diff --git a/go/quickstep/src/com/android/launcher3/AppSharing.java b/go/quickstep/src/com/android/launcher3/AppSharing.java
index c252fba..c287446 100644
--- a/go/quickstep/src/com/android/launcher3/AppSharing.java
+++ b/go/quickstep/src/com/android/launcher3/AppSharing.java
@@ -77,11 +77,12 @@
         return FileProvider.getUriForFile(context, authority, pathFile, displayName);
     }
 
-    private SystemShortcut<Launcher> getShortcut(Launcher launcher, ItemInfo info) {
+    private SystemShortcut<Launcher> getShortcut(Launcher launcher, ItemInfo info,
+            View originalView) {
         if (TextUtils.isEmpty(mSharingComponent)) {
             return null;
         }
-        return new Share(launcher, info);
+        return new Share(launcher, info, originalView);
     }
 
     /**
@@ -104,8 +105,9 @@
         private final PopupDataProvider mPopupDataProvider;
         private final boolean mSharingEnabledForUser;
 
-        public Share(Launcher target, ItemInfo itemInfo) {
-            super(R.drawable.ic_share, R.string.app_share_drop_target_label, target, itemInfo);
+        public Share(Launcher target, ItemInfo itemInfo, View originalView) {
+            super(R.drawable.ic_share, R.string.app_share_drop_target_label, target, itemInfo,
+                    originalView);
             mPopupDataProvider = target.getPopupDataProvider();
 
             mSharingEnabledForUser = bluetoothSharingEnabled(target);
@@ -200,6 +202,7 @@
     /**
      * Shortcut factory for generating the Share App button
      */
-    public static final SystemShortcut.Factory<Launcher> SHORTCUT_FACTORY = (launcher, itemInfo) ->
-            (new AppSharing(launcher)).getShortcut(launcher, itemInfo);
+    public static final SystemShortcut.Factory<Launcher> SHORTCUT_FACTORY =
+            (launcher, itemInfo, originalView) ->
+                    (new AppSharing(launcher)).getShortcut(launcher, itemInfo, originalView);
 }
diff --git a/quickstep/res/layout/taskbar_all_apps.xml b/quickstep/res/layout/taskbar_all_apps.xml
index d402469..34d4b23 100644
--- a/quickstep/res/layout/taskbar_all_apps.xml
+++ b/quickstep/res/layout/taskbar_all_apps.xml
@@ -34,6 +34,10 @@
             android:visibility="gone" />
 
         <include
+            layout="@layout/search_results_rv_layout"
+            android:visibility="gone" />
+
+        <include
             layout="@layout/all_apps_rv_layout"
             android:visibility="gone" />
 
diff --git a/quickstep/res/values-sw600dp-land/dimens.xml b/quickstep/res/values-sw600dp-land/dimens.xml
index 4e3c02c..2cd48d5 100644
--- a/quickstep/res/values-sw600dp-land/dimens.xml
+++ b/quickstep/res/values-sw600dp-land/dimens.xml
@@ -15,8 +15,7 @@
 */
 -->
 <resources>
-    <dimen name="overview_actions_top_margin_gesture">19.1dp</dimen>
-    <dimen name="overview_actions_bottom_margin_gesture">10dp</dimen>
+    <dimen name="overview_actions_top_margin">12dp</dimen>
     <dimen name="overview_grid_side_margin">52dp</dimen>
     <dimen name="overview_page_spacing">38dp</dimen>
 </resources>
diff --git a/quickstep/res/values-sw600dp/dimens.xml b/quickstep/res/values-sw600dp/dimens.xml
index 223a5e9..5153afa 100644
--- a/quickstep/res/values-sw600dp/dimens.xml
+++ b/quickstep/res/values-sw600dp/dimens.xml
@@ -20,8 +20,6 @@
     <dimen name="overview_task_margin">12dp</dimen>
     <dimen name="overview_task_margin_grid">4dp</dimen>
     <dimen name="overview_actions_button_spacing">36dp</dimen>
-    <dimen name="overview_actions_top_margin_gesture">19.37dp</dimen>
-    <dimen name="overview_actions_bottom_margin_gesture">22dp</dimen>
     <dimen name="overview_grid_side_margin">60dp</dimen>
     <dimen name="overview_grid_row_spacing">36dp</dimen>
     <dimen name="overview_page_spacing">36dp</dimen>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 3f08cf3..4210052 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -35,13 +35,12 @@
     <dimen name="overview_task_margin">16dp</dimen>
     <dimen name="overview_task_margin_grid">0dp</dimen>
     <item name="overview_max_scale" format="float" type="dimen">0.7</item>
+    <item name="overview_modal_max_scale" format="float" type="dimen">1.1</item>
 
     <!-- Overrideable in overlay that provides the Overview Actions. -->
     <dimen name="overview_actions_height">48dp</dimen>
     <dimen name="overview_actions_button_spacing">32dp</dimen>
-    <dimen name="overview_actions_top_margin_gesture">28dp</dimen>
-    <dimen name="overview_actions_bottom_margin_gesture">28dp</dimen>
-    <dimen name="overview_actions_margin_three_button">8dp</dimen>
+    <dimen name="overview_actions_top_margin">24dp</dimen>
     <dimen name="overview_actions_horizontal_margin">16dp</dimen>
 
     <dimen name="overview_page_spacing">16dp</dimen>
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index fe24c4b..6abcbd5 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -296,7 +296,7 @@
                 new SplitSelectStateController(this, mHandler, getStateManager(),
                         getDepthController());
         overviewPanel.init(mActionsView, controller);
-        mActionsView.setDp(getDeviceProfile());
+        mActionsView.updateDimension(getDeviceProfile(), overviewPanel.getLastComputedTaskSize());
         mActionsView.updateVerticalMargin(DisplayController.getNavigationMode(this));
 
         mAppTransitionManager = new QuickstepTransitionManager(this);
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 097609f..0f3474e 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -42,7 +42,6 @@
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SCRIM_FOR_APP_LAUNCH;
 import static com.android.launcher3.config.FeatureFlags.KEYGUARD_ANIMATION;
 import static com.android.launcher3.config.FeatureFlags.SEPARATE_RECENTS_ACTIVITY;
-import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_TRANSITIONS;
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
 import static com.android.launcher3.testing.TestProtocol.BAD_STATE;
@@ -105,7 +104,6 @@
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.DynamicResource;
-import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.ObjectWrapper;
 import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.Themes;
@@ -195,9 +193,7 @@
     private static final int WIDGET_CROSSFADE_DURATION_MILLIS = 125;
 
     protected final BaseQuickstepLauncher mLauncher;
-
     private final DragLayer mDragLayer;
-    private final AlphaProperty mDragLayerAlpha;
 
     final Handler mHandler;
 
@@ -241,7 +237,6 @@
     public QuickstepTransitionManager(Context context) {
         mLauncher = Launcher.cast(Launcher.getLauncher(context));
         mDragLayer = mLauncher.getDragLayer();
-        mDragLayerAlpha = mDragLayer.getAlphaProperty(ALPHA_INDEX_TRANSITIONS);
         mHandler = new Handler(Looper.getMainLooper());
         mDeviceProfile = mLauncher.getDeviceProfile();
         mBackAnimationController = new LauncherBackAnimationController(mLauncher, this);
diff --git a/quickstep/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java b/quickstep/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
index 85d9f01..62a8da7 100644
--- a/quickstep/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
+++ b/quickstep/src/com/android/launcher3/hybridhotseat/HotseatPredictionController.java
@@ -409,11 +409,11 @@
     @Nullable
     @Override
     public SystemShortcut<QuickstepLauncher> getShortcut(QuickstepLauncher activity,
-            ItemInfo itemInfo) {
+            ItemInfo itemInfo, View originalView) {
         if (itemInfo.container != LauncherSettings.Favorites.CONTAINER_HOTSEAT_PREDICTION) {
             return null;
         }
-        return new PinPrediction(activity, itemInfo);
+        return new PinPrediction(activity, itemInfo, originalView);
     }
 
     private void preparePredictionInfo(WorkspaceItemInfo itemInfo, int rank) {
@@ -498,9 +498,9 @@
 
     private class PinPrediction extends SystemShortcut<QuickstepLauncher> {
 
-        private PinPrediction(QuickstepLauncher target, ItemInfo itemInfo) {
+        private PinPrediction(QuickstepLauncher target, ItemInfo itemInfo, View originalView) {
             super(R.drawable.ic_pin, R.string.pin_prediction, target,
-                    itemInfo);
+                    itemInfo, originalView);
         }
 
         @Override
diff --git a/quickstep/src/com/android/launcher3/model/WellbeingModel.java b/quickstep/src/com/android/launcher3/model/WellbeingModel.java
index e489cb3..68ed682 100644
--- a/quickstep/src/com/android/launcher3/model/WellbeingModel.java
+++ b/quickstep/src/com/android/launcher3/model/WellbeingModel.java
@@ -40,6 +40,7 @@
 import android.text.TextUtils;
 import android.util.ArrayMap;
 import android.util.Log;
+import android.view.View;
 
 import androidx.annotation.MainThread;
 import androidx.annotation.Nullable;
@@ -193,7 +194,7 @@
 
     @MainThread
     private SystemShortcut getShortcutForApp(String packageName, int userId,
-            BaseDraggingActivity activity, ItemInfo info) {
+            BaseDraggingActivity activity, ItemInfo info, View originalView) {
         Preconditions.assertUIThread();
         // Work profile apps are not recognized by digital wellbeing.
         if (userId != UserHandle.myUserId()) {
@@ -217,7 +218,7 @@
                         "getShortcutForApp [" + packageName + "]: action: '" + action.getTitle()
                                 + "'");
             }
-            return new RemoteActionShortcut(action, activity, info);
+            return new RemoteActionShortcut(action, activity, info, originalView);
         }
     }
 
@@ -378,8 +379,8 @@
      * Shortcut factory for generating wellbeing action
      */
     public static final SystemShortcut.Factory<BaseDraggingActivity> SHORTCUT_FACTORY =
-            (activity, info) -> (info.getTargetComponent() == null) ? null : INSTANCE.get(activity)
-                    .getShortcutForApp(
+            (activity, info, originalView) -> (info.getTargetComponent() == null) ? null
+                    : INSTANCE.get(activity).getShortcutForApp(
                             info.getTargetComponent().getPackageName(), info.user.getIdentifier(),
-                            activity, info);
+                            activity, info, originalView);
 }
diff --git a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
index cc0072e..86310fa 100644
--- a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
+++ b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
@@ -34,8 +34,9 @@
 
     static SystemShortcut.Factory<BaseQuickstepLauncher> getSplitSelectShortcutByPosition(
             SplitPositionOption position) {
-        return (activity, itemInfo) -> new QuickstepSystemShortcut.SplitSelectSystemShortcut(
-                activity, itemInfo, position);
+        return (activity, itemInfo, originalView) ->
+                new QuickstepSystemShortcut.SplitSelectSystemShortcut(activity, itemInfo,
+                        originalView, position);
     }
 
     class SplitSelectSystemShortcut extends SystemShortcut<BaseQuickstepLauncher> {
@@ -43,8 +44,8 @@
         private final SplitPositionOption mPosition;
 
         public SplitSelectSystemShortcut(BaseQuickstepLauncher launcher, ItemInfo itemInfo,
-                SplitPositionOption position) {
-            super(position.iconResId, position.textResId, launcher, itemInfo);
+                View originalView, SplitPositionOption position) {
+            super(position.iconResId, position.textResId, launcher, itemInfo, originalView);
 
             mPosition = position;
         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
index a9ae7bd..b797807 100644
--- a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
@@ -176,7 +176,8 @@
         return revealAnim;
     }
 
-    public void onIsStashed(boolean isStashed) {
+    /** Called when taskbar is stashed or unstashed. */
+    public void onIsStashedChanged(boolean isStashed) {
         mRegionSamplingHelper.setWindowVisible(isStashed);
         if (isStashed) {
             mStashedHandleView.updateSampledRegion(mStashedHandleBounds);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 9561b74..b349637 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -559,7 +559,7 @@
             }
         }
         mWindowLayoutParams.height = height;
-        mControllers.taskbarInsetsController.onTaskbarWindowHeightChanged();
+        mControllers.taskbarInsetsController.onTaskbarWindowHeightOrInsetsChanged();
         mWindowManager.updateViewLayout(mDragLayer, mWindowLayoutParams);
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 5d3a152..ff08e3d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -160,6 +160,7 @@
         taskbarForceVisibleImmersiveController.onDestroy();
         taskbarAllAppsController.onDestroy();
         navButtonController.onDestroy();
+        taskbarInsetsController.onDestroy();
 
         mControllersToLog = null;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java
index 089c26d..c1a6185 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java
@@ -83,7 +83,6 @@
     private void onComputeTaskbarInsets(InsetsInfo insetsInfo) {
         if (mControllerCallbacks != null) {
             mControllerCallbacks.updateInsetsTouchability(insetsInfo);
-            mControllerCallbacks.updateContentInsets(insetsInfo.contentInsets);
         }
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
index 307f674..3e2695c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
@@ -164,16 +164,6 @@
         }
 
         /**
-         * Called to update the {@link InsetsInfo#contentInsets}. This is reported to apps but our
-         * internal launcher will ignore these insets.
-         */
-        public void updateContentInsets(Rect outContentInsets) {
-            int contentHeight = mControllers.taskbarStashController
-                    .getContentHeightToReportToApps();
-            outContentInsets.top = mTaskbarDragLayer.getHeight() - contentHeight;
-        }
-
-        /**
          * Called when a child is removed from TaskbarDragLayer.
          */
         public void onDragLayerViewRemoved() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index a2ff780..9870a2e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -18,6 +18,7 @@
 import android.graphics.Insets
 import android.view.WindowManager
 import com.android.launcher3.AbstractFloatingView
+import com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_ALL_APPS
 import com.android.launcher3.R
 import com.android.launcher3.anim.AlphaUpdateListener
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
@@ -53,20 +54,40 @@
             )
         )
 
+        windowLayoutParams.providedInternalInsets = arrayOfNulls<Insets>(ITYPE_SIZE)
         windowLayoutParams.providedInternalImeInsets = arrayOfNulls<Insets>(ITYPE_SIZE)
 
-        onTaskbarWindowHeightChanged()
+        onTaskbarWindowHeightOrInsetsChanged()
 
         windowLayoutParams.insetsRoundedCornerFrame = true
     }
 
-    fun onTaskbarWindowHeightChanged() {
-        val reducingSize = Insets.of(0, windowLayoutParams.height - taskbarHeightForIme, 0, 0)
+    fun onDestroy() {}
+
+    fun onTaskbarWindowHeightOrInsetsChanged() {
+        var reducingSize = getReducingInsetsForTaskbarInsetsHeight(
+            controllers.taskbarStashController.contentHeightToReportToApps)
+        windowLayoutParams.providedInternalInsets[ITYPE_EXTRA_NAVIGATION_BAR] = reducingSize
+        reducingSize = getReducingInsetsForTaskbarInsetsHeight(
+            controllers.taskbarStashController.tappableHeightToReportToApps)
+        windowLayoutParams.providedInternalInsets[ITYPE_BOTTOM_TAPPABLE_ELEMENT] = reducingSize
+
+        reducingSize = getReducingInsetsForTaskbarInsetsHeight(taskbarHeightForIme)
         windowLayoutParams.providedInternalImeInsets[ITYPE_EXTRA_NAVIGATION_BAR] = reducingSize
         windowLayoutParams.providedInternalImeInsets[ITYPE_BOTTOM_TAPPABLE_ELEMENT] = reducingSize
     }
 
     /**
+     * WindowLayoutParams.providedInternal*Insets expects Insets that subtract from the window frame
+     * height (i.e. WindowLayoutParams#height). So for Taskbar to report bottom insets to apps, it
+     * actually provides insets from the top of its window frame.
+     * @param height The number of pixels from the bottom of the screen that Taskbar insets.
+     */
+    private fun getReducingInsetsForTaskbarInsetsHeight(height: Int): Insets {
+        return Insets.of(0, windowLayoutParams.height - height, 0, 0)
+    }
+
+    /**
      * Called to update the touchable insets.
      * @see InsetsInfo.setTouchableInsets
      */
@@ -88,18 +109,11 @@
         } else if (controllers.taskbarDragController.isSystemDragInProgress) {
             // Let touches pass through us.
             insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
-        } else if (AbstractFloatingView.getOpenView<AbstractFloatingView?>(
-                context,
-                AbstractFloatingView.TYPE_TASKBAR_ALL_APPS
-            ) != null
-        ) {
+        } else if (AbstractFloatingView.hasOpenView(context, TYPE_TASKBAR_ALL_APPS)) {
             // Let touches pass through us.
             insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
         } else if (controllers.taskbarViewController.areIconsVisible()
-            || AbstractFloatingView.getOpenView<AbstractFloatingView?>(
-                context,
-                AbstractFloatingView.TYPE_ALL
-            ) != null
+            || AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL)
             || context.isNavBarKidsModeActive
         ) {
             // Taskbar has some touchable elements, take over the full taskbar area
@@ -120,6 +134,10 @@
     override fun dumpLogs(prefix: String, pw: PrintWriter) {
         pw.println(prefix + "TaskbarInsetsController:")
         pw.println("$prefix\twindowHeight=${windowLayoutParams.height}")
+        pw.println("$prefix\tprovidedInternalInsets[ITYPE_EXTRA_NAVIGATION_BAR]=" +
+                "${windowLayoutParams.providedInternalInsets[ITYPE_EXTRA_NAVIGATION_BAR]}")
+        pw.println("$prefix\tprovidedInternalInsets[ITYPE_BOTTOM_TAPPABLE_ELEMENT]=" +
+                "${windowLayoutParams.providedInternalInsets[ITYPE_BOTTOM_TAPPABLE_ELEMENT]}")
         pw.println("$prefix\tprovidedInternalImeInsets[ITYPE_EXTRA_NAVIGATION_BAR]=" +
                 "${windowLayoutParams.providedInternalImeInsets[ITYPE_EXTRA_NAVIGATION_BAR]}")
         pw.println("$prefix\tprovidedInternalImeInsets[ITYPE_BOTTOM_TAPPABLE_ELEMENT]=" +
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index 1ccad78..c6dbc87 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -159,7 +159,7 @@
                 mPopupDataProvider.getNotificationKeysForItem(item),
                 // TODO (b/198438631): add support for INSTALL shortcut factory
                 getSystemShortcuts()
-                        .map(s -> s.getShortcut(context, item))
+                        .map(s -> s.getShortcut(context, item, icon))
                         .filter(Objects::nonNull)
                         .collect(Collectors.toList()));
         container.requestFocus();
@@ -242,7 +242,8 @@
      */
     private SystemShortcut.Factory<BaseTaskbarContext> createSplitShortcutFactory(
             SplitPositionOption position) {
-        return (context, itemInfo) -> new TaskbarSplitShortcut(context, itemInfo, position);
+        return (context, itemInfo, originalView) -> new TaskbarSplitShortcut(context, itemInfo,
+                originalView, position);
     }
 
      /**
@@ -253,9 +254,9 @@
     private static class TaskbarSplitShortcut extends SystemShortcut<BaseTaskbarContext> {
         private final SplitPositionOption mPosition;
 
-        TaskbarSplitShortcut(BaseTaskbarContext context, ItemInfo itemInfo,
+        TaskbarSplitShortcut(BaseTaskbarContext context, ItemInfo itemInfo, View originalView,
                 SplitPositionOption position) {
-            super(position.iconResId, position.textResId, context, itemInfo);
+            super(position.iconResId, position.textResId, context, itemInfo, originalView);
             mPosition = position;
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index be67136..f34759d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -30,6 +30,7 @@
 import android.content.SharedPreferences;
 import android.util.Log;
 import android.view.ViewConfiguration;
+import android.view.WindowInsets;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Utilities;
@@ -280,6 +281,8 @@
 
