diff --git a/OWNERS b/OWNERS
index 654493f..e715b8b 100644
--- a/OWNERS
+++ b/OWNERS
@@ -28,6 +28,7 @@
 tracyzhou@google.com
 peanutbutter@google.com
 jeremysim@google.com
+atsjenk@google.com
 
 # Overview eng team
 alexchau@google.com
diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index 5df29bd..dd78ca4 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -267,3 +267,13 @@
     description: "Enables smartspace removal toggle"
     bug: "303471576"
 }
+
+flag {
+  name: "enable_additional_home_animations"
+  namespace: "launcher"
+  description: "Enables custom home animations for non-running tasks"
+  bug: "237638627"
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
diff --git a/quickstep/res/drawable/bg_bubble_expanded_view_drop_target.xml b/quickstep/res/drawable/bg_bubble_expanded_view_drop_target.xml
new file mode 100644
index 0000000..98aab67
--- /dev/null
+++ b/quickstep/res/drawable/bg_bubble_expanded_view_drop_target.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2024 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License.
+  -->
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:androidprv="http://schemas.android.com/apk/prv/res/android"
+    android:shape="rectangle">
+    <corners android:radius="@dimen/bubble_expanded_view_drop_target_corner_radius" />
+    <solid android:color="@color/bubblebar_drop_target_bg_color" />
+    <stroke
+        android:width="1dp"
+        android:color="?androidprv:attr/materialColorPrimaryContainer" />
+</shape>
diff --git a/quickstep/res/layout/bubble_expanded_view_drop_target.xml b/quickstep/res/layout/bubble_expanded_view_drop_target.xml
new file mode 100644
index 0000000..15ec49a
--- /dev/null
+++ b/quickstep/res/layout/bubble_expanded_view_drop_target.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright (C) 2024 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.
+  -->
+
+<!-- TODO(b/330585402): replace 600dp height with calculated value -->
+<View xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="@dimen/bubble_expanded_view_drop_target_width"
+    android:layout_height="600dp"
+    android:layout_margin="@dimen/bubble_expanded_view_drop_target_margin"
+    android:background="@drawable/bg_bubble_expanded_view_drop_target"
+    android:elevation="@dimen/bubblebar_elevation" />
\ No newline at end of file
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index b862d7c..c5f25ad 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -456,6 +456,9 @@
 
     <!-- Bubble bar drop target -->
     <dimen name="bubblebar_drop_target_corner_radius">36dp</dimen>
+    <dimen name="bubble_expanded_view_drop_target_corner_radius">16dp</dimen>
+    <dimen name="bubble_expanded_view_drop_target_width">412dp</dimen>
+    <dimen name="bubble_expanded_view_drop_target_margin">16dp</dimen>
 
     <!-- Launcher splash screen -->
     <!-- Note: keep this value in sync with the WindowManager/Shell dimens.xml -->
diff --git a/quickstep/src/com/android/launcher3/model/PredictionUpdateTask.java b/quickstep/src/com/android/launcher3/model/PredictionUpdateTask.java
index 2fcbe4e..d604742 100644
--- a/quickstep/src/com/android/launcher3/model/PredictionUpdateTask.java
+++ b/quickstep/src/com/android/launcher3/model/PredictionUpdateTask.java
@@ -15,8 +15,8 @@
  */
 package com.android.launcher3.model;
 
-import static com.android.launcher3.LauncherPrefs.nonRestorableItem;
 import static com.android.launcher3.EncryptionType.ENCRYPTED;
+import static com.android.launcher3.LauncherPrefs.nonRestorableItem;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
 import static com.android.quickstep.InstantAppResolverImpl.COMPONENT_CLASS_MARKER;
 
@@ -32,6 +32,7 @@
 
 import com.android.launcher3.ConstantItem;
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.model.BgDataModel.FixedContainerItems;
 import com.android.launcher3.model.QuickstepModelDelegate.PredictorState;
@@ -47,7 +48,7 @@
 /**
  * Task to update model as a result of predicted apps update
  */
-public class PredictionUpdateTask extends BaseModelUpdateTask {
+public class PredictionUpdateTask implements ModelUpdateTask {
 
     public static final ConstantItem<Boolean> LAST_PREDICTION_ENABLED =
             nonRestorableItem("last_prediction_enabled_state", true, ENCRYPTED);
@@ -61,8 +62,9 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList apps) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
+        LauncherAppState app = taskController.getApp();
         Context context = app.getContext();
 
         // TODO: remove this
@@ -119,7 +121,7 @@
 
         FixedContainerItems fci = new FixedContainerItems(mPredictorState.containerId, items);
         dataModel.extraItems.put(fci.containerId, fci);
-        bindExtraContainerItems(fci);
+        taskController.bindExtraContainerItems(fci);
         usersForChangedShortcuts.forEach(
                 u -> dataModel.updateShortcutPinnedState(app.getContext(), u));
 
diff --git a/quickstep/src/com/android/launcher3/model/WidgetsPredictionUpdateTask.java b/quickstep/src/com/android/launcher3/model/WidgetsPredictionUpdateTask.java
index f4cbf17..39f2c00 100644
--- a/quickstep/src/com/android/launcher3/model/WidgetsPredictionUpdateTask.java
+++ b/quickstep/src/com/android/launcher3/model/WidgetsPredictionUpdateTask.java
@@ -24,7 +24,7 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.model.BgDataModel.FixedContainerItems;
 import com.android.launcher3.model.QuickstepModelDelegate.PredictorState;
 import com.android.launcher3.model.data.ItemInfo;
@@ -41,7 +41,7 @@
 import java.util.stream.Collectors;
 
 /** Task to update model as a result of predicted widgets update */
-public final class WidgetsPredictionUpdateTask extends BaseModelUpdateTask {
+public final class WidgetsPredictionUpdateTask implements ModelUpdateTask {
     private final PredictorState mPredictorState;
     private final List<AppTarget> mTargets;
 
@@ -58,8 +58,8 @@
      * workspace.
      */
     @Override
-    public void execute(@NonNull final LauncherAppState appState,
-            @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
         Set<ComponentKey> widgetsInWorkspace = dataModel.appWidgets.stream().map(
                 widget -> new ComponentKey(widget.providerName, widget.user)).collect(
                 Collectors.toSet());
@@ -98,7 +98,7 @@
 
         List<ItemInfo> items;
         if (enableCategorizedWidgetSuggestions()) {
-            Context context = appState.getContext();
+            Context context = taskController.getApp().getContext();
             WidgetRecommendationCategoryProvider categoryProvider =
                     WidgetRecommendationCategoryProvider.newInstance(context);
             items = servicePredictedItems.stream()
@@ -115,7 +115,7 @@
                 new FixedContainerItems(mPredictorState.containerId, items);
 
         dataModel.extraItems.put(mPredictorState.containerId, fixedContainerItems);
-        bindExtraContainerItems(fixedContainerItems);
+        taskController.bindExtraContainerItems(fixedContainerItems);
 
         // Don't store widgets prediction to disk because it is not used frequently.
     }
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java b/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java
index 5ac5761..9eabb55 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DesktopVisibilityController.java
@@ -32,6 +32,7 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
+import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.GestureState;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.views.DesktopAppSelectView;
@@ -229,6 +230,7 @@
         for (DesktopVisibilityListener listener : mDesktopVisibilityListeners) {
             listener.onDesktopVisibilityChanged(areDesktopTasksVisible);
         }
+        DisplayController.handleInfoChangeForDesktopMode(mLauncher);
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index 2c2311a..2ce6a41 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -24,10 +24,6 @@
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
-import android.os.RemoteException;
-import android.util.Log;
-import android.view.TaskTransitionSpec;
-import android.view.WindowManagerGlobal;
 import android.window.RemoteTransition;
 
 import androidx.annotation.NonNull;
@@ -37,7 +33,6 @@
 import com.android.launcher3.Flags;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.QuickstepTransitionManager;
-import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatedFloat;
 import com.android.launcher3.logging.InstanceId;
@@ -139,7 +134,6 @@
         mLauncher.setTaskbarUIController(null);
         mLauncher.removeOnDeviceProfileChangeListener(mOnDeviceProfileChangeListener);
         mHomeState.removeListener(mVisibilityChangeListener);
-        updateTaskTransitionSpec(true);
     }
 
     private void onInAppDisplayProgressChanged() {
@@ -278,26 +272,6 @@
     private void onStashedInAppChanged(DeviceProfile deviceProfile) {
         boolean taskbarStashedInApps = mControllers.taskbarStashController.isStashedInApp();
         deviceProfile.isTaskbarPresentInApps = !taskbarStashedInApps;
-        updateTaskTransitionSpec(taskbarStashedInApps);
-    }
-
-    private void updateTaskTransitionSpec(boolean taskbarIsHidden) {
-        try {
-            if (taskbarIsHidden) {
-                // Clear custom task transition settings when the taskbar is stashed
-                WindowManagerGlobal.getWindowManagerService().clearTaskTransitionSpec();
-            } else {
-                // Adjust task transition spec to account for taskbar being visible
-                WindowManagerGlobal.getWindowManagerService().setTaskTransitionSpec(
-                        new TaskTransitionSpec(
-                                mLauncher.getColor(R.color.taskbar_background)));
-            }
-        } catch (RemoteException e) {
-            // This shouldn't happen but if it does task animations won't look good until the
-            // taskbar stashing state is changed.
-            Log.e(TAG, "Failed to update task transition spec to account for new taskbar state",
-                    e);
-        }
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index d5306fb..3654e5f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -378,6 +378,12 @@
                     return (flags & FLAG_DISABLE_BACK) == 0
                             && ((flags & FLAG_KEYGUARD_VISIBLE) == 0 || showingOnKeyguard);
                 }));
+        // Hide back button in SUW if keyboard is showing (IME draws its own back).
+        if (mIsImeRenderingNavButtons) {
+            mPropertyHolders.add(new StatePropertyHolder(
+                    mBackButtonAlpha.get(ALPHA_INDEX_SUW),
+                    flags -> (flags & FLAG_IME_VISIBLE) == 0));
+        }
         mPropertyHolders.add(new StatePropertyHolder(mBackButton,
                 flags -> (flags & FLAG_IME_VISIBLE) != 0,
                 ROTATION_DRAWABLE_PERCENT, 1f, 0f));
@@ -791,13 +797,6 @@
 
         if (isInSetup) {
             handleSetupUi();
-
-            // Hide back button in SUW if keyboard is showing (IME draws its own back).
-            if (mIsImeRenderingNavButtons) {
-                mPropertyHolders.add(new StatePropertyHolder(
-                        mBackButtonAlpha.get(ALPHA_INDEX_SUW),
-                        flags -> (flags & FLAG_IME_VISIBLE) == 0));
-            }
         } else if (isInKidsMode) {
             int iconSize = res.getDimensionPixelSize(
                     R.dimen.taskbar_icon_size_kids);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 1d772b5..e5396ee 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -106,6 +106,7 @@
 import com.android.launcher3.taskbar.bubbles.BubbleControllers;
 import com.android.launcher3.taskbar.bubbles.BubbleDismissController;
 import com.android.launcher3.taskbar.bubbles.BubbleDragController;
+import com.android.launcher3.taskbar.bubbles.BubblePinController;
 import com.android.launcher3.taskbar.bubbles.BubbleStashController;
 import com.android.launcher3.taskbar.bubbles.BubbleStashedHandleViewController;
 import com.android.launcher3.taskbar.navbutton.NearestTouchFrame;
@@ -259,6 +260,8 @@
                     new BubbleDragController(this),
                     new BubbleDismissController(this, mDragLayer),
                     new BubbleBarPinController(this, mDragLayer,
+                            () -> getDeviceProfile().getDisplayInfo().currentSize),
+                    new BubblePinController(this, mDragLayer,
                             () -> getDeviceProfile().getDisplayInfo().currentSize)
             ));
         }
@@ -272,7 +275,7 @@
                 R.drawable.ic_sysbar_rotate_button_cw_start_0,
                 R.drawable.ic_sysbar_rotate_button_cw_start_90,
                 () -> getDisplay().getRotation());
-        rotationButtonController.setBgExecutor(Executors.THREAD_POOL_EXECUTOR);
+        rotationButtonController.setBgExecutor(Executors.UI_HELPER_EXECUTOR);
 
         mControllers = new TaskbarControllers(this,
                 new TaskbarDragController(this),
@@ -301,7 +304,8 @@
                 createTaskbarRecentAppsController(),
                 TaskbarEduTooltipController.newInstance(this),
                 new KeyboardQuickSwitchController(),
-                new TaskbarPinningController(this),
+                new TaskbarPinningController(this, () ->
+                        DisplayController.INSTANCE.get(this).getInfo().isInDesktopMode()),
                 bubbleControllersOptional);
 
         mLauncherPrefs = LauncherPrefs.get(this);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 30954ed..42e6edb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -25,6 +25,7 @@
 import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_NAVBAR_UNIFICATION;
 import static com.android.launcher3.config.FeatureFlags.enableTaskbarNoRecreate;
 import static com.android.launcher3.util.DisplayController.CHANGE_DENSITY;
+import static com.android.launcher3.util.DisplayController.CHANGE_DESKTOP_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_TASKBAR_PINNING;
 import static com.android.launcher3.util.DisplayController.TASKBAR_NOT_DESTROYED_TAG;
@@ -142,7 +143,7 @@
     private class RecreationListener implements DisplayController.DisplayInfoChangeListener {
         @Override
         public void onDisplayInfoChanged(Context context, DisplayController.Info info, int flags) {
-            if ((flags & (CHANGE_DENSITY | CHANGE_NAVIGATION_MODE
+            if ((flags & (CHANGE_DENSITY | CHANGE_NAVIGATION_MODE | CHANGE_DESKTOP_MODE
                     | CHANGE_TASKBAR_PINNING)) != 0) {
                 recreateTaskbar();
             }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPinningController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarPinningController.kt
index 2f2d636..6c9cc64 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPinningController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPinningController.kt
@@ -23,6 +23,7 @@
 import com.android.app.animation.Interpolators
 import com.android.launcher3.LauncherPrefs
 import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING
+import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING_IN_DESKTOP_MODE
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_DIVIDER_MENU_CLOSE
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_DIVIDER_MENU_OPEN
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_PINNED
@@ -31,8 +32,10 @@
 import java.io.PrintWriter
 
 /** Controls taskbar pinning through a popup view. */
-class TaskbarPinningController(private val context: TaskbarActivityContext) :
-    TaskbarControllers.LoggableTaskbarController {
+class TaskbarPinningController(
+    private val context: TaskbarActivityContext,
+    private val isInDesktopModeProvider: () -> Boolean,
+) : TaskbarControllers.LoggableTaskbarController {
 
     private lateinit var controllers: TaskbarControllers
     private lateinit var taskbarSharedState: TaskbarSharedState
@@ -54,14 +57,22 @@
                 if (!didPreferenceChange) {
                     return
                 }
+                val shouldPinTaskbar =
+                    if (isInDesktopModeProvider()) {
+                        !launcherPrefs.get(TASKBAR_PINNING_IN_DESKTOP_MODE)
+                    } else {
+                        !launcherPrefs.get(TASKBAR_PINNING)
+                    }
+
                 val animateToValue =
-                    if (!launcherPrefs.get(TASKBAR_PINNING)) {
+                    if (shouldPinTaskbar) {
                         statsLogManager.logger().log(LAUNCHER_TASKBAR_PINNED)
                         PINNING_PERSISTENT
                     } else {
                         statsLogManager.logger().log(LAUNCHER_TASKBAR_UNPINNED)
                         PINNING_TRANSIENT
                     }
+
                 taskbarSharedState.taskbarWasPinned = animateToValue == PINNING_TRANSIENT
                 animateTaskbarPinning(animateToValue)
             }
@@ -123,13 +134,24 @@
     @VisibleForTesting
     fun recreateTaskbarAndUpdatePinningValue() {
         updateIsAnimatingTaskbarPinningAndNotifyTaskbarDragLayer(false)
-        launcherPrefs.put(TASKBAR_PINNING, !launcherPrefs.get(TASKBAR_PINNING))
+        if (isInDesktopModeProvider()) {
+            launcherPrefs.put(
+                TASKBAR_PINNING_IN_DESKTOP_MODE,
+                !launcherPrefs.get(TASKBAR_PINNING_IN_DESKTOP_MODE)
+            )
+        } else {
+            launcherPrefs.put(TASKBAR_PINNING, !launcherPrefs.get(TASKBAR_PINNING))
+        }
     }
 
     override fun dumpLogs(prefix: String, pw: PrintWriter) {
         pw.println(prefix + "TaskbarPinningController:")
         pw.println("$prefix\tisAnimatingTaskbarPinning=$isAnimatingTaskbarPinning")
         pw.println("$prefix\tTASKBAR_PINNING shared pref =" + launcherPrefs.get(TASKBAR_PINNING))
+        pw.println(
+            "$prefix\tTASKBAR_PINNING_IN_DESKTOP_MODE shared pref in desktop mode =" +
+                launcherPrefs.get(TASKBAR_PINNING_IN_DESKTOP_MODE)
+        )
     }
 
     companion object {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt
index ec47c4f..90c3ea7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt
@@ -131,21 +131,15 @@
 
         // Draw background.
         val radius = backgroundHeight / 2f
-        val left = if (anchorLeft) 0f else bounds.width().toFloat() - width
-        val right = if (anchorLeft) width else bounds.width().toFloat()
-        canvas.drawRoundRect(
-            left,
-            pointerVisibleHeight,
-            right,
-            bounds.height().toFloat(),
-            radius,
-            radius,
-            paint
-        )
+        val left = bounds.left + (if (anchorLeft) 0f else bounds.width().toFloat() - width)
+        val right = bounds.left + (if (anchorLeft) width else bounds.width().toFloat())
+        val top = bounds.top + pointerVisibleHeight
+        val bottom = bounds.top + bounds.height().toFloat()
+        canvas.drawRoundRect(left, top, right, bottom, radius, radius, paint)
 
         if (showingArrow) {
             // Draw arrow.
-            val transX = arrowPositionX - pointerWidth / 2f
+            val transX = bounds.left + arrowPositionX - pointerWidth / 2f
             canvas.translate(transX, 0f)
             arrowDrawable.draw(canvas)
         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
index 60e8abe..de93ba5 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
@@ -16,6 +16,7 @@
 package com.android.launcher3.taskbar.bubbles;
 
 import static com.android.app.animation.Interpolators.EMPHASIZED_ACCELERATE;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 
 import android.animation.Animator;
@@ -29,6 +30,7 @@
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.util.FloatProperty;
 import android.util.LayoutDirection;
 import android.util.Log;
 import android.view.Gravity;
@@ -79,6 +81,7 @@
     // TODO: (b/273594744) calculate the amount of space we have and base the max on that
     //  if it's smaller than 5.
     private static final int MAX_BUBBLES = 5;
+    private static final int MAX_VISIBLE_BUBBLES_COLLAPSED = 2;
     private static final int ARROW_POSITION_ANIMATION_DURATION_MS = 200;
     private static final int WIDTH_ANIMATION_DURATION_MS = 200;
 
@@ -94,6 +97,40 @@
     // During fade in animation we shift the bubble bar 1/60th of the screen width
     private static final float FADE_IN_ANIM_POSITION_SHIFT = 1 / 60f;
 
+    /**
+     * Custom property to set translationX value for the bar view while a bubble is being dragged.
+     * Skips applying translation to the dragged bubble.
+     */
+    private static final FloatProperty<BubbleBarView> BUBBLE_DRAG_TRANSLATION_X =
+            new FloatProperty<>("bubbleDragTranslationX") {
+                @Override
+                public void setValue(BubbleBarView bubbleBarView, float translationX) {
+                    bubbleBarView.setTranslationXDuringBubbleDrag(translationX);
+                }
+
+                @Override
+                public Float get(BubbleBarView bubbleBarView) {
+                    return bubbleBarView.mTranslationXDuringDrag;
+                }
+            };
+
+    /**
+     * Custom property to set alpha value for the bar view while a bubble is being dragged.
+     * Skips applying alpha to the dragged bubble.
+     */
+    private static final FloatProperty<BubbleBarView> BUBBLE_DRAG_ALPHA =
+            new FloatProperty<>("bubbleDragAlpha") {
+                @Override
+                public void setValue(BubbleBarView bubbleBarView, float alpha) {
+                    bubbleBarView.setAlphaDuringBubbleDrag(alpha);
+                }
+
+                @Override
+                public Float get(BubbleBarView bubbleBarView) {
+                    return bubbleBarView.mAlphaDuringDrag;
+                }
+            };
+
     private final BubbleBarBackground mBubbleBarBackground;
 
     private boolean mIsAnimatingNewBubble = false;
@@ -117,6 +154,8 @@
     private final float mDragElevation;
     private final int mPointerSize;
 
+    private final Rect mTempBackgroundBounds = new Rect();
+
     // Whether the bar is expanded (i.e. the bubble activity is being displayed).
     private boolean mIsBarExpanded = false;
     // The currently selected bubble view.
@@ -150,6 +189,8 @@
 
     @Nullable
     private BubbleView mDraggedBubbleView;
+    private float mTranslationXDuringDrag = 0f;
+    private float mAlphaDuringDrag = 0f;
 
     private int mPreviousLayoutDirection = LayoutDirection.UNDEFINED;
 
@@ -259,8 +300,10 @@
         setPivotX(mRelativePivotX * getWidth());
         setPivotY(mRelativePivotY * getHeight());
 
-        // Position the views
-        updateChildrenRenderNodeProperties(mBubbleBarLocation);
+        if (!mDragging) {
+            // Position the views when not dragging
+            updateChildrenRenderNodeProperties(mBubbleBarLocation);
+        }
     }
 
     @Override
@@ -302,17 +345,15 @@
             mBubbleBarLocationAnimator.cancel();
             mBubbleBarLocationAnimator = null;
         }
-        setTranslationX(0f);
-        setAlpha(1f);
+        resetDragAnimation();
         if (bubbleBarLocation != mBubbleBarLocation) {
             mBubbleBarLocation = bubbleBarLocation;
             onBubbleBarLocationChanged();
-            invalidate();
         }
     }
 
     /**
-     * Set whether this view is being currently being dragged
+     * Set whether this view is currently being dragged
      */
     public void setIsDragging(boolean dragging) {
         if (mDragging == dragging) {
@@ -326,7 +367,7 @@
      * Get translation for bubble bar when drag is released and it needs to animate back to the
      * resting position.
      * Resting position is based on the supplied location. If the supplied location is different
-     * from the internal location that was used to lay out the bubble bar, translation values are
+     * from the internal location that was used during bubble bar layout, translation values are
      * calculated to position the bar at the desired location.
      *
      * @param initialTranslation initial bubble bar translation at the start of drag
@@ -353,6 +394,30 @@
         return dragEndTranslation;
     }
 
+    /**
+     * Get translation for a bubble when drag is released and it needs to animate back to the
+     * resting position.
+     * Resting position is based on the supplied location. If the supplied location is different
+     * from the internal location that was used during bubble bar layout, translation values are
+     * calculated to position the bar at the desired location.
+     *
+     * @param initialTranslation initial bubble bar translation at the start of drag
+     * @param location           desired location of the bubble bar when drag is released
+     * @return point with x and y values representing translation on x and y-axis
+     */
+    public PointF getDraggedBubbleReleaseTranslation(PointF initialTranslation,
+            BubbleBarLocation location) {
+        // Start with bubble bar translation
+        final PointF dragEndTranslation = new PointF(
+                getBubbleBarDragReleaseTranslation(initialTranslation, location));
+        // Apply individual bubble translation, as the order may have changed
+        int viewIndex = indexOfChild(mDraggedBubbleView);
+        dragEndTranslation.x += getExpandedBubbleTranslationX(viewIndex,
+                getChildCount(),
+                location.isOnLeft(isLayoutRtl()));
+        return dragEndTranslation;
+    }
+
     private float getDistanceFromOtherSide() {
         // Calculate the shift needed to position the bubble bar on the other side
         int displayWidth = getResources().getDisplayMetrics().widthPixels;
@@ -393,17 +458,18 @@
         mBubbleBarLocationAnimator.start();
     }
 
-    private Animator getLocationUpdateFadeOutAnimator(BubbleBarLocation bubbleBarLocation) {
+    private Animator getLocationUpdateFadeOutAnimator(BubbleBarLocation newLocation) {
+        final FloatProperty<? super BubbleBarView> txProp = getLocationAnimTranslationXProperty();
         final float shift =
                 getResources().getDisplayMetrics().widthPixels * FADE_OUT_ANIM_POSITION_SHIFT;
-        final boolean onLeft = bubbleBarLocation.isOnLeft(isLayoutRtl());
-        final float tx = getTranslationX() + (onLeft ? shift : -shift);
+        final boolean onLeft = newLocation.isOnLeft(isLayoutRtl());
+        final float tx = txProp.get(this) + (onLeft ? -shift : shift);
 
-        ObjectAnimator positionAnim = ObjectAnimator.ofFloat(this, TRANSLATION_X, tx)
-                .setDuration(FADE_OUT_ANIM_POSITION_DURATION_MS);
+        ObjectAnimator positionAnim = ObjectAnimator.ofFloat(this, txProp, tx).setDuration(
+                FADE_OUT_ANIM_POSITION_DURATION_MS);
         positionAnim.setInterpolator(EMPHASIZED_ACCELERATE);
 
-        ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(this, ALPHA, 0f)
+        ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(this, getLocationAnimAlphaProperty(), 0f)
                 .setDuration(FADE_OUT_ANIM_ALPHA_DURATION_MS);
         alphaAnim.setStartDelay(FADE_OUT_ANIM_ALPHA_DELAY_MS);
 
@@ -412,14 +478,14 @@
         return animatorSet;
     }
 
-    private Animator getLocationUpdateFadeInAnimator(BubbleBarLocation animatedLocation) {
+    private Animator getLocationUpdateFadeInAnimator(BubbleBarLocation newLocation) {
         final float shift =
                 getResources().getDisplayMetrics().widthPixels * FADE_IN_ANIM_POSITION_SHIFT;
 
-        final boolean onLeft = animatedLocation.isOnLeft(isLayoutRtl());
+        final boolean onLeft = newLocation.isOnLeft(isLayoutRtl());
         final float startTx;
         final float finalTx;
-        if (animatedLocation == mBubbleBarLocation) {
+        if (newLocation == mBubbleBarLocation) {
             // Animated location matches layout location.
             finalTx = 0;
         } else {
@@ -439,9 +505,9 @@
                 .setEndValue(finalTx)
                 .setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY)
                 .setStiffness(FADE_IN_ANIM_POSITION_SPRING_STIFFNESS)
-                .build(this, VIEW_TRANSLATE_X);
+                .build(this, getLocationAnimTranslationXProperty());
 
-        ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(this, ALPHA, 1f)
+        ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(this, getLocationAnimAlphaProperty(), 1f)
                 .setDuration(FADE_IN_ANIM_ALPHA_DURATION_MS);
 
         AnimatorSet animatorSet = new AnimatorSet();
@@ -450,6 +516,84 @@
     }
 
     /**
+     * Get property that can be used to animate the translation-x value for the bar.
+     * When a bubble is being dragged, uses {@link #BUBBLE_DRAG_TRANSLATION_X}.
+     * Falls back to {@link com.android.launcher3.LauncherAnimUtils#VIEW_TRANSLATE_X} otherwise.
+     */
+    private FloatProperty<? super BubbleBarView> getLocationAnimTranslationXProperty() {
+        return mDraggedBubbleView == null ? VIEW_TRANSLATE_X : BUBBLE_DRAG_TRANSLATION_X;
+    }
+
+    /**
+     * Get property that can be used to animate the alpha value for the bar.
+     * When a bubble is being dragged, uses {@link #BUBBLE_DRAG_ALPHA}.
+     * Falls back to {@link com.android.launcher3.LauncherAnimUtils#VIEW_ALPHA} otherwise.
+     */
+    private FloatProperty<? super BubbleBarView> getLocationAnimAlphaProperty() {
+        return mDraggedBubbleView == null ? VIEW_ALPHA : BUBBLE_DRAG_ALPHA;
+    }
+
+    /**
+     * Set translation-x value for the bar while a bubble is being dragged.
+     * We can not update translation on the bar directly because the dragged bubble would be
+     * affected as well. As it is a child view.
+     * Instead, while a bubble is being dragged, set translation on each child view, that is not the
+     * dragged view. And set a translation on the background.
+     * This allows for the dragged bubble view to remain in position while the bar moves during
+     * animation.
+     */
+    private void setTranslationXDuringBubbleDrag(float translationX) {
+        mTranslationXDuringDrag = translationX;
+        final int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            BubbleView view = (BubbleView) getChildAt(i);
+            if (view != mDraggedBubbleView) {
+                view.setBubbleBarTranslationX(translationX);
+            }
+        }
+        if (mBubbleBarBackground != null) {
+            mTempBackgroundBounds.set(mBubbleBarBackground.getBounds());
+            mTempBackgroundBounds.offsetTo((int) translationX, 0);
+            mBubbleBarBackground.setBounds(mTempBackgroundBounds);
+        }
+    }
+
+    /**
+     * Set alpha value for the bar while a bubble is being dragged.
+     * We can not update the alpha on the bar directly because the dragged bubble would be affected
+     * as well. As it is a child view.
+     * Instead, while a bubble is being dragged, set alpha on each child view, that is not the
+     * dragged view. And set an alpha on the background.
+     * This allows for the dragged bubble to remain visible while the bar is hidden during
+     * animation.
+     */
+    private void setAlphaDuringBubbleDrag(float alpha) {
+        mAlphaDuringDrag = alpha;
+        final int childCount = getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            View view = getChildAt(i);
+            if (view != mDraggedBubbleView) {
+                view.setAlpha(alpha);
+            }
+        }
+        if (mBubbleBarBackground != null) {
+            mBubbleBarBackground.setAlpha((int) (255 * alpha));
+        }
+    }
+
+    private void resetDragAnimation() {
+        if (mBubbleBarLocationAnimator != null) {
+            mBubbleBarLocationAnimator.removeAllListeners();
+            mBubbleBarLocationAnimator.cancel();
+            mBubbleBarLocationAnimator = null;
+        }
+        setTranslationXDuringBubbleDrag(0f);
+        setAlphaDuringBubbleDrag(1f);
+        setTranslationX(0f);
+        setAlpha(1f);
+    }
+
+    /**
      * Updates the bounds with translation that may have been applied and returns the result.
      */
     public Rect getBubbleBarBounds() {
@@ -558,30 +702,21 @@
         float elevationState = (1 - widthState);
         for (int i = 0; i < bubbleCount; i++) {
             BubbleView bv = (BubbleView) getChildAt(i);
+            if (bv == mDraggedBubbleView) {
+                // Skip the dragged bubble. Its translation is managed by the drag controller.
+                continue;
+            }
             bv.setTranslationY(ty);
 
             // the position of the bubble when the bar is fully expanded
-            final float expandedX;
+            final float expandedX = getExpandedBubbleTranslationX(i, bubbleCount, onLeft);
             // the position of the bubble when the bar is fully collapsed
-            final float collapsedX;
-            if (onLeft) {
-                // If bar is on the left, bubbles are ordered right to left
-                expandedX = (bubbleCount - i - 1) * (mIconSize + mExpandedBarIconsSpacing);
-                // Shift the first bubble only if there are more bubbles in addition to overflow
-                collapsedX = i == 0 && bubbleCount > 2 ? mIconOverlapAmount : 0;
-            } else {
-                // Bubbles ordered left to right, don't move the first bubble
-                expandedX = i * (mIconSize + mExpandedBarIconsSpacing);
-                collapsedX = i == 0 ? 0 : mIconOverlapAmount;
-            }
-            if (bv == mDraggedBubbleView) {
-                // if bubble is dragged set the elevation to bubble drag elevation
-                bv.setZ(mDragElevation);
-            } else {
-                // otherwise slowly animate elevation while keeping correct Z ordering
-                float fullElevationForChild = (MAX_BUBBLES * mBubbleElevation) - i;
-                bv.setZ(fullElevationForChild * elevationState);
-            }
+            final float collapsedX = getCollapsedBubbleTranslationX(i, bubbleCount, onLeft);
+
+            // slowly animate elevation while keeping correct Z ordering
+            float fullElevationForChild = (MAX_BUBBLES * mBubbleElevation) - i;
+            bv.setZ(fullElevationForChild * elevationState);
+
             if (mIsBarExpanded) {
                 // If bar is on the right, account for bubble bar expanding and shifting left
                 final float expandedBarShift = onLeft ? 0 : currentWidth - expandedWidth;
@@ -601,9 +736,10 @@
                 // If we're fully collapsed, hide all bubbles except for the first 2. If there are
                 // only 2 bubbles, hide the second bubble as well because it's the overflow.
                 if (widthState == 0) {
-                    if (i > 1) {
+                    if (i > MAX_VISIBLE_BUBBLES_COLLAPSED - 1) {
                         bv.setAlpha(0);
-                    } else if (i == 1 && bubbleCount == 2) {
+                    } else if (i == MAX_VISIBLE_BUBBLES_COLLAPSED - 1
+                            && bubbleCount == MAX_VISIBLE_BUBBLES_COLLAPSED) {
                         bv.setAlpha(0);
                     }
                 }
@@ -636,6 +772,34 @@
         mBubbleBarBackground.setWidth(interpolatedWidth);
     }
 
+    private float getExpandedBubbleTranslationX(int bubbleIndex, int bubbleCount,
+            boolean onLeft) {
+        if (bubbleIndex < 0 || bubbleIndex >= bubbleCount) {
+            return 0;
+        }
+        if (onLeft) {
+            // If bar is on the left, bubbles are ordered right to left
+            return (bubbleCount - bubbleIndex - 1) * (mIconSize + mExpandedBarIconsSpacing);
+        } else {
+            // Bubbles ordered left to right, don't move the first bubble
+            return bubbleIndex * (mIconSize + mExpandedBarIconsSpacing);
+        }
+    }
+
+    private float getCollapsedBubbleTranslationX(int bubbleIndex, int bubbleCount,
+            boolean onLeft) {
+        if (bubbleIndex < 0 || bubbleIndex >= bubbleCount) {
+            return 0;
+        }
+        if (onLeft) {
+            // Shift the first bubble only if there are more bubbles in addition to overflow
+            return bubbleIndex == 0 && bubbleCount > MAX_VISIBLE_BUBBLES_COLLAPSED
+                    ? mIconOverlapAmount : 0;
+        } else {
+            return bubbleIndex == 0 ? 0 : mIconOverlapAmount;
+        }
+    }
+
     /**
      * Reorders the views to match the provided list.
      */
@@ -685,8 +849,18 @@
      * Sets the dragged bubble view to correctly apply Z order. Dragged view should appear on top
      */
     public void setDraggedBubble(@Nullable BubbleView view) {
+        if (mDraggedBubbleView != null) {
+            mDraggedBubbleView.setZ(0);
+            if (view == null) {
+                // We are clearing the dragged bubble, reset drag
+                resetDragAnimation();
+            }
+        }
         mDraggedBubbleView = view;
-        requestLayout();
+        if (view != null) {
+            view.setZ(mDragElevation);
+        }
+        setIsDragging(view != null);
     }
 
