diff --git a/go/src/com/android/launcher3/model/WidgetsModel.java b/go/src/com/android/launcher3/model/WidgetsModel.java
index 1aa5d03..9a000d6 100644
--- a/go/src/com/android/launcher3/model/WidgetsModel.java
+++ b/go/src/com/android/launcher3/model/WidgetsModel.java
@@ -41,8 +41,10 @@
  */
 public class WidgetsModel {
 
-    // True is the widget support is disabled.
+    // True if the widget support is disabled.
     public static final boolean GO_DISABLE_WIDGETS = true;
+    // True if the shortcut support is disabled.
+    public static final boolean GO_DISABLE_SHORTCUTS = true;
     public static final boolean GO_DISABLE_NOTIFICATION_DOTS = true;
 
     private static final ArrayList<WidgetsListBaseEntry> EMPTY_WIDGET_LIST = new ArrayList<>();
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index 3b4a28b..198a676 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -43,4 +43,9 @@
     <!-- Accessibility actions -->
     <item type="id" name="action_move_to_top_or_left" />
     <item type="id" name="action_move_to_bottom_or_right" />
+
+    <!-- The max scale for the wallpaper when it's zoomed in -->
+    <item name="config_wallpaperMaxScale" format="float" type="dimen">
+        @*android:dimen/config_wallpaperMaxScale
+    </item>
 </resources>
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 521b3fe..03caf90 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -42,7 +42,7 @@
 import static com.android.launcher3.config.FeatureFlags.KEYGUARD_ANIMATION;
 import static com.android.launcher3.config.FeatureFlags.SEPARATE_RECENTS_ACTIVITY;
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
-import static com.android.launcher3.statehandlers.DepthController.DEPTH;
+import static com.android.launcher3.statehandlers.DepthController.STATE_DEPTH;
 import static com.android.launcher3.util.window.RefreshRateTracker.getSingleFrameMs;
 import static com.android.launcher3.views.FloatingIconView.SHAPE_PROGRESS_DURATION;
 import static com.android.launcher3.views.FloatingIconView.getFloatingIconView;
@@ -57,6 +57,8 @@
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
+import android.app.ActivityOptions;
+import android.app.WindowConfiguration;
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.pm.PackageManager;
@@ -83,6 +85,7 @@
 import android.view.View;
 import android.view.ViewRootImpl;
 import android.view.ViewTreeObserver;
+import android.view.WindowManager;
 import android.view.animation.AnimationUtils;
 import android.view.animation.Interpolator;
 import android.view.animation.PathInterpolator;
@@ -119,12 +122,12 @@
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.quickstep.util.RemoteAnimationProvider;
 import com.android.quickstep.util.StaggeredWorkspaceAnim;
+import com.android.quickstep.util.SurfaceTransaction;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.WorkspaceRevealAnim;
 import com.android.quickstep.views.FloatingWidgetView;
 import com.android.quickstep.views.RecentsView;
-import com.android.systemui.shared.system.ActivityCompat;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.BlurUtils;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.QuickStepContract;
@@ -133,8 +136,6 @@
 import com.android.systemui.shared.system.RemoteAnimationRunnerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.RemoteTransitionCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
-import com.android.systemui.shared.system.WindowManagerWrapper;
 import com.android.wm.shell.startingsurface.IStartingWindowListener;
 
 import java.util.ArrayList;
@@ -293,8 +294,10 @@
         RemoteAnimationAdapterCompat adapterCompat =
                 new RemoteAnimationAdapterCompat(runner, duration, statusBarTransitionDelay,
                         mLauncher.getIApplicationThread());
-        return new ActivityOptionsWrapper(
-                ActivityOptionsCompat.makeRemoteAnimation(adapterCompat), onEndCallback);
+        ActivityOptions options = ActivityOptions.makeRemoteAnimation(
+                adapterCompat.getWrapped(),
+                adapterCompat.getRemoteTransition().getTransition());
+        return new ActivityOptionsWrapper(options, onEndCallback);
     }
 
     /**
@@ -384,7 +387,7 @@
                 @Override
                 public void onAnimationStart(Animator animation) {
                     mLauncher.addOnResumeCallback(() ->
-                            ObjectAnimator.ofFloat(mLauncher.getDepthController(), DEPTH,
+                            ObjectAnimator.ofFloat(mLauncher.getDepthController(), STATE_DEPTH,
                                     mLauncher.getStateManager().getState().getDepth(
                                             mLauncher)).start());
                 }
@@ -408,7 +411,7 @@
             @Override
             public void onAnimationStart(Animator animation) {
                 mLauncher.addOnResumeCallback(() ->
-                        ObjectAnimator.ofFloat(mLauncher.getDepthController(), DEPTH,
+                        ObjectAnimator.ofFloat(mLauncher.getDepthController(), STATE_DEPTH,
                                 mLauncher.getStateManager().getState().getDepth(
                                         mLauncher)).start());
             }
@@ -811,10 +814,11 @@
                     return;
                 }
 
-                ArrayList<SurfaceParams> params = new ArrayList<>();
+                SurfaceTransaction transaction = new SurfaceTransaction();
+
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
+                    SurfaceProperties builder = transaction.forSurface(target.leash);
 
                     if (target.mode == MODE_OPENING) {
                         matrix.setScale(scale, scale);
@@ -835,11 +839,11 @@
 
                         floatingView.update(mIconAlpha.value, 255, floatingIconBounds, percent, 0f,
                                 mWindowRadius.value * scale, true /* isOpening */);
-                        builder.withMatrix(matrix)
-                                .withWindowCrop(crop)
-                                .withAlpha(1f - mIconAlpha.value)
-                                .withCornerRadius(mWindowRadius.value)
-                                .withShadowRadius(mShadowRadius.value);
+                        builder.setMatrix(matrix)
+                                .setWindowCrop(crop)
+                                .setAlpha(1f - mIconAlpha.value)
+                                .setCornerRadius(mWindowRadius.value)
+                                .setShadowRadius(mShadowRadius.value);
                     } else if (target.mode == MODE_CLOSING) {
                         if (target.localBounds != null) {
                             final Rect localBounds = target.localBounds;
@@ -859,29 +863,26 @@
                             tmpPos.y = tmp;
                         }
                         matrix.setTranslate(tmpPos.x, tmpPos.y);
-                        builder.withMatrix(matrix)
-                                .withWindowCrop(crop)
-                                .withAlpha(1f);
+                        builder.setMatrix(matrix)
+                                .setWindowCrop(crop)
+                                .setAlpha(1f);
                     }
-                    params.add(builder.build());
                 }
 
                 if (navBarTarget != null) {
-                    final SurfaceParams.Builder navBuilder =
-                            new SurfaceParams.Builder(navBarTarget.leash);
+                    SurfaceProperties navBuilder =
+                            transaction.forSurface(navBarTarget.leash);
                     if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
                         matrix.setScale(scale, scale);
                         matrix.postTranslate(windowTransX0, windowTransY0);
-                        navBuilder.withMatrix(matrix)
-                                .withWindowCrop(crop)
-                                .withAlpha(mNavFadeIn.value);
+                        navBuilder.setMatrix(matrix)
+                                .setWindowCrop(crop)
+                                .setAlpha(mNavFadeIn.value);
                     } else {
-                        navBuilder.withAlpha(mNavFadeOut.value);
+                        navBuilder.setAlpha(mNavFadeOut.value);
                     }
-                    params.add(navBuilder.build());
                 }
-
-                surfaceApplier.scheduleApply(params.toArray(new SurfaceParams[params.size()]));
+                surfaceApplier.scheduleApply(transaction);
             }
         };
         appAnimator.addUpdateListener(listener);
@@ -997,37 +998,33 @@
                 matrix.postScale(mAppWindowScale, mAppWindowScale, widgetBackgroundBounds.left,
                         widgetBackgroundBounds.top);
 
-                ArrayList<SurfaceParams> params = new ArrayList<>();
+                SurfaceTransaction transaction = new SurfaceTransaction();
                 float floatingViewAlpha = appTargetsAreTranslucent ? 1 - mPreviewAlpha.value : 1;
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
+                    SurfaceProperties builder = transaction.forSurface(target.leash);
                     if (target.mode == MODE_OPENING) {
                         floatingView.update(widgetBackgroundBounds, floatingViewAlpha,
                                 mWidgetForegroundAlpha.value, mWidgetFallbackBackgroundAlpha.value,
                                 mCornerRadiusProgress.value);
-                        builder.withMatrix(matrix)
-                                .withWindowCrop(appWindowCrop)
-                                .withAlpha(mPreviewAlpha.value)
-                                .withCornerRadius(mWindowRadius.value / mAppWindowScale);
+                        builder.setMatrix(matrix)
+                                .setWindowCrop(appWindowCrop)
+                                .setAlpha(mPreviewAlpha.value)
+                                .setCornerRadius(mWindowRadius.value / mAppWindowScale);
                     }
-                    params.add(builder.build());
                 }
 
                 if (navBarTarget != null) {
-                    final SurfaceParams.Builder navBuilder =
-                            new SurfaceParams.Builder(navBarTarget.leash);
+                    SurfaceProperties navBuilder = transaction.forSurface(navBarTarget.leash);
                     if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
-                        navBuilder.withMatrix(matrix)
-                                .withWindowCrop(appWindowCrop)
-                                .withAlpha(mNavFadeIn.value);
+                        navBuilder.setMatrix(matrix)
+                                .setWindowCrop(appWindowCrop)
+                                .setAlpha(mNavFadeIn.value);
                     } else {
-                        navBuilder.withAlpha(mNavFadeOut.value);
+                        navBuilder.setAlpha(mNavFadeOut.value);
                     }
-                    params.add(navBuilder.build());
                 }
-
-                surfaceApplier.scheduleApply(params.toArray(new SurfaceParams[params.size()]));
+                surfaceApplier.scheduleApply(transaction);
             }
         });
 
@@ -1051,7 +1048,7 @@
                 && BlurUtils.supportsBlursOnWindows();
 
         MyDepthController depthController = new MyDepthController(mLauncher);
-        ObjectAnimator backgroundRadiusAnim = ObjectAnimator.ofFloat(depthController, DEPTH,
+        ObjectAnimator backgroundRadiusAnim = ObjectAnimator.ofFloat(depthController, STATE_DEPTH,
                         BACKGROUND_APP.getDepth(mLauncher))
                 .setDuration(APP_LAUNCH_DURATION);
 
@@ -1092,8 +1089,8 @@
             mWallpaperOpenRunner = createWallpaperOpenRunner(false /* fromUnlock */);
 
             RemoteAnimationDefinitionCompat definition = new RemoteAnimationDefinitionCompat();
-            definition.addRemoteAnimation(WindowManagerWrapper.TRANSIT_WALLPAPER_OPEN,
-                    WindowManagerWrapper.ACTIVITY_TYPE_STANDARD,
+            definition.addRemoteAnimation(WindowManager.TRANSIT_OLD_WALLPAPER_OPEN,
+                    WindowConfiguration.ACTIVITY_TYPE_STANDARD,
                     new RemoteAnimationAdapterCompat(
                             new LauncherAnimationRunner(mHandler, mWallpaperOpenRunner,
                                     false /* startAtFrontOfQueue */),
@@ -1103,7 +1100,7 @@
             if (KEYGUARD_ANIMATION.get()) {
                 mKeyguardGoingAwayRunner = createWallpaperOpenRunner(true /* fromUnlock */);
                 definition.addRemoteAnimation(
-                        WindowManagerWrapper.TRANSIT_KEYGUARD_GOING_AWAY_ON_WALLPAPER,
+                        WindowManager.TRANSIT_OLD_KEYGUARD_GOING_AWAY_ON_WALLPAPER,
                         new RemoteAnimationAdapterCompat(
                                 new LauncherAnimationRunner(
                                         mHandler, mKeyguardGoingAwayRunner,
@@ -1112,7 +1109,7 @@
                                 mLauncher.getIApplicationThread()));
             }
 
-            new ActivityCompat(mLauncher).registerRemoteAnimations(definition);
+            mLauncher.registerRemoteAnimations(definition.getWrapped());
         }
     }
 
@@ -1148,7 +1145,7 @@
             return;
         }
         if (hasControlRemoteAppTransitionPermission()) {
-            new ActivityCompat(mLauncher).unregisterRemoteAnimations();
+            mLauncher.unregisterRemoteAnimations();
 
             // Also clear strong references to the runners registered with the remote animation
             // definition so we don't have to wait for the system gc
@@ -1222,16 +1219,15 @@
         unlockAnimator.addListener(new AnimatorListenerAdapter() {
             @Override
             public void onAnimationStart(Animator animation) {
-                SurfaceParams[] params = new SurfaceParams[appTargets.length];
+                SurfaceTransaction transaction = new SurfaceTransaction();
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    params[i] = new SurfaceParams.Builder(target.leash)
-                            .withAlpha(1f)
-                            .withWindowCrop(target.screenSpaceBounds)
-                            .withCornerRadius(cornerRadius)
-                            .build();
+                    transaction.forSurface(target.leash)
+                            .setAlpha(1f)
+                            .setWindowCrop(target.screenSpaceBounds)
+                            .setCornerRadius(cornerRadius);
                 }
-                surfaceApplier.scheduleApply(params);
+                surfaceApplier.scheduleApply(transaction);
             }
         });
         return unlockAnimator;
@@ -1449,10 +1445,10 @@
 
             @Override
             public void onUpdate(float percent, boolean initOnly) {
-                SurfaceParams[] params = new SurfaceParams[appTargets.length];
+                SurfaceTransaction transaction = new SurfaceTransaction();
                 for (int i = appTargets.length - 1; i >= 0; i--) {
                     RemoteAnimationTargetCompat target = appTargets[i];
-                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
+                    SurfaceProperties builder = transaction.forSurface(target.leash);
 
                     if (target.localBounds != null) {
                         tmpPos.set(target.localBounds.left, target.localBounds.top);
@@ -1474,20 +1470,19 @@
                                 tmpRect.centerY());
                         matrix.postTranslate(0, mDy.value);
                         matrix.postTranslate(tmpPos.x, tmpPos.y);
-                        builder.withMatrix(matrix)
-                                .withWindowCrop(crop)
-                                .withAlpha(mAlpha.value)
-                                .withCornerRadius(windowCornerRadius)
-                                .withShadowRadius(mShadowRadius.value);
+                        builder.setMatrix(matrix)
+                                .setWindowCrop(crop)
+                                .setAlpha(mAlpha.value)
+                                .setCornerRadius(windowCornerRadius)
+                                .setShadowRadius(mShadowRadius.value);
                     } else if (target.mode == MODE_OPENING) {
                         matrix.setTranslate(tmpPos.x, tmpPos.y);
-                        builder.withMatrix(matrix)
-                                .withWindowCrop(crop)
-                                .withAlpha(1f);
+                        builder.setMatrix(matrix)
+                                .setWindowCrop(crop)
+                                .setAlpha(1f);
                     }
-                    params[i] = builder.build();
                 }
-                surfaceApplier.scheduleApply(params);
+                surfaceApplier.scheduleApply(transaction);
             }
         });
 
@@ -1594,7 +1589,8 @@
                             true /* animateOverviewScrim */, launcherView).getAnimators());
 
                     if (!areAllTargetsTranslucent(appTargets)) {
-                        anim.play(ObjectAnimator.ofFloat(mLauncher.getDepthController(), DEPTH,
+                        anim.play(ObjectAnimator.ofFloat(mLauncher.getDepthController(),
+                                STATE_DEPTH,
                                 BACKGROUND_APP.getDepth(mLauncher), NORMAL.getDepth(mLauncher)));
                     }
 
@@ -1856,10 +1852,10 @@
 
         @Override
         public void onUpdate(RectF currentRectF, float progress) {
-            SurfaceParams[] params = new SurfaceParams[mAppTargets.length];
+            SurfaceTransaction transaction = new SurfaceTransaction();
             for (int i = mAppTargets.length - 1; i >= 0; i--) {
                 RemoteAnimationTargetCompat target = mAppTargets[i];
-                SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
+                SurfaceProperties builder = transaction.forSurface(target.leash);
 
                 if (target.localBounds != null) {
                     mTmpPos.set(target.localBounds.left, target.localBounds.top);
@@ -1894,18 +1890,17 @@
                     mMatrix.setScale(scale, scale);
                     mMatrix.postTranslate(mCurrentRect.left, mCurrentRect.top);
 
-                    builder.withMatrix(mMatrix)
-                            .withWindowCrop(mTmpRect)
-                            .withAlpha(getWindowAlpha(progress))
-                            .withCornerRadius(getCornerRadius(progress) / scale);
+                    builder.setMatrix(mMatrix)
+                            .setWindowCrop(mTmpRect)
+                            .setAlpha(getWindowAlpha(progress))
+                            .setCornerRadius(getCornerRadius(progress) / scale);
                 } else if (target.mode == MODE_OPENING) {
                     mMatrix.setTranslate(mTmpPos.x, mTmpPos.y);
-                    builder.withMatrix(mMatrix)
-                            .withAlpha(1f);
+                    builder.setMatrix(mMatrix)
+                            .setAlpha(1f);
                 }
-                params[i] = builder.build();
             }
-            mSurfaceApplier.scheduleApply(params);
+            mSurfaceApplier.scheduleApply(transaction);
         }
 
         protected float getWindowAlpha(float progress) {
diff --git a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
index a0cf6cb..9a682c6 100644
--- a/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
+++ b/quickstep/src/com/android/launcher3/popup/QuickstepSystemShortcut.java
@@ -15,14 +15,16 @@
  */
 package com.android.launcher3.popup;
 
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
+
 import android.content.Intent;
 import android.graphics.Bitmap;
 import android.graphics.drawable.BitmapDrawable;
 import android.graphics.drawable.Drawable;
-import android.os.UserHandle;
 import android.util.Log;
 import android.view.View;
 