     /**
      * Returns the height that taskbar will inset when inside apps.
+     * @see WindowInsets.Type#navigationBars()
+     * @see WindowInsets.Type#systemBars()
      */
     public int getContentHeightToReportToApps() {
         if (supportsVisualStashing() && hasAnyFlag(FLAGS_REPORT_STASHED_INSETS_TO_APP)) {
@@ -304,6 +307,15 @@
         return mUnstashedHeight;
     }
 
+    /**
+     * Returns the height that taskbar will inset when inside apps.
+     * @see WindowInsets.Type#tappableElement()
+     */
+    public int getTappableHeightToReportToApps() {
+        int contentHeight = getContentHeightToReportToApps();
+        return contentHeight <= mStashedHeight ? 0 : contentHeight;
+    }
+
     public int getStashedHeight() {
         return mStashedHeight;
     }
@@ -442,7 +454,7 @@
             @Override
             public void onAnimationStart(Animator animation) {
                 mIsStashed = isStashed;
-                onIsStashed(mIsStashed);
+                onIsStashedChanged(mIsStashed);
             }
 
             @Override
@@ -489,8 +501,11 @@
                 .setDuration(TASKBAR_HINT_STASH_DURATION).start();
     }
 
-    private void onIsStashed(boolean isStashed) {
-        mControllers.stashedHandleViewController.onIsStashed(isStashed);
+    private void onIsStashedChanged(boolean isStashed) {
+        mControllers.runAfterInit(() -> {
+            mControllers.stashedHandleViewController.onIsStashedChanged(isStashed);
+            mControllers.taskbarInsetsController.onTaskbarWindowHeightOrInsetsChanged();
+        });
     }
 
     public void applyState() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
index 0ea2aa0..51fa4d9 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
@@ -44,9 +44,10 @@
     }
 
     @Override
-    protected BaseAllAppsAdapter getAdapter(AlphabeticalAppsList<TaskbarAllAppsContext> mAppsList,
+    protected BaseAllAppsAdapter<TaskbarAllAppsContext> createAdapter(
+            AlphabeticalAppsList<TaskbarAllAppsContext> appsList,
             BaseAdapterProvider[] adapterProviders) {
-        return new AllAppsGridAdapter<>(mActivityContext, getLayoutInflater(), mAppsList,
+        return new AllAppsGridAdapter<>(mActivityContext, getLayoutInflater(), appsList,
                 adapterProviders);
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index 947d3e2..86f26c3 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -107,7 +107,6 @@
      */
     private void handleSplitSelectionState(@NonNull LauncherState toState,
             @Nullable PendingAnimation builder) {
-        LauncherState currentState = mLauncher.getStateManager().getState();
         boolean animate = builder != null;
         PagedOrientationHandler orientationHandler =
                 ((RecentsView) mLauncher.getOverviewPanel()).getPagedOrientationHandler();
@@ -116,7 +115,7 @@
                         TASK_PRIMARY_SPLIT_TRANSLATION, TASK_SECONDARY_SPLIT_TRANSLATION,
                         mLauncher.getDeviceProfile());
 
-        if (isSplitSelectionState(currentState, toState)) {
+        if (toState == OVERVIEW_SPLIT_SELECT) {
             // Animation to "dismiss" selected taskView
             PendingAnimation splitSelectInitAnimation = mRecentsView.createSplitSelectInitAnimation(
                     toState.getTransitionDuration(mLauncher));
@@ -125,30 +124,18 @@
                     toState.getSplitSelectTranslation(mLauncher), LINEAR);
             splitSelectInitAnimation.setFloat(mRecentsView, taskViewsFloat.second, 0, LINEAR);
 
-            if (!animate && isSplitSelectionState(currentState, toState)) {
+            if (!animate) {
                 splitSelectInitAnimation.buildAnim().start();
-            } else if (animate &&
-                    isSplitSelectionState(currentState, toState)) {
+            } else {
                 builder.add(splitSelectInitAnimation.buildAnim());
             }
-        }
 
-        if (isSplitSelectionState(currentState, toState)) {
             mRecentsView.applySplitPrimaryScrollOffset();
         } else {
             mRecentsView.resetSplitPrimaryScrollOffset();
         }
     }
 
-    /**
-     * @return true if {@param toState} is {@link LauncherState#OVERVIEW_SPLIT_SELECT}
-     *          and {@param fromState} is not {@link LauncherState#OVERVIEW_SPLIT_SELECT}
-     */
-    private boolean isSplitSelectionState(@NonNull LauncherState fromState,
-            @NonNull LauncherState toState) {
-        return fromState != OVERVIEW_SPLIT_SELECT && toState == OVERVIEW_SPLIT_SELECT;
-    }
-
     private void setAlphas(PropertySetter propertySetter, StateAnimationConfig config,
             LauncherState state) {
         float clearAllButtonAlpha = state.areElementsVisible(mLauncher, CLEAR_ALL_BUTTON) ? 1 : 0;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
index 7bfb76a..34a6821 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
@@ -21,7 +21,8 @@
 import static com.android.launcher3.LauncherAnimUtils.newCancelListener;
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
-import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PULL_BACK_PROGRESS;
+import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PULL_BACK_ALPHA;
+import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PULL_BACK_TRANSLATION;
 import static com.android.launcher3.anim.AnimatorListeners.forSuccessCallback;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_ALL_APPS_EDU;
@@ -40,11 +41,9 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.anim.AnimatorPlaybackController;
-import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.util.TouchController;
 import com.android.quickstep.TaskUtils;
@@ -148,16 +147,10 @@
             AbstractFloatingView.closeOpenContainer(mLauncher, AbstractFloatingView.TYPE_TASK_MENU);
         } else if (mStartState == ALL_APPS) {
             AllAppsTransitionController allAppsController = mLauncher.getAllAppsController();
-            builder.setFloat(allAppsController, ALL_APPS_PULL_BACK_PROGRESS,
-                    -mPullbackDistance / allAppsController.getShiftRange(), PULLBACK_INTERPOLATOR);
-
-            // Slightly fade out all apps content to further distinguish from scrolling.
-            StateAnimationConfig config = new StateAnimationConfig();
-            config.duration = accuracy;
-            config.setInterpolator(StateAnimationConfig.ANIM_ALL_APPS_FADE, Interpolators
-                    .mapToProgress(PULLBACK_INTERPOLATOR, 0, 0.5f));
-
-            allAppsController.setAlphas(mEndState, config, builder);
+            builder.setFloat(allAppsController, ALL_APPS_PULL_BACK_TRANSLATION,
+                    -mPullbackDistance, PULLBACK_INTERPOLATOR);
+            builder.setFloat(allAppsController, ALL_APPS_PULL_BACK_ALPHA,
+                    0.5f, PULLBACK_INTERPOLATOR);
         }
         AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(mLauncher);
         if (topView != null) {
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 9686510..48127c0 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -19,7 +19,6 @@
 import static com.android.launcher3.anim.Interpolators.ACCEL_2;
 import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.util.DisplayController.getNavigationMode;
 import static com.android.quickstep.AbsSwipeUpHandler.RECENTS_ATTACH_DURATION;
 import static com.android.quickstep.GestureState.GestureEndTarget.RECENTS;
 import static com.android.quickstep.util.RecentsAtomicAnimationFactory.INDEX_RECENTS_FADE_ANIM;
@@ -62,7 +61,6 @@
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.SplitScreenBounds;
-import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -224,7 +222,7 @@
         Resources res = context.getResources();
         if (dp.isTablet) {
             Rect gridRect = new Rect();
-            calculateGridSize(context, dp, gridRect);
+            calculateGridSize(dp, gridRect);
 
             PointF taskDimension = getTaskDimension(context, dp);
             float scale = gridRect.height() / taskDimension.y;
@@ -238,15 +236,15 @@
             int taskMargin = dp.overviewTaskMarginPx;
             calculateTaskSizeInternal(context, dp,
                     dp.overviewTaskThumbnailTopMarginPx,
-                    getOverviewActionsHeight(context, dp),
+                    dp.getOverviewActionsClaimedSpace(),
                     res.getDimensionPixelSize(R.dimen.overview_minimum_next_prev_size) + taskMargin,
+                    Gravity.CENTER,
                     outRect);
         }
     }
 
-    private void calculateTaskSizeInternal(Context context, DeviceProfile dp,
-            int claimedSpaceAbove, int claimedSpaceBelow, int minimumHorizontalPadding,
-            Rect outRect) {
+    private void calculateTaskSizeInternal(Context context, DeviceProfile dp, int claimedSpaceAbove,
+            int claimedSpaceBelow, int minimumHorizontalPadding, int gravity, Rect outRect) {
         PointF taskDimension = getTaskDimension(context, dp);
         Rect insets = dp.getInsets();
 
@@ -264,7 +262,7 @@
         int outWidth = Math.round(scale * taskDimension.x);
         int outHeight = Math.round(scale * taskDimension.y);
 
-        Gravity.apply(Gravity.CENTER, outWidth, outHeight, potentialTaskRect, outRect);
+        Gravity.apply(gravity, outWidth, outHeight, potentialTaskRect, outRect);
     }
 
     private static PointF getTaskDimension(Context context, DeviceProfile dp) {
@@ -314,10 +312,10 @@
     /**
      * Calculates the overview grid size for the provided device configuration.
      */
-    public final void calculateGridSize(Context context, DeviceProfile dp, Rect outRect) {
+    public final void calculateGridSize(DeviceProfile dp, Rect outRect) {
         Rect insets = dp.getInsets();
         int topMargin = dp.overviewTaskThumbnailTopMarginPx;
-        int bottomMargin = getOverviewActionsHeight(context, dp);
+        int bottomMargin = dp.getOverviewActionsClaimedSpace();
         int sideMargin = dp.overviewGridSideMargin;
 
         outRect.set(0, 0, dp.widthPx, dp.heightPx);
@@ -352,21 +350,17 @@
      * Calculates the modal taskView size for the provided device configuration
      */
     public final void calculateModalTaskSize(Context context, DeviceProfile dp, Rect outRect) {
+        calculateTaskSize(context, dp, outRect);
+        float maxScale = context.getResources().getFloat(R.dimen.overview_modal_max_scale);
         calculateTaskSizeInternal(
                 context, dp,
                 dp.overviewTaskMarginPx,
-                getOverviewActionsHeight(context, dp),
-                dp.overviewTaskMarginPx,
+                dp.heightPx - outRect.bottom - dp.getInsets().bottom,
+                Math.round((dp.availableWidthPx - outRect.width() * maxScale) / 2),
+                Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM,
                 outRect);
     }
 
-    /** Gets the space that the overview actions will take, including bottom margin. */
-    private int getOverviewActionsHeight(Context context, DeviceProfile dp) {
-        return OverviewActionsView.getOverviewActionsBottomMarginPx(getNavigationMode(context), dp)
-                + OverviewActionsView.getOverviewActionsTopMarginPx(getNavigationMode(context), dp)
-                + dp.overviewActionsHeight;
-    }
-
     /**
      * Called when the gesture ends and the animation starts towards the given target. Used to add
      * an optional additional animation with the same duration.
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 2d1f17c..d94e5f1 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -118,8 +118,8 @@
      * * There aren't at least 2 tasks in overview to show split options for
      * * Device is in "Lock task mode"
      * * The taskView to show split options for is the focused task AND we haven't started
-     *   scrolling in overview (if we haven't scrolled, there's a split overview action button so
-     *   we don't need this menu option)
+     * scrolling in overview (if we haven't scrolled, there's a split overview action button so
+     * we don't need this menu option)
      */
     private static void addSplitOptions(List<SystemShortcut> outShortcuts,
             BaseDraggingActivity activity, TaskView taskView, DeviceProfile deviceProfile) {
@@ -156,13 +156,15 @@
      * Subclasses can attach any system listeners in this method, must be paired with
      * {@link #removeListeners()}
      */
-    public void initListeners() { }
+    public void initListeners() {
+    }
 
     /**
      * Subclasses should remove any system listeners in this method, must be paired with
      * {@link #initListeners()}
      */
-    public void removeListeners() { }
+    public void removeListeners() {
+    }
 
     /** Note that these will be shown in order from top to bottom, if available for the task. */
     private static final TaskShortcutFactory[] MENU_OPTIONS = new TaskShortcutFactory[]{
@@ -189,7 +191,7 @@
             mApplicationContext = taskThumbnailView.getContext().getApplicationContext();
             mThumbnailView = taskThumbnailView;
             mImageApi = new ImageActionsApi(
-                mApplicationContext, mThumbnailView::getThumbnail);
+                    mApplicationContext, mThumbnailView::getThumbnail);
         }
 
         protected T getActionsView() {
@@ -263,7 +265,8 @@
         /**
          * Gets the modal state system shortcut.
          */
-        public SystemShortcut getModalStateSystemShortcut(WorkspaceItemInfo itemInfo) {
+        public SystemShortcut getModalStateSystemShortcut(WorkspaceItemInfo itemInfo,
+                View original) {
             return null;
         }
 
@@ -277,9 +280,10 @@
          * Gets the system shortcut for the screenshot that will be added to the task menu.
          */
         public SystemShortcut getScreenshotShortcut(BaseDraggingActivity activity,
-                ItemInfo iteminfo) {
-            return new ScreenshotSystemShortcut(activity, iteminfo);
+                ItemInfo iteminfo, View originalView) {
+            return new ScreenshotSystemShortcut(activity, iteminfo, originalView);
         }
+
         /**
          * Gets the task snapshot as it is displayed on the screen.
          *
@@ -320,8 +324,10 @@
 
             private final BaseDraggingActivity mActivity;
 
-            ScreenshotSystemShortcut(BaseDraggingActivity activity, ItemInfo itemInfo) {
-                super(R.drawable.ic_screenshot, R.string.action_screenshot, activity, itemInfo);
+            ScreenshotSystemShortcut(BaseDraggingActivity activity, ItemInfo itemInfo,
+                    View originalView) {
+                super(R.drawable.ic_screenshot, R.string.action_screenshot, activity, itemInfo,
+                        originalView);
                 mActivity = activity;
             }
 
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index e731b79..e807e26 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -49,7 +49,6 @@
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecCompat;
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
 import com.android.systemui.shared.recents.view.RecentsTransition;
-import com.android.systemui.shared.system.ActivityCompat;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.WindowManagerWrapper;
@@ -78,7 +77,7 @@
                             TaskUtils.getTitle(taskView.getContext(), taskContainer.getTask()),
                             taskContainer.getA11yNodeId()
                     );
-            return new AppInfo(activity, taskContainer.getItemInfo(), accessibilityInfo);
+            return new AppInfo(activity, taskContainer.getItemInfo(), taskView, accessibilityInfo);
         }
 
         @Override
@@ -123,7 +122,7 @@
         private final SplitPositionOption mSplitPositionOption;
         public SplitSelectSystemShortcut(BaseDraggingActivity target, TaskView taskView,
                 SplitPositionOption option) {
-            super(option.iconResId, option.textResId, target, taskView.getItemInfo());
+            super(option.iconResId, option.textResId, target, taskView.getItemInfo(), taskView);
             mTaskView = taskView;
             mSplitPositionOption = option;
         }
@@ -147,7 +146,8 @@
         public MultiWindowSystemShortcut(int iconRes, int textRes, BaseDraggingActivity activity,
                 TaskIdAttributeContainer taskContainer, MultiWindowFactory factory,
                 LauncherEvent launcherEvent) {
-            super(iconRes, textRes, activity, taskContainer.getItemInfo());
+            super(iconRes, textRes, activity, taskContainer.getItemInfo(),
+                    taskContainer.getTaskView());
             mLauncherEvent = launcherEvent;
             mHandler = new Handler(Looper.getMainLooper());
             mTaskView = taskContainer.getTaskView();
@@ -320,7 +320,7 @@
         public PinSystemShortcut(BaseDraggingActivity target,
                 TaskIdAttributeContainer taskContainer) {
             super(R.drawable.ic_pin, R.string.recent_task_option_pin, target,
-                    taskContainer.getItemInfo());
+                    taskContainer.getItemInfo(), taskContainer.getTaskView());
             mTaskView = taskContainer.getTaskView();
         }
 
@@ -337,20 +337,23 @@
 
     TaskShortcutFactory INSTALL = (activity, taskContainer) ->
             InstantAppResolver.newInstance(activity).isInstantApp(activity,
-                 taskContainer.getTask().getTopComponent().getPackageName())
-                    ? new SystemShortcut.Install(activity, taskContainer.getItemInfo()) : null;
+                    taskContainer.getTask().getTopComponent().getPackageName())
+                    ? new SystemShortcut.Install(activity, taskContainer.getItemInfo(),
+                    taskContainer.getTaskView()) : null;
 
     TaskShortcutFactory WELLBEING = (activity, taskContainer) ->
-            WellbeingModel.SHORTCUT_FACTORY.getShortcut(activity, taskContainer.getItemInfo());
+            WellbeingModel.SHORTCUT_FACTORY.getShortcut(activity, taskContainer.getItemInfo(),
+                    taskContainer.getTaskView());
 
     TaskShortcutFactory SCREENSHOT = (activity, taskContainer) ->
             taskContainer.getThumbnailView().getTaskOverlay()
-                    .getScreenshotShortcut(activity, taskContainer.getItemInfo());
+                    .getScreenshotShortcut(activity, taskContainer.getItemInfo(),
+                            taskContainer.getTaskView());
 
     TaskShortcutFactory MODAL = (activity, taskContainer) -> {
         if (ENABLE_OVERVIEW_SELECTIONS.get()) {
-            return taskContainer.getThumbnailView()
-                    .getTaskOverlay().getModalStateSystemShortcut(taskContainer.getItemInfo());
+            return taskContainer.getThumbnailView().getTaskOverlay().getModalStateSystemShortcut(
+                    taskContainer.getItemInfo(), taskContainer.getTaskView());
         }
         return null;
     };
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 29f2123..6179b81 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -38,7 +38,6 @@
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
 import static com.android.launcher3.testing.TestProtocol.BAD_STATE;
-import static com.android.quickstep.TaskAnimationManager.ENABLE_SHELL_TRANSITIONS;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
 