     /**
@@ -745,7 +919,7 @@
         if (bubbleBarLocation.isOnLeft(isLayoutRtl())) {
             // Bubble positions are reversed. First bubble may be shifted, if there are more
             // bubbles than the current bubble and overflow.
-            bubblePosition = index == 0 && getChildCount() > 2 ? 1 : 0;
+            bubblePosition = index == 0 && getChildCount() > MAX_VISIBLE_BUBBLES_COLLAPSED ? 1 : 0;
         } else {
             bubblePosition = index;
         }
@@ -807,7 +981,7 @@
         final int horizontalPadding = getPaddingStart() + getPaddingEnd();
         // If there are more than 2 bubbles, the first 2 should be visible when collapsed.
         // Otherwise just the first bubble should be visible because we don't show the overflow.
-        return childCount > 2
+        return childCount > MAX_VISIBLE_BUBBLES_COLLAPSED
                 ? mIconSize + mIconOverlapAmount + horizontalPadding
                 : mIconSize + horizontalPadding;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
index dc48a66..95dd24b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
@@ -20,6 +20,7 @@
 
 import android.content.res.Resources;
 import android.graphics.Point;
+import android.graphics.PointF;
 import android.graphics.Rect;
 import android.util.DisplayMetrics;
 import android.util.Log;
@@ -468,7 +469,8 @@
      */
     public void onDragStart(@NonNull BubbleView bubbleView) {
         if (bubbleView.getBubble() == null) return;
-        mSystemUiProxy.onBubbleDrag(bubbleView.getBubble().getKey(), /* isBeingDragged = */ true);
+
+        mSystemUiProxy.startBubbleDrag(bubbleView.getBubble().getKey());
         mBarView.setDraggedBubble(bubbleView);
     }
 
@@ -476,19 +478,46 @@
      * Notifies SystemUI to expand the selected bubble when the bubble is released.
      * @param bubbleView dragged bubble view
      */
-    public void onDragRelease(@NonNull BubbleView bubbleView) {
+    public void onDragRelease(@NonNull BubbleView bubbleView, BubbleBarLocation location) {
         if (bubbleView.getBubble() == null) return;
-        mSystemUiProxy.onBubbleDrag(bubbleView.getBubble().getKey(), /* isBeingDragged = */ false);
+        // TODO(b/330585402): send new bubble bar bounds to shell for the animation
+        mSystemUiProxy.stopBubbleDrag(bubbleView.getBubble().getKey(), location);
     }
 
     /**
-     * Removes the dragged bubble view in the bubble bar view
+     * Notifies {@link BubbleBarView} that drag and all animations are finished.
      */
     public void onDragEnd() {
         mBarView.setDraggedBubble(null);
     }
 
     /**
+     * Get translation for bubble bar when drag is released.
+     *
+     * @see BubbleBarView#getBubbleBarDragReleaseTranslation(PointF, BubbleBarLocation)
+     */
+    public PointF getBubbleBarDragReleaseTranslation(PointF initialTranslation,
+            BubbleBarLocation location) {
+        if (location == mBarView.getBubbleBarLocation()) {
+            return initialTranslation;
+        }
+        return mBarView.getBubbleBarDragReleaseTranslation(initialTranslation, location);
+    }
+
+    /**
+     * Get translation for bubble view when drag is released.
+     *
+     * @see BubbleBarView#getDraggedBubbleReleaseTranslation(PointF, BubbleBarLocation)
+     */
+    public PointF getDraggedBubbleReleaseTranslation(PointF initialTranslation,
+            BubbleBarLocation location) {
+        if (location == mBarView.getBubbleBarLocation()) {
+            return initialTranslation;
+        }
+        return mBarView.getDraggedBubbleReleaseTranslation(initialTranslation, location);
+    }
+
+    /**
      * Called when bubble was dragged into the dismiss target. Notifies System
      * @param bubble dismissed bubble item
      */
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
index 90f1be3..295477c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleControllers.java
@@ -30,6 +30,7 @@
     public final BubbleDragController bubbleDragController;
     public final BubbleDismissController bubbleDismissController;
     public final BubbleBarPinController bubbleBarPinController;
+    public final BubblePinController bubblePinController;
 
     private final RunnableList mPostInitRunnables = new RunnableList();
 
@@ -45,7 +46,8 @@
             BubbleStashedHandleViewController bubbleStashedHandleViewController,
             BubbleDragController bubbleDragController,
             BubbleDismissController bubbleDismissController,
-            BubbleBarPinController bubbleBarPinController) {
+            BubbleBarPinController bubbleBarPinController,
+            BubblePinController bubblePinController) {
         this.bubbleBarController = bubbleBarController;
         this.bubbleBarViewController = bubbleBarViewController;
         this.bubbleStashController = bubbleStashController;
@@ -53,6 +55,7 @@
         this.bubbleDragController = bubbleDragController;
         this.bubbleDismissController = bubbleDismissController;
         this.bubbleBarPinController = bubbleBarPinController;
+        this.bubblePinController = bubblePinController;
     }
 
     /**
@@ -68,6 +71,7 @@
         bubbleDragController.init(/* bubbleControllers = */ this);
         bubbleDismissController.init(/* bubbleControllers = */ this);
         bubbleBarPinController.init(this);
+        bubblePinController.init(this);
 
         mPostInitRunnables.executeAllAndDestroy();
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
index d1c9da7..1764f75 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleDragController.java
@@ -43,6 +43,7 @@
     private BubbleBarViewController mBubbleBarViewController;
     private BubbleDismissController mBubbleDismissController;
     private BubbleBarPinController mBubbleBarPinController;
+    private BubblePinController mBubblePinController;
 
     public BubbleDragController(TaskbarActivityContext activity) {
         mActivity = activity;
@@ -58,8 +59,12 @@
         mBubbleBarViewController = bubbleControllers.bubbleBarViewController;
         mBubbleDismissController = bubbleControllers.bubbleDismissController;
         mBubbleBarPinController = bubbleControllers.bubbleBarPinController;
+        mBubblePinController = bubbleControllers.bubblePinController;
         mBubbleDismissController.setListener(
-                stuck -> mBubbleBarPinController.setDropTargetHidden(stuck));
+                stuck -> {
+                    mBubbleBarPinController.setDropTargetHidden(stuck);
+                    mBubblePinController.setDropTargetHidden(stuck);
+                });
     }
 
     /**
@@ -73,19 +78,58 @@
         }
 
         bubbleView.setOnTouchListener(new BubbleTouchListener() {
+
+            private BubbleBarLocation mReleasedLocation = BubbleBarLocation.DEFAULT;
+
+            private final LocationChangeListener mLocationChangeListener =
+                    new LocationChangeListener() {
+                        @Override
+                        public void onChange(@NonNull BubbleBarLocation location) {
+                            mBubbleBarController.animateBubbleBarLocation(location);
+                        }
+
+                        @Override
+                        public void onRelease(@NonNull BubbleBarLocation location) {
+                            mReleasedLocation = location;
+                        }
+                    };
+
             @Override
             void onDragStart() {
+                mBubblePinController.setListener(mLocationChangeListener);
                 mBubbleBarViewController.onDragStart(bubbleView);
+                mBubblePinController.onDragStart(
+                        mBubbleBarViewController.getBubbleBarLocation().isOnLeft(
+                                bubbleView.isLayoutRtl()));
             }
 
             @Override
-            void onDragEnd() {
-                mBubbleBarViewController.onDragEnd();
+            protected void onDragUpdate(float x, float y) {
+                mBubblePinController.onDragUpdate(x, y);
             }
 
             @Override
             protected void onDragRelease() {
-                mBubbleBarViewController.onDragRelease(bubbleView);
+                mBubblePinController.onDragEnd();
+                mBubbleBarViewController.onDragRelease(bubbleView, mReleasedLocation);
+            }
+
+            @Override
+            protected void onDragDismiss() {
+                mBubblePinController.onDragEnd();
+            }
+
+            @Override
+            void onDragEnd() {
+                mBubbleBarController.updateBubbleBarLocation(mReleasedLocation);
+                mBubbleBarViewController.onDragEnd();
+                mBubblePinController.setListener(null);
+            }
+
+            @Override
+            protected PointF getRestingPosition() {
+                return mBubbleBarViewController.getDraggedBubbleReleaseTranslation(
+                        getInitialPosition(), mReleasedLocation);
             }
         });
     }
@@ -98,8 +142,7 @@
         PointF initialRelativePivot = new PointF();
         bubbleBarView.setOnTouchListener(new BubbleTouchListener() {
 
-            @Nullable
-            private BubbleBarLocation mReleasedLocation;
+            private BubbleBarLocation mReleasedLocation = BubbleBarLocation.DEFAULT;
 
             private final LocationChangeListener mLocationChangeListener =
                     new LocationChangeListener() {
@@ -145,20 +188,18 @@
 
             @Override
             void onDragEnd() {
+                // Make sure to update location as the first thing. Pivot update causes a relayout
+                mBubbleBarController.updateBubbleBarLocation(mReleasedLocation);
+                bubbleBarView.setIsDragging(false);
                 // Restoring the initial pivot for the bubble bar view
                 bubbleBarView.setRelativePivot(initialRelativePivot.x, initialRelativePivot.y);
-                bubbleBarView.setIsDragging(false);
-                mBubbleBarController.updateBubbleBarLocation(mReleasedLocation);
+                mBubbleBarPinController.setListener(null);
             }
 
             @Override
             protected PointF getRestingPosition() {
-                if (mReleasedLocation == null
-                        || mReleasedLocation == bubbleBarView.getBubbleBarLocation()) {
-                    return getInitialPosition();
-                }
-                return bubbleBarView.getBubbleBarDragReleaseTranslation(getInitialPosition(),
-                        mReleasedLocation);
+                return mBubbleBarViewController.getBubbleBarDragReleaseTranslation(
+                        getInitialPosition(), mReleasedLocation);
             }
         });
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubblePinController.kt b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubblePinController.kt
new file mode 100644
index 0000000..fef7fa1
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubblePinController.kt
@@ -0,0 +1,97 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.taskbar.bubbles
+
+import android.annotation.SuppressLint
+import android.content.Context
+import android.graphics.Point
+import android.view.Gravity.BOTTOM
+import android.view.Gravity.LEFT
+import android.view.Gravity.RIGHT
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.FrameLayout
+import androidx.core.view.updateLayoutParams
+import com.android.launcher3.R
+import com.android.wm.shell.common.bubbles.BaseBubblePinController
+import com.android.wm.shell.common.bubbles.BubbleBarLocation
+
+/** Controller to manage pinning bubble bar to left or right when dragging starts from a bubble */
+class BubblePinController(
+    private val context: Context,
+    private val container: FrameLayout,
+    screenSizeProvider: () -> Point
+) : BaseBubblePinController(screenSizeProvider) {
+
+    private lateinit var bubbleBarViewController: BubbleBarViewController
+    private lateinit var bubbleStashController: BubbleStashController
+    private var exclRectWidth: Float = 0f
+    private var exclRectHeight: Float = 0f
+
+    private var dropTargetView: View? = null
+    private var dropTargetMargin: Int = 0
+
+    fun init(bubbleControllers: BubbleControllers) {
+        bubbleBarViewController = bubbleControllers.bubbleBarViewController
+        bubbleStashController = bubbleControllers.bubbleStashController
+        exclRectWidth = context.resources.getDimension(R.dimen.bubblebar_dismiss_zone_width)
+        exclRectHeight = context.resources.getDimension(R.dimen.bubblebar_dismiss_zone_height)
+        dropTargetMargin =
+            context.resources.getDimensionPixelSize(R.dimen.bubble_expanded_view_drop_target_margin)
+    }
+
+    override fun getExclusionRectWidth(): Float {
+        return exclRectWidth
+    }
+
+    override fun getExclusionRectHeight(): Float {
+        return exclRectHeight
+    }
+
+    override fun getDropTargetView(): View? {
+        return dropTargetView
+    }
+
+    override fun removeDropTargetView(view: View) {
+        container.removeView(view)
+        dropTargetView = null
+    }
+
+    override fun createDropTargetView(): View {
+        return LayoutInflater.from(context)
+            .inflate(R.layout.bubble_expanded_view_drop_target, container, false)
+            .also { view ->
+                // TODO(b/330585402): dynamic height for the drop target based on actual height
+                dropTargetView = view
+                container.addView(view)
+            }
+    }
+
+    @SuppressLint("RtlHardcoded")
+    override fun updateLocation(location: BubbleBarLocation) {
+        val onLeft = location.isOnLeft(container.isLayoutRtl)
+
+        val bubbleBarBounds = bubbleBarViewController.bubbleBarBounds
+        dropTargetView?.updateLayoutParams<FrameLayout.LayoutParams> {
+            gravity = BOTTOM or (if (onLeft) LEFT else RIGHT)
+            bottomMargin =
+                -bubbleStashController.bubbleBarTranslationY.toInt() +
+                    bubbleBarBounds.height() +
+                    dropTargetMargin
+        }
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
index bcdc718..3dc4ebc 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleView.java
@@ -66,6 +66,9 @@
     private final ImageView mAppIcon;
     private final int mBubbleSize;
 
+    private float mBubbleBarTranslationX = 0f;
+    private float mTranslationX = 0f;
+
     private DotRenderer mDotRenderer;
     private DotRenderer.DrawParams mDrawParams;
     private int mDotColor;
@@ -127,6 +130,35 @@
     }
 
     @Override
+    public void setTranslationX(float translationX) {
+        // Overriding setting translationX as it can be a combination of the parent translation
+        // and current view translation.
+        // When a BubbleView is being dragged to pin the bubble bar to other side, we animate the
+        // bar to the new location during the drag.
+        // One part of the animation is updating the translation of the bubble bar. But doing
+        // that also updates the translation for the child views, like the dragged bubble.
+        // To get around that, we instead apply translation on each child view of bubble bar. It
+        // is applied as bubble bar translation. This results in BubbleView's translation being a
+        // sum of the translation it has and the parent bubble bar translation.
+        mTranslationX = translationX;
+        applyTranslation();
+    }
+
+    /**
+     * Translation of the bubble bar that hosts this bubble.
+     * Is applied together with translation applied on the view through
+     * {@link #setTranslationX(float)}.
+     */
+    void setBubbleBarTranslationX(float translationX) {
+        mBubbleBarTranslationX = translationX;
+        applyTranslation();
+    }
+
+    private void applyTranslation() {
+        super.setTranslationX(mTranslationX + mBubbleBarTranslationX);
+    }
+
+    @Override
     public void dispatchDraw(Canvas canvas) {
         super.dispatchDraw(canvas);
 
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 4acddee..4184ab2 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -166,6 +166,8 @@
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.widget.LauncherWidgetHolder;
 import com.android.quickstep.OverviewCommandHelper;
+import com.android.quickstep.OverviewComponentObserver;
+import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskUtils;
@@ -264,6 +266,10 @@
                         getDepthController(), getStatsLogManager(),
                         systemUiProxy, RecentsModel.INSTANCE.get(this),
                         () -> onStateBack());
+        RecentsAnimationDeviceState deviceState = new RecentsAnimationDeviceState(asContext());
+        // TODO(b/337863494): Explore use of the same OverviewComponentObserver across launcher
+        OverviewComponentObserver overviewComponentObserver = new OverviewComponentObserver(
+                asContext(), deviceState);
         if (enableDesktopWindowingMode()) {
             mDesktopRecentsTransitionController = new DesktopRecentsTransitionController(
                     getStateManager(), systemUiProxy, getIApplicationThread(),
@@ -272,7 +278,7 @@
         overviewPanel.init(mActionsView, mSplitSelectStateController,
                 mDesktopRecentsTransitionController);
         mSplitWithKeyboardShortcutController = new SplitWithKeyboardShortcutController(this,
-                mSplitSelectStateController);
+                mSplitSelectStateController, overviewComponentObserver, deviceState);
         mSplitToWorkspaceController = new SplitToWorkspaceController(this,
                 mSplitSelectStateController);
         mActionsView.updateDimension(getDeviceProfile(), overviewPanel.getLastComputedTaskSize());
@@ -287,7 +293,8 @@
         if (enableDesktopWindowingMode()) {
             mDesktopVisibilityController = new DesktopVisibilityController(this);
             mDesktopVisibilityController.registerSystemUiListener();
-            mSplitSelectStateController.initSplitFromDesktopController(this);
+            mSplitSelectStateController.initSplitFromDesktopController(this,
+                    overviewComponentObserver);
         }
         mHotseatPredictionController = new HotseatPredictionController(this);
 
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 8e4dde2..2ce40b4 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -30,6 +30,7 @@
 import static com.android.launcher3.BaseActivity.EVENT_STARTED;
 import static com.android.launcher3.BaseActivity.INVISIBLE_BY_STATE_HANDLER;
 import static com.android.launcher3.BaseActivity.STATE_HANDLER_INVISIBILITY_FLAGS;
+import static com.android.launcher3.Flags.enableAdditionalHomeAnimations;
 import static com.android.launcher3.Flags.enableGridOnlyOverview;
 import static com.android.launcher3.PagedView.INVALID_PAGE;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
@@ -152,6 +153,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Objects;
 import java.util.Optional;
 import java.util.OptionalInt;
@@ -1480,8 +1482,12 @@
     }
 
     protected abstract HomeAnimationFactory createHomeAnimationFactory(
-            ArrayList<IBinder> launchCookies, long duration, boolean isTargetTranslucent,
-            boolean appCanEnterPip, RemoteAnimationTarget runningTaskTarget);
+            List<IBinder> launchCookies,
+            long duration,
+            boolean isTargetTranslucent,
+            boolean appCanEnterPip,
+            RemoteAnimationTarget runningTaskTarget,
+            @Nullable TaskView targetTaskView);
 
     private final TaskStackChangeListener mActivityRestartListener = new TaskStackChangeListener() {
         @Override
@@ -1555,9 +1561,16 @@
                     && runningTaskTarget.allowEnterPip
                     && runningTaskTarget.taskInfo.pictureInPictureParams != null
                     && runningTaskTarget.taskInfo.pictureInPictureParams.isAutoEnterEnabled();
-            HomeAnimationFactory homeAnimFactory =
-                    createHomeAnimationFactory(cookies, duration, isTranslucent, appCanEnterPip,
-                            runningTaskTarget);
+            HomeAnimationFactory homeAnimFactory = createHomeAnimationFactory(
+                    cookies,
+                    duration,
+                    isTranslucent,
+                    appCanEnterPip,
+                    runningTaskTarget,
+                    !enableAdditionalHomeAnimations()
+                            || mRecentsView == null
+                            || mRecentsView.getCurrentPage() == mRecentsView.getRunningTaskIndex()
+                                    ? null : mRecentsView.getCurrentPageTaskView());
             SwipePipToHomeAnimator swipePipToHomeAnimator = !mIsSwipeForSplit && appCanEnterPip
                     ? createWindowAnimationToPip(homeAnimFactory, runningTaskTarget, start)
                     : null;
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index 92cdf72..625b6c6 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -68,11 +68,12 @@
 import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
+import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 import com.android.systemui.shared.system.InputConsumerController;
 
 import java.lang.ref.WeakReference;
-import java.util.ArrayList;
+import java.util.List;
 import java.util.UUID;
 import java.util.function.Consumer;
 
@@ -140,9 +141,13 @@
     }
 
     @Override
-    protected HomeAnimationFactory createHomeAnimationFactory(ArrayList<IBinder> launchCookies,
-            long duration, boolean isTargetTranslucent, boolean appCanEnterPip,
-            RemoteAnimationTarget runningTaskTarget) {
+    protected HomeAnimationFactory createHomeAnimationFactory(
+            List<IBinder> launchCookies,
+            long duration,
+            boolean isTargetTranslucent,
+            boolean appCanEnterPip,
+            RemoteAnimationTarget runningTaskTarget,
+            @Nullable TaskView targetTaskView) {
         mAppCanEnterPip = appCanEnterPip;
         if (appCanEnterPip) {
             return new FallbackPipToHomeAnimationFactory();
@@ -380,7 +385,7 @@
         }
 
         @Override
-        public void update(RectF currentRect, float progress, float radius) {
+        public void update(RectF currentRect, float progress, float radius, int overlayAlpha) {
             if (mSurfaceControl != null) {
                 currentRect.roundOut(mTempRect);
                 Transaction t = new Transaction();
diff --git a/quickstep/src/com/android/quickstep/GestureState.java b/quickstep/src/com/android/quickstep/GestureState.java
index c8a91df..81c9d4a 100644
--- a/quickstep/src/com/android/quickstep/GestureState.java
+++ b/quickstep/src/com/android/quickstep/GestureState.java
@@ -186,6 +186,7 @@
     private final long mSwipeUpStartTimeMs = SystemClock.uptimeMillis();
 
     private boolean mHandlingAtomicEvent;
+    private boolean mIsInExtendedSlopRegion;
 
     public GestureState(OverviewComponentObserver componentObserver, int gestureId) {
         mHomeIntent = componentObserver.getHomeIntent();
@@ -494,6 +495,25 @@
     }
 
     /**
+     * Set whether it's in long press nav handle (LPNH)'s extended touch slop region, e.g., second
+     * stage region in order to continue respect LPNH and ignore other touch slop logic.
+     * This will only be set to true when flag ENABLE_LPNH_TWO_STAGES is turned on.
+     */
+    public void setIsInExtendedSlopRegion(boolean isInExtendedSlopRegion) {
+        if (DeviceConfigWrapper.get().getEnableLpnhTwoStages()) {
+            mIsInExtendedSlopRegion = isInExtendedSlopRegion;
+        }
+    }
+
+    /**
+     * Returns whether it's in LPNH's extended touch slop region. This is only valid when flag
+     * ENABLE_LPNH_TWO_STAGES is turned on.
+     */
+    public boolean isInExtendedSlopRegion() {
+        return mIsInExtendedSlopRegion;
+    }
+
+    /**
      * Returns and clears the canceled animation thumbnail data. This call only returns a value
      * while STATE_RECENTS_ANIMATION_CANCELED state is being set, and the caller is responsible for
      * calling {@link RecentsAnimationController#cleanupScreenshot()}.
diff --git a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index af02ccf..4b5a15d 100644
--- a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -43,6 +43,7 @@
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.launcher3.util.ObjectWrapper;
+import com.android.launcher3.views.ClipIconView;
 import com.android.launcher3.views.FloatingIconView;
 import com.android.launcher3.views.FloatingView;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
@@ -55,7 +56,8 @@
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.InputConsumerController;
 
-import java.util.ArrayList;
+import java.util.Collections;
+import java.util.List;
 
 /**
  * Temporary class to allow easier refactoring
@@ -72,9 +74,13 @@
 
 
     @Override
-    protected HomeAnimationFactory createHomeAnimationFactory(ArrayList<IBinder> launchCookies,
-            long duration, boolean isTargetTranslucent, boolean appCanEnterPip,
-            RemoteAnimationTarget runningTaskTarget) {
+    protected HomeAnimationFactory createHomeAnimationFactory(
+            List<IBinder> launchCookies,
+            long duration,
+            boolean isTargetTranslucent,
+            boolean appCanEnterPip,
+            RemoteAnimationTarget runningTaskTarget,
+            @Nullable TaskView targetTaskView) {
         if (mContainer == null) {
             mStateCallback.addChangeListener(STATE_LAUNCHER_PRESENT | STATE_HANDLER_INVALIDATED,
                     isPresent -> mRecentsView.startHome());
@@ -86,8 +92,14 @@
             };
         }
 
-        final View workspaceView = findWorkspaceView(launchCookies,
-                mRecentsView.getRunningTaskView());
+        TaskView sourceTaskView = mRecentsView == null && targetTaskView == null
+                ? null
+                : targetTaskView == null
+                        ? mRecentsView.getRunningTaskView()
+                        : targetTaskView;
+        final View workspaceView = findWorkspaceView(
+                targetTaskView == null ? launchCookies : Collections.emptyList(),
+                sourceTaskView);
         boolean canUseWorkspaceView = workspaceView != null
                 && workspaceView.isAttachedToWindow()
                 && workspaceView.getHeight() > 0
@@ -100,16 +112,24 @@
         }
 
         if (!canUseWorkspaceView || appCanEnterPip || mIsSwipeForSplit) {
-            return new LauncherHomeAnimationFactory();
+            return new LauncherHomeAnimationFactory() {
+
+                @Nullable
+                @Override
+                public TaskView getTargetTaskView() {
+                    return targetTaskView;
+                }
+            };
         }
         if (workspaceView instanceof LauncherAppWidgetHostView) {
             return createWidgetHomeAnimationFactory((LauncherAppWidgetHostView) workspaceView,
                     isTargetTranslucent, runningTaskTarget);
         }
-        return createIconHomeAnimationFactory(workspaceView);
+        return createIconHomeAnimationFactory(workspaceView, targetTaskView);
     }
 
-    private HomeAnimationFactory createIconHomeAnimationFactory(View workspaceView) {
+    private HomeAnimationFactory createIconHomeAnimationFactory(
+            View workspaceView, @Nullable TaskView targetTaskView) {
         RectF iconLocation = new RectF();
         FloatingIconView floatingIconView = getFloatingIconView(mContainer, workspaceView, null,
                 mContainer.getTaskbarUIController() == null
@@ -175,10 +195,35 @@
             }
 
             @Override
-            public void update(RectF currentRect, float progress, float radius) {
-                super.update(currentRect, progress, radius);
+            public void update(
+                    RectF currentRect,
+                    float progress,
+                    float radius,
+                    int overlayAlpha) {
                 floatingIconView.update(1f /* alpha */, currentRect, progress, windowAlphaThreshold,
-                        radius, false);
+                        radius, false, overlayAlpha);
+            }
+
+            @Override
+            public boolean isAnimationReady() {
+                return floatingIconView.isLaidOut();
+            }
+
+            @Override
+            public void setTaskViewArtist(ClipIconView.TaskViewArtist taskViewArtist) {
+                super.setTaskViewArtist(taskViewArtist);
+                floatingIconView.setOverlayArtist(taskViewArtist);
+            }
+
+            @Override
+            public boolean isAnimatingIntoIcon() {
+                return true;
+            }
+
+            @Nullable
+            @Override
+            public TaskView getTargetTaskView() {
+                return targetTaskView;
             }
         };
     }
@@ -232,8 +277,8 @@
             }
 
             @Override
-            public void update(RectF currentRect, float progress, float radius) {
-                super.update(currentRect, progress, radius);
+            public void update(RectF currentRect, float progress, float radius, int overlayAlpha) {
+                super.update(currentRect, progress, radius, overlayAlpha);
                 final float fallbackBackgroundAlpha =
                         1 - mapBoundToRange(progress, 0.8f, 1, 0, 1, EXAGGERATED_EASE);
                 final float foregroundAlpha =
@@ -254,13 +299,14 @@
      * associated with the running task.
      */
     @Nullable
-    private View findWorkspaceView(ArrayList<IBinder> launchCookies, TaskView runningTaskView) {
+    private View findWorkspaceView(List<IBinder> launchCookies, TaskView sourceTaskView) {
         if (mIsSwipingPipToHome) {
             // Disable if swiping to PIP
             return null;
         }
-        if (runningTaskView == null || runningTaskView.getTask() == null
-                || runningTaskView.getTask().key.getComponent() == null) {
+        if (sourceTaskView == null
+                || sourceTaskView.getTask() == null
+                || sourceTaskView.getTask().key.getComponent() == null) {
             // Disable if it's an invalid task
             return null;
         }
@@ -277,8 +323,8 @@
         }
 
         return mContainer.getFirstMatchForAppClose(launchCookieItemId,
-                runningTaskView.getTask().key.getComponent().getPackageName(),
-                UserHandle.of(runningTaskView.getTask().key.userId),
+                sourceTaskView.getTask().key.getComponent().getPackageName(),
+                UserHandle.of(sourceTaskView.getTask().key.userId),
                 false /* supportsAllAppsState */);
     }
 
diff --git a/quickstep/src/com/android/quickstep/OverviewComponentObserver.java b/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
index 0a02e99..a71e314 100644
--- a/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
+++ b/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
@@ -109,6 +109,8 @@
      * Sets a listener for changes in {@link #isHomeAndOverviewSame()}
      */
     public void setOverviewChangeListener(Consumer<Boolean> overviewChangeListener) {
+        // TODO(b/337861962): This method should be able to support multiple listeners instead of
+        // one so that we can reuse the same instance of this class across multiple places
         mOverviewChangeListener = overviewChangeListener;
     }
 
diff --git a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
index 5ff9787..fb54241 100644
--- a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
+++ b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
@@ -17,6 +17,7 @@
 
 import static com.android.app.animation.Interpolators.ACCELERATE_1_5;
 import static com.android.app.animation.Interpolators.LINEAR;
+import static com.android.launcher3.PagedView.INVALID_PAGE;
 
 import android.animation.Animator;
 import android.content.Context;
@@ -27,6 +28,7 @@
 import android.view.RemoteAnimationTarget;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
 import com.android.launcher3.DeviceProfile;
@@ -36,6 +38,7 @@
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.views.ClipIconView;
 import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.orientation.RecentsPagedOrientationHandler;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
@@ -46,6 +49,8 @@
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
+import com.android.quickstep.views.RecentsView;
+import com.android.quickstep.views.TaskView;
 
 import java.util.Arrays;
 import java.util.function.Consumer;
@@ -201,7 +206,7 @@
 
         public void setAnimation(RectFSpringAnim anim) { }
 
-        public void update(RectF currentRect, float progress, float radius) { }
+        public void update(RectF currentRect, float progress, float radius, int overlayAlpha) { }
 
         public void onCancel() { }
 
@@ -222,6 +227,33 @@
             }
             return Utilities.mapToRange(progress, start, end, 1, 0, ACCELERATE_1_5);
         }
+
+        /**
+         * Sets a {@link com.android.launcher3.views.ClipIconView.TaskViewArtist} that should be
+         * used draw a {@link TaskView} during this home animation.
+         */
+        public void setTaskViewArtist(ClipIconView.TaskViewArtist taskViewArtist) { }
+
+        public boolean isAnimationReady() {
+            return true;
+        }
+
+        public boolean isAnimatingIntoIcon() {
+            return false;
+        }
+
+        @Nullable
+        public TaskView getTargetTaskView() {
+            return null;
+        }
+
+        public boolean isRtl() {
+            return Utilities.isRtl(mContext.getResources());
+        }
+
+        public boolean isPortrait() {
+            return !mDp.isLandscape && !mDp.isSeascape();
+        }
     }
 
     /**
@@ -276,9 +308,13 @@
         for (int i = 0, mRemoteTargetHandlesLength = mRemoteTargetHandles.length;
                 i < mRemoteTargetHandlesLength; i++) {
             RemoteTargetHandle remoteHandle = mRemoteTargetHandles[i];
-            out[i] = getWindowAnimationToHomeInternal(homeAnimationFactory,
-                    targetRect, remoteHandle.getTransformParams(),
-                    remoteHandle.getTaskViewSimulator(), startRects[i], homeToWindowPositionMap[i]);
+            out[i] = getWindowAnimationToHomeInternal(
+                    homeAnimationFactory,
+                    targetRect,
+                    remoteHandle.getTransformParams(),
+                    remoteHandle.getTaskViewSimulator(),
+                    startRects[i],
+                    homeToWindowPositionMap[i]);
         }
         return out;
     }
@@ -288,21 +324,39 @@
     }
 
     private RectFSpringAnim getWindowAnimationToHomeInternal(
-            HomeAnimationFactory homeAnimationFactory, RectF targetRect,
-            TransformParams transformParams, TaskViewSimulator taskViewSimulator,
-            RectF startRect, Matrix homeToWindowPositionMap) {
+            HomeAnimationFactory homeAnimationFactory,
+            RectF targetRect,
+            TransformParams transformParams,
+            TaskViewSimulator taskViewSimulator,
+            RectF startRect,
+            Matrix homeToWindowPositionMap) {
         RectF cropRectF = new RectF(taskViewSimulator.getCurrentCropRect());
         // Move the startRect to Launcher space as floatingIconView runs in Launcher
         Matrix windowToHomePositionMap = new Matrix();
 
-        // If the start rect ends up overshooting too much to the left/right offscreen, bring it
-        // back to fullscreen. This can happen when the recentsScroll value isn't aligned with
-        // the pageScroll value for a given taskView, see b/228829958#comment12
-        mRemoteTargetHandles[0].getTaskViewSimulator().getOrientationState().getOrientationHandler()
-                .fixBoundsForHomeAnimStartRect(startRect, mDp);
+        TaskView targetTaskView = homeAnimationFactory.getTargetTaskView();
+        if (targetTaskView == null) {
+            // If the start rect ends up overshooting too much to the left/right offscreen, bring it
+            // back to fullscreen. This can happen when the recentsScroll value isn't aligned with
+            // the pageScroll value for a given taskView, see b/228829958#comment12
+            mRemoteTargetHandles[0].getTaskViewSimulator()
+                    .getOrientationState()
+                    .getOrientationHandler()
+                    .fixBoundsForHomeAnimStartRect(startRect, mDp);
 
+        }
         homeToWindowPositionMap.invert(windowToHomePositionMap);
         windowToHomePositionMap.mapRect(startRect);
+        RectF invariantStartRect = new RectF(startRect);
+
+        if (targetTaskView != null) {
+            Rect thumbnailBounds = new Rect();
+            targetTaskView.getThumbnailBounds(thumbnailBounds, /* relativeToDragLayer= */ true);
+
+            invariantStartRect = new RectF(thumbnailBounds);
+            invariantStartRect.offsetTo(startRect.left, thumbnailBounds.top);
+            startRect = new RectF(thumbnailBounds);
+        }
 
         boolean useTaskbarHotseatParams = mDp.isTaskbarPresent
                 && homeAnimationFactory.isInHotseat();
@@ -312,8 +366,12 @@
         homeAnimationFactory.setAnimation(anim);
 
         SpringAnimationRunner runner = new SpringAnimationRunner(
-                homeAnimationFactory, cropRectF, homeToWindowPositionMap,
-                transformParams, taskViewSimulator);
+                homeAnimationFactory,
+                cropRectF,
+                homeToWindowPositionMap,
+                transformParams,
+                taskViewSimulator,
+                invariantStartRect);
         anim.addAnimatorListener(runner);
         anim.addOnUpdateListener(runner);
         return anim;
@@ -336,9 +394,30 @@
         final float mStartRadius;
         final float mEndRadius;
 
-        SpringAnimationRunner(HomeAnimationFactory factory, RectF cropRectF,
-                Matrix homeToWindowPositionMap, TransformParams transformParams,
-                TaskViewSimulator taskViewSimulator) {
+        final RectF mRunningTaskViewStartRectF;
+        @Nullable
+        final TaskView mTargetTaskView;
+        final float mRunningTaskViewScrollOffset;
+        final float mTaskViewWidth;
+        final float mTaskViewHeight;
+        final boolean mIsPortrait;
+        final Rect mThumbnailStartBounds = new Rect();
+
+        // Store the mTargetTaskView view properties onAnimationStart so that we can reset them
+        // when cleaning up.
+        float mTaskViewAlpha;
+        float mTaskViewTranslationX;
+        float mTaskViewTranslationY;
+        float mTaskViewScaleX;
+        float mTaskViewScaleY;
+
+        SpringAnimationRunner(
+                HomeAnimationFactory factory,
+                RectF cropRectF,
+                Matrix homeToWindowPositionMap,
+                TransformParams transformParams,
+                TaskViewSimulator taskViewSimulator,
+                RectF invariantStartRect) {
             mAnimationFactory = factory;
             mHomeAnim = factory.createActivityAnimationToHome();
             mCropRectF = cropRectF;
@@ -351,22 +430,62 @@
             // rounding at the end of the animation.
             mStartRadius = taskViewSimulator.getCurrentCornerRadius();
             mEndRadius = factory.getEndRadius(cropRectF);
+
+            mRunningTaskViewStartRectF = invariantStartRect;
+            mTargetTaskView = factory.getTargetTaskView();
+            mTaskViewWidth = mTargetTaskView == null ? 0 : mTargetTaskView.getWidth();
+            mTaskViewHeight = mTargetTaskView == null ? 0 : mTargetTaskView.getHeight();
+            mIsPortrait = factory.isPortrait();
+            // Use the running task's start position to determine how much it needs to be offset
+            // to end up offscreen.
+            mRunningTaskViewScrollOffset = factory.isRtl()
+                    ? (Math.min(0, -invariantStartRect.right))
+                    : (Math.max(0, mDp.widthPx - invariantStartRect.left));
         }
 
