diff --git a/build.gradle b/build.gradle
index a7eef13..617738a 100644
--- a/build.gradle
+++ b/build.gradle
@@ -2,7 +2,6 @@
     repositories {
         mavenCentral()
         google()
-        jcenter()
     }
     dependencies {
         classpath GRADLE_CLASS_PATH
diff --git a/gradle.properties b/gradle.properties
index 7f4c609..d5c1d77 100644
--- a/gradle.properties
+++ b/gradle.properties
@@ -1,6 +1,7 @@
 # Until all the dependencies move to android X
 android.useAndroidX = true
 android.enableJetifier = true
+org.gradle.parallel=true
 
 ANDROID_X_VERSION=1+
 
diff --git a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
index fcbea77..c80818a 100644
--- a/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/BaseQuickstepLauncher.java
@@ -24,6 +24,7 @@
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.util.DisplayController.CHANGE_ACTIVE_SCREEN;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.quickstep.SysUINavigationMode.Mode.NO_BUTTON;
 import static com.android.quickstep.SysUINavigationMode.Mode.TWO_BUTTONS;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
 
@@ -35,6 +36,7 @@
 import android.content.Intent;
 import android.content.IntentSender;
 import android.content.ServiceConnection;
+import android.graphics.Insets;
 import android.hardware.SensorManager;
 import android.hardware.devicestate.DeviceStateManager;
 import android.os.Bundle;
@@ -43,6 +45,7 @@
 import android.os.IBinder;
 import android.util.Log;
 import android.view.View;
+import android.view.WindowInsets;
 import android.window.SplashScreen;
 
 import androidx.annotation.Nullable;
@@ -639,4 +642,17 @@
             mDepthController.dump(prefix, writer);
         }
     }
+
+    @Override
+    public void updateWindowInsets(WindowInsets.Builder updatedInsetsBuilder,
+            WindowInsets oldInsets) {
+        // Override the tappable insets to be 0 on the bottom for gesture nav (otherwise taskbar
+        // would count towards it). This is used for the bottom protection in All Apps for example.
+        if (SysUINavigationMode.getMode(this) == NO_BUTTON) {
+            Insets oldTappableInsets = oldInsets.getInsets(WindowInsets.Type.tappableElement());
+            Insets newTappableInsets = Insets.of(oldTappableInsets.left, oldTappableInsets.top,
+                    oldTappableInsets.right, 0);
+            updatedInsetsBuilder.setInsets(WindowInsets.Type.tappableElement(), newTappableInsets);
+        }
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 89cc1f6..b8d00bd 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -28,17 +28,24 @@
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.BACKGROUND_APP;
 import static com.android.launcher3.LauncherState.OVERVIEW;
+import static com.android.launcher3.Utilities.mapBoundToRange;
 import static com.android.launcher3.Utilities.postAsyncCallback;
+import static com.android.launcher3.anim.Interpolators.ACCEL_1_5;
 import static com.android.launcher3.anim.Interpolators.AGGRESSIVE_EASE;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_5;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
+import static com.android.launcher3.anim.Interpolators.EXAGGERATED_EASE;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_BACK_SWIPE_HOME_ANIMATION;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SCRIM_FOR_APP_LAUNCH;
 import static com.android.launcher3.config.FeatureFlags.KEYGUARD_ANIMATION;
 import static com.android.launcher3.config.FeatureFlags.SEPARATE_RECENTS_ACTIVITY;
 import static com.android.launcher3.dragndrop.DragLayer.ALPHA_INDEX_TRANSITIONS;
+import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.statehandlers.DepthController.DEPTH;
 import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
+import static com.android.launcher3.views.FloatingIconView.SHAPE_PROGRESS_DURATION;
+import static com.android.launcher3.views.FloatingIconView.getFloatingIconView;
 import static com.android.quickstep.TaskViewUtils.findTaskViewToLaunch;
 import static com.android.systemui.shared.system.QuickStepContract.getWindowCornerRadius;
 import static com.android.systemui.shared.system.QuickStepContract.supportsRoundedCornersOnWindows;
@@ -50,20 +57,24 @@
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
+import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
 import android.content.res.Resources;
 import android.graphics.Color;
 import android.graphics.Matrix;
 import android.graphics.Point;
+import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
 import android.os.CancellationSignal;
 import android.os.Handler;
+import android.os.IBinder;
 import android.os.Looper;
 import android.os.SystemProperties;
+import android.os.UserHandle;
 import android.util.Pair;
 import android.util.Size;
 import android.view.SurfaceControl;
@@ -86,8 +97,11 @@
 import com.android.launcher3.shortcuts.DeepShortcutView;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.taskbar.LauncherTaskbarUIController;
+import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.ActivityOptionsWrapper;
+import com.android.launcher3.util.DynamicResource;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
+import com.android.launcher3.util.ObjectWrapper;
 import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.FloatingIconView;
@@ -96,8 +110,11 @@
 import com.android.quickstep.RemoteAnimationTargets;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskViewUtils;
+import com.android.quickstep.util.AppCloseConfig;
 import com.android.quickstep.util.MultiValueUpdateListener;
+import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.RemoteAnimationProvider;
+import com.android.quickstep.util.StaggeredWorkspaceAnim;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.WorkspaceRevealAnim;
 import com.android.quickstep.views.FloatingWidgetView;
@@ -1179,10 +1196,183 @@
     }
 
