
+import com.android.launcher3.anim.AnimatedFloat;
 import com.android.launcher3.anim.AnimatorListeners;
+import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
@@ -45,6 +57,7 @@
 import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiPropertyFactory.MultiProperty;
 import com.android.launcher3.util.MultiValueAlpha;
+import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.ScrimView;
 
 /**
@@ -61,6 +74,10 @@
         implements StateHandler<LauncherState>, OnDeviceProfileChangeListener {
     // This constant should match the second derivative of the animator interpolator.
     public static final float INTERP_COEFF = 1.7f;
+    public static final float SWIPE_ALL_APPS_TO_HOME_MIN_SCALE = 0.9f;
+    private static final int REVERT_SWIPE_ALL_APPS_TO_HOME_ANIMATION_DURATION_MS = 200;
+
+    private static final float NAV_BAR_COLOR_FORCE_UPDATE_THRESHOLD = 0.1f;
 
     public static final FloatProperty<AllAppsTransitionController> ALL_APPS_PROGRESS =
             new FloatProperty<AllAppsTransitionController>("allAppsProgress") {
@@ -139,6 +156,9 @@
     private ActivityAllAppsContainerView<Launcher> mAppsView;
 
     private final Launcher mLauncher;
+    private final AnimatedFloat mAllAppScale = new AnimatedFloat(this::onScaleProgressChanged);
+    private final int mNavScrimFlag;
+
     private boolean mIsVerticalLayout;
 
     // Whether this class should take care of closing the keyboard.
@@ -160,13 +180,18 @@
 
     private boolean mIsTablet;
 
+    private boolean mHasScaleEffect;
+
     public AllAppsTransitionController(Launcher l) {
         mLauncher = l;
         DeviceProfile dp = mLauncher.getDeviceProfile();
-        setShiftRange(dp.allAppsShiftRange);
         mProgress = 1f;
         mIsVerticalLayout = dp.isVerticalBarLayout();
         mIsTablet = dp.isTablet;
+        mNavScrimFlag = Themes.getAttrBoolean(l, R.attr.isMainColorDark)
+                ? FLAG_DARK_NAV : FLAG_LIGHT_NAV;
+
+        setShiftRange(dp.allAppsShiftRange);
         mLauncher.addOnDeviceProfileChangeListener(this);
     }
 
@@ -199,6 +224,11 @@
         mProgress = progress;
         getAppsViewProgressTranslationY().setValue(mProgress * mShiftRange);
         mLauncher.onAllAppsTransition(1 - progress);
+
+        boolean hasScrim = progress < NAV_BAR_COLOR_FORCE_UPDATE_THRESHOLD
+                && mLauncher.getAppsView().getNavBarScrimHeight() > 0;
+        mLauncher.getSystemUiController().updateUiState(
+                UI_STATE_ALL_APPS, hasScrim ? mNavScrimFlag : 0);
     }
 
     public float getProgress() {
@@ -232,6 +262,62 @@
         onProgressAnimationEnd();
     }
 
+    @Override
+    public void onBackProgressed(
+            LauncherState toState, @FloatRange(from = 0.0, to = 1.0) float backProgress) {
+        if (!mLauncher.isInState(ALL_APPS) || !NORMAL.equals(toState)) {
+            return;
+        }
+
+        float deceleratedProgress =
+                Interpolators.PREDICTIVE_BACK_DECELERATED_EASE.getInterpolation(backProgress);
+        float scaleProgress = SWIPE_ALL_APPS_TO_HOME_MIN_SCALE
+                + (1 - SWIPE_ALL_APPS_TO_HOME_MIN_SCALE) * (1 - deceleratedProgress);
+
+        mAllAppScale.updateValue(scaleProgress);
+    }
+
+    @Override
+    public void onBackCancelled(LauncherState toState) {
+        if (!mLauncher.isInState(ALL_APPS) || !NORMAL.equals(toState)) {
+            return;
+        }
+
+        // TODO: once ag/20649618 is picked into tm-qpr, we don't need to animate back on cancel
+        // swipe because framework will do that for us in {@link #onBackProgressed}.
+        animateAllAppsToNoScale();
+    }
+
+    private void onScaleProgressChanged() {
+        final float scaleProgress = mAllAppScale.value;
+        SCALE_PROPERTY.set(mLauncher.getAppsView(), scaleProgress);
+        mLauncher.getScrimView().setScrimHeaderScale(scaleProgress);
+
+        AllAppsRecyclerView rv = mLauncher.getAppsView().getActiveRecyclerView();
+        if (rv != null && rv.getScrollbar() != null) {
+            rv.getScrollbar().setVisibility(scaleProgress < 1f ? View.INVISIBLE : View.VISIBLE);
+        }
+
+        // Disable view clipping from all apps' RecyclerView up to all apps view during scale
+        // animation, and vice versa. The goal is to display extra roll(s) app icons (rendered in
+        // {@link AppsGridLayoutManager#calculateExtraLayoutSpace}) during scale animation.
+        boolean hasScaleEffect = scaleProgress < 1f;
+        if (hasScaleEffect != mHasScaleEffect) {
+            mHasScaleEffect = hasScaleEffect;
+            if (mHasScaleEffect) {
+                setClipChildrenOnViewTree(rv, mLauncher.getAppsView(), false);
+            } else {
+                restoreClipChildrenOnViewTree(rv, mLauncher.getAppsView());
+            }
+        }
+    }
+
+    private void animateAllAppsToNoScale() {
+        mAllAppScale.animateToValue(1f)
+                .setDuration(REVERT_SWIPE_ALL_APPS_TO_HOME_ANIMATION_DURATION_MS)
+                .start();
+    }
+
     /**
      * Creates an animation which updates the vertical transition progress and updates all the
      * dependent UI using various animation events
@@ -258,6 +344,8 @@
                 if (config.userControlled && success && mShouldControlKeyboard) {
                     mLauncher.getAppsView().getSearchUiManager().getEditText().hideKeyboard();
                 }
+
+                mAllAppScale.updateValue(1f);
             });
         }
 
@@ -325,6 +413,79 @@
     }
 
     /**
+     * Recursively call {@link ViewGroup#setClipChildren(boolean)} from {@link View} to ts parent
+     * (direct or indirect) inclusive. This method will also save the old clipChildren value on each
+     * view with {@link View#setTag(int, Object)}, which can be restored in
+     * {@link #restoreClipChildrenOnViewTree(View, ViewParent)}.
+     *
+     * Note that if parent is null or not a parent of the view, this method will be applied all the
+     * way to root view.
+     *
+     * @param v child view
+     * @param parent direct or indirect parent of child view
+     * @param clipChildren whether we should clip children
+     */
+    private static void setClipChildrenOnViewTree(
+            @Nullable View v,
+            @Nullable ViewParent parent,
+            boolean clipChildren) {
+        if (v == null) {
+            return;
+        }
+
+        if (v instanceof ViewGroup) {
+            ViewGroup viewGroup = (ViewGroup) v;
+            boolean oldClipChildren = viewGroup.getClipChildren();
+            if (oldClipChildren != clipChildren) {
+                v.setTag(R.id.saved_clip_children_tag_id, oldClipChildren);
+                viewGroup.setClipChildren(clipChildren);
+            }
+        }
+
+        if (v == parent) {
+            return;
+        }
+
+        if (v.getParent() instanceof View) {
+            setClipChildrenOnViewTree((View) v.getParent(), parent, clipChildren);
+        }
+    }
+
+    /**
+     * Recursively call {@link ViewGroup#setClipChildren(boolean)} to restore clip children value
+     * set in {@link #setClipChildrenOnViewTree(View, ViewParent, boolean)} on view to its parent
+     * (direct or indirect) inclusive.
+     *
+     * Note that if parent is null or not a parent of the view, this method will be applied all the
+     * way to root view.
+     *
+     * @param v child view
+     * @param parent direct or indirect parent of child view
+     */
+    private static void restoreClipChildrenOnViewTree(
+            @Nullable View v, @Nullable ViewParent parent) {
+        if (v == null) {
+            return;
+        }
+        if (v instanceof ViewGroup) {
+            ViewGroup viewGroup = (ViewGroup) v;
+            Object viewTag = viewGroup.getTag(R.id.saved_clip_children_tag_id);
+            if (viewTag instanceof Boolean) {
+                viewGroup.setClipChildren((boolean) viewTag);
+                viewGroup.setTag(R.id.saved_clip_children_tag_id, null);
+            }
+        }
+
+        if (v == parent) {
+            return;
+        }
+
+        if (v.getParent() instanceof View) {
+            restoreClipChildrenOnViewTree((View) v.getParent(), parent);
+        }
+    }
+
+    /**
      * Updates the total scroll range but does not update the UI.
      */
     public void setShiftRange(float shiftRange) {
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index fc1b830..29767bf 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -239,23 +239,24 @@
             mAdapterItems.addAll(mSearchResults);
         } else {
             int position = 0;
+            boolean addApps = true;
             if (mWorkProviderManager != null) {
                 position += mWorkProviderManager.addWorkItems(mAdapterItems);
-                if (!mWorkProviderManager.shouldShowWorkApps()) {
-                    return;
-                }
+                addApps = mWorkProviderManager.shouldShowWorkApps();
             }
-            String lastSectionName = null;
-            for (AppInfo info : mApps) {
-                mAdapterItems.add(AdapterItem.asApp(info));
+            if (addApps) {
+                String lastSectionName = null;
+                for (AppInfo info : mApps) {
+                    mAdapterItems.add(AdapterItem.asApp(info));
 
-                String sectionName = info.sectionName;
-                // Create a new section if the section names do not match
-                if (!sectionName.equals(lastSectionName)) {
-                    lastSectionName = sectionName;
-                    mFastScrollerSections.add(new FastScrollSectionInfo(sectionName, position));
+                    String sectionName = info.sectionName;
+                    // Create a new section if the section names do not match
+                    if (!sectionName.equals(lastSectionName)) {
+                        lastSectionName = sectionName;
+                        mFastScrollerSections.add(new FastScrollSectionInfo(sectionName, position));
+                    }
+                    position++;
                 }
-                position++;
             }
         }
         mAccessibilityResultsCount = (int) mAdapterItems.stream()
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index ca08164..9bb8250 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -57,7 +57,6 @@
 import com.android.launcher3.DropTarget.DragObject;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.InsettableFrameLayout;
-import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.search.DefaultSearchAdapterProvider;
@@ -161,9 +160,8 @@
                 R.dimen.dynamic_grid_cell_border_spacing);
         mHeaderProtectionColor = Themes.getAttrColor(context, R.attr.allappsHeaderProtectionColor);
 
-        mWorkManager = new WorkProfileManager(
-                mActivityContext.getSystemService(UserManager.class),
-                this, LauncherPrefs.getPrefs(mActivityContext));
+        mWorkManager = new WorkProfileManager(mActivityContext.getSystemService(UserManager.class),
+                this, mActivityContext.getStatsLogManager());
         mAH = Arrays.asList(null, null, null);
         mNavBarScrimPaint = new Paint();
         mNavBarScrimPaint.setColor(Themes.getAttrColor(context, R.attr.allAppsNavBarScrimColor));
@@ -522,13 +520,20 @@
     /**
      * Returns a padding in case a scrim is shown on the bottom of the view and a padding is needed.
      */
-    protected int getNavBarScrimHeight(WindowInsets insets) {
+    protected int computeNavBarScrimHeight(WindowInsets insets) {
         return 0;
     }
 
+    /**
+     * Returns the current height of nav bar scrim
+     */
+    public int getNavBarScrimHeight() {
+        return mNavBarScrimHeight;
+    }
+
     @Override
     public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
-        mNavBarScrimHeight = getNavBarScrimHeight(insets);
+        mNavBarScrimHeight = computeNavBarScrimHeight(insets);
         applyAdapterSideAndBottomPaddings(mActivityContext.getDeviceProfile());
         return super.dispatchApplyWindowInsets(insets);
     }
@@ -807,7 +812,7 @@
     }
 
     @Override
-    public void drawOnScrim(Canvas canvas) {
+    public void drawOnScrimWithScale(Canvas canvas, float scale) {
         boolean isTablet = mActivityContext.getDeviceProfile().isTablet;
 
         // Draw full background panel for tablets.
@@ -832,7 +837,9 @@
         if (mHeaderPaint.getColor() == mScrimColor || mHeaderPaint.getColor() == 0) {
             return;
         }
-        int bottom = getHeaderBottom() + getVisibleContainerView().getPaddingTop();
+        final float offset = (getVisibleContainerView().getHeight() * (1 - scale) / 2);
+        final float bottom =
+                scale * (getHeaderBottom() + getVisibleContainerView().getPaddingTop()) + offset;
         FloatingHeaderView headerView = getFloatingHeaderView();
         if (isTablet) {
             // Start adding header protection if search bar or tabs will attach to the top.
diff --git a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
index 5a5ba2b..aefedae 100644
--- a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
@@ -41,7 +41,7 @@
     }
 
     @Override
-    protected int getNavBarScrimHeight(WindowInsets insets) {
+    protected int computeNavBarScrimHeight(WindowInsets insets) {
         if (Utilities.ATLEAST_Q) {
             return insets.getTappableElementInsets().bottom;
         } else {
diff --git a/src/com/android/launcher3/allapps/WorkEduCard.java b/src/com/android/launcher3/allapps/WorkEduCard.java
index b3245ee..b4cdc96 100644
--- a/src/com/android/launcher3/allapps/WorkEduCard.java
+++ b/src/com/android/launcher3/allapps/WorkEduCard.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.LauncherPrefs.WORK_EDU_STEP;
 import static com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip.getTabWidth;
 
 import android.content.Context;
@@ -85,8 +86,7 @@
     @Override
     public void onClick(View view) {
         startAnimation(mDismissAnim);
-        LauncherPrefs.getPrefs(getContext()).edit().putInt(WorkProfileManager.KEY_WORK_EDU_STEP,
-                1).apply();
+        LauncherPrefs.get(getContext()).put(WORK_EDU_STEP, 1);
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/WorkModeSwitch.java b/src/com/android/launcher3/allapps/WorkModeSwitch.java
index c9466a8..3f2f21d 100644
--- a/src/com/android/launcher3/allapps/WorkModeSwitch.java
+++ b/src/com/android/launcher3/allapps/WorkModeSwitch.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WORK_FAB_BUTTON_COLLAPSE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_WORK_FAB_BUTTON_EXTEND;
 import static com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip.getTabWidth;
 
 import android.animation.LayoutTransition;
@@ -37,6 +39,7 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.KeyboardInsetAnimationCallback;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.StringCache;
 import com.android.launcher3.views.ActivityContext;
 /**
@@ -59,6 +62,8 @@
     private final int mScrollThreshold;
     private ImageView mIcon;
     private TextView mTextView;
+    private final StatsLogManager mStatsLogManager;
+
 
     public WorkModeSwitch(@NonNull Context context) {
         this(context, null, 0);
@@ -72,6 +77,7 @@
         super(context, attrs, defStyleAttr);
         mScrollThreshold = Utilities.dpToPx(SCROLL_THRESHOLD_DP);
         mActivityContext = ActivityContext.lookupContext(getContext());
+        mStatsLogManager = mActivityContext.getStatsLogManager();
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/WorkProfileManager.java b/src/com/android/launcher3/allapps/WorkProfileManager.java
index 547b74c..fa03905 100644
--- a/src/com/android/launcher3/allapps/WorkProfileManager.java
+++ b/src/com/android/launcher3/allapps/WorkProfileManager.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.LauncherPrefs.WORK_EDU_STEP;
 import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_WORK_DISABLED_CARD;
 import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_WORK_EDU_CARD;
 import static com.android.launcher3.allapps.BaseAllAppsContainerView.AdapterHolder.MAIN;
@@ -26,7 +27,6 @@
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_QUIET_MODE_ENABLED;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
-import android.content.SharedPreferences;
 import android.os.Build;
 import android.os.Process;
 import android.os.UserHandle;
@@ -40,11 +40,12 @@
 import androidx.annotation.RequiresApi;
 import androidx.recyclerview.widget.RecyclerView;
 
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip;
 
 import java.lang.annotation.Retention;
@@ -80,19 +81,20 @@
     private final UserManager mUserManager;
     private final BaseAllAppsContainerView<?> mAllApps;
     private final Predicate<ItemInfo> mMatcher;
+    private final StatsLogManager mStatsLogManager;
 
     private WorkModeSwitch mWorkModeSwitch;
 
     @WorkProfileState
     private int mCurrentState;
-    private SharedPreferences mPreferences;
 
     public WorkProfileManager(
-            UserManager userManager, BaseAllAppsContainerView<?> allApps, SharedPreferences prefs) {
+            UserManager userManager, BaseAllAppsContainerView<?> allApps,
+            StatsLogManager statsLogManager) {
         mUserManager = userManager;
         mAllApps = allApps;
-        mPreferences = prefs;
         mMatcher = mAllApps.mPersonalMatcher.negate();
+        mStatsLogManager = statsLogManager;
     }
 
     /**
@@ -222,14 +224,12 @@
     }
 
     private boolean isEduSeen() {
-        return mPreferences.getInt(KEY_WORK_EDU_STEP, 0) != 0;
+        return LauncherPrefs.get(mAllApps.getContext()).get(WORK_EDU_STEP) != 0;
     }
 
     private void onWorkFabClicked(View view) {
         if (Utilities.ATLEAST_P && mCurrentState == STATE_ENABLED && mWorkModeSwitch.isEnabled()) {
-            ActivityContext activityContext = ActivityContext.lookupContext(
-                    mWorkModeSwitch.getContext());
-            activityContext.getStatsLogManager().logger().log(LAUNCHER_TURN_OFF_WORK_APPS_TAP);
+            mStatsLogManager.logger().log(LAUNCHER_TURN_OFF_WORK_APPS_TAP);
             setWorkProfileEnabled(false);
         }
     }
diff --git a/src/com/android/launcher3/anim/Interpolators.java b/src/com/android/launcher3/anim/Interpolators.java
index b55a1e4..e886543 100644
--- a/src/com/android/launcher3/anim/Interpolators.java
+++ b/src/com/android/launcher3/anim/Interpolators.java
@@ -56,6 +56,8 @@
 
     public static final Interpolator DECELERATED_EASE = new PathInterpolator(0, 0, .2f, 1f);
     public static final Interpolator ACCELERATED_EASE = new PathInterpolator(0.4f, 0, 1f, 1f);
+    public static final Interpolator PREDICTIVE_BACK_DECELERATED_EASE =
+            new PathInterpolator(0, 0, 0, 1f);
 
     /**
      * The default emphasized interpolator. Used for hero / emphasized movement of content.
diff --git a/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java b/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java
index abd4682..726ef05 100644
--- a/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java
+++ b/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java
@@ -29,29 +29,17 @@
  */
 public class CellLayoutLayoutParams extends ViewGroup.MarginLayoutParams {
 
-    public int screenId = -1;
+    private int mScreenId = -1;
 
-    /**
-     * Horizontal location of the item in the grid.
-     */
     @ViewDebug.ExportedProperty
-    public int cellX;
+    private int mCellX;
 
-    /**
-     * Vertical location of the item in the grid.
-     */
     @ViewDebug.ExportedProperty
-    public int cellY;
+    private int mCellY;
 
-    /**
-     * Temporary horizontal location of the item in the grid during reorder
-     */
-    public int tmpCellX;
+    private int mTmpCellX;
 
-    /**
-     * Temporary vertical location of the item in the grid during reorder
-     */
-    public int tmpCellY;
+    private int mTmpCellY;
 
     /**
      * Indicates that the temporary coordinates should be used to layout the items
@@ -105,24 +93,24 @@
 
     public CellLayoutLayoutParams(CellLayoutLayoutParams source) {
         super(source);
-        this.cellX = source.cellX;
-        this.cellY = source.cellY;
+        this.mCellX = source.getCellX();
+        this.mCellY = source.getCellY();
         this.cellHSpan = source.cellHSpan;
         this.cellVSpan = source.cellVSpan;
-        this.screenId = source.screenId;
-        this.tmpCellX = source.tmpCellX;
-        this.tmpCellY = source.tmpCellY;
+        this.mScreenId = source.getScreenId();
+        this.mTmpCellX = source.getTmpCellX();
+        this.mTmpCellY = source.getTmpCellY();
         this.useTmpCoords = source.useTmpCoords;
     }
 
     public CellLayoutLayoutParams(int cellX, int cellY, int cellHSpan, int cellVSpan,
             int screenId) {
         super(CellLayoutLayoutParams.MATCH_PARENT, CellLayoutLayoutParams.MATCH_PARENT);
-        this.cellX = cellX;
-        this.cellY = cellY;
+        this.mCellX = cellX;
+        this.mCellY = cellY;
         this.cellHSpan = cellHSpan;
         this.cellVSpan = cellVSpan;
-        this.screenId = screenId;
+        this.mScreenId = screenId;
     }
 
     /**
@@ -148,8 +136,8 @@
         if (isLockedToGrid) {
             final int myCellHSpan = cellHSpan;
             final int myCellVSpan = cellVSpan;
-            int myCellX = useTmpCoords ? tmpCellX : cellX;
-            int myCellY = useTmpCoords ? tmpCellY : cellY;
+            int myCellX = useTmpCoords ? getTmpCellX() : getCellX();
+            int myCellY = useTmpCoords ? getTmpCellY() : getCellY();
 
             if (invertHorizontally) {
                 myCellX = colCount - myCellX - cellHSpan;
@@ -179,14 +167,66 @@
      * Sets the position to the provided point
      */
     public void setCellXY(Point point) {
-        cellX = point.x;
-        cellY = point.y;
+        setCellX(point.x);
+        setCellY(point.y);
     }
 
     /**
      * @return the string representation of the position of the {@link CellLayoutLayoutParams}
      */
     public String toString() {
-        return "(" + this.cellX + ", " + this.cellY + ")";
+        return "(" + this.getCellX() + ", " + this.getCellY() + ")";
+    }
+
+    public int getScreenId() {
+        return mScreenId;
+    }
+
+    public void setScreenId(int screenId) {
+        this.mScreenId = screenId;
+    }
+
+    /**
+     * Horizontal location of the item in the grid.
+     */
+    public int getCellX() {
+        return mCellX;
+    }
+
+    public void setCellX(int cellX) {
+        this.mCellX = cellX;
+    }
+
+    /**
+     * Vertical location of the item in the grid.
+     */
+    public int getCellY() {
+        return mCellY;
+    }
+
+    public void setCellY(int cellY) {
+        this.mCellY = cellY;
+    }
+
+    /**
+     * Temporary horizontal location of the item in the grid during reorder
+     */
+    public int getTmpCellX() {
+        return mTmpCellX;
+    }
+
+    public void setTmpCellX(int tmpCellX) {
+        this.mTmpCellX = tmpCellX;
+    }
+
+    /**
+     * Temporary vertical location of the item in the grid during reorder
+     */
+    public int getTmpCellY() {
+        return mTmpCellY;
+    }
+
+    public void setTmpCellY(int tmpCellY) {
+        this.mTmpCellY = tmpCellY;
     }
 }
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 082f6a1..c328554 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -273,6 +273,10 @@
             "ENABLE_SEARCH_RESULT_BACKGROUND_DRAWABLES", false,
             "Enable option to replace decorator-based search result backgrounds with drawables");
 
