diff --git a/Android.bp b/Android.bp
index d04dca0..8b7eb54 100644
--- a/Android.bp
+++ b/Android.bp
@@ -278,16 +278,15 @@
     srcs: [
         ":launcher-src-no-build-config",
     ],
-    resource_dirs: [
-        "quickstep/res",
-    ],
+    resource_dirs: [],
     libs: [
         "framework-statsd",
     ],
     static_libs: [
+        "QuickstepResLib",
         "SystemUI-statsd",
         "SystemUISharedLib",
-        "Launcher3CommonDepsLib"
+        "Launcher3CommonDepsLib",
     ],
     manifest: "quickstep/AndroidManifest.xml",
     platform_apis: true,
diff --git a/go/quickstep/src/com/android/quickstep/views/GoOverviewActionsView.java b/go/quickstep/src/com/android/quickstep/views/GoOverviewActionsView.java
index 492611f..d4eca2f 100644
--- a/go/quickstep/src/com/android/quickstep/views/GoOverviewActionsView.java
+++ b/go/quickstep/src/com/android/quickstep/views/GoOverviewActionsView.java
@@ -35,6 +35,7 @@
  */
 public class GoOverviewActionsView extends OverviewActionsView<OverlayUICallbacksGo> {
 
+    @Nullable
     private ArrowTipView mArrowTipView;
 
     public GoOverviewActionsView(Context context) {
diff --git a/quickstep/res/drawable/task_menu_item_bg.xml b/quickstep/res/drawable/task_menu_item_bg.xml
index b6a8b90..16c13eb 100644
--- a/quickstep/res/drawable/task_menu_item_bg.xml
+++ b/quickstep/res/drawable/task_menu_item_bg.xml
@@ -15,7 +15,8 @@
      limitations under the License.
 -->
 
-<shape xmlns:android="http://schemas.android.com/apk/res/android">
-    <solid android:color="?android:attr/colorPrimary"/>
-    <corners android:radius="@dimen/task_menu_item_corner_radius"/>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:androidprv="http://schemas.android.com/apk/prv/res/android">
+    <solid android:color="?androidprv:attr/colorSurface" />
+    <corners android:radius="@dimen/task_menu_item_corner_radius" />
 </shape>
diff --git a/quickstep/res/layout/task_menu_with_arrow.xml b/quickstep/res/layout/task_menu_with_arrow.xml
new file mode 100644
index 0000000..38573fd
--- /dev/null
+++ b/quickstep/res/layout/task_menu_with_arrow.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<com.android.quickstep.views.TaskMenuViewWithArrow
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:animateLayoutChanges="true"
+    android:background="@drawable/task_menu_bg"
+    android:orientation="vertical"
+    android:visibility="invisible">
+
+    <LinearLayout
+        android:id="@+id/menu_option_layout"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:orientation="vertical"
+        android:showDividers="middle" />
+
+</com.android.quickstep.views.TaskMenuViewWithArrow>
\ No newline at end of file
diff --git a/quickstep/res/layout/task_view_menu_option.xml b/quickstep/res/layout/task_view_menu_option.xml
index 5978b97..8a8fc36 100644
--- a/quickstep/res/layout/task_view_menu_option.xml
+++ b/quickstep/res/layout/task_view_menu_option.xml
@@ -18,7 +18,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="wrap_content"
     android:layout_height="wrap_content"
-    android:orientation="vertical"
+    android:orientation="horizontal"
     android:paddingTop="@dimen/task_card_menu_option_vertical_padding"
     android:paddingBottom="@dimen/task_card_menu_option_vertical_padding"
     android:background="@drawable/task_menu_item_bg"
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 0b534e3..e48c9e8 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -27,7 +27,7 @@
     <dimen name="task_menu_corner_radius">22dp</dimen>
     <dimen name="task_menu_item_corner_radius">4dp</dimen>
     <dimen name="task_menu_spacing">2dp</dimen>
-    <dimen name="task_menu_width_grid">200dp</dimen>
+    <dimen name="task_menu_width_grid">234dp</dimen>
     <dimen name="overview_proactive_row_height">48dp</dimen>
     <dimen name="overview_proactive_row_bottom_margin">16dp</dimen>
 
@@ -91,7 +91,7 @@
     <dimen name="task_menu_vertical_padding">8dp</dimen>
     <dimen name="task_card_margin">8dp</dimen>
     <dimen name="task_card_menu_shadow_height">3dp</dimen>
-    <dimen name="task_menu_option_start_margin">12dp</dimen>
+    <dimen name="task_menu_option_start_margin">16dp</dimen>
     <!-- Copied from framework resource:
        docked_stack_divider_thickness - 2 * docked_stack_divider_insets -->
     <dimen name="multi_window_task_divider_size">10dp</dimen>
diff --git a/quickstep/src/com/android/launcher3/model/AppEventProducer.java b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
index 1305bbc..7c29c5b 100644
--- a/quickstep/src/com/android/launcher3/model/AppEventProducer.java
+++ b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
@@ -271,9 +271,6 @@
             case ALL_APPS_CONTAINER: {
                 return "all-apps";
             }
-            case SEARCH_RESULT_CONTAINER: {
-                return "search-results";
-            }
             case PREDICTED_HOTSEAT_CONTAINER: {
                 return "predictions/hotseat";
             }
@@ -293,6 +290,16 @@
                 }
                 return "folder";
             }
+            case SEARCH_RESULT_CONTAINER:
+                return "search-results";
+            case EXTENDED_CONTAINERS: {
+                switch(ci.getExtendedContainers().getContainerCase()) {
+                    case DEVICE_SEARCH_RESULT_CONTAINER:
+                    case CORRECTED_DEVICE_SEARCH_RESULT_CONTAINER:
+                        return "search-results";
+                }
+            }
+            default: // fall out
         }
         return "";
     }
diff --git a/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java b/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java
index 7794d27..e82c900 100644
--- a/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java
+++ b/quickstep/src/com/android/launcher3/model/QuickstepModelDelegate.java
@@ -329,6 +329,8 @@
         }
         if (state.predictor != null) {
             state.predictor.notifyAppTargetEvent(event);
+            Log.d(TAG, "notifyAppTargetEvent action=" + event.getAction()
+                    + " launchLocation=" + event.getLaunchLocation());
         }
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index aa31261..1c0c773 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -15,18 +15,10 @@
  */
 package com.android.launcher3.taskbar;
 
-import static com.android.launcher3.LauncherState.HOTSEAT_ICONS;
-import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
-import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_APP;
-import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_STASHED_LAUNCHER_STATE;
-import static com.android.launcher3.taskbar.TaskbarStashController.TASKBAR_STASH_DURATION;
-import static com.android.launcher3.taskbar.TaskbarViewController.ALPHA_INDEX_HOME;
+import static com.android.launcher3.taskbar.TaskbarLauncherStateController.FLAG_RESUMED;
 import static com.android.systemui.shared.system.WindowManagerWrapper.ITYPE_EXTRA_NAVIGATION_BAR;
 
 import android.animation.Animator;
-import android.animation.AnimatorListenerAdapter;
-import android.animation.AnimatorSet;
-import android.animation.ObjectAnimator;
 import android.annotation.ColorInt;
 import android.graphics.Rect;
 import android.os.RemoteException;
@@ -44,28 +36,17 @@
 import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.anim.AnimatorListeners;
-import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
-import com.android.launcher3.statemanager.StateManager;
-import com.android.launcher3.util.MultiValueAlpha;
-import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.RecentsAnimationCallbacks;
-import com.android.quickstep.RecentsAnimationCallbacks.RecentsAnimationListener;
-import com.android.quickstep.RecentsAnimationController;
-import com.android.quickstep.views.RecentsView;
-import com.android.systemui.shared.recents.model.ThumbnailData;
 
 import java.util.Arrays;
-import java.util.HashMap;
 import java.util.Set;
-import java.util.function.Supplier;
 import java.util.stream.Stream;
 
 /**
@@ -77,82 +58,15 @@
 
     private final BaseQuickstepLauncher mLauncher;
 
-    private final AnimatedFloat mIconAlignmentForResumedState =
-            new AnimatedFloat(this::onIconAlignmentRatioChanged);
-    private final AnimatedFloat mIconAlignmentForGestureState =
-            new AnimatedFloat(this::onIconAlignmentRatioChanged);
-    private final AnimatedFloat mIconAlignmentForLauncherState =
-            new AnimatedFloat(this::onIconAlignmentRatioChangedForStateTransition);
-
     private final DeviceProfile.OnDeviceProfileChangeListener mOnDeviceProfileChangeListener =
             this::onStashedInAppChanged;
 
-    private final StateManager.StateListener<LauncherState> mStateListener =
-            new StateManager.StateListener<LauncherState>() {
-                private Animator mAnimator;
-
-                @Override
-                public void onStateTransitionStart(LauncherState toState) {
-                    // Stash animation from going to launcher should be already handled in
-                    // createAnimToLauncher.
-                    TaskbarStashController controller = mControllers.taskbarStashController;
-                    long duration = TASKBAR_STASH_DURATION;
-                    controller.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE,
-                            toState.isTaskbarStashed());
-                    Animator stashAnimator = controller.applyStateWithoutStart(duration);
-                    if (stashAnimator != null) {
-                        if (mAnimator != null) {
-                            mAnimator.cancel();
-                        }
-                        PendingAnimation pendingAnimation = new PendingAnimation(duration);
-                        pendingAnimation.add(stashAnimator);
-                        pendingAnimation.setFloat(mIconAlignmentForLauncherState,
-                                AnimatedFloat.VALUE, toState.isTaskbarStashed() ? 0 : 1,
-                                FAST_OUT_SLOW_IN);
-                        pendingAnimation.addListener(new AnimatorListenerAdapter() {
-                            @Override
-                            public void onAnimationStart(Animator animator) {
-                                mTargetStateOverrideForStateTransition = toState;
-                                // Copy hotseat alpha over to taskbar icons
-                                mIconAlphaForHome.setValue(mLauncher.getHotseat().getIconsAlpha());
-                                mLauncher.getHotseat().setIconsAlpha(0);
-                            }
-
-                            @Override
-                            public void onAnimationEnd(Animator animator) {
-                                if (toState.isTaskbarStashed()) {
-                                    // Reset hotseat alpha to default
-                                    mLauncher.getHotseat().setIconsAlpha(1);
-                                }
-                                mTargetStateOverrideForStateTransition = null;
-                                mAnimator = null;
-                            }
-                        });
-                        mAnimator = pendingAnimation.buildAnim();
-                        mAnimator.start();
-                    }
-                }
-
-                @Override
-                public void onStateTransitionComplete(LauncherState finalState) {
-                    TaskbarStashController controller = mControllers.taskbarStashController;
-                    controller.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE,
-                            finalState.isTaskbarStashed());
-                    controller.applyState();
-                }
-            };
-
     // Initialized in init.
     private TaskbarControllers mControllers;
-    private AnimatedFloat mTaskbarBackgroundAlpha;
     private AnimatedFloat mTaskbarOverrideBackgroundAlpha;
-    private AlphaProperty mIconAlphaForHome;
-    private boolean mIsAnimatingToLauncherViaResume;
-    private boolean mIsAnimatingToLauncherViaGesture;
     private TaskbarKeyguardController mKeyguardController;
-
-    private LauncherState mTargetStateOverride = null;
-    private LauncherState mTargetStateOverrideForStateTransition = null;
+    private final TaskbarLauncherStateController
+            mTaskbarLauncherStateController = new TaskbarLauncherStateController();
 
     private final DeviceProfile.OnDeviceProfileChangeListener mProfileChangeListener =
             new DeviceProfile.OnDeviceProfileChangeListener() {
@@ -171,37 +85,26 @@
     protected void init(TaskbarControllers taskbarControllers) {
         mControllers = taskbarControllers;
 
-        mTaskbarBackgroundAlpha = mControllers.taskbarDragLayerController
-                .getTaskbarBackgroundAlpha();
+        mTaskbarLauncherStateController.init(mControllers, mLauncher);
         mTaskbarOverrideBackgroundAlpha = mControllers.taskbarDragLayerController
                 .getOverrideBackgroundAlpha();
 
-        MultiValueAlpha taskbarIconAlpha = mControllers.taskbarViewController.getTaskbarIconAlpha();
-        mIconAlphaForHome = taskbarIconAlpha.getProperty(ALPHA_INDEX_HOME);
-
         mLauncher.setTaskbarUIController(this);
         mKeyguardController = taskbarControllers.taskbarKeyguardController;
 
         onLauncherResumedOrPaused(mLauncher.hasBeenResumed(), true /* fromInit */);
-        mIconAlignmentForResumedState.finishAnimation();
-        onIconAlignmentRatioChanged();
 
         onStashedInAppChanged(mLauncher.getDeviceProfile());
         mLauncher.addOnDeviceProfileChangeListener(mOnDeviceProfileChangeListener);
-        mLauncher.getStateManager().addStateListener(mStateListener);
         mLauncher.addOnDeviceProfileChangeListener(mProfileChangeListener);
     }
 
     @Override
     protected void onDestroy() {
         onLauncherResumedOrPaused(false);
-        mIconAlignmentForResumedState.finishAnimation();
-        mIconAlignmentForGestureState.finishAnimation();
-        mIconAlignmentForLauncherState.finishAnimation();
+        mTaskbarLauncherStateController.onDestroy();
 
         mLauncher.removeOnDeviceProfileChangeListener(mOnDeviceProfileChangeListener);
-        mLauncher.getStateManager().removeStateListener(mStateListener);
-        mLauncher.getHotseat().setIconsAlpha(1f);
         mLauncher.setTaskbarUIController(null);
         mLauncher.removeOnDeviceProfileChangeListener(mProfileChangeListener);
         updateTaskTransitionSpec(true);
@@ -209,11 +112,7 @@
 
     @Override
     protected boolean isTaskbarTouchable() {
-        return !isAnimatingToLauncher();
-    }
-
-    private boolean isAnimatingToLauncher() {
-        return mIsAnimatingToLauncherViaResume || mIsAnimatingToLauncherViaGesture;
+        return !mTaskbarLauncherStateController.isAnimatingToLauncher();
     }
 
     @Override
@@ -240,24 +139,9 @@
             }
         }
 
-        long duration = QuickstepTransitionManager.CONTENT_ALPHA_DURATION;
-        if (fromInit) {
-            // Since we are creating the starting state, we don't have a state to animate from, so
-            // set our state immediately.
-            duration = 0;
-        }
-        ObjectAnimator anim = mIconAlignmentForResumedState.animateToValue(
-                getCurrentIconAlignmentRatio(), isResumed ? 1 : 0)
-                .setDuration(duration);
-
-        anim.addListener(AnimatorListeners.forEndCallback(
-                () -> mIsAnimatingToLauncherViaResume = false));
-        anim.start();
-        mIsAnimatingToLauncherViaResume = isResumed;
-
-        TaskbarStashController stashController = mControllers.taskbarStashController;
-        stashController.updateStateForFlag(FLAG_IN_APP, !isResumed);
-        stashController.applyState(duration);
+        mTaskbarLauncherStateController.updateStateForFlag(FLAG_RESUMED, isResumed);
+        mTaskbarLauncherStateController.applyState(
+                fromInit ? 0 : QuickstepTransitionManager.CONTENT_ALPHA_DURATION);
     }
 
     /**
@@ -268,77 +152,7 @@
      */
     public Animator createAnimToLauncher(@NonNull LauncherState toState,
             @NonNull RecentsAnimationCallbacks callbacks, long duration) {
-        AnimatorSet animatorSet = new AnimatorSet();
-        TaskbarStashController stashController = mControllers.taskbarStashController;
-        stashController.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE,
-                toState.isTaskbarStashed());
-        if (toState.isTaskbarStashed()) {
-            animatorSet.play(stashController.applyStateWithoutStart(duration));
-        } else {
-            animatorSet.play(mIconAlignmentForGestureState
-                    .animateToValue(1)
-                    .setDuration(duration));
-        }
-        animatorSet.addListener(new AnimatorListenerAdapter() {
-            @Override
-            public void onAnimationEnd(Animator animator) {
-                mTargetStateOverride = null;
-                animator.removeListener(this);
-            }
-
-            @Override
-            public void onAnimationStart(Animator animator) {
-                mTargetStateOverride = toState;
-                mIsAnimatingToLauncherViaGesture = true;
-                stashController.updateStateForFlag(FLAG_IN_APP, false);
-                stashController.applyState(duration);
-            }
-        });
-
-        TaskBarRecentsAnimationListener listener = new TaskBarRecentsAnimationListener(callbacks);
-        callbacks.addListener(listener);
-        RecentsView recentsView = mLauncher.getOverviewPanel();
-        recentsView.setTaskLaunchListener(() -> {
-            listener.endGestureStateOverride(true);
-            callbacks.removeListener(listener);
-        });
-
-        return animatorSet;
-    }
-
-    private float getCurrentIconAlignmentRatio() {
-        return Math.max(mIconAlignmentForResumedState.value, mIconAlignmentForGestureState.value);
-    }
-
-    private float getCurrentIconAlignmentRatioForLauncherState() {
-        return mIconAlignmentForLauncherState.value;
-    }
-
-    private void onIconAlignmentRatioChangedForStateTransition() {
-        onIconAlignmentRatioChanged(
-                mTargetStateOverrideForStateTransition != null
-                        ? mTargetStateOverrideForStateTransition
-                        : mLauncher.getStateManager().getState(),
-                this::getCurrentIconAlignmentRatioForLauncherState);
-    }
-
-    private void onIconAlignmentRatioChanged() {
-        onIconAlignmentRatioChanged(mTargetStateOverride != null ? mTargetStateOverride
-                : mLauncher.getStateManager().getState(), this::getCurrentIconAlignmentRatio);
-    }
-
-    private void onIconAlignmentRatioChanged(LauncherState state,
-            Supplier<Float> alignmentSupplier) {
-        if (mControllers == null) {
-            return;
-        }
-        float alignment = alignmentSupplier.get();
-        mControllers.taskbarViewController.setLauncherIconAlignment(
-                alignment, mLauncher.getDeviceProfile());
-
-        mTaskbarBackgroundAlpha.updateValue(1 - alignment);
-
-        setIconAlpha(state, alignment);
+        return mTaskbarLauncherStateController.createAnimToLauncher(toState, callbacks, duration);
     }
 
     /**
@@ -358,20 +172,6 @@
         return mControllers.taskbarActivityContext.getDragLayer();
     }
 