     /**
-     * Animator that controls the transformations of the windows the targets that are closing.
+     * Returns view on the workspace that corresponds to the closing app in the list of app targets
      */
-    private Animator getClosingWindowAnimators(RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets) {
+    private @Nullable View findWorkspaceView(RemoteAnimationTargetCompat[] appTargets) {
+        for (RemoteAnimationTargetCompat appTarget : appTargets) {
+            if (appTarget.mode == MODE_CLOSING) {
+                View workspaceView = findWorkspaceView(appTarget);
+                if (workspaceView != null) {
+                    return workspaceView;
+                }
+            }
+        }
+        return null;
+    }
+
+    /**
+     * Returns view on the workspace that corresponds to the {@param runningTaskTarget}.
+     */
+    private @Nullable View findWorkspaceView(RemoteAnimationTargetCompat runningTaskTarget) {
+        if (runningTaskTarget == null || runningTaskTarget.taskInfo == null) {
+            return null;
+        }
+
+        final ComponentName[] taskInfoActivities = new ComponentName[] {
+                runningTaskTarget.taskInfo.baseActivity,
+                runningTaskTarget.taskInfo.origActivity,
+                runningTaskTarget.taskInfo.realActivity,
+                runningTaskTarget.taskInfo.topActivity};
+
+        String packageName = null;
+        for (ComponentName component : taskInfoActivities) {
+            if (component != null && component.getPackageName() != null) {
+                packageName = component.getPackageName();
+                break;
+            }
+        }
+
+        if (packageName == null) {
+            return null;
+        }
+
+        // Find the associated item info for the launch cookie (if available), note that predicted
+        // apps actually have an id of -1, so use another default id here
+        final ArrayList<IBinder> launchCookies = runningTaskTarget.taskInfo.launchCookies == null
+                ? new ArrayList<>()
+                : runningTaskTarget.taskInfo.launchCookies;
+
+        int launchCookieItemId = NO_MATCHING_ID;
+        for (IBinder cookie : launchCookies) {
+            Integer itemId = ObjectWrapper.unwrap(cookie);
+            if (itemId != null) {
+                launchCookieItemId = itemId;
+                break;
+            }
+        }
+
+        return mLauncher.getWorkspace().getFirstMatchForAppClose(launchCookieItemId,
+                packageName, UserHandle.of(runningTaskTarget.taskInfo.userId));
+    }
+
+    private @NonNull RectF getDefaultWindowTargetRect() {
+        RecentsView recentsView = mLauncher.getOverviewPanel();
+        PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
+        DeviceProfile dp = mLauncher.getDeviceProfile();
+        final int halfIconSize = dp.iconSizePx / 2;
+        float primaryDimension = orientationHandler
+                .getPrimaryValue(dp.availableWidthPx, dp.availableHeightPx);
+        float secondaryDimension = orientationHandler
+                .getSecondaryValue(dp.availableWidthPx, dp.availableHeightPx);
+        final float targetX =  primaryDimension / 2f;
+        final float targetY = secondaryDimension - dp.hotseatBarSizePx;
+        return new RectF(targetX - halfIconSize, targetY - halfIconSize,
+                targetX + halfIconSize, targetY + halfIconSize);
+    }
+
+    /**
+     * Closing animator that animates the window into its final location on the workspace.
+     */
+    private void getClosingWindowAnimators(AnimatorSet animation,
+            RemoteAnimationTargetCompat[] targets, View workspaceView) {
+        FloatingIconView floatingIconView = null;
+        FloatingWidgetView floatingWidget = null;
+        RectF targetRect = new RectF();
+
+        RemoteAnimationTargetCompat runningTaskTarget = null;
+        boolean isTransluscent = false;
+        for (RemoteAnimationTargetCompat target : targets) {
+            if (target.mode == MODE_CLOSING) {
+                runningTaskTarget = target;
+                isTransluscent = runningTaskTarget.isTranslucent;
+                break;
+            }
+        }
+
+        // Get floating view and target rect.
+        if (workspaceView instanceof LauncherAppWidgetHostView) {
+            Size windowSize = new Size(mDeviceProfile.availableWidthPx,
+                    mDeviceProfile.availableHeightPx);
+            int fallbackBackgroundColor =
+                    FloatingWidgetView.getDefaultBackgroundColor(mLauncher, runningTaskTarget);
+            floatingWidget = FloatingWidgetView.getFloatingWidgetView(mLauncher,
+                    (LauncherAppWidgetHostView) workspaceView, targetRect, windowSize,
+                    mDeviceProfile.isMultiWindowMode ? 0 : getWindowCornerRadius(mLauncher),
+                    isTransluscent, fallbackBackgroundColor);
+        } else if (workspaceView != null) {
+            floatingIconView = getFloatingIconView(mLauncher, workspaceView,
+                    true /* hideOriginal */, targetRect, false /* isOpening */);
+        } else {
+            targetRect.set(getDefaultWindowTargetRect());
+        }
+
+        final RectF startRect = new RectF(0, 0, mDeviceProfile.widthPx, mDeviceProfile.heightPx);
+        RectFSpringAnim anim = new RectFSpringAnim(startRect, targetRect, mLauncher);
+
+        // Hook up floating views to the closing window animators.
+        if (floatingIconView != null) {
+            anim.addAnimatorListener(floatingIconView);
+            floatingIconView.setOnTargetChangeListener(anim::onTargetPositionChanged);
+            floatingIconView.setFastFinishRunnable(anim::end);
+            FloatingIconView finalFloatingIconView = floatingIconView;
+
+            // We want the window alpha to be 0 once this threshold is met, so that the
+            // FolderIconView can be seen morphing into the icon shape.
+            final float windowAlphaThreshold = 1f - SHAPE_PROGRESS_DURATION;
+
+            RectFSpringAnim.OnUpdateListener runner = new SpringAnimRunner(targets, targetRect) {
+                @Override
+                public void onUpdate(@Nullable AppCloseConfig values, RectF currentRectF,
+                        float progress) {
+                    finalFloatingIconView.update(1f, 255 /* fgAlpha */, currentRectF, progress,
+                            windowAlphaThreshold, getCornerRadius(progress), false);
+
+                    super.onUpdate(values, currentRectF, progress);
+                }
+            };
+            anim.addOnUpdateListener(runner);
+        } else if (floatingWidget != null) {
+            anim.addAnimatorListener(floatingWidget);
+            floatingWidget.setOnTargetChangeListener(anim::onTargetPositionChanged);
+            floatingWidget.setFastFinishRunnable(anim::end);
+
+            final float floatingWidgetAlpha = isTransluscent ? 0 : 1;
+            FloatingWidgetView finalFloatingWidget = floatingWidget;
+            RectFSpringAnim.OnUpdateListener  runner = new SpringAnimRunner(targets, targetRect) {
+                @Override
+                public void onUpdate(@Nullable AppCloseConfig values, RectF currentRectF,
+                        float progress) {
+                    final float fallbackBackgroundAlpha =
+                            1 - mapBoundToRange(progress, 0.8f, 1, 0, 1, EXAGGERATED_EASE);
+                    final float foregroundAlpha =
+                            mapBoundToRange(progress, 0.5f, 1, 0, 1, EXAGGERATED_EASE);
+                    finalFloatingWidget.update(currentRectF, floatingWidgetAlpha, foregroundAlpha,
+                            fallbackBackgroundAlpha, 1 - progress);
+
+                    super.onUpdate(values, currentRectF, progress);
+                }
+            };
+            anim.addOnUpdateListener(runner);
+        }
+
+        // Use a fixed velocity to start the animation.
+        float velocityPxPerS = DynamicResource.provider(mLauncher)
+                .getDimension(R.dimen.unlock_staggered_velocity_dp_per_s);
+        PointF velocity = new PointF(0, -velocityPxPerS);
+        animation.play(new StaggeredWorkspaceAnim(mLauncher, velocity.y,
+                true /* animateOverviewScrim */, workspaceView).getAnimators());
+        animation.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationStart(Animator animation) {
+                anim.start(mLauncher, velocity);
+            }
+        });
+    }
+
+    /**
+     * Closing window animator that moves the window down and offscreen.
+     */
+    private Animator getFallbackClosingWindowAnimators(RemoteAnimationTargetCompat[] appTargets) {
         final int rotationChange = getRotationChange(appTargets);
         SurfaceTransactionApplier surfaceApplier = new SurfaceTransactionApplier(mDragLayer);
         Matrix matrix = new Matrix();
@@ -1321,7 +1511,7 @@
                 LauncherAnimationRunner.AnimationResult result) {
             if (mLauncher.isDestroyed()) {
                 AnimatorSet anim = new AnimatorSet();
-                anim.play(getClosingWindowAnimators(appTargets, wallpaperTargets));
+                anim.play(getFallbackClosingWindowAnimators(appTargets));
                 result.setAnimation(anim, mLauncher.getApplicationContext());
                 return;
             }
@@ -1348,9 +1538,23 @@
 
             if (anim == null) {
                 anim = new AnimatorSet();
-                anim.play(mFromUnlock
-                        ? getUnlockWindowAnimator(appTargets, wallpaperTargets)
-                        : getClosingWindowAnimators(appTargets, wallpaperTargets));
+
+                boolean playFallBackAnimation = mLauncher.isInState(LauncherState.ALL_APPS)
+                        && (launcherIsATargetWithMode(appTargets, MODE_OPENING)
+                        || mLauncher.isForceInvisible());
+
+                View workspaceView = findWorkspaceView(appTargets);
+                boolean playWorkspaceReveal = true;
+                if (mFromUnlock) {
+                    anim.play(getUnlockWindowAnimator(appTargets, wallpaperTargets));
+                } else if (ENABLE_BACK_SWIPE_HOME_ANIMATION.get()
+                        && !playFallBackAnimation) {
+                    getClosingWindowAnimators(anim, appTargets, workspaceView);
+                    // We play StaggeredWorkspaceAnim as a part of the closing window animation.
+                    playWorkspaceReveal = false;
+                } else {
+                    anim.play(getFallbackClosingWindowAnimators(appTargets));
+                }
 