@@ -501,7 +500,7 @@
         }
 
         for (int i = 0; i < nonAppTargets.length; ++i) {
-            final SurfaceControl leash = appTargets[i].leash;
+            final SurfaceControl leash = nonAppTargets[i].leash;
             if (nonAppTargets[i].windowType == TYPE_DOCK_DIVIDER && leash != null) {
                 openingTargets.add(leash);
             }
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index c9ee2db..3e68c7f 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -221,6 +221,9 @@
         setOverviewStateEnabled(true);
         setOverviewGridEnabled(toState.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
         setOverviewFullscreenEnabled(toState.isFullScreen());
+        if (toState == MODAL_TASK) {
+            setOverviewSelectEnabled(true);
+        }
         Log.d(BAD_STATE, "FRV onStateTransitionStart setFreezeVisibility=true, toState=" + toState);
         setFreezeViewVisibility(true);
     }
@@ -236,6 +239,9 @@
         Log.d(BAD_STATE, "FRV onStateTransitionComplete setFreezeVisibility=false, finalState="
                 + finalState);
         setFreezeViewVisibility(false);
+        if (finalState != MODAL_TASK) {
+            setOverviewSelectEnabled(false);
+        }
 
         if (isOverlayEnabled) {
             runActionOnRemoteHandles(remoteTargetHandle ->
diff --git a/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java
index b686505..9ba5577 100644
--- a/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/BackGestureTutorialController.java
@@ -117,7 +117,22 @@
                 mTutorialFragment.closeTutorial();
             }
         } else if (mTutorialType == BACK_NAVIGATION) {
-            showFeedback(R.string.back_gesture_feedback_swipe_in_nav_bar);
+            switch (result) {
+                case HOME_NOT_STARTED_TOO_FAR_FROM_EDGE:
+                case OVERVIEW_NOT_STARTED_TOO_FAR_FROM_EDGE:
+                case HOME_OR_OVERVIEW_CANCELLED:
+                    showFeedback(R.string.back_gesture_feedback_swipe_too_far_from_edge);
+                    break;
+                case HOME_GESTURE_COMPLETED:
+                case OVERVIEW_GESTURE_COMPLETED:
+                case HOME_OR_OVERVIEW_NOT_STARTED_WRONG_SWIPE_DIRECTION:
+                case ASSISTANT_COMPLETED:
+                case ASSISTANT_NOT_STARTED_BAD_ANGLE:
+                case ASSISTANT_NOT_STARTED_SWIPE_TOO_SHORT:
+                default:
+                    showFeedback(R.string.back_gesture_feedback_swipe_in_nav_bar);
+
+            }
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 45aaf35..306ebd7 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -100,6 +100,9 @@
         setOverviewStateEnabled(toState.overviewUi);
         setOverviewGridEnabled(toState.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()));
         setOverviewFullscreenEnabled(toState.getOverviewFullscreenProgress() == 1);
+        if (toState == OVERVIEW_MODAL_TASK) {
+            setOverviewSelectEnabled(true);
+        }
         Log.d(BAD_STATE, "LRV onStateTransitionStart setFreezeVisibility=true, toState=" + toState);
         setFreezeViewVisibility(true);
     }
@@ -115,6 +118,9 @@
         Log.d(BAD_STATE, "LRV onStateTransitionComplete setFreezeVisibility=false, finalState="
                 + finalState);
         setFreezeViewVisibility(false);
+        if (finalState != OVERVIEW_MODAL_TASK) {
+            setOverviewSelectEnabled(false);
+        }
 
         if (isOverlayEnabled) {
             runActionOnRemoteHandles(remoteTargetHandle ->
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 99a2d6f..49a540f 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -16,8 +16,6 @@
 
 package com.android.quickstep.views;
 
-import static com.android.launcher3.util.DisplayController.NavigationMode.THREE_BUTTONS;
-
 import android.content.Context;
 import android.content.res.Configuration;
 import android.graphics.Rect;
@@ -99,6 +97,7 @@
 
     @Nullable
     protected DeviceProfile mDp;
+    private final Rect mTaskSize = new Rect();
 
     public OverviewActionsView(Context context) {
         this(context, null);
@@ -202,8 +201,10 @@
      * Offsets OverviewActionsView horizontal position based on 3 button nav container in taskbar.
      */
     private void updatePadding() {
-        boolean alignFor3ButtonTaskbar = mDp.isTaskbarPresent &&
-                DisplayController.getNavigationMode(getContext()) == THREE_BUTTONS;
+        if (mDp == null) {
+            return;
+        }
+        boolean alignFor3ButtonTaskbar = mDp.isTaskbarPresent && !mDp.isGestureMode;
         if (alignFor3ButtonTaskbar) {
             // Add extra horizontal spacing
             int additionalPadding = ApiWrapper.getHotseatEndOffset(getContext());
@@ -225,15 +226,34 @@
         LayoutParams actionParams = (LayoutParams) findViewById(
                 R.id.action_buttons).getLayoutParams();
         actionParams.setMargins(
-                actionParams.leftMargin, getOverviewActionsTopMarginPx(mode, mDp),
-                actionParams.rightMargin, getOverviewActionsBottomMarginPx(mode, mDp));
+                actionParams.leftMargin, mDp.overviewActionsTopMarginPx,
+                actionParams.rightMargin, getBottomMargin());
+    }
+
+    private int getBottomMargin() {
+        if (mDp == null) {
+            return 0;
+        }
+
+        if (mDp.isVerticalBarLayout()) {
+            return mDp.getInsets().bottom;
+        }
+
+        if (!mDp.isGestureMode && mDp.isTaskbarPresent) {
+            return mDp.getOverviewActionsClaimedSpaceBelow();
+        }
+
+        // Align to bottom of task Rect.
+        return mDp.heightPx - mTaskSize.bottom - mDp.overviewActionsTopMarginPx
+                - mDp.overviewActionsHeight;
     }
 
     /**
-     * Set the device profile for this view to draw with.
+     * Updates device profile and task size for this view to draw with.
      */
-    public void setDp(DeviceProfile dp) {
+    public void updateDimension(DeviceProfile dp, Rect taskSize) {
         mDp = dp;
+        mTaskSize.set(taskSize);
         updateVerticalMargin(DisplayController.getNavigationMode(getContext()));
 
         LinearLayout.LayoutParams params = new LinearLayout.LayoutParams(
@@ -257,45 +277,4 @@
         mSplitButton.setVisibility(visible ? VISIBLE : GONE);
         findViewById(R.id.action_split_space).setVisibility(visible ? VISIBLE : GONE);
     }
-
-    /** Get the top margin associated with the action buttons in Overview. */
-    public static int getOverviewActionsTopMarginPx(NavigationMode mode, DeviceProfile dp) {
-        // In vertical bar, use the smaller task margin for the top regardless of mode
-        if (dp.isVerticalBarLayout()) {
-            return dp.overviewTaskMarginPx;
-        }
-
-        if (mode == NavigationMode.THREE_BUTTONS) {
-            return dp.overviewActionsMarginThreeButtonPx;
-        }
-
-        return dp.overviewActionsTopMarginGesturePx;
-    }
-
-    /** Get the bottom margin associated with the action buttons in Overview. */
-    public static int getOverviewActionsBottomMarginPx(NavigationMode mode, DeviceProfile dp) {
-        int bottomInset = dp.getInsets().bottom;
-
-        if (dp.isVerticalBarLayout()) {
-            return bottomInset;
-        }
-
-        if (mode == NavigationMode.THREE_BUTTONS) {
-            int bottomMargin = dp.overviewActionsMarginThreeButtonPx + bottomInset;
-            if (dp.isTaskbarPresent) {
-                // Align vertically, using taskbar height + mDp.taskbarOffsetY() to estimate where
-                // the button nav top is.
-                int actionsTop = (dp.heightPx - bottomMargin - bottomInset)
-                        - dp.overviewActionsHeight;
-                int navTop = dp.heightPx - (dp.taskbarSize + dp.getTaskbarOffsetY());
-                bottomMargin -=
-                        navTop - actionsTop + ((dp.taskbarSize - dp.overviewActionsHeight) / 2);
-            }
-            return bottomMargin;
-        }
-
-        // There is no bottom inset when taskbar is present, use stashed taskbar as padding instead.
-        return dp.overviewActionsBottomMarginGesturePx
-                + (dp.isTaskbarPresent ? dp.stashedTaskbarSize : bottomInset);
-    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 5f715f8..82b0fc3 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -455,6 +455,7 @@
     protected boolean mFreezeViewVisibility;
     private boolean mOverviewGridEnabled;
     private boolean mOverviewFullscreenEnabled;
+    private boolean mOverviewSelectEnabled;
 
     private float mAdjacentPageHorizontalOffset = 0;
     protected float mTaskViewsSecondaryTranslation = 0;
@@ -1396,6 +1397,9 @@
         if (taskGroups == null || taskGroups.isEmpty()) {
             removeTasksViewsAndClearAllButton();
             onTaskStackUpdated();
+            // With all tasks removed, touch handling in PagedView is disabled and we need to reset
+            // touch state or otherwise values will be obsolete.
+            resetTouchState();
             return;
         }
 
@@ -1634,11 +1638,11 @@
         // Propagate DeviceProfile change event.
         runActionOnRemoteHandles(
                 remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator().setDp(dp));
-        mActionsView.setDp(dp);
         mOrientationState.setDeviceProfile(dp);
 
         // Update RecentsView and TaskView's DeviceProfile dependent layout.
         updateOrientationHandler();
+        mActionsView.updateDimension(dp, mLastComputedTaskSize);
     }
 
     private void updateOrientationHandler() {
@@ -1703,7 +1707,7 @@
                 dp.widthPx - mInsets.right - mTempRect.right,
                 dp.heightPx - mInsets.bottom - mTempRect.bottom);
 
-        mSizeStrategy.calculateGridSize(mActivity, mActivity.getDeviceProfile(),
+        mSizeStrategy.calculateGridSize(mActivity.getDeviceProfile(),
                 mLastComputedGridSize);
         mSizeStrategy.calculateGridTaskSize(mActivity, mActivity.getDeviceProfile(),
                 mLastComputedGridTaskSize, mOrientationHandler);
@@ -1761,7 +1765,8 @@
      * Returns the size of task selected to enter modal state.
      */
     public Point getSelectedTaskSize() {
-        mSizeStrategy.calculateTaskSize(mActivity, mActivity.getDeviceProfile(), mTempRect);
+        mSizeStrategy.calculateTaskSize(mActivity, mActivity.getDeviceProfile(),
+                mTempRect);
         return new Point(mTempRect.width(), mTempRect.height());
     }
 
@@ -3686,10 +3691,7 @@
 
         // Update the pivots such that when the task is scaled, it fills the full page
         getTaskSize(mTempRect);
-        getPagedViewOrientedState().getFullScreenScaleAndPivot(mTempRect,
-                mActivity.getDeviceProfile(), mTempPointF);
-        setPivotX(mTempPointF.x);
-        setPivotY(mTempPointF.y);
+        updatePivots();
         setTaskModalness(mTaskModalness);
         mLastComputedTaskStartPushOutDistance = null;
         mLastComputedTaskEndPushOutDistance = null;
@@ -3701,6 +3703,18 @@
                 : IMPORTANT_FOR_ACCESSIBILITY_AUTO);
     }
 
+    private void updatePivots() {
+        if (mOverviewSelectEnabled) {
+            setPivotX(mLastComputedTaskSize.centerX());
+            setPivotY(mLastComputedTaskSize.bottom);
+        } else {
+            getPagedViewOrientedState().getFullScreenScaleAndPivot(mTempRect,
+                    mActivity.getDeviceProfile(), mTempPointF);
+            setPivotX(mTempPointF.x);
+            setPivotY(mTempPointF.y);
+        }
+    }
+
     private void updatePageOffsets() {
         float offset = mAdjacentPageHorizontalOffset;
         float modalOffset = ACCEL_0_75.getInterpolation(mTaskModalness);
@@ -4841,6 +4855,7 @@
         if (mOverlayEnabled != overlayEnabled) {
             mOverlayEnabled = overlayEnabled;
             updateEnabledOverlays();
+            updatePivots();
         }
     }
 
@@ -4863,6 +4878,17 @@
     }
 
     /**
+     * Update whether RecentsView is in select mode. Should be enabled before transitioning to
+     * select mode, and only disabled after transitioning from select mode.
+     */
+    public void setOverviewSelectEnabled(boolean overviewSelectEnabled) {
+        if (mOverviewSelectEnabled != overviewSelectEnabled) {
+            mOverviewSelectEnabled = overviewSelectEnabled;
+            updatePivots();
+        }
+    }
+
+    /**
      * Switch the current running task view to static snapshot mode,
      * capturing the snapshot at the same time.
      */
diff --git a/res/anim-v33/shared_x_axis_activity_close_enter.xml b/res/anim-v33/shared_x_axis_activity_close_enter.xml
new file mode 100644
index 0000000..94ef06c
--- /dev/null
+++ b/res/anim-v33/shared_x_axis_activity_close_enter.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shareInterpolator="false"
+    android:showBackdrop="true">
+
+    <alpha
+        android:fromAlpha="0.0"
+        android:toAlpha="1.0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/standard_decelerate"
+        android:startOffset="100"
+        android:duration="350" />
+
+    <translate
+        android:fromXDelta="-25%"
+        android:toXDelta="0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:startOffset="0"
+        android:duration="450" />
+
+</set>
\ No newline at end of file
diff --git a/res/anim-v33/shared_x_axis_activity_close_exit.xml b/res/anim-v33/shared_x_axis_activity_close_exit.xml
new file mode 100644
index 0000000..19eb09e
--- /dev/null
+++ b/res/anim-v33/shared_x_axis_activity_close_exit.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shareInterpolator="false">
+
+    <alpha
+        android:fromAlpha="1.0"
+        android:toAlpha="0.0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/standard_accelerate"
+        android:startOffset="0"
+        android:duration="100" />
+
+    <translate
+        android:fromXDelta="0"
+        android:toXDelta="25%"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:startOffset="0"
+        android:duration="450" />
+
+</set>
\ No newline at end of file
diff --git a/res/anim-v33/shared_x_axis_activity_open_enter.xml b/res/anim-v33/shared_x_axis_activity_open_enter.xml
new file mode 100644
index 0000000..f699cec
--- /dev/null
+++ b/res/anim-v33/shared_x_axis_activity_open_enter.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shareInterpolator="false"
+    android:showBackdrop="true">
+
+    <alpha
+        android:fromAlpha="0.0"
+        android:toAlpha="1.0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/standard_decelerate"
+        android:startOffset="100"
+        android:duration="350" />
+
+    <translate
+        android:fromXDelta="25%"
+        android:toXDelta="0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:startOffset="0"
+        android:duration="450" />
+
+</set>
\ No newline at end of file
diff --git a/res/anim-v33/shared_x_axis_activity_open_exit.xml b/res/anim-v33/shared_x_axis_activity_open_exit.xml
new file mode 100644
index 0000000..85988ec
--- /dev/null
+++ b/res/anim-v33/shared_x_axis_activity_open_exit.xml
@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<set xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shareInterpolator="false">
+
+    <alpha
+        android:fromAlpha="1.0"
+        android:toAlpha="0.0"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/standard_accelerate"
+        android:startOffset="0"
+        android:duration="100" />
+
+    <translate
+        android:fromXDelta="0"
+        android:toXDelta="-25%"
+        android:fillEnabled="true"
+        android:fillBefore="true"
+        android:fillAfter="true"
+        android:interpolator="@interpolator/fast_out_extra_slow_in"
+        android:startOffset="0"
+        android:duration="450" />
+
+</set>
\ No newline at end of file
diff --git a/res/interpolator/fast_out_extra_slow_in.xml b/res/interpolator/fast_out_extra_slow_in.xml
new file mode 100644
index 0000000..f296a82
--- /dev/null
+++ b/res/interpolator/fast_out_extra_slow_in.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0,0 C 0.05, 0, 0.133333, 0.06, 0.166666, 0.4 C 0.208333, 0.82, 0.25, 1, 1, 1"/>
\ No newline at end of file
diff --git a/res/interpolator/standard_accelerate.xml b/res/interpolator/standard_accelerate.xml
new file mode 100644
index 0000000..394393d
--- /dev/null
+++ b/res/interpolator/standard_accelerate.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:controlX1="0.3"
+    android:controlY1="0"
+    android:controlX2="1"
+    android:controlY2="1"/>
\ No newline at end of file
diff --git a/res/interpolator/standard_decelerate.xml b/res/interpolator/standard_decelerate.xml
new file mode 100644
index 0000000..579f4f5
--- /dev/null
+++ b/res/interpolator/standard_decelerate.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+
+<pathInterpolator xmlns:android="http://schemas.android.com/apk/res/android"
+    android:controlX1="0"
+    android:controlY1="0"
+    android:controlX2="0"
+    android:controlY2="1"/>
\ No newline at end of file
diff --git a/res/layout/all_apps.xml b/res/layout/all_apps.xml
index 2ac7e63..d0d82d4 100644
--- a/res/layout/all_apps.xml
+++ b/res/layout/all_apps.xml
@@ -30,6 +30,10 @@
         android:visibility="gone" />
 
     <include
+        layout="@layout/search_results_rv_layout"
+        android:visibility="gone" />
+
+    <include
         layout="@layout/all_apps_rv_layout"
         android:visibility="gone" />
 
diff --git a/res/layout/search_results_rv_layout.xml b/res/layout/search_results_rv_layout.xml
new file mode 100644
index 0000000..567cb5f
--- /dev/null
+++ b/res/layout/search_results_rv_layout.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2022 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<com.android.launcher3.allapps.SearchRecyclerView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:id="@+id/search_results_list_view"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:clipToPadding="false"
+    android:descendantFocusability="afterDescendants"
+    android:focusable="true" />
diff --git a/res/layout/secondary_launcher.xml b/res/layout/secondary_launcher.xml
index 0fe05ee..635db14 100644
--- a/res/layout/secondary_launcher.xml
+++ b/res/layout/secondary_launcher.xml
@@ -60,6 +60,10 @@
             android:visibility="gone" />
 
         <include
+            layout="@layout/search_results_rv_layout"
+            android:visibility="gone" />
+
+        <include
             layout="@layout/all_apps_rv_layout"
             android:visibility="gone" />
 
diff --git a/res/values-v33/style.xml b/res/values-v33/style.xml
new file mode 100644
index 0000000..bd48468
--- /dev/null
+++ b/res/values-v33/style.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+/*
+* Copyright (C) 2022 The Android Open Source Project
+*
+* Licensed under the Apache License, Version 2.0 (the "License");
+* you may not use this file except in compliance with the License.
+* You may obtain a copy of the License at
+*
+*      http://www.apache.org/licenses/LICENSE-2.0
+*
+* Unless required by applicable law or agreed to in writing, software
+* distributed under the License is distributed on an "AS IS" BASIS,
+* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+* See the License for the specific language governing permissions and
+* limitations under the License.
+*/
+-->
+
+<resources>
+    <style name="HomeSettings.Theme" parent="@android:style/Theme.DeviceDefault.Settings">
+        <item name="android:listPreferredItemPaddingEnd">16dp</item>
+        <item name="android:listPreferredItemPaddingStart">24dp</item>
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:switchStyle">@style/HomeSettings.SwitchStyle</item>
+        <item name="android:textAppearanceListItem">@style/HomeSettings.PreferenceTitle</item>
+        <item name="android:windowActionBar">false</item>
+        <item name="android:windowNoTitle">true</item>
+        <item name="preferenceTheme">@style/HomeSettings.PreferenceTheme</item>
+        <item name="android:windowAnimationStyle">@style/Animation.SharedBackground</item>
+    </style>
+
+    <style name="Animation.SharedBackground" parent="@android:style/Animation.Activity">
+        <item name="android:activityOpenEnterAnimation">@anim/shared_x_axis_activity_open_enter</item>
+        <item name="android:activityOpenExitAnimation">@anim/shared_x_axis_activity_open_exit</item>
+        <item name="android:activityCloseEnterAnimation">@anim/shared_x_axis_activity_close_enter</item>
+        <item name="android:activityCloseExitAnimation">@anim/shared_x_axis_activity_close_exit</item>
+    </style>
+</resources>
\ No newline at end of file
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 52ff3f0..2c3f5ed 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -368,9 +368,7 @@
     <dimen name="overview_actions_height">0dp</dimen>
     <dimen name="overview_actions_button_spacing">0dp</dimen>
     <dimen name="overview_actions_margin_gesture">0dp</dimen>
-    <dimen name="overview_actions_top_margin_gesture">0dp</dimen>
-    <dimen name="overview_actions_bottom_margin_gesture">0dp</dimen>
-    <dimen name="overview_actions_margin_three_button">0dp</dimen>
+    <dimen name="overview_actions_top_margin">0dp</dimen>
     <dimen name="overview_grid_side_margin">0dp</dimen>
     <dimen name="overview_grid_row_spacing">0dp</dimen>
     <dimen name="overview_page_spacing">0dp</dimen>
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 4386f41..90869c2 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -208,6 +208,13 @@
     }
 