-    private void setIconAlpha(LauncherState state, float progress) {
-        if ((state.getVisibleElements(mLauncher) & HOTSEAT_ICONS) != 0) {
-            // If the hotseat icons are visible, then switch taskbar in last frame
-            setTaskbarViewVisible(progress < 1);
-        } else {
-            mIconAlphaForHome.setValue(1 - progress);
-        }
-    }
-
-    private void setTaskbarViewVisible(boolean isVisible) {
-        mIconAlphaForHome.setValue(isVisible ? 1 : 0);
-        mLauncher.getHotseat().setIconsAlpha(isVisible ? 0f : 1f);
-    }
-
     @Override
     protected void onStashedInAppChanged() {
         onStashedInAppChanged(mLauncher.getDeviceProfile());
@@ -451,35 +251,4 @@
         mLauncher.logAppLaunch(mControllers.taskbarActivityContext.getStatsLogManager(), item,
                 instanceId);
     }
-
-    private final class TaskBarRecentsAnimationListener implements RecentsAnimationListener {
-        private final RecentsAnimationCallbacks mCallbacks;
-
-        TaskBarRecentsAnimationListener(RecentsAnimationCallbacks callbacks) {
-            mCallbacks = callbacks;
-        }
-
-        @Override
-        public void onRecentsAnimationCanceled(HashMap<Integer, ThumbnailData> thumbnailDatas) {
-            endGestureStateOverride(true);
-        }
-
-        @Override
-        public void onRecentsAnimationFinished(RecentsAnimationController controller) {
-            endGestureStateOverride(!controller.getFinishTargetIsLauncher());
-        }
-
-        private void endGestureStateOverride(boolean finishedToApp) {
-            mCallbacks.removeListener(this);
-            mIsAnimatingToLauncherViaGesture = false;
-
-            mIconAlignmentForGestureState
-                    .animateToValue(0)
-                    .start();
-
-            TaskbarStashController controller = mControllers.taskbarStashController;
-            controller.updateStateForFlag(FLAG_IN_APP, finishedToApp);
-            controller.applyState();
-        }
-    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index a2e4c22..cc83431 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -61,7 +61,6 @@
 import com.android.launcher3.logger.LauncherAtom;
 import com.android.launcher3.model.data.FolderInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
-import com.android.launcher3.testing.TestProtocol;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.SettingsCache;
@@ -108,6 +107,8 @@
     private final boolean mIsSafeModeEnabled;
     private final boolean mIsUserSetupComplete;
     private boolean mIsDestroyed = false;
+    // The flag to know if the window is excluded from magnification region computation.
+    private boolean mIsExcludeFromMagnificationRegion = false;
 
     public TaskbarActivityContext(Context windowContext, DeviceProfile dp,
             TaskbarNavButtonController buttonController, ScopedUnfoldTransitionProgressProvider
@@ -520,4 +521,25 @@
     protected boolean isUserSetupComplete() {
         return mIsUserSetupComplete;
     }
+
+    /**
+     * Called when we determine the touchable region.
+     *
+     * @param exclude {@code true} then the magnification region computation will omit the window.
+     */
+    public void excludeFromMagnificationRegion(boolean exclude) {
+        if (mIsExcludeFromMagnificationRegion == exclude) {
+            return;
+        }
+
+        mIsExcludeFromMagnificationRegion = exclude;
+        if (exclude) {
+            mWindowLayoutParams.privateFlags |=
+                    WindowManager.LayoutParams.PRIVATE_FLAG_EXCLUDE_FROM_SCREEN_MAGNIFICATION;
+        } else {
+            mWindowLayoutParams.privateFlags &=
+                    ~WindowManager.LayoutParams.PRIVATE_FLAG_EXCLUDE_FROM_SCREEN_MAGNIFICATION;
+        }
+        mWindowManager.updateViewLayout(mDragLayer, mWindowLayoutParams);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
index cec892f..8c6185c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
@@ -137,12 +137,14 @@
             // Always have nav buttons be touchable
             mControllers.navbarButtonsViewController.addVisibleButtonsRegion(
                     mTaskbarDragLayer, insetsInfo.touchableRegion);
+            boolean insetsIsTouchableRegion = true;
 
             if (mTaskbarDragLayer.getAlpha() < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
                 // Let touches pass through us.
                 insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
             } else if (mControllers.navbarButtonsViewController.isImeVisible()) {
                 insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_CONTENT);
+                insetsIsTouchableRegion = false;
             } else if (!mControllers.uiController.isTaskbarTouchable()) {
                 // Let touches pass through us.
                 insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
@@ -151,9 +153,11 @@
                 // Taskbar has some touchable elements, take over the full taskbar area
                 insetsInfo.setTouchableInsets(mActivity.isTaskbarWindowFullscreen()
                         ? TOUCHABLE_INSETS_FRAME : TOUCHABLE_INSETS_CONTENT);
+                insetsIsTouchableRegion = false;
             } else {
                 insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
             }
+            mActivity.excludeFromMagnificationRegion(insetsIsTouchableRegion);
         }
 
         /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
new file mode 100644
index 0000000..2693bc3
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -0,0 +1,395 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.taskbar;
+
+import static com.android.launcher3.LauncherState.HOTSEAT_ICONS;
+import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_APP;
+import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_IN_STASHED_LAUNCHER_STATE;
+import static com.android.launcher3.taskbar.TaskbarStashController.TASKBAR_STASH_DURATION;
+import static com.android.launcher3.taskbar.TaskbarViewController.ALPHA_INDEX_HOME;
+
+import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
+
+import androidx.annotation.NonNull;
+
+import com.android.launcher3.BaseQuickstepLauncher;
+import com.android.launcher3.LauncherState;
+import com.android.launcher3.statemanager.StateManager;
+import com.android.launcher3.util.MultiValueAlpha;
+import com.android.quickstep.AnimatedFloat;
+import com.android.quickstep.RecentsAnimationCallbacks;
+import com.android.quickstep.RecentsAnimationController;
+import com.android.quickstep.views.RecentsView;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+
+import java.util.HashMap;
+import java.util.function.Consumer;
+import java.util.function.Supplier;
+
+/**
+ * Track LauncherState, RecentsAnimation, resumed state for task bar in one place here and animate
+ * the task bar accordingly.
+ */
+ public class TaskbarLauncherStateController {
+
+    public static final int FLAG_RESUMED = 1 << 0;
+    public static final int FLAG_RECENTS_ANIMATION_RUNNING = 1 << 1;
+    public static final int FLAG_TRANSITION_STATE_START_STASHED = 1 << 2;
+    public static final int FLAG_TRANSITION_STATE_COMMITTED_STASHED = 1 << 3;
+
+    private final AnimatedFloat mIconAlignmentForResumedState =
+            new AnimatedFloat(this::onIconAlignmentRatioChanged);
+    private final AnimatedFloat mIconAlignmentForGestureState =
+            new AnimatedFloat(this::onIconAlignmentRatioChanged);
+    private final AnimatedFloat mIconAlignmentForLauncherState =
+            new AnimatedFloat(this::onIconAlignmentRatioChangedForStateTransition);
+
+    private TaskbarControllers mControllers;
+    private AnimatedFloat mTaskbarBackgroundAlpha;
+    private MultiValueAlpha.AlphaProperty mIconAlphaForHome;
+    private BaseQuickstepLauncher mLauncher;
+
+    private int mPrevState;
+    private int mState;
+
+    private LauncherState mTargetStateOverride = null;
+    private LauncherState mTargetStateOverrideForStateTransition = null;
+
+    private boolean mIsAnimatingToLauncherViaGesture;
+    private boolean mIsAnimatingToLauncherViaResume;
+
+    private final StateManager.StateListener<LauncherState> mStateListener =
+            new StateManager.StateListener<LauncherState>() {
+
+                @Override
+                public void onStateTransitionStart(LauncherState toState) {
+                    mTargetStateOverrideForStateTransition = toState;
+                    updateStateForFlag(FLAG_TRANSITION_STATE_START_STASHED,
+                            toState.isTaskbarStashed());
+                    applyState();
+                }
+
+                @Override
+                public void onStateTransitionComplete(LauncherState finalState) {
+                    updateStateForFlag(FLAG_TRANSITION_STATE_COMMITTED_STASHED,
+                            finalState.isTaskbarStashed());
+                    applyState();
+                }
+            };
+
+    public void init(TaskbarControllers controllers, BaseQuickstepLauncher launcher) {
+        mControllers = controllers;
+        mLauncher = launcher;
+
+        mTaskbarBackgroundAlpha = mControllers.taskbarDragLayerController
+                .getTaskbarBackgroundAlpha();
+        MultiValueAlpha taskbarIconAlpha = mControllers.taskbarViewController.getTaskbarIconAlpha();
+        mIconAlphaForHome = taskbarIconAlpha.getProperty(ALPHA_INDEX_HOME);
+        mIconAlphaForHome.setConsumer(
+                (Consumer<Float>) alpha -> mLauncher.getHotseat().setIconsAlpha(alpha > 0 ? 0 : 1));
+
+        mIconAlignmentForResumedState.finishAnimation();
+        onIconAlignmentRatioChanged();
+
+        mLauncher.getStateManager().addStateListener(mStateListener);
+    }
+
+    public void onDestroy() {
+        mIconAlignmentForResumedState.finishAnimation();
+        mIconAlignmentForGestureState.finishAnimation();
+        mIconAlignmentForLauncherState.finishAnimation();
+
+        mLauncher.getHotseat().setIconsAlpha(1f);
+        mLauncher.getStateManager().removeStateListener(mStateListener);
+    }
+
+    public Animator createAnimToLauncher(@NonNull LauncherState toState,
+            @NonNull RecentsAnimationCallbacks callbacks, long duration) {
+        // If going to overview, stash the task bar
+        // If going home, align the icons to hotseat
+        AnimatorSet animatorSet = new AnimatorSet();
+
+        TaskbarStashController stashController = mControllers.taskbarStashController;
+        stashController.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE,
+                toState.isTaskbarStashed());
+        stashController.updateStateForFlag(FLAG_IN_APP, false);
+
+        updateStateForFlag(FLAG_RECENTS_ANIMATION_RUNNING, true);
+        animatorSet.play(stashController.applyStateWithoutStart(duration));
+        animatorSet.play(applyState(duration, false));
+        animatorSet.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animator) {
+                mTargetStateOverride = null;
+                animator.removeListener(this);
+            }
+
+            @Override
+            public void onAnimationStart(Animator animator) {
+                mTargetStateOverride = toState;
+            }
+        });
+
+        TaskBarRecentsAnimationListener listener = new TaskBarRecentsAnimationListener(callbacks);
+        callbacks.addListener(listener);
+        RecentsView recentsView = mLauncher.getOverviewPanel();
+        recentsView.setTaskLaunchListener(() -> {
+            listener.endGestureStateOverride(true);
+            callbacks.removeListener(listener);
+        });
+        return animatorSet;
+    }
+
+    public boolean isAnimatingToLauncher() {
+        return mIsAnimatingToLauncherViaResume || mIsAnimatingToLauncherViaGesture;
+    }
+
+    /**
+     * Updates the proper flag to change the state of the task bar.
+     *
+     * Note that this only updates the flag. {@link #applyState()} needs to be called separately.
+     *
+     * @param flag The flag to update.
+     * @param enabled Whether to enable the flag
+     */
+    public void updateStateForFlag(int flag, boolean enabled) {
+        if (enabled) {
+            mState |= flag;
+        } else {
+            mState &= ~flag;
+        }
+    }
+
+    private boolean hasAnyFlag(int flagMask) {
+        return hasAnyFlag(mState, flagMask);
+    }
+
+    private boolean hasAnyFlag(int flags, int flagMask) {
+        return (flags & flagMask) != 0;
+    }
+
+    public void applyState() {
+        applyState(TASKBAR_STASH_DURATION);
+    }
+
+    public void applyState(long duration) {
+        applyState(duration, true);
+    }
+
+    public Animator applyState(boolean start) {
+        return applyState(TASKBAR_STASH_DURATION, start);
+    }
+
+    public Animator applyState(long duration, boolean start) {
+        Animator animator = null;
+        if (mPrevState != mState) {
+            int changedFlags = mPrevState ^ mState;
+            animator = onStateChangeApplied(changedFlags, duration, start);
+            mPrevState = mState;
+        }
+        return animator;
+    }
+
+    private Animator onStateChangeApplied(int changedFlags, long duration, boolean start) {
+        AnimatorSet animatorSet = new AnimatorSet();
+        if (hasAnyFlag(changedFlags, FLAG_RESUMED)) {
+            boolean isResumed = isResumed();
+            ObjectAnimator anim = mIconAlignmentForResumedState
+                    .animateToValue(getCurrentIconAlignmentRatio(), isResumed ? 1 : 0)
+                    .setDuration(duration);
+
+            anim.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    mIsAnimatingToLauncherViaResume = false;
+                }
+
+                @Override
+                public void onAnimationStart(Animator animation) {
+                    mIsAnimatingToLauncherViaResume = isResumed;
+
+                    TaskbarStashController stashController = mControllers.taskbarStashController;
+                    stashController.updateStateForFlag(FLAG_IN_APP, !isResumed);
+                    stashController.applyState(duration);
+                }
+            });
+            animatorSet.play(anim);
+        }
+
+        if (hasAnyFlag(changedFlags, FLAG_RECENTS_ANIMATION_RUNNING)) {
+            boolean isRecentsAnimationRunning = isRecentsAnimationRunning();
+            Animator animator = mIconAlignmentForGestureState
+                    .animateToValue(isRecentsAnimationRunning ? 1 : 0);
+            if (isRecentsAnimationRunning) {
+                animator.setDuration(duration);
+            }
+            animator.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    mIsAnimatingToLauncherViaGesture = false;
+                }
+
+                @Override
+                public void onAnimationStart(Animator animation) {
+                    mIsAnimatingToLauncherViaGesture = isRecentsAnimationRunning();
+                }
+            });
+            animatorSet.play(animator);
+        }
+
+        if (hasAnyFlag(changedFlags, FLAG_TRANSITION_STATE_START_STASHED)) {
+            playStateTransitionAnim(isTransitionStateStartStashed(), animatorSet, duration,
+                    false /* committed */);
+        }
+
+        if (hasAnyFlag(changedFlags, FLAG_TRANSITION_STATE_COMMITTED_STASHED)) {
+            playStateTransitionAnim(isTransitionStateCommittedStashed(), animatorSet, duration,
+                    true /* committed */);
+        }
+
+        if (start) {
+            animatorSet.start();
+        }
+        return animatorSet;
+    }
+
+    private void playStateTransitionAnim(boolean isTransitionStateStashed,
+            AnimatorSet animatorSet, long duration, boolean committed) {
+        TaskbarStashController controller = mControllers.taskbarStashController;
+        controller.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE,
+                isTransitionStateStashed);
+        Animator stashAnimator = controller.applyStateWithoutStart(duration);
+        if (stashAnimator != null) {
+            stashAnimator.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    if (isTransitionStateStashed && committed) {
+                        // Reset hotseat alpha to default
+                        mLauncher.getHotseat().setIconsAlpha(1);
+                    }
+                    mTargetStateOverrideForStateTransition = null;
+                }
+
+                @Override
+                public void onAnimationStart(Animator animation) {
+                    mIconAlphaForHome.setValue(mLauncher.getHotseat().getIconsAlpha());
+                }
+            });
+            animatorSet.play(stashAnimator);
+            animatorSet.play(mIconAlignmentForLauncherState.animateToValue(
+                    getCurrentIconAlignmentRatioForLauncherState(),
+                    isTransitionStateStashed ? 0 : 1));
+        } else {
+            mTargetStateOverrideForStateTransition = null;
+        }
+    }
+
+    private boolean isResumed() {
+        return (mState & FLAG_RESUMED) != 0;
+    }
+
+    private boolean isRecentsAnimationRunning() {
+        return (mState & FLAG_RECENTS_ANIMATION_RUNNING) != 0;
+    }
+
+    private boolean isTransitionStateStartStashed() {
+        return (mState & FLAG_TRANSITION_STATE_START_STASHED) != 0;
+    }
+
+    private boolean isTransitionStateCommittedStashed() {
+        return (mState & FLAG_TRANSITION_STATE_COMMITTED_STASHED) != 0;
+    }
+
+    private void onIconAlignmentRatioChangedForStateTransition() {
+        onIconAlignmentRatioChanged(
+                mTargetStateOverrideForStateTransition != null
+                        ? mTargetStateOverrideForStateTransition
+                        : mLauncher.getStateManager().getState(),
+                this::getCurrentIconAlignmentRatioForLauncherState);
+    }
+
+    private void onIconAlignmentRatioChanged() {
+        onIconAlignmentRatioChanged(mTargetStateOverride != null ? mTargetStateOverride
+                : mLauncher.getStateManager().getState(), this::getCurrentIconAlignmentRatio);
+    }
+
+    private void onIconAlignmentRatioChanged(LauncherState state,
+            Supplier<Float> alignmentSupplier) {
+        if (mControllers == null) {
+            return;
+        }
+        float alignment = alignmentSupplier.get();
+        mControllers.taskbarViewController.setLauncherIconAlignment(
+                alignment, mLauncher.getDeviceProfile());
+
+        mTaskbarBackgroundAlpha.updateValue(1 - alignment);
+
+        setIconAlpha(state, alignment);
+    }
+
+    private float getCurrentIconAlignmentRatio() {
+        return Math.max(mIconAlignmentForResumedState.value, mIconAlignmentForGestureState.value);
+    }
+
+    private float getCurrentIconAlignmentRatioForLauncherState() {
+        return mIconAlignmentForLauncherState.value;
+    }
+
+    private void setIconAlpha(LauncherState state, float progress) {
+        if ((state.getVisibleElements(mLauncher) & HOTSEAT_ICONS) != 0) {
+            // If the hotseat icons are visible, then switch taskbar in last frame
+            setTaskbarViewVisible(progress < 1);
+        } else {
+            mIconAlphaForHome.setValue(1 - progress);
+        }
+    }
+
+    private void setTaskbarViewVisible(boolean isVisible) {
+        mIconAlphaForHome.setValue(isVisible ? 1 : 0);
+    }
+
+    private final class TaskBarRecentsAnimationListener implements
+            RecentsAnimationCallbacks.RecentsAnimationListener {
+        private final RecentsAnimationCallbacks mCallbacks;
+
+        TaskBarRecentsAnimationListener(RecentsAnimationCallbacks callbacks) {
+            mCallbacks = callbacks;
+        }
+
+        @Override
+        public void onRecentsAnimationCanceled(HashMap<Integer, ThumbnailData> thumbnailDatas) {
+            endGestureStateOverride(true);
+        }
+
+        @Override
+        public void onRecentsAnimationFinished(RecentsAnimationController controller) {
+            endGestureStateOverride(!controller.getFinishTargetIsLauncher());
+        }
+
+        private void endGestureStateOverride(boolean finishedToApp) {
+            mCallbacks.removeListener(this);
+            updateStateForFlag(FLAG_RECENTS_ANIMATION_RUNNING, false);
+            applyState();
+
+            TaskbarStashController controller = mControllers.taskbarStashController;
+            controller.updateStateForFlag(FLAG_IN_APP, finishedToApp);
+            controller.applyState();
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index a0a940b..45b2081 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -122,6 +122,7 @@
 
 import java.util.ArrayList;
 import java.util.HashMap;
+import java.util.Arrays;
 import java.util.function.Consumer;
 
 /**
@@ -976,12 +977,13 @@
     }
 
     /** @return Whether this was the task we were waiting to appear, and thus handled it. */
-    protected boolean handleTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
+    protected boolean handleTaskAppeared(RemoteAnimationTargetCompat[] appearedTaskTarget) {
         if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
             return false;
         }
-        if (mStateCallback.hasStates(STATE_START_NEW_TASK)
-                && appearedTaskTarget.taskId == mGestureState.getLastStartedTaskId()) {
+        boolean hasStartedTaskBefore = Arrays.stream(appearedTaskTarget).anyMatch(
+                targetCompat -> targetCompat.taskId == mGestureState.getLastStartedTaskId());
+        if (mStateCallback.hasStates(STATE_START_NEW_TASK) && hasStartedTaskBefore) {
             reset();
             return true;
         }
@@ -1809,13 +1811,8 @@
                 mGestureState.updateLastStartedTaskId(taskId);
                 boolean hasTaskPreviouslyAppeared = mGestureState.getPreviouslyAppearedTaskIds()
                         .contains(taskId);
-                boolean isOldTaskSplit = LauncherSplitScreenListener.INSTANCE.getNoCreate()
-                        .getRunningSplitTaskIds().length > 0;
                 nextTask.launchTask(success -> {
                     resultCallback.accept(success);
-                    if (isOldTaskSplit) {
-                        SystemUiProxy.INSTANCE.getNoCreate().exitSplitScreen(taskId);
-                    }
                     if (success) {
                         if (hasTaskPreviouslyAppeared) {
                             onRestartPreviouslyAppearedTask();
@@ -1871,9 +1868,9 @@
     }
 