+    public static final BooleanFlag ENABLE_SEARCH_RESULT_LAUNCH_TRANSITION = new DeviceFlag(
+            "ENABLE_SEARCH_RESULT_LAUNCH_TRANSITION", false,
+            "Enable option to launch search results using the new standardized transitions");
+
     public static final BooleanFlag TWO_PREDICTED_ROWS_ALL_APPS_SEARCH = new DeviceFlag(
             "TWO_PREDICTED_ROWS_ALL_APPS_SEARCH", false,
             "Use 2 rows of app predictions in All Apps search zero-state");
@@ -326,8 +330,8 @@
             "HOME_GARDENING_WORKSPACE_BUTTONS", false,
             "Change workspace edit buttons to reflect home gardening");
 
-    public static final BooleanFlag ENABLE_DOWNLOAD_APP_UX_V2 = getDebugFlag(
-            "ENABLE_DOWNLOAD_APP_UX_V2", false, "Updates the download app UX"
+    public static final BooleanFlag ENABLE_DOWNLOAD_APP_UX_V2 = new DeviceFlag(
+            "ENABLE_DOWNLOAD_APP_UX_V2", true, "Updates the download app UX"
                     + " to have better visuals");
 
     public static final BooleanFlag ENABLE_TASKBAR_REVISED_THRESHOLDS = getDebugFlag(
@@ -364,7 +368,7 @@
             "ENABLE_DEVICE_PROFILE_LOGGING", false, "Allows DeviceProfile logging");
 
     public static final BooleanFlag ENABLE_LAUNCH_FROM_STAGED_APP = getDebugFlag(
-            "ENABLE_LAUNCH_FROM_STAGED_APP", false,
+            "ENABLE_LAUNCH_FROM_STAGED_APP", true,
             "Enable the ability to tap a staged app during split select to launch it in full screen"
     );
 
@@ -381,6 +385,11 @@
             "ENABLE_MULTI_INSTANCE", false,
             "Enables creation and filtering of multiple task instances in overview");
 
+    public static final BooleanFlag ENABLE_TASKBAR_PINNING = getDebugFlag(
+            "ENABLE_TASKBAR_PINNING", false,
+            "Enables taskbar pinning to allow user to switch between transient and persistent "
+                    + "taskbar flavors");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index 09fe740..f54d05d 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -568,7 +568,8 @@
                     .setSpring(new SpringForce(0)
                             .setDampingRatio(DAMPENING_RATIO)
                             .setStiffness(STIFFNESS));
-            mDelta = view.getResources().getDisplayMetrics().density * PARALLAX_MAX_IN_DP;
+            mDelta = Math.min(
+                    range, view.getResources().getDisplayMetrics().density * PARALLAX_MAX_IN_DP);
         }
 
         public void animateToPos(float value) {
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index dd00f07..60442f4 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -281,7 +281,7 @@
         CellLayoutLayoutParams lp = (CellLayoutLayoutParams) getLayoutParams();
         CellLayout cl = (CellLayout) getParent().getParent();
 
-        mBackground.animateToAccept(cl, lp.cellX, lp.cellY);
+        mBackground.animateToAccept(cl, lp.getCellX(), lp.getCellY());
         mOpenAlarm.setOnAlarmListener(mOnOpenListener);
         if (SPRING_LOADING_ENABLED &&
                 ((dragInfo instanceof WorkspaceItemFactory)
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index 141388f..10a2637 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -113,7 +113,6 @@
     public void setFolder(Folder folder) {
         mFolder = folder;
         mPageIndicator = folder.findViewById(R.id.folder_page_indicator);
-        mPageIndicator.setShouldAutoHide(false);
         initParentViews(folder);
     }
 
@@ -225,8 +224,8 @@
             textView.setLayoutParams(new CellLayoutLayoutParams(
                     item.cellX, item.cellY, item.spanX, item.spanY, item.screenId));
         } else {
-            lp.cellX = item.cellX;
-            lp.cellY = item.cellY;
+            lp.setCellX(item.cellX);
+            lp.setCellY(item.cellY);
             lp.cellHSpan = lp.cellVSpan = 1;
         }
         return textView;
diff --git a/src/com/android/launcher3/graphics/GridCustomizationsProvider.java b/src/com/android/launcher3/graphics/GridCustomizationsProvider.java
index feadafa..9426c22 100644
--- a/src/com/android/launcher3/graphics/GridCustomizationsProvider.java
+++ b/src/com/android/launcher3/graphics/GridCustomizationsProvider.java
@@ -1,8 +1,7 @@
 package com.android.launcher3.graphics;
 
-import static com.android.launcher3.LauncherPrefs.getPrefs;
+import static com.android.launcher3.LauncherPrefs.THEMED_ICONS;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-import static com.android.launcher3.util.Themes.KEY_THEMED_ICONS;
 import static com.android.launcher3.util.Themes.isThemedIconEnabled;
 
 import android.annotation.TargetApi;
@@ -25,6 +24,7 @@
 
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile.GridOption;
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.Executors;
 
@@ -142,9 +142,8 @@
             }
             case ICON_THEMED:
             case SET_ICON_THEMED: {
-                getPrefs(getContext()).edit()
-                        .putBoolean(KEY_THEMED_ICONS, values.getAsBoolean(BOOLEAN_VALUE))
-                        .apply();
+                LauncherPrefs.get(getContext())
+                        .put(THEMED_ICONS, values.getAsBoolean(BOOLEAN_VALUE));
                 return 1;
             }
             default:
diff --git a/src/com/android/launcher3/graphics/PreloadIconDrawable.java b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
index 9a961ca..f2fde0e 100644
--- a/src/com/android/launcher3/graphics/PreloadIconDrawable.java
+++ b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
@@ -17,6 +17,7 @@
 
 package com.android.launcher3.graphics;
 
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_DOWNLOAD_APP_UX_V2;
 
@@ -27,6 +28,7 @@
 import android.graphics.Bitmap;
 import android.graphics.Canvas;
 import android.graphics.Color;
+import android.graphics.ColorFilter;
 import android.graphics.Matrix;
 import android.graphics.Paint;
 import android.graphics.Path;
@@ -39,6 +41,8 @@
 
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.anim.AnimatedFloat;
+import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
@@ -51,7 +55,7 @@
 /**
  * Extension of {@link FastBitmapDrawable} which shows a progress bar around the icon.
  */
-public class PreloadIconDrawable extends FastBitmapDrawable implements Runnable {
+public class PreloadIconDrawable extends FastBitmapDrawable {
 
     private static final Property<PreloadIconDrawable, Float> INTERNAL_STATE =
             new Property<PreloadIconDrawable, Float>(Float.TYPE, "internalStateProgress") {
@@ -72,19 +76,23 @@
     private static final int DISABLED_ICON_ALPHA = (int) (0.6f * MAX_PAINT_ALPHA);
 
     private static final long DURATION_SCALE = 500;
+    private static final long SCALE_AND_ALPHA_ANIM_DURATION = 500;
 
     // The smaller the number, the faster the animation would be.
     // Duration = COMPLETE_ANIM_FRACTION * DURATION_SCALE
-    private static final float COMPLETE_ANIM_FRACTION = 0.3f;
+    private static final float COMPLETE_ANIM_FRACTION = 1f;
 
-    private static final float SMALL_SCALE = ENABLE_DOWNLOAD_APP_UX_V2.get() ? 0.85f : 0.7f;
-    private static final float PROGRESS_STROKE_SCALE = 0.075f;
+    private static final float SMALL_SCALE = 0.7f;
+    private static final float PROGRESS_STROKE_SCALE = ENABLE_DOWNLOAD_APP_UX_V2.get()
+            ? 0.0655f
+            : 0.075f;
+    private static final float PROGRESS_BOUNDS_SCALE = 0.075f;
 
     private static final int PRELOAD_ACCENT_COLOR_INDEX = 0;
     private static final int PRELOAD_BACKGROUND_COLOR_INDEX = 1;
 
     private static final int ALPHA_DURATION_MILLIS = 3000;
-    private static final float OVERLAY_ALPHA_RANGE = 127.5f;
+    private static final int OVERLAY_ALPHA_RANGE = 127;
     private static final long WAVE_MOTION_DELAY_FACTOR_MILLIS = 100;
     private static final WeakHashMap<Integer, PorterDuffColorFilter> COLOR_FILTER_MAP =
             new WeakHashMap<>();
@@ -108,18 +116,17 @@
     private final int mSystemBackgroundColor;
     private final boolean mIsDarkMode;
 
-    private int mTrackAlpha;
     private float mTrackLength;
-    private float mIconScale;
 
     private boolean mRanFinishAnimation;
-
-    private int mOverlayAlpha = 127;
-    private int mRefreshRateMillis;
+    private final int mRefreshRateMillis;
 
     // Progress of the internal state. [0, 1] indicates the fraction of completed progress,
     // [1, (1 + COMPLETE_ANIM_FRACTION)] indicates the progress of zoom animation.
     private float mInternalStateProgress;
+    // This multiplier is used to animate scale when going from 0 to non-zero and expanding
+    private final Runnable mInvalidateRunnable = this::invalidateSelf;
+    private final AnimatedFloat mIconScaleMultiplier = new AnimatedFloat(mInvalidateRunnable);
 
     private ObjectAnimator mCurrentAnim;
 
@@ -155,6 +162,9 @@
         mIsDarkMode = isDarkMode;
         mRefreshRateMillis = refreshRateMillis;
 
+        // If it's a pending app we will animate scale and alpha when it's no longer pending.
+        mIconScaleMultiplier.updateValue(info.getProgressLevel() == 0 ? 0 : 1);
+
         setLevel(info.getProgressLevel());
         setIsStartable(info.isAppStartable());
     }
@@ -163,14 +173,17 @@
     protected void onBoundsChange(Rect bounds) {
         super.onBoundsChange(bounds);
 
-        float progressWidth = PROGRESS_STROKE_SCALE * bounds.width();
+
+        float progressWidth = bounds.width() * (ENABLE_DOWNLOAD_APP_UX_V2.get()
+                ? PROGRESS_BOUNDS_SCALE
+                : PROGRESS_STROKE_SCALE);
         mTmpMatrix.setScale(
                 (bounds.width() - 2 * progressWidth) / DEFAULT_PATH_SIZE,
                 (bounds.height() - 2 * progressWidth) / DEFAULT_PATH_SIZE);
         mTmpMatrix.postTranslate(bounds.left + progressWidth, bounds.top + progressWidth);
 
         mShapePath.transform(mTmpMatrix, mScaledTrackPath);
-        mProgressPaint.setStrokeWidth(progressWidth);
+        mProgressPaint.setStrokeWidth(PROGRESS_STROKE_SCALE * bounds.width());
 
         mPathMeasure.setPath(mScaledTrackPath, true);
         mTrackLength = mPathMeasure.getLength();
@@ -185,25 +198,35 @@
             return;
         }
 
-        // Draw background.
-        mProgressPaint.setStyle(Paint.Style.FILL_AND_STROKE);
-        mProgressPaint.setColor(mSystemBackgroundColor);
-        canvas.drawPath(mScaledTrackPath, mProgressPaint);
+        if (!ENABLE_DOWNLOAD_APP_UX_V2.get() && mInternalStateProgress > 0) {
+            // Draw background.
+            mProgressPaint.setStyle(Paint.Style.FILL_AND_STROKE);
+            mProgressPaint.setColor(mSystemBackgroundColor);
+            canvas.drawPath(mScaledTrackPath, mProgressPaint);
+        }
 
-        // Draw track and progress.
-        mProgressPaint.setStyle(Paint.Style.STROKE);
-        mProgressPaint.setColor(mIsStartable ? mIndicatorColor : mSystemAccentColor);
-        mProgressPaint.setAlpha(TRACK_ALPHA);
-        canvas.drawPath(mScaledTrackPath, mProgressPaint);
-        mProgressPaint.setAlpha(mTrackAlpha);
-        canvas.drawPath(mScaledProgressPath, mProgressPaint);
+        if (!ENABLE_DOWNLOAD_APP_UX_V2.get() || mInternalStateProgress > 0) {
+            // Draw track and progress.
+            mProgressPaint.setStyle(Paint.Style.STROKE);
+            mProgressPaint.setColor(mSystemAccentColor);
+            mProgressPaint.setAlpha(TRACK_ALPHA);
+            canvas.drawPath(mScaledTrackPath, mProgressPaint);
+            mProgressPaint.setAlpha(MAX_PAINT_ALPHA);
+            canvas.drawPath(mScaledProgressPath, mProgressPaint);
+        }
 
         int saveCount = canvas.save();
-        canvas.scale(mIconScale, mIconScale, bounds.exactCenterX(), bounds.exactCenterY());
+        float scale = ENABLE_DOWNLOAD_APP_UX_V2.get()
+                ? 1 - mIconScaleMultiplier.value * (1 - SMALL_SCALE)
+                : SMALL_SCALE;
+        canvas.scale(scale, scale, bounds.exactCenterX(), bounds.exactCenterY());
+
+        ColorFilter filter = getOverlayFilter();
+        mPaint.setColorFilter(filter);
         super.drawInternal(canvas, bounds);
         canvas.restoreToCount(saveCount);
 
-        if (ENABLE_DOWNLOAD_APP_UX_V2.get() && mInternalStateProgress == 0) {
+        if (ENABLE_DOWNLOAD_APP_UX_V2.get() && filter != null) {
             reschedule();
         }
     }
@@ -221,7 +244,7 @@
     @Override
     protected boolean onLevelChange(int level) {
         // Run the animation if we have already been bound.
-        updateInternalState(level * 0.01f,  getBounds().width() > 0, false);
+        updateInternalState(level * 0.01f, false, null);
         return true;
     }
 
@@ -229,12 +252,18 @@
      * Runs the finish animation if it is has not been run after last call to
      * {@link #onLevelChange}
      */
-    public void maybePerformFinishedAnimation() {
+    public void maybePerformFinishedAnimation(
+            PreloadIconDrawable oldIcon, Runnable onFinishCallback) {
+
+        if (oldIcon.mInternalStateProgress >= 1) {
+            mInternalStateProgress = oldIcon.mInternalStateProgress;
+        }
+
         // If the drawable was recently initialized, skip the progress animation.
         if (mInternalStateProgress == 0) {
             mInternalStateProgress = 1;
         }
-        updateInternalState(1 + COMPLETE_ANIM_FRACTION, true, true);
+        updateInternalState(1 + COMPLETE_ANIM_FRACTION, true, onFinishCallback);
     }
 
     public boolean hasNotCompleted() {
@@ -249,26 +278,29 @@
         }
     }
 
-    private void updateInternalState(float finalProgress, boolean shouldAnimate, boolean isFinish) {
+    private void updateInternalState(
+            float finalProgress, boolean isFinish, Runnable onFinishCallback) {
         if (mCurrentAnim != null) {
             mCurrentAnim.cancel();
             mCurrentAnim = null;
         }
 
-        if (Float.compare(finalProgress, mInternalStateProgress) == 0) {
-            return;
-        }
-        if (finalProgress < mInternalStateProgress) {
-            shouldAnimate = false;
-        }
-        if (!shouldAnimate || mRanFinishAnimation) {
+        boolean animateProgress =
+                finalProgress >= mInternalStateProgress && getBounds().width() > 0;
+        if (!animateProgress || mRanFinishAnimation) {
             setInternalProgress(finalProgress);
+            if (isFinish && onFinishCallback != null) {
+                onFinishCallback.run();
+            }
         } else {
             mCurrentAnim = ObjectAnimator.ofFloat(this, INTERNAL_STATE, finalProgress);
             mCurrentAnim.setDuration(
                     (long) ((finalProgress - mInternalStateProgress) * DURATION_SCALE));
             mCurrentAnim.setInterpolator(LINEAR);
             if (isFinish) {
+                if (onFinishCallback != null) {
+                    mCurrentAnim.addListener(AnimatorListeners.forEndCallback(onFinishCallback));
+                }
                 mCurrentAnim.addListener(new AnimatorListenerAdapter() {
                     @Override
                     public void onAnimationEnd(Animator animation) {
@@ -286,46 +318,38 @@
      *     - icon with pending motion
      *     - progress track is not visible
      *     - progress bar is not visible
-     *   for progress < 1
+     *   for progress < 1:
      *     - icon without pending motion
      *     - progress track is visible
      *     - progress bar is visible. Progress bar is drawn as a fraction of
      *       {@link #mScaledTrackPath}.
      *       @see PathMeasure#getSegment(float, float, Path, boolean)
-     *   for 1 <= progress < (1 + COMPLETE_ANIM_FRACTION)
-     *     - we calculate fraction of progress in the above range
-     *     - progress track is drawn with alpha based on fraction
-     *     - progress bar is drawn at 100% with alpha based on fraction
-     *     - icon is scaled up based on fraction and is drawn in enabled state
-     *   for progress >= (1 + COMPLETE_ANIM_FRACTION)
-     *     - only icon is drawn in normal state
+     *   for progress > 1:
+     *     - scale the icon back to full size
      */
     private void setInternalProgress(float progress) {
+        // Animate scale and alpha from pending to downloading state.
+        if (ENABLE_DOWNLOAD_APP_UX_V2.get() && progress > 0 && mInternalStateProgress == 0) {
+            // Progress is changing for the first time, animate the icon scale
+            Animator iconScaleAnimator = mIconScaleMultiplier.animateToValue(1);
+            iconScaleAnimator.setDuration(SCALE_AND_ALPHA_ANIM_DURATION);
+            iconScaleAnimator.setInterpolator(EMPHASIZED);
+            iconScaleAnimator.start();
+        }
+
         mInternalStateProgress = progress;
         if (progress <= 0) {
-            mIconScale = ENABLE_DOWNLOAD_APP_UX_V2.get() ? 1 : SMALL_SCALE;
-            mScaledTrackPath.reset();
-            mTrackAlpha = MAX_PAINT_ALPHA;
-        } else if (progress < 1) {
-            mPathMeasure.getSegment(0, progress * mTrackLength, mScaledProgressPath, true);
-            if (ENABLE_DOWNLOAD_APP_UX_V2.get()) {
-                mPaint.setColorFilter(null);
-                mPathMeasure.getSegment(0, mTrackLength, mScaledTrackPath, true);
+            if (!ENABLE_DOWNLOAD_APP_UX_V2.get()) {
+                mScaledTrackPath.reset();
             }
-            mIconScale = SMALL_SCALE;
-            mTrackAlpha = MAX_PAINT_ALPHA;
+            mIconScaleMultiplier.updateValue(0);
         } else {
-            setIsDisabled(mItem.isDisabled());
-            mScaledTrackPath.set(mScaledProgressPath);
-            float fraction = (progress - 1) / COMPLETE_ANIM_FRACTION;
-
-            if (fraction >= 1) {
-                // Animation has completed
-                mIconScale = 1;
-                mTrackAlpha = 0;
-            } else {
-                mTrackAlpha = Math.round((1 - fraction) * MAX_PAINT_ALPHA);
-                mIconScale = SMALL_SCALE + (1 - SMALL_SCALE) * fraction;
+            mPathMeasure.getSegment(
+                    0, Math.min(progress, 1) * mTrackLength, mScaledProgressPath, true);
+            if (progress > 1 && ENABLE_DOWNLOAD_APP_UX_V2.get()) {
+                // map the scale back to original value
+                mIconScaleMultiplier.updateValue(Utilities.mapBoundToRange(
+                        progress - 1, 0, COMPLETE_ANIM_FRACTION, 1, 0, EMPHASIZED));
             }
         }
         invalidateSelf();
@@ -366,70 +390,48 @@
     }
 
     @Override
-    public void run() {
-        if (!ENABLE_DOWNLOAD_APP_UX_V2.get() || mInternalStateProgress > 0) {
-            return;
-        }
-        if (applyPendingIconOverlay()) {
-            invalidateSelf();
-        } else {
-            reschedule();
-        }
-    }
-
-    @Override
     public boolean setVisible(boolean visible, boolean restart) {
-        boolean result = super.setVisible(visible, restart);
-        if (visible) {
-            reschedule();
-        } else {
-            unscheduleSelf(this);
+        if (!visible) {
+            unscheduleSelf(mInvalidateRunnable);
         }
-        return result;
+        return super.setVisible(visible, restart);
     }
 
     private void reschedule() {
-        unscheduleSelf(this);
-
+        unscheduleSelf(mInvalidateRunnable);
         if (!isVisible()) {
             return;
         }
-
         final long upTime = SystemClock.uptimeMillis();
-        scheduleSelf(this, upTime - ((upTime % mRefreshRateMillis)) + mRefreshRateMillis);
+        scheduleSelf(mInvalidateRunnable,
+                upTime - ((upTime % mRefreshRateMillis)) + mRefreshRateMillis);
     }
 
-
     /**
-     * Apply an overlay on the pending icon with cascading motion based on its position.
-     * Returns {@code true} if the icon alpha is updated, so that we re-draw.
+     * Returns a color filter to be used as an overlay on the pending icon with cascading motion
+     * based on its position.
      */
-    private boolean applyPendingIconOverlay() {
+    private ColorFilter getOverlayFilter() {
+        if (!ENABLE_DOWNLOAD_APP_UX_V2.get() || mInternalStateProgress > 0) {
+            // If the download has started, we do no need to animate
+            return null;
+        }
         long waveMotionDelay = (mItem.cellX * WAVE_MOTION_DELAY_FACTOR_MILLIS)
                 + (mItem.cellY * WAVE_MOTION_DELAY_FACTOR_MILLIS);
         long time = SystemClock.uptimeMillis();
-        int newAlpha = (int) Utilities.mapBoundToRange(
-                (float) (time + waveMotionDelay) % ALPHA_DURATION_MILLIS,
+        int alpha = (int) Utilities.mapBoundToRange(
+                (int) ((time + waveMotionDelay) % ALPHA_DURATION_MILLIS),
                 0,
                 ALPHA_DURATION_MILLIS,
                 0,
-                MAX_PAINT_ALPHA,
+                OVERLAY_ALPHA_RANGE * 2,
                 LINEAR);
-        if (newAlpha > OVERLAY_ALPHA_RANGE) {
-            newAlpha = (int) (OVERLAY_ALPHA_RANGE - (newAlpha % OVERLAY_ALPHA_RANGE));
+        if (alpha > OVERLAY_ALPHA_RANGE) {
+            alpha = (OVERLAY_ALPHA_RANGE - (alpha % OVERLAY_ALPHA_RANGE));
         }
-
-        boolean invalidate = false;
-        if (mOverlayAlpha != newAlpha) {
-            mOverlayAlpha = newAlpha;
-            int overlayColor = mIsDarkMode ? 0 : 255;
-            int currArgb = Color.argb(mOverlayAlpha, overlayColor, overlayColor, overlayColor);
-            mPaint.setColorFilter(COLOR_FILTER_MAP.computeIfAbsent(
-                    currArgb,
-                    FILTER_FACTORY));
-            invalidate = true;
-        }
-        return invalidate;
+        int overlayColor = mIsDarkMode ? 0 : 255;
+        int currArgb = Color.argb(alpha, overlayColor, overlayColor, overlayColor);
+        return COLOR_FILTER_MAP.computeIfAbsent(currArgb, FILTER_FACTORY);
     }
 
     protected static class PreloadIconConstantState extends FastBitmapConstantState {
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 24d8c9d..5f6df27 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -558,14 +558,11 @@
                 + "result page etc.")
         LAUNCHER_ALLAPPS_SCROLLED(985),
 