     /**
+     * Returns whether there is at least one view of the given type where {@link #isOpen()} == true.
+     */
+    public static boolean hasOpenView(ActivityContext activity, @FloatingViewType int type) {
+        return getOpenView(activity, type) != null;
+    }
+
+    /**
      * Returns a view matching FloatingViewType, and {@link #isOpen()} may be false (if animating
      * closed).
      */
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 74ec7ee..6302739 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -96,7 +96,6 @@
     private static final int MAX_SEARCH_LOOP_COUNT = 20;
 
     private static final int[] STATE_PRESSED = new int[]{android.R.attr.state_pressed};
-    private static final float HIGHLIGHT_SCALE = 1.16f;
 
     private final PointF mTranslationForReorderBounce = new PointF(0, 0);
     private final PointF mTranslationForReorderPreview = new PointF(0, 0);
@@ -259,6 +258,12 @@
         mDotParams.scale = 0f;
         mForceHideDot = false;
         setBackground(null);
+
+        setTag(null);
+        if (mIconLoadRequest != null) {
+            mIconLoadRequest.cancel();
+            mIconLoadRequest = null;
+        }
     }
 
     private void cancelDotScaleAnim() {
@@ -363,8 +368,7 @@
         }
     }
 
-    public void setBubbleTextHolder(
-            BubbleTextHolder bubbleTextHolder) {
+    public void setBubbleTextHolder(BubbleTextHolder bubbleTextHolder) {
         mBubbleTextHolder = bubbleTextHolder;
     }
 
@@ -1020,19 +1024,6 @@
         getIconBounds(mIconSize, bounds);
     }
 
-    private int getIconSizeForDisplay(int display) {
-        DeviceProfile grid = mActivity.getDeviceProfile();
-        switch (display) {
-            case DISPLAY_ALL_APPS:
-                return grid.allAppsIconSizePx;
-            case DISPLAY_FOLDER:
-                return grid.folderChildIconSizePx;
-            case DISPLAY_WORKSPACE:
-            default:
-                return grid.iconSizePx;
-        }
-    }
-
     public void getSourceVisualDragBounds(Rect bounds) {
         getIconBounds(mIconSize, bounds);
     }
@@ -1045,8 +1036,8 @@
     }
 
     private void resetIconScale() {
-        if (mIcon instanceof FastBitmapDrawable) {
-            ((FastBitmapDrawable) mIcon).resetScale();
+        if (mIcon != null) {
+            mIcon.resetScale();
         }
     }
 
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 6728f90..31f1da8 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -195,9 +195,7 @@
     public int overviewTaskIconDrawableSizeGridPx;
     public int overviewTaskThumbnailTopMarginPx;
     public final int overviewActionsHeight;
-    public final int overviewActionsMarginThreeButtonPx;
-    public final int overviewActionsTopMarginGesturePx;
-    public final int overviewActionsBottomMarginGesturePx;
+    public final int overviewActionsTopMarginPx;
     public final int overviewActionsButtonSpacing;
     public int overviewPageSpacing;
     public int overviewRowSpacing;
@@ -408,16 +406,14 @@
         overviewTaskIconDrawableSizeGridPx =
                 res.getDimensionPixelSize(R.dimen.task_thumbnail_icon_drawable_size_grid);
         overviewTaskThumbnailTopMarginPx = overviewTaskIconSizePx + overviewTaskMarginPx * 2;
-        overviewActionsTopMarginGesturePx = res.getDimensionPixelSize(
-                R.dimen.overview_actions_top_margin_gesture);
-        overviewActionsBottomMarginGesturePx = res.getDimensionPixelSize(
-                R.dimen.overview_actions_bottom_margin_gesture);
+        // In vertical bar, use the smaller task margin for the top regardless of mode.
+        overviewActionsTopMarginPx = isVerticalBarLayout()
+                ? overviewTaskMarginPx
+                : res.getDimensionPixelSize(R.dimen.overview_actions_top_margin);
         overviewPageSpacing = res.getDimensionPixelSize(R.dimen.overview_page_spacing);
         overviewActionsButtonSpacing = res.getDimensionPixelSize(
                 R.dimen.overview_actions_button_spacing);
         overviewActionsHeight = res.getDimensionPixelSize(R.dimen.overview_actions_height);
-        overviewActionsMarginThreeButtonPx = res.getDimensionPixelSize(
-                R.dimen.overview_actions_margin_three_button);
         // Grid task's top margin is only overviewTaskIconSizePx + overviewTaskMarginGridPx, but
         // overviewTaskThumbnailTopMarginPx is applied to all TaskThumbnailView, so exclude the
         // extra  margin when calculating row spacing.
@@ -1125,6 +1121,24 @@
     }
 
     /**
+     * Returns the number of pixels required below OverviewActions excluding insets.
+     */
+    public int getOverviewActionsClaimedSpaceBelow() {
+        if (isTaskbarPresent && !isGestureMode) {
+            // Align vertically to where nav buttons are.
+            return  ((taskbarSize - overviewActionsHeight) / 2) + getTaskbarOffsetY();
+        }
+
+        return 0;
+    }
+
+    /** Gets the space that the overview actions will take, including bottom margin. */
+    public int getOverviewActionsClaimedSpace() {
+        return overviewActionsTopMarginPx + overviewActionsHeight
+                + getOverviewActionsClaimedSpaceBelow();
+    }
+
+    /**
      * @return the bounds for which the open folders should be contained within
      */
     public Rect getAbsoluteOpenFolderBounds() {
@@ -1344,12 +1358,10 @@
                 overviewTaskIconDrawableSizeGridPx));
         writer.println(prefix + pxToDpStr("overviewTaskThumbnailTopMarginPx",
                 overviewTaskThumbnailTopMarginPx));
-        writer.println(prefix + pxToDpStr("overviewActionsMarginThreeButtonPx",
-                overviewActionsMarginThreeButtonPx));
-        writer.println(prefix + pxToDpStr("overviewActionsTopMarginGesturePx",
-                overviewActionsTopMarginGesturePx));
-        writer.println(prefix + pxToDpStr("overviewActionsBottomMarginGesturePx",
-                overviewActionsBottomMarginGesturePx));
+        writer.println(prefix + pxToDpStr("overviewActionsTopMarginPx",
+                overviewActionsTopMarginPx));
+        writer.println(prefix + pxToDpStr("overviewActionsHeight",
+                overviewActionsHeight));
         writer.println(prefix + pxToDpStr("overviewActionsButtonSpacing",
                 overviewActionsButtonSpacing));
         writer.println(prefix + pxToDpStr("overviewPageSpacing", overviewPageSpacing));
diff --git a/src/com/android/launcher3/BaseRecyclerView.java b/src/com/android/launcher3/FastScrollRecyclerView.java
similarity index 95%
rename from src/com/android/launcher3/BaseRecyclerView.java
rename to src/com/android/launcher3/FastScrollRecyclerView.java
index 9369bdc..a60d143 100644
--- a/src/com/android/launcher3/BaseRecyclerView.java
+++ b/src/com/android/launcher3/FastScrollRecyclerView.java
@@ -37,19 +37,19 @@
  *   <li> Enable fast scroller.
  * </ul>
  */
-public abstract class BaseRecyclerView extends RecyclerView  {
+public abstract class FastScrollRecyclerView extends RecyclerView  {
 
     protected RecyclerViewFastScroller mScrollbar;
 
-    public BaseRecyclerView(Context context) {
+    public FastScrollRecyclerView(Context context) {
         this(context, null);
     }
 
-    public BaseRecyclerView(Context context, AttributeSet attrs) {
+    public FastScrollRecyclerView(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public BaseRecyclerView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public FastScrollRecyclerView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
     }
 
@@ -206,4 +206,4 @@
         }
         scrollToPosition(0);
     }
-}
\ No newline at end of file
+}
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index b6a05b0..463280b 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -42,7 +42,6 @@
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.getSupportedActions;
-import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_LAUNCHER_LOAD;
 import static com.android.launcher3.logging.StatsLogManager.EventEnum;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
@@ -65,7 +64,6 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
 import android.app.Notification;
@@ -109,7 +107,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
-import android.view.ViewTreeObserver;
+import android.view.ViewTreeObserver.OnPreDrawListener;
 import android.view.WindowManager.LayoutParams;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.animation.OvershootInterpolator;
@@ -130,7 +128,6 @@
 import com.android.launcher3.allapps.AllAppsTransitionController;
 import com.android.launcher3.allapps.BaseAllAppsContainerView;
 import com.android.launcher3.allapps.DiscoveryBounce;
-import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.anim.PropertyListBuilder;
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
@@ -186,8 +183,6 @@
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.ItemInfoMatcher;
-import com.android.launcher3.util.MultiValueAlpha;
-import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.PackageUserKey;
@@ -341,6 +336,7 @@
     private Runnable mOnDeferredActivityLaunchCallback;
 
     private ViewOnDrawExecutor mPendingExecutor;
+    private OnPreDrawListener mOnInitialBindListener;
 
     private LauncherModel mModel;
     private ModelWriter mModelWriter;
@@ -503,11 +499,10 @@
 
         if (!mModel.addCallbacksAndLoad(this)) {
             if (!internalStateHandled) {
-                Log.d(BAD_STATE, "Launcher onCreate not binding sync, setting DragLayer alpha "
-                        + "ALPHA_INDEX_LAUNCHER_LOAD to 0");
-                // If we are not binding synchronously, show a fade in animation when
-                // the first page bind completes.
-                mDragLayer.getAlphaProperty(ALPHA_INDEX_LAUNCHER_LOAD).setValue(0);
+                Log.d(BAD_STATE, "Launcher onCreate not binding sync, prevent drawing");
+                // If we are not binding synchronously, pause drawing until initial bind complete,
+                // so that the system could continue to show the device loading prompt
+                mOnInitialBindListener = Boolean.FALSE::booleanValue;
             }
         }
 
@@ -515,25 +510,9 @@
         setDefaultKeyMode(DEFAULT_KEYS_SEARCH_LOCAL);
 
         setContentView(getRootView());
-        getRootView().getViewTreeObserver().addOnPreDrawListener(
-                new ViewTreeObserver.OnPreDrawListener() {
-                    @Override
-                    public boolean onPreDraw() {
-                        // Checks the status of fade in animation.
-                        final AlphaProperty property =
-                                mDragLayer.getAlphaProperty(ALPHA_INDEX_LAUNCHER_LOAD);
-                        if (property.getValue() == 0) {
-                            Log.d(BAD_STATE, "Launcher onPreDraw ALPHA_INDEX_LAUNCHER_LOAD not"
-                                    + " started yet, cancelling draw.");
-                            // Animation haven't started yet; suspend.
-                            return false;
-                        } else {
-                            // The animation is started; start drawing.
-                            getRootView().getViewTreeObserver().removeOnPreDrawListener(this);
-                            return true;
-                        }
-                    }
-                });
+        if (mOnInitialBindListener != null) {
+            getRootView().getViewTreeObserver().addOnPreDrawListener(mOnInitialBindListener);
+        }
         getRootView().dispatchInsets();
 
         // Listen for broadcasts
@@ -2692,36 +2671,12 @@
                     AllAppsStore.DEFER_UPDATES_NEXT_DRAW));
         }
 
-        AlphaProperty property = mDragLayer.getAlphaProperty(ALPHA_INDEX_LAUNCHER_LOAD);
-        if (property.getValue() < 1) {
-            ObjectAnimator anim = ObjectAnimator.ofFloat(property, MultiValueAlpha.VALUE, 1);
-
-            Log.d(BAD_STATE, "Launcher onInitialBindComplete toAlpha=" + 1);
-            anim.addListener(new AnimatorListenerAdapter() {
-                @Override
-                public void onAnimationStart(Animator animation) {
-                    Log.d(BAD_STATE, "Launcher onInitialBindComplete onStart");
-                }
-
-                @Override
-                public void onAnimationCancel(Animator animation) {
-                    float alpha = mDragLayer == null
-                            ? -1
-                            : mDragLayer.getAlphaProperty(ALPHA_INDEX_LAUNCHER_LOAD).getValue();
-                    Log.d(BAD_STATE, "Launcher onInitialBindComplete onCancel, alpha=" + alpha);
-                }
-
-                @Override
-                public void onAnimationEnd(Animator animation) {
-                    Log.d(BAD_STATE, "Launcher onInitialBindComplete onEnd");
-                }
-            });
-
-            anim.addListener(AnimatorListeners.forEndCallback(executor::onLoadAnimationCompleted));
-            anim.start();
-        } else {
-            executor.onLoadAnimationCompleted();
+        if (mOnInitialBindListener != null) {
+            getRootView().getViewTreeObserver().removeOnPreDrawListener(mOnInitialBindListener);
+            mOnInitialBindListener = null;
         }
+
+        executor.onLoadAnimationCompleted();
         executor.attachTo(this);
         if (Utilities.ATLEAST_S) {
             Trace.endAsyncSection(DISPLAY_WORKSPACE_TRACE_METHOD_NAME,
@@ -2795,7 +2750,7 @@
                         packageName);
 
         if (supportsAllAppsState && isInState(LauncherState.ALL_APPS)) {
-            return getFirstMatch(Collections.singletonList(mAppsView.getActiveRecyclerView()),
+            return getFirstMatch(Collections.singletonList(mAppsView.getActiveAppsRecyclerView()),
                     preferredItem, packageAndUserAndApp);
         } else {
             List<ViewGroup> containers = new ArrayList<>(mWorkspace.getPanelCount() + 1);
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index f5ac359..0a1d25c 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -1440,7 +1440,7 @@
         return Math.abs(velocity) > threshold;
     }
 
-    private void resetTouchState() {
+    protected void resetTouchState() {
         releaseVelocityTracker();
         mIsBeingDragged = false;
         mActivePointerId = INVALID_POINTER;
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 8358f2a..7b96838 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -273,6 +273,16 @@
     }
 
     /**
+     * Similar to {@link #mapCoordInSelfToDescendant(View descendant, View root, float[] coord)}
+     * but accepts a Rect instead of float[].
+     */
+    public static void mapRectInSelfToDescendant(View descendant, View root, Rect rect) {
+        float[] coords = new float[]{rect.left, rect.top, rect.right, rect.bottom};
+        mapCoordInSelfToDescendant(descendant, root, coords);
+        rect.set((int) coords[0], (int) coords[1], (int) coords[2], (int) coords[3]);
+    }
+
+    /**
      * Inverse of {@link #getDescendantCoordRelativeToAncestor(View, View, float[], boolean)}.
      */
     public static void mapCoordInSelfToDescendant(View descendant, View root, float[] coord) {
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index ed01660..78771ce 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -200,6 +200,7 @@
 
     private final int[] mTempXY = new int[2];
     private final float[] mTempFXY = new float[2];
+    private final Rect mTempRect = new Rect();
     @Thunk float[] mDragViewVisualCenter = new float[2];
 
     private SpringLoadedDragController mSpringLoadedDragController;
@@ -906,7 +907,11 @@
      * two panel UI is enabled.
      */
     public int getScreenPair(int screenId) {
-        if (screenId % 2 == 0) {
+        if (screenId == EXTRA_EMPTY_SCREEN_ID) {
+            return EXTRA_EMPTY_SCREEN_SECOND_ID;
+        } else if (screenId == EXTRA_EMPTY_SCREEN_SECOND_ID) {
+            return EXTRA_EMPTY_SCREEN_ID;
+        } else if (screenId % 2 == 0) {
             return screenId + 1;
         } else {
             return screenId - 1;
@@ -1730,7 +1735,7 @@
         // If it's an external drop (e.g. from All Apps), check if it should be accepted
         CellLayout dropTargetLayout = mDropToLayout;
         if (d.dragSource != this) {
-            // Don't accept the drop if we're not over a screen at time of drop
+            // Don't accept the drop if we're not over a valid drop target at time of drop
             if (dropTargetLayout == null) {
                 return false;
             }
@@ -2331,17 +2336,6 @@
         xy[1] = xy[1] - v.getTop();
     }
 
-    boolean isPointInSelfOverHotseat(int x, int y) {
-        mTempFXY[0] = x;
-        mTempFXY[1] = y;
-        mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempFXY, true);
-        View hotseat = mLauncher.getHotseat();
-        return mTempFXY[0] >= hotseat.getLeft()
-                && mTempFXY[0] <= hotseat.getRight()
-                && mTempFXY[1] >= hotseat.getTop()
-                && mTempFXY[1] <= hotseat.getBottom();
-    }
-
     /**
      * Updates the point in {@param xy} to point to the co-ordinate space of {@param layout}
      * @param layout either hotseat of a page in workspace
@@ -2379,7 +2373,7 @@
 
         final View child = (mDragInfo == null) ? null : mDragInfo.cell;
         if (setDropLayoutForDragObject(d, mDragViewVisualCenter[0], mDragViewVisualCenter[1])) {
-            if (mLauncher.isHotseatLayout(mDragTargetLayout)) {
+            if (mDragTargetLayout == null || mLauncher.isHotseatLayout(mDragTargetLayout)) {
                 mSpringLoadedDragController.cancel();
             } else {
                 mSpringLoadedDragController.setAlarm(mDragTargetLayout);
@@ -2458,52 +2452,25 @@
      */
     private boolean setDropLayoutForDragObject(DragObject d, float centerX, float centerY) {
         CellLayout layout = null;
-        // Test to see if we are over the hotseat first
-        if (mLauncher.getHotseat() != null && !isDragWidget(d)) {
-            if (isPointInSelfOverHotseat(d.x, d.y)) {
-                layout = mLauncher.getHotseat();
+        if (shouldUseHotseatAsDropLayout(d)) {
+            layout = mLauncher.getHotseat();
+        } else if (!isDragObjectOverSmartSpace(d)) {
+            // If the object is over qsb/smartspace, we don't want to highlight anything.
+
+            // Check neighbour pages
+            layout = checkDragObjectIsOverNeighbourPages(d, centerX);
+
+            if (layout == null) {
+                // Check visible pages
+                IntSet visiblePageIndices = getVisiblePageIndices();
+                for (int visiblePageIndex : visiblePageIndices) {
+                    layout = verifyInsidePage(visiblePageIndex, d.x, d.y);
+                    if (layout != null) break;
+                }
             }
         }
 
-        // Note, centerX represents the center of the object that is being dragged, visually. d.x
-        // represents the location of the finger within the dragged item.
-        float touchX;
-        float touchY = d.y;
-
-        // Go through the pages and check if the dragged item is inside one of them. This block
-        // is responsible for  determining whether we need to snap to a different screen.
-        int nextPage = getNextPage();
-        IntSet pageIndexesToVerify = IntSet.wrap(nextPage - 1, nextPage
-                + (isTwoPanelEnabled() ? 2 : 1));
-        for (int pageIndex : pageIndexesToVerify) {
-            if (layout != null || isPageInTransition()) {
-                break;
-            }
-
-            // When deciding whether to perform a page switch, we need to consider the most extreme
-            // X coordinate between the finger location and the center of the object being dragged.
-            // This is either the max or the min of the two depending on whether dragging to the
-            // left / right, respectively.
-            touchX = ((((pageIndex < nextPage) && !mIsRtl) || pageIndex > nextPage && mIsRtl)
-                    ? Math.min(d.x, centerX) : Math.max(d.x, centerX));
-            layout = verifyInsidePage(pageIndex, touchX, touchY);
-        }
-
-        // If the dragged item isn't located in one of the pages above, the icon will stay on the
-        // current screen. For two panel pick the closest panel on the current screen,
-        // on one panel just choose the current page.
-        if (layout == null && nextPage >= 0 && nextPage < getPageCount()) {
-            if (isTwoPanelEnabled()) {
-                // When determining which panel to use within a single screen, we always use
-                // the centroid of the object rather than the finger.
-                touchX = centerX;
-                nextPage = getScreenCenter(getScrollX()) > touchX
-                        ? (mIsRtl ? nextPage + 1 : nextPage) // left side
-                        : (mIsRtl ? nextPage : nextPage + 1); // right side
-            }
-            layout = (CellLayout) getChildAt(nextPage);
-        }
-
+        // Update the current drop layout if the target changed
         if (layout != mDragTargetLayout) {
             setCurrentDropLayout(layout);
             setCurrentDragOverlappingLayout(layout);
@@ -2512,6 +2479,69 @@
         return false;
     }
 