     @Override
-    public void onTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
+    public void onTasksAppeared(RemoteAnimationTargetCompat[] appearedTaskTargets) {
         if (mRecentsAnimationController != null) {
-            if (handleTaskAppeared(appearedTaskTarget)) {
+            if (handleTaskAppeared(appearedTaskTargets)) {
                 mRecentsAnimationController.finish(false /* toRecents */,
                         null /* onFinishComplete */);
                 mActivityInterface.onLaunchTaskSuccess();
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 834bc55..e15aa92 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -306,7 +306,6 @@
      * Calculates the overview grid size for the provided device configuration.
      */
     public final void calculateGridSize(Context context, DeviceProfile dp, Rect outRect) {
-        Resources res = context.getResources();
         Rect insets = dp.getInsets();
         int topMargin = dp.overviewTaskThumbnailTopMarginPx;
         int bottomMargin = getOverviewActionsHeight(context, dp);
@@ -323,11 +322,11 @@
     public final void calculateGridTaskSize(Context context, DeviceProfile dp, Rect outRect,
             PagedOrientationHandler orientedState) {
         Resources res = context.getResources();
-        Rect gridRect = new Rect();
-        calculateGridSize(context, dp, gridRect);
+        Rect taskRect = new Rect();
+        calculateTaskSize(context, dp, taskRect);
 
         float rowHeight =
-                (gridRect.height() + dp.overviewTaskThumbnailTopMarginPx - dp.overviewRowSpacing)
+                (taskRect.height() + dp.overviewTaskThumbnailTopMarginPx - dp.overviewRowSpacing)
                         / 2f;
 
         PointF taskDimension = getTaskDimension(context, dp);
@@ -337,7 +336,7 @@
 
         int gravity = Gravity.TOP;
         gravity |= orientedState.getRecentsRtlSetting(res) ? Gravity.RIGHT : Gravity.LEFT;
-        Gravity.apply(gravity, outWidth, outHeight, gridRect, outRect);
+        Gravity.apply(gravity, outWidth, outHeight, taskRect, outRect);
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index fed5ae5..a82137e 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -147,7 +147,7 @@
     }
 
     @Override
-    protected boolean handleTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
+    protected boolean handleTaskAppeared(RemoteAnimationTargetCompat[] appearedTaskTarget) {
         if (mActiveAnimationFactory != null
                 && mActiveAnimationFactory.handleHomeTaskAppeared(appearedTaskTarget)) {
             mActiveAnimationFactory = null;
@@ -260,7 +260,8 @@
             }
         }
 
-        public boolean handleHomeTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
+        public boolean handleHomeTaskAppeared(RemoteAnimationTargetCompat[] appearedTaskTargets) {
+            RemoteAnimationTargetCompat appearedTaskTarget = appearedTaskTargets[0];
             if (appearedTaskTarget.activityType == ACTIVITY_TYPE_HOME) {
                 RemoteAnimationTargets targets = new RemoteAnimationTargets(
                         new RemoteAnimationTargetCompat[] {appearedTaskTarget},
diff --git a/quickstep/src/com/android/quickstep/KtR.java b/quickstep/src/com/android/quickstep/KtR.java
new file mode 100644
index 0000000..57dad08
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/KtR.java
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep;
+
+import com.android.launcher3.R;
+
+/**
+ * Bridge class to allow using resources in Kotlin.
+ * <br/>
+ * TODO(b/204069723) Can't use resources directly in Kotlin
+ */
+public class KtR {
+    public static final class id {
+        public static int menu_option_layout = R.id.menu_option_layout;
+    }
+
+    public static final class dimen {
+        public static int task_menu_spacing = R.dimen.task_menu_spacing;
+    }
+
+    public static final class layout {
+        public static int task_menu_with_arrow = R.layout.task_menu_with_arrow;
+        public static int task_view_menu_option = R.layout.task_view_menu_option;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 26d935d..75e8dd1 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -117,11 +117,12 @@
         mPendingCommands.clear();
     }
 
+    @Nullable
     private TaskView getNextTask(RecentsView view) {
         final TaskView runningTaskView = view.getRunningTaskView();
 
         if (runningTaskView == null) {
-            return view.getTaskViewCount() > 0 ? view.getTaskViewAt(0) : null;
+            return view.getTaskViewAt(0);
         } else {
             final TaskView nextTask = view.getNextTaskView();
             return nextTask != null ? nextTask : runningTaskView;
@@ -256,8 +257,8 @@
                 // Ensure that recents view has focus so that it receives the followup key inputs
                 TaskView taskView = rv.getNextTaskView();
                 if (taskView == null) {
-                    if (rv.getTaskViewCount() > 0) {
-                        taskView = rv.getTaskViewAt(0);
+                    taskView = rv.getTaskViewAt(0);
+                    if (taskView != null) {
                         taskView.requestFocus();
                     } else {
                         rv.requestFocus();
diff --git a/quickstep/src/com/android/quickstep/RecentTasksList.java b/quickstep/src/com/android/quickstep/RecentTasksList.java
index 79dd633..c5f4a53 100644
--- a/quickstep/src/com/android/quickstep/RecentTasksList.java
+++ b/quickstep/src/com/android/quickstep/RecentTasksList.java
@@ -27,12 +27,14 @@
 
 import androidx.annotation.VisibleForTesting;
 
+import com.android.quickstep.util.GroupTask;
 import com.android.launcher3.util.LooperExecutor;
-import com.android.systemui.shared.recents.model.GroupTask;
+import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.KeyguardManagerCompat;
 import com.android.wm.shell.recents.IRecentTasksListener;
 import com.android.wm.shell.util.GroupedRecentTaskInfo;
+import com.android.wm.shell.util.StagedSplitBounds;
 
 import java.util.ArrayList;
 import java.util.Collections;
@@ -192,12 +194,23 @@
                                 tmpLockedUsers.get(task2Key.userId) /* isLocked */);
                 task2.setLastSnapshotData(taskInfo2);
             }
-            allTasks.add(new GroupTask(task1, task2));
+            final SplitConfigurationOptions.StagedSplitBounds launcherSplitBounds =
+                    convertSplitBounds(rawTask.mStagedSplitBounds);
+            allTasks.add(new GroupTask(task1, task2, launcherSplitBounds));
         }
 
         return allTasks;
     }
 
+    private SplitConfigurationOptions.StagedSplitBounds convertSplitBounds(
+            StagedSplitBounds shellSplitBounds) {
+        return shellSplitBounds == null ?
+                null :
+                new SplitConfigurationOptions.StagedSplitBounds(
+                        shellSplitBounds.leftTopBounds, shellSplitBounds.rightBottomBounds,
+                        shellSplitBounds.leftTopTaskId, shellSplitBounds.rightBottomTaskId);
+    }
+
     private ArrayList<GroupTask> copyOf(ArrayList<GroupTask> tasks) {
         ArrayList<GroupTask> newTasks = new ArrayList<>();
         for (int i = 0; i < tasks.size(); i++) {
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
index 750985a..dd6392c 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
@@ -136,10 +136,10 @@
 
     @BinderThread
     @Override
-    public void onTaskAppeared(RemoteAnimationTargetCompat app) {
+    public void onTasksAppeared(RemoteAnimationTargetCompat[] apps) {
         Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
             for (RecentsAnimationListener listener : getListeners()) {
-                listener.onTaskAppeared(app);
+                listener.onTasksAppeared(apps);
             }
         });
     }
@@ -177,6 +177,6 @@
         /**
          * Callback made when a task started from the recents is ready for an app transition.
          */
-        default void onTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {}
+        default void onTasksAppeared(RemoteAnimationTargetCompat[] appearedTaskTarget) {}
     }
 }
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index 71153c6..ac97dd6 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -34,7 +34,7 @@
 import com.android.launcher3.icons.IconProvider.IconChangeListener;
 import com.android.launcher3.util.Executors.SimpleThreadFactory;
 import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.systemui.shared.recents.model.GroupTask;
+import com.android.quickstep.util.GroupTask;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
diff --git a/quickstep/src/com/android/quickstep/RemoteTargetGluer.java b/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
index 5f2b49d..b031c47 100644
--- a/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
+++ b/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
@@ -20,7 +20,7 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.util.SplitConfigurationOptions;
+import com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.LauncherSplitScreenListener;
 import com.android.quickstep.util.TaskViewSimulator;
@@ -33,7 +33,7 @@
  */
 public class RemoteTargetGluer {
     private RemoteTargetHandle[] mRemoteTargetHandles;
-    private SplitConfigurationOptions.StagedSplitBounds mStagedSplitBounds;
+    private StagedSplitBounds mStagedSplitBounds;
 
     /**
      * Use this constructor if remote targets are split-screen independent
@@ -85,13 +85,21 @@
 
     /**
      * Similar to {@link #assignTargets(RemoteAnimationTargets)}, except this matches the
-     * apps in targets.apps to that of the split screened tasks. If split screen is active, then
-     * {@link #mRemoteTargetHandles} index 0 will be the left/top task, index one right/bottom
+     * apps in targets.apps to that of the _active_ split screened tasks.
+     * See {@link #assignTargetsForSplitScreen(RemoteAnimationTargets, int[])}
      */
     public RemoteTargetHandle[] assignTargetsForSplitScreen(RemoteAnimationTargets targets) {
         int[] splitIds = LauncherSplitScreenListener.INSTANCE.getNoCreate()
                 .getRunningSplitTaskIds();
+        return assignTargetsForSplitScreen(targets, splitIds);
+    }
 
+    /**
+     * Assigns the provided splitIDs to the {@link #mRemoteTargetHandles}, with index 0 will beint
+     * the left/top task, index 1 right/bottom
+     */
+    public RemoteTargetHandle[] assignTargetsForSplitScreen(RemoteAnimationTargets targets,
+            int[] splitIds) {
         RemoteAnimationTargetCompat primaryTaskTarget;
         RemoteAnimationTargetCompat secondaryTaskTarget;
         if (mRemoteTargetHandles.length == 1) {
@@ -108,9 +116,9 @@
             primaryTaskTarget = targets.findTask(splitIds[0]);
             secondaryTaskTarget = targets.findTask(splitIds[1]);
 
-            mStagedSplitBounds = new SplitConfigurationOptions.StagedSplitBounds(
+            mStagedSplitBounds = new StagedSplitBounds(
                     primaryTaskTarget.screenSpaceBounds,
-                    secondaryTaskTarget.screenSpaceBounds);
+                    secondaryTaskTarget.screenSpaceBounds, splitIds[0], splitIds[1]);
             mRemoteTargetHandles[0].mTransformParams.setTargetSet(
                     createRemoteAnimationTargetsForTarget(primaryTaskTarget, targets));
             mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(primaryTaskTarget,
@@ -135,7 +143,7 @@
         return mRemoteTargetHandles;
     }
 
-    public SplitConfigurationOptions.StagedSplitBounds getStagedSplitBounds() {
+    public StagedSplitBounds getStagedSplitBounds() {
         return mStagedSplitBounds;
     }
 
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index a875b69..4239739 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -572,53 +572,6 @@
         mPendingSplitScreenListener = null;
     }
 
-    public void setSideStageVisibility(boolean visible) {
-        if (mSplitScreen != null) {
-            try {
-                mSplitScreen.setSideStageVisibility(visible);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call setSideStageVisibility");
-            }
-        }
-    }
-
-    /**
-     * To be called whenever the user exits out of split screen apps (either by launching another
-     * app or by swiping home)
-     * @param topTaskId The taskId of the new app that was launched. System will then move this task
-     *                  to the front of what the user sees while removing all other split stages.
-     *                  If swiping to home (or there is no task to put at the top), can pass in -1.
-     */
-    public void exitSplitScreen(int topTaskId) {
-        if (mSplitScreen != null) {
-            try {
-                mSplitScreen.exitSplitScreen(topTaskId);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call exitSplitScreen");
-            }
-        }
-    }
-
-    public void exitSplitScreenOnHide(boolean exitSplitScreenOnHide) {
-        if (mSplitScreen != null) {
-            try {
-                mSplitScreen.exitSplitScreenOnHide(exitSplitScreenOnHide);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call exitSplitScreen");
-            }
-        }
-    }
-
-    public void startTask(int taskId, int stage, int position, Bundle options) {
-        if (mSplitScreen != null) {
-            try {
-                mSplitScreen.startTask(taskId, stage, position, options);
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call startTask");
-            }
-        }
-    }
-
     /** Start multiple tasks in split-screen simultaneously. */
     public void startTasks(int mainTaskId, Bundle mainOptions, int sideTaskId, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition,
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index ed7f0b3..e69330a 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -147,16 +147,16 @@
             }
 
             @Override
-            public void onTaskAppeared(RemoteAnimationTargetCompat appearedTaskTarget) {
+            public void onTasksAppeared(RemoteAnimationTargetCompat[] appearedTaskTargets) {
+                RemoteAnimationTargetCompat appearedTaskTarget = appearedTaskTargets[0];
                 BaseActivityInterface activityInterface = mLastGestureState.getActivityInterface();
                 if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityInterface.isInLiveTileMode()
                         && activityInterface.getCreatedActivity() != null) {
                     RecentsView recentsView =
                             activityInterface.getCreatedActivity().getOverviewPanel();
                     if (recentsView != null) {
-                        RemoteAnimationTargetCompat[] apps = new RemoteAnimationTargetCompat[1];
-                        apps[0] = appearedTaskTarget;
-                        recentsView.launchSideTaskInLiveTileMode(appearedTaskTarget.taskId, apps,
+                        recentsView.launchSideTaskInLiveTileMode(appearedTaskTarget.taskId,
+                                appearedTaskTargets,
                                 new RemoteAnimationTargetCompat[0] /* wallpaper */,
                                 new RemoteAnimationTargetCompat[0] /* nonApps */);
                         return;
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 15729e1..ae3cc50 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -177,8 +177,8 @@
         } else {
             RemoteTargetGluer gluer = new RemoteTargetGluer(v.getContext(),
                     recentsView.getSizeStrategy(), targets);
-            if (recentsViewHandles != null && recentsViewHandles.length > 1) {
-                remoteTargetHandles = gluer.assignTargetsForSplitScreen(targets);
+            if (v.containsMultipleTasks()) {
+                remoteTargetHandles = gluer.assignTargetsForSplitScreen(targets, v.getTaskIds());
             } else {
                 remoteTargetHandles = gluer.assignTargets(targets);
             }
@@ -215,6 +215,7 @@
                     tvsLocal.taskSecondaryTranslation.value = gridTranslationSecondary;
                 }
                 tvsLocal.setScroll(startScroll);
+                tvsLocal.setIsGridTask(v.isGridTask());
 
                 // Fade in the task during the initial 20% of the animation
                 out.addFloat(targetHandle.getTransformParams(), TransformParams.TARGET_ALPHA, 0, 1,
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 48315d0..eff59e2 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -42,7 +42,7 @@
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.recents.model.GroupTask;
+import com.android.quickstep.util.GroupTask;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 
@@ -145,9 +145,10 @@
         RunningTaskInfo runningTaskInfo = runningTaskInfos[0];
         if (mHomeTaskInfo != null && runningTaskInfo != null &&
                 mHomeTaskInfo.taskId == runningTaskInfo.taskId
-                && getTaskViewCount() == 0) {
+                && getTaskViewCount() == 0 && mLoadPlanEverApplied) {
             // Do not add a stub task if we are running over home with empty recents, so that we
             // show the empty recents message instead of showing a stub task and later removing it.
+            // Ignore empty task signal if applyLoadPlan has never run.
             return false;
         }
         return super.shouldAddStubTaskView(runningTaskInfos);
@@ -174,7 +175,7 @@
                 newList.addAll(taskGroups);
                 newList.add(new GroupTask(
                         Task.from(new TaskKey(mHomeTaskInfo), mHomeTaskInfo, false),
-                        null));
+                        null, null));
                 taskGroups = newList;
             }
         }
diff --git a/quickstep/src/com/android/quickstep/util/GroupTask.java b/quickstep/src/com/android/quickstep/util/GroupTask.java
new file mode 100644
index 0000000..e2563e3
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/GroupTask.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.util;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
+import com.android.systemui.shared.recents.model.Task;
+
+/**
+ * A {@link Task} container that can contain one or two tasks, depending on if the two tasks
+ * are represented as an app-pair in the recents task list.
+ */
+public class GroupTask {
+    public @NonNull Task task1;
+    public @Nullable Task task2;
+    public @Nullable StagedSplitBounds mStagedSplitBounds;
+
+    public GroupTask(@NonNull Task t1, @Nullable Task t2,
+            @Nullable StagedSplitBounds stagedSplitBounds) {
+        task1 = t1;
+        task2 = t2;
+        mStagedSplitBounds = stagedSplitBounds;
+    }
+
+    public GroupTask(@NonNull GroupTask group) {
+        task1 = new Task(group.task1);
+        task2 = group.task2 != null
+                ? new Task(group.task2)
+                : null;
+        mStagedSplitBounds = group.mStagedSplitBounds;
+    }
+
+    public boolean containsTask(int taskId) {
+        return task1.key.id == taskId || (task2 != null && task2.key.id == taskId);
+    }
+
+    public boolean hasMultipleTasks() {
+        return task2 != null;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java b/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java
index fa4cddc..99efb39 100644
--- a/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java
+++ b/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java
@@ -149,7 +149,6 @@
             return;
         }
 
-        SystemUiProxy.INSTANCE.getNoCreate().exitSplitScreen(-1);
         mPersistentGroupedIds = EMPTY_ARRAY;
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 4c300ec..b32c4e5 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -21,8 +21,10 @@
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
 
+import android.app.ActivityOptions;
 import android.app.ActivityThread;
 import android.graphics.Rect;
+import android.os.Bundle;
 import android.os.Handler;
 import android.os.IBinder;
 import android.view.RemoteAnimationAdapter;
@@ -56,6 +58,7 @@
     private Task mInitialTask;
     private Task mSecondTask;
     private Rect mInitialBounds;
+    private boolean mRecentsAnimationRunning;
 
     public SplitSelectStateController(Handler handler, SystemUiProxy systemUiProxy) {
         mHandler = handler;
@@ -77,14 +80,15 @@
      */
     public void setSecondTaskId(Task taskView, Consumer<Boolean> callback) {
         mSecondTask = taskView;
-        launchTasks(mInitialTask, mSecondTask, mStagePosition, callback);
+        launchTasks(mInitialTask, mSecondTask, mStagePosition, callback,
+                false /* freezeTaskList */);
     }
 
     /**
      * @param stagePosition representing location of task1
      */
     public void launchTasks(Task task1, Task task2, @StagePosition int stagePosition,
-            Consumer<Boolean> callback) {
+            Consumer<Boolean> callback, boolean freezeTaskList) {
         // Assume initial task is for top/left part of screen
         final int[] taskIds = stagePosition == STAGE_POSITION_TOP_OR_LEFT
                 ? new int[]{task1.key.id, task2.key.id}
@@ -104,8 +108,13 @@
                     300, 150,
                     ActivityThread.currentActivityThread().getApplicationThread());
 
-            mSystemUiProxy.startTasksWithLegacyTransition(taskIds[0], null /* mainOptions */,
-                    taskIds[1], null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT, adapter);
+            ActivityOptions mainOpts = ActivityOptions.makeBasic();
+            if (freezeTaskList) {
+                mainOpts.setFreezeRecentTasksReordering();
+            }
+            mSystemUiProxy.startTasksWithLegacyTransition(taskIds[0], mainOpts.toBundle(),
+                    taskIds[1], null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT,
+                    adapter);
         }
     }
 