-        @UiEvent(doc = "User scrolled up on one of the all apps surfaces such as A-Z list, search "
-                + "result page etc.")
-        LAUNCHER_ALLAPPS_SCROLLED_UP(1229),
+        @UiEvent(doc = "User scrolled up on the all apps personal A-Z list.")
+        LAUNCHER_ALLAPPS_PERSONAL_SCROLLED_UP(1287),
 
-        @UiEvent(doc =
-                "User scrolled down on one of the all apps surfaces such as A-Z list, search "
-                        + "result page etc.")
-        LAUNCHER_ALLAPPS_SCROLLED_DOWN(1230),
+        @UiEvent(doc = "User scrolled down on the all apps personal A-Z list.")
+        LAUNCHER_ALLAPPS_PERSONAL_SCROLLED_DOWN(1288),
 
         @UiEvent(doc = "User scrolled on one of the all apps surfaces such as A-Z list, search "
                 + "result page etc and we don't know the direction since user came back to "
@@ -624,7 +621,21 @@
         LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_RIGHT_BOTTOM(1232),
 
         @UiEvent(doc = "User has invoked split to left half with a keyboard shortcut.")
-        LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP(1233)
+        LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP(1233),
+
+        @UiEvent(doc = "User has collapsed the work FAB button by scrolling down in the all apps"
+                + " work A-Z list.")
+        LAUNCHER_WORK_FAB_BUTTON_COLLAPSE(1276),
+
+        @UiEvent(doc = "User has collapsed the work FAB button by scrolling up in the all apps"
+                + " work A-Z list.")
+        LAUNCHER_WORK_FAB_BUTTON_EXTEND(1277),
+
+        @UiEvent(doc = "User scrolled down on the search result page.")
+        LAUNCHER_ALLAPPS_SEARCH_SCROLLED_DOWN(1285),
+
+        @UiEvent(doc = "User scrolled up on the search result page.")
+        LAUNCHER_ALLAPPS_SEARCH_SCROLLED_UP(1286),
         ;
 
         // ADD MORE
diff --git a/src/com/android/launcher3/model/AllAppsList.java b/src/com/android/launcher3/model/AllAppsList.java
index 6da948c..8f85bfb 100644
--- a/src/com/android/launcher3/model/AllAppsList.java
+++ b/src/com/android/launcher3/model/AllAppsList.java
@@ -18,7 +18,6 @@
 
 import static com.android.launcher3.model.data.AppInfo.COMPONENT_KEY_COMPARATOR;
 import static com.android.launcher3.model.data.AppInfo.EMPTY_ARRAY;
-import static com.android.launcher3.testing.shared.TestProtocol.INCORRECT_INFO_UPDATED;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -39,7 +38,6 @@
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.pm.PackageInstallInfo;
-import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.FlagOp;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.SafeCloseable;
@@ -275,14 +273,8 @@
     }
 
     public void updateIconsAndLabels(HashSet<String> packages, UserHandle user) {
-        if (TestProtocol.sDebugTracing) {
-            Log.i(INCORRECT_INFO_UPDATED, "updateIconsAndLabels: packages=" + packages);
-        }
         for (AppInfo info : data) {
             if (info.user.equals(user) && packages.contains(info.componentName.getPackageName())) {
-                if (TestProtocol.sDebugTracing) {
-                    Log.i(INCORRECT_INFO_UPDATED, "updateIconsAndLabels: updating info=" + info);
-                }
                 mIconCache.updateTitleAndIcon(info);
                 info.sectionName = mIndex.computeSectionName(info.title);
                 mDataChanged = true;
diff --git a/src/com/android/launcher3/model/BaseLoaderResults.java b/src/com/android/launcher3/model/BaseLauncherBinder.java
similarity index 95%
rename from src/com/android/launcher3/model/BaseLoaderResults.java
rename to src/com/android/launcher3/model/BaseLauncherBinder.java
index 8c6428b..9f8db51 100644
--- a/src/com/android/launcher3/model/BaseLoaderResults.java
+++ b/src/com/android/launcher3/model/BaseLauncherBinder.java
@@ -47,12 +47,11 @@
 import java.util.concurrent.Executor;
 
 /**
- * Base Helper class to handle results of {@link com.android.launcher3.model.LoaderTask}.
+ * Binds the results of {@link com.android.launcher3.model.LoaderTask} to the Callbacks objects.
  */
-public abstract class BaseLoaderResults {
+public abstract class BaseLauncherBinder {
 
-    protected static final String TAG = "LoaderResults";
-    protected static final int INVALID_SCREEN_ID = -1;
+    protected static final String TAG = "LauncherBinder";
     private static final int ITEMS_CHUNK = 6; // batch size for the workspace icons
 
     protected final LooperExecutor mUiExecutor;
@@ -65,7 +64,7 @@
 
     private int mMyBindingId;
 
-    public BaseLoaderResults(LauncherAppState app, BgDataModel dataModel,
+    public BaseLauncherBinder(LauncherAppState app, BgDataModel dataModel,
             AllAppsList allAppsList, Callbacks[] callbacksList, LooperExecutor uiExecutor) {
         mUiExecutor = uiExecutor;
         mApp = app;
@@ -101,8 +100,14 @@
         }
     }
 
+    /**
+     * BindDeepShortcuts is abstract because it is a no-op for the go launcher.
+     */
     public abstract void bindDeepShortcuts();
 
+    /**
+     * Binds the all apps results from LoaderTask to the callbacks UX.
+     */
     public void bindAllApps() {
         // shallow copy
         AppInfo[] apps = mBgAllAppsList.copyData();
@@ -110,6 +115,9 @@
         executeCallbacksTask(c -> c.bindAllApplications(apps, flags), mUiExecutor);
     }
 
+    /**
+     * bindWidgets is abstract because it is a no-op for the go launcher.
+     */
     public abstract void bindWidgets();
 
     /**
@@ -160,6 +168,9 @@
         });
     }
 
+    /**
+     * Only used in LoaderTask.
+     */
     public LooperIdleLock newIdleLock(Object lock) {
         LooperIdleLock idleLock = new LooperIdleLock(lock, mUiExecutor.getLooper());
         // If we are not binding or if the main looper is already idle, there is no reason to wait
diff --git a/src/com/android/launcher3/model/DeviceGridState.java b/src/com/android/launcher3/model/DeviceGridState.java
index 85d54c0..edc8c1b 100644
--- a/src/com/android/launcher3/model/DeviceGridState.java
+++ b/src/com/android/launcher3/model/DeviceGridState.java
@@ -17,7 +17,10 @@
 package com.android.launcher3.model;
 
 import static com.android.launcher3.InvariantDeviceProfile.DeviceType;
-import static com.android.launcher3.InvariantDeviceProfile.TYPE_PHONE;
+import static com.android.launcher3.LauncherPrefs.DB_FILE;
+import static com.android.launcher3.LauncherPrefs.DEVICE_TYPE;
+import static com.android.launcher3.LauncherPrefs.HOTSEAT_COUNT;
+import static com.android.launcher3.LauncherPrefs.WORKSPACE_SIZE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_GRID_SIZE_2;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_GRID_SIZE_3;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_GRID_SIZE_4;
@@ -25,7 +28,6 @@
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_GRID_SIZE_6;
 
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.text.TextUtils;
 
 import com.android.launcher3.InvariantDeviceProfile;
@@ -58,11 +60,11 @@
     }
 
     public DeviceGridState(Context context) {
-        SharedPreferences prefs = LauncherPrefs.getPrefs(context);
-        mGridSizeString = prefs.getString(KEY_WORKSPACE_SIZE, "");
-        mNumHotseat = prefs.getInt(KEY_HOTSEAT_COUNT, -1);
-        mDeviceType = prefs.getInt(KEY_DEVICE_TYPE, TYPE_PHONE);
-        mDbFile = prefs.getString(KEY_DB_FILE, "");
+        LauncherPrefs lp = LauncherPrefs.get(context);
+        mGridSizeString = lp.get(WORKSPACE_SIZE);
+        mNumHotseat = lp.get(HOTSEAT_COUNT);
+        mDeviceType = lp.get(DEVICE_TYPE);
+        mDbFile = lp.get(DB_FILE);
     }
 
     /**
@@ -90,12 +92,11 @@
      * Stores the device state to shared preferences
      */
     public void writeToPrefs(Context context) {
-        LauncherPrefs.getPrefs(context).edit()
-                .putString(KEY_WORKSPACE_SIZE, mGridSizeString)
-                .putInt(KEY_HOTSEAT_COUNT, mNumHotseat)
-                .putInt(KEY_DEVICE_TYPE, mDeviceType)
-                .putString(KEY_DB_FILE, mDbFile)
-                .apply();
+        LauncherPrefs.get(context).put(
+                WORKSPACE_SIZE.to(mGridSizeString),
+                HOTSEAT_COUNT.to(mNumHotseat),
+                DEVICE_TYPE.to(mDeviceType),
+                DB_FILE.to(mDbFile));
     }
 
     /**
diff --git a/src/com/android/launcher3/model/LoaderTask.java b/src/com/android/launcher3/model/LoaderTask.java
index 1d6971e..46a6a66 100644
--- a/src/com/android/launcher3/model/LoaderTask.java
+++ b/src/com/android/launcher3/model/LoaderTask.java
@@ -125,7 +125,7 @@
 
     private FirstScreenBroadcast mFirstScreenBroadcast;
 
-    private final LoaderResults mResults;
+    private final LauncherBinder mLauncherBinder;
 
     private final LauncherApps mLauncherApps;
     private final UserManager mUserManager;
@@ -145,12 +145,12 @@
     private String mDbName;
 
     public LoaderTask(LauncherAppState app, AllAppsList bgAllAppsList, BgDataModel dataModel,
-            ModelDelegate modelDelegate, LoaderResults results) {
+            ModelDelegate modelDelegate, LauncherBinder launcherBinder) {
         mApp = app;
         mBgAllAppsList = bgAllAppsList;
         mBgDataModel = dataModel;
         mModelDelegate = modelDelegate;
-        mResults = results;
+        mLauncherBinder = launcherBinder;
 
         mLauncherApps = mApp.getContext().getSystemService(LauncherApps.class);
         mUserManager = mApp.getContext().getSystemService(UserManager.class);
@@ -163,7 +163,7 @@
         // Wait until the either we're stopped or the other threads are done.
         // This way we don't start loading all apps until the workspace has settled
         // down.
-        LooperIdleLock idleLock = mResults.newIdleLock(this);
+        LooperIdleLock idleLock = mLauncherBinder.newIdleLock(this);
         // Just in case mFlushingWorkerThread changes but we aren't woken up,
         // wait no longer than 1sec at a time
         while (!mStopped && idleLock.awaitLocked(1000));
@@ -221,7 +221,7 @@
             }
 
             verifyNotStopped();
-            mResults.bindWorkspace(true /* incrementBindId */);
+            mLauncherBinder.bindWorkspace(true /* incrementBindId */);
             logASplit(logger, "bindWorkspace");
 
             mModelDelegate.workspaceLoadComplete();
@@ -245,7 +245,7 @@
             logASplit(logger, "loadAllApps");
 
             verifyNotStopped();
-            mResults.bindAllApps();
+            mLauncherBinder.bindAllApps();
             logASplit(logger, "bindAllApps");
 
             verifyNotStopped();
@@ -271,7 +271,7 @@
             logASplit(logger, "loadDeepShortcuts");
 
             verifyNotStopped();
-            mResults.bindDeepShortcuts();
+            mLauncherBinder.bindDeepShortcuts();
             logASplit(logger, "bindDeepShortcuts");
 
             verifyNotStopped();
@@ -290,7 +290,7 @@
             logASplit(logger, "load widgets");
 
             verifyNotStopped();
-            mResults.bindWidgets();
+            mLauncherBinder.bindWidgets();
             logASplit(logger, "bindWidgets");
             verifyNotStopped();
 
diff --git a/src/com/android/launcher3/pageindicators/PageIndicator.java b/src/com/android/launcher3/pageindicators/PageIndicator.java
index ec69193..570d6ff 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicator.java
+++ b/src/com/android/launcher3/pageindicators/PageIndicator.java
@@ -46,4 +46,11 @@
     default void skipAnimationsToEnd() {
         // No-op by default
     }
+
+    /**
+     * Sets the paint color.
+     */
+    default void setPaintColor(int color) {
+        // No-op by default
+    }
 }
diff --git a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
index c324ce3..b2c64b3 100644
--- a/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
+++ b/src/com/android/launcher3/pageindicators/PageIndicatorDots.java
@@ -35,6 +35,7 @@
 import android.os.Looper;
 import android.util.AttributeSet;
 import android.util.FloatProperty;
+import android.util.IntProperty;
 import android.view.View;
 import android.view.ViewConfiguration;
 import android.view.ViewOutlineProvider;
@@ -58,7 +59,8 @@
     private static final float SHIFT_THRESHOLD = 0.1f;
     private static final long ANIMATION_DURATION = 150;
     private static final int PAGINATION_FADE_DELAY = ViewConfiguration.getScrollDefaultDelay();
-    private static final int ALPHA_ANIMATE_DURATION = ViewConfiguration.getScrollBarFadeDuration();
+    private static final int PAGINATION_FADE_IN_DURATION = 83;
+    private static final int PAGINATION_FADE_OUT_DURATION = 167;
 
     private static final int ENTER_ANIMATION_START_DELAY = 300;
     private static final int ENTER_ANIMATION_STAGGERED_DELAY = 150;
@@ -66,8 +68,9 @@
 
     private static final int PAGE_INDICATOR_ALPHA = 255;
     private static final int DOT_ALPHA = 128;
-    private static final int DOT_GAP_FACTOR = 3;
-    private static final int VISIBLE_ALPHA = 1;
+    private static final float DOT_ALPHA_FRACTION = 0.5f;
+    private static final int DOT_GAP_FACTOR = SHOW_DOT_PAGINATION.get() ? 4 : 3;
+    private static final int VISIBLE_ALPHA = 255;
     private static final int INVISIBLE_ALPHA = 0;
     private Paint mPaginationPaint;
 
@@ -89,21 +92,21 @@
                     obj.invalidate();
                     obj.invalidateOutline();
                 }
-            };
+    };
 
-    private static final FloatProperty<PageIndicatorDots> PAGINATION_ALPHA =
-            new FloatProperty<PageIndicatorDots>("pagination_alpha") {
-                @Override
-                public Float get(PageIndicatorDots obj) {
-                    return obj.getAlpha();
-                }
+    private static final IntProperty<PageIndicatorDots> PAGINATION_ALPHA =
+            new IntProperty<PageIndicatorDots>("pagination_alpha") {
+        @Override
+        public Integer get(PageIndicatorDots obj) {
+            return obj.mPaginationPaint.getAlpha();
+        }
 
-                @Override
-                public void setValue(PageIndicatorDots obj, float alpha) {
-                    obj.setAlpha(alpha);
-                    obj.invalidate();
-                }
-            };
+        @Override
+        public void setValue(PageIndicatorDots obj, int alpha) {
+            obj.mPaginationPaint.setAlpha(alpha);
+            obj.invalidate();
+        }
+    };
 
     private final Handler mDelayedPaginationFadeHandler = new Handler(Looper.getMainLooper());
     private final float mDotRadius;
@@ -112,9 +115,8 @@
 
     private int mNumPages;
     private int mActivePage;
-    private int mCurrentScroll;
     private int mTotalScroll;
-    private boolean mShouldAutoHide = true;
+    private boolean mShouldAutoHide;
     private int mToAlpha;
 
     /**
@@ -133,7 +135,8 @@
 
     private float[] mEntryAnimationRadiusFactors;
 
-    private Runnable mHidePaginationRunnable = () -> animatePaginationToAlpha(INVISIBLE_ALPHA);
+    private final Runnable mHidePaginationRunnable =
+            () -> animatePaginationToAlpha(INVISIBLE_ALPHA);
 
     public PageIndicatorDots(Context context) {
         this(context, null);
@@ -149,7 +152,10 @@
         mPaginationPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
         mPaginationPaint.setStyle(Style.FILL);
         mPaginationPaint.setColor(Themes.getAttrColor(context, R.attr.folderPaginationColor));
-        mDotRadius = getResources().getDimension(R.dimen.page_indicator_dot_size) / 2;
+        mDotRadius = (SHOW_DOT_PAGINATION.get()
+                ? getResources().getDimension(R.dimen.page_indicator_dot_size_v2)
+                : getResources().getDimension(R.dimen.page_indicator_dot_size))
+                / 2;
         mCircleGap = DOT_GAP_FACTOR * mDotRadius;
         setOutlineProvider(new MyOutlineProver());
         mIsRtl = Utilities.isRtl(getResources());
@@ -157,15 +163,19 @@
 
     @Override
     public void setScroll(int currentScroll, int totalScroll) {
-        if (SHOW_DOT_PAGINATION.get()) {
-            animatePaginationToAlpha(VISIBLE_ALPHA);
+        if (SHOW_DOT_PAGINATION.get() && mActivePage != 0 && currentScroll == 0) {
+            CURRENT_POSITION.set(this, (float) mActivePage);
+            return;
         }
 
         if (mNumPages <= 1) {
-            mCurrentScroll = 0;
             return;
         }
 
+        if (mShouldAutoHide) {
+            animatePaginationToAlpha(VISIBLE_ALPHA);
+        }
+
         if (mIsRtl) {
             currentScroll = totalScroll - currentScroll;
         }
@@ -173,7 +183,7 @@
         mTotalScroll = totalScroll;
 
         int scrollPerPage = totalScroll / (mNumPages - 1);
-        int pageToLeft = currentScroll / scrollPerPage;
+        int pageToLeft = scrollPerPage == 0 ? 0 : currentScroll / scrollPerPage;
         int pageToLeftScroll = pageToLeft * scrollPerPage;
         int pageToRightScroll = pageToLeftScroll + scrollPerPage;
 
@@ -181,31 +191,39 @@
         if (currentScroll < pageToLeftScroll + scrollThreshold) {
             // scroll is within the left page's threshold
             animateToPosition(pageToLeft);
-            if (SHOW_DOT_PAGINATION.get()) {
+            if (mShouldAutoHide) {
                 hideAfterDelay();
             }
         } else if (currentScroll > pageToRightScroll - scrollThreshold) {
             // scroll is far enough from left page to go to the right page
             animateToPosition(pageToLeft + 1);
-            if (SHOW_DOT_PAGINATION.get()) {
+            if (mShouldAutoHide) {
                 hideAfterDelay();
             }
         } else {
             // scroll is between left and right page
             animateToPosition(pageToLeft + SHIFT_PER_ANIMATION);
+            if (mShouldAutoHide) {
+                mDelayedPaginationFadeHandler.removeCallbacksAndMessages(null);
+            }
         }
     }
 
     @Override
     public void setShouldAutoHide(boolean shouldAutoHide) {
-        mShouldAutoHide = shouldAutoHide;
-        if (shouldAutoHide && this.getAlpha() > INVISIBLE_ALPHA) {
+        mShouldAutoHide = shouldAutoHide && SHOW_DOT_PAGINATION.get();
+        if (shouldAutoHide && mPaginationPaint.getAlpha() > INVISIBLE_ALPHA) {
             hideAfterDelay();
         } else if (!shouldAutoHide) {
             mDelayedPaginationFadeHandler.removeCallbacksAndMessages(null);
         }
     }
 
+    @Override
+    public void setPaintColor(int color) {
+        mPaginationPaint.setColor(color);
+    }
+
     private void hideAfterDelay() {
         mDelayedPaginationFadeHandler.removeCallbacksAndMessages(null);
         mDelayedPaginationFadeHandler.postDelayed(mHidePaginationRunnable, PAGINATION_FADE_DELAY);
@@ -216,14 +234,17 @@
             // Ignore the new animation if it is going to the same alpha as the current animation.
             return;
         }
-        mToAlpha = alpha;
 
         if (mAlphaAnimator != null) {
             mAlphaAnimator.cancel();
         }
-        mAlphaAnimator = ObjectAnimator.ofFloat(this, PAGINATION_ALPHA,
+        mAlphaAnimator = ObjectAnimator.ofInt(this, PAGINATION_ALPHA,
                 alpha);
-        mAlphaAnimator.setDuration(ALPHA_ANIMATE_DURATION);
+        // If we are animating to decrease the alpha, then it's a fade out animation
+        // whereas if we are animating to increase the alpha, it's a fade in animation.
+        mAlphaAnimator.setDuration(alpha < mToAlpha
+                ? PAGINATION_FADE_OUT_DURATION
+                : PAGINATION_FADE_IN_DURATION);
         mAlphaAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
@@ -231,7 +252,7 @@
             }
         });
         mAlphaAnimator.start();
-
+        mToAlpha = alpha;
     }
 
     /**
@@ -349,7 +370,12 @@
 
     @Override
     protected void onDraw(Canvas canvas) {
-        if ((mShouldAutoHide && mTotalScroll == 0) || mNumPages < 2) {
+        if (mNumPages < 2) {
+            return;
+        }
+
+        if (mShouldAutoHide && mTotalScroll == 0) {
+            mPaginationPaint.setAlpha(INVISIBLE_ALPHA);
             return;
         }
 
@@ -373,15 +399,19 @@
                 x += circleGap;
             }
         } else {
+            int alpha = mPaginationPaint.getAlpha();
+
             // Here we draw the dots
-            mPaginationPaint.setAlpha(DOT_ALPHA);
+            mPaginationPaint.setAlpha(SHOW_DOT_PAGINATION.get()
+                    ? ((int) (alpha * DOT_ALPHA_FRACTION))
+                    : DOT_ALPHA);
             for (int i = 0; i < mNumPages; i++) {
                 canvas.drawCircle(x, y, mDotRadius, mPaginationPaint);
                 x += circleGap;
             }
 
             // Here we draw the current page indicator
-            mPaginationPaint.setAlpha(PAGE_INDICATOR_ALPHA);
+            mPaginationPaint.setAlpha(SHOW_DOT_PAGINATION.get() ? alpha : PAGE_INDICATOR_ALPHA);
             canvas.drawRoundRect(getActiveRect(), mDotRadius, mDotRadius, mPaginationPaint);
         }
     }
@@ -450,6 +480,9 @@
         @Override
         public void onAnimationEnd(Animator animation) {
             if (!mCancelled) {
+                if (mShouldAutoHide && SHOW_DOT_PAGINATION.get()) {
+                    hideAfterDelay();
+                }
                 mAnimator = null;
                 animateToPosition(mFinalPosition);
             }
diff --git a/src/com/android/launcher3/pm/InstallSessionHelper.java b/src/com/android/launcher3/pm/InstallSessionHelper.java
index 150bca4..db23566 100644
--- a/src/com/android/launcher3/pm/InstallSessionHelper.java
+++ b/src/com/android/launcher3/pm/InstallSessionHelper.java
@@ -16,8 +16,6 @@
 
 package com.android.launcher3.pm;
 