                 // Normally, we run the launcher content animation when we are transitioning
                 // home, but if home is already visible, then we don't want to animate the
@@ -1378,7 +1582,9 @@
                             }
                         });
                     } else {
-                        anim.play(new WorkspaceRevealAnim(mLauncher, false).getAnimators());
+                        if (playWorkspaceReveal) {
+                            anim.play(new WorkspaceRevealAnim(mLauncher, false).getAnimators());
+                        }
                     }
                 }
             }
@@ -1527,4 +1733,73 @@
             mTransitionManager.mTaskStartParams.put(taskId, Pair.create(supportedType, color));
         }
     }
+
+    /**
+     * RectFSpringAnim update listener to be used for app to home animation.
+     */
+    private class SpringAnimRunner implements RectFSpringAnim.OnUpdateListener {
+        private final RemoteAnimationTargetCompat[] mAppTargets;
+        private final Matrix mMatrix = new Matrix();
+        private final Point mTmpPos = new Point();
+        private final Rect mCurrentRect = new Rect();
+        private final float mStartRadius;
+        private final float mEndRadius;
+        private final SurfaceTransactionApplier mSurfaceApplier;
+
+        SpringAnimRunner(RemoteAnimationTargetCompat[] appTargets, RectF targetRect) {
+            mAppTargets = appTargets;
+            mStartRadius = QuickStepContract.getWindowCornerRadius(mLauncher);
+            mEndRadius = Math.max(1, targetRect.width()) / 2f;
+            mSurfaceApplier = new SurfaceTransactionApplier(mDragLayer);
+        }
+
+        public float getCornerRadius(float progress) {
+            return Utilities.mapRange(progress, mStartRadius, mEndRadius);
+        }
+
+        @Override
+        public void onUpdate(@Nullable AppCloseConfig values, RectF currentRectF, float progress) {
+            SurfaceParams[] params = new SurfaceParams[mAppTargets.length];
+            for (int i = mAppTargets.length - 1; i >= 0; i--) {
+                RemoteAnimationTargetCompat target = mAppTargets[i];
+                SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
+
+                if (target.localBounds != null) {
+                    mTmpPos.set(target.localBounds.left, target.localBounds.top);
+                } else {
+                    mTmpPos.set(target.position.x, target.position.y);
+                }
+
+                if (target.mode == MODE_CLOSING) {
+                    float alpha = getWindowAlpha(progress);
+                    currentRectF.round(mCurrentRect);
+
+                    builder.withMatrix(mMatrix)
+                            .withWindowCrop(mCurrentRect)
+                            .withAlpha(alpha)
+                            .withCornerRadius(getCornerRadius(progress));
+                } else if (target.mode == MODE_OPENING) {
+                    mMatrix.setTranslate(mTmpPos.x, mTmpPos.y);
+                    builder.withMatrix(mMatrix)
+                            .withAlpha(1f);
+                }
+                params[i] = builder.build();
+            }
+            mSurfaceApplier.scheduleApply(params);
+        }
+
+        protected float getWindowAlpha(float progress) {
+            // Alpha interpolates between [1, 0] between progress values [start, end]
+            final float start = 0f;
+            final float end = 0.85f;
+
+            if (progress <= start) {
+                return 1f;
+            }
+            if (progress >= end) {
+                return 0f;
+            }
+            return Utilities.mapToRange(progress, start, end, 1, 0, ACCEL_1_5);
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 978fb57..e3e7b33 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -51,6 +51,7 @@
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskThumbnailView;
 import com.android.quickstep.views.TaskView;
+import com.android.quickstep.views.TaskView.TaskIdAttributeContainer;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 
@@ -63,11 +64,16 @@
 public class TaskOverlayFactory implements ResourceBasedOverride {
 
     public static List<SystemShortcut> getEnabledShortcuts(TaskView taskView,
-            DeviceProfile deviceProfile) {
+            DeviceProfile deviceProfile, TaskIdAttributeContainer taskContainer) {
         final ArrayList<SystemShortcut> shortcuts = new ArrayList<>();
         final BaseDraggingActivity activity = BaseActivity.fromContext(taskView.getContext());
+        boolean hasMultipleTasks = taskView.getTaskIds()[1] != -1;
         for (TaskShortcutFactory menuOption : MENU_OPTIONS) {
-            SystemShortcut shortcut = menuOption.getShortcut(activity, taskView);
+            if (hasMultipleTasks && !menuOption.showForSplitscreen()) {
+                continue;
+            }
+
+            SystemShortcut shortcut = menuOption.getShortcut(activity, taskContainer);
             if (shortcut == null) {
                 continue;
             }
@@ -87,7 +93,7 @@
         if (!canLauncherRotate && isInLandscape) {
             // Add screenshot action to task menu.
             SystemShortcut screenshotShortcut = TaskShortcutFactory.SCREENSHOT
-                    .getShortcut(activity, taskView);
+                    .getShortcut(activity, taskContainer);
             if (screenshotShortcut != null) {
                 shortcuts.add(screenshotShortcut);
             }
@@ -95,7 +101,7 @@
             // Add modal action only if display orientation is the same as the device orientation.
             if (orientedState.getDisplayRotation() == ROTATION_0) {
                 SystemShortcut modalShortcut = TaskShortcutFactory.MODAL
-                        .getShortcut(activity, taskView);
+                        .getShortcut(activity, taskContainer);
                 if (modalShortcut != null) {
                     shortcuts.add(modalShortcut);
                 }
@@ -105,7 +111,7 @@
     }
 
 
-    public static void addSplitOptions(List<SystemShortcut> outShortcuts,
+    private static void addSplitOptions(List<SystemShortcut> outShortcuts,
             BaseDraggingActivity activity, TaskView taskView, DeviceProfile deviceProfile) {
         int[] taskViewTaskIds = taskView.getTaskIds();
         boolean alreadyHasMultipleTasks = taskViewTaskIds[0] != -1 &&
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index 559125e..dbb5f10 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -45,6 +45,7 @@
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskThumbnailView;
 import com.android.quickstep.views.TaskView;
+import com.android.quickstep.views.TaskView.TaskIdAttributeContainer;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecCompat;
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
@@ -61,9 +62,25 @@
  * Represents a system shortcut that can be shown for a recent task.
  */
 public interface TaskShortcutFactory {
-    SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView view);
+    SystemShortcut getShortcut(BaseDraggingActivity activity,
+            TaskIdAttributeContainer taskContainer);
 