@@ -113,6 +122,10 @@
         return mStagePosition;
     }
 
+    public void setRecentsAnimationRunning(boolean running) {
+        this.mRecentsAnimationRunning = running;
+    }
+
     /**
      * Requires Shell Transitions
      */
@@ -172,7 +185,9 @@
         public void onAnimationCancelled() {
             postAsyncCallback(mHandler, () -> {
                 if (mSuccessCallback != null) {
-                    mSuccessCallback.accept(false);
+                    // Launching legacy tasks while recents animation is running will always cause
+                    // onAnimationCancelled to be called (should be fixed w/ shell transitions?)
+                    mSuccessCallback.accept(mRecentsAnimationRunning);
                 }
                 resetState();
             });
@@ -187,6 +202,7 @@
         mSecondTask = null;
         mStagePosition = SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
         mInitialBounds = null;
+        mRecentsAnimationRunning = false;
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index 977c696..146d235 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -22,7 +22,6 @@
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
 import static com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
-import static com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import static com.android.quickstep.util.RecentsOrientedState.postDisplayRotation;
 import static com.android.quickstep.util.RecentsOrientedState.preDisplayRotation;
 import static com.android.systemui.shared.system.WindowManagerWrapper.WINDOWING_MODE_FULLSCREEN;
@@ -41,6 +40,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PendingAnimation;
+import com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import com.android.launcher3.util.TraceHelper;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.BaseActivityInterface;
@@ -101,6 +101,7 @@
     private int mOrientationStateId;
     private StagedSplitBounds mStagedSplitBounds;
     private boolean mDrawsBelowRecents;
+    private boolean mIsGridTask;
 
     public TaskViewSimulator(Context context, BaseActivityInterface sizeStrategy) {
         mContext = context;
@@ -140,18 +141,23 @@
         if (mDp == null) {
             return 1;
         }
-        Rect fullTaskSize = new Rect();
-        mSizeStrategy.calculateTaskSize(mContext, mDp, fullTaskSize);
+        if (mIsGridTask) {
+            mSizeStrategy.calculateGridTaskSize(mContext, mDp, mTaskRect,
+                    mOrientationState.getOrientationHandler());
+        } else {
+            mSizeStrategy.calculateTaskSize(mContext, mDp, mTaskRect);
+        }
 
+        Rect fullTaskSize;
         if (mStagedSplitBounds != null) {
             // The task rect changes according to the staged split task sizes, but recents
             // fullscreen scale and pivot remains the same since the task fits into the existing
             // sized task space bounds
-            mSizeStrategy.calculateTaskSize(mContext, mDp, mTaskRect);
+            fullTaskSize = new Rect(mTaskRect);
             mOrientationState.getOrientationHandler()
                     .setSplitTaskSwipeRect(mDp, mTaskRect, mStagedSplitBounds, mStagePosition);
         } else {
-            mTaskRect.set(fullTaskSize);
+            fullTaskSize = mTaskRect;
         }
         return mOrientationState.getFullScreenScaleAndPivot(fullTaskSize, mDp, mPivot);
     }
@@ -205,6 +211,13 @@
     }
 
     /**
+     * Sets whether the task is part of overview grid and not being focused.
+     */
+    public void setIsGridTask(boolean isGridTask) {
+        mIsGridTask = isGridTask;
+    }
+
+    /**
      * Adds animation for all the components corresponding to transition from an app to overview.
      */
     public void addAppToOverviewAnim(PendingAnimation pa, TimeInterpolator interpolator) {
diff --git a/quickstep/src/com/android/quickstep/views/AllAppsEduView.java b/quickstep/src/com/android/quickstep/views/AllAppsEduView.java
index e9d7c3c..d79b318 100644
--- a/quickstep/src/com/android/quickstep/views/AllAppsEduView.java
+++ b/quickstep/src/com/android/quickstep/views/AllAppsEduView.java
@@ -35,6 +35,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 
+import androidx.annotation.Nullable;
 import androidx.core.graphics.ColorUtils;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -58,6 +59,7 @@
     private Launcher mLauncher;
     private AllAppsEduTouchController mTouchController;
 
+    @Nullable
     private AnimatorSet mAnimation;
 
     private GradientDrawable mCircle;
diff --git a/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java b/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
index 7c8041c..dbdcf19 100644
--- a/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
+++ b/quickstep/src/com/android/quickstep/views/DigitalWellBeingToast.java
@@ -44,6 +44,7 @@
 import android.widget.FrameLayout;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.StringRes;
 
 import com.android.launcher3.BaseActivity;
@@ -69,6 +70,7 @@
     private Task mTask;
     private boolean mHasLimit;
     private long mAppRemainingTimeMs;
+    @Nullable
     private View mBanner;
     private ViewOutlineProvider mOldBannerOutlineProvider;
     private float mBannerOffsetPercentage;
@@ -234,7 +236,7 @@
                 task.titleDescription;
     }
 
-    private void replaceBanner(View view) {
+    private void replaceBanner(@Nullable View view) {
         resetOldBanner();
         setBanner(view);
     }
@@ -248,7 +250,7 @@
         }
     }
 
-    private void setBanner(View view) {
+    private void setBanner(@Nullable View view) {
         mBanner = view;
         if (view != null) {
             setupAndAddBanner();
diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index 5a86464..e2ffa18 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -15,6 +15,8 @@
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.InsettableFrameLayout;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherAnimUtils;
@@ -51,11 +53,11 @@
         this(context, null);
     }
 
-    public FloatingTaskView(Context context, AttributeSet attrs) {
+    public FloatingTaskView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public FloatingTaskView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public FloatingTaskView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mLauncher = Launcher.getLauncher(context);
         mIsRtl = Utilities.isRtl(getResources());
diff --git a/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java b/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java
index 1548268..c3b166f 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingWidgetBackgroundView.java
@@ -27,6 +27,8 @@
 import android.view.ViewOutlineProvider;
 import android.widget.RemoteViews.RemoteViewOutlineProvider;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 import com.android.launcher3.widget.RoundedCornerEnforcement;
 
@@ -42,7 +44,9 @@
     private final DrawableProperties mForegroundProperties = new DrawableProperties();
     private final DrawableProperties mBackgroundProperties = new DrawableProperties();
 
+    @Nullable
     private Drawable mOriginalForeground;
+    @Nullable
     private Drawable mOriginalBackground;
     private float mFinalRadius;
     private float mInitialOutlineRadius;
@@ -50,7 +54,7 @@
     private boolean mIsUsingFallback;
     private View mSourceView;
 
-    FloatingWidgetBackgroundView(Context context, AttributeSet attrs, int defStyleAttr) {
+    FloatingWidgetBackgroundView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         setOutlineProvider(new ViewOutlineProvider() {
             @Override
@@ -161,8 +165,10 @@
 
     /** Stores and modifies a drawable's properties through an animation. */
     private static class DrawableProperties {
+        @Nullable
         private Drawable mDrawable;
         private float mOriginalRadius;
+        @Nullable
         private float[] mOriginalRadii;
         private final float[] mTmpRadii = new float[8];
 
diff --git a/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java b/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java
index 88b11a0..8a5f42a 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingWidgetView.java
@@ -30,6 +30,8 @@
 import android.view.ViewTreeObserver.OnGlobalLayoutListener;
 import android.widget.FrameLayout;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -55,10 +57,14 @@
     private LauncherAppWidgetHostView mAppWidgetView;
     private View mAppWidgetBackgroundView;
     private RectF mBackgroundPosition;
+    @Nullable
     private GhostView mForegroundOverlayView;
 
+    @Nullable
     private Runnable mEndRunnable;
+    @Nullable
     private Runnable mFastFinishRunnable;
+    @Nullable
     private Runnable mOnTargetChangeRunnable;
     private boolean mAppTargetIsTranslucent;
 
@@ -68,11 +74,11 @@
         this(context, null);
     }
 
-    public FloatingWidgetView(Context context, AttributeSet attrs) {
+    public FloatingWidgetView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public FloatingWidgetView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public FloatingWidgetView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mLauncher = Launcher.getLauncher(context);
         mListenerView = new ListenerView(context, attrs);
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 357fb67..30b55a8 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -39,10 +39,13 @@
  */
 public class GroupedTaskView extends TaskView {
 
+    @Nullable
     private Task mSecondaryTask;
     private TaskThumbnailView mSnapshotView2;
     private IconView mIconView2;
+    @Nullable
     private CancellableTask<ThumbnailData> mThumbnailLoadRequest2;
+    @Nullable
     private CancellableTask mIconLoadRequest2;
     private final float[] mIcon2CenterCoords = new float[2];
     private TransformingTouchDelegate mIcon2TouchDelegate;
@@ -118,7 +121,11 @@
     }
 
     protected boolean showTaskMenuWithContainer(IconView iconView) {
-        return TaskMenuView.showForTask(mTaskIdAttributeContainer[iconView == mIconView ? 0 : 1]);
+        if (mActivity.getDeviceProfile().overviewShowAsGrid) {
+            return TaskMenuViewWithArrow.Companion.showForTask(mTaskIdAttributeContainer[0]);
+        } else {
+            return TaskMenuView.showForTask(mTaskIdAttributeContainer[0]);
+        }
     }
 
     public void updateSplitBoundsConfig(StagedSplitBounds stagedSplitBounds) {
@@ -149,21 +156,23 @@
         }
     }
 
+    @Nullable
     @Override
     public RunnableList launchTaskAnimated() {
         getRecentsView().getSplitPlaceholder().launchTasks(mTask, mSecondaryTask,
-                STAGE_POSITION_TOP_OR_LEFT, null /*callback*/);
+                STAGE_POSITION_TOP_OR_LEFT, null /*callback*/,
+                false /* freezeTaskList */);
         return null;
     }
 
     @Override
     public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
         getRecentsView().getSplitPlaceholder().launchTasks(mTask, mSecondaryTask,
-                STAGE_POSITION_TOP_OR_LEFT, callback);
+                STAGE_POSITION_TOP_OR_LEFT, callback, freezeTaskList);
     }
 
     @Override
-    void refreshThumbnails(HashMap<Integer, ThumbnailData> thumbnailDatas) {
+    void refreshThumbnails(@Nullable HashMap<Integer, ThumbnailData> thumbnailDatas) {
         super.refreshThumbnails(thumbnailDatas);
         if (mSecondaryTask != null && thumbnailDatas != null) {
             final ThumbnailData thumbnailData = thumbnailDatas.get(mSecondaryTask.key.id);
@@ -236,4 +245,10 @@
                 taskIconHeight, mPrimaryTempRect, mSecondaryTempRect,
                 isRtl, deviceProfile, mSplitBoundsConfig);
     }
+
+    @Override
+    protected void updateSnapshotRadius() {
+        super.updateSnapshotRadius();
+        mSnapshotView2.setFullscreenParams(mCurrentFullscreenParams);
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/IconView.java b/quickstep/src/com/android/quickstep/views/IconView.java
index 813e653..ccb1a99 100644
--- a/quickstep/src/com/android/quickstep/views/IconView.java
+++ b/quickstep/src/com/android/quickstep/views/IconView.java
@@ -23,6 +23,8 @@
 import android.view.Gravity;
 import android.view.View;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.Utilities;
 
 /**
@@ -31,6 +33,7 @@
  */
 public class IconView extends View {
 
+    @Nullable
     private Drawable mDrawable;
     private int mDrawableWidth, mDrawableHeight;
 
@@ -46,7 +49,10 @@
         super(context, attrs, defStyleAttr);
     }
 
-    public void setDrawable(Drawable d) {
+    /**
+     * Sets a {@link Drawable} to be displayed.
+     */
+    public void setDrawable(@Nullable Drawable d) {
         if (mDrawable != null) {
             mDrawable.setCallback(null);
         }
@@ -76,6 +82,7 @@
         mDrawable.setBounds(drawableRect);
     }
 
+    @Nullable
     public Drawable getDrawable() {
         return mDrawable;
     }
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index 715d30e..5d6b656 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -30,6 +30,8 @@
 import android.view.MotionEvent;
 import android.view.Surface;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.BaseQuickstepLauncher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.statehandlers.DepthController;
@@ -49,11 +51,11 @@
         this(context, null);
     }
 
-    public LauncherRecentsView(Context context, AttributeSet attrs) {
+    public LauncherRecentsView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public LauncherRecentsView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public LauncherRecentsView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr, LauncherActivityInterface.INSTANCE);
         mActivity.getStateManager().addStateListener(this);
     }
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 5c0b50c..f3b6a63 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -90,8 +90,10 @@
     @ActionsDisabledFlags
     protected int mDisabledFlags;
 
+    @Nullable
     protected T mCallbacks;
 
+    @Nullable
     protected DeviceProfile mDp;
 
     public OverviewActionsView(Context context) {
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index c721e50..92f1a67 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -137,8 +137,8 @@
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.ResourceBasedOverride.Overrides;
 import com.android.launcher3.util.RunnableList;
-import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
+import com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.TranslateEdgeEffect;
 import com.android.launcher3.util.ViewPool;
@@ -157,7 +157,7 @@
 import com.android.quickstep.TaskThumbnailCache;
 import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.ViewUtils;
-import com.android.quickstep.util.LauncherSplitScreenListener;
+import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.SplitScreenBounds;
@@ -167,7 +167,6 @@
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.VibratorWrapper;
 import com.android.systemui.plugins.ResourceProvider;
-import com.android.systemui.shared.recents.model.GroupTask;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -384,7 +383,9 @@
 
     protected final RecentsOrientedState mOrientationState;
     protected final BaseActivityInterface<STATE_TYPE, ACTIVITY_TYPE> mSizeStrategy;
+    @Nullable
     protected RecentsAnimationController mRecentsAnimationController;
+    @Nullable
     protected SurfaceTransactionApplier mSyncTransactionApplier;
     protected int mTaskWidth;
     protected int mTaskHeight;
@@ -395,12 +396,15 @@
     // mTaskGridVerticalDiff and mTopBottomRowHeightDiff summed together provides the top
     // position for bottom row of grid tasks.
 
+    @Nullable
     protected RemoteTargetHandle[] mRemoteTargetHandles;
     protected final Rect mLastComputedTaskSize = new Rect();
     protected final Rect mLastComputedGridSize = new Rect();
     protected final Rect mLastComputedGridTaskSize = new Rect();
     // How much a task that is directly offscreen will be pushed out due to RecentsView scale/pivot.
+    @Nullable
     protected Float mLastComputedTaskStartPushOutDistance = null;
+    @Nullable
     protected Float mLastComputedTaskEndPushOutDistance = null;
     protected boolean mEnableDrawingLiveTile = false;
     protected final Rect mTempRect = new Rect();
@@ -455,11 +459,13 @@
     private final IntSet mTopRowIdSet = new IntSet();
 
     // The GestureEndTarget that is still in progress.
+    @Nullable
     protected GestureState.GestureEndTarget mCurrentGestureEndTarget;
 
     // TODO(b/187528071): Remove these and replace with a real scrim.
     private float mColorTint;
     private final int mTintingColor;
+    @Nullable
     private ObjectAnimator mTintingAnimator;
 
     private int mOverScrollShift = 0;
@@ -543,6 +549,7 @@
     private int mTaskViewIdCount;
     private final int[] INVALID_TASK_IDS = new int[]{-1, -1};
     protected boolean mRunningTaskTileHidden;
+    @Nullable
     private Task[] mTmpRunningTasks;
     protected int mFocusedTaskViewId = -1;
 
@@ -557,7 +564,9 @@
     private int mDownX;
     private int mDownY;
 
+    @Nullable
     private PendingAnimation mPendingAnimation;
+    @Nullable
     private LayoutTransition mLayoutTransition;
 
     @ViewDebug.ExportedProperty(category = "launcher")
@@ -573,6 +582,7 @@
 
     // Keeps track of task id whose visual state should not be reset
     private int mIgnoreResetTaskId = -1;
+    protected boolean mLoadPlanEverApplied;
 
     // Variables for empty state
     private final Drawable mEmptyIcon;
@@ -581,7 +591,9 @@
     private final Point mLastMeasureSize = new Point();
     private final int mEmptyMessagePadding;
     private boolean mShowEmptyMessage;
+    @Nullable
     private OnEmptyMessageUpdatedListener mOnEmptyMessageUpdatedListener;
+    @Nullable
     private Layout mEmptyTextLayout;
 
     /**
@@ -596,9 +608,12 @@
      * ensure this View doesn't go back into the {@link #mTaskViewPool},
      * see {@link #onViewRemoved(View)}
      */
+    @Nullable
     private TaskView mSplitHiddenTaskView;
+    @Nullable
     private TaskView mSecondSplitHiddenTaskView;
-    private SplitConfigurationOptions.StagedSplitBounds mSplitBoundsConfig;
+    @Nullable
+    private StagedSplitBounds mSplitBoundsConfig;
     private final Toast mSplitToast = Toast.makeText(getContext(),
             R.string.toast_split_select_app, Toast.LENGTH_SHORT);
     private final Toast mSplitUnsupportedToast = Toast.makeText(getContext(),
@@ -613,12 +628,15 @@
      * removed from recentsView
      */
     private int mSplitHiddenTaskViewIndex;
+    @Nullable
     private FloatingTaskView mFirstFloatingTaskView;
+    @Nullable
     private FloatingTaskView mSecondFloatingTaskView;
 
     /**
      * The task to be removed and immediately re-added. Should not be added to task pool.
      */
+    @Nullable
     private TaskView mMovingTaskView;
 
     private OverviewActionsView mActionsView;
@@ -638,10 +656,12 @@
                 }
             };
 
+    @Nullable
     private RunnableList mSideTaskLaunchCallback;
+    @Nullable
     private TaskLaunchListener mTaskLaunchListener;
 
-    public RecentsView(Context context, AttributeSet attrs, int defStyleAttr,
+    public RecentsView(Context context, @Nullable AttributeSet attrs, int defStyleAttr,
             BaseActivityInterface sizeStrategy) {
         super(context, attrs, defStyleAttr);
         setEnableFreeScroll(true);
@@ -664,9 +684,8 @@
         mClearAllButton.setOnClickListener(this::dismissAllTasks);
         mTaskViewPool = new ViewPool<>(context, this, R.layout.task, 20 /* max size */,
                 10 /* initial size */);
-        // There's only one pair of grouped tasks we can envision at the moment
         mGroupedTaskViewPool = new ViewPool<>(context, this,
-                R.layout.task_grouped, 2 /* max size */, 1 /* initial size */);
+                R.layout.task_grouped, 20 /* max size */, 10 /* initial size */);
 
         mIsRtl = mOrientationHandler.getRecentsRtlSetting(getResources());
         setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
@@ -783,6 +802,7 @@
     }
 
     @Override
+    @Nullable
     public Task onTaskThumbnailChanged(int taskId, ThumbnailData thumbnailData) {
         if (mHandleTaskStackChanges) {
             TaskView taskView = getTaskViewByTaskId(taskId);
@@ -1018,9 +1038,12 @@
         }
     }
 
+    @Nullable
     private TaskView getLastGridTaskView() {
-        IntArray topRowIdArray = getTopRowIdArray();
-        IntArray bottomRowIdArray = getBottomRowIdArray();
+        return getLastGridTaskView(getTopRowIdArray(), getBottomRowIdArray());
+    }
+
+    private TaskView getLastGridTaskView(IntArray topRowIdArray, IntArray bottomRowIdArray) {
         if (topRowIdArray.isEmpty() && bottomRowIdArray.isEmpty()) {
             return null;
         }
@@ -1069,7 +1092,15 @@
         return getScrollForPage(taskIndex) == getPagedOrientationHandler().getPrimaryScroll(this);
     }
 