+    private boolean shouldUseHotseatAsDropLayout(DragObject dragObject) {
+        if (mLauncher.getHotseat() == null
+                || mLauncher.getHotseat().getShortcutsAndWidgets() == null
+                || isDragWidget(dragObject)) {
+            return false;
+        }
+        View hotseatShortcuts = mLauncher.getHotseat().getShortcutsAndWidgets();
+        getViewBoundsRelativeToWorkspace(hotseatShortcuts, mTempRect);
+        return mTempRect.contains(dragObject.x, dragObject.y);
+    }
+
+    private boolean isDragObjectOverSmartSpace(DragObject dragObject) {
+        if (mQsb == null) {
+            return false;
+        }
+        getViewBoundsRelativeToWorkspace(mQsb, mTempRect);
+        return mTempRect.contains(dragObject.x, dragObject.y);
+    }
+
+    private CellLayout checkDragObjectIsOverNeighbourPages(DragObject d, float centerX) {
+        if (isPageInTransition()) {
+            return null;
+        }
+
+        // Check the workspace pages whether the object is over any of them
+
+        // Note, centerX represents the center of the object that is being dragged, visually.
+        // d.x represents the location of the finger within the dragged item.
+        float touchX;
+        float touchY = d.y;
+
+        // Go through the pages and check if the dragged item is inside one of them. This block
+        // is responsible for determining whether we need to snap to a different screen.
+        int nextPage = getNextPage();
+        IntSet pageIndexesToVerify = IntSet.wrap(nextPage - 1,
+                nextPage + (isTwoPanelEnabled() ? 2 : 1));
+
+        for (int pageIndex : pageIndexesToVerify) {
+            // When deciding whether to perform a page switch, we need to consider the most
+            // extreme X coordinate between the finger location and the center of the object
+            // being dragged. This is either the max or the min of the two depending on whether
+            // dragging to the left / right, respectively.
+            touchX = (((pageIndex < nextPage) && !mIsRtl) || (pageIndex > nextPage && mIsRtl))
+                    ? Math.min(d.x, centerX) : Math.max(d.x, centerX);
+            CellLayout layout = verifyInsidePage(pageIndex, touchX, touchY);
+            if (layout != null) {
+                return layout;
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Gets the given view's bounds relative to Workspace
+     */
+    private void getViewBoundsRelativeToWorkspace(View view, Rect outRect) {
+        mLauncher.getDragLayer()
+                .getDescendantRectRelativeToSelf(view, mTempRect);
+        // map draglayer relative bounds to workspace
+        mLauncher.getDragLayer().mapRectInSelfToDescendant(this, mTempRect);
+        outRect.set(mTempRect);
+    }
+
     /**
      * Returns the child CellLayout if the point is inside the page coordinates, null otherwise.
      */
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index e279f59..16a2823 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -80,7 +80,7 @@
         OnClickListener marketSearchClickListener = (v) -> mActivityContext.startActivitySafely(v,
                 marketSearchIntent, null);
         for (int i = 0; i < mAH.size(); i++) {
-            mAH.get(i).adapter.setLastSearchQuery(query, marketSearchClickListener);
+            mAH.get(i).mAdapter.setLastSearchQuery(query, marketSearchClickListener);
         }
         mIsSearching = true;
         rebindAdapters();
@@ -142,7 +142,7 @@
 
     @Override
     public String getDescription() {
-        if (!mUsingTabs && mIsSearching) {
+        if (!mUsingTabs && isSearching()) {
             return getContext().getString(R.string.all_apps_search_results);
         } else {
             return super.getDescription();
@@ -150,8 +150,13 @@
     }
 
     @Override
-    protected boolean showTabs() {
-        return super.showTabs() && !mIsSearching;
+    protected boolean shouldShowTabs() {
+        return super.shouldShowTabs() && !isSearching();
+    }
+
+    @Override
+    public boolean isSearching() {
+        return mIsSearching;
     }
 
     @Override
@@ -173,15 +178,19 @@
     }
 
     @Override
-    protected View replaceRVContainer(boolean showTabs) {
-        View rvContainer = super.replaceRVContainer(showTabs);
+    protected View replaceAppsRVContainer(boolean showTabs) {
+        View rvContainer = super.replaceAppsRVContainer(showTabs);
 
         removeCustomRules(rvContainer);
+        removeCustomRules(getSearchRecyclerView());
         if (FeatureFlags.ENABLE_FLOATING_SEARCH_BAR.get()) {
             alignParentTop(rvContainer, showTabs);
+            alignParentTop(getSearchRecyclerView(), showTabs);
             layoutAboveSearchContainer(rvContainer);
+            layoutAboveSearchContainer(getSearchRecyclerView());
         } else {
             layoutBelowSearchContainer(rvContainer, showTabs);
+            layoutBelowSearchContainer(getSearchRecyclerView(), showTabs);
         }
 
         return rvContainer;
@@ -208,7 +217,7 @@
 
         float prog = Utilities.boundToRange((float) scrolledOffset / mHeaderThreshold, 0f, 1f);
         boolean bgVisible = mSearchUiManager.getBackgroundVisibility();
-        if (scrolledOffset == 0 && !mIsSearching) {
+        if (scrolledOffset == 0 && !isSearching()) {
             bgVisible = true;
         } else if (scrolledOffset > mHeaderThreshold) {
             bgVisible = false;
@@ -242,7 +251,7 @@
         int topMargin = getContext().getResources().getDimensionPixelSize(
                 R.dimen.all_apps_header_top_margin);
         if (includeTabsMargin) {
-            topMargin = topMargin + getContext().getResources().getDimensionPixelSize(
+            topMargin += getContext().getResources().getDimensionPixelSize(
                     R.dimen.all_apps_header_pill_height);
         }
         layoutParams.topMargin = topMargin;
@@ -283,9 +292,9 @@
     }
 
     @Override
-    protected BaseAllAppsAdapter getAdapter(AlphabeticalAppsList<T> mAppsList,
+    protected BaseAllAppsAdapter<T> createAdapter(AlphabeticalAppsList<T> appsList,
             BaseAdapterProvider[] adapterProviders) {
-        return new AllAppsGridAdapter<>(mActivityContext, getLayoutInflater(), mAppsList,
+        return new AllAppsGridAdapter<>(mActivityContext, getLayoutInflater(), appsList,
                 adapterProviders);
     }
 }
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 7dbe711..18c6788 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -37,8 +37,8 @@
 
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.launcher3.BaseRecyclerView;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.FastScrollRecyclerView;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -53,13 +53,13 @@
 /**
  * A RecyclerView with custom fast scroll support for the all apps view.
  */
-public class AllAppsRecyclerView extends BaseRecyclerView {
-    private static final String TAG = "AllAppsContainerView";
+public class AllAppsRecyclerView extends FastScrollRecyclerView {
+    protected static final String TAG = "AllAppsRecyclerView";
     private static final boolean DEBUG = false;
     private static final boolean DEBUG_LATENCY = Utilities.isPropertyEnabled(SEARCH_LOGGING);
 
-    private AlphabeticalAppsList<?> mApps;
-    private final int mNumAppsPerRow;
+    protected AlphabeticalAppsList<?> mApps;
+    protected final int mNumAppsPerRow;
 
     // The specific view heights that we use to calculate scroll
     private final SparseIntArray mViewHeights = new SparseIntArray();
@@ -74,8 +74,8 @@
     };
 
     // The empty-search result background
-    private AllAppsBackgroundDrawable mEmptySearchBackground;
-    private int mEmptySearchBackgroundTopOffset;
+    protected AllAppsBackgroundDrawable mEmptySearchBackground;
+    protected int mEmptySearchBackgroundTopOffset;
 
     private ArrayList<View> mAutoSizedOverlays = new ArrayList<>();
 
@@ -112,7 +112,7 @@
         return mApps;
     }
 
-    private void updatePoolSize() {
+    protected void updatePoolSize() {
         DeviceProfile grid = ActivityContext.lookupContext(getContext()).getDeviceProfile();
         RecyclerView.RecycledViewPool pool = getRecycledViewPool();
         int approxRows = (int) Math.ceil(grid.availableHeightPx / grid.allAppsIconSizePx);
@@ -137,8 +137,8 @@
             Log.d(TAG, "onDraw at = " + System.currentTimeMillis());
         }
         if (DEBUG_LATENCY) {
-            Log.d(SEARCH_LOGGING,
-                    "-- Recycle view onDraw, time stamp = " + System.currentTimeMillis());
+            Log.d(SEARCH_LOGGING,  getClass().getSimpleName() + " onDraw; time stamp = "
+                    + System.currentTimeMillis());
         }
         super.onDraw(c);
     }
@@ -223,8 +223,7 @@
                 && mEmptySearchBackground != null && mEmptySearchBackground.getAlpha() > 0) {
             mEmptySearchBackground.setHotspot(e.getX(), e.getY());
         }
-        hideKeyboardAsync(ActivityContext.lookupContext(getContext()),
-                getApplicationWindowToken());
+        hideKeyboardAsync(ActivityContext.lookupContext(getContext()), getApplicationWindowToken());
         return result;
     }
 
@@ -360,13 +359,6 @@
     }
 
     @Override
-    public boolean supportsFastScrolling() {
-        // Only allow fast scrolling when the user is not searching, since the results are not
-        // grouped in a meaningful order
-        return !mApps.hasFilter();
-    }
-
-    @Override
     public int getCurrentScrollY() {
         // Return early if there are no items or we haven't been measured
         List<AllAppsGridAdapter.AdapterItem> items = mApps.getAdapterItems();
@@ -376,7 +368,7 @@
 
         // Calculate the y and offset for the item
         View child = getChildAt(0);
-        int position = getChildPosition(child);
+        int position = getChildAdapterPosition(child);
         if (position == NO_POSITION) {
             return -1;
         }
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 8662d00..723bc65 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -44,6 +44,8 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
+import com.android.launcher3.util.MultiAdditivePropertyFactory;
+import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.UiThreadHelper;
 import com.android.launcher3.views.ScrimView;
 
@@ -76,20 +78,57 @@
                 }
             };
 
-    public static final FloatProperty<AllAppsTransitionController> ALL_APPS_PULL_BACK_PROGRESS =
-            new FloatProperty<AllAppsTransitionController>("allAppsPullBackProgress") {
+    public static final FloatProperty<AllAppsTransitionController> ALL_APPS_PULL_BACK_TRANSLATION =
+            new FloatProperty<AllAppsTransitionController>("allAppsPullBackTranslation") {
 
                 @Override
                 public Float get(AllAppsTransitionController controller) {
-                    return controller.mPullBackProgress;
+                    if (controller.mIsTablet) {
+                        return controller.mAppsView.getAppsRecyclerViewContainer()
+                                .getTranslationY();
+                    } else {
+                        return controller.getAppsViewPullbackTranslationY().get(
+                                controller.mAppsView);
+                    }
                 }
 
                 @Override
-                public void setValue(AllAppsTransitionController controller, float progress) {
-                    controller.setPullBackProgress(progress);
+                public void setValue(AllAppsTransitionController controller, float translation) {
+                    if (controller.mIsTablet) {
+                        controller.mAppsView.getAppsRecyclerViewContainer().setTranslationY(
+                                translation);
+                    } else {
+                        controller.getAppsViewPullbackTranslationY().set(controller.mAppsView,
+                                translation);
+                    }
                 }
             };
 
+    public static final FloatProperty<AllAppsTransitionController> ALL_APPS_PULL_BACK_ALPHA =
+            new FloatProperty<AllAppsTransitionController>("allAppsPullBackAlpha") {
+
+                @Override
+                public Float get(AllAppsTransitionController controller) {
+                    if (controller.mIsTablet) {
+                        return controller.mAppsView.getAppsRecyclerViewContainer().getAlpha();
+                    } else {
+                        return controller.getAppsViewPullbackAlpha().getValue();
+                    }
+                }
+
+                @Override
+                public void setValue(AllAppsTransitionController controller, float alpha) {
+                    if (controller.mIsTablet) {
+                        controller.mAppsView.getAppsRecyclerViewContainer().setAlpha(alpha);
+                    } else {
+                        controller.getAppsViewPullbackAlpha().setValue(alpha);
+                    }
+                }
+            };
+
+    private static final int INDEX_APPS_VIEW_PROGRESS = 0;
+    private static final int INDEX_APPS_VIEW_PULLBACK = 1;
+    private static final int APPS_VIEW_INDEX_COUNT = 2;
 
     private ActivityAllAppsContainerView<Launcher> mAppsView;
 
@@ -104,18 +143,23 @@
     // When {@link mProgress} is 1, all apps container is pulled down.
     private float mShiftRange;      // changes depending on the orientation
     private float mProgress;        // [0, 1], mShiftRange * mProgress = shiftCurrent
-    private float mPullBackProgress;  // [0, 1], mShiftRange * mPullBackProgress = shiftCurrent
 
     private ScrimView mScrimView;
-    private View mPullBackView;
+
+    private final MultiAdditivePropertyFactory<View>
+            mAppsViewTranslationYPropertyFactory = new MultiAdditivePropertyFactory<>(
+            "appsViewTranslationY", View.TRANSLATION_Y);
+    private MultiValueAlpha mAppsViewAlpha;
+
+    private boolean mIsTablet;
 
     public AllAppsTransitionController(Launcher l) {
         mLauncher = l;
         DeviceProfile dp = mLauncher.getDeviceProfile();
         setShiftRange(dp.allAppsShiftRange);
         mProgress = 1f;
-        mPullBackProgress = 1f;
         mIsVerticalLayout = dp.isVerticalBarLayout();
+        mIsTablet = dp.isTablet;
         mLauncher.addOnDeviceProfileChangeListener(this);
     }
 
@@ -133,7 +177,7 @@
             mLauncher.getWorkspace().getPageIndicator().setTranslationY(0);
         }
 
-        mPullBackView = dp.isTablet ? mAppsView.getRecyclerViewContainer() : mAppsView;
+        mIsTablet = dp.isTablet;
     }
 
     /**
@@ -146,16 +190,27 @@
      */
     public void setProgress(float progress) {
         mProgress = progress;
-        mAppsView.setTranslationY(mProgress * mShiftRange);
+        getAppsViewProgressTranslationY().set(mAppsView, mProgress * mShiftRange);
     }
 
     public float getProgress() {
         return mProgress;
     }
 
-    private void setPullBackProgress(float progress) {
-        mPullBackProgress = progress;
-        mPullBackView.setTranslationY(mPullBackProgress * mShiftRange);
+    private FloatProperty<View> getAppsViewProgressTranslationY() {
+        return mAppsViewTranslationYPropertyFactory.get(INDEX_APPS_VIEW_PROGRESS);
+    }
+
+    private FloatProperty<View> getAppsViewPullbackTranslationY() {
+        return mAppsViewTranslationYPropertyFactory.get(INDEX_APPS_VIEW_PULLBACK);
+    }
+
+    private MultiValueAlpha.AlphaProperty getAppsViewProgressAlpha() {
+        return mAppsViewAlpha.getProperty(INDEX_APPS_VIEW_PROGRESS);
+    }
+
+    private MultiValueAlpha.AlphaProperty getAppsViewPullbackAlpha() {
+        return mAppsViewAlpha.getProperty(INDEX_APPS_VIEW_PULLBACK);
     }
 
     /**
@@ -164,8 +219,6 @@
      */
     @Override
     public void setState(LauncherState state) {
-        // Always reset pull back progress when switching states.
-        setPullBackProgress(0f);
         setProgress(state.getVerticalProgress(mLauncher));
         setAlphas(state, new StateAnimationConfig(), NO_ANIM_PROPERTY_SETTER);
         onProgressAnimationEnd();
@@ -180,10 +233,13 @@
             StateAnimationConfig config, PendingAnimation builder) {
         if (NORMAL.equals(toState) && mLauncher.isInState(ALL_APPS)) {
             UiThreadHelper.hideKeyboardAsync(mLauncher, mLauncher.getAppsView().getWindowToken());
+            builder.addEndListener(success -> {
+                // Reset pull back progress and alpha after switching states.
+                ALL_APPS_PULL_BACK_TRANSLATION.set(this, 0f);
+                ALL_APPS_PULL_BACK_ALPHA.set(this, 1f);
+            });
         }
 
-        // Always reset pull back progress when switching states.
-        setPullBackProgress(0f);
         float targetProgress = toState.getVerticalProgress(mLauncher);
         if (Float.compare(mProgress, targetProgress) == 0) {
             setAlphas(toState, config, builder);
@@ -222,7 +278,8 @@
         boolean hasAllAppsContent = (visibleElements & ALL_APPS_CONTENT) != 0;
 
         Interpolator allAppsFade = config.getInterpolator(ANIM_ALL_APPS_FADE, LINEAR);
-        setter.setViewAlpha(mAppsView, hasAllAppsContent ? 1 : 0, allAppsFade);
+        setter.setFloat(getAppsViewProgressAlpha(), MultiValueAlpha.VALUE,
+                hasAllAppsContent ? 1 : 0, allAppsFade);
 
         boolean shouldProtectHeader =
                 ALL_APPS == state || mLauncher.getStateManager().getState() == ALL_APPS;
@@ -245,8 +302,8 @@
                             | View.SYSTEM_UI_FLAG_LAYOUT_STABLE);
         }
         mAppsView.setScrimView(scrimView);
-        mPullBackView = mLauncher.getDeviceProfile().isTablet
-                ? mAppsView.getRecyclerViewContainer() : mAppsView;
+        mAppsViewAlpha = new MultiValueAlpha(mAppsView, APPS_VIEW_INDEX_COUNT);
+        mAppsViewAlpha.setUpdateVisibility(true);
     }
 
     /**
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index 7687fea..e04c367 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -18,6 +18,8 @@
 
 import android.content.Context;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.AppInfo;
@@ -43,10 +45,6 @@
 
     public static final String TAG = "AlphabeticalAppsList";
 
-    private static final int FAST_SCROLL_FRACTION_DISTRIBUTE_BY_ROWS_FRACTION = 0;
-    private static final int FAST_SCROLL_FRACTION_DISTRIBUTE_BY_NUM_SECTIONS = 1;
-
-    private final int mFastScrollDistributionMode = FAST_SCROLL_FRACTION_DISTRIBUTE_BY_NUM_SECTIONS;
     private final WorkAdapterProvider mWorkAdapterProvider;
 
     /**
@@ -71,6 +69,7 @@
 
     // The set of apps from the system
     private final List<AppInfo> mApps = new ArrayList<>();
+    @Nullable
     private final AllAppsStore mAllAppsStore;
 
     // The number of results in current adapter
@@ -88,14 +87,16 @@
     private int mNumAppRowsInAdapter;
     private ItemInfoMatcher mItemFilter;
 
-    public AlphabeticalAppsList(Context context, AllAppsStore appsStore,
+    public AlphabeticalAppsList(Context context, @Nullable AllAppsStore appsStore,
             WorkAdapterProvider adapterProvider) {
         mAllAppsStore = appsStore;
         mActivityContext = ActivityContext.lookupContext(context);
         mAppNameComparator = new AppInfoComparator(context);
         mWorkAdapterProvider = adapterProvider;
         mNumAppsPerRowAllApps = mActivityContext.getDeviceProfile().inv.numAllAppsColumns;
-        mAllAppsStore.addUpdateListener(this);
+        if (mAllAppsStore != null) {
+            mAllAppsStore.addUpdateListener(this);
+        }
     }
 
     public void updateItemFilter(ItemInfoMatcher itemFilter) {
@@ -168,9 +169,9 @@
     }
 
     /**
-     * Returns whether there are is a filter set.
+     * Returns whether there are search results which will hide the A-Z list.
      */
-    public boolean hasFilter() {
+    public boolean hasSearchResults() {
         return !mSearchResults.isEmpty();
     }
 
@@ -178,7 +179,7 @@
      * Returns whether there are no filtered results.
      */
     public boolean hasNoFilteredResults() {
-        return hasFilter() && mAccessibilityResultsCount == 0;
+        return hasSearchResults() && mAccessibilityResultsCount == 0;
     }
 