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
@@ -70,9 +72,10 @@
             }
 
             RecentsView recentsView = mTarget.getOverviewPanel();
+            StatsLogManager.EventEnum splitEvent = getLogEventForPosition(mPosition.stagePosition);
             recentsView.initiateSplitSelect(
                     new SplitSelectSource(mOriginalView, new BitmapDrawable(bitmap), intent,
-                            mPosition, mItemInfo.user));
+                            mPosition, mItemInfo, splitEvent));
         }
     }
 
@@ -82,15 +85,18 @@
         public final Drawable drawable;
         public final Intent intent;
         public final SplitPositionOption position;
-        public final UserHandle user;
+        public final ItemInfo mItemInfo;
+        public final StatsLogManager.EventEnum splitEvent;
 
         public SplitSelectSource(View view, Drawable drawable, Intent intent,
-                SplitPositionOption position, UserHandle user) {
+                SplitPositionOption position, ItemInfo itemInfo,
+                StatsLogManager.EventEnum splitEvent) {
             this.view = view;
             this.drawable = drawable;
             this.intent = intent;
             this.position = position;
-            this.user = user;
+            this.mItemInfo = itemInfo;
+            this.splitEvent = splitEvent;
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java b/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java
deleted file mode 100644
index 8c11081..0000000
--- a/quickstep/src/com/android/launcher3/statehandlers/BackButtonAlphaHandler.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (C) 2018 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.statehandlers;
-
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.util.DisplayController.NavigationMode.TWO_BUTTONS;
-import static com.android.quickstep.AnimatedFloat.VALUE;
-
-import com.android.launcher3.LauncherState;
-import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.statemanager.StateManager.StateHandler;
-import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.uioverrides.QuickstepLauncher;
-import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.UiThreadHelper;
-import com.android.quickstep.AnimatedFloat;
-import com.android.quickstep.SystemUiProxy;
-
-/**
- * State handler for animating back button alpha in two-button nav mode.
- */
-public class BackButtonAlphaHandler implements StateHandler<LauncherState> {
-
-    private final QuickstepLauncher mLauncher;
-    private final AnimatedFloat mBackAlpha = new AnimatedFloat(this::updateBackAlpha);
-
-    public BackButtonAlphaHandler(QuickstepLauncher launcher) {
-        mLauncher = launcher;
-    }
-
-    @Override
-    public void setState(LauncherState state) { }
-
-    @Override
-    public void setStateWithAnimation(LauncherState toState, StateAnimationConfig config,
-            PendingAnimation animation) {
-        if (DisplayController.getNavigationMode(mLauncher) != TWO_BUTTONS) {
-            return;
-        }
-
-        mBackAlpha.value = SystemUiProxy.INSTANCE.get(mLauncher).getLastNavButtonAlpha();
-        animation.setFloat(mBackAlpha, VALUE,
-                mLauncher.shouldBackButtonBeHidden(toState) ? 0 : 1, LINEAR);
-    }
-
-    private void updateBackAlpha() {
-        UiThreadHelper.setBackButtonAlphaAsync(mLauncher,
-                QuickstepLauncher.SET_BACK_BUTTON_ALPHA, mBackAlpha.value, false /* animate */);
-    }
-}
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
index 4b8b5f7..e3fd3f9 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
@@ -165,7 +165,8 @@
 
         float toDepth = toState.getDepth(mLauncher);
         if (Float.compare(mDepth, toDepth) != 0) {
-            animation.setFloat(this, DEPTH, toDepth, config.getInterpolator(ANIM_DEPTH, LINEAR));
+            animation.setFloat(this, STATE_DEPTH, toDepth,
+                    config.getInterpolator(ANIM_DEPTH, LINEAR));
         }
     }
 
@@ -179,7 +180,7 @@
     public void onMultiWindowModeChanged(boolean isInMultiWindowMode) {
         mIgnoreStateChangesDuringMultiWindowAnimation = true;
 
-        ObjectAnimator mwAnimation = ObjectAnimator.ofFloat(this, DEPTH,
+        ObjectAnimator mwAnimation = ObjectAnimator.ofFloat(this, STATE_DEPTH,
                 mLauncher.getStateManager().getState().getDepth(mLauncher, isInMultiWindowMode))
                 .setDuration(300);
         mwAnimation.addListener(new AnimatorListenerAdapter() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index 520487e..a219ac6 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -15,9 +15,10 @@
  */
 package com.android.launcher3.taskbar;
 
+import static android.view.InsetsState.ITYPE_EXTRA_NAVIGATION_BAR;
+
 import static com.android.launcher3.taskbar.TaskbarLauncherStateController.FLAG_RESUMED;
 import static com.android.quickstep.TaskAnimationManager.ENABLE_SHELL_TRANSITIONS;
-import static com.android.systemui.shared.system.WindowManagerWrapper.ITYPE_EXTRA_NAVIGATION_BAR;
 
 import android.animation.Animator;
 import android.animation.AnimatorSet;
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 4fda50e..a90af04 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -17,6 +17,7 @@
 
 import static android.view.View.AccessibilityDelegate;
 import static android.view.ViewGroup.LayoutParams.MATCH_PARENT;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION;
 
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
@@ -42,7 +43,6 @@
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_QUICK_SETTINGS_EXPANDED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_SCREEN_PINNING;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_VOICE_INTERACTION_WINDOW_SHOWING;
-import static com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo.TOUCHABLE_INSETS_REGION;
 
 import android.animation.ArgbEvaluator;
 import android.animation.ObjectAnimator;
@@ -69,6 +69,7 @@
 import android.view.View.OnClickListener;
 import android.view.View.OnHoverListener;
 import android.view.ViewGroup;
+import android.view.ViewTreeObserver;
 import android.view.WindowManager;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
@@ -88,7 +89,6 @@
 import com.android.systemui.shared.rotation.RotationButton;
 import com.android.systemui.shared.rotation.RotationButtonController;
 import com.android.systemui.shared.system.QuickStepContract;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
@@ -167,7 +167,7 @@
     // Variables for moving nav buttons to a separate window above IME
     private boolean mAreNavButtonsInSeparateWindow = false;
     private BaseDragLayer<TaskbarActivityContext> mSeparateWindowParent; // Initialized in init.
-    private final ViewTreeObserverWrapper.OnComputeInsetsListener mSeparateWindowInsetsComputer =
+    private final ViewTreeObserver.OnComputeInternalInsetsListener mSeparateWindowInsetsComputer =
             this::onComputeInsetsForSeparateWindow;
     private final RecentsHitboxExtender mHitboxExtender = new RecentsHitboxExtender();
 
@@ -827,14 +827,14 @@
         mSeparateWindowParent.addOnAttachStateChangeListener(new OnAttachStateChangeListener() {
             @Override
             public void onViewAttachedToWindow(View view) {
-                ViewTreeObserverWrapper.addOnComputeInsetsListener(
-                        mSeparateWindowParent.getViewTreeObserver(), mSeparateWindowInsetsComputer);
+                mSeparateWindowParent.getViewTreeObserver().addOnComputeInternalInsetsListener(
+                        mSeparateWindowInsetsComputer);
             }
 
             @Override
             public void onViewDetachedFromWindow(View view) {
                 mSeparateWindowParent.removeOnAttachStateChangeListener(this);
-                ViewTreeObserverWrapper.removeOnComputeInsetsListener(
+                mSeparateWindowParent.getViewTreeObserver().removeOnComputeInternalInsetsListener(
                         mSeparateWindowInsetsComputer);
             }
         });
@@ -862,7 +862,7 @@
         mContext.getDragLayer().addView(mNavButtonsView);
     }
 
-    private void onComputeInsetsForSeparateWindow(ViewTreeObserverWrapper.InsetsInfo insetsInfo) {
+    private void onComputeInsetsForSeparateWindow(ViewTreeObserver.InternalInsetsInfo insetsInfo) {
         addVisibleButtonsRegion(mSeparateWindowParent, insetsInfo.touchableRegion);
         insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 3b1e677..8697b69 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -80,7 +80,7 @@
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.PackageManagerHelper;
 import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.TraceHelper;
@@ -868,6 +868,10 @@
         btv.post(() -> mControllers.taskbarPopupController.showForIcon(btv));
     }
 
+    public boolean isInApp() {
+        return mControllers.taskbarStashController.isInApp();
+    }
+
     protected void dumpLogs(String prefix, PrintWriter pw) {
         pw.println(prefix + "TaskbarActivityContext:");
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
index 97029fe..9a1e064 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragController.java
@@ -32,6 +32,7 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.os.UserHandle;
+import android.util.Pair;
 import android.view.DragEvent;
 import android.view.MotionEvent;
 import android.view.SurfaceControl;
@@ -42,7 +43,6 @@
 import androidx.annotation.Nullable;
 
 import com.android.internal.logging.InstanceId;
-import com.android.internal.logging.InstanceIdSequence;
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.DragSource;
@@ -69,6 +69,7 @@
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.ItemInfoMatcher;
+import com.android.quickstep.util.LogUtils;
 import com.android.systemui.shared.recents.model.Task;
 
 import java.io.PrintWriter;
@@ -359,11 +360,11 @@
         }
 
         if (clipDescription != null && intent != null) {
+            Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                    LogUtils.getShellShareableInstanceId();
             // Need to share the same InstanceId between launcher3 and WM Shell (internal).
-            InstanceId internalInstanceId = new InstanceIdSequence(
-                    com.android.launcher3.logging.InstanceId.INSTANCE_ID_MAX).newInstanceId();
-            com.android.launcher3.logging.InstanceId launcherInstanceId =
-                    new com.android.launcher3.logging.InstanceId(internalInstanceId.getId());
+            InstanceId internalInstanceId = instanceIds.first;
+            com.android.launcher3.logging.InstanceId launcherInstanceId = instanceIds.second;
 
             intent.putExtra(ClipDescription.EXTRA_LOGGING_INSTANCE_ID, internalInstanceId);
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java
index ee17ad0..7e75779 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayer.java
@@ -24,6 +24,7 @@
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewTreeObserver;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -32,9 +33,6 @@
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.views.BaseDragLayer;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper.OnComputeInsetsListener;
 
 /**
  * Top-level ViewGroup that hosts the TaskbarView as well as Views created by it such as Folder.
@@ -42,7 +40,8 @@
 public class TaskbarDragLayer extends BaseDragLayer<TaskbarActivityContext> {
 
     private final TaskbarBackgroundRenderer mBackgroundRenderer;
-    private final OnComputeInsetsListener mTaskbarInsetsComputer = this::onComputeTaskbarInsets;
+    private final ViewTreeObserver.OnComputeInternalInsetsListener mTaskbarInsetsComputer =
+            this::onComputeTaskbarInsets;
 
     // Initialized in init.
     private TaskbarDragLayerController.TaskbarDragLayerCallbacks mControllerCallbacks;
@@ -80,7 +79,7 @@
         mControllers = mControllerCallbacks.getTouchControllers();
     }
 
-    private void onComputeTaskbarInsets(InsetsInfo insetsInfo) {
+    private void onComputeTaskbarInsets(ViewTreeObserver.InternalInsetsInfo insetsInfo) {
         if (mControllerCallbacks != null) {
             mControllerCallbacks.updateInsetsTouchability(insetsInfo);
         }
@@ -88,7 +87,7 @@
 
     protected void onDestroy(boolean forceDestroy) {
         if (forceDestroy) {
-            ViewTreeObserverWrapper.removeOnComputeInsetsListener(mTaskbarInsetsComputer);
+            getViewTreeObserver().removeOnComputeInternalInsetsListener(mTaskbarInsetsComputer);
         }
     }
 
@@ -99,8 +98,7 @@
     @Override
     protected void onAttachedToWindow() {
         super.onAttachedToWindow();
-        ViewTreeObserverWrapper.addOnComputeInsetsListener(getViewTreeObserver(),
-                mTaskbarInsetsComputer);
+        getViewTreeObserver().addOnComputeInternalInsetsListener(mTaskbarInsetsComputer);
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
index ec9760c..025fe7a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
@@ -17,12 +17,12 @@
 
 import android.content.res.Resources;
 import android.graphics.Rect;
+import android.view.ViewTreeObserver;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.util.TouchController;
 import com.android.quickstep.AnimatedFloat;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo;
 
 import java.io.PrintWriter;
 
@@ -157,9 +157,9 @@
 
         /**
          * Called to update the touchable insets.
-         * @see InsetsInfo#setTouchableInsets(int)
+         * @see ViewTreeObserver.InternalInsetsInfo#setTouchableInsets(int)
          */
-        public void updateInsetsTouchability(InsetsInfo insetsInfo) {
+        public void updateInsetsTouchability(ViewTreeObserver.InternalInsetsInfo insetsInfo) {
             mControllers.taskbarInsetsController.updateInsetsTouchability(insetsInfo);
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index 48fde8f..7b2b7ec 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -20,6 +20,11 @@
 import android.view.InsetsFrameProvider
 import android.view.InsetsState.ITYPE_BOTTOM_MANDATORY_GESTURES
 import android.view.InsetsState
+import android.view.InsetsState.ITYPE_BOTTOM_TAPPABLE_ELEMENT
+import android.view.InsetsState.ITYPE_EXTRA_NAVIGATION_BAR
+import android.view.ViewTreeObserver
+import android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_FRAME
+import android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION
 import android.view.WindowManager
 import android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD
 import android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION
@@ -29,9 +34,6 @@
 import com.android.launcher3.anim.AlphaUpdateListener
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
 import com.android.quickstep.KtR
-import com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo
-import com.android.systemui.shared.system.WindowManagerWrapper
-import com.android.systemui.shared.system.WindowManagerWrapper.*
 import java.io.PrintWriter
 
 /**
@@ -55,8 +57,7 @@
         this.controllers = controllers
         windowLayoutParams = context.windowLayoutParams
 
-        val wmWrapper: WindowManagerWrapper = getInstance()
-        wmWrapper.setProvidesInsetsTypes(
+        setProvidesInsetsTypes(
             windowLayoutParams,
             intArrayOf(
                 ITYPE_EXTRA_NAVIGATION_BAR,
@@ -108,10 +109,22 @@
     }
 
     /**
-     * Called to update the touchable insets.
-     * @see InsetsInfo.setTouchableInsets
+     * Sets {@param providesInsetsTypes} as the inset types provided by {@param params}.
+     * @param params The window layout params.
+     * @param providesInsetsTypes The inset types we would like this layout params to provide.
      */
-    fun updateInsetsTouchability(insetsInfo: InsetsInfo) {
+    fun setProvidesInsetsTypes(params: WindowManager.LayoutParams, providesInsetsTypes: IntArray) {
+        params.providedInsets = arrayOfNulls<InsetsFrameProvider>(providesInsetsTypes.size);
+        for (i in providesInsetsTypes.indices) {
+            params.providedInsets[i] = InsetsFrameProvider(providesInsetsTypes[i]);
+        }
+    }
+
+    /**
+     * Called to update the touchable insets.
+     * @see InternalInsetsInfo.setTouchableInsets
+     */
+    fun updateInsetsTouchability(insetsInfo: ViewTreeObserver.InternalInsetsInfo) {
         insetsInfo.touchableRegion.setEmpty()
         // Always have nav buttons be touchable
         controllers.navbarButtonsViewController.addVisibleButtonsRegion(
@@ -120,18 +133,18 @@
         var insetsIsTouchableRegion = true
         if (context.dragLayer.alpha < AlphaUpdateListener.ALPHA_CUTOFF_THRESHOLD) {
             // Let touches pass through us.
-            insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (controllers.navbarButtonsViewController.isImeVisible) {
-            insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (!controllers.uiController.isTaskbarTouchable) {
             // Let touches pass through us.
-            insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (controllers.taskbarDragController.isSystemDragInProgress) {
             // Let touches pass through us.
-            insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (AbstractFloatingView.hasOpenView(context, TYPE_TASKBAR_ALL_APPS)) {
             // Let touches pass through us.
-            insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (controllers.taskbarViewController.areIconsVisible()
             || AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL)
             || context.isNavBarKidsModeActive
@@ -139,15 +152,15 @@
             // Taskbar has some touchable elements, take over the full taskbar area
             insetsInfo.setTouchableInsets(
                 if (context.isTaskbarWindowFullscreen) {
-                    InsetsInfo.TOUCHABLE_INSETS_FRAME
+                    TOUCHABLE_INSETS_FRAME
                 } else {
                     insetsInfo.touchableRegion.set(contentRegion)
-                    InsetsInfo.TOUCHABLE_INSETS_REGION
+                    TOUCHABLE_INSETS_REGION
                 }
             )
             insetsIsTouchableRegion = false
         } else {
-            insetsInfo.setTouchableInsets(InsetsInfo.TOUCHABLE_INSETS_REGION)
+            insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         }
         context.excludeFromMagnificationRegion(insetsIsTouchableRegion)
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index 80b3c1d..bc69088 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -45,6 +45,7 @@
 import com.android.launcher3.taskbar.unfold.NonDestroyableScopedUnfoldTransitionProgressProvider;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.launcher3.util.DisplayController;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.SimpleBroadcastReceiver;
 import com.android.quickstep.RecentsActivity;
@@ -83,7 +84,7 @@
     // It's destruction/creation will be managed by the activity.
     private final ScopedUnfoldTransitionProgressProvider mUnfoldProgressProvider =
             new NonDestroyableScopedUnfoldTransitionProgressProvider();
-    private DisplayController.NavigationMode mNavMode;
+    private NavigationMode mNavMode;
 
     private TaskbarActivityContext mTaskbarActivityContext;
     private StatefulActivity mActivity;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
index 7b4501a..49d0873 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarPopupController.java
@@ -15,14 +15,20 @@
  */
 package com.android.launcher3.taskbar;
 
