diff --git a/Android.bp b/Android.bp
index 002f6fe..92cc36b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -94,27 +94,35 @@
     min_sdk_version: "28",
 }
 
+// Library with all the dependencies for building Launcher3
+android_library {
+    name: "Launcher3ResLib",
+    srcs: [ ],
+    resource_dirs: ["res"],
+    static_libs: [
+        "LauncherPluginLib",
+        "launcher_quickstep_log_protos_lite",
+        "androidx-constraintlayout_constraintlayout",
+        "androidx.recyclerview_recyclerview",
+        "androidx.dynamicanimation_dynamicanimation",
+        "androidx.fragment_fragment",
+        "androidx.preference_preference",
+        "androidx.slice_slice-view",
+        "androidx.cardview_cardview",
+        "iconloader_base",
+    ],
+    manifest: "AndroidManifest-common.xml",
+    sdk_version: "current",
+    min_sdk_version: "26",
+}
+
 //
 // Build rule for Launcher3 dependencies lib.
 //
 android_library {
     name: "Launcher3CommonDepsLib",
-    static_libs: [
-        "androidx.recyclerview_recyclerview",
-        "androidx.dynamicanimation_dynamicanimation",
-        "androidx.preference_preference",
-        "androidx.slice_slice-view",
-        "iconloader_base",
-        "LauncherPluginLib",
-        "launcher_quickstep_log_protos_lite"
-    ],
-    srcs: [
-        "src_build_config/**/*.java",
-    ],
-    resource_dirs: ["res"],
-    optimize: {
-        enabled: false,
-    },
+    srcs: ["src_build_config/**/*.java"],
+    static_libs: ["Launcher3ResLib"],
     sdk_version: "current",
     min_sdk_version: "26",
     manifest: "AndroidManifest-common.xml",
@@ -164,22 +172,42 @@
     ],
 }
 
-//
-// Launcher Robolectric test target.
-//
-java_library {
-    name: "Launcher3TestCommon",
-    libs: [
-        "Launcher3CommonDepsLib",
+// Library with all the dependencies for building quickstep
+android_library {
+    name: "QuickstepResLib",
+    srcs: [ ],
+    resource_dirs: [
+        "quickstep/res",
+        "quickstep/overview_ui_overrides/res",
     ],
+    static_libs: [
+        "Launcher3ResLib",
+        "SystemUISharedLib",
+        "SystemUI-statsd",
+    ],
+    manifest: "quickstep/AndroidManifest.xml",
+    min_sdk_version: "28",
+}
+
+
+// Source code used for test helpers
+filegroup {
+    name: "launcher-src-ext-tests",
+    srcs: ["ext_tests/src/**/*.java"],
+}
+
+// Common source files used to build launcher
+filegroup {
+    name: "launcher-src-no-build-config",
     srcs: [
         "src/**/*.java",
         "src_shortcuts_overrides/**/*.java",
-        "src_ui_overrides/**/*.java",
-        "ext_tests/src/**/*.java",
-        "tests/src_common/**/*.java",
+        "quickstep/src/**/*.java",
     ],
-    target_sdk_version: "29",
-    sdk_version: "current",
-    min_sdk_version: "26",
+}
+
+// Proguard files for Launcher3
+filegroup {
+    name: "launcher-proguard-rules",
+    srcs: ["proguard.flags"],
 }
diff --git a/SharedLibWrapper/build.gradle b/SharedLibWrapper/build.gradle
deleted file mode 100644
index 674e38a..0000000
--- a/SharedLibWrapper/build.gradle
+++ /dev/null
@@ -1,17 +0,0 @@
-apply plugin: 'java'
-
-final String ANDROID_TOP = "${rootDir}/../../.."
-final String FRAMEWORK_PREBUILTS_DIR = "${ANDROID_TOP}/prebuilts/framework_intermediates/"
-
-sourceSets {
-    main {
-        java.srcDirs = ["${ANDROID_TOP}/frameworks/lib/systemui/SharedLibWrapper/src"]
-    }
-}
-
-sourceCompatibility = 1.8
-
-dependencies {
-    implementation fileTree(dir: "${FRAMEWORK_PREBUILTS_DIR}/quickstep/libs", include: 'sysui_shared.jar')
-    compileOnly fileTree(dir: "$ANDROID_TOP/prebuilts/fullsdk-${org.gradle.internal.os.OperatingSystem.current().isMacOsX() ? "darwin" : "linux"}/platforms/${COMPILE_SDK}", include: 'android.jar')
-}
diff --git a/go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml b/go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
index b438da3..e6af848 100644
--- a/go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
+++ b/go/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
@@ -17,14 +17,14 @@
 <com.android.quickstep.views.GoOverviewActionsView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/overview_actions_height"
+    android:layout_height="wrap_content"
     android:layout_gravity="center_horizontal|bottom">
 
     <LinearLayout
         android:id="@+id/action_buttons"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
+        android:layout_height="@dimen/overview_actions_height"
+        android:layout_gravity="bottom|center_horizontal"
         android:orientation="horizontal">
 
         <Space
diff --git a/go/quickstep/res/values/config.xml b/go/quickstep/res/values/config.xml
index 9dca137..a21381c 100644
--- a/go/quickstep/res/values/config.xml
+++ b/go/quickstep/res/values/config.xml
@@ -20,5 +20,5 @@
     <string name="niu_actions_package" translatable="false"/>
 
     <!-- Feature Flags -->
-    <bool name="enable_niu_actions">false</bool>
+    <bool name="enable_niu_actions">true</bool>
 </resources>
\ No newline at end of file
diff --git a/quickstep/Android.bp b/quickstep/Android.bp
new file mode 100644
index 0000000..38c9919
--- /dev/null
+++ b/quickstep/Android.bp
@@ -0,0 +1,28 @@
+// Copyright (C) 2021 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 {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Launcher3_license"],
+}
+
+filegroup {
+    name: "launcher3-quickstep-robolectric-src",
+    path: "robolectric_tests",
+    srcs: ["robolectric_tests/src/**/*.java"],
+}
diff --git a/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml b/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
index d15a2d2..1da25e7 100644
--- a/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
+++ b/quickstep/overview_ui_overrides/res/layout/overview_actions_container.xml
@@ -16,14 +16,14 @@
 -->
 <com.android.quickstep.views.OverviewActionsView xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="@dimen/overview_actions_height"
+    android:layout_height="wrap_content"
     android:layout_gravity="center_horizontal|bottom">
 
     <LinearLayout
         android:id="@+id/action_buttons"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_gravity="center"
+        android:layout_height="@dimen/overview_actions_height"
+        android:layout_gravity="bottom|center_horizontal"
         android:orientation="horizontal">
 
         <Space
diff --git a/quickstep/res/layout/fallback_recents_activity.xml b/quickstep/res/layout/fallback_recents_activity.xml
index cd64a94..55400a7 100644
--- a/quickstep/res/layout/fallback_recents_activity.xml
+++ b/quickstep/res/layout/fallback_recents_activity.xml
@@ -19,6 +19,14 @@
     android:layout_height="match_parent"
     android:fitsSystemWindows="true">
 
+    <com.android.quickstep.views.SplitPlaceholderView
+        android:id="@+id/split_placeholder"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/split_placeholder_size"
+        android:background="@android:color/white"
+        android:alpha=".8"
+        android:visibility="gone" />
+
     <com.android.quickstep.fallback.RecentsDragLayer
         android:id="@+id/drag_layer"
         android:layout_width="match_parent"
diff --git a/quickstep/res/layout/overview_panel.xml b/quickstep/res/layout/overview_panel.xml
index fe57e9b..394e880 100644
--- a/quickstep/res/layout/overview_panel.xml
+++ b/quickstep/res/layout/overview_panel.xml
@@ -15,6 +15,14 @@
 -->
 <merge xmlns:android="http://schemas.android.com/apk/res/android">
 
+    <com.android.quickstep.views.SplitPlaceholderView
+        android:id="@+id/split_placeholder"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/split_placeholder_size"
+        android:background="@android:color/white"
+        android:alpha=".8"
+        android:visibility="gone" />
+
     <com.android.quickstep.views.LauncherRecentsView
         android:id="@+id/overview_panel"
         android:layout_width="match_parent"
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 2a24624..755bce8 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -39,6 +39,7 @@
     <dimen name="overview_grid_bottom_margin">90dp</dimen>
     <dimen name="overview_grid_side_margin">54dp</dimen>
     <dimen name="overview_grid_row_spacing">42dp</dimen>
+    <dimen name="split_placeholder_size">110dp</dimen>
 
     <dimen name="recents_page_spacing">16dp</dimen>
     <dimen name="recents_clear_all_deadzone_vertical_margin">70dp</dimen>
diff --git a/quickstep/res/values/strings.xml b/quickstep/res/values/strings.xml
index 9a4487c..0764bb3 100644
--- a/quickstep/res/values/strings.xml
+++ b/quickstep/res/values/strings.xml
@@ -22,8 +22,6 @@
     <string name="derived_app_name" translatable="false">Quickstep</string>
 
     <!-- Options for recent tasks -->
-    <!-- Title for an option to enter split screen mode for a given app -->
-    <string name="recent_task_option_split_screen">Split screen</string>
     <!-- Title for an option to keep an app pinned to the screen until it is unpinned -->
     <string name="recent_task_option_pin">Pin</string>
     <!-- Title for an option to enter freeform mode for a given app -->
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java b/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java
index 7049af0..9df9ab1 100644
--- a/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java
+++ b/quickstep/robolectric_tests/src/com/android/quickstep/RecentsActivityTest.java
@@ -37,6 +37,7 @@
 
 @RunWith(RobolectricTestRunner.class)
 @LooperMode(Mode.PAUSED)
+@org.junit.Ignore
 public class RecentsActivityTest {
 
     @Test
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java b/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
index 688f323..88079ae 100644
--- a/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
+++ b/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
@@ -17,6 +17,8 @@
 
 import static android.view.Display.DEFAULT_DISPLAY;
 
+import static org.mockito.Mockito.mock;
+
 import android.content.Context;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -29,6 +31,7 @@
 import com.android.launcher3.shadows.LShadowDisplay;
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.LauncherActivityInterface;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import org.hamcrest.Description;
@@ -162,7 +165,7 @@
         @Override
         public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
             SurfaceParams.Builder builder = new SurfaceParams.Builder((SurfaceControl) null);
-            proxy.onBuildTargetParams(builder, null, this);
+            proxy.onBuildTargetParams(builder, mock(RemoteAnimationTargetCompat.class), this);
             return new SurfaceParams[] {builder.build()};
         }
 
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index cdfd1a2..c4becf1 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -58,8 +58,10 @@
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.util.RemoteAnimationProvider;
 import com.android.quickstep.util.RemoteFadeOutAnimationListener;
+import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.SplitPlaceholderView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
@@ -93,9 +95,6 @@
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
-        mAppTransitionManager = new QuickstepTransitionManager(this);
-        mAppTransitionManager.registerRemoteAnimations();
-
         SysUINavigationMode.INSTANCE.get(this).addModeChangeListener(this);
         addMultiWindowModeChangedListener(mDepthController);
     }
@@ -215,9 +214,17 @@
 
         SysUINavigationMode.INSTANCE.get(this).updateMode();
         mActionsView = findViewById(R.id.overview_actions_view);
-        ((RecentsView) getOverviewPanel()).init(mActionsView);
+        SplitPlaceholderView splitPlaceholderView = findViewById(R.id.split_placeholder);
+        RecentsView overviewPanel = (RecentsView) getOverviewPanel();
+        splitPlaceholderView.init(
+                new SplitSelectStateController(SystemUiProxy.INSTANCE.get(this))
+        );
+        overviewPanel.init(mActionsView, splitPlaceholderView);
         mActionsView.updateVerticalMargin(SysUINavigationMode.getMode(this));
 
+        mAppTransitionManager = new QuickstepTransitionManager(this);
+        mAppTransitionManager.registerRemoteAnimations();
+
         addTaskbarIfNecessary();
         addOnDeviceProfileChangeListener(newDp -> addTaskbarIfNecessary());
     }
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index f04c58d..64b22d4 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -27,7 +27,6 @@
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.Utilities.postAsyncCallback;
-import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
 import static com.android.launcher3.anim.Interpolators.EXAGGERATED_EASE;
@@ -67,7 +66,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile.OnDeviceProfileChangeListener;
-import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.shortcuts.DeepShortcutView;
@@ -148,9 +146,6 @@
     public static final int CONTENT_ALPHA_DURATION = 217;
     protected static final int CONTENT_TRANSLATION_DURATION = 350;
 
-    // Progress = 0: All apps is fully pulled up, Progress = 1: All apps is fully pulled down.
-    public static final float ALL_APPS_PROGRESS_OFF_SCREEN = 1.3059858f;
-
     private static final int MAX_NUM_TASKS = 5;
 
     protected final BaseQuickstepLauncher mLauncher;
@@ -314,9 +309,11 @@
         // before our internal listeners.
         mLauncher.getStateManager().setCurrentAnimation(anim);
 
-        Rect windowTargetBounds = getWindowTargetBounds(appTargets);
+        final int rotationChange = getRotationChange(appTargets);
+        // Note: the targetBounds are relative to the launcher
+        Rect windowTargetBounds = getWindowTargetBounds(appTargets, rotationChange);
         anim.play(getOpeningWindowAnimators(v, appTargets, wallpaperTargets, windowTargetBounds,
-                areAllTargetsTranslucent(appTargets)));
+                areAllTargetsTranslucent(appTargets), rotationChange));
         if (launcherClosing) {
             Pair<AnimatorSet, Runnable> launcherContentAnimator =
                     getLauncherContentAnimator(true /* isAppOpening */,
@@ -345,19 +342,29 @@
      * In multiwindow mode, we need to get the final size of the opening app window target to help
      * figure out where the floating view should animate to.
      */
-    private Rect getWindowTargetBounds(RemoteAnimationTargetCompat[] appTargets) {
-        Rect bounds = new Rect(0, 0, mDeviceProfile.widthPx, mDeviceProfile.heightPx);
-        if (mLauncher.isInMultiWindowMode()) {
-            for (RemoteAnimationTargetCompat target : appTargets) {
-                if (target.mode == MODE_OPENING) {
-                    bounds.set(target.screenSpaceBounds);
-                    if (target.localBounds != null) {
-                        bounds.set(target.localBounds);
-                    } else {
-                        bounds.offsetTo(target.position.x, target.position.y);
-                    }
-                    return bounds;
-                }
+    private Rect getWindowTargetBounds(@NonNull RemoteAnimationTargetCompat[] appTargets,
+            int rotationChange) {
+        RemoteAnimationTargetCompat target = null;
+        for (RemoteAnimationTargetCompat t : appTargets) {
+            if (t.mode != MODE_OPENING) continue;
+            target = t;
+            break;
+        }
+        if (target == null) return new Rect(0, 0, mDeviceProfile.widthPx, mDeviceProfile.heightPx);
+        final Rect bounds = new Rect(target.screenSpaceBounds);
+        if (target.localBounds != null) {
+            bounds.set(target.localBounds);
+        } else {
+            bounds.offsetTo(target.position.x, target.position.y);
+        }
+        if (rotationChange != 0) {
+            if ((rotationChange % 2) == 1) {
+                // undoing rotation, so our "original" parent size is actually flipped
+                Utilities.rotateBounds(bounds, mDeviceProfile.heightPx, mDeviceProfile.widthPx,
+                        4 - rotationChange);
+            } else {
+                Utilities.rotateBounds(bounds, mDeviceProfile.widthPx, mDeviceProfile.heightPx,
+                        4 - rotationChange);
             }
         }
         return bounds;
@@ -429,9 +436,6 @@
                 appsView.setLayerType(View.LAYER_TYPE_NONE, null);
             };
         } else if (mLauncher.isInState(OVERVIEW)) {
-            AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
-            launcherAnimator.play(ObjectAnimator.ofFloat(allAppsController, ALL_APPS_PROGRESS,
-                    allAppsController.getProgress(), ALL_APPS_PROGRESS_OFF_SCREEN));
             endListener = composeViewContentAnimator(launcherAnimator, alphas, trans);
         } else {
             mDragLayerAlpha.setValue(alphas[0]);
@@ -510,7 +514,7 @@
     private Animator getOpeningWindowAnimators(View v,
             RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets,
-            Rect windowTargetBounds, boolean appTargetsAreTranslucent) {
+            Rect windowTargetBounds, boolean appTargetsAreTranslucent, int rotationChange) {
         RectF launcherIconBounds = new RectF();
         FloatingIconView floatingView = FloatingIconView.getFloatingIconView(mLauncher, v,
                 !appTargetsAreTranslucent, launcherIconBounds, true /* isOpening */);
@@ -610,6 +614,10 @@
 
                 final int windowCropWidth = crop.width();
                 final int windowCropHeight = crop.height();
+                if (rotationChange != 0) {
+                    Utilities.rotateBounds(crop, mDeviceProfile.widthPx,
+                            mDeviceProfile.heightPx, rotationChange);
+                }
 
                 // Scale the size of the icon to match the size of the window crop.
                 float scaleX = iconWidth / windowCropWidth;
@@ -649,7 +657,20 @@
 
                     if (target.mode == MODE_OPENING) {
                         matrix.setScale(scale, scale);
-                        matrix.postTranslate(windowTransX0, windowTransY0);
+                        if (rotationChange == 1) {
+                            matrix.postTranslate(windowTransY0,
+                                    mDeviceProfile.widthPx - (windowTransX0 + scaledCropWidth));
+                        } else if (rotationChange == 2) {
+                            matrix.postTranslate(
+                                    mDeviceProfile.widthPx - (windowTransX0 + scaledCropWidth),
+                                    mDeviceProfile.heightPx - (windowTransY0 + scaledCropHeight));
+                        } else if (rotationChange == 3) {
+                            matrix.postTranslate(
+                                    mDeviceProfile.heightPx - (windowTransY0 + scaledCropHeight),
+                                    windowTransX0);
+                        } else {
+                            matrix.postTranslate(windowTransX0, windowTransY0);
+                        }
 
                         floatingView.update(floatingIconBounds, mIconAlpha.value, percent, 0f,
                                 mWindowRadius.value * scale, true /* isOpening */);
@@ -658,17 +679,25 @@
                                 .withAlpha(1f - mIconAlpha.value)
                                 .withCornerRadius(mWindowRadius.value)
                                 .withShadowRadius(mShadowRadius.value);
-                    } else {
+                    } else if (target.mode == MODE_CLOSING) {
                         if (target.localBounds != null) {
                             final Rect localBounds = target.localBounds;
                             tmpPos.set(target.localBounds.left, target.localBounds.top);
                         } else {
                             tmpPos.set(target.position.x, target.position.y);
                         }
-
-                        matrix.setTranslate(tmpPos.x, tmpPos.y);
                         final Rect crop = new Rect(target.screenSpaceBounds);
                         crop.offsetTo(0, 0);
+
+                        if ((rotationChange % 2) == 1) {
+                            int tmp = crop.right;
+                            crop.right = crop.bottom;
+                            crop.bottom = tmp;
+                            tmp = tmpPos.x;
+                            tmpPos.x = tmpPos.y;
+                            tmpPos.y = tmp;
+                        }
+                        matrix.setTranslate(tmpPos.x, tmpPos.y);
                         builder.withMatrix(matrix)
                                 .withWindowCrop(crop)
                                 .withAlpha(1f);
@@ -825,14 +854,26 @@
         return unlockAnimator;
     }
 
+    private static int getRotationChange(RemoteAnimationTargetCompat[] appTargets) {
+        int rotationChange = 0;
+        for (RemoteAnimationTargetCompat target : appTargets) {
+            if (Math.abs(target.rotationChange) > Math.abs(rotationChange)) {
+                rotationChange = target.rotationChange;
+            }
+        }
+        return rotationChange;
+    }
+
     /**
      * Animator that controls the transformations of the windows the targets that are closing.
      */
     private Animator getClosingWindowAnimators(RemoteAnimationTargetCompat[] appTargets,
             RemoteAnimationTargetCompat[] wallpaperTargets) {
+        final int rotationChange = getRotationChange(appTargets);
         SurfaceTransactionApplier surfaceApplier = new SurfaceTransactionApplier(mDragLayer);
         Matrix matrix = new Matrix();
         Point tmpPos = new Point();
+        Rect tmpRect = new Rect();
         ValueAnimator closingAnimator = ValueAnimator.ofFloat(0, 1);
         int duration = CLOSING_TRANSITION_DURATION_MS;
         float windowCornerRadius = mDeviceProfile.isMultiWindowMode
@@ -859,26 +900,32 @@
                         tmpPos.set(target.position.x, target.position.y);
                     }
 
+                    final Rect crop = new Rect(target.screenSpaceBounds);
+                    crop.offsetTo(0, 0);
                     if (target.mode == MODE_CLOSING) {
+                        tmpRect.set(target.screenSpaceBounds);
+                        if ((rotationChange % 2) != 0) {
+                            final int right = crop.right;
+                            crop.right = crop.bottom;
+                            crop.bottom = right;
+                        }
                         matrix.setScale(mScale.value, mScale.value,
-                                target.screenSpaceBounds.centerX(),
-                                target.screenSpaceBounds.centerY());
+                                tmpRect.centerX(),
+                                tmpRect.centerY());
                         matrix.postTranslate(0, mDy.value);
                         matrix.postTranslate(tmpPos.x, tmpPos.y);
                         builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
                                 .withAlpha(mAlpha.value)
                                 .withCornerRadius(windowCornerRadius)
                                 .withShadowRadius(mShadowRadius.value);
-                    } else {
+                    } else if (target.mode == MODE_OPENING) {
                         matrix.setTranslate(tmpPos.x, tmpPos.y);
                         builder.withMatrix(matrix)
+                                .withWindowCrop(crop)
                                 .withAlpha(1f);
                     }
-                    final Rect crop = new Rect(target.screenSpaceBounds);
-                    crop.offsetTo(0, 0);
-                    params[i] = builder
-                            .withWindowCrop(crop)
-                            .build();
+                    params[i] = builder.build();
                 }
                 surfaceApplier.scheduleApply(params);
             }
diff --git a/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java b/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java
index 66b1a86..d17a5ae 100644
--- a/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java
+++ b/quickstep/src/com/android/launcher3/appprediction/AppsDividerView.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3.appprediction;
 
-import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 
 import android.annotation.TargetApi;
@@ -30,7 +29,6 @@
 import android.text.TextPaint;
 import android.util.AttributeSet;
 import android.view.View;
-import android.view.animation.Interpolator;
 
 import androidx.annotation.ColorInt;
 import androidx.core.content.ContextCompat;
@@ -41,7 +39,6 @@
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.FloatingHeaderRow;
 import com.android.launcher3.allapps.FloatingHeaderView;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.util.Themes;
 
@@ -287,13 +284,6 @@
     }
 
     @Override
-    public void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        // Don't use setViewAlpha as we want to control the visibility ourselves.
-        setter.setFloat(this, VIEW_ALPHA, hasAllAppsContent ? 1 : 0, allAppsFade);
-    }
-
-    @Override
     public void setVerticalScroll(int scroll, boolean isScrolledOut) {
         setTranslationY(scroll);
         mIsScrolledOut = isScrolledOut;
diff --git a/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java b/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java
index 83234e3..8e92b59 100644
--- a/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java
+++ b/quickstep/src/com/android/launcher3/appprediction/PredictionRowView.java
@@ -16,20 +16,14 @@
 
 package com.android.launcher3.appprediction;
 
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.icons.GraphicsUtils.setColorAlphaBound;
-
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.graphics.Canvas;
-import android.graphics.Color;
 import android.graphics.Rect;
 import android.os.Build;
 import android.util.AttributeSet;
-import android.util.IntProperty;
 import android.view.LayoutInflater;
 import android.view.View;
-import android.view.animation.Interpolator;
 import android.widget.LinearLayout;
 
 import androidx.annotation.NonNull;
@@ -44,7 +38,6 @@
 import com.android.launcher3.allapps.FloatingHeaderRow;
 import com.android.launcher3.allapps.FloatingHeaderView;
 import com.android.launcher3.anim.AlphaUpdateListener;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.keyboard.FocusIndicatorHelper;
 import com.android.launcher3.keyboard.FocusIndicatorHelper.SimpleFocusIndicatorHelper;
@@ -53,8 +46,6 @@
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.touch.ItemLongClickListener;
-import com.android.launcher3.util.Themes;
-import com.android.quickstep.AnimatedFloat;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -63,22 +54,6 @@
 public class PredictionRowView extends LinearLayout implements
         OnDeviceProfileChangeListener, FloatingHeaderRow {
 
-    private static final IntProperty<PredictionRowView> TEXT_ALPHA =
-            new IntProperty<PredictionRowView>("textAlpha") {
-                @Override
-                public void setValue(PredictionRowView view, int alpha) {
-                    view.setTextAlpha(alpha);
-                }
-
-                @Override
-                public Integer get(PredictionRowView view) {
-                    return view.mIconLastSetTextAlpha;
-                }
-            };
-
-    private static final Interpolator ALPHA_FACTOR_INTERPOLATOR =
-            (t) -> (t < 0.8f) ? 0 : (t - 0.8f) / 0.2f;
-
     private final Launcher mLauncher;
     private int mNumPredictedAppsPerRow;
 
@@ -88,21 +63,9 @@
     // The set of predicted apps resolved from the component names and the current set of apps
     private final List<WorkspaceItemInfo> mPredictedApps = new ArrayList<>();
 
-    private final int mIconTextColor;
-    private final int mIconFullTextAlpha;
-    private int mIconLastSetTextAlpha;
-    // Might use mIconFullTextAlpha instead of mIconLastSetTextAlpha if we are translucent.
-    private int mIconCurrentTextAlpha;
-
     private FloatingHeaderView mParent;
     private boolean mScrolledOut;
 
-    private float mScrollTranslation = 0;
-    private final AnimatedFloat mContentAlphaFactor =
-            new AnimatedFloat(this::updateTranslationAndAlpha);
-    private final AnimatedFloat mOverviewScrollFactor =
-            new AnimatedFloat(this::updateTranslationAndAlpha);
-
     private boolean mPredictionsEnabled = false;
 
     @Nullable
@@ -117,15 +80,9 @@
         setOrientation(LinearLayout.HORIZONTAL);
 
         mFocusHelper = new SimpleFocusIndicatorHelper(this);
-
         mNumPredictedAppsPerRow = LauncherAppState.getIDP(context).numAllAppsColumns;
         mLauncher = Launcher.getLauncher(context);
         mLauncher.addOnDeviceProfileChangeListener(this);
-
-        mIconTextColor = Themes.getAttrColor(context, android.R.attr.textColorSecondary);
-        mIconFullTextAlpha = Color.alpha(mIconTextColor);
-        mIconCurrentTextAlpha = mIconFullTextAlpha;
-
         updateVisibility();
     }
 
@@ -246,7 +203,6 @@
         }
 
         int predictionCount = mPredictedApps.size();
-        int iconColor = setColorAlphaBound(mIconTextColor, mIconCurrentTextAlpha);
 
         for (int i = 0; i < getChildCount(); i++) {
             BubbleTextView icon = (BubbleTextView) getChildAt(i);
@@ -254,7 +210,6 @@
             if (predictionCount > i) {
                 icon.setVisibility(View.VISIBLE);
                 icon.applyFromWorkspaceItem(mPredictedApps.get(i));
-                icon.setTextColor(iconColor);
             } else {
                 icon.setVisibility(predictionCount == 0 ? GONE : INVISIBLE);
             }
@@ -269,27 +224,6 @@
         mParent.onHeightUpdated();
     }
 
-    public void setTextAlpha(int textAlpha) {
-        mIconLastSetTextAlpha = textAlpha;
-        if (getAlpha() < 1 && textAlpha > 0) {
-            // If the entire header is translucent, make sure the text is at full opacity so it's
-            // not double-translucent. However, we support keeping the text invisible (alpha == 0).
-            textAlpha = mIconFullTextAlpha;
-        }
-        mIconCurrentTextAlpha = textAlpha;
-        int iconColor = setColorAlphaBound(mIconTextColor, mIconCurrentTextAlpha);
-        for (int i = 0; i < getChildCount(); i++) {
-            ((BubbleTextView) getChildAt(i)).setTextColor(iconColor);
-        }
-    }
-
-    @Override
-    public void setAlpha(float alpha) {
-        super.setAlpha(alpha);
-        // Reapply text alpha so that we update it to be full alpha if the row is now translucent.
-        setTextAlpha(mIconLastSetTextAlpha);
-    }
-
     @Override
     public boolean hasOverlappingRendering() {
         return false;
@@ -299,34 +233,11 @@
     @Override
     public void setVerticalScroll(int scroll, boolean isScrolledOut) {
         mScrolledOut = isScrolledOut;
-        updateTranslationAndAlpha();
         if (!isScrolledOut) {
-            mScrollTranslation = scroll;
-            updateTranslationAndAlpha();
+            setTranslationY(scroll);
         }
-    }
-
-    private void updateTranslationAndAlpha() {
-        if (mPredictionsEnabled) {
-            setTranslationY((1 - mOverviewScrollFactor.value) * mScrollTranslation);
-
-            float factor = ALPHA_FACTOR_INTERPOLATOR.getInterpolation(mOverviewScrollFactor.value);
-            float endAlpha = factor + (1 - factor) * (mScrolledOut ? 0 : 1);
-            setAlpha(mContentAlphaFactor.value * endAlpha);
-            AlphaUpdateListener.updateVisibility(this);
-        }
-    }
-
-    @Override
-    public void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        // Text follows all apps visibility
-        int textAlpha = hasHeaderExtra && hasAllAppsContent ? mIconFullTextAlpha : 0;
-        setter.setInt(this, TEXT_ALPHA, textAlpha, allAppsFade);
-        setter.setFloat(mOverviewScrollFactor, AnimatedFloat.VALUE,
-                (hasHeaderExtra && !hasAllAppsContent) ? 1 : 0, LINEAR);
-        setter.setFloat(mContentAlphaFactor, AnimatedFloat.VALUE, hasHeaderExtra ? 1 : 0,
-                headerFade);
+        setAlpha(mScrolledOut ? 0 : 1);
+        AlphaUpdateListener.updateVisibility(this);
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/model/AppEventProducer.java b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
index 9944270..eed493d 100644
--- a/quickstep/src/com/android/launcher3/model/AppEventProducer.java
+++ b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
@@ -42,6 +42,7 @@
 import android.app.prediction.AppTargetId;
 import android.content.ComponentName;
 import android.content.Context;
+import android.content.pm.ShortcutInfo;
 import android.os.Build;
 import android.os.Handler;
 import android.os.Message;
@@ -62,9 +63,11 @@
 import com.android.launcher3.logging.StatsLogManager.EventEnum;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.shortcuts.ShortcutRequest;
 import com.android.quickstep.logging.StatsLogCompatManager.StatsLogConsumer;
 
 import java.util.Locale;
+import java.util.Optional;
 import java.util.function.ObjIntConsumer;
 import java.util.function.Predicate;
 
@@ -174,6 +177,7 @@
             return null;
         }
         ComponentName cn = null;
+        ShortcutInfo shortcutInfo = null;
         String id = null;
 
         switch (info.getItemCase()) {
@@ -188,6 +192,14 @@
                 LauncherAtom.Shortcut si = info.getShortcut();
                 if (!TextUtils.isEmpty(si.getShortcutId())
                         && (cn = parseNullable(si.getShortcutName())) != null) {
+                    Optional<ShortcutInfo> opt = new ShortcutRequest(mContext,
+                            userHandle).forPackage(cn.getPackageName(), si.getShortcutId()).query(
+                            ShortcutRequest.ALL).stream().findFirst();
+                    if (opt.isPresent()) {
+                        shortcutInfo = opt.get();
+                    } else {
+                        return null;
+                    }
                     id = "shortcut:" + si.getShortcutId();
                 }
                 break;
@@ -210,6 +222,9 @@
                 return createTempFolderTarget();
         }
         if (id != null && cn != null) {
+            if (shortcutInfo != null) {
+                return new AppTarget.Builder(new AppTargetId(id), shortcutInfo).build();
+            }
             return new AppTarget.Builder(new AppTargetId(id), cn.getPackageName(), userHandle)
                     .setClassName(cn.getClassName())
                     .build();
@@ -217,6 +232,7 @@
         return null;
     }
 
+
     private AppTarget createTempFolderTarget() {
         return new AppTarget.Builder(new AppTargetId("folder:" + SystemClock.uptimeMillis()),
                 mContext.getPackageName(), Process.myUserHandle())
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
index 744339b..f652961 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarController.java
@@ -19,7 +19,7 @@
 import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
 
-import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
+import static com.android.launcher3.AbstractFloatingView.TYPE_HIDE_TASKBAR;
 import static com.android.launcher3.AbstractFloatingView.TYPE_REPLACE_TASKBAR_WITH_HOTSEAT;
 import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
@@ -42,6 +42,7 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Hotseat;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.QuickstepTransitionManager;
@@ -470,8 +471,12 @@
      */
     public void alignRealHotseatWithTaskbar() {
         Rect hotseatBounds = new Rect();
+        DeviceProfile grid = mLauncher.getDeviceProfile();
+        int hotseatHeight = grid.workspacePadding.bottom + grid.taskbarSize;
+        int hotseatTopDiff = hotseatHeight - grid.taskbarSize;
+
         mTaskbarView.getHotseatBoundsAtScale(getTaskbarScaleOnHome()).roundOut(hotseatBounds);
-        mLauncher.getHotseat().setPadding(hotseatBounds.left, hotseatBounds.top,
+        mLauncher.getHotseat().setPadding(hotseatBounds.left, hotseatBounds.top + hotseatTopDiff,
                 mTaskbarView.getWidth() - hotseatBounds.right,
                 mTaskbarView.getHeight() - hotseatBounds.bottom);
     }
@@ -486,11 +491,15 @@
 
     private void replaceTaskbarWithHotseatOrViceVersa() {
         boolean replaceTaskbarWithHotseat = AbstractFloatingView.getTopOpenViewWithType(mLauncher,
-                TYPE_ALL & TYPE_REPLACE_TASKBAR_WITH_HOTSEAT) != null;
+                TYPE_REPLACE_TASKBAR_WITH_HOTSEAT) != null;
         if (!mLauncher.hasBeenResumed()) {
             replaceTaskbarWithHotseat = false;
         }
         setReplaceTaskbarWithHotseat(replaceTaskbarWithHotseat);
+
+        boolean hideTaskbar = AbstractFloatingView.getTopOpenViewWithType(mLauncher,
+                TYPE_HIDE_TASKBAR) != null;
+        mTaskbarVisibilityController.animateToVisibilityForFloatingView(hideTaskbar ? 0f : 1f);
     }
 
     private void setReplaceTaskbarWithHotseat(boolean replaceTaskbarWithHotseat) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java
index 6d20d97..2228eba 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarVisibilityController.java
@@ -31,6 +31,7 @@
 public class TaskbarVisibilityController {
 
     private static final long IME_VISIBILITY_ALPHA_DURATION = 120;
+    private static final long FLOATING_VIEW_VISIBILITY_ALPHA_DURATION = 120;
 
     private final BaseQuickstepLauncher mLauncher;
     private final TaskbarController.TaskbarVisibilityControllerCallbacks mTaskbarCallbacks;
@@ -44,6 +45,8 @@
             this::updateVisibilityAlpha);
     private AnimatedFloat mTaskbarVisibilityAlphaForIme = new AnimatedFloat(
             this::updateVisibilityAlpha);
+    private AnimatedFloat mTaskbarVisibilityAlphaForFloatingView = new AnimatedFloat(
+            this::updateVisibilityAlpha);
 
     public TaskbarVisibilityController(BaseQuickstepLauncher launcher,
             TaskbarController.TaskbarVisibilityControllerCallbacks taskbarCallbacks) {
@@ -59,12 +62,14 @@
         boolean isImeVisible = (SystemUiProxy.INSTANCE.get(mLauncher).getLastSystemUiStateFlags()
                 & QuickStepContract.SYSUI_STATE_IME_SHOWING) != 0;
         mTaskbarVisibilityAlphaForIme.updateValue(isImeVisible ? 0f : 1f);
+        mTaskbarVisibilityAlphaForFloatingView.updateValue(1f);
 
         onTaskbarBackgroundAlphaChanged();
         updateVisibilityAlpha();
     }
 
     protected void cleanup() {
+        setNavBarButtonAlpha(1f);
     }
 
     protected AnimatedFloat getTaskbarVisibilityForLauncherState() {
@@ -81,6 +86,11 @@
                 .setDuration(IME_VISIBILITY_ALPHA_DURATION).start();
     }
 
+    protected void animateToVisibilityForFloatingView(float toAlpha) {
+        mTaskbarVisibilityAlphaForIme.animateToValue(mTaskbarVisibilityAlphaForFloatingView.value,
+                toAlpha).setDuration(FLOATING_VIEW_VISIBILITY_ALPHA_DURATION).start();
+    }
+
     private void onTaskbarBackgroundAlphaChanged() {
         mTaskbarCallbacks.updateTaskbarBackgroundAlpha(mTaskbarBackgroundAlpha.value);
         updateVisibilityAlpha();
@@ -92,7 +102,16 @@
         // LauncherState if Launcher is paused.
         float alphaDueToLauncher = Math.max(mTaskbarBackgroundAlpha.value,
                 mTaskbarVisibilityAlphaForLauncherState.value);
-        float alphaDueToOther = mTaskbarVisibilityAlphaForIme.value;
-        mTaskbarCallbacks.updateTaskbarVisibilityAlpha(alphaDueToLauncher * alphaDueToOther);
+        float alphaDueToOther = mTaskbarVisibilityAlphaForIme.value
+                * mTaskbarVisibilityAlphaForFloatingView.value;
+        float taskbarAlpha = alphaDueToLauncher * alphaDueToOther;
+        mTaskbarCallbacks.updateTaskbarVisibilityAlpha(taskbarAlpha);
+
+        // Make the nav bar invisible if taskbar is visible.
+        setNavBarButtonAlpha(1f - taskbarAlpha);
+    }
+
+    private void setNavBarButtonAlpha(float navBarAlpha) {
+        SystemUiProxy.INSTANCE.get(mLauncher).setNavBarButtonAlpha(navBarAlpha, false);
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
index 0f13ef9..d65c59e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/BaseRecentsViewStateController.java
@@ -32,6 +32,7 @@
 import static com.android.quickstep.views.RecentsView.ADJACENT_PAGE_OFFSET;
 import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
 import static com.android.quickstep.views.RecentsView.RECENTS_SCALE_PROPERTY;
+import static com.android.quickstep.views.RecentsView.TASK_PRIMARY_TRANSLATION;
 import static com.android.quickstep.views.RecentsView.TASK_SECONDARY_TRANSLATION;
 
 import android.util.FloatProperty;
@@ -44,6 +45,7 @@
 import com.android.launcher3.graphics.OverviewScrim;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
+import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.quickstep.views.RecentsView;
 
 /**
@@ -74,8 +76,8 @@
         SCRIM_PROGRESS.set(scrim, state.getOverviewScrimAlpha(mLauncher));
         SCRIM_MULTIPLIER.set(scrim, 1f);
         getTaskModalnessProperty().set(mRecentsView, state.getOverviewModalness());
-        RECENTS_GRID_PROGRESS.set(mRecentsView, state.displayOverviewTasksAsGrid(mLauncher)
-                ? 1f : 0f);
+        RECENTS_GRID_PROGRESS.set(mRecentsView,
+                state.displayOverviewTasksAsGrid(mLauncher.getDeviceProfile()) ? 1f : 0f);
     }
 
     @Override
@@ -105,7 +107,12 @@
                 config.getInterpolator(ANIM_OVERVIEW_SCALE, LINEAR));
         setter.setFloat(mRecentsView, ADJACENT_PAGE_OFFSET, scaleAndOffset[1],
                 config.getInterpolator(ANIM_OVERVIEW_TRANSLATE_X, LINEAR));
-        setter.setFloat(mRecentsView, TASK_SECONDARY_TRANSLATION, 0f,
+        PagedOrientationHandler orientationHandler =
+                ((RecentsView) mLauncher.getOverviewPanel()).getPagedOrientationHandler();
+        FloatProperty taskViewsFloat = orientationHandler.getSplitSelectTaskOffset(
+                TASK_PRIMARY_TRANSLATION, TASK_SECONDARY_TRANSLATION, mLauncher.getDeviceProfile());
+        setter.setFloat(mRecentsView, taskViewsFloat,
+                toState.getOverviewSecondaryTranslation(mLauncher),
                 config.getInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, LINEAR));
 
         setter.setFloat(mRecentsView, getContentAlphaProperty(), toState.overviewUi ? 1 : 0,
@@ -121,7 +128,7 @@
                 toState.getOverviewModalness(),
                 config.getInterpolator(ANIM_OVERVIEW_MODAL, LINEAR));
         setter.setFloat(mRecentsView, RECENTS_GRID_PROGRESS,
-                toState.displayOverviewTasksAsGrid(mLauncher) ? 1f : 0f, LINEAR);
+                toState.displayOverviewTasksAsGrid(mLauncher.getDeviceProfile()) ? 1f : 0f, LINEAR);
     }
 
     abstract FloatProperty getTaskModalnessProperty();
diff --git a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
index d330a68..b4aa596 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
@@ -34,11 +34,11 @@
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.graphics.IconPalette;
 import com.android.launcher3.icons.IconNormalizer;
 import com.android.launcher3.icons.LauncherIcons;
-import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.touch.ItemLongClickListener;
@@ -85,8 +85,13 @@
     public void onDraw(Canvas canvas) {
         int count = canvas.save();
         if (!mIsPinned) {
-            boolean isBadged = getTag() instanceof WorkspaceItemInfo
-                    && !Process.myUserHandle().equals(((ItemInfo) getTag()).user);
+            boolean isBadged = false;
+            if (getTag() instanceof WorkspaceItemInfo) {
+                WorkspaceItemInfo info = (WorkspaceItemInfo) getTag();
+                isBadged = !Process.myUserHandle().equals(info.user)
+                        || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT
+                        || info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
+            }
             drawEffect(canvas, isBadged);
             canvas.translate(getWidth() * RING_EFFECT_RATIO, getHeight() * RING_EFFECT_RATIO);
             canvas.scale(1 - 2 * RING_EFFECT_RATIO, 1 - 2 * RING_EFFECT_RATIO);
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index e02f2c2..bae97d7 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -234,7 +234,7 @@
     @Override
     public void onDestroy() {
         super.onDestroy();
-        getAppsView().getSearchUiManager().destroy();
+        getAppsView().getSearchUiManager().destroySearch();
         mHotseatPredictionController.destroy();
     }
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index c9de662..750f673 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -17,11 +17,14 @@
 
 import static com.android.launcher3.LauncherState.CLEAR_ALL_BUTTON;
 import static com.android.launcher3.LauncherState.OVERVIEW_ACTIONS;
+import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
+import static com.android.launcher3.LauncherState.SPLIT_PLACHOLDER_VIEW;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_ACTIONS_FADE;
 import static com.android.quickstep.views.RecentsView.CONTENT_ALPHA;
 import static com.android.quickstep.views.RecentsView.FULLSCREEN_PROGRESS;
 import static com.android.quickstep.views.RecentsView.TASK_MODALNESS;
+import static com.android.quickstep.views.SplitPlaceholderView.ALPHA_FLOAT;
 
 import android.annotation.TargetApi;
 import android.os.Build;
@@ -77,11 +80,26 @@
                     AnimationSuccessListener.forRunnable(mRecentsView::resetTaskVisuals));
         }
 
+        // Create or dismiss split screen select animations
+        LauncherState currentState = mLauncher.getStateManager().getState();
+        if (isSplitSelectionState(toState) && !isSplitSelectionState(currentState)) {
+            builder.add(mRecentsView.createSplitSelectInitAnimation().buildAnim());
+        } else if (!isSplitSelectionState(toState) && isSplitSelectionState(currentState)) {
+            builder.add(mRecentsView.cancelSplitSelect(true).buildAnim());
+        }
+
         setAlphas(builder, config, toState);
         builder.setFloat(mRecentsView, FULLSCREEN_PROGRESS,
                 toState.getOverviewFullscreenProgress(), LINEAR);
     }
 
+    /**
+     * @return true if {@param toState} is {@link LauncherState#OVERVIEW_SPLIT_SELECT}
+     */
+    private boolean isSplitSelectionState(@NonNull LauncherState toState) {
+        return toState == OVERVIEW_SPLIT_SELECT;
+    }
+
     private void setAlphas(PropertySetter propertySetter, StateAnimationConfig config,
             LauncherState state) {
         float clearAllButtonAlpha = (state.getVisibleElements(mLauncher) & CLEAR_ALL_BUTTON) != 0
@@ -93,6 +111,11 @@
         propertySetter.setFloat(mLauncher.getActionsView().getVisibilityAlpha(),
                 MultiValueAlpha.VALUE, overviewButtonAlpha, config.getInterpolator(
                         ANIM_OVERVIEW_ACTIONS_FADE, LINEAR));
+
+        float splitPlaceholderAlpha = state.areElementsVisible(mLauncher, SPLIT_PLACHOLDER_VIEW) ?
+                1 : 0;
+        propertySetter.setFloat(mRecentsView.getSplitPlaceholder(), ALPHA_FLOAT,
+                splitPlaceholderAlpha, LINEAR);
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java b/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
index 37c774b..b2f8a40 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
@@ -78,7 +78,7 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return ALL_APPS_HEADER | ALL_APPS_HEADER_EXTRA | ALL_APPS_CONTENT;
+        return ALL_APPS_CONTENT;
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 2ad718b..fb58bf6 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -20,6 +20,7 @@
 import android.content.Context;
 
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.quickstep.util.LayoutUtils;
@@ -76,7 +77,7 @@
     }
 
     @Override
-    public boolean displayOverviewTasksAsGrid(Launcher launcher) {
+    public boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
         return false;
     }
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
index 1f68a04..5a28cfd 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -123,7 +123,7 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return displayOverviewTasksAsGrid(launcher) ? CLEAR_ALL_BUTTON
+        return displayOverviewTasksAsGrid(launcher.getDeviceProfile()) ? CLEAR_ALL_BUTTON
                 : CLEAR_ALL_BUTTON | OVERVIEW_ACTIONS;
     }
 
@@ -133,8 +133,8 @@
     }
 
     @Override
-    public boolean displayOverviewTasksAsGrid(Launcher launcher) {
-        return launcher.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
+    public boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
+        return deviceProfile.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
     }
 
     @Override
@@ -175,4 +175,12 @@
     public static OverviewState newModalTaskState(int id) {
         return new OverviewModalTaskState(id);
     }
+
+    /**
+     * New Overview substate representing state where 1 app for split screen has been selected and
+     * pinned and user is selecting the second one
+     */
+    public static OverviewState newSplitSelectState(int id) {
+        return new SplitScreenSelectState(id);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
new file mode 100644
index 0000000..722d74a
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
@@ -0,0 +1,52 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.uioverrides.states;
+
+import com.android.launcher3.Launcher;
+import com.android.launcher3.R;
+import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.quickstep.views.RecentsView;
+
+/**
+ * New Overview substate representing state where 1 app for split screen has been selected and
+ * pinned and user is selecting the second one
+ */
+public class SplitScreenSelectState extends OverviewState {
+    public SplitScreenSelectState(int id) {
+        super(id);
+    }
+
+    @Override
+    public void onBackPressed(Launcher launcher) {
+        launcher.getStateManager().goToState(OVERVIEW);
+    }
+
+    @Override
+    public int getVisibleElements(Launcher launcher) {
+        return SPLIT_PLACHOLDER_VIEW;
+    }
+
+    @Override
+    public float getOverviewSecondaryTranslation(Launcher launcher) {
+        RecentsView recentsView = launcher.getOverviewPanel();
+        PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
+        int splitPosition = recentsView.getSplitPlaceholder().getSplitController()
+                .getActiveSplitPositionOption().mStagePosition;
+        int direction = orientationHandler.getSplitTranslationDirectionFactor(splitPosition);
+        return launcher.getResources().getDimension(R.dimen.split_placeholder_size) * direction;
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
index 45cb46f..6c71995 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
@@ -155,7 +155,7 @@
             super.onDragEnd(velocity);
         }
 
-        View searchView = mLauncher.getAppsView().getSearchView();
+        View searchView = mLauncher.getHotseat().getQsb();
         if (searchView instanceof FeedbackHandler) {
             ((FeedbackHandler) searchView).resetFeedback();
         }
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index cf345e6..3094500 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -48,6 +48,7 @@
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
 import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
+import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME;
 
 import android.animation.Animator;
@@ -80,9 +81,9 @@
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.logging.StatsLogManager.StatsLogger;
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.tracing.InputConsumerProto;
 import com.android.launcher3.tracing.SwipeHandlerProto;
@@ -124,14 +125,15 @@
  * Handles the navigation gestures when Launcher is the default home activity.
  */
 @TargetApi(Build.VERSION_CODES.R)
-public abstract class AbsSwipeUpHandler<T extends StatefulActivity<?>, Q extends RecentsView>
+public abstract class AbsSwipeUpHandler<T extends StatefulActivity<S>,
+        Q extends RecentsView, S extends BaseState<S>>
         extends SwipeUpAnimationLogic implements OnApplyWindowInsetsListener,
         RecentsAnimationCallbacks.RecentsAnimationListener {
     private static final String TAG = "AbsSwipeUpHandler";
 
     private static final String[] STATE_NAMES = DEBUG_STATES ? new String[17] : null;
 
-    protected final BaseActivityInterface<?, T> mActivityInterface;
+    protected final BaseActivityInterface<S, T> mActivityInterface;
     protected final InputConsumerProxy mInputConsumerProxy;
     protected final ActivityInitListener mActivityInitListener;
     // Callbacks to be made once the recents animation starts
@@ -615,7 +617,7 @@
         final boolean passed = mCurrentShift.value >= MIN_PROGRESS_FOR_OVERVIEW;
         if (passed != mPassedOverviewThreshold) {
             mPassedOverviewThreshold = passed;
-            if (!mDeviceState.isFullyGesturalNavMode()) {
+            if (!mDeviceState.isTwoButtonNavMode()) {
                 performHapticFeedback();
             }
         }
@@ -721,6 +723,9 @@
 
     @UiThread
     public void onGestureStarted(boolean isLikelyToStartNewTask) {
+        mActivityInterface.closeOverlay();
+        TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+
         if (mRecentsView != null) {
             InteractionJankMonitorWrapper.begin(mRecentsView,
                     InteractionJankMonitorWrapper.CUJ_QUICK_SWITCH, 2000 /* ms timeout */);
@@ -848,6 +853,10 @@
 
     private GestureEndTarget calculateEndTarget(PointF velocity, float endVelocity, boolean isFling,
             boolean isCancel) {
+        if (mDeviceState.isButtonNavMode()) {
+            // Button mode, this is only used to go to recents
+            return RECENTS;
+        }
         final GestureEndTarget endTarget;
         final boolean goingToNewTask;
         if (mRecentsView != null) {
@@ -934,9 +943,15 @@
                     duration = Math.min(MAX_SWIPE_DURATION, 2 * baseDuration);
             }
         }
-        Interpolator interpolator =
-                endTarget == RECENTS ? (mDp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()
-                        ? ACCEL_DEACCEL : OVERSHOOT_1_2) : DEACCEL;
+        Interpolator interpolator;
+        S state = mActivityInterface.stateFromGestureEndTarget(endTarget);
+        if (state.displayOverviewTasksAsGrid(mActivity.getDeviceProfile())) {
+            interpolator = ACCEL_DEACCEL;
+        } else if (endTarget == RECENTS) {
+            interpolator = OVERSHOOT_1_2;
+        } else {
+            interpolator = DEACCEL;
+        }
 
         if (endTarget.isLauncher) {
             mInputConsumerProxy.enable();
@@ -946,15 +961,20 @@
         } else if (endTarget == RECENTS) {
             if (mRecentsView != null) {
                 int nearestPage = mRecentsView.getDestinationPage();
+                boolean isScrolling = false;
                 if (mRecentsView.getNextPage() != nearestPage) {
                     // We shouldn't really scroll to the next page when swiping up to recents.
                     // Only allow settling on the next page if it's nearest to the center.
                     mRecentsView.snapToPage(nearestPage, Math.toIntExact(duration));
+                    isScrolling = true;
                 }
                 if (mRecentsView.getScroller().getDuration() > MAX_SWIPE_DURATION) {
                     mRecentsView.snapToPage(mRecentsView.getNextPage(), (int) MAX_SWIPE_DURATION);
+                    isScrolling = true;
                 }
-                duration = Math.max(duration, mRecentsView.getScroller().getDuration());
+                if (!mDeviceState.isButtonNavMode() || isScrolling) {
+                    duration = Math.max(duration, mRecentsView.getScroller().getDuration());
+                }
             }
         }
 