     /**
@@ -196,13 +197,13 @@
         return true;
     }
 
-    public boolean appendSearchResults(ArrayList<AdapterItem> results) {
-        if (hasFilter() && results != null && results.size() > 0) {
+    /** Appends results to search. */
+    public void appendSearchResults(ArrayList<AdapterItem> results) {
+        if (hasSearchResults() && results != null && results.size() > 0) {
             updateSearchAdapterItems(results, mSearchResults.size());
+            mSearchResults.addAll(results);
             refreshRecyclerView();
-            return true;
         }
-        return false;
     }
 
     void updateSearchAdapterItems(ArrayList<AdapterItem> list, int offset) {
@@ -222,11 +223,14 @@
      */
     @Override
     public void onAppsUpdated() {
+        if (mAllAppsStore == null) {
+            return;
+        }
         // Sort the list of apps
         mApps.clear();
 
         for (AppInfo app : mAllAppsStore.getApps()) {
-            if (mItemFilter == null || mItemFilter.matches(app, null) || hasFilter()) {
+            if (mItemFilter == null || mItemFilter.matches(app, null) || hasSearchResults()) {
                 mApps.add(app);
             }
         }
@@ -296,7 +300,18 @@
         // Recreate the filtered and sectioned apps (for convenience for the grid layout) from the
         // ordered set of sections
 
-        if (!hasFilter()) {
+        if (hasSearchResults()) {
+            if (!FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
+                // Append the search market item
+                if (hasNoFilteredResults()) {
+                    mSearchResults.add(AdapterItem.asEmptySearch(position++));
+                } else {
+                    mSearchResults.add(AdapterItem.asAllAppsDivider(position++));
+                }
+                mSearchResults.add(AdapterItem.asMarketSearch(position++));
+            }
+            updateSearchAdapterItems(mSearchResults, 0);
+        } else {
             mAccessibilityResultsCount = mApps.size();
             if (mWorkAdapterProvider != null) {
                 position += mWorkAdapterProvider.addWorkItems(mAdapterItems);
@@ -315,26 +330,13 @@
                 }
 
                 // Create an app item
-                AdapterItem appItem = AdapterItem.asApp(position++, sectionName, info,
-                        appIndex++);
+                AdapterItem appItem = AdapterItem.asApp(position++, info);
                 if (lastFastScrollerSectionInfo.fastScrollToItem == null) {
                     lastFastScrollerSectionInfo.fastScrollToItem = appItem;
                 }
 
                 mAdapterItems.add(appItem);
             }
-        } else {
-            updateSearchAdapterItems(mSearchResults, 0);
-            if (!FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
-                // Append the search market item
-                if (hasNoFilteredResults()) {
-                    mAdapterItems.add(AdapterItem.asEmptySearch(position++));
-                } else {
-                    mAdapterItems.add(AdapterItem.asAllAppsDivider(position++));
-                }
-                mAdapterItems.add(AdapterItem.asMarketSearch(position++));
-
-            }
         }
         if (mNumAppsPerRowAllApps != 0) {
             // Update the number of rows in the adapter after we do all the merging (otherwise, we
@@ -360,34 +362,16 @@
             mNumAppRowsInAdapter = rowIndex + 1;
 
             // Pre-calculate all the fast scroller fractions
-            switch (mFastScrollDistributionMode) {
-                case FAST_SCROLL_FRACTION_DISTRIBUTE_BY_ROWS_FRACTION:
-                    float rowFraction = 1f / mNumAppRowsInAdapter;
-                    for (FastScrollSectionInfo info : mFastScrollerSections) {
-                        AdapterItem item = info.fastScrollToItem;
-                        if (!BaseAllAppsAdapter.isIconViewType(item.viewType)) {
-                            info.touchFraction = 0f;
-                            continue;
-                        }
-
-                        float subRowFraction =
-                                item.rowAppIndex * (rowFraction / mNumAppsPerRowAllApps);
-                        info.touchFraction = item.rowIndex * rowFraction + subRowFraction;
-                    }
-                    break;
-                case FAST_SCROLL_FRACTION_DISTRIBUTE_BY_NUM_SECTIONS:
-                    float perSectionTouchFraction = 1f / mFastScrollerSections.size();
-                    float cumulativeTouchFraction = 0f;
-                    for (FastScrollSectionInfo info : mFastScrollerSections) {
-                        AdapterItem item = info.fastScrollToItem;
-                        if (!BaseAllAppsAdapter.isIconViewType(item.viewType)) {
-                            info.touchFraction = 0f;
-                            continue;
-                        }
-                        info.touchFraction = cumulativeTouchFraction;
-                        cumulativeTouchFraction += perSectionTouchFraction;
-                    }
-                    break;
+            float perSectionTouchFraction = 1f / mFastScrollerSections.size();
+            float cumulativeTouchFraction = 0f;
+            for (FastScrollSectionInfo info : mFastScrollerSections) {
+                AdapterItem item = info.fastScrollToItem;
+                if (!BaseAllAppsAdapter.isIconViewType(item.viewType)) {
+                    info.touchFraction = 0f;
+                    continue;
+                }
+                info.touchFraction = cumulativeTouchFraction;
+                cumulativeTouchFraction += perSectionTouchFraction;
             }
         }
     }
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
index 976284d..8ac2536 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
@@ -36,7 +36,6 @@
 import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.AppInfo;
-import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.Arrays;
@@ -94,31 +93,21 @@
         // The type of this item
         public int viewType;
 
-        // The section name of this item.  Note that there can be multiple items with different
-        // sectionNames in the same section
-        public String sectionName = null;
         // The row that this item shows up on
         public int rowIndex;
         // The index of this app in the row
         public int rowAppIndex;
         // The associated ItemInfoWithIcon for the item
-        public ItemInfoWithIcon itemInfo = null;
-        // The index of this app not including sections
-        public int appIndex = -1;
-        // Search section associated to result
-        public DecorationInfo decorationInfo = null;
+        public AppInfo itemInfo = null;
 
         /**
          * Factory method for AppIcon AdapterItem
          */
-        public static AdapterItem asApp(int pos, String sectionName, AppInfo appInfo,
-                int appIndex) {
+        public static AdapterItem asApp(int pos, AppInfo appInfo) {
             AdapterItem item = new AdapterItem();
             item.viewType = VIEW_TYPE_ICON;
             item.position = pos;
-            item.sectionName = sectionName;
             item.itemInfo = appInfo;
-            item.appIndex = appIndex;
             return item;
         }
 
@@ -267,11 +256,7 @@
                 AdapterItem adapterItem = mApps.getAdapterItems().get(position);
                 BubbleTextView icon = (BubbleTextView) holder.itemView;
                 icon.reset();
-                if (adapterItem.itemInfo instanceof AppInfo) {
-                    icon.applyFromApplicationInfo((AppInfo) adapterItem.itemInfo);
-                } else {
-                    icon.applyFromItemInfoWithIcon(adapterItem.itemInfo);
-                }
+                icon.applyFromApplicationInfo(adapterItem.itemInfo);
                 break;
             case VIEW_TYPE_EMPTY_SEARCH:
                 TextView emptyViewText = (TextView) holder.itemView;
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index f913aa9..6a44989 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -80,7 +80,7 @@
         OnDeviceProfileChangeListener, OnActivePageChangedListener,
         ScrimView.ScrimDrawingController {
 
-    private static final String BUNDLE_KEY_CURRENT_PAGE = "launcher.allapps.current_page";
+    protected static final String BUNDLE_KEY_CURRENT_PAGE = "launcher.allapps.current_page";
 
     public static final float PULL_MULTIPLIER = .02f;
     public static final float FLING_VELOCITY_MULTIPLIER = 1200f;
@@ -109,6 +109,7 @@
     private int mNavBarScrimHeight = 0;
 
     private AllAppsPagedView mViewPager;
+    private SearchRecyclerView mSearchRecyclerView;
 
     protected FloatingHeaderView mHeader;
     private View mBottomSheetBackground;
@@ -141,9 +142,10 @@
                 mActivityContext.getSystemService(UserManager.class),
                 this,
                 Utilities.getPrefs(mActivityContext));
-        mAH = Arrays.asList(null, null);
-        mAH.set(AdapterHolder.MAIN, new AdapterHolder(false /* isWork */));
-        mAH.set(AdapterHolder.WORK, new AdapterHolder(true /* isWork */));
+        mAH = Arrays.asList(null, null, null);
+        mAH.set(AdapterHolder.MAIN, new AdapterHolder(AdapterHolder.MAIN));
+        mAH.set(AdapterHolder.WORK, new AdapterHolder(AdapterHolder.WORK));
+        mAH.set(AdapterHolder.SEARCH, new AdapterHolder(AdapterHolder.SEARCH));
 
         mNavBarScrimPaint = new Paint();
         mNavBarScrimPaint.setColor(Themes.getAttrColor(context, R.attr.allAppsNavBarScrimColor));
@@ -175,7 +177,7 @@
         Bundle state = (Bundle) sparseArray.get(R.id.work_tab_state_id, null);
         if (state != null) {
             int currentPage = state.getInt(BUNDLE_KEY_CURRENT_PAGE, 0);
-            if (currentPage != 0 && mViewPager != null) {
+            if (currentPage == AdapterHolder.WORK && mViewPager != null) {
                 mViewPager.setCurrentPage(currentPage);
                 rebindAdapters();
             } else {
@@ -198,7 +200,7 @@
      */
     public void setOnIconLongClickListener(OnLongClickListener listener) {
         for (AdapterHolder holder : mAH) {
-            holder.adapter.setOnIconLongClickListener(listener);
+            holder.mAdapter.setOnIconLongClickListener(listener);
         }
     }
 
@@ -213,7 +215,7 @@
     @Override
     public void onDeviceProfileChanged(DeviceProfile dp) {
         for (AdapterHolder holder : mAH) {
-            holder.adapter.setAppsPerRow(dp.numShownAllAppsColumns);
+            holder.mAdapter.setAppsPerRow(dp.numShownAllAppsColumns);
             if (holder.mRecyclerView != null) {
                 // Remove all views and clear the pool, while keeping the data same. After this
                 // call, all the viewHolders will be recreated.
@@ -237,7 +239,7 @@
             }
         }
         mHasWorkApps = hasWorkApps;
-        if (!mAH.get(AdapterHolder.MAIN).mAppsList.hasFilter()) {
+        if (!mAH.get(AdapterHolder.MAIN).mAppsList.hasSearchResults()) {
             rebindAdapters();
             if (hasWorkApps) {
                 mWorkManager.reset();
@@ -256,7 +258,11 @@
         if (mActivityContext.getDragLayer().isEventOverView(mBottomSheetHandleArea, ev)) {
             return true;
         }
-        AllAppsRecyclerView rv = getActiveRecyclerView();
+        if (isSearching()) {
+            return mAH.get(AdapterHolder.SEARCH).mRecyclerView
+                    .shouldContainerScroll(ev, mActivityContext.getDragLayer());
+        }
+        AllAppsRecyclerView rv = getActiveAppsRecyclerView();
         if (rv == null) {
             return true;
         }
@@ -270,7 +276,7 @@
     @Override
     public boolean onInterceptTouchEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            AllAppsRecyclerView rv = getActiveRecyclerView();
+            AllAppsRecyclerView rv = getActiveAppsRecyclerView();
             if (rv != null && rv.getScrollbar().isHitInParent(ev.getX(), ev.getY(),
                     mFastScrollerOffset)) {
                 mTouchHandler = rv.getScrollbar();
@@ -287,7 +293,7 @@
     @Override
     public boolean onTouchEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN) {
-            AllAppsRecyclerView rv = getActiveRecyclerView();
+            AllAppsRecyclerView rv = getActiveAppsRecyclerView();
             if (rv != null && rv.getScrollbar().isHitInParent(ev.getX(), ev.getY(),
                     mFastScrollerOffset)) {
                 mTouchHandler = rv.getScrollbar();
@@ -320,8 +326,8 @@
         return getContext().getString(R.string.all_apps_button_label);
     }
 
-    /** The current recycler view visible in the container. */
-    public AllAppsRecyclerView getActiveRecyclerView() {
+    /** The current apps recycler view in the container (may be hidden for search results). */
+    public AllAppsRecyclerView getActiveAppsRecyclerView() {
         if (!mUsingTabs || isPersonalTab()) {
             return mAH.get(AdapterHolder.MAIN).mRecyclerView;
         } else {
@@ -370,12 +376,15 @@
         // This is a focus listener that proxies focus from a view into the list view.  This is to
         // work around the search box from getting first focus and showing the cursor.
         setOnFocusChangeListener((v, hasFocus) -> {
-            if (hasFocus && getActiveRecyclerView() != null) {
-                getActiveRecyclerView().requestFocus();
+            if (hasFocus && getActiveAppsRecyclerView() != null) {
+                getActiveAppsRecyclerView().requestFocus();
             }
         });
 
         mHeader = findViewById(R.id.all_apps_header);
+        mSearchRecyclerView = findViewById(R.id.search_results_list_view);
+        mAH.get(AdapterHolder.SEARCH).setup(mSearchRecyclerView,
+                /* Filter out A-Z apps */ (itemInfo, componentName) -> false);
         rebindAdapters(true /* force */);
 
         mBottomSheetBackground = findViewById(R.id.bottom_sheet_background);
@@ -438,13 +447,19 @@
     }
 
     protected void rebindAdapters(boolean force) {
-        boolean showTabs = showTabs();
+        updateSearchResultsVisibility();
+
+        boolean showTabs = shouldShowTabs();
         if (showTabs == mUsingTabs && !force) {
             return;
         }
         mUsingTabs = showTabs;
-        replaceRVContainer(mUsingTabs);
 
+        if (isSearching()) {
+            return;
+        }
+
+        replaceAppsRVContainer(mUsingTabs);
         mAllAppsStore.unregisterIconContainer(mAH.get(AdapterHolder.MAIN).mRecyclerView);
         mAllAppsStore.unregisterIconContainer(mAH.get(AdapterHolder.WORK).mRecyclerView);
 
@@ -479,6 +494,17 @@
         mAllAppsStore.registerIconContainer(mAH.get(AdapterHolder.WORK).mRecyclerView);
     }
 
+    private void updateSearchResultsVisibility() {
+        if (isSearching()) {
+            getSearchRecyclerView().setVisibility(VISIBLE);
+            getAppsRecyclerViewContainer().setVisibility(GONE);
+        } else {
+            getSearchRecyclerView().setVisibility(GONE);
+            getAppsRecyclerViewContainer().setVisibility(VISIBLE);
+        }
+        mHeader.setActiveRV(getCurrentPage());
+    }
+
     private void setDeviceManagementResources() {
         if (mActivityContext.getStringCache() != null) {
             Button personalTab = findViewById(R.id.tab_personal);
@@ -489,18 +515,23 @@
         }
     }
 
-    protected boolean showTabs() {
+    protected boolean shouldShowTabs() {
         return mHasWorkApps;
     }
 
-    protected View replaceRVContainer(boolean showTabs) {
-        for (AdapterHolder adapterHolder : mAH) {
+    protected boolean isSearching() {
+        return false;
+    }
+
+    protected View replaceAppsRVContainer(boolean showTabs) {
+        for (int i = AdapterHolder.MAIN; i <= AdapterHolder.WORK; i++) {
+            AdapterHolder adapterHolder = mAH.get(i);
             if (adapterHolder.mRecyclerView != null) {
                 adapterHolder.mRecyclerView.setLayoutManager(null);
                 adapterHolder.mRecyclerView.setAdapter(null);
             }
         }
-        View oldView = getRecyclerViewContainer();
+        View oldView = getAppsRecyclerViewContainer();
         int index = indexOfChild(oldView);
         removeView(oldView);
         int layout = showTabs ? R.layout.all_apps_tabs : R.layout.all_apps_rv_layout;
@@ -521,13 +552,17 @@
         return newView;
     }
 
-    public View getRecyclerViewContainer() {
+    public View getAppsRecyclerViewContainer() {
         return mViewPager != null ? mViewPager : findViewById(R.id.apps_list_view);
     }
 
+    public SearchRecyclerView getSearchRecyclerView() {
+        return mSearchRecyclerView;
+    }
+
     @Override
     public void onActivePageChanged(int currentActivePage) {
-        mHeader.setMainActive(currentActivePage == AdapterHolder.MAIN);
+        mHeader.setActiveRV(currentActivePage);
         if (mAH.get(currentActivePage).mRecyclerView != null) {
             mAH.get(currentActivePage).mRecyclerView.bindFastScrollbar();
         }
@@ -556,8 +591,8 @@
         return isDescendantViewVisible(R.id.tab_work);
     }
 
-    public AlphabeticalAppsList<T> getApps() {
-        return mAH.get(AdapterHolder.MAIN).mAppsList;
+    public AlphabeticalAppsList<T> getSearchResultList() {
+        return mAH.get(AdapterHolder.SEARCH).mAppsList;
     }
 
     public FloatingHeaderView getFloatingHeaderView() {
@@ -566,17 +601,19 @@
 
     @VisibleForTesting
     public View getContentView() {
-        return mViewPager == null ? getActiveRecyclerView() : mViewPager;
+        return mViewPager == null ? getActiveAppsRecyclerView() : mViewPager;
     }
 
     /** The current page visible in all apps. */
     public int getCurrentPage() {
-        return mViewPager != null ? mViewPager.getCurrentPage() : AdapterHolder.MAIN;
+        return isSearching()
+                ? AdapterHolder.SEARCH
+                : mViewPager == null ? AdapterHolder.MAIN : mViewPager.getCurrentPage();
     }
 
     /** The scroll bar for the active recycler view. */
     public RecyclerViewFastScroller getScrollBar() {
-        AllAppsRecyclerView rv = getActiveRecyclerView();
+        AllAppsRecyclerView rv = getActiveAppsRecyclerView();
         return rv == null ? null : rv.getScrollbar();
     }
 
@@ -585,7 +622,9 @@
         mHeader.setup(
                 mAH.get(AdapterHolder.MAIN).mRecyclerView,
                 mAH.get(AdapterHolder.WORK).mRecyclerView,
-                mAH.get(AdapterHolder.WORK).mRecyclerView == null);
+                (SearchRecyclerView) mAH.get(AdapterHolder.SEARCH).mRecyclerView,
+                getCurrentPage(),
+                /* tabsHidden= */ mAH.get(AdapterHolder.WORK).mRecyclerView == null);
 
         int padding = mHeader.getMaxTranslation();
         for (int i = 0; i < mAH.size(); i++) {
@@ -696,39 +735,48 @@
         return ColorUtils.blendARGB(mScrimColor, mHeaderProtectionColor, blendRatio);
     }
 
-    protected abstract BaseAllAppsAdapter getAdapter(AlphabeticalAppsList<T> mAppsList,
+    protected abstract BaseAllAppsAdapter<T> createAdapter(AlphabeticalAppsList<T> mAppsList,
             BaseAdapterProvider[] adapterProviders);
 
     protected int getHeaderBottom() {
         return (int) getTranslationY();
     }
 
+    /**
+     * Returns a view that denotes the visible part of all apps container view.
+     */
+    public View getVisibleContainerView() {
+        return mActivityContext.getDeviceProfile().isTablet ? mBottomSheetBackground : this;
+    }
+
     /** Holds a {@link BaseAllAppsAdapter} and related fields. */
     public class AdapterHolder {
         public static final int MAIN = 0;
         public static final int WORK = 1;
+        public static final int SEARCH = 2;
 
-        private final boolean mIsWork;
-        public final BaseAllAppsAdapter<T> adapter;
+        private final int mType;
+        public final BaseAllAppsAdapter<T> mAdapter;
         final RecyclerView.LayoutManager mLayoutManager;
         final AlphabeticalAppsList<T> mAppsList;
         final Rect mPadding = new Rect();
         AllAppsRecyclerView mRecyclerView;
         boolean mVerticalFadingEdge;
 