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
+
+import android.content.ClipDescription;
 import android.content.Intent;
 import android.content.pm.LauncherApps;
 import android.graphics.Point;
+import android.os.Bundle;
+import android.util.Pair;
 import android.view.MotionEvent;
 import android.view.View;
 
 import androidx.annotation.NonNull;
 
+import com.android.internal.logging.InstanceId;
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.LauncherSettings;
@@ -47,6 +53,7 @@
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.views.ActivityContext;
 import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.util.LogUtils;
 
 import java.io.PrintWriter;
 import java.util.HashMap;
@@ -263,8 +270,14 @@
 
         @Override
         public void onClick(View view) {
-            AbstractFloatingView.closeAllOpenViews(mTarget);
+            Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                    LogUtils.getShellShareableInstanceId();
+            mTarget.getStatsLogManager().logger()
+                    .withItemInfo(mItemInfo)
+                    .withInstanceId(instanceIds.second)
+                    .log(getLogEventForPosition(mPosition.stagePosition));
 
+            AbstractFloatingView.closeAllOpenViews(mTarget);
             if (mItemInfo.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
                 WorkspaceItemInfo workspaceItemInfo = (WorkspaceItemInfo) mItemInfo;
                 SystemUiProxy.INSTANCE.get(mTarget).startShortcut(
@@ -272,7 +285,8 @@
                         workspaceItemInfo.getDeepShortcutId(),
                         mPosition.stagePosition,
                         null,
-                        workspaceItemInfo.user);
+                        workspaceItemInfo.user,
+                        instanceIds.first);
             } else {
                 SystemUiProxy.INSTANCE.get(mTarget).startIntent(
                         mTarget.getSystemService(LauncherApps.class).getMainActivityLaunchIntent(
@@ -281,7 +295,8 @@
                                 mItemInfo.user),
                         new Intent(),
                         mPosition.stagePosition,
-                        null);
+                        null,
+                        instanceIds.first);
             }
         }
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
index f131595..c10b57a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarShortcutMenuAccessibilityDelegate.java
@@ -17,24 +17,29 @@
 
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.DEEP_SHORTCUTS;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.SHORTCUTS_AND_NOTIFICATIONS;
-import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_BOTTOM_OR_RIGHT;
-import static com.android.wm.shell.common.split.SplitScreenConstants.SPLIT_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
+import static com.android.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
 
 import android.content.Intent;
 import android.content.pm.LauncherApps;
+import android.util.Pair;
 import android.view.KeyEvent;
 import android.view.View;
 
+import com.android.internal.logging.InstanceId;
 import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.accessibility.BaseAccessibilityDelegate;
 import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.notification.NotificationListener;
 import com.android.launcher3.util.ShortcutUtil;
 import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.util.LogUtils;
 
 import java.util.List;
 
@@ -49,10 +54,12 @@
     public static final int MOVE_TO_BOTTOM_OR_RIGHT = R.id.action_move_to_bottom_or_right;
 
     private final LauncherApps mLauncherApps;
+    private final StatsLogManager mStatsLogManager;
 
     public TaskbarShortcutMenuAccessibilityDelegate(TaskbarActivityContext context) {
         super(context);
         mLauncherApps = context.getSystemService(LauncherApps.class);
+        mStatsLogManager = context.getStatsLogManager();
 
         mActions.put(DEEP_SHORTCUTS, new LauncherAction(DEEP_SHORTCUTS,
                 R.string.action_deep_shortcut, KeyEvent.KEYCODE_S));
@@ -82,7 +89,14 @@
                 && (action == MOVE_TO_TOP_OR_LEFT || action == MOVE_TO_BOTTOM_OR_RIGHT)) {
             WorkspaceItemInfo info = (WorkspaceItemInfo) item;
             int side = action == MOVE_TO_TOP_OR_LEFT
-                    ? SPLIT_POSITION_TOP_OR_LEFT : SPLIT_POSITION_BOTTOM_OR_RIGHT;
+                    ? STAGE_POSITION_TOP_OR_LEFT : STAGE_POSITION_BOTTOM_OR_RIGHT;
+
+            Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                    LogUtils.getShellShareableInstanceId();
+            mStatsLogManager.logger()
+                    .withItemInfo(item)
+                    .withInstanceId(instanceIds.second)
+                    .log(getLogEventForPosition(side));
 
             if (info.itemType == LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT) {
                 SystemUiProxy.INSTANCE.get(mContext).startShortcut(
@@ -90,14 +104,15 @@
                         info.getDeepShortcutId(),
                         side,
                         /* bundleOpts= */ null,
-                        info.user);
+                        info.user,
+                        instanceIds.first);
             } else {
                 SystemUiProxy.INSTANCE.get(mContext).startIntent(
                         mLauncherApps.getMainActivityLaunchIntent(
                                 item.getIntent().getComponent(),
                                 /* startActivityOptions= */null,
                                 item.user),
-                        new Intent(), side, null);
+                        new Intent(), side, null, instanceIds.first);
             }
             return true;
         } else if (action == DEEP_SHORTCUTS || action == SHORTCUTS_AND_NOTIFICATIONS) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index d9d55e7..d60bf8c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -32,6 +32,7 @@
 import android.content.SharedPreferences;
 import android.content.res.Resources;
 import android.util.Log;
+import android.view.InsetsController;
 import android.view.View;
 import android.view.ViewConfiguration;
 
@@ -46,7 +47,6 @@
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.SystemUiProxy;
-import com.android.systemui.shared.system.WindowManagerWrapper;
 
 import java.io.PrintWriter;
 import java.util.Arrays;
@@ -96,7 +96,7 @@
      * How long to stash/unstash when manually invoked via long press.
      */
     public static final long TASKBAR_STASH_DURATION =
-            WindowManagerWrapper.ANIMATION_DURATION_RESIZE;
+            InsetsController.ANIMATION_DURATION_RESIZE;
 
     /**
      * How long to stash/unstash when keyboard is appearing/disappearing.
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
index c76180e..a1385c4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
@@ -17,15 +17,16 @@
 
 import static android.view.KeyEvent.ACTION_UP;
 import static android.view.KeyEvent.KEYCODE_BACK;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
 
-import static com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo.TOUCHABLE_INSETS_REGION;
-
 import android.content.Context;
 import android.graphics.Insets;
 import android.view.KeyEvent;
 import android.view.MotionEvent;
 import android.view.View;
+import android.view.ViewTreeObserver;
+import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
 import android.view.WindowInsets;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -47,9 +48,6 @@
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.views.BaseDragLayer;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper.InsetsInfo;
-import com.android.systemui.shared.system.ViewTreeObserverWrapper.OnComputeInsetsListener;
 
 /**
  * Window context for the taskbar all apps overlay.
@@ -163,7 +161,7 @@
 
     /** Root drag layer for this context. */
     private static class TaskbarAllAppsDragLayer extends
-            BaseDragLayer<TaskbarAllAppsContext> implements OnComputeInsetsListener {
+            BaseDragLayer<TaskbarAllAppsContext> implements OnComputeInternalInsetsListener {
 
         private TaskbarAllAppsDragLayer(Context context) {
             super(context, null, 1);
@@ -174,14 +172,13 @@
         @Override
         protected void onAttachedToWindow() {
             super.onAttachedToWindow();
-            ViewTreeObserverWrapper.addOnComputeInsetsListener(
-                    getViewTreeObserver(), this);
+            getViewTreeObserver().addOnComputeInternalInsetsListener(this);
         }
 
         @Override
         protected void onDetachedFromWindow() {
             super.onDetachedFromWindow();
-            ViewTreeObserverWrapper.removeOnComputeInsetsListener(this);
+            getViewTreeObserver().removeOnComputeInternalInsetsListener(this);
         }
 
         @Override
@@ -207,7 +204,7 @@
         }
 
         @Override
-        public void onComputeInsets(InsetsInfo inoutInfo) {
+        public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo inoutInfo) {
             if (mActivity.mDragController.isSystemDragInProgress()) {
                 inoutInfo.touchableRegion.setEmpty();
                 inoutInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index c9bc260..2307b5f 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -17,22 +17,21 @@
 
 import static android.view.accessibility.AccessibilityEvent.TYPE_VIEW_FOCUSED;
 
-import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
-import static com.android.launcher3.AbstractFloatingView.TYPE_HIDE_BACK_BUTTON;
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_HOTSEAT;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_DEEP_SHORTCUT;
 import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_SHORTCUT;
 import static com.android.launcher3.LauncherState.ALL_APPS;
-import static com.android.launcher3.LauncherState.FLAG_HIDE_BACK_BUTTON;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.NO_OFFSET;
 import static com.android.launcher3.LauncherState.OVERVIEW;
 import static com.android.launcher3.LauncherState.OVERVIEW_MODAL_TASK;
 import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_WORKSPACE;
+import static com.android.launcher3.config.FeatureFlags.ENABLE_WIDGET_PICKER_DEPTH;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
 import static com.android.launcher3.model.data.ItemInfo.NO_MATCHING_ID;
 import static com.android.launcher3.popup.QuickstepSystemShortcut.getSplitSelectShortcutByPosition;
@@ -45,9 +44,9 @@
 import static com.android.launcher3.testing.shared.TestProtocol.QUICK_SWITCH_STATE_ORDINAL;
 import static com.android.launcher3.util.DisplayController.CHANGE_ACTIVE_SCREEN;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
-import static com.android.launcher3.util.DisplayController.NavigationMode.TWO_BUTTONS;
 import static com.android.launcher3.util.Executors.THREAD_POOL_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.quickstep.util.BaseDepthController.WIDGET_DEPTH;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_HOME_KEY;
 
 import android.animation.AnimatorSet;
@@ -72,7 +71,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherSettings.Favorites;
@@ -80,6 +78,7 @@
 import com.android.launcher3.QuickstepAccessibilityDelegate;
 import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.accessibility.LauncherAccessibilityDelegate;
 import com.android.launcher3.anim.AnimatorPlaybackController;
@@ -96,7 +95,6 @@
 import com.android.launcher3.popup.SystemShortcut;
 import com.android.launcher3.proxy.ProxyActivityStarter;
 import com.android.launcher3.proxy.StartActivityParams;
-import com.android.launcher3.statehandlers.BackButtonAlphaHandler;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager.AtomicAnimationFactory;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
@@ -114,16 +112,16 @@
 import com.android.launcher3.uioverrides.touchcontrollers.TwoButtonNavbarTouchController;
 import com.android.launcher3.util.ActivityOptionsWrapper;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
 import com.android.launcher3.util.IntSet;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.ObjectWrapper;
 import com.android.launcher3.util.PendingRequestArgs;
 import com.android.launcher3.util.PendingSplitSelectInfo;
 import com.android.launcher3.util.RunnableList;
+import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitPositionOption;
 import com.android.launcher3.util.TouchController;
-import com.android.launcher3.util.UiThreadHelper;
-import com.android.launcher3.util.UiThreadHelper.AsyncCommand;
+import com.android.launcher3.util.ViewCapture;
 import com.android.launcher3.widget.LauncherAppWidgetHost;
 import com.android.quickstep.OverviewCommandHelper;
 import com.android.quickstep.RecentsModel;
@@ -141,7 +139,6 @@
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.unfold.UnfoldTransitionFactory;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
@@ -164,17 +161,6 @@
             SystemProperties.getBoolean("persist.wm.debug.enable_pip_keep_clear_algorithm", false);
 
     public static final boolean GO_LOW_RAM_RECENTS_ENABLED = false;
-    /**
-     * Reusable command for applying the shelf height on the background thread.
-     */
-    public static final AsyncCommand SET_SHELF_HEIGHT = (context, arg1, arg2) ->
-            SystemUiProxy.INSTANCE.get(context).setShelfHeight(arg1 != 0, arg2);
-    /**
-     * Reusable command for applying the back button alpha on the background thread.
-     */
-    public static final AsyncCommand SET_BACK_BUTTON_ALPHA =
-            (context, arg1, arg2) -> SystemUiProxy.INSTANCE.get(context).setNavBarButtonAlpha(
-                    Float.intBitsToFloat(arg1), arg2 != 0);
 
     private FixedContainerItems mAllAppsPredictions;
     private HotseatPredictionController mHotseatPredictionController;
@@ -195,6 +181,8 @@
      */
     private PendingSplitSelectInfo mPendingSplitSelectInfo = null;
 
+    private SafeCloseable mViewCapture;
+
     @Override
     protected void setupViews() {
         super.setupViews();
@@ -203,7 +191,7 @@
         RecentsView overviewPanel = (RecentsView) getOverviewPanel();
         SplitSelectStateController controller =
                 new SplitSelectStateController(this, mHandler, getStateManager(),
-                        getDepthController());
+                        getDepthController(), getStatsLogManager());
         overviewPanel.init(mActionsView, controller);
         mActionsView.updateDimension(getDeviceProfile(), overviewPanel.getLastComputedTaskSize());
         mActionsView.updateVerticalMargin(DisplayController.getNavigationMode(this));
@@ -295,11 +283,6 @@
 
     @Override
     protected void onActivityFlagsChanged(int changeBits) {
-        if ((changeBits
-                & (ACTIVITY_STATE_WINDOW_FOCUSED | ACTIVITY_STATE_TRANSITION_ACTIVE)) != 0) {
-            onLauncherStateOrFocusChanged();
-        }
-
         if ((changeBits & ACTIVITY_STATE_STARTED) != 0) {
             mDepthController.setActivityStarted(isStarted());
         }
@@ -362,8 +345,7 @@
                 boolean visible = (state == NORMAL || state == OVERVIEW)
                         && (willUserBeActive || isUserActive())
                         && !profile.isVerticalBarLayout();
-                UiThreadHelper.runAsyncCommand(this, SET_SHELF_HEIGHT, visible ? 1 : 0,
-                        profile.hotseatBarSizePx);
+                SystemUiProxy.INSTANCE.get(this).setShelfHeight(visible, profile.hotseatBarSizePx);
             }
         }
         if (state == NORMAL && !inTransition) {
@@ -410,6 +392,7 @@
 
         super.onDestroy();
         mHotseatPredictionController.destroy();
+        mViewCapture.close();
     }
 
     @Override
@@ -509,6 +492,7 @@
         }
         addMultiWindowModeChangedListener(mDepthController);
         initUnfoldTransitionProgressProvider();
+        mViewCapture = ViewCapture.INSTANCE.get(this).startCapture(getWindow());
     }
 
     @Override
@@ -602,6 +586,11 @@
     public void onWidgetsTransition(float progress) {
         super.onWidgetsTransition(progress);
         onTaskbarInAppDisplayProgressUpdate(progress, WIDGETS_PAGE_PROGRESS_INDEX);
+        if (ENABLE_WIDGET_PICKER_DEPTH.get() && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+            WIDGET_DEPTH.set(getDepthController(),
+                    Utilities.mapToRange(progress, 0f, 1f, 0f, getDeviceProfile().bottomSheetDepth,
+                            EMPHASIZED));
+        }
     }
 
     private void onTaskbarInAppDisplayProgressUpdate(float progress, int flag) {
@@ -723,7 +712,6 @@
         super.collectStateHandlers(out);
         out.add(getDepthController());
         out.add(new RecentsViewStateController(this));
-        out.add(new BackButtonAlphaHandler(this));
     }
 
     public DepthController getDepthController() {
@@ -782,39 +770,6 @@
     }
 
     @Override
-    public void onDragLayerHierarchyChanged() {
-        onLauncherStateOrFocusChanged();
-    }
-
-    public boolean shouldBackButtonBeHidden(LauncherState toState) {
-        NavigationMode mode = DisplayController.getNavigationMode(this);
-        boolean shouldBackButtonBeHidden = mode.hasGestures
-                && toState.hasFlag(FLAG_HIDE_BACK_BUTTON)
-                && hasWindowFocus()
-                && (getActivityFlags() & ACTIVITY_STATE_TRANSITION_ACTIVE) == 0;
-        if (shouldBackButtonBeHidden) {
-            // Show the back button if there is a floating view visible.
-            shouldBackButtonBeHidden = AbstractFloatingView.getTopOpenViewWithType(this,
-                    TYPE_ALL & ~TYPE_HIDE_BACK_BUTTON) == null;
-        }
-        return shouldBackButtonBeHidden;
-    }
-
-    /**
-     * Sets the back button visibility based on the current state/window focus.
-     */
-    private void onLauncherStateOrFocusChanged() {
-        boolean shouldBackButtonBeHidden = shouldBackButtonBeHidden(getStateManager().getState());
-        if (DisplayController.getNavigationMode(this) == TWO_BUTTONS) {
-            UiThreadHelper.setBackButtonAlphaAsync(this, SET_BACK_BUTTON_ALPHA,
-                    shouldBackButtonBeHidden ? 0f : 1f, true /* animate */);
-        }
-        if (getDragLayer() != null) {
-            getRootView().setDisallowBackGesture(shouldBackButtonBeHidden);
-        }
-    }
-
-    @Override
     public void finishBindingItems(IntSet pagesBoundFirst) {
         super.finishBindingItems(pagesBoundFirst);
         // Instantiate and initialize WellbeingModel now that its loading won't interfere with
@@ -844,8 +799,8 @@
                         ? mAppTransitionManager.getActivityLaunchOptions(v)
                         : super.getActivityLaunchOptions(v, item);
         if (mLastTouchUpTime > 0) {
-            ActivityOptionsCompat.setLauncherSourceInfo(
-                    activityOptions.options, mLastTouchUpTime);
+            activityOptions.options.setSourceInfo(ActivityOptions.SourceInfo.TYPE_LAUNCHER,
+                    mLastTouchUpTime);
         }
         activityOptions.options.setSplashScreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
         activityOptions.options.setLaunchDisplayId(
@@ -943,8 +898,8 @@
             outState.putIBinder(PENDING_SPLIT_SELECT_INFO, ObjectWrapper.wrap(
                     new PendingSplitSelectInfo(
                             splitSelectStateController.getInitialTaskId(),
-                            splitSelectStateController.getActiveSplitStagePosition()
-                    )
+                            splitSelectStateController.getActiveSplitStagePosition(),
+                            splitSelectStateController.getSplitEvent())
             ));
             outState.putInt(RUNTIME_STATE, OVERVIEW.ordinal);
         }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index 5cddd07..420c64a 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -33,7 +33,6 @@
 import android.util.Pair;
 