+    /**
+     * Returns a {@link TaskView} that has taskId matching {@code taskId} or null if no match.
+     */
+    @Nullable
     public TaskView getTaskViewByTaskId(int taskId) {
+        if (taskId == -1) {
+            return null;
+        }
+
         for (int i = 0; i < getTaskViewCount(); i++) {
             TaskView taskView = getTaskViewAt(i);
             int[] taskIds = taskView.getTaskIds();
@@ -1322,72 +1353,38 @@
         TaskView ignoreResetTaskView =
                 mIgnoreResetTaskId == -1 ? null : getTaskViewByTaskId(mIgnoreResetTaskId);
 
-        int[] splitTaskIds =
-                LauncherSplitScreenListener.INSTANCE.getNoCreate().getPersistentSplitIds();
-        int requiredGroupTaskViews = splitTaskIds.length / 2;
-
-        // TODO(b/202740477): Update once grouped tasks are returned
-        // Subtract half the number of split tasks and not total number because we've already
-        // added a GroupedTaskView when swipe up gesture happens.
-        // This will need to change if we start showing GroupedTaskViews during swipe up from home
-        int requiredTaskViewCount = taskGroups.size() - requiredGroupTaskViews;
-
-        if (getTaskViewCount() != requiredTaskViewCount) {
-            if (indexOfChild(mClearAllButton) != -1) {
-                removeView(mClearAllButton);
-            }
-
-            for (int i = getTaskViewCount(); i < requiredTaskViewCount; i++) {
-                addView(getTaskViewFromPool(false));
-            }
-            while (getTaskViewCount() > requiredTaskViewCount) {
-                removeView(getChildAt(getChildCount() - 1));
-            }
-            int groupedTaskViewCount = getGroupedTaskViewCount();
-            while (requiredGroupTaskViews > groupedTaskViewCount) {
-                // Add to front of list
-                addView(getTaskViewFromPool(true), 0);
-                requiredGroupTaskViews--;
-            }
-            if (requiredTaskViewCount > 0) {
-                addView(mClearAllButton);
-            }
-        }
-
         // 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
-        // TODO set these type to array and check all taskIDs? Maybe we can get away w/ only one
         int runningTaskId = getTaskIdsForTaskViewId(mRunningTaskViewId)[0];
         int focusedTaskId = getTaskIdsForTaskViewId(mFocusedTaskViewId)[0];
-        Log.d(TASK_VIEW_ID_CRASH, "runningTaskId beforeBind: " + runningTaskId
-                + " runningTaskViewId: " + mRunningTaskViewId
-                + " forTaskView: " + getTaskViewFromTaskViewId(mRunningTaskViewId));
 
-        for (int taskViewIndex = requiredTaskViewCount - 1, taskDataIndex = taskGroups.size() - 1;
-                taskViewIndex >= 0;
-                taskViewIndex--, taskDataIndex--) {
-            final int pageIndex = requiredTaskViewCount - taskViewIndex - 1;
-            // TODO(b/202740477): Temporary assumption, to be updated once groups are actually used
-            final Task task = taskGroups.get(taskDataIndex).task1;
-            final TaskView taskView = (TaskView) getChildAt(pageIndex);
-            if (taskView instanceof GroupedTaskView) {
-                Task leftTop;
-                Task rightBottom;
-                if (task.key.id == splitTaskIds[0]) {
-                    leftTop = task;
-                    taskDataIndex--;
-                    rightBottom = taskGroups.get(taskDataIndex).task1;
-                } else {
-                    rightBottom = task;
-                    taskDataIndex--;
-                    leftTop = taskGroups.get(taskDataIndex).task1;
-                }
-                ((GroupedTaskView) taskView).bind(leftTop, rightBottom, mOrientationState,
-                        mSplitBoundsConfig);
+        // Removing views sets the currentPage to 0, so we save this and restore it after
+        // the new set of views are added
+        int previousPage = mCurrentPage;
+        removeAllViews();
+
+        // Add views as children based on whether it's grouped or single task
+        for (int i = taskGroups.size() - 1; i >= 0; i--) {
+            GroupTask groupTask = taskGroups.get(i);
+            boolean hasMultipleTasks = groupTask.hasMultipleTasks();
+            TaskView taskView = getTaskViewFromPool(hasMultipleTasks);
+            addView(taskView);
+
+            if (hasMultipleTasks) {
+                boolean firstTaskIsLeftTopTask =
+                        groupTask.mStagedSplitBounds.leftTopTaskId == groupTask.task1.key.id;
+                Task leftTopTask = firstTaskIsLeftTopTask ? groupTask.task1 : groupTask.task2;
+                Task rightBottomTask = firstTaskIsLeftTopTask ? groupTask.task2 : groupTask.task1;
+                ((GroupedTaskView) taskView).bind(leftTopTask, rightBottomTask, mOrientationState,
+                        groupTask.mStagedSplitBounds);
             } else {
-                taskView.bind(task, mOrientationState);
+                taskView.bind(groupTask.task1, mOrientationState);
             }
         }
+        if (!taskGroups.isEmpty()) {
+            addView(mClearAllButton);
+        }
+        setCurrentPage(previousPage);
 
         // Keep same previous focused task
         TaskView newFocusedTaskView = getTaskViewByTaskId(focusedTaskId);
@@ -1405,21 +1402,10 @@
             // Update mRunningTaskViewId to be the new TaskView that was assigned by binding
             // the full list of tasks to taskViews
             newRunningTaskView = getTaskViewByTaskId(runningTaskId);
-            if (newRunningTaskView == null) {
-                StringBuilder sb = new StringBuilder();
-                for (int i = requiredTaskViewCount - 1; i >= 0; i--) {
-                    final int pageIndex = requiredTaskViewCount - i - 1;
-                    final TaskView taskView = (TaskView) getChildAt(pageIndex);
-                    int taskViewId = taskView.getTaskViewId();
-                    sb.append(" taskViewId: " + taskViewId
-                            + " taskId: " + getTaskIdsForTaskViewId(taskViewId)[0]
-                            + " for taskView: " + taskView + "\n");
-                }
-                Log.d(TASK_VIEW_ID_CRASH, "taskViewCount: " + getTaskViewCount()
-                        + " " + sb.toString());
-                mRunningTaskViewId = -1;
-            } else {
+            if (newRunningTaskView != null) {
                 mRunningTaskViewId = newRunningTaskView.getTaskViewId();
+            } else {
+                mRunningTaskViewId = -1;
             }
         }
 
@@ -1451,6 +1437,7 @@
         resetTaskVisuals();
         onTaskStackUpdated();
         updateEnabledOverlays();
+        mLoadPlanEverApplied = true;
     }
 
     private boolean isModal() {
@@ -1919,6 +1906,7 @@
             remoteTargetHandle.getTransformParams().setTargetSet(null);
             remoteTargetHandle.getTaskViewSimulator().setDrawsBelowRecents(true);
         });
+        mSplitSelectStateController.resetState();
 
         // These are relatively expensive and don't need to be done this frame (RecentsView isn't
         // visible anyway), so defer by a frame to get off the critical path, e.g. app to home.
@@ -1958,6 +1946,7 @@
         return getTaskViewFromTaskViewId(mFocusedTaskViewId);
     }
 
+    @Nullable
     private TaskView getTaskViewFromTaskViewId(int taskViewId) {
         if (taskViewId == -1) {
             return null;
@@ -2768,6 +2757,9 @@
         boolean isSplitPlaceholderFirstInGrid = isSplitPlaceholderFirstInGrid();
         boolean isSplitPlaceholderLastInGrid = isSplitPlaceholderLastInGrid();
         TaskView lastGridTaskView = showAsGrid ? getLastGridTaskView() : null;
+        int currentPageScroll = getScrollForPage(mCurrentPage);
+        int lastGridTaskScroll = getScrollForPage(indexOfChild(lastGridTaskView));
+        boolean currentPageSnapsToEndOfGrid = currentPageScroll == lastGridTaskScroll;
         if (lastGridTaskView != null && lastGridTaskView.isVisibleToUser()) {
             // After dismissal, animate translation of the remaining tasks to fill any gap left
             // between the end of the grid and the clear all button. Only animate if the clear
@@ -2811,8 +2803,7 @@
                     // Shift all the tasks to make space for split placeholder.
                     longGridRowWidthDiff += mIsRtl ? mSplitPlaceholderSize : -mSplitPlaceholderSize;
                 }
-            } else if (isLandscapeSplit && getScrollForPage(mCurrentPage)
-                    == getScrollForPage(indexOfChild(lastGridTaskView))) {
+            } else if (isLandscapeSplit && currentPageSnapsToEndOfGrid) {
                 // Use last task as reference point for scroll diff and snapping calculation as it's
                 // the only invariant point in landscape split screen.
                 snapToLastTask = true;
@@ -3183,14 +3174,24 @@
                                 }
                             }
 
+                            IntArray topRowIdArray = getTopRowIdArray();
+                            IntArray bottomRowIdArray = getBottomRowIdArray();
                             if (finalSnapToLastTask) {
                                 // If snapping to last task, find the last task after dismissal.
-                                pageToSnapTo = indexOfChild(getLastGridTaskView());
+                                pageToSnapTo = indexOfChild(
+                                        getLastGridTaskView(topRowIdArray, bottomRowIdArray));
                             } else if (taskViewIdToSnapTo != -1) {
                                 // If snapping to another page due to indices rearranging, find
                                 // the new index after dismissal & rearrange using the task view id.
                                 pageToSnapTo = indexOfChild(
                                         getTaskViewFromTaskViewId(taskViewIdToSnapTo));
+                                if (!currentPageSnapsToEndOfGrid) {
+                                    // If it wasn't snapped to one of the last pages, but is now
+                                    // snapped to last pages, we'll need to compensate for the
+                                    // offset from the page's scroll to its visual position.
+                                    mCurrentPageScrollDiff += getOffsetFromScrollPosition(
+                                            pageToSnapTo, topRowIdArray, bottomRowIdArray);
+                                }
                             }
                         }
                         setCurrentPage(pageToSnapTo);
@@ -3817,7 +3818,8 @@
      * if RecentsView is in portrait or RecentsView isn't shown as grid.
      */
     private boolean isSplitPlaceholderFirstInGrid() {
-        if (!mActivity.getDeviceProfile().isLandscape || !showAsGrid()) {
+        if (!mActivity.getDeviceProfile().isLandscape || !showAsGrid()
+                || !isSplitSelectionActive()) {
             return false;
         }
         @StagePosition int position = mSplitSelectStateController.getActiveSplitStagePosition();
@@ -3831,7 +3833,8 @@
      * RecentsView is in portrait or RecentsView isn't shown as grid.
      */
     private boolean isSplitPlaceholderLastInGrid() {
-        if (!mActivity.getDeviceProfile().isLandscape || !showAsGrid()) {
+        if (!mActivity.getDeviceProfile().isLandscape || !showAsGrid()
+                || !isSplitSelectionActive()) {
             return false;
         }
         @StagePosition int position = mSplitSelectStateController.getActiveSplitStagePosition();
@@ -4349,6 +4352,7 @@
     public void setRecentsAnimationTargets(RecentsAnimationController recentsAnimationController,
             RecentsAnimationTargets recentsAnimationTargets) {
         mRecentsAnimationController = recentsAnimationController;
+        mSplitSelectStateController.setRecentsAnimationRunning(true);
         if (recentsAnimationTargets == null || recentsAnimationTargets.apps.length == 0) {
             return;
         }
@@ -4394,12 +4398,15 @@
         }
     }
 
-    public void finishRecentsAnimation(boolean toRecents, Runnable onFinishComplete) {
+    /**
+     * Finish recents animation.
+     */
+    public void finishRecentsAnimation(boolean toRecents, @Nullable Runnable onFinishComplete) {
         finishRecentsAnimation(toRecents, true /* shouldPip */, onFinishComplete);
     }
 
     public void finishRecentsAnimation(boolean toRecents, boolean shouldPip,
-            Runnable onFinishComplete) {
+            @Nullable Runnable onFinishComplete) {
         // TODO(b/197232424#comment#10) Move this back into onRecentsAnimationComplete(). Maybe?
         cleanupRemoteTargets();
         if (!toRecents && ENABLE_QUICKSTEP_LIVE_TILE.get()) {
@@ -4448,6 +4455,7 @@
         // taps on QSB (3) user goes back to Overview and launch the most recent task.
         setCurrentTask(-1);
         mRecentsAnimationController = null;
+        mSplitSelectStateController.setRecentsAnimationRunning(false);
         executeSideTaskLaunchCallback();
     }
 
@@ -4622,7 +4630,58 @@
                     overScrollShift, getUndampedOverScrollShift());
         }
         return getScrollForPage(pageIndex) - mOrientationHandler.getPrimaryScroll(this)
-                + overScrollShift;
+                + overScrollShift + getOffsetFromScrollPosition(pageIndex);
+    }
+
+    /**
+     * Returns how many pixels the page is offset from its scroll position.
+     */
+    private int getOffsetFromScrollPosition(int pageIndex) {
+        return getOffsetFromScrollPosition(pageIndex, getTopRowIdArray(), getBottomRowIdArray());
+    }
+
+    private int getOffsetFromScrollPosition(
+            int pageIndex, IntArray topRowIdArray, IntArray bottomRowIdArray) {
+        if (!showAsGrid()) {
+            return 0;
+        }
+
+        TaskView taskView = getTaskViewAt(pageIndex);
+        if (taskView == null) {
+            return 0;
+        }
+
+        TaskView lastGridTaskView = getLastGridTaskView(topRowIdArray, bottomRowIdArray);
+        if (lastGridTaskView == null) {
+            return 0;
+        }
+
+        if (getScrollForPage(pageIndex) != getScrollForPage(indexOfChild(lastGridTaskView))) {
+            return 0;
+        }
+
+        // Check distance from lastGridTaskView to taskView.
+        int lastGridTaskViewPosition =
+                getPositionInRow(lastGridTaskView, topRowIdArray, bottomRowIdArray);
+        int taskViewPosition = getPositionInRow(taskView, topRowIdArray, bottomRowIdArray);
+        int gridTaskSizeAndSpacing = mLastComputedGridTaskSize.width() + mPageSpacing;
+        int positionDiff = gridTaskSizeAndSpacing * (lastGridTaskViewPosition - taskViewPosition);
+
+        int lastTaskEnd = (mIsRtl
+                ? mLastComputedGridSize.left
+                : mLastComputedGridSize.right)
+                + (mIsRtl ? mPageSpacing : -mPageSpacing);
+        int taskEnd = lastTaskEnd + (mIsRtl ? positionDiff : -positionDiff);
+        int normalTaskEnd = mIsRtl
+                ? mLastComputedGridTaskSize.left
+                : mLastComputedGridTaskSize.right;
+        return taskEnd - normalTaskEnd;
+    }
+
+    private int getPositionInRow(
+            TaskView taskView, IntArray topRowIdArray, IntArray bottomRowIdArray) {
+        int position = topRowIdArray.indexOf(taskView.getTaskViewId());
+        return position != -1 ? position : bottomRowIdArray.indexOf(taskView.getTaskViewId());
     }
 
     /**
@@ -4910,10 +4969,13 @@
 
     private static class PinnedStackAnimationListener<T extends BaseActivity> extends
             IPipAnimationListener.Stub {
+        @Nullable
         private T mActivity;
+        @Nullable
         private RecentsView mRecentsView;
 
-        public void setActivityAndRecentsView(T activity, RecentsView recentsView) {
+        public void setActivityAndRecentsView(@Nullable T activity,
+                @Nullable RecentsView recentsView) {
             mActivity = activity;
             mRecentsView = recentsView;
         }
diff --git a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
index 845e13e..04a5761 100644
--- a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
@@ -40,6 +40,7 @@
                 }
             };
 
+    @Nullable
     private IconView mIconView;
 
     public SplitPlaceholderView(Context context, AttributeSet attrs) {
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
index 77ac373..853a023 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
@@ -34,12 +34,13 @@
 import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
-import android.view.ViewGroup;
 import android.view.ViewOutlineProvider;
 import android.view.ViewTreeObserver.OnScrollChangedListener;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.DeviceProfile;
@@ -68,6 +69,7 @@
 
     private BaseDraggingActivity mActivity;
     private TextView mTaskName;
+    @Nullable
     private AnimatorSet mOpenCloseAnimator;
     private TaskView mTaskView;
     private TaskIdAttributeContainer mTaskContainer;
@@ -270,15 +272,9 @@
         BaseDragLayer.LayoutParams params = (BaseDragLayer.LayoutParams) getLayoutParams();
         int padding = getResources()
                 .getDimensionPixelSize(R.dimen.task_menu_vertical_padding);
-        if (deviceProfile.overviewShowAsGrid) {
-            // TODO(b/193432925) temporary so it doesn't look terrible on large screen
-            params.width =
-                    getContext().getResources().getDimensionPixelSize(R.dimen.task_menu_width_grid);
-        } else {
-            params.width = orientationHandler
-                    .getTaskMenuWidth(taskContainer.getThumbnailView(),
-                            deviceProfile) - (2 * padding);
-        }
+        params.width = orientationHandler
+                .getTaskMenuWidth(taskContainer.getThumbnailView(),
+                        deviceProfile) - (2 * padding);
         // Gravity set to Left instead of Start as sTempRect.left measures Left distance not Start
         params.gravity = Gravity.LEFT;
         setLayoutParams(params);
@@ -349,13 +345,4 @@
         return new RoundedRectRevealOutlineProvider(radius, radius, fromRect, toRect);
     }
 
-    public View findMenuItemByText(String text) {
-        for (int i = mOptionLayout.getChildCount() - 1; i >= 0; --i) {
-            final ViewGroup menuOptionView = (ViewGroup) mOptionLayout.getChildAt(i);
-            if (text.equals(menuOptionView.<TextView>findViewById(R.id.text).getText())) {
-                return menuOptionView;
-            }
-        }
-        return null;
-    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
index 9b86c73..5059f8b 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
@@ -1,14 +1,167 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
 package com.android.quickstep.views
 
-import android.util.Log
+import android.animation.AnimatorSet
+import android.animation.ObjectAnimator
+import android.content.Context
+import android.graphics.Rect
+import android.graphics.drawable.ShapeDrawable
+import android.graphics.drawable.shapes.RectShape
+import android.util.AttributeSet
+import android.view.MotionEvent
+import android.view.View
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import com.android.launcher3.BaseDraggingActivity
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
+import com.android.launcher3.popup.ArrowPopup
+import com.android.launcher3.popup.SystemShortcut
+import com.android.launcher3.util.Themes
+import com.android.quickstep.KtR
+import com.android.quickstep.TaskOverlayFactory
+import com.android.quickstep.views.TaskView.TaskIdAttributeContainer
 
-// TODO(http://b/193432925)
-class TaskMenuViewWithArrow {
+class TaskMenuViewWithArrow<T : BaseDraggingActivity> : ArrowPopup<T> {
     companion object {
         const val TAG = "TaskMenuViewWithArrow"
 