-    TaskShortcutFactory APP_INFO = (activity, view) -> new AppInfo(activity, view.getItemInfo());
+    default boolean showForSplitscreen() {
+        return false;
+    }
+
+    TaskShortcutFactory APP_INFO = new TaskShortcutFactory() {
+        @Override
+        public SystemShortcut getShortcut(BaseDraggingActivity activity,
+                TaskIdAttributeContainer taskContainer) {
+            return new AppInfo(activity, taskContainer.getItemInfo());
+        }
+
+        @Override
+        public boolean showForSplitscreen() {
+            return true;
+        }
+    };
 
     abstract class MultiWindowFactory implements TaskShortcutFactory {
 
@@ -82,15 +99,16 @@
         protected abstract boolean onActivityStarted(BaseDraggingActivity activity);
 
         @Override
-        public SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView taskView) {
-            final Task task  = taskView.getTask();
+        public SystemShortcut getShortcut(BaseDraggingActivity activity,
+                TaskIdAttributeContainer taskContainer) {
+            final Task task  = taskContainer.getTask();
             if (!task.isDockable) {
                 return null;
             }
             if (!isAvailable(activity, task.key.displayId)) {
                 return null;
             }
-            return new MultiWindowSystemShortcut(mIconRes, mTextRes, activity, taskView, this,
+            return new MultiWindowSystemShortcut(mIconRes, mTextRes, activity, taskContainer, this,
                     mLauncherEvent);
         }
     }
@@ -123,13 +141,14 @@
         private final LauncherEvent mLauncherEvent;
 
         public MultiWindowSystemShortcut(int iconRes, int textRes, BaseDraggingActivity activity,
-                TaskView taskView, MultiWindowFactory factory, LauncherEvent launcherEvent) {
-            super(iconRes, textRes, activity, taskView.getItemInfo());
+                TaskIdAttributeContainer taskContainer, MultiWindowFactory factory,
+                LauncherEvent launcherEvent) {
+            super(iconRes, textRes, activity, taskContainer.getItemInfo());
             mLauncherEvent = launcherEvent;
             mHandler = new Handler(Looper.getMainLooper());
-            mTaskView = taskView;
+            mTaskView = taskContainer.getTaskView();
             mRecentsView = activity.getOverviewPanel();
-            mThumbnailView = taskView.getThumbnail();
+            mThumbnailView = taskContainer.getThumbnailView();
             mFactory = factory;
         }
 
@@ -233,11 +252,13 @@
         }
 
         @Override
-        public SystemShortcut getShortcut(BaseDraggingActivity activity, TaskView taskView) {
-            SystemShortcut shortcut = super.getShortcut(activity, taskView);
+        public SystemShortcut getShortcut(BaseDraggingActivity activity,
+                TaskIdAttributeContainer taskContainer) {
+            SystemShortcut shortcut = super.getShortcut(activity, taskContainer);
             if (shortcut != null && FeatureFlags.ENABLE_SPLIT_SELECT.get()) {
                 // Disable if there's only one recent app for split screen
-                shortcut.setEnabled(taskView.getRecentsView().getTaskViewCount() > 1);
+                shortcut.setEnabled(taskContainer.getTaskView().
+                        getRecentsView().getTaskViewCount() > 1);
             }
             return shortcut;
         }
@@ -284,7 +305,7 @@
         }
     };
 
-    TaskShortcutFactory PIN = (activity, tv) -> {
+    TaskShortcutFactory PIN = (activity, taskContainer) -> {
         if (!SystemUiProxy.INSTANCE.get(activity).isActive()) {
             return null;
         }
@@ -295,7 +316,7 @@
             // We shouldn't be able to pin while an app is locked.
             return null;
         }
-        return new PinSystemShortcut(activity, tv);
+        return new PinSystemShortcut(activity, taskContainer);
     };
 
     class PinSystemShortcut extends SystemShortcut {
@@ -304,9 +325,11 @@
 
         private final TaskView mTaskView;
 
-        public PinSystemShortcut(BaseDraggingActivity target, TaskView tv) {
-            super(R.drawable.ic_pin, R.string.recent_task_option_pin, target, tv.getItemInfo());
-            mTaskView = tv;
+        public PinSystemShortcut(BaseDraggingActivity target,
+                TaskIdAttributeContainer taskContainer) {
+            super(R.drawable.ic_pin, R.string.recent_task_option_pin, target,
+                    taskContainer.getItemInfo());
+            mTaskView = taskContainer.getTaskView();
         }
 
         @Override
@@ -320,20 +343,22 @@
         }
     }
 
-    TaskShortcutFactory INSTALL = (activity, view) ->
+    TaskShortcutFactory INSTALL = (activity, taskContainer) ->
             InstantAppResolver.newInstance(activity).isInstantApp(activity,
-                 view.getTask().getTopComponent().getPackageName())
-                    ? new SystemShortcut.Install(activity, view.getItemInfo()) : null;
+                 taskContainer.getTask().getTopComponent().getPackageName())
+                    ? new SystemShortcut.Install(activity, taskContainer.getItemInfo()) : null;
 
-    TaskShortcutFactory WELLBEING = (activity, view) ->
-            WellbeingModel.SHORTCUT_FACTORY.getShortcut(activity, view.getItemInfo());
+    TaskShortcutFactory WELLBEING = (activity, taskContainer) ->
+            WellbeingModel.SHORTCUT_FACTORY.getShortcut(activity, taskContainer.getItemInfo());
 
-    TaskShortcutFactory SCREENSHOT = (activity, tv) -> tv.getThumbnail().getTaskOverlay()
-            .getScreenshotShortcut(activity, tv.getItemInfo());
+    TaskShortcutFactory SCREENSHOT = (activity, taskContainer) ->
+            taskContainer.getThumbnailView().getTaskOverlay()
+                    .getScreenshotShortcut(activity, taskContainer.getItemInfo());
 
-    TaskShortcutFactory MODAL = (activity, tv) -> {
+    TaskShortcutFactory MODAL = (activity, taskContainer) -> {
         if (ENABLE_OVERVIEW_SELECTIONS.get()) {
-            return tv.getThumbnail().getTaskOverlay().getModalStateSystemShortcut(tv.getItemInfo());
+            return taskContainer.getThumbnailView()
+                    .getTaskOverlay().getModalStateSystemShortcut(taskContainer.getItemInfo());
         }
         return null;
     };
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index b1b4b54..72d3731 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -1,5 +1,8 @@
 package com.android.quickstep.views;
 
+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.content.Context;
 import android.graphics.Rect;
 import android.util.AttributeSet;
@@ -11,7 +14,6 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.util.RunnableList;
-import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.StagedSplitBounds;
 import com.android.launcher3.util.TransformingTouchDelegate;
 import com.android.quickstep.RecentsModel;
@@ -72,7 +74,9 @@
         super.bind(primary, orientedState);
         mSecondaryTask = secondary;
         mTaskIdContainer[1] = secondary.key.id;
-        mTaskIdAttributeContainer[1] = new TaskIdAttributeContainer(secondary, mSnapshotView2);
+        mTaskIdAttributeContainer[1] = new TaskIdAttributeContainer(secondary, mSnapshotView2,
+                STAGE_POSITION_BOTTOM_OR_RIGHT);
+        mTaskIdAttributeContainer[0].setStagePosition(STAGE_POSITION_TOP_OR_LEFT);
         mSnapshotView2.bind(secondary);
         mSplitBoundsConfig = splitBoundsConfig;
     }
@@ -112,6 +116,10 @@
         }
     }
 