-import static com.android.launcher3.LauncherPrefs.getPrefs;
-
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.LauncherApps;
@@ -34,6 +32,7 @@
 import androidx.annotation.RequiresApi;
 import androidx.annotation.WorkerThread;
 
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.SessionCommitReceiver;
 import com.android.launcher3.Utilities;
@@ -65,7 +64,7 @@
     // Set<String> of session ids of promise icons that have been added to the home screen
     // as FLAG_PROMISE_NEW_INSTALLS.
     @NonNull
-    protected static final String PROMISE_ICON_IDS = "promise_icon_ids";
+    public static final String PROMISE_ICON_IDS = "promise_icon_ids";
 
     private static final boolean DEBUG = false;
 
@@ -102,7 +101,7 @@
             return mPromiseIconIds;
         }
         mPromiseIconIds = IntSet.wrap(IntArray.fromConcatString(
-                getPrefs(mAppContext).getString(PROMISE_ICON_IDS, "")));
+                LauncherPrefs.get(mAppContext).get(LauncherPrefs.PROMISE_ICON_IDS)));
 
         IntArray existingIds = new IntArray();
         for (SessionInfo info : getActiveSessions().values()) {
@@ -146,9 +145,8 @@
     }
 
     private void updatePromiseIconPrefs() {
-        getPrefs(mAppContext).edit()
-                .putString(PROMISE_ICON_IDS, getPromiseIconIds().getArray().toConcatString())
-                .apply();
+        LauncherPrefs.get(mAppContext).put(LauncherPrefs.PROMISE_ICON_IDS,
+                getPromiseIconIds().getArray().toConcatString());
     }
 
     @Nullable
diff --git a/src/com/android/launcher3/provider/RestoreDbTask.java b/src/com/android/launcher3/provider/RestoreDbTask.java
index 5e97b2d..2a452be 100644
--- a/src/com/android/launcher3/provider/RestoreDbTask.java
+++ b/src/com/android/launcher3/provider/RestoreDbTask.java
@@ -17,13 +17,14 @@
 package com.android.launcher3.provider;
 
 import static com.android.launcher3.InvariantDeviceProfile.TYPE_MULTI_DISPLAY;
-import static com.android.launcher3.InvariantDeviceProfile.TYPE_PHONE;
+import static com.android.launcher3.LauncherPrefs.APP_WIDGET_IDS;
+import static com.android.launcher3.LauncherPrefs.OLD_APP_WIDGET_IDS;
+import static com.android.launcher3.LauncherPrefs.RESTORE_DEVICE;
 import static com.android.launcher3.provider.LauncherDbUtils.dropTable;
 
 import android.app.backup.BackupManager;
 import android.content.ContentValues;
 import android.content.Context;
-import android.content.SharedPreferences;
 import android.database.Cursor;
 import android.database.sqlite.SQLiteDatabase;
 import android.os.UserHandle;
@@ -62,13 +63,13 @@
 public class RestoreDbTask {
 
     private static final String TAG = "RestoreDbTask";
-    private static final String RESTORED_DEVICE_TYPE = "restored_task_pending";
+    public static final String RESTORED_DEVICE_TYPE = "restored_task_pending";
 
     private static final String INFO_COLUMN_NAME = "name";
     private static final String INFO_COLUMN_DEFAULT_VALUE = "dflt_value";
 
-    private static final String APPWIDGET_OLD_IDS = "appwidget_old_ids";
-    private static final String APPWIDGET_IDS = "appwidget_ids";
+    public static final String APPWIDGET_OLD_IDS = "appwidget_old_ids";
+    public static final String APPWIDGET_IDS = "appwidget_ids";
 
     /**
      * Tries to restore the backup DB if needed
@@ -87,7 +88,7 @@
 
         // Set is pending to false irrespective of the result, so that it doesn't get
         // executed again.
-        LauncherPrefs.getPrefs(context).edit().remove(RESTORED_DEVICE_TYPE).commit();
+        LauncherPrefs.get(context).removeSync(RESTORE_DEVICE);
 
         idp.reinitializeAfterRestore(context);
     }
@@ -240,8 +241,7 @@
         }
 
         // If restored from a single display backup, remove gaps between screenIds
-        if (LauncherPrefs.getPrefs(context).getInt(RESTORED_DEVICE_TYPE, TYPE_PHONE)
-                != TYPE_MULTI_DISPLAY) {
+        if (LauncherPrefs.get(context).get(RESTORE_DEVICE) != TYPE_MULTI_DISPLAY) {
             removeScreenIdGaps(db);
         }
 
@@ -339,7 +339,7 @@
     }
 
     public static boolean isPending(Context context) {
-        return LauncherPrefs.getPrefs(context).contains(RESTORED_DEVICE_TYPE);
+        return LauncherPrefs.get(context).has(RESTORE_DEVICE);
     }
 
     /**
@@ -347,34 +347,31 @@
      */
     public static void setPending(Context context) {
         FileLog.d(TAG, "Restore data received through full backup ");
-        LauncherPrefs.getPrefs(context).edit()
-                .putInt(RESTORED_DEVICE_TYPE, new DeviceGridState(context).getDeviceType())
-                .commit();
+        LauncherPrefs.get(context)
+                .putSync(RESTORE_DEVICE.to(new DeviceGridState(context).getDeviceType()));
     }
 
     private void restoreAppWidgetIdsIfExists(Context context) {
-        SharedPreferences prefs = LauncherPrefs.getPrefs(context);
-        if (prefs.contains(APPWIDGET_OLD_IDS) && prefs.contains(APPWIDGET_IDS)) {
+        LauncherPrefs lp = LauncherPrefs.get(context);
+        if (lp.has(APP_WIDGET_IDS, OLD_APP_WIDGET_IDS)) {
             LauncherWidgetHolder holder = LauncherWidgetHolder.newInstance(context);
             AppWidgetsRestoredReceiver.restoreAppWidgetIds(context,
-                    IntArray.fromConcatString(prefs.getString(APPWIDGET_OLD_IDS, "")).toArray(),
-                    IntArray.fromConcatString(prefs.getString(APPWIDGET_IDS, "")).toArray(),
+                    IntArray.fromConcatString(lp.get(OLD_APP_WIDGET_IDS)).toArray(),
+                    IntArray.fromConcatString(lp.get(APP_WIDGET_IDS)).toArray(),
                     holder);
             holder.destroy();
         } else {
             FileLog.d(TAG, "No app widget ids to restore.");
         }
 
-        prefs.edit().remove(APPWIDGET_OLD_IDS)
-                .remove(APPWIDGET_IDS).apply();
+        lp.remove(APP_WIDGET_IDS, OLD_APP_WIDGET_IDS);
     }
 
     public static void setRestoredAppWidgetIds(Context context, @NonNull int[] oldIds,
             @NonNull int[] newIds) {
-        LauncherPrefs.getPrefs(context).edit()
-                .putString(APPWIDGET_OLD_IDS, IntArray.wrap(oldIds).toConcatString())
-                .putString(APPWIDGET_IDS, IntArray.wrap(newIds).toConcatString())
-                .commit();
+        LauncherPrefs.get(context).putSync(
+                OLD_APP_WIDGET_IDS.to(IntArray.wrap(oldIds).toConcatString()),
+                APP_WIDGET_IDS.to(IntArray.wrap(newIds).toConcatString()));
     }
 
 }
diff --git a/src/com/android/launcher3/settings/SettingsActivity.java b/src/com/android/launcher3/settings/SettingsActivity.java
index 3e2d051..d2f82c2 100644
--- a/src/com/android/launcher3/settings/SettingsActivity.java
+++ b/src/com/android/launcher3/settings/SettingsActivity.java
@@ -93,7 +93,8 @@
         WindowCompat.setDecorFitsSystemWindows(getWindow(), false);
 
         Intent intent = getIntent();
-        if (intent.hasExtra(EXTRA_FRAGMENT) || intent.hasExtra(EXTRA_FRAGMENT_ARGS)) {
+        if (intent.hasExtra(EXTRA_FRAGMENT) || intent.hasExtra(EXTRA_FRAGMENT_ARGS)
+                || intent.hasExtra(EXTRA_FRAGMENT_ARG_KEY)) {
             getActionBar().setDisplayHomeAsUpEnabled(true);
         }
 
@@ -268,8 +269,8 @@
                     return !WidgetsModel.GO_DISABLE_NOTIFICATION_DOTS;
 
                 case ALLOW_ROTATION_PREFERENCE_KEY:
-                    DisplayController.Info info = InvariantDeviceProfile.INSTANCE.get(
-                            getContext()).getDeviceProfile(getContext()).getDisplayInfo();
+                    DisplayController.Info info =
+                            DisplayController.INSTANCE.get(getContext()).getInfo();
                     if (info.isTablet(info.realBounds)) {
                         // Launcher supports rotation by default. No need to show this setting.
                         return false;
diff --git a/src/com/android/launcher3/statemanager/StateManager.java b/src/com/android/launcher3/statemanager/StateManager.java
index ad1e7f0..34ac8c2 100644
--- a/src/com/android/launcher3/statemanager/StateManager.java
+++ b/src/com/android/launcher3/statemanager/StateManager.java
@@ -28,6 +28,8 @@
 import android.os.Handler;
 import android.os.Looper;
 
+import androidx.annotation.FloatRange;
+
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
@@ -195,6 +197,21 @@
         }
     }
 
+    /** Handles backProgress in predictive back gesture by passing it to state handlers. */
+    public void onBackProgressed(
+            STATE_TYPE toState, @FloatRange(from = 0.0, to = 1.0) float backProgress) {
+        for (StateHandler handler : getStateHandlers()) {
+            handler.onBackProgressed(toState, backProgress);
+        }
+    }
+
+    /** Handles back cancelled event in predictive back gesture by passing it to state handlers. */
+    public void onBackCancelled(STATE_TYPE toState) {
+        for (StateHandler handler : getStateHandlers()) {
+            handler.onBackCancelled(toState);
+        }
+    }
+
     private void goToState(
             STATE_TYPE state, boolean animated, long delay, AnimatorListener listener) {
         animated &= areAnimatorsEnabled();
@@ -586,6 +603,13 @@
          */
         void setStateWithAnimation(
                 STATE_TYPE toState, StateAnimationConfig config, PendingAnimation animation);
+
+        /** Handles backProgress in predictive back gesture for target state. */
+        default void onBackProgressed(
+                STATE_TYPE toState, @FloatRange(from = 0.0, to = 1.0) float backProgress) {};
+
+        /** Handles back cancelled event in predictive back gesture for target state.  */
+        default void onBackCancelled(STATE_TYPE toState) {};
     }
 
     public interface StateListener<STATE_TYPE> {
diff --git a/src/com/android/launcher3/testing/shared/TestProtocol.java b/src/com/android/launcher3/testing/shared/TestProtocol.java
index 1deb23d..f5ee91b 100644
--- a/src/com/android/launcher3/testing/shared/TestProtocol.java
+++ b/src/com/android/launcher3/testing/shared/TestProtocol.java
@@ -148,7 +148,6 @@
     public static final String NULL_INT_SET = "b/200572078";
     public static final String MISSING_PROMISE_ICON = "b/202985412";
     public static final String TASKBAR_IN_APP_STATE = "b/227657604";
-    public static final String INCORRECT_INFO_UPDATED = "b/239465630";
     public static final String NPE_TRANSIENT_TASKBAR = "b/257549303";
 
     public static final String REQUEST_EMULATE_DISPLAY = "emulate-display";
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index 8f7a4ec..c499e35 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -32,7 +32,6 @@
 
 import android.animation.Animator.AnimatorListener;
 import android.animation.ValueAnimator;
-import android.util.Log;
 import android.view.MotionEvent;
 
 import com.android.launcher3.Launcher;
@@ -292,11 +291,18 @@
                             ? mToState : mFromState;
             // snap to top or bottom using the release velocity
         } else {
-            float successTransitionProgress =
-                    mLauncher.getDeviceProfile().isTablet
-                            && (mToState == ALL_APPS || mFromState == ALL_APPS)
-                            ? TABLET_BOTTOM_SHEET_SUCCESS_TRANSITION_PROGRESS
-                            : SUCCESS_TRANSITION_PROGRESS;
+            float successTransitionProgress = SUCCESS_TRANSITION_PROGRESS;
+            if (mLauncher.getDeviceProfile().isTablet
+                    && (mToState == ALL_APPS || mFromState == ALL_APPS)) {
+                successTransitionProgress = TABLET_BOTTOM_SHEET_SUCCESS_TRANSITION_PROGRESS;
+            } else if (!mLauncher.getDeviceProfile().isTablet
+                    && mToState == ALL_APPS && mFromState == NORMAL) {
+                successTransitionProgress = AllAppsSwipeController.ALL_APPS_STATE_TRANSITION_MANUAL;
+            } else if (!mLauncher.getDeviceProfile().isTablet
+                    && mToState == NORMAL && mFromState == ALL_APPS) {
+                successTransitionProgress =
+                        1 - AllAppsSwipeController.ALL_APPS_STATE_TRANSITION_MANUAL;
+            }
             targetState =
                     (interpolatedProgress > successTransitionProgress) ? mToState : mFromState;
         }
diff --git a/src/com/android/launcher3/touch/AllAppsSwipeController.java b/src/com/android/launcher3/touch/AllAppsSwipeController.java
index 5279dec..bfd0e1b 100644
--- a/src/com/android/launcher3/touch/AllAppsSwipeController.java
+++ b/src/com/android/launcher3/touch/AllAppsSwipeController.java
@@ -17,7 +17,6 @@
 
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
-import static com.android.launcher3.anim.Interpolators.DECELERATED_EASE;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED_ACCELERATE;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED_DECELERATE;
@@ -64,11 +63,14 @@
 
     // ---- Custom interpolators for NORMAL -> ALL_APPS on phones only. ----
 
-    private static final float WORKSPACE_MOTION_START_ATOMIC = 0.1667f;
-    private static final float ALL_APPS_STATE_TRANSITION_ATOMIC = 0.305f;
-    private static final float ALL_APPS_STATE_TRANSITION_MANUAL = 0.4f;
-    private static final float ALL_APPS_FADE_END_ATOMIC = 0.4717f;
+    public static final float ALL_APPS_STATE_TRANSITION_ATOMIC = 0.3333f;
+    public static final float ALL_APPS_STATE_TRANSITION_MANUAL = 0.4f;
+    private static final float ALL_APPS_FADE_END_ATOMIC = 0.8333f;
+    private static final float ALL_APPS_FADE_END_MANUAL = 0.8f;
     private static final float ALL_APPS_FULL_DEPTH_PROGRESS = 0.5f;
+    private static final float SCRIM_FADE_START_ATOMIC = 0.2642f;
+    private static final float SCRIM_FADE_START_MANUAL = 0.117f;
+    private static final float WORKSPACE_MOTION_START_ATOMIC = 0.1667f;
 
     private static final Interpolator LINEAR_EARLY_MANUAL =
             Interpolators.clampToProgress(LINEAR, 0f, ALL_APPS_STATE_TRANSITION_MANUAL);
@@ -98,27 +100,30 @@
     public static final Interpolator HOTSEAT_FADE_ATOMIC = STEP_TRANSITION_ATOMIC;
     public static final Interpolator HOTSEAT_FADE_MANUAL = STEP_TRANSITION_MANUAL;
 
-    public static final Interpolator HOTSEAT_SCALE_ATOMIC = STEP_TRANSITION_ATOMIC;
-    public static final Interpolator HOTSEAT_SCALE_MANUAL = LINEAR_EARLY_MANUAL;
-
-    public static final Interpolator HOTSEAT_TRANSLATE_ATOMIC =
+    public static final Interpolator HOTSEAT_SCALE_ATOMIC =
             Interpolators.clampToProgress(
                     EMPHASIZED_ACCELERATE, WORKSPACE_MOTION_START_ATOMIC,
                     ALL_APPS_STATE_TRANSITION_ATOMIC);
+    public static final Interpolator HOTSEAT_SCALE_MANUAL = LINEAR_EARLY_MANUAL;
+
+    public static final Interpolator HOTSEAT_TRANSLATE_ATOMIC = STEP_TRANSITION_ATOMIC;
     public static final Interpolator HOTSEAT_TRANSLATE_MANUAL = STEP_TRANSITION_MANUAL;
 
     public static final Interpolator SCRIM_FADE_ATOMIC =
             Interpolators.clampToProgress(
                     Interpolators.mapToProgress(LINEAR, 0f, 0.8f),
-                    WORKSPACE_MOTION_START_ATOMIC, ALL_APPS_STATE_TRANSITION_ATOMIC);
-    public static final Interpolator SCRIM_FADE_MANUAL = LINEAR_EARLY_MANUAL;
+                    SCRIM_FADE_START_ATOMIC, ALL_APPS_STATE_TRANSITION_ATOMIC);
+    public static final Interpolator SCRIM_FADE_MANUAL =
+            Interpolators.clampToProgress(
+                    LINEAR, SCRIM_FADE_START_MANUAL, ALL_APPS_STATE_TRANSITION_MANUAL);
 
     public static final Interpolator ALL_APPS_FADE_ATOMIC =
             Interpolators.clampToProgress(
-                    Interpolators.mapToProgress(DECELERATED_EASE, 0.2f, 1f),
+                    Interpolators.mapToProgress(EMPHASIZED_DECELERATE, 0.2f, 1f),
                     ALL_APPS_STATE_TRANSITION_ATOMIC, ALL_APPS_FADE_END_ATOMIC);
     public static final Interpolator ALL_APPS_FADE_MANUAL =
-            Interpolators.clampToProgress(LINEAR, ALL_APPS_STATE_TRANSITION_MANUAL, 1f);
+            Interpolators.clampToProgress(
+                    LINEAR, ALL_APPS_STATE_TRANSITION_MANUAL, ALL_APPS_FADE_END_MANUAL);
 
     public static final Interpolator ALL_APPS_VERTICAL_PROGRESS_ATOMIC =
             Interpolators.clampToProgress(
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index b7e0105..64951ca 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -23,14 +23,14 @@
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_QUIET_USER;
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_SAFEMODE;
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_SUSPENDED;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.app.AlertDialog;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller.SessionInfo;
-import android.os.Process;
-import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
 import android.view.View;
@@ -66,6 +66,8 @@
 import com.android.launcher3.widget.WidgetManagerHelper;
 
 import java.util.Collections;
+import java.util.concurrent.CompletableFuture;
+import java.util.function.Consumer;
 
 /**
  * Class for handling clicks on workspace and all-apps items
@@ -156,32 +158,18 @@
 
     private static void onClickPendingAppItem(View v, Launcher launcher, String packageName,
             boolean downloadStarted) {
-        if (downloadStarted) {
-            // If the download has started, simply direct to the market app.
-            startMarketIntentForPackage(v, launcher, packageName);
-            return;
-        }
-        UserHandle user = v.getTag() instanceof ItemInfo
-                ? ((ItemInfo) v.getTag()).user : Process.myUserHandle();
-        new AlertDialog.Builder(launcher)
-                .setTitle(R.string.abandoned_promises_title)
-                .setMessage(R.string.abandoned_promise_explanation)
-                .setPositiveButton(R.string.abandoned_search,
-                        (d, i) -> startMarketIntentForPackage(v, launcher, packageName))
-                .setNeutralButton(R.string.abandoned_clean_this,
-                        (d, i) -> launcher.getWorkspace()
-                                .persistRemoveItemsByMatcher(ItemInfoMatcher.ofPackages(
-                                        Collections.singleton(packageName), user),
-                                        "user explicitly removes the promise app icon"))
-                .create().show();
-    }
-
-    private static void startMarketIntentForPackage(View v, Launcher launcher, String packageName) {
         ItemInfo item = (ItemInfo) v.getTag();
+        CompletableFuture<SessionInfo> siFuture;
         if (Utilities.ATLEAST_Q) {
-            SessionInfo sessionInfo = InstallSessionHelper.INSTANCE.get(launcher)
-                    .getActiveSessionInfo(item.user, packageName);
-            if (sessionInfo != null) {
+            siFuture = CompletableFuture.supplyAsync(() ->
+                    InstallSessionHelper.INSTANCE.get(launcher)
+                            .getActiveSessionInfo(item.user, packageName),
+                    UI_HELPER_EXECUTOR);
+        } else {
+            siFuture = CompletableFuture.completedFuture(null);
+        }
+        Consumer<SessionInfo> marketLaunchAction = sessionInfo -> {
+            if (sessionInfo != null && Utilities.ATLEAST_Q) {
                 LauncherApps launcherApps = launcher.getSystemService(LauncherApps.class);
                 try {
                     launcherApps.startPackageInstallerSessionDetailsActivity(sessionInfo, null,
@@ -191,11 +179,27 @@
                     Log.e(TAG, "Unable to launch market intent for package=" + packageName, e);
                 }
             }
-        }
+            // Fallback to using custom market intent.
+            Intent intent = new PackageManagerHelper(launcher).getMarketIntent(packageName);
+            launcher.startActivitySafely(v, intent, item);
+        };
 
-        // Fallback to using custom market intent.
-        Intent intent = new PackageManagerHelper(launcher).getMarketIntent(packageName);
-        launcher.startActivitySafely(v, intent, item);
+        if (downloadStarted) {
+            // If the download has started, simply direct to the market app.
+            siFuture.thenAcceptAsync(marketLaunchAction, MAIN_EXECUTOR);
+            return;
+        }
+        new AlertDialog.Builder(launcher)
+                .setTitle(R.string.abandoned_promises_title)
+                .setMessage(R.string.abandoned_promise_explanation)
+                .setPositiveButton(R.string.abandoned_search,
+                        (d, i) -> siFuture.thenAcceptAsync(marketLaunchAction, MAIN_EXECUTOR))
+                .setNeutralButton(R.string.abandoned_clean_this,
+                        (d, i) -> launcher.getWorkspace()
+                                .persistRemoveItemsByMatcher(ItemInfoMatcher.ofPackages(
+                                        Collections.singleton(packageName), item.user),
+                                        "user explicitly removes the promise app icon"))
+                .create().show();
     }
 