-        fun logSomething() {
-            Log.d(TAG, "It worked!")
+        fun showForTask(taskContainer: TaskIdAttributeContainer): Boolean {
+            val activity = BaseDraggingActivity
+                    .fromContext<BaseDraggingActivity>(taskContainer.taskView.context)
+            val taskMenuViewWithArrow = activity.layoutInflater
+                    .inflate(KtR.layout.task_menu_with_arrow, activity.dragLayer, false) as TaskMenuViewWithArrow<*>
+
+            return taskMenuViewWithArrow.populateAndShowForTask(taskContainer)
         }
     }
+
+    constructor(context: Context) : super(context)
+    constructor(context: Context, attrs: AttributeSet) : super(context, attrs)
+    constructor(context: Context, attrs: AttributeSet, defStyleAttr: Int) : super(context, attrs, defStyleAttr)
+
+    init {
+        clipToOutline = true
+    }
+
+    private val menuWidth = context.resources.getDimensionPixelSize(R.dimen.task_menu_width_grid)
+
+    private lateinit var taskView: TaskView
+    private lateinit var optionLayout: LinearLayout
+    private lateinit var taskContainer: TaskIdAttributeContainer
+
+    override fun isOfType(type: Int): Boolean = type and TYPE_TASK_MENU != 0
+
+    override fun getTargetObjectLocation(outPos: Rect?) {
+        popupContainer.getDescendantRectRelativeToSelf(taskView.iconView, outPos)
+    }
+
+    override fun onControllerInterceptTouchEvent(ev: MotionEvent?): Boolean {
+        if (ev?.action == MotionEvent.ACTION_DOWN) {
+            if (!popupContainer.isEventOverView(this, ev)) {
+                close(true)
+                return true
+            }
+        }
+        return false
+    }
+
+    override fun onFinishInflate() {
+        super.onFinishInflate()
+        optionLayout = findViewById(KtR.id.menu_option_layout)
+    }
+
+    private fun populateAndShowForTask(taskContainer: TaskIdAttributeContainer): Boolean {
+        if (isAttachedToWindow) {
+            return false
+        }
+
+        taskView = taskContainer.taskView
+        this.taskContainer = taskContainer
+        if (!populateMenu()) return false
+        show()
+        return true
+    }
+
+    /** @return true if successfully able to populate task view menu, false otherwise
+     */
+    private fun populateMenu(): Boolean {
+        // Icon may not be loaded
+        if (taskContainer.task.icon == null) return false
+
+        addMenuOptions()
+        return true
+    }
+
+    private fun addMenuOptions() {
+        // Add the options
+        TaskOverlayFactory
+            .getEnabledShortcuts(taskView, mActivityContext.deviceProfile, taskContainer)
+            .forEach { this.addMenuOption(it) }
+
+        // Add the spaces between items
+        val divider = ShapeDrawable(RectShape())
+        divider.paint.color = resources.getColor(android.R.color.transparent)
+        val dividerSpacing = resources.getDimension(KtR.dimen.task_menu_spacing).toInt()
+        optionLayout.showDividers = SHOW_DIVIDER_MIDDLE
+
+        // Set the orientation, which makes the menu show
+        val recentsView: RecentsView<*, *> = mActivityContext.getOverviewPanel()
+        val orientationHandler = recentsView.pagedOrientationHandler
+        val deviceProfile: DeviceProfile = mActivityContext.deviceProfile
+        orientationHandler.setTaskOptionsMenuLayoutOrientation(
+            deviceProfile,
+            optionLayout,
+            dividerSpacing,
+            divider
+        )
+    }
+
+    private fun addMenuOption(menuOption: SystemShortcut<*>) {
+        val menuOptionView = mActivityContext.layoutInflater.inflate(
+            KtR.layout.task_view_menu_option, this, false
+        ) as LinearLayout
+        menuOption.setIconAndLabelFor(
+            menuOptionView.findViewById(R.id.icon),
+            menuOptionView.findViewById(R.id.text)
+        )
+        val lp = menuOptionView.layoutParams as LayoutParams
+        lp.width = menuWidth
+        menuOptionView.setOnClickListener { view: View? -> menuOption.onClick(view) }
+        optionLayout.addView(menuOptionView)
+    }
+
+    override fun assignMarginsAndBackgrounds(viewGroup: ViewGroup) {
+        assignMarginsAndBackgrounds(this, Themes.getAttrColor(context, com.android.internal.R.attr.colorSurface))
+    }
+
+    override fun onCreateOpenAnimation(anim: AnimatorSet) {
+        anim.play(
+            ObjectAnimator.ofFloat(
+                taskContainer.thumbnailView, TaskThumbnailView.DIM_ALPHA,
+                TaskView.MAX_PAGE_SCRIM_ALPHA
+            )
+        )
+    }
+
+    override fun onCreateCloseAnimation(anim: AnimatorSet) {
+        anim.play(
+            ObjectAnimator.ofFloat(taskContainer.thumbnailView, TaskThumbnailView.DIM_ALPHA, 0f)
+        )
+    }
 }
\ No newline at end of file
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index 2d58ba5..c960f88 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -43,6 +43,7 @@
 import android.view.Surface;
 import android.view.View;
 
+import androidx.annotation.Nullable;
 import androidx.annotation.RequiresApi;
 import androidx.core.graphics.ColorUtils;
 
@@ -77,6 +78,7 @@
             };
 
     private final BaseActivity mActivity;
+    @Nullable
     private TaskOverlay mOverlay;
     private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
     private final Paint mBackgroundPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
@@ -89,8 +91,11 @@
     private final PreviewPositionHelper mPreviewPositionHelper = new PreviewPositionHelper();
     private TaskView.FullscreenDrawParams mFullscreenParams;
 
+    @Nullable
     private Task mTask;
+    @Nullable
     private ThumbnailData mThumbnailData;
+    @Nullable
     protected BitmapShader mBitmapShader;
 
     /** How much this thumbnail is dimmed, 0 not dimmed at all, 1 totally dimmed. */
@@ -102,11 +107,11 @@
         this(context, null);
     }
 
-    public TaskThumbnailView(Context context, AttributeSet attrs) {
+    public TaskThumbnailView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public TaskThumbnailView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public TaskThumbnailView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mPaint.setFilterBitmap(true);
         mBackgroundPaint.setColor(Color.WHITE);
@@ -140,7 +145,8 @@
      *                   upon swipe up so that a usable screenshot is accessible immediately when
      *                   recents animation needs to be finished / cancelled.
      */
-    public void setThumbnail(Task task, ThumbnailData thumbnailData, boolean refreshNow) {
+    public void setThumbnail(@Nullable Task task, @Nullable ThumbnailData thumbnailData,
+            boolean refreshNow) {
         mTask = task;
         mThumbnailData =
                 (thumbnailData != null && thumbnailData.thumbnail != null) ? thumbnailData : null;
@@ -150,7 +156,7 @@
     }
 
     /** See {@link #setThumbnail(Task, ThumbnailData, boolean)} */
-    public void setThumbnail(Task task, ThumbnailData thumbnailData) {
+    public void setThumbnail(@Nullable Task task, @Nullable ThumbnailData thumbnailData) {
         setThumbnail(task, thumbnailData, true /* refreshNow */);
     }
 
@@ -365,6 +371,10 @@
         return Utilities.makeColorTintingColorFilter(mDimColor, dimAmount);
     }
 
+    /**
+     * Returns current thumbnail or null if none is set.
+     */
+    @Nullable
     public Bitmap getThumbnail() {
         if (mThumbnailData == null) {
             return null;
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 97c4748..3da7893 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -92,10 +92,8 @@
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.util.CancellableTask;
-import com.android.quickstep.util.LauncherSplitScreenListener;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.TaskCornerRadius;
-import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.systemui.shared.recents.model.Task;
@@ -362,6 +360,7 @@
 
     private final TaskOutlineProvider mOutlineProvider;
 
+    @Nullable
     protected Task mTask;
     protected TaskThumbnailView mSnapshotView;
     protected IconView mIconView;
@@ -370,7 +369,7 @@
     private float mGridProgress;
     private float mNonGridScale = 1;
     private float mDismissScale = 1;
-    private final FullscreenDrawParams mCurrentFullscreenParams;
+    protected final FullscreenDrawParams mCurrentFullscreenParams;
     protected final StatefulActivity mActivity;
 
     // Various causes of changing primary translation, which we aggregate to setTranslationX/Y().
@@ -396,6 +395,7 @@
     private float mSplitSelectTranslationX;
     private float mSplitSelectScrollOffsetPrimary;
 
+    @Nullable
     private ObjectAnimator mIconAndDimAnimator;
     private float mIconScaleAnimStartProgress = 0;
     private float mFocusTransitionProgress = 1;
@@ -413,7 +413,9 @@
     private boolean mShowScreenshot;
 
     // The current background requests to load the task thumbnail and icon
+    @Nullable
     private CancellableTask mThumbnailLoadRequest;
+    @Nullable
     private CancellableTask mIconLoadRequest;
 
     private boolean mEndQuickswitchCuj;
@@ -426,11 +428,11 @@
         this(context, null);
     }
 
-    public TaskView(Context context, AttributeSet attrs) {
+    public TaskView(Context context, @Nullable AttributeSet attrs) {
         this(context, attrs, 0);
     }
 
-    public TaskView(Context context, AttributeSet attrs, int defStyleAttr) {
+    public TaskView(Context context, @Nullable AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         mActivity = StatefulActivity.fromContext(context);
         setOnClickListener(this::onClick);
@@ -546,6 +548,7 @@
         return mTaskIdAttributeContainer;
     }
 
+    @Nullable
     public Task getTask() {
         return mTask;
     }
@@ -558,6 +561,10 @@
         return mTaskIdContainer;
     }
 
+    public boolean containsMultipleTasks() {
+        return mTaskIdContainer[1] != -1;
+    }
+
     public TaskThumbnailView getThumbnail() {
         return mSnapshotView;
     }
@@ -684,19 +691,15 @@
      * 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
     public RunnableList launchTaskAnimated() {
         if (mTask != null) {
             TestLogging.recordEvent(
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
             ActivityOptionsWrapper opts =  mActivity.getActivityLaunchOptions(this, null);
             opts.options.setLaunchDisplayId(getRootViewDisplayId());
-            boolean isOldTaskSplit = LauncherSplitScreenListener.INSTANCE.getNoCreate()
-                    .getPersistentSplitIds().length > 0;
             if (ActivityManagerWrapper.getInstance()
                     .startActivityFromRecents(mTask.key, opts.options)) {
-                if (isOldTaskSplit) {
-                    SystemUiProxy.INSTANCE.getNoCreate().exitSplitScreen(mTask.key.id);
-                }
                 RecentsView recentsView = getRecentsView();
                 if (ENABLE_QUICKSTEP_LIVE_TILE.get() && recentsView.getRunningTaskViewId() != -1) {
                     recentsView.onTaskLaunchedInLiveTileMode();
@@ -839,19 +842,29 @@
     }
 
     protected boolean showTaskMenuWithContainer(IconView iconView) {
-        // TODO(http://b/193432925)
-        if (DEBUG) TaskMenuViewWithArrow.Companion.logSomething();
-        return TaskMenuView.showForTask(mTaskIdAttributeContainer[0]);
+        if (mActivity.getDeviceProfile().overviewShowAsGrid) {
+            return TaskMenuViewWithArrow.Companion.showForTask(mTaskIdAttributeContainer[0]);
+        } else {
+            return TaskMenuView.showForTask(mTaskIdAttributeContainer[0]);
+        }
     }
 
-    protected void setIcon(IconView iconView, Drawable icon) {
+    protected void setIcon(IconView iconView, @Nullable Drawable icon) {
         if (icon != null) {
             iconView.setDrawable(icon);
             iconView.setOnClickListener(v -> {
                 if (confirmSecondSplitSelectApp()) {
                     return;
                 }
-                showTaskMenu(iconView);
+                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask()) {
+                    RecentsView recentsView = getRecentsView();
+                    recentsView.switchToScreenshot(
+                            () -> recentsView.finishRecentsAnimation(true /* toRecents */,
+                                    false /* shouldPip */,
+                                    () -> showTaskMenu(iconView)));
+                } else {
+                    showTaskMenu(iconView);
+                }
             });
             iconView.setOnLongClickListener(v -> {
                 requestDisallowInterceptTouchEvent(true);
@@ -870,7 +883,7 @@
         LayoutParams snapshotParams = (LayoutParams) mSnapshotView.getLayoutParams();
         DeviceProfile deviceProfile = mActivity.getDeviceProfile();
         snapshotParams.topMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
-        boolean isGridTask = deviceProfile.overviewShowAsGrid && !isFocusedTask();
+        boolean isGridTask = isGridTask();
         int taskIconHeight = deviceProfile.overviewTaskIconSizePx;
         int taskMargin = isGridTask ? deviceProfile.overviewTaskMarginGridPx
                 : deviceProfile.overviewTaskMarginPx;
@@ -890,6 +903,14 @@
         mSnapshotView.getTaskOverlay().updateOrientationState(orientationState);
     }
 
+    /**
+     * Returns whether the task is part of overview grid and not being focused.
+     */
+    public boolean isGridTask() {
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+        return deviceProfile.overviewShowAsGrid && !isFocusedTask();
+    }
+
     private void setIconAndDimTransitionProgress(float progress, boolean invert) {
         if (invert) {
             progress = 1 - progress;
@@ -1366,7 +1387,7 @@
         invalidateOutline();
     }
 
-    void updateSnapshotRadius() {
+    protected void updateSnapshotRadius() {
         updateCurrentFullscreenParams(mSnapshotView.getPreviewPositionHelper());
         mSnapshotView.setFullscreenParams(mCurrentFullscreenParams);
     }
diff --git a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
index 6b2d5ed..4e49716 100644
--- a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
+++ b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
@@ -30,9 +30,7 @@
 import androidx.test.filters.SmallTest;
 
 import com.android.launcher3.util.LooperExecutor;
-import com.android.systemui.shared.recents.model.GroupTask;
-import com.android.systemui.shared.recents.model.Task;
-import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.quickstep.util.GroupTask;
 import com.android.systemui.shared.system.KeyguardManagerCompat;
 import com.android.wm.shell.util.GroupedRecentTaskInfo;
 
@@ -73,7 +71,7 @@
     @Test
     public void loadTasksInBackground_onlyKeys_noValidTaskDescription() {
         GroupedRecentTaskInfo recentTaskInfos = new GroupedRecentTaskInfo(
-                new ActivityManager.RecentTaskInfo(), new ActivityManager.RecentTaskInfo());
+                new ActivityManager.RecentTaskInfo(), new ActivityManager.RecentTaskInfo(), null);
         when(mockSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
 
@@ -93,7 +91,7 @@
         ActivityManager.RecentTaskInfo task2 = new ActivityManager.RecentTaskInfo();
         task2.taskDescription = new ActivityManager.TaskDescription();
         GroupedRecentTaskInfo recentTaskInfos = new GroupedRecentTaskInfo(
-                task1, task2);
+                task1, task2, null);
         when(mockSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
 
diff --git a/res/layout/all_apps_icon_twoline.xml b/res/layout/all_apps_icon_twoline.xml
new file mode 100644
index 0000000..54c7147
--- /dev/null
+++ b/res/layout/all_apps_icon_twoline.xml
@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<com.android.launcher3.BubbleTextView xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:launcher="http://schemas.android.com/apk/res-auto"
+    style="@style/BaseIcon.AllApps"
+    android:id="@+id/icon"
+    android:singleLine="false"
+    android:lines="2"
+    android:inputType="textMultiLine"
+    launcher:iconDisplay="all_apps"
+    launcher:centerVertically="true" />
+
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 2cf929f..78f3f11 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -104,8 +104,9 @@
     <dimen name="all_apps_divider_height">2dp</dimen>
     <dimen name="all_apps_divider_width">128dp</dimen>
     <dimen name="all_apps_content_fade_in_offset">150dp</dimen>
-
     <dimen name="all_apps_tip_bottom_margin">8dp</dimen>
+    <dimen name="all_apps_height_extra">6dp</dimen>
+
     <!-- The size of corner radius of the arrow in the arrow toast. -->
     <dimen name="arrow_toast_corner_radius">2dp</dimen>
     <dimen name="arrow_toast_elevation">2dp</dimen>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index e215c20..5f53d4e 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -40,9 +40,9 @@
     <!-- Options for recent tasks -->
     <!-- Title for an option to enter split screen mode for a given app -->
     <string name="recent_task_option_split_screen">Split screen</string>
-    <string translatable="false" name="split_screen_position_top">Pin to top</string>
-    <string translatable="false" name="split_screen_position_left">Pin to left</string>
-    <string translatable="false" name="split_screen_position_right">Pin to right</string>
+    <string translatable="false" name="split_screen_position_top">Split top</string>
+    <string translatable="false" name="split_screen_position_left">Split left</string>
+    <string translatable="false" name="split_screen_position_right">Split right</string>
 
     <!-- Widgets -->
     <!-- Message to tell the user to press and hold on a widget to add it [CHAR_LIMIT=50] -->
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 35c257f..1f1d57a 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -141,6 +141,7 @@
     private final CheckLongPressHelper mLongPressHelper;
 
     private final boolean mLayoutHorizontal;
+    private final boolean mIsRtl;
     private final int mIconSize;
 
     @ViewDebug.ExportedProperty(category = "launcher")
@@ -185,6 +186,8 @@
         TypedArray a = context.obtainStyledAttributes(attrs,
                 R.styleable.BubbleTextView, defStyle, 0);
         mLayoutHorizontal = a.getBoolean(R.styleable.BubbleTextView_layoutHorizontal, false);
+        mIsRtl = (getResources().getConfiguration().getLayoutDirection()
+                == View.LAYOUT_DIRECTION_RTL);
         DeviceProfile grid = mActivity.getDeviceProfile();
 
         mDisplay = a.getInteger(R.styleable.BubbleTextView_iconDisplay, DISPLAY_WORKSPACE);
@@ -581,19 +584,29 @@
         return mDotInfo != null;
     }
 
+    /**
+     * Get the icon bounds on the view depending on the layout type.
+     */
     public void getIconBounds(Rect outBounds) {
-        getIconBounds(this, outBounds, mIconSize);
+        getIconBounds(mIconSize, outBounds);
     }
 
-    public static void getIconBounds(View iconView, Rect outBounds, int iconSize) {
-        int top = iconView.getPaddingTop();
-        int left = (iconView.getWidth() - iconSize) / 2;
-        int right = left + iconSize;
-        int bottom = top + iconSize;
-        outBounds.set(left, top, right, bottom);
+    /**
+     * Get the icon bounds on the view depending on the layout type.
+     */
+    public void getIconBounds(int iconSize, Rect outBounds) {
+        Utilities.setRectToViewCenter(this, iconSize, outBounds);
+        if (mLayoutHorizontal) {
+            if (mIsRtl) {
+                outBounds.offsetTo(getWidth() - iconSize - getPaddingRight(), outBounds.top);
+            } else {
+                outBounds.offsetTo(getPaddingLeft(), outBounds.top);
+            }
+        } else {
+            outBounds.offsetTo(outBounds.left, getPaddingTop());
+        }
     }
 
-
     /**
      * Sets whether to vertically center the content.
      */
@@ -980,8 +993,7 @@
 
     @Override
     public void getWorkspaceVisualDragBounds(Rect bounds) {
-        DeviceProfile grid = mActivity.getDeviceProfile();
-        BubbleTextView.getIconBounds(this, bounds, grid.iconSizePx);
+        getIconBounds(mIconSize, bounds);
     }
 
     private int getIconSizeForDisplay(int display) {
@@ -998,7 +1010,7 @@
     }
 
     public void getSourceVisualDragBounds(Rect bounds) {
-        BubbleTextView.getIconBounds(this, bounds, getIconSizeForDisplay(mDisplay));
+        getIconBounds(mIconSize, bounds);
     }
 