+    protected boolean showTaskMenuWithContainer(IconView iconView) {
+        return TaskMenuView.showForTask(mTaskIdAttributeContainer[iconView == mIconView ? 0 : 1]);
+    }
+
     public void updateSplitBoundsConfig(StagedSplitBounds stagedSplitBounds) {
         mSplitBoundsConfig = stagedSplitBounds;
         invalidate();
@@ -143,14 +151,14 @@
     @Override
     public RunnableList launchTaskAnimated() {
         getRecentsView().getSplitPlaceholder().launchTasks(mTask, mSecondaryTask,
-                SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT, null /*callback*/);
+                STAGE_POSITION_TOP_OR_LEFT, null /*callback*/);
         return null;
     }
 
     @Override
     public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
         getRecentsView().getSplitPlaceholder().launchTasks(mTask, mSecondaryTask,
-                SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT, callback);
+                STAGE_POSITION_TOP_OR_LEFT, callback);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
index bfc7eea..5ddbf87 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
@@ -16,6 +16,8 @@
 
 package com.android.quickstep.views;
 
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
 import static com.android.quickstep.views.TaskThumbnailView.DIM_ALPHA;
 
 import android.animation.Animator;
@@ -39,6 +41,7 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.Interpolators;
@@ -49,6 +52,7 @@
 import com.android.quickstep.TaskOverlayFactory;
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.util.TaskCornerRadius;
+import com.android.quickstep.views.TaskView.TaskIdAttributeContainer;
 
 /**
  * Contains options for a recent task when long-pressing its icon.
@@ -65,6 +69,7 @@
     private TextView mTaskName;
     private AnimatorSet mOpenCloseAnimator;
     private TaskView mTaskView;
+    private TaskIdAttributeContainer mTaskContainer;
     private LinearLayout mOptionLayout;
 
     public TaskMenuView(Context context, AttributeSet attrs) {
@@ -129,7 +134,8 @@
         // Inset due to margin
         PointF additionalInset = pagedOrientationHandler
                 .getAdditionalInsetForTaskMenu(mTaskInsetMargin);
-        int taskTopMargin = mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx;
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+        int taskTopMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
 
         float adjustedY = y + taskTopMargin - additionalInset.y;
         float adjustedX = x - additionalInset.x;
@@ -137,7 +143,7 @@
         // NOTE: Changing the pivots means the rotated view gets rotated about the new pivots set,
         // which would render the X and Y position set here incorrect
         setPivotX(0);
-        if (mActivity.getDeviceProfile().overviewShowAsGrid) {
+        if (deviceProfile.overviewShowAsGrid) {
             // In tablet, set pivotY to original position without mThumbnailTopMargin adjustment.
             setPivotY(-taskTopMargin);
         } else {
@@ -145,9 +151,26 @@
         }
         setRotation(pagedOrientationHandler.getDegreesRotated());
         setX(pagedOrientationHandler.getTaskMenuX(adjustedX,
-                mTaskView.getThumbnail(), overscrollShift));
+                mTaskContainer.getThumbnailView(), overscrollShift));
         setY(pagedOrientationHandler.getTaskMenuY(
-                adjustedY, mTaskView.getThumbnail(), overscrollShift));
+                adjustedY, mTaskContainer.getThumbnailView(), overscrollShift));
+
+        // TODO(b/193432925) temporary menu placement for split screen task menus
+        TaskIdAttributeContainer[] taskIdAttributeContainers =
+                mTaskView.getTaskIdAttributeContainers();
+        if (taskIdAttributeContainers[0].getStagePosition() != STAGE_POSITION_UNDEFINED) {
+            if (mTaskContainer.getStagePosition() != STAGE_POSITION_BOTTOM_OR_RIGHT) {
+                return;
+            }
+            Rect r = new Rect();
+            mTaskContainer.getThumbnailView().getBoundsOnScreen(r);
+            if (deviceProfile.isLandscape) {
+                setX(r.left);
+            } else {
+                setY(r.top);
+
+            }
+        }
     }
 
     public void onRotationChanged() {
@@ -162,19 +185,21 @@
         }
     }
 
-    public static boolean showForTask(TaskView taskView) {
-        BaseDraggingActivity activity = BaseDraggingActivity.fromContext(taskView.getContext());
+    public static boolean showForTask(TaskIdAttributeContainer taskContainer) {
+        BaseDraggingActivity activity = BaseDraggingActivity.fromContext(
+                taskContainer.getTaskView().getContext());
         final TaskMenuView taskMenuView = (TaskMenuView) activity.getLayoutInflater().inflate(
                         R.layout.task_menu, activity.getDragLayer(), false);
-        return taskMenuView.populateAndShowForTask(taskView);
+        return taskMenuView.populateAndShowForTask(taskContainer);
     }
 
-    private boolean populateAndShowForTask(TaskView taskView) {
+    private boolean populateAndShowForTask(TaskIdAttributeContainer taskContainer) {
         if (isAttachedToWindow()) {
             return false;
         }
         mActivity.getDragLayer().addView(this);
-        mTaskView = taskView;
+        mTaskView = taskContainer.getTaskView();
+        mTaskContainer = taskContainer;
         if (!populateAndLayoutMenu()) {
             return false;
         }
@@ -192,20 +217,21 @@
 
     /** @return true if successfully able to populate task view menu, false otherwise */
     private boolean populateAndLayoutMenu() {
-        if (mTaskView.getTask().icon == null) {
+        if (mTaskContainer.getTask().icon == null) {
             // Icon may not be loaded
             return false;
         }
-        addMenuOptions(mTaskView);
-        orientAroundTaskView(mTaskView);
+        addMenuOptions(mTaskContainer);
+        orientAroundTaskView(mTaskContainer);
         return true;
     }
 
-    private void addMenuOptions(TaskView taskView) {
-        mTaskName.setText(TaskUtils.getTitle(getContext(), taskView.getTask()));
+    private void addMenuOptions(TaskIdAttributeContainer taskContainer) {
+        mTaskName.setText(TaskUtils.getTitle(getContext(), taskContainer.getTask()));
         mTaskName.setOnClickListener(v -> close(true));
         
-        TaskOverlayFactory.getEnabledShortcuts(taskView, mActivity.getDeviceProfile())
+        TaskOverlayFactory.getEnabledShortcuts(mTaskView, mActivity.getDeviceProfile(),
+                taskContainer)
                 .forEach(this::addMenuOption);
     }
 
@@ -223,23 +249,25 @@
         mOptionLayout.addView(menuOptionView);
     }
 
-    private void orientAroundTaskView(TaskView taskView) {
-        PagedOrientationHandler orientationHandler = taskView.getPagedOrientationHandler();
+    private void orientAroundTaskView(TaskIdAttributeContainer taskContainer) {
+        RecentsView recentsView = mActivity.getOverviewPanel();
+        PagedOrientationHandler orientationHandler = recentsView.getPagedOrientationHandler();
         measure(MeasureSpec.UNSPECIFIED, MeasureSpec.UNSPECIFIED);
         orientationHandler.setTaskMenuAroundTaskView(this, mTaskInsetMargin);
 