-        AdapterHolder(boolean isWork) {
-            mIsWork = isWork;
-            mAppsList = new AlphabeticalAppsList<>(mActivityContext, mAllAppsStore,
-                    isWork ? mWorkManager.getAdapterProvider() : null);
+        AdapterHolder(int type) {
+            mType = type;
+            mAppsList = new AlphabeticalAppsList<>(mActivityContext,
+                    isSearch() ? null : mAllAppsStore,
+                    isWork() ? mWorkManager.getAdapterProvider() : null);
 
             BaseAdapterProvider[] adapterProviders =
-                    isWork ? new BaseAdapterProvider[]{mMainAdapterProvider,
+                    isWork() ? new BaseAdapterProvider[]{mMainAdapterProvider,
                             mWorkManager.getAdapterProvider()}
                             : new BaseAdapterProvider[]{mMainAdapterProvider};
 
-            adapter = getAdapter(mAppsList, adapterProviders);
-            mAppsList.setAdapter(adapter);
-            mLayoutManager = adapter.getLayoutManager();
+            mAdapter = createAdapter(mAppsList, adapterProviders);
+            mAppsList.setAdapter(mAdapter);
+            mLayoutManager = mAdapter.getLayoutManager();
         }
 
         void setup(@NonNull View rv, @Nullable ItemInfoMatcher matcher) {
@@ -737,14 +785,14 @@
             mRecyclerView.setEdgeEffectFactory(createEdgeEffectFactory());
             mRecyclerView.setApps(mAppsList);
             mRecyclerView.setLayoutManager(mLayoutManager);
-            mRecyclerView.setAdapter(adapter);
+            mRecyclerView.setAdapter(mAdapter);
             mRecyclerView.setHasFixedSize(true);
             // No animations will occur when changes occur to the items in this RecyclerView.
             mRecyclerView.setItemAnimator(null);
             mRecyclerView.addOnScrollListener(mScrollListener);
             FocusedItemDecorator focusedItemDecorator = new FocusedItemDecorator(mRecyclerView);
             mRecyclerView.addItemDecoration(focusedItemDecorator);
-            adapter.setIconFocusListener(focusedItemDecorator.getFocusListener());
+            mAdapter.setIconFocusListener(focusedItemDecorator.getFocusListener());
             applyVerticalFadingEdgeEnabled(mVerticalFadingEdge);
             applyPadding();
         }
@@ -752,7 +800,7 @@
         void applyPadding() {
             if (mRecyclerView != null) {
                 int bottomOffset = 0;
-                if (mIsWork && mWorkManager.getWorkModeSwitch() != null) {
+                if (isWork() && mWorkManager.getWorkModeSwitch() != null) {
                     bottomOffset = mInsets.bottom + mWorkManager.getWorkModeSwitch().getHeight();
                 }
                 mRecyclerView.setPadding(mPadding.left, mPadding.top, mPadding.right,
@@ -762,15 +810,15 @@
 
         private void applyVerticalFadingEdgeEnabled(boolean enabled) {
             mVerticalFadingEdge = enabled;
-            mAH.get(AdapterHolder.MAIN).mRecyclerView.setVerticalFadingEdgeEnabled(!mUsingTabs
-                    && mVerticalFadingEdge);
+            mRecyclerView.setVerticalFadingEdgeEnabled(!mUsingTabs && mVerticalFadingEdge);
         }
-    }
 
-    /**
-     * Returns a view that denotes the visible part of all apps container view.
-     */
-    public View getVisibleContainerView() {
-        return mActivityContext.getDeviceProfile().isTablet ? mBottomSheetBackground : this;
+        private boolean isWork() {
+            return mType == WORK;
+        }
+
+        private boolean isSearch() {
+            return mType == SEARCH;
+        }
     }
 }
diff --git a/src/com/android/launcher3/allapps/DecorationInfo.java b/src/com/android/launcher3/allapps/DecorationInfo.java
deleted file mode 100644
index 50b250c..0000000
--- a/src/com/android/launcher3/allapps/DecorationInfo.java
+++ /dev/null
@@ -1,19 +0,0 @@
-/*
- * 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.allapps;
-
-public class DecorationInfo {
-}
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderView.java b/src/com/android/launcher3/allapps/FloatingHeaderView.java
index 72f14a8..3e717bd 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderView.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderView.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
+import com.android.launcher3.allapps.BaseAllAppsContainerView.AdapterHolder;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
 import com.android.launcher3.views.ActivityContext;
@@ -90,8 +91,8 @@
     protected ViewGroup mTabLayout;
     private AllAppsRecyclerView mMainRV;
     private AllAppsRecyclerView mWorkRV;
+    private SearchRecyclerView mSearchRV;
     private AllAppsRecyclerView mCurrentRV;
-    private ViewGroup mParent;
     public boolean mHeaderCollapsed;
     protected int mSnappedScrolledY;
     private int mTranslationY;
@@ -100,7 +101,6 @@
 
     protected boolean mTabsHidden;
     protected int mMaxTranslation;
-    private boolean mMainRVActive = true;
 
     private boolean mCollapsed = false;
 
@@ -232,7 +232,8 @@
         return super.getFocusedChild();
     }
 
-    void setup(AllAppsRecyclerView mainRV, AllAppsRecyclerView workRV, boolean tabsHidden) {
+    void setup(AllAppsRecyclerView mainRV, AllAppsRecyclerView workRV, SearchRecyclerView searchRV,
+            int activeRV, boolean tabsHidden) {
         for (FloatingHeaderRow row : mAllRows) {
             row.setup(this, mAllRows, tabsHidden);
         }
@@ -242,8 +243,8 @@
         mTabLayout.setVisibility(tabsHidden ? View.GONE : View.VISIBLE);
         mMainRV = setupRV(mMainRV, mainRV);
         mWorkRV = setupRV(mWorkRV, workRV);
-        mParent = (ViewGroup) mMainRV.getParent();
-        setMainActive(mMainRVActive || mWorkRV == null);
+        mSearchRV = (SearchRecyclerView) setupRV(mSearchRV, searchRV);
+        setActiveRV(activeRV);
         reset(false);
     }
 
@@ -267,9 +268,10 @@
         }
     }
 
-    public void setMainActive(boolean active) {
-        mCurrentRV = active ? mMainRV : mWorkRV;
-        mMainRVActive = active;
+    public void setActiveRV(int rvType) {
+        mCurrentRV =
+                rvType == AdapterHolder.MAIN ? mMainRV
+                : rvType == AdapterHolder.WORK ? mWorkRV : mSearchRV;
     }
 
     public int getMaxTranslation() {
@@ -332,10 +334,15 @@
         mHeaderClip.top = clipTop;
         // clipping on a draw might cause additional redraw
         setClipBounds(mHeaderClip);
-        mMainRV.setClipBounds(mRVClip);
+        if (mMainRV != null) {
+            mMainRV.setClipBounds(mRVClip);
+        }
         if (mWorkRV != null) {
             mWorkRV.setClipBounds(mRVClip);
         }
+        if (mSearchRV != null) {
+            mSearchRV.setClipBounds(mRVClip);
+        }
     }
 
     /**
@@ -402,8 +409,8 @@
     }
 
     private void calcOffset(Point p) {
-        p.x = getLeft() - mCurrentRV.getLeft() - mParent.getLeft();
-        p.y = getTop() - mCurrentRV.getTop() - mParent.getTop();
+        p.x = getLeft() - mCurrentRV.getLeft() - ((ViewGroup) mCurrentRV.getParent()).getLeft();
+        p.y = getTop() - mCurrentRV.getTop() - ((ViewGroup) mCurrentRV.getParent()).getTop();
     }
 
     public boolean hasVisibleContent() {
diff --git a/src/com/android/launcher3/allapps/SearchRecyclerView.java b/src/com/android/launcher3/allapps/SearchRecyclerView.java
new file mode 100644
index 0000000..435668a
--- /dev/null
+++ b/src/com/android/launcher3/allapps/SearchRecyclerView.java
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.allapps;
+
+import android.content.Context;
+import android.util.AttributeSet;
+
+/** A RecyclerView for AllApps Search results. */
+public class SearchRecyclerView extends AllAppsRecyclerView {
+    private static final String TAG = "SearchRecyclerView";
+
+    public SearchRecyclerView(Context context) {
+        this(context, null);
+    }
+
+    public SearchRecyclerView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public SearchRecyclerView(Context context, AttributeSet attrs, int defStyleAttr) {
+        this(context, attrs, defStyleAttr, 0);
+    }
+
+    public SearchRecyclerView(Context context, AttributeSet attrs, int defStyleAttr,
+            int defStyleRes) {
+        super(context, attrs, defStyleAttr, defStyleRes);
+    }
+
+    @Override
+    protected void updatePoolSize() {
+        RecycledViewPool pool = getRecycledViewPool();
+        pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ICON, mNumAppsPerRow);
+        // TODO(b/206905515): Add maxes for other View types.
+    }
+
+    @Override
+    public boolean supportsFastScrolling() {
+        return false;
+    }
+}
diff --git a/src/com/android/launcher3/allapps/WorkEduCard.java b/src/com/android/launcher3/allapps/WorkEduCard.java
index c336496..fa9a8f6 100644
--- a/src/com/android/launcher3/allapps/WorkEduCard.java
+++ b/src/com/android/launcher3/allapps/WorkEduCard.java
@@ -71,7 +71,7 @@
         super.onFinishInflate();
         findViewById(R.id.action_btn).setOnClickListener(this);
         MarginLayoutParams lp = ((MarginLayoutParams) findViewById(R.id.wrapper).getLayoutParams());
-        lp.width = mActivityContext.getAppsView().getActiveRecyclerView().getTabWidth();
+        lp.width = mActivityContext.getAppsView().getActiveAppsRecyclerView().getTabWidth();
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index 893e547..4bd106f 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -57,7 +57,7 @@
     private final AllAppsSearchBarController mSearchBarController;
     private final SpannableStringBuilder mSearchQueryBuilder;
 
-    private AlphabeticalAppsList<?> mApps;
+    private AlphabeticalAppsList<?> mSearchResultsList;
     private ActivityAllAppsContainerView<?> mAppsView;
 
     // The amount of pixels to shift down and overlap with the rest of the content.
@@ -102,8 +102,8 @@
         // Update the width to match the grid padding
         DeviceProfile dp = mLauncher.getDeviceProfile();
         int myRequestedWidth = getSize(widthMeasureSpec);
-        int rowWidth = myRequestedWidth - mAppsView.getActiveRecyclerView().getPaddingLeft()
-                - mAppsView.getActiveRecyclerView().getPaddingRight();
+        int rowWidth = myRequestedWidth - mAppsView.getActiveAppsRecyclerView().getPaddingLeft()
+                - mAppsView.getActiveAppsRecyclerView().getPaddingRight();
 
         int cellWidth = DeviceProfile.calculateCellWidth(rowWidth,
                 dp.cellLayoutBorderSpacePx.x, dp.numShownHotseatIcons);
@@ -131,7 +131,7 @@
 
     @Override
     public void initializeSearch(ActivityAllAppsContainerView<?> appsView) {
-        mApps = appsView.getApps();
+        mSearchResultsList = appsView.getSearchResultList();
         mAppsView = appsView;
         mSearchBarController.initialize(
                 new DefaultAppSearchAlgorithm(getContext()),
@@ -170,7 +170,7 @@
     @Override
     public void onSearchResult(String query, ArrayList<AdapterItem> items) {
         if (items != null) {
-            mApps.setSearchResults(items);
+            mSearchResultsList.setSearchResults(items);
             notifyResultChanged();
             mAppsView.setLastSearchQuery(query);
         }
@@ -179,14 +179,14 @@
     @Override
     public void onAppendSearchResult(String query, ArrayList<AdapterItem> items) {
         if (items != null) {
-            mApps.appendSearchResults(items);
+            mSearchResultsList.appendSearchResults(items);
             notifyResultChanged();
         }
     }
 
     @Override
     public void clearSearchResult() {
-        if (mApps.setSearchResults(null)) {
+        if (mSearchResultsList.setSearchResults(null)) {
             notifyResultChanged();
         }
 
diff --git a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
index 222c8fe..33d0082 100644
--- a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
+++ b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
@@ -85,7 +85,7 @@
         for (int i = 0; i < total && resultCount < MAX_RESULTS_COUNT; i++) {
             AppInfo info = apps.get(i);
             if (StringMatcherUtility.matches(queryTextLower, info.title.toString(), matcher)) {
-                AdapterItem appItem = AdapterItem.asApp(resultCount, "", info, resultCount);
+                AdapterItem appItem = AdapterItem.asApp(resultCount, info);
                 result.add(appItem);
                 resultCount++;
             }
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 14e10918..8eeca7d 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -65,9 +65,7 @@
 public class DragLayer extends BaseDragLayer<Launcher> {
 
     public static final int ALPHA_INDEX_OVERLAY = 0;
-    public static final int ALPHA_INDEX_LAUNCHER_LOAD = 1;
-    public static final int ALPHA_INDEX_TRANSITIONS = 2;
-    private static final int ALPHA_CHANNEL_COUNT = 3;
+    private static final int ALPHA_CHANNEL_COUNT = 1;
 
     public static final int ANIMATION_END_DISAPPEAR = 0;
     public static final int ANIMATION_END_REMAIN_VISIBLE = 2;
diff --git a/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java b/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java
index 72956b0..c0a04b1 100644
--- a/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java
+++ b/src/com/android/launcher3/popup/LauncherPopupLiveUpdateHandler.java
@@ -45,8 +45,9 @@
 
     @Override
     public void onWidgetsBound() {
-        ItemInfo itemInfo = (ItemInfo) mPopupContainerWithArrow.getOriginalIcon().getTag();
-        SystemShortcut widgetInfo = SystemShortcut.WIDGETS.getShortcut(mContext, itemInfo);
+        BubbleTextView originalIcon = mPopupContainerWithArrow.getOriginalIcon();
+        SystemShortcut widgetInfo = SystemShortcut.WIDGETS.getShortcut(mContext,
+                (ItemInfo) originalIcon.getTag(), originalIcon);
         View widgetsView = getWidgetsView(mPopupContainerWithArrow);
         if (widgetsView == null && mPopupContainerWithArrow.getWidgetContainer() != null) {
             widgetsView = getWidgetsView(mPopupContainerWithArrow.getWidgetContainer());
diff --git a/src/com/android/launcher3/popup/PopupContainerWithArrow.java b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
index bd3778a..484b879 100644
--- a/src/com/android/launcher3/popup/PopupContainerWithArrow.java
+++ b/src/com/android/launcher3/popup/PopupContainerWithArrow.java
@@ -218,7 +218,7 @@
                 popupDataProvider.getShortcutCountForItem(item),
                 popupDataProvider.getNotificationKeysForItem(item),
                 launcher.getSupportedShortcuts()
-                        .map(s -> s.getShortcut(launcher, item))
+                        .map(s -> s.getShortcut(launcher, item, icon))
                         .filter(Objects::nonNull)
                         .collect(Collectors.toList()));
         launcher.refreshAndBindWidgetsForPackageUser(PackageUserKey.fromItemInfo(item));
diff --git a/src/com/android/launcher3/popup/RemoteActionShortcut.java b/src/com/android/launcher3/popup/RemoteActionShortcut.java
index 7c393ad..e5e2c35 100644
--- a/src/com/android/launcher3/popup/RemoteActionShortcut.java
+++ b/src/com/android/launcher3/popup/RemoteActionShortcut.java
@@ -46,8 +46,8 @@
     private final RemoteAction mAction;
 
     public RemoteActionShortcut(RemoteAction action,
-            BaseDraggingActivity activity, ItemInfo itemInfo) {
-        super(0, R.id.action_remote_action_shortcut, activity, itemInfo);
+            BaseDraggingActivity activity, ItemInfo itemInfo, View originalView) {
+        super(0, R.id.action_remote_action_shortcut, activity, itemInfo, originalView);
         mAction = action;
     }
 
diff --git a/src/com/android/launcher3/popup/SystemShortcut.java b/src/com/android/launcher3/popup/SystemShortcut.java
index 08d3779..0e25984c 100644
--- a/src/com/android/launcher3/popup/SystemShortcut.java
+++ b/src/com/android/launcher3/popup/SystemShortcut.java
@@ -46,18 +46,21 @@
 
     protected final T mTarget;
     protected final ItemInfo mItemInfo;
+    protected final View mOriginalView;
 
     /**
      * 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) {
+    public SystemShortcut(int iconResId, int labelResId, T target, ItemInfo itemInfo,
+            View originalView) {
         mIconResId = iconResId;
         mLabelResId = labelResId;
         mAccessibilityActionId = labelResId;
         mTarget = target;
         mItemInfo = itemInfo;
+        mOriginalView = originalView;
     }
 
     public SystemShortcut(SystemShortcut<T> other) {
@@ -66,6 +69,7 @@
         mAccessibilityActionId = other.mAccessibilityActionId;
         mTarget = other.mTarget;
         mItemInfo = other.mItemInfo;
+        mOriginalView = other.mOriginalView;
     }
 
     /**
@@ -107,10 +111,10 @@
 
     public interface Factory<T extends Context & ActivityContext> {
 
-        @Nullable SystemShortcut<T> getShortcut(T activity, ItemInfo itemInfo);
+        @Nullable SystemShortcut<T> getShortcut(T activity, ItemInfo itemInfo, View originalView);
     }
 
-    public static final Factory<Launcher> WIDGETS = (launcher, itemInfo) -> {
+    public static final Factory<Launcher> WIDGETS = (launcher, itemInfo, originalView) -> {
         if (itemInfo.getTargetComponent() == null) return null;
         final List<WidgetItem> widgets =
                 launcher.getPopupDataProvider().getWidgetsForPackageUser(new PackageUserKey(
@@ -118,12 +122,13 @@
         if (widgets.isEmpty()) {
             return null;
         }
-        return new Widgets(launcher, itemInfo);
+        return new Widgets(launcher, itemInfo, originalView);
     };
 
     public static class Widgets extends SystemShortcut<Launcher> {
-        public Widgets(Launcher target, ItemInfo itemInfo) {
-            super(R.drawable.ic_widget, R.string.widget_button_text, target, itemInfo);
+        public Widgets(Launcher target, ItemInfo itemInfo, View originalView) {
+            super(R.drawable.ic_widget, R.string.widget_button_text, target, itemInfo,
+                    originalView);
         }
 
         @Override
@@ -145,9 +150,9 @@
         @Nullable
         private SplitAccessibilityInfo mSplitA11yInfo;
 
-        public AppInfo(T target, ItemInfo itemInfo) {
+        public AppInfo(T target, ItemInfo itemInfo, View originalView) {
             super(R.drawable.ic_info_no_shadow, R.string.app_info_drop_target_label, target,
-                    itemInfo);
+                    itemInfo, originalView);
         }
 
         /**
@@ -160,8 +165,9 @@
          * That way it could directly create the correct node info for any shortcut that supports
          * split, but then we'll need custom resIDs for each pair of shortcuts.
          */
-        public AppInfo(T target, ItemInfo itemInfo, SplitAccessibilityInfo accessibilityInfo) {
-            this(target, itemInfo);
+        public AppInfo(T target, ItemInfo itemInfo, View originalView,
+                SplitAccessibilityInfo accessibilityInfo) {
+            this(target, itemInfo, originalView);
             mSplitA11yInfo = accessibilityInfo;
             mAccessibilityActionId = accessibilityInfo.nodeId;
         }
@@ -203,28 +209,29 @@
         }
     }
 