         @Override
         public void onUpdate(RectF currentRect, float progress) {
-            mHomeAnim.setPlayFraction(progress);
-            mHomeToWindowPositionMap.mapRect(mWindowCurrentRect, currentRect);
-
-            mMatrix.setRectToRect(mCropRectF, mWindowCurrentRect, ScaleToFit.FILL);
             float cornerRadius = Utilities.mapRange(progress, mStartRadius, mEndRadius);
             float alpha = mAnimationFactory.getWindowAlpha(progress);
-            mLocalTransformParams
-                    .setTargetAlpha(alpha)
-                    .setCornerRadius(cornerRadius);
-            mLocalTransformParams.applySurfaceParams(mLocalTransformParams
-                    .createSurfaceParams(this));
-            mAnimationFactory.update(currentRect, progress, mMatrix.mapRadius(cornerRadius));
+
+            mHomeAnim.setPlayFraction(progress);
+            if (mTargetTaskView == null) {
+                mHomeToWindowPositionMap.mapRect(mWindowCurrentRect, currentRect);
+                mMatrix.setRectToRect(mCropRectF, mWindowCurrentRect, ScaleToFit.FILL);
+                mLocalTransformParams
+                        .setTargetAlpha(alpha)
+                        .setCornerRadius(cornerRadius);
+            } else {
+                mHomeToWindowPositionMap.mapRect(mWindowCurrentRect, mRunningTaskViewStartRectF);
+                mWindowCurrentRect.offset(mRunningTaskViewScrollOffset * progress, 0f);
+                mMatrix.setRectToRect(mCropRectF, mWindowCurrentRect, ScaleToFit.FILL);
+                mLocalTransformParams.setCornerRadius(mStartRadius);
+            }
+
+            mLocalTransformParams.applySurfaceParams(
+                    mLocalTransformParams.createSurfaceParams(this));
+            mAnimationFactory.update(
+                    currentRect, progress, mMatrix.mapRadius(cornerRadius), (int) (alpha * 255));
+
+            if (mTargetTaskView == null) {
+                return;
+            }
+            if (mAnimationFactory.isAnimatingIntoIcon() && mAnimationFactory.isAnimationReady()) {
+                mTargetTaskView.setAlpha(0f);
+                return;
+            }
+            mTargetTaskView.setAlpha(mAnimationFactory.isAnimatingIntoIcon() ? 1f : alpha);
+            float width = mThumbnailStartBounds.width();
+            float height =  mThumbnailStartBounds.height();
+            float scale = Math.min(currentRect.width(), currentRect.height())
+                    / Math.min(width, height);
+
+            mTargetTaskView.setScaleX(scale);
+            mTargetTaskView.setScaleY(scale);
+            mTargetTaskView.setTranslationX(
+                    currentRect.centerX() - mThumbnailStartBounds.centerX());
+            mTargetTaskView.setTranslationY(
+                    currentRect.centerY() - mThumbnailStartBounds.centerY());
         }
 
         @Override
@@ -379,16 +498,71 @@
 
         @Override
         public void onCancel() {
+            cleanUp();
             mAnimationFactory.onCancel();
         }
 
         @Override
         public void onAnimationStart(Animator animation) {
+            setUp();
             mHomeAnim.dispatchOnStart();
+            if (mTargetTaskView == null) {
+                return;
+            }
+            Rect thumbnailBounds = new Rect();
+            // Use bounds relative to mTargetTaskView since it will be scaled afterwards
+            mTargetTaskView.getThumbnailBounds(thumbnailBounds);
+            mAnimationFactory.setTaskViewArtist(new ClipIconView.TaskViewArtist(
+                    mTargetTaskView::draw,
+                    0f,
+                    -thumbnailBounds.top,
+                    Math.min(mTaskViewHeight, mTaskViewWidth),
+                    mIsPortrait));
+        }
+
+        private void setUp() {
+            if (mTargetTaskView == null) {
+                return;
+            }
+            RecentsView recentsView = mTargetTaskView.getRecentsView();
+            if (recentsView != null) {
+                recentsView.setOffsetMidpointIndexOverride(
+                        recentsView.indexOfChild(mTargetTaskView));
+            }
+            mTargetTaskView.getThumbnailBounds(
+                    mThumbnailStartBounds, /* relativeToDragLayer= */ true);
+            mTaskViewAlpha = mTargetTaskView.getAlpha();
+            if (mAnimationFactory.isAnimatingIntoIcon()) {
+                return;
+            }
+            mTaskViewTranslationX = mTargetTaskView.getTranslationX();
+            mTaskViewTranslationY = mTargetTaskView.getTranslationY();
+            mTaskViewScaleX = mTargetTaskView.getScaleX();
+            mTaskViewScaleY = mTargetTaskView.getScaleY();
+        }
+
+        private void cleanUp() {
+            if (mTargetTaskView == null) {
+                return;
+            }
+            RecentsView recentsView = mTargetTaskView.getRecentsView();
+            if (recentsView != null) {
+                recentsView.setOffsetMidpointIndexOverride(INVALID_PAGE);
+            }
+            mTargetTaskView.setAlpha(mTaskViewAlpha);
+            if (!mAnimationFactory.isAnimatingIntoIcon()) {
+                mTargetTaskView.setTranslationX(mTaskViewTranslationX);
+                mTargetTaskView.setTranslationY(mTaskViewTranslationY);
+                mTargetTaskView.setScaleX(mTaskViewScaleX);
+                mTargetTaskView.setScaleY(mTaskViewScaleY);
+                return;
+            }
+            mAnimationFactory.setTaskViewArtist(null);
         }
 
         @Override
         public void onAnimationSuccess(Animator animator) {
+            cleanUp();
             mHomeAnim.getAnimationPlayer().end();
         }
     }
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index fcf5ffc..0ad60b7 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -800,15 +800,29 @@
     /**
      * Tells SysUI when the bubble is being dragged.
      * Should be called only when the bubble bar is expanded.
-     * @param bubbleKey the key of the bubble to collapse/expand
-     * @param isBeingDragged whether the bubble is being dragged
+     * @param bubbleKey key of the bubble being dragged
      */
-    public void onBubbleDrag(@Nullable String bubbleKey, boolean isBeingDragged) {
+    public void startBubbleDrag(@Nullable String bubbleKey) {
         if (mBubbles == null) return;
         try {
-            mBubbles.onBubbleDrag(bubbleKey, isBeingDragged);
+            mBubbles.startBubbleDrag(bubbleKey);
         } catch (RemoteException e) {
-            Log.w(TAG, "Failed call onBubbleDrag");
+            Log.w(TAG, "Failed call startBubbleDrag");
+        }
+    }
+
+    /**
+     * Tells SysUI when the bubble stops being dragged.
+     * Should be called only when the bubble bar is expanded.
+     * @param bubbleKey key of the bubble being dragged
+     * @param location location of the bubble bar
+     */
+    public void stopBubbleDrag(@Nullable String bubbleKey, BubbleBarLocation location) {
+        if (mBubbles == null) return;
+        try {
+            mBubbles.stopBubbleDrag(bubbleKey, location);
+        } catch (RemoteException e) {
+            Log.w(TAG, "Failed call stopBubbleDrag");
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 832f4e1..f94a29c 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -1018,7 +1018,7 @@
                             .append("TaskbarActivityContext != null, ")
                             .append("using TaskbarUnstashInputConsumer");
                     base = new TaskbarUnstashInputConsumer(this, base, mInputMonitorCompat, tac,
-                            mOverviewCommandHelper);
+                            mOverviewCommandHelper, mGestureState);
                 }
             }
             if (enableBubblesLongPressNavHandle()) {
@@ -1046,7 +1046,7 @@
                 }
                 reasonString.append("using NavHandleLongPressInputConsumer");
                 base = new NavHandleLongPressInputConsumer(this, base, mInputMonitorCompat,
-                        mDeviceState, navHandle);
+                        mDeviceState, navHandle, mGestureState);
             }
 
             if (!enableBubblesLongPressNavHandle()) {
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index d881a1f..b79586b 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -53,6 +53,7 @@
 import com.android.systemui.shared.recents.model.Task;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 
 public class FallbackRecentsView extends RecentsView<RecentsActivity, RecentsState>
         implements StateListener<RecentsState> {
@@ -144,8 +145,9 @@
     @Override
     public void setCurrentTask(int runningTaskViewId) {
         super.setCurrentTask(runningTaskViewId);
-        int runningTaskId = getTaskIdsForRunningTaskView()[0];
-        if (mHomeTask != null && mHomeTask.key.id != runningTaskId) {
+        int[] runningTaskIds = getTaskIdsForRunningTaskView();
+        if (mHomeTask != null
+                && Arrays.stream(runningTaskIds).noneMatch(taskId -> taskId == mHomeTask.key.id)) {
             mHomeTask = null;
             setRunningTaskHidden(false);
         }
@@ -182,13 +184,14 @@
         // as well. This tile is never shown as we have setCurrentTaskHidden, but allows use to
         // track the index of the next task appropriately, as if we are switching on any other app.
         // TODO(b/195607777) Confirm home task info is front-most task and not mixed in with others
-        int runningTaskId = getTaskIdsForRunningTaskView()[0];
-        if (mHomeTask != null && mHomeTask.key.id == runningTaskId
+        int[] runningTaskIds = getTaskIdsForRunningTaskView();
+        if (mHomeTask != null
+                && Arrays.stream(runningTaskIds).allMatch(taskId -> taskId == mHomeTask.key.id)
                 && !taskGroups.isEmpty()) {
             // Check if the task list has running task
             boolean found = false;
             for (GroupTask group : taskGroups) {
-                if (group.containsTask(runningTaskId)) {
+                if (Arrays.stream(runningTaskIds).allMatch(group::containsTask)) {
                     found = true;
                     break;
                 }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
index 075e539..848a43a 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.DeviceConfigWrapper;
+import com.android.quickstep.GestureState;
 import com.android.quickstep.InputConsumer;
 import com.android.quickstep.NavHandle;
 import com.android.quickstep.RecentsAnimationDeviceState;
@@ -61,13 +62,14 @@
     private final NavHandle mNavHandle;
     private final StatsLogManager mStatsLogManager;
     private final TopTaskTracker mTopTaskTracker;
+    private final GestureState mGestureState;
 
     private MotionEvent mCurrentDownEvent;
     private boolean mDeepPressLogged;  // Whether deep press has been logged for the current touch.
 
     public NavHandleLongPressInputConsumer(Context context, InputConsumer delegate,
             InputMonitorCompat inputMonitor, RecentsAnimationDeviceState deviceState,
-            NavHandle navHandle) {
+            NavHandle navHandle, GestureState gestureState) {
         super(delegate, inputMonitor);
         mScreenWidth = DisplayController.INSTANCE.get(context).getInfo().currentSize.x;
         mDeepPressEnabled = DeviceConfigWrapper.get().getEnableLpnhDeepPress();
@@ -82,6 +84,8 @@
         mTouchSlopSquaredOriginal = deviceState.getSquaredTouchSlop();
         mTouchSlopSquared = mTouchSlopSquaredOriginal;
         mOuterTouchSlopSquared = mTouchSlopSquared * (twoStageMultiplier * twoStageMultiplier);
+        mGestureState = gestureState;
+        mGestureState.setIsInExtendedSlopRegion(false);
         if (DEBUG_NAV_HANDLE) {
             Log.d(TAG, "mLongPressTimeout=" + mLongPressTimeout);
             Log.d(TAG, "mOuterLongPressTimeout=" + mOuterLongPressTimeout);
@@ -126,6 +130,7 @@
                 }
                 mCurrentDownEvent = MotionEvent.obtain(ev);
                 mTouchSlopSquared = mTouchSlopSquaredOriginal;
+                mGestureState.setIsInExtendedSlopRegion(false);
                 mDeepPressLogged = false;
                 if (isInNavBarHorizontalArea(ev.getRawX())) {
                     mNavHandleLongPressHandler.onTouchStarted(mNavHandle);
@@ -154,6 +159,7 @@
                                 - (int) (ev.getEventTime() - ev.getDownTime());
                         MAIN_EXECUTOR.getHandler().postDelayed(mTriggerLongPress, delay);
                         mTouchSlopSquared = mOuterTouchSlopSquared;
+                        mGestureState.setIsInExtendedSlopRegion(true);
                         if (DEBUG_NAV_HANDLE) {
                             Log.d(TAG, "Touch in middle region!");
                         }
@@ -219,6 +225,7 @@
         if (DEBUG_NAV_HANDLE) {
             Log.d(TAG, "cancelLongPress");
         }
+        mGestureState.setIsInExtendedSlopRegion(false);
         MAIN_EXECUTOR.getHandler().removeCallbacks(mTriggerLongPress);
         mNavHandleLongPressHandler.onTouchFinished(mNavHandle, reason);
     }
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
index 9f39476..0d450c6 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OtherActivityInputConsumer.java
@@ -284,8 +284,9 @@
 
                 float horizontalDist = Math.abs(displacementX);
                 float upDist = -displacement;
-                boolean passedSlop = mGestureState.isTrackpadGesture() || squaredHypot(
-                        displacementX, displacementY) >= mSquaredTouchSlop;
+                boolean passedSlop = mGestureState.isTrackpadGesture()
+                        || (squaredHypot(displacementX, displacementY) >= mSquaredTouchSlop
+                            && !mGestureState.isInExtendedSlopRegion());
 
                 if (!mPassedSlopOnThisGesture && passedSlop) {
                     mPassedSlopOnThisGesture = true;
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
index bb8d1d7..c61f71d 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
@@ -48,6 +48,7 @@
     private final BaseContainerInterface<?, T> mContainerInterface;
     private final BaseDragLayer mTarget;
     private final InputMonitorCompat mInputMonitor;
+    private final GestureState mGestureState;
 
     private final int[] mLocationOnScreen = new int[2];
 
@@ -62,6 +63,7 @@
         mInputMonitor = inputMonitor;
         mStartingInActivityBounds = startingInActivityBounds;
         mContainerInterface = gestureState.getContainerInterface();
+        mGestureState = gestureState;
 
         mTarget = container.getDragLayer();
         mTarget.getLocationOnScreen(mLocationOnScreen);
@@ -84,7 +86,10 @@
             ev.setEdgeFlags(flags | Utilities.EDGE_NAV_BAR);
         }
         ev.offsetLocation(-mLocationOnScreen[0], -mLocationOnScreen[1]);
-        boolean handled = mTarget.proxyTouchEvent(ev, mStartingInActivityBounds);
+        boolean handled = false;
+        if (mGestureState == null || !mGestureState.isInExtendedSlopRegion()) {
+            handled = mTarget.proxyTouchEvent(ev, mStartingInActivityBounds);
+        }
         ev.offsetLocation(mLocationOnScreen[0], mLocationOnScreen[1]);
         ev.setEdgeFlags(flags);
 
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java
index cd180ba..6b3e6e9 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/TaskbarUnstashInputConsumer.java
@@ -42,6 +42,7 @@
 import com.android.launcher3.taskbar.bubbles.BubbleControllers;
 import com.android.launcher3.touch.OverScroll;
 import com.android.launcher3.util.DisplayController;
+import com.android.quickstep.GestureState;
 import com.android.quickstep.InputConsumer;
 import com.android.quickstep.OverviewCommandHelper;
 import com.android.systemui.shared.system.InputMonitorCompat;
@@ -76,10 +77,11 @@
     private final int mStashedTaskbarBottomEdge;
 
     private final @Nullable TransitionCallback mTransitionCallback;
+    private final GestureState mGestureState;
 
     public TaskbarUnstashInputConsumer(Context context, InputConsumer delegate,
             InputMonitorCompat inputMonitor, TaskbarActivityContext taskbarActivityContext,
-            OverviewCommandHelper overviewCommandHelper) {
+            OverviewCommandHelper overviewCommandHelper, GestureState gestureState) {
         super(delegate, inputMonitor);
         mTaskbarActivityContext = taskbarActivityContext;
         mOverviewCommandHelper = overviewCommandHelper;
@@ -103,6 +105,7 @@
         mTransitionCallback = mIsTransientTaskbar
                 ? taskbarActivityContext.getTranslationCallbacks()
                 : null;
+        mGestureState = gestureState;
     }
 
     @Override
@@ -111,6 +114,11 @@
     }
 
     @Override
+    public boolean allowInterceptByParent() {
+        return super.allowInterceptByParent() && !mHasPassedTaskbarNavThreshold;
+    }
+
+    @Override
     public void onMotionEvent(MotionEvent ev) {
         if (mState != STATE_ACTIVE) {
             boolean isStashedTaskbarHovered = isMouseEvent(ev)
@@ -173,7 +181,8 @@
                             boolean passedTaskbarNavThreshold = dY < 0
                                     && Math.abs(dY) >= mTaskbarNavThreshold;
 
-                            if (!mHasPassedTaskbarNavThreshold && passedTaskbarNavThreshold) {
+                            if (!mHasPassedTaskbarNavThreshold && passedTaskbarNavThreshold
+                                    && !mGestureState.isInExtendedSlopRegion()) {
                                 mHasPassedTaskbarNavThreshold = true;
                                 if (mIsInBubbleBarArea && mIsVerticalGestureOverBubbleBar) {
                                     mTaskbarActivityContext.onSwipeToOpenBubblebar();
diff --git a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
index d5cc447..ad13efb 100644
--- a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
@@ -382,7 +382,7 @@
                 }
 
                 @Override
-                public void update(RectF rect, float progress, float radius) {
+                public void update(RectF rect, float progress, float radius, int overlayAlpha) {
                     mFakeIconView.setVisibility(View.VISIBLE);
                     mFakeIconView.update(rect, progress,
                             1f - SHAPE_PROGRESS_DURATION /* shapeProgressStart */,
diff --git a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
index ed633df..e3e14ae 100644
--- a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
+++ b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
@@ -58,10 +58,6 @@
 import com.android.launcher3.logger.LauncherAtomExtensions.ExtendedContainers;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.StatsLogManager;
-import com.android.launcher3.model.AllAppsList;
-import com.android.launcher3.model.BaseModelUpdateTask;
-import com.android.launcher3.model.BgDataModel;
-import com.android.launcher3.model.data.CollectionInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.util.Executors;
 import com.android.launcher3.util.LogConfig;
@@ -371,17 +367,9 @@
             if (mItemInfo.container < 0 || !LauncherAppState.INSTANCE.executeIfCreated(app -> {
                 // Item is inside a collection, fetch collection info in a BG thread
                 // and then write to StatsLog.
-                app.getModel().enqueueModelUpdateTask(
-                        new BaseModelUpdateTask() {
-                            @Override
-                            public void execute(@NonNull final LauncherAppState app,
-                                    @NonNull final BgDataModel dataModel,
-                                    @NonNull final AllAppsList apps) {
-                                CollectionInfo collectionInfo =
-                                        dataModel.collections.get(mItemInfo.container);
-                                write(event, applyOverwrites(mItemInfo.buildProto(collectionInfo)));
-                            }
-                        });
+                app.getModel().enqueueModelUpdateTask((taskController, dataModel, apps) ->
+                        write(event, applyOverwrites(mItemInfo.buildProto(
+                                dataModel.collections.get(mItemInfo.container)))));
             })) {
                 // Write log on the model thread so that logs do not go out of order
                 // (for eg: drop comes after drag)
diff --git a/quickstep/src/com/android/quickstep/util/DesktopTask.java b/quickstep/src/com/android/quickstep/util/DesktopTask.java
index b3f5d82..07f2d68 100644
--- a/quickstep/src/com/android/quickstep/util/DesktopTask.java
+++ b/quickstep/src/com/android/quickstep/util/DesktopTask.java
@@ -56,4 +56,10 @@
     public DesktopTask copy() {
         return new DesktopTask(tasks);
     }
+
+    @Override
+    public String toString() {
+        return "type=" + taskViewType + " tasks=" + tasks;
+    }
+
 }
diff --git a/quickstep/src/com/android/quickstep/util/GroupTask.java b/quickstep/src/com/android/quickstep/util/GroupTask.java
index 9c49647..7dd6afc 100644
--- a/quickstep/src/com/android/quickstep/util/GroupTask.java
+++ b/quickstep/src/com/android/quickstep/util/GroupTask.java
@@ -70,4 +70,10 @@
                 task2 != null ? new Task(task2) : null,
                 mSplitBounds);
     }
+
+    @Override
+    public String toString() {
+        return "type=" + taskViewType + " task1=" + task1 + " task2=" + task2;
+    }
+
 }
diff --git a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
index f430d79..ee2c2e1 100644
--- a/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitAnimationController.kt
@@ -23,6 +23,7 @@
 import android.animation.ObjectAnimator
 import android.animation.ValueAnimator
 import android.app.ActivityManager.RunningTaskInfo
+import android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN
 import android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW
 import android.content.Context
 import android.graphics.Bitmap
@@ -50,6 +51,7 @@
 import com.android.launcher3.apppairs.AppPairIcon
 import com.android.launcher3.config.FeatureFlags
 import com.android.launcher3.logging.StatsLogManager.EventEnum
+import com.android.launcher3.model.data.WorkspaceItemInfo
 import com.android.launcher3.statehandlers.DepthController
 import com.android.launcher3.statemanager.StateManager
 import com.android.launcher3.taskbar.TaskbarActivityContext
@@ -69,6 +71,7 @@
 import com.android.quickstep.views.TaskView
 import com.android.quickstep.views.TaskView.TaskIdAttributeContainer
 import com.android.quickstep.views.TaskViewIcon
+import com.android.wm.shell.shared.TransitionUtil
 import java.util.Optional
 import java.util.function.Supplier
 
@@ -553,8 +556,14 @@
             check(info != null && t != null) {
                 "trying to launch an app pair icon, but encountered an unexpected null"
             }
-
-            composeIconSplitLaunchAnimator(launchingIconView, info, t, finishCallback)
+            val appPairLaunchingAppIndex = hasChangesForBothAppPairs(launchingIconView, info)
+            if (appPairLaunchingAppIndex == -1) {
+                // Launch split app pair animation
+                composeIconSplitLaunchAnimator(launchingIconView, info, t, finishCallback)
+            } else {
+                composeFullscreenIconSplitLaunchAnimator(launchingIconView, info, t,
+                        finishCallback, appPairLaunchingAppIndex)
+            }
         } else {
             // Fallback case: simple fade-in animation
             check(info != null && t != null) {
@@ -619,6 +628,39 @@
     }
 
     /**
+     * @return -1 if [transitionInfo] contains both apps of the app pair to be animated, otherwise
+     *         the integer index corresponding to [launchingIconView]'s contents for the single app
+     *         to be animated
+     */
+    fun hasChangesForBothAppPairs(launchingIconView: AppPairIcon,
+                                          transitionInfo: TransitionInfo) : Int {
+        val intent1 = launchingIconView.info.getFirstApp().intent.component?.packageName
+        val intent2 = launchingIconView.info.getSecondApp().intent.component?.packageName
+        var launchFullscreenAppIndex = -1
+        for (change in transitionInfo.changes) {
+            val taskInfo: RunningTaskInfo = change.taskInfo ?: continue
+            if (TransitionUtil.isOpeningType(change.mode) &&
+                    taskInfo.windowingMode == WINDOWING_MODE_FULLSCREEN) {
+                val baseIntent = taskInfo.baseIntent.component?.packageName
+                if (baseIntent == intent1) {
+                    if (launchFullscreenAppIndex > -1) {
+                        launchFullscreenAppIndex = -1
+                        break
+                    }
+                    launchFullscreenAppIndex = 0
+                } else if (baseIntent == intent2) {
+                    if (launchFullscreenAppIndex > -1) {
+                        launchFullscreenAppIndex = -1
+                        break
+                    }
+                    launchFullscreenAppIndex = 1
+                }
+            }
+        }
+        return launchFullscreenAppIndex
+    }
+
+    /**
      * When the user taps an app pair icon to launch split, this will play the tasks' launch
      * animation from the position of the icon.
      *
@@ -653,7 +695,8 @@
         // If launching an app pair from Taskbar inside of an app context (no access to Launcher),
         // use the scale-up animation
         if (launchingIconView.context is TaskbarActivityContext) {
-            composeScaleUpLaunchAnimation(transitionInfo, t, finishCallback)
+            composeScaleUpLaunchAnimation(transitionInfo, t, finishCallback,
+                    WINDOWING_MODE_MULTI_WINDOW)
             return
         }
 
@@ -663,11 +706,6 @@
 
         // Create an AnimatorSet that will run both shell and launcher transitions together
         val launchAnimation = AnimatorSet()
-        val progressUpdater = ValueAnimator.ofFloat(0f, 1f)
-        val timings = AnimUtils.getDeviceAppPairLaunchTimings(dp.isTablet)
-        progressUpdater.setDuration(timings.getDuration().toLong())
-        progressUpdater.interpolator = Interpolators.LINEAR
-
         var rootCandidate: Change? = null
 
         for (change in transitionInfo.changes) {
@@ -711,27 +749,13 @@
         // Make sure nothing weird happened, like getChange() returning null.
         check(rootCandidate != null) { "Failed to find a root leash" }
 
-        // Shell animation: the apps are revealed toward end of the launch animation
-        progressUpdater.addUpdateListener { valueAnimator: ValueAnimator ->
-            val progress =
-                Interpolators.clampToProgress(
-                    Interpolators.LINEAR,
-                    valueAnimator.animatedFraction,
-                    timings.appRevealStartOffset,
-                    timings.appRevealEndOffset
-                )
-
-            // Set the alpha of the shell layer (2 apps + divider)
-            t.setAlpha(rootCandidate.leash, progress)
-            t.apply()
-        }
-
         // Create a new floating view in Launcher, positioned above the launching icon
         val drawableArea = launchingIconView.iconDrawableArea
         val appIcon1 = launchingIconView.info.getFirstApp().newIcon(launchingIconView.context)
         val appIcon2 = launchingIconView.info.getSecondApp().newIcon(launchingIconView.context)
         appIcon1.setBounds(0, 0, dp.iconSizePx, dp.iconSizePx)
         appIcon2.setBounds(0, 0, dp.iconSizePx, dp.iconSizePx)
+
         val floatingView =
             FloatingAppPairView.getFloatingAppPairView(
                 launcher,
@@ -742,84 +766,189 @@
             )
         floatingView.bringToFront()
 
-        // Launcher animation: animate the floating view, expanding to fill the display surface
-        progressUpdater.addUpdateListener(
-            object : MultiValueUpdateListener() {
-                var mDx =
-                    FloatProp(
-                        floatingView.startingPosition.left,
-                        dp.widthPx / 2f - floatingView.startingPosition.width() / 2f,
-                        Interpolators.clampToProgress(
-                            timings.getStagedRectXInterpolator(),
-                            timings.stagedRectSlideStartOffset,
-                            timings.stagedRectSlideEndOffset
-                        )
-                    )
-                var mDy =
-                    FloatProp(
-                        floatingView.startingPosition.top,
-                        dp.heightPx / 2f - floatingView.startingPosition.height() / 2f,
-                        Interpolators.clampToProgress(
-                            Interpolators.EMPHASIZED,
-                            timings.stagedRectSlideStartOffset,
-                            timings.stagedRectSlideEndOffset
-                        )
-                    )
-                var mScaleX =
-                    FloatProp(
-                        1f /* start */,
-                        dp.widthPx / floatingView.startingPosition.width(),
-                        Interpolators.clampToProgress(
-                            Interpolators.EMPHASIZED,
-                            timings.stagedRectSlideStartOffset,
-                            timings.stagedRectSlideEndOffset
-                        )
-                    )
-                var mScaleY =
-                    FloatProp(
-                        1f /* start */,
-                        dp.heightPx / floatingView.startingPosition.height(),
-                        Interpolators.clampToProgress(
-                            Interpolators.EMPHASIZED,
-                            timings.stagedRectSlideStartOffset,
-                            timings.stagedRectSlideEndOffset
-                        )
-                    )
-
-                override fun onUpdate(percent: Float, initOnly: Boolean) {
-                    floatingView.progress = percent
-                    floatingView.x = mDx.value
-                    floatingView.y = mDy.value
-                    floatingView.scaleX = mScaleX.value
-                    floatingView.scaleY = mScaleY.value
-                    floatingView.invalidate()
-                }
-            }
-        )
-
-        // When animation ends, remove the floating view and run finishCallback
-        progressUpdater.addListener(
-            object : AnimatorListenerAdapter() {
-                override fun onAnimationEnd(animation: Animator) {
-                    safeRemoveViewFromDragLayer(launcher, floatingView)
-                    finishCallback.run()
-                }
-            }
-        )
-
-        launchAnimation.play(progressUpdater)
+        launchAnimation.play(
+                getIconLaunchValueAnimator(t, dp, finishCallback, launcher, floatingView,
+                        rootCandidate))
         launchAnimation.start()
     }
 
     /**
+     * Similar to [composeIconSplitLaunchAnimator], but instructs [FloatingAppPairView] to animate
+     * a single fullscreen icon + background instead of for a pair
+     */
+    @VisibleForTesting
+    fun composeFullscreenIconSplitLaunchAnimator(
+            launchingIconView: AppPairIcon,
+            transitionInfo: TransitionInfo,
+            t: Transaction,
+            finishCallback: Runnable,
+            launchFullscreenIndex: Int
+    ) {
+        // If launching an app pair from Taskbar inside of an app context (no access to Launcher),
+        // use the scale-up animation
+        if (launchingIconView.context is TaskbarActivityContext) {
+            composeScaleUpLaunchAnimation(transitionInfo, t, finishCallback,
+                    WINDOWING_MODE_FULLSCREEN)
+            return
+        }
+
+        // Else we are in Launcher and can launch with the full icon stretch-and-split animation.
+        val launcher = QuickstepLauncher.getLauncher(launchingIconView.context)
+        val dp = launcher.deviceProfile
+
+        // Create an AnimatorSet that will run both shell and launcher transitions together
+        val launchAnimation = AnimatorSet()
+
+        val appInfo = launchingIconView.info
+                .getContents()[launchFullscreenIndex] as WorkspaceItemInfo
+        val intentToLaunch = appInfo.intent.component?.packageName
+        var rootCandidate: Change? = null
+        for (change in transitionInfo.changes) {
+            val taskInfo: RunningTaskInfo = change.taskInfo ?: continue
+            val baseIntent = taskInfo.baseIntent.component?.packageName
+            if (TransitionUtil.isOpeningType(change.mode) &&
+                    taskInfo.windowingMode == WINDOWING_MODE_FULLSCREEN &&
+                    baseIntent == intentToLaunch) {
+                rootCandidate = change
+            }
+        }
+
+        // If we could not find a proper root candidate, something went wrong.
+        check(rootCandidate != null) { "Could not find a split root candidate" }
+
+        // Recurse up the tree until parent is null, then we've found our root.
+        var parentToken: WindowContainerToken? = rootCandidate.parent
+        while (parentToken != null) {
+            rootCandidate = transitionInfo.getChange(parentToken) ?: break
+            parentToken = rootCandidate.parent
+        }
+
+        // Make sure nothing weird happened, like getChange() returning null.
+        check(rootCandidate != null) { "Failed to find a root leash" }
+
+        // Create a new floating view in Launcher, positioned above the launching icon
+        val drawableArea = launchingIconView.iconDrawableArea
+        val appIcon = appInfo.newIcon(launchingIconView.context)
+        appIcon.setBounds(0, 0, dp.iconSizePx, dp.iconSizePx)
+
+        val floatingView =
+                FloatingAppPairView.getFloatingAppPairView(
+                        launcher,
+                        drawableArea,
+                        appIcon,
+                        null /*appIcon2*/,
+                        0 /*dividerPos*/
+                )
+        floatingView.bringToFront()
+        launchAnimation.play(
+                getIconLaunchValueAnimator(t, dp, finishCallback, launcher, floatingView,
+                        rootCandidate))
+        launchAnimation.start()
+    }
+
+    private fun getIconLaunchValueAnimator(t: Transaction,
+                                           dp: com.android.launcher3.DeviceProfile,
+                                           finishCallback: Runnable,
+                                           launcher: QuickstepLauncher,
+                                           floatingView: FloatingAppPairView,
+                                           rootCandidate: Change) : ValueAnimator {
+        val progressUpdater = ValueAnimator.ofFloat(0f, 1f)
+        val timings = AnimUtils.getDeviceAppPairLaunchTimings(dp.isTablet)
+        progressUpdater.setDuration(timings.getDuration().toLong())
+        progressUpdater.interpolator = Interpolators.LINEAR
+
+        // Shell animation: the apps are revealed toward end of the launch animation
+        progressUpdater.addUpdateListener { valueAnimator: ValueAnimator ->
+            val progress =
+                    Interpolators.clampToProgress(
+                            Interpolators.LINEAR,
+                            valueAnimator.animatedFraction,
+                            timings.appRevealStartOffset,
+                            timings.appRevealEndOffset
+                    )
+
+            // Set the alpha of the shell layer (2 apps + divider)
+            t.setAlpha(rootCandidate.leash, progress)
+            t.apply()
+        }
+
+        progressUpdater.addUpdateListener(
+                object : MultiValueUpdateListener() {
+                    var mDx =
+                            FloatProp(
+                                    floatingView.startingPosition.left,
+                                    dp.widthPx / 2f - floatingView.startingPosition.width() / 2f,
+                                    Interpolators.clampToProgress(
+                                            timings.getStagedRectXInterpolator(),
+                                            timings.stagedRectSlideStartOffset,
+                                            timings.stagedRectSlideEndOffset
+                                    )
+                            )
+                    var mDy =
+                            FloatProp(
+                                    floatingView.startingPosition.top,
+                                    dp.heightPx / 2f - floatingView.startingPosition.height() / 2f,
+                                    Interpolators.clampToProgress(
+                                            Interpolators.EMPHASIZED,
+                                            timings.stagedRectSlideStartOffset,
+                                            timings.stagedRectSlideEndOffset
+                                    )
+                            )
+                    var mScaleX =
+                            FloatProp(
+                                    1f /* start */,
+                                    dp.widthPx / floatingView.startingPosition.width(),
+                                    Interpolators.clampToProgress(
+                                            Interpolators.EMPHASIZED,
+                                            timings.stagedRectSlideStartOffset,
+                                            timings.stagedRectSlideEndOffset
+                                    )
+                            )
+                    var mScaleY =
+                            FloatProp(
+                                    1f /* start */,
+                                    dp.heightPx / floatingView.startingPosition.height(),
+                                    Interpolators.clampToProgress(
+                                            Interpolators.EMPHASIZED,
+                                            timings.stagedRectSlideStartOffset,
+                                            timings.stagedRectSlideEndOffset
+                                    )
+                            )
+
+                    override fun onUpdate(percent: Float, initOnly: Boolean) {
+                        floatingView.progress = percent
+                        floatingView.x = mDx.value
+                        floatingView.y = mDy.value
+                        floatingView.scaleX = mScaleX.value
+                        floatingView.scaleY = mScaleY.value
+                        floatingView.invalidate()
+                    }
+                }
+        )
+        progressUpdater.addListener(
+                object : AnimatorListenerAdapter() {
+                    override fun onAnimationEnd(animation: Animator) {
+                        safeRemoveViewFromDragLayer(launcher, floatingView)
+                        finishCallback.run()
+                    }
+                }
+        )
+
+        return progressUpdater
+    }
+
+    /**
      * This is a scale-up-and-fade-in animation (34% to 100%) for launching an app in Overview when
      * there is no visible associated tile to expand from.
+     * [windowingMode] helps determine whether we are looking for a split or a single fullscreen
+     * [Change]
      */
     @VisibleForTesting
     fun composeScaleUpLaunchAnimation(
         transitionInfo: TransitionInfo,
         t: Transaction,
-        finishCallback: Runnable
+        finishCallback: Runnable,
+        windowingMode: Int
     ) {
         val launchAnimation = AnimatorSet()
         val progressUpdater = ValueAnimator.ofFloat(0f, 1f)
@@ -833,9 +962,8 @@
 