         // Get Position
-        mActivity.getDragLayer().getDescendantRectRelativeToSelf(taskView, sTempRect);
+        mActivity.getDragLayer().getDescendantRectRelativeToSelf(mTaskView, sTempRect);
         Rect insets = mActivity.getDragLayer().getInsets();
         BaseDragLayer.LayoutParams params = (BaseDragLayer.LayoutParams) getLayoutParams();
         int padding = getResources()
                 .getDimensionPixelSize(R.dimen.task_menu_vertical_padding);
-        params.width = orientationHandler.getTaskMenuWidth(taskView.getThumbnail()) - (2 * padding);
+        params.width = orientationHandler
+                .getTaskMenuWidth(taskContainer.getThumbnailView()) - (2 * padding);
         // Gravity set to Left instead of Start as sTempRect.left measures Left distance not Start
         params.gravity = Gravity.LEFT;
         setLayoutParams(params);
-        setScaleX(taskView.getScaleX());
-        setScaleY(taskView.getScaleY());
+        setScaleX(mTaskView.getScaleX());
+        setScaleY(mTaskView.getScaleY());
 
         // Set divider spacing
         ShapeDrawable divider = new ShapeDrawable(new RectShape());
@@ -272,7 +300,7 @@
         revealAnimator.setInterpolator(Interpolators.DEACCEL);
         mOpenCloseAnimator.playTogether(revealAnimator,
                 ObjectAnimator.ofFloat(
-                        mTaskView.getThumbnail(), DIM_ALPHA,
+                        mTaskContainer.getThumbnailView(), DIM_ALPHA,
                         closing ? 0 : TaskView.MAX_PAGE_SCRIM_ALPHA),
                 ObjectAnimator.ofFloat(this, ALPHA, closing ? 0 : 1));
         mOpenCloseAnimator.addListener(new AnimationSuccessListener() {
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 461a89b..053d07c 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -18,13 +18,6 @@
 
 import static android.view.Gravity.BOTTOM;
 import static android.view.Gravity.CENTER_HORIZONTAL;
-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 android.view.Surface.ROTATION_180;
-import static android.view.Surface.ROTATION_270;
-import static android.view.Surface.ROTATION_90;
 import static android.widget.Toast.LENGTH_SHORT;
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
@@ -39,6 +32,7 @@
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_LAUNCH_TAP;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
@@ -58,7 +52,6 @@
 import android.util.FloatProperty;
 import android.util.Log;
 import android.view.MotionEvent;
-import android.view.Surface;
 import android.view.TouchDelegate;
 import android.view.View;
 import android.view.ViewGroup;
@@ -86,6 +79,7 @@
 import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.RunnableList;
+import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.TransformingTouchDelegate;
 import com.android.launcher3.util.ViewPool.Reusable;
@@ -466,7 +460,10 @@
      * Builds proto for logging
      */
     public WorkspaceItemInfo getItemInfo() {
-        final Task task = getTask();
+        return getItemInfo(mTask);
+    }
+
+    protected WorkspaceItemInfo getItemInfo(Task task) {
         ComponentKey componentKey = TaskUtils.getLaunchComponentKeyForTask(task.key);
         WorkspaceItemInfo stubInfo = new WorkspaceItemInfo();
         stubInfo.itemType = LauncherSettings.Favorites.ITEM_TYPE_TASK;
@@ -569,7 +566,8 @@
         cancelPendingLoadTasks();
         mTask = task;
         mTaskIdContainer[0] = mTask.key.id;
-        mTaskIdAttributeContainer[0] = new TaskIdAttributeContainer(task, mSnapshotView);
+        mTaskIdAttributeContainer[0] = new TaskIdAttributeContainer(task, mSnapshotView,
+                STAGE_POSITION_UNDEFINED);
         mSnapshotView.bind(task);
         setOrientationState(orientedState);
     }
@@ -825,7 +823,7 @@
         }
     }
 
-    private boolean showTaskMenu() {
+    private boolean showTaskMenu(IconView iconView) {
         if (getRecentsView().mActivity.isInState(OVERVIEW_SPLIT_SELECT)) {
             // Don't show menu when selecting second split screen app
             return true;
@@ -837,10 +835,14 @@
         } else {
             mActivity.getStatsLogManager().logger().withItemInfo(getItemInfo())
                     .log(LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS);
-            return TaskMenuView.showForTask(this);
+            return showTaskMenuWithContainer(iconView);
         }
     }
 
+    protected boolean showTaskMenuWithContainer(IconView iconView) {
+        return TaskMenuView.showForTask(mTaskIdAttributeContainer[0]);
+    }
+
     protected void setIcon(IconView iconView, Drawable icon) {
         if (icon != null) {
             iconView.setDrawable(icon);
@@ -850,14 +852,14 @@
                     recentsView.switchToScreenshot(
                             () -> recentsView.finishRecentsAnimation(true /* toRecents */,
                                     false /* shouldPip */,
-                                    this::showTaskMenu));
+                                    () -> showTaskMenu(iconView)));
                 } else {
-                    showTaskMenu();
+                    showTaskMenu(iconView);
                 }
             });
             iconView.setOnLongClickListener(v -> {
                 requestDisallowInterceptTouchEvent(true);
-                return showTaskMenu();
+                return showTaskMenu(iconView);
             });
         } else {
             iconView.setDrawable(null);
@@ -1328,8 +1330,9 @@
                         getContext().getText(R.string.accessibility_close)));
 
         final Context context = getContext();
+        // TODO(b/200609838) Determine which task to run A11y action on when in split screen
         for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this,
-                mActivity.getDeviceProfile())) {
+                mActivity.getDeviceProfile(), mTaskIdAttributeContainer[0])) {
             info.addAction(s.createAccessibilityAction(context));
         }
 
@@ -1361,8 +1364,9 @@
             return true;
         }
 
+        // TODO(b/200609838) Determine which task to run A11y action on when in split screen
         for (SystemShortcut s : TaskOverlayFactory.getEnabledShortcuts(this,
-                mActivity.getDeviceProfile())) {
+                mActivity.getDeviceProfile(), mTaskIdAttributeContainer[0])) {
             if (s.hasHandlerForAction(action)) {
                 s.onClick(this);
                 return true;
@@ -1581,20 +1585,40 @@
     }
 
     public class TaskIdAttributeContainer {
-        private final TaskThumbnailView thumbnailView;
-        private final Task task;
+        private final TaskThumbnailView mThumbnailView;
+        private final Task mTask;
+        /** Defaults to STAGE_POSITION_UNDEFINED if in not a split screen task view */
+        private @SplitConfigurationOptions.StagePosition int mStagePosition;
 
-        public TaskIdAttributeContainer(Task task, TaskThumbnailView thumbnailView) {
-            this.task = task;
-            this.thumbnailView = thumbnailView;
+        public TaskIdAttributeContainer(Task task, TaskThumbnailView thumbnailView,
+                int stagePosition) {
+            this.mTask = task;
+            this.mThumbnailView = thumbnailView;
+            this.mStagePosition = stagePosition;
         }
 
         public TaskThumbnailView getThumbnailView() {
-            return thumbnailView;
+            return mThumbnailView;
         }
 
         public Task getTask() {
-            return task;
+            return mTask;
+        }
+
+        public WorkspaceItemInfo getItemInfo() {
+            return TaskView.this.getItemInfo(mTask);
+        }
+
+        public TaskView getTaskView() {
+            return TaskView.this;
+        }
+
+        public int getStagePosition() {
+            return mStagePosition;
+        }
+
+        void setStagePosition(@SplitConfigurationOptions.StagePosition int stagePosition) {
+            this.mStagePosition = stagePosition;
         }
     }
 }
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index e5e560a..17a88e5 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.tapl.OverviewActions;
 import com.android.launcher3.tapl.OverviewTask;
 import com.android.launcher3.ui.TaplTestsLauncher3;
+import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 import com.android.quickstep.NavigationModeSwitchRule.NavigationModeSwitch;
 import com.android.quickstep.views.RecentsView;
 