-    public static final Factory<BaseDraggingActivity> INSTALL = (activity, itemInfo) -> {
-        boolean supportsWebUI = (itemInfo instanceof WorkspaceItemInfo)
-                && ((WorkspaceItemInfo) itemInfo).hasStatusFlag(
+    public static final Factory<BaseDraggingActivity> INSTALL =
+            (activity, itemInfo, originalView) -> {
+                boolean supportsWebUI = (itemInfo instanceof WorkspaceItemInfo)
+                        && ((WorkspaceItemInfo) itemInfo).hasStatusFlag(
                         WorkspaceItemInfo.FLAG_SUPPORTS_WEB_UI);
-        boolean isInstantApp = false;
-        if (itemInfo instanceof com.android.launcher3.model.data.AppInfo) {
-            com.android.launcher3.model.data.AppInfo
-                    appInfo = (com.android.launcher3.model.data.AppInfo) itemInfo;
-            isInstantApp = InstantAppResolver.newInstance(activity).isInstantApp(appInfo);
-        }
-        boolean enabled = supportsWebUI || isInstantApp;
-        if (!enabled) {
-            return null;
-        }
-        return new Install(activity, itemInfo);
+                boolean isInstantApp = false;
+                if (itemInfo instanceof com.android.launcher3.model.data.AppInfo) {
+                    com.android.launcher3.model.data.AppInfo
+                            appInfo = (com.android.launcher3.model.data.AppInfo) itemInfo;
+                    isInstantApp = InstantAppResolver.newInstance(activity).isInstantApp(appInfo);
+                }
+                boolean enabled = supportsWebUI || isInstantApp;
+                if (!enabled) {
+                    return null;
+                }
+                return new Install(activity, itemInfo, originalView);
     };
 
     public static class Install extends SystemShortcut<BaseDraggingActivity> {
 
-        public Install(BaseDraggingActivity target, ItemInfo itemInfo) {
+        public Install(BaseDraggingActivity target, ItemInfo itemInfo, View originalView) {
             super(R.drawable.ic_install_no_shadow, R.string.install_drop_target_label,
-                    target, itemInfo);
+                    target, itemInfo, originalView);
         }
 
         @Override
diff --git a/src/com/android/launcher3/secondarydisplay/PinnedAppsAdapter.java b/src/com/android/launcher3/secondarydisplay/PinnedAppsAdapter.java
index e9058c3..a0ed77e 100644
--- a/src/com/android/launcher3/secondarydisplay/PinnedAppsAdapter.java
+++ b/src/com/android/launcher3/secondarydisplay/PinnedAppsAdapter.java
@@ -205,8 +205,8 @@
     /**
      * Returns a system shortcut to pin/unpin a shortcut
      */
-    public SystemShortcut getSystemShortcut(ItemInfo info) {
-        return new PinUnPinShortcut(mLauncher, info,
+    public SystemShortcut getSystemShortcut(ItemInfo info, View originalView) {
+        return new PinUnPinShortcut(mLauncher, info, originalView,
                 mPinnedApps.contains(new ComponentKey(info.getTargetComponent(), info.user)));
     }
 
@@ -214,10 +214,11 @@
 
         private final boolean mIsPinned;
 
-        PinUnPinShortcut(SecondaryDisplayLauncher target, ItemInfo info, boolean isPinned) {
+        PinUnPinShortcut(SecondaryDisplayLauncher target, ItemInfo info, View originalView,
+                boolean isPinned) {
             super(isPinned ? R.drawable.ic_remove_no_shadow : R.drawable.ic_pin,
                     isPinned ? R.string.remove_drop_target_label : R.string.action_add_to_workspace,
-                    target, info);
+                    target, info, originalView);
             mIsPinned = isPinned;
         }
 
diff --git a/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java b/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java
index 9201006..e906c95 100644
--- a/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java
+++ b/src/com/android/launcher3/secondarydisplay/SecondaryDragLayer.java
@@ -193,8 +193,8 @@
         container.populateAndShow((BubbleTextView) v,
                 popupDataProvider.getShortcutCountForItem(item),
                 Collections.emptyList(),
-                Arrays.asList(mPinnedAppsAdapter.getSystemShortcut(item),
-                        APP_INFO.getShortcut(mActivity, item)));
+                Arrays.asList(mPinnedAppsAdapter.getSystemShortcut(item, v),
+                        APP_INFO.getShortcut(mActivity, item, v)));
         v.getParent().requestDisallowInterceptTouchEvent(true);
         return true;
     }
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index a6b481a..ee8f85d 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -108,7 +108,7 @@
 
             case TestProtocol.REQUEST_APPS_LIST_SCROLL_Y: {
                 return getLauncherUIProperty(Bundle::putInt,
-                        l -> l.getAppsView().getActiveRecyclerView().getCurrentScrollY());
+                        l -> l.getAppsView().getActiveAppsRecyclerView().getCurrentScrollY());
             }
 
             case TestProtocol.REQUEST_WIDGETS_SCROLL_Y: {
diff --git a/src/com/android/launcher3/util/Executors.java b/src/com/android/launcher3/util/Executors.java
index 8485371..6978e0c 100644
--- a/src/com/android/launcher3/util/Executors.java
+++ b/src/com/android/launcher3/util/Executors.java
@@ -15,17 +15,12 @@
  */
 package com.android.launcher3.util;
 
-import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
-
-import static java.util.concurrent.Executors.newSingleThreadExecutor;
-
 import android.os.HandlerThread;
 import android.os.Looper;
 import android.os.Process;
 
 import java.util.Map;
 import java.util.concurrent.ConcurrentHashMap;
-import java.util.concurrent.ExecutorService;
 import java.util.concurrent.LinkedBlockingQueue;
 import java.util.concurrent.ThreadFactory;
 import java.util.concurrent.ThreadPoolExecutor;
@@ -42,7 +37,7 @@
     private static final int KEEP_ALIVE = 1;
 
     /** Dedicated executor instances for work depending on other packages. */
-    private static final Map<String, ExecutorService> PACKAGE_EXECUTORS = new ConcurrentHashMap<>();
+    private static final Map<String, LooperExecutor> PACKAGE_EXECUTORS = new ConcurrentHashMap<>();
 
     /**
      * An {@link ThreadPoolExecutor} to be used with async task with no limit on the queue size.
@@ -90,11 +85,10 @@
      *
      * @param packageName Package associated with the executor.
      */
-    public static ExecutorService getPackageExecutor(String packageName) {
+    public static LooperExecutor getPackageExecutor(String packageName) {
         return PACKAGE_EXECUTORS.computeIfAbsent(
-                packageName,
-                p -> newSingleThreadExecutor(
-                        new SimpleThreadFactory(p, THREAD_PRIORITY_BACKGROUND)));
+                packageName, p -> new LooperExecutor(
+                        createAndStartNewLooper(p, Process.THREAD_PRIORITY_DEFAULT)));
     }
 
     /**
diff --git a/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java b/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java
new file mode 100644
index 0000000..50f7027
--- /dev/null
+++ b/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java
@@ -0,0 +1,115 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util;
+
+import android.util.ArrayMap;
+import android.util.FloatProperty;
+import android.util.Log;
+import android.util.Property;
+import android.view.View;
+
+/**
+ * Allows to combine multiple values set by several sources.
+ *
+ * The various sources are meant to use [set], providing different `setterIndex` params. When it is
+ * not set, 0 is used. This is meant to cover the case multiple animations are going on at the same
+ * time.
+ *
+ * This class behaves similarly to [MultiValueAlpha], but is meant to be more abstract and reusable.
+ * It sets the addition of all values.
+ *
+ * @param <T> Type where to apply the property.
+ */
+public class MultiAdditivePropertyFactory<T extends View> {
+
+    private static final boolean DEBUG = false;
+    private static final String TAG = "MultiAdditivePropertyFactory";
+    private final String mName;
+    private final ArrayMap<Integer, MultiAdditiveProperty> mProperties =
+            new ArrayMap<>();
+
+    // This is an optimization for cases when set is called repeatedly with the same setterIndex.
+    private float mAggregationOfOthers = 0f;
+    private Integer mLastIndexSet = -1;
+    private final Property<View, Float> mProperty;
+
+    public MultiAdditivePropertyFactory(String name, Property<View, Float> property) {
+        mName = name;
+        mProperty = property;
+    }
+
+    /** Returns the [MultiFloatProperty] associated with [inx], creating it if not present. */
+    public MultiAdditiveProperty get(Integer index) {
+        return mProperties.computeIfAbsent(index,
+                (k) -> new MultiAdditiveProperty(index, mName + "_" + index));
+    }
+
+    /**
+     * Each [setValue] will be aggregated with the other properties values created by the
+     * corresponding factory.
+     */
+    class MultiAdditiveProperty extends FloatProperty<T> {
+        private final int mInx;
+        private float mValue = 0f;
+
+        MultiAdditiveProperty(int inx, String name) {
+            super(name);
+            mInx = inx;
+        }
+
+        @Override
+        public void setValue(T obj, float newValue) {
+            if (mLastIndexSet != mInx) {
+                mAggregationOfOthers = 0f;
+                mProperties.forEach((key, property) -> {
+                    if (key != mInx) {
+                        mAggregationOfOthers += property.mValue;
+                    }
+                });
+                mLastIndexSet = mInx;
+            }
+            float lastAggregatedValue = mAggregationOfOthers + newValue;
+            mValue = newValue;
+            apply(obj, lastAggregatedValue);
+
+            if (DEBUG) {
+                Log.d(TAG, "name=" + mName
+                        + " newValue=" + newValue + " mInx=" + mInx
+                        + " aggregated=" + lastAggregatedValue + " others= " + mProperties);
+            }
+        }
+
+        @Override
+        public Float get(T view) {
+            // The scale of the view should match mLastAggregatedValue. Still, if it has been
+            // changed without using this property, it can differ. As this get method is usually
+            // used to set the starting point on an animation, this would result in some jumps
+            // when the view scale is different than the last aggregated value. To stay on the
+            // safe side, let's return the real view scale.
+            return mProperty.get(view);
+        }
+
+        @Override
+        public String toString() {
+            return String.valueOf(mValue);
+        }
+    }
+
+    protected void apply(View view, float value) {
+        mProperty.set(view, value);
+    }
+}
diff --git a/src/com/android/launcher3/util/OnboardingPrefs.java b/src/com/android/launcher3/util/OnboardingPrefs.java
index 39d7cfe..c1e4fa8 100644
--- a/src/com/android/launcher3/util/OnboardingPrefs.java
+++ b/src/com/android/launcher3/util/OnboardingPrefs.java
@@ -38,8 +38,9 @@
     public static final String HOME_BOUNCE_COUNT = "launcher.home_bounce_count";
     public static final String HOTSEAT_DISCOVERY_TIP_COUNT = "launcher.hotseat_discovery_tip_count";
     public static final String HOTSEAT_LONGPRESS_TIP_SEEN = "launcher.hotseat_longpress_tip_seen";
-    public static final String SEARCH_EDU_SEEN = "launcher.search_edu_seen";
+    public static final String SEARCH_KEYBOARD_EDU_SEEN = "launcher.search_edu_seen";
     public static final String SEARCH_SNACKBAR_COUNT = "launcher.keyboard_snackbar_count";
+    public static final String SEARCH_ONBOARDING_COUNT = "launcher.search_onboarding_count";
     public static final String TASKBAR_EDU_SEEN = "launcher.taskbar_edu_seen";
     public static final String ALL_APPS_VISITED_COUNT = "launcher.all_apps_visited_count";
     // When adding a new key, add it here as well, to be able to reset it from Developer Options.
@@ -47,7 +48,8 @@
             "All Apps Bounce", new String[] { HOME_BOUNCE_SEEN, HOME_BOUNCE_COUNT },
             "Hybrid Hotseat Education", new String[] { HOTSEAT_DISCOVERY_TIP_COUNT,
                     HOTSEAT_LONGPRESS_TIP_SEEN },
-            "Search Education", new String[] { SEARCH_EDU_SEEN, SEARCH_SNACKBAR_COUNT },
+            "Search Education", new String[] { SEARCH_KEYBOARD_EDU_SEEN, SEARCH_SNACKBAR_COUNT,
+                    SEARCH_ONBOARDING_COUNT},
             "Taskbar Education", new String[] { TASKBAR_EDU_SEEN },
             "All Apps Visited Count", new String[] {ALL_APPS_VISITED_COUNT}
     );
@@ -58,12 +60,11 @@
     @StringDef(value = {
             HOME_BOUNCE_SEEN,
             HOTSEAT_LONGPRESS_TIP_SEEN,
-            SEARCH_EDU_SEEN,
+            SEARCH_KEYBOARD_EDU_SEEN,
             TASKBAR_EDU_SEEN
     })
     @Retention(RetentionPolicy.SOURCE)
-    public @interface EventBoolKey {
-    }
+    public @interface EventBoolKey {}
 
     /**
      * Events that occur multiple times, which we count up to a max defined in {@link #MAX_COUNTS}.
@@ -72,19 +73,21 @@
             HOME_BOUNCE_COUNT,
             HOTSEAT_DISCOVERY_TIP_COUNT,
             SEARCH_SNACKBAR_COUNT,
+            SEARCH_ONBOARDING_COUNT,
             ALL_APPS_VISITED_COUNT
     })
     @Retention(RetentionPolicy.SOURCE)
-    public @interface EventCountKey {
-    }
+    public @interface EventCountKey {}
 
     private static final Map<String, Integer> MAX_COUNTS;
 
     static {
-        Map<String, Integer> maxCounts = new ArrayMap<>(4);
+        Map<String, Integer> maxCounts = new ArrayMap<>(5);
         maxCounts.put(HOME_BOUNCE_COUNT, 3);
         maxCounts.put(HOTSEAT_DISCOVERY_TIP_COUNT, 5);
         maxCounts.put(SEARCH_SNACKBAR_COUNT, 3);
+        // This is the sum of all onboarding cards. Currently there is only 1 card shown 3 times.
+        maxCounts.put(SEARCH_ONBOARDING_COUNT, 3);
         maxCounts.put(ALL_APPS_VISITED_COUNT, 20);
         MAX_COUNTS = Collections.unmodifiableMap(maxCounts);
     }
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index f71aa13..4c001fd 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -413,6 +413,14 @@
     }
 
     /**
+     * Similar to {@link #mapCoordInSelfToDescendant(View descendant, float[] coord)}
+     * but accepts a Rect instead of float[].
+     */
+    public void mapRectInSelfToDescendant(View descendant, Rect rect) {
+        Utilities.mapRectInSelfToDescendant(descendant, this, rect);
+    }
+
+    /**
      * Inverse of {@link #getDescendantCoordRelativeToSelf(View, float[])}.
      */
     public void mapCoordInSelfToDescendant(View descendant, float[] coord) {
diff --git a/src/com/android/launcher3/views/RecyclerViewFastScroller.java b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
index a982786..5f6e453 100644
--- a/src/com/android/launcher3/views/RecyclerViewFastScroller.java
+++ b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
@@ -43,7 +43,7 @@
 import androidx.annotation.RequiresApi;
 import androidx.recyclerview.widget.RecyclerView;
 
-import com.android.launcher3.BaseRecyclerView;
+import com.android.launcher3.FastScrollRecyclerView;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.graphics.FastScrollThumbDrawable;
@@ -127,7 +127,7 @@
     private String mPopupSectionName;
     private Insets mSystemGestureInsets;
 
-    protected BaseRecyclerView mRv;
+    protected FastScrollRecyclerView mRv;
     private RecyclerView.OnScrollListener mOnScrollListener;
 
     private int mDownX;
@@ -172,7 +172,7 @@
         ta.recycle();
     }
 
-    public void setRecyclerView(BaseRecyclerView rv, TextView popupView) {
+    public void setRecyclerView(FastScrollRecyclerView rv, TextView popupView) {
         if (mRv != null && mOnScrollListener != null) {
             mRv.removeOnScrollListener(mOnScrollListener);
         }
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
index f780f03..ea62c17 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
@@ -27,8 +27,8 @@
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
 
-import com.android.launcher3.BaseRecyclerView;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.FastScrollRecyclerView;
 import com.android.launcher3.R;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.widget.model.WidgetListSpaceEntry;
@@ -41,7 +41,7 @@
 /**
  * The widgets recycler view.
  */
-public class WidgetsRecyclerView extends BaseRecyclerView implements OnItemTouchListener {
+public class WidgetsRecyclerView extends FastScrollRecyclerView implements OnItemTouchListener {
 
     private WidgetsListAdapter mAdapter;
 
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 7080c85..9b37741 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -525,7 +525,7 @@
     }
 
     protected int getAllAppsScroll(Launcher launcher) {
-        return launcher.getAppsView().getActiveRecyclerView().getCurrentScrollY();
+        return launcher.getAppsView().getActiveAppsRecyclerView().getCurrentScrollY();
     }
 
     private void checkLauncherIntegrity(
diff --git a/tests/src/com/android/launcher3/ui/WorkProfileTest.java b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
index f31e4f3..13b93d1 100644
--- a/tests/src/com/android/launcher3/ui/WorkProfileTest.java
+++ b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
@@ -134,8 +134,8 @@
         executeOnLauncher(l -> {
             ActivityAllAppsContainerView<?> allApps = l.getAppsView();
             assertEquals("Work tab is not focused", allApps.getCurrentPage(), WORK_PAGE);
-            View workPausedCard = allApps.getActiveRecyclerView().findViewHolderForAdapterPosition(
-                    0).itemView;
+            View workPausedCard = allApps.getActiveAppsRecyclerView()
+                    .findViewHolderForAdapterPosition(0).itemView;
             workPausedCard.findViewById(R.id.enable_work_apps).performClick();
         });
         waitForLauncherCondition("Work profile toggle ON failed", launcher -> {
@@ -155,7 +155,7 @@
         });
 
         waitForLauncherCondition("Work profile education not shown",
-                l -> l.getAppsView().getActiveRecyclerView()
+                l -> l.getAppsView().getActiveAppsRecyclerView()
                         .findViewHolderForAdapterPosition(0).itemView instanceof WorkEduCard,
                 LauncherInstrumentation.WAIT_TIME_MS);
     }
diff --git a/tests/src/com/android/launcher3/util/MultiAdditivePropertyTest.kt b/tests/src/com/android/launcher3/util/MultiAdditivePropertyTest.kt
new file mode 100644
index 0000000..309d055
--- /dev/null
+++ b/tests/src/com/android/launcher3/util/MultiAdditivePropertyTest.kt
@@ -0,0 +1,66 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util
+
+import android.view.View
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.filters.SmallTest
+import com.google.common.truth.Truth.assertThat
+import org.junit.Test
+import org.junit.runner.RunWith
+
+/** Unit tests for [MultiAdditivePropertyFactory] */
+@SmallTest
+@RunWith(AndroidJUnit4::class)
+class MultiAdditivePropertyTest {
+
+    private val received = mutableListOf<Float>()
+
+    private val factory =
+        object : MultiAdditivePropertyFactory<View?>("Test", View.TRANSLATION_X) {
+            override fun apply(obj: View?, value: Float) {
+                received.add(value)
+            }
+        }
+
+    private val p1 = factory.get(1)
+    private val p2 = factory.get(2)
+    private val p3 = factory.get(3)
+
+    @Test
+    fun set_sameIndexes_allApplied() {
+        val v1 = 50f
+        val v2 = 100f
+        p1.set(null, v1)
+        p1.set(null, v1)
+        p1.set(null, v2)
+
+        assertThat(received).containsExactly(v1, v1, v2)
+    }
+
+    @Test
+    fun set_differentIndexes_aggregationApplied() {
+        val v1 = 50f
+        val v2 = 100f
+        val v3 = 150f
+        p1.set(null, v1)
+        p2.set(null, v2)
+        p3.set(null, v3)
+
+        assertThat(received).containsExactly(v1, v1 + v2, v1 + v2 + v3)
+    }
+}
diff --git a/tests/src/com/android/launcher3/util/MultiScalePropertyTest.kt b/tests/src/com/android/launcher3/util/MultiScalePropertyTest.kt
index 6099987..7d92214 100644
--- a/tests/src/com/android/launcher3/util/MultiScalePropertyTest.kt
+++ b/tests/src/com/android/launcher3/util/MultiScalePropertyTest.kt
@@ -1,3 +1,19 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.launcher3.util
 
 import android.view.View