     /**
diff --git a/src/com/android/launcher3/util/DimensionUtils.kt b/src/com/android/launcher3/util/DimensionUtils.kt
index 758b3a9..1922310 100644
--- a/src/com/android/launcher3/util/DimensionUtils.kt
+++ b/src/com/android/launcher3/util/DimensionUtils.kt
@@ -24,12 +24,15 @@
 
 object DimensionUtils {
     /**
-     * Point where x is width, and y is height of taskbar based on provided [deviceProfile]
-     * x or y could also be -1 to indicate there is no dimension specified
+     * Point where x is width, and y is height of taskbar based on provided [deviceProfile] x or y
+     * could also be -1 to indicate there is no dimension specified
      */
     @JvmStatic
-    fun getTaskbarPhoneDimensions(deviceProfile: DeviceProfile, res: Resources,
-                                  isPhoneMode: Boolean): Point {
+    fun getTaskbarPhoneDimensions(
+        deviceProfile: DeviceProfile,
+        res: Resources,
+        isPhoneMode: Boolean
+    ): Point {
         val p = Point()
         // Taskbar for large screen
         if (!isPhoneMode) {
@@ -57,4 +60,4 @@
         p.y = ViewGroup.LayoutParams.MATCH_PARENT
         return p
     }
-}
\ No newline at end of file
+}
diff --git a/src/com/android/launcher3/util/LauncherBindableItemsContainer.java b/src/com/android/launcher3/util/LauncherBindableItemsContainer.java
index a4cb30a..f73940b 100644
--- a/src/com/android/launcher3/util/LauncherBindableItemsContainer.java
+++ b/src/com/android/launcher3/util/LauncherBindableItemsContainer.java
@@ -50,7 +50,12 @@
                 Drawable oldIcon = shortcut.getIcon();
                 boolean oldPromiseState = (oldIcon instanceof PreloadIconDrawable)
                         && ((PreloadIconDrawable) oldIcon).hasNotCompleted();
-                shortcut.applyFromWorkspaceItem(si, si.isPromise() != oldPromiseState);
+                shortcut.applyFromWorkspaceItem(
+                        si,
+                        si.isPromise() != oldPromiseState
+                                && oldIcon instanceof PreloadIconDrawable
+                                ? (PreloadIconDrawable) oldIcon
+                                : null);
             } else if (info instanceof FolderInfo && v instanceof FolderIcon) {
                 ((FolderIcon) v).updatePreviewItems(updates::contains);
             }
@@ -74,7 +79,7 @@
         ItemOperator op = (info, v) -> {
             if (info instanceof WorkspaceItemInfo && v instanceof BubbleTextView
                     && updates.contains(info)) {
-                ((BubbleTextView) v).applyLoadingState(false /* promiseStateChanged */);
+                ((BubbleTextView) v).applyLoadingState(null);
             } else if (v instanceof PendingAppWidgetHostView
                     && info instanceof LauncherAppWidgetInfo
                     && updates.contains(info)) {
diff --git a/src/com/android/launcher3/util/LockedUserState.kt b/src/com/android/launcher3/util/LockedUserState.kt
new file mode 100644
index 0000000..7b49583
--- /dev/null
+++ b/src/com/android/launcher3/util/LockedUserState.kt
@@ -0,0 +1,57 @@
+package com.android.launcher3.util
+
+import android.content.Context
+import android.content.Intent
+import android.os.Process
+import android.os.UserManager
+import androidx.annotation.VisibleForTesting
+
+class LockedUserState(private val mContext: Context) : SafeCloseable {
+    var isUserUnlocked: Boolean
+        private set
+    private val mUserUnlockedActions: RunnableList = RunnableList()
+
+    @VisibleForTesting
+    val mUserUnlockedReceiver = SimpleBroadcastReceiver {
+        if (Intent.ACTION_USER_UNLOCKED == it.action) {
+            isUserUnlocked = true
+            notifyUserUnlocked()
+        }
+    }
+
+    init {
+        isUserUnlocked =
+            mContext
+                .getSystemService(UserManager::class.java)!!
+                .isUserUnlocked(Process.myUserHandle())
+        if (isUserUnlocked) {
+            notifyUserUnlocked()
+        } else {
+            mUserUnlockedReceiver.register(mContext, Intent.ACTION_USER_UNLOCKED)
+        }
+    }
+
+    private fun notifyUserUnlocked() {
+        mUserUnlockedActions.executeAllAndDestroy()
+        mUserUnlockedReceiver.unregisterReceiverSafely(mContext)
+    }
+
+    /** Stops the receiver from listening for ACTION_USER_UNLOCK broadcasts. */
+    override fun close() {
+        mUserUnlockedReceiver.unregisterReceiverSafely(mContext)
+    }
+
+    /**
+     * Adds a `Runnable` to be executed when a user is unlocked. If the user is already unlocked,
+     * this runnable will run immediately because RunnableList will already have been destroyed.
+     */
+    fun runOnUserUnlocked(action: Runnable) {
+        mUserUnlockedActions.add(action)
+    }
+
+    companion object {
+        @VisibleForTesting val INSTANCE = MainThreadInitializedObject { LockedUserState(it) }
+
+        @JvmStatic fun get(context: Context): LockedUserState = INSTANCE.get(context)
+    }
+}
diff --git a/src/com/android/launcher3/util/SystemUiController.java b/src/com/android/launcher3/util/SystemUiController.java
index 6945983..df54fd7 100644
--- a/src/com/android/launcher3/util/SystemUiController.java
+++ b/src/com/android/launcher3/util/SystemUiController.java
@@ -35,6 +35,7 @@
     public static final int UI_STATE_SCRIM_VIEW = 1;
     public static final int UI_STATE_WIDGET_BOTTOM_SHEET = 2;
     public static final int UI_STATE_FULLSCREEN_TASK = 3;
+    public static final int UI_STATE_ALL_APPS = 4;
 
     public static final int FLAG_LIGHT_NAV = 1 << 0;
     public static final int FLAG_DARK_NAV = 1 << 1;
@@ -54,7 +55,7 @@
     public @interface SystemUiControllerFlags {}
 
     private final Window mWindow;
-    private final int[] mStates = new int[4];
+    private final int[] mStates = new int[5];
 
     public SystemUiController(Window window) {
         mWindow = window;
diff --git a/src/com/android/launcher3/util/Themes.java b/src/com/android/launcher3/util/Themes.java
index 585bea9..5526839 100644
--- a/src/com/android/launcher3/util/Themes.java
+++ b/src/com/android/launcher3/util/Themes.java
@@ -19,6 +19,8 @@
 import static android.app.WallpaperColors.HINT_SUPPORTS_DARK_TEXT;
 import static android.app.WallpaperColors.HINT_SUPPORTS_DARK_THEME;
 
+import static com.android.launcher3.LauncherPrefs.THEMED_ICONS;
+
 import android.app.WallpaperColors;
 import android.app.WallpaperManager;
 import android.content.Context;
@@ -74,7 +76,7 @@
      * Returns true if workspace icon theming is enabled
      */
     public static boolean isThemedIconEnabled(Context context) {
-        return LauncherPrefs.getPrefs(context).getBoolean(KEY_THEMED_ICONS, false);
+        return LauncherPrefs.get(context).get(THEMED_ICONS);
     }
 
     public static String getDefaultBodyFont(Context context) {
diff --git a/src/com/android/launcher3/views/ScrimView.java b/src/com/android/launcher3/views/ScrimView.java
index 4c0bfde..870ff12 100644
--- a/src/com/android/launcher3/views/ScrimView.java
+++ b/src/com/android/launcher3/views/ScrimView.java
@@ -46,6 +46,7 @@
     private int mBackgroundColor;
     private boolean mIsVisible = true;
     private boolean mLastDispatchedOpaqueness;
+    private float mHeaderScale = 1f;
 
     public ScrimView(Context context, AttributeSet attrs) {
         super(context, attrs);
@@ -91,7 +92,16 @@
     protected void onDraw(Canvas canvas) {
         super.onDraw(canvas);
         if (mDrawingController != null) {
-            mDrawingController.drawOnScrim(canvas);
+            mDrawingController.drawOnScrimWithScale(canvas, mHeaderScale);
+        }
+    }
+
+    /** Set scrim header's scale and bottom offset. */
+    public void setScrimHeaderScale(float scale) {
+        boolean hasChanged = mHeaderScale != scale;
+        mHeaderScale = scale;
+        if (hasChanged) {
+            invalidate();
         }
     }
 
@@ -176,6 +186,6 @@
         /**
          * Called inside ScrimView#OnDraw
          */
-        void drawOnScrim(Canvas canvas);
+        void drawOnScrimWithScale(Canvas canvas, float scale);
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index 220d1c1..38cdb4b 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -169,6 +169,7 @@
     private View mSearchBarContainer;
     private WidgetsSearchBar mSearchBar;
     private TextView mHeaderTitle;
+    private @Nullable WidgetsRecyclerView mCurrentTouchEventRecyclerView;
 
     public WidgetsFullSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
@@ -642,6 +643,51 @@
         return sheet;
     }
 
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        return isTouchOnScrollbar(ev) || super.onInterceptTouchEvent(ev);
+    }
+
+    @Override
+    public boolean onTouchEvent(MotionEvent ev) {
+        return maybeHandleTouchEvent(ev) || super.onTouchEvent(ev);
+    }
+
+    private boolean maybeHandleTouchEvent(MotionEvent ev) {
+        boolean isEventHandled = false;
+
+        if (ev.getAction() == MotionEvent.ACTION_DOWN) {
+            mCurrentTouchEventRecyclerView = isTouchOnScrollbar(ev) ? getRecyclerView() : null;
+        }
+
+        if (mCurrentTouchEventRecyclerView != null) {
+            final float offsetX = mContent.getX();
+            final float offsetY = mContent.getY();
+            ev.offsetLocation(-offsetX, -offsetY);
+            isEventHandled = mCurrentTouchEventRecyclerView.dispatchTouchEvent(ev);
+            ev.offsetLocation(offsetX, offsetY);
+        }
+
+        if (ev.getAction() == MotionEvent.ACTION_UP
+                || ev.getAction() == MotionEvent.ACTION_CANCEL) {
+            mCurrentTouchEventRecyclerView = null;
+        }
+
+        return isEventHandled;
+    }
+
+    private boolean isTouchOnScrollbar(MotionEvent ev) {
+        final float offsetX = mContent.getX();
+        final float offsetY = mContent.getY();
+        WidgetsRecyclerView rv = getRecyclerView();
+
+        ev.offsetLocation(-offsetX, -offsetY);
+        boolean isOnScrollBar = rv != null && rv.getScrollbar() != null && rv.isHitOnScrollBar(ev);
+        ev.offsetLocation(offsetX, offsetY);
+
+        return isOnScrollBar;
+    }
+
     /** Gets the {@link WidgetsRecyclerView} which shows all widgets in {@link WidgetsFullSheet}. */
     @VisibleForTesting
     public static WidgetsRecyclerView getWidgetsView(Launcher launcher) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
index 5969e3e..698e764 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
@@ -127,8 +127,7 @@
     @Override
     public boolean onInterceptTouchEvent(RecyclerView rv, MotionEvent e) {
         if (e.getAction() == MotionEvent.ACTION_DOWN) {
-            mTouchDownOnScroller =
-                    mScrollbar.isHitInParent(e.getX(), e.getY(), mFastScrollerOffset);
+            mTouchDownOnScroller = isHitOnScrollBar(e);
         }
         if (mTouchDownOnScroller) {
             final boolean result = mScrollbar.handleTouchEvent(e, mFastScrollerOffset);
@@ -144,6 +143,15 @@
         }
     }
 
+    /**
+     * Detects whether a {@code MotionEvent} is on the scroll bar
+     * @param e The {@code MotionEvent} on the screen
+     * @return {@code true} if the motion is on the scroll bar
+     */
+    boolean isHitOnScrollBar(MotionEvent e) {
+        return mScrollbar.isHitInParent(e.getX(), e.getY(), mFastScrollerOffset);
+    }
+
     @Override
     public void onRequestDisallowInterceptTouchEvent(boolean disallowIntercept) {
     }
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/LoaderResults.java b/src_shortcuts_overrides/com/android/launcher3/model/LauncherBinder.java
similarity index 88%
rename from src_shortcuts_overrides/com/android/launcher3/model/LoaderResults.java
rename to src_shortcuts_overrides/com/android/launcher3/model/LauncherBinder.java
index abce2a2..e1a5f24 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/LoaderResults.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/LauncherBinder.java
@@ -27,11 +27,11 @@
 import java.util.List;
 
 /**
- * Helper class to handle results of {@link com.android.launcher3.model.LoaderTask}.
+ * Binds the results of {@link com.android.launcher3.model.LoaderTask} to the Callbacks objects.
  */
-public class LoaderResults extends BaseLoaderResults {
+public class LauncherBinder extends BaseLauncherBinder {
 
-    public LoaderResults(LauncherAppState app, BgDataModel dataModel,
+    public LauncherBinder(LauncherAppState app, BgDataModel dataModel,
             AllAppsList allAppsList, Callbacks[] callbacks) {
         super(app, dataModel, allAppsList, callbacks, MAIN_EXECUTOR);
     }
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index bedf277..b170061 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -280,7 +280,7 @@
             </intent-filter>
         </activity-alias>
         <activity-alias android:name="Activity15" android:exported="true"
-            android:label="ThemeIconTestActivity"
+            android:label="IconThemedActivity"
             android:icon="@drawable/test_theme_icon"
             android:targetActivity="com.android.launcher3.testcomponent.OtherBaseTestingActivity">
             <intent-filter>
diff --git a/tests/res/xml/shortcuts.xml b/tests/res/xml/shortcuts.xml
index fde0dbb..94e8edd 100644
--- a/tests/res/xml/shortcuts.xml
+++ b/tests/res/xml/shortcuts.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <shortcuts xmlns:android="http://schemas.android.com/apk/res/android" >
     <shortcut
-        android:shortcutId="shortcut1"
+        android:shortcutId="shortcut1_themed"
         android:icon="@drawable/test_theme_icon"
         android:shortcutShortLabel="@string/shortcut1">
         <intent android:action="com.android.launcher3.intent.action.test_shortcut"/>
diff --git a/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt b/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt
index 13e56f3..2da5eee 100644
--- a/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt
+++ b/tests/src/com/android/launcher3/DeviceProfileBaseTest.kt
@@ -23,11 +23,11 @@
 import com.android.launcher3.DeviceProfile.DEFAULT_PROVIDER
 import com.android.launcher3.util.DisplayController.Info
 import com.android.launcher3.util.WindowBounds
+import java.io.PrintWriter
+import java.io.StringWriter
 import org.junit.Before
 import org.mockito.ArgumentMatchers.any
 import org.mockito.Mockito.mock
-import java.io.PrintWriter
-import java.io.StringWriter
 import org.mockito.Mockito.`when` as whenever
 
 abstract class DeviceProfileBaseTest {
@@ -49,31 +49,36 @@
         isGestureMode = true
     }
 
-    protected fun newDP(): DeviceProfile = DeviceProfile(
-        context,
-        inv,
-        info,
-        windowBounds,
-        SparseArray(),
-        isMultiWindowMode,
-        transposeLayoutWithOrientation,
-        useTwoPanels,
-        isGestureMode,
-        DEFAULT_PROVIDER
-    )
+    protected fun newDP(): DeviceProfile =
+        DeviceProfile(
+            context,
+            inv,
+            info,
+            windowBounds,
+            SparseArray(),
+            isMultiWindowMode,
+            transposeLayoutWithOrientation,
+            useTwoPanels,
+            isGestureMode,
+            DEFAULT_PROVIDER
+        )
 
-    protected fun initializeVarsForPhone(isGestureMode: Boolean = true,
-                                         isVerticalBar: Boolean = false) {
-        val (x, y) = if (isVerticalBar)
-            Pair(2400, 1080)
-        else
-            Pair(1080, 2400)
+    protected fun initializeVarsForPhone(
+        isGestureMode: Boolean = true,
+        isVerticalBar: Boolean = false
+    ) {
+        val (x, y) = if (isVerticalBar) Pair(2400, 1080) else Pair(1080, 2400)
 
-        windowBounds = WindowBounds(Rect(0, 0, x, y), Rect(
-                if (isVerticalBar) 118 else 0,
-                if (isVerticalBar) 74 else 118,
-                if (!isGestureMode && isVerticalBar) 126 else 0,
-                if (isGestureMode) 63 else if (isVerticalBar) 0 else 126))
+        windowBounds =
+            WindowBounds(
+                Rect(0, 0, x, y),
+                Rect(
+                    if (isVerticalBar) 118 else 0,
+                    if (isVerticalBar) 74 else 118,
+                    if (!isGestureMode && isVerticalBar) 126 else 0,
+                    if (isGestureMode) 63 else if (isVerticalBar) 0 else 126
+                )
+            )
 
         whenever(info.isTablet(any())).thenReturn(false)
         whenever(info.getDensityDpi()).thenReturn(420)
@@ -82,79 +87,76 @@
         this.isGestureMode = isGestureMode
         transposeLayoutWithOrientation = true
 
-        inv = InvariantDeviceProfile().apply {
-            numRows = 5
-            numColumns = 4
-            numSearchContainerColumns = 4
+        inv =
+            InvariantDeviceProfile().apply {
+                numRows = 5
+                numColumns = 4
+                numSearchContainerColumns = 4
 
-            iconSize = floatArrayOf(60f, 54f, 60f, 60f)
-            iconTextSize = FloatArray(4) { 14f }
-            deviceType = InvariantDeviceProfile.TYPE_PHONE
+                iconSize = floatArrayOf(60f, 54f, 60f, 60f)
+                iconTextSize = FloatArray(4) { 14f }
+                deviceType = InvariantDeviceProfile.TYPE_PHONE
 
-            minCellSize = listOf(
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f)
-            ).toTypedArray()
+                minCellSize =
+                    listOf(
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f)
+                        )
+                        .toTypedArray()
 
-            borderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f)
-            ).toTypedArray()
+                borderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f))
+                        .toTypedArray()
 
-            numFolderRows = 3
-            numFolderColumns = 3
-            folderStyle = R.style.FolderDefaultStyle
+                numFolderRows = 3
+                numFolderColumns = 3
+                folderStyle = R.style.FolderDefaultStyle
 
-            inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
+                inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
 
-            horizontalMargin = FloatArray(4) { 22f }
+                horizontalMargin = FloatArray(4) { 22f }
 
-            allAppsCellSize = listOf(
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(80f, 104f)
-            ).toTypedArray()
-            allAppsIconSize = floatArrayOf(60f, 60f, 60f, 60f)
-            allAppsIconTextSize = FloatArray(4) { 14f }
-            allAppsBorderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 16f)
-            ).toTypedArray()
+                allAppsCellSize =
+                    listOf(
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(80f, 104f)
+                        )
+                        .toTypedArray()
+                allAppsIconSize = floatArrayOf(60f, 60f, 60f, 60f)
+                allAppsIconTextSize = FloatArray(4) { 14f }
+                allAppsBorderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 16f))
+                        .toTypedArray()
 
-            numShownHotseatIcons = 4
+                numShownHotseatIcons = 4
 
-            numDatabaseHotseatIcons = 4
+                numDatabaseHotseatIcons = 4
 
-            hotseatColumnSpan = IntArray(4) { 4 }
-            hotseatBarBottomSpace = FloatArray(4) { 48f }
-            hotseatQsbSpace = FloatArray(4) { 36f }
+                hotseatColumnSpan = IntArray(4) { 4 }
+                hotseatBarBottomSpace = FloatArray(4) { 48f }
+                hotseatQsbSpace = FloatArray(4) { 36f }
 
-            numAllAppsColumns = 4
+                numAllAppsColumns = 4
 
-            isScalable = true
+                isScalable = true
 
-            inlineQsb = BooleanArray(4) { false }
+                inlineQsb = BooleanArray(4) { false }
 
-            devicePaddingId = R.xml.paddings_handhelds
-        }
+                devicePaddingId = R.xml.paddings_handhelds
+            }
     }
 
-    protected fun initializeVarsForTablet(isLandscape: Boolean = false,
-                                          isGestureMode: Boolean = true) {
-        val (x, y) = if (isLandscape)
-            Pair(2560, 1600)
-        else
-            Pair(1600, 2560)
+    protected fun initializeVarsForTablet(
+        isLandscape: Boolean = false,
+        isGestureMode: Boolean = true
+    ) {
+        val (x, y) = if (isLandscape) Pair(2560, 1600) else Pair(1600, 2560)
 
-        windowBounds =
-                WindowBounds(Rect(0, 0, x, y), Rect(0, 104, 0, 0))
+        windowBounds = WindowBounds(Rect(0, 0, x, y), Rect(0, 104, 0, 0))
 
         whenever(info.isTablet(any())).thenReturn(true)
         whenever(info.getDensityDpi()).thenReturn(320)
@@ -163,85 +165,77 @@
         this.isGestureMode = isGestureMode
         useTwoPanels = false
 
-        inv = InvariantDeviceProfile().apply {
-            numRows = 5
-            numColumns = 6
-            numSearchContainerColumns = 3
+        inv =
+            InvariantDeviceProfile().apply {
+                numRows = 5
+                numColumns = 6
+                numSearchContainerColumns = 3
 
-            iconSize = FloatArray(4) { 60f }
-            iconTextSize = FloatArray(4) { 14f }
-            deviceType = InvariantDeviceProfile.TYPE_TABLET
+                iconSize = FloatArray(4) { 60f }
+                iconTextSize = FloatArray(4) { 14f }
+                deviceType = InvariantDeviceProfile.TYPE_TABLET
 
-            minCellSize = listOf(
-                    PointF(102f, 120f),
-                    PointF(120f, 104f),
-                    PointF(102f, 120f),
-                    PointF(102f, 120f)
-            ).toTypedArray()
+                minCellSize =
+                    listOf(
+                            PointF(102f, 120f),
+                            PointF(120f, 104f),
+                            PointF(102f, 120f),
+                            PointF(102f, 120f)
+                        )
+                        .toTypedArray()
 
-            borderSpaces = listOf(
-                    PointF(16f, 64f),
-                    PointF(64f, 16f),
-                    PointF(16f, 64f),
-                    PointF(16f, 64f)
-            ).toTypedArray()
+                borderSpaces =
+                    listOf(PointF(16f, 64f), PointF(64f, 16f), PointF(16f, 64f), PointF(16f, 64f))
+                        .toTypedArray()
 
-            numFolderRows = 3
-            numFolderColumns = 3
-            folderStyle = R.style.FolderDefaultStyle
+                numFolderRows = 3
+                numFolderColumns = 3
+                folderStyle = R.style.FolderDefaultStyle
 
-            inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_6_5
+                inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_6_5
 
-            horizontalMargin = floatArrayOf(54f, 120f, 54f, 54f)
+                horizontalMargin = floatArrayOf(54f, 120f, 54f, 54f)
 
-            allAppsCellSize = listOf(
-                    PointF(96f, 142f),
-                    PointF(126f, 126f),
-                    PointF(96f, 142f),
-                    PointF(96f, 142f)
-            ).toTypedArray()
-            allAppsIconSize = FloatArray(4) { 60f }
-            allAppsIconTextSize = FloatArray(4) { 14f }
-            allAppsBorderSpaces = listOf(
-                    PointF(8f, 16f),
-                    PointF(16f, 16f),
-                    PointF(8f, 16f),
-                    PointF(8f, 16f)
-            ).toTypedArray()
+                allAppsCellSize =
+                    listOf(
+                            PointF(96f, 142f),
+                            PointF(126f, 126f),
+                            PointF(96f, 142f),
+                            PointF(96f, 142f)
+                        )
+                        .toTypedArray()
+                allAppsIconSize = FloatArray(4) { 60f }
+                allAppsIconTextSize = FloatArray(4) { 14f }
+                allAppsBorderSpaces =
+                    listOf(PointF(8f, 16f), PointF(16f, 16f), PointF(8f, 16f), PointF(8f, 16f))
+                        .toTypedArray()
 
-            numShownHotseatIcons = 6
+                numShownHotseatIcons = 6
 
-            numDatabaseHotseatIcons = 6
+                numDatabaseHotseatIcons = 6
 