             // TODO (b/316490565): Replace this logic when SplitBounds is available to
             //  startAnimation() and we can know the precise taskIds of launching tasks.
-            // Find a change that has WINDOWING_MODE_MULTI_WINDOW.
             if (
-                taskInfo.windowingMode == WINDOWING_MODE_MULTI_WINDOW &&
+                taskInfo.windowingMode == windowingMode &&
                     (change.mode == TRANSIT_OPEN || change.mode == TRANSIT_TO_FRONT)
             ) {
                 // Found one!
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index c257be6..df1879e 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -90,7 +90,6 @@
 import com.android.quickstep.OverviewComponentObserver;
 import com.android.quickstep.RecentsAnimationCallbacks;
 import com.android.quickstep.RecentsAnimationController;
-import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.RecentsAnimationTargets;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.SplitSelectionListener;
@@ -646,8 +645,13 @@
         }
     }
 
-    public void initSplitFromDesktopController(QuickstepLauncher launcher) {
-        initSplitFromDesktopController(new SplitFromDesktopController(launcher));
+    /**
+     * Init {@code SplitFromDesktopController}
+     */
+    public void initSplitFromDesktopController(QuickstepLauncher launcher,
+            OverviewComponentObserver overviewComponentObserver) {
+        initSplitFromDesktopController(
+                new SplitFromDesktopController(launcher, overviewComponentObserver));
     }
 
     @VisibleForTesting
@@ -956,12 +960,10 @@
         private ISplitSelectListener mSplitSelectListener;
         private Drawable mAppIcon;
 
-        public SplitFromDesktopController(QuickstepLauncher launcher) {
+        public SplitFromDesktopController(QuickstepLauncher launcher,
+                OverviewComponentObserver overviewComponentObserver) {
             mLauncher = launcher;
-            RecentsAnimationDeviceState deviceState = new RecentsAnimationDeviceState(
-                    launcher.getApplicationContext());
-            mOverviewComponentObserver =
-                    new OverviewComponentObserver(launcher.getApplicationContext(), deviceState);
+            mOverviewComponentObserver = overviewComponentObserver;
             mSplitPlaceholderSize = mLauncher.getResources().getDimensionPixelSize(
                     R.dimen.split_placeholder_size);
             mSplitPlaceholderInset = mLauncher.getResources().getDimensionPixelSize(
diff --git a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
index 555bf21..85d4f4b 100644
--- a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
@@ -62,12 +62,13 @@
     private final int mSplitPlaceholderInset;
 
     public SplitWithKeyboardShortcutController(QuickstepLauncher launcher,
-            SplitSelectStateController controller) {
+            SplitSelectStateController controller,
+            OverviewComponentObserver overviewComponentObserver,
+            RecentsAnimationDeviceState deviceState) {
         mLauncher = launcher;
         mController = controller;
-        mDeviceState = new RecentsAnimationDeviceState(launcher.getApplicationContext());
-        mOverviewComponentObserver = new OverviewComponentObserver(launcher.getApplicationContext(),
-                mDeviceState);
+        mDeviceState = deviceState;
+        mOverviewComponentObserver = overviewComponentObserver;
 
         mSplitPlaceholderSize = mLauncher.getResources().getDimensionPixelSize(
                 R.dimen.split_placeholder_size);
diff --git a/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java b/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java
index 9268511..304b8f4 100644
--- a/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java
+++ b/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java
@@ -26,9 +26,11 @@
 import android.view.WindowMetrics;
 
 import com.android.internal.policy.SystemBarUtils;
+import com.android.launcher3.statehandlers.DesktopVisibilityController;
 import com.android.launcher3.util.WindowBounds;
 import com.android.launcher3.util.window.CachedDisplayInfo;
 import com.android.launcher3.util.window.WindowManagerProxy;
+import com.android.quickstep.LauncherActivityInterface;
 
 import java.util.List;
 import java.util.Set;
@@ -49,6 +51,13 @@
     }
 
     @Override
+    public boolean isInDesktopMode() {
+        DesktopVisibilityController desktopController =
+                LauncherActivityInterface.INSTANCE.getDesktopVisibilityController();
+        return desktopController != null && desktopController.areDesktopTasksVisible();
+    }
+
+    @Override
     public int getRotation(Context displayInfoContext) {
         return displayInfoContext.getResources().getConfiguration().windowConfiguration
                 .getRotation();
diff --git a/quickstep/src/com/android/quickstep/views/ClearAllButton.java b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
index b8afd9d..c3efc3c 100644
--- a/quickstep/src/com/android/quickstep/views/ClearAllButton.java
+++ b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
@@ -34,7 +34,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Flags;
 import com.android.launcher3.R;
-import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.quickstep.orientation.RecentsPagedOrientationHandler;
 import com.android.quickstep.util.BorderAnimator;
 
@@ -136,6 +135,10 @@
      * Enable or disable showing border on focus change
      */
     public void setBorderEnabled(boolean enabled) {
+        if (mBorderEnabled == enabled) {
+            return;
+        }
+
         mBorderEnabled = enabled;
         if (mFocusBorderAnimator != null) {
             mFocusBorderAnimator.setBorderVisibility(/* visible= */
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
index a0ec525..4915b62 100644
--- a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
@@ -141,9 +141,14 @@
     }
 
     @Override
-    protected Unit updateBorderBounds(@NonNull Rect bounds) {
-        bounds.set(mBackgroundView.getLeft(), mBackgroundView.getTop(), mBackgroundView.getRight(),
-                mBackgroundView.getBottom());
+    public Unit getThumbnailBounds(@NonNull Rect bounds, boolean relativeToDragLayer) {
+        if (relativeToDragLayer) {
+            mContainer.getDragLayer().getDescendantRectRelativeToSelf(mBackgroundView, bounds);
+        } else {
+            bounds.set(mBackgroundView.getLeft(), mBackgroundView.getTop(),
+                    mBackgroundView.getRight(),
+                    mBackgroundView.getBottom());
+        }
         return Unit.INSTANCE;
     }
 
@@ -204,18 +209,14 @@
     }
 
     private void updateTaskIdContainer() {
-        // TODO(b/249371338): TaskView expects the array to have at least 2 elements.
-        // At least 2 elements in the array
-        mTaskIdContainer = new int[Math.max(mTasks.size(), 2)];
+        mTaskIdContainer = new int[mTasks.size()];
         for (int i = 0; i < mTasks.size(); i++) {
             mTaskIdContainer[i] = mTasks.get(i).key.id;
         }
     }
 
     private void updateTaskIdAttributeContainer() {
-        // TODO(b/249371338): TaskView expects the array to have at least 2 elements.
-        // At least 2 elements in the array
-        mTaskIdAttributeContainer = new TaskIdAttributeContainer[Math.max(mTasks.size(), 2)];
+        mTaskIdAttributeContainer = new TaskIdAttributeContainer[mTasks.size()];
         for (int i = 0; i < mTasks.size(); i++) {
             Task task = mTasks.get(i);
             TaskThumbnailViewDeprecated thumbnailView = mSnapshotViewMap.get(task.key.id);
@@ -248,12 +249,6 @@
     }
 
     @Override
-    public boolean containsTaskId(int taskId) {
-        // Thumbnail map contains taskId -> thumbnail map. Use the keys for contains
-        return mSnapshotViewMap.contains(taskId);
-    }
-
-    @Override
     public void onTaskListVisibilityChanged(boolean visible, int changes) {
         cancelPendingLoadTasks();
         if (visible) {
@@ -311,9 +306,13 @@
         DesktopRecentsTransitionController recentsController =
                 recentsView.getDesktopRecentsController();
         if (recentsController != null) {
-            recentsController.launchDesktopFromRecents(this, success -> {
-                endCallback.executeAllAndDestroy();
-            });
+            recentsController.launchDesktopFromRecents(this,
+                    success -> endCallback.executeAllAndDestroy());
+            Log.d(TAG, "launchTaskAnimated - launchDesktopFromRecents: " + Arrays.toString(
+                    getTaskIds()));
+        } else {
+            Log.d(TAG, "launchTaskAnimated - recentsController is null: " + Arrays.toString(
+                    getTaskIds()));
         }
 
         // Callbacks get run from recentsView for case when recents animation already running
diff --git a/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt b/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt
index 0d49309..e024995 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt
+++ b/quickstep/src/com/android/quickstep/views/FloatingAppPairBackground.kt
@@ -36,17 +36,18 @@
  * animation. Consists of a rectangular background that splits into two, and two app icons that
  * increase in size during the animation.
  */
-class FloatingAppPairBackground(
-    context: Context,
-    private val floatingView: FloatingAppPairView, // the view that we will draw this background on
-    private val appIcon1: Drawable,
-    private val appIcon2: Drawable,
-    dividerPos: Int
+open class FloatingAppPairBackground(
+        context: Context,
+        // the view that we will draw this background on
+        protected val floatingView: FloatingAppPairView,
+        private val appIcon1: Drawable,
+        private val appIcon2: Drawable?,
+        dividerPos: Int
 ) : Drawable() {
     companion object {
         // Design specs -- app icons start small and expand during the animation
-        private val STARTING_ICON_SIZE_PX = Utilities.dpToPx(22f)
-        private val ENDING_ICON_SIZE_PX = Utilities.dpToPx(66f)
+        internal val STARTING_ICON_SIZE_PX = Utilities.dpToPx(22f)
+        internal val ENDING_ICON_SIZE_PX = Utilities.dpToPx(66f)
 
         // Null values to use with drawDoubleRoundRect(), since there doesn't seem to be any other
         // API for drawing rectangles with 4 different corner radii.
@@ -58,13 +59,13 @@
     private val backgroundPaint = Paint(Paint.ANTI_ALIAS_FLAG)
 
     // Animation interpolators
-    private val expandXInterpolator: Interpolator
-    private val expandYInterpolator: Interpolator
+    protected val expandXInterpolator: Interpolator
+    protected val expandYInterpolator: Interpolator
     private val cellSplitInterpolator: Interpolator
-    private val iconFadeInterpolator: Interpolator
+    protected val iconFadeInterpolator: Interpolator
 
     // Device-specific measurements
-    private val deviceCornerRadius: Float
+    protected val deviceCornerRadius: Float
     private val deviceHalfDividerSize: Float
     private val desiredSplitRatio: Float
 
@@ -214,7 +215,7 @@
         canvas.save()
         canvas.translate(changingIcon2Left, changingIconTop)
         canvas.scale(changingIconScaleX, changingIconScaleY)
-        appIcon2.alpha = changingIconAlpha
+        appIcon2!!.alpha = changingIconAlpha
         appIcon2.draw(canvas)
         canvas.restore()
     }
@@ -312,7 +313,7 @@
         canvas.save()
         canvas.translate(changingIconLeft, changingIcon2Top)
         canvas.scale(changingIconScaleX, changingIconScaleY)
-        appIcon2.alpha = changingIconAlpha
+        appIcon2!!.alpha = changingIconAlpha
         appIcon2.draw(canvas)
         canvas.restore()
     }
@@ -325,7 +326,7 @@
      * @param radii An array of 8 radii for the corners: top left x, top left y, top right x, top
      *   right y, bottom right x, and so on.
      */
-    private fun drawCustomRoundedRect(c: Canvas, rect: RectF, radii: FloatArray) {
+    protected fun drawCustomRoundedRect(c: Canvas, rect: RectF, radii: FloatArray) {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
             // Canvas.drawDoubleRoundRect is supported from Q onward
             c.drawDoubleRoundRect(rect, radii, EMPTY_RECT, ARRAY_OF_ZEROES, backgroundPaint)
diff --git a/quickstep/src/com/android/quickstep/views/FloatingAppPairView.kt b/quickstep/src/com/android/quickstep/views/FloatingAppPairView.kt
index e90aa13..e8d1cc1 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingAppPairView.kt
+++ b/quickstep/src/com/android/quickstep/views/FloatingAppPairView.kt
@@ -40,8 +40,8 @@
         fun getFloatingAppPairView(
             launcher: StatefulActivity<*>,
             originalView: View,
-            appIcon1: Drawable,
-            appIcon2: Drawable,
+            appIcon1: Drawable?,
+            appIcon2: Drawable?,
             dividerPos: Int
         ): FloatingAppPairView {
             val dragLayer: ViewGroup = launcher.getDragLayer()
@@ -64,8 +64,8 @@
     fun init(
         launcher: StatefulActivity<*>,
         originalView: View,
-        appIcon1: Drawable,
-        appIcon2: Drawable,
+        appIcon1: Drawable?,
+        appIcon2: Drawable?,
         dividerPos: Int
     ) {
         val viewBounds = Rect(0, 0, originalView.width, originalView.height)
@@ -92,7 +92,14 @@
         layoutParams = lp
 
         // Prepare to draw app pair icon background
-        background = FloatingAppPairBackground(context, this, appIcon1, appIcon2, dividerPos)
+        background = if (appIcon1 == null || appIcon2 == null) {
+            val iconToAnimate = appIcon1 ?: appIcon2
+            checkNotNull(iconToAnimate)
+            FloatingFullscreenAppPairBackground(context, this, iconToAnimate,
+                    dividerPos)
+        } else {
+            FloatingAppPairBackground(context, this, appIcon1, appIcon2, dividerPos)
+        }
         background.setBounds(0, 0, lp.width, lp.height)
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/FloatingFullscreenAppPairBackground.kt b/quickstep/src/com/android/quickstep/views/FloatingFullscreenAppPairBackground.kt
new file mode 100644
index 0000000..8cd997f
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/FloatingFullscreenAppPairBackground.kt
@@ -0,0 +1,95 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.views
+
+import android.content.Context
+import android.graphics.Canvas
+import android.graphics.RectF
+import android.graphics.drawable.Drawable
+
+class FloatingFullscreenAppPairBackground(
+        context: Context,
+        floatingView: FloatingAppPairView,
+        private val iconToLaunch: Drawable,
+        dividerPos: Int) :
+        FloatingAppPairBackground(
+                context,
+                floatingView,
+                iconToLaunch,
+                null /*appIcon2*/,
+                dividerPos
+) {
+
+    /** Animates the background as if launching a fullscreen task. */
+    override fun draw(canvas: Canvas) {
+        val progress = floatingView.progress
+
+        // Since the entire floating app pair surface is scaling up during this animation, we
+        // scale down most of these drawn elements so that they appear the proper size on-screen.
+        val scaleFactorX = floatingView.scaleX
+        val scaleFactorY = floatingView.scaleY
+
+        // Get the bounds where we will draw the background image
+        val width = bounds.width().toFloat()
+        val height = bounds.height().toFloat()
+
+        // Get device-specific measurements
+        val cornerRadiusX = deviceCornerRadius / scaleFactorX
+        val cornerRadiusY = deviceCornerRadius / scaleFactorY
+
+        // Draw background
+        drawCustomRoundedRect(
+                canvas,
+                RectF(0f, 0f, width, height),
+                floatArrayOf(
+                        cornerRadiusX,
+                        cornerRadiusY,
+                        cornerRadiusX,
+                        cornerRadiusY,
+                        cornerRadiusX,
+                        cornerRadiusY,
+                        cornerRadiusX,
+                        cornerRadiusY,
+                )
+        )
+
+        // Calculate changing measurements for icon.
+        val changingIconSizeX =
+                (STARTING_ICON_SIZE_PX +
+                        ((ENDING_ICON_SIZE_PX - STARTING_ICON_SIZE_PX) *
+                                expandXInterpolator.getInterpolation(progress))) / scaleFactorX
+        val changingIconSizeY =
+                (STARTING_ICON_SIZE_PX +
+                        ((ENDING_ICON_SIZE_PX - STARTING_ICON_SIZE_PX) *
+                                expandYInterpolator.getInterpolation(progress))) / scaleFactorY
+
+        val changingIcon1Left = (width / 2f) - (changingIconSizeX / 2f)
+        val changingIconTop = (height / 2f) - (changingIconSizeY / 2f)
+        val changingIconScaleX = changingIconSizeX / iconToLaunch.bounds.width()
+        val changingIconScaleY = changingIconSizeY / iconToLaunch.bounds.height()
+        val changingIconAlpha =
+                (255 - (255 * iconFadeInterpolator.getInterpolation(progress))).toInt()
+
+        // Draw icon
+        canvas.save()
+        canvas.translate(changingIcon1Left, changingIconTop)
+        canvas.scale(changingIconScaleX, changingIconScaleY)
+        iconToLaunch.alpha = changingIconAlpha
+        iconToLaunch.draw(canvas)
+        canvas.restore()
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index a593712..b2a8503 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -6,6 +6,7 @@
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
 import static com.android.quickstep.util.SplitScreenUtils.convertLauncherSplitBoundsToShell;
 
+import android.app.ActivityTaskManager;
 import android.content.Context;
 import android.graphics.Point;
 import android.graphics.PointF;
@@ -31,6 +32,7 @@
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitBounds;
 import com.android.launcher3.util.TransformingTouchDelegate;
+import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.TaskIconCache;
 import com.android.quickstep.TaskThumbnailCache;
@@ -46,6 +48,7 @@
 
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.Optional;
 import java.util.function.Consumer;
 
 /**
@@ -60,7 +63,7 @@
  */
 public class GroupedTaskView extends TaskView {
 
-    private static final String TAG = TaskView.class.getSimpleName();
+    private static final String TAG = GroupedTaskView.class.getSimpleName();
     @Nullable
     private Task mSecondaryTask;
     // TODO(b/336612373): Support new TTV for GroupedTaskView
@@ -90,27 +93,37 @@
     }
 
     @Override
-    protected Unit updateBorderBounds(@NonNull Rect bounds) {
+    public Unit getThumbnailBounds(@NonNull Rect bounds, boolean relativeToDragLayer) {
         if (mSplitBoundsConfig == null) {
-            super.updateBorderBounds(bounds);
+            super.getThumbnailBounds(bounds, relativeToDragLayer);
             return Unit.INSTANCE;
         }
-        bounds.set(
-                Math.min(mTaskThumbnailViewDeprecated.getLeft() + Math.round(
-                                mTaskThumbnailViewDeprecated.getTranslationX()),
-                        mSnapshotView2.getLeft() + Math.round(mSnapshotView2.getTranslationX())),
-                Math.min(mTaskThumbnailViewDeprecated.getTop() + Math.round(
-                                mTaskThumbnailViewDeprecated.getTranslationY()),
-                        mSnapshotView2.getTop() + Math.round(mSnapshotView2.getTranslationY())),
-                Math.max(mTaskThumbnailViewDeprecated.getRight() + Math.round(
-                                mTaskThumbnailViewDeprecated.getTranslationX()),
-                        mSnapshotView2.getRight() + Math.round(mSnapshotView2.getTranslationX())),
-                Math.max(mTaskThumbnailViewDeprecated.getBottom() + Math.round(
-                                mTaskThumbnailViewDeprecated.getTranslationY()),
-                        mSnapshotView2.getBottom() + Math.round(mSnapshotView2.getTranslationY())));
+        if (relativeToDragLayer) {
+            Rect firstThumbnailBounds = new Rect();
+            Rect secondThumbnailBounds = new Rect();
+            BaseDragLayer dragLayer = mContainer.getDragLayer();
+            dragLayer.getDescendantRectRelativeToSelf(
+                    mTaskThumbnailViewDeprecated, firstThumbnailBounds);
+            dragLayer.getDescendantRectRelativeToSelf(mSnapshotView2, secondThumbnailBounds);
+
+            bounds.set(firstThumbnailBounds);
+            bounds.union(secondThumbnailBounds);
+        } else {
+            bounds.set(getSnapshotViewBounds(mTaskThumbnailViewDeprecated));
+            bounds.union(getSnapshotViewBounds(mSnapshotView2));
+        }
         return Unit.INSTANCE;
     }
 
+    private Rect getSnapshotViewBounds(@NonNull View snapshotView) {
+        int snapshotViewX = Math.round(snapshotView.getX());
+        int snapshotViewY = Math.round(snapshotView.getY());
+        return new Rect(snapshotViewX,
+                snapshotViewY,
+                snapshotViewX + snapshotView.getWidth(),
+                snapshotViewY + snapshotView.getHeight());
+    }
+
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
@@ -129,9 +142,11 @@
             @Nullable SplitBounds splitBoundsConfig) {
         super.bind(primary, orientedState);
         mSecondaryTask = secondary;
-        mTaskIdContainer[1] = secondary.key.id;
-        mTaskIdAttributeContainer[1] = new TaskIdAttributeContainer(secondary, mSnapshotView2,
-                mIconView2, STAGE_POSITION_BOTTOM_OR_RIGHT);
+        mTaskIdContainer = new int[]{mTaskIdContainer[0], secondary.key.id};
+        mTaskIdAttributeContainer = new TaskIdAttributeContainer[]{
+                mTaskIdAttributeContainer[0],
+                new TaskIdAttributeContainer(secondary, mSnapshotView2,
+                        mIconView2, STAGE_POSITION_BOTTOM_OR_RIGHT)};
         mTaskIdAttributeContainer[0].setStagePosition(
                 SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT);
         mSnapshotView2.bind(secondary);
@@ -154,6 +169,9 @@
     public void setUpShowAllInstancesListener() {
         // sets up the listener for the left/top task
         super.setUpShowAllInstancesListener();
+        if (mTaskIdAttributeContainer.length < 2) {
+            return;
+        }
 
         // right/bottom task's base package name
         String taskPackageName = mTaskIdAttributeContainer[1].getTask().key.getPackageName();
@@ -308,16 +326,20 @@
     }
 
     @Override
-    public boolean containsTaskId(int taskId) {
-        return (mTask != null && mTask.key.id == taskId)
-                || (mSecondaryTask != null && mSecondaryTask.key.id == taskId);
-    }
-
-    @Override
     public TaskThumbnailViewDeprecated[] getThumbnails() {
         return new TaskThumbnailViewDeprecated[]{mTaskThumbnailViewDeprecated, mSnapshotView2};
     }
 
+    /**
+     * Returns taskId that split selection was initiated with,
+     * {@link ActivityTaskManager#INVALID_TASK_ID} if no tasks in this TaskView are part of
+     * split selection
+     */
+    protected int getThisTaskCurrentlyInSplitSelection() {
+        int initialTaskId = getRecentsView().getSplitSelectController().getInitialTaskId();
+        return containsTaskId(initialTaskId) ? initialTaskId : INVALID_TASK_ID;
+    }
+
     @Override
     protected int getLastSelectedChildTaskIndex() {
         SplitSelectStateController splitSelectController =
@@ -382,13 +404,15 @@
         } else {
             // Currently being split with this taskView, let the non-split selected thumbnail
             // take up full thumbnail area
-            TaskIdAttributeContainer container =
-                    mTaskIdAttributeContainer[initSplitTaskId == mTask.key.id ? 1 : 0];
-            container.getThumbnailView().measure(widthMeasureSpec,
-                    View.MeasureSpec.makeMeasureSpec(
-                            heightSize -
-                                    mContainer.getDeviceProfile().overviewTaskThumbnailTopMarginPx,
-                            MeasureSpec.EXACTLY));
+            Optional<TaskIdAttributeContainer> nonSplitContainer = Arrays.stream(
+                    mTaskIdAttributeContainer).filter(
+                            container -> container.getTask().key.id != initSplitTaskId).findAny();
+            nonSplitContainer.ifPresent(
+                    taskIdAttributeContainer -> taskIdAttributeContainer.getThumbnailView().measure(
+                            widthMeasureSpec, MeasureSpec.makeMeasureSpec(
+                                    heightSize - mContainer.getDeviceProfile()
+                                            .overviewTaskThumbnailTopMarginPx,
+                                    MeasureSpec.EXACTLY)));
         }
         if (!enableOverviewIconMenu()) {
             updateIconPlacement();
@@ -529,7 +553,7 @@
             mDigitalWellBeingToast.setBannerVisibility(visibility);
             mSnapshotView2.setVisibility(visibility);
             mDigitalWellBeingToast2.setBannerVisibility(visibility);
-        } else if (taskId == getTaskIds()[0]) {
+        } else if (mTaskIdContainer.length > 0 && mTaskIdContainer[0] == taskId) {
             mTaskThumbnailViewDeprecated.setVisibility(visibility);
             mDigitalWellBeingToast.setBannerVisibility(visibility);
         } else {
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 5daafcf..077cd1b 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -626,7 +626,6 @@
      */
     protected int mRunningTaskViewId = -1;
     private int mTaskViewIdCount;
-    private final int[] INVALID_TASK_IDS = new int[]{-1, -1};
     protected boolean mRunningTaskTileHidden;
     @Nullable
     private Task[] mTmpRunningTasks;
@@ -771,6 +770,8 @@
     // keeps track of the state of the filter for tasks in recents view
     private final RecentsFilterState mFilterState = new RecentsFilterState();
 
+    private int mOffsetMidpointIndexOverride = INVALID_PAGE;
+
     public RecentsView(Context context, @Nullable AttributeSet attrs, int defStyleAttr,
             BaseContainerInterface sizeStrategy) {
         super(context, attrs, defStyleAttr);
@@ -1413,7 +1414,7 @@
      */
     @Nullable
     public TaskView getTaskViewByTaskIds(int[] taskIds) {
-        if (!hasAnyValidTaskIds(taskIds)) {
+        if (!hasAllValidTaskIds(taskIds)) {
             return null;
         }
 
@@ -1432,9 +1433,11 @@
         return null;
     }
 
-    /** Returns false if {@code taskIds} is null or contains invalid values, true otherwise */
-    private boolean hasAnyValidTaskIds(int[] taskIds) {
-        return taskIds != null && !Arrays.equals(taskIds, INVALID_TASK_IDS);
+    /** Returns false if {@code taskIds} is null or contains any invalid values, true otherwise */
+    private boolean hasAllValidTaskIds(int[] taskIds) {
+        return taskIds != null
+                && taskIds.length > 0
+                && Arrays.stream(taskIds).noneMatch(taskId -> taskId == INVALID_TASK_ID);
     }
 
     public void setOverviewStateEnabled(boolean enabled) {
@@ -1707,6 +1710,12 @@
             return;
         }
 
+        if (taskGroups == null) {
+            Log.d(TAG, "applyLoadPlan - taskGroups is null");
+        } else {
+            Log.d(TAG, "applyLoadPlan - taskGroups: " + taskGroups.stream().map(
+                    GroupTask::toString).toList());
+        }
         mLoadPlanEverApplied = true;
         if (taskGroups == null || taskGroups.isEmpty()) {
             removeTasksViewsAndClearAllButton();
@@ -1720,10 +1729,12 @@
             return;
         }
 
-        int[] currentTaskId = INVALID_TASK_IDS;
+        int[] currentTaskIds;
         TaskView currentTaskView = getTaskViewAt(mCurrentPage);
         if (currentTaskView != null && currentTaskView.getTask() != null) {
-            currentTaskId = currentTaskView.getTaskIds();
+            currentTaskIds = currentTaskView.getTaskIds();
+        } else {
+            currentTaskIds = new int[0];
         }
 
         // Unload existing visible task data
@@ -1735,8 +1746,8 @@
 
         // Save running task ID if it exists before rebinding all taskViews, otherwise the task from
         // the runningTaskView currently bound could get assigned to another TaskView
-        int[] runningTaskId = getTaskIdsForTaskViewId(mRunningTaskViewId);
-        int[] focusedTaskId = getTaskIdsForTaskViewId(mFocusedTaskViewId);
+        int[] runningTaskIds = getTaskIdsForTaskViewId(mRunningTaskViewId);
+        int[] focusedTaskIds = getTaskIdsForTaskViewId(mFocusedTaskViewId);
 
         // Reset the focused task to avoiding initializing TaskViews layout as focused task during
         // binding. The focused task view will be updated after all the TaskViews are bound.
@@ -1819,7 +1830,7 @@
         }
 
         // Keep same previous focused task
-        TaskView newFocusedTaskView = getTaskViewByTaskIds(focusedTaskId);
+        TaskView newFocusedTaskView = getTaskViewByTaskIds(focusedTaskIds);
         // If the list changed, maybe the focused task doesn't exist anymore
         if (newFocusedTaskView == null && getTaskViewCount() > 0) {
             newFocusedTaskView = getTaskViewAt(0);
@@ -1830,10 +1841,10 @@
         updateChildTaskOrientations();
 
         TaskView newRunningTaskView = null;
-        if (hasAnyValidTaskIds(runningTaskId)) {
+        if (hasAllValidTaskIds(runningTaskIds)) {
             // Update mRunningTaskViewId to be the new TaskView that was assigned by binding
             // the full list of tasks to taskViews
-            newRunningTaskView = getTaskViewByTaskIds(runningTaskId);
+            newRunningTaskView = getTaskViewByTaskIds(runningTaskIds);
             if (newRunningTaskView != null) {
                 setRunningTaskViewId(newRunningTaskView.getTaskViewId());
             } else {
@@ -1853,8 +1864,8 @@
         if (mNextPage != INVALID_PAGE) {
             // Restore mCurrentPage but don't call setCurrentPage() as that clobbers the scroll.
             mCurrentPage = previousCurrentPage;
-            if (hasAnyValidTaskIds(currentTaskId)) {
-                currentTaskView = getTaskViewByTaskIds(currentTaskId);
+            if (hasAllValidTaskIds(currentTaskIds)) {
+                currentTaskView = getTaskViewByTaskIds(currentTaskIds);
                 if (currentTaskView != null) {
                     targetPage = indexOfChild(currentTaskView);
                 }
@@ -1863,7 +1874,7 @@
             targetPage = previousFocusedPage;
         } else {
             // Set the current page to the running task, but not if settling on new task.
-            if (hasAnyValidTaskIds(runningTaskId)) {
+            if (hasAllValidTaskIds(runningTaskIds)) {
                 targetPage = indexOfChild(newRunningTaskView);
             } else if (getTaskViewCount() > 0) {
                 targetPage = indexOfChild(requireTaskViewAt(0));
@@ -1963,7 +1974,8 @@
     public void resetTaskVisuals() {
         for (int i = getTaskViewCount() - 1; i >= 0; i--) {
             TaskView taskView = requireTaskViewAt(i);
-            if (mIgnoreResetTaskId != taskView.getTaskIds()[0]) {
+            if (Arrays.stream(taskView.getTaskIds()).noneMatch(
+                    taskId -> taskId == mIgnoreResetTaskId)) {
                 taskView.resetViewTransforms();
                 taskView.setIconScaleAndDim(mTaskIconScaledDown ? 0 : 1);
                 taskView.setStableAlpha(mContentAlpha);
@@ -2343,7 +2355,7 @@
         for (int i = 0; i < getTaskViewCount(); i++) {
             TaskView taskView = requireTaskViewAt(i);
             TaskIdAttributeContainer[] containers = taskView.getTaskIdAttributeContainers();
-            if (containers[0] == null && containers[1] == null) {
+            if (containers.length == 0) {
                 continue;
             }
             int index = indexOfChild(taskView);
@@ -2498,7 +2510,7 @@
         // For now 2 distinct task IDs is max for split screen
         TaskView runningTaskView = getTaskViewFromTaskViewId(taskViewId);
         if (runningTaskView == null) {
-            return INVALID_TASK_IDS;
+            return new int[0];
         }
 
         return runningTaskView.getTaskIds();
@@ -2587,7 +2599,7 @@
      */
     public void onGestureAnimationStart(
             Task[] runningTasks, RotationTouchHelper rotationTouchHelper) {
-        Log.d(TAG, "onGestureAnimationStart");
+        Log.d(TAG, "onGestureAnimationStart - runningTasks: " + Arrays.toString(runningTasks));
         mActiveGestureRunningTasks = runningTasks;
         // This needs to be called before the other states are set since it can create the task view
         if (mOrientationState.setGestureActive(true)) {
@@ -2736,22 +2748,19 @@
      * Returns true if we should add a stub taskView for the running task id
      */
     protected boolean shouldAddStubTaskView(Task[] runningTasks) {
-        TaskView taskView = getTaskViewByTaskId(runningTasks[0].key.id);
-        if (taskView == null) {
-            // No TaskView found, add a stub task.
-            return true;
-        }
-
-        if (runningTasks.length > 1) {
-            // Ensure all taskIds matches the TaskView, otherwise add a stub task.
-            return Arrays.stream(runningTasks).anyMatch(
-                    runningTask -> !taskView.containsTaskId(runningTask.key.id));
+        int[] runningTaskIds = Arrays.stream(runningTasks).mapToInt(task -> task.key.id).toArray();
+        TaskView matchingTaskView = null;
+        if (hasDesktopTask(runningTasks) && runningTaskIds.length == 1) {
+            // TODO(b/249371338): Unsure if it's expected, desktop runningTasks only have a single
+            // taskId, therefore we match any DesktopTaskView that contains the runningTaskId.
+            TaskView taskview = getTaskViewByTaskId(runningTaskIds[0]);
+            if (taskview instanceof DesktopTaskView) {
+                matchingTaskView = taskview;
+            }
         } else {
-            // Ensure the TaskView only contains a single taskId, or is a DesktopTask,
-            // otherwise add a stub task.
-            // TODO(b/249371338): Figure out why DesktopTask only have a single runningTask.
-            return taskView.containsMultipleTasks() && !taskView.isDesktopTask();
+            matchingTaskView = getTaskViewByTaskIds(runningTaskIds);
         }
+        return matchingTaskView == null;
     }
 
     /**
@@ -2761,6 +2770,7 @@
      * is called.  Also scrolls the view to this task.
      */
     private void showCurrentTask(Task[] runningTasks) {
+        Log.d(TAG, "showCurrentTask - runningTasks: " + Arrays.toString(runningTasks));
         if (runningTasks.length == 0) {
             return;
         }
@@ -4273,13 +4283,10 @@
         alpha = Utilities.boundToRange(alpha, 0, 1);
         mContentAlpha = alpha;
 
-        int runningTaskId = getTaskIdsForRunningTaskView()[0];
+        TaskView runningTaskView = getRunningTaskView();
         for (int i = getTaskViewCount() - 1; i >= 0; i--) {
             TaskView child = requireTaskViewAt(i);
-            int[] childTaskIds = child.getTaskIds();
-            if (runningTaskId != INVALID_TASK_ID
-                    && mRunningTaskTileHidden
-                    && (childTaskIds[0] == runningTaskId || childTaskIds[1] == runningTaskId)) {
+            if (runningTaskView != null && mRunningTaskTileHidden && child == runningTaskView) {
                 continue;
             }
             child.setStableAlpha(alpha);
@@ -4460,15 +4467,26 @@
         setPivotY(mTempPointF.y);
     }
 