@@ -1126,8 +1146,9 @@
                 }
             });
             animatorSet.play(windowAnim);
-            if (mRecentsView != null && mDp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get()
-                    && mGestureState.getEndTarget() == RECENTS) {
+            S state = mActivityInterface.stateFromGestureEndTarget(mGestureState.getEndTarget());
+            if (mRecentsView != null && state.displayOverviewTasksAsGrid(
+                    mActivity.getDeviceProfile())) {
                 animatorSet.play(ObjectAnimator.ofFloat(mRecentsView, RECENTS_GRID_PROGRESS, 1));
                 animatorSet.play(mTaskViewSimulator.gridProgress.animateToValue(0, 1));
             }
@@ -1313,7 +1334,11 @@
     }
 
     private void invalidateHandler() {
-        mInputConsumerProxy.destroy();
+        if (!LIVE_TILE.get() || !mActivityInterface.isInLiveTileMode()
+                || mGestureState.getEndTarget() != RECENTS) {
+            mInputConsumerProxy.destroy();
+            mTaskAnimationManager.setLiveTileCleanUpHandler(null);
+        }
         endRunningWindowAnim(false /* cancel */);
 
         if (mGestureEndCallback != null) {
@@ -1469,7 +1494,9 @@
                     mSwipePipToHomeAnimator.getDestinationBounds());
             mRecentsAnimationController.setFinishTaskBounds(
                     mSwipePipToHomeAnimator.getTaskId(),
-                    mSwipePipToHomeAnimator.getDestinationBounds());
+                    mSwipePipToHomeAnimator.getDestinationBounds(),
+                    mSwipePipToHomeAnimator.getFinishWindowCrop(),
+                    mSwipePipToHomeAnimator.getFinishTransform());
             mIsSwipingPipToHome = false;
         }
     }
@@ -1503,6 +1530,7 @@
                         apps[apps.length - 1] = appearedTaskTarget;
                         launchOtherTaskInLiveTileMode(appearedTaskTarget.taskId, apps);
                     });
+            mTaskAnimationManager.setLiveTileCleanUpHandler(mInputConsumerProxy::destroy);
             ActivityManagerWrapper.getInstance().registerTaskStackListener(
                     mLiveTileRestartListener);
         }
@@ -1754,7 +1782,6 @@
 
     public interface Factory {
 
-        AbsSwipeUpHandler<StatefulActivity<?>, RecentsView> newHandler(
-                GestureState gestureState, long touchTimeMs, boolean continuingLastGesture);
+        AbsSwipeUpHandler newHandler(GestureState gestureState, long touchTimeMs);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java b/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
deleted file mode 100644
index d159fa0..0000000
--- a/quickstep/src/com/android/quickstep/AppToOverviewAnimationProvider.java
+++ /dev/null
@@ -1,180 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep;
-
-import static com.android.launcher3.LauncherState.BACKGROUND_APP;
-import static com.android.launcher3.LauncherState.OVERVIEW;
-import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
-import static com.android.launcher3.anim.Interpolators.clampToProgress;
-import static com.android.launcher3.statehandlers.DepthController.DEPTH;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
-
-import android.animation.Animator;
-import android.animation.AnimatorSet;
-import android.app.ActivityManager.RunningTaskInfo;
-import android.util.Log;
-import android.view.animation.Interpolator;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.anim.AnimationSuccessListener;
-import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.statehandlers.DepthController;
-import com.android.launcher3.statemanager.StatefulActivity;
-import com.android.launcher3.taskbar.TaskbarController;
-import com.android.quickstep.util.RemoteAnimationProvider;
-import com.android.quickstep.util.SurfaceTransactionApplier;
-import com.android.quickstep.util.TaskViewSimulator;
-import com.android.quickstep.util.TransformParams;
-import com.android.quickstep.views.RecentsView;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-
-/**
- * Provider for the atomic (for 3-button mode) remote window animation from the app to the overview.
- *
- * @param <T> activity that contains the overview
- */
-final class AppToOverviewAnimationProvider<T extends StatefulActivity<?>> extends
-        RemoteAnimationProvider {
-
-    private static final long RECENTS_LAUNCH_DURATION = 250;
-    private static final String TAG = "AppToOverviewAnimationProvider";
-
-    private final BaseActivityInterface<?, T> mActivityInterface;
-    // The id of the currently running task that is transitioning to overview.
-    private final RunningTaskInfo mTargetTask;
-    private final RecentsAnimationDeviceState mDeviceState;
-
-    private T mActivity;
-    private RecentsView mRecentsView;
-
-    AppToOverviewAnimationProvider(
-            BaseActivityInterface<?, T> activityInterface, RunningTaskInfo targetTask,
-            RecentsAnimationDeviceState deviceState) {
-        mActivityInterface = activityInterface;
-        mTargetTask = targetTask;
-        mDeviceState = deviceState;
-    }
-
-    /**
-     * Callback for when the activity is ready/initialized.
-     *
-     * @param activity the activity that is ready
-     * @param wasVisible true if it was visible before
-     */
-    boolean onActivityReady(T activity, Boolean wasVisible) {
-        activity.<RecentsView>getOverviewPanel().showCurrentTask(mTargetTask);
-        AbstractFloatingView.closeAllOpenViews(activity, wasVisible);
-        BaseActivityInterface.AnimationFactory factory = mActivityInterface.prepareRecentsUI(
-                mDeviceState,
-                wasVisible, (controller) -> {
-                    controller.getNormalController().dispatchOnStart();
-                    controller.getNormalController().getAnimationPlayer().end();
-                });
-        factory.createActivityInterface(RECENTS_LAUNCH_DURATION);
-        factory.setRecentsAttachedToAppWindow(true, false);
-        mActivity = activity;
-        mRecentsView = mActivity.getOverviewPanel();
-        return false;
-    }
-
-    /**
-     * Create remote window animation from the currently running app to the overview panel.
-     *
-     * @param appTargets the target apps
-     * @return animation from app to overview
-     */
-    @Override
-    public AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets) {
-        PendingAnimation pa = new PendingAnimation(RECENTS_LAUNCH_DURATION);
-        if (mActivity == null) {
-            Log.e(TAG, "Animation created, before activity");
-            return pa.buildAnim();
-        }
-
-        mRecentsView.setRunningTaskIconScaledDown(true);
-        pa.addListener(new AnimationSuccessListener() {
-            @Override
-            public void onAnimationSuccess(Animator animator) {
-                mActivityInterface.onSwipeUpToRecentsComplete();
-                mRecentsView.animateUpRunningTaskIconScale();
-            }
-        });
-
-        DepthController depthController = mActivityInterface.getDepthController();
-        if (depthController != null) {
-            pa.addFloat(depthController, DEPTH, BACKGROUND_APP.getDepth(mActivity),
-                    OVERVIEW.getDepth(mActivity), TOUCH_RESPONSE_INTERPOLATOR);
-        }
-
-        TaskbarController taskbarController = mActivityInterface.getTaskbarController();
-        if (taskbarController != null) {
-            pa.add(taskbarController.createAnimToLauncher(OVERVIEW, getRecentsLaunchDuration()));
-        }
-
-        RemoteAnimationTargets targets = new RemoteAnimationTargets(appTargets,
-                wallpaperTargets, MODE_CLOSING);
-
-        // Use the top closing app to determine the insets for the animation
-        RemoteAnimationTargetCompat runningTaskTarget = mTargetTask == null ? null
-                : targets.findTask(mTargetTask.taskId);
-        if (runningTaskTarget == null) {
-            Log.e(TAG, "No closing app");
-            return pa.buildAnim();
-        }
-
-        TaskViewSimulator tsv = new TaskViewSimulator(mActivity, mRecentsView.getSizeStrategy());
-        tsv.setDp(mActivity.getDeviceProfile());
-        tsv.setOrientationState(mRecentsView.getPagedViewOrientedState());
-        tsv.setPreview(runningTaskTarget);
-
-        TransformParams params = new TransformParams()
-                .setTargetSet(targets)
-                .setSyncTransactionApplier(new SurfaceTransactionApplier(mActivity.getRootView()));
-
-        AnimatedFloat recentsAlpha = new AnimatedFloat(() -> { });
-        params.setBaseBuilderProxy((builder, app, p)
-                -> builder.withAlpha(recentsAlpha.value));
-
-        Interpolator taskInterpolator;
-        if (targets.isAnimatingHome()) {
-            params.setHomeBuilderProxy((builder, app, p) -> builder.withAlpha(1 - p.getProgress()));
-
-            taskInterpolator = TOUCH_RESPONSE_INTERPOLATOR;
-            pa.addFloat(recentsAlpha, AnimatedFloat.VALUE, 0, 1, TOUCH_RESPONSE_INTERPOLATOR);
-        } else {
-            // When animation from app to recents, the recents layer is drawn on top of the app. To
-            // prevent the overlap, we animate the task first and then quickly fade in the recents.
-            taskInterpolator = clampToProgress(TOUCH_RESPONSE_INTERPOLATOR, 0, 0.8f);
-            pa.addFloat(recentsAlpha, AnimatedFloat.VALUE, 0, 1,
-                    clampToProgress(TOUCH_RESPONSE_INTERPOLATOR, 0.8f, 1));
-        }
-
-        pa.addFloat(params, TransformParams.PROGRESS, 0, 1, taskInterpolator);
-        tsv.addAppToOverviewAnim(pa, taskInterpolator);
-        pa.addOnFrameCallback(() -> tsv.apply(params));
-        return pa.buildAnim();
-    }
-
-    /**
-     * Get duration of animation from app to overview.
-     *
-     * @return duration of animation
-     */
-    long getRecentsLaunchDuration() {
-        return RECENTS_LAUNCH_DURATION;
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 7c1d9fa..5942b3a 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -306,6 +306,11 @@
     public void onSystemUiFlagsChanged(int systemUiStateFlags) {
     }
 
+    /**
+     * Returns the expected STATE_TYPE from the provided GestureEndTarget.
+     */
+    public abstract STATE_TYPE stateFromGestureEndTarget(GestureState.GestureEndTarget endTarget);
+
     public interface AnimationFactory {
 
         void createActivityInterface(long transitionLength);
diff --git a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
index db290d6..e13d1a4 100644
--- a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
@@ -18,6 +18,7 @@
 import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 import static com.android.quickstep.fallback.RecentsState.BACKGROUND_APP;
 import static com.android.quickstep.fallback.RecentsState.DEFAULT;
+import static com.android.quickstep.fallback.RecentsState.HOME;
 
 import android.content.Context;
 import android.graphics.Rect;
@@ -81,6 +82,7 @@
     @Override
     public AnimationFactory prepareRecentsUI(RecentsAnimationDeviceState deviceState,
             boolean activityVisible, Consumer<AnimatorControllerWithResistance> callback) {
+        notifyRecentsOfOrientation(deviceState.getRotationTouchHelper());
         DefaultAnimationFactory factory = new DefaultAnimationFactory(callback);
         factory.initUI();
         return factory;
@@ -103,7 +105,7 @@
     @Override
     public RecentsView getVisibleRecentsView() {
         RecentsActivity activity = getCreatedActivity();
-        if (activity != null && activity.hasWindowFocus()) {
+        if (activity != null && activity.hasBeenResumed()) {
             return activity.getOverviewPanel();
         }
         return null;
@@ -154,4 +156,25 @@
         }
         activity.<RecentsView>getOverviewPanel().startHome();
     }
+
+    @Override
+    public RecentsState stateFromGestureEndTarget(GestureState.GestureEndTarget endTarget) {
+        switch (endTarget) {
+            case RECENTS:
+                return DEFAULT;
+            case NEW_TASK:
+            case LAST_TASK:
+                return BACKGROUND_APP;
+            case HOME:
+            default:
+                return HOME;
+        }
+    }
+
+    private void notifyRecentsOfOrientation(RotationTouchHelper rotationTouchHelper) {
+        // reset layout on swipe to home
+        RecentsView recentsView = getCreatedActivity().getOverviewPanel();
+        recentsView.setLayoutRotation(rotationTouchHelper.getCurrentActiveRotation(),
+                rotationTouchHelper.getDisplayRotation());
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index a80c111..7e4a352 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -55,6 +55,7 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.SpringAnimationBuilder;
 import com.android.quickstep.fallback.FallbackRecentsView;
+import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
@@ -73,7 +74,7 @@
  */
 @TargetApi(Build.VERSION_CODES.R)
 public class FallbackSwipeHandler extends
-        AbsSwipeUpHandler<RecentsActivity, FallbackRecentsView> {
+        AbsSwipeUpHandler<RecentsActivity, FallbackRecentsView, RecentsState> {
 
     /**
      * Message used for receiving gesture nav contract information. We use a static messenger to
diff --git a/quickstep/src/com/android/quickstep/GestureState.java b/quickstep/src/com/android/quickstep/GestureState.java
index 8d67ee6..ebdc1e6 100644
--- a/quickstep/src/com/android/quickstep/GestureState.java
+++ b/quickstep/src/com/android/quickstep/GestureState.java
@@ -25,6 +25,7 @@
 import android.content.Intent;
 import android.os.Build;
 
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.tracing.GestureStateProto;
 import com.android.launcher3.tracing.SwipeHandlerProto;
@@ -213,7 +214,8 @@
     /**
      * @return the interface to the activity handing the UI updates for this gesture.
      */
-    public <T extends StatefulActivity<?>> BaseActivityInterface<?, T> getActivityInterface() {
+    public <S extends BaseState<S>,
+            T extends StatefulActivity<S>> BaseActivityInterface<S, T> getActivityInterface() {
         return mActivityInterface;
     }
 
diff --git a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
index 7efbfb8..98b96b2 100644
--- a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
@@ -18,6 +18,7 @@
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
+import static com.android.launcher3.LauncherState.QUICK_SWITCH;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_IME_SHOWING;
 
@@ -176,7 +177,7 @@
     @UiThread
     private Launcher getVisibleLauncher() {
         Launcher launcher = getCreatedActivity();
-        return (launcher != null) && launcher.isStarted() && launcher.hasWindowFocus()
+        return (launcher != null) && launcher.isStarted() && launcher.hasBeenResumed()
                 ? launcher : null;
     }
 
@@ -187,6 +188,7 @@
             return false;
         }
 
+        closeOverlay();
         launcher.getStateManager().goToState(OVERVIEW,
                 launcher.getStateManager().shouldAnimateStateChange(), onCompleteCallback);
         return true;
@@ -270,7 +272,7 @@
         if (taskbarController == null) {
             return;
         }
-        LauncherState toState = endTarget == GestureEndTarget.RECENTS ? OVERVIEW : NORMAL;
+        LauncherState toState = stateFromGestureEndTarget(endTarget);
         taskbarController.createAnimToLauncher(toState, duration).start();
     }
 
@@ -301,4 +303,18 @@
         }
         return taskbarController.isDraggingItem();
     }
+
+    @Override
+    public LauncherState stateFromGestureEndTarget(GestureEndTarget endTarget) {
+        switch (endTarget) {
+            case RECENTS:
+                return OVERVIEW;
+            case NEW_TASK:
+            case LAST_TASK:
+                return QUICK_SWITCH;
+            case HOME:
+            default:
+                return NORMAL;
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index 842fb84..1ce4201 100644
--- a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -27,6 +27,7 @@
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.LauncherState;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.views.FloatingIconView;
 import com.android.quickstep.util.RectFSpringAnim;
@@ -39,7 +40,7 @@
  * Temporary class to allow easier refactoring
  */
 public class LauncherSwipeHandlerV2 extends
-        AbsSwipeUpHandler<BaseQuickstepLauncher, RecentsView> {
+        AbsSwipeUpHandler<BaseQuickstepLauncher, RecentsView, LauncherState> {
 
     public LauncherSwipeHandlerV2(Context context, RecentsAnimationDeviceState deviceState,
             TaskAnimationManager taskAnimationManager, GestureState gestureState, long touchTimeMs,
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 63fdd0b..923d4f1 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -16,29 +16,28 @@
 package com.android.quickstep;
 
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
-import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
+import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
 
-import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
 import android.annotation.TargetApi;
-import android.content.Context;
+import android.content.Intent;
+import android.graphics.PointF;
 import android.os.Build;
 import android.os.SystemClock;
 import android.os.Trace;
-import android.view.ViewConfiguration;
 
 import androidx.annotation.BinderThread;
+import androidx.annotation.Nullable;
+import androidx.annotation.UiThread;
 
 import com.android.launcher3.statemanager.StatefulActivity;
-import com.android.quickstep.util.ActivityInitListener;
-import com.android.quickstep.util.RemoteAnimationProvider;
+import com.android.launcher3.util.RunnableList;
+import com.android.quickstep.RecentsAnimationCallbacks.RecentsAnimationListener;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
-import com.android.systemui.shared.system.LatencyTrackerCompat;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+import java.util.ArrayList;
 
 /**
  * Helper class to handle various atomic commands for switching between Overview.
@@ -46,66 +45,191 @@
 @TargetApi(Build.VERSION_CODES.P)
 public class OverviewCommandHelper {
 
-    private final Context mContext;
-    private final RecentsAnimationDeviceState mDeviceState;
+    public static final int TYPE_SHOW = 1;
+    public static final int TYPE_SHOW_NEXT_FOCUS = 2;
+    public static final int TYPE_HIDE = 3;
+    public static final int TYPE_TOGGLE = 4;
+
+    private static final String TRANSITION_NAME = "Transition:toOverview";
+
+    private final TouchInteractionService mService;
     private final OverviewComponentObserver mOverviewComponentObserver;
+    private final TaskAnimationManager mTaskAnimationManager;
+    private final ArrayList<CommandInfo> mPendingCommands = new ArrayList<>();
 
-    private long mLastToggleTime;
-
-    public OverviewCommandHelper(Context context, RecentsAnimationDeviceState deviceState,
-            OverviewComponentObserver observer) {
-        mContext = context;
-        mDeviceState = deviceState;
+    public OverviewCommandHelper(TouchInteractionService service,
+            OverviewComponentObserver observer,
+            TaskAnimationManager taskAnimationManager) {
+        mService = service;
         mOverviewComponentObserver = observer;
+        mTaskAnimationManager = taskAnimationManager;
     }
 
-    @BinderThread
-    public void onOverviewToggle() {
-        // If currently screen pinning, do not enter overview
-        if (mDeviceState.isScreenPinningActive()) {
+    /**
+     * Called when the command finishes execution.
+     */
+    private void scheduleNextTask(CommandInfo command) {
+        if (!mPendingCommands.isEmpty() && mPendingCommands.get(0) == command) {
+            mPendingCommands.remove(0);
+            executeNext();
+        }
+    }
+
+    /**
+     * Executes the next command from the queue. If the command finishes immediately (returns true),
+     * it continues to execute the next command, until the queue is empty of a command defer's its
+     * completion (returns false).
+     */
+    @UiThread
+    private void executeNext() {
+        if (mPendingCommands.isEmpty()) {
             return;
         }
-
-        TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        MAIN_EXECUTOR.execute(new RecentsActivityCommand<>());
+        CommandInfo cmd = mPendingCommands.get(0);
+        if (executeCommand(cmd)) {
+            scheduleNextTask(cmd);
+        }
     }
 
+    @UiThread
+    private void addCommand(CommandInfo cmd) {
+        boolean wasEmpty = mPendingCommands.isEmpty();
+        mPendingCommands.add(cmd);
+        if (wasEmpty) {
+            executeNext();
+        }
+    }
+
+    /**
+     * Adds a command to be executed next, after all pending tasks are completed
+     */
     @BinderThread
-    public void onOverviewShown(boolean triggeredFromAltTab) {
-        if (triggeredFromAltTab) {
-            TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-        }
-        MAIN_EXECUTOR.execute(new ShowRecentsCommand(triggeredFromAltTab));
+    public void addCommand(int type) {
+        CommandInfo cmd = new CommandInfo(type);
+        MAIN_EXECUTOR.execute(() -> addCommand(cmd));
     }
 
-    @BinderThread
-    public void onOverviewHidden() {
-        MAIN_EXECUTOR.execute(new HideRecentsCommand());
+    private TaskView getNextTask(RecentsView view) {
+        final TaskView runningTaskView = view.getRunningTaskView();
+
+        if (runningTaskView == null) {
+            return view.getTaskViewCount() > 0 ? view.getTaskViewAt(0) : null;
+        } else {
+            final TaskView nextTask = view.getNextTaskView();
+            return nextTask != null ? nextTask : runningTaskView;
+        }
     }
 
-    private class ShowRecentsCommand extends RecentsActivityCommand {
-
-        private final boolean mTriggeredFromAltTab;
-
-        ShowRecentsCommand(boolean triggeredFromAltTab) {
-            mTriggeredFromAltTab = triggeredFromAltTab;
+    private boolean launchTask(RecentsView recents, @Nullable TaskView taskView, CommandInfo cmd) {
+        RunnableList callbackList = null;
+        if (taskView != null) {
+            taskView.setEndQuickswitchCuj(true);
+            callbackList = taskView.launchTaskAnimated();
         }
 
-        @Override
-        protected boolean handleCommand(long elapsedTime) {
-            // TODO: Go to the next page if started from alt-tab.
-            return mActivityInterface.getVisibleRecentsView() != null;
+        if (callbackList != null) {
+            callbackList.add(() -> scheduleNextTask(cmd));
+            return false;
+        } else {
+            recents.startHome();
+            return true;
         }
+    }
 
-        @Override
-        protected void onTransitionComplete() {
-            // TODO(b/138729100) This doesn't execute first time launcher is run
-            if (mTriggeredFromAltTab) {
-                RecentsView rv =  mActivityInterface.getVisibleRecentsView();
-                if (rv == null) {
-                    return;
+    /**
+     * Executes the task and returns true if next task can be executed. If false, then the next
+     * task is deferred until {@link #scheduleNextTask} is called
+     */
+    private <T extends StatefulActivity<?>> boolean executeCommand(CommandInfo cmd) {
+        BaseActivityInterface<?, T> activityInterface =
+                mOverviewComponentObserver.getActivityInterface();
+        RecentsView recents = activityInterface.getVisibleRecentsView();
+        if (recents == null) {
+            if (cmd.type == TYPE_HIDE) {
+                // already hidden
+                return true;
+            }
+        } else {
+            switch (cmd.type) {
+                case TYPE_SHOW:
+                    // already visible
+                    return true;
+                case TYPE_HIDE: {
+                    int currentPage = recents.getNextPage();
+                    TaskView tv = (currentPage >= 0 && currentPage < recents.getTaskViewCount())
+                            ? (TaskView) recents.getPageAt(currentPage)
+                            : null;
+                    return launchTask(recents, tv, cmd);
                 }
+                case TYPE_TOGGLE:
+                    return launchTask(recents, getNextTask(recents), cmd);
+            }
+        }
 
+        if (activityInterface.switchToRecentsIfVisible(() -> scheduleNextTask(cmd))) {
+            // If successfully switched, wait until animation finishes
+            return false;
+        }
+
+        final T activity = activityInterface.getCreatedActivity();
+        if (activity != null) {
+            InteractionJankMonitorWrapper.begin(
+                    activity.getRootView(),
+                    InteractionJankMonitorWrapper.CUJ_QUICK_SWITCH);
+        }
+
+        GestureState gestureState = mService.createGestureState(GestureState.DEFAULT_STATE);
+        AbsSwipeUpHandler interactionHandler = mService.getSwipeUpHandlerFactory()
+                .newHandler(gestureState, cmd.createTime);
+        interactionHandler.setGestureEndCallback(
+                () -> onTransitionComplete(cmd, interactionHandler));
+
+        Intent intent = new Intent(interactionHandler.getLaunchIntent());
+        interactionHandler.initWhenReady(intent);
+
+        RecentsAnimationListener recentAnimListener = new RecentsAnimationListener() {
+            @Override
+            public void onRecentsAnimationStart(RecentsAnimationController controller,
+                    RecentsAnimationTargets targets) {
+                interactionHandler.onGestureEnded(0, new PointF(), new PointF());
+                cmd.removeListener(this);
+            }
+
+            @Override
+            public void onRecentsAnimationCanceled(ThumbnailData thumbnailData) {
+                interactionHandler.onGestureCancelled();
+                cmd.removeListener(this);
+            }
+        };
+
+        if (mTaskAnimationManager.isRecentsAnimationRunning()) {
+            cmd.mActiveCallbacks = mTaskAnimationManager.continueRecentsAnimation(gestureState);
+            cmd.mActiveCallbacks.addListener(interactionHandler);
+            mTaskAnimationManager.notifyRecentsAnimationState(interactionHandler);
+            interactionHandler.onGestureStarted(true /*isLikelyToStartNewTask*/);
+
+            cmd.mActiveCallbacks.addListener(recentAnimListener);
+            mTaskAnimationManager.notifyRecentsAnimationState(recentAnimListener);
+        } else {
+            intent.putExtra(INTENT_EXTRA_LOG_TRACE_ID, gestureState.getGestureId());
+            cmd.mActiveCallbacks = mTaskAnimationManager.startRecentsAnimation(
+                    gestureState, intent, interactionHandler);
+            interactionHandler.onGestureStarted(false /*isLikelyToStartNewTask*/);
+            cmd.mActiveCallbacks.addListener(recentAnimListener);
+        }
+
+        Trace.beginAsyncSection(TRANSITION_NAME, 0);
+        return false;
+    }
+
+    private void onTransitionComplete(CommandInfo cmd, AbsSwipeUpHandler handler) {
+        cmd.removeListener(handler);
+        Trace.endAsyncSection(TRANSITION_NAME, 0);
+
+        if (cmd.type == TYPE_SHOW_NEXT_FOCUS) {
+            RecentsView rv =
+                    mOverviewComponentObserver.getActivityInterface().getVisibleRecentsView();
+            if (rv != null) {
                 // Ensure that recents view has focus so that it receives the followup key inputs
                 TaskView taskView = rv.getNextTaskView();
                 if (taskView == null) {
@@ -120,130 +244,22 @@
                 }
             }
         }
+        scheduleNextTask(cmd);
     }
 
-    private class HideRecentsCommand extends RecentsActivityCommand {
+    private static class CommandInfo {
+        public final long createTime = SystemClock.elapsedRealtime();
+        public final int type;
+        RecentsAnimationCallbacks mActiveCallbacks;
 
-        @Override
-        protected boolean handleCommand(long elapsedTime) {
-            RecentsView recents = mActivityInterface.getVisibleRecentsView();
-            if (recents == null) {
-                return false;
-            }
-            int currentPage = recents.getNextPage();
-            if (currentPage >= 0 && currentPage < recents.getTaskViewCount()) {
-                ((TaskView) recents.getPageAt(currentPage)).launchTaskAnimated();
-            } else {
-                recents.startHome();
-            }
-            return true;
-        }
-    }
-
-    private class RecentsActivityCommand<T extends StatefulActivity<?>> implements Runnable {
-
-        private static final String TRANSITION_NAME = "Transition:toOverview";
-        protected final BaseActivityInterface<?, T> mActivityInterface;
-        private final long mCreateTime;
-        private final AppToOverviewAnimationProvider<T> mAnimationProvider;
-
-        private final long mToggleClickedTime = SystemClock.uptimeMillis();
-        private ActivityInitListener mListener;
-
-        public RecentsActivityCommand() {
-            mActivityInterface = mOverviewComponentObserver.getActivityInterface();
-            mCreateTime = SystemClock.elapsedRealtime();
-            mAnimationProvider = new AppToOverviewAnimationProvider<>(mActivityInterface,
-                    ActivityManagerWrapper.getInstance().getRunningTask(), mDeviceState);
-
-            // Preload the plan
-            RecentsModel.INSTANCE.get(mContext).getTasks(null);
+        CommandInfo(int type) {
+            this.type = type;
         }
 
-        @Override
-        public void run() {
-            long elapsedTime = mCreateTime - mLastToggleTime;
-            mLastToggleTime = mCreateTime;
-
-            if (handleCommand(elapsedTime)) {
-                // Command already handled.
-                return;
+        void removeListener(RecentsAnimationListener listener) {
+            if (mActiveCallbacks != null) {
+                mActiveCallbacks.removeListener(listener);
             }
-
-            if (mActivityInterface.switchToRecentsIfVisible(this::onTransitionComplete)) {
-                // If successfully switched, then return
-                return;
-            }
-
-            final T activity = mActivityInterface.getCreatedActivity();
-            if (activity != null) {
-                InteractionJankMonitorWrapper.begin(
-                        activity.getRootView(),
-                        InteractionJankMonitorWrapper.CUJ_QUICK_SWITCH);
-            }
-
-            // Otherwise, start overview.
-            mListener = mActivityInterface.createActivityInitListener(this::onActivityReady);
-            mListener.registerAndStartActivity(mOverviewComponentObserver.getOverviewIntent(),
-                    new RemoteAnimationProvider() {
-                        @Override
-                        public AnimatorSet createWindowAnimation(
-                                RemoteAnimationTargetCompat[] appTargets,
-                                RemoteAnimationTargetCompat[] wallpaperTargets) {
-                            return RecentsActivityCommand.this.createWindowAnimation(appTargets,
-                                    wallpaperTargets);
-                        }
-                    }, mContext, MAIN_EXECUTOR.getHandler(),
-                    mAnimationProvider.getRecentsLaunchDuration());
         }
-
-        protected boolean handleCommand(long elapsedTime) {
-            // TODO: We need to fix this case with PIP, when an activity first enters PIP, it shows
-            //       the menu activity which takes window focus, preventing the right condition from
-            //       being run below
-            RecentsView recents = mActivityInterface.getVisibleRecentsView();
-            if (recents != null) {
-                // Launch the next task
-                recents.showNextTask();
-                return true;
-            } else if (elapsedTime < ViewConfiguration.getDoubleTapTimeout()) {
-                // The user tried to launch back into overview too quickly, either after
-                // launching an app, or before overview has actually shown, just ignore for now
-                return true;
-            }
-            return false;
-        }
-
-        private boolean onActivityReady(Boolean wasVisible) {
-            final T activity = mActivityInterface.getCreatedActivity();
-            return mAnimationProvider.onActivityReady(activity, wasVisible);
-        }
-
-        private AnimatorSet createWindowAnimation(RemoteAnimationTargetCompat[] appTargets,
-                RemoteAnimationTargetCompat[] wallpaperTargets) {
-            LatencyTrackerCompat.logToggleRecents(
-                    mContext, (int) (SystemClock.uptimeMillis() - mToggleClickedTime));
-
-            mListener.unregister();
-
-            AnimatorSet animatorSet = mAnimationProvider.createWindowAnimation(appTargets,
-                    wallpaperTargets);
-            animatorSet.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationStart(Animator animation) {
-                    Trace.beginAsyncSection(TRANSITION_NAME, 0);
-                    super.onAnimationStart(animation);
-                }
-
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    onTransitionComplete();
-                    Trace.endAsyncSection(TRANSITION_NAME, 0);
-                }
-            });
-            return animatorSet;
-        }
-
-        protected void onTransitionComplete() { }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 3d68d64..d3ed791 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -63,7 +63,9 @@
 import com.android.quickstep.fallback.RecentsDragLayer;
 import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.RecentsAtomicAnimationFactory;
+import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.views.OverviewActionsView;
+import com.android.quickstep.views.SplitPlaceholderView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
@@ -105,8 +107,14 @@
         mFallbackRecentsView = findViewById(R.id.overview_panel);
         mActionsView = findViewById(R.id.overview_actions_view);
 
+        SplitPlaceholderView splitPlaceholderView = findViewById(R.id.split_placeholder);
+        splitPlaceholderView.init(
+                new SplitSelectStateController(
+                        SystemUiProxy.INSTANCE.get(this))
+        );
+
         mDragLayer.recreateControllers();
-        mFallbackRecentsView.init(mActionsView);
+        mFallbackRecentsView.init(mActionsView, splitPlaceholderView);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationController.java b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
index 646c5a0..ec585cc 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationController.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationController.java
@@ -149,10 +149,14 @@
      * accordingly. This should be called before `finish`
      * @param taskId for which the leash should be updated
      * @param destinationBounds bounds of the final PiP window
+     * @param windowCrop bounds to crop as part of final transform.
+     * @param float9 An array of 9 floats to be used as matrix transform.
      */
-    public void setFinishTaskBounds(int taskId, Rect destinationBounds) {
+    public void setFinishTaskBounds(int taskId, Rect destinationBounds, Rect windowCrop,
+            float[] float9) {
         UI_HELPER_EXECUTOR.execute(
-                () -> mController.setFinishTaskBounds(taskId, destinationBounds));
+                () -> mController.setFinishTaskBounds(taskId, destinationBounds, windowCrop,
+                        float9));
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
index f99b7e6..458f45a 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -17,12 +17,13 @@
 
 import static android.content.Intent.ACTION_USER_UNLOCKED;
 
-import static com.android.launcher3.util.SettingsCache.ONE_HANDED_ENABLED;
-import static com.android.launcher3.util.SettingsCache.ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED;
 import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_ALL;
 import static com.android.launcher3.util.DisplayController.DisplayHolder.CHANGE_FRAME_DELAY;
+import static com.android.launcher3.util.SettingsCache.ONE_HANDED_ENABLED;
+import static com.android.launcher3.util.SettingsCache.ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED;
 import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 import static com.android.quickstep.SysUINavigationMode.Mode.THREE_BUTTONS;
+import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_LONG_CLICKABLE;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_ALLOW_GESTURE_IGNORING_BAR_VISIBILITY;
@@ -60,11 +61,11 @@
 
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayHolder;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
+import com.android.launcher3.util.SettingsCache;
 import com.android.quickstep.SysUINavigationMode.NavigationModeChangeListener;
 import com.android.quickstep.SysUINavigationMode.OneHandedModeChangeListener;
 import com.android.quickstep.util.NavBarPosition;
@@ -304,6 +305,13 @@
     }
 
     /**
+     * @return whether the current nav mode is 2-button-based.
+     */
+    public boolean isTwoButtonNavMode() {
+        return mMode == TWO_BUTTONS;
+    }
+
+    /**
      * @return whether the current nav mode is button-based.
      */
     public boolean isButtonNavMode() {
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index a1cbec7..cf71eae 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -72,6 +72,7 @@
     private boolean mLastShelfVisible;
     private float mLastNavButtonAlpha;
     private boolean mLastNavButtonAnimate;
+    private boolean mHasNavButtonAlphaBeenSet = false;
 
     // TODO(141886704): Find a way to remove this
     private int mLastSystemUiStateFlags;
@@ -184,10 +185,12 @@
     @Override
     public void setNavBarButtonAlpha(float alpha, boolean animate) {
         boolean changed = Float.compare(alpha, mLastNavButtonAlpha) != 0
-                || animate != mLastNavButtonAnimate;
+                || animate != mLastNavButtonAnimate
+                || !mHasNavButtonAlphaBeenSet;
         if (mSystemUiProxy != null && changed) {
             mLastNavButtonAlpha = alpha;
             mLastNavButtonAnimate = animate;
+            mHasNavButtonAlphaBeenSet = true;
             try {
                 mSystemUiProxy.setNavBarButtonAlpha(alpha, animate);
             } catch (RemoteException e) {
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 02c2763..9a454f2 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -50,6 +50,7 @@
     private GestureState mLastGestureState;
     private RemoteAnimationTargetCompat mLastAppearedTaskTarget;
     private Consumer<RemoteAnimationTargetCompat> mLaunchOtherTaskHandler;
+    private Runnable mLiveTileCleanUpHandler;
     private Context mCtx;
 
     TaskAnimationManager(Context ctx) {
@@ -169,6 +170,10 @@
         mLaunchOtherTaskHandler = handler;
     }
 
+    public void setLiveTileCleanUpHandler(Runnable runnable) {
+        mLiveTileCleanUpHandler = runnable;
+    }
+
     /**
      * Finishes the running recents animation.
      */
@@ -206,6 +211,11 @@
      * Cleans up the recents animation entirely.
      */
     private void cleanUpRecentsAnimation() {
+        if (mLiveTileCleanUpHandler != null) {
+            mLiveTileCleanUpHandler.run();
+            mLiveTileCleanUpHandler = null;
+        }
+
         // Release all the target leashes
         if (mTargets != null) {
             mTargets.release();
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 8636130..cd13200 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -36,11 +36,16 @@
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.SystemShortcut;
+import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.ResourceBasedOverride;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.quickstep.TaskShortcutFactory.SplitSelectSystemShortcut;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
@@ -57,11 +62,18 @@
  */
 public class TaskOverlayFactory implements ResourceBasedOverride {
 
-    public static List<SystemShortcut> getEnabledShortcuts(TaskView taskView) {
+    public static List<SystemShortcut> getEnabledShortcuts(TaskView taskView,
+            DeviceProfile deviceProfile) {
         final ArrayList<SystemShortcut> shortcuts = new ArrayList<>();
         final BaseDraggingActivity activity = BaseActivity.fromContext(taskView.getContext());
         for (TaskShortcutFactory menuOption : MENU_OPTIONS) {
             SystemShortcut shortcut = menuOption.getShortcut(activity, taskView);
+            if (menuOption == TaskShortcutFactory.SPLIT_SCREEN &&
+                    FeatureFlags.ENABLE_SPLIT_SELECT.get()) {
+                addSplitOptions(shortcuts, activity, taskView, deviceProfile);
+                continue;
+            }
+
             if (shortcut != null) {
                 shortcuts.add(shortcut);
             }
@@ -91,6 +103,18 @@
         return shortcuts;
     }
 
+
+    public static void addSplitOptions(List<SystemShortcut> outShortcuts,
+            BaseDraggingActivity activity, TaskView taskView, DeviceProfile deviceProfile) {
+        PagedOrientationHandler orientationHandler =
+                taskView.getRecentsView().getPagedOrientationHandler();
+        List<SplitPositionOption> positions =
+                orientationHandler.getSplitPositionOptions(deviceProfile);
+        for (SplitPositionOption option : positions) {
+            outShortcuts.add(new SplitSelectSystemShortcut(activity, taskView, option));
+        }
+    }
+
     public TaskOverlay createOverlay(TaskThumbnailView thumbnailView) {
         return new TaskOverlay(thumbnailView);
     }
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index d81f07f..c06e9a9 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -34,11 +34,13 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent;
 import com.android.launcher3.model.WellbeingModel;
 import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.popup.SystemShortcut.AppInfo;
 import com.android.launcher3.util.InstantAppResolver;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskThumbnailView;
 import com.android.quickstep.views.TaskView;
@@ -58,7 +60,6 @@
  * Represents a system shortcut that can be shown for a recent task.
  */
 public interface TaskShortcutFactory {
-
     SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView view);
 
     TaskShortcutFactory APP_INFO = (activity, view) -> new AppInfo(activity, view.getItemInfo());
@@ -93,6 +94,23 @@
         }
     }
 
+    class SplitSelectSystemShortcut extends SystemShortcut {
+        private final TaskView mTaskView;
+        private SplitPositionOption mSplitPositionOption;
+        public SplitSelectSystemShortcut(BaseDraggingActivity target, TaskView taskView,
+                SplitPositionOption option) {
+            super(option.mIconResId, option.mTextResId, target, taskView.getItemInfo());
+            mTaskView = taskView;
+            mSplitPositionOption = option;
+            setEnabled(taskView.getRecentsView().getTaskViewCount() > 1);
+        }
+
+        @Override
+        public void onClick(View view) {
+            mTaskView.initiateSplitSelect(mSplitPositionOption);
+        }
+    }
+
     class MultiWindowSystemShortcut extends SystemShortcut {
 
         private Handler mHandler;
@@ -211,6 +229,16 @@
         }
 
         @Override
+        public SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView taskView) {
+            SystemShortcut shortcut = super.getShortcut(activity, taskView);
+            if (FeatureFlags.ENABLE_SPLIT_SELECT.get()) {
+                // Disable if there's only one recent app for split screen
+                shortcut.setEnabled(taskView.getRecentsView().getTaskViewCount() > 1);
+            }
+            return shortcut;
+        }
+
+        @Override
         protected ActivityOptions makeLaunchOptions(Activity activity) {
             final ActivityCompat act = new ActivityCompat(activity);
             final int navBarPosition = WindowManagerWrapper.getInstance().getNavBarPosition(
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 2feeffa..7a428ce 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -23,6 +23,7 @@
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
@@ -37,6 +38,7 @@
 import android.content.Context;
 import android.graphics.Matrix;
 import android.graphics.Matrix.ScaleToFit;
+import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
 import android.view.View;
@@ -295,6 +297,93 @@
         }
     }
 
+    /**
+     * TODO: This doesn't animate at present. Feel free to blow out everyhing in this method
+     * if needed
+     *
+     * We could manually try to animate the just the bounds for the leashes we get back, but we try
+     * to do it through TaskViewSimulator(TVS) since that handles a lot of the recents UI stuff for
+     * us.
+     *
+     * First you have to call TVS#setPreview() to indicate which leash it will operate one
+     * Then operations happen in TVS#apply() on each frame callback.
+     *
+     * TVS uses DeviceProfile to try to figure out things like task height and such based on if the
+     * device is in multiWindowMode or not. It's unclear given the two calls to startTask() when the
+     * device is considered in multiWindowMode and things like insets and stuff change
+     * and calculations have to be adjusted in the animations for that
+     */
+    public static void composeRecentsSplitLaunchAnimator(@NonNull AnimatorSet anim,
+            @NonNull TaskView v, @NonNull RemoteAnimationTargetCompat[] appTargets,
+            @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing,
+            @NonNull StateManager stateManager, @NonNull DepthController depthController,
+            int targetStage) {
+        PendingAnimation out = new PendingAnimation(RECENTS_LAUNCH_DURATION);
+        boolean isRunningTask = v.isRunningTask();
+        TransformParams params = null;
+        TaskViewSimulator tvs = null;
+        RecentsView recentsView = v.getRecentsView();
+        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask) {
+            params = recentsView.getLiveTileParams();
+            tvs = recentsView.getLiveTileTaskViewSimulator();
+        }
+
+        boolean inLiveTileMode =
+                ENABLE_QUICKSTEP_LIVE_TILE.get() && recentsView.getRunningTaskIndex() != -1;
+        final RemoteAnimationTargets targets =
+                new RemoteAnimationTargets(appTargets, wallpaperTargets,
+                        inLiveTileMode ? MODE_CLOSING : MODE_OPENING);
+
+        if (params == null) {
+            SurfaceTransactionApplier applier = new SurfaceTransactionApplier(v);
+            targets.addReleaseCheck(applier);
+
+            params = new TransformParams()
+                    .setSyncTransactionApplier(applier)
+                    .setTargetSet(targets);
+        }
+
+        Rect crop = new Rect();
+        Context context = v.getContext();
+        DeviceProfile dp = BaseActivity.fromContext(context).getDeviceProfile();
+        if (tvs == null && targets.apps.length > 0) {
+            tvs = new TaskViewSimulator(recentsView.getContext(), recentsView.getSizeStrategy());
+            tvs.setDp(dp);
+
+            // RecentsView never updates the display rotation until swipe-up so the value may
+            // be stale. Use the display value instead.
+            int displayRotation = DisplayController.getDefaultDisplay(recentsView.getContext())
+                    .getInfo().rotation;
+            tvs.getOrientationState().update(displayRotation, displayRotation);
+
+            tvs.setPreview(targets.apps[targets.apps.length - 1]);
+            tvs.fullScreenProgress.value = 0;
+            tvs.recentsViewScale.value = 1;
+//            tvs.setScroll(startScroll);
+
+            // Fade in the task during the initial 20% of the animation
+            out.addFloat(params, TransformParams.TARGET_ALPHA, 0, 1,
+                    clampToProgress(LINEAR, 0, 0.2f));
+        }
+
+        TaskViewSimulator topMostSimulator = null;
+
+        if (tvs != null) {
+            out.setFloat(tvs.fullScreenProgress,
+                    AnimatedFloat.VALUE, 1, TOUCH_RESPONSE_INTERPOLATOR);
+            out.setFloat(tvs.recentsViewScale,
+                    AnimatedFloat.VALUE, tvs.getFullScreenScale(), TOUCH_RESPONSE_INTERPOLATOR);
+            out.setInt(tvs, TaskViewSimulator.SCROLL, 0, TOUCH_RESPONSE_INTERPOLATOR);
+
+            TaskViewSimulator finalTsv = tvs;
+            TransformParams finalParams = params;
+            out.addOnFrameCallback(() -> finalTsv.apply(finalParams));
+            topMostSimulator = tvs;
+        }
+
+        anim.play(out.buildAnim());
+    }
+
     public static void composeRecentsLaunchAnimator(@NonNull AnimatorSet anim, @NonNull View v,
             @NonNull RemoteAnimationTargetCompat[] appTargets,
             @NonNull RemoteAnimationTargetCompat[] wallpaperTargets, boolean launcherClosing,
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 1cb5f5d..1fb9465 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -24,6 +24,7 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.quickstep.GestureState.DEFAULT_STATE;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
+import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_ONE_HANDED;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_PIP;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SHELL_TRANSITIONS;
@@ -177,13 +178,23 @@
         @BinderThread
         public void onOverviewToggle() {
             TestLogging.recordEvent(TestProtocol.SEQUENCE_MAIN, "onOverviewToggle");
-            mOverviewCommandHelper.onOverviewToggle();
+            // If currently screen pinning, do not enter overview
+            if (mDeviceState.isScreenPinningActive()) {
+                return;
+            }
+            TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+            mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_TOGGLE);
         }
 
         @BinderThread
         @Override
         public void onOverviewShown(boolean triggeredFromAltTab) {
-            mOverviewCommandHelper.onOverviewShown(triggeredFromAltTab);
+            if (triggeredFromAltTab) {
+                TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
+                mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_SHOW_NEXT_FOCUS);
+            } else {
+                mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_SHOW);
+            }
         }
 
         @BinderThread
@@ -191,7 +202,7 @@
         public void onOverviewHidden(boolean triggeredFromAltTab, boolean triggeredFromHomeKey) {
             if (triggeredFromAltTab && !triggeredFromHomeKey) {
                 // onOverviewShownFromAltTab hides the overview and ends at the target app
-                mOverviewCommandHelper.onOverviewHidden();
+                mOverviewCommandHelper.addCommand(OverviewCommandHelper.TYPE_HIDE);
             }
         }
 
@@ -346,8 +357,8 @@
     public void onUserUnlocked() {
         mTaskAnimationManager = new TaskAnimationManager(this);
         mOverviewComponentObserver = new OverviewComponentObserver(this, mDeviceState);
-        mOverviewCommandHelper = new OverviewCommandHelper(this, mDeviceState,
-                mOverviewComponentObserver);
+        mOverviewCommandHelper = new OverviewCommandHelper(this,
+                mOverviewComponentObserver, mTaskAnimationManager);
         mResetGestureInputConsumer = new ResetGestureInputConsumer(mTaskAnimationManager);
         mInputConsumer = InputConsumerController.getRecentsAnimationInputConsumer();
         mInputConsumer.registerInputConsumer();
@@ -575,7 +586,7 @@
         ProtoTracer.INSTANCE.get(this).scheduleFrameUpdate();
     }
 
-    private GestureState createGestureState(GestureState previousGestureState) {
+    public GestureState createGestureState(GestureState previousGestureState) {
         GestureState gestureState = new GestureState(mOverviewComponentObserver,
                 ActiveGestureLog.INSTANCE.generateAndSetLogId());
         if (mTaskAnimationManager.isRecentsAnimationRunning()) {
@@ -724,16 +735,15 @@
         }
     }
 
+    public AbsSwipeUpHandler.Factory getSwipeUpHandlerFactory() {
+        return !mOverviewComponentObserver.isHomeAndOverviewSame()
+                ? mFallbackSwipeHandlerFactory : mLauncherSwipeHandlerFactory;
+    }
+
     private InputConsumer createOtherActivityInputConsumer(GestureState gestureState,
             MotionEvent event) {
 
-        final AbsSwipeUpHandler.Factory factory;
-        if (!mOverviewComponentObserver.isHomeAndOverviewSame()) {
-            factory = mFallbackSwipeHandlerFactory;
-        } else {
-            factory = mLauncherSwipeHandlerFactory;
-        }
-
+        final AbsSwipeUpHandler.Factory factory = getSwipeUpHandlerFactory();
         final boolean shouldDefer = !mOverviewComponentObserver.isHomeAndOverviewSame()
                 || gestureState.getActivityInterface().deferStartingActivity(mDeviceState, event);
         final boolean disableHorizontalSwipe = mDeviceState.isInExclusionRegion(event);
@@ -877,6 +887,9 @@
             if (mGestureState != null) {
                 mGestureState.dump(pw);
             }
+            pw.println("Input state:");
+            pw.println("  mInputMonitorCompat=" + mInputMonitorCompat);
+            pw.println("  mInputEventReceiver=" + mInputEventReceiver);
             SysUINavigationMode.INSTANCE.get(this).dump(pw);
             pw.println("TouchState:");
             BaseDraggingActivity createdOverviewActivity = mOverviewComponentObserver == null ? null
@@ -906,15 +919,17 @@
     }
 
     private AbsSwipeUpHandler createLauncherSwipeHandler(
-            GestureState gestureState, long touchTimeMs, boolean continuingLastGesture) {
+            GestureState gestureState, long touchTimeMs) {
         return new LauncherSwipeHandlerV2(this, mDeviceState, mTaskAnimationManager,
-                gestureState, touchTimeMs, continuingLastGesture, mInputConsumer);
+                gestureState, touchTimeMs, mTaskAnimationManager.isRecentsAnimationRunning(),
+                mInputConsumer);
     }
 
     private AbsSwipeUpHandler createFallbackSwipeHandler(
-            GestureState gestureState, long touchTimeMs, boolean continuingLastGesture) {
+            GestureState gestureState, long touchTimeMs) {
         return new FallbackSwipeHandler(this, mDeviceState, mTaskAnimationManager,
-                gestureState, touchTimeMs, continuingLastGesture, mInputConsumer);
+                gestureState, touchTimeMs, mTaskAnimationManager.isRecentsAnimationRunning(),
+                mInputConsumer);
     }
 
     protected boolean shouldNotifyBackGesture() {
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
index 24a7610..54f6ce6 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
@@ -25,6 +25,7 @@
 import static com.android.launcher3.states.StateAnimationConfig.SKIP_OVERVIEW;
 import static com.android.quickstep.views.RecentsView.ADJACENT_PAGE_OFFSET;
 import static com.android.quickstep.views.RecentsView.FULLSCREEN_PROGRESS;
+import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
 import static com.android.quickstep.views.RecentsView.RECENTS_SCALE_PROPERTY;
 import static com.android.quickstep.views.RecentsView.TASK_MODALNESS;
 import static com.android.quickstep.views.RecentsView.TASK_SECONDARY_TRANSLATION;
@@ -77,11 +78,12 @@
 
     private void setProperties(RecentsState state, StateAnimationConfig config,
             PropertySetter setter) {
-        float buttonAlpha = state.hasButtons() ? 1 : 0;
+        float clearAllButtonAlpha = state.hasClearAllButton() ? 1 : 0;
         setter.setFloat(mRecentsView.getClearAllButton(), ClearAllButton.VISIBILITY_ALPHA,
-                buttonAlpha, LINEAR);
+                clearAllButtonAlpha, LINEAR);
+        float overviewButtonAlpha =  state.hasOverviewActions(mActivity) ? 1 : 0;
         setter.setFloat(mActivity.getActionsView().getVisibilityAlpha(),
-                MultiValueAlpha.VALUE, buttonAlpha, LINEAR);
+                MultiValueAlpha.VALUE, overviewButtonAlpha, LINEAR);
 
         float[] scaleAndOffset = state.getOverviewScaleAndOffset(mActivity);
         setter.setFloat(mRecentsView, RECENTS_SCALE_PROPERTY, scaleAndOffset[0],
@@ -94,5 +96,7 @@
         setter.setFloat(mRecentsView, TASK_MODALNESS, state.getOverviewModalness(),
                 config.getInterpolator(ANIM_OVERVIEW_MODAL, LINEAR));
         setter.setFloat(mRecentsView, FULLSCREEN_PROGRESS, state.isFullScreen() ? 1 : 0, LINEAR);
+        setter.setFloat(mRecentsView, RECENTS_GRID_PROGRESS,
+                state.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()) ? 1f : 0f, LINEAR);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 13f6137..e075045 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -34,6 +34,7 @@
 import com.android.quickstep.RecentsActivity;
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.SplitPlaceholderView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
@@ -56,8 +57,8 @@
     }
 
     @Override
-    public void init(OverviewActionsView actionsView) {
-        super.init(actionsView);
+    public void init(OverviewActionsView actionsView, SplitPlaceholderView splitPlaceholderView) {
+        super.init(actionsView, splitPlaceholderView);
         setOverviewStateEnabled(true);
         setOverlayEnabled(true);
     }
@@ -65,6 +66,7 @@
     @Override
     public void startHome() {
         mActivity.startHome();
+        mActivity.getStateManager().goToState(RecentsState.HOME);
     }
 
     /**
@@ -154,6 +156,11 @@
     }
 
     @Override
+    protected boolean isHomeTask(TaskView taskView) {
+        return mHomeTaskInfo != null && taskView.hasTaskId(mHomeTaskInfo.taskId);
+    }
+
+    @Override
     public void setModalStateEnabled(boolean isModalState) {
         super.setModalStateEnabled(isModalState);
         if (isModalState) {
@@ -168,6 +175,8 @@
     @Override
     public void onStateTransitionStart(RecentsState toState) {
         setOverviewStateEnabled(true);
+        setOverviewGridEnabled(toState.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
+        setOverviewFullscreenEnabled(toState.isFullScreen());
         setFreezeViewVisibility(true);
     }
 
@@ -182,7 +191,7 @@
         super.setOverviewStateEnabled(enabled);
         if (enabled) {
             RecentsState state = mActivity.getStateManager().getState();
-            setDisallowScrollToClearAll(!state.hasButtons());
+            setDisallowScrollToClearAll(!state.hasClearAllButton());
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/fallback/RecentsState.java b/quickstep/src/com/android/quickstep/fallback/RecentsState.java
index f15a9de..a9856d2 100644
--- a/quickstep/src/com/android/quickstep/fallback/RecentsState.java
+++ b/quickstep/src/com/android/quickstep/fallback/RecentsState.java
@@ -20,6 +20,8 @@
 
 import android.content.Context;
 
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.quickstep.RecentsActivity;
 
@@ -29,14 +31,19 @@
 public class RecentsState implements BaseState<RecentsState> {
 
     private static final int FLAG_MODAL = BaseState.getFlag(0);
-    private static final int FLAG_HAS_BUTTONS = BaseState.getFlag(1);
+    private static final int FLAG_CLEAR_ALL_BUTTON = BaseState.getFlag(1);
     private static final int FLAG_FULL_SCREEN = BaseState.getFlag(2);
+    private static final int FLAG_OVERVIEW_ACTIONS = BaseState.getFlag(3);
+    private static final int FLAG_SHOW_AS_GRID = BaseState.getFlag(4);
 
-    public static final RecentsState DEFAULT = new RecentsState(0, FLAG_HAS_BUTTONS);
+    public static final RecentsState DEFAULT = new RecentsState(0,
+            FLAG_CLEAR_ALL_BUTTON | FLAG_OVERVIEW_ACTIONS | FLAG_SHOW_AS_GRID);
     public static final RecentsState MODAL_TASK = new ModalState(1,
-            FLAG_DISABLE_RESTORE | FLAG_HAS_BUTTONS | FLAG_MODAL);
+            FLAG_DISABLE_RESTORE | FLAG_CLEAR_ALL_BUTTON | FLAG_OVERVIEW_ACTIONS | FLAG_MODAL
+                    | FLAG_SHOW_AS_GRID);
     public static final RecentsState BACKGROUND_APP = new BackgroundAppState(2,
             FLAG_DISABLE_RESTORE | FLAG_NON_INTERACTIVE | FLAG_FULL_SCREEN);
+    public static final RecentsState HOME = new RecentsState(3, 0);
 
     public final int ordinal;
     private final int mFlags;
@@ -82,14 +89,35 @@
         return hasFlag(FLAG_FULL_SCREEN);
     }
 
-    public boolean hasButtons() {
-        return hasFlag(FLAG_HAS_BUTTONS);
+    /**
+     * For this state, whether clear all button should be shown.
+     */
+    public boolean hasClearAllButton() {
+        return hasFlag(FLAG_CLEAR_ALL_BUTTON);
+    }
+
+    /**
+     * For this state, whether overview actions should be shown.
+     */
+    public boolean hasOverviewActions(RecentsActivity activity) {
+        return hasFlag(FLAG_OVERVIEW_ACTIONS) && !showAsGrid(activity.getDeviceProfile());
     }
 
     public float[] getOverviewScaleAndOffset(RecentsActivity activity) {
         return new float[] { NO_SCALE, NO_OFFSET };
     }
 