-            hotseatColumnSpan = intArrayOf(6, 4, 6, 6)
-            hotseatBarBottomSpace = floatArrayOf(36f, 40f, 36f, 36f)
-            hotseatQsbSpace = FloatArray(4) { 32f }
+                hotseatColumnSpan = intArrayOf(6, 4, 6, 6)
+                hotseatBarBottomSpace = floatArrayOf(36f, 40f, 36f, 36f)
+                hotseatQsbSpace = FloatArray(4) { 32f }
 
-            numAllAppsColumns = 6
+                numAllAppsColumns = 6
 
-            isScalable = true
-            devicePaddingId = R.xml.paddings_6x5
+                isScalable = true
+                devicePaddingId = R.xml.paddings_6x5
 
-            inlineQsb = booleanArrayOf(
-                    false,
-                    true,
-                    false,
-                    false
-            )
+                inlineQsb = booleanArrayOf(false, true, false, false)
 
-            devicePaddingId = R.xml.paddings_handhelds
-        }
+                devicePaddingId = R.xml.paddings_handhelds
+            }
     }
 
-    protected fun initializeVarsForTwoPanel(isLandscape: Boolean = false,
-            isGestureMode: Boolean = true) {
-        val (x, y) = if (isLandscape)
-            Pair(2208, 1840)
-        else
-            Pair(1840, 2208)
+    protected fun initializeVarsForTwoPanel(
+        isLandscape: Boolean = false,
+        isGestureMode: Boolean = true
+    ) {
+        val (x, y) = if (isLandscape) Pair(2208, 1840) else Pair(1840, 2208)
 
-        windowBounds = WindowBounds(Rect(0, 0, x, y),
-                Rect(0, 110, 0, 0))
+        windowBounds = WindowBounds(Rect(0, 0, x, y), Rect(0, 110, 0, 0))
 
         whenever(info.isTablet(any())).thenReturn(true)
         whenever(info.getDensityDpi()).thenReturn(420)
@@ -250,74 +244,63 @@
         this.isGestureMode = isGestureMode
         useTwoPanels = true
 
-        inv = InvariantDeviceProfile().apply {
-            numRows = 4
-            numColumns = 4
-            numSearchContainerColumns = 4
+        inv =
+            InvariantDeviceProfile().apply {
+                numRows = 4
+                numColumns = 4
+                numSearchContainerColumns = 4
 
-            iconSize = floatArrayOf(60f, 52f, 52f, 60f)
-            iconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
-            deviceType = InvariantDeviceProfile.TYPE_MULTI_DISPLAY
+                iconSize = floatArrayOf(60f, 52f, 52f, 60f)
+                iconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
+                deviceType = InvariantDeviceProfile.TYPE_MULTI_DISPLAY
 
-            minCellSize = listOf(
-                    PointF(80f, 104f),
-                    PointF(80f, 104f),
-                    PointF(68f, 116f),
-                    PointF(80f, 102f)
-            ).toTypedArray()
+                minCellSize =
+                    listOf(
+                            PointF(80f, 104f),
+                            PointF(80f, 104f),
+                            PointF(68f, 116f),
+                            PointF(80f, 102f)
+                        )
+                        .toTypedArray()
 
-            borderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 20f),
-                    PointF(20f, 20f)
-            ).toTypedArray()
+                borderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 20f), PointF(20f, 20f))
+                        .toTypedArray()
 
-            numFolderRows = 3
-            numFolderColumns = 3
-            folderStyle = R.style.FolderDefaultStyle
+                numFolderRows = 3
+                numFolderColumns = 3
+                folderStyle = R.style.FolderDefaultStyle
 
-            inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
+                inlineNavButtonsEndSpacing = R.dimen.taskbar_button_margin_split
 
-            horizontalMargin = floatArrayOf(21.5f, 21.5f, 22.5f, 30.5f)
+                horizontalMargin = floatArrayOf(21.5f, 21.5f, 22.5f, 30.5f)
 
-            allAppsCellSize = listOf(
-                    PointF(0f, 0f),
-                    PointF(0f, 0f),
-                    PointF(68f, 104f),
-                    PointF(80f, 104f)
-            ).toTypedArray()
-            allAppsIconSize = floatArrayOf(60f, 60f, 52f, 60f)
-            allAppsIconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
-            allAppsBorderSpaces = listOf(
-                    PointF(16f, 16f),
-                    PointF(16f, 16f),
-                    PointF(16f, 28f),
-                    PointF(20f, 16f)
-            ).toTypedArray()
+                allAppsCellSize =
+                    listOf(PointF(0f, 0f), PointF(0f, 0f), PointF(68f, 104f), PointF(80f, 104f))
+                        .toTypedArray()
+                allAppsIconSize = floatArrayOf(60f, 60f, 52f, 60f)
+                allAppsIconTextSize = floatArrayOf(14f, 14f, 12f, 14f)
+                allAppsBorderSpaces =
+                    listOf(PointF(16f, 16f), PointF(16f, 16f), PointF(16f, 28f), PointF(20f, 16f))
+                        .toTypedArray()
 
-            numShownHotseatIcons = 6
+                numShownHotseatIcons = 6
 
-            numDatabaseHotseatIcons = 6
+                numDatabaseHotseatIcons = 6
 
-            hotseatColumnSpan = IntArray(4) { 6 }
-            hotseatBarBottomSpace = floatArrayOf(48f, 48f, 36f, 20f)
-            hotseatQsbSpace = floatArrayOf(36f, 36f, 36f, 28f)
+                hotseatColumnSpan = IntArray(4) { 6 }
+                hotseatBarBottomSpace = floatArrayOf(48f, 48f, 36f, 20f)
+                hotseatQsbSpace = floatArrayOf(36f, 36f, 36f, 28f)
 
-            numAllAppsColumns = 6
-            numDatabaseAllAppsColumns = 6
+                numAllAppsColumns = 6
+                numDatabaseAllAppsColumns = 6
 
-            isScalable = true
+                isScalable = true
 
-            inlineQsb = booleanArrayOf(
-                    false,
-                    false,
-                    false,
-                    false
-            )
+                inlineQsb = booleanArrayOf(false, false, false, false)
 
-            devicePaddingId = R.xml.paddings_handhelds
-        }
+                devicePaddingId = R.xml.paddings_handhelds
+            }
     }
 
     fun dump(dp: DeviceProfile): String {
@@ -327,4 +310,4 @@
         printWriter.flush()
         return stringWriter.toString()
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/LauncherPrefsTest.kt b/tests/src/com/android/launcher3/LauncherPrefsTest.kt
new file mode 100644
index 0000000..151abf1
--- /dev/null
+++ b/tests/src/com/android/launcher3/LauncherPrefsTest.kt
@@ -0,0 +1,148 @@
+package com.android.launcher3
+
+import android.content.SharedPreferences.OnSharedPreferenceChangeListener
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import androidx.test.platform.app.InstrumentationRegistry
+import com.google.common.truth.Truth.assertThat
+import java.util.concurrent.CountDownLatch
+import java.util.concurrent.TimeUnit
+import org.junit.Test
+import org.junit.runner.RunWith
+
+private val TEST_BOOLEAN_ITEM = LauncherPrefs.nonRestorableItem("1", false)
+private val TEST_STRING_ITEM = LauncherPrefs.nonRestorableItem("2", "( ͡❛ ͜ʖ ͡❛)")
+private val TEST_INT_ITEM = LauncherPrefs.nonRestorableItem("3", -1)
+
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class LauncherPrefsTest {
+
+    private val launcherPrefs by lazy {
+        LauncherPrefs.get(InstrumentationRegistry.getInstrumentation().targetContext).apply {
+            remove(TEST_BOOLEAN_ITEM, TEST_STRING_ITEM, TEST_INT_ITEM)
+        }
+    }
+
+    @Test
+    fun has_keyMissingFromLauncherPrefs_returnsFalse() {
+        assertThat(launcherPrefs.has(TEST_BOOLEAN_ITEM)).isFalse()
+    }
+
+    @Test
+    fun has_keyPresentInLauncherPrefs_returnsTrue() {
+        with(launcherPrefs) {
+            putSync(TEST_BOOLEAN_ITEM.to(TEST_BOOLEAN_ITEM.defaultValue))
+            assertThat(has(TEST_BOOLEAN_ITEM)).isTrue()
+            remove(TEST_BOOLEAN_ITEM)
+        }
+    }
+
+    @Test
+    fun addListener_listeningForStringItemUpdates_isCorrectlyNotifiedOfUpdates() {
+        val latch = CountDownLatch(1)
+        val listener = OnSharedPreferenceChangeListener { _, _ -> latch.countDown() }
+
+        with(launcherPrefs) {
+            putSync(TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue))
+            addListener(listener, TEST_STRING_ITEM)
+            putSync(TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue + "abc"))
+
+            assertThat(latch.await(2, TimeUnit.SECONDS)).isTrue()
+            remove(TEST_STRING_ITEM)
+        }
+    }
+
+    @Test
+    fun removeListener_previouslyListeningForStringItemUpdates_isNoLongerNotifiedOfUpdates() {
+        val latch = CountDownLatch(1)
+        val listener = OnSharedPreferenceChangeListener { _, _ -> latch.countDown() }
+
+        with(launcherPrefs) {
+            addListener(listener, TEST_STRING_ITEM)
+            removeListener(listener, TEST_STRING_ITEM)
+            putSync(TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue + "hello."))
+
+            // latch will be still be 1 (and await will return false) if the listener was not called
+            assertThat(latch.await(2, TimeUnit.SECONDS)).isFalse()
+            remove(TEST_STRING_ITEM)
+        }
+    }
+
+    @Test
+    fun addListenerAndRemoveListener_forMultipleItems_bothWorkProperly() {
+        var latch = CountDownLatch(3)
+        val listener = OnSharedPreferenceChangeListener { _, _ -> latch.countDown() }
+
+        with(launcherPrefs) {
+            addListener(listener, TEST_INT_ITEM, TEST_STRING_ITEM, TEST_BOOLEAN_ITEM)
+            putSync(
+                TEST_INT_ITEM.to(TEST_INT_ITEM.defaultValue + 123),
+                TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue + "abc"),
+                TEST_BOOLEAN_ITEM.to(!TEST_BOOLEAN_ITEM.defaultValue)
+            )
+            assertThat(latch.await(2, TimeUnit.SECONDS)).isTrue()
+
+            removeListener(listener, TEST_INT_ITEM, TEST_STRING_ITEM, TEST_BOOLEAN_ITEM)
+            latch = CountDownLatch(1)
+            putSync(
+                TEST_INT_ITEM.to(TEST_INT_ITEM.defaultValue),
+                TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue),
+                TEST_BOOLEAN_ITEM.to(TEST_BOOLEAN_ITEM.defaultValue)
+            )
+            remove(TEST_INT_ITEM, TEST_STRING_ITEM, TEST_BOOLEAN_ITEM)
+
+            assertThat(latch.await(2, TimeUnit.SECONDS)).isFalse()
+        }
+    }
+
+    @Test
+    fun get_booleanItemNotInLauncherprefs_returnsDefaultValue() {
+        assertThat(launcherPrefs.get(TEST_BOOLEAN_ITEM)).isEqualTo(TEST_BOOLEAN_ITEM.defaultValue)
+    }
+
+    @Test
+    fun get_stringItemNotInLauncherPrefs_returnsDefaultValue() {
+        assertThat(launcherPrefs.get(TEST_STRING_ITEM)).isEqualTo(TEST_STRING_ITEM.defaultValue)
+    }
+
+    @Test
+    fun get_intItemNotInLauncherprefs_returnsDefaultValue() {
+        assertThat(launcherPrefs.get(TEST_INT_ITEM)).isEqualTo(TEST_INT_ITEM.defaultValue)
+    }
+
+    @Test
+    fun put_storesItemInLauncherPrefs_successfully() {
+        val notDefaultValue = !TEST_BOOLEAN_ITEM.defaultValue
+
+        with(launcherPrefs) {
+            putSync(TEST_BOOLEAN_ITEM.to(notDefaultValue))
+            assertThat(get(TEST_BOOLEAN_ITEM)).isEqualTo(notDefaultValue)
+            remove(TEST_BOOLEAN_ITEM)
+        }
+    }
+
+    @Test
+    fun put_storesListOfItemsInLauncherPrefs_successfully() {
+        with(launcherPrefs) {
+            putSync(
+                TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue),
+                TEST_INT_ITEM.to(TEST_INT_ITEM.defaultValue),
+                TEST_BOOLEAN_ITEM.to(TEST_BOOLEAN_ITEM.defaultValue)
+            )
+            assertThat(has(TEST_BOOLEAN_ITEM, TEST_INT_ITEM, TEST_STRING_ITEM)).isTrue()
+            remove(TEST_STRING_ITEM, TEST_INT_ITEM, TEST_BOOLEAN_ITEM)
+        }
+    }
+
+    @Test
+    fun remove_deletesItemFromLauncherPrefs_successfully() {
+        val notDefaultValue = !TEST_BOOLEAN_ITEM.defaultValue
+
+        with(launcherPrefs) {
+            putSync(TEST_BOOLEAN_ITEM.to(notDefaultValue))
+            remove(TEST_BOOLEAN_ITEM)
+            assertThat(get(TEST_BOOLEAN_ITEM)).isEqualTo(TEST_BOOLEAN_ITEM.defaultValue)
+        }
+    }
+}
diff --git a/tests/src/com/android/launcher3/celllayout/CellLayoutBoard.java b/tests/src/com/android/launcher3/celllayout/CellLayoutBoard.java
index a32ce3c..469d79f 100644
--- a/tests/src/com/android/launcher3/celllayout/CellLayoutBoard.java
+++ b/tests/src/com/android/launcher3/celllayout/CellLayoutBoard.java
@@ -26,6 +26,7 @@
 import java.util.Map;
 import java.util.Queue;
 import java.util.Set;
+import java.util.stream.Collectors;
 
 
 public class CellLayoutBoard {
@@ -140,6 +141,73 @@
         return mWidgetsMap.get(c);
     }
 
+    private void removeWidgetFromBoard(WidgetRect widget) {
+        for (int xi = widget.mBounds.left; xi < widget.mBounds.right; xi++) {
+            for (int yi = widget.mBounds.top; yi < widget.mBounds.bottom; yi++) {
+                mWidget[xi][yi] = '-';
+            }
+        }
+    }
+
+    private void removeOverlappingItems(Rect rect) {
+        // Remove overlapping widgets and remove them from the board
+        mWidgetsRects = mWidgetsRects.stream().filter(widget -> {
+            if (rect.intersect(widget.mBounds)) {
+                removeWidgetFromBoard(widget);
+                return false;
+            }
+            return true;
+        }).collect(Collectors.toList());
+        // Remove overlapping icons and remove them from the board
+        mIconPoints = mIconPoints.stream().filter(iconPoint -> {
+            int x = iconPoint.coord.x;
+            int y = iconPoint.coord.y;
+            if (rect.contains(x, y)) {
+                mWidget[x][y] = '-';
+                return false;
+            }
+            return true;
+        }).collect(Collectors.toList());
+    }
+
+    private void removeOverlappingItems(Point p) {
+        // Remove overlapping widgets and remove them from the board
+        mWidgetsRects = mWidgetsRects.stream().filter(widget -> {
+            if (widget.mBounds.contains(p.x, p.y)) {
+                removeWidgetFromBoard(widget);
+                return false;
+            }
+            return true;
+        }).collect(Collectors.toList());
+        // Remove overlapping icons and remove them from the board
+        mIconPoints = mIconPoints.stream().filter(iconPoint -> {
+            int x = iconPoint.coord.x;
+            int y = iconPoint.coord.y;
+            if (p.x == x && p.y == y) {
+                mWidget[x][y] = '-';
+                return false;
+            }
+            return true;
+        }).collect(Collectors.toList());
+    }
+
+    public void addWidget(int x, int y, int spanX, int spanY, char type) {
+        Rect rect = new Rect(x, y + spanY - 1, x + spanX - 1, y);
+        removeOverlappingItems(rect);
+        WidgetRect widgetRect = new WidgetRect(type, rect);
+        mWidgetsRects.add(widgetRect);
+        for (int xi = rect.left; xi < rect.right + 1; xi++) {
+            for (int yi = rect.bottom; yi < rect.top + 1; yi++) {
+                mWidget[xi][yi] = type;
+            }
+        }
+    }
+
+    public void addIcon(int x, int y) {
+        removeOverlappingItems(new Point(x, y));
+        mWidget[x][y] = 'i';
+    }
+
     public static WidgetRect getWidgetRect(int x, int y, Set<Point> used, char[][] board) {
         char type = board[x][y];
         Queue<Point> search = new ArrayDeque<Point>();
@@ -227,4 +295,17 @@
         board.mIconPoints = getIconPoints(board.mWidget);
         return board;
     }
+
+    public String toString(int maxX, int maxY) {
+        StringBuilder s = new StringBuilder();
+        maxX = Math.min(maxX, mWidget.length);
+        maxY = Math.min(maxY, mWidget[0].length);
+        for (int y = 0; y < maxY; y++) {
+            for (int x = 0; x < maxX; x++) {
+                s.append(mWidget[x][y]);
+            }
+            s.append('\n');
+        }
+        return s.toString();
+    }
 }
diff --git a/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java b/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java
index 9da7e0f..7b38ed6 100644
--- a/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java
+++ b/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java
@@ -26,6 +26,7 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.launcher3.CellLayout;
+import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.celllayout.testcases.FullReorderCase;
 import com.android.launcher3.celllayout.testcases.MoveOutReorderCase;
 import com.android.launcher3.celllayout.testcases.PushReorderCase;
@@ -46,6 +47,7 @@
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
+import java.util.ArrayList;
 import java.util.Map;
 import java.util.concurrent.ExecutionException;
 
@@ -108,6 +110,42 @@
         return match;
     }
 
+    private void printCurrentWorkspace() {
+        InvariantDeviceProfile idp = InvariantDeviceProfile.INSTANCE.get(mTargetContext);
+        ArrayList<CellLayoutBoard> boards = workspaceToBoards();
+        for (int i = 0; i < boards.size(); i++) {
+            Log.d(TAG, "Screen number " + i);
+            Log.d(TAG, ".\n" + boards.get(i).toString(idp.numColumns, idp.numRows));
+        }
+    }
+
+    private ArrayList<CellLayoutBoard> workspaceToBoards() {
+        return getFromLauncher(l -> {
+            ArrayList<CellLayoutBoard> boards = new ArrayList<>();
+            int widgetCount = 0;
+            for (CellLayout cellLayout : l.getWorkspace().mWorkspaceScreens) {
+                CellLayoutBoard board = new CellLayoutBoard();
+                int count = cellLayout.getShortcutsAndWidgets().getChildCount();
+                for (int i = 0; i < count; i++) {
+                    View callView = cellLayout.getShortcutsAndWidgets().getChildAt(i);
+                    CellLayoutLayoutParams params =
+                            (CellLayoutLayoutParams) callView.getLayoutParams();
+                    // is icon
+                    if (callView instanceof DoubleShadowBubbleTextView) {
+                        board.addIcon(params.getCellX(), params.getCellY());
+                    } else {
+                        // is widget
+                        board.addWidget(params.getCellX(), params.getCellY(), params.cellHSpan,
+                                params.cellVSpan, (char) ('A' + widgetCount));
+                        widgetCount++;
+                    }
+                }
+                boards.add(board);
+            }
+            return boards;
+        });
+    }
+
     private void runTestCase(ReorderTestCase testCase)
             throws ExecutionException, InterruptedException {
         Point mainWidgetCellPos = testCase.mStart.getMain();
@@ -127,6 +165,7 @@
         for (CellLayoutBoard board : testCase.mEnd) {
             isValid |= validateBoard(board);
         }
+        printCurrentWorkspace();
         assertTrue("Non of the valid boards match with the current state", isValid);
     }
 
diff --git a/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java b/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java
index 16448af..7e3588b 100644
--- a/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java
+++ b/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java
@@ -120,7 +120,7 @@
      * be clean otherwise this doesn't overrides the existing icons.
      */
     public FavoriteItemsTransaction fillHotseatIcons(FavoriteItemsTransaction transaction) {
-        int hotseatCount = InvariantDeviceProfile.INSTANCE.get(mContext).numShownHotseatIcons;
+        int hotseatCount = InvariantDeviceProfile.INSTANCE.get(mContext).numDatabaseHotseatIcons;
         for (int i = 0; i < hotseatCount; i++) {
             transaction.addItem(getHotseatValues(i));
         }
diff --git a/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt b/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt
index d26381d..03352fe 100644
--- a/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt
+++ b/tests/src/com/android/launcher3/model/AbstractWorkspaceModelTest.kt
@@ -30,9 +30,7 @@
 import com.android.launcher3.util.LauncherModelHelper
 import java.util.UUID
 
-/**
- * Base class for workspace related tests.
- */
+/** Base class for workspace related tests. */
 abstract class AbstractWorkspaceModelTest {
     companion object {
         val emptyScreenSpaces = listOf(Rect(0, 0, 5, 5))
@@ -64,10 +62,7 @@
         mModelHelper.destroy()
     }
 
-
-    /**
-     * Sets up workspaces with the given screen IDs with some items and a 2x2 space.
-     */
+    /** Sets up workspaces with the given screen IDs with some items and a 2x2 space. */
     fun setupWorkspaces(screenIdsWithItems: List<Int>) {
         var nextItemId = 1
         screenIdsWithItems.forEach { screenId ->
@@ -83,8 +78,7 @@
         screen1: List<Rect>? = null,
         screen2: List<Rect>? = null,
         screen3: List<Rect>? = null,
-    ) = listOf(screen0, screen1, screen2, screen3)
-        .let(this::setupWithSpaces)
+    ) = listOf(screen0, screen1, screen2, screen3).let(this::setupWithSpaces)
 
     private fun setupWithSpaces(workspaceSpaces: List<List<Rect>?>) {
         var nextItemId = 1
@@ -110,9 +104,7 @@
         var itemId = itemStartId
         val occupancy = GridOccupancy(mIdp.numColumns, mIdp.numRows)
         occupancy.markCells(0, 0, mIdp.numColumns, mIdp.numRows, true)
-        spaces.forEach { spaceRect ->
-            occupancy.markCells(spaceRect, false)
-        }
+        spaces.forEach { spaceRect -> occupancy.markCells(spaceRect, false) }
         mExistingScreens.add(screenId)
         mScreenOccupancy.append(screenId, occupancy)
         for (x in 0 until mIdp.numColumns) {
@@ -139,24 +131,21 @@
         return itemId
     }
 
-    fun getExistingItem() = WorkspaceItemInfo()
-        .apply { intent = Intent().setComponent(ComponentName("a", "b")) }
+    fun getExistingItem() =
+        WorkspaceItemInfo().apply { intent = Intent().setComponent(ComponentName("a", "b")) }
 
     fun getNewItem(): WorkspaceItemInfo {
         val itemPackage = UUID.randomUUID().toString()
-        return WorkspaceItemInfo()
-            .apply { intent = Intent().setComponent(ComponentName(itemPackage, itemPackage)) }
+        return WorkspaceItemInfo().apply {
+            intent = Intent().setComponent(ComponentName(itemPackage, itemPackage))
+        }
     }
 }
 