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.anim.AnimatorListeners;
@@ -71,7 +70,10 @@
         // DepthController to prevent optimizations which might occlude the layers behind
         mLauncher.getDepthController().setHasContentBehindLauncher(state.overviewUi);
 
-        handleSplitSelectionState(state, null);
+        PendingAnimation builder =
+                new PendingAnimation(state.getTransitionDuration(mLauncher, true));
+
+        handleSplitSelectionState(state, builder, /* animate */false);
     }
 
     @Override
@@ -92,7 +94,7 @@
         builder.addListener(AnimatorListeners.forSuccessCallback(() ->
                 mLauncher.getDepthController().setHasContentBehindLauncher(toState.overviewUi)));
 
-        handleSplitSelectionState(toState, builder);
+        handleSplitSelectionState(toState, builder, /* animate */true);
 
         setAlphas(builder, config, toState);
         builder.setFloat(mRecentsView, FULLSCREEN_PROGRESS,
@@ -105,8 +107,7 @@
      *                will add animations to builder.
      */
     private void handleSplitSelectionState(@NonNull LauncherState toState,
-            @Nullable PendingAnimation builder) {
-        boolean animate = builder != null;
+            @NonNull PendingAnimation builder, boolean animate) {
         PagedOrientationHandler orientationHandler =
                 ((RecentsView) mLauncher.getOverviewPanel()).getPagedOrientationHandler();
         Pair<FloatProperty, FloatProperty> taskViewsFloat =
@@ -115,18 +116,15 @@
                         mLauncher.getDeviceProfile());
 
         if (toState == OVERVIEW_SPLIT_SELECT) {
-            // Animation to "dismiss" selected taskView
-            PendingAnimation splitSelectInitAnimation = mRecentsView.createSplitSelectInitAnimation(
+            mRecentsView.createSplitSelectInitAnimation(builder,
                     toState.getTransitionDuration(mLauncher, true /* isToState */));
             // Add properties to shift remaining taskViews to get out of placeholder view
-            splitSelectInitAnimation.setFloat(mRecentsView, taskViewsFloat.first,
+            builder.setFloat(mRecentsView, taskViewsFloat.first,
                     toState.getSplitSelectTranslation(mLauncher), LINEAR);
-            splitSelectInitAnimation.setFloat(mRecentsView, taskViewsFloat.second, 0, LINEAR);
+            builder.setFloat(mRecentsView, taskViewsFloat.second, 0, LINEAR);
 
             if (!animate) {
-                splitSelectInitAnimation.buildAnim().start();
-            } else {
-                builder.add(splitSelectInitAnimation.buildAnim());
+                builder.buildAnim().start();
             }
 
             mRecentsView.applySplitPrimaryScrollOffset();
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java b/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
index e21f14f..fd184c6 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
@@ -16,7 +16,6 @@
 package com.android.launcher3.uioverrides.states;
 
 import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
-import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_ALLAPPS;
 
 import android.content.Context;
@@ -26,7 +25,6 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
 import com.android.launcher3.util.Themes;
 
 /**
@@ -44,9 +42,9 @@
     @Override
     public <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfileListenable>
     int getTransitionDuration(DEVICE_PROFILE_CONTEXT context, boolean isToState) {
-        return context.getDeviceProfile().isTablet
-                ? 500
-                :  isToState ? 600 : 300;
+        return isToState
+                ? context.getDeviceProfile().allAppsOpenDuration
+                : context.getDeviceProfile().allAppsCloseDuration;
     }
 
     @Override
@@ -83,15 +81,7 @@
     protected <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfile.DeviceProfileListenable>
             float getDepthUnchecked(DEVICE_PROFILE_CONTEXT context) {
         if (context.getDeviceProfile().isTablet) {
-            // The goal is to set wallpaper to zoom at workspaceContentScale when in AllApps.
-            // When depth is 0, wallpaper zoom is set to maxWallpaperScale.
-            // When depth is 1, wallpaper zoom is set to 1.
-            // For depth to achieve zoom set to maxWallpaperScale * workspaceContentScale:
-            float maxWallpaperScale = context.getResources().getFloat(
-                    com.android.internal.R.dimen.config_wallpaperMaxScale);
-            return Utilities.mapToRange(
-                    maxWallpaperScale * context.getDeviceProfile().workspaceContentScale,
-                    maxWallpaperScale, 1f, 0f, 1f, LINEAR);
+            return context.getDeviceProfile().bottomSheetDepth;
         } else {
             // The scrim fades in at approximately 50% of the swipe gesture.
             // This means that the depth should be greater than 1, in order to fully zoom out.
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
index 872e64a..f5161aa 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
@@ -79,6 +79,14 @@
     private static final int PER_PAGE_SCROLL_DURATION = 150;
     private static final int MAX_PAGE_SCROLL_DURATION = 750;
 
+    private static final int OVERVIEW_TO_SPLIT_ACTIONS_FADE_START = 0;
+    private static final int OVERVIEW_TO_SPLIT_ACTIONS_FADE_END = 83;
+
+    private static final float OVERVIEW_TO_SPLIT_ACTIONS_FADE_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_ACTIONS_FADE_START / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_ACTIONS_FADE_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_ACTIONS_FADE_END / SplitScreenSelectState.ENTER_DURATION;
+
     // Due to use of physics, duration may differ between devices so we need to calculate and
     // cache the value.
     private int mHintToNormalDuration = -1;
@@ -188,6 +196,10 @@
             AllAppsSwipeController.applyAllAppsToNormalConfig(mActivity, config);
         } else if (fromState == NORMAL && toState == ALL_APPS) {
             AllAppsSwipeController.applyNormalToAllAppsAnimConfig(mActivity, config);
+        } else if (fromState == OVERVIEW && toState == OVERVIEW_SPLIT_SELECT) {
+            config.setInterpolator(ANIM_OVERVIEW_ACTIONS_FADE, clampToProgress(LINEAR,
+                    OVERVIEW_TO_SPLIT_ACTIONS_FADE_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_ACTIONS_FADE_END_OFFSET));
         }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
index e79d56b..2bc3c3e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java
@@ -16,6 +16,8 @@
 
 package com.android.launcher3.uioverrides.states;
 
+import android.content.Context;
+
 import com.android.launcher3.Launcher;
 import com.android.quickstep.views.RecentsView;
 
@@ -24,6 +26,10 @@
  * pinned and user is selecting the second one
  */
 public class SplitScreenSelectState extends OverviewState {
+    public static final int ENTER_DURATION = 866;
+    public static final int EXIT_DURATION = 500;
+    // TODO: Add ability to differentiate between Split > Home and Split > Confirmed timings
+
     public SplitScreenSelectState(int id) {
         super(id);
     }
@@ -38,4 +44,9 @@
         RecentsView recentsView = launcher.getOverviewPanel();
         return recentsView.getSplitSelectTranslation();
     }
+
+    @Override
+    public int getTransitionDuration(Context context, boolean isToState) {
+        return isToState ? ENTER_DURATION : EXIT_DURATION;
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
index e5cd53a..56ac4c5 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/QuickSwitchTouchController.java
@@ -45,7 +45,7 @@
 import com.android.launcher3.touch.AbstractStateChangeTouchController;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.views.RecentsView;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
index ca7f633..c49848a 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
@@ -236,7 +236,8 @@
         PendingAnimation pa;
         if (goingUp) {
             currentInterpolator = Interpolators.LINEAR;
-            pa = mRecentsView.createTaskDismissAnimation(mTaskBeingDragged,
+            pa = new PendingAnimation(maxDuration);
+            mRecentsView.createTaskDismissAnimation(pa, mTaskBeingDragged,
                     true /* animateTaskView */, true /* removeTask */, maxDuration,
                     false /* dismissingForSplitSelection*/);
 
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index b7a50fc..a580b42 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -87,6 +87,7 @@
 import androidx.annotation.Nullable;
 import androidx.annotation.UiThread;
 
+import com.android.internal.util.LatencyTracker;
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
@@ -127,7 +128,6 @@
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
-import com.android.systemui.shared.system.LatencyTrackerCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
@@ -340,6 +340,8 @@
             return ActiveGestureErrorDetector.GestureEvent.STATE_CAPTURE_SCREENSHOT;
         } else if (stateFlag == STATE_HANDLER_INVALIDATED) {
             return ActiveGestureErrorDetector.GestureEvent.STATE_HANDLER_INVALIDATED;
+        } else if (stateFlag == STATE_LAUNCHER_DRAWN) {
+            return ActiveGestureErrorDetector.GestureEvent.STATE_LAUNCHER_DRAWN;
         }
         return null;
     }
@@ -620,8 +622,8 @@
 
         Object traceToken = TraceHelper.INSTANCE.beginSection("logToggleRecents",
                 TraceHelper.FLAG_IGNORE_BINDERS);
-        LatencyTrackerCompat.logToggleRecents(
-                mContext, (int) (mLauncherFrameDrawnTime - mTouchTimeMs));
+        LatencyTracker.getInstance(mContext).logAction(LatencyTracker.ACTION_TOGGLE_RECENTS,
+                (int) (mLauncherFrameDrawnTime - mTouchTimeMs));
         TraceHelper.INSTANCE.endSection(traceToken);
 
         // This method is only called when STATE_GESTURE_STARTED is set, so we can enable the
@@ -879,11 +881,6 @@
         // properly cleaned up the screenshot without accidentally using it.
         mDeferredCleanupRecentsAnimationController = mRecentsAnimationController;
         mStateCallback.setStateOnUiThread(STATE_GESTURE_CANCELLED | STATE_HANDLER_INVALIDATED);
-
-        if (mRecentsAnimationTargets != null) {
-            setDividerShown(true /* shown */, false /* immediate */);
-        }
-
         // Defer clearing the controller and the targets until after we've updated the state
         mRecentsAnimationController = null;
         mRecentsAnimationTargets = null;
@@ -1781,10 +1778,6 @@
         boolean wasVisible = mWasLauncherAlreadyVisible || mGestureStarted;
         mActivityInterface.onTransitionCancelled(wasVisible, mGestureState.getEndTarget());
 
-        if (mRecentsAnimationTargets != null && wasVisible) {
-            setDividerShown(true /* shown */, true /* immediate */);
-        }
-
         // Leave the pending invisible flag, as it may be used by wallpaper open animation.
         if (mActivity != null) {
             mActivity.clearForceInvisibleFlag(INVISIBLE_BY_STATE_HANDLER);
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 6354282..315a91e 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -55,7 +55,7 @@
 import com.android.launcher3.taskbar.TaskbarUIController;
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.views.ScrimView;
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
diff --git a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
index ba61574..466abbe 100644
--- a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
@@ -16,7 +16,7 @@
 package com.android.quickstep;
 
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-import static com.android.launcher3.util.DisplayController.NavigationMode.NO_BUTTON;
+import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
 import static com.android.quickstep.fallback.RecentsState.BACKGROUND_APP;
 import static com.android.quickstep.fallback.RecentsState.DEFAULT;
 import static com.android.quickstep.fallback.RecentsState.HOME;
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index 99f7bdd..e55e966 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -65,12 +65,12 @@
 import com.android.quickstep.fallback.FallbackRecentsView;
 import com.android.quickstep.fallback.RecentsState;
 import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import java.lang.ref.WeakReference;
 import java.util.ArrayList;
@@ -125,18 +125,18 @@
         }
     }
 
-    private void updateHomeActivityTransformDuringSwipeUp(SurfaceParams.Builder builder,
+    private void updateHomeActivityTransformDuringSwipeUp(SurfaceProperties builder,
             RemoteAnimationTargetCompat app, TransformParams params) {
         setHomeScaleAndAlpha(builder, app, mCurrentShift.value,
                 Utilities.boundToRange(1 - mCurrentShift.value, 0, 1));
     }
 
-    private void setHomeScaleAndAlpha(SurfaceParams.Builder builder,
+    private void setHomeScaleAndAlpha(SurfaceProperties builder,
             RemoteAnimationTargetCompat app, float verticalShift, float alpha) {
         float scale = Utilities.mapRange(verticalShift, 1, mMaxLauncherScale);
         mTmpMatrix.setScale(scale, scale,
                 app.localBounds.exactCenterX(), app.localBounds.exactCenterY());
-        builder.withMatrix(mTmpMatrix).withAlpha(alpha);
+        builder.setMatrix(mTmpMatrix).setAlpha(alpha);
     }
 
     @Override
@@ -279,12 +279,12 @@
             return mTargetRect;
         }
 
-        private void updateRecentsActivityTransformDuringHomeAnim(SurfaceParams.Builder builder,
+        private void updateRecentsActivityTransformDuringHomeAnim(SurfaceProperties builder,
                 RemoteAnimationTargetCompat app, TransformParams params) {
-            builder.withAlpha(mRecentsAlpha.value);
+            builder.setAlpha(mRecentsAlpha.value);
         }
 
-        private void updateHomeActivityTransformDuringHomeAnim(SurfaceParams.Builder builder,
+        private void updateHomeActivityTransformDuringHomeAnim(SurfaceProperties builder,
                 RemoteAnimationTargetCompat app, TransformParams params) {
             setHomeScaleAndAlpha(builder, app, mVerticalShiftForScale.value, mHomeAlpha.value);
         }
diff --git a/quickstep/src/com/android/quickstep/GestureState.java b/quickstep/src/com/android/quickstep/GestureState.java
index 38bf1fd..bcd9687 100644
--- a/quickstep/src/com/android/quickstep/GestureState.java
+++ b/quickstep/src/com/android/quickstep/GestureState.java
@@ -20,6 +20,9 @@
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_OVERVIEW;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.SET_END_TARGET;
+import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.SET_END_TARGET_HOME;
+import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.SET_END_TARGET_LAST_TASK;
+import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.SET_END_TARGET_NEW_TASK;
 
 import android.annotation.Nullable;
 import android.annotation.TargetApi;
@@ -330,6 +333,20 @@
         ActiveGestureLog.INSTANCE.addLog(
                 /* event= */ "setEndTarget " + mEndTarget,
                 /* gestureEvent= */ SET_END_TARGET);
+        switch (mEndTarget) {
+            case HOME:
+                ActiveGestureLog.INSTANCE.trackEvent(SET_END_TARGET_HOME);
+                break;
+            case NEW_TASK:
+                ActiveGestureLog.INSTANCE.trackEvent(SET_END_TARGET_NEW_TASK);
+                break;
+            case LAST_TASK:
+                ActiveGestureLog.INSTANCE.trackEvent(SET_END_TARGET_LAST_TASK);
+                break;
+            case RECENTS:
+            default:
+                // No-Op
+        }
         if (isAtomic) {
             mStateCallback.setState(STATE_END_TARGET_ANIMATION_FINISHED);
         }
diff --git a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
index 4ceafeb..1127e2c 100644
--- a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
@@ -45,7 +45,7 @@
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.quickstep.GestureState.GestureEndTarget;
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
diff --git a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
index 7a281dd..ee3b075 100644
--- a/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
+++ b/quickstep/src/com/android/quickstep/LauncherBackAnimationController.java
@@ -46,7 +46,6 @@
 import com.android.quickstep.util.RectFSpringAnim;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
 
 /**
  * Controls the animation of swiping back and returning to launcher.
@@ -242,20 +241,17 @@
 
     /** Transform the target window to match the target rect. */
     private void applyTransform(RectF targetRect, float cornerRadius) {
-        SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder builder =
-                new SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder(mBackTarget.leash);
         final float scale = targetRect.width() / mStartRect.width();
         mTransformMatrix.reset();
         mTransformMatrix.setScale(scale, scale);
         mTransformMatrix.postTranslate(targetRect.left, targetRect.top);
-        builder.withMatrix(mTransformMatrix)
-                .withWindowCrop(mStartRect)
-                .withCornerRadius(cornerRadius);
-        SyncRtSurfaceTransactionApplierCompat.SurfaceParams surfaceParams = builder.build();
 