+    /**
+     * For this state, whether tasks should layout as a grid rather than a list.
+     */
+    public boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
+        return hasFlag(FLAG_SHOW_AS_GRID) && showAsGrid(deviceProfile);
+    }
+
+    private boolean showAsGrid(DeviceProfile deviceProfile) {
+        return deviceProfile.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
+    }
+
     private static class ModalState extends RecentsState {
 
         public ModalState(int id, int flags) {
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index 5baf518..9878d45 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -31,7 +31,6 @@
 import static com.android.launcher3.util.VelocityUtils.PX_PER_MS;
 import static com.android.quickstep.GestureState.STATE_OVERSCROLL_WINDOW_CREATED;
 import static com.android.quickstep.util.ActiveGestureLog.INTENT_EXTRA_LOG_TRACE_ID;
-import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
 import android.annotation.TargetApi;
 import android.content.Context;
@@ -65,7 +64,6 @@
 import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.RotationTouchHelper;
 import com.android.quickstep.TaskAnimationManager;
-import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TouchInteractionService;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.CachedEventDispatcher;
@@ -381,9 +379,6 @@
         // Once we detect the gesture, we can enable batching to reduce further updates
         mInputEventReceiver.setBatchingEnabled(true);
 
-        mActivityInterface.closeOverlay();
-        TaskUtils.closeSystemWindowsAsync(CLOSE_SYSTEM_WINDOWS_REASON_RECENTS);
-
         // Notify the handler that the gesture has actually started
         mInteractionHandler.onGestureStarted(isLikelyToStartNewTask);
     }
@@ -391,8 +386,7 @@
     private void startTouchTrackingForWindowAnimation(long touchTimeMs) {
         ActiveGestureLog.INSTANCE.addLog("startRecentsAnimation");
 
-        mInteractionHandler = mHandlerFactory.newHandler(mGestureState, touchTimeMs,
-                mTaskAnimationManager.isRecentsAnimationRunning());
+        mInteractionHandler = mHandlerFactory.newHandler(mGestureState, touchTimeMs);
         mInteractionHandler.setGestureEndCallback(this::onInteractionGestureFinished);
         mMotionPauseDetector.setOnMotionPauseListener(mInteractionHandler.getMotionPauseListener());
         Intent intent = new Intent(mInteractionHandler.getLaunchIntent());
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
index cee3363..fa9e0ec 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
@@ -24,6 +24,7 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.Utilities;
+import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.TestProtocol;
@@ -38,7 +39,7 @@
 /**
  * Input consumer for handling touch on the recents/Launcher activity.
  */
-public class OverviewInputConsumer<T extends StatefulActivity<?>>
+public class OverviewInputConsumer<S extends BaseState<S>, T extends StatefulActivity<S>>
         implements InputConsumer {
 
     private final T mActivity;
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
new file mode 100644
index 0000000..d9154ed
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.util;
+
+import android.animation.AnimatorSet;
+import android.app.ActivityOptions;
+import android.os.Handler;
+import android.os.Looper;
+import android.util.Pair;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.BaseActivity;
+import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.LauncherAnimationRunner;
+import com.android.launcher3.WrappedAnimationRunnerImpl;
+import com.android.launcher3.WrappedLauncherAnimationRunner;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TaskViewUtils;
+import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.system.ActivityOptionsCompat;
+import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
+import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+/**
+ * Represent data needed for the transient state when user has selected one app for split screen
+ * and is in the process of either a) selecting a second app or b) exiting intention to invoke split
+ */
+public class SplitSelectStateController {
+
+    private final SystemUiProxy mSystemUiProxy;
+    private TaskView mInitialTaskView;
+    private SplitPositionOption mInitialPosition;
+
+    public SplitSelectStateController(SystemUiProxy systemUiProxy) {
+        mSystemUiProxy = systemUiProxy;
+    }
+
+    /**
+     * To be called after first task selected
+     */
+    public void setInitialTaskSelect(TaskView taskView, SplitPositionOption positionOption) {
+        mInitialTaskView = taskView;
+        mInitialPosition = positionOption;
+    }
+
+    /**
+     * To be called after second task selected
+     */
+    public void setSecondTaskId(TaskView taskView) {
+        // Assume initial mInitialTaskId is for top/left part of screen
+        WrappedAnimationRunnerImpl initialSplitRunnerWrapped =  new SplitLaunchAnimationRunner(
+                mInitialTaskView, 0);
+        WrappedAnimationRunnerImpl secondarySplitRunnerWrapped =  new SplitLaunchAnimationRunner(
+                taskView, 1);
+        RemoteAnimationRunnerCompat initialSplitRunner = new WrappedLauncherAnimationRunner(
+                new Handler(Looper.getMainLooper()), initialSplitRunnerWrapped,
+                true /* startAtFrontOfQueue */);
+        RemoteAnimationRunnerCompat secondarySplitRunner = new WrappedLauncherAnimationRunner(
+                new Handler(Looper.getMainLooper()), secondarySplitRunnerWrapped,
+                true /* startAtFrontOfQueue */);
+        ActivityOptions initialOptions = ActivityOptionsCompat.makeRemoteAnimation(
+                new RemoteAnimationAdapterCompat(initialSplitRunner, 300, 150));
+        ActivityOptions secondaryOptions = ActivityOptionsCompat.makeRemoteAnimation(
+                new RemoteAnimationAdapterCompat(secondarySplitRunner, 300, 150));
+        mSystemUiProxy.startTask(mInitialTaskView.getTask().key.id, mInitialPosition.mStageType,
+                mInitialPosition.mStagePosition,
+                /*null*/ initialOptions.toBundle());
+        Pair<Integer, Integer> compliment = getComplimentaryStageAndPosition(mInitialPosition);
+        mSystemUiProxy.startTask(taskView.getTask().key.id, compliment.first,
+                compliment.second,
+                /*null*/ secondaryOptions.toBundle());
+        // After successful launch, call resetState
+        resetState();
+    }
+
+    @Nullable
+    public SplitPositionOption getActiveSplitPositionOption() {
+        return mInitialPosition;
+    }
+
+    /**
+     * @return the opposite stage and position from the {@param position} provided as first and
+     *         second object, respectively
+     * Ex. If position is has stage = Main and position = Top/Left, this will return
+     * Pair(stage=Side, position=Bottom/Left)
+     */
+    private Pair<Integer, Integer> getComplimentaryStageAndPosition(SplitPositionOption position) {
+        // Right now this is as simple as flipping between 0 and 1
+        int complimentStageType = position.mStageType ^ 1;
+        int complimentStagePosition = position.mStagePosition ^ 1;
+        return new Pair<>(complimentStageType, complimentStagePosition);
+    }
+
+    /**
+     * Remote animation runner for animation to launch an app.
+     */
+    private class SplitLaunchAnimationRunner implements WrappedAnimationRunnerImpl {
+
+        private final TaskView mV;
+        private final int mTargetState;
+
+        SplitLaunchAnimationRunner(TaskView v, int targetState) {
+            mV = v;
+            mTargetState = targetState;
+        }
+
+        @Override
+        public void onCreateAnimation(int transit,
+                RemoteAnimationTargetCompat[] appTargets,
+                RemoteAnimationTargetCompat[] wallpaperTargets,
+                RemoteAnimationTargetCompat[] nonAppTargets,
+                LauncherAnimationRunner.AnimationResult result) {
+            AnimatorSet anim = new AnimatorSet();
+            BaseQuickstepLauncher activity = BaseActivity.fromContext(mV.getContext());
+            TaskViewUtils.composeRecentsSplitLaunchAnimator(anim, mV,
+                    appTargets, wallpaperTargets, true, activity.getStateManager(),
+                    activity.getDepthController(), mTargetState);
+            result.setAnimation(anim, activity);
+        }
+    }
+
+
+    /**
+     * To be called if split select was cancelled
+     */
+    public void resetState() {
+        mInitialTaskView = null;
+        mInitialPosition = null;
+    }
+
+    public boolean isSplitSelectActive() {
+        return mInitialTaskView != null;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index 932ff27..ae644cd 100644
--- a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Hotseat;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
@@ -84,7 +85,7 @@
         Workspace workspace = launcher.getWorkspace();
         CellLayout cellLayout = (CellLayout) workspace.getChildAt(workspace.getCurrentPage());
         ShortcutAndWidgetContainer currentPage = cellLayout.getShortcutsAndWidgets();
-        ViewGroup hotseat = launcher.getHotseat();
+        Hotseat hotseat = launcher.getHotseat();
 
         boolean workspaceClipChildren = workspace.getClipChildren();
         boolean workspaceClipToPadding = workspace.getClipToPadding();
@@ -124,11 +125,7 @@
                 addStaggeredAnimationForView(child, grid.inv.numRows + 1, totalRows);
             }
 
-            if (launcher.getAppsView().getSearchUiManager()
-                    .isQsbVisible(NORMAL.getVisibleElements(launcher))) {
-                addStaggeredAnimationForView(launcher.getAppsView().getSearchView(),
-                        grid.inv.numRows + 2, totalRows);
-            }
+            addStaggeredAnimationForView(hotseat.getQsb(), grid.inv.numRows + 2, totalRows);
         }
 
         if (animateOverviewScrim) {
diff --git a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
index 0ce5072..0a1a6e8 100644
--- a/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/SwipePipToHomeAnimator.java
@@ -134,8 +134,9 @@
 
             @Override
             public void onAnimationEnd(Animator animation) {
-                if (!mHasAnimationEnded) super.onAnimationEnd(animation);
-                SwipePipToHomeAnimator.this.onAnimationEnd();
+                if (mHasAnimationEnded) return;
+                super.onAnimationEnd(animation);
+                mHasAnimationEnded = true;
             }
         });
         addUpdateListener(this);
@@ -223,14 +224,34 @@
         return mDestinationBounds;
     }
 
-    private void onAnimationEnd() {
-        if (mHasAnimationEnded) return;
+    /**
+     * @return {@link Rect} of the final window crop in destination orientation.
+     */
+    public Rect getFinishWindowCrop() {
+        final Rect windowCrop = new Rect(mAppBounds);
+        if (mSourceHintRectInsets != null) {
+            windowCrop.inset(mSourceHintRectInsets);
+        }
+        return windowCrop;
+    }
 
-        final SurfaceControl.Transaction tx =
-                PipSurfaceTransactionHelper.newSurfaceControlTransaction();
-        mSurfaceTransactionHelper.reset(tx, mLeash, mDestinationBoundsTransformed, mFromRotation);
-        tx.apply();
-        mHasAnimationEnded = true;
+    /**
+     * @return Array of 9 floats represents the final transform in destination orientation.
+     */
+    public float[] getFinishTransform() {
+        final Matrix transform = new Matrix();
+        final float[] float9 = new float[9];
+        if (mSourceHintRectInsets == null) {
+            transform.setRectToRect(new RectF(mAppBounds), new RectF(mDestinationBounds),
+                    Matrix.ScaleToFit.FILL);
+        } else {
+            final float scale = mAppBounds.width() <= mAppBounds.height()
+                    ? (float) mDestinationBounds.width() / mAppBounds.width()
+                    : (float) mDestinationBounds.height() / mAppBounds.height();
+            transform.setScale(scale, scale);
+        }
+        transform.getValues(float9);
+        return float9;
     }
 
     private RotatedPosition getRotatedPosition(float fraction) {
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index df1229b..8b5d498 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -104,6 +104,7 @@
     public final AnimatedFloat recentsViewScale = new AnimatedFloat();
     public final AnimatedFloat fullScreenProgress = new AnimatedFloat();
     public final AnimatedFloat recentsViewSecondaryTranslation = new AnimatedFloat();
+    public final AnimatedFloat recentsViewPrimaryTranslation = new AnimatedFloat();
     public final AnimatedFloat gridProgress = new AnimatedFloat();
     private final ScrollState mScrollState = new ScrollState();
 
@@ -270,10 +271,12 @@
             mSizeStrategy.calculateGridSize(mContext, mDp, mGridRect);
             mThumbnailData.rotation = mOrientationState.getDisplayRotation();
 
+            // mIsRecentsRtl is the inverse of TaskView RTL.
+            boolean isRtlEnabled = !mIsRecentsRtl;
             mPositionHelper.updateThumbnailMatrix(
                     mThumbnailPosition, mThumbnailData,
                     mTaskRect.width(), mTaskRect.height(),
-                    mDp, mOrientationState.getRecentsActivityRotation());
+                    mDp, mOrientationState.getRecentsActivityRotation(), isRtlEnabled);
             mPositionHelper.getMatrix().invert(mInversePositionMatrix);
 
             PagedOrientationHandler poh = mOrientationState.getOrientationHandler();
@@ -347,6 +350,8 @@
         mMatrix.postScale(recentsViewScale.value, recentsViewScale.value, mPivot.x, mPivot.y);
         mOrientationState.getOrientationHandler().setSecondary(mMatrix, MATRIX_POST_TRANSLATE,
                 recentsViewSecondaryTranslation.value);
+        mOrientationState.getOrientationHandler().set(mMatrix, MATRIX_POST_TRANSLATE,
+                recentsViewPrimaryTranslation.value);
         applyWindowToHomeRotation(mMatrix);
 
         // Crop rect is the inverse of thumbnail matrix
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index ceb343d..a0af68a 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -15,18 +15,13 @@
  */
 package com.android.quickstep.views;
 
-import static com.android.launcher3.LauncherState.ALL_APPS_HEADER_EXTRA;
 import static com.android.launcher3.LauncherState.CLEAR_ALL_BUTTON;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
-import static com.android.launcher3.QuickstepTransitionManager.ALL_APPS_PROGRESS_OFF_SCREEN;
-import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PROGRESS;
 import static com.android.quickstep.util.NavigationModeFeatureFlag.LIVE_TILE;
 
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
 import android.annotation.TargetApi;
 import android.content.Context;
 import android.os.Build;
@@ -41,7 +36,6 @@
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.quickstep.LauncherActivityInterface;
-import com.android.quickstep.SysUINavigationMode;
 import com.android.quickstep.util.OverviewToHomeAnim;
 import com.android.systemui.plugins.PluginListener;
 import com.android.systemui.plugins.RecentsExtraCard;
@@ -86,8 +80,8 @@
     }
 
     @Override
-    public void init(OverviewActionsView actionsView) {
-        super.init(actionsView);
+    public void init(OverviewActionsView actionsView, SplitPlaceholderView splitPlaceholderView) {
+        super.init(actionsView, splitPlaceholderView);
         setContentAlpha(0);
     }
 
@@ -104,35 +98,10 @@
         }
     }
 
-    /**
-     * Animates adjacent tasks and translate hotseat off screen as well.
-     */
-    @Override
-    public AnimatorSet createAdjacentPageAnimForTaskLaunch(TaskView tv) {
-        AnimatorSet anim = super.createAdjacentPageAnimForTaskLaunch(tv);
-
-        if (!SysUINavigationMode.getMode(mActivity).hasGestures) {
-            // Hotseat doesn't move when opening recents with the button,
-            // so don't animate it here either.
-            return anim;
-        }
-
-        float allAppsProgressOffscreen = ALL_APPS_PROGRESS_OFF_SCREEN;
-        LauncherState state = mActivity.getStateManager().getState();
-        if ((state.getVisibleElements(mActivity) & ALL_APPS_HEADER_EXTRA) != 0) {
-            float maxShiftRange = mActivity.getDeviceProfile().heightPx;
-            float currShiftRange = mActivity.getAllAppsController().getShiftRange();
-            allAppsProgressOffscreen = 1f + (maxShiftRange - currShiftRange) / maxShiftRange;
-        }
-        anim.play(ObjectAnimator.ofFloat(
-                mActivity.getAllAppsController(), ALL_APPS_PROGRESS, allAppsProgressOffscreen));
-        return anim;
-    }
-
     @Override
     protected void onTaskLaunchAnimationEnd(boolean success) {
         if (success) {
-            mActivity.getStateManager().goToState(NORMAL, false /* animate */);
+            mActivity.getStateManager().moveToRestState();
         } else {
             LauncherState state = mActivity.getStateManager().getState();
             mActivity.getAllAppsController().setState(state);
@@ -150,6 +119,8 @@
     @Override
     public void onStateTransitionStart(LauncherState toState) {
         setOverviewStateEnabled(toState.overviewUi);
+        setOverviewGridEnabled(toState.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
+        setOverviewFullscreenEnabled(toState.getOverviewFullscreenProgress() == 1);
         setFreezeViewVisibility(true);
     }
 
@@ -160,8 +131,6 @@
             reset();
         }
         setOverlayEnabled(finalState == OVERVIEW || finalState == OVERVIEW_MODAL_TASK);
-        setOverviewGridEnabled(finalState.displayOverviewTasksAsGrid(mActivity));
-        setOverviewFullscreenEnabled(finalState.getOverviewFullscreenProgress() == 1);
         setFreezeViewVisibility(false);
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index b963025..f216985 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -26,6 +26,7 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
+import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
 import static com.android.launcher3.Utilities.mapToRange;
 import static com.android.launcher3.Utilities.squaredHypot;
@@ -48,6 +49,7 @@
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NO_RECENTS;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NO_TASKS;
 
+import android.animation.Animator;
 import android.animation.AnimatorSet;
 import android.animation.LayoutTransition;
 import android.animation.LayoutTransition.TransitionListener;
@@ -114,6 +116,7 @@
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.OverScroller;
 import com.android.launcher3.util.ResourceBasedOverride.Overrides;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.ViewPool;
 import com.android.quickstep.AnimatedFloat;
@@ -211,11 +214,17 @@
                 }
             };
 
+    /**
+     * Even though {@link TaskView} has distinct offsetTranslationX/Y and resistance property, they
+     * are currently both used to apply secondary translation. Should their use cases change to be
+     * more specific, we'd want to create a similar FloatProperty just for a TaskView's
+     * offsetX/Y property
+     */
     public static final FloatProperty<RecentsView> TASK_SECONDARY_TRANSLATION =
             new FloatProperty<RecentsView>("taskSecondaryTranslation") {
                 @Override
                 public void setValue(RecentsView recentsView, float v) {
-                    recentsView.setTaskViewsSecondaryTranslation(v);
+                    recentsView.setTaskViewsResistanceTranslation(v);
                 }
 
                 @Override
@@ -224,6 +233,25 @@
                 }
             };
 
+    /**
+     * Even though {@link TaskView} has distinct offsetTranslationX/Y and resistance property, they
+     * are currently both used to apply secondary translation. Should their use cases change to be
+     * more specific, we'd want to create a similar FloatProperty just for a TaskView's
+     * offsetX/Y property
+     */
+    public static final FloatProperty<RecentsView> TASK_PRIMARY_TRANSLATION =
+            new FloatProperty<RecentsView>("taskPrimaryTranslation") {
+                @Override
+                public void setValue(RecentsView recentsView, float v) {
+                    recentsView.setTaskViewsPrimaryTranslation(v);
+                }
+
+                @Override
+                public Float get(RecentsView recentsView) {
+                    return recentsView.mTaskViewsPrimaryTranslation;
+                }
+            };
+
     /** Same as normal SCALE_PROPERTY, but also updates page offsets that depend on this scale. */
     public static final FloatProperty<RecentsView> RECENTS_SCALE_PROPERTY =
             new FloatProperty<RecentsView>("recentsScale") {
@@ -234,7 +262,8 @@
                     view.mLastComputedTaskPushOutDistance = null;
                     view.mLiveTileTaskViewSimulator.recentsViewScale.value = scale;
                     view.updatePageOffsets();
-                    view.setTaskViewsSecondaryTranslation(view.mTaskViewsSecondaryTranslation);
+                    view.setTaskViewsResistanceTranslation(view.mTaskViewsSecondaryTranslation);
+                    view.setTaskViewsPrimaryTranslation(view.mTaskViewsPrimaryTranslation);
                 }
 
                 @Override
@@ -306,9 +335,12 @@
 
     private float mAdjacentPageOffset = 0;
     private float mTaskViewsSecondaryTranslation = 0;
+    private float mTaskViewsPrimaryTranslation = 0;
     // Progress from 0 to 1 where 0 is a carousel and 1 is a 2 row grid.
     private float mGridProgress = 0;
-    private boolean mShowAsGrid;
+
+    // The GestureEndTarget that is still in progress.
+    private GestureState.GestureEndTarget mCurrentGestureEndTarget;
 
     /**
      * TODO: Call reloadIdNeeded in onTaskStackChanged.
@@ -427,6 +459,28 @@
     private OnEmptyMessageUpdatedListener mOnEmptyMessageUpdatedListener;
     private Layout mEmptyTextLayout;
 
+    /**
+     * Placeholder view indicating where the first split screen selected app will be placed
+     */
+    private SplitPlaceholderView mSplitPlaceholderView;
+    /**
+     * The first task that split screen selection was initiated with. When split select state is
+     * initialized, we create a
+     * {@link #createTaskDismissAnimation(TaskView, boolean, boolean, long)} for this TaskView but
+     * don't actually remove the task since the user might back out. As such, we also ensure this
+     * View doesn't go back into the {@link #mTaskViewPool}, see {@link #onViewRemoved(View)}
+     */
+    private TaskView mSplitHiddenTaskView;
+    /**
+     * Keeps track of the index of the TaskView that split screen was initialized with so we know
+     * where to insert it back into list of taskViews in case user backs out of entering split
+     * screen.
+     * NOTE: This index is the index while {@link #mSplitHiddenTaskView} was a child of recentsView,
+     * this doesn't get adjusted to reflect the new child count after the taskView is dismissed/
+     * removed from recentsView
+     */
+    private int mSplitHiddenTaskViewIndex;
+
     // Keeps track of the index where the first TaskView should be
     private int mTaskViewStartIndex = 0;
     private OverviewActionsView mActionsView;
@@ -503,11 +557,6 @@
         mLiveTileTaskViewSimulator.recentsViewScale.value = 1;
         mLiveTileTaskViewSimulator.setOrientationState(mOrientationState);
         mLiveTileTaskViewSimulator.setDrawsBelowRecents(true);
-
-        mShowAsGrid =
-                mActivity.getDeviceProfile().isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get();
-        mActivity.addOnDeviceProfileChangeListener(newDp ->
-                mShowAsGrid = newDp.isTablet && FeatureFlags.ENABLE_OVERVIEW_GRID.get());
     }
 
     public OverScroller getScroller() {
@@ -566,9 +615,6 @@
     @Override
     protected void onWindowVisibilityChanged(int visibility) {
         super.onWindowVisibilityChanged(visibility);
-        if (visibility != VISIBLE && LIVE_TILE.get()) {
-            finishRecentsAnimation(true /* toRecents */, null);
-        }
         updateTaskStackListenerState();
     }
 
@@ -582,9 +628,19 @@
         loadVisibleTaskData();
     }
 
-    public void init(OverviewActionsView actionsView) {
+    public void init(OverviewActionsView actionsView, SplitPlaceholderView splitPlaceholderView) {
         mActionsView = actionsView;
         mActionsView.updateHiddenFlags(HIDDEN_NO_TASKS, getTaskViewCount() == 0);
+        mSplitPlaceholderView = splitPlaceholderView;
+
+    }
+
+    public SplitPlaceholderView getSplitPlaceholder() {
+        return mSplitPlaceholderView;
+    }
+
+    public boolean isSplitSelectionActive() {
+        return mSplitPlaceholderView.getSplitController().isSplitSelectActive();
     }
 
     @Override
@@ -628,8 +684,9 @@
     public void onViewRemoved(View child) {
         super.onViewRemoved(child);
 
-        // Clear the task data for the removed child if it was visible
-        if (child instanceof TaskView) {
+        // Clear the task data for the removed child if it was visible unless it's the initial
+        // taskview for entering split screen, we only pretend to dismiss the task
+        if (child instanceof TaskView && child != mSplitHiddenTaskView) {
             TaskView taskView = (TaskView) child;
             mHasVisibleTaskData.delete(taskView.getTask().key.id);
             mTaskViewPool.recycle(taskView);
@@ -669,7 +726,7 @@
     }
 
     public boolean isTaskViewVisible(TaskView tv) {
-        if (mShowAsGrid) {
+        if (showAsGrid()) {
             int screenStart = mOrientationHandler.getPrimaryScroll(this);
             int screenEnd = screenStart + mOrientationHandler.getMeasuredSize(this);
             return isTaskViewWithinBounds(tv, screenStart, screenEnd);
@@ -681,9 +738,9 @@
 
     private boolean isTaskViewWithinBounds(TaskView tv, int start, int end) {
         int taskStart = mOrientationHandler.getChildStart(tv) + (int) tv.getOffsetAdjustment(
-                mOverviewFullscreenEnabled, mOverviewGridEnabled);
+                mOverviewFullscreenEnabled, showAsGrid());
         int taskSize = (int) (mOrientationHandler.getMeasuredSize(tv) * tv.getSizeAdjustment(
-                mOverviewFullscreenEnabled, mOverviewGridEnabled));
+                mOverviewFullscreenEnabled, showAsGrid()));
         int taskEnd = taskStart + taskSize;
         return (taskStart >= start && taskStart <= end) || (taskEnd >= start
                 && taskEnd <= end);
@@ -707,6 +764,9 @@
             // Reset the running task when leaving overview since it can still have a reference to
             // its thumbnail
             mTmpRunningTask = null;
+            if (mSplitPlaceholderView.getSplitController().isSplitSelectActive()) {
+                cancelSplitSelect(false);
+            }
         }
     }
 
@@ -748,7 +808,7 @@
     public boolean onTouchEvent(MotionEvent ev) {
         super.onTouchEvent(ev);
 
-        if (mShowAsGrid) {
+        if (showAsGrid()) {
             int taskCount = getTaskViewCount();
             for (int i = 0; i < taskCount; i++) {
                 TaskView taskView = getTaskViewAt(i);
@@ -815,7 +875,7 @@
 
     @Override
     protected boolean snapToPageInFreeScroll() {
-        return !mShowAsGrid;
+        return !showAsGrid();
     }
 
     @Override
@@ -958,6 +1018,7 @@
             mLiveTileTaskViewSimulator.taskSecondaryTranslation.value = 0;
             mLiveTileTaskViewSimulator.fullScreenProgress.value = 0;
             mLiveTileTaskViewSimulator.recentsViewScale.value = 1;
+            mLiveTileTaskViewSimulator.gridProgress.value = 0;
         }
         if (mRunningTaskTileHidden) {
             setRunningTaskHidden(mRunningTaskTileHidden);
@@ -1026,14 +1087,35 @@
      * Updates TaskView scaling and translation required to support variable width.
      */
     private void updateTaskSize() {
-        float accumulatedTranslationX = 0;
         final int taskCount = getTaskViewCount();
+        float accumulatedTranslationX = 0;
+        float[] fullscreenTranslations = new float[taskCount];
+        int firstNonHomeTaskIndex = 0;
         for (int i = 0; i < taskCount; i++) {
             TaskView taskView = getTaskViewAt(i);
+            if (isHomeTask(taskView)) {
+                if (firstNonHomeTaskIndex == i) {
+                    firstNonHomeTaskIndex++;
+                }
+                continue;
+            }
+
             taskView.updateTaskSize();
-            taskView.setAccumulatedFullscreenTranslationX(accumulatedTranslationX);
-            accumulatedTranslationX += taskView.getFullscreenTranslationX();
+            fullscreenTranslations[i] += accumulatedTranslationX;
+            float widthDiff =
+                    taskView.getLayoutParams().width * (1 - taskView.getFullscreenScale());
+            float fullscreenTranslationX = mIsRtl ? widthDiff : -widthDiff;
+            fullscreenTranslations[i] += fullscreenTranslationX;
+            accumulatedTranslationX += fullscreenTranslationX;
         }
+
+        // We need to maintain first non-home task's full screen translation at 0, now shift
+        // translation of all the TaskViews to achieve that.
+        for (int i = firstNonHomeTaskIndex; i < taskCount; i++) {
+            getTaskViewAt(i).setFullscreenTranslationX(
+                    fullscreenTranslations[i] - fullscreenTranslations[firstNonHomeTaskIndex]);
+        }
+
         updateGridProperties();
     }
 
@@ -1139,7 +1221,7 @@
         int upper = 0;
         int visibleStart = 0;
         int visibleEnd = 0;
-        if (mShowAsGrid) {
+        if (showAsGrid()) {
             int screenStart = mOrientationHandler.getPrimaryScroll(this);
             int pageOrientedSize = mOrientationHandler.getMeasuredSize(this);
             int halfScreenSize = pageOrientedSize / 2;
@@ -1159,7 +1241,7 @@
             Task task = taskView.getTask();
             int index = indexOfChild(taskView);
             boolean visible;
-            if (mShowAsGrid) {
+            if (showAsGrid()) {
                 visible = isTaskViewWithinBounds(taskView, visibleStart, visibleEnd);
             } else {
                 visible = lower <= index && index <= upper;
@@ -1339,7 +1421,7 @@
      * Called when a gesture from an app has finished, and an end target has been determined.
      */
     public void onGestureEndTargetCalculated(GestureState.GestureEndTarget endTarget) {
-
+        mCurrentGestureEndTarget = endTarget;
     }
 
     /**
@@ -1360,9 +1442,11 @@
         animateUpRunningTaskIconScale();
 
         // TODO: This should be tied to whether there is a focus app on overview.
-        if (!mShowAsGrid) {
+        if (!showAsGrid()) {
             animateActionsViewIn();
         }
+
+        mCurrentGestureEndTarget = null;
     }
 
     /**
@@ -1453,29 +1537,6 @@
         }
     }
 
-    public void showNextTask() {
-        final TaskView runningTaskView = getRunningTaskView();
-        final TaskView targetTask;
-
-        if (runningTaskView == null) {
-            // Launch the first task
-            if (getTaskViewCount() > 0) {
-                targetTask = getTaskViewAt(0);
-            } else {
-                return;
-            }
-        } else {
-            final TaskView nextTask = getNextTaskView();
-            if (nextTask != null) {
-                targetTask = nextTask;
-            } else {
-                targetTask = runningTaskView;
-            }
-        }
-        targetTask.setEndQuickswitchCuj(true);
-        targetTask.launchTaskAnimated();
-    }
-
     public void setRunningTaskIconScaledDown(boolean isScaledDown) {
         if (mRunningTaskIconScaledDown != isScaledDown) {
             mRunningTaskIconScaledDown = isScaledDown;
@@ -1536,11 +1597,19 @@
         float topAccumulatedTranslationX = 0;
         float bottomAccumulatedTranslationX = 0;
         IntSet topSet = new IntSet();
+        IntSet bottomSet = new IntSet();
         float[] gridTranslations = new float[taskCount];
+        int firstNonHomeTaskIndex = 0;
         for (int i = 0; i < taskCount; i++) {
             TaskView taskView = getTaskViewAt(i);
+            if (isHomeTask(taskView)) {
+                if (firstNonHomeTaskIndex == i) {
+                    firstNonHomeTaskIndex++;
+                }
+                continue;
+            }
+
             taskView.setGridScale(gridScale);
-            gridTranslations[i] = 0;
 
             float scaledWidth = taskView.getLayoutParams().width * gridScale;
             float taskGridHorizontalDiff;
@@ -1574,7 +1643,7 @@
 
                 // Move horizontally into empty space.
                 float widthOffset = 0;
-                for (int j = i - 1; !topSet.contains(j) && j >= 0; j--) {
+                for (int j = i - 1; bottomSet.contains(j); j--) {
                     widthOffset += getTaskViewAt(j).getLayoutParams().width * gridScale
                             + mPageSpacing;
                 }
@@ -1585,6 +1654,7 @@
             } else {
                 gridTranslations[i] += bottomAccumulatedTranslationX;
                 bottomRowWidth += taskView.getLayoutParams().width * gridScale + mPageSpacing;
+                bottomSet.add(i);
 
                 // Move into bottom row.
                 float heightOffset = (boxLength + mTaskTopMargin) * gridScale + mRowSpacing;
@@ -1639,36 +1709,39 @@
                 clearAllAccumulatedTranslation + clearAllShorterRowCompensation
                         + clearAllShortTotalCompensation;
 
-        // We need to maintain first task's grid translation at 0, now shift translation of all
-        // the TaskViews to achieve that.
-        for (int i = 0; i < taskCount; i++) {
-            getTaskViewAt(i).setGridTranslationX(gridTranslations[i] - gridTranslations[0]);
+        // We need to maintain first non-home task's grid translation at 0, now shift translation
+        // of all the TaskViews to achieve that.
+        for (int i = firstNonHomeTaskIndex; i < taskCount; i++) {
+            getTaskViewAt(i).setGridTranslationX(
+                    gridTranslations[i] - gridTranslations[firstNonHomeTaskIndex]);
         }
-        mClearAllButton.setGridTranslationPrimary(clearAllTotalTranslationX - gridTranslations[0]);
+        mClearAllButton.setGridTranslationPrimary(
+                clearAllTotalTranslationX - gridTranslations[firstNonHomeTaskIndex]);
 
         setGridProgress(mGridProgress);
     }
 
+    protected boolean isHomeTask(TaskView taskView) {
+        return false;
+    }
+
     /**
      * Moves TaskView and ClearAllButton between carousel and 2 row grid.
      *
      * @param gridProgress 0 = carousel; 1 = 2 row grid.
      */
-    public void setGridProgress(float gridProgress) {
+    private void setGridProgress(float gridProgress) {
         int taskCount = getTaskViewCount();
         if (taskCount == 0) {
             return;
         }
 
-        if (!mShowAsGrid) {
-            gridProgress = 0;
-        }
-
         mGridProgress = gridProgress;
 
         for (int i = 0; i < taskCount; i++) {
             getTaskViewAt(i).setGridProgress(gridProgress);
         }
+        mLiveTileTaskViewSimulator.gridProgress.value = gridProgress;
         mClearAllButton.setGridProgress(gridProgress);
     }
 
@@ -1764,7 +1837,7 @@
         // alpha is set to 0 so that it can be recycled in the view pool properly
         anim.setFloat(taskView, VIEW_ALPHA, 0, ACCEL_2);
         FloatProperty<TaskView> secondaryViewTranslate =
-                taskView.getDismissTaskTranslationProperty();
+                taskView.getSecondaryDissmissTranslationProperty();
         int secondaryTaskDimension = mOrientationHandler.getSecondaryDimension(taskView);
         int verticalFactor = mOrientationHandler.getSecondaryTranslationDirectionFactor();
 
@@ -1807,7 +1880,8 @@
                 if (animateTaskView) {
                     addDismissedTaskAnimations(taskView, duration, anim);
                 }
-            } else if (!mShowAsGrid) {  // Don't animate other tasks when dismissing in grid for now
+            } else if (!showAsGrid()) {
+                // For grid layout, don't animate other tasks when dismissing in grid for now.
                 // If we just take newScroll - oldScroll, everything to the right of dragged task
                 // translates to the left. We need to offset this in some cases:
                 // - In RTL, add page offset to all pages, since we want pages to move to the right
@@ -1827,10 +1901,23 @@
                         offset += mIsRtl ? -scrollDiffPerPage : scrollDiffPerPage;
                     }
                 }
+
+                // Additional offset for fake landscape, if the pinning happens to the right or
+                // left, we need to scroll all the tasks away from the direction of the splaceholder
+                // view
+                if (isSplitSelectionActive()) {
+                    int splitPosition = getSplitPlaceholder().getSplitController()
+                            .getActiveSplitPositionOption().mStagePosition;
+                    int direction = mOrientationHandler
+                            .getSplitTranslationDirectionFactor(splitPosition);
+                    int splitOffset = mOrientationHandler.getSplitAnimationTranslation(
+                            mSplitPlaceholderView.getHeight(), mActivity.getDeviceProfile());
+                    offset += direction * splitOffset;
+                }
                 int scrollDiff = newScroll[i] - oldScroll[i] + offset;
                 if (scrollDiff != 0) {
                     FloatProperty translationProperty = child instanceof TaskView
-                            ? ((TaskView) child).getFillDismissGapTranslationProperty()
+                            ? ((TaskView) child).getPrimaryDismissTranslationProperty()
                             : mOrientationHandler.getPrimaryViewTranslate();
 
                     ResourceProvider rp = DynamicResource.provider(mActivity);
@@ -1908,6 +1995,12 @@
                     onLayout(false /*  changed */, getLeft(), getTop(), getRight(), getBottom());
                 }
                 resetTaskVisuals();
+                if (mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
+                    // We want to keep the tasks translations in this temporary state
+                    // after resetting the rest above
+                    setTaskViewsResistanceTranslation(mTaskViewsSecondaryTranslation);
+                    setTaskViewsPrimaryTranslation(mTaskViewsPrimaryTranslation);
+                }
                 mPendingAnimation = null;
             }
         });
@@ -2299,7 +2392,7 @@
         return distanceToOffscreen * offsetProgress;
     }
 
-    private void setTaskViewsSecondaryTranslation(float translation) {
+    private void setTaskViewsResistanceTranslation(float translation) {
         mTaskViewsSecondaryTranslation = translation;
         for (int i = 0; i < getTaskViewCount(); i++) {
             TaskView task = getTaskViewAt(i);
@@ -2308,6 +2401,15 @@
         mLiveTileTaskViewSimulator.recentsViewSecondaryTranslation.value = translation;
     }
 
+    private void setTaskViewsPrimaryTranslation(float translation) {
+        mTaskViewsPrimaryTranslation = translation;
+        for (int i = 0; i < getTaskViewCount(); i++) {
+            TaskView task = getTaskViewAt(i);
+            task.getPrimaryDismissTranslationProperty().set(task, translation / getScaleY());
+        }
+        mLiveTileTaskViewSimulator.recentsViewPrimaryTranslation.value = translation;
+    }
+
     /**
      * TODO: Do not assume motion across X axis for adjacent page
      */
@@ -2325,6 +2427,111 @@
         }
     }
 
+    public void initiateSplitSelect(TaskView taskView, SplitPositionOption splitPositionOption) {
+        mSplitHiddenTaskView = taskView;
+        mSplitPlaceholderView.getSplitController().setInitialTaskSelect(taskView,
+                splitPositionOption);
+        mSplitHiddenTaskViewIndex = indexOfChild(taskView);
+        mActivity.getStateManager().goToState(LauncherState.OVERVIEW_SPLIT_SELECT);
+    }
+
+    public PendingAnimation createSplitSelectInitAnimation() {
+        int duration = mActivity.getStateManager().getState().getTransitionDuration(getContext());
+        return createTaskDismissAnimation(mSplitHiddenTaskView, true, false, duration);
+    }
+
+    public void confirmSplitSelect(TaskView taskView) {
+        mSplitPlaceholderView.getSplitController().setSecondTaskId(taskView);
+        resetTaskVisuals();
+        setTranslationY(0);
+    }
+
+    public PendingAnimation cancelSplitSelect(boolean animate) {
+        mSplitPlaceholderView.getSplitController().resetState();
+        int duration = mActivity.getStateManager().getState().getTransitionDuration(getContext());
+        PendingAnimation pendingAnim = new PendingAnimation(duration);
+        if (!animate) {
+            resetFromSplitSelectionState();
+            return pendingAnim;
+        }
+
+        addViewInLayout(mSplitHiddenTaskView, mSplitHiddenTaskViewIndex,
+                mSplitHiddenTaskView.getLayoutParams());
+        mSplitHiddenTaskView.setAlpha(0);
+        int[] oldScroll = new int[getChildCount()];
+        getPageScrolls(oldScroll, false,
+                view -> view.getVisibility() != GONE && view != mSplitHiddenTaskView);
+
+        // x is correct, y is before tasks move up
+        int[] locationOnScreen = mSplitHiddenTaskView.getLocationOnScreen();
+        int[] newScroll = new int[getChildCount()];
+        getPageScrolls(newScroll, false, SIMPLE_SCROLL_LOGIC);
+
+        boolean needsCurveUpdates = false;
+        for (int i = mSplitHiddenTaskViewIndex; i >= 0; i--) {
+            View child = getChildAt(i);
+            if (child == mSplitHiddenTaskView) {
+
+                int left = newScroll[i] + getPaddingStart();
+                int topMargin = mSplitHiddenTaskView.getThumbnailTopMargin();
+                int top = -mSplitHiddenTaskView.getHeight() - locationOnScreen[1];
+                mSplitHiddenTaskView.layout(left, top,
+                        left + mSplitHiddenTaskView.getWidth(),
+                        top + mSplitHiddenTaskView.getHeight());
+                pendingAnim.add(ObjectAnimator.ofFloat(mSplitHiddenTaskView, TRANSLATION_Y,
+                        -top + mSplitPlaceholderView.getHeight() - topMargin));
+                pendingAnim.add(ObjectAnimator.ofFloat(mSplitHiddenTaskView, ALPHA, 1));
+            } else {
+                // If insertion is on last index (furthest from clear all), we directly add the view
+                // else we translate all views to the right of insertion index further right,
+                // ignore views to left
+                int scrollDiff = newScroll[i] - oldScroll[i];
+                if (scrollDiff != 0) {
+                    FloatProperty translationProperty = child instanceof TaskView
+                            ? ((TaskView) child).getPrimaryDismissTranslationProperty()
+                            : mOrientationHandler.getPrimaryViewTranslate();
+
+                    ResourceProvider rp = DynamicResource.provider(mActivity);
+                    SpringProperty sp = new SpringProperty(SpringProperty.FLAG_CAN_SPRING_ON_END)
+                            .setDampingRatio(
+                                    rp.getFloat(R.dimen.dismiss_task_trans_x_damping_ratio))
+                            .setStiffness(rp.getFloat(R.dimen.dismiss_task_trans_x_stiffness));
+                    pendingAnim.add(ObjectAnimator.ofFloat(child, translationProperty, scrollDiff)
+                            .setDuration(duration), ACCEL, sp);
+                    needsCurveUpdates = true;
+                }
+            }
+        }
+
+        if (needsCurveUpdates) {
+            pendingAnim.addOnFrameCallback(this::updateCurveProperties);
+        }
+
+        pendingAnim.addListener(new AnimationSuccessListener() {
+            @Override
+            public void onAnimationSuccess(Animator animator) {
+                resetFromSplitSelectionState();
+            }
+        });
+
+        return pendingAnim;
+    }
+
+    private void resetFromSplitSelectionState() {
+        mSplitHiddenTaskView.setTranslationY(0);
+        int pageToSnapTo = mCurrentPage;
+        if (mSplitHiddenTaskViewIndex <= pageToSnapTo) {
+            pageToSnapTo += 1;
+        } else {
+            pageToSnapTo = mSplitHiddenTaskViewIndex;
+        }
+        snapToPageImmediately(pageToSnapTo);
+        onLayout(false /*  changed */, getLeft(), getTop(), getRight(), getBottom());
+        resetTaskVisuals();
+        mSplitHiddenTaskView = null;
+        mSplitHiddenTaskViewIndex = -1;
+    }
+
     private void updateDeadZoneRects() {
         // Get the deadzone rect surrounding the clear all button to not dismiss overview to home
         mClearAllButtonDeadZoneRect.setEmpty();
@@ -2667,9 +2874,9 @@
             float scrollDiff = 0;
             if (child instanceof TaskView) {
                 scrollDiff = ((TaskView) child).getScrollAdjustment(mOverviewFullscreenEnabled,
-                        mOverviewGridEnabled);
+                        showAsGrid());
             } else if (child instanceof ClearAllButton) {
-                scrollDiff = ((ClearAllButton) child).getScrollAdjustment(mOverviewGridEnabled);
+                scrollDiff = ((ClearAllButton) child).getScrollAdjustment(showAsGrid());
             }
 
             if (scrollDiff != 0) {
@@ -2686,9 +2893,9 @@
         View child = getChildAt(index);
         if (child instanceof TaskView) {
             childOffset += ((TaskView) child).getOffsetAdjustment(mOverviewFullscreenEnabled,
-                    mOverviewGridEnabled);
+                    showAsGrid());
         } else if (child instanceof ClearAllButton) {
-            childOffset += ((ClearAllButton) child).getOffsetAdjustment(mOverviewGridEnabled);
+            childOffset += ((ClearAllButton) child).getOffsetAdjustment(showAsGrid());
         }
         return childOffset;
     }
@@ -2700,7 +2907,7 @@
             return super.getChildVisibleSize(index);
         }
         return (int) (super.getChildVisibleSize(index) * taskView.getSizeAdjustment(
-                mOverviewFullscreenEnabled, mOverviewGridEnabled));
+                mOverviewFullscreenEnabled, showAsGrid()));
     }
 
     @Override
@@ -2911,6 +3118,12 @@
         return mSizeStrategy;
     }
 
+    private boolean showAsGrid() {
+        return mOverviewGridEnabled || (mCurrentGestureEndTarget != null
+                && mSizeStrategy.stateFromGestureEndTarget(
+                mCurrentGestureEndTarget).displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
+    }
+
     /**
      * Used to register callbacks for when our empty message state changes.
      *
diff --git a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
new file mode 100644
index 0000000..fb9be81
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.views;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.util.FloatProperty;
+import android.view.View;
+
+import com.android.quickstep.util.SplitSelectStateController;
+
+public class SplitPlaceholderView extends View {
+
+    public static final FloatProperty<SplitPlaceholderView> ALPHA_FLOAT =
+            new FloatProperty<SplitPlaceholderView>("SplitViewAlpha") {
+                @Override
+                public void setValue(SplitPlaceholderView splitPlaceholderView, float v) {
+                    splitPlaceholderView.setVisibility(v != 0 ? VISIBLE : GONE);
+                    splitPlaceholderView.setAlpha(v);
+                }
+
+                @Override
+                public Float get(SplitPlaceholderView splitPlaceholderView) {
+                    return splitPlaceholderView.getAlpha();
+                }
+            };
+
+    private SplitSelectStateController mSplitController;
+
+    public SplitPlaceholderView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public void init(SplitSelectStateController controller) {
+        this.mSplitController = controller;
+    }
+
+    public SplitSelectStateController getSplitController() {
+        return mSplitController;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
index fe7ece2..a5b7a5b 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
@@ -186,7 +186,8 @@
         mTaskName.setText(TaskUtils.getTitle(getContext(), taskView.getTask()));
         mTaskName.setOnClickListener(v -> close(true));
 
-        TaskOverlayFactory.getEnabledShortcuts(taskView).forEach(this::addMenuOption);
+        TaskOverlayFactory.getEnabledShortcuts(taskView, mActivity.getDeviceProfile())
+                .forEach(this::addMenuOption);
     }
 
     private void addMenuOption(SystemShortcut menuOption) {
@@ -196,6 +197,8 @@
                 menuOptionView.findViewById(R.id.icon), menuOptionView.findViewById(R.id.text));
         LayoutParams lp = (LayoutParams) menuOptionView.getLayoutParams();
         mTaskView.getPagedOrientationHandler().setLayoutParamsForTaskMenuOptionItem(lp);
+        menuOptionView.setEnabled(menuOption.isEnabled());
+        menuOptionView.setAlpha(menuOption.isEnabled() ? 1 : 0.5f);
         menuOptionView.setOnClickListener(view -> {
             if (LIVE_TILE.get()) {
                 RecentsView recentsView = mTaskView.getRecentsView();
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index 36a5f03..2b54f95 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -379,9 +379,10 @@
                     mThumbnailData.thumbnail.getHeight());
             int currentRotation = getTaskView().getRecentsView().getPagedViewOrientedState()
                     .getRecentsActivityRotation();
+            boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
             mPreviewPositionHelper.updateThumbnailMatrix(mPreviewRect, mThumbnailData,
                     getMeasuredWidth(), getMeasuredHeight(), mActivity.getDeviceProfile(),
-                    currentRotation);
+                    currentRotation, isRtl);
 
             mBitmapShader.setLocalMatrix(mPreviewPositionHelper.mMatrix);
             mPaint.setShader(mBitmapShader);
@@ -466,7 +467,8 @@
          * Updates the matrix based on the provided parameters
          */
         public void updateThumbnailMatrix(Rect thumbnailBounds, ThumbnailData thumbnailData,
-                int canvasWidth, int canvasHeight, DeviceProfile dp, int currentRotation) {
+                int canvasWidth, int canvasHeight, DeviceProfile dp, int currentRotation,
+                boolean isRtl) {
             boolean isRotated = false;
             boolean isOrientationDifferent;
 
@@ -500,6 +502,17 @@
                 float availableHeight = surfaceHeight
                         - (thumbnailClipHint.top + thumbnailClipHint.bottom);
 
+                if (isRotated) {
+                    float canvasAspect = canvasWidth / (float) canvasHeight;
+                    float availableAspect = availableHeight / availableWidth;
+                    // Do not rotate thumbnail if it would not improve fit
+                    if (Utilities.isRelativePercentDifferenceGreaterThan(canvasAspect,
+                            availableAspect, 0.1f)) {
+                        isRotated = false;
+                        isOrientationDifferent = false;
+                    }
+                }
+
                 final float targetW, targetH;
                 if (isOrientationDifferent) {
                     targetW = canvasHeight;
@@ -535,21 +548,21 @@
                     }
                 }
 
-                // Update the clip hints
-                float halfExtraW = (availableWidth - croppedWidth) / 2;
-                thumbnailClipHint.left += halfExtraW;
-                thumbnailClipHint.right += halfExtraW;
-                if (thumbnailClipHint.left < 0) {
-                    thumbnailClipHint.right += thumbnailClipHint.left;
-                    thumbnailClipHint.left = 0;
-                } else if (thumbnailClipHint.right < 0) {
-                    thumbnailClipHint.left += thumbnailClipHint.right;
-                    thumbnailClipHint.right = 0;
+                // Update the clip hints. Align to 0,0, crop the remaining.
+                if (isRtl) {
+                    thumbnailClipHint.left += availableWidth - croppedWidth;
+                    if (thumbnailClipHint.right < 0) {
+                        thumbnailClipHint.left += thumbnailClipHint.right;
+                        thumbnailClipHint.right = 0;
+                    }
+                } else {
+                    thumbnailClipHint.right += availableWidth - croppedWidth;
+                    if (thumbnailClipHint.left < 0) {
+                        thumbnailClipHint.right += thumbnailClipHint.left;
+                        thumbnailClipHint.left = 0;
+                    }
                 }
-
-                float halfExtraH = (availableHeight - croppedHeight) / 2;
-                thumbnailClipHint.top += halfExtraH;
-                thumbnailClipHint.bottom += halfExtraH;
+                thumbnailClipHint.bottom += availableHeight - croppedHeight;
                 if (thumbnailClipHint.top < 0) {
                     thumbnailClipHint.bottom += thumbnailClipHint.top;
                     thumbnailClipHint.top = 0;
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index eace0f8..809adcb 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -27,6 +27,7 @@
 import static android.view.Surface.ROTATION_90;
 import static android.widget.Toast.LENGTH_SHORT;
 
+import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.Utilities.comp;
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
@@ -84,6 +85,7 @@
 import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.RunnableList;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.TransformingTouchDelegate;
 import com.android.launcher3.util.ViewPool.Reusable;
 import com.android.quickstep.RecentsModel;
@@ -273,7 +275,6 @@
     private float mTaskResistanceTranslationY;
     // The following translation variables should only be used in the same orientation as Launcher.
     private float mFullscreenTranslationX;
-    private float mAccumulatedFullscreenTranslationX;
     private float mBoxTranslationY;
     // The following grid translations scales with mGridProgress.
     private float mGridTranslationX;
@@ -345,7 +346,12 @@
                 });
                 anim.start();
             } else {
-                launchTaskAnimated();
+                if (mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
+                    // User tapped to select second split screen app
+                    getRecentsView().confirmSplitSelect(this);
+                } else {
+                    launchTaskAnimated();
+                }
             }
             mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
                     .log(LAUNCHER_TASK_LAUNCH_TAP);
@@ -591,6 +597,11 @@
     }
 
     private boolean showTaskMenu() {
+        if (getRecentsView().mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
+            // Don't show menu when selecting second split screen app
+            return true;
+        }
+
         if (!getRecentsView().isClearAllHidden()) {
             getRecentsView().snapToPage(getRecentsView().indexOfChild(this));
         } else {
@@ -619,6 +630,10 @@
         }
     }
 
+    public int getThumbnailTopMargin() {
+        return (int) getResources().getDimension(R.dimen.task_thumbnail_top_margin);
+    }
+
     public void setOrientationState(RecentsOrientedState orientationState) {
         PagedOrientationHandler orientationHandler = orientationState.getOrientationHandler();
         boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
@@ -734,9 +749,8 @@
 
     @Override
     public void onRecycle() {
-        mFullscreenTranslationX = mAccumulatedFullscreenTranslationX = mGridTranslationX =
-                mGridTranslationY =
-                        mGridOffsetTranslationX = mBoxTranslationY = mNonRtlVisibleOffset = 0f;
+        mFullscreenTranslationX = mGridTranslationX = mGridTranslationY =
+                mGridOffsetTranslationX = mBoxTranslationY = mNonRtlVisibleOffset = 0f;
         resetViewTransforms();
         // Clear any references to the thumbnail (it will be re-read either from the cache or the
         // system on next bind)
@@ -848,6 +862,10 @@
         applyScale();
     }
 
+    public float getFullscreenScale() {
+        return mFullscreenScale;
+    }
+
     public void setGridScale(float gridScale) {
         mGridScale = gridScale;
         applyScale();
@@ -905,20 +923,11 @@
         applyTranslationY();
     }
 
-    private void setFullscreenTranslationX(float fullscreenTranslationX) {
+    public void setFullscreenTranslationX(float fullscreenTranslationX) {
         mFullscreenTranslationX = fullscreenTranslationX;
         applyTranslationX();
     }
 
-    public float getFullscreenTranslationX() {
-        return mFullscreenTranslationX;
-    }
-
-    public void setAccumulatedFullscreenTranslationX(float accumulatedFullscreenTranslationX) {
-        mAccumulatedFullscreenTranslationX = accumulatedFullscreenTranslationX;
-        applyTranslationX();
-    }
-
     public void setGridTranslationX(float gridTranslationX) {
         mGridTranslationX = gridTranslationX;
         applyTranslationX();
@@ -949,7 +958,7 @@
     public float getScrollAdjustment(boolean fullscreenEnabled, boolean gridEnabled) {
         float scrollAdjustment = 0;
         if (fullscreenEnabled) {
-            scrollAdjustment += mFullscreenTranslationX + mAccumulatedFullscreenTranslationX;
+            scrollAdjustment += mFullscreenTranslationX;
         }
         if (gridEnabled) {
             scrollAdjustment += mGridTranslationX;
@@ -983,7 +992,7 @@
 
     private void applyTranslationX() {
         setTranslationX(mDismissTranslationX + mTaskOffsetTranslationX + mTaskResistanceTranslationX
-                + getFullscreenTrans(mFullscreenTranslationX + mAccumulatedFullscreenTranslationX)
+                + getFullscreenTrans(mFullscreenTranslationX)
                 + getGridTrans(mGridTranslationX + mGridOffsetTranslationX));
     }
 
@@ -998,12 +1007,12 @@
         return Utilities.mapRange(progress, 0, endTranslation);
     }
 