-data class NewItemSpace(
-    val screenId: Int,
-    val cellX: Int,
-    val cellY: Int
-) {
+data class NewItemSpace(val screenId: Int, val cellX: Int, val cellY: Int) {
     fun toIntArray() = intArrayOf(screenId, cellX, cellY)
 
     companion object {
         fun fromIntArray(array: kotlin.IntArray) = NewItemSpace(array[0], array[1], array[2])
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt b/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt
index 65d938b..749ffcf 100644
--- a/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt
+++ b/tests/src/com/android/launcher3/model/AddWorkspaceItemsTaskTest.kt
@@ -23,9 +23,9 @@
 import com.android.launcher3.model.data.WorkspaceItemInfo
 import com.android.launcher3.util.Executors
 import com.android.launcher3.util.IntArray
-import com.android.launcher3.util.same
-import com.android.launcher3.util.eq
 import com.android.launcher3.util.any
+import com.android.launcher3.util.eq
+import com.android.launcher3.util.same
 import com.google.common.truth.Truth.assertThat
 import org.junit.After
 import org.junit.Before
@@ -34,31 +34,24 @@
 import org.mockito.ArgumentCaptor
 import org.mockito.Captor
 import org.mockito.Mock
-import org.mockito.MockitoAnnotations
+import org.mockito.Mockito.times
 import org.mockito.Mockito.verify
 import org.mockito.Mockito.verifyZeroInteractions
-import org.mockito.Mockito.times
 import org.mockito.Mockito.`when` as whenever
+import org.mockito.MockitoAnnotations
 
-/**
- * Tests for [AddWorkspaceItemsTask]
- */
+/** Tests for [AddWorkspaceItemsTask] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class AddWorkspaceItemsTaskTest : AbstractWorkspaceModelTest() {
 
-    @Captor
-    private lateinit var mAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
+    @Captor private lateinit var mAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
 
-    @Captor
-    private lateinit var mNotAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
+    @Captor private lateinit var mNotAnimatedItemArgumentCaptor: ArgumentCaptor<ArrayList<ItemInfo>>
 
-    @Mock
-    private lateinit var mDataModelCallbacks: BgDataModel.Callbacks
+    @Mock private lateinit var mDataModelCallbacks: BgDataModel.Callbacks
 
-    @Mock
-    private lateinit var mWorkspaceItemSpaceFinder: WorkspaceItemSpaceFinder
-
+    @Mock private lateinit var mWorkspaceItemSpaceFinder: WorkspaceItemSpaceFinder
 
     @Before
     override fun setup() {
@@ -89,10 +82,7 @@
 
     @Test
     fun givenNewAndExistingItems_whenExecuteTask_thenOnlyAddNewItem() {
-        val itemsToAdd = arrayOf(
-            getNewItem(),
-            getExistingItem()
-        )
+        val itemsToAdd = arrayOf(getNewItem(), getExistingItem())
         givenNewItemSpaces(NewItemSpace(1, 0, 0))
         val nonEmptyScreenIds = listOf(0)
 
@@ -132,13 +122,14 @@
 
     @Test
     fun givenMultipleItems_whenExecuteTask_thenAddThem() {
-        val itemsToAdd = arrayOf(
-            getNewItem(),
-            getExistingItem(),
-            getNewItem(),
-            getNewItem(),
-            getExistingItem(),
-        )
+        val itemsToAdd =
+            arrayOf(
+                getNewItem(),
+                getExistingItem(),
+                getNewItem(),
+                getNewItem(),
+                getExistingItem(),
+            )
         givenNewItemSpaces(
             NewItemSpace(1, 3, 3),
             NewItemSpace(2, 0, 0),
@@ -159,27 +150,16 @@
         // Items that are added to the second screen should be animated
         val itemsAddedToSecondScreen = addedItems.filter { it.itemInfo.screenId == 2 }
         assertThat(itemsAddedToSecondScreen.size).isEqualTo(2)
-        itemsAddedToSecondScreen.forEach {
-            assertThat(it.isAnimated).isTrue()
-        }
+        itemsAddedToSecondScreen.forEach { assertThat(it.isAnimated).isTrue() }
         verifyItemSpaceFinderCall(nonEmptyScreenIds, numberOfExpectedCall = 3)
     }
 
-    /**
-     * Sets up the item space data that will be returned from WorkspaceItemSpaceFinder.
-     */
+    /** Sets up the item space data that will be returned from WorkspaceItemSpaceFinder. */
     private fun givenNewItemSpaces(vararg newItemSpaces: NewItemSpace) {
         val spaceStack = newItemSpaces.toMutableList()
         whenever(
-            mWorkspaceItemSpaceFinder.findSpaceForItem(
-                any(),
-                any(),
-                any(),
-                any(),
-                any(),
-                any()
+                mWorkspaceItemSpaceFinder.findSpaceForItem(any(), any(), any(), any(), any(), any())
             )
-        )
             .then { spaceStack.removeFirst().toIntArray() }
     }
 
@@ -187,20 +167,21 @@
      * Verifies if WorkspaceItemSpaceFinder was called with proper arguments and how many times was
      * it called.
      */
-    private fun verifyItemSpaceFinderCall(
-        nonEmptyScreenIds: List<Int>,
-        numberOfExpectedCall: Int
-    ) {
+    private fun verifyItemSpaceFinderCall(nonEmptyScreenIds: List<Int>, numberOfExpectedCall: Int) {
         verify(mWorkspaceItemSpaceFinder, times(numberOfExpectedCall))
             .findSpaceForItem(
-                same(mAppState), same(mModelHelper.bgDataModel),
-                eq(IntArray.wrap(*nonEmptyScreenIds.toIntArray())), eq(IntArray()), eq(1), eq(1)
+                same(mAppState),
+                same(mModelHelper.bgDataModel),
+                eq(IntArray.wrap(*nonEmptyScreenIds.toIntArray())),
+                eq(IntArray()),
+                eq(1),
+                eq(1)
             )
     }
 
     /**
-     * Sets up the workspaces with items, executes the task, collects the added items from the
-     * model callback then returns it.
+     * Sets up the workspaces with items, executes the task, collects the added items from the model
+     * callback then returns it.
      */
     private fun testAddItems(
         nonEmptyScreenIds: List<Int>,
@@ -209,21 +190,21 @@
         setupWorkspaces(nonEmptyScreenIds)
         val task = newTask(*itemsToAdd)
         var updateCount = 0
-        mModelHelper.executeTaskForTest(task)
-            .forEach {
-                updateCount++
-                it.run()
-            }
+        mModelHelper.executeTaskForTest(task).forEach {
+            updateCount++
+            it.run()
+        }
 
         val addedItems = mutableListOf<AddedItem>()
         if (updateCount > 0) {
-            verify(mDataModelCallbacks).bindAppsAdded(
-                any(),
-                mNotAnimatedItemArgumentCaptor.capture(), mAnimatedItemArgumentCaptor.capture()
-            )
+            verify(mDataModelCallbacks)
+                .bindAppsAdded(
+                    any(),
+                    mNotAnimatedItemArgumentCaptor.capture(),
+                    mAnimatedItemArgumentCaptor.capture()
+                )
             addedItems.addAll(mAnimatedItemArgumentCaptor.value.map { AddedItem(it, true) })
             addedItems.addAll(mNotAnimatedItemArgumentCaptor.value.map { AddedItem(it, false) })
-
         }
 
         return addedItems
@@ -234,12 +215,10 @@
      * with a mock.
      */
     private fun newTask(vararg items: ItemInfo): AddWorkspaceItemsTask =
-        items.map { Pair.create(it, Any()) }
+        items
+            .map { Pair.create(it, Any()) }
             .toMutableList()
             .let { AddWorkspaceItemsTask(it, mWorkspaceItemSpaceFinder) }
 }
 
-private data class AddedItem(
-    val itemInfo: ItemInfo,
-    val isAnimated: Boolean
-)
+private data class AddedItem(val itemInfo: ItemInfo, val isAnimated: Boolean)
diff --git a/tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java b/tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
index 7d36740..f55b244 100644
--- a/tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
+++ b/tests/src/com/android/launcher3/model/CacheDataUpdatedTaskTest.java
@@ -1,7 +1,5 @@
 package com.android.launcher3.model;
 
-import static com.android.launcher3.testing.shared.TestProtocol.INCORRECT_INFO_UPDATED;
-
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertNotSame;
@@ -16,7 +14,6 @@
 import android.os.Process;
 import android.os.UserHandle;
 import android.os.UserManager;
-import android.util.Log;
 
 import androidx.annotation.NonNull;
 import androidx.test.ext.junit.runners.AndroidJUnit4;
@@ -29,7 +26,6 @@
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
-import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.LauncherModelHelper;
 
 import org.junit.After;
@@ -47,15 +43,12 @@
 @RunWith(AndroidJUnit4.class)
 public class CacheDataUpdatedTaskTest {
 
-    private static final String TAG = "CacheDataUpdatedTaskTest";
-
     private static final String NEW_LABEL_PREFIX = "new-label-";
 
     private LauncherModelHelper mModelHelper;
 
     @Before
     public void setup() throws Exception {
-        TestProtocol.sDebugTracing = true;
         mModelHelper = new LauncherModelHelper();
         mModelHelper.initializeData("cache_data_updated_task_data");
 
@@ -98,7 +91,6 @@
     @After
     public void tearDown() {
         mModelHelper.destroy();
-        TestProtocol.sDebugTracing = false;
     }
 
     private CacheDataUpdatedTask newTask(int op, String... pkg) {
@@ -122,7 +114,6 @@
         // Verify that only app1 var updated in allAppsList
         assertFalse(mModelHelper.getAllAppsList().data.isEmpty());
         for (AppInfo info : mModelHelper.getAllAppsList().data) {
-            Log.i(INCORRECT_INFO_UPDATED, "testCacheUpdate_update_apps: checking info=" + info);
             if (info.componentName.getPackageName().equals("app1")) {
                 assertFalse(info.bitmap.isNullOrLowRes());
             } else {
diff --git a/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt b/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt
index 76a186b..a85fa3a 100644
--- a/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt
+++ b/tests/src/com/android/launcher3/model/GridSizeMigrationUtilTest.kt
@@ -17,14 +17,15 @@
 
 import android.content.Context
 import android.content.Intent
-import android.database.Cursor;
+import android.database.Cursor
 import android.database.sqlite.SQLiteDatabase
 import android.graphics.Point
 import android.os.Process
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.launcher3.InvariantDeviceProfile
-import com.android.launcher3.LauncherFiles
+import com.android.launcher3.LauncherPrefs
+import com.android.launcher3.LauncherPrefs.Companion.WORKSPACE_SIZE
 import com.android.launcher3.LauncherSettings.Favorites.*
 import com.android.launcher3.config.FeatureFlags
 import com.android.launcher3.model.GridSizeMigrationUtil.DbReader
@@ -38,7 +39,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 
-/** Unit tests for [GridSizeMigrationUtil]  */
+/** Unit tests for [GridSizeMigrationUtil] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class GridSizeMigrationUtilTest {
@@ -64,19 +65,20 @@
         context = modelHelper.sandboxContext
         db = modelHelper.provider.db
 
-        validPackages = setOf(
-            TEST_PACKAGE,
-            testPackage1,
-            testPackage2,
-            testPackage3,
-            testPackage4,
-            testPackage5,
-            testPackage6,
-            testPackage7,
-            testPackage8,
-            testPackage9,
-            testPackage10
-        )
+        validPackages =
+            setOf(
+                TEST_PACKAGE,
+                testPackage1,
+                testPackage2,
+                testPackage3,
+                testPackage4,
+                testPackage5,
+                testPackage6,
+                testPackage7,
+                testPackage8,
+                testPackage9,
+                testPackage10
+            )
 
         idp = InvariantDeviceProfile.INSTANCE[context]
         val userSerial = UserCache.INSTANCE[context].getSerialNumberForUser(Process.myUserHandle())
@@ -90,8 +92,8 @@
     }
 
     /**
-     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is
-     * not needed anymore
+     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is not
+     * needed anymore
      */
     @Test
     @Throws(Exception::class)
@@ -124,25 +126,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items
-        var c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(SCREEN, INTENT),
-            "container=$CONTAINER_HOTSEAT",
-            null,
-            SCREEN,
-            null
-        ) ?: throw IllegalStateException()
+        var c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(SCREEN, INTENT),
+                "container=$CONTAINER_HOTSEAT",
+                null,
+                SCREEN,
+                null
+            )
+                ?: throw IllegalStateException()
 
         assertThat(c.count).isEqualTo(idp.numDatabaseHotseatIcons)
 
@@ -163,14 +167,16 @@
         c.close()
 
         // Check workspace items
-        c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(CELLX, CELLY, INTENT),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(CELLX, CELLY, INTENT),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
 
         intentIndex = c.getColumnIndex(INTENT)
         val cellXIndex = c.getColumnIndex(CELLX)
@@ -195,8 +201,8 @@
     }
 
     /**
-     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is
-     * not needed anymore
+     * Old migration logic, should be modified once [FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC] is not
+     * needed anymore
      */
     @Test
     @Throws(Exception::class)
@@ -235,39 +241,46 @@
         val readerGridB = DbReader(db, TABLE_NAME, context, validPackages)
         // migrate from A -> B
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                readerGridA,
-                readerGridB,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            readerGridA,
+            readerGridB,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items in grid B
-        var c = context.contentResolver.query(
+        var c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, INTENT),
                 "container=$CONTAINER_HOTSEAT",
                 null,
                 SCREEN,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         // Expected hotseat items in grid B
         // 2 1 3 4
-        verifyHotseat(c, idp,
-                mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList())
+        verifyHotseat(
+            c,
+            idp,
+            mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList()
+        )
 
         // Check workspace items in grid B
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, CELLX, CELLY, INTENT),
                 "container=$CONTAINER_DESKTOP",
                 null,
                 null,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         var locMap = parseLocMap(context, c)
         // Expected items in grid B
         // _ _ _ _
@@ -285,38 +298,45 @@
 
         // migrate from B -> A
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                readerGridB,
-                readerGridA,
-                5,
-                Point(5, 5),
-                DeviceGridState(idp),
-                DeviceGridState(context)
+            context,
+            db,
+            readerGridB,
+            readerGridA,
+            5,
+            Point(5, 5),
+            DeviceGridState(idp),
+            DeviceGridState(context)
         )
         // Check hotseat items in grid A
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 TMP_CONTENT_URI,
                 arrayOf(SCREEN, INTENT),
                 "container=$CONTAINER_HOTSEAT",
                 null,
                 SCREEN,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         // Expected hotseat items in grid A
         // 1 2 _ 3 4
-        verifyHotseat(c, idp, mutableListOf(
-                testPackage1, testPackage2, null, testPackage3, testPackage4).toList())
+        verifyHotseat(
+            c,
+            idp,
+            mutableListOf(testPackage1, testPackage2, null, testPackage3, testPackage4).toList()
+        )
 
         // Check workspace items in grid A
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 TMP_CONTENT_URI,
                 arrayOf(SCREEN, CELLX, CELLY, INTENT),
                 "container=$CONTAINER_DESKTOP",
                 null,
                 null,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         locMap = parseLocMap(context, c)
         // Expected workspace items in grid A
         // _ _ _ _ _
@@ -338,39 +358,46 @@
 
         // migrate from A -> B
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                readerGridA,
-                readerGridB,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            readerGridA,
+            readerGridB,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items in grid B
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, INTENT),
                 "container=$CONTAINER_HOTSEAT",
                 null,
                 SCREEN,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         // Expected hotseat items in grid B
         // 2 1 3 4
-        verifyHotseat(c, idp,
-                mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList())
+        verifyHotseat(
+            c,
+            idp,
+            mutableListOf(testPackage2, testPackage1, testPackage3, testPackage4).toList()
+        )
 
         // Check workspace items in grid B
-        c = context.contentResolver.query(
+        c =
+            context.contentResolver.query(
                 CONTENT_URI,
                 arrayOf(SCREEN, CELLX, CELLY, INTENT),
                 "container=$CONTAINER_DESKTOP",
                 null,
                 null,
                 null
-        ) ?: throw IllegalStateException()
+            )
+                ?: throw IllegalStateException()
         locMap = parseLocMap(context, c)
         // Expected workspace items in grid B
         // _ _ _ _
@@ -406,7 +433,7 @@
         val locMap = mutableMapOf<String, Triple<Int, Int, Int>>()
         while (c.moveToNext()) {
             locMap[Intent.parseUri(c.getString(intentIndex), 0).getPackage()] =
-                    Triple(c.getInt(screenIndex), c.getInt(cellXIndex), c.getInt(cellYIndex))
+                Triple(c.getInt(screenIndex), c.getInt(cellXIndex), c.getInt(cellYIndex))
         }
         c.close()
         return locMap.toMap()
@@ -414,12 +441,13 @@
 
     @Test
     fun migrateToLargerHotseat() {
-        val srcHotseatItems = intArrayOf(
-            modelHelper.addItem(APP_ICON, 0, HOTSEAT, 0, 0, testPackage1, 1, TMP_CONTENT_URI),
-            modelHelper.addItem(SHORTCUT, 1, HOTSEAT, 0, 0, testPackage2, 2, TMP_CONTENT_URI),
-            modelHelper.addItem(APP_ICON, 2, HOTSEAT, 0, 0, testPackage3, 3, TMP_CONTENT_URI),
-            modelHelper.addItem(SHORTCUT, 3, HOTSEAT, 0, 0, testPackage4, 4, TMP_CONTENT_URI)
-        )
+        val srcHotseatItems =
+            intArrayOf(
+                modelHelper.addItem(APP_ICON, 0, HOTSEAT, 0, 0, testPackage1, 1, TMP_CONTENT_URI),
+                modelHelper.addItem(SHORTCUT, 1, HOTSEAT, 0, 0, testPackage2, 2, TMP_CONTENT_URI),
+                modelHelper.addItem(APP_ICON, 2, HOTSEAT, 0, 0, testPackage3, 3, TMP_CONTENT_URI),
+                modelHelper.addItem(SHORTCUT, 3, HOTSEAT, 0, 0, testPackage4, 4, TMP_CONTENT_URI)
+            )
         val numSrcDatabaseHotseatIcons = srcHotseatItems.size
         idp.numDatabaseHotseatIcons = 6
         idp.numColumns = 4
@@ -427,25 +455,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(SCREEN, INTENT),
-            "container=$CONTAINER_HOTSEAT",
-            null,
-            SCREEN,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(SCREEN, INTENT),
+                "container=$CONTAINER_HOTSEAT",
+                null,
+                SCREEN,
+                null
+            )
+                ?: throw IllegalStateException()
 
         assertThat(c.count.toLong()).isEqualTo(numSrcDatabaseHotseatIcons.toLong())
         val screenIndex = c.getColumnIndex(SCREEN)
@@ -483,25 +513,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Check hotseat items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(SCREEN, INTENT),
-            "container=$CONTAINER_HOTSEAT",
-            null,
-            SCREEN,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(SCREEN, INTENT),
+                "container=$CONTAINER_HOTSEAT",
+                null,
+                SCREEN,
+                null
+            )
+                ?: throw IllegalStateException()
 
         assertThat(c.count.toLong()).isEqualTo(idp.numDatabaseHotseatIcons.toLong())
         val screenIndex = c.getColumnIndex(SCREEN)
@@ -527,8 +559,8 @@
     }
 
     /**
-     * Migrating from a smaller grid to a large one should keep the pages
-     * if the column difference is less than 2
+     * Migrating from a smaller grid to a large one should keep the pages if the column difference
+     * is less than 2
      */
     @Test
     @Throws(Exception::class)
@@ -549,25 +581,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Get workspace items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(INTENT, SCREEN),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(INTENT, SCREEN),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
         val intentIndex = c.getColumnIndex(INTENT)
         val screenIndex = c.getColumnIndex(SCREEN)
 
@@ -589,8 +623,8 @@
     }
 
     /**
-     * Migrating from a smaller grid to a large one should reflow the pages
-     * if the column difference is more than 2
+     * Migrating from a smaller grid to a large one should reflow the pages if the column difference
+     * is more than 2
      */
     @Test
     @Throws(Exception::class)
@@ -610,25 +644,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Get workspace items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(INTENT, SCREEN),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(INTENT, SCREEN),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
 
         val intentIndex = c.getColumnIndex(INTENT)
         val screenIndex = c.getColumnIndex(SCREEN)
@@ -651,9 +687,7 @@
         disableNewMigrationLogic()
     }
 
-    /**
-     * Migrating from a larger grid to a smaller, we reflow from page 0
-     */
+    /** Migrating from a larger grid to a smaller, we reflow from page 0 */
     @Test
     @Throws(Exception::class)
     fun migrateFromLargerGrid() {
@@ -672,25 +706,27 @@
         val srcReader = DbReader(db, TMP_TABLE, context, validPackages)
         val destReader = DbReader(db, TABLE_NAME, context, validPackages)
         GridSizeMigrationUtil.migrate(
-                context,
-                db,
-                srcReader,
-                destReader,
-                idp.numDatabaseHotseatIcons,
-                Point(idp.numColumns, idp.numRows),
-                DeviceGridState(context),
-                DeviceGridState(idp)
+            context,
+            db,
+            srcReader,
+            destReader,
+            idp.numDatabaseHotseatIcons,
+            Point(idp.numColumns, idp.numRows),
+            DeviceGridState(context),
+            DeviceGridState(idp)
         )
 
         // Get workspace items
-        val c = context.contentResolver.query(
-            CONTENT_URI,
-            arrayOf(INTENT, SCREEN),
-            "container=$CONTAINER_DESKTOP",
-            null,
-            null,
-            null
-        ) ?: throw IllegalStateException()
+        val c =
+            context.contentResolver.query(
+                CONTENT_URI,
+                arrayOf(INTENT, SCREEN),
+                "container=$CONTAINER_DESKTOP",
+                null,
+                null,
+                null
+            )
+                ?: throw IllegalStateException()
         val intentIndex = c.getColumnIndex(INTENT)
         val screenIndex = c.getColumnIndex(SCREEN)
 
@@ -714,21 +750,20 @@
     }
 
     private fun enableNewMigrationLogic(srcGridSize: String) {
-        context.getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
+        context
+            .getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
             .edit()
             .putBoolean(FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC.key, true)
             .commit()
-        context.getSharedPreferences(LauncherFiles.SHARED_PREFERENCES_KEY, Context.MODE_PRIVATE)
-            .edit()
-            .putString(DeviceGridState.KEY_WORKSPACE_SIZE, srcGridSize)
-            .commit()
+        LauncherPrefs.get(context).putSync(WORKSPACE_SIZE.to(srcGridSize))
         FeatureFlags.initialize(context)
     }
 
     private fun disableNewMigrationLogic() {
-        context.getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
+        context
+            .getSharedPreferences(FeatureFlags.FLAGS_PREF_NAME, Context.MODE_PRIVATE)
             .edit()
             .putBoolean(FeatureFlags.ENABLE_NEW_MIGRATION_LOGIC.key, false)
             .commit()
     }
-}
\ No newline at end of file
+}
diff --git a/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt b/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt
index bfb1ac6..b3d02be 100644
--- a/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt
+++ b/tests/src/com/android/launcher3/model/WorkspaceItemSpaceFinderTest.kt
@@ -24,9 +24,7 @@
 import org.junit.Test
 import org.junit.runner.RunWith
 