+    /**
+     * Sets whether we should force-override the page offset mid-point to the current task, rather
+     * than the running task, when updating page offsets.
+     */
+    public void setOffsetMidpointIndexOverride(int offsetMidpointIndexOverride) {
+        mOffsetMidpointIndexOverride = offsetMidpointIndexOverride;
+        updatePageOffsets();
+    }
+
     private void updatePageOffsets() {
         float offset = mAdjacentPageHorizontalOffset;
         float modalOffset = ACCELERATE_0_75.getInterpolation(mTaskModalness);
         int count = getChildCount();
         boolean showAsGrid = showAsGrid();
 
-        TaskView runningTask = mRunningTaskViewId == -1 || !mRunningTaskTileHidden
+        TaskView runningTask = mRunningTaskViewId == INVALID_PAGE || !mRunningTaskTileHidden
                 ? null : getRunningTaskView();
-        int midpoint = runningTask == null ? -1 : indexOfChild(runningTask);
+        int midpoint = mOffsetMidpointIndexOverride == INVALID_PAGE
+                ? (runningTask == null ? INVALID_PAGE : indexOfChild(runningTask))
+                : mOffsetMidpointIndexOverride;
         int modalMidpoint = getCurrentPage();
         boolean isModalGridWithoutFocusedTask =
                 showAsGrid && enableGridOnlyOverview() && mTaskModalness > 0;
@@ -4753,7 +4771,7 @@
 
         // Prevent dismissing whole task if we're only initiating from one of 2 tasks in split pair
         mSplitSelectStateController.setDismissingFromSplitPair(mSplitHiddenTaskView != null
-                && mSplitHiddenTaskView.containsMultipleTasks());
+                && mSplitHiddenTaskView instanceof GroupedTaskView);
         mSplitSelectStateController.setInitialTaskSelect(splitSelectSource.intent,
                 splitSelectSource.position.stagePosition, splitSelectSource.itemInfo,
                 splitSelectSource.splitEvent, splitSelectSource.alreadyRunningTaskId);
@@ -4774,14 +4792,14 @@
                 mSplitSelectStateController.isAnimateCurrentTaskDismissal();
         boolean isInitiatingTaskViewSplitPair =
                 mSplitSelectStateController.isDismissingFromSplitPair();
-        if (isInitiatingSplitFromTaskView && isInitiatingTaskViewSplitPair) {
+        if (isInitiatingSplitFromTaskView && isInitiatingTaskViewSplitPair
+                && mSplitHiddenTaskView instanceof GroupedTaskView) {
             // Splitting from Overview for split pair task
             createInitialSplitSelectAnimation(builder);
 
             // Animate pair thumbnail into full thumbnail
-            boolean primaryTaskSelected =
-                    mSplitHiddenTaskView.getTaskIdAttributeContainers()[0].getTask().key.id ==
-                            mSplitSelectStateController.getInitialTaskId();
+            boolean primaryTaskSelected = mSplitHiddenTaskView.getTaskIds()[0]
+                    == mSplitSelectStateController.getInitialTaskId();
             TaskIdAttributeContainer taskIdAttributeContainer = mSplitHiddenTaskView
                     .getTaskIdAttributeContainers()[primaryTaskSelected ? 1 : 0];
             TaskThumbnailViewDeprecated thumbnail = taskIdAttributeContainer.getThumbnailView();
@@ -5232,7 +5250,8 @@
         mPendingAnimation.addOnFrameCallback(this::redrawLiveTile);
         mPendingAnimation.addEndListener(isSuccess -> {
             if (isSuccess) {
-                if (tv.getTaskIds()[1] != -1 && mRemoteTargetHandles != null) {
+                if (tv instanceof GroupedTaskView && hasAllValidTaskIds(tv.getTaskIds())
+                        && mRemoteTargetHandles != null) {
                     // TODO(b/194414938): make this part of the animations instead.
                     TaskViewUtils.createSplitAuxiliarySurfacesAnimator(
                             mRemoteTargetHandles[0].getTransformParams().getTargetSet().nonApps,
@@ -5457,8 +5476,9 @@
      * Called when a running recents animation has finished or canceled.
      */
     public void onRecentsAnimationComplete() {
-        Log.d(TAG, "onRecentsAnimationComplete - mRecentsAnimationController: "
-                + mRecentsAnimationController);
+        Log.d(TAG, "onRecentsAnimationComplete "
+                + "- mRecentsAnimationController: " + mRecentsAnimationController
+                + ", mSideTaskLaunchCallback: " + mSideTaskLaunchCallback);
         // At this point, the recents animation is not running and if the animation was canceled
         // by a display rotation then reset this state to show the screenshot
         setRunningTaskViewShowScreenshot(true);
@@ -5879,8 +5899,7 @@
         }
 
         taskView.setShowScreenshot(true);
-        for (TaskIdAttributeContainer container :
-                taskView.getTaskIdAttributeContainers()) {
+        for (TaskIdAttributeContainer container : taskView.getTaskIdAttributeContainers()) {
             if (container == null) {
                 continue;
             }
@@ -6012,7 +6031,8 @@
     }
 
     public void cleanupRemoteTargets() {
-        Log.d(TAG, "cleanupRemoteTargets");
+        Log.d(TAG, "cleanupRemoteTargets - mRemoteTargetHandles: " + Arrays.toString(
+                mRemoteTargetHandles));
         mRemoteTargetHandles = null;
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 8fd99de..f789686 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -16,7 +16,6 @@
 
 package com.android.quickstep.views;
 
-import static android.app.ActivityTaskManager.INVALID_TASK_ID;
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.widget.Toast.LENGTH_SHORT;
 
@@ -48,7 +47,6 @@
 import android.animation.ObjectAnimator;
 import android.annotation.IdRes;
 import android.app.ActivityOptions;
-import android.app.ActivityTaskManager;
 import android.content.Context;
 import android.content.Intent;
 import android.content.res.TypedArray;
@@ -127,6 +125,7 @@
 import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
+import java.util.Optional;
 import java.util.function.Consumer;
 import java.util.stream.Stream;
 
@@ -150,7 +149,8 @@
      */
     @Retention(SOURCE)
     @IntDef({FLAG_UPDATE_ALL, FLAG_UPDATE_ICON, FLAG_UPDATE_THUMBNAIL, FLAG_UPDATE_CORNER_RADIUS})
-    public @interface TaskDataChanges {}
+    public @interface TaskDataChanges {
+    }
 
     /**
      * Type of task view
@@ -371,12 +371,9 @@
     private float mStableAlpha = 1;
 
     private int mTaskViewId = -1;
-    /**
-     * Index 0 will contain taskID of left/top task, index 1 will contain taskId of bottom/right
-     */
-    protected int[] mTaskIdContainer = new int[]{-1, -1};
+    protected int[] mTaskIdContainer = new int[0];
     protected TaskIdAttributeContainer[] mTaskIdAttributeContainer =
-            new TaskIdAttributeContainer[2];
+            new TaskIdAttributeContainer[0];
 
     private boolean mShowScreenshot;
     private boolean mBorderEnabled;
@@ -395,9 +392,11 @@
 
     private boolean mIsClickableAsLiveTile = true;
 
-    @Nullable private final BorderAnimator mFocusBorderAnimator;
+    @Nullable
+    private final BorderAnimator mFocusBorderAnimator;
 
-    @Nullable private final BorderAnimator mHoverBorderAnimator;
+    @Nullable
+    private final BorderAnimator mHoverBorderAnimator;
 
     public TaskView(Context context) {
         this(context, null);
@@ -444,7 +443,7 @@
                     /* borderRadiusPx= */ (int) mCurrentFullscreenParams.mCornerRadius,
                     /* borderWidthPx= */ context.getResources().getDimensionPixelSize(
                             R.dimen.keyboard_quick_switch_border_width),
-                    /* boundsBuilder= */ this::updateBorderBounds,
+                    /* boundsBuilder= */ this::getThumbnailBounds,
                     /* targetView= */ this,
                     /* borderColor= */ styledAttrs.getColor(
                             R.styleable.TaskView_focusBorderColor, DEFAULT_BORDER_COLOR))
@@ -459,7 +458,7 @@
                     /* borderRadiusPx= */ (int) mCurrentFullscreenParams.mCornerRadius,
                     /* borderWidthPx= */ context.getResources().getDimensionPixelSize(
                             R.dimen.task_hover_border_width),
-                    /* boundsBuilder= */ this::updateBorderBounds,
+                    /* boundsBuilder= */ this::getThumbnailBounds,
                     /* targetView= */ this,
                     /* borderColor= */ styledAttrs.getColor(
                             R.styleable.TaskView_hoverBorderColor, DEFAULT_BORDER_COLOR))
@@ -468,12 +467,23 @@
         styledAttrs.recycle();
     }
 
-    protected Unit updateBorderBounds(@NonNull Rect bounds) {
+    /** Returns the thumbnail's bounds relative to this view. */
+    public Unit getThumbnailBounds(@NonNull Rect bounds) {
+        return getThumbnailBounds(bounds, false);
+    }
+
+    /** Returns the thumbnail's bounds, optionally relative to the screen. */
+    public Unit getThumbnailBounds(@NonNull Rect bounds, boolean relativeToDragLayer) {
         View snapshotView = getSnapshotView();
-        bounds.set(snapshotView.getLeft() + Math.round(snapshotView.getTranslationX()),
-                snapshotView.getTop() + Math.round(snapshotView.getTranslationY()),
-                snapshotView.getRight() + Math.round(snapshotView.getTranslationX()),
-                snapshotView.getBottom() + Math.round(snapshotView.getTranslationY()));
+
+        if (relativeToDragLayer) {
+            mContainer.getDragLayer().getDescendantRectRelativeToSelf(snapshotView, bounds);
+        } else {
+            bounds.set(snapshotView.getLeft() + Math.round(snapshotView.getTranslationX()),
+                    snapshotView.getTop() + Math.round(snapshotView.getTranslationY()),
+                    snapshotView.getRight() + Math.round(snapshotView.getTranslationX()),
+                    snapshotView.getBottom() + Math.round(snapshotView.getTranslationY()));
+        }
         return Unit.INSTANCE;
     }
 
@@ -583,6 +593,10 @@
      * Enable or disable showing border on hover and focus change
      */
     public void setBorderEnabled(boolean enabled) {
+        if (mBorderEnabled == enabled) {
+            return;
+        }
+
         mBorderEnabled = enabled;
         // Set the animation correctly in case it misses the hover/focus event during state
         // transition
@@ -674,10 +688,10 @@
     public void bind(Task task, RecentsOrientedState orientedState) {
         cancelPendingLoadTasks();
         mTask = task;
-        mTaskIdContainer[0] = mTask.key.id;
-        mTaskIdAttributeContainer[0] = new TaskIdAttributeContainer(task,
-                mTaskThumbnailViewDeprecated, mIconView,
-                STAGE_POSITION_UNDEFINED);
+        mTaskIdContainer = new int[]{mTask.key.id};
+        mTaskIdAttributeContainer = new TaskIdAttributeContainer[]{
+                new TaskIdAttributeContainer(task, mTaskThumbnailViewDeprecated, mIconView,
+                        STAGE_POSITION_UNDEFINED)};
         if (enableRefactorTaskThumbnail()) {
             bindTaskThumbnailView();
         } else {
@@ -696,6 +710,9 @@
      * Sets up an on-click listener and the visibility for show_windows icon on top of the task.
      */
     public void setUpShowAllInstancesListener() {
+        if (mTaskIdAttributeContainer.length == 0) {
+            return;
+        }
         String taskPackageName = mTaskIdAttributeContainer[0].mTask.key.getPackageName();
 
         // icon of the top/left task
@@ -751,19 +768,18 @@
      * Check if given {@code taskId} is tracked in this view
      */
     public boolean containsTaskId(int taskId) {
-        return mTask != null && mTask.key.id == taskId;
+        return Arrays.stream(mTaskIdContainer).anyMatch(myTaskId -> myTaskId == taskId);
     }
 
     /**
-     * @return integer array of two elements to be size consistent with max number of tasks possible
-     *         index 0 will contain the taskId, index 1 will be -1 indicating a null taskID value
+     * Returns a copy of integer array containing taskIds of all tasks in the TaskView.
      */
     public int[] getTaskIds() {
         return Arrays.copyOf(mTaskIdContainer, mTaskIdContainer.length);
     }
 
     public boolean containsMultipleTasks() {
-        return mTaskIdContainer[1] != -1;
+        return mTaskIdContainer.length > 1;
     }
 
     /**
@@ -833,25 +849,6 @@
         return super.dispatchTouchEvent(ev);
     }
 
-    /**
-     * @return taskId that split selection was initiated with,
-     *         {@link ActivityTaskManager#INVALID_TASK_ID} if no tasks in this TaskView are part of
-     *         split selection
-     */
-    protected int getThisTaskCurrentlyInSplitSelection() {
-        SplitSelectStateController splitSelectController =
-                getRecentsView().getSplitSelectController();
-        int initSplitTaskId = INVALID_TASK_ID;
-        for (TaskIdAttributeContainer container : getTaskIdAttributeContainers()) {
-            int taskId = container.getTask().key.id;
-            if (taskId == splitSelectController.getInitialTaskId()) {
-                initSplitTaskId = taskId;
-                break;
-            }
-        }
-        return initSplitTaskId;
-    }
-
     private void onClick(View view) {
         if (getTask() == null) {
             Log.d("b/310064698", "onClick - task is null");
@@ -864,7 +861,8 @@
         RunnableList callbackList = launchTasks();
         Log.d("b/310064698", mTask + " - onClick - callbackList: " + callbackList);
         if (callbackList != null) {
-            callbackList.add(() -> Log.d("b/310064698", mTask + " - onClick - launchCompleted"));
+            callbackList.add(() -> Log.d("b/310064698", Arrays.toString(
+                    getTaskIds()) + " - onClick - launchCompleted"));
         }
         mContainer.getStatsLogManager().logger().withItemInfo(getItemInfo())
                 .log(LAUNCHER_TASK_LAUNCH_TAP);
@@ -872,10 +870,13 @@
 
     /**
      * @return {@code true} if user is already in split select mode and this tap was to choose the
-     *         second app. {@code false} otherwise
+     * second app. {@code false} otherwise
      */
     protected boolean confirmSecondSplitSelectApp() {
         int index = getLastSelectedChildTaskIndex();
+        if (index >= mTaskIdAttributeContainer.length) {
+            return false;
+        }
         TaskIdAttributeContainer container = mTaskIdAttributeContainer[index];
         if (container != null) {
             return getRecentsView().confirmSplitSelect(this, container.getTask(),
@@ -897,6 +898,7 @@
 
     /**
      * Starts the task associated with this view and animates the startup.
+     *
      * @return CompletionStage to indicate the animation completion or null if the launch failed.
      */
     @Nullable
@@ -904,7 +906,7 @@
         if (mTask != null) {
             TestLogging.recordEvent(
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
-            ActivityOptionsWrapper opts =  mContainer.getActivityLaunchOptions(this, null);
+            ActivityOptionsWrapper opts = mContainer.getActivityLaunchOptions(this, null);
             opts.options.setLaunchDisplayId(
                     getDisplay() == null ? DEFAULT_DISPLAY : getDisplay().getDisplayId());
             if (ActivityManagerWrapper.getInstance()
@@ -936,7 +938,7 @@
                 return null;
             }
         } else {
-            Log.d(TAG, "launchTaskAnimated - mTask is null");
+            Log.d(TAG, "launchTaskAnimated - mTask is null" + Arrays.toString(getTaskIds()));
             return null;
         }
     }
@@ -1006,9 +1008,12 @@
                         callback.accept(false);
                     });
                 }
+                Log.d(TAG,
+                        "launchTask - startActivityFromRecents: " + Arrays.toString(getTaskIds()));
             });
         } else {
             callback.accept(false);
+            Log.d(TAG, "launchTask - mTask is null" + Arrays.toString(getTaskIds()));
         }
     }
 
@@ -1092,6 +1097,7 @@
 
     /**
      * See {@link TaskDataChanges}
+     *
      * @param visible If this task view will be visible to the user in overview or hidden
      */
     public void onTaskListVisibilityChanged(boolean visible) {
@@ -1100,6 +1106,7 @@
 
     /**
      * See {@link TaskDataChanges}
+     *
      * @param visible If this task view will be visible to the user in overview or hidden
      */
     public void onTaskListVisibilityChanged(boolean visible, @TaskDataChanges int changes) {
@@ -1188,29 +1195,34 @@
     }
 
     protected boolean showTaskMenuWithContainer(TaskViewIcon iconView) {
-        TaskIdAttributeContainer menuContainer =
-                mTaskIdAttributeContainer[iconView == mIconView ? 0 : 1];
+        Optional<TaskIdAttributeContainer> menuContainer = Arrays.stream(
+                mTaskIdAttributeContainer).filter(
+                        container -> container.getIconView() == iconView).findAny();
+        if (menuContainer.isEmpty()) {
+            return false;
+        }
         DeviceProfile dp = mContainer.getDeviceProfile();
         if (enableOverviewIconMenu() && iconView instanceof IconAppChipView) {
             ((IconAppChipView) iconView).revealAnim(/* isRevealing= */ true);
-            return TaskMenuView.showForTask(menuContainer,
+            return TaskMenuView.showForTask(menuContainer.get(),
                     () -> ((IconAppChipView) iconView).revealAnim(/* isRevealing= */ false));
         } else if (dp.isTablet) {
             int alignedOptionIndex = 0;
-            if (getRecentsView().isOnGridBottomRow(menuContainer.getTaskView()) && dp.isLandscape) {
+            if (getRecentsView().isOnGridBottomRow(menuContainer.get().getTaskView())
+                    && dp.isLandscape) {
                 if (Flags.enableGridOnlyOverview()) {
                     // With no focused task, there is less available space below the tasks, so align
                     // the arrow to the third option in the menu.
                     alignedOptionIndex = 2;
-                } else  {
+                } else {
                     // Bottom row of landscape grid aligns arrow to second option to avoid clipping
                     alignedOptionIndex = 1;
                 }
             }
-            return TaskMenuViewWithArrow.Companion.showForTask(menuContainer,
+            return TaskMenuViewWithArrow.Companion.showForTask(menuContainer.get(),
                     alignedOptionIndex);
         } else {
-            return TaskMenuView.showForTask(menuContainer);
+            return TaskMenuView.showForTask(menuContainer.get());
         }
     }
 
@@ -1664,9 +1676,6 @@
 
         final Context context = getContext();
         for (TaskIdAttributeContainer taskContainer : mTaskIdAttributeContainer) {
-            if (taskContainer == null) {
-                continue;
-            }
             for (SystemShortcut s : TraceHelper.allowIpcs(
                     "TV.a11yInfo", () -> getEnabledShortcuts(this, taskContainer))) {
                 info.addAction(s.createAccessibilityAction(context));
@@ -1702,9 +1711,6 @@
         }
 
         for (TaskIdAttributeContainer taskContainer : mTaskIdAttributeContainer) {
-            if (taskContainer == null) {
-                continue;
-            }
             for (SystemShortcut s : getEnabledShortcuts(this,
                     taskContainer)) {
                 if (s.hasHandlerForAction(action)) {
@@ -1903,13 +1909,13 @@
 
 
     private int getRootViewDisplayId() {
-        Display  display = getRootView().getDisplay();
+        Display display = getRootView().getDisplay();
         return display != null ? display.getDisplayId() : DEFAULT_DISPLAY;
     }
 
     /**
-     *  Sets visibility for the thumbnail and associated elements (DWB banners and action chips).
-     *  IconView is unaffected.
+     * Sets visibility for the thumbnail and associated elements (DWB banners and action chips).
+     * IconView is unaffected.
      *
      * @param taskId is only used when setting visibility to a non-{@link View#VISIBLE} value
      */
@@ -1966,7 +1972,8 @@
         }
 
         @Override
-        public void close() { }
+        public void close() {
+        }
     }
 
     public class TaskIdAttributeContainer {
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/bubbles/OWNERS b/quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/OWNERS
similarity index 100%
rename from quickstep/tests/src/com/android/launcher3/taskbar/bubbles/OWNERS
rename to quickstep/tests/multivalentTests/src/com/android/launcher3/taskbar/bubbles/OWNERS
diff --git a/quickstep/tests/src/com/android/quickstep/TaplPrivateSpaceTest.java b/quickstep/tests/src/com/android/quickstep/TaplPrivateSpaceTest.java
index 7708233..efe773b 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplPrivateSpaceTest.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplPrivateSpaceTest.java
@@ -27,6 +27,7 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.LargeTest;
 
+import com.android.launcher3.tapl.HomeAllApps;
 import com.android.launcher3.tapl.LauncherInstrumentation;
 import com.android.launcher3.tapl.PrivateSpaceContainer;
 import com.android.launcher3.util.TestUtil;
@@ -100,10 +101,18 @@
     public void testPrivateSpaceContainerIsPresent() {
         // Scroll to the bottom of All Apps
         executeOnLauncher(launcher -> launcher.getAppsView().resetAndScrollToPrivateSpaceHeader());
+        // Freeze All Apps
+        HomeAllApps homeAllApps = mLauncher.getAllApps();
+        homeAllApps.freeze();
 
-        // Verify Unlocked View elements are present.
-        assertNotNull("Private Space Unlocked View not found, or is not correct",
-                mLauncher.getAllApps().getPrivateSpaceUnlockedView());
+        try {
+            // Verify Unlocked View elements are present.
+            assertNotNull("Private Space Unlocked View not found, or is not correct",
+                    homeAllApps.getPrivateSpaceUnlockedView());
+        } finally {
+            // UnFreeze
+            homeAllApps.unfreeze();
+        }
     }
 
     @Test
@@ -117,10 +126,18 @@
         waitForLauncherUIUpdate();
         // Scroll to the bottom of All Apps
         executeOnLauncher(launcher -> launcher.getAppsView().resetAndScrollToPrivateSpaceHeader());
+        // Freeze All Apps
+        HomeAllApps homeAllApps = mLauncher.getAllApps();
+        homeAllApps.freeze();
 
-        // Verify the Installed App is displayed in correct position.
-        PrivateSpaceContainer psContainer = mLauncher.getAllApps().getPrivateSpaceUnlockedView();
-        psContainer.verifyInstalledAppIsPresent(INSTALLED_APP_NAME);
+        try {
+            // Verify the Installed App is displayed in correct position.
+            PrivateSpaceContainer psContainer = homeAllApps.getPrivateSpaceUnlockedView();
+            psContainer.verifyInstalledAppIsPresent(INSTALLED_APP_NAME);
+        } finally {
+            // UnFreeze
+            homeAllApps.unfreeze();
+        }
     }
 
     @Test
@@ -134,8 +151,17 @@
         waitForLauncherUIUpdate();
         // Scroll to the bottom of All Apps
         executeOnLauncher(launcher -> launcher.getAppsView().resetAndScrollToPrivateSpaceHeader());
-        // Get the "uninstall" menu item.
-        mLauncher.getAllApps().getAppIcon(INSTALLED_APP_NAME).openMenu().getMenuItem("Uninstall");
+        // Freeze All Apps
+        HomeAllApps homeAllApps = mLauncher.getAllApps();
+        homeAllApps.freeze();
+
+        try {
+            // Get the "uninstall" menu item.
+            homeAllApps.getAppIcon(INSTALLED_APP_NAME).openMenu().getMenuItem("Uninstall");
+        } finally {
+            // UnFreeze
+            homeAllApps.unfreeze();
+        }
     }
 
     private void waitForPrivateSpaceSetup() {
diff --git a/quickstep/tests/src/com/android/quickstep/TaskViewTest.java b/quickstep/tests/src/com/android/quickstep/TaskViewTest.java
index 8eec903..512557b 100644
--- a/quickstep/tests/src/com/android/quickstep/TaskViewTest.java
+++ b/quickstep/tests/src/com/android/quickstep/TaskViewTest.java
@@ -17,9 +17,11 @@
 package com.android.quickstep;
 
 import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.ArgumentMatchers.anyBoolean;
 import static org.mockito.ArgumentMatchers.anyInt;
 import static org.mockito.Mockito.mock;
 import static org.mockito.Mockito.never;
+import static org.mockito.Mockito.reset;
 import static org.mockito.Mockito.times;
 import static org.mockito.Mockito.verify;
 import static org.mockito.Mockito.when;
@@ -34,7 +36,6 @@
 
 import androidx.test.filters.SmallTest;
 
-import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.quickstep.util.BorderAnimator;
 import com.android.quickstep.views.TaskView;
@@ -74,6 +75,7 @@
 
     @Test
     public void notShowBorderOnBorderDisabled() {
+        presetBorderStatus(/* enabled= */ true);
         mTaskView.setBorderEnabled(/* enabled= */ false);
         MotionEvent event = MotionEvent.obtain(0, 0, MotionEvent.ACTION_HOVER_ENTER, 0.0f, 0.0f, 0);
         mTaskView.onHoverEvent(MotionEvent.obtain(event));
@@ -86,7 +88,7 @@
     }
 
     @Test
-    public void showBorderOnBorderEnabled() {
+    public void showBorderOnHoverEvent() {
         mTaskView.setBorderEnabled(/* enabled= */ true);
         MotionEvent event = MotionEvent.obtain(0, 0, MotionEvent.ACTION_HOVER_ENTER, 0.0f, 0.0f, 0);
         mTaskView.onHoverEvent(MotionEvent.obtain(event));
@@ -98,7 +100,18 @@
     }
 
     @Test
+    public void showBorderOnBorderEnabled() {
+        presetBorderStatus(/* enabled= */ false);
+        mTaskView.setBorderEnabled(/* enabled= */ true);
+        verify(mHoverAnimator, times(1)).setBorderVisibility(/* visible= */ true, /* animated= */
+                true);
+        verify(mFocusAnimator, times(1)).setBorderVisibility(/* visible= */ true, /* animated= */
+                true);
+    }
+
+    @Test
     public void hideBorderOnBorderDisabled() {
+        presetBorderStatus(/* enabled= */ true);
         mTaskView.setBorderEnabled(/* enabled= */ false);
         verify(mHoverAnimator, times(1)).setBorderVisibility(/* visible= */ false, /* animated= */
                 true);
@@ -107,13 +120,35 @@
     }
 
     @Test
+    public void notTriggerAnimatorWhenEnableStatusUnchanged() {
+        presetBorderStatus(/* enabled= */ false);
+        // Border is disabled by default, no animator is triggered after it is disabled again
+        mTaskView.setBorderEnabled(/* enabled= */ false);
+        verify(mHoverAnimator, never()).setBorderVisibility(/* visible= */
+                anyBoolean(), /* animated= */ anyBoolean());
+        verify(mFocusAnimator, never()).setBorderVisibility(/* visible= */
+                anyBoolean(), /* animated= */ anyBoolean());
+    }
+
+    private void presetBorderStatus(boolean enabled) {
+        // Make the task view focused and hovered
+        MotionEvent event = MotionEvent.obtain(0, 0, MotionEvent.ACTION_HOVER_ENTER, 0.0f, 0.0f, 0);
+        mTaskView.onHoverEvent(MotionEvent.obtain(event));
+        mTaskView.requestFocus();
+        mTaskView.setBorderEnabled(/* enabled= */ enabled);
+        // Reset invocation count after presetting status
+        reset(mHoverAnimator);
+        reset(mFocusAnimator);
+    }
+
+    @Test
     public void notShowBorderByDefault() {
         MotionEvent event = MotionEvent.obtain(0, 0, MotionEvent.ACTION_HOVER_ENTER, 0.0f, 0.0f, 0);
         mTaskView.onHoverEvent(MotionEvent.obtain(event));
-        verify(mHoverAnimator, never()).setBorderVisibility(/* visible= */ false, /* animated= */
-                true);
+        verify(mHoverAnimator, never()).setBorderVisibility(/* visible= */
+                anyBoolean(), /* animated= */ anyBoolean());
         mTaskView.onFocusChanged(true, 0, new Rect());
-        verify(mHoverAnimator, never()).setBorderVisibility(/* visible= */ false, /* animated= */
-                true);
+        verify(mHoverAnimator, never()).setBorderVisibility(/* visible= */
+                anyBoolean(), /* animated= */ anyBoolean());
     }
 }
diff --git a/quickstep/tests/src/com/android/quickstep/taskbar/controllers/TaskbarPinningControllerTest.kt b/quickstep/tests/src/com/android/quickstep/taskbar/controllers/TaskbarPinningControllerTest.kt
index dbe4624..4d10f0f 100644
--- a/quickstep/tests/src/com/android/quickstep/taskbar/controllers/TaskbarPinningControllerTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/taskbar/controllers/TaskbarPinningControllerTest.kt
@@ -22,6 +22,7 @@
 import androidx.test.filters.SmallTest
 import com.android.launcher3.LauncherPrefs
 import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING
+import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING_IN_DESKTOP_MODE
 import com.android.launcher3.logging.StatsLogManager
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_DIVIDER_MENU_CLOSE
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_DIVIDER_MENU_OPEN
@@ -53,7 +54,13 @@
 class TaskbarPinningControllerTest : TaskbarBaseTestCase() {
     private val taskbarDragLayer = mock<TaskbarDragLayer>()
     private val taskbarSharedState = mock<TaskbarSharedState>()
-    private val launcherPrefs = mock<LauncherPrefs> { on { get(TASKBAR_PINNING) } doReturn false }
+    private var isInDesktopMode = false
+    private val isInDesktopModeProvider = { isInDesktopMode }
+    private val launcherPrefs =
+        mock<LauncherPrefs> {
+            on { get(TASKBAR_PINNING) } doReturn false
+            on { get(TASKBAR_PINNING_IN_DESKTOP_MODE) } doReturn false
+        }
     private val statsLogger = mock<StatsLogManager.StatsLogger>()
     private val statsLogManager = mock<StatsLogManager> { on { logger() } doReturn statsLogger }
     private lateinit var pinningController: TaskbarPinningController
@@ -64,7 +71,8 @@
         whenever(taskbarActivityContext.launcherPrefs).thenReturn(launcherPrefs)
         whenever(taskbarActivityContext.dragLayer).thenReturn(taskbarDragLayer)
         whenever(taskbarActivityContext.statsLogManager).thenReturn(statsLogManager)
-        pinningController = spy(TaskbarPinningController(taskbarActivityContext))
+        pinningController =
+            spy(TaskbarPinningController(taskbarActivityContext, isInDesktopModeProvider))
         pinningController.init(taskbarControllers, taskbarSharedState)
     }
 
@@ -95,7 +103,7 @@
     }
 
     @Test
-    fun testOnCloseCallback_whenPreferenceChanged_shouldAnimateToPinnedTaskbar() {
+    fun testOnCloseCallback_whenLauncherPreferenceChanged_shouldAnimateToPinnedTaskbar() {
         whenever(launcherPrefs.get(TASKBAR_PINNING)).thenReturn(false)
         doNothing().whenever(pinningController).animateTaskbarPinning(any())
 
@@ -106,7 +114,7 @@
     }
 
     @Test
-    fun testOnCloseCallback_whenPreferenceChanged_shouldAnimateToTransientTaskbar() {
+    fun testOnCloseCallback_whenLauncherPreferenceChanged_shouldAnimateToTransientTaskbar() {
         whenever(launcherPrefs.get(TASKBAR_PINNING)).thenReturn(true)
         doNothing().whenever(pinningController).animateTaskbarPinning(any())
 
@@ -199,4 +207,13 @@
         assertThat(pinningController.isAnimatingTaskbarPinning).isFalse()
         verify(launcherPrefs, times(1)).put(TASKBAR_PINNING, true)
     }
+
+    @Test
+    fun testRecreateTaskbarAndUpdatePinningValue_whenAnimationEnds_shouldUpdateTaskbarPinningDesktopModePref() {
+        isInDesktopMode = true
+        pinningController.recreateTaskbarAndUpdatePinningValue()
+        verify(taskbarDragLayer, times(1)).setAnimatingTaskbarPinning(false)
+        assertThat(pinningController.isAnimatingTaskbarPinning).isFalse()
+        verify(launcherPrefs, times(1)).put(TASKBAR_PINNING_IN_DESKTOP_MODE, true)
+    }
 }
diff --git a/quickstep/tests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt b/quickstep/tests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt
index 4ffb6bd..de98703 100644
--- a/quickstep/tests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/util/SplitAnimationControllerTest.kt
@@ -17,6 +17,8 @@
 
 package com.android.quickstep.util
 
+import android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN
+import android.app.WindowConfiguration.WINDOWING_MODE_MULTI_WINDOW
 import android.graphics.Bitmap
 import android.graphics.drawable.Drawable
 import android.view.ContextThemeWrapper
@@ -39,8 +41,10 @@
 import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
+import org.mockito.ArgumentMatchers.eq
 import org.mockito.kotlin.any
 import org.mockito.kotlin.doNothing
+import org.mockito.kotlin.doReturn
 import org.mockito.kotlin.mock
 import org.mockito.kotlin.spy
 import org.mockito.kotlin.verify
@@ -273,6 +277,9 @@
         doNothing()
             .whenever(spySplitAnimationController)
             .composeIconSplitLaunchAnimator(any(), any(), any(), any())
+        doReturn(-1)
+                .whenever(spySplitAnimationController)
+                .hasChangesForBothAppPairs(any(), any())
 
         spySplitAnimationController.playSplitLaunchAnimation(
             null /* launchingTaskView */,
@@ -294,13 +301,45 @@
     }
 
     @Test
-    fun playsAppropriateSplitLaunchAnimation_playsIconLaunchFromTaskbarContextCorrectly() {
+    fun playsAppropriateSplitLaunchAnimation_playsIconFullscreenLaunchCorrectly() {
+        val spySplitAnimationController = spy(splitAnimationController)
+        whenever(mockAppPairIcon.context).thenReturn(mockContextThemeWrapper)
+        doNothing()
+                .whenever(spySplitAnimationController)
+                .composeFullscreenIconSplitLaunchAnimator(any(), any(), any(), any(), any())
+        doReturn(0)
+                .whenever(spySplitAnimationController)
+                .hasChangesForBothAppPairs(any(), any())
+
+        spySplitAnimationController.playSplitLaunchAnimation(
+                null /* launchingTaskView */,
+                mockAppPairIcon,
+                taskId,
+                taskId2,
+                null /* apps */,
+                null /* wallpapers */,
+                null /* nonApps */,
+                stateManager,
+                depthController,
+                transitionInfo,
+                transaction,
+                {} /* finishCallback */
+        )
+
+        verify(spySplitAnimationController)
+                .composeFullscreenIconSplitLaunchAnimator(any(), any(), any(), any(), eq(0))
+    }
+
+    @Test
+    fun playsAppropriateSplitLaunchAnimation_playsIconLaunchFromTaskbarCMultiWindow() {
         val spySplitAnimationController = spy(splitAnimationController)
         whenever(mockAppPairIcon.context).thenReturn(mockTaskbarActivityContext)
         doNothing()
             .whenever(spySplitAnimationController)
-            .composeScaleUpLaunchAnimation(any(), any(), any())
-
+            .composeScaleUpLaunchAnimation(any(), any(), any(), any())
+        doReturn(-1)
+                .whenever(spySplitAnimationController)
+                .hasChangesForBothAppPairs(any(), any())
         spySplitAnimationController.playSplitLaunchAnimation(
             null /* launchingTaskView */,
             mockAppPairIcon,
@@ -316,7 +355,37 @@
             {} /* finishCallback */
         )
 