-    public FloatProperty<TaskView> getFillDismissGapTranslationProperty() {
+    public FloatProperty<TaskView> getPrimaryDismissTranslationProperty() {
         return getPagedOrientationHandler().getPrimaryValue(
                 DISMISS_TRANSLATION_X, DISMISS_TRANSLATION_Y);
     }
 
-    public FloatProperty<TaskView> getDismissTaskTranslationProperty() {
+    public FloatProperty<TaskView> getSecondaryDissmissTranslationProperty() {
         return getPagedOrientationHandler().getSecondaryValue(
                 DISMISS_TRANSLATION_X, DISMISS_TRANSLATION_Y);
     }
@@ -1081,7 +1090,8 @@
                         getContext().getText(R.string.accessibility_close)));
 
         final Context context = getContext();
-        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this)) {
+        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this,
+                mActivity.getDeviceProfile())) {
             info.addAction(s.createAccessibilityAction(context));
         }
 
@@ -1113,7 +1123,8 @@
             return true;
         }
 
-        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this)) {
+        for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this,
+                mActivity.getDeviceProfile())) {
             if (s.hasHandlerForAction(action)) {
                 s.onClick(this);
                 return true;
@@ -1225,10 +1236,6 @@
             }
             setFullscreenScale(fullscreenScale);
 
-            float widthDiff = params.width * (1 - mFullscreenScale);
-            setFullscreenTranslationX(
-                    getLayoutDirection() == LAYOUT_DIRECTION_RTL ? -widthDiff : widthDiff);
-
             if (params.width != expectedWidth || params.height != expectedHeight) {
                 params.width = expectedWidth;
                 params.height = expectedHeight;
@@ -1236,7 +1243,6 @@
             }
         } else {
             setBoxTranslationY(0);
-            setFullscreenTranslationX(0);
             setFullscreenScale(1);
             if (params.width != ViewGroup.LayoutParams.MATCH_PARENT) {
                 params.width = ViewGroup.LayoutParams.MATCH_PARENT;
@@ -1274,6 +1280,12 @@
         mSnapshotView.setOverlayEnabled(overlayEnabled);
     }
 
+    public void initiateSplitSelect(SplitPositionOption splitPositionOption) {
+        RecentsView rv = getRecentsView();
+        getMenuView().close(false);
+        rv.initiateSplitSelect(this, splitPositionOption);
+    }
+
     /**
      * We update and subsequently draw these in {@link #setFullscreenProgress(float)}.
      */
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 0fe5432..5ffe315 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -120,6 +120,7 @@
                 getCurrentOverviewPage(launcher) < currentTaskAfterFlingForward));
 
         // Test opening a task.
+        startTestActivity(2);
         OverviewTask task = mLauncher.pressHome().switchToOverview().getCurrentTask();
         assertNotNull("overview.getCurrentTask() returned null (1)", task);
         assertNotNull("OverviewTask.open returned null", task.open());
diff --git a/res/drawable/bg_widgets_searchbox.xml b/res/drawable/bg_widgets_searchbox.xml
index 81dd2aa..2a50a51 100644
--- a/res/drawable/bg_widgets_searchbox.xml
+++ b/res/drawable/bg_widgets_searchbox.xml
@@ -14,6 +14,6 @@
      limitations under the License.
 -->
 <shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="rectangle">
-    <solid android:color="#FFFFF7" />
+    <solid android:color="?android:attr/textColorPrimaryInverse" />
     <corners android:radius="24dp" />
 </shape>
\ No newline at end of file
diff --git a/res/drawable/ic_expand_less.xml b/res/drawable/ic_expand_less.xml
index 8360cee..cc16083 100644
--- a/res/drawable/ic_expand_less.xml
+++ b/res/drawable/ic_expand_less.xml
@@ -18,7 +18,7 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24"
-    android:tint="?android:attr/textColorHint">
+    android:tint="?android:attr/textColorSecondary">
     <path
         android:fillColor="#FF000000"
         android:pathData="M18.59,16.41L20,15l-8,-8 -8,8 1.41,1.41L12,9.83"/>
diff --git a/res/drawable/ic_expand_more.xml b/res/drawable/ic_expand_more.xml
index 49e24f6..ecbce7f 100644
--- a/res/drawable/ic_expand_more.xml
+++ b/res/drawable/ic_expand_more.xml
@@ -18,7 +18,7 @@
     android:height="24dp"
     android:viewportWidth="24"
     android:viewportHeight="24"
-    android:tint="?android:attr/textColorHint">
+    android:tint="?android:attr/textColorSecondary">
     <path
         android:fillColor="#FF000000"
         android:pathData="M5.41,7.59L4,9l8,8 8,-8 -1.41,-1.41L12,14.17"/>
diff --git a/quickstep/res/drawable/ic_split_screen.xml b/res/drawable/ic_split_screen.xml
similarity index 100%
rename from quickstep/res/drawable/ic_split_screen.xml
rename to res/drawable/ic_split_screen.xml
diff --git a/res/drawable/middle_item_primary.xml b/res/drawable/middle_item_primary.xml
new file mode 100644
index 0000000..c975714
--- /dev/null
+++ b/res/drawable/middle_item_primary.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="?attr/popupColorPrimary"/>
+    <corners android:radius="@dimen/popup_middle_item_radius" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/single_item_primary.xml b/res/drawable/single_item_primary.xml
new file mode 100644
index 0000000..1c0889b
--- /dev/null
+++ b/res/drawable/single_item_primary.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="?attr/popupColorPrimary"/>
+    <corners android:radius="@dimen/popup_single_item_radius" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/single_item_secondary.xml b/res/drawable/single_item_secondary.xml
new file mode 100644
index 0000000..4edc481
--- /dev/null
+++ b/res/drawable/single_item_secondary.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <solid android:color="?attr/popupColorSecondary"/>
+    <corners android:radius="@dimen/popup_single_item_radius" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_bottom_ripple.xml b/res/drawable/widgets_list_bottom_ripple.xml
new file mode 100644
index 0000000..3a26091
--- /dev/null
+++ b/res/drawable/widgets_list_bottom_ripple.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, 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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_middle_ripple.xml b/res/drawable/widgets_list_middle_ripple.xml
new file mode 100644
index 0000000..da025d7
--- /dev/null
+++ b/res/drawable/widgets_list_middle_ripple.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, 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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:topRightRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_single_item_ripple.xml b/res/drawable/widgets_list_single_item_ripple.xml
new file mode 100644
index 0000000..b8b6f42
--- /dev/null
+++ b/res/drawable/widgets_list_single_item_ripple.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, 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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_top_bottom_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/drawable/widgets_list_top_ripple.xml b/res/drawable/widgets_list_top_ripple.xml
new file mode 100644
index 0000000..6efc3e1
--- /dev/null
+++ b/res/drawable/widgets_list_top_ripple.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+**
+** Copyright 2021, 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.
+*/
+-->
+<ripple xmlns:android="http://schemas.android.com/apk/res/android"
+    android:color="?android:attr/colorControlHighlight">
+    <item android:id="@android:id/mask">
+        <shape android:shape="rectangle">
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+
+    <item android:id="@android:id/background">
+        <shape android:shape="rectangle">
+            <solid android:color="?android:attr/colorBackground" />
+            <corners
+                android:topLeftRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:topRightRadius="@dimen/widget_list_top_bottom_corner_radius"
+                android:bottomLeftRadius="@dimen/widget_list_content_corner_radius"
+                android:bottomRightRadius="@dimen/widget_list_content_corner_radius" />
+        </shape>
+    </item>
+</ripple>
\ No newline at end of file
diff --git a/res/layout/all_apps.xml b/res/layout/all_apps.xml
index 8ed16c7..24d764e 100644
--- a/res/layout/all_apps.xml
+++ b/res/layout/all_apps.xml
@@ -44,7 +44,6 @@
     </com.android.launcher3.allapps.FloatingHeaderView>
 
     <include
-        android:id="@id/search_container_all_apps"
         layout="@layout/search_container_all_apps"/>
 
     <include layout="@layout/all_apps_fast_scroller" />
diff --git a/res/layout/app_widget_resize_frame.xml b/res/layout/app_widget_resize_frame.xml
index dfce946..2e476df 100644
--- a/res/layout/app_widget_resize_frame.xml
+++ b/res/layout/app_widget_resize_frame.xml
@@ -34,6 +34,7 @@
 
         <!-- Left -->
         <ImageView
+            android:id="@+id/widget_resize_left_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="left|center_vertical"
@@ -43,6 +44,7 @@
 
         <!-- Top -->
         <ImageView
+            android:id="@+id/widget_resize_top_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="top|center_horizontal"
@@ -52,6 +54,7 @@
 
         <!-- Right -->
         <ImageView
+            android:id="@+id/widget_resize_right_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="right|center_vertical"
@@ -61,6 +64,7 @@
 
         <!-- Bottom -->
         <ImageView
+            android:id="@+id/widget_resize_bottom_handle"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom|center_horizontal"
diff --git a/res/layout/deep_shortcut.xml b/res/layout/deep_shortcut.xml
index 840a8b7..d6b4a37 100644
--- a/res/layout/deep_shortcut.xml
+++ b/res/layout/deep_shortcut.xml
@@ -19,6 +19,7 @@
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
     android:layout_width="@dimen/bg_popup_item_width"
     android:layout_height="@dimen/bg_popup_item_height"
+    android:background="@drawable/middle_item_primary"
     android:theme="@style/PopupItem" >
 
     <com.android.launcher3.shortcuts.DeepShortcutTextView
@@ -45,12 +46,4 @@
         android:layout_gravity="start|center_vertical"
         android:background="@drawable/ic_deepshortcut_placeholder"/>
 
-    <View
-        android:id="@+id/divider"
-        android:layout_width="@dimen/deep_shortcuts_divider_width"
-        android:layout_height="@dimen/popup_item_divider_height"
-        android:layout_gravity="end|bottom"
-        android:visibility="gone"
-        android:background="?attr/popupColorTertiary" />
-
 </com.android.launcher3.shortcuts.DeepShortcutView>
diff --git a/res/layout/longpress_options_menu.xml b/res/layout/longpress_options_menu.xml
index 20bb5b8..3898365 100644
--- a/res/layout/longpress_options_menu.xml
+++ b/res/layout/longpress_options_menu.xml
@@ -18,7 +18,6 @@
     android:id="@+id/deep_shortcuts_container"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:background="?attr/popupColorPrimary"
     android:clipToPadding="false"
     android:clipChildren="false"
     android:elevation="@dimen/deep_shortcuts_elevation"
diff --git a/res/layout/notification_content.xml b/res/layout/notification_content.xml
index d01be01..147aa30 100644
--- a/res/layout/notification_content.xml
+++ b/res/layout/notification_content.xml
@@ -96,14 +96,6 @@
 
     </com.android.launcher3.notification.NotificationMainView>
 
-    <!-- Divider -->
-    <View
-        android:id="@+id/divider"
-        android:layout_width="match_parent"
-        android:layout_height="@dimen/popup_item_divider_height"
-        android:layout_below="@id/main_view"
-        android:background="?attr/popupColorTertiary" />
-
     <!-- Footer -->
     <com.android.launcher3.notification.NotificationFooterLayout
         android:id="@+id/footer"
diff --git a/res/layout/notification_gutter.xml b/res/layout/notification_gutter.xml
index 10e7f7d..9a3e55a 100644
--- a/res/layout/notification_gutter.xml
+++ b/res/layout/notification_gutter.xml
@@ -16,6 +16,5 @@
 <View
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
-    android:layout_height="4dp"
-    android:layout_marginTop="4dp"
-    android:background="@drawable/bg_notification_content" />
\ No newline at end of file
+    android:layout_height="0dp"
+    android:layout_marginTop="@dimen/popup_margin" />
\ No newline at end of file
diff --git a/res/layout/popup_container.xml b/res/layout/popup_container.xml
index c737407..04822fd 100644
--- a/res/layout/popup_container.xml
+++ b/res/layout/popup_container.xml
@@ -19,8 +19,15 @@
     android:id="@+id/deep_shortcuts_container"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:background="?attr/popupColorPrimary"
     android:clipToPadding="false"
     android:clipChildren="false"
     android:elevation="@dimen/deep_shortcuts_elevation"
-    android:orientation="vertical" />
\ No newline at end of file
+    android:orientation="vertical">
+    <LinearLayout
+        android:id="@+id/notification_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:visibility="gone"
+        android:background="?attr/popupColorPrimary"
+        android:orientation="vertical"/>
+</com.android.launcher3.popup.PopupContainerWithArrow>
\ No newline at end of file
diff --git a/res/layout/search_container_hotseat.xml b/res/layout/search_container_hotseat.xml
new file mode 100644
index 0000000..8f12ca0
--- /dev/null
+++ b/res/layout/search_container_hotseat.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2021 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.
+-->
+<View
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="0dp" />
\ No newline at end of file
diff --git a/res/layout/system_shortcut.xml b/res/layout/system_shortcut.xml
index c620e2a..68251e4 100644
--- a/res/layout/system_shortcut.xml
+++ b/res/layout/system_shortcut.xml
@@ -19,6 +19,7 @@
     xmlns:launcher="http://schemas.android.com/apk/res-auto"
     android:layout_width="@dimen/bg_popup_item_width"
     android:layout_height="@dimen/bg_popup_item_height"
+    android:background="@drawable/middle_item_primary"
     android:theme="@style/PopupItem" >
 
     <com.android.launcher3.BubbleTextView
@@ -44,12 +45,4 @@
         android:layout_gravity="start|center_vertical"
         android:backgroundTint="?android:attr/textColorTertiary"/>
 
-    <View
-        android:id="@+id/divider"
-        android:layout_width="@dimen/deep_shortcuts_divider_width"
-        android:layout_height="@dimen/popup_item_divider_height"
-        android:layout_gravity="end|bottom"
-        android:visibility="gone"
-        android:background="?attr/popupColorTertiary" />
-
 </com.android.launcher3.shortcuts.DeepShortcutView>
diff --git a/res/layout/system_shortcut_icons.xml b/res/layout/system_shortcut_icons.xml
index a340f4f..f992248 100644
--- a/res/layout/system_shortcut_icons.xml
+++ b/res/layout/system_shortcut_icons.xml
@@ -21,7 +21,7 @@
     android:layout_height="@dimen/system_shortcut_header_height"
     android:orientation="horizontal"
     android:gravity="end|center_vertical"
-    android:background="?attr/popupColorSecondary"
+    android:background="@drawable/single_item_secondary"
     android:clipToPadding="true">
 
     <Space android:layout_width="0dp"
diff --git a/res/layout/user_folder_icon_normalized.xml b/res/layout/user_folder_icon_normalized.xml
index d38a77a..8b18857 100644
--- a/res/layout/user_folder_icon_normalized.xml
+++ b/res/layout/user_folder_icon_normalized.xml
@@ -19,7 +19,6 @@
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:background="@drawable/round_rect_folder"
-    android:elevation="5dp"
     android:orientation="vertical" >
 
     <com.android.launcher3.folder.FolderPagedView
diff --git a/res/layout/widget_cell_content.xml b/res/layout/widget_cell_content.xml
index 65a49ab..a3d0070 100644
--- a/res/layout/widget_cell_content.xml
+++ b/res/layout/widget_cell_content.xml
@@ -18,12 +18,14 @@
     android:layout_height="wrap_content">
 
     <!-- The image of the widget. This view does not support padding. Any placement adjustment
-         should be done using margins. -->
+         should be done using margins.
+          width & height are set at runtime after scaling the preview image. -->
     <com.android.launcher3.widget.WidgetImageView
         android:id="@+id/widget_preview"
-        android:layout_width="wrap_content"
+        android:layout_width="0dp"
         android:layout_height="0dp"
         android:layout_weight="1"
+        android:importantForAccessibility="no"
         android:layout_marginVertical="8dp" />
 
     <!-- The name of the widget. -->
@@ -36,8 +38,8 @@
         android:gravity="center_horizontal"
         android:singleLine="true"
         android:maxLines="1"
-        android:textColor="?android:attr/textColorSecondary"
-        android:textSize="14sp" />
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="@dimen/widget_cell_font_size" />
 
     <!-- The original dimensions of the widget (can't be the same text as above due to different
          style. -->
@@ -46,8 +48,8 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="center_horizontal"
-        android:textColor="?android:attr/textColorSecondary"
-        android:textSize="14sp"
+        android:textColor="?android:attr/textColorTertiary"
+        android:textSize="@dimen/widget_cell_font_size"
         android:alpha="0.8" />
 
     <TextView
@@ -55,7 +57,8 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:gravity="center_horizontal"
-        android:textSize="12sp"
+        android:textSize="@dimen/widget_cell_font_size"
+        android:textColor="?android:attr/textColorTertiary"
         android:maxLines="2"
         android:ellipsize="end"
         android:fadingEdge="horizontal" />
diff --git a/res/layout/widgets_bottom_sheet.xml b/res/layout/widgets_bottom_sheet.xml
index c1b2cbf..8002d1d 100644
--- a/res/layout/widgets_bottom_sheet.xml
+++ b/res/layout/widgets_bottom_sheet.xml
@@ -19,41 +19,12 @@
     android:orientation="vertical"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:paddingTop="28dp"
+    android:paddingTop="16dp"
     android:background="@drawable/top_round_rect_primary"
     android:elevation="@dimen/deep_shortcuts_elevation"
     android:layout_gravity="bottom"
     android:theme="?attr/widgetsTheme">
 
-    <TextView
-        style="@style/TextHeadline"
-        android:id="@+id/title"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:textColor="?android:attr/textColorPrimary"
-        android:textSize="24sp"/>
-
-    <TextView
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:gravity="center_horizontal"
-        android:paddingTop="4dp"
-        android:fontFamily="sans-serif"
-        android:textColor="?android:attr/textColorTertiary"
-        android:textSize="14sp"
-        android:text="@string/long_press_widget_to_add"/>
-
-    <ScrollView
-        android:id="@+id/widgets_table_scroll_view"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="45dp"
-        android:layout_marginBottom="40dp">
-        <include layout="@layout/widgets_table_container"
-            android:layout_width="match_parent"
-            android:layout_height="wrap_content"
-            android:layout_gravity="center_horizontal" />
-    </ScrollView>
+    <include layout="@layout/widgets_bottom_sheet_content" />
 
 </com.android.launcher3.widget.WidgetsBottomSheet>
\ No newline at end of file
diff --git a/res/layout/widgets_bottom_sheet_content.xml b/res/layout/widgets_bottom_sheet_content.xml
new file mode 100644
index 0000000..916ff1b
--- /dev/null
+++ b/res/layout/widgets_bottom_sheet_content.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 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.
+-->
+<merge xmlns:android="http://schemas.android.com/apk/res/android">
+    <View
+        android:layout_width="48dp"
+        android:layout_height="2dp"
+        android:layout_gravity="center_horizontal"
+        android:layout_marginBottom="16dp"
+        android:background="?android:attr/textColorSecondary"/>
+    <TextView
+        style="@style/TextHeadline"
+        android:id="@+id/title"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:textColor="?android:attr/textColorPrimary"
+        android:textSize="24sp"/>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:gravity="center_horizontal"
+        android:paddingTop="4dp"
+        android:fontFamily="sans-serif"
+        android:textColor="?android:attr/textColorTertiary"
+        android:textSize="14sp"
+        android:text="@string/long_press_widget_to_add"/>
+
+    <ScrollView
+        android:id="@+id/widgets_table_scroll_view"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:fadeScrollbars="false"
+        android:layout_marginVertical="16dp">
+        <include layout="@layout/widgets_table_container"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal" />
+    </ScrollView>
+</merge>
diff --git a/res/layout/widgets_full_sheet.xml b/res/layout/widgets_full_sheet.xml
index 226c4f7..172284b 100644
--- a/res/layout/widgets_full_sheet.xml
+++ b/res/layout/widgets_full_sheet.xml
@@ -25,7 +25,7 @@
         android:id="@+id/container"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:background="?android:attr/colorPrimary"
+        android:background="?android:attr/colorBackgroundFloating"
         android:elevation="4dp">
 
         <TextView
diff --git a/res/layout/widgets_full_sheet_paged_view.xml b/res/layout/widgets_full_sheet_paged_view.xml
index 8125db8..ae877d4 100644
--- a/res/layout/widgets_full_sheet_paged_view.xml
+++ b/res/layout/widgets_full_sheet_paged_view.xml
@@ -16,11 +16,6 @@
 <merge xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:launcher="http://schemas.android.com/apk/res-auto">
 
-    <include layout="@layout/personal_work_tabs"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content"
-        android:layout_marginHorizontal="16dp" />
-
     <com.android.launcher3.workprofile.PersonalWorkPagedView
         android:id="@+id/widgets_view_pager"
         android:layout_width="match_parent"
@@ -43,4 +38,8 @@
 
     </com.android.launcher3.workprofile.PersonalWorkPagedView>
 
+    <include layout="@layout/personal_work_tabs"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginHorizontal="16dp" />
 </merge>
\ No newline at end of file
diff --git a/res/layout/widgets_full_sheet_search_and_recommendations.xml b/res/layout/widgets_full_sheet_search_and_recommendations.xml
index 6182255..e5df175 100644
--- a/res/layout/widgets_full_sheet_search_and_recommendations.xml
+++ b/res/layout/widgets_full_sheet_search_and_recommendations.xml
@@ -18,14 +18,17 @@
     android:id="@+id/search_and_recommendations_container"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:padding="16dp"
+    android:paddingHorizontal="16dp"
+    android:layout_marginBottom="16dp"
     android:orientation="vertical">
     <View
         android:id="@+id/collapse_handle"
         android:layout_width="48dp"
         android:layout_height="2dp"
+        android:layout_marginTop="16dp"
+        android:elevation="2dp"
         android:layout_gravity="center_horizontal"
-        android:background="@color/popup_color_primary_dark"/>
+        android:background="?android:attr/textColorSecondary"/>
     <TextView
         android:id="@+id/title"
         android:layout_width="match_parent"
@@ -33,6 +36,14 @@
         android:gravity="center_horizontal"
         android:textSize="24sp"
         android:layout_marginTop="16dp"
+        android:textColor="?android:attr/textColorSecondary"
         android:text="@string/widget_button_text"/>
     <include layout="@layout/widgets_search_bar"/>
+
+    <com.android.launcher3.widget.picker.WidgetsRecommendationTableLayout
+        android:id="@+id/recommended_widget_table"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginTop="16dp"
+        android:visibility="gone" />
 </LinearLayout>
diff --git a/res/layout/widgets_list_row_header.xml b/res/layout/widgets_list_row_header.xml
index 1590286..ed3a042 100644
--- a/res/layout/widgets_list_row_header.xml
+++ b/res/layout/widgets_list_row_header.xml
@@ -18,7 +18,9 @@
     android:id="@+id/widgets_list_header"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:background="?android:attr/selectableItemBackground"
+    android:layout_marginHorizontal="8dp"
+    android:background="@drawable/widgets_list_middle_ripple"
+    android:layout_marginBottom="@dimen/widget_list_entry_bottom_margin"
     android:paddingVertical="@dimen/widget_list_header_view_vertical_padding"
     android:orientation="horizontal">
 
@@ -54,6 +56,7 @@
             android:layout_height="wrap_content"
             android:ellipsize="end"
             android:maxLines="1"
+            android:textColor="?android:attr/textColorTertiary"
             tools:text="m widgets, n shortcuts" />
 
     </LinearLayout>
@@ -68,6 +71,7 @@
         android:layout_gravity="center_vertical"
         android:layout_alignParentEnd="true"
         android:clickable="false"
+        android:importantForAccessibility="no"
         android:button="@drawable/widgets_tray_expand_button"/>
 
 </com.android.launcher3.widget.picker.WidgetsListHeader>
\ No newline at end of file
diff --git a/res/layout/widgets_search_bar.xml b/res/layout/widgets_search_bar.xml
index 252637d..1db7462 100644
--- a/res/layout/widgets_search_bar.xml
+++ b/res/layout/widgets_search_bar.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<com.android.launcher3.widget.picker.search.WidgetsSearchBar
+<com.android.launcher3.widget.picker.search.LauncherWidgetsSearchBar
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/widgets_search_bar"
     android:layout_width="match_parent"
@@ -7,27 +7,30 @@
     android:orientation="horizontal"
     android:layout_marginTop="16dp"
     android:background="@drawable/bg_widgets_searchbox"
-    android:padding="12dp"
-    android:visibility="gone">
+    android:elevation="2dp">
 
-    <EditText
+    <com.android.launcher3.ExtendedEditText
         android:id="@+id/widgets_search_bar_edit_text"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
+        android:padding="12dp"
         android:drawablePadding="8dp"
         android:drawableStart="@drawable/ic_allapps_search"
         android:background="@null"
         android:hint="@string/widgets_full_sheet_search_bar_hint"
         android:maxLines="1"
         android:layout_weight="1"
-        android:inputType="text"/>
+        android:inputType="text"
+        android:textColor="?android:attr/textColorSecondary"
+        android:textColorHint="?android:attr/textColorTertiary"/>
 
     <ImageButton
         android:id="@+id/widgets_search_cancel_button"
         android:layout_height="wrap_content"
         android:layout_width="wrap_content"
+        android:padding="8dp"
         android:src="@drawable/ic_gm_close_24"
         android:background="?android:selectableItemBackground"
         android:layout_gravity="center"
         android:visibility="gone"/>
-</com.android.launcher3.widget.picker.search.WidgetsSearchBar>
\ No newline at end of file
+</com.android.launcher3.widget.picker.search.LauncherWidgetsSearchBar>
\ No newline at end of file
diff --git a/res/layout/widgets_table_container.xml b/res/layout/widgets_table_container.xml
index c4dfe7e..0b5f0b9 100644
--- a/res/layout/widgets_table_container.xml
+++ b/res/layout/widgets_table_container.xml
@@ -19,4 +19,5 @@
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:layout_marginHorizontal="8dp"
-    android:background="?android:attr/colorPrimaryDark" />
+    android:background="@drawable/widgets_list_middle_ripple"
+    android:layout_marginBottom="@dimen/widget_list_entry_bottom_margin"/>
diff --git a/res/values-v31/colors.xml b/res/values-v31/colors.xml
index 6baf39e..24aac10 100644
--- a/res/values-v31/colors.xml
+++ b/res/values-v31/colors.xml
@@ -17,17 +17,17 @@
 */
 -->
 <resources>
-    <color name="popup_color_primary_light">@android:color/system_primary_50</color>
-    <color name="popup_color_secondary_light">@android:color/system_primary_100</color>
-    <color name="popup_color_tertiary_light">@android:color/system_primary_300</color>
-    <color name="popup_color_primary_dark">@android:color/system_primary_800</color>
-    <color name="popup_color_secondary_dark">@android:color/system_primary_900</color>
-    <color name="popup_color_tertiary_dark">@android:color/system_primary_700</color>
+    <color name="popup_color_primary_light">@android:color/system_neutral1_50</color>
+    <color name="popup_color_secondary_light">@android:color/system_neutral2_100</color>
+    <color name="popup_color_tertiary_light">@android:color/system_neutral2_300</color>
+    <color name="popup_color_primary_dark">@android:color/system_neutral1_800</color>
+    <color name="popup_color_secondary_dark">@android:color/system_neutral1_900</color>
+    <color name="popup_color_tertiary_dark">@android:color/system_neutral2_700</color>
 
-    <color name="workspace_text_color_light">@android:color/system_primary_50</color>
-    <color name="workspace_text_color_dark">@android:color/system_primary_900</color>
+    <color name="workspace_text_color_light">@android:color/system_neutral1_50</color>
+    <color name="workspace_text_color_dark">@android:color/system_neutral1_900</color>
 
-    <color name="text_color_primary_dark">@android:color/system_primary_50</color>
-    <color name="text_color_secondary_dark">@android:color/system_primary_200</color>
-    <color name="text_color_tertiary_dark">@android:color/system_primary_400</color>
+    <color name="text_color_primary_dark">@android:color/system_neutral1_50</color>
+    <color name="text_color_secondary_dark">@android:color/system_neutral2_200</color>
+    <color name="text_color_tertiary_dark">@android:color/system_neutral2_400</color>
 </resources>
\ No newline at end of file
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index d135b43..64c07d0 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -29,6 +29,8 @@
     <dimen name="dynamic_grid_cell_layout_padding">5.5dp</dimen>
     <dimen name="dynamic_grid_cell_padding_x">8dp</dimen>
 
+    <dimen name="two_panel_home_side_padding">18dp</dimen>
+
     <!-- Hotseat -->
     <dimen name="dynamic_grid_hotseat_top_padding">8dp</dimen>
     <dimen name="dynamic_grid_hotseat_bottom_padding">2dp</dimen>
@@ -107,8 +109,14 @@
 <!-- Widget tray -->
     <dimen name="widget_cell_vertical_padding">8dp</dimen>
     <dimen name="widget_cell_horizontal_padding">16dp</dimen>
+    <dimen name="widget_cell_font_size">14sp</dimen>
+
+
+    <dimen name="widget_list_top_bottom_corner_radius">28dp</dimen>
+    <dimen name="widget_list_content_corner_radius">4dp</dimen>
 
     <dimen name="widget_list_header_view_vertical_padding">20dp</dimen>
+    <dimen name="widget_list_entry_bottom_margin">2dp</dimen>
 
     <dimen name="widget_preview_shadow_blur">0.5dp</dimen>
     <dimen name="widget_preview_key_shadow_distance">1dp</dimen>
@@ -176,16 +184,17 @@
     <dimen name="pending_widget_elevation">2dp</dimen>
 
 <!-- Deep shortcuts -->
-    <dimen name="deep_shortcuts_elevation">9dp</dimen>
-    <!-- also update deep_shortcuts_divider_width -->
+    <dimen name="deep_shortcuts_elevation">0dp</dimen>
     <dimen name="bg_popup_item_width">234dp</dimen>
     <dimen name="bg_popup_item_height">56dp</dimen>
-    <dimen name="bg_popup_item_condensed_height">48dp</dimen>
     <dimen name="pre_drag_view_scale">6dp</dimen>
     <!-- an icon with shortcuts must be dragged this far before the container is removed. -->
     <dimen name="deep_shortcuts_start_drag_threshold">16dp</dimen>
-    <dimen name="deep_shortcut_icon_size">36dp</dimen>
-    <dimen name="deep_shortcut_drawable_padding">8dp</dimen>
+    <dimen name="deep_shortcut_icon_size">32dp</dimen>
+    <dimen name="popup_margin">2dp</dimen>
+    <dimen name="popup_single_item_radius">100dp</dimen>
+    <dimen name="popup_middle_item_radius">4dp</dimen>
+    <dimen name="deep_shortcut_drawable_padding">12dp</dimen>
     <dimen name="deep_shortcut_drag_handle_size">16dp</dimen>
     <dimen name="popup_padding_start">10dp</dimen>
     <dimen name="popup_padding_end">16dp</dimen>
@@ -194,16 +203,14 @@
     <dimen name="popup_arrow_height">10dp</dimen>
     <dimen name="popup_arrow_vertical_offset">-1dp</dimen>
     <!-- popup_padding_start + deep_shortcut_icon_size / 2 -->
-    <dimen name="popup_arrow_horizontal_center_offset">28dp</dimen>
+    <dimen name="popup_arrow_horizontal_center_offset">26dp</dimen>
     <dimen name="popup_arrow_corner_radius">2dp</dimen>
     <!-- popup_padding_start + icon_size + 10dp -->
-    <dimen name="deep_shortcuts_text_padding_start">56dp</dimen>
-    <!-- popup_item_width - deep_shortcuts_text_padding_start -->
-    <dimen name="deep_shortcuts_divider_width">178dp</dimen>
+    <dimen name="deep_shortcuts_text_padding_start">52dp</dimen>
     <dimen name="system_shortcut_icon_size">24dp</dimen>
-    <!-- popup_arrow_center_start - system_shortcut_icon_size / 2 -->
+    <!-- popup_arrow_horizontal_center_offset - system_shortcut_icon_size / 2 -->
     <dimen name="system_shortcut_margin_start">16dp</dimen>
-    <dimen name="system_shortcut_header_height">48dp</dimen>
+    <dimen name="system_shortcut_header_height">56dp</dimen>
     <dimen name="system_shortcut_header_icon_touch_size">48dp</dimen>
     <!-- (touch_size - icon_size) / 2 -->
     <dimen name="system_shortcut_header_icon_padding">12dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index 351182d..1eb123b 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -38,6 +38,13 @@
     <!-- User visible name for the launcher/home screen. [CHAR_LIMIT=30] -->
     <string name="home_screen">Home</string>
 
+    <!-- Options for recent tasks -->
+    <!-- Title for an option to enter split screen mode for a given app -->
+    <string name="recent_task_option_split_screen">Split screen</string>
+    <string translatable="false" name="split_screen_position_top">Pin to top</string>
+    <string translatable="false" name="split_screen_position_left">Pin to left</string>
+    <string translatable="false" name="split_screen_position_right">Pin to right</string>
+
     <!-- Widgets -->
     <!-- Message to tell the user to press and hold on a widget to add it [CHAR_LIMIT=50] -->
     <string name="long_press_widget_to_add">Touch &amp; hold to move a widget.</string>
@@ -77,12 +84,13 @@
     <!-- Text shown when there is no widgets shown in the popup view showing all available widgets
          installed on the device. [CHAR_LIMIT=none] -->
     <string name="no_widgets_available">No widgets available</string>
+    <!-- Text shown when there are no matching widget search results for user's search query.
+         [CHAR_LIMIT=none] -->
+    <string name="no_search_results">No search results</string>
 
     <!-- All Apps -->
     <!-- Search bar text in the apps view. [CHAR_LIMIT=50] -->
     <string name="all_apps_search_bar_hint">Search apps</string>
-    <!-- Search bar text in the apps view. [CHAR_LIMIT=50] -->
-    <string name="all_apps_on_device_search_bar_hint">Search this phone and more…</string>
     <!-- Loading apps text. [CHAR_LIMIT=50] -->
     <string name="all_apps_loading_message">Loading apps&#8230;</string>
     <!-- No-search-results text. [CHAR_LIMIT=50] -->
diff --git a/robolectric_tests/Android.bp b/robolectric_tests/Android.bp
index c738df9..bf32362 100644
--- a/robolectric_tests/Android.bp
+++ b/robolectric_tests/Android.bp
@@ -16,31 +16,43 @@
 // Launcher Robolectric test target.
 //
 //        "robolectric_android-all-stub", not needed, we write our own stubs
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Launcher3_license"],
+}
+
+filegroup {
+    name: "launcher3-robolectric-resources",
+    path: "resources",
+    srcs: ["resources/*"],
+}
+
+filegroup {
+    name: "launcher3-robolectric-src",
+    srcs: ["src/**/*.java"],
+}
+
 android_robolectric_test {
     name: "LauncherRoboTests",
     srcs: [
-        "src/**/*.java",
+        ":launcher3-robolectric-src",
+        ":launcher3-test-src-common",
     ],
-    java_resource_dirs: [
-        "resources",
-        "res",
-        "config",
-    ],
+    java_resources: [":launcher3-robolectric-resources"],
     static_libs: [
         "truth-prebuilt",
-        "Launcher3TestCommon",
         "androidx.test.runner",
         "androidx.test.rules",
         "mockito-robolectric-prebuilt",
     ],
-    //robolectric_prebuilt_version: "4.4",
-    libs: [
-        "platform-robolectric-4.4-prebuilt",
-    ],
+    robolectric_prebuilt_version: "4.5.1",
     instrumentation_for: "Launcher3",
 
     test_options: {
         timeout: 36000,
     },
 }
-
diff --git a/robolectric_tests/config/robolectric.properties b/robolectric_tests/resources/robolectric.properties
similarity index 98%
rename from robolectric_tests/config/robolectric.properties
rename to robolectric_tests/resources/robolectric.properties
index 1b170e1..abb6968 100644
--- a/robolectric_tests/config/robolectric.properties
+++ b/robolectric_tests/resources/robolectric.properties
@@ -1,4 +1,4 @@
-sdk=29
+sdk=30
 
 shadows= \
     com.android.launcher3.shadows.LShadowAppPredictionManager \
diff --git a/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java b/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java
index 34cb2ad..4d151f1 100644
--- a/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java
+++ b/robolectric_tests/src/com/android/launcher3/ui/LauncherUIScrollTest.java
@@ -54,6 +54,7 @@
  */
 @RunWith(RobolectricTestRunner.class)
 @LooperMode(Mode.PAUSED)
+@org.junit.Ignore
 public class LauncherUIScrollTest {
 
     private Context mTargetContext;
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
index e8c11da..84a03d5 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
@@ -34,6 +34,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
@@ -78,6 +79,8 @@
     @Mock
     private DeviceProfile mDeviceProfile;
     @Mock
+    private WidgetPreviewLoader mWidgetPreviewLoader;
+    @Mock
     private OnHeaderClickListener mOnHeaderClickListener;
 
     @Before
@@ -97,8 +100,14 @@
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
 
+        WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext,
+                LayoutInflater.from(mTestActivity),
+                mWidgetPreviewLoader,
+                mIconCache,
+                /* iconClickListener= */ view -> {},
+                /* iconLongClickListener= */ view -> false);
         mViewHolderBinder = new WidgetsListHeaderViewHolderBinder(
-                LayoutInflater.from(mTestActivity), mOnHeaderClickListener);
+                LayoutInflater.from(mTestActivity), mOnHeaderClickListener, widgetsListAdapter);
     }
 
     @After
@@ -115,7 +124,7 @@
                 APP_NAME,
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
 
         TextView appTitle = widgetsListHeader.findViewById(R.id.app_title);
         TextView appSubtitle = widgetsListHeader.findViewById(R.id.app_subtitle);
@@ -133,7 +142,7 @@
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
 
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
         widgetsListHeader.callOnClick();
 
         verify(mOnHeaderClickListener).onHeaderClicked(eq(true),
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
index 07fbfd2..075c58d 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinderTest.java
@@ -34,6 +34,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.WidgetPreviewLoader;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.ComponentWithLabel;
 import com.android.launcher3.icons.IconCache;
@@ -78,6 +79,8 @@
     @Mock
     private DeviceProfile mDeviceProfile;
     @Mock
+    private WidgetPreviewLoader mWidgetPreviewLoader;
+    @Mock
     private OnHeaderClickListener mOnHeaderClickListener;
 
     @Before
@@ -97,8 +100,14 @@
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
 
+        WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext,
+                LayoutInflater.from(mTestActivity),
+                mWidgetPreviewLoader,
+                mIconCache,
+                /* iconClickListener= */ view -> {},
+                /* iconLongClickListener= */ view -> false);
         mViewHolderBinder = new WidgetsListSearchHeaderViewHolderBinder(
-                LayoutInflater.from(mTestActivity), mOnHeaderClickListener);
+                LayoutInflater.from(mTestActivity), mOnHeaderClickListener, widgetsListAdapter);
     }
 
     @After
@@ -115,7 +124,7 @@
                 APP_NAME,
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
 
         TextView appTitle = widgetsListHeader.findViewById(R.id.app_title);
         TextView appSubtitle = widgetsListHeader.findViewById(R.id.app_subtitle);
@@ -134,7 +143,7 @@
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
 
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
         widgetsListHeader.callOnClick();
 
         verify(mOnHeaderClickListener).onHeaderClicked(eq(true),
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
index 8a0cf34..0c6e717 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinderTest.java
@@ -106,12 +106,19 @@
             return componentWithLabel.getComponent().getShortClassName();
         }).when(mIconCache).getTitleNoCache(any());
 
+        WidgetsListAdapter widgetsListAdapter = new WidgetsListAdapter(mContext,
+                LayoutInflater.from(mTestActivity),
+                mWidgetPreviewLoader,
+                mIconCache,
+                /* iconClickListener= */ view -> {},
+                /* iconLongClickListener= */ view -> false);
         mViewHolderBinder = new WidgetsListTableViewHolderBinder(
                 mContext,
                 LayoutInflater.from(mTestActivity),
                 mOnIconClickListener,
                 mOnLongClickListener,
-                mWidgetPreviewLoader);
+                mWidgetPreviewLoader,
+                widgetsListAdapter);
     }
 
     @After
@@ -127,7 +134,7 @@
                 APP_NAME,
                 TEST_PACKAGE,
                 /* numOfWidgets= */ 3);
-        mViewHolderBinder.bindViewHolder(viewHolder, entry);
+        mViewHolderBinder.bindViewHolder(viewHolder, entry, /* position= */ 0);
         shadowOf(getMainLooper()).idle();
 
         // THEN the table container has one row, which contains 3 widgets.
diff --git a/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java b/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java
index 7fc9650..4e6f17c 100644
--- a/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java
+++ b/robolectric_tests/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarControllerTest.java
@@ -24,9 +24,9 @@
 
 import android.content.Context;
 import android.view.View;
-import android.widget.EditText;
 import android.widget.ImageButton;
 
+import com.android.launcher3.ExtendedEditText;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 
@@ -45,7 +45,7 @@
 
     private WidgetsSearchBarController mController;
     private Context mContext;
-    private EditText mEditText;
+    private ExtendedEditText mEditText;
     private ImageButton mCancelButton;
     @Mock
     private SearchModeListener mSearchModeListener;
@@ -56,7 +56,7 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
         mContext = RuntimeEnvironment.application;
-        mEditText = new EditText(mContext);
+        mEditText = new ExtendedEditText(mContext);
         mCancelButton = new ImageButton(mContext);
         mController = new WidgetsSearchBarController(
                 mSearchAlgorithm, mEditText, mCancelButton, mSearchModeListener);
@@ -116,11 +116,10 @@
     }
 
     @Test
-    public void cancelSearch_shouldInformSearchModeListenerToExitSearch() {
+    public void cancelSearch_shouldInformSearchModeListenerToClearResultsAndExitSearch() {
         mCancelButton.performClick();
 
         verify(mSearchModeListener).exitSearchMode();
-        verifyNoMoreInteractions(mSearchModeListener);
     }
 
     @Test
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index e263c7a..d894bb4 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -101,6 +101,10 @@
     // When these types of floating views are open, hide the taskbar hotseat and show the real one.
     public static final int TYPE_REPLACE_TASKBAR_WITH_HOTSEAT = TYPE_FOLDER | TYPE_ACTION_POPUP;
 
+    // Hide the taskbar when these types of floating views are open.
+    public static final int TYPE_HIDE_TASKBAR = TYPE_WIDGETS_BOTTOM_SHEET | TYPE_WIDGETS_FULL_SHEET
+            | TYPE_ON_BOARD_POPUP;
+
     public static final int TYPE_ACCESSIBLE = TYPE_ALL & ~TYPE_DISCOVERY_BOUNCE & ~TYPE_LISTENER
             & ~TYPE_ALL_APPS_EDU;
 
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index 9d6af9f..8071782 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -20,7 +20,6 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.ViewGroup;
 
 import androidx.annotation.Nullable;
 
@@ -139,10 +138,10 @@
     protected void onFinishInflate() {
         super.onFinishInflate();
 
-        ViewGroup content = (ViewGroup) getChildAt(0);
-        for (int i = 0; i < HANDLE_COUNT; i ++) {
-            mDragHandles[i] = content.getChildAt(i);
-        }
+        mDragHandles[INDEX_LEFT] = findViewById(R.id.widget_resize_left_handle);
+        mDragHandles[INDEX_TOP] = findViewById(R.id.widget_resize_top_handle);
+        mDragHandles[INDEX_RIGHT] = findViewById(R.id.widget_resize_right_handle);
+        mDragHandles[INDEX_BOTTOM] = findViewById(R.id.widget_resize_bottom_handle);
     }
 
     @Override
diff --git a/src/com/android/launcher3/ButtonDropTarget.java b/src/com/android/launcher3/ButtonDropTarget.java
index 459b9a8..4740079 100644
--- a/src/com/android/launcher3/ButtonDropTarget.java
+++ b/src/com/android/launcher3/ButtonDropTarget.java
@@ -21,14 +21,9 @@
 import static com.android.launcher3.LauncherState.NORMAL;
 
 import android.animation.AnimatorSet;
-import android.animation.FloatArrayEvaluator;
-import android.animation.ObjectAnimator;
-import android.animation.ValueAnimator;
 import android.content.Context;
 import android.content.res.ColorStateList;
 import android.content.res.Resources;
-import android.graphics.ColorMatrix;
-import android.graphics.ColorMatrixColorFilter;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.text.TextUtils;
@@ -45,10 +40,7 @@
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragOptions;
-import com.android.launcher3.dragndrop.DragView;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.util.Themes;
-import com.android.launcher3.util.Thunk;
 
 /**
  * Implements a DropTarget.
@@ -72,6 +64,7 @@
 
     private static final int[] sTempCords = new int[2];
     private static final int DRAG_VIEW_DROP_DURATION = 285;
+    private static final float DRAG_VIEW_HOVER_OVER_OPACITY = 0.65f;
 
     public static final int TOOLTIP_DEFAULT = 0;
     public static final int TOOLTIP_LEFT = 1;
@@ -89,9 +82,6 @@
     /** An item must be dragged at least this many pixels before this drop target is enabled. */
     private final int mDragDistanceThreshold;
 
-    /** The paint applied to the drag view on hover */
-    protected int mHoverColor = 0;
-
     protected CharSequence mText;
     protected ColorStateList mOriginalTextColor;
     protected Drawable mDrawable;
@@ -101,7 +91,6 @@
     private int mToolTipLocation;
 
     private AnimatorSet mCurrentColorAnim;
-    @Thunk ColorMatrix mSrcFilter, mDstFilter, mCurrentFilter;
 
     public ButtonDropTarget(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -177,8 +166,7 @@
             mToolTip.showAsDropDown(this, x, y);
         }
 
-        d.dragView.setColor(mHoverColor);
-        animateTextColor(mHoverColor);
+        d.dragView.setAlpha(DRAG_VIEW_HOVER_OVER_OPACITY);
         if (d.stateAnnouncer != null) {
             d.stateAnnouncer.cancel();
         }
@@ -190,51 +178,15 @@
         // Do nothing
     }
 
-    protected void resetHoverColor() {
-        animateTextColor(mOriginalTextColor.getDefaultColor());
-    }
-
-    private void animateTextColor(int targetColor) {
-        if (mCurrentColorAnim != null) {
-            mCurrentColorAnim.cancel();
-        }
-
-        mCurrentColorAnim = new AnimatorSet();
-        mCurrentColorAnim.setDuration(DragView.COLOR_CHANGE_DURATION);
-
-        if (mSrcFilter == null) {
-            mSrcFilter = new ColorMatrix();
-            mDstFilter = new ColorMatrix();
-            mCurrentFilter = new ColorMatrix();
-        }
-
-        int defaultTextColor = mOriginalTextColor.getDefaultColor();
-        Themes.setColorChangeOnMatrix(defaultTextColor, getTextColor(), mSrcFilter);
-        Themes.setColorChangeOnMatrix(defaultTextColor, targetColor, mDstFilter);
-
-        ValueAnimator anim1 = ValueAnimator.ofObject(
-                new FloatArrayEvaluator(mCurrentFilter.getArray()),
-                mSrcFilter.getArray(), mDstFilter.getArray());
-        anim1.addUpdateListener((anim) -> {
-            mDrawable.setColorFilter(new ColorMatrixColorFilter(mCurrentFilter));
-            invalidate();
-        });
-
-        mCurrentColorAnim.play(anim1);
-        mCurrentColorAnim.play(ObjectAnimator.ofArgb(this, TEXT_COLOR, targetColor));
-        mCurrentColorAnim.start();
-    }
-
     @Override
     public final void onDragExit(DragObject d) {
         hideTooltip();
 
         if (!d.dragComplete) {
             d.dragView.setColor(0);
-            resetHoverColor();
+            d.dragView.setAlpha(1f);
         } else {
-            // Restore the hover color
-            d.dragView.setColor(mHoverColor);
+            d.dragView.setAlpha(DRAG_VIEW_HOVER_OVER_OPACITY);
         }
     }
 
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index b8833cf..9df8d44 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -60,6 +60,7 @@
 import com.android.launcher3.accessibility.DragAndDropAccessibilityDelegate;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.folder.PreviewBackground;
 import com.android.launcher3.graphics.DragPreviewProvider;
@@ -180,6 +181,7 @@
     private final ArrayList<View> mIntersectingViews = new ArrayList<>();
     private final Rect mOccupiedRect = new Rect();
     private final int[] mDirectionVector = new int[2];
+
     final int[] mPreviousReorderDirection = new int[2];
     private static final int INVALID_DIRECTION = -100;
 
@@ -209,15 +211,14 @@
         setWillNotDraw(false);
         setClipToPadding(false);
         mActivity = ActivityContext.lookupContext(context);
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
 
-        DeviceProfile grid = mActivity.getDeviceProfile();
-
-        mBorderSpacing = grid.cellLayoutBorderSpacingPx;
+        mBorderSpacing = deviceProfile.cellLayoutBorderSpacingPx;
         mCellWidth = mCellHeight = -1;
         mFixedCellWidth = mFixedCellHeight = -1;
 
-        mCountX = grid.inv.numColumns;
-        mCountY = grid.inv.numRows;
+        mCountX = deviceProfile.inv.numColumns;
+        mCountY = deviceProfile.inv.numRows;
         mOccupied =  new GridOccupancy(mCountX, mCountY);
         mTmpOccupied = new GridOccupancy(mCountX, mCountY);
 
@@ -234,7 +235,7 @@
         mBackground.setCallback(this);
         mBackground.setAlpha(0);
 
-        mReorderPreviewAnimationMagnitude = (REORDER_PREVIEW_MAGNITUDE * grid.iconSizePx);
+        mReorderPreviewAnimationMagnitude = (REORDER_PREVIEW_MAGNITUDE * deviceProfile.iconSizePx);
 
         // Initialize the data structures used for the drag visualization.
         mEaseOutInterpolator = Interpolators.DEACCEL_2_5; // Quint ease out
@@ -961,15 +962,18 @@
         final int oldDragCellX = mDragCell[0];
         final int oldDragCellY = mDragCell[1];
 
-        if (outlineProvider == null || outlineProvider.generatedDragOutline == null) {
-            return;
-        }
-
-        Bitmap dragOutline = outlineProvider.generatedDragOutline;
         if (cellX != oldDragCellX || cellY != oldDragCellY) {
             mDragCell[0] = cellX;
             mDragCell[1] = cellY;
 
+            applyColorExtraction(dragObject, mDragCell, spanX, spanY);
+
+            if (outlineProvider == null || outlineProvider.generatedDragOutline == null) {
+                return;
+            }
+
+            Bitmap dragOutline = outlineProvider.generatedDragOutline;
+
             final int oldIndex = mDragOutlineCurrent;
             mDragOutlineAnims[oldIndex].animateOut();
             mDragOutlineCurrent = (oldIndex + 1) % mDragOutlines.length;
@@ -1011,6 +1015,22 @@
         }
     }
 
+    /** Applies the local color extraction to a dragging widget object. */
+    private void applyColorExtraction(DropTarget.DragObject dragObject, int[] targetCell, int spanX,
+            int spanY) {
+        // Apply local extracted color if the DragView is an AppWidgetHostViewDrawable.
+        Drawable drawable = dragObject.dragView.getDrawable();
+        if (drawable instanceof AppWidgetHostViewDrawable) {
+            Workspace workspace =
+                    Launcher.getLauncher(dragObject.dragView.getContext()).getWorkspace();
+            int screenId = workspace.getIdForScreen(this);
+            int pageId = workspace.getPageIndexForScreenId(screenId);
+            AppWidgetHostViewDrawable hostViewDrawable = ((AppWidgetHostViewDrawable) drawable);
+            cellToRect(targetCell[0], targetCell[1], spanX, spanY, mTempRect);
+            hostViewDrawable.getAppWidgetHostView().handleDrag(mTempRect, pageId);
+        }
+    }
+
     @SuppressLint("StringFormatMatches")
     public String getItemMoveDescription(int cellX, int cellY) {
         if (mContainerType == HOTSEAT) {
diff --git a/src/com/android/launcher3/DeleteDropTarget.java b/src/com/android/launcher3/DeleteDropTarget.java
index cc119c9..e46aad2 100644
--- a/src/com/android/launcher3/DeleteDropTarget.java
+++ b/src/com/android/launcher3/DeleteDropTarget.java
@@ -53,9 +53,6 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        // Get the hover color
-        mHoverColor = getResources().getColor(R.color.delete_target_hover_tint);
-
         setDrawable(R.drawable.ic_remove_shadow);
     }
 
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index fb7a99f..fa19ee6 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -17,6 +17,7 @@
 package com.android.launcher3;
 
 import static com.android.launcher3.ResourceUtils.pxFromDp;
+import static com.android.launcher3.Utilities.dpiFromPx;
 
 import android.content.Context;
 import android.content.res.Configuration;
@@ -38,6 +39,8 @@
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.WindowBounds;
 
+import java.io.PrintWriter;
+
 public class DeviceProfile {
 
     private static final float TABLET_MIN_DPS = 600;
@@ -91,8 +94,10 @@
     public float workspaceSpringLoadShrinkFactor;
     public final int workspaceSpringLoadedBottomSpace;
 
+    private final int extraSpace;
     public int workspaceTopPadding;
     public int workspaceBottomPadding;
+    public int extraHotseatBottomPadding;
 
     // Workspace page indicator
     public final int workspacePageIndicatorHeight;
@@ -109,7 +114,6 @@
     public int workspaceCellPaddingXPx;
 
     public int cellYPaddingPx;
-    public int cellYPaddingOriginalPx;
 
     // Folder
     public float folderLabelTextScale;
@@ -167,6 +171,8 @@
      // Taskbar
     public boolean isTaskbarPresent;
     public int taskbarSize;
+    // How much of the bottom inset is due to Taskbar rather than other system elements.
+    public int nonOverlappingTaskbarInset;
 
     DeviceProfile(Context context, InvariantDeviceProfile inv, Info info,
             Point minSize, Point maxSize, int width, int height, boolean isLandscape,
@@ -197,8 +203,7 @@
         mInfo = info;
 