-/**
- * Tests for [WorkspaceItemSpaceFinder]
- */
+/** Tests for [WorkspaceItemSpaceFinder] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class WorkspaceItemSpaceFinderTest : AbstractWorkspaceModelTest() {
@@ -44,17 +42,27 @@
     }
 
     private fun findSpace(spanX: Int, spanY: Int): NewItemSpace =
-        mItemSpaceFinder.findSpaceForItem(
-            mAppState, mModelHelper.bgDataModel,
-            mExistingScreens, mNewScreens, spanX, spanY
-        )
+        mItemSpaceFinder
+            .findSpaceForItem(
+                mAppState,
+                mModelHelper.bgDataModel,
+                mExistingScreens,
+                mNewScreens,
+                spanX,
+                spanY
+            )
             .let { NewItemSpace.fromIntArray(it) }
 
     private fun assertRegionVacant(newItemSpace: NewItemSpace, spanX: Int, spanY: Int) {
         assertThat(
-            mScreenOccupancy[newItemSpace.screenId]
-                .isRegionVacant(newItemSpace.cellX, newItemSpace.cellY, spanX, spanY)
-        ).isTrue()
+                mScreenOccupancy[newItemSpace.screenId].isRegionVacant(
+                    newItemSpace.cellX,
+                    newItemSpace.cellY,
+                    spanX,
+                    spanY
+                )
+            )
+            .isTrue()
     }
 
     @Test
diff --git a/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt b/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
index c99ad76..951f5f8 100644
--- a/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
+++ b/tests/src/com/android/launcher3/nonquickstep/HotseatWidthCalculationTest.kt
@@ -29,8 +29,8 @@
 class HotseatWidthCalculationTest : DeviceProfileBaseTest() {
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_portrait() {
@@ -51,8 +51,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, and recalculating spaces
-     * it still needs to remove icons for everything to fit
+     * This is a case when after setting the hotseat, and recalculating spaces it still needs to
+     * remove icons for everything to fit
      */
     @Test
     fun decrease_num_of_icons_when_not_enough_space_portrait() {
@@ -73,8 +73,8 @@
     }
 
     /**
-     * This is a case when after setting the hotseat, the space needs to be recalculated
-     * but it doesn't need to change QSB width or remove icons
+     * This is a case when after setting the hotseat, the space needs to be recalculated but it
+     * doesn't need to change QSB width or remove icons
      */
     @Test
     fun distribute_border_space_when_space_is_enough_landscape() {
@@ -94,8 +94,8 @@
     }
 
     /**
-     * This is a case when the hotseat spans a certain amount of columns
-     * and the nav buttons push the hotseat to the side, but not enough to change the border space.
+     * This is a case when the hotseat spans a certain amount of columns and the nav buttons push
+     * the hotseat to the side, but not enough to change the border space.
      */
     @Test
     fun nav_buttons_dont_interfere_with_required_hotseat_width() {
@@ -118,9 +118,7 @@
         assertThat(dp.hotseatQsbWidth).isEqualTo(1224)
     }
 
-    /**
-     * This is a case when after setting the hotseat, the QSB width needs to be changed to fit
-     */
+    /** This is a case when after setting the hotseat, the QSB width needs to be changed to fit */
     @Test
     fun decrease_qsb_when_not_enough_space_landscape() {
         initializeVarsForTablet(isGestureMode = false, isLandscape = true)
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 70d122b..cf21dd7 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -299,7 +299,7 @@
     /**
      * Removes all icons from homescreen and hotseat.
      */
-    public void clearHomescreen() throws Throwable {
+    public void clearHomescreen() {
         LauncherSettings.Settings.call(mTargetContext.getContentResolver(),
                 LauncherSettings.Settings.METHOD_CREATE_EMPTY_DB);
         LauncherSettings.Settings.call(mTargetContext.getContentResolver(),
diff --git a/tests/src/com/android/launcher3/ui/WorkProfileTest.java b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
index 302bd2f..c7628cc 100644
--- a/tests/src/com/android/launcher3/ui/WorkProfileTest.java
+++ b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
@@ -38,6 +38,7 @@
 
 import org.junit.After;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 
 import java.util.Objects;
@@ -118,6 +119,7 @@
     }
 
     @Test
+    @Ignore("b/243855320")
     public void toggleWorks() {
         assumeTrue(mWorkProfileSetupSuccessful);
         waitForWorkTabSetup();
diff --git a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
index 3f4a1c1..2c9785c 100644
--- a/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/AddConfigWidgetTest.java
@@ -37,7 +37,6 @@
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 
 import org.junit.Before;
-import org.junit.Ignore;
 import org.junit.Rule;
 import org.junit.Test;
 import org.junit.runner.RunWith;
@@ -65,7 +64,6 @@
         mAppWidgetManager = AppWidgetManager.getInstance(mTargetContext);
     }
 
-    @Ignore
     @Test
     @PortraitLandscape
     public void testWidgetConfig() throws Throwable {
diff --git a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
index 0db719e..9669010 100644
--- a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
@@ -147,7 +147,8 @@
 
         // Set callback
         PendingIntent callback = PendingIntent.getBroadcast(mTargetContext, 0,
-                new Intent(mCallbackAction), FLAG_ONE_SHOT | FLAG_MUTABLE);
+                new Intent(mCallbackAction).setPackage(mTargetContext.getPackageName()),
+                FLAG_ONE_SHOT | FLAG_MUTABLE);
         mTargetContext.sendBroadcast(RequestPinItemActivity.getCommandIntent(
                 RequestPinItemActivity.class, "setCallback").putExtra(
                 RequestPinItemActivity.EXTRA_PARAM + "0", callback));
diff --git a/tests/src/com/android/launcher3/ui/workspace/ThemeIconsTest.java b/tests/src/com/android/launcher3/ui/workspace/ThemeIconsTest.java
index 9d5763b..7ba0b53 100644
--- a/tests/src/com/android/launcher3/ui/workspace/ThemeIconsTest.java
+++ b/tests/src/com/android/launcher3/ui/workspace/ThemeIconsTest.java
@@ -36,9 +36,7 @@
 import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.ui.TaplTestsLauncher3;
 import com.android.launcher3.util.Executors;
-import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 
-import org.junit.Ignore;
 import org.junit.Test;
 
 import java.util.ArrayDeque;
@@ -52,7 +50,7 @@
 @LargeTest
 public class ThemeIconsTest extends AbstractLauncherUiTest {
 
-    private static final String APP_NAME = "ThemeIconTestActivity";
+    private static final String APP_NAME = "IconThemedActivity";
     private static final String SHORTCUT_APP_NAME = "LauncherTestApp";
     private static final String SHORTCUT_NAME = "Shortcut 1";
 
@@ -111,9 +109,7 @@
         }
     }
 
-    @Ignore
     @Test
-    @ScreenRecord // b/260722220
     public void testShortcutIconWithTheme() throws Exception {
         setThemeEnabled(true);
         TaplTestsLauncher3.initialize(this);
diff --git a/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt b/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
index 57db13a..4303bfb 100644
--- a/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
+++ b/tests/src/com/android/launcher3/util/KotlinMockitoHelpers.kt
@@ -22,43 +22,41 @@
  * be null"). To fix this, we can use methods that modify the return type to be nullable. This
  * causes Kotlin to skip the null checks.
  */
-
 import org.mockito.ArgumentCaptor
 import org.mockito.Mockito
 
 /**
- * Returns Mockito.eq() as nullable type to avoid java.lang.IllegalStateException when
- * null is returned.
+ * Returns Mockito.eq() as nullable type to avoid java.lang.IllegalStateException when null is
+ * returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
 fun <T> eq(obj: T): T = Mockito.eq<T>(obj)
 
 /**
- * Returns Mockito.same() as nullable type to avoid java.lang.IllegalStateException when
- * null is returned.
+ * Returns Mockito.same() as nullable type to avoid java.lang.IllegalStateException when null is
+ * returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
 fun <T> same(obj: T): T = Mockito.same<T>(obj)
 
 /**
- * Returns Mockito.any() as nullable type to avoid java.lang.IllegalStateException when
- * null is returned.
+ * Returns Mockito.any() as nullable type to avoid java.lang.IllegalStateException when null is
+ * returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
 fun <T> any(type: Class<T>): T = Mockito.any<T>(type)
+
 inline fun <reified T> any(): T = any(T::class.java)
 
-/**
- * Kotlin type-inferred version of Mockito.nullable()
- */
+/** Kotlin type-inferred version of Mockito.nullable() */
 inline fun <reified T> nullable(): T? = Mockito.nullable(T::class.java)
 
 /**
- * Returns ArgumentCaptor.capture() as nullable type to avoid java.lang.IllegalStateException
- * when null is returned.
+ * Returns ArgumentCaptor.capture() as nullable type to avoid java.lang.IllegalStateException when
+ * null is returned.
  *
  * Generic T is nullable because implicitly bounded by Any?.
  */
@@ -82,8 +80,9 @@
 /**
  * A kotlin implemented wrapper of [ArgumentCaptor] which prevents the following exception when
  * kotlin tests are mocking kotlin objects and the methods take non-null parameters:
- *
+ * ```
  *     java.lang.NullPointerException: capture() must not be null
+ * ```
  */
 class KotlinArgumentCaptor<T> constructor(clazz: Class<T>) {
     private val wrapped: ArgumentCaptor<T> = ArgumentCaptor.forClass(clazz)
@@ -102,15 +101,15 @@
 
 /**
  * Helper function for creating and using a single-use ArgumentCaptor in kotlin.
- *
+ * ```
  *    val captor = argumentCaptor<Foo>()
  *    verify(...).someMethod(captor.capture())
  *    val captured = captor.value
- *
+ * ```
  * becomes:
- *
+ * ```
  *    val captured = withArgCaptor<Foo> { verify(...).someMethod(capture()) }
- *
+ * ```
  * NOTE: this uses the KotlinArgumentCaptor to avoid the NullPointerException.
  */
 inline fun <reified T : Any> withArgCaptor(block: KotlinArgumentCaptor<T>.() -> Unit): T =
diff --git a/tests/src/com/android/launcher3/util/LauncherModelHelper.java b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
index 93bf312..caec301 100644
--- a/tests/src/com/android/launcher3/util/LauncherModelHelper.java
+++ b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
@@ -55,6 +55,7 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
 import com.android.launcher3.LauncherModel.ModelUpdateTask;
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.LauncherProvider;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.model.AllAppsList;
@@ -506,7 +507,7 @@
 
         SanboxModelContext() {
             super(ApplicationProvider.getApplicationContext(),
-                    UserCache.INSTANCE, InstallSessionHelper.INSTANCE,
+                    UserCache.INSTANCE, InstallSessionHelper.INSTANCE, LauncherPrefs.INSTANCE,
                     LauncherAppState.INSTANCE, InvariantDeviceProfile.INSTANCE,
                     DisplayController.INSTANCE, CustomWidgetManager.INSTANCE,
                     SettingsCache.INSTANCE, PluginManagerWrapper.INSTANCE,
diff --git a/tests/src/com/android/launcher3/util/LockedUserStateTest.kt b/tests/src/com/android/launcher3/util/LockedUserStateTest.kt
new file mode 100644
index 0000000..84156e7
--- /dev/null
+++ b/tests/src/com/android/launcher3/util/LockedUserStateTest.kt
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2023 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 android.content.Intent
+import android.os.Process
+import android.os.UserManager
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.google.common.truth.Truth.assertThat
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import org.mockito.Mockito.verify
+import org.mockito.Mockito.verifyZeroInteractions
+import org.mockito.Mockito.`when`
+import org.mockito.MockitoAnnotations
+
+/** Unit tests for {@link LockedUserUtil} */
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class LockedUserStateTest {
+
+    @Mock lateinit var userManager: UserManager
+    @Mock lateinit var context: Context
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+        `when`(context.getSystemService(UserManager::class.java)).thenReturn(userManager)
+    }
+
+    @Test
+    fun runOnUserUnlocked_runs_action_immediately_if_already_unlocked() {
+        `when`(userManager.isUserUnlocked(Process.myUserHandle())).thenReturn(true)
+        LockedUserState.INSTANCE.initializeForTesting(LockedUserState(context))
+        val action: Runnable = mock()
+
+        LockedUserState.get(context).runOnUserUnlocked(action)
+        verify(action).run()
+    }
+
+    @Test
+    fun runOnUserUnlocked_waits_to_run_action_until_user_is_unlocked() {
+        `when`(userManager.isUserUnlocked(Process.myUserHandle())).thenReturn(false)
+        LockedUserState.INSTANCE.initializeForTesting(LockedUserState(context))
+        val action: Runnable = mock()
+
+        LockedUserState.get(context).runOnUserUnlocked(action)
+        verifyZeroInteractions(action)
+
+        LockedUserState.get(context)
+            .mUserUnlockedReceiver
+            .onReceive(context, Intent(Intent.ACTION_USER_UNLOCKED))
+
+        verify(action).run()
+    }
+
+    @Test
+    fun isUserUnlocked_returns_true_when_user_is_unlocked() {
+        `when`(userManager.isUserUnlocked(Process.myUserHandle())).thenReturn(true)
+        LockedUserState.INSTANCE.initializeForTesting(LockedUserState(context))
+        assertThat(LockedUserState.get(context).isUserUnlocked).isTrue()
+    }
+
+    @Test
+    fun isUserUnlocked_returns_false_when_user_is_locked() {
+        `when`(userManager.isUserUnlocked(Process.myUserHandle())).thenReturn(false)
+        LockedUserState.INSTANCE.initializeForTesting(LockedUserState(context))
+        assertThat(LockedUserState.get(context).isUserUnlocked).isFalse()
+    }
+}
diff --git a/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt b/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
index bf3a092..a63136e 100644
--- a/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
+++ b/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
@@ -30,18 +30,18 @@
 
     private val received = mutableListOf<Float>()
 
-    private val receiveProperty: FloatProperty<Any> = object : FloatProperty<Any>("receive") {
-        override fun setValue(obj: Any?, value: Float) {
-            received.add(value)
+    private val receiveProperty: FloatProperty<Any> =
+        object : FloatProperty<Any>("receive") {
+            override fun setValue(obj: Any?, value: Float) {
+                received.add(value)
+            }
+            override fun get(o: Any): Float {
+                return 0f
+            }
         }
-        override fun get(o: Any): Float {
-            return 0f
-        }
-    }
 
-    private val factory = MultiPropertyFactory(null, receiveProperty, 3) {
-        x: Float, y: Float -> x + y
-    }
+    private val factory =
+        MultiPropertyFactory(null, receiveProperty, 3) { x: Float, y: Float -> x + y }
 
     private val p1 = factory.get(0)
     private val p2 = factory.get(1)
diff --git a/tests/src/com/android/launcher3/util/TouchUtilTest.kt b/tests/src/com/android/launcher3/util/TouchUtilTest.kt
index d6c6e91..235d6ec 100644
--- a/tests/src/com/android/launcher3/util/TouchUtilTest.kt
+++ b/tests/src/com/android/launcher3/util/TouchUtilTest.kt
@@ -18,9 +18,9 @@
 
 import android.view.InputDevice
 import android.view.MotionEvent
+import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.google.common.truth.Truth.assertThat
-import androidx.test.ext.junit.runners.AndroidJUnit4
 import org.junit.Test
 import org.junit.runner.RunWith
 
diff --git a/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java b/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java
new file mode 100644
index 0000000..0931cd4
--- /dev/null
+++ b/tests/tapl/com/android/launcher3/tapl/AllAppsQsb.java
@@ -0,0 +1,37 @@
+/*
+ * Copyright (C) 2022 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.tapl;
+
+import androidx.test.uiautomator.UiObject2;
+
+/**
+ * Operations on AllApp screen qsb.
+ */
+class AllAppsQsb extends Qsb {
+
+    private final UiObject2 mAllAppsContainer;
+
+    AllAppsQsb(LauncherInstrumentation launcher, UiObject2 allAppsContainer) {
+        super(launcher);
+        mAllAppsContainer = allAppsContainer;
+        waitForQsbObject();
+    }
+
+    @Override
+    protected UiObject2 waitForQsbObject() {
+        return mLauncher.waitForObjectInContainer(mAllAppsContainer, "search_container_all_apps");
+    }
+}
diff --git a/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java b/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java
index 50b03aa..8ac1aef 100644
--- a/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/HomeAllApps.java
@@ -115,4 +115,13 @@
             }
         }
     }
+
+    /**
+     * Return the QSB UI object on the AllApps screen.
+     * @return the QSB UI object.
+     */
+    @NonNull
+    public Qsb getQsb() {
+        return new AllAppsQsb(mLauncher, verifyActiveContainer());
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/HomeQsb.java b/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
index c365708..20d09a1 100644
--- a/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
@@ -15,69 +15,23 @@
  */
 package com.android.launcher3.tapl;
 
-import androidx.annotation.NonNull;
-import androidx.test.uiautomator.By;
-import androidx.test.uiautomator.BySelector;
 import androidx.test.uiautomator.UiObject2;
-import androidx.test.uiautomator.Until;
 
 /**
- * Operations on home screen qsb.
+ * Operations on Home screen qsb.
  */
-public class HomeQsb {
+class HomeQsb extends Qsb {
 
-    private final LauncherInstrumentation mLauncher;
-    private static final String ASSISTANT_APP_PACKAGE = "com.google.android.googlequicksearchbox";
-    private static final String ASSISTANT_ICON_RES_ID = "mic_icon";
+    private final UiObject2 mHotSeat;
 
-
-    HomeQsb(LauncherInstrumentation launcher) {
-        mLauncher = launcher;
-        mLauncher.waitForLauncherObject("search_container_hotseat");
+    HomeQsb(LauncherInstrumentation launcher, UiObject2 hotseat) {
+        super(launcher);
+        mHotSeat = hotseat;
+        waitForQsbObject();
     }
 
-    /**
-     * Launch assistant app by tapping mic icon on qsb.
-     */
-    @NonNull
-    public LaunchedAppState launchAssistant() {
-        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
-                "want to click assistant mic icon button");
-             LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {
-            UiObject2 assistantIcon = mLauncher.waitForLauncherObject(ASSISTANT_ICON_RES_ID);
-
-            LauncherInstrumentation.log("HomeQsb.launchAssistant before click "
-                    + assistantIcon.getVisibleCenter() + " in "
-                    + mLauncher.getVisibleBounds(assistantIcon));
-
-            mLauncher.clickLauncherObject(assistantIcon);
-
-            try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer("clicked")) {
-                // assert Assistant App Launched
-                BySelector selector = By.pkg(ASSISTANT_APP_PACKAGE);
-                mLauncher.assertTrue(
-                        "assistant app didn't start: (" + selector + ")",
-                        mLauncher.getDevice().wait(Until.hasObject(selector),
-                                LauncherInstrumentation.WAIT_TIME_MS)
-                );
-                return new LaunchedAppState(mLauncher);
-            }
-        }
-    }
-
-    /**
-     * Show search result page from tapping qsb.
-     */
-    public SearchResultFromQsb showSearchResult() {
-        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
-                "want to open search result page");
-             LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {
-            mLauncher.clickLauncherObject(
-                    mLauncher.waitForLauncherObject("search_container_hotseat"));
-            try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer(
-                    "clicked qsb to open search result page")) {
-                return new SearchResultFromQsb(mLauncher);
-            }
-        }
+    @Override
+    protected UiObject2 waitForQsbObject() {
+        return mLauncher.waitForObjectInContainer(mHotSeat, "search_container_hotseat");
     }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/Qsb.java b/tests/tapl/com/android/launcher3/tapl/Qsb.java
new file mode 100644
index 0000000..6bc4f21
--- /dev/null
+++ b/tests/tapl/com/android/launcher3/tapl/Qsb.java
@@ -0,0 +1,86 @@
+/*
+ * Copyright (C) 2022 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.tapl;
+
+import androidx.annotation.NonNull;
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.BySelector;
+import androidx.test.uiautomator.UiObject2;
+import androidx.test.uiautomator.Until;
+
+/**
+ * Operations on qsb from either Home screen or AllApp screen.
+ */
+public abstract class Qsb {
+
+    private static final String ASSISTANT_APP_PACKAGE = "com.google.android.googlequicksearchbox";
+    private static final String ASSISTANT_ICON_RES_ID = "mic_icon";
+    protected final LauncherInstrumentation mLauncher;
+
+    protected Qsb(LauncherInstrumentation launcher) {
+        mLauncher = launcher;
+    }
+
+    // Waits for the quick search box.
+    protected abstract UiObject2 waitForQsbObject();
+    /**
+     * Launch assistant app by tapping mic icon on qsb.
+     */
+
+    @NonNull
+    public LaunchedAppState launchAssistant() {
+        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
+                "want to click assistant mic icon button");
+             LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {
+            UiObject2 assistantIcon = mLauncher.waitForLauncherObject(ASSISTANT_ICON_RES_ID);
+
+            LauncherInstrumentation.log("Qsb.launchAssistant before click "
+                    + assistantIcon.getVisibleCenter() + " in "
+                    + mLauncher.getVisibleBounds(assistantIcon));
+
+            mLauncher.clickLauncherObject(assistantIcon);
+
+            try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer("clicked")) {
+                // assert Assistant App Launched
+                BySelector selector = By.pkg(ASSISTANT_APP_PACKAGE);
+                mLauncher.assertTrue(
+                        "assistant app didn't start: (" + selector + ")",
+                        mLauncher.getDevice().wait(Until.hasObject(selector),
+                                LauncherInstrumentation.WAIT_TIME_MS)
+                );
+                return new LaunchedAppState(mLauncher);
+            }
+        }
+    }
+
+    /**
+     * Show search result page from tapping qsb.
+     */
+    public SearchResultFromQsb showSearchResult() {
+        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
+                "want to open search result page");
+             LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {
+            mLauncher.clickLauncherObject(waitForQsbObject());
+            // wait for the result rendering to complete
+            mLauncher.waitForIdle();
+            try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer(
+                    "clicked qsb to open search result page")) {
+                return new SearchResultFromQsb(mLauncher);
+            }
+        }
+    }
+}
diff --git a/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java b/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
index 80e4116..80176e9 100644
--- a/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/SearchResultFromQsb.java
@@ -23,7 +23,7 @@
 import java.util.ArrayList;
 
 /**
- * Operations on search result page opened from home screen qsb.
+ * Operations on search result page opened from qsb.
  */
 public class SearchResultFromQsb {
     // The input resource id in the search box.
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index 2c82c50..388955c 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -118,10 +118,11 @@
      *
      * The qsb must already be visible when calling this method.
      */
-    public HomeQsb getQsb() {
+    @NonNull
+    public Qsb getQsb() {
         try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
                 "want to get the home qsb")) {
-            return new HomeQsb(mLauncher);
+            return new HomeQsb(mLauncher, mHotseat);
         }
     }