     @Override
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 8d92bf2..8154168 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -154,6 +154,7 @@
 import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.pm.PinRequestHelper;
 import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.popup.ArrowPopup;
 import com.android.launcher3.popup.PopupContainerWithArrow;
 import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.popup.SystemShortcut;
@@ -3032,4 +3033,13 @@
     public StatsLogManager getStatsLogManager() {
         return super.getStatsLogManager().withDefaultInstanceId(mAllAppsSessionLogId);
     }
+
+    /**
+     * Returns the current popup for testing, if any.
+     */
+    @VisibleForTesting
+    @Nullable
+    public ArrowPopup<?> getOptionsPopup() {
+        return findViewById(R.id.popup_container);
+    }
 }
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index df09f29..9f3d445 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -483,7 +483,7 @@
                             LauncherSettings.Favorites.CONTAINER + " FROM "
                                 + Favorites.TABLE_NAME + ")";
 
-            IntArray folderIds = LauncherDbUtils.queryIntArray(db, Favorites.TABLE_NAME,
+            IntArray folderIds = LauncherDbUtils.queryIntArray(false, db, Favorites.TABLE_NAME,
                     Favorites._ID, selection, null, null);
             if (!folderIds.isEmpty()) {
                 db.delete(Favorites.TABLE_NAME, Utilities.createDbSelectionQuery(
@@ -835,8 +835,8 @@
                 case 27: {
                     // Update the favorites table so that the screen ids are ordered based on
                     // workspace page rank.
-                    IntArray finalScreens = LauncherDbUtils.queryIntArray(db, "workspaceScreens",
-                            BaseColumns._ID, null, null, "screenRank");
+                    IntArray finalScreens = LauncherDbUtils.queryIntArray(false, db,
+                            "workspaceScreens", BaseColumns._ID, null, null, "screenRank");
                     int[] original = finalScreens.toArray();
                     Arrays.sort(original);
                     String updatemap = "";
@@ -919,7 +919,7 @@
                 Log.e(TAG, "getAppWidgetIds not supported", e);
                 return;
             }
-            final IntSet validWidgets = IntSet.wrap(LauncherDbUtils.queryIntArray(db,
+            final IntSet validWidgets = IntSet.wrap(LauncherDbUtils.queryIntArray(false, db,
                     Favorites.TABLE_NAME, Favorites.APPWIDGET_ID,
                     "itemType=" + Favorites.ITEM_TYPE_APPWIDGET, null, null));
             for (int widgetId : allWidgets) {
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 7a38fe7..d2fe483 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -527,6 +527,18 @@
     }
 
     /**
+     * Using the view's bounds and icon size, calculate where the icon bounds will
+     * be if it was positioned at the center of the view.
+     */
+    public static void setRectToViewCenter(View iconView, int iconSize, Rect outBounds) {
+        int top = (iconView.getHeight() - iconSize) / 2;
+        int left = (iconView.getWidth() - iconSize) / 2;
+        int right = left + iconSize;
+        int bottom = top + iconSize;
+        outBounds.set(left, top, right, bottom);
+    }
+
+    /**
      * Ensures that a value is within given bounds. Specifically:
      * If value is less than lowerBound, return lowerBound; else if value is greater than upperBound,
      * return upperBound; else return value unchanged.
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index f089551..d5c9a53 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -41,6 +41,7 @@
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.util.PackageManagerHelper;
@@ -273,6 +274,8 @@
     // The intent to send off to the market app, updated each time the search query changes.
     private Intent mMarketSearchIntent;
 
+    private final int mExtraHeight;
+
     public AllAppsGridAdapter(BaseDraggingActivity launcher, LayoutInflater inflater,
             AlphabeticalAppsList apps, BaseAdapterProvider[] adapterProviders) {
         Resources res = launcher.getResources();
@@ -288,6 +291,7 @@
 
         mAdapterProviders = adapterProviders;
         setAppsPerRow(mLauncher.getDeviceProfile().numShownAllAppsColumns);
+        mExtraHeight = launcher.getResources().getDimensionPixelSize(R.dimen.all_apps_height_extra);
     }
 
     public void setAppsPerRow(int appsPerRow) {
@@ -347,14 +351,19 @@
     public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
         switch (viewType) {
             case VIEW_TYPE_ICON:
+                int layout = !FeatureFlags.ENABLE_TWOLINE_ALLAPPS.get() ? R.layout.all_apps_icon
+                        : R.layout.all_apps_icon_twoline;
                 BubbleTextView icon = (BubbleTextView) mLayoutInflater.inflate(
-                        R.layout.all_apps_icon, parent, false);
+                        layout, parent, false);
                 icon.setLongPressTimeoutFactor(1f);
                 icon.setOnFocusChangeListener(mIconFocusListener);
                 icon.setOnClickListener(mOnIconClickListener);
                 icon.setOnLongClickListener(mOnIconLongClickListener);
                 // Ensure the all apps icon height matches the workspace icons in portrait mode.
                 icon.getLayoutParams().height = mLauncher.getDeviceProfile().allAppsCellHeightPx;
+                if (FeatureFlags.ENABLE_TWOLINE_ALLAPPS.get()) {
+                    icon.getLayoutParams().height += mExtraHeight;
+                }
                 return new ViewHolder(icon);
             case VIEW_TYPE_EMPTY_SEARCH:
                 return new ViewHolder(mLayoutInflater.inflate(R.layout.all_apps_empty_search,
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index d362994..e253505 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -94,6 +94,9 @@
     public static final BooleanFlag ENABLE_ONE_SEARCH = new DeviceFlag("ENABLE_ONE_SEARCH", false,
             "Use homescreen search box to complete allApps searches");
 
+    public static final BooleanFlag ENABLE_TWOLINE_ALLAPPS = getDebugFlag(
+            "ENABLE_TWOLINE_ALLAPPS", false, "Enables two line label inside all apps.");
+
     public static final BooleanFlag ENABLE_DEVICE_SEARCH_PERFORMANCE_LOGGING = new DeviceFlag(
             "ENABLE_DEVICE_SEARCH_PERFORMANCE_LOGGING", true,
             "Allows on device search in all apps logging");
@@ -154,15 +157,6 @@
             "ENABLE_DATABASE_RESTORE", false,
             "Enable database restore when new restore session is created");
 
-    public static final BooleanFlag ENABLE_SMARTSPACE_UNIVERSAL = getDebugFlag(
-            "ENABLE_SMARTSPACE_UNIVERSAL", false,
-            "Replace Smartspace with a version rendered by System UI.");
-
-    public static final BooleanFlag ENABLE_SMARTSPACE_ENHANCED = getDebugFlag(
-            "ENABLE_SMARTSPACE_ENHANCED", true,
-            "Replace Smartspace with the enhanced version. "
-                    + "Ignored if ENABLE_SMARTSPACE_UNIVERSAL is enabled.");
-
     public static final BooleanFlag ENABLE_SMARTSPACE_DISMISS = getDebugFlag(
             "ENABLE_SMARTSPACE_DISMISS", true,
             "Adds a menu option to dismiss the current Enhanced Smartspace card.");
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 439df80..98be72a 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -628,7 +628,10 @@
     public void drawDot(Canvas canvas) {
         if (!mForceHideDot && ((mDotInfo != null && mDotInfo.hasDot()) || mDotScale > 0)) {
             Rect iconBounds = mDotParams.iconBounds;
-            BubbleTextView.getIconBounds(this, iconBounds, mActivity.getDeviceProfile().iconSizePx);
+
+            Utilities.setRectToViewCenter(this, mActivity.getDeviceProfile().iconSizePx,
+                    iconBounds);
+            iconBounds.offsetTo(iconBounds.left, getPaddingTop());
             float iconScale = (float) mBackground.previewSize / iconBounds.width();
             Utilities.scaleRectAboutCenter(iconBounds, iconScale);
 
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index d987212..8b7bebc 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -518,7 +518,10 @@
         LAUNCHER_TASKBAR_LONGPRESS_HIDE(896),
 
         @UiEvent(doc = "User long pressed on the taskbar gesture handle to show the taskbar")
-        LAUNCHER_TASKBAR_LONGPRESS_SHOW(897);
+        LAUNCHER_TASKBAR_LONGPRESS_SHOW(897),
+
+        @UiEvent(doc = "User clicks on the search icon on header to launch search in app.")
+        LAUNCHER_ALLAPPS_SEARCHINAPP_LAUNCH(913);
 
         // ADD MORE
 
diff --git a/src/com/android/launcher3/model/data/SearchActionItemInfo.java b/src/com/android/launcher3/model/data/SearchActionItemInfo.java
index 293c095..c6e5e8a 100644
--- a/src/com/android/launcher3/model/data/SearchActionItemInfo.java
+++ b/src/com/android/launcher3/model/data/SearchActionItemInfo.java
@@ -46,6 +46,7 @@
     public static final int FLAG_PRIMARY_ICON_FROM_TITLE = 1 << 4;
     public static final int FLAG_BADGE_WITH_COMPONENT_NAME = 1 << 5;
     public static final int FLAG_ALLOW_PINNING = 1 << 6;
+    public static final int FLAG_SEARCH_IN_APP = 1 << 7;
 
     private String mFallbackPackageName;
     private int mFlags = 0;
diff --git a/src/com/android/launcher3/popup/ArrowPopup.java b/src/com/android/launcher3/popup/ArrowPopup.java
index 2230914..5a1e4bf 100644
--- a/src/com/android/launcher3/popup/ArrowPopup.java
+++ b/src/com/android/launcher3/popup/ArrowPopup.java
@@ -234,7 +234,7 @@
      * @param backgroundColor When Color.TRANSPARENT, we get color from {@link #mColorIds}.
      *                        Otherwise, we will use this color for all child views.
      */
-    private void assignMarginsAndBackgrounds(ViewGroup viewGroup, int backgroundColor) {
+    protected void assignMarginsAndBackgrounds(ViewGroup viewGroup, int backgroundColor) {
         int[] colors = null;
         if (backgroundColor == Color.TRANSPARENT) {
             // Lazily get the colors so they match the current wallpaper colors.
@@ -445,7 +445,7 @@
         animateOpen();
     }
 
-    private void setupForDisplay() {
+    protected void setupForDisplay() {
         setVisibility(View.INVISIBLE);
         mIsOpen = true;
         getPopupContainer().addView(this);
@@ -482,7 +482,7 @@
         mArrow.setVisibility(show && shouldAddArrow() ? VISIBLE : INVISIBLE);
     }
 
-    private void addArrow() {
+    protected void addArrow() {
         getPopupContainer().addView(mArrow);
         mArrow.setX(getX() + getArrowLeft());
 
@@ -686,12 +686,13 @@
         return getChildCount() > 0 ? getChildAt(0) : this;
     }
 
-    private void animateOpen() {
+    protected void animateOpen() {
         setVisibility(View.VISIBLE);
 
         mOpenCloseAnimator = getOpenCloseAnimator(true, OPEN_DURATION, OPEN_FADE_START_DELAY,
                 OPEN_FADE_DURATION, OPEN_CHILD_FADE_START_DELAY, OPEN_CHILD_FADE_DURATION,
                 DECELERATED_EASE);
+        onCreateOpenAnimation(mOpenCloseAnimator);
         mOpenCloseAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationEnd(Animator animation) {
@@ -785,6 +786,11 @@
     }
 
     /**
+     * Called when creating the open transition allowing subclass can add additional animations.
+     */
+    protected void onCreateOpenAnimation(AnimatorSet anim) { }
+
+    /**
      * Called when creating the close transition allowing subclass can add additional animations.
      */
     protected void onCreateCloseAnimation(AnimatorSet anim) { }
diff --git a/src/com/android/launcher3/provider/LauncherDbUtils.java b/src/com/android/launcher3/provider/LauncherDbUtils.java
index 6855bb1..b510378 100644
--- a/src/com/android/launcher3/provider/LauncherDbUtils.java
+++ b/src/com/android/launcher3/provider/LauncherDbUtils.java
@@ -31,11 +31,11 @@
  */
 public class LauncherDbUtils {
 
-    public static IntArray queryIntArray(SQLiteDatabase db, String tableName, String columnName,
-            String selection, String groupBy, String orderBy) {
+    public static IntArray queryIntArray(boolean distinct, SQLiteDatabase db, String tableName,
+            String columnName, String selection, String groupBy, String orderBy) {
         IntArray out = new IntArray();
-        try (Cursor c = db.query(tableName, new String[] { columnName }, selection, null,
-                groupBy, null, orderBy)) {
+        try (Cursor c = db.query(distinct, tableName, new String[] { columnName }, selection, null,
+                groupBy, null, orderBy, null)) {
             while (c.moveToNext()) {
                 out.add(c.getInt(0));
             }
diff --git a/src/com/android/launcher3/provider/RestoreDbTask.java b/src/com/android/launcher3/provider/RestoreDbTask.java
index 257d732..8f607a1 100644
--- a/src/com/android/launcher3/provider/RestoreDbTask.java
+++ b/src/com/android/launcher3/provider/RestoreDbTask.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.provider;
 
+import static com.android.launcher3.model.DeviceGridState.TYPE_MULTI_DISPLAY;
 import static com.android.launcher3.model.DeviceGridState.TYPE_PHONE;
 import static com.android.launcher3.provider.LauncherDbUtils.dropTable;
 
@@ -96,7 +97,7 @@
         try (SQLiteTransaction t = new SQLiteTransaction(db)) {
             RestoreDbTask task = new RestoreDbTask();
             task.backupWorkspace(context, db);
-            task.sanitizeDB(helper, db, new BackupManager(context));
+            task.sanitizeDB(context, helper, db, new BackupManager(context));
             task.restoreAppWidgetIdsIfExists(context);
             t.commit();
             return true;
@@ -139,7 +140,7 @@
         GridBackupTable backupTable = new GridBackupTable(context, db, idp.numDatabaseHotseatIcons,
                 idp.numColumns, idp.numRows);
         if (backupTable.restoreFromRawBackupIfAvailable(getDefaultProfileId(db))) {
-            int itemsDeleted = sanitizeDB(helper, db, backupManager);
+            int itemsDeleted = sanitizeDB(context, helper, db, backupManager);
             LauncherAppState.getInstance(context).getModel().forceReload();
             restoreAppWidgetIdsIfExists(context);
             if (itemsDeleted == 0) {
@@ -156,11 +157,12 @@
      *      the restored apps get installed.
      *   3. If the user serial for any restored profile is different than that of the previous
      *      device, update the entries to the new profile id.
+     *   4. If restored from a single display backup, remove gaps between screenIds
      *
      * @return number of items deleted.
      */
-    private int sanitizeDB(DatabaseHelper helper, SQLiteDatabase db, BackupManager backupManager)
-            throws Exception {
+    private int sanitizeDB(Context context, DatabaseHelper helper, SQLiteDatabase db,
+            BackupManager backupManager) throws Exception {
         // Primary user ids
         long myProfileId = helper.getDefaultUserSerial();
         long oldProfileId = getDefaultProfileId(db);
@@ -236,10 +238,43 @@
         if (myProfileId != oldProfileId) {
             changeDefaultColumn(db, myProfileId);
         }
+
+        // If restored from a single display backup, remove gaps between screenIds
+        if (Utilities.getPrefs(context).getInt(RESTORED_DEVICE_TYPE, TYPE_PHONE)
+                != TYPE_MULTI_DISPLAY) {
+            removeScreenIdGaps(db);
+        }
+
         return itemsDeleted;
     }
 
     /**
+     * Remove gaps between screenIds to make sure no empty pages are left in between.
+     *
+     * e.g. [0, 3, 4, 6, 7] -> [0, 1, 2, 3, 4]
+     */
+    protected void removeScreenIdGaps(SQLiteDatabase db) {
+        FileLog.d(TAG, "Removing gaps between screenIds");
+        IntArray distinctScreens = LauncherDbUtils.queryIntArray(true, db, Favorites.TABLE_NAME,
+                Favorites.SCREEN, Favorites.CONTAINER + " = " + Favorites.CONTAINER_DESKTOP, null,
+                Favorites.SCREEN);
+        if (distinctScreens.isEmpty()) {
+            return;
+        }
+
+        StringBuilder sql = new StringBuilder("UPDATE ").append(Favorites.TABLE_NAME)
+                .append(" SET ").append(Favorites.SCREEN).append(" =\nCASE\n");
+        int screenId = distinctScreens.contains(0) ? 0 : 1;
+        for (int i = 0; i < distinctScreens.size(); i++) {
+            sql.append("WHEN ").append(Favorites.SCREEN).append(" == ")
+                    .append(distinctScreens.get(i)).append(" THEN ").append(screenId++).append("\n");
+        }
+        sql.append("ELSE screen\nEND WHERE ").append(Favorites.CONTAINER).append(" = ")
+                .append(Favorites.CONTAINER_DESKTOP).append(";");
+        db.execSQL(sql.toString());
+    }
+
+    /**
      * Updates profile id of all entries from {@param oldProfileId} to {@param newProfileId}.
      */
     protected void migrateProfileId(SQLiteDatabase db, long oldProfileId, long newProfileId) {
diff --git a/src/com/android/launcher3/touch/ItemClickHandler.java b/src/com/android/launcher3/touch/ItemClickHandler.java
index 5e907a4..8d57d69 100644
--- a/src/com/android/launcher3/touch/ItemClickHandler.java
+++ b/src/com/android/launcher3/touch/ItemClickHandler.java
@@ -17,6 +17,7 @@
 
 import static com.android.launcher3.Launcher.REQUEST_BIND_PENDING_APPWIDGET;
 import static com.android.launcher3.Launcher.REQUEST_RECONFIGURE_APPWIDGET;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SEARCHINAPP_LAUNCH;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_OPEN;
 import static com.android.launcher3.model.data.ItemInfoWithIcon.FLAG_DISABLED_BY_PUBLISHER;
@@ -286,7 +287,13 @@
                         Toast.LENGTH_SHORT).show();
             }
         }
-        launcher.getStatsLogManager().logger().withItemInfo(itemInfo).log(LAUNCHER_APP_LAUNCH_TAP);
+        if (itemInfo.hasFlags(SearchActionItemInfo.FLAG_SEARCH_IN_APP)) {
+            launcher.getStatsLogManager().logger().withItemInfo(itemInfo).log(
+                    LAUNCHER_ALLAPPS_SEARCHINAPP_LAUNCH);
+        } else {
+            launcher.getStatsLogManager().logger().withItemInfo(itemInfo).log(
+                    LAUNCHER_APP_LAUNCH_TAP);
+        }
     }
 
     private static void startAppShortcutOrInfoActivity(View v, ItemInfo item, Launcher launcher) {
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index a190f52..93e3ea7 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -390,7 +390,7 @@
     @Override
     public void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
             int parentWidth, int parentHeight,
-            SplitConfigurationOptions.StagedSplitBounds splitBoundsConfig, DeviceProfile dp) {
+            StagedSplitBounds splitBoundsConfig, DeviceProfile dp) {
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
         int dividerBar = splitBoundsConfig.visualDividerBounds.width();
@@ -435,15 +435,18 @@
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
         FrameLayout.LayoutParams secondaryIconParams =
                 new FrameLayout.LayoutParams(primaryIconParams);
+        int dividerBar = (splitConfig.appsStackedVertically ?
+                splitConfig.visualDividerBounds.height() :
+                splitConfig.visualDividerBounds.width());
 
         int primaryHeight = primarySnapshotBounds.height();
-        int secondaryHeight = secondarySnapshotBounds.height();
         primaryIconParams.gravity = (isRtl ? START : END) | TOP;
-        primaryIconView.setTranslationY((primaryHeight + taskIconHeight) / 2f );
+        primaryIconView.setTranslationY(primaryHeight - primaryIconView.getHeight() / 2f);
+        primaryIconView.setTranslationX(0);
 
         secondaryIconParams.gravity = (isRtl ? START : END) | TOP;
-        secondaryIconView.setTranslationY(primaryHeight
-                + ((secondaryHeight + taskIconHeight) / 2f));
+        secondaryIconView.setTranslationY(primaryHeight + taskIconHeight + dividerBar);
+        secondaryIconView.setTranslationX(0);
         primaryIconView.setLayoutParams(primaryIconParams);
         secondaryIconView.setLayoutParams(secondaryIconParams);
     }
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index 8112afd..2ff2feb 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -141,13 +141,12 @@
      * @param desiredStagePosition Which stage position (topLeft/rightBottom) we want to resize
      *                           outRect for
      */
-    void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
-            StagedSplitBounds splitInfo,
+    void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect, StagedSplitBounds splitInfo,
             @SplitConfigurationOptions.StagePosition int desiredStagePosition);
 
     void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
             int parentWidth, int parentHeight,
-            SplitConfigurationOptions.StagedSplitBounds splitBoundsConfig, DeviceProfile dp);
+            StagedSplitBounds splitBoundsConfig, DeviceProfile dp);
 