         // Constants from resources
-        float swDPs = Utilities.dpiFromPx(
-                Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
+        float swDPs = dpiFromPx(Math.min(info.smallestSize.x, info.smallestSize.y), info.metrics);
         boolean allowRotation = context.getResources().getBoolean(R.bool.allow_rotation);
         // Tablet UI is built with assumption that simulated landscape is disabled.
         isTablet = allowRotation && swDPs >= TABLET_MIN_DPS;
@@ -221,7 +226,7 @@
             WindowInsets windowInsets = DisplayController.INSTANCE.get(context).getHolder(mInfo.id)
                     .getDisplayContext().getSystemService(WindowManager.class)
                     .getCurrentWindowMetrics().getWindowInsets();
-            int nonOverlappingTaskbarInset =
+            nonOverlappingTaskbarInset =
                     taskbarSize - windowInsets.getSystemWindowInsetBottom();
             if (nonOverlappingTaskbarInset > 0) {
                 nonFinalAvailableHeightPx -= nonOverlappingTaskbarInset;
@@ -249,7 +254,12 @@
         int cellLayoutPadding = isScalableGrid
                 ? 0
                 : res.getDimensionPixelSize(R.dimen.dynamic_grid_cell_layout_padding);
-        if (isLandscape) {
+
+        if (FeatureFlags.ENABLE_TWO_PANEL_HOME.get() && isTablet) {
+            cellLayoutPaddingLeftRightPx =
+                    res.getDimensionPixelSize(R.dimen.two_panel_home_side_padding);
+            cellLayoutBottomPaddingPx = 0;
+        } else if (isLandscape) {
             cellLayoutPaddingLeftRightPx = 0;
             cellLayoutBottomPaddingPx = cellLayoutPadding;
         } else {
@@ -288,22 +298,22 @@
                         + (isScalableGrid ? 0 : hotseatExtraVerticalSize)));
 
         // Calculate all of the remaining variables.
-        int extraSpace = updateAvailableDimensions(res);
+        extraSpace = updateAvailableDimensions(res);
         // Now that we have all of the variables calculated, we can tune certain sizes.
         if (isScalableGrid) {
             DevicePadding padding = inv.devicePaddings.getDevicePadding(extraSpace);
             workspaceTopPadding = padding.getWorkspaceTopPadding(extraSpace);
             workspaceBottomPadding = padding.getWorkspaceBottomPadding(extraSpace);
 
-            float hotseatBarBottomPadding = padding.getHotseatBottomPadding(extraSpace);
-            hotseatBarSizePx += hotseatBarBottomPadding;
-            hotseatBarBottomPaddingPx += hotseatBarBottomPadding;
+            extraHotseatBottomPadding = padding.getHotseatBottomPadding(extraSpace);
+            hotseatBarSizePx += extraHotseatBottomPadding;
+            hotseatBarBottomPaddingPx += extraHotseatBottomPadding;
         } else if (!isVerticalBarLayout() && isPhone && isTallDevice) {
             // We increase the hotseat size when there is extra space.
             // ie. For a display with a large aspect ratio, we can keep the icons on the workspace
             // in portrait mode closer together by adding more height to the hotseat.
             // Note: This calculation was created after noticing a pattern in the design spec.
-            extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
+            int extraSpace = getCellSize().y - iconSizePx - iconDrawablePaddingPx * 2
                     - workspacePageIndicatorHeight;
             hotseatBarSizePx += extraSpace;
             hotseatBarBottomPaddingPx += extraSpace;
@@ -658,6 +668,10 @@
                         - (2 * inv.numRows * cellHeightPx) - hotseatVerticalPadding);
                 padding.set(availablePaddingX / 2, edgeMarginPx + availablePaddingY / 2,
                         availablePaddingX / 2, paddingBottom + availablePaddingY / 2);
+
+                if (FeatureFlags.ENABLE_TWO_PANEL_HOME.get()) {
+                    padding.set(0, padding.top, 0, padding.bottom);
+                }
             } else {
                 // Pad the top and bottom of the workspace with search/hotseat bar sizes
                 padding.set(desiredWorkspaceLeftRightMarginPx,
@@ -783,6 +797,93 @@
         }
     }
 
+    private String pxToDpStr(String name, float value) {
+        return "\t" + name + ": " + value + "px (" + dpiFromPx(value, mInfo.metrics) + "dp)";
+    }
+
+    public void dump(String prefix, PrintWriter writer) {
+        writer.println(prefix + "DeviceProfile:");
+        writer.println(prefix + "\t1 dp = " + mInfo.metrics.density + " px");
+
+        writer.println(prefix + "\tisTablet:" + isTablet);
+        writer.println(prefix + "\tisLargeTablet:" + isLargeTablet);
+        writer.println(prefix + "\tisPhone:" + isPhone);
+        writer.println(prefix + "\ttransposeLayoutWithOrientation:"
+                + transposeLayoutWithOrientation);
+
+        writer.println(prefix + "\tisLandscape:" + isLandscape);
+        writer.println(prefix + "\tisMultiWindowMode:" + isMultiWindowMode);
+
+        writer.println(prefix + pxToDpStr("windowX", windowX));
+        writer.println(prefix + pxToDpStr("windowY", windowY));
+        writer.println(prefix + pxToDpStr("widthPx", widthPx));
+        writer.println(prefix + pxToDpStr("heightPx", heightPx));
+
+        writer.println(prefix + pxToDpStr("availableWidthPx", availableWidthPx));
+        writer.println(prefix + pxToDpStr("availableHeightPx", availableHeightPx));
+
+        writer.println(prefix + "\taspectRatio:" + aspectRatio);
+
+        writer.println(prefix + "\tisScalableGrid:" + isScalableGrid);
+
+        writer.println(prefix + "\tinv.minCellWidth:" + inv.minCellWidth + "dp");
+        writer.println(prefix + "\tinv.minCellHeight:" + inv.minCellHeight + "dp");
+
+        writer.println(prefix + pxToDpStr("cellWidthPx", cellWidthPx));
+        writer.println(prefix + pxToDpStr("cellHeightPx", cellHeightPx));
+
+        writer.println(prefix + pxToDpStr("getCellSize().x", getCellSize().x));
+        writer.println(prefix + pxToDpStr("getCellSize().y", getCellSize().y));
+
+        writer.println(prefix + "\tinv.iconSize:" + inv.iconSize + "dp");
+        writer.println(prefix + pxToDpStr("iconSizePx", iconSizePx));
+        writer.println(prefix + pxToDpStr("iconTextSizePx", iconTextSizePx));
+        writer.println(prefix + pxToDpStr("iconDrawablePaddingPx", iconDrawablePaddingPx));
+
+        writer.println(prefix + pxToDpStr("folderCellWidthPx", folderCellWidthPx));
+        writer.println(prefix + pxToDpStr("folderCellHeightPx", folderCellHeightPx));
+        writer.println(prefix + pxToDpStr("folderChildIconSizePx", folderChildIconSizePx));
+        writer.println(prefix + pxToDpStr("folderChildTextSizePx", folderChildTextSizePx));
+        writer.println(prefix + pxToDpStr("folderChildDrawablePaddingPx",
+                folderChildDrawablePaddingPx));
+
+        writer.println(prefix + pxToDpStr("cellLayoutBorderSpacingPx",
+                cellLayoutBorderSpacingPx));
+        writer.println(prefix + pxToDpStr("desiredWorkspaceLeftRightMarginPx",
+                desiredWorkspaceLeftRightMarginPx));
+
+        writer.println(prefix + pxToDpStr("allAppsIconSizePx", allAppsIconSizePx));
+        writer.println(prefix + pxToDpStr("allAppsIconTextSizePx", allAppsIconTextSizePx));
+        writer.println(prefix + pxToDpStr("allAppsIconDrawablePaddingPx",
+                allAppsIconDrawablePaddingPx));
+        writer.println(prefix + pxToDpStr("allAppsCellHeightPx", allAppsCellHeightPx));
+
+        writer.println(prefix + pxToDpStr("hotseatBarSizePx", hotseatBarSizePx));
+        writer.println(prefix + pxToDpStr("hotseatCellHeightPx", hotseatCellHeightPx));
+        writer.println(prefix + pxToDpStr("hotseatBarTopPaddingPx", hotseatBarTopPaddingPx));
+        writer.println(prefix + pxToDpStr("hotseatBarBottomPaddingPx", hotseatBarBottomPaddingPx));
+        writer.println(prefix + pxToDpStr("hotseatBarSidePaddingStartPx",
+                hotseatBarSidePaddingStartPx));
+        writer.println(prefix + pxToDpStr("hotseatBarSidePaddingEndPx",
+                hotseatBarSidePaddingEndPx));
+
+        writer.println(prefix + "\tisTaskbarPresent:" + isTaskbarPresent);
+
+        writer.println(prefix + pxToDpStr("taskbarSize", taskbarSize));
+        writer.println(prefix + pxToDpStr("nonOverlappingTaskbarInset",
+                nonOverlappingTaskbarInset));
+
+        writer.println(prefix + pxToDpStr("workspacePadding.left", workspacePadding.left));
+        writer.println(prefix + pxToDpStr("workspacePadding.top", workspacePadding.top));
+        writer.println(prefix + pxToDpStr("workspacePadding.right", workspacePadding.right));
+        writer.println(prefix + pxToDpStr("workspacePadding.bottom", workspacePadding.bottom));
+
+        writer.println(prefix + pxToDpStr("extraSpace", extraSpace));
+        writer.println(prefix + pxToDpStr("workspaceTopPadding", workspaceTopPadding));
+        writer.println(prefix + pxToDpStr("workspaceBottomPadding", workspaceBottomPadding));
+        writer.println(prefix + pxToDpStr("extraHotseatBottomPadding", extraHotseatBottomPadding));
+    }
+
     private static Context getContext(Context c, Info info, int orientation) {
         Configuration config = new Configuration(c.getResources().getConfiguration());
         config.orientation = orientation;
diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index 02c6162..c79dabe 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -131,10 +131,9 @@
     public void reset() {
         if (!TextUtils.isEmpty(getText())) {
             setText("");
-        } else {
-            if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-                return;
-            }
+        }
+        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
+            return;
         }
         if (isFocused()) {
             View nextFocus = focusSearch(View.FOCUS_DOWN);
diff --git a/src/com/android/launcher3/Hotseat.java b/src/com/android/launcher3/Hotseat.java
index e5b75c1..af4a843 100644
--- a/src/com/android/launcher3/Hotseat.java
+++ b/src/com/android/launcher3/Hotseat.java
@@ -20,6 +20,7 @@
 import android.graphics.Rect;
 import android.util.AttributeSet;
 import android.view.Gravity;
+import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewDebug;
@@ -28,7 +29,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.MultiValueAlpha;
 
 import java.util.function.Consumer;
@@ -42,6 +42,9 @@
     private static final int ALPHA_INDEX_REPLACE_TASKBAR = 1;
     private static final int NUM_ALPHA_CHANNELS = 2;
 
+    // Ratio of empty space, qsb should take up to appear visually centered.
+    public static final float QSB_CENTER_FACTOR = .325f;
+
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mHasVerticalHotseat;
     private Workspace mWorkspace;
@@ -50,6 +53,8 @@
     private Consumer<Boolean> mOnVisibilityAggregatedCallback;
 
     private final MultiValueAlpha mMultiValueAlpha;
+    private final View mQsb;
+    private final int mQsbHeight;
 
     public Hotseat(Context context) {
         this(context, null);
@@ -63,6 +68,10 @@
         super(context, attrs, defStyle);
         mMultiValueAlpha = new MultiValueAlpha(this, NUM_ALPHA_CHANNELS, MultiValueAlpha.Mode.MAX);
         mMultiValueAlpha.setUpdateVisibility(true);
+
+        mQsb = LayoutInflater.from(context).inflate(R.layout.search_container_hotseat, this, false);
+        mQsbHeight = mQsb.getLayoutParams().height;
+        addView(mQsb);
     }
 
     /**
@@ -86,7 +95,7 @@
         if (hasVerticalHotseat) {
             setGridSize(1, idp.numHotseatIcons);
         } else {
-            setGridSize(idp.numHotseatIcons, FeatureFlags.ENABLE_DEVICE_SEARCH.get() ? 2 : 1);
+            setGridSize(idp.numHotseatIcons, 1);
         }
         showInlineQsb();
     }
@@ -97,6 +106,7 @@
         DeviceProfile grid = mActivity.getDeviceProfile();
 
         if (grid.isVerticalBarLayout()) {
+            mQsb.setVisibility(View.GONE);
             lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
             if (grid.isSeascape()) {
                 lp.gravity = Gravity.LEFT;
@@ -106,21 +116,20 @@
                 lp.width = grid.hotseatBarSizePx + insets.right;
             }
         } else {
+            mQsb.setVisibility(View.VISIBLE);
             lp.gravity = Gravity.BOTTOM;
             lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
-            lp.height = grid.isTaskbarPresent
-                    ? grid.taskbarSize
-                    : grid.hotseatBarSizePx + insets.bottom;
+            lp.height = (grid.isTaskbarPresent
+                        ? grid.workspacePadding.bottom
+                        : grid.hotseatBarSizePx)
+                    + (grid.isTaskbarPresent ? grid.taskbarSize : insets.bottom);
         }
+
         if (!grid.isTaskbarPresent) {
             // When taskbar is present, we set the padding separately to ensure a seamless visual
             // handoff between taskbar and hotseat during drag and drop.
             Rect padding = grid.getHotseatLayoutPadding();
-            int paddingBottom = padding.bottom;
-            if (FeatureFlags.ENABLE_DEVICE_SEARCH.get() && !grid.isVerticalBarLayout()) {
-                paddingBottom -= grid.hotseatBarBottomPaddingPx;
-            }
-            setPadding(padding.left, padding.top, padding.right, paddingBottom);
+            setPadding(padding.left, padding.top, padding.right, padding.bottom);
         }
 
         setLayoutParams(lp);
@@ -177,6 +186,34 @@
         //Does nothing
     }
 
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        int width = getShortcutsAndWidgets().getMeasuredWidth();
+        mQsb.measure(MeasureSpec.makeMeasureSpec(width, MeasureSpec.EXACTLY),
+                MeasureSpec.makeMeasureSpec(mQsbHeight, MeasureSpec.EXACTLY));
+    }
+
+    @Override
+    protected void onLayout(boolean changed, int l, int t, int r, int b) {
+        super.onLayout(changed, l, t, r, b);
+
+        int qsbWidth = mQsb.getMeasuredWidth();
+        int left = (r - l - qsbWidth) / 2;
+        int right = left + qsbWidth;
+
+        DeviceProfile dp = mActivity.getDeviceProfile();
+        int freeSpace = dp.isTaskbarPresent
+                ? dp.workspacePadding.bottom
+                : dp.hotseatBarSizePx - dp.hotseatCellHeightPx - mQsbHeight;
+        int bottom = b - t
+                - (int) (freeSpace * QSB_CENTER_FACTOR)
+                - (dp.isTaskbarPresent ? dp.taskbarSize : dp.getInsets().bottom);
+        int top = bottom - mQsbHeight;
+        mQsb.layout(left, top, right, bottom);
+    }
+
     /**
      * Returns the first View for which the given itemOperator returns true, or null.
      */
@@ -191,4 +228,11 @@
     public MultiValueAlpha.AlphaProperty getReplaceTaskbarAlpha() {
         return mMultiValueAlpha.getProperty(ALPHA_INDEX_REPLACE_TASKBAR);
     }
+
+    /**
+     * Returns the QSB inside hotseat
+     */
+    public View getQsb() {
+        return mQsb;
+    }
 }
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index bb60557..348d9ee 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -19,6 +19,7 @@
 import static com.android.launcher3.Utilities.getDevicePrefs;
 import static com.android.launcher3.Utilities.getPointString;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_FOUR_COLUMNS;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_TWO_PANEL_HOME;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
 
@@ -235,6 +236,9 @@
     }
 
     public static String getCurrentGridName(Context context) {
+        if (ENABLE_TWO_PANEL_HOME.get()) {
+            return ENABLE_TWO_PANEL_HOME.key;
+        }
         if (ENABLE_FOUR_COLUMNS.get()) {
             return ENABLE_FOUR_COLUMNS.key;
         }
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index c57f621..89c0f66 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -2634,6 +2634,7 @@
         mDragLayer.dump(prefix, writer);
         mStateManager.dump(prefix, writer);
         mPopupDataProvider.dump(prefix, writer);
+        mDeviceProfile.dump(prefix, writer);
 
         try {
             FileLog.flushAll(writer);
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index 76c4518..83ddf64 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -41,8 +41,15 @@
     }
 
     private void handleSystemWindowInsets(Rect insets) {
-        // Update device profile before notifying th children.
-        mActivity.getDeviceProfile().updateInsets(insets);
+        DeviceProfile dp = mActivity.getDeviceProfile();
+
+        // Taskbar provides insets, but we don't want that for most Launcher elements so remove it.
+        mTempRect.set(insets);
+        insets = mTempRect;
+        insets.bottom = Math.max(0, insets.bottom - dp.nonOverlappingTaskbarInset);
+
+        // Update device profile before notifying the children.
+        dp.updateInsets(insets);
         boolean resetState = !insets.equals(mInsets);
         setInsets(insets);
 
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index 21c40ef..e9a3495 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.testing.TestProtocol.HINT_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.NORMAL_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_MODAL_TASK_STATE_ORDINAL;
+import static com.android.launcher3.testing.TestProtocol.OVERVIEW_SPLIT_SELECT_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
 import static com.android.launcher3.testing.TestProtocol.SPRING_LOADED_STATE_ORDINAL;
@@ -29,7 +30,6 @@
 import android.content.Context;
 import android.view.animation.Interpolator;
 
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.states.HintState;
@@ -51,19 +51,13 @@
      */
     public static final int NONE = 0;
     public static final int HOTSEAT_ICONS = 1 << 0;
-    public static final int HOTSEAT_SEARCH_BOX = 1 << 1;
-    public static final int ALL_APPS_HEADER = 1 << 2;
-    public static final int ALL_APPS_HEADER_EXTRA = 1 << 3; // e.g. app predictions
-    public static final int ALL_APPS_CONTENT = 1 << 4;
-    public static final int VERTICAL_SWIPE_INDICATOR = 1 << 5;
-    public static final int OVERVIEW_ACTIONS = 1 << 6;
-    public static final int TASKBAR = 1 << 7;
-    public static final int CLEAR_ALL_BUTTON = 1 << 8;
-    public static final int WORKSPACE_PAGE_INDICATOR = 1 << 9;
-
-    /** Mask of all the items that are contained in the apps view. */
-    public static final int APPS_VIEW_ITEM_MASK =
-            HOTSEAT_SEARCH_BOX | ALL_APPS_HEADER | ALL_APPS_HEADER_EXTRA | ALL_APPS_CONTENT;
+    public static final int ALL_APPS_CONTENT = 1 << 1;
+    public static final int VERTICAL_SWIPE_INDICATOR = 1 << 2;
+    public static final int OVERVIEW_ACTIONS = 1 << 3;
+    public static final int TASKBAR = 1 << 4;
+    public static final int CLEAR_ALL_BUTTON = 1 << 5;
+    public static final int WORKSPACE_PAGE_INDICATOR = 1 << 6;
+    public static final int SPLIT_PLACHOLDER_VIEW = 1 << 7;
 
     // Flag indicating workspace has multiple pages visible.
     public static final int FLAG_MULTI_PAGE = BaseState.getFlag(0);
@@ -126,6 +120,8 @@
             OverviewState.newSwitchState(QUICK_SWITCH_STATE_ORDINAL);
     public static final LauncherState BACKGROUND_APP =
             OverviewState.newBackgroundState(BACKGROUND_APP_STATE_ORDINAL);
+    public static final LauncherState OVERVIEW_SPLIT_SELECT =
+            OverviewState.newSplitSelectState(OVERVIEW_SPLIT_SELECT_ORDINAL);
 
     public final int ordinal;
 
@@ -191,9 +187,6 @@
     public int getVisibleElements(Launcher launcher) {
         DeviceProfile deviceProfile = launcher.getDeviceProfile();
         int flags = WORKSPACE_PAGE_INDICATOR | VERTICAL_SWIPE_INDICATOR | TASKBAR;
-        if (!FeatureFlags.ENABLE_DEVICE_SEARCH.get() && !deviceProfile.isVerticalBarLayout()) {
-            flags |= HOTSEAT_SEARCH_BOX;
-        }
         if (!deviceProfile.isTaskbarPresent) {
             flags |= HOTSEAT_ICONS;
         }
@@ -234,10 +227,11 @@
     }
 
     /**
-     * For this state, whether tasks should layout as a grid rather than a list.
+     * For this state, how much additional vertical translation there should be for each of the
+     * child TaskViews.
      */
-    public boolean displayOverviewTasksAsGrid(Launcher launcher) {
-        return false;
+    public float getOverviewSecondaryTranslation(Launcher launcher) {
+        return 0;
     }
 
     /**
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 50f1e44..72eff62 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -63,6 +63,7 @@
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.ArrayList;
+import java.util.List;
 
 /**
  * An abstraction of the original Workspace which supports browsing through a
@@ -282,7 +283,47 @@
     private int validateNewPage(int newPage) {
         newPage = ensureWithinScrollBounds(newPage);
         // Ensure that it is clamped by the actual set of children in all cases
-        return Utilities.boundToRange(newPage, 0, getPageCount() - 1);
+        newPage = Utilities.boundToRange(newPage, 0, getPageCount() - 1);
+
+        if (getPanelCount() > 1) {
+            // Always return left panel as new page
+            newPage = getLeftmostVisiblePageForIndex(newPage);
+        }
+        return newPage;
+    }
+
+    private int getLeftmostVisiblePageForIndex(int pageIndex) {
+        int panelCount = getPanelCount();
+        return (pageIndex / panelCount) * panelCount;
+    }
+
+    /**
+     * Returns the number of pages that are shown at the same time.
+     */
+    protected int getPanelCount() {
+        return 1;
+    }
+
+    /**
+     * Returns the currently visible pages.
+     */
+    protected Iterable<View> getVisiblePages() {
+        int panelCount = getPanelCount();
+        List<View> visiblePages = new ArrayList<>(panelCount);
+        for (int i = mCurrentPage; i < mCurrentPage + panelCount; i++) {
+            View page = getPageAt(i);
+            if (page != null) {
+                visiblePages.add(page);
+            }
+        }
+        return visiblePages;
+    }
+
+    /**
+     * Returns true if the view is on one of the current pages, false otherwise.
+     */
+    public boolean isVisible(View child) {
+        return getLeftmostVisiblePageForIndex(indexOfChild(child)) == mCurrentPage;
     }
 
     /**
@@ -548,6 +589,10 @@
         super.forceLayout();
     }
 
+    private int getPageWidthSize(int widthSize) {
+        return (widthSize - mInsets.left - mInsets.right) / getPanelCount();
+    }
+
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         if (getChildCount() == 0) {
@@ -578,7 +623,7 @@
         if (DEBUG) Log.d(TAG, "PagedView.onMeasure(): " + widthSize + ", " + heightSize);
 
         int myWidthSpec = MeasureSpec.makeMeasureSpec(
-                widthSize - mInsets.left - mInsets.right, MeasureSpec.EXACTLY);
+                getPageWidthSize(widthSize), MeasureSpec.EXACTLY);
         int myHeightSpec = MeasureSpec.makeMeasureSpec(
                 heightSize - mInsets.top - mInsets.bottom, MeasureSpec.EXACTLY);
 
@@ -672,9 +717,11 @@
 
                 // In case the pages are of different width, align the page to left or right edge
                 // based on the orientation.
+                // In case we have multiple panels on the screen, scrollOffsetEnd is the scroll
+                // needed for the whole visible area, so we have to divide it by panelCount.
                 final int pageScroll = mIsRtl
-                    ? (childStart - scrollOffsetStart)
-                    : Math.max(0, childPrimaryEnd  - scrollOffsetEnd);
+                        ? (childStart - scrollOffsetStart)
+                        : Math.max(0, childPrimaryEnd - scrollOffsetEnd / getPanelCount());
                 if (outPageScrolls[i] != pageScroll) {
                     pageScrollChanged = true;
                     outPageScrolls[i] = pageScroll;
@@ -682,6 +729,19 @@
                 childStart += primaryDimension + mPageSpacing + getChildGap();
             }
         }
+
+        int panelCount = getPanelCount();
+        if (panelCount > 1) {
+            for (int i = 0; i < childCount; i++) {
+                // In case we have multiple panels, always use left panel's page scroll for all
+                // panels on the screen.
+                int adjustedScroll = outPageScrolls[getLeftmostVisiblePageForIndex(i)];
+                if (outPageScrolls[i] != adjustedScroll) {
+                    outPageScrolls[i] = adjustedScroll;
+                    pageScrollChanged = true;
+                }
+            }
+        }
         return pageScrollChanged;
     }
 
@@ -794,14 +854,16 @@
         }
         if (direction == View.FOCUS_LEFT) {
             if (getCurrentPage() > 0) {
-                snapToPage(getCurrentPage() - 1);
-                getChildAt(getCurrentPage() - 1).requestFocus(direction);
+                int nextPage = validateNewPage(getCurrentPage() - 1);
+                snapToPage(nextPage);
+                getChildAt(nextPage).requestFocus(direction);
                 return true;
             }
         } else if (direction == View.FOCUS_RIGHT) {
             if (getCurrentPage() < getPageCount() - 1) {
-                snapToPage(getCurrentPage() + 1);
-                getChildAt(getCurrentPage() + 1).requestFocus(direction);
+                int nextPage = validateNewPage(getCurrentPage() + 1);
+                snapToPage(nextPage);
+                getChildAt(nextPage).requestFocus(direction);
                 return true;
             }
         }
@@ -820,11 +882,13 @@
         }
         if (direction == View.FOCUS_LEFT) {
             if (mCurrentPage > 0) {
-                getPageAt(mCurrentPage - 1).addFocusables(views, direction, focusableMode);
+                int nextPage = validateNewPage(mCurrentPage - 1);
+                getPageAt(nextPage).addFocusables(views, direction, focusableMode);
             }
-        } else if (direction == View.FOCUS_RIGHT){
+        } else if (direction == View.FOCUS_RIGHT) {
             if (mCurrentPage < getPageCount() - 1) {
-                getPageAt(mCurrentPage + 1).addFocusables(views, direction, focusableMode);
+                int nextPage = validateNewPage(mCurrentPage + 1);
+                getPageAt(nextPage).addFocusables(views, direction, focusableMode);
             }
         }
     }
@@ -1004,10 +1068,7 @@
         // Try canceling the long press. It could also have been scheduled
         // by a distant descendant, so use the mAllowLongPress flag to block
         // everything
-        final View currentPage = getPageAt(mCurrentPage);
-        if (currentPage != null) {
-            currentPage.cancelLongPress();
-        }
+        getVisiblePages().forEach(View::cancelLongPress);
     }
 
     protected float getScrollProgress(int screenCenter, View v, int page) {
@@ -1255,12 +1316,14 @@
 
                     if (((isSignificantMove && !isDeltaLeft && !isFling) ||
                             (isFling && !isVelocityLeft)) && mCurrentPage > 0) {
-                        finalPage = returnToOriginalPage ? mCurrentPage : mCurrentPage - 1;
+                        finalPage = returnToOriginalPage
+                                ? mCurrentPage : mCurrentPage - getPanelCount();
                         snapToPageWithVelocity(finalPage, velocity);
                     } else if (((isSignificantMove && isDeltaLeft && !isFling) ||
                             (isFling && isVelocityLeft)) &&
                             mCurrentPage < getChildCount() - 1) {
-                        finalPage = returnToOriginalPage ? mCurrentPage : mCurrentPage + 1;
+                        finalPage = returnToOriginalPage
+                                ? mCurrentPage : mCurrentPage + getPanelCount();
                         snapToPageWithVelocity(finalPage, velocity);
                     } else {
                         snapToDestination();
diff --git a/src/com/android/launcher3/SecondaryDropTarget.java b/src/com/android/launcher3/SecondaryDropTarget.java
index 8bc5ad0..858b72e 100644
--- a/src/com/android/launcher3/SecondaryDropTarget.java
+++ b/src/com/android/launcher3/SecondaryDropTarget.java
@@ -44,7 +44,6 @@
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.util.PackageManagerHelper;
-import com.android.launcher3.util.Themes;
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 
 import java.net.URISyntaxException;
@@ -109,15 +108,12 @@
         mCurrentAccessibilityAction = action;
 
         if (action == UNINSTALL) {
-            mHoverColor = getResources().getColor(R.color.uninstall_target_hover_tint);
             setDrawable(R.drawable.ic_uninstall_shadow);
             updateText(R.string.uninstall_drop_target_label);
         } else if (action == DISMISS_PREDICTION) {
-            mHoverColor = Themes.getColorAccent(getContext());
             setDrawable(R.drawable.ic_block_shadow);
             updateText(R.string.dismiss_prediction_label);
         } else if (action == RECONFIGURE) {
-            mHoverColor = Themes.getColorAccent(getContext());
             setDrawable(R.drawable.ic_setup_shadow);
             updateText(R.string.gadget_setup_text);
         }
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index c440303..e57844d 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -690,6 +690,47 @@
         };
     }
 
+    /**
+     * Compares the ratio of two quantities and returns whether that ratio is greater than the
+     * provided bound. Order of quantities does not matter. Bound should be a decimal representation
+     * of a percentage.
+     */
+    public static boolean isRelativePercentDifferenceGreaterThan(float first, float second,
+            float bound) {
+        return (Math.abs(first - second) / Math.abs((first + second) / 2.0f)) > bound;
+    }
+
+    /**
+     * Rotates `inOutBounds` by `delta` 90-degree increments. Rotation is visually CCW. Parent
+     * sizes represent the "space" that will rotate carrying inOutBounds along with it to determine
+     * the final bounds.
+     */
+    public static void rotateBounds(Rect inOutBounds, int parentWidth, int parentHeight,
+            int delta) {
+        int rdelta = ((delta % 4) + 4) % 4;
+        int origLeft = inOutBounds.left;
+        switch (rdelta) {
+            case 0:
+                return;
+            case 1:
+                inOutBounds.left = inOutBounds.top;
+                inOutBounds.top = parentWidth - inOutBounds.right;
+                inOutBounds.right = inOutBounds.bottom;
+                inOutBounds.bottom = parentWidth - origLeft;
+                return;
+            case 2:
+                inOutBounds.left = parentWidth - inOutBounds.right;
+                inOutBounds.right = parentWidth - origLeft;
+                return;
+            case 3:
+                inOutBounds.left = parentHeight - inOutBounds.bottom;
+                inOutBounds.bottom = inOutBounds.right;
+                inOutBounds.right = parentHeight - inOutBounds.top;
+                inOutBounds.top = origLeft;
+                return;
+        }
+    }
+
     private static class FixedSizeEmptyDrawable extends ColorDrawable {
 
         private final int mSize;
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 0cc965c..6a16da9 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -69,6 +69,7 @@
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dot.FolderDotInfo;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.dragndrop.DragOptions;
@@ -110,6 +111,7 @@
 import com.android.launcher3.widget.PendingAddWidgetInfo;
 import com.android.launcher3.widget.PendingAppWidgetHostView;
 import com.android.launcher3.widget.WidgetManagerHelper;
+import com.android.launcher3.widget.dragndrop.AppWidgetHostViewDragListener;
 import com.android.systemui.plugins.shared.LauncherOverlayManager.LauncherOverlay;
 
 import java.util.ArrayList;
@@ -309,8 +311,12 @@
         Rect padding = grid.workspacePadding;
         setPadding(padding.left, padding.top, padding.right, padding.bottom);
         mInsets.set(insets);
+        // Increase our bottom insets so we don't overlap with the taskbar.
+        mInsets.bottom += grid.nonOverlappingTaskbarInset;
 
-        if (mWorkspaceFadeInAdjacentScreens) {
+        if (isTwoPanelEnabled()) {
+            setPageSpacing(0); // we have two pages and we don't want any spacing
+        } else if (mWorkspaceFadeInAdjacentScreens) {
             // In landscape mode the page spacing is set to the default.
             setPageSpacing(grid.edgeMarginPx);
         } else {
@@ -322,12 +328,30 @@
             setPageSpacing(Math.max(maxInsets, maxPadding));
         }
 
-
         int paddingLeftRight = grid.cellLayoutPaddingLeftRightPx;
         int paddingBottom = grid.cellLayoutBottomPaddingPx;
+        int twoPanelLandscapeSidePadding = paddingLeftRight * 2;
+        int twoPanelPortraitSidePadding = paddingLeftRight / 2;
+
+        int panelCount = getPanelCount();
         for (int i = mWorkspaceScreens.size() - 1; i >= 0; i--) {
-            mWorkspaceScreens.valueAt(i)
-                    .setPadding(paddingLeftRight, 0, paddingLeftRight, paddingBottom);
+            int paddingLeft = paddingLeftRight;
+            int paddingRight = paddingLeftRight;
+            if (panelCount > 1) {
+                if (i % panelCount == 0) { // left side panel
+                    paddingLeft = grid.isLandscape ? twoPanelLandscapeSidePadding
+                            : twoPanelPortraitSidePadding;
+                    paddingRight = 0;
+                } else if (i % panelCount == panelCount - 1) { // right side panel
+                    paddingLeft = 0;
+                    paddingRight = grid.isLandscape ? twoPanelLandscapeSidePadding
+                            : twoPanelPortraitSidePadding;
+                } else { // middle panel
+                    paddingLeft = 0;
+                    paddingRight = 0;
+                }
+            }
+            mWorkspaceScreens.valueAt(i).setPadding(paddingLeft, 0, paddingRight, paddingBottom);
         }
     }
 
@@ -396,15 +420,6 @@
             layout.markCellsAsUnoccupiedForView(mDragInfo.cell);
         }
 
-        if (mOutlineProvider != null) {
-            if (dragObject.dragView != null) {
-                Bitmap preview = dragObject.dragView.getPreviewBitmap();
-
-                // The outline is used to visualize where the item will land if dropped
-                mOutlineProvider.generateDragOutline(preview);
-            }
-        }
-
         updateChildrenLayersEnabled();
 
         // Do not add a new page if it is a accessible drag which was not started by the workspace.
@@ -443,6 +458,15 @@
                 .log(LauncherEvent.LAUNCHER_ITEM_DRAG_STARTED);
     }
 
+    private boolean isTwoPanelEnabled() {
+        return mLauncher.mDeviceProfile.isTablet && FeatureFlags.ENABLE_TWO_PANEL_HOME.get();
+    }
+
+    @Override
+    protected int getPanelCount() {
+        return isTwoPanelEnabled() ? 2 : super.getPanelCount();
+    }
+
     public void deferRemoveExtraEmptyScreen() {
         mDeferRemoveExtraEmptyScreen = true;
     }
@@ -830,7 +854,7 @@
 
     private boolean shouldConsumeTouch(View v) {
         return !workspaceIconsCanBeDragged()
-                || (!workspaceInModalState() && indexOfChild(v) != mCurrentPage);
+                || (!workspaceInModalState() && !isVisible(v));
     }
 
     public boolean isSwitchingState() {
@@ -1431,7 +1455,7 @@
             // TAPL can work only if UIDevice is set up as setCompressedLayoutHeirarchy(false).
             // Hiding workspace from the tests when it's
             // IMPORTANT_FOR_ACCESSIBILITY_NO_HIDE_DESCENDANTS.
-            return null;
+            return AccessibilityNodeInfo.obtain();
         }
         return super.createAccessibilityNodeInfo();
     }
@@ -1504,10 +1528,10 @@
             draggableView = (DraggableView) child;
         }
 
-        // The drag bitmap follows the touch point around on the screen
-        final Bitmap b = previewProvider.createDragBitmap();
+        // The draggable drawable follows the touch point around on the screen
+        final Drawable drawable = previewProvider.createDrawable();
         int halfPadding = previewProvider.previewPadding / 2;
-        float scale = previewProvider.getScaleAndPosition(b, mTempXY);
+        float scale = previewProvider.getScaleAndPosition(drawable, mTempXY);
         int dragLayerX = mTempXY[0];
         int dragLayerY = mTempXY[1];
 
@@ -1533,9 +1557,21 @@
             }
         }
 
-        DragView dv = mDragController.startDrag(b, draggableView, dragLayerX, dragLayerY, source,
-                dragObject, dragVisualizeOffset, dragRect, scale * iconScale,
-                scale, dragOptions);
+        if (drawable instanceof AppWidgetHostViewDrawable) {
+            mDragController.addDragListener(new AppWidgetHostViewDragListener(mLauncher));
+        }
+        DragView dv = mDragController.startDrag(
+                drawable,
+                draggableView,
+                dragLayerX,
+                dragLayerY,
+                source,
+                dragObject,
+                dragVisualizeOffset,
+                dragRect,
+                scale * iconScale,
+                scale,
+                dragOptions);
         dv.setIntrinsicIconScaleFactor(dragOptions.intrinsicIconScaleFactor);
         return dv;
     }
@@ -2257,19 +2293,27 @@
 
         int nextPage = getNextPage();
         if (layout == null && !isPageInTransition()) {
-            // Check if the item is dragged over left page
+            // Check if the item is dragged over currentPage - 1 page
             mTempTouchCoordinates[0] = Math.min(centerX, d.x);
             mTempTouchCoordinates[1] = d.y;
             layout = verifyInsidePage(nextPage + (mIsRtl ? 1 : -1), mTempTouchCoordinates);
         }
 
         if (layout == null && !isPageInTransition()) {
-            // Check if the item is dragged over right page
+            // Check if the item is dragged over currentPage + 1 page
             mTempTouchCoordinates[0] = Math.max(centerX, d.x);
             mTempTouchCoordinates[1] = d.y;
             layout = verifyInsidePage(nextPage + (mIsRtl ? -1 : 1), mTempTouchCoordinates);
         }
 
+        // If two panel is enabled, users can also drag items to currentPage + 2
+        if (isTwoPanelEnabled() && layout == null && !isPageInTransition()) {
+            // Check if the item is dragged over currentPage + 2 page
+            mTempTouchCoordinates[0] = Math.max(centerX, d.x);
+            mTempTouchCoordinates[1] = d.y;
+            layout = verifyInsidePage(nextPage + (mIsRtl ? -2 : 2), mTempTouchCoordinates);
+        }
+
         // Always pick the current page.
         if (layout == null && nextPage >= 0 && nextPage < getPageCount()) {
             layout = (CellLayout) getChildAt(nextPage);
@@ -2583,7 +2627,11 @@
 
     }
 
-    public Bitmap createWidgetBitmap(ItemInfo widgetInfo, View layout) {
+    private Drawable createWidgetDrawable(ItemInfo widgetInfo, View layout) {
+        if (layout instanceof LauncherAppWidgetHostView) {
+            return new AppWidgetHostViewDrawable((LauncherAppWidgetHostView) layout);
+        }
+
         int[] unScaledSize = estimateItemSize(widgetInfo);
         int visibility = layout.getVisibility();
         layout.setVisibility(VISIBLE);
@@ -2595,7 +2643,7 @@
         Bitmap b = BitmapRenderer.createHardwareBitmap(
                 unScaledSize[0], unScaledSize[1], layout::draw);
         layout.setVisibility(visibility);
-        return b;
+        return new FastBitmapDrawable(b);
     }
 
     private void getFinalPositionForDropAnimation(int[] loc, float[] scaleXY,
@@ -2665,8 +2713,8 @@
         boolean isWidget = info.itemType == LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET ||
                 info.itemType == LauncherSettings.Favorites.ITEM_TYPE_CUSTOM_APPWIDGET;
         if ((animationType == ANIMATE_INTO_POSITION_AND_RESIZE || external) && finalView != null) {
-            Bitmap crossFadeBitmap = createWidgetBitmap(info, finalView);
-            dragView.setCrossFadeBitmap(crossFadeBitmap);
+            Drawable crossFadeDrawable = createWidgetDrawable(info, finalView);
+            dragView.setCrossFadeDrawable(crossFadeDrawable);
             dragView.crossFade((int) (duration * 0.8f));
         } else if (isWidget && external) {
             scaleXY[0] = scaleXY[1] = Math.min(scaleXY[0],  scaleXY[1]);
diff --git a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
index d6d2f73..412754e 100644
--- a/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
+++ b/src/com/android/launcher3/WorkspaceStateTransitionAnimation.java
@@ -47,7 +47,6 @@
 
 import com.android.launcher3.LauncherState.PageAlphaProvider;
 import com.android.launcher3.LauncherState.ScaleAndTranslation;
-import com.android.launcher3.allapps.AllAppsContainerView;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.anim.SpringAnimationBuilder;
@@ -111,9 +110,6 @@
                 pageAlphaProvider.interpolator);
         boolean playAtomicComponent = config.playAtomicOverviewScaleComponent();
         Hotseat hotseat = mWorkspace.getHotseat();
-        // Since we set the pivot relative to mWorkspace, we need to scale a sibling of Workspace.
-        AllAppsContainerView qsbScaleView = mLauncher.getAppsView();
-        View qsbView = qsbScaleView.getSearchView();
         if (playAtomicComponent) {
             Interpolator scaleInterpolator = config.getInterpolator(ANIM_WORKSPACE_SCALE, ZOOM_OUT);
             LauncherState fromState = mLauncher.getStateManager().getState();
@@ -127,20 +123,15 @@
             }
 
             setPivotToScaleWithWorkspace(hotseat);
-            setPivotToScaleWithWorkspace(qsbScaleView);
             float hotseatScale = hotseatScaleAndTranslation.scale;
             if (shouldSpring) {
                 PendingAnimation pa = (PendingAnimation) propertySetter;
                 pa.add(getSpringScaleAnimator(mLauncher, hotseat, hotseatScale));
-                pa.add(getSpringScaleAnimator(mLauncher, qsbScaleView,
-                        qsbScaleAndTranslation.scale));
             } else {
                 Interpolator hotseatScaleInterpolator = config.getInterpolator(ANIM_HOTSEAT_SCALE,
                         scaleInterpolator);
                 propertySetter.setFloat(hotseat, SCALE_PROPERTY, hotseatScale,
                         hotseatScaleInterpolator);
-                propertySetter.setFloat(qsbScaleView, SCALE_PROPERTY, qsbScaleAndTranslation.scale,
-                        hotseatScaleInterpolator);
             }
 
             float hotseatIconsAlpha = (elements & HOTSEAT_ICONS) != 0 ? 1 : 0;
@@ -170,8 +161,6 @@
                 hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
         propertySetter.setFloat(mWorkspace.getPageIndicator(), VIEW_TRANSLATE_Y,
                 hotseatScaleAndTranslation.translationY, hotseatTranslationInterpolator);
-        propertySetter.setFloat(qsbView, VIEW_TRANSLATE_Y,
-                qsbScaleAndTranslation.translationY, hotseatTranslationInterpolator);
 
         setScrim(propertySetter, state);
     }
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 9ede94c..591de04 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -15,7 +15,6 @@
  */
 package com.android.launcher3.allapps;
 
-import static com.android.launcher3.allapps.AllAppsGridAdapter.AdapterItem;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_PERSONAL_TAB;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_WORK_TAB;
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_HAS_SHORTCUT_PERMISSION;
@@ -63,7 +62,6 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.keyboard.FocusedItemDecorator;
 import com.android.launcher3.model.data.AppInfo;
-import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.MultiValueAlpha;
@@ -246,11 +244,7 @@
             hideInput();
             return false;
         }
-        boolean shouldScroll = rv.shouldContainerScroll(ev, mLauncher.getDragLayer());
-        if (shouldScroll) {
-            hideInput();
-        }
-        return shouldScroll;
+        return rv.shouldContainerScroll(ev, mLauncher.getDragLayer());
     }
 
     @Override
@@ -347,7 +341,7 @@
 
         mSearchContainer = findViewById(R.id.search_container_all_apps);
         mSearchUiManager = (SearchUiManager) mSearchContainer;
-        mSearchUiManager.initialize(this);
+        mSearchUiManager.initializeSearch(this);
     }
 
     public SearchUiManager getSearchUiManager() {
@@ -395,7 +389,8 @@
     @Override
     public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
         if (Utilities.ATLEAST_Q) {
-            mNavBarScrimHeight = insets.getTappableElementInsets().bottom;
+            mNavBarScrimHeight = insets.getTappableElementInsets().bottom
+                    - mLauncher.getDeviceProfile().nonOverlappingTaskbarInset;
         } else {
             mNavBarScrimHeight = insets.getStableInsetBottom();
         }
@@ -567,37 +562,9 @@
     /**
      * Handles selection on focused view and returns success
      */
-    public boolean selectFocusedView(View v) {
-        ItemInfo headerItem = getHighlightedItemFromHeader();
-        if (headerItem != null) {
-            return mLauncher.startActivitySafely(v, headerItem.getIntent(), headerItem);
-        }
-        AdapterItem focusedItem = getActiveRecyclerView().getApps().getFocusedChild();
-        if (focusedItem != null) {
-            View focusedView = getActiveRecyclerView().getLayoutManager()
-                    .findViewByPosition(focusedItem.position);
-            if (focusedView != null && mSearchAdapterProvider.onAdapterItemSelected(focusedItem,
-                    focusedView)) {
-                return true;
-            }
-        }
-        if (focusedItem != null && focusedItem.appInfo != null) {
-            ItemInfo itemInfo = focusedItem.appInfo;
-            return mLauncher.startActivitySafely(v, itemInfo.getIntent(), itemInfo);
-        }
-        return false;
-    }
-
-    /**
-     * Returns the ItemInfo of a focused view inside {@link FloatingHeaderView}
-     */
-    public ItemInfo getHighlightedItemFromHeader() {
-        View view = getFloatingHeaderView().getFocusedChild();
-        if (view != null && view.getTag() instanceof ItemInfo) {
-            return ((ItemInfo) view.getTag());
-        }
-
-        return null;
+    public boolean launchHighlightedItem() {
+        if (mSearchAdapterProvider == null) return false;
+        return mSearchAdapterProvider.launchHighlightedItem();
     }
 
     public SearchAdapterProvider getSearchAdapterProvider() {
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 179cb77..66575eb 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -31,6 +31,7 @@
 import android.util.SparseIntArray;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.WindowInsets;
 
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -188,6 +189,8 @@
             case SCROLL_STATE_DRAGGING:
                 mgr.logger().sendToInteractionJankMonitor(
                         LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN, this);
+                requestFocus();
+                getWindowInsetsController().hide(WindowInsets.Type.ime());
                 break;
             case SCROLL_STATE_IDLE:
                 mgr.logger().sendToInteractionJankMonitor(
diff --git a/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java b/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java
index 269e390..0bd2f44 100644
--- a/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java
+++ b/src/com/android/launcher3/allapps/AllAppsSectionDecorator.java
@@ -22,13 +22,12 @@
 import android.graphics.RectF;
 import android.view.View;
 
-import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.core.graphics.ColorUtils;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.R;
-import com.android.launcher3.allapps.AllAppsGridAdapter.AppsGridLayoutManager;
+import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.allapps.search.SectionDecorationInfo;
 import com.android.launcher3.util.Themes;
 
@@ -48,6 +47,7 @@
     @Override
     public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
         List<AllAppsGridAdapter.AdapterItem> adapterItems = mAppsView.getApps().getAdapterItems();
+        SearchAdapterProvider adapterProvider = mAppsView.getSearchAdapterProvider();
         for (int i = 0; i < parent.getChildCount(); i++) {
             View view = parent.getChildAt(i);
             int position = parent.getChildAdapterPosition(view);
@@ -56,7 +56,7 @@
                 SectionDecorationInfo sectionInfo = adapterItem.sectionDecorationInfo;
                 SectionDecorationHandler decorationHandler = sectionInfo.getDecorationHandler();
                 if (decorationHandler != null) {
-                    if (sectionInfo.isFocusedView()) {
+                    if (view.equals(adapterProvider.getHighlightedItem())) {
                         decorationHandler.onFocusDraw(c, view);
                     } else {
                         decorationHandler.onGroupDraw(c, view);
@@ -66,28 +66,6 @@
         }
     }
 
-    // Fallback logic in case non of the SearchTarget is labeled as focused item.
-    private void drawDecoration(@NonNull Canvas c,
-            @NonNull SectionDecorationHandler decorationHandler,
-            @NonNull RecyclerView parent) {
-        if (decorationHandler.mIsFullWidth) {
-            decorationHandler.mBounds.left = parent.getPaddingLeft();
-            decorationHandler.mBounds.right = parent.getWidth() - parent.getPaddingRight();
-        }
-        if (mAppsView.getFloatingHeaderView().getFocusedChild() == null
-                && mAppsView.getApps().getFocusedChild() != null) {
-            int index = mAppsView.getApps().getFocusedChildIndex();
-            AppsGridLayoutManager layoutManager = (AppsGridLayoutManager)
-                    mAppsView.getActiveRecyclerView().getLayoutManager();
-            if (layoutManager.findFirstVisibleItemPosition() <= index
-                    && index < parent.getChildCount()) {
-                RecyclerView.ViewHolder vh = parent.findViewHolderForAdapterPosition(index);
-                if (vh != null) decorationHandler.onFocusDraw(c, vh.itemView);
-            }
-        }
-        decorationHandler.reset();
-    }
-
     /**
      * Handles grouping and drawing of items in the same all apps sections.
      */
@@ -102,7 +80,7 @@
         private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
         private final boolean mIsTopRound;
         private final boolean mIsBottomRound;
-        private float [] mCorners;
+        private float[] mCorners;
         private float mFillSpacing;
 
         public SectionDecorationHandler(Context context, boolean isFullWidth, int fillAlpha,
@@ -134,7 +112,6 @@
          */
         public void onGroupDraw(Canvas canvas, View view) {
             if (view == null) return;
-
             mPaint.setColor(mFillcolor);
             mBounds.set(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
             onDraw(canvas);
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index abf63dc..16ecd58 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -16,16 +16,11 @@
 package com.android.launcher3.allapps;
 
 import static com.android.launcher3.LauncherState.ALL_APPS_CONTENT;
-import static com.android.launcher3.LauncherState.ALL_APPS_HEADER_EXTRA;
-import static com.android.launcher3.LauncherState.APPS_VIEW_ITEM_MASK;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
-import static com.android.launcher3.anim.Interpolators.FINAL_FRAME;
-import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 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_ALL_APPS_HEADER_FADE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
 import static com.android.launcher3.states.StateAnimationConfig.ANIM_VERTICAL_PROGRESS;
 import static com.android.launcher3.util.SystemUiController.UI_STATE_ALLAPPS;
@@ -194,25 +189,10 @@
      */
     public void setAlphas(LauncherState state, StateAnimationConfig config, PropertySetter setter) {
         int visibleElements = state.getVisibleElements(mLauncher);
-        boolean hasHeaderExtra = (visibleElements & ALL_APPS_HEADER_EXTRA) != 0;
         boolean hasAllAppsContent = (visibleElements & ALL_APPS_CONTENT) != 0;
 
-        boolean hasAnyVisibleItem = (visibleElements & APPS_VIEW_ITEM_MASK) != 0;
-
         Interpolator allAppsFade = config.getInterpolator(ANIM_ALL_APPS_FADE, LINEAR);
-        Interpolator headerFade = config.getInterpolator(ANIM_ALL_APPS_HEADER_FADE, allAppsFade);
-
-
-        setter.setViewAlpha(mAppsView.getContentView(), hasAllAppsContent ? 1 : 0, allAppsFade);
-        setter.setViewAlpha(mAppsView.getScrollBar(), hasAllAppsContent ? 1 : 0, allAppsFade);
-        mAppsView.getFloatingHeaderView().setContentVisibility(hasHeaderExtra,
-                hasAllAppsContent, setter, headerFade, allAppsFade);
-
-        mAppsView.getSearchUiManager().setContentVisibility(visibleElements, setter, allAppsFade);
-
-        // Set visibility of the container at the very beginning or end of the transition.
-        setter.setViewAlpha(mAppsView, hasAnyVisibleItem ? 1 : 0,
-                hasAnyVisibleItem ? INSTANT : FINAL_FRAME);
+        setter.setViewAlpha(mAppsView, hasAllAppsContent ? 1 : 0, allAppsFade);
     }
 
     public AnimatorListenerAdapter getProgressAnimatorListener() {
@@ -246,6 +226,7 @@
      * TODO: This logic should go in {@link LauncherState}
      */
     private void onProgressAnimationEnd() {
+        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) return;
         if (Float.compare(mProgress, 1f) == 0) {
             mAppsView.reset(false /* animate */);
         }
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderRow.java b/src/com/android/launcher3/allapps/FloatingHeaderRow.java
index 31c6cc7..9bf6043 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderRow.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderRow.java
@@ -17,10 +17,8 @@
 
 import android.graphics.Rect;
 import android.view.View;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.anim.PropertySetter;
 
 /**
  * A abstract representation of a row in all-apps view
@@ -47,9 +45,6 @@
      */
     boolean hasVisibleContent();
 
-    void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade);
-
     /**
      * Scrolls the content vertically.
      */
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderView.java b/src/com/android/launcher3/allapps/FloatingHeaderView.java
index 9056e8a..86f330c 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderView.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderView.java
@@ -15,8 +15,6 @@
  */
 package com.android.launcher3.allapps;
 
-import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
-
 import android.animation.ValueAnimator;
 import android.content.Context;
 import android.graphics.Point;
@@ -26,7 +24,6 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.animation.Interpolator;
 import android.widget.LinearLayout;
 
 import androidx.annotation.NonNull;
@@ -37,7 +34,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.systemui.plugins.AllAppsRow;
@@ -88,7 +84,6 @@
     private int mSnappedScrolledY;
     private int mTranslationY;
 
-    private boolean mAllowTouchForwarding;
     private boolean mForwardToRecyclerView;
 
     protected boolean mTabsHidden;
@@ -350,10 +345,6 @@
 
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
-        if (!mAllowTouchForwarding) {
-            mForwardToRecyclerView = false;
-            return super.onInterceptTouchEvent(ev);
-        }
         calcOffset(mTempOffset);
         ev.offsetLocation(mTempOffset.x, mTempOffset.y);
         mForwardToRecyclerView = mCurrentRV.onInterceptTouchEvent(ev);
@@ -382,20 +373,6 @@
         p.y = getTop() - mCurrentRV.getTop() - mParent.getTop();
     }
 
-    public void setContentVisibility(boolean hasHeader, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        for (FloatingHeaderRow row : mAllRows) {
-            row.setContentVisibility(hasHeader, hasAllAppsContent, setter, headerFade, allAppsFade);
-        }
-
-        allowTouchForwarding(hasAllAppsContent);
-        setter.setFloat(mTabLayout, VIEW_ALPHA, hasAllAppsContent ? 1 : 0, headerFade);
-    }
-
-    protected void allowTouchForwarding(boolean allow) {
-        mAllowTouchForwarding = allow;
-    }
-
     public boolean hasVisibleContent() {
         for (FloatingHeaderRow row : mAllRows) {
             if (row.hasVisibleContent()) {
diff --git a/src/com/android/launcher3/allapps/PluginHeaderRow.java b/src/com/android/launcher3/allapps/PluginHeaderRow.java
index cf7142c..5b5fbb7 100644
--- a/src/com/android/launcher3/allapps/PluginHeaderRow.java
+++ b/src/com/android/launcher3/allapps/PluginHeaderRow.java
@@ -18,14 +18,10 @@
 import static android.view.View.INVISIBLE;
 import static android.view.View.VISIBLE;
 
-import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
-
 import android.graphics.Rect;
 import android.view.View;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.systemui.plugins.AllAppsRow;
 