-        verify(spySplitAnimationController).composeScaleUpLaunchAnimation(any(), any(), any())
+        verify(spySplitAnimationController).composeScaleUpLaunchAnimation(any(), any(), any(),
+                eq(WINDOWING_MODE_MULTI_WINDOW))
+    }
+
+    @Test
+    fun playsAppropriateSplitLaunchAnimation_playsIconLaunchFromTaskbarFullscreen() {
+        val spySplitAnimationController = spy(splitAnimationController)
+        whenever(mockAppPairIcon.context).thenReturn(mockTaskbarActivityContext)
+        doNothing()
+                .whenever(spySplitAnimationController)
+                .composeScaleUpLaunchAnimation(any(), any(), any(), any())
+        doReturn(0)
+                .whenever(spySplitAnimationController)
+                .hasChangesForBothAppPairs(any(), any())
+        spySplitAnimationController.playSplitLaunchAnimation(
+                null /* launchingTaskView */,
+                mockAppPairIcon,
+                taskId,
+                taskId2,
+                null /* apps */,
+                null /* wallpapers */,
+                null /* nonApps */,
+                stateManager,
+                depthController,
+                transitionInfo,
+                transaction,
+                {} /* finishCallback */
+        )
+
+        verify(spySplitAnimationController).composeScaleUpLaunchAnimation(any(), any(), any(),
+                eq(WINDOWING_MODE_FULLSCREEN))
     }
 
     @Test
diff --git a/res/drawable/ic_plus.xml b/res/drawable/ic_plus.xml
index 3ab926a..d004f42 100644
--- a/res/drawable/ic_plus.xml
+++ b/res/drawable/ic_plus.xml
@@ -14,7 +14,7 @@
      limitations under the License.
 -->
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="19dp"
+    android:width="@dimen/widget_cell_add_button_drawable_width"
     android:height="18dp"
     android:viewportWidth="19"
     android:viewportHeight="18">
diff --git a/res/layout/widget_cell_content.xml b/res/layout/widget_cell_content.xml
index 8f786bf..462bb52 100644
--- a/res/layout/widget_cell_content.xml
+++ b/res/layout/widget_cell_content.xml
@@ -46,20 +46,22 @@
             android:layout_gravity="center_vertical"
             android:id="@+id/widget_text_container"
             android:orientation="vertical">
-            <!-- The name of the widget. -->
-            <TextView
-                android:id="@+id/widget_name"
-                android:layout_width="wrap_content"
-                android:layout_height="wrap_content"
-                android:ellipsize="end"
-                android:fadingEdge="horizontal"
-                android:layout_gravity="center_horizontal"
-                android:gravity="center_horizontal|center_vertical"
-                android:singleLine="true"
-                android:maxLines="1"
-                android:textColor="?android:attr/textColorPrimary"
-                android:drawablePadding="@dimen/widget_cell_app_icon_padding"
-                android:textSize="@dimen/widget_cell_font_size" />
+                <!-- The name of the widget. -->
+                <TextView
+                    android:id="@+id/widget_name"
+                    android:layout_width="wrap_content"
+                    android:layout_height="wrap_content"
+                    android:ellipsize="end"
+                    android:fadingEdge="horizontal"
+                    android:layout_gravity="center_horizontal"
+                    android:gravity="center_horizontal|center_vertical"
+                    android:singleLine="true"
+                    android:maxLines="1"
+                    android:textColor="?attr/widgetCellTitleColor"
+                    android:textSize="@dimen/widget_cell_title_font_size"
+                    android:textFontWeight="@integer/widget_cell_title_font_weight"
+                    android:lineHeight="@dimen/widget_cell_title_line_height"
+                    android:drawablePadding="@dimen/widget_cell_app_icon_padding" />
 
                 <!-- The original dimensions of the widget -->
                 <TextView
@@ -67,21 +69,23 @@
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:gravity="center_horizontal"
-                    android:textColor="?android:attr/textColorSecondary"
-                    android:textSize="@dimen/widget_cell_font_size"
-                    android:alpha="0.7" />
+                    android:textColor="?attr/widgetCellSubtitleColor"
+                    android:textSize="@dimen/widget_cell_dims_font_size"
+                    android:textFontWeight="@integer/widget_cell_dims_font_weight"
+                    android:lineHeight="@dimen/widget_cell_dims_line_height" />
 
                 <TextView
                     android:id="@+id/widget_description"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:gravity="center_horizontal"
-                    android:textSize="@dimen/widget_cell_font_size"
-                    android:textColor="?android:attr/textColorSecondary"
+                    android:textColor="?attr/widgetCellSubtitleColor"
+                    android:textSize="@dimen/widget_cell_description_font_size"
+                    android:textFontWeight="@integer/widget_cell_description_font_weight"
+                    android:lineHeight="@dimen/widget_cell_description_line_height"
                     android:maxLines="3"
                     android:ellipsize="end"
-                    android:fadingEdge="horizontal"
-                    android:alpha="0.7" />
+                    android:fadingEdge="horizontal" />
         </LinearLayout>
 
         <Button
@@ -94,12 +98,15 @@
             android:paddingEnd="@dimen/widget_cell_add_button_end_padding"
             android:text="@string/widget_add_button_label"
             android:textColor="?attr/widgetPickerAddButtonTextColor"
-            android:textSize="@dimen/widget_cell_font_size"
+            android:textSize="@dimen/widget_cell_add_button_font_size"
+            android:fontWeight="@integer/widget_cell_add_button_font_weight"
+            android:lineHeight="@dimen/widget_cell_add_button_line_height"
             android:gravity="center"
             android:visibility="gone"
             android:drawableStart="@drawable/ic_plus"
-            android:drawablePadding="8dp"
+            android:drawablePadding="@dimen/widget_cell_add_button_drawable_padding"
             android:drawableTint="?attr/widgetPickerAddButtonTextColor"
+            android:maxLines="1"
             android:background="@drawable/widget_cell_add_button_background" />
     </FrameLayout>
 </merge>
diff --git a/res/layout/widgets_list_row_header.xml b/res/layout/widgets_list_row_header.xml
index 6d26ce3..98f9dac 100644
--- a/res/layout/widgets_list_row_header.xml
+++ b/res/layout/widgets_list_row_header.xml
@@ -48,8 +48,10 @@
             android:layout_gravity="start|center_vertical"
             android:ellipsize="end"
             android:maxLines="1"
-            android:textColor="?android:attr/textColorPrimary"
-            android:textSize="16sp"
+            android:textColor="?attr/widgetPickerHeaderAppTitleColor"
+            android:textSize="@dimen/widget_picker_header_app_title_font_size"
+            android:textFontWeight="@integer/widget_picker_header_app_title_font_weight"
+            android:lineHeight="@dimen/widget_picker_header_app_title_line_height"
             tools:text="App name" />
 
         <TextView
@@ -58,8 +60,10 @@
             android:layout_height="wrap_content"
             android:ellipsize="end"
             android:maxLines="1"
-            android:textColor="?android:attr/textColorSecondary"
-            android:alpha="0.7"
+            android:textColor="?attr/widgetPickerHeaderAppSubtitleColor"
+            android:textSize="@dimen/widget_picker_header_app_subtitle_font_size"
+            android:textFontWeight="@integer/widget_picker_header_app_subtitle_font_weight"
+            android:lineHeight="@dimen/widget_picker_header_app_subtitle_line_height"
             tools:text="m widgets, n shortcuts" />
 
     </LinearLayout>
diff --git a/res/layout/widgets_list_row_header_two_pane.xml b/res/layout/widgets_list_row_header_two_pane.xml
index bdb2aed..d4baf0a 100644
--- a/res/layout/widgets_list_row_header_two_pane.xml
+++ b/res/layout/widgets_list_row_header_two_pane.xml
@@ -51,7 +51,9 @@
             android:ellipsize="end"
             android:maxLines="1"
             android:textColor="?attr/widgetPickerHeaderAppTitleColor"
-            android:textSize="16sp"
+            android:textSize="@dimen/widget_picker_header_app_title_font_size"
+            android:textFontWeight="@integer/widget_picker_header_app_title_font_weight"
+            android:lineHeight="@dimen/widget_picker_header_app_title_line_height"
             android:duplicateParentState="true"
             tools:text="App name" />
 
@@ -62,7 +64,9 @@
             android:ellipsize="end"
             android:maxLines="1"
             android:textColor="?attr/widgetPickerHeaderAppSubtitleColor"
-            android:alpha="0.7"
+            android:textSize="@dimen/widget_picker_header_app_subtitle_font_size"
+            android:textFontWeight="@integer/widget_picker_header_app_subtitle_font_weight"
+            android:lineHeight="@dimen/widget_picker_header_app_subtitle_line_height"
             android:duplicateParentState="true"
             tools:text="m widgets, n shortcuts" />
 
diff --git a/res/values-night-v34/colors.xml b/res/values-night-v34/colors.xml
new file mode 100644
index 0000000..af28119
--- /dev/null
+++ b/res/values-night-v34/colors.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+**
+** Copyright 2024, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<resources  xmlns:android="http://schemas.android.com/apk/res/android">
+    <color name="widget_picker_secondary_surface_color_dark">
+        @android:color/system_surface_bright_dark</color>
+    <color name="widget_picker_header_app_title_color_dark">
+        @android:color/system_on_surface_dark</color>
+    <color name="widget_picker_header_app_subtitle_color_dark">
+        @android:color/system_on_surface_variant_dark</color>
+    <color name="widget_cell_title_color_dark">
+        @android:color/system_on_surface_dark</color>
+    <color name="widget_cell_subtitle_color_dark">
+        @android:color/system_on_surface_variant_dark</color>
+</resources>
diff --git a/res/values-v34/colors.xml b/res/values-v34/colors.xml
new file mode 100644
index 0000000..26d3712
--- /dev/null
+++ b/res/values-v34/colors.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+**
+** Copyright 2024, The Android Open Source Project
+**
+** Licensed under the Apache License, Version 2.0 (the "License");
+** you may not use this file except in compliance with the License.
+** You may obtain a copy of the License at
+**
+**     http://www.apache.org/licenses/LICENSE-2.0
+**
+** Unless required by applicable law or agreed to in writing, software
+** distributed under the License is distributed on an "AS IS" BASIS,
+** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+** See the License for the specific language governing permissions and
+** limitations under the License.
+*/
+-->
+<resources  xmlns:android="http://schemas.android.com/apk/res/android">
+    <color name="widget_picker_secondary_surface_color_light">
+        @android:color/system_surface_bright_light</color>
+    <color name="widget_picker_header_app_title_color_light">
+        @android:color/system_on_surface_light</color>
+    <color name="widget_picker_header_app_subtitle_color_light">
+        @android:color/system_on_surface_variant_light</color>
+    <color name="widget_cell_title_color_light">
+        @android:color/system_on_surface_light</color>
+    <color name="widget_cell_subtitle_color_light">
+        @android:color/system_on_surface_variant_light</color>
+</resources>
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index f23c790..be8b2e1 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -76,6 +76,8 @@
     <attr name="widgetPickerCollapseHandleColor" format="color"/>
     <attr name="widgetPickerAddButtonBackgroundColor" format="color"/>
     <attr name="widgetPickerAddButtonTextColor" format="color"/>
+    <attr name="widgetCellTitleColor" format="color" />
+    <attr name="widgetCellSubtitleColor" format="color" />
 
     <!-- BubbleTextView specific attributes. -->
     <declare-styleable name="BubbleTextView">
diff --git a/res/values/colors.xml b/res/values/colors.xml
index dfe40fc..ce80964 100644
--- a/res/values/colors.xml
+++ b/res/values/colors.xml
@@ -117,6 +117,8 @@
     <color name="widget_picker_collapse_handle_color_light">#C4C7C5</color>
     <color name="widget_picker_add_button_background_color_light">#0B57D0</color>
     <color name="widget_picker_add_button_text_color_light">#0B57D0</color>
+    <color name="widget_cell_title_color_light">@color/material_color_on_surface</color>
+    <color name="widget_cell_subtitle_color_light">@color/material_color_on_surface_variant</color>
 
     <color name="widget_picker_primary_surface_color_dark">#1F2020</color>
     <color name="widget_picker_secondary_surface_color_dark">#393939</color>
@@ -134,6 +136,8 @@
     <color name="widget_picker_collapse_handle_color_dark">#444746</color>
     <color name="widget_picker_add_button_background_color_dark">#062E6F</color>
     <color name="widget_picker_add_button_text_color_dark">#FFFFFF</color>
+    <color name="widget_cell_title_color_dark">@color/material_color_on_surface</color>
+    <color name="widget_cell_subtitle_color_dark">@color/material_color_on_surface_variant</color>
 
     <color name="material_color_on_secondary_fixed_variant">#3F4759</color>
     <color name="material_color_on_tertiary_fixed_variant">#583E5B</color>
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 1bf59e8..4e5ef12 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -179,19 +179,39 @@
     <!-- Widget tray -->
     <dimen name="widget_cell_vertical_padding">8dp</dimen>
     <dimen name="widget_cell_horizontal_padding">8dp</dimen>
-    <dimen name="widget_cell_font_size">14sp</dimen>
+    <dimen name="widget_cell_title_font_size">14sp</dimen>
+    <integer name="widget_cell_title_font_weight">500</integer>
+    <dimen name="widget_cell_title_line_height">20sp</dimen>
+    <dimen name="widget_cell_dims_font_size">14sp</dimen>
+    <integer name="widget_cell_dims_font_weight">400</integer>
+    <dimen name="widget_cell_dims_line_height">20sp</dimen>
+    <dimen name="widget_cell_description_font_size">12sp</dimen>
+    <integer name="widget_cell_description_font_weight">400</integer>
+    <dimen name="widget_cell_description_line_height">16sp</dimen>
     <dimen name="widget_cell_app_icon_size">24dp</dimen>
     <dimen name="widget_cell_app_icon_padding">8dp</dimen>
     <dimen name="widget_cell_add_button_height">48dp</dimen>
     <dimen name="widget_cell_add_button_start_padding">8dp</dimen>
+    <dimen name="widget_cell_add_icon_button_start_padding">16dp</dimen>
     <dimen name="widget_cell_add_button_end_padding">16dp</dimen>
     <dimen name="widget_cell_add_button_scroll_padding">24dp</dimen>
+    <dimen name="widget_cell_add_button_font_size">14sp</dimen>
+    <integer name="widget_cell_add_button_font_weight">500</integer>
+    <dimen name="widget_cell_add_button_line_height">20sp</dimen>
+    <dimen name="widget_cell_add_button_drawable_padding">8dp</dimen>
+    <dimen name="widget_cell_add_button_drawable_width">19dp</dimen>
 
     <dimen name="widget_tabs_button_horizontal_padding">4dp</dimen>
     <dimen name="widget_tabs_horizontal_padding">16dp</dimen>
     <dimen name="widget_apps_tabs_vertical_padding">6dp</dimen>
     <dimen name="widget_picker_landscape_tablet_left_right_margin">117dp</dimen>
     <dimen name="widget_picker_two_panels_left_right_margin">0dp</dimen>
+    <dimen name="widget_picker_header_app_title_font_size">16sp</dimen>
+    <integer name="widget_picker_header_app_title_font_weight">500</integer>
+    <dimen name="widget_picker_header_app_title_line_height">24sp</dimen>
+    <dimen name="widget_picker_header_app_subtitle_font_size">14sp</dimen>
+    <integer name="widget_picker_header_app_subtitle_font_weight">400</integer>
+    <dimen name="widget_picker_header_app_subtitle_line_height">20sp</dimen>
     <dimen name="widget_recommendations_table_vertical_padding">8dp</dimen>
     <!-- Bottom margin for the search and recommended widgets container without work profile -->
     <dimen name="search_and_recommended_widgets_container_bottom_margin">16dp</dimen>
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 00b962e..6d99084 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -268,6 +268,10 @@
             @color/widget_picker_add_button_background_color_light</item>
         <item name="widgetPickerAddButtonTextColor">
             @color/widget_picker_add_button_text_color_light</item>
+        <item name="widgetCellTitleColor">
+            @color/widget_cell_title_color_light</item>
+        <item name="widgetCellSubtitleColor">
+            @color/widget_cell_subtitle_color_light</item>
     </style>
     <style name="WidgetContainerTheme.Dark" parent="AppTheme.Dark">
         <item name="android:colorEdgeEffect">?android:attr/textColorSecondary</item>
@@ -303,6 +307,10 @@
             @color/widget_picker_add_button_background_color_dark</item>
         <item name="widgetPickerAddButtonTextColor">
             @color/widget_picker_add_button_text_color_dark</item>
+        <item name="widgetCellTitleColor">
+            @color/widget_cell_title_color_dark</item>
+        <item name="widgetCellSubtitleColor">
+            @color/widget_cell_subtitle_color_dark</item>
     </style>
 
     <style name="FastScrollerPopup" parent="@android:style/TextAppearance.DeviceDefault.DialogWindowTitle">
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index b46d7e2..b51e850 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -136,6 +136,7 @@
     private final Rect mWidgetViewNewRect = new Rect();
     private final @Nullable LauncherAppWidgetHostView.CellChildViewPreLayoutListener
             mCellChildViewPreLayoutListener;
+    private final @NonNull OnLayoutChangeListener mWidgetViewLayoutListener;
 
     private int mXDown, mYDown;
 
@@ -177,6 +178,9 @@
         mDragAcrossTwoPanelOpacityMargin = mLauncher.getResources().getDimensionPixelSize(
                 R.dimen.resize_frame_invalid_drag_across_two_panel_opacity_margin);
         mDragLayerRelativeCoordinateHelper = new ViewGroupFocusHelper(mLauncher.getDragLayer());
+
+        mWidgetViewLayoutListener =
+                (v, l, t, r, b, oldL, oldT, oldR, oldB) -> setCornerRadiusFromWidget();
     }
 
     @Override
@@ -211,15 +215,6 @@
         DragLayer dl = launcher.getDragLayer();
         AppWidgetResizeFrame frame = (AppWidgetResizeFrame) launcher.getLayoutInflater()
                 .inflate(R.layout.app_widget_resize_frame, dl, false);
-        if (widget.hasEnforcedCornerRadius()) {
-            float enforcedCornerRadius = widget.getEnforcedCornerRadius();
-            ImageView imageView = frame.findViewById(R.id.widget_resize_frame);
-            Drawable d = imageView.getDrawable();
-            if (d instanceof GradientDrawable) {
-                GradientDrawable gd = (GradientDrawable) d.mutate();
-                gd.setCornerRadius(enforcedCornerRadius);
-            }
-        }
         frame.setupForWidget(widget, cellLayout, dl);
         ((DragLayer.LayoutParams) frame.getLayoutParams()).customPosition = true;
 
@@ -228,6 +223,18 @@
         frame.post(() -> frame.snapToWidget(false));
     }
 
+    private void setCornerRadiusFromWidget() {
+        if (mWidgetView != null && mWidgetView.hasEnforcedCornerRadius()) {
+            float enforcedCornerRadius = mWidgetView.getEnforcedCornerRadius();
+            ImageView imageView = findViewById(R.id.widget_resize_frame);
+            Drawable d = imageView.getDrawable();
+            if (d instanceof GradientDrawable) {
+                GradientDrawable gd = (GradientDrawable) d.mutate();
+                gd.setCornerRadius(enforcedCornerRadius);
+            }
+        }
+    }
+
     private void setupForWidget(LauncherAppWidgetHostView widgetView, CellLayout cellLayout,
             DragLayer dragLayer) {
         mCellLayout = cellLayout;
@@ -317,6 +324,9 @@
                 .log(LAUNCHER_WIDGET_RESIZE_STARTED);
 
         setOnKeyListener(this);
+
+        setCornerRadiusFromWidget();
+        mWidgetView.addOnLayoutChangeListener(mWidgetViewLayoutListener);
     }
 
     public boolean beginResizeIfPointInRegion(int x, int y) {
@@ -729,6 +739,7 @@
             mWidgetView.setLayoutTransition(null);
         }
         mDragLayer.removeView(this);
+        mWidgetView.removeOnLayoutChangeListener(mWidgetViewLayoutListener);
     }
 
     private void updateInvalidResizeEffect(CellLayout cellLayout, CellLayout pairedCellLayout,
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index f405b93..54aea38 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -20,6 +20,7 @@
 import static com.android.launcher3.Utilities.dpiFromPx;
 import static com.android.launcher3.testing.shared.ResourceUtils.INVALID_RESOURCE_HANDLE;
 import static com.android.launcher3.util.DisplayController.CHANGE_DENSITY;
+import static com.android.launcher3.util.DisplayController.CHANGE_DESKTOP_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_SUPPORTED_BOUNDS;
 import static com.android.launcher3.util.DisplayController.CHANGE_TASKBAR_PINNING;
@@ -236,7 +237,8 @@
         DisplayController.INSTANCE.get(context).setPriorityListener(
                 (displayContext, info, flags) -> {
                     if ((flags & (CHANGE_DENSITY | CHANGE_SUPPORTED_BOUNDS
-                            | CHANGE_NAVIGATION_MODE | CHANGE_TASKBAR_PINNING)) != 0) {
+                            | CHANGE_NAVIGATION_MODE | CHANGE_TASKBAR_PINNING
+                            | CHANGE_DESKTOP_MODE)) != 0) {
                         onConfigChanged(displayContext);
                     }
                 });
diff --git a/src/com/android/launcher3/LauncherModel.java b/src/com/android/launcher3/LauncherModel.java
index 9b0e0ec..be98589 100644
--- a/src/com/android/launcher3/LauncherModel.java
+++ b/src/com/android/launcher3/LauncherModel.java
@@ -48,7 +48,6 @@
 import com.android.launcher3.model.AddWorkspaceItemsTask;
 import com.android.launcher3.model.AllAppsList;
 import com.android.launcher3.model.BaseLauncherBinder;
-import com.android.launcher3.model.BaseModelUpdateTask;
 import com.android.launcher3.model.BgDataModel;
 import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.model.CacheDataUpdatedTask;
@@ -57,6 +56,7 @@
 import com.android.launcher3.model.ModelDbController;
 import com.android.launcher3.model.ModelDelegate;
 import com.android.launcher3.model.ModelLauncherCallbacks;
+import com.android.launcher3.model.ModelTaskController;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.model.PackageInstallStateChangedTask;
 import com.android.launcher3.model.PackageUpdatedTask;
@@ -82,7 +82,6 @@
 import java.util.HashSet;
 import java.util.List;
 import java.util.concurrent.CancellationException;
-import java.util.concurrent.Executor;
 import java.util.function.Consumer;
 import java.util.function.Supplier;
 
@@ -426,13 +425,9 @@
     @Override
     public void onInstallSessionCreated(@NonNull final PackageInstallInfo sessionInfo) {
         if (FeatureFlags.PROMISE_APPS_IN_ALL_APPS.get()) {
-            enqueueModelUpdateTask(new BaseModelUpdateTask() {
-                @Override
-                public void execute(@NonNull final LauncherAppState app,
-                        @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
-                    apps.addPromiseApp(app.getContext(), sessionInfo);
-                    bindApplicationsIfNeeded();
-                }
+            enqueueModelUpdateTask((taskController, dataModel, apps) -> {
+                apps.addPromiseApp(mApp.getContext(), sessionInfo);
+                taskController.bindApplicationsIfNeeded();
             });
         }
     }
@@ -440,60 +435,56 @@
     @Override
     public void onSessionFailure(@NonNull final String packageName,
             @NonNull final UserHandle user) {
-        enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(@NonNull final LauncherAppState app,
-                    @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
-                IconCache iconCache = app.getIconCache();
-                final IntSet removedIds = new IntSet();
-                HashSet<WorkspaceItemInfo> archivedWorkspaceItemsToCacheRefresh = new HashSet<>();
-                boolean isAppArchived = PackageManagerHelper.INSTANCE.get(mApp.getContext())
-                        .isAppArchivedForUser(packageName, user);
-                synchronized (dataModel) {
-                    if (isAppArchived) {
-                        // Remove package icon cache entry for archived app in case of a session
-                        // failure.
-                        mApp.getIconCache().remove(
-                                new ComponentName(packageName, packageName + EMPTY_CLASS_NAME),
-                                user);
-                    }
+        enqueueModelUpdateTask((taskController, dataModel, apps) -> {
+            IconCache iconCache = mApp.getIconCache();
+            final IntSet removedIds = new IntSet();
+            HashSet<WorkspaceItemInfo> archivedWorkspaceItemsToCacheRefresh = new HashSet<>();
+            boolean isAppArchived = PackageManagerHelper.INSTANCE.get(mApp.getContext())
+                    .isAppArchivedForUser(packageName, user);
+            synchronized (dataModel) {
+                if (isAppArchived) {
+                    // Remove package icon cache entry for archived app in case of a session
+                    // failure.
+                    mApp.getIconCache().remove(
+                            new ComponentName(packageName, packageName + EMPTY_CLASS_NAME),
+                            user);
+                }
 
-                    for (ItemInfo info : dataModel.itemsIdMap) {
-                        if (info instanceof WorkspaceItemInfo
-                                && ((WorkspaceItemInfo) info).hasPromiseIconUi()
-                                && user.equals(info.user)
-                                && info.getIntent() != null) {
-                            if (TextUtils.equals(packageName, info.getIntent().getPackage())) {
-                                removedIds.add(info.id);
-                            }
-                            if (((WorkspaceItemInfo) info).isArchived()) {
-                                WorkspaceItemInfo workspaceItem = (WorkspaceItemInfo) info;
-                                // Refresh icons on the workspace for archived apps.
-                                iconCache.getTitleAndIcon(workspaceItem,
-                                        workspaceItem.usingLowResIcon());
-                                archivedWorkspaceItemsToCacheRefresh.add(workspaceItem);
-                            }
+                for (ItemInfo info : dataModel.itemsIdMap) {
+                    if (info instanceof WorkspaceItemInfo
+                            && ((WorkspaceItemInfo) info).hasPromiseIconUi()
+                            && user.equals(info.user)
+                            && info.getIntent() != null) {
+                        if (TextUtils.equals(packageName, info.getIntent().getPackage())) {
+                            removedIds.add(info.id);
+                        }
+                        if (((WorkspaceItemInfo) info).isArchived()) {
+                            WorkspaceItemInfo workspaceItem = (WorkspaceItemInfo) info;
+                            // Refresh icons on the workspace for archived apps.
+                            iconCache.getTitleAndIcon(workspaceItem,
+                                    workspaceItem.usingLowResIcon());
+                            archivedWorkspaceItemsToCacheRefresh.add(workspaceItem);
                         }
                     }
-
-                    if (isAppArchived) {
-                        apps.updateIconsAndLabels(new HashSet<>(List.of(packageName)), user);
-                    }
                 }
 
-                if (!removedIds.isEmpty()) {
-                    deleteAndBindComponentsRemoved(
-                            ItemInfoMatcher.ofItemIds(removedIds),
-                            "removed because install session failed");
-                }
-                if (!archivedWorkspaceItemsToCacheRefresh.isEmpty()) {
-                    bindUpdatedWorkspaceItems(
-                            archivedWorkspaceItemsToCacheRefresh.stream().toList());
-                }
                 if (isAppArchived) {
-                    bindApplicationsIfNeeded();
+                    apps.updateIconsAndLabels(new HashSet<>(List.of(packageName)), user);
                 }
             }
+
+            if (!removedIds.isEmpty()) {
+                taskController.deleteAndBindComponentsRemoved(
+                        ItemInfoMatcher.ofItemIds(removedIds),
+                        "removed because install session failed");
+            }
+            if (!archivedWorkspaceItemsToCacheRefresh.isEmpty()) {
+                taskController.bindUpdatedWorkspaceItems(
+                        archivedWorkspaceItemsToCacheRefresh.stream().toList());
+            }
+            if (isAppArchived) {
+                taskController.bindApplicationsIfNeeded();
+            }
         });
     }
 
@@ -583,13 +574,9 @@
      */
     public void onWidgetLabelsUpdated(@NonNull final HashSet<String> updatedPackages,
             @NonNull final UserHandle user) {
-        enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(@NonNull final LauncherAppState app,
-                    @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
-                dataModel.widgetsModel.onPackageIconsUpdated(updatedPackages, user, app);
-                bindUpdatedWidgets(dataModel);
-            }
+        enqueueModelUpdateTask((taskController, dataModel, apps) ->  {
+            dataModel.widgetsModel.onPackageIconsUpdated(updatedPackages, user, mApp);
+            taskController.bindUpdatedWidgets(dataModel);
         });
     }
 
@@ -597,8 +584,15 @@
         if (mModelDestroyed) {
             return;
         }
-        task.init(mApp, this, mBgDataModel, mBgAllAppsList, MAIN_EXECUTOR);
-        MODEL_EXECUTOR.execute(task);
+        MODEL_EXECUTOR.execute(() -> {
+            if (!isModelLoaded()) {
+                // Loader has not yet run.
+                return;
+            }
+            ModelTaskController controller = new ModelTaskController(
+                    mApp, mBgDataModel, mBgAllAppsList, this, MAIN_EXECUTOR);
+            task.execute(controller, mBgDataModel, mBgAllAppsList);
+        });
     }
 
     /**
@@ -610,18 +604,10 @@
         void execute(@NonNull Callbacks callbacks);
     }
 
-    /**
-     * A runnable which changes/updates the data model of the launcher based on certain events.
-     */
-    public interface ModelUpdateTask extends Runnable {
+    public interface ModelUpdateTask {
 
-        /**
-         * Called before the task is posted to initialize the internal state.
-         */
-        void init(@NonNull LauncherAppState app, @NonNull LauncherModel model,
-                @NonNull BgDataModel dataModel, @NonNull AllAppsList allAppsList,
-                @NonNull Executor uiExecutor);
-
+        void execute(@NonNull ModelTaskController taskController,
+                @NonNull BgDataModel dataModel, @NonNull AllAppsList apps);
     }
 
     public void updateAndBindWorkspaceItem(@NonNull final WorkspaceItemInfo si,
@@ -638,27 +624,19 @@
      */
     public void updateAndBindWorkspaceItem(
             @NonNull final Supplier<WorkspaceItemInfo> itemProvider) {
-        enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(@NonNull final LauncherAppState app,
-                    @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
-                WorkspaceItemInfo info = itemProvider.get();
-                getModelWriter().updateItemInDatabase(info);
-                ArrayList<WorkspaceItemInfo> update = new ArrayList<>();
-                update.add(info);
-                bindUpdatedWorkspaceItems(update);
-            }
+        enqueueModelUpdateTask((taskController, dataModel, apps) ->  {
+            WorkspaceItemInfo info = itemProvider.get();
+            taskController.getModelWriter().updateItemInDatabase(info);
+            ArrayList<WorkspaceItemInfo> update = new ArrayList<>();
+            update.add(info);
+            taskController.bindUpdatedWorkspaceItems(update);
         });
     }
 
     public void refreshAndBindWidgetsAndShortcuts(@Nullable final PackageUserKey packageUser) {
-        enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(@NonNull final LauncherAppState app,
-                    @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
-                dataModel.widgetsModel.update(app, packageUser);
-                bindUpdatedWidgets(dataModel);
-            }
+        enqueueModelUpdateTask((taskController, dataModel, apps) ->  {
+            dataModel.widgetsModel.update(taskController.getApp(), packageUser);
+            taskController.bindUpdatedWidgets(dataModel);
         });
     }
 
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index 6a5001b..13181e8 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -253,6 +253,7 @@
         @JvmStatic fun get(context: Context): LauncherPrefs = INSTANCE.get(context)
 
         const val TASKBAR_PINNING_KEY = "TASKBAR_PINNING_KEY"
+        const val TASKBAR_PINNING_DESKTOP_MODE_KEY = "TASKBAR_PINNING_DESKTOP_MODE_KEY"
         const val SHOULD_SHOW_SMARTSPACE_KEY = "SHOULD_SHOW_SMARTSPACE_KEY"
         @JvmField
         val ICON_STATE = nonRestorableItem("pref_icon_shape_path", "", EncryptionType.ENCRYPTED)
@@ -272,6 +273,9 @@
         @JvmField
         val TASKBAR_PINNING =
             backedUpItem(TASKBAR_PINNING_KEY, false, EncryptionType.DEVICE_PROTECTED)
+        @JvmField
+        val TASKBAR_PINNING_IN_DESKTOP_MODE =
+            backedUpItem(TASKBAR_PINNING_DESKTOP_MODE_KEY, true, EncryptionType.DEVICE_PROTECTED)
 
         @JvmField
         val DEVICE_TYPE =
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index 2f623e2..0792641 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -18,6 +18,7 @@
 import static com.android.launcher3.Flags.enableExpandingPauseWorkButton;
 import static com.android.launcher3.allapps.ActivityAllAppsContainerView.AdapterHolder.MAIN;
 import static com.android.launcher3.allapps.ActivityAllAppsContainerView.AdapterHolder.SEARCH;
+import static com.android.launcher3.allapps.ActivityAllAppsContainerView.AdapterHolder.WORK;
 import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_PRIVATE_SPACE_HEADER;
 import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_WORK_DISABLED_CARD;
 import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_WORK_EDU_CARD;
@@ -470,8 +471,9 @@
      * @param exitSearch Whether to force exit the search state and return to A-Z apps list.
      */
     public void reset(boolean animate, boolean exitSearch) {
+        // Scroll Main and Work RV to top. Search RV is done in `resetSearch`.
         for (int i = 0; i < mAH.size(); i++) {
-            if (mAH.get(i).mRecyclerView != null) {
+            if (i != SEARCH && mAH.get(i).mRecyclerView != null) {
                 mAH.get(i).mRecyclerView.scrollToTop();
             }
         }
@@ -485,10 +487,8 @@
         // Reset the base recycler view after transitioning home.
         updateHeaderScroll(0);
         if (exitSearch) {
-            // Reset the search bar after transitioning home.
+            // Reset the search bar and search RV after transitioning home.
             MAIN_EXECUTOR.getHandler().post(mSearchUiManager::resetSearch);
-            // Animate to A-Z with 0 time to reset the animation with proper state management.
-            animateToSearchState(false, 0);
         }
         if (isSearching()) {
             mWorkManager.reset();
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index 19c3ebe..ec45415 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.ExtendedEditText;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
 import com.android.launcher3.views.ActivityContext;
@@ -143,7 +144,7 @@
 
     @Override
     public void onFocusChange(View view, boolean hasFocus) {
-        if (!hasFocus) {
+        if (!hasFocus && !FeatureFlags.ENABLE_DEVICE_SEARCH.get()) {
             mInput.hideKeyboard();
         }
     }
diff --git a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
index ab47097..8121d2a 100644
--- a/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
+++ b/src/com/android/launcher3/allapps/search/DefaultAppSearchAlgorithm.java
@@ -22,13 +22,9 @@
 import android.os.Handler;
 
 import androidx.annotation.AnyThread;
-import androidx.annotation.NonNull;
 
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
-import com.android.launcher3.model.AllAppsList;
-import com.android.launcher3.model.BaseModelUpdateTask;
-import com.android.launcher3.model.BgDataModel;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.search.SearchAlgorithm;
 import com.android.launcher3.search.SearchCallback;
@@ -67,16 +63,12 @@
 