     // Overview TaskMenuView methods
     void setIconAndSnapshotParams(View iconView, int taskIconMargin, int taskIconHeight,
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index 576c6f5..8caf886 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -16,7 +16,6 @@
 
 package com.android.launcher3.touch;
 
-import static android.view.Gravity.BOTTOM;
 import static android.view.Gravity.CENTER_HORIZONTAL;
 import static android.view.Gravity.START;
 import static android.view.Gravity.TOP;
@@ -477,7 +476,7 @@
     @Override
     public void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
             int parentWidth, int parentHeight,
-            SplitConfigurationOptions.StagedSplitBounds splitBoundsConfig, DeviceProfile dp) {
+            StagedSplitBounds splitBoundsConfig, DeviceProfile dp) {
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
         int dividerBar = (splitBoundsConfig.appsStackedVertically ?
@@ -535,23 +534,27 @@
                 (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
         FrameLayout.LayoutParams secondaryIconParams =
                 new FrameLayout.LayoutParams(primaryIconParams);
+        int dividerBar = (splitConfig.appsStackedVertically ?
+                splitConfig.visualDividerBounds.height() :
+                splitConfig.visualDividerBounds.width());
 
+        int primaryWidth = primarySnapshotBounds.width();
         if (deviceProfile.isLandscape) {
-            int primaryWidth = primarySnapshotBounds.width();
-            int secondaryWidth = secondarySnapshotBounds.width();
             primaryIconParams.gravity = TOP | START;
-            primaryIconView.setTranslationX((primaryWidth - taskIconHeight) / 2f );
+            primaryIconView.setTranslationX(primaryWidth - primaryIconView.getWidth());
+            primaryIconView.setTranslationY(0);
 
             secondaryIconParams.gravity = TOP | START;
-            secondaryIconView.setTranslationX(primaryWidth
-                    + ((secondaryWidth - taskIconHeight) / 2f));
-        } else {
-            primaryIconView.setTranslationX(0);
-            secondaryIconView.setTranslationX(0);
-            primaryIconView.setTranslationY(0);
+            secondaryIconView.setTranslationX(primaryWidth + dividerBar);
             secondaryIconView.setTranslationY(0);
-            secondaryIconParams.gravity = BOTTOM | CENTER_HORIZONTAL;
-            secondaryIconParams.bottomMargin = -(secondaryIconParams.topMargin + taskIconHeight);
+        } else {
+            primaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
+            primaryIconView.setTranslationX(-(primaryIconView.getWidth()) / 2f);
+            primaryIconView.setTranslationY(0);
+
+            secondaryIconParams.gravity = TOP | CENTER_HORIZONTAL;
+            secondaryIconView.setTranslationX(secondaryIconView.getWidth() / 2f);
+            secondaryIconView.setTranslationY(0);
         }
         primaryIconView.setLayoutParams(primaryIconParams);
         secondaryIconView.setLayoutParams(secondaryIconParams);
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index d5851c8..a0dde22 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -19,6 +19,7 @@
 import static android.view.Gravity.CENTER_VERTICAL;
 import static android.view.Gravity.END;
 import static android.view.Gravity.START;
+import static android.view.Gravity.TOP;
 
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.HORIZONTAL;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
@@ -36,7 +37,9 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
+import com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import com.android.launcher3.views.BaseDragLayer;
 
 import java.util.Collections;
@@ -127,6 +130,23 @@
         iconParams.topMargin = snapshotParams.topMargin / 2;
     }
 
+    @Override
+    public void setSplitIconParams(View primaryIconView, View secondaryIconView,
+            int taskIconHeight, Rect primarySnapshotBounds, Rect secondarySnapshotBounds,
+            boolean isRtl, DeviceProfile deviceProfile, StagedSplitBounds splitConfig) {
+        super.setSplitIconParams(primaryIconView, secondaryIconView, taskIconHeight,
+                primarySnapshotBounds, secondarySnapshotBounds, isRtl, deviceProfile, splitConfig);
+        FrameLayout.LayoutParams primaryIconParams =
+                (FrameLayout.LayoutParams) primaryIconView.getLayoutParams();
+        FrameLayout.LayoutParams secondaryIconParams =
+                (FrameLayout.LayoutParams) secondaryIconView.getLayoutParams();
+
+        primaryIconParams.gravity = (isRtl ? END : START) | TOP;
+        secondaryIconParams.gravity = (isRtl ? END : START) | TOP;
+        primaryIconView.setLayoutParams(primaryIconParams);
+        secondaryIconView.setLayoutParams(secondaryIconParams);
+    }
+
     /* ---------- The following are only used by TaskViewTouchHandler. ---------- */
 
     @Override
diff --git a/src/com/android/launcher3/util/MultiValueAlpha.java b/src/com/android/launcher3/util/MultiValueAlpha.java
index bd39391..326141d 100644
--- a/src/com/android/launcher3/util/MultiValueAlpha.java
+++ b/src/com/android/launcher3/util/MultiValueAlpha.java
@@ -24,6 +24,7 @@
 import com.android.launcher3.anim.AlphaUpdateListener;
 
 import java.util.Arrays;
+import java.util.function.Consumer;
 
 /**
  * Utility class to handle separating a single value as a factor of multiple values
@@ -85,6 +86,8 @@
         // Factor of all other alpha channels, only valid if mMyMask is present in mValidMask.
         private float mOthers = 1;
 
+        private Consumer<Float> mConsumer;
+
         AlphaProperty(int myMask) {
             mMyMask = myMask;
         }
@@ -109,16 +112,24 @@
             mValidMask = mMyMask;
             mValue = value;
 
-            mView.setAlpha(mOthers * mValue);
+            final float alpha = mOthers * mValue;
+            mView.setAlpha(alpha);
             if (mUpdateVisibility) {
                 AlphaUpdateListener.updateVisibility(mView);
             }
+            if (mConsumer != null) {
+                mConsumer.accept(mValue);
+            }
         }
 
         public float getValue() {
             return mValue;
         }
 
+        public void setConsumer(Consumer<Float> consumer) {
+            mConsumer = consumer;
+        }
+
         @Override
         public String toString() {
             return Float.toString(mValue);
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
index 0b083e3..6aef38f 100644
--- a/src/com/android/launcher3/util/SplitConfigurationOptions.java
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -85,6 +85,12 @@
         }
     }
 
+    /**
+     * NOTE: Engineers complained about too little ambiguity in the last survey, so there is a class
+     * with the same name/functionality in wm.shell.util (which launcher3 cannot be built against)
+     *
+     * If you make changes here, consider making the same changes there
+     */
     public static class StagedSplitBounds {
         public final Rect leftTopBounds;
         public final Rect rightBottomBounds;
@@ -100,10 +106,15 @@
          * the bounds were originally in
          */
         public final boolean appsStackedVertically;
+        public final int leftTopTaskId;
+        public final int rightBottomTaskId;
 
-        public StagedSplitBounds(Rect leftTopBounds, Rect rightBottomBounds) {
+        public StagedSplitBounds(Rect leftTopBounds, Rect rightBottomBounds, int leftTopTaskId,
+                int rightBottomTaskId) {
             this.leftTopBounds = leftTopBounds;
             this.rightBottomBounds = rightBottomBounds;
+            this.leftTopTaskId = leftTopTaskId;
+            this.rightBottomTaskId = rightBottomTaskId;
 
             if (rightBottomBounds.top > leftTopBounds.top) {
                 // vertical apps, horizontal divider
diff --git a/src/com/android/launcher3/views/OptionsPopupView.java b/src/com/android/launcher3/views/OptionsPopupView.java
index 9774c46..fc8b4b7 100644
--- a/src/com/android/launcher3/views/OptionsPopupView.java
+++ b/src/com/android/launcher3/views/OptionsPopupView.java
@@ -37,7 +37,6 @@
 import android.widget.Toast;
 
 import androidx.annotation.Nullable;
-import androidx.annotation.VisibleForTesting;
 import androidx.core.content.ContextCompat;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -176,11 +175,6 @@
         return children;
     }
 
-    @VisibleForTesting
-    public static ArrowPopup getOptionsPopup(Launcher launcher) {
-        return launcher.findViewById(R.id.popup_container);
-    }
-
     /**
      * Returns the list of supported actions
      */
diff --git a/src_plugins/com/android/systemui/plugins/OneSearch.java b/src_plugins/com/android/systemui/plugins/OneSearch.java
index 29826c3..13a956b 100644
--- a/src_plugins/com/android/systemui/plugins/OneSearch.java
+++ b/src_plugins/com/android/systemui/plugins/OneSearch.java
@@ -28,7 +28,7 @@
 @ProvidesInterface(action = OneSearch.ACTION, version = OneSearch.VERSION)
 public interface OneSearch extends Plugin {
     String ACTION = "com.android.systemui.action.PLUGIN_ONE_SEARCH";
-    int VERSION = 4;
+    int VERSION = 5;
 
     /**
      * Get the content provider warmed up.
@@ -37,10 +37,18 @@
 
     /**
      * Get the suggest search target list for the query.
+     *
      * @param query The query to get the search suggests for.
      */
     ArrayList<Parcelable> getSuggests(Parcelable query);
 
     /** Get image bitmap with the URL. */
     Parcelable getImageBitmap(String imageUrl);
+
+    /**
+     * Notifies search events to plugin
+     *
+     * @param event the SearchTargetEvent event created due to user action
+     */
+    void notifyEvent(Parcelable event);
 }
diff --git a/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java b/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
index 48305ee..9c8de1c 100644
--- a/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
+++ b/tests/src/com/android/launcher3/provider/RestoreDbTaskTest.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.provider;
 
+import static org.junit.Assert.assertArrayEquals;
 import static org.junit.Assert.assertEquals;
 
 import android.content.ContentValues;
@@ -87,6 +88,56 @@
         assertEquals(1, getCount(db, "select * from favorites where profileId = 33"));
     }
 
+    @Test
+    public void testRemoveScreenIdGaps_firstScreenEmpty() {
+        runRemoveScreenIdGapsTest(
+                new int[]{1, 2, 5, 6, 6, 7, 9, 9},
+                new int[]{1, 2, 3, 4, 4, 5, 6, 6});
+    }
+
+    @Test
+    public void testRemoveScreenIdGaps_firstScreenOccupied() {
+        runRemoveScreenIdGapsTest(
+                new int[]{0, 2, 5, 6, 6, 7, 9, 9},
+                new int[]{0, 1, 2, 3, 3, 4, 5, 5});
+    }
+
+    @Test
+    public void testRemoveScreenIdGaps_noGap() {
+        runRemoveScreenIdGapsTest(
+                new int[]{0, 1, 1, 2, 3, 3, 4, 5},
+                new int[]{0, 1, 1, 2, 3, 3, 4, 5});
+    }
+
+    private void runRemoveScreenIdGapsTest(int[] screenIds, int[] expectedScreenIds) {
+        SQLiteDatabase db = new MyDatabaseHelper(42).getWritableDatabase();
+        // Add some mock data
+        for (int i = 0; i < screenIds.length; i++) {
+            ContentValues values = new ContentValues();
+            values.put(Favorites._ID, i);
+            values.put(Favorites.SCREEN, screenIds[i]);
+            values.put(Favorites.CONTAINER, Favorites.CONTAINER_DESKTOP);
+            db.insert(Favorites.TABLE_NAME, null, values);
+        }
+        // Verify items are added
+        assertEquals(screenIds.length,
+                getCount(db, "select * from favorites where container = -100"));
+
+        new RestoreDbTask().removeScreenIdGaps(db);
+
+        // verify screenId gaps removed
+        int[] resultScreenIds = new int[screenIds.length];
+        try (Cursor c = db.rawQuery(
+                "select screen from favorites where container = -100 order by screen", null)) {
+            int i = 0;
+            while (c.moveToNext()) {
+                resultScreenIds[i++] = c.getInt(0);
+            }
+        }
+
+        assertArrayEquals(expectedScreenIds, resultScreenIds);
+    }
+
     private int getCount(SQLiteDatabase db, String sql) {
         try (Cursor c = db.rawQuery(sql, null)) {
             return c.getCount();
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index f29ac23..c90d283 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -38,7 +38,6 @@
 import com.android.launcher3.tapl.FolderIcon;
 import com.android.launcher3.tapl.Widgets;
 import com.android.launcher3.tapl.Workspace;
-import com.android.launcher3.views.OptionsPopupView;
 import com.android.launcher3.widget.picker.WidgetsFullSheet;
 import com.android.launcher3.widget.picker.WidgetsRecyclerView;
 
@@ -102,20 +101,12 @@
         mDevice.pressMenu();
         mDevice.waitForIdle();
         executeOnLauncher(
-                launcher -> assertTrue("Launcher internal state didn't switch to Showing Menu",
-                        OptionsPopupView.getOptionsPopup(launcher) != null));
+                launcher -> assertNotNull("Launcher internal state didn't switch to Showing Menu",
+                        launcher.getOptionsPopup()));
         // Check that pressHome works when the menu is shown.
         mLauncher.pressHome();
     }
 
-    @Ignore
-    public void testOpenHomeSettingsFromWorkspace() {
-        mDevice.pressMenu();
-        mDevice.waitForIdle();
-        mLauncher.getOptionsPopupMenu().getMenuItem("Home settings")
-                .launch(mDevice.getLauncherPackageName());
-    }
-
     @Test
     public void testPressHomeOnAllAppsContextMenu() throws Exception {
         final AllApps allApps = mLauncher.getWorkspace().switchToAllApps();
@@ -286,7 +277,7 @@
     }
 
     private boolean isOptionsPopupVisible(Launcher launcher) {
-        final ArrowPopup popup = OptionsPopupView.getOptionsPopup(launcher);
+        final ArrowPopup<?> popup = launcher.getOptionsPopup();
         return popup != null && popup.isShown();
     }
 
diff --git a/tests/src/com/android/launcher3/ui/WorkProfileTest.java b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
index 3a338d1..45d20e2 100644
--- a/tests/src/com/android/launcher3/ui/WorkProfileTest.java
+++ b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
@@ -59,6 +59,15 @@
         String[] tokens = output.split("\\s+");
         mProfileUserId = Integer.parseInt(tokens[tokens.length - 1]);
         mDevice.executeShellCommand("am start-user " + mProfileUserId);
+
+        mDevice.pressHome();
+        waitForLauncherCondition("Launcher didn't start", Objects::nonNull);
+        waitForStateTransitionToEnd("Launcher internal state didn't switch to Normal",
+                () -> NORMAL);
+        waitForResumed("Launcher internal state is still Background");
+        executeOnLauncher(launcher -> launcher.getStateManager().goToState(ALL_APPS));
+        waitForStateTransitionToEnd("Launcher internal state didn't switch to All Apps",
+                () -> ALL_APPS);
     }
 
     @After
@@ -89,14 +98,6 @@
     @Test
     @ScreenRecord // b/202735477
     public void workTabExists() {
-        mDevice.pressHome();
-        waitForLauncherCondition("Launcher didn't start", Objects::nonNull);
-        waitForStateTransitionToEnd("Launcher internal state didn't switch to Normal",
-                () -> NORMAL);
-        waitForResumed("Launcher internal state is still Background");
-        executeOnLauncher(launcher -> launcher.getStateManager().goToState(ALL_APPS));
-        waitForStateTransitionToEnd("Launcher internal state didn't switch to All Apps",
-                () -> ALL_APPS);
         waitForLauncherCondition("Personal tab is missing",
                 launcher -> launcher.getAppsView().isPersonalTabVisible(),
                 LauncherInstrumentation.WAIT_TIME_MS);
@@ -107,12 +108,6 @@
 
     @Test
     public void toggleWorks() {
-        mDevice.pressHome();
-        waitForLauncherCondition("Launcher didn't start", Objects::nonNull);
-        waitForState("Launcher internal state didn't switch to Normal", () -> NORMAL);
-        executeOnLauncher(launcher -> launcher.getStateManager().goToState(ALL_APPS));
-        waitForState("Launcher internal state didn't switch to All Apps", () -> ALL_APPS);
-
         waitForWorkTabSetup();
 
         executeOnLauncher(launcher -> {
@@ -154,11 +149,6 @@
 
     @Test
     public void testEdu() {
-        mDevice.pressHome();
-        waitForLauncherCondition("Launcher didn't start", Objects::nonNull);
-        waitForState("Launcher internal state didn't switch to Normal", () -> NORMAL);
-        executeOnLauncher(launcher -> launcher.getStateManager().goToState(ALL_APPS));
-        waitForState("Launcher internal state didn't switch to All Apps", () -> ALL_APPS);
         waitForWorkTabSetup();
         executeOnLauncher(l -> {
             l.getSharedPrefs().edit().putInt(WorkAdapterProvider.KEY_WORK_EDU_STEP, 0).commit();
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index f3e3ec5..2fbe460 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -1025,20 +1025,6 @@
         }
     }
 
-    /**
-     * Gets the Options Popup Menu object if the current state is showing the popup menu. Fails if
-     * the launcher is not in that state.
-     *
-     * @return Options Popup Menu object.
-     */
-    @NonNull
-    public OptionsPopupMenu getOptionsPopupMenu() {
-        try (LauncherInstrumentation.Closable c = addContextLayer(
-                "want to get context menu object")) {
-            return new OptionsPopupMenu(this);
-        }
-    }
-
     void waitUntilLauncherObjectGone(String resId) {
         waitUntilGoneBySelector(getLauncherObjectSelector(resId));
     }
diff --git a/tests/tapl/com/android/launcher3/tapl/OptionsPopupMenu.java b/tests/tapl/com/android/launcher3/tapl/OptionsPopupMenu.java
deleted file mode 100644
index 787dc70..0000000
--- a/tests/tapl/com/android/launcher3/tapl/OptionsPopupMenu.java
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.tapl;
-
-import androidx.annotation.NonNull;
-import androidx.test.uiautomator.By;
-import androidx.test.uiautomator.UiObject2;
-
-public class OptionsPopupMenu {
-
-    private final LauncherInstrumentation mLauncher;
-    private final UiObject2 mDeepShortcutsContainer;
-
-    OptionsPopupMenu(LauncherInstrumentation launcher) {
-        mLauncher = launcher;
-        mDeepShortcutsContainer = launcher.waitForLauncherObject("popup_container");
-    }
-
-    /**
-     * Returns a menu item with a given label. Fails if it doesn't exist.
-     */
-    @NonNull
-    public OptionsPopupMenuItem getMenuItem(@NonNull final String label) {
-        final UiObject2 menuItem = mLauncher.waitForObjectInContainer(mDeepShortcutsContainer,
-                By.text(label));
-        return new OptionsPopupMenuItem(mLauncher, menuItem);
-    }
-}