 /**
@@ -65,13 +61,6 @@
     }
 
     @Override
-    public void setContentVisibility(boolean hasHeaderExtra, boolean hasAllAppsContent,
-            PropertySetter setter, Interpolator headerFade, Interpolator allAppsFade) {
-        // Don't use setViewAlpha as we want to control the visibility ourselves.
-        setter.setFloat(mView, VIEW_ALPHA, hasAllAppsContent ? 1 : 0, headerFade);
-    }
-
-    @Override
     public void setVerticalScroll(int scroll, boolean isScrolledOut) {
         mView.setVisibility(isScrolledOut ? INVISIBLE : VISIBLE);
         if (!isScrolledOut) {
diff --git a/src/com/android/launcher3/allapps/SearchUiManager.java b/src/com/android/launcher3/allapps/SearchUiManager.java
index 0d42950..0a2dea9 100644
--- a/src/com/android/launcher3/allapps/SearchUiManager.java
+++ b/src/com/android/launcher3/allapps/SearchUiManager.java
@@ -15,16 +15,12 @@
  */
 package com.android.launcher3.allapps;
 
-import static com.android.launcher3.LauncherState.ALL_APPS_HEADER;
-
 import android.graphics.Rect;
 import android.view.KeyEvent;
-import android.view.animation.Interpolator;
 
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.ExtendedEditText;
-import com.android.launcher3.anim.PropertySetter;
 
 /**
  * Interface for controlling the Apps search UI.
@@ -34,7 +30,7 @@
     /**
      * Initializes the search manager.
      */
-    void initialize(AllAppsContainerView containerView);
+    void initializeSearch(AllAppsContainerView containerView);
 
     /**
      * Notifies the search manager to close any active search session.
@@ -45,7 +41,7 @@
      * Called before dispatching a key event, in case the search manager wants to initialize
      * some UI beforehand.
      */
-    void preDispatchKeyEvent(KeyEvent keyEvent);
+    default void preDispatchKeyEvent(KeyEvent keyEvent) { };
 
     /**
      * Returns the vertical shift for the all-apps view, so that it aligns with the hotseat.
@@ -53,23 +49,9 @@
     float getScrollRangeDelta(Rect insets);
 
     /**
-     * Called as part of state transition to update the content UI
-     */
-    void setContentVisibility(int visibleElements, PropertySetter setter,
-            Interpolator interpolator);
-
-    /**
      * Called when activity is destroyed. Used to close search system services
      */
-    default void destroy() {
-    }
-
-    /**
-     * Returns true if the QSB should be visible for the given set of visible elements
-     */
-    default boolean isQsbVisible(int visibleElements) {
-        return (visibleElements & ALL_APPS_HEADER) != 0;
-    }
+    default void destroySearch() { }
 
     /**
      * @return the edit text object
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index 3319018..79718fb 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -35,7 +35,6 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
-import com.android.launcher3.util.PackageManagerHelper;
 
 /**
  * An interface to a search box that AllApps can command.
@@ -105,30 +104,14 @@
 
     @Override
     public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
-        if (FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-            if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_GO) {
-                mLauncher.getStatsLogManager().logger()
-                        .log(LAUNCHER_ALLAPPS_FOCUSED_ITEM_SELECTED_WITH_IME);
-                // selectFocusedView should return SearchTargetEvent that is passed onto onClick
-                if (Launcher.getLauncher(mLauncher).getAppsView().selectFocusedView(v)) {
-                    return true;
-                }
-            }
-        }
 
-        // Skip if it's not the right action
-        if (actionId != EditorInfo.IME_ACTION_SEARCH) {
-            return false;
+        if (actionId == EditorInfo.IME_ACTION_SEARCH || actionId == EditorInfo.IME_ACTION_GO) {
+            mLauncher.getStatsLogManager().logger()
+                    .log(LAUNCHER_ALLAPPS_FOCUSED_ITEM_SELECTED_WITH_IME);
+            // selectFocusedView should return SearchTargetEvent that is passed onto onClick
+            return Launcher.getLauncher(mLauncher).getAppsView().launchHighlightedItem();
         }
-
-        // Skip if the query is empty
-        String query = v.getText().toString();
-        if (query.isEmpty()) {
-            return false;
-        }
-        return mLauncher.startActivitySafely(v,
-                PackageManagerHelper.getMarketSearchIntent(mLauncher, query), null
-        );
+        return false;
     }
 
     @Override
@@ -144,7 +127,7 @@
 
     @Override
     public void onFocusChange(View view, boolean hasFocus) {
-        if (!hasFocus) {
+        if (!hasFocus && !FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
             mInput.hideKeyboard();
         }
     }
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index 2261d51..bfcc1c7 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -31,7 +31,6 @@
 import android.view.KeyEvent;
 import android.view.View;
 import android.view.ViewGroup.MarginLayoutParams;
-import android.view.animation.Interpolator;
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
@@ -44,7 +43,6 @@
 import com.android.launcher3.allapps.AllAppsStore;
 import com.android.launcher3.allapps.AlphabeticalAppsList;
 import com.android.launcher3.allapps.SearchUiManager;
-import com.android.launcher3.anim.PropertySetter;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.search.SearchCallback;
 
@@ -134,7 +132,7 @@
     }
 
     @Override
-    public void initialize(AllAppsContainerView appsView) {
+    public void initializeSearch(AllAppsContainerView appsView) {
         mApps = appsView.getApps();
         mAppsView = appsView;
         mSearchBarController.initialize(
@@ -223,12 +221,6 @@
     }
 
     @Override
-    public void setContentVisibility(int visibleElements, PropertySetter setter,
-            Interpolator interpolator) {
-        setter.setViewAlpha(this, isQsbVisible(visibleElements) ? 1 : 0, interpolator);
-    }
-
-    @Override
     public ExtendedEditText getEditText() {
         return this;
     }
diff --git a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
index e268f56..ba895ed 100644
--- a/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
+++ b/src/com/android/launcher3/allapps/search/DefaultSearchAdapterProvider.java
@@ -15,31 +15,31 @@
  */
 package com.android.launcher3.allapps.search;
 
-import android.net.Uri;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.allapps.AllAppsGridAdapter;
+import com.android.launcher3.model.data.ItemInfo;
 
 /**
  * Provides views for local search results
  */
 public class DefaultSearchAdapterProvider extends SearchAdapterProvider {
 
+    private View mHighlightedView;
+
     public DefaultSearchAdapterProvider(BaseDraggingActivity launcher) {
         super(launcher);
     }
 
     @Override
     public void onBindView(AllAppsGridAdapter.ViewHolder holder, int position) {
-
-    }
-
-    @Override
-    public void onSliceStatusUpdate(Uri sliceUri) {
-
+        if (position == 0) {
+            mHighlightedView = holder.itemView;
+        }
     }
 
     @Override
@@ -54,7 +54,17 @@
     }
 
     @Override
-    public boolean onAdapterItemSelected(AllAppsGridAdapter.AdapterItem adapterItem, View view) {
+    public boolean launchHighlightedItem() {
+        if (mHighlightedView instanceof BubbleTextView
+                && mHighlightedView.getTag() instanceof ItemInfo) {
+            ItemInfo itemInfo = (ItemInfo) mHighlightedView.getTag();
+            return mLauncher.startActivitySafely(mHighlightedView, itemInfo.getIntent(), itemInfo);
+        }
         return false;
     }
+
+    @Override
+    public View getHighlightedItem() {
+        return mHighlightedView;
+    }
 }
diff --git a/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java b/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java
index 0864090..a650a7d 100644
--- a/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java
+++ b/src/com/android/launcher3/allapps/search/SearchAdapterProvider.java
@@ -43,7 +43,8 @@
     /**
      * Called from LiveSearchManager to notify slice status updates.
      */
-    public abstract void onSliceStatusUpdate(Uri sliceUri);
+    public void onSliceStatusUpdate(Uri sliceUri) {
+    }
 
     /**
      * Returns whether or not viewType can be handled by searchProvider
@@ -74,6 +75,12 @@
      * handles selection event on search adapter item. Returns false if provider can not handle
      * event
      */
-    public abstract boolean onAdapterItemSelected(AllAppsGridAdapter.AdapterItem adapterItem,
-            View view);
+    public abstract boolean launchHighlightedItem();
+
+    /**
+     * Returns the current highlighted view
+     */
+    public abstract View getHighlightedItem();
+
+
 }
diff --git a/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java b/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
deleted file mode 100644
index 8e5f8cb..0000000
--- a/src/com/android/launcher3/allapps/search/SearchWidgetInfoContainer.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright (C) 2020 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.allapps.search;
-
-import android.appwidget.AppWidgetHostView;
-import android.appwidget.AppWidgetProviderInfo;
-import android.content.Context;
-import android.widget.RemoteViews;
-
-import java.util.ArrayList;
-import java.util.List;
-
-/**
- * A placeholder {@link AppWidgetHostView} used for managing widget search results
- */
-public class SearchWidgetInfoContainer extends AppWidgetHostView {
-    private int mAppWidgetId;
-    private AppWidgetProviderInfo mProviderInfo;
-    private RemoteViews mViews;
-    private List<AppWidgetHostView> mListeners = new ArrayList<>();
-
-    public SearchWidgetInfoContainer(Context context) {
-        super(context);
-    }
-
-    @Override
-    public void setAppWidget(int appWidgetId, AppWidgetProviderInfo info) {
-        mAppWidgetId = appWidgetId;
-        mProviderInfo = info;
-        for (AppWidgetHostView listener : mListeners) {
-            listener.setAppWidget(mAppWidgetId, mProviderInfo);
-        }
-    }
-
-    @Override
-    public void updateAppWidget(RemoteViews remoteViews) {
-        mViews = remoteViews;
-        for (AppWidgetHostView listener : mListeners) {
-            listener.updateAppWidget(remoteViews);
-        }
-    }
-
-    /**
-     * Create a live {@link AppWidgetHostView} from placeholder
-     */
-    public void attachWidget(AppWidgetHostView hv) {
-        hv.setTag(getTag());
-        hv.setAppWidget(mAppWidgetId, mProviderInfo);
-        hv.updateAppWidget(mViews);
-        mListeners.add(hv);
-    }
-
-    /**
-     * stops AppWidgetHostView from getting updates
-     */
-    public void detachWidget(AppWidgetHostView hostView) {
-        mListeners.remove(hostView);
-    }
-
-}
diff --git a/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java b/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java
index 0b64fca..56dd63c 100644
--- a/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java
+++ b/src/com/android/launcher3/allapps/search/SectionDecorationInfo.java
@@ -21,22 +21,11 @@
  * Info class for a search section that is primarily used for decoration.
  */
 public class SectionDecorationInfo {
-
-    public static final int QUICK_LAUNCH = 1 << 0;
     public static final int GROUPING = 1 << 1;
 
     private String mSectionId;
-    private boolean mFocused;
     private SectionDecorationHandler mDecorationHandler;
 
-    public boolean isFocusedView() {
-        return mFocused;
-    }
-
-    public void setFocusedView(boolean focused) {
-        mFocused = focused;
-    }
-
     public SectionDecorationInfo() {
         this(null);
     }
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 3657e89..96251f0 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -140,6 +140,9 @@
     public static final BooleanFlag ENABLE_OVERVIEW_SELECTIONS = new DeviceFlag(
             "ENABLE_OVERVIEW_SELECTIONS", true, "Show Select Mode button in Overview Actions");
 
+    public static final BooleanFlag ENABLE_WIDGETS_PICKER_AIAI_SEARCH = new DeviceFlag(
+            "ENABLE_WIDGETS_PICKER_AIAI_SEARCH", false, "Enable AiAi search in the widgets picker");
+
     public static final BooleanFlag ENABLE_OVERVIEW_SHARE = getDebugFlag(
             "ENABLE_OVERVIEW_SHARE", false, "Show Share button in Overview Actions");
 
@@ -205,6 +208,13 @@
             "ENABLE_OVERVIEW_GRID", false, "Uses grid overview layout. "
             + "Only applicable on large screen devices.");
 
+    public static final BooleanFlag ENABLE_TWO_PANEL_HOME = getDebugFlag(
+            "ENABLE_TWO_PANEL_HOME", false,
+            "Uses two panel on home screen. Only applicable on large screen devices.");
+
+    public static final BooleanFlag ENABLE_SPLIT_SELECT = getDebugFlag(
+            "ENABLE_SPLIT_SELECT", false, "Uses new split screen selection overview UI");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/dragndrop/AddItemActivity.java b/src/com/android/launcher3/dragndrop/AddItemActivity.java
index c972cbb..7bc9865 100644
--- a/src/com/android/launcher3/dragndrop/AddItemActivity.java
+++ b/src/com/android/launcher3/dragndrop/AddItemActivity.java
@@ -142,7 +142,7 @@
 
         // If the ImageView doesn't have a drawable yet, the widget preview hasn't been loaded and
         // we abort the drag.
-        if (img.getBitmap() == null) {
+        if (img.getDrawable() == null) {
             return false;
         }
 
@@ -151,7 +151,7 @@
 
         // Start home and pass the draw request params
         PinItemDragListener listener = new PinItemDragListener(mRequest, bounds,
-                img.getBitmap().getWidth(), img.getWidth());
+                img.getDrawable().getIntrinsicWidth(), img.getWidth());
 
 
         // Start a system drag and drop. We use a transparent bitmap as preview for system drag
diff --git a/src/com/android/launcher3/dragndrop/AppWidgetHostViewDrawable.java b/src/com/android/launcher3/dragndrop/AppWidgetHostViewDrawable.java
new file mode 100644
index 0000000..92ae670
--- /dev/null
+++ b/src/com/android/launcher3/dragndrop/AppWidgetHostViewDrawable.java
@@ -0,0 +1,84 @@
+/*
+ * Copyright (C) 2021 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.dragndrop;
+
+import android.graphics.Canvas;
+import android.graphics.ColorFilter;
+import android.graphics.Paint;
+import android.graphics.PixelFormat;
+import android.graphics.drawable.Drawable;
+
+import com.android.launcher3.widget.LauncherAppWidgetHostView;
+
+/** A drawable which renders {@link LauncherAppWidgetHostView} to a canvas. */
+public final class AppWidgetHostViewDrawable extends Drawable {
+
+    private final LauncherAppWidgetHostView mAppWidgetHostView;
+    private Paint mPaint = new Paint();
+
+    public AppWidgetHostViewDrawable(LauncherAppWidgetHostView appWidgetHostView) {
+        mAppWidgetHostView = appWidgetHostView;
+    }
+
+    @Override
+    public void draw(Canvas canvas) {
+        int saveCount = canvas.saveLayer(0, 0, getIntrinsicWidth(), getIntrinsicHeight(), mPaint);
+        mAppWidgetHostView.draw(canvas);
+        canvas.restoreToCount(saveCount);
+    }
+
+    @Override
+    public int getIntrinsicWidth() {
+        return mAppWidgetHostView.getMeasuredWidth();
+    }
+
+    @Override
+    public int getIntrinsicHeight() {
+        return mAppWidgetHostView.getMeasuredHeight();
+    }
+
+    @Override
+    public int getOpacity() {
+        // This is up to app widget provider. We don't know if the host view will cover anything
+        // behind the drawable.
+        return PixelFormat.UNKNOWN;
+    }
+
+    @Override
+    public void setAlpha(int alpha) {
+        mPaint.setAlpha(alpha);
+    }
+
+    @Override
+    public int getAlpha() {
+        return mPaint.getAlpha();
+    }
+
+    @Override
+    public void setColorFilter(ColorFilter colorFilter) {
+        mPaint.setColorFilter(colorFilter);
+    }
+
+    @Override
+    public ColorFilter getColorFilter() {
+        return mPaint.getColorFilter();
+    }
+
+    /** Returns the {@link LauncherAppWidgetHostView}. */
+    public LauncherAppWidgetHostView getAppWidgetHostView() {
+        return mAppWidgetHostView;
+    }
+}
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 93df599..b7a70cb 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -25,9 +25,9 @@
 import android.animation.ValueAnimator;
 import android.content.ComponentName;
 import android.content.res.Resources;
-import android.graphics.Bitmap;
 import android.graphics.Point;
 import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
 import android.view.DragEvent;
 import android.view.HapticFeedbackConstants;
 import android.view.KeyEvent;
@@ -129,7 +129,7 @@
      * drop, it is the responsibility of the {@link DropTarget} to exit out of the spring loaded
      * mode. If the drop was cancelled for some reason, the UI will automatically exit out of this mode.
      *
-     * @param b The bitmap to display as the drag image.  It will be re-scaled to the
+     * @param drawable The drawable to be displayed in the drag view.  It will be re-scaled to the
      *          enlarged size.
      * @param originalView The source view (ie. icon, widget etc.) that is being dragged
      *          and which the DragView represents
@@ -140,9 +140,18 @@
      * @param dragRegion Coordinates within the bitmap b for the position of item being dragged.
      *          Makes dragging feel more precise, e.g. you can clip out a transparent border
      */
-    public DragView startDrag(Bitmap b, DraggableView originalView, int dragLayerX, int dragLayerY,
-            DragSource source, ItemInfo dragInfo, Point dragOffset, Rect dragRegion,
-            float initialDragViewScale, float dragViewScaleOnDrop, DragOptions options) {
+    public DragView startDrag(
+            Drawable drawable,
+            DraggableView originalView,
+            int dragLayerX,
+            int dragLayerY,
+            DragSource source,
+            ItemInfo dragInfo,
+            Point dragOffset,
+            Rect dragRegion,
+            float initialDragViewScale,
+            float dragViewScaleOnDrop,
+            DragOptions options) {
         if (PROFILE_DRAWING_DURING_DRAG) {
             android.os.Debug.startMethodTracing("Launcher");
         }
@@ -173,8 +182,14 @@
         final Resources res = mLauncher.getResources();
         final float scaleDps = mIsInPreDrag
                 ? res.getDimensionPixelSize(R.dimen.pre_drag_view_scale) : 0f;
-        final DragView dragView = mDragObject.dragView = new DragView(mLauncher, b, registrationX,
-                registrationY, initialDragViewScale, dragViewScaleOnDrop, scaleDps);
+        final DragView dragView = mDragObject.dragView = new DragView(
+                mLauncher,
+                drawable,
+                registrationX,
+                registrationY,
+                initialDragViewScale,
+                dragViewScaleOnDrop,
+                scaleDps);
         dragView.setItemInfo(dragInfo);
         mDragObject.dragComplete = false;
 
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index 86b93d0..e2816f4 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -67,9 +67,9 @@
     public static final int COLOR_CHANGE_DURATION = 120;
     public static final int VIEW_ZOOM_DURATION = 150;
 
-    private boolean mDrawBitmap = true;
-    private Bitmap mBitmap;
-    private Bitmap mCrossFadeBitmap;
+    private boolean mShouldDraw = true;
+    private Drawable mDrawable;
+    private Drawable mCrossFadeDrawable;
     @Thunk Paint mPaint;
     private final int mBlurSizeOutline;
     private final int mRegistrationX;
@@ -114,19 +114,21 @@
      * The registration point is the point inside our view that the touch events should
      * be centered upon.
      * @param launcher The Launcher instance
-     * @param bitmap The view that we're dragging around.  We scale it up when we draw it.
+     * @param drawable The view that we're dragging around.  We scale it up when we draw it.
      * @param registrationX The x coordinate of the registration point.
      * @param registrationY The y coordinate of the registration point.
      */
-    public DragView(Launcher launcher, Bitmap bitmap, int registrationX, int registrationY,
-                    final float initialScale, final float scaleOnDrop, final float finalScaleDps) {
+    public DragView(Launcher launcher, Drawable drawable, int registrationX,
+            int registrationY, final float initialScale, final float scaleOnDrop,
+            final float finalScaleDps) {
         super(launcher);
         mLauncher = launcher;
         mDragLayer = launcher.getDragLayer();
         mDragController = launcher.getDragController();
         mFirstFrameAnimatorHelper = new FirstFrameAnimatorHelper(this);
 
-        final float scale = (bitmap.getWidth() + finalScaleDps) / bitmap.getWidth();
+        final float scale = (drawable.getIntrinsicWidth() + finalScaleDps)
+                / drawable.getIntrinsicWidth();
 
         // Set the initial scale to avoid any jumps
         setScaleX(initialScale);
@@ -144,8 +146,9 @@
             }
         });
 
-        mBitmap = bitmap;
-        setDragRegion(new Rect(0, 0, bitmap.getWidth(), bitmap.getHeight()));
+        mDrawable = drawable;
+        setDragRegion(new Rect(0, 0, drawable.getIntrinsicWidth(),
+                drawable.getIntrinsicHeight()));
 
         // The point in our scaled bitmap that the touch events are located
         mRegistrationX = registrationX;
@@ -197,8 +200,8 @@
             @Override
             public void run() {
                 Object[] outObj = new Object[1];
-                int w = mBitmap.getWidth();
-                int h = mBitmap.getHeight();
+                int w = mDrawable.getIntrinsicWidth();
+                int h = mDrawable.getIntrinsicHeight();
                 Drawable dr = Utilities.getFullDrawable(mLauncher, info, w, h, outObj);
 
                 if (dr instanceof AdaptiveIconDrawable) {
@@ -214,11 +217,11 @@
                     mBadge.setBounds(badgeBounds);
 
                     // Do not draw the background in case of folder as its translucent
-                    mDrawBitmap = !(dr instanceof FolderAdaptiveIcon);
+                    mShouldDraw = !(dr instanceof FolderAdaptiveIcon);
 
                     try (LauncherIcons li = LauncherIcons.obtain(mLauncher)) {
                         Drawable nDr; // drawable to be normalized
-                        if (mDrawBitmap) {
+                        if (mShouldDraw) {
                             nDr = dr;
                         } else {
                             // Since we just want the scale, avoid heavy drawing operations
@@ -308,7 +311,7 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
-        setMeasuredDimension(mBitmap.getWidth(), mBitmap.getHeight());
+        setMeasuredDimension(mDrawable.getIntrinsicWidth(), mDrawable.getIntrinsicHeight());
     }
 
     /** Sets the scale of the view over the normal workspace icon size. */
@@ -352,29 +355,37 @@
         return mDragRegion;
     }
 
-    public Bitmap getPreviewBitmap() {
-        return mBitmap;
-    }
-
     @Override
     protected void onDraw(Canvas canvas) {
         mHasDrawn = true;
 
-        if (mDrawBitmap) {
+        if (mShouldDraw) {
             // Always draw the bitmap to mask anti aliasing due to clipPath
-            boolean crossFade = mCrossFadeProgress > 0 && mCrossFadeBitmap != null;
+            boolean crossFade = mCrossFadeProgress > 0 && mCrossFadeDrawable != null;
             if (crossFade) {
                 int alpha = crossFade ? (int) (255 * (1 - mCrossFadeProgress)) : 255;
                 mPaint.setAlpha(alpha);
             }
-            canvas.drawBitmap(mBitmap, 0.0f, 0.0f, mPaint);
+            mDrawable.setColorFilter(mPaint.getColorFilter());
+            mDrawable.setAlpha(mPaint.getAlpha());
+            mDrawable.setBounds(
+                    new Rect(0, 0, mDrawable.getIntrinsicWidth(),
+                            mDrawable.getIntrinsicHeight()));
+            mDrawable.draw(canvas);
             if (crossFade) {
                 mPaint.setAlpha((int) (255 * mCrossFadeProgress));
                 final int saveCount = canvas.save();
-                float sX = (mBitmap.getWidth() * 1.0f) / mCrossFadeBitmap.getWidth();
-                float sY = (mBitmap.getHeight() * 1.0f) / mCrossFadeBitmap.getHeight();
+                float sX = ((float) mDrawable.getIntrinsicWidth())
+                        / mCrossFadeDrawable.getIntrinsicWidth();
+                float sY = ((float) mDrawable.getIntrinsicHeight())
+                        / mCrossFadeDrawable.getIntrinsicHeight();
                 canvas.scale(sX, sY);
-                canvas.drawBitmap(mCrossFadeBitmap, 0.0f, 0.0f, mPaint);
+                mCrossFadeDrawable.setColorFilter(mPaint.getColorFilter());
+                mCrossFadeDrawable.setAlpha(mPaint.getAlpha());
+                mDrawable.setBounds(
+                        new Rect(0, 0, mDrawable.getIntrinsicWidth(),
+                                mDrawable.getIntrinsicHeight()));
+                mCrossFadeDrawable.draw(canvas);
                 canvas.restoreToCount(saveCount);
             }
         }
@@ -390,8 +401,8 @@
         }
     }
 
-    public void setCrossFadeBitmap(Bitmap crossFadeBitmap) {
-        mCrossFadeBitmap = crossFadeBitmap;
+    public void setCrossFadeDrawable(Drawable crossFadeDrawable) {
+        mCrossFadeDrawable = crossFadeDrawable;
     }
 
     public void crossFade(int duration) {
@@ -469,8 +480,8 @@
 
         // Start the pick-up animation
         DragLayer.LayoutParams lp = new DragLayer.LayoutParams(0, 0);
-        lp.width = mBitmap.getWidth();
-        lp.height = mBitmap.getHeight();
+        lp.width = mDrawable.getIntrinsicWidth();
+        lp.height = mDrawable.getIntrinsicHeight();
         lp.customPosition = true;
         setLayoutParams(lp);
         move(touchX, touchY);
@@ -550,6 +561,11 @@
         return mInitialScale;
     }
 
+    /** Returns the current {@link Drawable} that is rendered in this view. */
+    public Drawable getDrawable() {
+        return mDrawable;
+    }
+
     private static class SpringFloatValue {
 
         private static final FloatPropertyCompat<SpringFloatValue> VALUE =
diff --git a/src/com/android/launcher3/dragndrop/PinItemDragListener.java b/src/com/android/launcher3/dragndrop/PinItemDragListener.java
index 2290473..9f12e6e 100644
--- a/src/com/android/launcher3/dragndrop/PinItemDragListener.java
+++ b/src/com/android/launcher3/dragndrop/PinItemDragListener.java
@@ -96,7 +96,7 @@
 
         PendingItemDragHelper dragHelper = new PendingItemDragHelper(view);
         if (mRequest.getRequestType() == PinItemRequest.REQUEST_TYPE_APPWIDGET) {
-            dragHelper.setPreview(getPreview(mRequest));
+            dragHelper.setRemoteViewsPreview(getPreview(mRequest));
         }
         return dragHelper;
     }
diff --git a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
index 37200a6..6325877 100644
--- a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
+++ b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
@@ -56,9 +56,8 @@
         if (mScreen != null) {
             // Snap to the screen that we are hovering over now
             Workspace w = mLauncher.getWorkspace();
-            int page = w.indexOfChild(mScreen);
-            if (page != w.getCurrentPage()) {
-                w.snapToPage(page);
+            if (!w.isVisible(mScreen)) {
+                w.snapToPage(w.indexOfChild(mScreen));
             }
         } else {
             mLauncher.getDragController().cancelDrag();
diff --git a/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java b/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
index 5954efa..c67efef 100644
--- a/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
+++ b/src/com/android/launcher3/folder/ClippedFolderIconLayoutRule.java
@@ -97,7 +97,7 @@
 
         double thetaShift = 0;
         if (curNumItems == 3) {
-            thetaShift = Math.PI / 6;
+            thetaShift = Math.PI / 2;
         } else if (curNumItems == 4) {
             thetaShift = Math.PI / 4;
         }
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index bcb3a54..ec7155c 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -26,6 +26,7 @@
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_CONVERTED_TO_ICON;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_LABEL_UPDATED;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ITEM_DROP_COMPLETED;
+import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -695,6 +696,9 @@
 
         mPageIndicator.stopAllAnimations();
         startAnimation(anim);
+        // Because t=0 has the folder match the folder icon, we can skip the
+        // first frame and have the same movement one frame earlier.
+        anim.setCurrentPlayTime(Math.min(getSingleFrameMs(getContext()), anim.getTotalDuration()));
 
         // Make sure the folder picks up the last drag move even if the finger doesn't move.
         if (mDragController.isDragging()) {
diff --git a/src/com/android/launcher3/graphics/DragPreviewProvider.java b/src/com/android/launcher3/graphics/DragPreviewProvider.java
index 21822a3..9bc5444 100644
--- a/src/com/android/launcher3/graphics/DragPreviewProvider.java
+++ b/src/com/android/launcher3/graphics/DragPreviewProvider.java
@@ -30,9 +30,11 @@
 import android.view.View;
 
 import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.icons.BitmapRenderer;
 import com.android.launcher3.util.SafeCloseable;
@@ -88,10 +90,14 @@
     }
 
     /**
-     * Returns a new bitmap to show when the {@link #mView} is being dragged around.
-     * Responsibility for the bitmap is transferred to the caller.
+     * Returns a new drawable to show when the {@link #mView} is being dragged around.
+     * Responsibility for the drawable is transferred to the caller.
      */
-    public Bitmap createDragBitmap() {
+    public Drawable createDrawable() {
+        if (mView instanceof LauncherAppWidgetHostView) {
+            return new AppWidgetHostViewDrawable((LauncherAppWidgetHostView) mView);
+        }
+
         int width = 0;
         int height = 0;
         // Assume scaleX == scaleY, which is always the case for workspace items.
@@ -105,8 +111,9 @@
             height = mView.getHeight();
         }
 
-        return BitmapRenderer.createHardwareBitmap(width + blurSizeOutline,
-                height + blurSizeOutline, (c) -> drawDragView(c, scale));
+        return new FastBitmapDrawable(
+                BitmapRenderer.createHardwareBitmap(width + blurSizeOutline,
+                        height + blurSizeOutline, (c) -> drawDragView(c, scale)));
     }
 
     public final void generateDragOutline(Bitmap preview) {
@@ -129,7 +136,7 @@
         return bounds;
     }
 
-    public float getScaleAndPosition(Bitmap preview, int[] outPos) {
+    public float getScaleAndPosition(Drawable preview, int[] outPos) {
         float scale = Launcher.getLauncher(mView.getContext())
                 .getDragLayer().getLocationInDragLayer(mView, outPos);
         if (mView instanceof LauncherAppWidgetHostView) {
@@ -139,8 +146,8 @@
         }
 
         outPos[0] = Math.round(outPos[0] -
-                (preview.getWidth() - scale * mView.getWidth() * mView.getScaleX()) / 2);
-        outPos[1] = Math.round(outPos[1] - (1 - scale) * preview.getHeight() / 2
+                (preview.getIntrinsicWidth() - scale * mView.getWidth() * mView.getScaleX()) / 2);
+        outPos[1] = Math.round(outPos[1] - (1 - scale) * preview.getIntrinsicHeight() / 2
                 - previewPadding / 2);
         return scale;
     }
diff --git a/src/com/android/launcher3/notification/NotificationItemView.java b/src/com/android/launcher3/notification/NotificationItemView.java
index 0320aa3..e954480 100644
--- a/src/com/android/launcher3/notification/NotificationItemView.java
+++ b/src/com/android/launcher3/notification/NotificationItemView.java
@@ -21,10 +21,13 @@
 import android.app.Notification;
 import android.content.Context;
 import android.graphics.Color;
+import android.graphics.Outline;
 import android.graphics.Rect;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.ViewGroup.MarginLayoutParams;
+import android.view.ViewOutlineProvider;
 import android.widget.TextView;
 
 import com.android.launcher3.R;
@@ -43,7 +46,8 @@
     private static final Rect sTempRect = new Rect();
 
     private final Context mContext;
-    private final PopupContainerWithArrow mContainer;
+    private final PopupContainerWithArrow mPopupContainer;
+    private final ViewGroup mRootView;
 
     private final TextView mHeaderText;
     private final TextView mHeaderCount;
@@ -53,7 +57,6 @@
     private final View mIconView;
 
     private final View mHeader;
-    private final View mDivider;
 
     private View mGutter;
 
@@ -61,8 +64,9 @@
     private boolean mAnimatingNextIcon;
     private int mNotificationHeaderTextColor = Notification.COLOR_DEFAULT;
 
-    public NotificationItemView(PopupContainerWithArrow container) {
-        mContainer = container;
+    public NotificationItemView(PopupContainerWithArrow container, ViewGroup rootView) {
+        mPopupContainer = container;
+        mRootView = rootView;
         mContext = container.getContext();
 
         mHeaderText = container.findViewById(R.id.notification_text);
@@ -72,17 +76,29 @@
         mIconView = container.findViewById(R.id.popup_item_icon);
 
         mHeader = container.findViewById(R.id.header);
-        mDivider = container.findViewById(R.id.divider);
 
         mSwipeDetector = new SingleAxisSwipeDetector(mContext, mMainView, HORIZONTAL);
         mSwipeDetector.setDetectableScrollConditions(SingleAxisSwipeDetector.DIRECTION_BOTH, false);
         mMainView.setSwipeDetector(mSwipeDetector);
         mFooter.setContainer(this);
+
+        float radius = Themes.getDialogCornerRadius(mContext);
+        rootView.setClipToOutline(true);
+        rootView.setOutlineProvider(new ViewOutlineProvider() {
+            @Override
+            public void getOutline(View view, Outline outline) {
+                outline.setRoundRect(0, 0, view.getWidth(), view.getHeight(), radius);
+            }
+        });
+    }
+
+    public void updateBackgroundColor(int color) {
+        mMainView.updateBackgroundColor(color);
     }
 
     public void addGutter() {
         if (mGutter == null) {
-            mGutter = mContainer.inflateAndAdd(R.layout.notification_gutter, mContainer);
+            mGutter = mPopupContainer.inflateAndAdd(R.layout.notification_gutter, mRootView);
         }
     }
 
@@ -94,9 +110,8 @@
     }
 
     public void removeFooter() {
-        if (mContainer.indexOfChild(mFooter) >= 0) {
-            mContainer.removeView(mFooter);
-            mContainer.removeView(mDivider);
+        if (mRootView.indexOfChild(mFooter) >= 0) {
+            mRootView.removeView(mFooter);
         }
     }
 
@@ -108,16 +123,15 @@
     }
 
     public void removeAllViews() {
-        mContainer.removeView(mMainView);
-        mContainer.removeView(mHeader);
+        mRootView.removeView(mMainView);
+        mRootView.removeView(mHeader);
 
-        if (mContainer.indexOfChild(mFooter) >= 0) {
-            mContainer.removeView(mFooter);
-            mContainer.removeView(mDivider);
+        if (mRootView.indexOfChild(mFooter) >= 0) {
+            mRootView.removeView(mFooter);
         }
 
         if (mGutter != null) {
-            mContainer.removeView(mGutter);
+            mRootView.removeView(mGutter);
         }
     }
 
@@ -136,11 +150,11 @@
 
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            sTempRect.set(mMainView.getLeft(), mMainView.getTop(),
-                    mMainView.getRight(), mMainView.getBottom());
+            sTempRect.set(mRootView.getLeft(), mRootView.getTop(),
+                    mRootView.getRight(), mRootView.getBottom());
             mIgnoreTouch = !sTempRect.contains((int) ev.getX(), (int) ev.getY());
             if (!mIgnoreTouch) {
-                mContainer.getParent().requestDisallowInterceptTouchEvent(true);
+                mPopupContainer.getParent().requestDisallowInterceptTouchEvent(true);
             }
         }
         if (mIgnoreTouch) {
diff --git a/src/com/android/launcher3/notification/NotificationMainView.java b/src/com/android/launcher3/notification/NotificationMainView.java
index 9b06523..c995666 100644
--- a/src/com/android/launcher3/notification/NotificationMainView.java
+++ b/src/com/android/launcher3/notification/NotificationMainView.java
@@ -97,15 +97,24 @@
         super.onFinishInflate();
 
         mTextAndBackground = findViewById(R.id.text_and_background);
-        ColorDrawable colorBackground = (ColorDrawable) mTextAndBackground.getBackground();
-        mBackgroundColor = colorBackground.getColor();
-        RippleDrawable rippleBackground = new RippleDrawable(ColorStateList.valueOf(
-                Themes.getAttrColor(getContext(), android.R.attr.colorControlHighlight)),
-                colorBackground, null);
-        mTextAndBackground.setBackground(rippleBackground);
         mTitleView = mTextAndBackground.findViewById(R.id.title);
         mTextView = mTextAndBackground.findViewById(R.id.text);
         mIconView = findViewById(R.id.popup_item_icon);
+
+        ColorDrawable colorBackground = (ColorDrawable) mTextAndBackground.getBackground();
+        updateBackgroundColor(colorBackground.getColor());
+    }
+
+    public void updateBackgroundColor(int color) {
+        mBackgroundColor = color;
+        RippleDrawable rippleBackground = new RippleDrawable(ColorStateList.valueOf(
+                Themes.getAttrColor(getContext(), android.R.attr.colorControlHighlight)),
+                new ColorDrawable(color), null);
+        mTextAndBackground.setBackground(rippleBackground);
+        if (mNotificationInfo != null) {
+            mIconView.setBackground(mNotificationInfo.getIconForBackground(getContext(),
+                    mBackgroundColor));
+        }
     }
 
     public void setSwipeDetector(SingleAxisSwipeDetector swipeDetector) {
diff --git a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
index 6189dc9..a7cd10d 100644
--- a/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
+++ b/src/com/android/launcher3/pageindicators/WorkspacePageIndicator.java
@@ -269,7 +269,7 @@
             lp.leftMargin = lp.rightMargin = 0;
             lp.gravity = Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM;
             lp.bottomMargin = grid.isTaskbarPresent
-                    ? grid.workspacePadding.bottom + insets.bottom
+                    ? grid.workspacePadding.bottom + grid.taskbarSize
                     : grid.hotseatBarSizePx + insets.bottom;
         }
         setLayoutParams(lp);
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index 15915e5..a53fe1f 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -17,10 +17,12 @@
 package com.android.launcher3.popup;
 
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
+import static com.android.launcher3.popup.PopupPopulator.MAX_SHORTCUTS;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
+import android.animation.ArgbEvaluator;
 import android.animation.ObjectAnimator;
 import android.animation.TimeInterpolator;
 import android.animation.ValueAnimator;
@@ -28,6 +30,9 @@
 import android.content.res.Resources;
 import android.graphics.Outline;
 import android.graphics.Rect;
+import android.graphics.drawable.ColorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.GradientDrawable;
 import android.util.AttributeSet;
 import android.util.Pair;
 import android.view.Gravity;
@@ -48,6 +53,7 @@
 import com.android.launcher3.anim.RevealOutlineAnimation;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.dragndrop.DragLayer;
+import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 
@@ -61,6 +67,9 @@
  */
 public abstract class ArrowPopup<T extends BaseDraggingActivity> extends AbstractFloatingView {
 
+    // +1 for system shortcut view
+    private static final int MAX_NUM_CHILDREN = MAX_SHORTCUTS + 1;
+
     private final Rect mTempRect = new Rect();
 
     protected final LayoutInflater mInflater;
@@ -75,6 +84,8 @@
     private final int mArrowPointRadius;
     private final View mArrow;
 
+    private final int mMargin;
+
     protected boolean mIsLeftAligned;
     protected boolean mIsAboveIcon;
     private int mGravity;
@@ -84,8 +95,14 @@
     private final Rect mStartRect = new Rect();
     private final Rect mEndRect = new Rect();
 
+    private final GradientDrawable mRoundedTop;
+    private final GradientDrawable mRoundedBottom;
+
     private Runnable mOnCloseCallback = () -> { };
 
+    private int mArrowColor;
+    private final int[] mColors;
+
     public ArrowPopup(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mInflater = LayoutInflater.from(context);
@@ -103,6 +120,7 @@
 
         // Initialize arrow view
         final Resources resources = getResources();
+        mMargin = resources.getDimensionPixelSize(R.dimen.popup_margin);
         mArrowWidth = resources.getDimensionPixelSize(R.dimen.popup_arrow_width);
         mArrowHeight = resources.getDimensionPixelSize(R.dimen.popup_arrow_height);
         mArrow = new View(context);
@@ -111,6 +129,24 @@
         mArrowOffsetHorizontal = resources.getDimensionPixelSize(
                 R.dimen.popup_arrow_horizontal_center_offset) - (mArrowWidth / 2);
         mArrowPointRadius = resources.getDimensionPixelSize(R.dimen.popup_arrow_corner_radius);
+
+        mRoundedTop = new GradientDrawable();
+        mRoundedTop.setCornerRadii(new float[] { mOutlineRadius, mOutlineRadius, mOutlineRadius,
+                mOutlineRadius, 0, 0, 0, 0});
+
+        mRoundedBottom = new GradientDrawable();
+        mRoundedBottom.setCornerRadii(new float[] { 0, 0, 0, 0, mOutlineRadius, mOutlineRadius,
+                mOutlineRadius, mOutlineRadius});
+
+        int primaryColor = Themes.getAttrColor(context, R.attr.popupColorPrimary);
+        int secondaryColor = Themes.getAttrColor(context, R.attr.popupColorSecondary);
+        ArgbEvaluator argb = new ArgbEvaluator();
+        mColors = new int[MAX_NUM_CHILDREN];
+        // Interpolate between the two colors, exclusive.
+        float step = 1f / (MAX_NUM_CHILDREN + 1);
+        for (int i = 0; i < mColors.length; ++i) {
+            mColors[i] = (int) argb.evaluate((i + 1) * step, primaryColor, secondaryColor);
+        }
     }
 
     public ArrowPopup(Context context, AttributeSet attrs) {
@@ -154,6 +190,77 @@
     protected void onInflationComplete(boolean isReversed) { }
 
     /**
+     * Set the margins and radius of backgrounds after views are properly ordered.
+     */
+    protected void assignMarginsAndBackgrounds() {
+        int count = getChildCount();
+        int totalVisibleShortcuts = 0;
+        for (int i = 0; i < count; i++) {
+            View view = getChildAt(i);
+            if (view.getVisibility() == VISIBLE && view instanceof DeepShortcutView) {
+                totalVisibleShortcuts++;
+            }
+        }
+
+        int numVisibleShortcut = 0;
+        View lastView = null;
+        int numVisibleChild = 0;
+        for (int i = 0; i < count; i++) {
+            View view = getChildAt(i);
+            boolean isShortcut = view instanceof DeepShortcutView;
+            if (view.getVisibility() == VISIBLE) {
+                if (lastView != null) {
+                    MarginLayoutParams mlp = (MarginLayoutParams) lastView.getLayoutParams();
+                    mlp.bottomMargin = mMargin;
+                }
+                lastView = view;
+                MarginLayoutParams mlp = (MarginLayoutParams) lastView.getLayoutParams();
+                mlp.bottomMargin = 0;
+
+                if (isShortcut) {
+                    if (totalVisibleShortcuts == 1) {
+                        view.setBackgroundResource(R.drawable.single_item_primary);
+                    } else if (totalVisibleShortcuts > 1) {
+                        if (numVisibleShortcut == 0) {
+                            view.setBackground(mRoundedTop);
+                        } else if (numVisibleShortcut == (totalVisibleShortcuts - 1)) {
+                            view.setBackground(mRoundedBottom);
+                        } else {
+                            view.setBackgroundResource(R.drawable.middle_item_primary);
+                        }
+                        numVisibleShortcut++;
+                    }
+                }
+
+                int color = mColors[numVisibleChild % mColors.length];
+                setChildColor(view, color);
+
+                // Arrow color matches the first child or the last child.
+                if (!mIsAboveIcon && numVisibleChild == 0) {
+                    mArrowColor = color;
+                } else if (mIsAboveIcon) {
+                    mArrowColor = color;
+                }
+
+                numVisibleChild++;
+            }
+        }
+        measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
+    }
+
+    /**
+     * Sets the background color of the child.
+     */
+    protected void setChildColor(View view, int color) {
+        Drawable bg = view.getBackground();
+        if (bg instanceof GradientDrawable) {
+            ((GradientDrawable) bg.mutate()).setColor(color);
+        } else if (bg instanceof ColorDrawable) {
+            ((ColorDrawable) bg.mutate()).setColor(color);
+        }
+    }
+
+    /**
      * Shows the popup at the desired location, optionally reversing the children.
      * @param viewsToFlip number of views from the top to to flip in case of reverse order
      */
@@ -164,6 +271,8 @@
             reverseOrder(viewsToFlip);
         }
         onInflationComplete(reverseOrder);
+        assignMarginsAndBackgrounds();
+        orientAboutObject();
         if (shouldAddArrow()) {
             addArrow();
         }
@@ -176,6 +285,8 @@
     protected void show() {
         setupForDisplay();
         onInflationComplete(false);
+        assignMarginsAndBackgrounds();
+        orientAboutObject();
         if (shouldAddArrow()) {
             addArrow();
         }
@@ -203,8 +314,6 @@
         for (int i = 0; i < count; i++) {
             addView(allViews.get(i));
         }
-
-        orientAboutObject();
     }
 
     private int getArrowLeft() {
@@ -228,7 +337,7 @@
                     mOutlineRadius, getMeasuredWidth(), getMeasuredHeight(),
                     mArrowOffsetHorizontal, -mArrowOffsetVertical,
                     !mIsAboveIcon, mIsLeftAligned,
-                    Themes.getAttrColor(getContext(), R.attr.popupColorPrimary)));
+                    mArrowColor));
             mArrow.setElevation(getElevation());
         }
 
@@ -408,6 +517,7 @@
                 ? getResources().getInteger(R.integer.config_popupArrowOpenCloseDuration)
                 : 0;
     }
+
     private void animateOpen() {
         setVisibility(View.VISIBLE);
 
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index a1ba747..c282ae8 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -60,6 +60,7 @@
 import com.android.launcher3.notification.NotificationInfo;
 import com.android.launcher3.notification.NotificationItemView;
 import com.android.launcher3.notification.NotificationKeyData;
+import com.android.launcher3.notification.NotificationMainView;
 import com.android.launcher3.popup.PopupDataProvider.PopupDataChangeListener;
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.shortcuts.ShortcutDragPreviewProvider;
@@ -91,6 +92,7 @@
     private BubbleTextView mOriginalIcon;
     private NotificationItemView mNotificationItemView;
     private int mNumNotifications;
+    private ViewGroup mNotificationContainer;
 
     private ViewGroup mSystemShortcutContainer;
 
@@ -169,6 +171,14 @@
         return false;
     }
 
+    @Override
+    protected void setChildColor(View v, int color) {
+        super.setChildColor(v, color);
+        if (v.getId() == R.id.notification_container && mNotificationItemView != null) {
+            mNotificationItemView.updateBackgroundColor(color);
+        }
+    }
+
     /**
      * Returns true if we can show the container.
      */
@@ -222,20 +232,6 @@
         if (isReversed && mNotificationItemView != null) {
             mNotificationItemView.inverseGutterMargin();
         }
-
-        // Update dividers
-        int count = getChildCount();
-        DeepShortcutView lastView = null;
-        for (int i = 0; i < count; i++) {
-            View view = getChildAt(i);
-            if (view.getVisibility() == VISIBLE && view instanceof DeepShortcutView) {
-                if (lastView != null) {
-                    lastView.setDividerVisibility(VISIBLE);
-                }
-                lastView = (DeepShortcutView) view;
-                lastView.setDividerVisibility(INVISIBLE);
-            }
-        }
     }
 
     @TargetApi(Build.VERSION_CODES.P)
@@ -257,8 +253,12 @@
         // Add views
         if (mNumNotifications > 0) {
             // Add notification entries
-            View.inflate(getContext(), R.layout.notification_content, this);
-            mNotificationItemView = new NotificationItemView(this);
+            if (mNotificationContainer == null) {
+                mNotificationContainer = findViewById(R.id.notification_container);
+                mNotificationContainer.setVisibility(VISIBLE);
+            }
+            View.inflate(getContext(), R.layout.notification_content, mNotificationContainer);
+            mNotificationItemView = new NotificationItemView(this, mNotificationContainer);
             if (mNumNotifications == 1) {
                 mNotificationItemView.removeFooter();
             }
@@ -342,34 +342,11 @@
     private void updateHiddenShortcuts() {
         int allowedCount = mNotificationItemView != null
                 ? MAX_SHORTCUTS_IF_NOTIFICATIONS : MAX_SHORTCUTS;
-        int originalHeight = getResources().getDimensionPixelSize(R.dimen.bg_popup_item_height);
-        int itemHeight = mNotificationItemView != null ?
-                getResources().getDimensionPixelSize(R.dimen.bg_popup_item_condensed_height)
-                : originalHeight;
-        float iconScale = ((float) itemHeight) / originalHeight;
 
         int total = mShortcuts.size();
         for (int i = 0; i < total; i++) {
             DeepShortcutView view = mShortcuts.get(i);
             view.setVisibility(i >= allowedCount ? GONE : VISIBLE);
-            view.getLayoutParams().height = itemHeight;
-            view.getIconView().setScaleX(iconScale);
-            view.getIconView().setScaleY(iconScale);
-        }
-    }
-
-    private void updateDividers() {
-        int count = getChildCount();
-        DeepShortcutView lastView = null;
-        for (int i = 0; i < count; i++) {
-            View view = getChildAt(i);
-            if (view.getVisibility() == VISIBLE && view instanceof DeepShortcutView) {
-                if (lastView != null) {
-                    lastView.setDividerVisibility(VISIBLE);
-                }
-                lastView = (DeepShortcutView) view;
-                lastView.setDividerVisibility(INVISIBLE);
-            }
         }
     }
 
@@ -591,8 +568,9 @@
                 // No more notifications, remove the notification views and expand all shortcuts.
                 mNotificationItemView.removeAllViews();
                 mNotificationItemView = null;
+                mNotificationContainer.setVisibility(GONE);
                 updateHiddenShortcuts();
-                updateDividers();
+                assignMarginsAndBackgrounds();
             } else {
                 mNotificationItemView.trimNotifications(
                         NotificationKeyData.extractKeysOnly(dotInfo.getNotificationKeys()));
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index 577fe4a..e5424cf 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -45,6 +45,11 @@
     protected final T mTarget;
     protected final ItemInfo mItemInfo;
 
+    /**
+     * Indicates if it's invokable or not through some disabled UI
+     */
+    private boolean isEnabled = true;
+
     public SystemShortcut(int iconResId, int labelResId, T target, ItemInfo itemInfo) {
         mIconResId = iconResId;
         mLabelResId = labelResId;
@@ -83,6 +88,14 @@
                 mAccessibilityActionId, context.getText(mLabelResId));
     }
 
+    public void setEnabled(boolean enabled) {
+        isEnabled = enabled;
+    }
+
+    public boolean isEnabled() {
+        return isEnabled;
+    }
+
     public boolean hasHandlerForAction(int action) {
         return mAccessibilityActionId == action;
     }
diff --git a/src/com/android/launcher3/recyclerview/ViewHolderBinder.java b/src/com/android/launcher3/recyclerview/ViewHolderBinder.java
index 4653774..5b8d5bc 100644
--- a/src/com/android/launcher3/recyclerview/ViewHolderBinder.java
+++ b/src/com/android/launcher3/recyclerview/ViewHolderBinder.java
@@ -33,7 +33,7 @@
     V newViewHolder(ViewGroup parent);
 
     /** Populate UI references in {@link ViewHolder} with data. */
-    void bindViewHolder(V viewHolder, T data);
+    void bindViewHolder(V viewHolder, T data, int position);
 
     /**
      * Called when the view is recycled. Views are recycled in batches once they are sufficiently
diff --git a/src/com/android/launcher3/shortcuts/DeepShortcutView.java b/src/com/android/launcher3/shortcuts/DeepShortcutView.java
index e9b92e2..1c1418c 100644
--- a/src/com/android/launcher3/shortcuts/DeepShortcutView.java
+++ b/src/com/android/launcher3/shortcuts/DeepShortcutView.java
@@ -41,7 +41,6 @@
 
     private BubbleTextView mBubbleText;
     private View mIconView;
-    private View mDivider;
 
     private WorkspaceItemInfo mInfo;
     private ShortcutInfo mDetail;
@@ -63,11 +62,6 @@
         super.onFinishInflate();
         mBubbleText = findViewById(R.id.bubble_text);
         mIconView = findViewById(R.id.icon);
-        mDivider = findViewById(R.id.divider);
-    }
-
-    public void setDividerVisibility(int visibility) {
-        mDivider.setVisibility(visibility);
     }
 
     public BubbleTextView getBubbleText() {
diff --git a/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java b/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
index 3e59b61..530aaed 100644
--- a/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
+++ b/src/com/android/launcher3/shortcuts/ShortcutDragPreviewProvider.java
@@ -23,6 +23,7 @@
 import android.graphics.drawable.Drawable;
 import android.view.View;
 
+import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
@@ -42,15 +43,16 @@
     }
 
     @Override
-    public Bitmap createDragBitmap() {
+    public Drawable createDrawable() {
         if (FeatureFlags.ENABLE_DEEP_SHORTCUT_ICON_CACHE.get()) {
             int size = Launcher.getLauncher(mView.getContext()).getDeviceProfile().iconSizePx;
-            return BitmapRenderer.createHardwareBitmap(
-                    size + blurSizeOutline,
-                    size + blurSizeOutline,
-                    (c) -> drawDragViewOnBackground(c, size));
+            return new FastBitmapDrawable(
+                    BitmapRenderer.createHardwareBitmap(
+                            size + blurSizeOutline,
+                            size + blurSizeOutline,
+                            (c) -> drawDragViewOnBackground(c, size)));
         } else {
-            return createDragBitmapLegacy();
+            return new FastBitmapDrawable(createDragBitmapLegacy());
         }
     }
 
@@ -81,7 +83,7 @@
     }
 
     @Override
-    public float getScaleAndPosition(Bitmap preview, int[] outPos) {
+    public float getScaleAndPosition(Drawable preview, int[] outPos) {
         Launcher launcher = Launcher.getLauncher(mView.getContext());
         int iconSize = getDrawableBounds(mView.getBackground()).width();
         float scale = launcher.getDragLayer().getLocationInDragLayer(mView, outPos);
@@ -91,9 +93,10 @@
             iconLeft = mView.getWidth() - iconSize - iconLeft;
         }
 
-        outPos[0] += Math.round(scale * iconLeft + (scale * iconSize - preview.getWidth()) / 2 +
-                mPositionShift.x);
-        outPos[1] += Math.round((scale * mView.getHeight() - preview.getHeight()) / 2
+        outPos[0] += Math.round(
+                scale * iconLeft + (scale * iconSize - preview.getIntrinsicWidth()) / 2
+                        + mPositionShift.x);
+        outPos[1] += Math.round((scale * mView.getHeight() - preview.getIntrinsicHeight()) / 2
                 + mPositionShift.y);
         float size = launcher.getDeviceProfile().iconSizePx;
         return scale * iconSize / size;
diff --git a/src/com/android/launcher3/statemanager/BaseState.java b/src/com/android/launcher3/statemanager/BaseState.java
index daec1d8..122573c 100644
--- a/src/com/android/launcher3/statemanager/BaseState.java
+++ b/src/com/android/launcher3/statemanager/BaseState.java
@@ -17,6 +17,8 @@
 
 import android.content.Context;
 