-        if (surfaceParams.surface.isValid()) {
-            surfaceParams.applyTo(mTransaction);
+        if (mBackTarget.leash.isValid()) {
+            mTransaction.setMatrix(mBackTarget.leash, mTransformMatrix, new float[9]);
+            mTransaction.setWindowCrop(mBackTarget.leash, mStartRect);
+            mTransaction.setCornerRadius(mBackTarget.leash, cornerRadius);
         }
+
         mTransaction.apply();
     }
 
diff --git a/quickstep/src/com/android/quickstep/MultiStateCallback.java b/quickstep/src/com/android/quickstep/MultiStateCallback.java
index 56e7fb5..a68bea2 100644
--- a/quickstep/src/com/android/quickstep/MultiStateCallback.java
+++ b/quickstep/src/com/android/quickstep/MultiStateCallback.java
@@ -116,7 +116,13 @@
             if (gestureEvent == null) {
                 continue;
             }
-            ActiveGestureLog.INSTANCE.trackEvent(gestureEvent);
+            if (gestureEvent.mLogEvent && gestureEvent.mTrackEvent) {
+                ActiveGestureLog.INSTANCE.addLog(gestureEvent.name(), gestureEvent);
+            } else if (gestureEvent.mLogEvent) {
+                ActiveGestureLog.INSTANCE.addLog(gestureEvent.name());
+            } else if (gestureEvent.mTrackEvent) {
+                ActiveGestureLog.INSTANCE.trackEvent(gestureEvent);
+            }
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java b/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java
index 47c5dd0..1b05fd2 100644
--- a/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java
+++ b/quickstep/src/com/android/quickstep/OrientationTouchTransformer.java
@@ -34,7 +34,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.util.DisplayController.Info;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.window.CachedDisplayInfo;
 
 import java.io.PrintWriter;
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 1e7e89e..57a26ee 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -144,7 +144,7 @@
         RunnableList callbackList = null;
         if (taskView != null) {
             taskView.setEndQuickswitchCuj(true);
-            callbackList = taskView.launchTaskAnimated();
+            callbackList = taskView.launchTasks();
         }
 
         if (callbackList != null) {
@@ -193,7 +193,20 @@
             }
         }
 
-        if (activityInterface.switchToRecentsIfVisible(() -> scheduleNextTask(cmd))) {
+        final Runnable completeCallback = () -> {
+            if (cmd.type == TYPE_SHOW_NEXT_FOCUS) {
+                RecentsView rv = activityInterface.getVisibleRecentsView();
+                // When the overview is launched via alt tab (cmd type is TYPE_SHOW_NEXT_FOCUS),
+                // the touch mode somehow is not change to false by the Android framework.
+                // The subsequent tab to go through tasks in overview can only be dispatched to
+                // focuses views, while focus can only be requested in
+                // {@link View#requestFocusNoSearch(int, Rect)} when touch mode is false. To note,
+                // here we launch overview from home.
+                rv.getViewRootImpl().touchModeChanged(false);
+            }
+            scheduleNextTask(cmd);
+        };
+        if (activityInterface.switchToRecentsIfVisible(completeCallback)) {
             // If successfully switched, wait until animation finishes
             return false;
         }
@@ -268,6 +281,13 @@
             RecentsView rv =
                     mOverviewComponentObserver.getActivityInterface().getVisibleRecentsView();
             if (rv != null) {
+                // When the overview is launched via alt tab (cmd type is TYPE_SHOW_NEXT_FOCUS),
+                // the touch mode somehow is not change to false by the Android framework.
+                // The subsequent tab to go through tasks in overview can only be dispatched to
+                // focuses views, while focus can only be requested in
+                // {@link View#requestFocusNoSearch(int, Rect)} when touch mode is false. To note,
+                // here we launch overview with live tile.
+                rv.getViewRootImpl().touchModeChanged(false);
                 // Ensure that recents view has focus so that it receives the followup key inputs
                 TaskView taskView = rv.getNextTaskView();
                 if (taskView == null) {
diff --git a/quickstep/src/com/android/quickstep/RecentTasksList.java b/quickstep/src/com/android/quickstep/RecentTasksList.java
index 813e687..dea4e48 100644
--- a/quickstep/src/com/android/quickstep/RecentTasksList.java
+++ b/quickstep/src/com/android/quickstep/RecentTasksList.java
@@ -20,6 +20,7 @@
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
+import android.app.KeyguardManager;
 import android.os.Build;
 import android.os.Process;
 import android.os.RemoteException;
@@ -27,11 +28,10 @@
 
 import androidx.annotation.VisibleForTesting;
 
-import com.android.quickstep.util.GroupTask;
 import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.SplitConfigurationOptions;
+import com.android.quickstep.util.GroupTask;
 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.SplitBounds;
@@ -49,7 +49,7 @@
 
     private static final TaskLoadResult INVALID_RESULT = new TaskLoadResult(-1, false, 0);
 
-    private final KeyguardManagerCompat mKeyguardManager;
+    private final KeyguardManager mKeyguardManager;
     private final LooperExecutor mMainThreadExecutor;
     private final SystemUiProxy mSysUiProxy;
 
@@ -66,8 +66,8 @@
     // Tasks are stored in order of least recently launched to most recently launched.
     private ArrayList<ActivityManager.RunningTaskInfo> mRunningTasks;
 
-    public RecentTasksList(LooperExecutor mainThreadExecutor,
-            KeyguardManagerCompat keyguardManager, SystemUiProxy sysUiProxy) {
+    public RecentTasksList(LooperExecutor mainThreadExecutor, KeyguardManager keyguardManager,
+            SystemUiProxy sysUiProxy) {
         mMainThreadExecutor = mainThreadExecutor;
         mKeyguardManager = keyguardManager;
         mChangeId = 1;
@@ -254,8 +254,12 @@
 
         TaskLoadResult allTasks = new TaskLoadResult(requestId, loadKeysOnly, rawTasks.size());
         for (GroupedRecentTaskInfo rawTask : rawTasks) {
-            ActivityManager.RecentTaskInfo taskInfo1 = rawTask.mTaskInfo1;
-            ActivityManager.RecentTaskInfo taskInfo2 = rawTask.mTaskInfo2;
+            if (rawTask.getType() == GroupedRecentTaskInfo.TYPE_FREEFORM) {
+                // TODO: add entry for freeform tasks
+                continue;
+            }
+            ActivityManager.RecentTaskInfo taskInfo1 = rawTask.getTaskInfo1();
+            ActivityManager.RecentTaskInfo taskInfo2 = rawTask.getTaskInfo2();
             Task.TaskKey task1Key = new Task.TaskKey(taskInfo1);
             Task task1 = loadKeysOnly
                     ? new Task(task1Key)
@@ -272,7 +276,7 @@
                 task2.setLastSnapshotData(taskInfo2);
             }
             final SplitConfigurationOptions.SplitBounds launcherSplitBounds =
-                    convertSplitBounds(rawTask.mSplitBounds);
+                    convertSplitBounds(rawTask.getSplitBounds());
             allTasks.add(new GroupTask(task1, task2, launcherSplitBounds));
         }
 
@@ -310,8 +314,8 @@
                 mSysUiProxy.getRecentTasks(Integer.MAX_VALUE, currentUserId);
         writer.println(prefix + "  rawTasks=[");
         for (GroupedRecentTaskInfo task : rawTasks) {
-            writer.println(prefix + "    t1=" + task.mTaskInfo1.taskId
-                    + " t2=" + (task.mTaskInfo2 != null ? task.mTaskInfo2.taskId : "-1"));
+            writer.println(prefix + "    t1=" + task.getTaskInfo1().taskId
+                    + " t2=" + (task.getTaskInfo2() != null ? task.getTaskInfo2().taskId : "-1"));
         }
         writer.println(prefix + "  ]");
     }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index 3e3a431..c879494 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -30,6 +30,7 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.AnimatorSet;
+import android.app.ActivityOptions;
 import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Bundle;
@@ -77,7 +78,6 @@
 import com.android.quickstep.views.OverviewActionsView;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationAdapterCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
@@ -131,7 +131,7 @@
 
         SplitSelectStateController controller =
                 new SplitSelectStateController(this, mHandler, getStateManager(),
-                        null /* depthController */);
+                        /* depthController */ null, getStatsLogManager());
         mDragLayer.recreateControllers();
         mFallbackRecentsView.init(mActionsView, controller);
 
@@ -263,8 +263,10 @@
                 wrapper, RECENTS_LAUNCH_DURATION,
                 RECENTS_LAUNCH_DURATION - STATUS_BAR_TRANSITION_DURATION
                         - STATUS_BAR_TRANSITION_PRE_DELAY, getIApplicationThread());
-        final ActivityOptionsWrapper activityOptions = new ActivityOptionsWrapper(
-                ActivityOptionsCompat.makeRemoteAnimation(adapterCompat),
+        final ActivityOptions options = ActivityOptions.makeRemoteAnimation(
+                adapterCompat.getWrapped(),
+                adapterCompat.getRemoteTransition().getTransition());
+        final ActivityOptionsWrapper activityOptions = new ActivityOptionsWrapper(options,
                 onEndCallback);
         activityOptions.options.setSplashScreenStyle(SplashScreen.SPLASH_SCREEN_STYLE_ICON);
         activityOptions.options.setLaunchDisplayId(
@@ -406,8 +408,10 @@
         RemoteAnimationAdapterCompat adapterCompat =
                 new RemoteAnimationAdapterCompat(runner, HOME_APPEAR_DURATION, 0,
                         getIApplicationThread());
-        startHomeIntentSafely(this,
-                ActivityOptionsCompat.makeRemoteAnimation(adapterCompat).toBundle());
+        ActivityOptions options = ActivityOptions.makeRemoteAnimation(
+                adapterCompat.getWrapped(),
+                adapterCompat.getRemoteTransition().getTransition());
+        startHomeIntentSafely(this, options.toBundle());
     }
 
     private final RemoteAnimationFactory mAnimationToHomeFactory =
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
index 887fd54..04c0ab0 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationCallbacks.java
@@ -28,6 +28,7 @@
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.Preconditions;
+import com.android.quickstep.util.ActiveGestureErrorDetector;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RecentsAnimationControllerCompat;
@@ -137,7 +138,8 @@
     @Override
     public void onTasksAppeared(RemoteAnimationTargetCompat[] apps) {
         Utilities.postAsyncCallback(MAIN_EXECUTOR.getHandler(), () -> {
-            ActiveGestureLog.INSTANCE.addLog("onTasksAppeared");
+            ActiveGestureLog.INSTANCE.addLog("onTasksAppeared",
+                    ActiveGestureErrorDetector.GestureEvent.TASK_APPEARED);
             for (RecentsAnimationListener listener : getListeners()) {
                 listener.onTasksAppeared(apps);
             }
diff --git a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
index b6cfbb0..e87fdad 100644
--- a/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
+++ b/quickstep/src/com/android/quickstep/RecentsAnimationDeviceState.java
@@ -23,9 +23,9 @@
 import static com.android.launcher3.util.DisplayController.CHANGE_ALL;
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
-import static com.android.launcher3.util.DisplayController.NavigationMode.NO_BUTTON;
-import static com.android.launcher3.util.DisplayController.NavigationMode.THREE_BUTTONS;
-import static com.android.launcher3.util.DisplayController.NavigationMode.TWO_BUTTONS;
+import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
+import static com.android.launcher3.util.NavigationMode.THREE_BUTTONS;
+import static com.android.launcher3.util.NavigationMode.TWO_BUTTONS;
 import static com.android.launcher3.util.SettingsCache.ONE_HANDED_ENABLED;
 import static com.android.launcher3.util.SettingsCache.ONE_HANDED_SWIPE_BOTTOM_TO_NOTIFICATION_ENABLED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_A11Y_BUTTON_CLICKABLE;
@@ -67,7 +67,7 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.SettingsCache;
 import com.android.quickstep.TopTaskTracker.CachedTaskInfo;
 import com.android.quickstep.util.NavBarPosition;
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index 3074dbb..3053474 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -22,6 +22,7 @@
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
+import android.app.KeyguardManager;
 import android.content.ComponentCallbacks2;
 import android.content.Context;
 import android.content.Intent;
@@ -40,7 +41,6 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.KeyguardManagerCompat;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 
@@ -75,7 +75,8 @@
     private RecentsModel(Context context) {
         mContext = context;
         mTaskList = new RecentTasksList(MAIN_EXECUTOR,
-                new KeyguardManagerCompat(context), SystemUiProxy.INSTANCE.get(context));
+                context.getSystemService(KeyguardManager.class),
+                SystemUiProxy.INSTANCE.get(context));
 
         IconProvider iconProvider = new IconProvider(context);
         mIconCache = new TaskIconCache(context, RECENTS_MODEL_EXECUTOR, iconProvider);
diff --git a/quickstep/src/com/android/quickstep/RotationTouchHelper.java b/quickstep/src/com/android/quickstep/RotationTouchHelper.java
index 2186a3b..f8b6966 100644
--- a/quickstep/src/com/android/quickstep/RotationTouchHelper.java
+++ b/quickstep/src/com/android/quickstep/RotationTouchHelper.java
@@ -23,8 +23,8 @@
 import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.DisplayController.CHANGE_ROTATION;
 import static com.android.launcher3.util.DisplayController.CHANGE_SUPPORTED_BOUNDS;
-import static com.android.launcher3.util.DisplayController.NavigationMode.THREE_BUTTONS;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.launcher3.util.NavigationMode.THREE_BUTTONS;
 
 import android.content.Context;
 import android.content.res.Resources;
@@ -35,8 +35,8 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.DisplayInfoChangeListener;
 import com.android.launcher3.util.DisplayController.Info;
-import com.android.launcher3.util.DisplayController.NavigationMode;
 import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.NavigationMode;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.TaskStackChangeListener;
diff --git a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
index baeb514..71e8a77 100644
--- a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
+++ b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
@@ -37,11 +37,11 @@
 import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
 import java.util.Arrays;
 import java.util.function.Consumer;
@@ -335,11 +335,11 @@
         }
 
         @Override
-        public void onBuildTargetParams(
-                Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
-            builder.withMatrix(mMatrix)
-                    .withWindowCrop(mCropRect)
-                    .withCornerRadius(params.getCornerRadius());
+        public void onBuildTargetParams(SurfaceProperties builder, RemoteAnimationTargetCompat app,
+                TransformParams params) {
+            builder.setMatrix(mMatrix)
+                    .setWindowCrop(mCropRect)
+                    .setCornerRadius(params.getCornerRadius());
         }
 
         @Override
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 8e9ff2f..944e2f9 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -17,8 +17,8 @@
 
 import static android.app.ActivityManager.RECENT_IGNORE_UNAVAILABLE;
 
-import static com.android.launcher3.util.DisplayController.CHANGE_NAVIGATION_MODE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
 import android.app.ActivityManager;
 import android.app.PendingIntent;
@@ -32,8 +32,10 @@
 import android.graphics.Insets;
 import android.graphics.Rect;
 import android.os.Bundle;
+import android.os.Handler;
 import android.os.IBinder;
 import android.os.IBinder.DeathRecipient;
+import android.os.Message;
 import android.os.RemoteException;
 import android.os.UserHandle;
 import android.util.Log;
@@ -43,8 +45,9 @@
 import android.view.SurfaceControl;
 import android.window.IOnBackInvokedCallback;
 
-import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.Info;
+import androidx.annotation.WorkerThread;
+
+import com.android.internal.logging.InstanceId;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.systemui.shared.recents.ISystemUiProxy;
@@ -72,12 +75,14 @@
 /**
  * Holds the reference to SystemUI.
  */
-public class SystemUiProxy implements ISystemUiProxy, DisplayController.DisplayInfoChangeListener {
+public class SystemUiProxy implements ISystemUiProxy {
     private static final String TAG = SystemUiProxy.class.getSimpleName();
 
     public static final MainThreadInitializedObject<SystemUiProxy> INSTANCE =
             new MainThreadInitializedObject<>(SystemUiProxy::new);
 
+    private static final int MSG_SET_SHELF_HEIGHT = 1;
+
     private ISystemUiProxy mSystemUiProxy;
     private IPip mPip;
     private ISysuiUnlockAnimationController mSysuiUnlockAnimationController;
@@ -106,26 +111,16 @@
     // Used to dedupe calls to SystemUI
     private int mLastShelfHeight;
     private boolean mLastShelfVisible;
-    private float mLastNavButtonAlpha;
-    private boolean mLastNavButtonAnimate;
-    private boolean mHasNavButtonAlphaBeenSet = false;
-    private Runnable mPendingSetNavButtonAlpha = null;
-    private Context mContext;
+
+    private final Context mContext;
+    private final Handler mAsyncHandler;
 
     // TODO(141886704): Find a way to remove this
     private int mLastSystemUiStateFlags;
 
     public SystemUiProxy(Context context) {
-        DisplayController.INSTANCE.get(context).addChangeListener(this);
         mContext = context;
-    }
-
-    @Override
-    public void onDisplayInfoChanged(Context context, Info info, int flags) {
-        if ((flags & CHANGE_NAVIGATION_MODE) != 0) {
-            // Whenever the nav mode changes, force reset the nav button alpha
-            setNavBarButtonAlpha(1f, false);
-        }
+        mAsyncHandler = new Handler(UI_HELPER_EXECUTOR.getLooper(), this::handleMessageAsync);
     }
 