@@ -157,6 +158,7 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
+    @ScreenRecord // b/195673272
     public void testOverviewActions() throws Exception {
         // Experimenting for b/165029151:
         final Overview overview = mLauncher.pressHome().switchToOverview();
diff --git a/res/values/config.xml b/res/values/config.xml
index 72959b2..7c681a8 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -176,7 +176,7 @@
 
     <item name="staggered_damping_ratio" type="dimen" format="float">0.7</item>
     <item name="staggered_stiffness" type="dimen" format="float">150</item>
-    <dimen name="unlock_staggered_velocity_dp_per_s">4dp</dimen>
+    <dimen name="unlock_staggered_velocity_dp_per_s">2dp</dimen>
 
     <item name="hint_scale_damping_ratio" type="dimen" format="float">0.7</item>
     <item name="hint_scale_stiffness" type="dimen" format="float">200</item>
diff --git a/src/com/android/launcher3/LauncherRootView.java b/src/com/android/launcher3/LauncherRootView.java
index f26cfe8..28afc57 100644
--- a/src/com/android/launcher3/LauncherRootView.java
+++ b/src/com/android/launcher3/LauncherRootView.java
@@ -4,15 +4,20 @@
 
 import android.annotation.TargetApi;
 import android.content.Context;
+import android.content.res.Resources;
 import android.graphics.Canvas;
+import android.graphics.Insets;
 import android.graphics.Rect;
 import android.os.Build;
 import android.util.AttributeSet;
 import android.view.ViewDebug;
 import android.view.WindowInsets;
 
+import androidx.annotation.RequiresApi;
+
 import com.android.launcher3.graphics.SysUiScrim;
 import com.android.launcher3.statemanager.StatefulActivity;
+import com.android.launcher3.uioverrides.ApiWrapper;
 
 import java.util.Collections;
 import java.util.List;
@@ -61,12 +66,75 @@
 
     @Override
     public WindowInsets onApplyWindowInsets(WindowInsets insets) {
-        mTempRect.set(insets.getSystemWindowInsetLeft(), insets.getSystemWindowInsetTop(),
-                insets.getSystemWindowInsetRight(), insets.getSystemWindowInsetBottom());
+        if (Utilities.ATLEAST_R) {
+            insets = updateInsetsDueToTaskbar(insets);
+            Insets systemWindowInsets = insets.getInsetsIgnoringVisibility(
+                    WindowInsets.Type.systemBars() | WindowInsets.Type.displayCutout());
+            mTempRect.set(systemWindowInsets.left, systemWindowInsets.top, systemWindowInsets.right,
+                    systemWindowInsets.bottom);
+        } else {
+            mTempRect.set(insets.getSystemWindowInsetLeft(), insets.getSystemWindowInsetTop(),
+                    insets.getSystemWindowInsetRight(), insets.getSystemWindowInsetBottom());
+        }
         handleSystemWindowInsets(mTempRect);
         return insets;
     }
 
+    /**
+     * Taskbar provides nav bar and tappable insets. However, taskbar is not attached immediately,
+     * and can be destroyed and recreated. Thus, instead of relying on taskbar being present to
+     * get its insets, we calculate them ourselves so they are stable regardless of whether taskbar
+     * is currently attached.
+     *
+     * TODO(b/198798034): Currently we always calculate nav insets as taskbarSize, but then we
+     * subtract nonOverlappingTaskbarInset in handleSystemWindowInsets(). Instead, we should just
+     * calculate the normal nav bar height here, and remove nonOverlappingTaskbarInset altogether.
+     *
+     * @param oldInsets The system-provided insets, which we are modifying.
+     * @return The updated insets.
+     */
+    @RequiresApi(api = Build.VERSION_CODES.R)
+    private WindowInsets updateInsetsDueToTaskbar(WindowInsets oldInsets) {
+        if (!ApiWrapper.TASKBAR_DRAWN_IN_PROCESS) {
+            // 3P launchers based on Launcher3 should still be inset like normal.
+            return oldInsets;
+        }
+
+        WindowInsets.Builder updatedInsetsBuilder = new WindowInsets.Builder(oldInsets);
+
+        DeviceProfile dp = mActivity.getDeviceProfile();
+        Resources resources = getResources();
+
+        Insets oldNavInsets = oldInsets.getInsets(WindowInsets.Type.navigationBars());
+        Rect newNavInsets = new Rect(oldNavInsets.left, oldNavInsets.top, oldNavInsets.right,
+                oldNavInsets.bottom);
+        if (dp.isTaskbarPresent) {
+            // TODO (see javadoc): Remove this block and fall into the next one instead.
+            newNavInsets.bottom = dp.taskbarSize;
+        } else if (dp.isLandscape) {
+            if (dp.isTablet) {
+                newNavInsets.bottom = ResourceUtils.getNavbarSize(
+                        "navigation_bar_height_landscape", resources);
+            } else {
+                int navWidth = ResourceUtils.getNavbarSize("navigation_bar_width", resources);
+                if (dp.isSeascape()) {
+                    newNavInsets.left = navWidth;
+                } else {
+                    newNavInsets.right = navWidth;
+                }
+            }
+        } else {
+            newNavInsets.bottom = ResourceUtils.getNavbarSize("navigation_bar_height", resources);
+        }
+        updatedInsetsBuilder.setInsets(WindowInsets.Type.navigationBars(), Insets.of(newNavInsets));
+        updatedInsetsBuilder.setInsetsIgnoringVisibility(WindowInsets.Type.navigationBars(),
+                Insets.of(newNavInsets));
+
+        mActivity.updateWindowInsets(updatedInsetsBuilder, oldInsets);
+
+        return updatedInsetsBuilder.build();
+    }
+
     @Override
     public void setInsets(Rect insets) {
         // If the insets haven't changed, this is a no-op. Avoid unnecessary layout caused by
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 3681704..a701548 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -426,8 +426,7 @@
     @Override
     public WindowInsets dispatchApplyWindowInsets(WindowInsets insets) {
         if (Utilities.ATLEAST_Q) {
-            mNavBarScrimHeight = insets.getTappableElementInsets().bottom
-                    - mLauncher.getDeviceProfile().nonOverlappingTaskbarInset;
+            mNavBarScrimHeight = insets.getTappableElementInsets().bottom;
         } else {
             mNavBarScrimHeight = insets.getStableInsetBottom();
         }
@@ -643,7 +642,7 @@
         mIsSearching = false;
         mHeader.setCollapsed(false);
         rebindAdapters();
-        getActiveRecyclerView().scrollToTop();
+        mHeader.reset(false);
     }
 
     public void onSearchResultsChanged() {
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 382f7a7..c067291 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -271,6 +271,10 @@
             "QUICK_WALLPAPER_PICKER", false,
             "Shows quick wallpaper picker in long-press menu");
 