+import com.android.launcher3.DeviceProfile;
+
 /**
  * Interface representing a state of a StatefulActivity
  */
@@ -52,4 +54,11 @@
      * Returns if the state has the provided flag
      */
     boolean hasFlag(int flagMask);
+
+    /**
+     * For this state, whether tasks should layout as a grid rather than a list.
+     */
+    default boolean displayOverviewTasksAsGrid(DeviceProfile deviceProfile) {
+        return false;
+    }
 }
diff --git a/src/com/android/launcher3/statemanager/StateManager.java b/src/com/android/launcher3/statemanager/StateManager.java
index 2b51e97..51767e7 100644
--- a/src/com/android/launcher3/statemanager/StateManager.java
+++ b/src/com/android/launcher3/statemanager/StateManager.java
@@ -77,6 +77,15 @@
         return mCurrentStableState;
     }
 
+    @Override
+    public String toString() {
+        return " StateManager(mLastStableState:" + mLastStableState
+                + ", mCurrentStableState:" + mCurrentStableState
+                + ", mState:" + mState
+                + ", mRestState:" + mRestState
+                + ", isInTransition:" + (mConfig.currentAnimation != null) + ")";
+    }
+
     public void dump(String prefix, PrintWriter writer) {
         writer.println(prefix + "StateManager:");
         writer.println(prefix + "\tmLastStableState:" + mLastStableState);
diff --git a/src/com/android/launcher3/testing/TestProtocol.java b/src/com/android/launcher3/testing/TestProtocol.java
index 7cb6e34..f34bff6 100644
--- a/src/com/android/launcher3/testing/TestProtocol.java
+++ b/src/com/android/launcher3/testing/TestProtocol.java
@@ -32,6 +32,7 @@
     public static final int ALL_APPS_STATE_ORDINAL = 5;
     public static final int BACKGROUND_APP_STATE_ORDINAL = 6;
     public static final int HINT_STATE_ORDINAL = 7;
+    public static final int OVERVIEW_SPLIT_SELECT_ORDINAL = 8;
     public static final String TAPL_EVENTS_TAG = "TaplEvents";
     public static final String SEQUENCE_MAIN = "Main";
     public static final String SEQUENCE_TIS = "TIS";
@@ -55,6 +56,8 @@
                 return "Background";
             case HINT_STATE_ORDINAL:
                 return "Hint";
+            case OVERVIEW_SPLIT_SELECT_ORDINAL:
+                return "OverviewSplitSelect";
             default:
                 return "Unknown";
         }
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 8a64f3d..c1cf0c8 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -21,6 +21,10 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_SIDE;
 
 import android.content.res.Resources;
 import android.graphics.PointF;
@@ -36,8 +40,13 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.PagedView;
+import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class LandscapePagedViewHandler implements PagedOrientationHandler {
 
@@ -212,6 +221,20 @@
     }
 
     @Override
+    public int getSplitTranslationDirectionFactor(int stagePosition) {
+        if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    @Override
+    public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
+        return translationOffset;
+    }
+
+    @Override
     public float getTaskMenuX(float x, View thumbnailView) {
         return thumbnailView.getMeasuredWidth() + x;
     }
@@ -282,4 +305,23 @@
     public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
         return rect.left;
     }
+
+    @Override
+    public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
+        List<SplitPositionOption> options = new ArrayList<>(2);
+        // Add left/right options where left => position top, right => position bottom
+        options.add(new SplitPositionOption(
+                R.drawable.ic_split_screen, R.string.split_screen_position_left,
+                STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+        options.add(new SplitPositionOption(
+                R.drawable.ic_split_screen, R.string.split_screen_position_right,
+                STAGE_POSITION_BOTTOM_OR_RIGHT, STAGE_TYPE_SIDE));
+        return options;
+    }
+
+    @Override
+    public FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
+            DeviceProfile deviceProfile) {
+        return primary;
+    }
 }
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index e1cec87..fcfa205 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -32,6 +32,10 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.PagedView;
 import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
+
+import java.util.List;
 
 /**
  * Abstraction layer to separate horizontal and vertical specific implementations
@@ -75,6 +79,8 @@
     int getScrollOffsetEnd(View view, Rect insets);
     int getPrimaryTranslationDirectionFactor();
     int getSecondaryTranslationDirectionFactor();
+    int getSplitTranslationDirectionFactor(@StagePosition int stagePosition);
+    int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp);
     ChildBounds getChildBounds(View child, int childStart, int pageCenter, boolean layoutChild);
     void setMaxScroll(AccessibilityEvent event, int maxScroll);
     boolean getRecentsRtlSetting(Resources resources);
@@ -95,6 +101,9 @@
     int getTaskMenuLayoutOrientation(boolean canRecentsActivityRotate, LinearLayout taskMenuLayout);
     void setLayoutParamsForTaskMenuOptionItem(LinearLayout.LayoutParams lp);
     int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect);
+    List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp);
+    FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
+            DeviceProfile deviceProfile);
 
     // The following are only used by TaskViewTouchHandler.
     /** @return Either VERTICAL or HORIZONTAL. */
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index bcaf5f4..2bc2dc7 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -19,6 +19,10 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.VERTICAL;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_SIDE;
 
 import android.content.res.Resources;
 import android.graphics.PointF;
@@ -34,8 +38,13 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.PagedView;
+import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.OverScroller;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class PortraitPagedViewHandler implements PagedOrientationHandler {
 
@@ -208,6 +217,23 @@
     }
 
     @Override
+    public int getSplitTranslationDirectionFactor(int stagePosition) {
+        if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    @Override
+    public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
+        if (dp.isLandscape) {
+            return translationOffset;
+        }
+        return 0;
+    }
+
+    @Override
     public float getTaskMenuX(float x, View thumbnailView) {
         return x;
     }
@@ -277,4 +303,35 @@
     public int getDistanceToBottomOfRect(DeviceProfile dp, Rect rect) {
         return dp.heightPx - rect.bottom;
     }
+
+    @Override
+    public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
+        List<SplitPositionOption> options = new ArrayList<>(2);
+        // TODO: Add in correct icons
+        if (dp.isLandscape) { // or seascape
+            // Add left/right options
+            options.add(new SplitPositionOption(
+                    R.drawable.ic_split_screen, R.string.split_screen_position_left,
+                    STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+            options.add(new SplitPositionOption(
+                    R.drawable.ic_split_screen, R.string.split_screen_position_right,
+                    STAGE_POSITION_BOTTOM_OR_RIGHT, STAGE_TYPE_SIDE));
+        } else {
+            // Only add top option
+            options.add(new SplitPositionOption(
+                    R.drawable.ic_split_screen, R.string.split_screen_position_top,
+                    STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+        }
+        return options;
+    }
+
+    @Override
+    public FloatProperty getSplitSelectTaskOffset(FloatProperty primary, FloatProperty secondary,
+            DeviceProfile dp) {
+        if (dp.isLandscape) { // or seascape
+            return primary;
+        } else {
+            return secondary;
+        }
+    }
 }
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 54af029..b5252f7 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -17,6 +17,10 @@
 package com.android.launcher3.touch;
 
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_MAIN;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_TYPE_SIDE;
 
 import android.content.res.Resources;
 import android.graphics.PointF;
@@ -25,7 +29,12 @@
 import android.view.View;
 
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+
+import java.util.ArrayList;
+import java.util.List;
 
 public class SeascapePagedViewHandler extends LandscapePagedViewHandler {
 
@@ -35,6 +44,20 @@
     }
 
     @Override
+    public int getSplitTranslationDirectionFactor(int stagePosition) {
+        if (stagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
+            return -1;
+        } else {
+            return 1;
+        }
+    }
+
+    @Override
+    public int getSplitAnimationTranslation(int translationOffset, DeviceProfile dp) {
+        return translationOffset;
+    }
+
+    @Override
     public boolean getRecentsRtlSetting(Resources resources) {
         return Utilities.isRtl(resources);
     }
@@ -71,6 +94,19 @@
         return dp.widthPx - rect.right;
     }
 
+    @Override
+    public List<SplitPositionOption> getSplitPositionOptions(DeviceProfile dp) {
+        List<SplitPositionOption> options = new ArrayList<>(2);
+        // Add left/right options where left => position bottom, right => position top
+        options.add(new SplitPositionOption(
+                R.drawable.ic_split_screen, R.string.split_screen_position_left,
+                STAGE_POSITION_BOTTOM_OR_RIGHT, STAGE_TYPE_SIDE));
+        options.add(new SplitPositionOption(
+                R.drawable.ic_split_screen, R.string.split_screen_position_right,
+                STAGE_POSITION_TOP_OR_LEFT, STAGE_TYPE_MAIN));
+        return options;
+    }
+
     /* ---------- The following are only used by TaskViewTouchHandler. ---------- */
 
     @Override
diff --git a/src/com/android/launcher3/util/MultiValueAlpha.java b/src/com/android/launcher3/util/MultiValueAlpha.java
index c79b1f6..0ea0290 100644
--- a/src/com/android/launcher3/util/MultiValueAlpha.java
+++ b/src/com/android/launcher3/util/MultiValueAlpha.java
@@ -46,25 +46,20 @@
      * Determines how each alpha should factor into the final alpha.
      */
     public enum Mode {
-        BLEND(1f) {
+        BLEND() {
             @Override
             public float calculateNewAlpha(float currentAlpha, float otherAlpha) {
                 return currentAlpha * otherAlpha;
             }
         },
 
-        MAX(0f) {
+        MAX() {
             @Override
             public float calculateNewAlpha(float currentAlpha, float otherAlpha) {
                 return Math.max(currentAlpha, otherAlpha);
             }
         };
 
-        Mode(float startAlpha) {
-            mStartAlpha = startAlpha;
-        }
-
-        protected final float mStartAlpha;
         protected abstract float calculateNewAlpha(float currentAlpha, float otherAlpha);
     }
 
@@ -84,7 +79,6 @@
         mView = view;
         mMyProperties = new AlphaProperty[size];
         mMode = mode;
-        mView.setAlpha(mMode.mStartAlpha);
 
         mValidMask = 0;
         for (int i = 0; i < size; i++) {
@@ -112,9 +106,9 @@
 
         private final int mMyMask;
 
-        private float mValue = mMode.mStartAlpha;
+        private float mValue = 1;
         // Factor of all other alpha channels, only valid if mMyMask is present in mValidMask.
-        private float mOthers = mMode.mStartAlpha;
+        private float mOthers = 1;
 
         AlphaProperty(int myMask) {
             mMyMask = myMask;
@@ -127,7 +121,7 @@
 
             if ((mValidMask & mMyMask) == 0) {
                 // Our cache value is not correct, recompute it.
-                mOthers = mMode.mStartAlpha;
+                mOthers = 1;
                 for (AlphaProperty prop : mMyProperties) {
                     if (prop != this) {
                         mOthers = mMode.calculateNewAlpha(mOthers, prop.mValue);
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
new file mode 100644
index 0000000..573c8bd
--- /dev/null
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util;
+
+import static java.lang.annotation.RetentionPolicy.SOURCE;
+
+import androidx.annotation.IntDef;
+
+import java.lang.annotation.Retention;
+
+public final class SplitConfigurationOptions {
+
+    ///////////////////////////////////
+    // Taken from
+    // frameworks/base/libs/WindowManager/Shell/src/com/android/wm/shell/splitscreen/SplitScreen.java
+    /**
+     * Stage position isn't specified normally meaning to use what ever it is currently set to.
+     */
+    public static final int STAGE_POSITION_UNDEFINED = -1;
+    /**
+     * Specifies that a stage is positioned at the top half of the screen if
+     * in portrait mode or at the left half of the screen if in landscape mode.
+     */
+    public static final int STAGE_POSITION_TOP_OR_LEFT = 0;
+
+    /**
+     * Specifies that a stage is positioned at the bottom half of the screen if
+     * in portrait mode or at the right half of the screen if in landscape mode.
+     */
+    public static final int STAGE_POSITION_BOTTOM_OR_RIGHT = 1;
+
+    @Retention(SOURCE)
+    @IntDef({STAGE_POSITION_UNDEFINED, STAGE_POSITION_TOP_OR_LEFT, STAGE_POSITION_BOTTOM_OR_RIGHT})
+    public @interface StagePosition {}
+
+    /**
+     * Stage type isn't specified normally meaning to use what ever the default is.
+     * E.g. exit split-screen and launch the app in fullscreen.
+     */
+    public static final int STAGE_TYPE_UNDEFINED = -1;
+    /**
+     * The main stage type.
+     */
+    public static final int STAGE_TYPE_MAIN = 0;
+
+    /**
+     * The side stage type.
+     */
+    public static final int STAGE_TYPE_SIDE = 1;
+
+    @IntDef({STAGE_TYPE_UNDEFINED, STAGE_TYPE_MAIN, STAGE_TYPE_SIDE})
+    public @interface StageType {}
+    ///////////////////////////////////
+
+    public static class SplitPositionOption {
+        public final int mIconResId;
+        public final int mTextResId;
+        @StagePosition
+        public final int mStagePosition;
+
+        @StageType
+        public final int mStageType;
+
+        public SplitPositionOption(int iconResId, int textResId, int stagePosition, int stageType) {
+            mIconResId = iconResId;
+            mTextResId = textResId;
+            mStagePosition = stagePosition;
+            mStageType = stageType;
+        }
+    }
+}
diff --git a/src/com/android/launcher3/util/ViewPool.java b/src/com/android/launcher3/util/ViewPool.java
index 5b33f18..e413d7f 100644
--- a/src/com/android/launcher3/util/ViewPool.java
+++ b/src/com/android/launcher3/util/ViewPool.java
@@ -58,7 +58,7 @@
         Preconditions.assertUIThread();
         Handler handler = new Handler();
 
-        // LayoutInflater is not thread save as it maintains a global variable 'mConstructorArgs'.
+        // LayoutInflater is not thread safe as it maintains a global variable 'mConstructorArgs'.
         // Create a different copy to use on the background thread.
         LayoutInflater inflater = mInflater.cloneInContext(mInflater.getContext());
 
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 1a114f3..9a2db10 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -134,7 +134,6 @@
                     (DeepShortcutView) popup.inflateAndAdd(R.layout.system_shortcut, popup);
             view.getIconView().setBackgroundResource(item.iconRes);
             view.getBubbleText().setText(item.labelRes);
-            view.setDividerVisibility(View.INVISIBLE);
             view.setOnClickListener(popup);
             view.setOnLongClickListener(popup);
             popup.mItemMap.put(view, item);
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 4fe631a..fc63af0 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -108,17 +108,18 @@
 
         // If the ImageView doesn't have a drawable yet, the widget preview hasn't been loaded and
         // we abort the drag.
-        if (image.getBitmap() == null) {
+        if (image.getDrawable() == null) {
             return false;
         }
 
         PendingItemDragHelper dragHelper = new PendingItemDragHelper(v);
-        dragHelper.setPreview(v.getPreview());
+        dragHelper.setRemoteViewsPreview(v.getPreview());
+        dragHelper.setAppWidgetHostViewPreview(v.getAppWidgetHostViewPreview());
 
         int[] loc = new int[2];
         getPopupContainer().getLocationInDragLayer(image, loc);
 
-        dragHelper.startDrag(image.getBitmapBounds(), image.getBitmap().getWidth(),
+        dragHelper.startDrag(image.getBitmapBounds(), image.getDrawable().getIntrinsicWidth(),
                 image.getWidth(), new Point(loc[0], loc[1]), this, new DragOptions());
         close(true);
         return true;
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
index df01295..5c18faf 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetHostView.java
@@ -16,10 +16,10 @@
 
 package com.android.launcher3.widget;
 
-import android.app.WallpaperManager;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
 import android.content.res.Configuration;
+import android.graphics.Canvas;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Handler;
@@ -50,6 +50,7 @@
 import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer.TouchCompleteListener;
+import com.android.launcher3.widget.dragndrop.AppWidgetHostViewDragListener;
 
 import java.util.List;
 
@@ -74,7 +75,6 @@
     private final CheckLongPressHelper mLongPressHelper;
     protected final Launcher mLauncher;
     private final Workspace mWorkspace;
-    private final WallpaperManager mWallpaperManager;
 
     @ViewDebug.ExportedProperty(category = "launcher")
     private boolean mReinflateOnConfigChange;
@@ -85,10 +85,14 @@
     private boolean mIsScrollable;
     private boolean mIsAttachedToWindow;
     private boolean mIsAutoAdvanceRegistered;
+    private boolean mIsInDragMode = false;
     private Runnable mAutoAdvanceRunnable;
     private RectF mLastLocationRegistered = null;
+    @Nullable private AppWidgetHostViewDragListener mDragListener;
+
     // Used to store the widget size during onLayout.
     private final Rect mCurrentWidgetSize = new Rect();
+    private final Rect mWidgetSizeAtDrag = new Rect();
     private final RectF mTempRectF = new RectF();
     private final boolean mIsRtl;
 
@@ -106,7 +110,6 @@
             setOnLightBackground(true);
         }
         mIsRtl = Utilities.isRtl(context.getResources());
-        mWallpaperManager = WallpaperManager.getInstance(getContext());
         mColorExtractor = LocalColorExtractor.newInstance(getContext());
         mColorExtractor.setListener(this);
     }
@@ -121,9 +124,17 @@
     }
 
     @Override
+    protected void onDraw(Canvas canvas) {
+        super.onDraw(canvas);
+        if (mIsInDragMode && mDragListener != null) {
+            mDragListener.onDragContentChanged();
+        }
+    }
+
+    @Override
     public boolean onLongClick(View view) {
         if (mIsScrollable) {
-            DragLayer dragLayer = Launcher.getLauncher(getContext()).getDragLayer();
+            DragLayer dragLayer = mLauncher.getDragLayer();
             dragLayer.requestDisallowInterceptTouchEvent(false);
         }
         view.performLongClick();
@@ -172,7 +183,7 @@
 
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            DragLayer dragLayer = Launcher.getLauncher(getContext()).getDragLayer();
+            DragLayer dragLayer = mLauncher.getDragLayer();
             if (mIsScrollable) {
                 dragLayer.requestDisallowInterceptTouchEvent(true);
             }
@@ -252,70 +263,89 @@
 
         mIsScrollable = checkScrollableRecursively(this);
 
-        mCurrentWidgetSize.left = left;
-        mCurrentWidgetSize.top = top;
-        mCurrentWidgetSize.right = right;
-        mCurrentWidgetSize.bottom = bottom;
-        updateColorExtraction(mCurrentWidgetSize);
+        if (!mIsInDragMode && getTag() instanceof LauncherAppWidgetInfo) {
+            mCurrentWidgetSize.left = left;
+            mCurrentWidgetSize.top = top;
+            mCurrentWidgetSize.right = right;
+            mCurrentWidgetSize.bottom = bottom;
+            LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) getTag();
+            int pageId = mWorkspace.getPageIndexForScreenId(info.screenId);
+            updateColorExtraction(mCurrentWidgetSize, pageId);
+        }
     }
 
-    private void updateColorExtraction(Rect widgetLocation) {
+    /** Starts the drag mode. */
+    public void startDrag(AppWidgetHostViewDragListener dragListener) {
+        mIsInDragMode = true;
+        mDragListener = dragListener;
+    }
+
+    /** Handles a drag event occurred on a workspace page, {@code pageId}. */
+    public void handleDrag(Rect rect, int pageId) {
+        mWidgetSizeAtDrag.set(rect);
+        updateColorExtraction(mWidgetSizeAtDrag, pageId);
+    }
+
+    /** Ends the drag mode. */
+    public void endDrag() {
+        mIsInDragMode = false;
+        mDragListener = null;
+        mWidgetSizeAtDrag.setEmpty();
+        requestLayout();
+    }
+
+    private void updateColorExtraction(Rect widgetLocation, int pageId) {
         // If the widget hasn't been measured and laid out, we cannot do this.
         if (widgetLocation.isEmpty()) {
             return;
         }
-        LauncherAppWidgetInfo info = (LauncherAppWidgetInfo) getTag();
-        if (info != null) {
-            int screenWidth = mLauncher.getDeviceProfile().widthPx;
-            int screenHeight = mLauncher.getDeviceProfile().heightPx;
-            int numScreens = mWorkspace.getNumPagesForWallpaperParallax();
-            int screenId = mIsRtl ? numScreens - info.screenId : info.screenId;
-            float relativeScreenWidth = 1f / numScreens;
-            float absoluteTop = widgetLocation.top;
-            float absoluteBottom = widgetLocation.bottom;
-            for (View v = (View) getParent();
-                    v != null && v.getId() != R.id.launcher;
-                    v = (View) v.getParent()) {
-                absoluteBottom += v.getTop();
-                absoluteTop += v.getTop();
-            }
-            float xOffset = 0;
-            View parentView = (View) getParent();
-            // The layout depends on the orientation.
-            if (getResources().getConfiguration().orientation
-                    == Configuration.ORIENTATION_LANDSCAPE) {
-                xOffset = screenHeight - mWorkspace.getPaddingRight()
-                        - parentView.getWidth();
-            } else {
-                xOffset = mWorkspace.getPaddingLeft() + parentView.getPaddingLeft();
-            }
-            // This is the position of the widget relative to the wallpaper, as expected by the
-            // local color extraction of the WallpaperManager.
-            // The coordinate system is such that, on the horizontal axis, each screen has a
-            // distinct range on the [0,1] segment. So if there are 3 screens, they will have the
-            // ranges [0, 1/3], [1/3, 2/3] and [2/3, 1]. The position on the subrange should be
-            // the position of the widget relative to the screen. For the vertical axis, this is
-            // simply the location of the widget relative to the screen.
-            mTempRectF.left = ((widgetLocation.left + xOffset) / screenWidth + screenId)
-                    * relativeScreenWidth;
-            mTempRectF.right = ((widgetLocation.right + xOffset) / screenWidth + screenId)
-                    * relativeScreenWidth;
-            mTempRectF.top = absoluteTop / screenHeight;
-            mTempRectF.bottom = absoluteBottom / screenHeight;
-            if (mTempRectF.left < 0 || mTempRectF.right > 1 || mTempRectF.top < 0
-                    || mTempRectF.bottom > 1) {
-                Log.e(LOG_TAG, "   Error, invalid relative position");
-                return;
-            }
-            if (!mTempRectF.equals(mLastLocationRegistered)) {
-                if (mLastLocationRegistered != null) {
-                    mColorExtractor.removeLocations();
-                }
-                mLastLocationRegistered = new RectF(mTempRectF);
-                mColorExtractor.addLocation(List.of(mLastLocationRegistered));
-            }
+        int screenWidth = mLauncher.getDeviceProfile().widthPx;
+        int screenHeight = mLauncher.getDeviceProfile().heightPx;
+        int numScreens = mWorkspace.getNumPagesForWallpaperParallax();
+        pageId = mIsRtl ? numScreens - pageId - 1 : pageId;
+        float relativeScreenWidth = 1f / numScreens;
+        float absoluteTop = widgetLocation.top;
+        float absoluteBottom = widgetLocation.bottom;
+        for (View v = (View) getParent();
+                v != null && v.getId() != R.id.launcher;
+                v = (View) v.getParent()) {
+            absoluteBottom += v.getTop();
+            absoluteTop += v.getTop();
+        }
+        float xOffset = 0;
+        View parentView = (View) getParent();
+        // The layout depends on the orientation.
+        if (getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) {
+            int parentViewWidth = parentView == null ? 0 : parentView.getWidth();
+            xOffset = screenHeight - mWorkspace.getPaddingRight() - parentViewWidth;
         } else {
-            mColorExtractor.removeLocations();
+            int parentViewPaddingLeft = parentView == null ? 0 : parentView.getPaddingLeft();
+            xOffset = mWorkspace.getPaddingLeft() + parentViewPaddingLeft;
+        }
+        // This is the position of the widget relative to the wallpaper, as expected by the
+        // local color extraction of the WallpaperManager.
+        // The coordinate system is such that, on the horizontal axis, each screen has a
+        // distinct range on the [0,1] segment. So if there are 3 screens, they will have the
+        // ranges [0, 1/3], [1/3, 2/3] and [2/3, 1]. The position on the subrange should be
+        // the position of the widget relative to the screen. For the vertical axis, this is
+        // simply the location of the widget relative to the screen.
+        mTempRectF.left = ((widgetLocation.left + xOffset) / screenWidth + pageId)
+                * relativeScreenWidth;
+        mTempRectF.right = ((widgetLocation.right + xOffset) / screenWidth + pageId)
+                * relativeScreenWidth;
+        mTempRectF.top = absoluteTop / screenHeight;
+        mTempRectF.bottom = absoluteBottom / screenHeight;
+        if (mTempRectF.left < 0 || mTempRectF.right > 1 || mTempRectF.top < 0
+                || mTempRectF.bottom > 1) {
+            Log.e(LOG_TAG, "   Error, invalid relative position");
+            return;
+        }
+        if (!mTempRectF.equals(mLastLocationRegistered)) {
+            if (mLastLocationRegistered != null) {
+                mColorExtractor.removeLocations();
+            }
+            mLastLocationRegistered = new RectF(mTempRectF);
+            mColorExtractor.addLocation(List.of(mLastLocationRegistered));
         }
     }
 
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
index ce97d2e..8689fbf 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetProviderInfo.java
@@ -1,5 +1,7 @@
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.Utilities.ATLEAST_S;
+
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.ComponentName;
@@ -33,6 +35,8 @@
     public int spanY;
     public int minSpanX;
     public int minSpanY;
+    public int maxSpanX;
+    public int maxSpanY;
 
     public static LauncherAppWidgetProviderInfo fromProviderInfo(Context context,
             AppWidgetProviderInfo info) {
@@ -78,15 +82,40 @@
                 || !idp.portraitProfile.shouldInsetWidgets()) {
             AppWidgetHostView.getDefaultPaddingForWidget(context, provider, widgetPadding);
         }
-        spanX = Math.max(1, (int) Math.ceil(
-                        (minWidth + widgetPadding.left + widgetPadding.right) / smallestCellWidth));
-        spanY = Math.max(1, (int) Math.ceil(
-                (minHeight + widgetPadding.top + widgetPadding.bottom) / smallestCellHeight));
 
-        minSpanX = Math.max(1, (int) Math.ceil(
-                (minResizeWidth + widgetPadding.left + widgetPadding.right) / smallestCellWidth));
-        minSpanY = Math.max(1, (int) Math.ceil(
-                (minResizeHeight + widgetPadding.top + widgetPadding.bottom) / smallestCellHeight));
+        minSpanX = getSpanX(widgetPadding, minResizeWidth, smallestCellWidth);
+        minSpanY = getSpanY(widgetPadding, minResizeHeight, smallestCellHeight);
+
+        // Use maxResizeWidth/Height if they are defined and we're on S or above.
+        maxSpanX =
+                (ATLEAST_S && maxResizeWidth > 0)
+                        ? getSpanX(widgetPadding, maxResizeWidth, smallestCellWidth)
+                        : idp.numColumns;
+        maxSpanY =
+                (ATLEAST_S && maxResizeHeight > 0)
+                        ? getSpanY(widgetPadding, maxResizeHeight, smallestCellHeight)
+                        : idp.numRows;
+
+        // Use targetCellWidth/Height if it is within the min/max ranges and we're on S or above.
+        // Otherwise, fall back to minWidth/Height.
+        if (ATLEAST_S && targetCellWidth >= minSpanX && targetCellWidth <= maxSpanX
+                && targetCellHeight >= minSpanY && targetCellHeight <= maxSpanY) {
+            spanX = targetCellWidth;
+            spanY = targetCellHeight;
+        } else {
+            spanX = getSpanX(widgetPadding, minWidth, smallestCellWidth);
+            spanY = getSpanY(widgetPadding, minHeight, smallestCellHeight);
+        }
+    }
+
+    private int getSpanX(Rect widgetPadding, int widgetWidth, float cellWidth) {
+        return Math.max(1, (int) Math.ceil(
+                (widgetWidth + widgetPadding.left + widgetPadding.right) / cellWidth));
+    }
+
+    private int getSpanY(Rect widgetPadding, int widgetHeight, float cellHeight) {
+        return Math.max(1, (int) Math.ceil(
+                (widgetHeight + widgetPadding.top + widgetPadding.bottom) / cellHeight));
     }
 
     public String getLabel(PackageManager packageManager) {
@@ -124,4 +153,4 @@
     public Drawable getFullResIcon(IconCache cache) {
         return cache.getFullResIcon(provider.getPackageName(), icon);
     }
-}
+}
\ No newline at end of file
diff --git a/src/com/android/launcher3/widget/PendingItemDragHelper.java b/src/com/android/launcher3/widget/PendingItemDragHelper.java
index 6e83836..247a748 100644
--- a/src/com/android/launcher3/widget/PendingItemDragHelper.java
+++ b/src/com/android/launcher3/widget/PendingItemDragHelper.java
@@ -29,14 +29,17 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DragSource;
+import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.PendingAddItemInfo;
 import com.android.launcher3.R;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.graphics.DragPreviewProvider;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.widget.dragndrop.AppWidgetHostViewDragListener;
 
 /**
  * Extension of {@link DragPreviewProvider} with logic specific to pending widgets/shortcuts
@@ -49,15 +52,26 @@
     private final PendingAddItemInfo mAddInfo;
     private int[] mEstimatedCellSize;
 
-    @Nullable private RemoteViews mPreview;
+    @Nullable private RemoteViews mRemoteViewsPreview;
+    @Nullable private LauncherAppWidgetHostView mAppWidgetHostViewPreview;
 
     public PendingItemDragHelper(View view) {
         super(view);
         mAddInfo = (PendingAddItemInfo) view.getTag();
     }
 
-    public void setPreview(@Nullable RemoteViews preview) {
-        mPreview = preview;
+    /**
+     * Sets a {@link RemoteViews} which shows an app widget preview provided by app developers in
+     * the pin widget flow.
+     */
+    public void setRemoteViewsPreview(@Nullable RemoteViews remoteViewsPreview) {
+        mRemoteViewsPreview = remoteViewsPreview;
+    }
+
+    /** Sets a {@link LauncherAppWidgetHostView} which shows a preview layout of an app widget. */
+    public void setAppWidgetHostViewPreview(
+            @Nullable LauncherAppWidgetHostView appWidgetHostViewPreview) {
+        mAppWidgetHostViewPreview = appWidgetHostViewPreview;
     }
 
     /**
@@ -74,7 +88,7 @@
         final Launcher launcher = Launcher.getLauncher(mView.getContext());
         LauncherAppState app = LauncherAppState.getInstance(launcher);
 
-        Bitmap preview = null;
+        Drawable preview = null;
         final float scale;
         final Point dragOffset;
         final Rect dragRegion;
@@ -90,13 +104,21 @@
 
             int[] previewSizeBeforeScale = new int[1];
 
-            if (mPreview != null) {
-                preview = WidgetCell.generateFromRemoteViews(launcher, mPreview,
-                        createWidgetInfo.info, maxWidth, previewSizeBeforeScale);
+            if (mRemoteViewsPreview != null) {
+                preview = new FastBitmapDrawable(
+                        WidgetCell.generateFromRemoteViews(launcher, mRemoteViewsPreview,
+                                createWidgetInfo.info, maxWidth, previewSizeBeforeScale));
+            }
+            if (mAppWidgetHostViewPreview != null) {
+                preview = new AppWidgetHostViewDrawable(mAppWidgetHostViewPreview);
+                launcher.getDragController()
+                        .addDragListener(new AppWidgetHostViewDragListener(launcher));
             }
             if (preview == null) {
-                preview = app.getWidgetCache().generateWidgetPreview(launcher,
-                        createWidgetInfo.info, maxWidth, null, previewSizeBeforeScale).first;
+                preview = new FastBitmapDrawable(
+                        app.getWidgetCache().generateWidgetPreview(launcher,
+                                createWidgetInfo.info, maxWidth, null,
+                                previewSizeBeforeScale).first);
             }
 
             if (previewSizeBeforeScale[0] < previewBitmapWidth) {
@@ -109,7 +131,7 @@
                 previewBounds.left += padding;
                 previewBounds.right -= padding;
             }
-            scale = previewBounds.width() / (float) preview.getWidth();
+            scale = previewBounds.width() / (float) preview.getIntrinsicWidth();
             launcher.getDragController().addDragListener(new WidgetHostViewLoader(launcher, mView));
 
             dragOffset = null;
@@ -119,9 +141,10 @@
             PendingAddShortcutInfo createShortcutInfo = (PendingAddShortcutInfo) mAddInfo;
             Drawable icon = createShortcutInfo.activityInfo.getFullResIcon(app.getIconCache());
             LauncherIcons li = LauncherIcons.obtain(launcher);
-            preview = li.createScaledBitmapWithoutShadow(icon, 0);
+            preview = new FastBitmapDrawable(
+                    li.createScaledBitmapWithoutShadow(icon, 0));
             li.recycle();
-            scale = ((float) launcher.getDeviceProfile().iconSizePx) / preview.getWidth();
+            scale = ((float) launcher.getDeviceProfile().iconSizePx) / preview.getIntrinsicWidth();
 
             dragOffset = new Point(previewPadding / 2, previewPadding / 2);
 
@@ -149,9 +172,9 @@
         launcher.getWorkspace().prepareDragWithProvider(this);
 
         int dragLayerX = screenPos.x + previewBounds.left
-                + (int) ((scale * preview.getWidth() - preview.getWidth()) / 2);
+                + (int) ((scale * preview.getIntrinsicWidth() - preview.getIntrinsicWidth()) / 2);
         int dragLayerY = screenPos.y + previewBounds.top
-                + (int) ((scale * preview.getHeight() - preview.getHeight()) / 2);
+                + (int) ((scale * preview.getIntrinsicHeight() - preview.getIntrinsicHeight()) / 2);
 
         // Start the drag
         launcher.getDragController().startDrag(preview, draggableView, dragLayerX, dragLayerY,
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 229df50..1b0e1ce 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -18,10 +18,10 @@
 
 import static com.android.launcher3.Utilities.ATLEAST_S;
 
-import android.appwidget.AppWidgetHostView;
 import android.content.Context;
 import android.content.res.Resources;
 import android.graphics.Bitmap;
+import android.graphics.drawable.Drawable;
 import android.os.CancellationSignal;
 import android.util.AttributeSet;
 import android.util.Log;
@@ -35,11 +35,15 @@
 import android.widget.RemoteViews;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.CheckLongPressHelper;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.FastBitmapDrawable;
 import com.android.launcher3.R;
 import com.android.launcher3.WidgetPreviewLoader;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
 import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.icons.BitmapRenderer;
 import com.android.launcher3.model.WidgetItem;
@@ -70,6 +74,7 @@
     protected int mPreviewHeight;
     protected int mPresetPreviewSize;
     private int mCellSize;
+    private float mPreviewScale = 1f;
 
     private WidgetImageView mWidgetImage;
     private TextView mWidgetName;
@@ -84,14 +89,14 @@
     private boolean mAnimatePreview = true;
 
     private boolean mApplyBitmapDeferred = false;
-    private Bitmap mDeferredBitmap;
+    private Drawable mDeferredDrawable;
 
     protected final BaseActivity mActivity;
     protected final DeviceProfile mDeviceProfile;
     private final CheckLongPressHelper mLongPressHelper;
 
     private RemoteViews mPreview;
-    private AppWidgetHostView mPreviewAppWidgetHostView;
+    private LauncherAppWidgetHostView mAppWidgetHostViewPreview;
 
     public WidgetCell(Context context) {
         this(context, null);
@@ -147,7 +152,7 @@
             Log.d(TAG, "reset called on:" + mWidgetName.getText());
         }
         mWidgetImage.animate().cancel();
-        mWidgetImage.setBitmap(null, null);
+        mWidgetImage.setDrawable(null, null);
         mWidgetName.setText(null);
         mWidgetDims.setText(null);
         mWidgetDescription.setText(null);
@@ -159,7 +164,7 @@
             mActiveRequest = null;
         }
         mPreview = null;
-        mPreviewAppWidgetHostView = null;
+        mAppWidgetHostViewPreview = null;
     }
 
     public void applyFromCellItem(WidgetItem item, WidgetPreviewLoader loader) {
@@ -194,7 +199,7 @@
                 && mPreview == null
                 && item.widgetInfo != null
                 && item.widgetInfo.previewLayout != Resources.ID_NULL) {
-            mPreviewAppWidgetHostView = new AppWidgetHostView(getContext());
+            mAppWidgetHostViewPreview = new LauncherAppWidgetHostView(getContext());
             LauncherAppWidgetProviderInfo launcherAppWidgetProviderInfo =
                     LauncherAppWidgetProviderInfo.fromProviderInfo(getContext(),
                             item.widgetInfo.clone());
@@ -202,11 +207,11 @@
             // rendering a preview layout for work profile apps yet. For non-work profile layout, a
             // proper solution is to use RemoteViews(PackageName, LayoutId).
             launcherAppWidgetProviderInfo.initialLayout = item.widgetInfo.previewLayout;
-            mPreviewAppWidgetHostView.setAppWidget(/* appWidgetId= */ -1,
+            mAppWidgetHostViewPreview.setAppWidget(/* appWidgetId= */ -1,
                     launcherAppWidgetProviderInfo);
-            mPreviewAppWidgetHostView.setPadding(/* left= */ 0, /* top= */0, /* right= */
+            mAppWidgetHostViewPreview.setPadding(/* left= */ 0, /* top= */0, /* right= */
                     0, /* bottom= */ 0);
-            mPreviewAppWidgetHostView.updateAppWidget(/* remoteViews= */ null);
+            mAppWidgetHostViewPreview.updateAppWidget(/* remoteViews= */ null);
         }
     }
 
@@ -214,6 +219,11 @@
         return mWidgetImage;
     }
 
+    @Nullable
+    public LauncherAppWidgetHostView getAppWidgetHostViewPreview() {
+        return mAppWidgetHostViewPreview;
+    }
+
     /**
      * Sets if applying bitmap preview should be deferred. The UI will still load the bitmap, but
      * will not cause invalidate, so that when deferring is disabled later, all the bitmaps are
@@ -223,9 +233,9 @@
     public void setApplyBitmapDeferred(boolean isDeferred) {
         if (mApplyBitmapDeferred != isDeferred) {
             mApplyBitmapDeferred = isDeferred;
-            if (!mApplyBitmapDeferred && mDeferredBitmap != null) {
-                applyPreview(mDeferredBitmap);
-                mDeferredBitmap = null;
+            if (!mApplyBitmapDeferred && mDeferredDrawable != null) {
+                applyPreview(mDeferredDrawable);
+                mDeferredDrawable = null;
             }
         }
     }
@@ -235,17 +245,21 @@
     }
 
     public void applyPreview(Bitmap bitmap) {
+        applyPreview(new FastBitmapDrawable(bitmap));
+    }
+
+    private void applyPreview(Drawable drawable) {
         if (mApplyBitmapDeferred) {
-            mDeferredBitmap = bitmap;
+            mDeferredDrawable = drawable;
             return;
         }
-        if (bitmap != null) {
+        if (drawable != null) {
             LayoutParams layoutParams = (LayoutParams) mWidgetImage.getLayoutParams();
-            layoutParams.width = bitmap.getWidth();
-            layoutParams.height = bitmap.getHeight();
+            layoutParams.width = (int) (drawable.getIntrinsicWidth() * mPreviewScale);
+            layoutParams.height = (int) (drawable.getIntrinsicHeight() * mPreviewScale);
             mWidgetImage.setLayoutParams(layoutParams);
 
-            mWidgetImage.setBitmap(bitmap, mWidgetPreviewLoader.getBadgeForUser(mItem.user,
+            mWidgetImage.setDrawable(drawable, mWidgetPreviewLoader.getBadgeForUser(mItem.user,
                     BaseIconFactory.getBadgeSizeForIconSize(mDeviceProfile.allAppsIconSizePx)));
             if (mAnimatePreview) {
                 mWidgetImage.setAlpha(0f);
@@ -262,18 +276,26 @@
             Bitmap preview = generateFromRemoteViews(
                     mActivity, mPreview, mItem.widgetInfo, mPresetPreviewSize, new int[1]);
             if (preview != null) {
-                applyPreview(preview);
+                applyPreview(new FastBitmapDrawable(preview));
                 return;
             }
         }
 
-        if (mPreviewAppWidgetHostView != null) {
-            Bitmap preview = generateFromView(mActivity, mPreviewAppWidgetHostView,
-                    mItem.widgetInfo, mPreviewWidth, new int[1]);
-            if (preview != null) {
-                applyPreview(preview);
-                return;
-            }
+        if (mAppWidgetHostViewPreview != null) {
+            DeviceProfile dp = mActivity.getDeviceProfile();
+            int viewWidth = dp.cellWidthPx * mItem.spanX;
+            int viewHeight = dp.cellHeightPx * mItem.spanY;
+
+            mAppWidgetHostViewPreview.measure(
+                    MeasureSpec.makeMeasureSpec(viewWidth, MeasureSpec.EXACTLY),
+                    MeasureSpec.makeMeasureSpec(viewHeight, MeasureSpec.EXACTLY));
+
+            viewWidth = mAppWidgetHostViewPreview.getMeasuredWidth();
+            viewHeight = mAppWidgetHostViewPreview.getMeasuredHeight();
+            mAppWidgetHostViewPreview.layout(0, 0, viewWidth, viewHeight);
+            Drawable drawable = new AppWidgetHostViewDrawable(mAppWidgetHostViewPreview);
+            applyPreview(drawable);
+            return;
         }
         if (mActiveRequest != null) {
             return;
@@ -284,10 +306,16 @@
 
     /** Sets the widget preview image size in number of cells. */
     public void setPreviewSize(int spanX, int spanY) {
+        setPreviewSize(spanX, spanY, 1f);
+    }
+
+    /** Sets the widget preview image size, in number of cells, and preview scale. */
+    public void setPreviewSize(int spanX, int spanY, float previewScale) {
         int padding = 2 * getResources()
                 .getDimensionPixelSize(R.dimen.widget_preview_shortcut_padding);
         mPreviewWidth = mDeviceProfile.cellWidthPx * spanX + padding;
         mPreviewHeight = mDeviceProfile.cellHeightPx * spanY + padding;
+        mPreviewScale = previewScale;
     }
 
     @Override
diff --git a/src/com/android/launcher3/widget/WidgetImageView.java b/src/com/android/launcher3/widget/WidgetImageView.java
index df2bcff..39d701c 100644
--- a/src/com/android/launcher3/widget/WidgetImageView.java
+++ b/src/com/android/launcher3/widget/WidgetImageView.java
@@ -17,9 +17,7 @@
 package com.android.launcher3.widget;
 
 import android.content.Context;
-import android.graphics.Bitmap;
 import android.graphics.Canvas;
-import android.graphics.Paint;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
@@ -35,11 +33,10 @@
  */
 public class WidgetImageView extends View {
 
-    private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
     private final RectF mDstRectF = new RectF();
     private final int mBadgeMargin;
 
-    private Bitmap mBitmap;
+    private Drawable mDrawable;
     private Drawable mBadge;
 
     public WidgetImageView(Context context) {
@@ -57,21 +54,22 @@
                 .getDimensionPixelSize(R.dimen.profile_badge_margin);
     }
 
-    public void setBitmap(Bitmap bitmap, Drawable badge) {
-        mBitmap = bitmap;
+    public void setDrawable(Drawable drawable, Drawable badge) {
+        mDrawable = drawable;
         mBadge = badge;
         invalidate();
     }
 
-    public Bitmap getBitmap() {
-        return mBitmap;
+    public Drawable getDrawable() {
+        return mDrawable;
     }
 
     @Override
     protected void onDraw(Canvas canvas) {
-        if (mBitmap != null) {
+        if (mDrawable != null) {
             updateDstRectF();
-            canvas.drawBitmap(mBitmap, null, mDstRectF, mPaint);
+            mDrawable.setBounds(getBitmapBounds());
+            mDrawable.draw(canvas);
 
             // Only draw the badge if a preview was drawn.
             if (mBadge != null) {
@@ -91,11 +89,11 @@
     private void updateDstRectF() {
         float myWidth = getWidth();
         float myHeight = getHeight();
-        float bitmapWidth = mBitmap.getWidth();
+        float bitmapWidth = mDrawable.getIntrinsicWidth();
 
         final float scale = bitmapWidth > myWidth ? myWidth / bitmapWidth : 1;
         float scaledWidth = bitmapWidth * scale;
-        float scaledHeight = mBitmap.getHeight() * scale;
+        float scaledHeight = mDrawable.getIntrinsicHeight() * scale;
 
         mDstRectF.left = (myWidth - scaledWidth) / 2;
         mDstRectF.right = (myWidth + scaledWidth) / 2;
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index e6d54a9..267f9f7 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -140,7 +140,7 @@
 
         WidgetsTableUtils.groupWidgetItemsIntoTable(widgets, mMaxHorizontalSpan).forEach(row -> {
             TableRow tableRow = new TableRow(getContext());
-            tableRow.setGravity(Gravity.CENTER_VERTICAL);
+            tableRow.setGravity(Gravity.TOP);
             row.forEach(widgetItem -> {
                 WidgetCell widget = addItemCell(tableRow);
                 widget.setPreviewSize(widgetItem.spanX, widgetItem.spanY);
diff --git a/src/com/android/launcher3/widget/dragndrop/AppWidgetHostViewDragListener.java b/src/com/android/launcher3/widget/dragndrop/AppWidgetHostViewDragListener.java
new file mode 100644
index 0000000..66bb363
--- /dev/null
+++ b/src/com/android/launcher3/widget/dragndrop/AppWidgetHostViewDragListener.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.widget.dragndrop;
+
+import com.android.launcher3.DropTarget;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.dragndrop.AppWidgetHostViewDrawable;
+import com.android.launcher3.dragndrop.DragController;
+import com.android.launcher3.dragndrop.DragOptions;
+import com.android.launcher3.widget.LauncherAppWidgetHostView;
+
+/** A drag listener of {@link LauncherAppWidgetHostView}. */
+public final class AppWidgetHostViewDragListener implements DragController.DragListener {
+    private final Launcher mLauncher;
+    private DropTarget.DragObject mDragObject;
+    private AppWidgetHostViewDrawable mAppWidgetHostViewDrawable;
+    private LauncherAppWidgetHostView mAppWidgetHostView;
+
+    public AppWidgetHostViewDragListener(Launcher launcher) {
+        mLauncher = launcher;
+    }
+
+    @Override
+    public void onDragStart(DropTarget.DragObject dragObject, DragOptions unused) {
+        if (dragObject.dragView.getDrawable() instanceof AppWidgetHostViewDrawable) {
+            mDragObject = dragObject;
+            mAppWidgetHostViewDrawable =
+                    (AppWidgetHostViewDrawable) mDragObject.dragView.getDrawable();
+            mAppWidgetHostView = mAppWidgetHostViewDrawable.getAppWidgetHostView();
+            mAppWidgetHostView.startDrag(this);
+        } else {
+            mLauncher.getDragController().removeDragListener(this);
+        }
+    }
+
+    @Override
+    public void onDragEnd() {
+        mAppWidgetHostView.endDrag();
+        mLauncher.getDragController().removeDragListener(this);
+    }
+
+    /** Notifies when there is a content change in the drag view. */
+    public void onDragContentChanged() {
+        if (mDragObject.dragView != null) {
+            mDragObject.dragView.invalidate();
+        }
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java b/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java
index 7eb5b83..7f84077 100644
--- a/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java
+++ b/src/com/android/launcher3/widget/picker/SearchAndRecommendationsScrollController.java
@@ -35,6 +35,7 @@
     private final SearchAndRecommendationViewHolder mViewHolder;
     private final WidgetsRecyclerView mPrimaryRecyclerView;
     private final WidgetsRecyclerView mSearchRecyclerView;
+    private final int mTabsHeight;
 
     // The following are only non null if mHasWorkProfile is true.
     @Nullable private final WidgetsRecyclerView mWorkRecyclerView;
@@ -42,10 +43,28 @@
     @Nullable private final PersonalWorkPagedView mPrimaryWorkViewPager;
 
     private WidgetsRecyclerView mCurrentRecyclerView;
-    private int mMaxCollapsibleHeight = 0;
+
+    /**
+     * The vertical distance, in pixels, until the search is pinned at the top of the screen when
+     * the user scrolls down the recycler view.
+     */
+    private int mCollapsibleHeightForSearch = 0;
+    /**
+     * The vertical distance, in pixels, until the recommendation table disappears from the top of
+     * the screen when the user scrolls down the recycler view.
+     */
+    private int mCollapsibleHeightForRecommendation = 0;
+    /**
+     * The vertical distance, in pixels, until the tabs is pinned at the top of the screen when the
+     * user scrolls down the recycler view.
+     *
+     * <p>Always 0 if there is no work profile.
+     */
+    private int mCollapsibleHeightForTabs = 0;
 
     SearchAndRecommendationsScrollController(
             boolean hasWorkProfile,
+            int tabsHeight,
             SearchAndRecommendationViewHolder viewHolder,
             WidgetsRecyclerView primaryRecyclerView,
             @Nullable WidgetsRecyclerView workRecyclerView,
@@ -55,46 +74,63 @@
         mHasWorkProfile = hasWorkProfile;
         mViewHolder = viewHolder;
         mPrimaryRecyclerView = primaryRecyclerView;
+        mCurrentRecyclerView = mPrimaryRecyclerView;
         mWorkRecyclerView = workRecyclerView;
         mSearchRecyclerView = searchRecyclerView;
         mPrimaryWorkTabsView = personalWorkTabsView;
         mPrimaryWorkViewPager = primaryWorkViewPager;
         mCurrentRecyclerView = mPrimaryRecyclerView;
+        mTabsHeight = tabsHeight;
     }
 
     /** Sets the current active {@link WidgetsRecyclerView}. */
     public void setCurrentRecyclerView(WidgetsRecyclerView currentRecyclerView) {
         mCurrentRecyclerView = currentRecyclerView;
+        mCurrentRecyclerView = currentRecyclerView;
+        mViewHolder.mHeaderTitle.setTranslationY(0);
+        mViewHolder.mRecommendedWidgetsTable.setTranslationY(0);
+        mViewHolder.mSearchBar.setTranslationY(0);
+
+        if (mHasWorkProfile) {
+            mPrimaryWorkTabsView.setTranslationY(0);
+        }
     }
 
     /**
      * Updates the margin and padding of {@link WidgetsFullSheet} to accumulate collapsible views.
+     *
+     * @return {@code true} if margins or/and padding of views in the search and recommendations
+     * container have been updated.
      */
-    public void updateMarginAndPadding() {
-        // The maximum vertical distance, in pixels, until the last collapsible element is not
-        // visible from the screen when the user scrolls down the recycler view.
-        mMaxCollapsibleHeight = mViewHolder.mContainer.getPaddingTop()
-                + measureHeightWithVerticalMargins(mViewHolder.mCollapseHandle)
-                + measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle);
+    public boolean updateMarginAndPadding() {
+        boolean hasMarginOrPaddingUpdated = false;
+        mCollapsibleHeightForSearch = measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle);
+        mCollapsibleHeightForRecommendation =
+                measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle)
+                        + measureHeightWithVerticalMargins(mViewHolder.mCollapseHandle)
+                        + measureHeightWithVerticalMargins((View) mViewHolder.mSearchBar)
+                        + measureHeightWithVerticalMargins(mViewHolder.mRecommendedWidgetsTable);
 
         int topContainerHeight = measureHeightWithVerticalMargins(mViewHolder.mContainer);
         if (mHasWorkProfile) {
+            mCollapsibleHeightForTabs = measureHeightWithVerticalMargins(mViewHolder.mHeaderTitle)
+                    + measureHeightWithVerticalMargins(mViewHolder.mRecommendedWidgetsTable);
             // In a work profile setup, the full widget sheet contains the following views:
-            //           -------               -|
-            //           Widgets               -|---> LinearLayout for search & recommendations
-            //          Search bar             -|
-            //      Personal | Work
+            //           ------- (pinned)           -|
+            //          Widgets (collapsible)       -|---> LinearLayout for search & recommendations
+            //          Search bar (pinned)         -|
+            //  Widgets recommendation (collapsible)-|
+            //      Personal | Work (pinned)
             //           View Pager
             //
             // Views after the search & recommendations are not bound by RelativelyLayout param.
             // To position them on the expected location, padding & margin are added to these views
 
             // Tabs should have a padding of the height of the search & recommendations container.
-            mPrimaryWorkTabsView.setPadding(
-                    mPrimaryWorkTabsView.getPaddingLeft(),
-                    topContainerHeight,
-                    mPrimaryWorkTabsView.getPaddingRight(),
-                    mPrimaryWorkTabsView.getPaddingBottom());
+            RelativeLayout.LayoutParams tabsLayoutParams =
+                    (RelativeLayout.LayoutParams) mPrimaryWorkTabsView.getLayoutParams();
+            tabsLayoutParams.topMargin = topContainerHeight;
+            mPrimaryWorkTabsView.setLayoutParams(tabsLayoutParams);
 
             // Instead of setting the top offset directly, we split the top offset into two values:
             // 1. topOffsetAfterAllViewsCollapsed: this is the top offset after all collapsible
@@ -124,39 +160,52 @@
             //
             // When the views are first inflated, the sum of topOffsetAfterAllViewsCollapsed and
             // mMaxCollapsibleDistance should equal to the top container height.
-            int tabsViewActualHeight = measureHeightWithVerticalMargins(mPrimaryWorkTabsView)
-                    - mPrimaryWorkTabsView.getPaddingTop();
             int topOffsetAfterAllViewsCollapsed =
-                    topContainerHeight + tabsViewActualHeight - mMaxCollapsibleHeight;
+                    topContainerHeight + mTabsHeight - mCollapsibleHeightForTabs;
 
-            RelativeLayout.LayoutParams layoutParams =
+            RelativeLayout.LayoutParams viewPagerLayoutParams =
                     (RelativeLayout.LayoutParams) mPrimaryWorkViewPager.getLayoutParams();
-            layoutParams.setMargins(0, topOffsetAfterAllViewsCollapsed, 0, 0);
-            mPrimaryWorkViewPager.setLayoutParams(layoutParams);
-            mPrimaryWorkViewPager.requestLayout();
+            if (viewPagerLayoutParams.topMargin != topOffsetAfterAllViewsCollapsed) {
+                viewPagerLayoutParams.topMargin = topOffsetAfterAllViewsCollapsed;
+                mPrimaryWorkViewPager.setLayoutParams(viewPagerLayoutParams);
+                hasMarginOrPaddingUpdated = true;
+            }
 