     @Override
@@ -205,11 +200,6 @@
         if (mBackAnimation != null && mBackToLauncherCallback != null) {
             setBackToLauncherCallback(mBackToLauncherCallback);
         }
-
-        if (mPendingSetNavButtonAlpha != null) {
-            mPendingSetNavButtonAlpha.run();
-            mPendingSetNavButtonAlpha = null;
-        }
     }
 
     public void clearProxy() {
@@ -272,31 +262,6 @@
         }
     }
 
-    public float getLastNavButtonAlpha() {
-        return mLastNavButtonAlpha;
-    }
-
-    @Override
-    public void setNavBarButtonAlpha(float alpha, boolean animate) {
-        boolean changed = Float.compare(alpha, mLastNavButtonAlpha) != 0
-                || animate != mLastNavButtonAnimate
-                || !mHasNavButtonAlphaBeenSet;
-        if (changed) {
-            if (mSystemUiProxy == null) {
-                mPendingSetNavButtonAlpha = () -> setNavBarButtonAlpha(alpha, animate);
-            } else {
-                mLastNavButtonAlpha = alpha;
-                mLastNavButtonAnimate = animate;
-                mHasNavButtonAlphaBeenSet = true;
-                try {
-                    mSystemUiProxy.setNavBarButtonAlpha(alpha, animate);
-                } catch (RemoteException e) {
-                    Log.w(TAG, "Failed call setNavBarButtonAlpha", e);
-                }
-            }
-        }
-    }
-
     @Override
     public void onStatusBarMotionEvent(MotionEvent event) {
         if (mSystemUiProxy != null) {
@@ -481,12 +446,20 @@
      * Sets the shelf height.
      */
     public void setShelfHeight(boolean visible, int shelfHeight) {
+        Message.obtain(mAsyncHandler, MSG_SET_SHELF_HEIGHT,
+                visible ? 1 : 0 , shelfHeight).sendToTarget();
+    }
+
+    @WorkerThread
+    private void setShelfHeightAsync(int visibleInt, int shelfHeight) {
+        boolean visible = visibleInt != 0;
         boolean changed = visible != mLastShelfVisible || shelfHeight != mLastShelfHeight;
-        if (mPip != null && changed) {
+        IPip pip = mPip;
+        if (pip != null && changed) {
             mLastShelfVisible = visible;
             mLastShelfHeight = shelfHeight;
             try {
-                mPip.setShelfHeight(visible, shelfHeight);
+                pip.setShelfHeight(visible, shelfHeight);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call setShelfHeight visible: " + visible
                         + " height: " + shelfHeight, e);
@@ -567,11 +540,11 @@
     /** Start multiple tasks in split-screen simultaneously. */
     public void startTasks(int mainTaskId, Bundle mainOptions, int sideTaskId, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteTransitionCompat remoteTransition) {
+            RemoteTransitionCompat remoteTransition, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startTasks(mainTaskId, mainOptions, sideTaskId, sideOptions,
-                        sidePosition, splitRatio, remoteTransition.getTransition());
+                        sidePosition, splitRatio, remoteTransition.getTransition(), instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startTask");
             }
@@ -583,11 +556,11 @@
      */
     public void startTasksWithLegacyTransition(int mainTaskId, Bundle mainOptions, int sideTaskId,
             Bundle sideOptions, @SplitConfigurationOptions.StagePosition int sidePosition,
-            float splitRatio, RemoteAnimationAdapter adapter) {
+            float splitRatio, RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startTasksWithLegacyTransition(mainTaskId, mainOptions, sideTaskId,
-                        sideOptions, sidePosition, splitRatio, adapter);
+                        sideOptions, sidePosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startTasksWithLegacyTransition");
             }
@@ -597,11 +570,12 @@
     public void startIntentAndTaskWithLegacyTransition(PendingIntent pendingIntent,
             Intent fillInIntent, int taskId, Bundle mainOptions, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteAnimationAdapter adapter) {
+            RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startIntentAndTaskWithLegacyTransition(pendingIntent, fillInIntent,
-                        taskId, mainOptions, sideOptions, sidePosition, splitRatio, adapter);
+                        taskId, mainOptions, sideOptions, sidePosition, splitRatio, adapter,
+                        instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startIntentAndTaskWithLegacyTransition");
             }
@@ -611,11 +585,11 @@
     public void startShortcutAndTaskWithLegacyTransition(ShortcutInfo shortcutInfo, int taskId,
             Bundle mainOptions, Bundle sideOptions,
             @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteAnimationAdapter adapter) {
+            RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startShortcutAndTaskWithLegacyTransition(shortcutInfo, taskId,
-                        mainOptions, sideOptions, sidePosition, splitRatio, adapter);
+                        mainOptions, sideOptions, sidePosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startShortcutAndTaskWithLegacyTransition");
             }
@@ -623,11 +597,11 @@
     }
 
     public void startShortcut(String packageName, String shortcutId, int position,
-            Bundle options, UserHandle user) {
+            Bundle options, UserHandle user, InstanceId instanceId) {
         if (mSplitScreen != null) {
             try {
                 mSplitScreen.startShortcut(packageName, shortcutId, position, options,
-                        user);
+                        user, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startShortcut");
             }
@@ -635,10 +609,10 @@
     }
 
     public void startIntent(PendingIntent intent, Intent fillInIntent, int position,
-            Bundle options) {
+            Bundle options, InstanceId instanceId) {
         if (mSplitScreen != null) {
             try {
-                mSplitScreen.startIntent(intent, fillInIntent, position, options);
+                mSplitScreen.startIntent(intent, fillInIntent, position, options, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startIntent");
             }
@@ -895,12 +869,21 @@
         if (mRecentTasks != null
                 && mContext.getPackageManager().hasSystemFeature(PackageManager.FEATURE_PC)) {
             try {
-                return new ArrayList<ActivityManager.RunningTaskInfo>(
-                        Arrays.asList(mRecentTasks.getRunningTasks(numTasks)));
+                return new ArrayList<>(Arrays.asList(mRecentTasks.getRunningTasks(numTasks)));
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call getRunningTasks", e);
             }
         }
         return new ArrayList<>();
     }
+
+    private boolean handleMessageAsync(Message msg) {
+        switch (msg.what) {
+            case MSG_SET_SHELF_HEIGHT:
+                setShelfHeightAsync(msg.arg1, msg.arg2);
+                return true;
+        }
+
+        return false;
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index 5fb806d..be82f76 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -41,7 +41,6 @@
 import com.android.quickstep.views.RecentsView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.RemoteTransitionCompat;
 import com.android.systemui.shared.system.TaskStackChangeListener;
@@ -233,7 +232,8 @@
             RemoteTransitionCompat transition = new RemoteTransitionCompat(mCallbacks,
                     mController != null ? mController.getController() : null,
                     mCtx.getIApplicationThread());
-            final ActivityOptions options = ActivityOptionsCompat.makeRemoteTransition(transition);
+            final ActivityOptions options = ActivityOptions.makeRemoteTransition(
+                    transition.getTransition());
             // Allowing to pause Home if Home is top activity and Recents is not Home. So when user
             // start home when recents animation is playing, the home activity can be resumed again
             // to let the transition controller collect Home activity.
diff --git a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
index a0860ee..eae79df 100644
--- a/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskShortcutFactory.java
@@ -16,6 +16,8 @@
 
 package com.android.quickstep;
 
+import static android.app.WindowConfiguration.WINDOWING_MODE_FREEFORM;
+
 import static com.android.launcher3.config.FeatureFlags.ENABLE_OVERVIEW_SELECTIONS;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SYSTEM_SHORTCUT_FREE_FORM_TAP;
 
@@ -26,9 +28,12 @@
 import android.graphics.Rect;
 import android.os.Handler;
 import android.os.Looper;
+import android.os.RemoteException;
 import android.os.SystemProperties;
+import android.util.Log;
 import android.view.View;
 import android.view.WindowInsets;
+import android.view.WindowManagerGlobal;
 import android.window.SplashScreen;
 
 import androidx.annotation.Nullable;
@@ -52,8 +57,6 @@
 import com.android.systemui.shared.recents.view.AppTransitionAnimationSpecsFuture;
 import com.android.systemui.shared.recents.view.RecentsTransition;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
-import com.android.systemui.shared.system.WindowManagerWrapper;
 
 import java.util.Collections;
 import java.util.List;
@@ -121,6 +124,7 @@
     }
 
     class FreeformSystemShortcut extends SystemShortcut<BaseDraggingActivity> {
+        private static final String TAG = "FreeformSystemShortcut";
 
         private Handler mHandler;
 
@@ -193,7 +197,7 @@
                                 taskId, thumbnail, taskBounds));
                     }
                 };
-                WindowManagerWrapper.getInstance().overridePendingAppTransitionMultiThumbFuture(
+                overridePendingAppTransitionMultiThumbFuture(
                         future, animStartedListener, mHandler, true /* scaleUp */,
                         taskKey.displayId);
                 mTarget.getStatsLogManager().logger().withItemInfo(mTaskView.getItemInfo())
@@ -201,8 +205,27 @@
             }
         }
 
+        /**
+         * Overrides a pending app transition.
+         */
+        private void overridePendingAppTransitionMultiThumbFuture(
+                AppTransitionAnimationSpecsFuture animationSpecFuture, Runnable animStartedCallback,
+                Handler animStartedCallbackHandler, boolean scaleUp, int displayId) {
+            try {
+                WindowManagerGlobal.getWindowManagerService()
+                        .overridePendingAppTransitionMultiThumbFuture(
+                                animationSpecFuture.getFuture(),
+                                RecentsTransition.wrapStartedListener(animStartedCallbackHandler,
+                                        animStartedCallback), scaleUp, displayId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed to override pending app transition (multi-thumbnail future): ",
+                        e);
+            }
+        }
+
         private ActivityOptions makeLaunchOptions(Activity activity) {
-            ActivityOptions activityOptions = ActivityOptionsCompat.makeFreeformOptions();
+            ActivityOptions activityOptions = ActivityOptions.makeBasic();
+            activityOptions.setLaunchWindowingMode(WINDOWING_MODE_FREEFORM);
             // Arbitrary bounds only because freeform is in dev mode right now
             final View decorView = activity.getWindow().getDecorView();
             final WindowInsets insets = decorView.getRootWindowInsets();
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 556b99e..41972c6 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -36,7 +36,7 @@
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-import static com.android.launcher3.statehandlers.DepthController.DEPTH;
+import static com.android.launcher3.statehandlers.DepthController.STATE_DEPTH;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
 
@@ -72,6 +72,8 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.MultiValueUpdateListener;
+import com.android.quickstep.util.SurfaceTransaction;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
@@ -82,7 +84,6 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import java.util.ArrayList;
 import java.util.List;
@@ -252,21 +253,24 @@
 
                     @Override
                     public void onUpdate(float percent, boolean initOnly) {
-                        final SurfaceParams.Builder navBuilder =
-                                new SurfaceParams.Builder(navBarTarget.leash);
+
 
                         // TODO Do we need to operate over multiple TVSs for the navbar leash?
                         for (RemoteTargetHandle handle : remoteTargetHandles) {
+                            SurfaceTransaction transaction = new SurfaceTransaction();
+                            SurfaceProperties navBuilder =
+                                    transaction.forSurface(navBarTarget.leash);
+
                             if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
                                 TaskViewSimulator taskViewSimulator = handle.getTaskViewSimulator();
                                 taskViewSimulator.getCurrentCropRect().round(cropRect);
-                                navBuilder.withMatrix(taskViewSimulator.getCurrentMatrix())
-                                        .withWindowCrop(cropRect)
-                                        .withAlpha(mNavFadeIn.value);
+                                navBuilder.setMatrix(taskViewSimulator.getCurrentMatrix())
+                                        .setWindowCrop(cropRect)
+                                        .setAlpha(mNavFadeIn.value);
                             } else {
-                                navBuilder.withAlpha(mNavFadeOut.value);
+                                navBuilder.setAlpha(mNavFadeOut.value);
                             }
-                            handle.getTransformParams().applySurfaceParams(navBuilder.build());
+                            handle.getTransformParams().applySurfaceParams(transaction);
                         }
                     }
                 });
@@ -367,7 +371,7 @@
         });
 
         if (depthController != null) {
-            out.setFloat(depthController, DEPTH, BACKGROUND_APP.getDepth(baseActivity),
+            out.setFloat(depthController, STATE_DEPTH, BACKGROUND_APP.getDepth(baseActivity),
                     TOUCH_RESPONSE_INTERPOLATOR);
         }
     }
@@ -474,7 +478,7 @@
      * If {@param launchingTaskView} is not null, then this will play the tasks launch animation
      * from the position of the GroupedTaskView (when user taps on the TaskView to start it).
      * Technically this case should be taken care of by
-     * {@link #composeRecentsSplitLaunchAnimatorLegacy()} below, but the way we launch tasks whether
+     * {@link #composeRecentsSplitLaunchAnimatorLegacy} below, but the way we launch tasks whether
      * it's a single task or multiple tasks results in different entry-points.
      *
      * If it is null, then it will simply fade in the starting apps and fade out launcher (for the
@@ -668,7 +672,7 @@
         for (int i = 0; i < nonApps.length; ++i) {
             final RemoteAnimationTargetCompat targ = nonApps[i];
             final SurfaceControl leash = targ.leash;
-            if (targ.windowType == TYPE_DOCK_DIVIDER && leash != null) {
+            if (targ.windowType == TYPE_DOCK_DIVIDER && leash != null && leash.isValid()) {
                 auxiliarySurfaces.add(leash);
                 hasSurfaceToAnimate = true;
             }
@@ -681,7 +685,9 @@
         dockFadeAnimator.addUpdateListener(valueAnimator -> {
             float progress = valueAnimator.getAnimatedFraction();
             for (SurfaceControl leash : auxiliarySurfaces) {
-                t.setAlpha(leash, shown ? progress : 1 - progress);
+                if (leash != null && leash.isValid()) {
+                    t.setAlpha(leash, shown ? progress : 1 - progress);
+                }
             }
             t.apply();
         });
@@ -702,7 +708,9 @@
             public void onAnimationEnd(Animator animation) {
                 if (!shown) {
                     for (SurfaceControl leash : auxiliarySurfaces) {
-                        t.hide(leash);
+                        if (leash != null && leash.isValid()) {
+                            t.hide(leash);
+                        }
                     }
                     t.apply();
                 }
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index ba4f549..040c55b 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -82,6 +82,7 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.OnboardingPrefs;
 import com.android.launcher3.util.TraceHelper;
+import com.android.launcher3.util.ViewCapture;
 import com.android.launcher3.util.WindowBounds;
 import com.android.quickstep.inputconsumers.AccessibilityInputConsumer;
 import com.android.quickstep.inputconsumers.AssistantInputConsumer;
@@ -461,7 +462,8 @@
         mOverviewComponentObserver = new OverviewComponentObserver(this, mDeviceState);
         mOverviewCommandHelper = new OverviewCommandHelper(this,
                 mOverviewComponentObserver, mTaskAnimationManager);
-        mResetGestureInputConsumer = new ResetGestureInputConsumer(mTaskAnimationManager);
+        mResetGestureInputConsumer = new ResetGestureInputConsumer(
+                mTaskAnimationManager, mTaskbarManager::getCurrentActivityContext);
         mInputConsumer = InputConsumerController.getRecentsAnimationInputConsumer();
         mInputConsumer.registerInputConsumer();
         onSystemUiFlagsChanged(mDeviceState.getSystemUiStateFlags());
@@ -1213,6 +1215,8 @@
                 createdOverviewActivity.getDeviceProfile().dump(this, "", pw);
             }
             mTaskbarManager.dumpLogs("", pw);
+
+            ViewCapture.INSTANCE.get(this).dump(pw, fd);
         }
     }
 
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackNavBarTouchController.java b/quickstep/src/com/android/quickstep/fallback/FallbackNavBarTouchController.java
index 3e01ed0..8a87f63 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackNavBarTouchController.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackNavBarTouchController.java
@@ -22,7 +22,7 @@
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.TouchController;
 import com.android.quickstep.RecentsActivity;
 import com.android.quickstep.util.NavBarPosition;
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
index 7337132..1e0ceed 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsStateController.java
@@ -114,8 +114,11 @@
 
         RecentsState currentState = mActivity.getStateManager().getState();
         if (isSplitSelectionState(state) && !isSplitSelectionState(currentState)) {
-            setter.add(mRecentsView.createSplitSelectInitAnimation(
-                    state.getTransitionDuration(mActivity, true /* isToState */)).buildAnim());
+            int duration = state.getTransitionDuration(mActivity, true /* isToState */);
+            // TODO (b/246851887): Pass in setter as a NO_ANIM PendingAnimation instead
+            PendingAnimation pa = new PendingAnimation(duration);
+            mRecentsView.createSplitSelectInitAnimation(pa, duration);
+            setter.add(pa.buildAnim());
         }
 
         Pair<FloatProperty, FloatProperty> taskViewsFloat =
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index 7c96bf8..93eb0f1 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statemanager.StateManager.StateListener;
 import com.android.launcher3.util.SplitConfigurationOptions;
@@ -54,6 +55,8 @@
 public class FallbackRecentsView extends RecentsView<RecentsActivity, RecentsState>
         implements StateListener<RecentsState> {
 
+    private static final int TASK_DISMISS_DURATION = 150;
+
     @Nullable
     private Task mHomeTask;
 
@@ -105,8 +108,9 @@
         if (mHomeTask != null && endTarget == RECENTS && animatorSet != null) {
             TaskView tv = getTaskViewByTaskId(mHomeTask.key.id);
             if (tv != null) {
-                PendingAnimation pa = createTaskDismissAnimation(tv, true, false, 150,
-                        false /* dismissingForSplitSelection*/);
+                PendingAnimation pa = new PendingAnimation(TASK_DISMISS_DURATION);
+                createTaskDismissAnimation(pa, tv, true, false,
+                        TASK_DISMISS_DURATION, false /* dismissingForSplitSelection*/);
                 pa.addEndListener(e -> setCurrentTask(-1));
                 AnimatorPlaybackController controller = pa.createPlaybackController();
                 controller.dispatchOnStart();
@@ -210,8 +214,9 @@
 
     @Override
     public void initiateSplitSelect(TaskView taskView,
-            @SplitConfigurationOptions.StagePosition int stagePosition) {
-        super.initiateSplitSelect(taskView, stagePosition);
+            @SplitConfigurationOptions.StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent) {
+        super.initiateSplitSelect(taskView, stagePosition, splitEvent);
         mActivity.getStateManager().goToState(OVERVIEW_SPLIT_SELECT);
     }
 
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
index 6bc24f2..c131c05 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/DeviceLockedInputConsumer.java
@@ -53,13 +53,13 @@
 import com.android.quickstep.RecentsAnimationDeviceState;
 import com.android.quickstep.RecentsAnimationTargets;
 import com.android.quickstep.TaskAnimationManager;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.util.TransformParams;
 import com.android.quickstep.util.TransformParams.BuilderProxy;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.InputMonitorCompat;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
 import java.util.HashMap;
 