+    public static final BooleanFlag ENABLE_BACK_SWIPE_HOME_ANIMATION = getDebugFlag(
+            "ENABLE_BACK_SWIPE_HOME_ANIMATION", true,
+            "Enables home animation to icon when user swipes back.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/model/PackageInstallStateChangedTask.java b/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
index 9889a80..b74d0fc 100644
--- a/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
+++ b/src/com/android/launcher3/model/PackageInstallStateChangedTask.java
@@ -21,7 +21,6 @@
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.pm.PackageInstallInfo;
 import com.android.launcher3.util.InstantAppResolver;
@@ -73,13 +72,7 @@
             dataModel.forAllWorkspaceItemInfos(mInstallInfo.user, si -> {
                 if (si.hasPromiseIconUi()
                         && mInstallInfo.packageName.equals(si.getTargetPackage())) {
-                    int installProgress = mInstallInfo.progress;
-
-                    si.setProgressLevel(installProgress, PackageInstallInfo.STATUS_INSTALLING);
-                    if (mInstallInfo.state == PackageInstallInfo.STATUS_FAILED) {
-                        // Mark this info as broken.
-                        si.runtimeStatusFlags &= ~ItemInfoWithIcon.FLAG_INSTALL_SESSION_ACTIVE;
-                    }
+                    si.setProgressLevel(mInstallInfo);
                     updates.add(si);
                 }
             });
diff --git a/src/com/android/launcher3/model/data/ItemInfoWithIcon.java b/src/com/android/launcher3/model/data/ItemInfoWithIcon.java
index 6813b97..a74c02f 100644
--- a/src/com/android/launcher3/model/data/ItemInfoWithIcon.java
+++ b/src/com/android/launcher3/model/data/ItemInfoWithIcon.java
@@ -24,6 +24,7 @@
 
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.FastBitmapDrawable;
+import com.android.launcher3.logging.FileLog;
 import com.android.launcher3.pm.PackageInstallInfo;
 import com.android.launcher3.util.PackageManagerHelper;
 
@@ -179,6 +180,12 @@
      */
     public void setProgressLevel(PackageInstallInfo installInfo) {
         setProgressLevel(installInfo.progress, installInfo.state);
+
+        if (installInfo.state == PackageInstallInfo.STATUS_FAILED) {
+            FileLog.d(TAG,
+                    "Icon info: " + this + " marked broken with install info: " + installInfo,
+                    new Exception());
+        }
     }
 
     /**
diff --git a/src/com/android/launcher3/pm/PackageInstallInfo.java b/src/com/android/launcher3/pm/PackageInstallInfo.java
index fad904f..1797c1f 100644
--- a/src/com/android/launcher3/pm/PackageInstallInfo.java
+++ b/src/com/android/launcher3/pm/PackageInstallInfo.java
@@ -57,4 +57,28 @@
     public static PackageInstallInfo fromState(int state, String packageName, UserHandle user) {
         return new PackageInstallInfo(packageName, state, 0 /* progress */, user);
     }
+
+
+    @Override
+    public String toString() {
+        return getClass().getSimpleName() + "(" + dumpProperties() + ")";
+    }
+
+    private String dumpProperties() {
+        return "componentName=" + componentName
+                + "packageName=" + packageName
+                + " state=" + stateToString()
+                + " progress=" + progress
+                + " user=" + user;
+    }
+
+    private String stateToString() {
+        switch (state) {
+            case STATUS_INSTALLED : return "STATUS_INSTALLED";
+            case STATUS_INSTALLING : return "STATUS_INSTALLING";
+            case STATUS_INSTALLED_DOWNLOADING : return "STATUS_INSTALLED_DOWNLOADING";
+            case STATUS_FAILED : return "STATUS_FAILED";
+            default : return "INVALID STATE";
+        }
+    }
 }
diff --git a/src/com/android/launcher3/statemanager/StatefulActivity.java b/src/com/android/launcher3/statemanager/StatefulActivity.java
index 8a35cb3..7a23caa 100644
--- a/src/com/android/launcher3/statemanager/StatefulActivity.java
+++ b/src/com/android/launcher3/statemanager/StatefulActivity.java
@@ -17,11 +17,15 @@
 
 import static com.android.launcher3.LauncherState.FLAG_NON_INTERACTIVE;
 
+import android.graphics.Insets;
+import android.os.Build;
 import android.os.Handler;
 import android.view.LayoutInflater;
 import android.view.View;
+import android.view.WindowInsets;
 
 import androidx.annotation.CallSuper;
+import androidx.annotation.RequiresApi;
 
 import com.android.launcher3.BaseDraggingActivity;
 import com.android.launcher3.LauncherRootView;
@@ -173,4 +177,12 @@
         mHandler.removeCallbacks(mHandleDeferredResume);
         Utilities.postAsyncCallback(mHandler, mHandleDeferredResume);
     }
+
+    /**
+     * Gives subclasses a chance to override some window insets (via
+     * {@link android.view.WindowInsets.Builder#setInsets(int, Insets)}).
+     */
+    @RequiresApi(api = Build.VERSION_CODES.R)
+    public void updateWindowInsets(WindowInsets.Builder updatedInsetsBuilder,
+            WindowInsets oldInsets) { }
 }
diff --git a/src/com/android/launcher3/widget/WidgetsBottomSheet.java b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
index bb4638a..68532ca 100644
--- a/src/com/android/launcher3/widget/WidgetsBottomSheet.java
+++ b/src/com/android/launcher3/widget/WidgetsBottomSheet.java
@@ -36,7 +36,6 @@
 import android.widget.TableRow;
 import android.widget.TextView;
 
-import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.model.WidgetItem;
@@ -70,7 +69,6 @@
     private static final long EDUCATION_TIP_DELAY_MS = 300;
 
     private ItemInfo mOriginalItemInfo;
-    private final int mMaxTableHeight;
     private int mMaxHorizontalSpan = DEFAULT_MAX_HORIZONTAL_SPANS;
     private final int mWidgetCellHorizontalPadding;
 
@@ -110,10 +108,6 @@
     public WidgetsBottomSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
         setWillNotDraw(false);
-        DeviceProfile deviceProfile = mActivityContext.getDeviceProfile();
-        // Set the max table height to 2 / 3 of the grid height so that the bottom picker won't
-        // take over the entire view vertically.
-        mMaxTableHeight = deviceProfile.inv.numRows * 2 / 3  * deviceProfile.cellHeightPx;
         if (!hasSeenEducationTip()) {
             addOnLayoutChangeListener(mLayoutChangeListenerToShowTips);
         }
@@ -162,13 +156,9 @@
 
         setTranslationShift(mTranslationShift);
 
-        // Ensure the scroll view height is not larger than mMaxTableHeight, which is a value
-        // smaller than the entire screen height.
         ScrollView widgetsTableScrollView = findViewById(R.id.widgets_table_scroll_view);
-        if (widgetsTableScrollView.getMeasuredHeight() > mMaxTableHeight) {
-            ViewGroup.LayoutParams layoutParams = widgetsTableScrollView.getLayoutParams();
-            layoutParams.height = mMaxTableHeight;
-            widgetsTableScrollView.setLayoutParams(layoutParams);
+        TableLayout widgetsTable = findViewById(R.id.widgets_table);
+        if (widgetsTable.getMeasuredHeight() > widgetsTableScrollView.getMeasuredHeight()) {
             findViewById(R.id.collapse_handle).setVisibility(VISIBLE);
         }
     }