     @Override
     public void doSearch(String query, SearchCallback<AdapterItem> callback) {
-        mAppState.getModel().enqueueModelUpdateTask(new BaseModelUpdateTask() {
-            @Override
-            public void execute(@NonNull final LauncherAppState app,
-                    @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
-                ArrayList<AdapterItem> result = getTitleMatchResult(apps.data, query);
-                if (mAddNoResultsMessage && result.isEmpty()) {
-                    result.add(getEmptyMessageAdapterItem(query));
-                }
-                mResultHandler.post(() -> callback.onSearchResult(query, result));
+        mAppState.getModel().enqueueModelUpdateTask((taskController, dataModel, apps) ->  {
+            ArrayList<AdapterItem> result = getTitleMatchResult(apps.data, query);
+            if (mAddNoResultsMessage && result.isEmpty()) {
+                result.add(getEmptyMessageAdapterItem(query));
             }
+            mResultHandler.post(() -> callback.onSearchResult(query, result));
         });
     }
 
diff --git a/src/com/android/launcher3/folder/FolderNameProvider.java b/src/com/android/launcher3/folder/FolderNameProvider.java
index 5d2bb3a..be5f8f7 100644
--- a/src/com/android/launcher3/folder/FolderNameProvider.java
+++ b/src/com/android/launcher3/folder/FolderNameProvider.java
@@ -28,11 +28,12 @@
 import androidx.annotation.WorkerThread;
 
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.model.AllAppsList;
-import com.android.launcher3.model.BaseModelUpdateTask;
 import com.android.launcher3.model.BgDataModel;
+import com.android.launcher3.model.ModelTaskController;
 import com.android.launcher3.model.StringCache;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.CollectionInfo;
@@ -191,10 +192,11 @@
         nameInfos.setLabel(labels.length - 1, label, 1.0f);
     }
 
-    private class FolderNameWorker extends BaseModelUpdateTask {
+    private class FolderNameWorker implements ModelUpdateTask {
+
         @Override
-        public void execute(@NonNull final LauncherAppState app,
-                @NonNull final BgDataModel dataModel, @NonNull final AllAppsList apps) {
+        public void execute(@NonNull ModelTaskController taskController,
+                @NonNull BgDataModel dataModel, @NonNull AllAppsList apps) {
             mCollectionInfos = dataModel.collections.clone();
             mAppInfos = Arrays.asList(apps.copyData());
         }
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index 91632c6..1f388c2 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -221,10 +221,11 @@
                 launcherWidgetSpanInfo;
 
         CellLayout firstScreen = mRootView.findViewById(R.id.workspace);
-        firstScreen.setPadding(mDp.workspacePadding.left + mDp.cellLayoutPaddingPx.left,
+        firstScreen.setPadding(
+                mDp.workspacePadding.left + mDp.cellLayoutPaddingPx.left,
                 mDp.workspacePadding.top + mDp.cellLayoutPaddingPx.top,
-                (mDp.isTwoPanels ? mDp.cellLayoutBorderSpacePx.x / 2
-                        : mDp.workspacePadding.right) + mDp.cellLayoutPaddingPx.right,
+                mDp.isTwoPanels ? (mDp.cellLayoutBorderSpacePx.x / 2)
+                        : (mDp.workspacePadding.right + mDp.cellLayoutPaddingPx.right),
                 mDp.workspacePadding.bottom + mDp.cellLayoutPaddingPx.bottom
         );
         mWorkspaceScreens.put(FIRST_SCREEN_ID, firstScreen);
@@ -232,7 +233,7 @@
         if (mDp.isTwoPanels) {
             CellLayout rightPanel = mRootView.findViewById(R.id.workspace_right);
             rightPanel.setPadding(
-                    mDp.cellLayoutBorderSpacePx.x / 2  + mDp.cellLayoutPaddingPx.left,
+                    mDp.cellLayoutBorderSpacePx.x / 2,
                     mDp.workspacePadding.top + mDp.cellLayoutPaddingPx.top,
                     mDp.workspacePadding.right + mDp.cellLayoutPaddingPx.right,
                     mDp.workspacePadding.bottom + mDp.cellLayoutPaddingPx.bottom
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index 441bbb5..2f3c2b6 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -1205,7 +1205,7 @@
      * Creates a new instance of {@link StatsLogManager} based on provided context.
      */
     public static StatsLogManager newInstance(Context context) {
-        return Overrides.getObject(StatsLogManager.class,
-                context.getApplicationContext(), R.string.stats_log_manager_class);
+        return Overrides.getObject(
+                StatsLogManager.class, context, R.string.stats_log_manager_class);
     }
 }
diff --git a/src/com/android/launcher3/model/AddWorkspaceItemsTask.java b/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
index 3fa6da4..427fb97 100644
--- a/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
+++ b/src/com/android/launcher3/model/AddWorkspaceItemsTask.java
@@ -26,9 +26,10 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel.CallbackTask;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.model.data.AppInfo;
@@ -50,7 +51,7 @@
 /**
  * Task to add auto-created workspace items.
  */
-public class AddWorkspaceItemsTask extends BaseModelUpdateTask {
+public class AddWorkspaceItemsTask implements ModelUpdateTask {
 
     private static final String LOG = "AddWorkspaceItemsTask";
 
@@ -77,16 +78,17 @@
         mItemSpaceFinder = itemSpaceFinder;
     }
 
+
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList apps) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
         if (mItemList.isEmpty()) {
             return;
         }
 
         final ArrayList<ItemInfo> addedItemsFinal = new ArrayList<>();
         final IntArray addedWorkspaceScreensFinal = new IntArray();
-        final Context context = app.getContext();
+        final Context context = taskController.getApp().getContext();
 
         synchronized (dataModel) {
             IntArray workspaceScreens = dataModel.collectWorkspaceScreens();
@@ -128,8 +130,8 @@
 
             for (ItemInfo item : filteredItems) {
                 // Find appropriate space for the item.
-                int[] coords = mItemSpaceFinder.findSpaceForItem(app, dataModel, workspaceScreens,
-                        addedWorkspaceScreensFinal, item.spanX, item.spanY);
+                int[] coords = mItemSpaceFinder.findSpaceForItem(taskController.getApp(), dataModel,
+                        workspaceScreens, addedWorkspaceScreensFinal, item.spanX, item.spanY);
                 int screenId = coords[0];
 
                 ItemInfo itemInfo;
@@ -176,8 +178,8 @@
                     if (hasActivity) {
                         // App was installed while launcher was in the background,
                         // or app was already installed for another user.
-                        itemInfo = new AppInfo(app.getContext(), activities.get(0), item.user)
-                                .makeWorkspaceItem(app.getContext());
+                        itemInfo = new AppInfo(context, activities.get(0), item.user)
+                                .makeWorkspaceItem(context);
 
                         if (shortcutExists(dataModel, itemInfo.getIntent(), itemInfo.user)) {
                             // We need this additional check here since we treat all auto added
@@ -187,16 +189,17 @@
                             continue;
                         }
 
+                        IconCache cache = taskController.getApp().getIconCache();
                         WorkspaceItemInfo wii = (WorkspaceItemInfo) itemInfo;
                         wii.title = "";
-                        wii.bitmap = app.getIconCache().getDefaultIcon(item.user);
-                        app.getIconCache().getTitleAndIcon(wii,
+                        wii.bitmap = cache.getDefaultIcon(item.user);
+                        cache.getTitleAndIcon(wii,
                                 ((WorkspaceItemInfo) itemInfo).usingLowResIcon());
                     }
                 }
 
                 // Add the shortcut to the db
-                getModelWriter().addItemToDatabase(itemInfo,
+                taskController.getModelWriter().addItemToDatabase(itemInfo,
                         LauncherSettings.Favorites.CONTAINER_DESKTOP, screenId,
                         coords[1], coords[2]);
 
@@ -209,7 +212,7 @@
         }
 
         if (!addedItemsFinal.isEmpty()) {
-            scheduleCallbackTask(new CallbackTask() {
+            taskController.scheduleCallbackTask(new CallbackTask() {
                 @Override
                 public void execute(@NonNull Callbacks callbacks) {
                     final ArrayList<ItemInfo> addAnimated = new ArrayList<>();
diff --git a/src/com/android/launcher3/model/BaseModelUpdateTask.java b/src/com/android/launcher3/model/BaseModelUpdateTask.java
deleted file mode 100644
index 529c30a..0000000
--- a/src/com/android/launcher3/model/BaseModelUpdateTask.java
+++ /dev/null
@@ -1,160 +0,0 @@
-/*
- * Copyright (C) 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.model;
-
-import android.util.Log;
-
-import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.LauncherAppState;
-import com.android.launcher3.LauncherModel;
-import com.android.launcher3.LauncherModel.CallbackTask;
-import com.android.launcher3.LauncherModel.ModelUpdateTask;
-import com.android.launcher3.celllayout.CellPosMapper;
-import com.android.launcher3.model.BgDataModel.Callbacks;
-import com.android.launcher3.model.BgDataModel.FixedContainerItems;
-import com.android.launcher3.model.data.AppInfo;
-import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.model.data.WorkspaceItemInfo;
-import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.PackageUserKey;
-import com.android.launcher3.widget.model.WidgetsListBaseEntry;
-
-import java.util.ArrayList;
-import java.util.Arrays;
-import java.util.HashMap;
-import java.util.List;
-import java.util.Map;
-import java.util.Objects;
-import java.util.concurrent.Executor;
-import java.util.function.Predicate;
-import java.util.stream.Collectors;
-
-/**
- * Extension of {@link ModelUpdateTask} with some utility methods
- */
-public abstract class BaseModelUpdateTask implements ModelUpdateTask {
-
-    private static final boolean DEBUG_TASKS = false;
-    private static final String TAG = "BaseModelUpdateTask";
-
-    // Nullabilities are explicitly omitted here because these are late-init fields,
-    // They will be non-null after init(), which is always the case in enqueueModelUpdateTask().
-    private LauncherAppState mApp;
-    private LauncherModel mModel;
-    private BgDataModel mDataModel;
-    private AllAppsList mAllAppsList;
-    private Executor mUiExecutor;
-
-    public void init(@NonNull final LauncherAppState app, @NonNull final LauncherModel model,
-            @NonNull final BgDataModel dataModel, @NonNull final AllAppsList allAppsList,
-            @NonNull final Executor uiExecutor) {
-        mApp = app;
-        mModel = model;
-        mDataModel = dataModel;
-        mAllAppsList = allAppsList;
-        mUiExecutor = uiExecutor;
-    }
-
-    @Override
-    public final void run() {
-        boolean isModelLoaded = Objects.requireNonNull(mModel).isModelLoaded();
-        if (!isModelLoaded) {
-            if (DEBUG_TASKS) {
-                Log.d(TAG, "Ignoring model task since loader is pending=" + this);
-            }
-            // Loader has not yet run.
-            return;
-        }
-        execute(mApp, mDataModel, mAllAppsList);
-    }
-
-    /**
-     * Execute the actual task. Called on the worker thread.
-     */
-    public abstract void execute(@NonNull LauncherAppState app,
-            @NonNull BgDataModel dataModel, @NonNull AllAppsList apps);
-
-    /**
-     * Schedules a {@param task} to be executed on the current callbacks.
-     */
-    public final void scheduleCallbackTask(@NonNull final CallbackTask task) {
-        for (final Callbacks cb : mModel.getCallbacks()) {
-            mUiExecutor.execute(() -> task.execute(cb));
-        }
-    }
-
-    public ModelWriter getModelWriter() {
-        // Updates from model task, do not deal with icon position in hotseat. Also no need to
-        // verify changes as the ModelTasks always push the changes to callbacks
-        return mModel.getWriter(false /* verifyChanges */, CellPosMapper.DEFAULT, null);
-    }
-
-    public void bindUpdatedWorkspaceItems(@NonNull final List<WorkspaceItemInfo> allUpdates) {
-        // Bind workspace items
-        List<WorkspaceItemInfo> workspaceUpdates = allUpdates.stream()
-                .filter(info -> info.id != ItemInfo.NO_ID)
-                .collect(Collectors.toList());
-        if (!workspaceUpdates.isEmpty()) {
-            scheduleCallbackTask(c -> c.bindWorkspaceItemsChanged(workspaceUpdates));
-        }
-
-        // Bind extra items if any
-        allUpdates.stream()
-                .mapToInt(info -> info.container)
-                .distinct()
-                .mapToObj(mDataModel.extraItems::get)
-                .filter(Objects::nonNull)
-                .forEach(this::bindExtraContainerItems);
-    }
-
-    public void bindExtraContainerItems(@NonNull final FixedContainerItems item) {
-        scheduleCallbackTask(c -> c.bindExtraContainerItems(item));
-    }
-
-    public void bindDeepShortcuts(@NonNull final BgDataModel dataModel) {
-        final HashMap<ComponentKey, Integer> shortcutMapCopy =
-                new HashMap<>(dataModel.deepShortcutMap);
-        scheduleCallbackTask(callbacks -> callbacks.bindDeepShortcutMap(shortcutMapCopy));
-    }
-
-    public void bindUpdatedWidgets(@NonNull final BgDataModel dataModel) {
-        final ArrayList<WidgetsListBaseEntry> widgets =
-                dataModel.widgetsModel.getWidgetsListForPicker(mApp.getContext());
-        scheduleCallbackTask(c -> c.bindAllWidgets(widgets));
-    }
-
-    public void deleteAndBindComponentsRemoved(final Predicate<ItemInfo> matcher,
-            @Nullable final String reason) {
-        getModelWriter().deleteItemsFromDatabase(matcher, reason);
-
-        // Call the components-removed callback
-        scheduleCallbackTask(c -> c.bindWorkspaceComponentsRemoved(matcher));
-    }
-
-    public void bindApplicationsIfNeeded() {
-        if (mAllAppsList.getAndResetChangeFlag()) {
-            AppInfo[] apps = mAllAppsList.copyData();
-            int flags = mAllAppsList.getFlags();
-            Map<PackageUserKey, Integer> packageUserKeytoUidMap = Arrays.stream(apps).collect(
-                    Collectors.toMap(
-                            appInfo -> new PackageUserKey(appInfo.componentName.getPackageName(),
-                                    appInfo.user), appInfo -> appInfo.uid, (a, b) -> a));
-            scheduleCallbackTask(c -> c.bindAllApplications(apps, flags, packageUserKeytoUidMap));
-        }
-    }
-}
diff --git a/src/com/android/launcher3/model/CacheDataUpdatedTask.java b/src/com/android/launcher3/model/CacheDataUpdatedTask.java
index 57fefaa..66b4fd9 100644
--- a/src/com/android/launcher3/model/CacheDataUpdatedTask.java
+++ b/src/com/android/launcher3/model/CacheDataUpdatedTask.java
@@ -20,7 +20,7 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -31,7 +31,7 @@
 /**
  * Handles changes due to cache updates.
  */
-public class CacheDataUpdatedTask extends BaseModelUpdateTask {
+public class CacheDataUpdatedTask implements ModelUpdateTask {
 
     public static final int OP_CACHE_UPDATE = 1;
     public static final int OP_SESSION_UPDATE = 2;
@@ -52,9 +52,9 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList apps) {
-        IconCache iconCache = app.getIconCache();
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
+        IconCache iconCache = taskController.getApp().getIconCache();
         ArrayList<WorkspaceItemInfo> updatedShortcuts = new ArrayList<>();
 
         synchronized (dataModel) {
@@ -69,8 +69,8 @@
             });
             apps.updateIconsAndLabels(mPackages, mUser);
         }
-        bindUpdatedWorkspaceItems(updatedShortcuts);
-        bindApplicationsIfNeeded();
+        taskController.bindUpdatedWorkspaceItems(updatedShortcuts);
+        taskController.bindApplicationsIfNeeded();
     }
 
     public boolean isValidShortcut(@NonNull final WorkspaceItemInfo si) {
diff --git a/src/com/android/launcher3/model/ModelTaskController.kt b/src/com/android/launcher3/model/ModelTaskController.kt
new file mode 100644
index 0000000..266ed0c
--- /dev/null
+++ b/src/com/android/launcher3/model/ModelTaskController.kt
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.model
+
+import com.android.launcher3.LauncherAppState
+import com.android.launcher3.LauncherModel
+import com.android.launcher3.LauncherModel.CallbackTask
+import com.android.launcher3.celllayout.CellPosMapper
+import com.android.launcher3.model.BgDataModel.FixedContainerItems
+import com.android.launcher3.model.data.ItemInfo
+import com.android.launcher3.model.data.WorkspaceItemInfo
+import com.android.launcher3.util.PackageUserKey
+import java.util.Objects
+import java.util.concurrent.Executor
+import java.util.function.Predicate
+
+/** Class with utility methods and properties for running a LauncherModel Task */
+class ModelTaskController(
+    val app: LauncherAppState,
+    val dataModel: BgDataModel,
+    val allAppsList: AllAppsList,
+    private val model: LauncherModel,
+    private val uiExecutor: Executor
+) {
+
+    /** Schedules a {@param task} to be executed on the current callbacks. */
+    fun scheduleCallbackTask(task: CallbackTask) {
+        for (cb in model.callbacks) {
+            uiExecutor.execute { task.execute(cb) }
+        }
+    }
+
+    /**
+     * Updates from model task, do not deal with icon position in hotseat. Also no need to verify
+     * changes as the ModelTasks always push the changes to callbacks
+     */
+    fun getModelWriter() = model.getWriter(false /* verifyChanges */, CellPosMapper.DEFAULT, null)
+
+    fun bindUpdatedWorkspaceItems(allUpdates: List<WorkspaceItemInfo>) {
+        // Bind workspace items
+        val workspaceUpdates =
+            allUpdates.stream().filter { info -> info.id != ItemInfo.NO_ID }.toList()
+        if (workspaceUpdates.isNotEmpty()) {
+            scheduleCallbackTask { it.bindWorkspaceItemsChanged(workspaceUpdates) }
+        }
+
+        // Bind extra items if any
+        allUpdates
+            .stream()
+            .mapToInt { info: WorkspaceItemInfo -> info.container }
+            .distinct()
+            .mapToObj { dataModel.extraItems.get(it) }
+            .filter { Objects.nonNull(it) }
+            .forEach { bindExtraContainerItems(it) }
+    }
+
+    fun bindExtraContainerItems(item: FixedContainerItems) {
+        scheduleCallbackTask { it.bindExtraContainerItems(item) }
+    }
+
+    fun bindDeepShortcuts(dataModel: BgDataModel) {
+        val shortcutMapCopy = HashMap(dataModel.deepShortcutMap)
+        scheduleCallbackTask { it.bindDeepShortcutMap(shortcutMapCopy) }
+    }
+
+    fun bindUpdatedWidgets(dataModel: BgDataModel) {
+        val widgets = dataModel.widgetsModel.getWidgetsListForPicker(app.context)
+        scheduleCallbackTask { it.bindAllWidgets(widgets) }
+    }
+
+    fun deleteAndBindComponentsRemoved(matcher: Predicate<ItemInfo?>, reason: String?) {
+        getModelWriter().deleteItemsFromDatabase(matcher, reason)
+
+        // Call the components-removed callback
+        scheduleCallbackTask { it.bindWorkspaceComponentsRemoved(matcher) }
+    }
+
+    fun bindApplicationsIfNeeded() {
+        if (allAppsList.getAndResetChangeFlag()) {
+            val apps = allAppsList.copyData()
+            val flags = allAppsList.flags
+            val packageUserKeyToUidMap =
+                apps.associateBy(
+                    keySelector = { PackageUserKey(it.componentName!!.packageName, it.user) },
+                    valueTransform = { it.uid }
+                )
+            scheduleCallbackTask { it.bindAllApplications(apps, flags, packageUserKeyToUidMap) }
+        }
+    }
+}
diff --git a/src/com/android/launcher3/model/PackageIncrementalDownloadUpdatedTask.java b/src/com/android/launcher3/model/PackageIncrementalDownloadUpdatedTask.java
index b9fba9d..f924a9f 100644
--- a/src/com/android/launcher3/model/PackageIncrementalDownloadUpdatedTask.java
+++ b/src/com/android/launcher3/model/PackageIncrementalDownloadUpdatedTask.java
@@ -19,7 +19,7 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -31,7 +31,7 @@
 /**
  * Handles updates due to incremental download progress updates.
  */
-public class PackageIncrementalDownloadUpdatedTask extends BaseModelUpdateTask {
+public class PackageIncrementalDownloadUpdatedTask implements ModelUpdateTask {
 
     @NonNull
     private final UserHandle mUser;
@@ -49,8 +49,8 @@
     }
 
     @Override
-    public void execute(@NonNull LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList appsList) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList appsList) {
         PackageInstallInfo downloadInfo = new PackageInstallInfo(
                 mPackageName,
                 PackageInstallInfo.STATUS_INSTALLED_DOWNLOADING,
@@ -62,11 +62,11 @@
             if (!updatedAppInfos.isEmpty()) {
                 for (AppInfo appInfo : updatedAppInfos) {
                     appInfo.runtimeStatusFlags &= ~ItemInfoWithIcon.FLAG_INSTALL_SESSION_ACTIVE;
-                    scheduleCallbackTask(
+                    taskController.scheduleCallbackTask(
                             c -> c.bindIncrementalDownloadProgressUpdated(appInfo));
                 }
             }
-            bindApplicationsIfNeeded();
+            taskController.bindApplicationsIfNeeded();
         }
 
         final ArrayList<WorkspaceItemInfo> updatedWorkspaceItems = new ArrayList<>();
@@ -79,6 +79,6 @@
                 }
             });
         }
-        bindUpdatedWorkspaceItems(updatedWorkspaceItems);
+        taskController.bindUpdatedWorkspaceItems(updatedWorkspaceItems);
     }
 }
diff --git a/src/com/android/launcher3/model/PackageInstallStateChangedTask.java b/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
index 2457a42..d238213 100644
--- a/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
+++ b/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
@@ -15,12 +15,13 @@
  */
 package com.android.launcher3.model;
 
+import android.content.Context;
 import android.content.pm.ApplicationInfo;
 import android.content.pm.PackageManager;
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
@@ -33,7 +34,7 @@
 /**
  * Handles changes due to a sessions updates for a currently installing app.
  */
-public class PackageInstallStateChangedTask extends BaseModelUpdateTask {
+public class PackageInstallStateChangedTask implements ModelUpdateTask {
 
     @NonNull
     private final PackageInstallInfo mInstallInfo;
@@ -43,16 +44,17 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList apps) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
         if (mInstallInfo.state == PackageInstallInfo.STATUS_INSTALLED) {
             try {
                 // For instant apps we do not get package-add. Use setting events to update
                 // any pinned icons.
-                ApplicationInfo ai = app.getContext()
+                Context context = taskController.getApp().getContext();
+                ApplicationInfo ai = context
                         .getPackageManager().getApplicationInfo(mInstallInfo.packageName, 0);
-                if (InstantAppResolver.newInstance(app.getContext()).isInstantApp(ai)) {
-                    app.getModel().newModelCallbacks()
+                if (InstantAppResolver.newInstance(context).isInstantApp(ai)) {
+                    taskController.getApp().getModel().newModelCallbacks()
                             .onPackageAdded(ai.packageName, mInstallInfo.user);
                 }
             } catch (PackageManager.NameNotFoundException e) {
@@ -66,10 +68,11 @@
             List<AppInfo> updatedAppInfos = apps.updatePromiseInstallInfo(mInstallInfo);
             if (!updatedAppInfos.isEmpty()) {
                 for (AppInfo appInfo : updatedAppInfos) {
-                    scheduleCallbackTask(c -> c.bindIncrementalDownloadProgressUpdated(appInfo));
+                    taskController.scheduleCallbackTask(
+                            c -> c.bindIncrementalDownloadProgressUpdated(appInfo));
                 }
             }
-            bindApplicationsIfNeeded();
+            taskController.bindApplicationsIfNeeded();
         }
 
         synchronized (dataModel) {
@@ -90,7 +93,8 @@
             }
 
             if (!updates.isEmpty()) {
-                scheduleCallbackTask(callbacks -> callbacks.bindRestoreItemsChange(updates));
+                taskController.scheduleCallbackTask(
+                        callbacks -> callbacks.bindRestoreItemsChange(updates));
             }
         }
     }
diff --git a/src/com/android/launcher3/model/PackageUpdatedTask.java b/src/com/android/launcher3/model/PackageUpdatedTask.java
index 6432d33..802faae 100644
--- a/src/com/android/launcher3/model/PackageUpdatedTask.java
+++ b/src/com/android/launcher3/model/PackageUpdatedTask.java
@@ -36,9 +36,9 @@
 
 import com.android.launcher3.Flags;
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherSettings.Favorites;
-import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.IconCache;
 import com.android.launcher3.logging.FileLog;
@@ -71,7 +71,7 @@
  * or when a user availability changes.
  */
 @SuppressWarnings("NewApi")
-public class PackageUpdatedTask extends BaseModelUpdateTask {
+public class PackageUpdatedTask implements ModelUpdateTask {
 
     // TODO(b/290090023): Set to false after root causing is done.
     private static final boolean DEBUG = true;
@@ -102,8 +102,9 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList appsList) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList appsList) {
+        final LauncherAppState app = taskController.getApp();
         final Context context = app.getContext();
         final IconCache iconCache = app.getIconCache();
 
@@ -192,7 +193,7 @@
                 break;
         }
 
-        bindApplicationsIfNeeded();
+        taskController.bindApplicationsIfNeeded();
 
         final IntSet removedShortcuts = new IntSet();
         // Shortcuts to keep even if the corresponding app was removed
@@ -305,7 +306,7 @@
                         updatedWorkspaceItems.add(si);
                     }
                     if (infoUpdated && si.id != ItemInfo.NO_ID) {
-                        getModelWriter().updateItemInDatabase(si);
+                        taskController.getModelWriter().updateItemInDatabase(si);
                     }
                 });
 
@@ -324,20 +325,20 @@
                         widgetInfo.restoreStatus |= LauncherAppWidgetInfo.FLAG_UI_NOT_READY;
 
                         widgets.add(widgetInfo);
-                        getModelWriter().updateItemInDatabase(widgetInfo);
+                        taskController.getModelWriter().updateItemInDatabase(widgetInfo);
                     }
                 }
             }
 
-            bindUpdatedWorkspaceItems(updatedWorkspaceItems);
+            taskController.bindUpdatedWorkspaceItems(updatedWorkspaceItems);
             if (!removedShortcuts.isEmpty()) {
-                deleteAndBindComponentsRemoved(
+                taskController.deleteAndBindComponentsRemoved(
                         ItemInfoMatcher.ofItemIds(removedShortcuts),
                         "removed because the target component is invalid");
             }
 
             if (!widgets.isEmpty()) {
-                scheduleCallbackTask(c -> c.bindWidgetsRestored(widgets));
+                taskController.scheduleCallbackTask(c -> c.bindWidgetsRestored(widgets));
             }
         }
 
@@ -363,7 +364,7 @@
                     ItemInfoMatcher.ofPackages(removedPackages, mUser)
                             .or(ItemInfoMatcher.ofComponents(removedComponents, mUser))
                             .and(ItemInfoMatcher.ofItemIds(forceKeepShortcuts).negate());
-            deleteAndBindComponentsRemoved(removeMatch,
+            taskController.deleteAndBindComponentsRemoved(removeMatch,
                     "removed because the corresponding package or component is removed. "
                             + "mOp=" + mOp + " removedPackages=" + removedPackages.stream().collect(
                                     Collectors.joining(",", "[", "]"))
@@ -382,7 +383,7 @@
             for (int i = 0; i < N; i++) {
                 dataModel.widgetsModel.update(app, new PackageUserKey(packages[i], mUser));
             }
-            bindUpdatedWidgets(dataModel);
+            taskController.bindUpdatedWidgets(dataModel);
         }
     }
 
diff --git a/src/com/android/launcher3/model/ReloadStringCacheTask.java b/src/com/android/launcher3/model/ReloadStringCacheTask.java
index 34f7057..3d974d6 100644
--- a/src/com/android/launcher3/model/ReloadStringCacheTask.java
+++ b/src/com/android/launcher3/model/ReloadStringCacheTask.java
@@ -17,13 +17,13 @@
 
 import androidx.annotation.NonNull;
 
-import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 
 /**
  * Handles updates due to changes in Device Policy Management resources triggered by
  * {@link android.app.admin.DevicePolicyManager#ACTION_DEVICE_POLICY_RESOURCE_UPDATED}.
  */
-public class ReloadStringCacheTask extends BaseModelUpdateTask {
+public class ReloadStringCacheTask implements ModelUpdateTask {
 
     @NonNull
     private ModelDelegate mModelDelegate;
@@ -33,12 +33,12 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList appsList) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
         synchronized (dataModel) {
             mModelDelegate.loadStringCache(dataModel.stringCache);
             StringCache cloneSC = dataModel.stringCache.clone();
-            scheduleCallbackTask(c -> c.bindStringCache(cloneSC));
+            taskController.scheduleCallbackTask(c -> c.bindStringCache(cloneSC));
         }
     }
 }
diff --git a/src/com/android/launcher3/model/ShortcutsChangedTask.java b/src/com/android/launcher3/model/ShortcutsChangedTask.java
index 1cb5215..1916d23 100644
--- a/src/com/android/launcher3/model/ShortcutsChangedTask.java
+++ b/src/com/android/launcher3/model/ShortcutsChangedTask.java
@@ -22,6 +22,7 @@
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.shortcuts.ShortcutKey;
@@ -38,7 +39,7 @@
 /**
  * Handles changes due to shortcut manager updates (deep shortcut changes)
  */
-public class ShortcutsChangedTask extends BaseModelUpdateTask {
+public class ShortcutsChangedTask implements ModelUpdateTask {
 
     @NonNull
     private final String mPackageName;
@@ -61,8 +62,9 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList apps) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
+        final LauncherAppState app = taskController.getApp();
         final Context context = app.getContext();
         // Find WorkspaceItemInfo's that have changed on the workspace.
         ArrayList<WorkspaceItemInfo> matchingWorkspaceItems = new ArrayList<>();
@@ -78,8 +80,8 @@
 
         if (!matchingWorkspaceItems.isEmpty()) {
             if (mShortcuts.isEmpty()) {
-                PackageManagerHelper packageManagerHelper = PackageManagerHelper.INSTANCE.get(
-                        app.getContext());
+                PackageManagerHelper packageManagerHelper =
+                        PackageManagerHelper.INSTANCE.get(context);
                 // Verify that the app is indeed installed.
                 if (!packageManagerHelper.isAppInstalled(mPackageName, mUser)
                         && !packageManagerHelper.isAppArchivedForUser(mPackageName, mUser)) {
@@ -115,9 +117,9 @@
                         });
             }
 
-            bindUpdatedWorkspaceItems(updatedWorkspaceItemInfos);
+            taskController.bindUpdatedWorkspaceItems(updatedWorkspaceItemInfos);
             if (!nonPinnedIds.isEmpty()) {
-                deleteAndBindComponentsRemoved(ItemInfoMatcher.ofShortcutKeys(
+                taskController.deleteAndBindComponentsRemoved(ItemInfoMatcher.ofShortcutKeys(
                         nonPinnedIds.stream()
                                 .map(id -> new ShortcutKey(mPackageName, mUser, id))
                                 .collect(Collectors.toSet())),
@@ -128,7 +130,7 @@
         if (mUpdateIdMap) {
             // Update the deep shortcut map if the list of ids has changed for an activity.
             dataModel.updateDeepShortcutCounts(mPackageName, mUser, mShortcuts);
-            bindDeepShortcuts(dataModel);
+            taskController.bindDeepShortcuts(dataModel);
         }
     }
 }
diff --git a/src/com/android/launcher3/model/UserLockStateChangedTask.java b/src/com/android/launcher3/model/UserLockStateChangedTask.java
index 63ca35b..3dc5ff3 100644
--- a/src/com/android/launcher3/model/UserLockStateChangedTask.java
+++ b/src/com/android/launcher3/model/UserLockStateChangedTask.java
@@ -24,6 +24,7 @@
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherModel.ModelUpdateTask;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.shortcuts.ShortcutKey;
@@ -40,7 +41,7 @@
 /**
  * Task to handle changing of lock state of the user
  */
-public class UserLockStateChangedTask extends BaseModelUpdateTask {
+public class UserLockStateChangedTask implements ModelUpdateTask {
 
     @NonNull
     private final UserHandle mUser;
@@ -52,8 +53,9 @@
     }
 
     @Override
-    public void execute(@NonNull final LauncherAppState app, @NonNull final BgDataModel dataModel,
-            @NonNull final AllAppsList apps) {
+    public void execute(@NonNull ModelTaskController taskController, @NonNull BgDataModel dataModel,
+            @NonNull AllAppsList apps) {
+        LauncherAppState app = taskController.getApp();
         Context context = app.getContext();
 
         HashMap<ShortcutKey, ShortcutInfo> pinnedShortcuts = new HashMap<>();
@@ -98,9 +100,10 @@
                 }
             });
         }
-        bindUpdatedWorkspaceItems(updatedWorkspaceItemInfos);
+        taskController.bindUpdatedWorkspaceItems(updatedWorkspaceItemInfos);
         if (!removedKeys.isEmpty()) {
-            deleteAndBindComponentsRemoved(ItemInfoMatcher.ofShortcutKeys(removedKeys),
+            taskController.deleteAndBindComponentsRemoved(
+                    ItemInfoMatcher.ofShortcutKeys(removedKeys),
                     "removed during unlock because it's no longer available"
                             + " (possibly due to clear data)");
         }
@@ -118,6 +121,6 @@
                     null, mUser,
                     new ShortcutRequest(context, mUser).query(ShortcutRequest.ALL));
         }
-        bindDeepShortcuts(dataModel);
+        taskController.bindDeepShortcuts(dataModel);
     }
 }
diff --git a/src/com/android/launcher3/statemanager/StateManager.java b/src/com/android/launcher3/statemanager/StateManager.java
index 51bc339..eea1a7d 100644
--- a/src/com/android/launcher3/statemanager/StateManager.java
+++ b/src/com/android/launcher3/statemanager/StateManager.java
@@ -51,7 +51,7 @@
 public class StateManager<STATE_TYPE extends BaseState<STATE_TYPE>> {
 
     public static final String TAG = "StateManager";
-    // b/279059025
+    // b/279059025, b/325463989
     private static final boolean DEBUG = true;
 
     private final AnimationState mConfig = new AnimationState();
@@ -240,16 +240,8 @@
     private void goToState(
             STATE_TYPE state, boolean animated, long delay, AnimatorListener listener) {
         if (DEBUG) {
-            String stackTrace = Log.getStackTraceString(new Exception("tracing state transition"));
-            String truncatedTrace =
-                    Arrays.stream(stackTrace.split("\\n"))
-                            .limit(5)
-                            .skip(1) // Removes the line "java.lang.Exception: tracing state
-                            // transition"
-                            .filter(traceLine -> !traceLine.contains("StateManager.goToState"))
-                            .collect(Collectors.joining("\n"));
             Log.d(TAG, "goToState - fromState: " + mState + ", toState: " + state
-                    + ", partial trace:\n" + truncatedTrace);
+                    + ", partial trace:\n" + getTrimmedStackTrace("StateManager.goToState"));
         }
 
         animated &= areAnimatorsEnabled();
@@ -336,17 +328,9 @@
     public AnimatorSet createAtomicAnimation(
             STATE_TYPE fromState, STATE_TYPE toState, StateAnimationConfig config) {
         if (DEBUG) {
-            String stackTrace = Log.getStackTraceString(new Exception("tracing state transition"));
-            String truncatedTrace =
-                    Arrays.stream(stackTrace.split("\\n"))
-                            .limit(5)
-                            .skip(1) // Removes the line "java.lang.Exception: tracing state
-                            // transition"
-                            .filter(traceLine -> !traceLine.contains(
-                                    "StateManager.createAtomicAnimation"))
-                            .collect(Collectors.joining("\n"));
             Log.d(TAG, "createAtomicAnimation - fromState: " + fromState + ", toState: " + toState
-                    + ", partial trace:\n" + truncatedTrace);
+                    + ", partial trace:\n" + getTrimmedStackTrace(
+                            "StateManager.createAtomicAnimation"));
         }
 