@@ -290,9 +290,9 @@
 
     @Override
     public void onBuildTargetParams(
-            Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
+            SurfaceProperties builder, RemoteAnimationTargetCompat app, TransformParams params) {
         mMatrix.setTranslate(0, mProgress.value * mMaxTranslationY);
-        builder.withMatrix(mMatrix);
+        builder.setMatrix(mMatrix);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java
index d34b40b..349f4d2 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/ResetGestureInputConsumer.java
@@ -17,18 +17,25 @@
 
 import android.view.MotionEvent;
 
+import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.quickstep.InputConsumer;
 import com.android.quickstep.TaskAnimationManager;
 
+import java.util.function.Supplier;
+
 /**
  * A NO_OP input consumer which also resets any pending gesture
  */
 public class ResetGestureInputConsumer implements InputConsumer {
 
     private final TaskAnimationManager mTaskAnimationManager;
+    private final Supplier<TaskbarActivityContext> mActivityContextSupplier;
 
-    public ResetGestureInputConsumer(TaskAnimationManager taskAnimationManager) {
+    public ResetGestureInputConsumer(
+            TaskAnimationManager taskAnimationManager,
+            Supplier<TaskbarActivityContext> activityContextSupplier) {
         mTaskAnimationManager = taskAnimationManager;
+        mActivityContextSupplier = activityContextSupplier;
     }
 
     @Override
@@ -40,7 +47,9 @@
     public void onMotionEvent(MotionEvent ev) {
         if (ev.getAction() == MotionEvent.ACTION_DOWN
                 && mTaskAnimationManager.isRecentsAnimationRunning()) {
-            mTaskAnimationManager.finishRunningRecentsAnimation(false /* toHome */);
+            TaskbarActivityContext tac = mActivityContextSupplier.get();
+            mTaskAnimationManager.finishRunningRecentsAnimation(
+                    /* toHome= */ tac != null && !tac.isInApp());
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java b/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java
index 4badf30..e7bf7e2 100644
--- a/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java
+++ b/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java
@@ -44,10 +44,10 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.R;
-import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.quickstep.util.NavBarPosition;
 import com.android.quickstep.util.TriggerSwipeUpTouchTracker;
diff --git a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
index fa7bc04..401df24 100644
--- a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
@@ -33,7 +33,6 @@
 import android.graphics.Rect;
 import android.graphics.RectF;
 import android.os.Build;
-import android.view.SurfaceControl;
 import android.view.View;
 import android.view.ViewOutlineProvider;
 
@@ -53,9 +52,11 @@
 import com.android.quickstep.RemoteTargetGluer;
 import com.android.quickstep.SwipeUpAnimationLogic;
 import com.android.quickstep.SwipeUpAnimationLogic.RunningWindowAnim;
+import com.android.quickstep.util.RecordingSurfaceTransaction;
+import com.android.quickstep.util.RecordingSurfaceTransaction.MockProperties;
 import com.android.quickstep.util.RectFSpringAnim;
+import com.android.quickstep.util.SurfaceTransaction;
 import com.android.quickstep.util.TransformParams;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 @TargetApi(Build.VERSION_CODES.R)
 abstract class SwipeUpGestureTutorialController extends TutorialController {
@@ -415,21 +416,23 @@
     private class FakeTransformParams extends TransformParams {
 
         @Override
-        public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
-            SurfaceParams.Builder builder = new SurfaceParams.Builder((SurfaceControl) null);
-            proxy.onBuildTargetParams(builder, null, this);
-            return new SurfaceParams[] {builder.build()};
+        public SurfaceTransaction createSurfaceParams(BuilderProxy proxy) {
+            RecordingSurfaceTransaction transaction = new RecordingSurfaceTransaction();
+            proxy.onBuildTargetParams(transaction.mockProperties, null, this);
+            return transaction;
         }
 
         @Override
-        public void applySurfaceParams(SurfaceParams[] params) {
-            SurfaceParams p = params[0];
-            mFakeTaskView.setAnimationMatrix(p.matrix);
-            mFakePreviousTaskView.setAnimationMatrix(p.matrix);
-            mFakeTaskViewRect.set(p.windowCrop);
-            mFakeTaskViewRadius = p.cornerRadius;
-            mFakeTaskView.invalidateOutline();
-            mFakePreviousTaskView.invalidateOutline();
+        public void applySurfaceParams(SurfaceTransaction params) {
+            if (params instanceof RecordingSurfaceTransaction) {
+                MockProperties p = ((RecordingSurfaceTransaction) params).mockProperties;
+                mFakeTaskView.setAnimationMatrix(p.matrix);
+                mFakePreviousTaskView.setAnimationMatrix(p.matrix);
+                mFakeTaskViewRect.set(p.windowCrop);
+                mFakeTaskViewRadius = p.cornerRadius;
+                mFakeTaskView.invalidateOutline();
+                mFakePreviousTaskView.invalidateOutline();
+            }
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java b/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
index 99553e8..2ccdfa3 100644
--- a/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
+++ b/quickstep/src/com/android/quickstep/logging/SettingsChangeLogger.java
@@ -46,8 +46,8 @@
 import com.android.launcher3.model.DeviceGridState;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.Info;
-import com.android.launcher3.util.DisplayController.NavigationMode;
 import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.SettingsCache;
 
 import org.xmlpull.v1.XmlPullParser;
diff --git a/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java b/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java
index 54f632a..53e0c2b 100644
--- a/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java
+++ b/quickstep/src/com/android/quickstep/util/ActiveGestureErrorDetector.java
@@ -33,9 +33,10 @@
      * Enums associated to gesture navigation events.
      */
     public enum GestureEvent {
-        MOTION_DOWN, MOTION_UP, SET_END_TARGET, ON_SETTLED_ON_END_TARGET, START_RECENTS_ANIMATION,
+        MOTION_DOWN, MOTION_UP, SET_END_TARGET, SET_END_TARGET_HOME, SET_END_TARGET_LAST_TASK,
+        SET_END_TARGET_NEW_TASK, ON_SETTLED_ON_END_TARGET, START_RECENTS_ANIMATION,
         FINISH_RECENTS_ANIMATION, CANCEL_RECENTS_ANIMATION, SET_ON_PAGE_TRANSITION_END_CALLBACK,
-        CANCEL_CURRENT_ANIMATION, CLEANUP_SCREENSHOT,
+        CANCEL_CURRENT_ANIMATION, CLEANUP_SCREENSHOT, SCROLLER_ANIMATION_ABORTED, TASK_APPEARED,
 
         /**
          * These GestureEvents are specifically associated to state flags that get set in
@@ -46,7 +47,19 @@
         STATE_GESTURE_STARTED, STATE_GESTURE_COMPLETED, STATE_GESTURE_CANCELLED,
         STATE_END_TARGET_ANIMATION_FINISHED, STATE_RECENTS_SCROLLING_FINISHED,
         STATE_CAPTURE_SCREENSHOT, STATE_SCREENSHOT_CAPTURED, STATE_HANDLER_INVALIDATED,
-        STATE_RECENTS_ANIMATION_CANCELED
+        STATE_RECENTS_ANIMATION_CANCELED, STATE_LAUNCHER_DRAWN(true, false);
+
+        public final boolean mLogEvent;
+        public final boolean mTrackEvent;
+
+        GestureEvent() {
+            this(false, true);
+        }
+
+        GestureEvent(boolean logEvent, boolean trackEvent) {
+            mLogEvent = logEvent;
+            mTrackEvent = trackEvent;
+        }
     }
 
     private ActiveGestureErrorDetector() {}
@@ -111,6 +124,25 @@
                                         + "being set.",
                                 writer);
                         break;
+                    case SCROLLER_ANIMATION_ABORTED:
+                        errorDetected |= printErrorIfTrue(
+                                encounteredEvents.contains(GestureEvent.SET_END_TARGET_HOME)
+                                        && !encounteredEvents.contains(
+                                                GestureEvent.ON_SETTLED_ON_END_TARGET),
+                                /* errorMessage= */ prefix + "\t\trecents view scroller animation "
+                                        + "aborted after setting end target HOME, but before"
+                                        + " settling on end target.",
+                                writer);
+                        break;
+                    case TASK_APPEARED:
+                        errorDetected |= printErrorIfTrue(
+                                !encounteredEvents.contains(GestureEvent.SET_END_TARGET_LAST_TASK)
+                                        && !encounteredEvents.contains(
+                                        GestureEvent.SET_END_TARGET_NEW_TASK),
+                                /* errorMessage= */ prefix + "\t\tonTasksAppeared called "
+                                        + "before/without setting end target to last or new task",
+                                writer);
+                        break;
                     case STATE_GESTURE_COMPLETED:
                         errorDetected |= printErrorIfTrue(
                                 !encounteredEvents.contains(GestureEvent.MOTION_UP),
@@ -161,6 +193,7 @@
                         break;
                     case MOTION_DOWN:
                     case SET_END_TARGET:
+                    case SET_END_TARGET_HOME:
                     case START_RECENTS_ANIMATION:
                     case SET_ON_PAGE_TRANSITION_END_CALLBACK:
                     case CANCEL_CURRENT_ANIMATION:
@@ -168,6 +201,7 @@
                     case STATE_END_TARGET_ANIMATION_FINISHED:
                     case STATE_CAPTURE_SCREENSHOT:
                     case STATE_HANDLER_INVALIDATED:
+                    case STATE_LAUNCHER_DRAWN:
                     default:
                         // No-Op
                 }
@@ -264,6 +298,21 @@
                             + "the task screenshot wasn't cleaned up.",
                     writer);
 
+            errorDetected |= printErrorIfTrue(
+                    /* condition= */ encounteredEvents.contains(
+                            GestureEvent.SET_END_TARGET_LAST_TASK)
+                            && !encounteredEvents.contains(GestureEvent.TASK_APPEARED),
+                    /* errorMessage= */ prefix + "\t\tend target set to last task, but "
+                            + "onTaskAppeared wasn't called.",
+                    writer);
+            errorDetected |= printErrorIfTrue(
+                    /* condition= */ encounteredEvents.contains(
+                            GestureEvent.SET_END_TARGET_NEW_TASK)
+                            && !encounteredEvents.contains(GestureEvent.TASK_APPEARED),
+                    /* errorMessage= */ prefix + "\t\tend target set to new task, but "
+                            + "onTaskAppeared wasn't called.",
+                    writer);
+
             if (!errorDetected) {
                 writer.println(prefix + "\t\tNo errors detected.");
             }
diff --git a/quickstep/src/com/android/quickstep/util/BaseDepthController.java b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
index 4030630..29ae9a1 100644
--- a/quickstep/src/com/android/quickstep/util/BaseDepthController.java
+++ b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
@@ -24,6 +24,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.systemui.shared.system.BlurUtils;
 
 /**
@@ -31,7 +32,7 @@
  */
 public class BaseDepthController {
 
-    public static final FloatProperty<BaseDepthController> DEPTH =
+    private static final FloatProperty<BaseDepthController> DEPTH =
             new FloatProperty<BaseDepthController>("depth") {
                 @Override
                 public void setValue(BaseDepthController depthController, float depth) {
@@ -44,6 +45,19 @@
                 }
             };
 
+    private static final MultiPropertyFactory<BaseDepthController> DEPTH_PROPERTY_FACTORY =
+            new MultiPropertyFactory<>("depthProperty", DEPTH, Float::max);
+
+    private static final int DEPTH_INDEX_STATE_TRANSITION = 1;
+    private static final int DEPTH_INDEX_WIDGET = 2;
+
+    /** Property to set the depth for state transition. */
+    public static final FloatProperty<BaseDepthController> STATE_DEPTH =
+            DEPTH_PROPERTY_FACTORY.get(DEPTH_INDEX_STATE_TRANSITION);
+    /** Property to set the depth for widget picker. */
+    public static final FloatProperty<BaseDepthController> WIDGET_DEPTH =
+            DEPTH_PROPERTY_FACTORY.get(DEPTH_INDEX_WIDGET);
+
     protected final Launcher mLauncher;
 
     /**
diff --git a/quickstep/src/com/android/quickstep/util/LayoutUtils.java b/quickstep/src/com/android/quickstep/util/LayoutUtils.java
index d0856be..f7136a5 100644
--- a/quickstep/src/com/android/quickstep/util/LayoutUtils.java
+++ b/quickstep/src/com/android/quickstep/util/LayoutUtils.java
@@ -23,7 +23,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.touch.PagedOrientationHandler;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 import com.android.quickstep.LauncherActivityInterface;
 
 public class LayoutUtils {
diff --git a/quickstep/src/com/android/quickstep/util/LogUtils.kt b/quickstep/src/com/android/quickstep/util/LogUtils.kt
new file mode 100644
index 0000000..bad8506
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/LogUtils.kt
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util
+
+import android.util.Pair
+import com.android.internal.logging.InstanceIdSequence
+import com.android.launcher3.logging.InstanceId
+
+object LogUtils {
+  /**
+   * @return a [Pair] of two InstanceIds but with different types, one that can be used by framework
+   * (if needing to pass through an intent or such) and one used in Launcher
+   */
+  @JvmStatic
+  fun getShellShareableInstanceId():
+    Pair<com.android.internal.logging.InstanceId, InstanceId> {
+    val internalInstanceId = InstanceIdSequence(InstanceId.INSTANCE_ID_MAX).newInstanceId()
+    val launcherInstanceId = InstanceId(internalInstanceId.id)
+    return Pair(internalInstanceId, launcherInstanceId)
+  }
+}
diff --git a/quickstep/src/com/android/quickstep/util/NavBarPosition.java b/quickstep/src/com/android/quickstep/util/NavBarPosition.java
index 527a6d2..59c8263 100644
--- a/quickstep/src/com/android/quickstep/util/NavBarPosition.java
+++ b/quickstep/src/com/android/quickstep/util/NavBarPosition.java
@@ -15,12 +15,12 @@
  */
 package com.android.quickstep.util;
 
-import static com.android.launcher3.util.DisplayController.NavigationMode.NO_BUTTON;
+import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
 
 import android.view.Surface;
 
 import com.android.launcher3.util.DisplayController.Info;
-import com.android.launcher3.util.DisplayController.NavigationMode;
+import com.android.launcher3.util.NavigationMode;
 
 /**
  * Utility class to check nav bar position.
diff --git a/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java b/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
index fc44b99..e928b27 100644
--- a/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
+++ b/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
@@ -21,7 +21,7 @@
 import static com.android.launcher3.LauncherState.HINT_STATE;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
-import static com.android.launcher3.util.DisplayController.NavigationMode.NO_BUTTON;
+import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
 
 import android.content.SharedPreferences;
 
diff --git a/quickstep/src/com/android/quickstep/util/RecordingSurfaceTransaction.java b/quickstep/src/com/android/quickstep/util/RecordingSurfaceTransaction.java
new file mode 100644
index 0000000..a56c851
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/RecordingSurfaceTransaction.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import android.graphics.Matrix;
+import android.graphics.Rect;
+
+/**
+ * Extension for {@link SurfaceTransaction} which records the commands for mocking
+ */
+public class RecordingSurfaceTransaction extends SurfaceTransaction {
+
+    /**
+     * A mock builder which can be used for recording values
+     */
+    public final MockProperties mockProperties = new MockProperties();
+
+    /**
+     * Extension of {@link SurfaceProperties} which just stores all the values locally
+     */
+    public class MockProperties extends SurfaceProperties {
+
+        public float alpha = -1;
+        public Matrix matrix = null;
+        public Rect windowCrop = null;
+        public float cornerRadius = 0;
+        public float shadowRadius = 0;
+
+        MockProperties() {
+            super(null);
+        }
+
+        @Override
+        public SurfaceProperties setAlpha(float alpha) {
+            this.alpha = alpha;
+            return this;
+        }
+
+        @Override
+        public SurfaceProperties setMatrix(Matrix matrix) {
+            this.matrix = matrix;
+            return this;
+        }
+
+        @Override
+        public SurfaceProperties setWindowCrop(Rect windowCrop) {
+            this.windowCrop = windowCrop;
+            return this;
+        }
+
+        @Override
+        public SurfaceProperties setLayer(int relativeLayer) {
+            return this;
+        }
+
+        @Override
+        public SurfaceProperties setCornerRadius(float radius) {
+            this.cornerRadius = radius;
+            return this;
+        }
+
+        @Override
+        public SurfaceProperties setShadowRadius(float radius) {
+            this.shadowRadius = radius;
+            return this;
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
index 81c124f..b2e159e 100644
--- a/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
+++ b/quickstep/src/com/android/quickstep/util/RemoteFadeOutAnimationListener.java
@@ -19,10 +19,10 @@
 
 import android.animation.ValueAnimator;
 import android.animation.ValueAnimator.AnimatorUpdateListener;
+import android.view.SurfaceControl.Transaction;
 
 import com.android.quickstep.RemoteAnimationTargets;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.TransactionCompat;
 
 /**
  * Animation listener which fades out the closing targets
@@ -40,7 +40,7 @@
 
     @Override
     public void onAnimationUpdate(ValueAnimator valueAnimator) {
-        TransactionCompat t = new TransactionCompat();
+        Transaction t = new Transaction();
         if (mFirstFrame) {
             for (RemoteAnimationTargetCompat target : mTarget.unfilteredApps) {
                 t.show(target.leash);
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 7efb1a5..efbe783 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -38,12 +38,16 @@
 import android.os.UserHandle;
 import android.text.TextUtils;
 import android.util.Log;
+import android.util.Pair;
 import android.view.RemoteAnimationAdapter;
 import android.view.SurfaceControl;
 import android.window.TransitionInfo;
 
 import androidx.annotation.Nullable;
 