-            mPrimaryRecyclerView.setPadding(
-                    mPrimaryRecyclerView.getPaddingLeft(),
-                    mMaxCollapsibleHeight,
-                    mPrimaryRecyclerView.getPaddingRight(),
-                    mPrimaryRecyclerView.getPaddingBottom());
-            mWorkRecyclerView.setPadding(
-                    mWorkRecyclerView.getPaddingLeft(),
-                    mMaxCollapsibleHeight,
-                    mWorkRecyclerView.getPaddingRight(),
-                    mWorkRecyclerView.getPaddingBottom());
+            if (mPrimaryRecyclerView.getPaddingTop() != mCollapsibleHeightForTabs) {
+                mPrimaryRecyclerView.setPadding(
+                        mPrimaryRecyclerView.getPaddingLeft(),
+                        mCollapsibleHeightForTabs,
+                        mPrimaryRecyclerView.getPaddingRight(),
+                        mPrimaryRecyclerView.getPaddingBottom());
+                hasMarginOrPaddingUpdated = true;
+            }
+            if (mWorkRecyclerView.getPaddingTop() != mCollapsibleHeightForTabs) {
+                mWorkRecyclerView.setPadding(
+                        mWorkRecyclerView.getPaddingLeft(),
+                        mCollapsibleHeightForTabs,
+                        mWorkRecyclerView.getPaddingRight(),
+                        mWorkRecyclerView.getPaddingBottom());
+                hasMarginOrPaddingUpdated = true;
+            }
         } else {
-            mPrimaryRecyclerView.setPadding(
-                    mPrimaryRecyclerView.getPaddingLeft(),
-                    topContainerHeight,
-                    mPrimaryRecyclerView.getPaddingRight(),
-                    mPrimaryRecyclerView.getPaddingBottom());
+            if (mPrimaryRecyclerView.getPaddingTop() != topContainerHeight) {
+                mPrimaryRecyclerView.setPadding(
+                        mPrimaryRecyclerView.getPaddingLeft(),
+                        topContainerHeight,
+                        mPrimaryRecyclerView.getPaddingRight(),
+                        mPrimaryRecyclerView.getPaddingBottom());
+                hasMarginOrPaddingUpdated = true;
+            }
         }
-        mSearchRecyclerView.setPadding(
-                mSearchRecyclerView.getPaddingLeft(),
-                topContainerHeight,
-                mSearchRecyclerView.getPaddingRight(),
-                mSearchRecyclerView.getPaddingBottom());
+        if (mSearchRecyclerView.getPaddingTop() != topContainerHeight) {
+            mSearchRecyclerView.setPadding(
+                    mSearchRecyclerView.getPaddingLeft(),
+                    topContainerHeight,
+                    mSearchRecyclerView.getPaddingRight(),
+                    mSearchRecyclerView.getPaddingBottom());
+            hasMarginOrPaddingUpdated = true;
+        }
+        return hasMarginOrPaddingUpdated;
     }
 
     /**
@@ -168,13 +217,22 @@
         // Always use the recycler view offset because fast scroller offset has a different scale.
         int recyclerViewYOffset = mCurrentRecyclerView.getCurrentScrollY();
         if (recyclerViewYOffset < 0) return;
-        if (mMaxCollapsibleHeight > 0) {
-            int yDisplacement = Math.max(-recyclerViewYOffset, -mMaxCollapsibleHeight);
+
+        if (mCollapsibleHeightForRecommendation > 0) {
+            int yDisplacement = Math.max(-recyclerViewYOffset,
+                    -mCollapsibleHeightForRecommendation);
             mViewHolder.mHeaderTitle.setTranslationY(yDisplacement);
-            mViewHolder.mSearchBar.setTranslationY(yDisplacement);
-            if (mHasWorkProfile) {
-                mPrimaryWorkTabsView.setTranslationY(yDisplacement);
-            }
+            mViewHolder.mRecommendedWidgetsTable.setTranslationY(yDisplacement);
+        }
+
+        if (mCollapsibleHeightForSearch > 0) {
+            int searchYDisplacement = Math.max(-recyclerViewYOffset, -mCollapsibleHeightForSearch);
+            mViewHolder.mSearchBar.setTranslationY(searchYDisplacement);
+        }
+
+        if (mHasWorkProfile && mCollapsibleHeightForTabs > 0) {
+            int yDisplacementForTabs = Math.max(-recyclerViewYOffset, -mCollapsibleHeightForTabs);
+            mPrimaryWorkTabsView.setTranslationY(yDisplacementForTabs);
         }
     }
 
@@ -189,6 +247,9 @@
 
     /** private the height, in pixel, + the vertical margins of a given view. */
     private static int measureHeightWithVerticalMargins(View view) {
+        if (view.getVisibility() != View.VISIBLE) {
+            return 0;
+        }
         MarginLayoutParams marginLayoutParams = (MarginLayoutParams) view.getLayoutParams();
         return view.getMeasuredHeight() + marginLayoutParams.bottomMargin
                 + marginLayoutParams.topMargin;
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index 6b3c71a..f43f712 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -23,6 +23,7 @@
 import android.animation.PropertyValuesHolder;
 import android.content.Context;
 import android.content.pm.LauncherApps;
+import android.content.res.Configuration;
 import android.graphics.Rect;
 import android.os.Process;
 import android.os.UserHandle;
@@ -32,6 +33,7 @@
 import android.view.LayoutInflater;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewGroup;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.widget.TextView;
@@ -47,6 +49,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
+import com.android.launcher3.model.WidgetItem;
 import com.android.launcher3.views.RecyclerViewFastScroller;
 import com.android.launcher3.views.TopRoundedCornerView;
 import com.android.launcher3.widget.BaseWidgetSheet;
@@ -54,9 +57,11 @@
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.picker.search.SearchModeListener;
 import com.android.launcher3.widget.picker.search.WidgetsSearchBar;
+import com.android.launcher3.widget.util.WidgetsTableUtils;
 import com.android.launcher3.workprofile.PersonalWorkPagedView;
 import com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip.OnActivePageChangedListener;
 
+import java.util.ArrayList;
 import java.util.List;
 import java.util.function.Predicate;
 
@@ -66,10 +71,15 @@
 public class WidgetsFullSheet extends BaseWidgetSheet
         implements Insettable, ProviderChangedListener, OnActivePageChangedListener,
         WidgetsRecyclerView.HeaderViewDimensionsProvider, SearchModeListener {
+    private static final String TAG = WidgetsFullSheet.class.getSimpleName();
 
     private static final long DEFAULT_OPEN_DURATION = 267;
     private static final long FADE_IN_DURATION = 150;
     private static final float VERTICAL_START_POSITION = 0.3f;
+    // The widget recommendation table can easily take over the entire screen on devices with small
+    // resolution or landscape on phone. This ratio defines the max percentage of content area that
+    // the table can display.
+    private static final float RECOMMENDATION_TABLE_HEIGHT_RATIO = 0.75f;
 
     private final Rect mInsets = new Rect();
     private final boolean mHasWorkProfile;
@@ -79,10 +89,12 @@
             mCurrentUser.equals(entry.mPkgItem.user);
     private final Predicate<WidgetsListBaseEntry> mWorkWidgetsFilter =
             mPrimaryWidgetsFilter.negate();
+    private final int mTabsHeight;
+    private final int mWidgetCellHorizontalPadding;
 
     @Nullable private PersonalWorkPagedView mViewPager;
-    private int mInitialTabsHeight = 0;
     private boolean mIsInSearchMode;
+    private int mMaxSpansPerRow = 4;
     private View mTabsView;
     private TextView mNoWidgetsView;
     private SearchAndRecommendationViewHolder mSearchAndRecommendationViewHolder;
@@ -94,6 +106,12 @@
         mAdapters.put(AdapterHolder.PRIMARY, new AdapterHolder(AdapterHolder.PRIMARY));
         mAdapters.put(AdapterHolder.WORK, new AdapterHolder(AdapterHolder.WORK));
         mAdapters.put(AdapterHolder.SEARCH, new AdapterHolder(AdapterHolder.SEARCH));
+        mTabsHeight = mHasWorkProfile
+                ? getContext().getResources()
+                        .getDimensionPixelSize(R.dimen.all_apps_header_tab_height)
+                : 0;
+        mWidgetCellHorizontalPadding = 2 * getResources().getDimensionPixelOffset(
+                R.dimen.widget_cell_horizontal_padding);
     }
 
     public WidgetsFullSheet(Context context, AttributeSet attrs) {
@@ -138,6 +156,7 @@
                 findViewById(R.id.search_and_recommendations_container));
         mSearchAndRecommendationsScrollController = new SearchAndRecommendationsScrollController(
                 mHasWorkProfile,
+                mTabsHeight,
                 mSearchAndRecommendationViewHolder,
                 findViewById(R.id.primary_widgets_list_view),
                 mHasWorkProfile ? findViewById(R.id.work_widgets_list_view) : null,
@@ -148,6 +167,7 @@
 
         mNoWidgetsView = findViewById(R.id.no_widgets_text);
 
+        onRecommendedWidgetsBound();
         onWidgetsBound();
 
         mSearchAndRecommendationViewHolder.mSearchBar.initialize(
@@ -161,8 +181,8 @@
                 mAdapters.get(currentActivePage).mWidgetsRecyclerView;
 
         updateNoWidgetsView(currentAdapterHolder);
-
         attachScrollbarToRecyclerView(currentRecyclerView);
+        resetExpandedHeaders();
     }
 
     private void attachScrollbarToRecyclerView(WidgetsRecyclerView recyclerView) {
@@ -180,6 +200,13 @@
         mNoWidgetsView.setVisibility(isWidgetAvailable ? GONE : VISIBLE);
     }
 
+    private void updateNoSearchResultsView(boolean isVisible) {
+        mNoWidgetsView.setVisibility(isVisible ? VISIBLE : GONE);
+        if (isVisible) {
+            mNoWidgetsView.setText(R.string.no_search_results);
+        }
+    }
+
     private void reset() {
         mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView.scrollToTop();
         if (mHasWorkProfile) {
@@ -224,6 +251,7 @@
         mInsets.set(insets);
 
         setBottomPadding(mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView, insets.bottom);
+        setBottomPadding(mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView, insets.bottom);
         if (mHasWorkProfile) {
             setBottomPadding(mAdapters.get(AdapterHolder.WORK).mWidgetsRecyclerView, insets.bottom);
         }
@@ -247,6 +275,22 @@
 
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        doMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        if (mSearchAndRecommendationsScrollController.updateMarginAndPadding()) {
+            doMeasure(widthMeasureSpec, heightMeasureSpec);
+        }
+
+        if (updateMaxSpansPerRow()) {
+            doMeasure(widthMeasureSpec, heightMeasureSpec);
+
+            if (mSearchAndRecommendationsScrollController.updateMarginAndPadding()) {
+                doMeasure(widthMeasureSpec, heightMeasureSpec);
+            }
+        }
+    }
+
+    private void doMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         DeviceProfile deviceProfile = mLauncher.getDeviceProfile();
         int widthUsed;
         if (mInsets.bottom > 0) {
@@ -262,22 +306,29 @@
                 widthUsed, heightMeasureSpec, heightUsed);
         setMeasuredDimension(MeasureSpec.getSize(widthMeasureSpec),
                 MeasureSpec.getSize(heightMeasureSpec));
+    }
 
-        int paddingPx = 2 * getResources().getDimensionPixelOffset(
-                R.dimen.widget_cell_horizontal_padding);
-        int maxSpansPerRow = getMeasuredWidth() / (deviceProfile.cellWidthPx + paddingPx);
-        mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                maxSpansPerRow);
-        if (mHasWorkProfile) {
-            mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
-                    maxSpansPerRow);
+    /** Returns {@code true} if the max spans have been updated. */
+    private boolean updateMaxSpansPerRow() {
+        if (getMeasuredWidth() == 0) return false;
+
+        int previousMaxSpansPerRow = mMaxSpansPerRow;
+        mMaxSpansPerRow = getMeasuredWidth()
+                / (mLauncher.getDeviceProfile().cellWidthPx + mWidgetCellHorizontalPadding);
+
+        if (previousMaxSpansPerRow != mMaxSpansPerRow) {
+            mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
+                    mMaxSpansPerRow);
+            mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
+                    mMaxSpansPerRow);
+            if (mHasWorkProfile) {
+                mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.setMaxHorizontalSpansPerRow(
+                        mMaxSpansPerRow);
+            }
+            onRecommendedWidgetsBound();
+            return true;
         }
-
-        if (mInitialTabsHeight == 0 && mTabsView != null) {
-            mInitialTabsHeight = measureHeightWithVerticalMargins(mTabsView);
-        }
-
-        mSearchAndRecommendationsScrollController.updateMarginAndPadding();
+        return false;
     }
 
     @Override
@@ -323,24 +374,32 @@
         if (mIsInSearchMode) return;
         setViewVisibilityBasedOnSearch(/*isInSearchMode= */ true);
         attachScrollbarToRecyclerView(mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView);
+        resetExpandedHeaders();
     }
 
     @Override
     public void exitSearchMode() {
+        onSearchResults(new ArrayList<>());
         setViewVisibilityBasedOnSearch(/*isInSearchMode=*/ false);
         if (mHasWorkProfile) {
             mViewPager.snapToPage(AdapterHolder.PRIMARY);
         }
         attachScrollbarToRecyclerView(mAdapters.get(AdapterHolder.PRIMARY).mWidgetsRecyclerView);
+
+        mSearchAndRecommendationsScrollController.updateMarginAndPadding();
     }
 
     @Override
     public void onSearchResults(List<WidgetsListBaseEntry> entries) {
         mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.setWidgetsOnSearch(entries);
+        updateNoSearchResultsView(
+                mAdapters.get(AdapterHolder.SEARCH).mWidgetsListAdapter.getItemCount() == 0);
     }
 
     private void setViewVisibilityBasedOnSearch(boolean isInSearchMode) {
         mIsInSearchMode = isInSearchMode;
+        mSearchAndRecommendationViewHolder.mRecommendedWidgetsTable
+                .setVisibility(isInSearchMode ? GONE : VISIBLE);
         if (mHasWorkProfile) {
             mViewPager.setVisibility(isInSearchMode ? GONE : VISIBLE);
             mTabsView.setVisibility(isInSearchMode ? GONE : VISIBLE);
@@ -350,6 +409,31 @@
         }
         mAdapters.get(AdapterHolder.SEARCH).mWidgetsRecyclerView
                 .setVisibility(mIsInSearchMode ? VISIBLE : GONE);
+        mNoWidgetsView.setVisibility(GONE);
+    }
+
+    private void resetExpandedHeaders() {
+        mAdapters.get(AdapterHolder.PRIMARY).mWidgetsListAdapter.resetExpandedHeader();
+        mAdapters.get(AdapterHolder.WORK).mWidgetsListAdapter.resetExpandedHeader();
+    }
+
+    @Override
+    public void onRecommendedWidgetsBound() {
+        List<WidgetItem> recommendedWidgets =
+                mLauncher.getPopupDataProvider().getRecommendedWidgets();
+        WidgetsRecommendationTableLayout table =
+                mSearchAndRecommendationViewHolder.mRecommendedWidgetsTable;
+        if (recommendedWidgets.size() > 0) {
+            float maxTableHeight =
+                    (mLauncher.getDeviceProfile().heightPx - mTabsHeight - getHeaderViewHeight())
+                            * RECOMMENDATION_TABLE_HEIGHT_RATIO;
+            List<ArrayList<WidgetItem>> recommendedWidgetsInTable =
+                    WidgetsTableUtils.groupWidgetItemsIntoTable(recommendedWidgets,
+                            mMaxSpansPerRow);
+            table.setRecommendedWidgets(recommendedWidgetsInTable, maxTableHeight);
+        } else {
+            table.setVisibility(GONE);
+        }
     }
 
     private void open(boolean animate) {
@@ -439,7 +523,8 @@
     public int getHeaderViewHeight() {
         return measureHeightWithVerticalMargins(mSearchAndRecommendationViewHolder.mCollapseHandle)
                 + measureHeightWithVerticalMargins(mSearchAndRecommendationViewHolder.mHeaderTitle)
-                + measureHeightWithVerticalMargins(mSearchAndRecommendationViewHolder.mSearchBar);
+                + measureHeightWithVerticalMargins(
+                (View) mSearchAndRecommendationViewHolder.mSearchBar);
     }
 
     /** private the height, in pixel, + the vertical margins of a given view. */
@@ -452,6 +537,23 @@
                 + marginLayoutParams.topMargin;
     }
 
+    @Override
+    protected void onConfigurationChanged(Configuration newConfig) {
+        super.onConfigurationChanged(newConfig);
+        if (mIsInSearchMode) {
+            mSearchAndRecommendationViewHolder.mSearchBar.reset();
+        }
+    }
+
+    @Override
+    public boolean onBackPressed() {
+        if (mIsInSearchMode) {
+            mSearchAndRecommendationViewHolder.mSearchBar.reset();
+            return true;
+        }
+        return super.onBackPressed();
+    }
+
     /** A holder class for holding adapters & their corresponding recycler view. */
     private final class AdapterHolder {
         static final int PRIMARY = 0;
@@ -475,6 +577,7 @@
                     apps.getIconCache(),
                     /* iconClickListener= */ WidgetsFullSheet.this,
                     /* iconLongClickListener= */ WidgetsFullSheet.this);
+            mWidgetsListAdapter.setHasStableIds(true);
             switch (mAdapterType) {
                 case PRIMARY:
                     mWidgetsListAdapter.setFilter(mPrimaryWidgetsFilter);
@@ -490,24 +593,35 @@
         void setup(WidgetsRecyclerView recyclerView) {
             mWidgetsRecyclerView = recyclerView;
             mWidgetsRecyclerView.setAdapter(mWidgetsListAdapter);
+            // Disables animation because it disrupts the item focus upon adapter item change.
+            mWidgetsRecyclerView.setItemAnimator(null);
             mWidgetsRecyclerView.setHeaderViewDimensionsProvider(WidgetsFullSheet.this);
             mWidgetsRecyclerView.setEdgeEffectFactory(
                     ((TopRoundedCornerView) mContent).createEdgeEffectFactory());
             mWidgetsListAdapter.setApplyBitmapDeferred(false, mWidgetsRecyclerView);
+            mWidgetsListAdapter.setMaxHorizontalSpansPerRow(mMaxSpansPerRow);
         }
     }
 
     final class SearchAndRecommendationViewHolder {
-        final View mContainer;
+        final ViewGroup mContainer;
         final View mCollapseHandle;
         final WidgetsSearchBar mSearchBar;
         final TextView mHeaderTitle;
+        final WidgetsRecommendationTableLayout mRecommendedWidgetsTable;
 
-        SearchAndRecommendationViewHolder(View searchAndRecommendationContainer) {
+        SearchAndRecommendationViewHolder(ViewGroup searchAndRecommendationContainer) {
             mContainer = searchAndRecommendationContainer;
             mCollapseHandle = mContainer.findViewById(R.id.collapse_handle);
             mSearchBar = mContainer.findViewById(R.id.widgets_search_bar);
             mHeaderTitle = mContainer.findViewById(R.id.title);
+            mRecommendedWidgetsTable = mContainer.findViewById(R.id.recommended_widget_table);
+            mRecommendedWidgetsTable.setWidgetCellOnTouchListener((view, event) -> {
+                getRecyclerView().onTouchEvent(event);
+                return false;
+            });
+            mRecommendedWidgetsTable.setWidgetCellLongClickListener(WidgetsFullSheet.this);
+            mRecommendedWidgetsTable.setWidgetCellOnClickListener(WidgetsFullSheet.this);
         }
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
index 9009eb1..d841c64 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListAdapter.java
@@ -16,6 +16,7 @@
 package com.android.launcher3.widget.picker;
 
 import android.content.Context;
+import android.os.Process;
 import android.util.Log;
 import android.util.SparseArray;
 import android.view.LayoutInflater;
@@ -42,6 +43,7 @@
 import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Comparator;
 import java.util.List;
 import java.util.function.Predicate;
@@ -81,7 +83,7 @@
             entry instanceof WidgetsListHeaderEntry
                     || entry instanceof WidgetsListSearchHeaderEntry
                     || new PackageUserKey(entry.mPkgItem.packageName, entry.mPkgItem.user)
-                    .equals(mWidgetsContentVisiblePackageUserKey);
+                            .equals(mWidgetsContentVisiblePackageUserKey);
     @Nullable private Predicate<WidgetsListBaseEntry> mFilter = null;
 
     public WidgetsListAdapter(Context context, LayoutInflater layoutInflater,
@@ -89,16 +91,17 @@
             OnClickListener iconClickListener, OnLongClickListener iconLongClickListener) {
         mDiffReporter = new WidgetsDiffReporter(iconCache, this);
         mWidgetsListTableViewHolderBinder = new WidgetsListTableViewHolderBinder(context,
-                layoutInflater, iconClickListener, iconLongClickListener, widgetPreviewLoader);
+                layoutInflater, iconClickListener, iconLongClickListener,
+                widgetPreviewLoader, /* listAdapter= */ this);
         mViewHolderBinders.put(VIEW_TYPE_WIDGETS_LIST, mWidgetsListTableViewHolderBinder);
         mViewHolderBinders.put(
                 VIEW_TYPE_WIDGETS_HEADER,
                 new WidgetsListHeaderViewHolderBinder(
-                        layoutInflater, /*onHeaderClickListener=*/this));
+                        layoutInflater, /* onHeaderClickListener= */this, /* listAdapter= */ this));
         mViewHolderBinders.put(
                 VIEW_TYPE_WIDGETS_SEARCH_HEADER,
                 new WidgetsListSearchHeaderViewHolderBinder(
-                        layoutInflater, /*onHeaderClickListener=*/ this));
+                        layoutInflater, /*onHeaderClickListener=*/ this, /* listAdapter= */ this));
     }
 
     public void setFilter(Predicate<WidgetsListBaseEntry> filter) {
@@ -175,10 +178,18 @@
         mDiffReporter.process(mVisibleEntries, newVisibleEntries, mRowComparator);
     }
 
+    /**
+     * Resets any expanded widget header.
+     */
+    public void resetExpandedHeader() {
+        mWidgetsContentVisiblePackageUserKey = null;
+        updateVisibleEntries();
+    }
+
     @Override
     public void onBindViewHolder(ViewHolder holder, int pos) {
         ViewHolderBinder viewHolderBinder = mViewHolderBinders.get(getItemViewType(pos));
-        viewHolderBinder.bindViewHolder(holder, mVisibleEntries.get(pos));
+        viewHolderBinder.bindViewHolder(holder, mVisibleEntries.get(pos), pos);
     }
 
     @Override
@@ -206,7 +217,9 @@
 
     @Override
     public long getItemId(int pos) {
-        return pos;
+        return Arrays.hashCode(new Object[]{
+                mVisibleEntries.get(pos).mPkgItem.hashCode(),
+                getItemViewType(pos)});
     }
 
     @Override
@@ -258,7 +271,14 @@
 
         @Override
         public int compare(WidgetsListBaseEntry a, WidgetsListBaseEntry b) {
-            return mComparator.compare(a.mPkgItem.title.toString(), b.mPkgItem.title.toString());
+            int i = mComparator.compare(a.mPkgItem.title.toString(), b.mPkgItem.title.toString());
+            if (i != 0) {
+                return i;
+            }
+            // Prioritize entries from current user over other users if the entries are same.
+            if (a.mPkgItem.user.equals(b.mPkgItem.user)) return 0;
+            if (a.mPkgItem.user.equals(Process.myUserHandle())) return -1;
+            return 1;
         }
     }
 }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListHeader.java b/src/com/android/launcher3/widget/picker/WidgetsListHeader.java
index 119d094..75dd409 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListHeader.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListHeader.java
@@ -29,6 +29,7 @@
 
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
+import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.FastBitmapDrawable;
@@ -58,6 +59,7 @@
     @Nullable private HandlerRunnable mIconLoadRequest;
     @Nullable private Drawable mIconDrawable;
     private final int mIconSize;
+    private final int mBottomMarginSize;
 
     private ImageView mAppIcon;
     private TextView mTitle;
@@ -83,6 +85,8 @@
                 R.styleable.WidgetsListRowHeader, defStyleAttr, /* defStyleRes= */ 0);
         mIconSize = a.getDimensionPixelSize(R.styleable.WidgetsListRowHeader_appIconSize,
                 grid.iconSizePx);
+        mBottomMarginSize =
+                getResources().getDimensionPixelSize(R.dimen.widget_list_entry_bottom_margin);
     }
 
     @Override
@@ -113,6 +117,13 @@
     public void setExpanded(boolean isExpanded) {
         this.mIsExpanded = isExpanded;
         mExpandToggle.setChecked(isExpanded);
+        if (getLayoutParams() instanceof RecyclerView.LayoutParams) {
+            int bottomMargin = isExpanded ? 0 : mBottomMarginSize;
+            RecyclerView.LayoutParams layoutParams =
+                    ((RecyclerView.LayoutParams) getLayoutParams());
+            layoutParams.bottomMargin = bottomMargin;
+            setLayoutParams(layoutParams);
+        }
     }
 
     /** Apply app icon, labels and tag using a generic {@link WidgetsListHeaderEntry}. */
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
index fcefe3a..e57f4d8 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinder.java
@@ -30,11 +30,14 @@
         ViewHolderBinder<WidgetsListHeaderEntry, WidgetsListHeaderHolder> {
     private final LayoutInflater mLayoutInflater;
     private final OnHeaderClickListener mOnHeaderClickListener;
+    private final WidgetsListAdapter mWidgetsListAdapter;
 
     public WidgetsListHeaderViewHolderBinder(LayoutInflater layoutInflater,
-            OnHeaderClickListener onHeaderClickListener) {
+            OnHeaderClickListener onHeaderClickListener,
+            WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
         mOnHeaderClickListener = onHeaderClickListener;
+        mWidgetsListAdapter = listAdapter;
     }
 
     @Override
@@ -46,8 +49,18 @@
     }
 
     @Override
-    public void bindViewHolder(WidgetsListHeaderHolder viewHolder, WidgetsListHeaderEntry data) {
+    public void bindViewHolder(WidgetsListHeaderHolder viewHolder, WidgetsListHeaderEntry data,
+            int position) {
         WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        if (mWidgetsListAdapter.getItemCount() == 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_single_item_ripple);
+        } else if (position == 0) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_top_ripple);
+        } else if (position == mWidgetsListAdapter.getItemCount() - 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
+        } else {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_middle_ripple);
+        }
         widgetsListHeader.applyFromItemInfoWithIcon(data);
         widgetsListHeader.setExpanded(data.isWidgetListShown());
         widgetsListHeader.setOnExpandChangeListener(isExpanded ->
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
index 83c7948..b98f5e1 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListSearchHeaderViewHolderBinder.java
@@ -31,11 +31,14 @@
         ViewHolderBinder<WidgetsListSearchHeaderEntry, WidgetsListSearchHeaderHolder> {
     private final LayoutInflater mLayoutInflater;
     private final OnHeaderClickListener mOnHeaderClickListener;
+    private final WidgetsListAdapter mWidgetsListAdapter;
 
     public WidgetsListSearchHeaderViewHolderBinder(LayoutInflater layoutInflater,
-            OnHeaderClickListener onHeaderClickListener) {
+            OnHeaderClickListener onHeaderClickListener,
+            WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
         mOnHeaderClickListener = onHeaderClickListener;
+        mWidgetsListAdapter = listAdapter;
     }
 
     @Override
@@ -48,8 +51,17 @@
 
     @Override
     public void bindViewHolder(WidgetsListSearchHeaderHolder viewHolder,
-            WidgetsListSearchHeaderEntry data) {
+            WidgetsListSearchHeaderEntry data, int position) {
         WidgetsListHeader widgetsListHeader = viewHolder.mWidgetsListHeader;
+        if (mWidgetsListAdapter.getItemCount() == 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_single_item_ripple);
+        } else if (position == 0) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_top_ripple);
+        } else if (position == mWidgetsListAdapter.getItemCount() - 1) {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
+        } else {
+            widgetsListHeader.setBackgroundResource(R.drawable.widgets_list_middle_ripple);
+        }
         widgetsListHeader.applyFromItemInfoWithIcon(data);
         widgetsListHeader.setExpanded(data.isWidgetListShown());
         widgetsListHeader.setOnExpandChangeListener(isExpanded ->
diff --git a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
index 47fa71a..c1d64b1 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsListTableViewHolderBinder.java
@@ -52,6 +52,7 @@
     private final OnClickListener mIconClickListener;
     private final OnLongClickListener mIconLongClickListener;
     private final WidgetPreviewLoader mWidgetPreviewLoader;
+    private final WidgetsListAdapter mWidgetsListAdapter;
     private boolean mApplyBitmapDeferred = false;
 
     public WidgetsListTableViewHolderBinder(
@@ -59,12 +60,14 @@
             LayoutInflater layoutInflater,
             OnClickListener iconClickListener,
             OnLongClickListener iconLongClickListener,
-            WidgetPreviewLoader widgetPreviewLoader) {
+            WidgetPreviewLoader widgetPreviewLoader,
+            WidgetsListAdapter listAdapter) {
         mLayoutInflater = layoutInflater;
         mIndent = context.getResources().getDimensionPixelSize(R.dimen.widget_section_indent);
         mIconClickListener = iconClickListener;
         mIconLongClickListener = iconLongClickListener;
         mWidgetPreviewLoader = widgetPreviewLoader;
+        mWidgetsListAdapter = listAdapter;
     }
 
     /**
@@ -97,13 +100,22 @@
     }
 
     @Override
-    public void bindViewHolder(WidgetsRowViewHolder holder, WidgetsListContentEntry entry) {
+    public void bindViewHolder(WidgetsRowViewHolder holder, WidgetsListContentEntry entry,
+            int position) {
         TableLayout table = holder.mTableContainer;
         if (DEBUG) {
             Log.d(TAG, String.format("onBindViewHolder [widget#=%d, table.getChildCount=%d]",
                     entry.mWidgets.size(), table.getChildCount()));
         }
 
+        if (position == mWidgetsListAdapter.getItemCount() - 1) {
+            table.setBackgroundResource(R.drawable.widgets_list_bottom_ripple);
+        } else {
+            // WidgetsListContentEntry is never shown in position 0. There must be a header above
+            // it.
+            table.setBackgroundResource(R.drawable.widgets_list_middle_ripple);
+        }
+
         List<ArrayList<WidgetItem>> widgetItemsTable =
                 WidgetsTableUtils.groupWidgetItemsIntoTable(entry.mWidgets, mMaxSpansPerRow);
         recycleTableBeforeBinding(table, widgetItemsTable);
@@ -146,7 +158,7 @@
                 tableRow = (TableRow) table.getChildAt(i);
             } else {
                 tableRow = new TableRow(table.getContext());
-                tableRow.setGravity(Gravity.CENTER_VERTICAL);
+                tableRow.setGravity(Gravity.TOP);
                 table.addView(tableRow);
             }
             if (tableRow.getChildCount() > widgetItems.size()) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
new file mode 100644
index 0000000..6569fb0
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.widget.picker;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.view.Gravity;
+import android.view.LayoutInflater;
+import android.view.ViewGroup;
+import android.widget.TableLayout;
+import android.widget.TableRow;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.R;
+import com.android.launcher3.model.WidgetItem;
+import com.android.launcher3.widget.WidgetCell;
+import com.android.launcher3.widget.WidgetImageView;
+
+import java.util.ArrayList;
+import java.util.List;
+
+/** A {@link TableLayout} for showing recommended widgets. */
+public final class WidgetsRecommendationTableLayout extends TableLayout {
+    private static final float SCALE_DOWN_RATIO = 0.9f;
+    private final DeviceProfile mDeviceProfile;
+    private final float mWidgetCellTextViewsHeight;
+
+    private float mRecommendationTableMaxHeight = Float.MAX_VALUE;
+    @Nullable private OnLongClickListener mWidgetCellOnLongClickListener;
+    @Nullable private OnClickListener mWidgetCellOnClickListener;
+    @Nullable private OnTouchListener mWidgetCellOnTouchListener;
+
+    public WidgetsRecommendationTableLayout(Context context) {
+        this(context, /* attrs= */ null);
+    }
+
+    public WidgetsRecommendationTableLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+        mDeviceProfile = Launcher.getLauncher(context).getDeviceProfile();
+        // There are 1 row for title, 1 row for dimension and 2 rows for description.
+        mWidgetCellTextViewsHeight = 4 * getResources().getDimension(R.dimen.widget_cell_font_size);
+    }
+
+    /** Sets a {@link android.view.View.OnLongClickListener} for all widget cells in this table. */
+    public void setWidgetCellLongClickListener(OnLongClickListener onLongClickListener) {
+        mWidgetCellOnLongClickListener = onLongClickListener;
+    }
+
+    /** Sets a {@link android.view.View.OnClickListener} for all widget cells in this table. */
+    public void setWidgetCellOnClickListener(OnClickListener widgetCellOnClickListener) {
+        mWidgetCellOnClickListener = widgetCellOnClickListener;
+    }
+
+    /** Sets a {@link android.view.View.OnTouchListener} for all widget cells in this table. */
+    public void setWidgetCellOnTouchListener(OnTouchListener widgetCellOnTouchListener) {
+        mWidgetCellOnTouchListener = widgetCellOnTouchListener;
+    }
+
+    /**
+     * Sets a list of recommended widgets that would like to be displayed in this table within the
+     * desired {@code recommendationTableMaxHeight}.
+     *
+     * <p>If the content can't fit {@code recommendationTableMaxHeight}, this view will remove a
+     * last row from the {@code recommendedWidgets} until it fits or only one row left. If the only
+     * row still doesn't fit, we scale down the preview image.
+     */
+    public void setRecommendedWidgets(List<ArrayList<WidgetItem>> recommendedWidgets,
+            float recommendationTableMaxHeight) {
+        mRecommendationTableMaxHeight = recommendationTableMaxHeight;
+        RecommendationTableData data = fitRecommendedWidgetsToTableSpace(/* previewScale= */ 1f,
+                recommendedWidgets);
+        bindData(data);
+    }
+
+    private void bindData(RecommendationTableData data) {
+        if (data.mRecommendationTable.size() == 0) {
+            setVisibility(GONE);
+            return;
+        }
+
+        removeAllViews();
+
+        for (int i = 0; i < data.mRecommendationTable.size(); i++) {
+            List<WidgetItem> widgetItems = data.mRecommendationTable.get(i);
+            TableRow tableRow = new TableRow(getContext());
+            tableRow.setGravity(Gravity.TOP);
+
+            for (WidgetItem widgetItem : widgetItems) {
+                WidgetCell widgetCell = addItemCell(tableRow);
+                widgetCell.setPreviewSize(widgetItem.spanX, widgetItem.spanY, data.mPreviewScale);
+                widgetCell.applyFromCellItem(widgetItem,
+                        LauncherAppState.getInstance(getContext()).getWidgetCache());
+                widgetCell.ensurePreview();
+            }
+            addView(tableRow);
+        }
+        setVisibility(VISIBLE);
+    }
+
+    private WidgetCell addItemCell(ViewGroup parent) {
+        WidgetCell widget = (WidgetCell) LayoutInflater.from(
+                getContext()).inflate(R.layout.widget_cell, parent, false);
+
+        widget.setOnTouchListener(mWidgetCellOnTouchListener);
+        WidgetImageView preview = widget.findViewById(R.id.widget_preview);
+        preview.setOnClickListener(mWidgetCellOnClickListener);
+        preview.setOnLongClickListener(mWidgetCellOnLongClickListener);
+        widget.setAnimatePreview(false);
+
+        parent.addView(widget);
+        return widget;
+    }
+
+    private RecommendationTableData fitRecommendedWidgetsToTableSpace(
+            float previewScale,
+            List<ArrayList<WidgetItem>> recommendedWidgetsInTable) {
+        // A naive estimation of the widgets recommendation table height without inflation.
+        float totalHeight = 0;
+        for (int i = 0; i < recommendedWidgetsInTable.size(); i++) {
+            List<WidgetItem> widgetItems = recommendedWidgetsInTable.get(i);
+            float rowHeight = 0;
+            for (int j = 0; j < widgetItems.size(); j++) {
+                float previewHeight = widgetItems.get(j).spanY * mDeviceProfile.allAppsCellHeightPx
+                        * previewScale;
+                rowHeight = Math.max(rowHeight, previewHeight + mWidgetCellTextViewsHeight);
+            }
+            totalHeight += rowHeight;
+        }
+
+        if (totalHeight < mRecommendationTableMaxHeight) {
+            return new RecommendationTableData(recommendedWidgetsInTable, previewScale);
+        }
+
+        if (recommendedWidgetsInTable.size() > 1) {
+            // We don't want to scale down widgets preview unless we really need to. Reduce the
+            // num of row by 1 to see if it fits.
+            return fitRecommendedWidgetsToTableSpace(
+                    previewScale,
+                    recommendedWidgetsInTable.subList(/* fromIndex= */0,
+                            /* toIndex= */recommendedWidgetsInTable.size() - 1));
+        }
+
+        float nextPreviewScale = previewScale * SCALE_DOWN_RATIO;
+        return fitRecommendedWidgetsToTableSpace(nextPreviewScale, recommendedWidgetsInTable);
+    }
+
+    /** Data class for the widgets recommendation table and widgets preview scaling. */
+    private class RecommendationTableData {
+        private final List<ArrayList<WidgetItem>> mRecommendationTable;
+        private final float mPreviewScale;
+
+        RecommendationTableData(List<ArrayList<WidgetItem>> recommendationTable,
+                float previewScale) {
+            mRecommendationTable = recommendationTable;
+            mPreviewScale = previewScale;
+        }
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
index 9ab6424..b016b4f 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
@@ -34,6 +34,7 @@
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 import com.android.launcher3.widget.model.WidgetsListContentEntry;
 import com.android.launcher3.widget.model.WidgetsListHeaderEntry;
+import com.android.launcher3.widget.model.WidgetsListSearchHeaderEntry;
 
 /**
  * The widgets recycler view.
@@ -219,7 +220,8 @@
         int totalItemsHeight = 0;
         for (int i = 0; i < untilIndex; i++) {
             WidgetsListBaseEntry entry = mAdapter.getItems().get(i);
-            if (entry instanceof WidgetsListHeaderEntry) {
+            if (entry instanceof WidgetsListHeaderEntry
+                    || entry instanceof WidgetsListSearchHeaderEntry) {
                 totalItemsHeight += mEstimatedWidgetListHeaderHeight;
             } else if (entry instanceof WidgetsListContentEntry) {
                 totalItemsHeight += mLastVisibleWidgetContentTableHeight;
diff --git a/src/com/android/launcher3/widget/picker/search/LauncherWidgetsSearchBar.java b/src/com/android/launcher3/widget/picker/search/LauncherWidgetsSearchBar.java
new file mode 100644
index 0000000..cc33619
--- /dev/null
+++ b/src/com/android/launcher3/widget/picker/search/LauncherWidgetsSearchBar.java
@@ -0,0 +1,82 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.widget.picker.search;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.ImageButton;
+import android.widget.LinearLayout;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.ExtendedEditText;
+import com.android.launcher3.R;
+import com.android.launcher3.search.SearchAlgorithm;
+import com.android.launcher3.widget.model.WidgetsListBaseEntry;
+
+import java.util.List;
+
+/**
+ * View for a search bar with an edit text with a cancel button.
+ */
+public class LauncherWidgetsSearchBar extends LinearLayout implements WidgetsSearchBar {
+    private WidgetsSearchBarController mController;
+    private ExtendedEditText mEditText;
+    private ImageButton mCancelButton;
+
+    public LauncherWidgetsSearchBar(Context context) {
+        this(context, null, 0);
+    }
+
+    public LauncherWidgetsSearchBar(@NonNull Context context,
+            @Nullable AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public LauncherWidgetsSearchBar(@NonNull Context context, @Nullable AttributeSet attrs,
+            int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    public void initialize(List<WidgetsListBaseEntry> allWidgets,
+            SearchModeListener searchModeListener) {
+        SearchAlgorithm<WidgetsListBaseEntry> algo =
+                new SimpleWidgetsSearchAlgorithm(new SimpleWidgetsSearchPipeline(allWidgets));
+        mController = new WidgetsSearchBarController(
+                algo, mEditText, mCancelButton, searchModeListener);
+    }
+
+    @Override
+    public void reset() {
+        mController.clearSearchResult();
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        mEditText = findViewById(R.id.widgets_search_bar_edit_text);
+        mCancelButton = findViewById(R.id.widgets_search_cancel_button);
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        mController.onDestroy();
+    }
+}
diff --git a/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.java b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.java
index d8e9733..ef7bf23 100644
--- a/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.java
+++ b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBar.java
@@ -16,64 +16,26 @@
 
 package com.android.launcher3.widget.picker.search;
 
-import android.content.Context;
-import android.util.AttributeSet;
-import android.widget.EditText;
-import android.widget.ImageButton;
-import android.widget.LinearLayout;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.R;
-import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
 
 import java.util.List;
 
 /**
- * View for a search bar with an edit text with a cancel button.
+ * Interface for a widgets picker search bar.
  */
-public class WidgetsSearchBar extends LinearLayout {
-    private WidgetsSearchBarController mController;
-    private EditText mEditText;
-    private ImageButton mCancelButton;
-
-    public WidgetsSearchBar(Context context) {
-        this(context, null, 0);
-    }
-
-    public WidgetsSearchBar(@NonNull Context context,
-            @Nullable AttributeSet attrs) {
-        this(context, attrs, 0);
-    }
-
-    public WidgetsSearchBar(@NonNull Context context, @Nullable AttributeSet attrs,
-            int defStyleAttr) {
-        super(context, attrs, defStyleAttr);
-    }
-
+public interface WidgetsSearchBar {
     /**
      * Attaches a controller to the search bar which interacts with {@code searchModeListener}.
      */
-    public void initialize(List<WidgetsListBaseEntry> allWidgets,
-            SearchModeListener searchModeListener) {
-        SearchAlgorithm<WidgetsListBaseEntry> algo =
-                new SimpleWidgetsSearchAlgorithm(new SimpleWidgetsSearchPipeline(allWidgets));
-        mController = new WidgetsSearchBarController(
-                algo, mEditText, mCancelButton, searchModeListener);
-    }
+    void initialize(List<WidgetsListBaseEntry> allWidgets, SearchModeListener searchModeListener);
 
-    @Override
-    protected void onFinishInflate() {
-        super.onFinishInflate();
-        mEditText = findViewById(R.id.widgets_search_bar_edit_text);
-        mCancelButton = findViewById(R.id.widgets_search_cancel_button);
-    }
+    /**
+     * Clears search bar.
+     */
+    void reset();
 
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        mController.onDestroy();
-    }
+    /**
+     * Sets the vertical location, in pixels, of this search bar relative to its top position.
+     */
+    void setTranslationY(float translationY);
 }
diff --git a/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java
index 6c37484..6011097 100644
--- a/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java
+++ b/src/com/android/launcher3/widget/picker/search/WidgetsSearchBarController.java
@@ -22,9 +22,11 @@
 import android.text.Editable;
 import android.text.TextWatcher;
 import android.util.Log;
-import android.widget.EditText;
+import android.view.KeyEvent;
+import android.view.View;
 import android.widget.ImageButton;
 
+import com.android.launcher3.ExtendedEditText;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
 import com.android.launcher3.widget.model.WidgetsListBaseEntry;
@@ -35,22 +37,25 @@
  * Controller for a search bar with an edit text and a cancel button.
  */
 public class WidgetsSearchBarController implements TextWatcher,
-        SearchCallback<WidgetsListBaseEntry> {
+        SearchCallback<WidgetsListBaseEntry>,  ExtendedEditText.OnBackKeyListener,
+        View.OnKeyListener {
     private static final String TAG = "WidgetsSearchBarController";
     private static final boolean DEBUG = false;
 
     protected SearchAlgorithm<WidgetsListBaseEntry> mSearchAlgorithm;
-    protected EditText mInput;
+    protected ExtendedEditText mInput;
     protected ImageButton mCancelButton;
     protected SearchModeListener mSearchModeListener;
     protected String mQuery;
 
     public WidgetsSearchBarController(
-            SearchAlgorithm<WidgetsListBaseEntry> algo, EditText editText, ImageButton cancelButton,
-            SearchModeListener searchModeListener) {
+            SearchAlgorithm<WidgetsListBaseEntry> algo, ExtendedEditText editText,
+            ImageButton cancelButton, SearchModeListener searchModeListener) {
         mSearchAlgorithm = algo;
         mInput = editText;
         mInput.addTextChangedListener(this);
+        mInput.setOnBackKeyListener(this);
+        mInput.setOnKeyListener(this);
         mCancelButton = cancelButton;
         mCancelButton.setOnClickListener(v -> clearSearchResult());
         mSearchModeListener = searchModeListener;
@@ -99,6 +104,7 @@
         mSearchAlgorithm.cancel(/* interruptActiveRequests= */ true);
         mInput.getText().clear();
         mInput.clearFocus();
+        mInput.hideKeyboard();
         mSearchModeListener.exitSearchMode();
     }
 
@@ -108,4 +114,21 @@
     public void onDestroy() {
         mSearchAlgorithm.destroy();
     }
+
+    @Override
+    public boolean onBackKey() {
+        mInput.clearFocus();
+        mInput.hideKeyboard();
+        return true;
+    }
+
+    @Override
+    public boolean onKey(View view, int keyCode, KeyEvent event) {
+        if (keyCode == KeyEvent.KEYCODE_ENTER && event.getAction() == KeyEvent.ACTION_UP) {
+            mInput.clearFocus();
+            mInput.hideKeyboard();
+            return true;
+        }
+        return false;
+    }
 }
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index 3ea4766..f82f2cc 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -132,7 +132,7 @@
                 widgetsAndShortcuts.add(new WidgetItem(info, app.getIconCache(), pm));
                 updatedItems.add(info);
             }
-            setWidgetsAndShortcuts(widgetsAndShortcuts, app);
+            setWidgetsAndShortcuts(widgetsAndShortcuts, app, packageUser);
         } catch (Exception e) {
             if (!FeatureFlags.IS_STUDIO_BUILD && Utilities.isBinderSizeError(e)) {
                 // the returned value may be incomplete and will not be refreshed until the next
@@ -149,7 +149,7 @@
     }
 
     private synchronized void setWidgetsAndShortcuts(ArrayList<WidgetItem> rawWidgetsShortcuts,
-            LauncherAppState app) {
+            LauncherAppState app, @Nullable PackageUserKey packageUser) {
         if (DEBUG) {
             Log.d(TAG, "addWidgetsAndShortcuts, widgetsShortcuts#=" + rawWidgetsShortcuts.size());
         }
@@ -158,8 +158,12 @@
         // {@link mPackageItemInfos} to locate the key to be used for {@link #mWidgetsList}
         HashMap<PackageUserKey, PackageItemInfo> tmpPackageItemInfos = new HashMap<>();
 
-        // clear the lists.
-        mWidgetsList.clear();
+        // Clear the lists only if this is an update on all widgets and shortcuts. If packageUser
+        // isn't null, only updates the shortcuts and widgets for the app represented in
+        // packageUser.
+        if (packageUser == null) {
+            mWidgetsList.clear();
+        }
         // add and update.
         mWidgetsList.putAll(rawWidgetsShortcuts.stream()
                 .filter(new WidgetValidityCheck(app))
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java b/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
index a4e53a1..ff28148 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
@@ -56,7 +56,7 @@
 
     @Override
     public int getVisibleElements(Launcher launcher) {
-        return ALL_APPS_HEADER | ALL_APPS_CONTENT;
+        return ALL_APPS_CONTENT;
     }
 
     @Override
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java b/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java
index da5a94f..e85e505 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -49,4 +49,11 @@
     public static OverviewState newModalTaskState(int id) {
         return new OverviewState(id);
     }
+
+    /**
+     *  New Overview substate that represents the overview in modal mode (one task shown on its own)
+     */
+    public static OverviewState newSplitSelectState(int id) {
+        return new OverviewState(id);
+    }
 }
diff --git a/tests/Android.bp b/tests/Android.bp
new file mode 100644
index 0000000..da55c28
--- /dev/null
+++ b/tests/Android.bp
@@ -0,0 +1,26 @@
+// Copyright (C) 2021 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 {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["packages_apps_Launcher3_license"],
+}
+
+filegroup {
+    name: "launcher3-test-src-common",
+    srcs: ["src_common/**/*.java"],
+}
diff --git a/tests/res/layout/test_layout_appwidget_dynamic_colors.xml b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
index c5ab030..21625c6 100644
--- a/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
+++ b/tests/res/layout/test_layout_appwidget_dynamic_colors.xml
@@ -18,7 +18,7 @@
         <ImageView
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:background="@android:color/system_primary_500"/>
+            android:background="@android:color/system_neutral1_500"/>
     </LinearLayout>
     <LinearLayout
         android:orientation = "horizontal"
@@ -32,7 +32,7 @@
         <ImageView
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:background="@android:color/system_secondary_500"/>
+            android:background="@android:color/system_accent1_500"/>
     </LinearLayout>
     <LinearLayout
         android:orientation = "horizontal"
@@ -46,7 +46,7 @@
         <ImageView
             android:layout_width="24dp"
             android:layout_height="24dp"
-            android:background="@android:color/system_neutral_500"/>
+            android:background="@android:color/system_neutral2_500"/>
     </LinearLayout>
 
     </LinearLayout>
\ No newline at end of file
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 4c9a8e7..6f47df0 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -334,20 +334,31 @@
         // 1. Open all apps and wait for load complete.
         // 2. Find the app and long press it to show shortcuts.
         // 3. Press icon center until shortcuts appear
-        final AllApps allApps = mLauncher.
-                getWorkspace().
-                switchToAllApps();
+        final AllApps allApps = mLauncher
+                .getWorkspace()
+                .switchToAllApps();
         allApps.freeze();
         try {
-            final AppIconMenuItem menuItem = allApps.
-                    getAppIcon(APP_NAME).
-                    openMenu().
-                    getMenuItem(0);
-            final String shortcutName = menuItem.getText();
-            assertEquals("Wrong menu item", "Shortcut 3", shortcutName);
+            final AppIconMenu menu = allApps
+                    .getAppIcon(APP_NAME)
+                    .openMenu();
+            final AppIconMenuItem menuItem0 = menu.getMenuItem(0);
+            final AppIconMenuItem menuItem2 = menu.getMenuItem(2);
+
+            final AppIconMenuItem menuItem;
+
+            final String expectedShortcutName = "Shortcut 3";
+            if (menuItem0.getText().equals(expectedShortcutName)) {
+                menuItem = menuItem0;
+            } else {
+                final String shortcutName2 = menuItem2.getText();
+                assertEquals("Wrong menu item", expectedShortcutName, shortcutName2);
+                menuItem = menuItem2;
+            }
 
             menuItem.dragToWorkspace(false, false);
-            mLauncher.getWorkspace().getWorkspaceAppIcon(shortcutName).launch(getAppPackageName());
+            mLauncher.getWorkspace().getWorkspaceAppIcon(expectedShortcutName)
+                    .launch(getAppPackageName());
         } finally {
             allApps.unfreeze();
         }
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 5138f02..7bfe33c 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -585,11 +585,7 @@
                 "but the current state is not " + containerType.name())) {
             switch (containerType) {
                 case WORKSPACE: {
-                    if (mDevice.isNaturalOrientation()) {
-                        waitForLauncherObject(APPS_RES_ID);
-                    } else {
-                        waitUntilLauncherObjectGone(APPS_RES_ID);
-                    }
+                    waitUntilLauncherObjectGone(APPS_RES_ID);
                     waitUntilLauncherObjectGone(OVERVIEW_RES_ID);
                     waitUntilLauncherObjectGone(WIDGETS_RES_ID);
                     return waitForLauncherObject(WORKSPACE_RES_ID);
@@ -1218,7 +1214,7 @@
 
         final MotionEvent event = getMotionEvent(downTime, currentTime, action, point.x, point.y);
         assertTrue("injectInputEvent failed",
-                mInstrumentation.getUiAutomation().injectInputEvent(event, true));
+                mInstrumentation.getUiAutomation().injectInputEvent(event, true, false));
         event.recycle();
     }
 
diff --git a/tests/tapl/com/android/launcher3/tapl/Widgets.java b/tests/tapl/com/android/launcher3/tapl/Widgets.java
index 22f4d31..fe4c712 100644
--- a/tests/tapl/com/android/launcher3/tapl/Widgets.java
+++ b/tests/tapl/com/android/launcher3/tapl/Widgets.java
@@ -30,7 +30,6 @@
 import com.android.launcher3.testing.TestProtocol;
 
 import java.util.Collection;
-import java.util.List;
 
 /**
  * All widgets container.
@@ -106,7 +105,8 @@
                     fullWidgetsPicker.wait(Until.scrollable(true), WAIT_TIME_MS));
             final Point displaySize = mLauncher.getRealDisplaySize();
 
-            final UiObject2 widgetsContainer = findTestAppWidgetsTableContainer();
+            Rect headerRect = new Rect();
+            final UiObject2 widgetsContainer = findTestAppWidgetsTableContainer(headerRect);
             mLauncher.assertTrue("Can't locate widgets list for the test app: "
                             + mLauncher.getLauncherPackageName(),
                     widgetsContainer != null);
@@ -132,7 +132,12 @@
 
                 mLauncher.assertTrue("Too many attempts", ++i <= 40);
                 final int scroll = getWidgetsScroll();
-                mLauncher.scrollToLastVisibleRow(fullWidgetsPicker, tableRows, 0);
+                mLauncher.scroll(
+                        fullWidgetsPicker,
+                        Direction.DOWN,
+                        headerRect,
+                        10,
+                        true);
                 final int newScroll = getWidgetsScroll();
                 mLauncher.assertTrue(
                         "Scrolled in a wrong direction in Widgets: from " + scroll + " to "
@@ -143,7 +148,7 @@
     }
 
     /** Finds the widgets list of this test app from the collapsed full widgets picker. */
-    private UiObject2 findTestAppWidgetsTableContainer() {
+    private UiObject2 findTestAppWidgetsTableContainer(Rect outHeaderRect) {
         final BySelector headerSelector = By.res(mLauncher.getLauncherPackageName(),
                 "widgets_list_header");
         final BySelector targetAppSelector = By.clazz("android.widget.TextView").text(
@@ -156,6 +161,7 @@
             UiObject2 fullWidgetsPicker = verifyActiveContainer();
 
             UiObject2 header = fullWidgetsPicker.findObject(headerSelector);
+            outHeaderRect.set(0, 0, 0, header.getVisibleBounds().height());
             mLauncher.assertTrue("Can't find a widget header", header != null);
 
             // Look for a header that has the test app name.
@@ -179,11 +185,14 @@
                 if (widgetsContainer != null) {
                     return widgetsContainer;
                 }
-                mLauncher.scrollToLastVisibleRow(fullWidgetsPicker, List.of(headerTitle), 0);
-            } else {
-                mLauncher.scrollToLastVisibleRow(fullWidgetsPicker, fullWidgetsPicker.getChildren(),
-                        0);
+
             }
+            mLauncher.scroll(
+                    fullWidgetsPicker,
+                    Direction.DOWN,
+                    outHeaderRect,
+                    /* steps= */ 10,
+                    /* slowDown= */ true);
         }
 
         return null;