         PendingAnimation builder = new PendingAnimation(config.duration);
@@ -481,7 +465,8 @@
      */
     public void cancelAnimation() {
         if (DEBUG && mConfig.currentAnimation != null) {
-            Log.d(TAG, "cancelAnimation - with ongoing animation");
+            Log.d(TAG, "cancelAnimation - with ongoing animation"
+                    + ", partial trace:\n" + getTrimmedStackTrace("StateManager.cancelAnimation"));
         }
         mConfig.reset();
         // It could happen that a new animation is set as a result of an endListener on the
@@ -579,6 +564,15 @@
         mConfig.playbackController = null;
     }
 
+    private String getTrimmedStackTrace(String callingMethodName) {
+        String stackTrace = Log.getStackTraceString(new Exception());
+        return Arrays.stream(stackTrace.split("\\n"))
+                .skip(2) // Removes the line "java.lang.Exception" and "getTrimmedStackTrace".
+                .filter(traceLine -> !traceLine.contains(callingMethodName))
+                .limit(3)
+                .collect(Collectors.joining("\n"));
+    }
+
     private class StartAnimRunnable implements Runnable {
 
         private final AnimatorSet mAnim;
diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index 8806e27..92fc38f 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -23,6 +23,8 @@
 import static com.android.launcher3.InvariantDeviceProfile.TYPE_PHONE;
 import static com.android.launcher3.InvariantDeviceProfile.TYPE_TABLET;
 import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING;
+import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING_DESKTOP_MODE_KEY;
+import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING_IN_DESKTOP_MODE;
 import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING_KEY;
 import static com.android.launcher3.Utilities.dpiFromPx;
 import static com.android.launcher3.config.FeatureFlags.enableTaskbarPinning;
@@ -88,10 +90,11 @@
     public static final int CHANGE_SUPPORTED_BOUNDS = 1 << 3;
     public static final int CHANGE_NAVIGATION_MODE = 1 << 4;
     public static final int CHANGE_TASKBAR_PINNING = 1 << 5;
+    public static final int CHANGE_DESKTOP_MODE = 1 << 6;
 
     public static final int CHANGE_ALL = CHANGE_ACTIVE_SCREEN | CHANGE_ROTATION
             | CHANGE_DENSITY | CHANGE_SUPPORTED_BOUNDS | CHANGE_NAVIGATION_MODE
-            | CHANGE_TASKBAR_PINNING;
+            | CHANGE_TASKBAR_PINNING | CHANGE_DESKTOP_MODE;
 
     private static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED";
     private static final String TARGET_OVERLAY_PACKAGE = "android";
@@ -145,16 +148,22 @@
     private void attachTaskbarPinningSharedPreferenceChangeListener(Context context) {
         mTaskbarPinningPreferenceChangeListener =
                 (sharedPreferences, key) -> {
-                    if (TASKBAR_PINNING_KEY.equals(key)
-                            && mInfo.mIsTaskbarPinned != LauncherPrefs.get(mContext).get(
-                            TASKBAR_PINNING)
-                    ) {
+                    LauncherPrefs prefs = LauncherPrefs.get(mContext);
+                    boolean isTaskbarPinningChanged = TASKBAR_PINNING_KEY.equals(key)
+                            && mInfo.mIsTaskbarPinned != prefs.get(TASKBAR_PINNING);
+                    boolean isTaskbarPinningDesktopModeChanged =
+                            TASKBAR_PINNING_DESKTOP_MODE_KEY.equals(key)
+                                    && mInfo.mIsTaskbarPinnedInDesktopMode != prefs.get(
+                                    TASKBAR_PINNING_IN_DESKTOP_MODE);
+                    if (isTaskbarPinningChanged || isTaskbarPinningDesktopModeChanged) {
                         handleInfoChange(mWindowContext.getDisplay());
                     }
                 };
 
         LauncherPrefs.get(context).addListener(
                 mTaskbarPinningPreferenceChangeListener, TASKBAR_PINNING);
+        LauncherPrefs.get(context).addListener(
+                mTaskbarPinningPreferenceChangeListener, TASKBAR_PINNING_IN_DESKTOP_MODE);
     }
 
     /**
@@ -172,6 +181,13 @@
     }
 
     /**
+     * Handles info change for desktop mode.
+     */
+    public static void handleInfoChangeForDesktopMode(Context context) {
+        INSTANCE.get(context).handleInfoChange(context.getDisplay());
+    }
+
+    /**
      * Enables transient taskbar status for tests.
      */
     @VisibleForTesting
@@ -192,6 +208,8 @@
         if (enableTaskbarPinning()) {
             LauncherPrefs.get(mContext).removeListener(
                     mTaskbarPinningPreferenceChangeListener, TASKBAR_PINNING);
+            LauncherPrefs.get(mContext).removeListener(
+                    mTaskbarPinningPreferenceChangeListener, TASKBAR_PINNING_IN_DESKTOP_MODE);
         }
         if (mWindowContext != null) {
             mWindowContext.unregisterComponentCallbacks(this);
@@ -309,9 +327,15 @@
             FileLog.w(TAG,
                     "(CHANGE_SUPPORTED_BOUNDS) perDisplayBounds: " + newInfo.mPerDisplayBounds);
         }
-        if (newInfo.mIsTaskbarPinned != oldInfo.mIsTaskbarPinned) {
+        if ((newInfo.mIsTaskbarPinned != oldInfo.mIsTaskbarPinned)
+                || (newInfo.mIsTaskbarPinnedInDesktopMode
+                    != oldInfo.mIsTaskbarPinnedInDesktopMode)) {
             change |= CHANGE_TASKBAR_PINNING;
         }
+        if (newInfo.mIsInDesktopMode != oldInfo.mIsInDesktopMode) {
+            change |= CHANGE_DESKTOP_MODE;
+        }
+
         if (DEBUG) {
             Log.d(TAG, "handleInfoChange - change: " + getChangeFlagsString(change));
         }
@@ -355,6 +379,9 @@
                 new ArrayMap<>();
 
         private final boolean mIsTaskbarPinned;
+        private final boolean mIsTaskbarPinnedInDesktopMode;
+
+        private final boolean mIsInDesktopMode;
 
         public Info(Context displayInfoContext) {
             /* don't need system overrides for external displays */
@@ -414,6 +441,9 @@
             }
 
             mIsTaskbarPinned = LauncherPrefs.get(displayInfoContext).get(TASKBAR_PINNING);
+            mIsTaskbarPinnedInDesktopMode = LauncherPrefs.get(displayInfoContext).get(
+                    TASKBAR_PINNING_IN_DESKTOP_MODE);
+            mIsInDesktopMode = wmProxy.isInDesktopMode();
         }
 
         /**
@@ -430,10 +460,14 @@
                 return sTransientTaskbarStatusForTests;
             }
             if (enableTaskbarPinning()) {
+                if (mIsInDesktopMode) {
+                    return !mIsTaskbarPinnedInDesktopMode;
+                }
                 return !mIsTaskbarPinned;
             }
             return true;
         }
+
         /**
          * Returns whether the taskbar is pinned in gesture navigation mode.
          */
@@ -441,6 +475,10 @@
             return navigationMode == NavigationMode.NO_BUTTON && !isTransientTaskbar();
         }
 
+        public boolean isInDesktopMode() {
+            return mIsInDesktopMode;
+        }
+
         /**
          * Returns {@code true} if the bounds represent a tablet.
          */
@@ -501,6 +539,7 @@
         appendFlag(result, change, CHANGE_SUPPORTED_BOUNDS, "CHANGE_SUPPORTED_BOUNDS");
         appendFlag(result, change, CHANGE_NAVIGATION_MODE, "CHANGE_NAVIGATION_MODE");
         appendFlag(result, change, CHANGE_TASKBAR_PINNING, "CHANGE_TASKBAR_VARIANT");
+        appendFlag(result, change, CHANGE_DESKTOP_MODE, "CHANGE_DESKTOP_MODE");
         return result.toString();
     }
 
@@ -516,6 +555,8 @@
         pw.println("  densityDpi=" + info.densityDpi);
         pw.println("  navigationMode=" + info.navigationMode.name());
         pw.println("  isTaskbarPinned=" + info.mIsTaskbarPinned);
+        pw.println("  isTaskbarPinnedInDesktopMode=" + info.mIsTaskbarPinnedInDesktopMode);
+        pw.println("  isInDesktopMode=" + info.mIsInDesktopMode);
         pw.println("  currentSize=" + info.currentSize);
         info.mPerDisplayBounds.forEach((key, value) -> pw.println(
                 "  perDisplayBounds - " + key + ": " + value));
diff --git a/src/com/android/launcher3/util/window/WindowManagerProxy.java b/src/com/android/launcher3/util/window/WindowManagerProxy.java
index 4b004f3..0817c0a 100644
--- a/src/com/android/launcher3/util/window/WindowManagerProxy.java
+++ b/src/com/android/launcher3/util/window/WindowManagerProxy.java
@@ -115,6 +115,13 @@
     }
 
     /**
+     * Returns if we are in desktop mode or not.
+     */
+    public boolean isInDesktopMode() {
+        return false;
+    }
+
+    /**
      * Returns the real bounds for the provided display after applying any insets normalization
      */
     public WindowBounds getRealBounds(Context displayInfoContext, CachedDisplayInfo info) {
diff --git a/src/com/android/launcher3/views/ClipIconView.java b/src/com/android/launcher3/views/ClipIconView.java
index 172f968..325c1cd 100644
--- a/src/com/android/launcher3/views/ClipIconView.java
+++ b/src/com/android/launcher3/views/ClipIconView.java
@@ -40,6 +40,7 @@
 import android.view.ViewOutlineProvider;
 
 import androidx.annotation.Nullable;
+import androidx.core.util.Consumer;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
@@ -74,6 +75,8 @@
     private final Rect mOutline = new Rect();
     private final Rect mFinalDrawableBounds = new Rect();
 
+    @Nullable private TaskViewArtist mTaskViewArtist;
+
     public ClipIconView(Context context) {
         this(context, null);
     }
@@ -90,10 +93,28 @@
     }
 
     /**
+     * Sets a {@link TaskViewArtist} that will draw a {@link com.android.quickstep.views.TaskView}
+     * within the clip bounds of this view.
+     */
+    public void setTaskViewArtist(TaskViewArtist taskViewArtist) {
+        mTaskViewArtist = taskViewArtist;
+        invalidate();
+    }
+
+    /**
      * Update the icon UI to match the provided parameters during an animation frame
      */
     public void update(RectF rect, float progress, float shapeProgressStart, float cornerRadius,
             boolean isOpening, View container, DeviceProfile dp) {
+        update(rect, progress, shapeProgressStart, cornerRadius, isOpening, container, dp, 255);
+    }
+
+    /**
+     * Update the icon UI to match the provided parameters during an animation frame, optionally
+     * varying the alpha of the {@link TaskViewArtist}
+     */
+    public void update(RectF rect, float progress, float shapeProgressStart, float cornerRadius,
+            boolean isOpening, View container, DeviceProfile dp, int taskViewDrawAlpha) {
         MarginLayoutParams lp = (MarginLayoutParams) container.getLayoutParams();
 
         float dX = mIsRtl
@@ -107,6 +128,14 @@
         float scaleX = rect.width() / minSize;
         float scaleY = rect.height() / minSize;
         float scale = Math.max(1f, Math.min(scaleX, scaleY));
+        if (mTaskViewArtist != null) {
+            mTaskViewArtist.taskViewDrawWidth = lp.width;
+            mTaskViewArtist.taskViewDrawHeight = lp.height;
+            mTaskViewArtist.taskViewDrawAlpha = taskViewDrawAlpha;
+            mTaskViewArtist.taskViewDrawScale = (mTaskViewArtist.drawForPortraitLayout
+                    ? Math.min(lp.height, lp.width) : Math.max(lp.height, lp.width))
+                    / mTaskViewArtist.taskViewMinSize;
+        }
 
         if (Float.isNaN(scale) || Float.isInfinite(scale)) {
             // Views are no longer laid out, do not update.
@@ -287,6 +316,19 @@
         if (mForeground != null) {
             mForeground.draw(canvas);
         }
+        if (mTaskViewArtist != null) {
+            canvas.saveLayerAlpha(
+                    0,
+                    0,
+                    mTaskViewArtist.taskViewDrawWidth,
+                    mTaskViewArtist.taskViewDrawHeight,
+                    mTaskViewArtist.taskViewDrawAlpha);
+            float drawScale = mTaskViewArtist.taskViewDrawScale;
+            canvas.translate(drawScale * mTaskViewArtist.taskViewTranslationX,
+                    drawScale * mTaskViewArtist.taskViewTranslationY);
+            canvas.scale(drawScale, drawScale);
+            mTaskViewArtist.taskViewDrawCallback.accept(canvas);
+        }
         canvas.restoreToCount(count);
     }
 
@@ -303,5 +345,37 @@
         mRevealAnimator = null;
         mTaskCornerRadius = 0;
         mOutline.setEmpty();
+        mTaskViewArtist = null;
+    }
+
+    /**
+     * Utility class to help draw a {@link com.android.quickstep.views.TaskView} within
+     * a {@link ClipIconView} bounds.
+     */
+    public static class TaskViewArtist {
+
+        public final Consumer<Canvas> taskViewDrawCallback;
+        public final float taskViewTranslationX;
+        public final float taskViewTranslationY;
+        public final float taskViewMinSize;
+        public final boolean drawForPortraitLayout;
+
+        public int taskViewDrawAlpha;
+        public float taskViewDrawScale;
+        public int taskViewDrawWidth;
+        public int taskViewDrawHeight;
+
+        public TaskViewArtist(
+                Consumer<Canvas> taskViewDrawCallback,
+                float taskViewTranslationX,
+                float taskViewTranslationY,
+                float taskViewMinSize,
+                boolean drawForPortraitLayout) {
+            this.taskViewDrawCallback = taskViewDrawCallback;
+            this.taskViewTranslationX = taskViewTranslationX;
+            this.taskViewTranslationY = taskViewTranslationY;
+            this.taskViewMinSize = taskViewMinSize;
+            this.drawForPortraitLayout = drawForPortraitLayout;
+        }
     }
 }
diff --git a/src/com/android/launcher3/views/FloatingIconView.java b/src/com/android/launcher3/views/FloatingIconView.java
index f560311..0d07f63 100644
--- a/src/com/android/launcher3/views/FloatingIconView.java
+++ b/src/com/android/launcher3/views/FloatingIconView.java
@@ -55,7 +55,6 @@
 import com.android.launcher3.graphics.PreloadIconDrawable;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.LauncherIcons;
-import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.popup.SystemShortcut;
@@ -146,18 +145,28 @@
     }
 
     /**
-     * Positions this view to match the size and location of {@param rect}.
-     * @param alpha The alpha[0, 1] of the entire floating view.
-     * @param progress A value from [0, 1] that represents the animation progress.
-     * @param shapeProgressStart The progress value at which to start the shape reveal.
-     * @param cornerRadius The corner radius of {@param rect}.
-     * @param isOpening True if view is used for app open animation, false for app close animation.
+     * Positions this view to match the size and location of {@code rect}.
      */
     public void update(float alpha, RectF rect, float progress, float shapeProgressStart,
             float cornerRadius, boolean isOpening) {
-        setAlpha(alpha);
+        update(alpha, rect, progress, shapeProgressStart, cornerRadius, isOpening, 0);
+    }
+
+    /**
+     * Positions this view to match the size and location of {@code rect}.
+     * <p>
+     * @param alpha The alpha[0, 1] of the entire floating view.
+     * @param progress A value from [0, 1] that represents the animation progress.
+     * @param shapeProgressStart The progress value at which to start the shape reveal.
+     * @param cornerRadius The corner radius of {@code rect}.
+     * @param isOpening True if view is used for app open animation, false for app close animation.
+     * @param taskViewDrawAlpha the drawn {@link com.android.quickstep.views.TaskView} alpha
+     */
+    public void update(float alpha, RectF rect, float progress, float shapeProgressStart,
+            float cornerRadius, boolean isOpening, int taskViewDrawAlpha) {
+        setAlpha(isLaidOut() ? alpha : 0f);
         mClipIconView.update(rect, progress, shapeProgressStart, cornerRadius, isOpening, this,
-                mLauncher.getDeviceProfile());
+                mLauncher.getDeviceProfile(), taskViewDrawAlpha);
 
         if (mFadeOutView != null) {
             // The alpha goes from 1 to 0 when progress is 0 and 0.33 respectively.
@@ -165,6 +174,14 @@
         }
     }
 
+    /**
+     * Sets a {@link com.android.quickstep.views.TaskView} that will draw a
+     * {@link com.android.quickstep.views.TaskView} within the {@code mClipIconView} clip bounds
+     */
+    public void setOverlayArtist(ClipIconView.TaskViewArtist taskViewArtist) {
+        mClipIconView.setTaskViewArtist(taskViewArtist);
+    }
+
     @Override
     public void onAnimationEnd(Animator animator) {
         if (mLoadIconSignal != null) {
@@ -179,8 +196,8 @@
     }
 
     /**
-     * Sets the size and position of this view to match {@param v}.
-     *
+     * Sets the size and position of this view to match {@code v}.
+     * <p>
      * @param v The view to copy
      * @param positionOut Rect that will hold the size and position of v.
      */
@@ -254,10 +271,11 @@
 
     /**
      * Loads the icon and saves the results to {@link #sIconLoadResult}.
+     * <p>
      * Runs onIconLoaded callback (if any), which signifies that the FloatingIconView is
      * ready to display the icon. Otherwise, the FloatingIconView will grab the results when its
      * initialized.
-     *
+     * <p>
      * @param originalView The View that the FloatingIconView will replace.
      * @param info ItemInfo of the originalView
      * @param pos The position of the view.
@@ -324,8 +342,8 @@
     }
 
     /**
-     * Sets the drawables of the {@param originalView} onto this view.
-     *
+     * Sets the drawables of the {@code originalView} onto this view.
+     * <p>
      * @param drawable The drawable of the original view.
      * @param badge The badge of the original view.
      * @param iconOffset The amount of offset needed to match this view with the original view.
@@ -368,11 +386,11 @@
 
     /**
      * Draws the drawable of the BubbleTextView behind ClipIconView
-     *
+     * <p>
      * This is used to:
      * - Have icon displayed while Adaptive Icon is loading
      * - Displays the built in shadow to ensure a clean handoff
-     *
+     * <p>
      * Allows nullable as this may be cleared when drawing is deferred to ClipIconView.
      */
     private void setOriginalDrawableBackground(@Nullable Supplier<Drawable> btvIcon) {
@@ -573,11 +591,12 @@
     }
 
     /**
-     * Creates a floating icon view for {@param originalView}.
+     * Creates a floating icon view for {@code originalView}.
+     * <p>
      * @param originalView The view to copy
      * @param visibilitySyncView A view whose visibility should update in sync with originalView.
      * @param fadeOutView A view that will fade out as the animation progresses.
-     * @param hideOriginal If true, it will hide {@param originalView} while this view is visible.
+     * @param hideOriginal If true, it will hide {@code originalView} while this view is visible.
      *                     Else, we will not draw anything in this view.
      * @param positionOut Rect that will hold the size and position of v.
      * @param isOpening True if this view replaces the icon for app open animation.
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index 6dcaf75..5dacfb0 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -29,6 +29,7 @@
 import android.animation.TimeInterpolator;
 import android.content.Context;
 import android.graphics.Bitmap;
+import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.text.TextUtils;
 import android.util.AttributeSet;
@@ -544,12 +545,47 @@
         if (mIsShowingAddButton) return;
         mIsShowingAddButton = true;
 
+        setupIconOrTextButton();
         mWidgetAddButton.setOnClickListener(callback);
         fadeThrough(/* hide= */ mWidgetTextContainer, /* show= */ mWidgetAddButton,
                 ADD_BUTTON_FADE_DURATION_MS, Interpolators.LINEAR);
     }
 
     /**
+     * Depending on the width of the cell, set up the add button to be icon-only or icon+text.
+     */
+    private void setupIconOrTextButton() {
+        String addText = getResources().getString(R.string.widget_add_button_label);
+        Rect textSize = new Rect();
+        mWidgetAddButton.getPaint().getTextBounds(addText, 0, addText.length(), textSize);
+        int startPadding = getResources()
+                .getDimensionPixelSize(R.dimen.widget_cell_add_button_start_padding);
+        int endPadding = getResources()
+                .getDimensionPixelSize(R.dimen.widget_cell_add_button_end_padding);
+        int drawableWidth = getResources()
+                .getDimensionPixelSize(R.dimen.widget_cell_add_button_drawable_width);
+        int drawablePadding = getResources()
+                .getDimensionPixelSize(R.dimen.widget_cell_add_button_drawable_padding);
+        int textButtonWidth = textSize.width() + startPadding + endPadding + drawableWidth
+                + drawablePadding;
+        if (textButtonWidth > getMeasuredWidth()) {
+            // Setup icon-only button
+            mWidgetAddButton.setText(null);
+            int startIconPadding = getResources()
+                    .getDimensionPixelSize(R.dimen.widget_cell_add_icon_button_start_padding);
+            mWidgetAddButton.setPaddingRelative(/* start= */ startIconPadding, /* top= */ 0,
+                    /* end= */ endPadding, /* bottom= */ 0);
+            mWidgetAddButton.setCompoundDrawablePadding(0);
+        } else {
+            // Setup icon + text button
+            mWidgetAddButton.setText(addText);
+            mWidgetAddButton.setPaddingRelative(/* start= */ startPadding, /* top= */ 0,
+                    /* end= */ endPadding, /* bottom= */ 0);
+            mWidgetAddButton.setCompoundDrawablePadding(drawablePadding);
+        }
+    }
+
+    /**
      * Hide tap to add button.
      */
     public void hideAddButton(boolean animate) {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
index 03af0cb..6dbad5c 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecommendationTableLayout.java
@@ -58,12 +58,13 @@
 
     public WidgetsRecommendationTableLayout(Context context, AttributeSet attrs) {
         super(context, attrs);
-        // There are 1 row for title, 1 row for dimension and 2 rows for description.
+        // There are 1 row for title, 1 row for dimension and max 3 rows for description.
         mWidgetsRecommendationTableVerticalPadding = 2 * getResources()
                 .getDimensionPixelSize(R.dimen.widget_recommendations_table_vertical_padding);
         mWidgetCellVerticalPadding = 2 * getResources()
                 .getDimensionPixelSize(R.dimen.widget_cell_vertical_padding);
-        mWidgetCellTextViewsHeight = 4 * getResources().getDimension(R.dimen.widget_cell_font_size);
+        mWidgetCellTextViewsHeight =
+                getResources().getDimension(R.dimen.widget_cell_title_line_height);
     }
 
     /** Sets a {@link android.view.View.OnLongClickListener} for all widget cells in this table. */
diff --git a/tests/Launcher3Tests.xml b/tests/Launcher3Tests.xml
index 29c34be..270a610 100644
--- a/tests/Launcher3Tests.xml
+++ b/tests/Launcher3Tests.xml
@@ -44,6 +44,8 @@
         <option name="run-command" value="settings put global airplane_mode_on 1" />
         <option name="run-command" value="am broadcast -a android.intent.action.AIRPLANE_MODE" />
 
+        <option name="run-command" value="setprop debug.wm.disable_deprecated_target_sdk_dialog 1"/>
+
         <option name="run-command" value="settings put system pointer_location 1" />
         <option name="run-command" value="settings put system show_touches 1" />
     </target_preparer>
diff --git a/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java b/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java
index 108db6c..8c47332 100644
--- a/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java
+++ b/tests/multivalentTests/shared/com/android/launcher3/testing/shared/TestProtocol.java
@@ -179,7 +179,6 @@
     public static final String WIDGET_CONFIG_NULL_EXTRA_INTENT = "b/324419890";
     public static final String ACTIVITY_NOT_RESUMED_AFTER_BACK = "b/322823209";
     public static final String OVERVIEW_SELECT_TOOLTIP_MISALIGNED = "b/332485341";
-
     public static final String REQUEST_EMULATE_DISPLAY = "emulate-display";
     public static final String REQUEST_STOP_EMULATE_DISPLAY = "stop-emulate-display";
     public static final String REQUEST_IS_EMULATE_DISPLAY_RUNNING = "is-emulate-display-running";
diff --git a/tests/multivalentTests/src/com/android/launcher3/util/LauncherModelHelper.java b/tests/multivalentTests/src/com/android/launcher3/util/LauncherModelHelper.java
index 002f496..f18c02b 100644
--- a/tests/multivalentTests/src/com/android/launcher3/util/LauncherModelHelper.java
+++ b/tests/multivalentTests/src/com/android/launcher3/util/LauncherModelHelper.java
@@ -44,15 +44,12 @@
 import android.test.mock.MockContentResolver;
 import android.util.ArrayMap;
 
-import androidx.annotation.NonNull;
 import androidx.test.core.app.ApplicationProvider;
 import androidx.test.uiautomator.UiDevice;
 
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.LauncherModel;
-import com.android.launcher3.LauncherModel.ModelUpdateTask;
-import com.android.launcher3.model.AllAppsList;
 import com.android.launcher3.model.BgDataModel;
 import com.android.launcher3.model.BgDataModel.Callbacks;
 import com.android.launcher3.testing.TestInformationProvider;
@@ -66,7 +63,6 @@
 import java.util.UUID;
 import java.util.concurrent.CountDownLatch;
 import java.util.concurrent.ExecutionException;
-import java.util.concurrent.Executor;
 
 /**
  * Utility class to help manage Launcher Model and related objects for test.
@@ -115,17 +111,9 @@
 
     public synchronized BgDataModel getBgDataModel() {
         if (mDataModel == null) {
-            getModel().enqueueModelUpdateTask(new ModelUpdateTask() {
-                @Override
-                public void init(@NonNull LauncherAppState app, @NonNull LauncherModel model,
-                        @NonNull BgDataModel dataModel, @NonNull AllAppsList allAppsList,
-                        @NonNull Executor uiExecutor) {
-                    mDataModel = dataModel;
-                }
-
-                @Override
-                public void run() { }
-            });
+            getModel().enqueueModelUpdateTask((taskController, dataModel, apps) ->
+                    mDataModel = dataModel);
+            runOnExecutorSync(Executors.MODEL_EXECUTOR, () -> { });
         }
         return mDataModel;
     }
diff --git a/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt b/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt
index aefc2db..e378733 100644
--- a/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt
+++ b/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt
@@ -306,6 +306,7 @@
         context.putObject(LauncherPrefs.INSTANCE, launcherPrefs)
 
         whenever(launcherPrefs.get(LauncherPrefs.TASKBAR_PINNING)).thenReturn(false)
+        whenever(launcherPrefs.get(LauncherPrefs.TASKBAR_PINNING_IN_DESKTOP_MODE)).thenReturn(true)
         val info = spy(DisplayController.Info(context, windowManagerProxy, perDisplayBoundsCache))
         whenever(displayController.info).thenReturn(info)
         whenever(info.isTransientTaskbar).thenReturn(isGestureMode)
diff --git a/tests/src/com/android/launcher3/celllayout/ReorderAlgorithmUnitTest.java b/tests/src/com/android/launcher3/celllayout/ReorderAlgorithmUnitTest.java
index 0ff7c20..8a9711d 100644
--- a/tests/src/com/android/launcher3/celllayout/ReorderAlgorithmUnitTest.java
+++ b/tests/src/com/android/launcher3/celllayout/ReorderAlgorithmUnitTest.java
@@ -215,9 +215,11 @@
                 testCase.spanX, testCase.spanY, testCase.minSpanX, testCase.minSpanY,
                 isMultiCellLayout);
         assertEquals("should be a valid solution", solution.isSolution, testCase.isValidSolution);
+        Log.d(TAG, "test case:" + testCase);
         if (testCase.isValidSolution) {
             CellLayoutBoard finishBoard = boardFromSolution(solution,
                     testCase.startBoard.getWidth(), testCase.startBoard.getHeight());
+            Log.d(TAG, "finishBoard case:" + finishBoard);
             assertTrue("End result and test case result board doesn't match ",
                     finishBoard.compareTo(testCase.endBoard) == 0);
         }
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 99e15ba..115a6e6 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -98,7 +98,7 @@
 public abstract class AbstractLauncherUiTest<LAUNCHER_TYPE extends Launcher> {
 
     public static final long DEFAULT_ACTIVITY_TIMEOUT = TimeUnit.SECONDS.toMillis(10);
-    public static final long DEFAULT_BROADCAST_TIMEOUT_SECS = 5;
+    public static final long DEFAULT_BROADCAST_TIMEOUT_SECS = 10;
 
     public static final long DEFAULT_UI_TIMEOUT = TestUtil.DEFAULT_UI_TIMEOUT;
     private static final String TAG = "AbstractLauncherUiTest";
@@ -548,7 +548,7 @@
         public Intent blockingGetIntent() throws InterruptedException {
             Log.d(WIDGET_CONFIG_NULL_EXTRA_INTENT,
                     "AbstractLauncherUiTest.blockingGetIntent()");
-            latch.await(DEFAULT_BROADCAST_TIMEOUT_SECS, TimeUnit.SECONDS);
+            assertTrue("Timed Out", latch.await(DEFAULT_BROADCAST_TIMEOUT_SECS, TimeUnit.SECONDS));
             mTargetContext.unregisterReceiver(this);
             Log.d(WIDGET_CONFIG_NULL_EXTRA_INTENT, mIntent == null
                     ? "AbstractLauncherUiTest.onReceive(): mIntent NULL"
diff --git a/tests/src/com/android/launcher3/util/DisplayControllerTest.kt b/tests/src/com/android/launcher3/util/DisplayControllerTest.kt
index 2e57ad5..273f0c4 100644
--- a/tests/src/com/android/launcher3/util/DisplayControllerTest.kt
+++ b/tests/src/com/android/launcher3/util/DisplayControllerTest.kt
@@ -31,6 +31,7 @@
 import androidx.test.filters.SmallTest
 import com.android.launcher3.LauncherPrefs
 import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING
+import com.android.launcher3.LauncherPrefs.Companion.TASKBAR_PINNING_IN_DESKTOP_MODE
 import com.android.launcher3.util.DisplayController.CHANGE_DENSITY
 import com.android.launcher3.util.DisplayController.CHANGE_ROTATION
 import com.android.launcher3.util.DisplayController.CHANGE_TASKBAR_PINNING
@@ -94,6 +95,7 @@
         whenever(context.getObject(eq(WindowManagerProxy.INSTANCE))).thenReturn(windowManagerProxy)
         whenever(context.getObject(eq(LauncherPrefs.INSTANCE))).thenReturn(launcherPrefs)
         whenever(launcherPrefs.get(TASKBAR_PINNING)).thenReturn(false)
+        whenever(launcherPrefs.get(TASKBAR_PINNING_IN_DESKTOP_MODE)).thenReturn(true)
 
         // Mock WindowManagerProxy
         val displayInfo = CachedDisplayInfo(Point(width, height), Surface.ROTATION_0)
@@ -170,4 +172,13 @@
         verify(displayInfoChangeListener)
             .onDisplayInfoChanged(any(), any(), eq(CHANGE_TASKBAR_PINNING))
     }
+
+    @Test
+    @UiThreadTest
+    fun testTaskbarPinningChangeInDesktopMode() {
+        whenever(launcherPrefs.get(TASKBAR_PINNING_IN_DESKTOP_MODE)).thenReturn(false)
+        displayController.handleInfoChange(display)
+        verify(displayInfoChangeListener)
+            .onDisplayInfoChanged(any(), any(), eq(CHANGE_TASKBAR_PINNING))
+    }
 }
diff --git a/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java b/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
index 8fc4481..d4e061a 100644
--- a/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
+++ b/tests/src/com/android/launcher3/widget/picker/WidgetsListHeaderViewHolderBinderTest.java
@@ -31,6 +31,7 @@
 import android.content.Context;
 import android.graphics.Bitmap;
 import android.os.UserHandle;
+import android.view.ContextThemeWrapper;
 import android.view.LayoutInflater;
 import android.widget.FrameLayout;
 import android.widget.TextView;
@@ -79,7 +80,8 @@
     public void setUp() {
         MockitoAnnotations.initMocks(this);
 
-        mContext = new ActivityContextWrapper(getApplicationContext());
+        mContext = new ActivityContextWrapper(new ContextThemeWrapper(getApplicationContext(),
+                R.style.WidgetContainerTheme));
         mTestProfile = new InvariantDeviceProfile();
         mTestProfile.numRows = 5;
         mTestProfile.numColumns = 5;
diff --git a/tests/tapl/com/android/launcher3/tapl/AllApps.java b/tests/tapl/com/android/launcher3/tapl/AllApps.java
index b490124..f3ec852 100644
--- a/tests/tapl/com/android/launcher3/tapl/AllApps.java
+++ b/tests/tapl/com/android/launcher3/tapl/AllApps.java
@@ -433,7 +433,7 @@
     public PrivateSpaceContainer getPrivateSpaceUnlockedView() {
         final UiObject2 allAppsContainer = verifyActiveContainer();
         final UiObject2 appListRecycler = getAppListRecycler(allAppsContainer);
-        return new PrivateSpaceContainer(mLauncher, appListRecycler);
+        return new PrivateSpaceContainer(mLauncher, appListRecycler, this);
     }
 
     protected abstract void verifyVisibleContainerOnDismiss();
diff --git a/tests/tapl/com/android/launcher3/tapl/PrivateSpaceContainer.java b/tests/tapl/com/android/launcher3/tapl/PrivateSpaceContainer.java
index daddd2f..0e65ffb 100644
--- a/tests/tapl/com/android/launcher3/tapl/PrivateSpaceContainer.java
+++ b/tests/tapl/com/android/launcher3/tapl/PrivateSpaceContainer.java
@@ -30,11 +30,13 @@
 
     private final LauncherInstrumentation mLauncher;
     private final UiObject2 mAppListRecycler;
+    private final AllApps mAppList;
 
     PrivateSpaceContainer(LauncherInstrumentation launcherInstrumentation,
-            UiObject2 appListRecycler) {
+            UiObject2 appListRecycler, AllApps appList) {
         mLauncher = launcherInstrumentation;
         mAppListRecycler = appListRecycler;
+        mAppList = appList;
 
         verifyHeaderIsPresent();
         verifyInstallAppButtonIsPresent();
@@ -52,7 +54,7 @@
 
     // Assert Install App Item is present in view.
     private void verifyInstallAppButtonIsPresent() {
-        mLauncher.getAllApps().getAppIcon(INSTALL_APP_TITLE);
+        mAppList.getAppIcon(INSTALL_APP_TITLE);
     }
 
     // Assert Sys App Divider is present in view.
@@ -64,7 +66,7 @@
      * Verifies that a user installed app is present above the divider.
      */
     public void verifyInstalledAppIsPresent(String appName) {
-        HomeAppIcon appIcon = mLauncher.getAllApps().getAppIcon(appName);
+        AppIcon appIcon = mAppList.getAppIcon(appName);
         final Point iconCenter = appIcon.mObject.getVisibleCenter();
         UiObject2 divider = mLauncher.waitForObjectInContainer(mAppListRecycler, DIVIDER_RES_ID);
         final Point dividerCenter = divider.getVisibleCenter();