+import com.android.internal.logging.InstanceId;
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.shortcuts.ShortcutKey;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager;
@@ -74,10 +78,12 @@
 
     private final Context mContext;
     private final Handler mHandler;
+    private StatsLogManager mStatsLogManager;
     private final SystemUiProxy mSystemUiProxy;
     private final StateManager mStateManager;
     private final DepthController mDepthController;
     private @StagePosition int mStagePosition;
+    private ItemInfo mItemInfo;
     private Intent mInitialTaskIntent;
     private int mInitialTaskId = INVALID_TASK_ID;
     private int mSecondTaskId = INVALID_TASK_ID;
@@ -88,11 +94,14 @@
     /** If not null, this is the TaskView we want to launch from */
     @Nullable
     private GroupedTaskView mLaunchingTaskView;
+    /** Represents where split is intended to be invoked from. */
+    private StatsLogManager.EventEnum mSplitEvent;
 
     public SplitSelectStateController(Context context, Handler handler, StateManager stateManager,
-            DepthController depthController) {
+            DepthController depthController, StatsLogManager statsLogManager) {
         mContext = context;
         mHandler = handler;
+        mStatsLogManager = statsLogManager;
         mSystemUiProxy = SystemUiProxy.INSTANCE.get(mContext);
         mStateManager = stateManager;
         mDepthController = depthController;
@@ -101,19 +110,25 @@
     /**
      * To be called after first task selected
      */
-    public void setInitialTaskSelect(int taskId, @StagePosition int stagePosition) {
+    public void setInitialTaskSelect(int taskId, @StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent, ItemInfo itemInfo) {
         mInitialTaskId = taskId;
-        mStagePosition = stagePosition;
-        mInitialTaskIntent = null;
-        mUser = null;
+        setInitialData(stagePosition, splitEvent, itemInfo);
     }
 
     public void setInitialTaskSelect(Intent intent, @StagePosition int stagePosition,
-            @Nullable UserHandle user) {
+            @NonNull ItemInfo itemInfo, StatsLogManager.EventEnum splitEvent) {
         mInitialTaskIntent = intent;
+        mUser = itemInfo.user;
+        mItemInfo = itemInfo;
+        setInitialData(stagePosition, splitEvent, itemInfo);
+    }
+
+    private void setInitialData(@StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent, ItemInfo itemInfo) {
+        mItemInfo = itemInfo;
         mStagePosition = stagePosition;
-        mInitialTaskId = INVALID_TASK_ID;
-        mUser = user;
+        mSplitEvent = splitEvent;
     }
 
     /**
@@ -137,8 +152,16 @@
                 FLAG_MUTABLE, null /* options */, mUser)
                 : PendingIntent.getActivity(mContext, 0, mInitialTaskIntent, FLAG_MUTABLE));
 
+        Pair<InstanceId, com.android.launcher3.logging.InstanceId> instanceIds =
+                LogUtils.getShellShareableInstanceId();
         launchTasks(mInitialTaskId, pendingIntent, fillInIntent, mSecondTaskId, mStagePosition,
-                callback, false /* freezeTaskList */, DEFAULT_SPLIT_RATIO);
+                callback, false /* freezeTaskList */, DEFAULT_SPLIT_RATIO,
+                instanceIds.first);
+
+        mStatsLogManager.logger()
+                .withItemInfo(mItemInfo)
+                .withInstanceId(instanceIds.second)
+                .log(mSplitEvent);
     }
 
 
@@ -174,7 +197,7 @@
     public void launchTasks(int taskId1, int taskId2, @StagePosition int stagePosition,
             Consumer<Boolean> callback, boolean freezeTaskList, float splitRatio) {
         launchTasks(taskId1, null /* taskPendingIntent */, null /* fillInIntent */, taskId2,
-                stagePosition, callback, freezeTaskList, splitRatio);
+                stagePosition, callback, freezeTaskList, splitRatio, null);
     }
 
     /**
@@ -183,10 +206,14 @@
      * fill in intent with a taskId2 are set.
      * @param taskPendingIntent is null when split is initiated from Overview
      * @param stagePosition representing location of task1
+     * @param shellInstanceId loggingId to be used by shell, will be non-null for actions that create
+     *                   a split instance, null for cases that bring existing instaces to the
+     *                   foreground (quickswitch, launching previous pairs from overview)
      */
     public void launchTasks(int taskId1, @Nullable PendingIntent taskPendingIntent,
             @Nullable Intent fillInIntent, int taskId2, @StagePosition int stagePosition,
-            Consumer<Boolean> callback, boolean freezeTaskList, float splitRatio) {
+            Consumer<Boolean> callback, boolean freezeTaskList, float splitRatio,
+            @Nullable InstanceId shellInstanceId) {
         TestLogging.recordEvent(
                 TestProtocol.SEQUENCE_MAIN, "launchSplitTasks");
         // Assume initial task is for top/left part of screen
@@ -200,7 +227,8 @@
             mSystemUiProxy.startTasks(taskIds[0], null /* mainOptions */, taskIds[1],
                     null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT, splitRatio,
                     new RemoteTransitionCompat(animationRunner, MAIN_EXECUTOR,
-                            ActivityThread.currentActivityThread().getApplicationThread()));
+                            ActivityThread.currentActivityThread().getApplicationThread()),
+                    shellInstanceId);
             // TODO(b/237635859): handle intent/shortcut + task with shell transition
         } else {
             RemoteSplitLaunchAnimationRunner animationRunner =
@@ -218,18 +246,18 @@
             if (taskPendingIntent == null) {
                 mSystemUiProxy.startTasksWithLegacyTransition(taskIds[0], mainOpts.toBundle(),
                         taskIds[1], null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT,
-                        splitRatio, adapter);
+                        splitRatio, adapter, shellInstanceId);
             } else {
                 final ShortcutInfo shortcutInfo = getShortcutInfo(mInitialTaskIntent,
                         taskPendingIntent.getCreatorUserHandle());
                 if (shortcutInfo != null) {
                     mSystemUiProxy.startShortcutAndTaskWithLegacyTransition(shortcutInfo, taskId2,
                             mainOpts.toBundle(), null /* sideOptions */, stagePosition, splitRatio,
-                            adapter);
+                            adapter, shellInstanceId);
                 } else {
                     mSystemUiProxy.startIntentAndTaskWithLegacyTransition(taskPendingIntent,
                             fillInIntent, taskId2, mainOpts.toBundle(), null /* sideOptions */,
-                            stagePosition, splitRatio, adapter);
+                            stagePosition, splitRatio, adapter, shellInstanceId);
                 }
             }
         }
@@ -239,6 +267,10 @@
         return mStagePosition;
     }
 
+    public StatsLogManager.EventEnum getSplitEvent() {
+        return mSplitEvent;
+    }
+
     public void setRecentsAnimationRunning(boolean running) {
         this.mRecentsAnimationRunning = running;
     }
@@ -358,6 +390,8 @@
         mStagePosition = SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
         mRecentsAnimationRunning = false;
         mLaunchingTaskView = null;
+        mItemInfo = null;
+        mSplitEvent = null;
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/util/SurfaceTransaction.java b/quickstep/src/com/android/quickstep/util/SurfaceTransaction.java
new file mode 100644
index 0000000..6bdcf4d
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/SurfaceTransaction.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import android.graphics.Matrix;
+import android.graphics.Rect;
+import android.view.SurfaceControl;
+import android.view.SurfaceControl.Transaction;
+
+/**
+ * Helper class for building a {@link Transaction}.
+ */
+public class SurfaceTransaction {
+
+    private final Transaction mTransaction = new Transaction();
+    private final float[] mTmpValues = new float[9];
+
+    /**
+     * Creates a new builder for the provided surface
+     */
+    public SurfaceProperties forSurface(SurfaceControl surface) {
+        return new SurfaceProperties(surface);
+    }
+
+    /**
+     * Returns the final transaction
+     */
+    public Transaction getTransaction() {
+        return mTransaction;
+    }
+
+    /**
+     * Utility class to update surface params in a transaction
+     */
+    public class SurfaceProperties {
+
+        private final SurfaceControl mSurface;
+
+        SurfaceProperties(SurfaceControl surface) {
+            mSurface = surface;
+        }
+
+        /**
+         * @param alpha The alpha value to apply to the surface.
+         * @return this Builder
+         */
+        public SurfaceProperties setAlpha(float alpha) {
+            mTransaction.setAlpha(mSurface, alpha);
+            return this;
+        }
+
+        /**
+         * @param matrix The matrix to apply to the surface.
+         * @return this Builder
+         */
+        public SurfaceProperties setMatrix(Matrix matrix) {
+            mTransaction.setMatrix(mSurface, matrix, mTmpValues);
+            return this;
+        }
+
+        /**
+         * @param windowCrop The window crop to apply to the surface.
+         * @return this Builder
+         */
+        public SurfaceProperties setWindowCrop(Rect windowCrop) {
+            mTransaction.setWindowCrop(mSurface, windowCrop);
+            return this;
+        }
+
+        /**
+         * @param relativeLayer The relative layer.
+         * @return this Builder
+         */
+        public SurfaceProperties setLayer(int relativeLayer) {
+            mTransaction.setLayer(mSurface, relativeLayer);
+            return this;
+        }
+
+        /**
+         * @param radius the Radius for rounded corners to apply to the surface.
+         * @return this Builder
+         */
+        public SurfaceProperties setCornerRadius(float radius) {
+            mTransaction.setCornerRadius(mSurface, radius);
+            return this;
+        }
+
+        /**
+         * @param radius the Radius for the shadows to apply to the surface.
+         * @return this Builder
+         */
+        public SurfaceProperties setShadowRadius(float radius) {
+            mTransaction.setShadowRadius(mSurface, radius);
+            return this;
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java b/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
index 1200208..95473dc 100644
--- a/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
+++ b/quickstep/src/com/android/quickstep/util/SurfaceTransactionApplier.java
@@ -25,7 +25,6 @@
 import android.view.ViewRootImpl;
 
 import com.android.quickstep.RemoteAnimationTargets.ReleaseCheck;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import java.util.function.Consumer;
 
@@ -70,18 +69,12 @@
      * @param params The surface parameters to apply. DO NOT MODIFY the list after passing into
      *               this method to avoid synchronization issues.
      */
-    public void scheduleApply(final SurfaceParams... params) {
+    public void scheduleApply(SurfaceTransaction params) {
         View view = mTargetViewRootImpl.getView();
         if (view == null) {
             return;
         }
-        Transaction t = new Transaction();
-        for (int i = params.length - 1; i >= 0; i--) {
-            SurfaceParams surfaceParams = params[i];
-            if (surfaceParams.surface.isValid()) {
-                surfaceParams.applyTo(t);
-            }
-        }
+        Transaction t = params.getTransaction();
 
         mLastSequenceNumber++;
         final int toApplySeqNo = mLastSequenceNumber;
@@ -102,7 +95,7 @@
     }
 
     /**
-     * Creates an instance of SyncRtSurfaceTransactionApplier, deferring until the target view is
+     * Creates an instance of SurfaceTransactionApplier, deferring until the target view is
      * attached if necessary.
      */
     public static void create(
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index 0a49008..faa5b64 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -15,6 +15,8 @@
  */
 package com.android.quickstep.util;
 
+import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
+
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.states.RotationHelper.deltaRotation;
 import static com.android.launcher3.touch.PagedOrientationHandler.MATRIX_POST_TRANSLATE;
@@ -25,7 +27,6 @@
 import static com.android.quickstep.TaskAnimationManager.ENABLE_SHELL_TRANSITIONS;
 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;
 
 import android.animation.TimeInterpolator;
 import android.content.Context;
@@ -46,11 +47,11 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.BaseActivityInterface;
 import com.android.quickstep.TaskAnimationManager;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.quickstep.views.TaskView.FullscreenDrawParams;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
 /**
  * A utility class which emulates the layout behavior of TaskView and RecentsView
@@ -386,10 +387,10 @@
 
     @Override
     public void onBuildTargetParams(
-            Builder builder, RemoteAnimationTargetCompat app, TransformParams params) {
-        builder.withMatrix(mMatrix)
-                .withWindowCrop(mTmpCropRect)
-                .withCornerRadius(getCurrentCornerRadius());
+            SurfaceProperties builder, RemoteAnimationTargetCompat app, TransformParams params) {
+        builder.setMatrix(mMatrix)
+                .setWindowCrop(mTmpCropRect)
+                .setCornerRadius(getCurrentCornerRadius());
 
         // If mDrawsBelowRecents is unset, no reordering will be enforced.
         if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mDrawsBelowRecents != null) {
@@ -398,7 +399,7 @@
             // conflict with layers that WM core positions (ie. the input consumers).  For shell
             // transitions, the animation leashes are reparented to an animation container so we
             // can bump layers as needed.
-            builder.withLayer(mDrawsBelowRecents
+            builder.setLayer(mDrawsBelowRecents
                     ? Integer.MIN_VALUE + 1
                     : ENABLE_SHELL_TRANSITIONS ? Integer.MAX_VALUE : 0);
         }
diff --git a/quickstep/src/com/android/quickstep/util/TransformParams.java b/quickstep/src/com/android/quickstep/util/TransformParams.java
index a7f25d4..3d505c6 100644
--- a/quickstep/src/com/android/quickstep/util/TransformParams.java
+++ b/quickstep/src/com/android/quickstep/util/TransformParams.java
@@ -21,10 +21,8 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.Interpolators;
 import com.android.quickstep.RemoteAnimationTargets;
+import com.android.quickstep.util.SurfaceTransaction.SurfaceProperties;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
-import com.android.systemui.shared.system.TransactionCompat;
 
 public class TransformParams {
 
@@ -113,8 +111,7 @@
      * Sets the SyncRtSurfaceTransactionApplierCompat that will apply the SurfaceParams that
      * are computed based on these TransformParams.
      */
-    public TransformParams setSyncTransactionApplier(
-            SurfaceTransactionApplier applier) {
+    public TransformParams setSyncTransactionApplier(SurfaceTransactionApplier applier) {
         mSyncTransactionApplier = applier;
         return this;
     }
@@ -137,16 +134,14 @@
         return this;
     }
 
-    public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
+    public SurfaceTransaction createSurfaceParams(BuilderProxy proxy) {
         RemoteAnimationTargets targets = mTargetSet;
-        final int appLength =  targets.unfilteredApps.length;
-        final int wallpaperLength = targets.wallpapers != null ? targets.wallpapers.length : 0;
-        SurfaceParams[] surfaceParams = new SurfaceParams[appLength + wallpaperLength];
+        SurfaceTransaction transaction = new SurfaceTransaction();
         mRecentsSurface = getRecentsSurface(targets);
 
-        for (int i = 0; i < appLength; i++) {
+        for (int i = 0; i < targets.unfilteredApps.length; i++) {
             RemoteAnimationTargetCompat app = targets.unfilteredApps[i];
-            SurfaceParams.Builder builder = new SurfaceParams.Builder(app.leash);
+            SurfaceProperties builder = transaction.forSurface(app.leash);
 
             if (app.mode == targets.targetMode) {
                 if (app.activityType == RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME) {
@@ -156,9 +151,9 @@
                     if (app.activityType == RemoteAnimationTargetCompat.ACTIVITY_TYPE_ASSISTANT
                             && app.isNotInRecents) {
                         float progress = Utilities.boundToRange(getProgress(), 0, 1);
-                        builder.withAlpha(1 - Interpolators.DEACCEL_2_5.getInterpolation(progress));
+                        builder.setAlpha(1 - Interpolators.DEACCEL_2_5.getInterpolation(progress));
                     } else {
-                        builder.withAlpha(getTargetAlpha());
+                        builder.setAlpha(getTargetAlpha());
                     }
 
                     proxy.onBuildTargetParams(builder, app, this);
@@ -166,15 +161,15 @@
             } else {
                 mBaseBuilderProxy.onBuildTargetParams(builder, app, this);
             }
-            surfaceParams[i] = builder.build();
         }
+
         // always put wallpaper layer to bottom.
+        final int wallpaperLength = targets.wallpapers != null ? targets.wallpapers.length : 0;
         for (int i = 0; i < wallpaperLength; i++) {
             RemoteAnimationTargetCompat wallpaper = targets.wallpapers[i];
-            surfaceParams[appLength + i] = new SurfaceParams.Builder(wallpaper.leash)
-                    .withLayer(Integer.MIN_VALUE).build();
+            transaction.forSurface(wallpaper.leash).setLayer(Integer.MIN_VALUE);
         }
-        return surfaceParams;
+        return transaction;
     }
 
     private static SurfaceControl getRecentsSurface(RemoteAnimationTargets targets) {
@@ -213,15 +208,11 @@
         return mTargetSet;
     }
 
-    public void applySurfaceParams(SurfaceParams... params) {
+    public void applySurfaceParams(SurfaceTransaction builder) {
         if (mSyncTransactionApplier != null) {
-            mSyncTransactionApplier.scheduleApply(params);
+            mSyncTransactionApplier.scheduleApply(builder);
         } else {
-            TransactionCompat t = new TransactionCompat();
-            for (SurfaceParams param : params) {
-                SyncRtSurfaceTransactionApplierCompat.applyParams(t, param);
-            }
-            t.apply();
+            builder.getTransaction().apply();
         }
     }
 
@@ -229,9 +220,9 @@
     public interface BuilderProxy {
 
         BuilderProxy NO_OP = (builder, app, params) -> { };
-        BuilderProxy ALWAYS_VISIBLE = (builder, app, params) ->builder.withAlpha(1);
+        BuilderProxy ALWAYS_VISIBLE = (builder, app, params) -> builder.setAlpha(1);
 
-        void onBuildTargetParams(SurfaceParams.Builder builder,
+        void onBuildTargetParams(SurfaceProperties builder,
                 RemoteAnimationTargetCompat app, TransformParams params);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index c3bf041..c211d7a 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -2,8 +2,10 @@
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
 import static com.android.launcher3.anim.Interpolators.ACCEL;
-import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
+import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
+import static com.android.launcher3.anim.Interpolators.INSTANT;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.anim.Interpolators.clampToProgress;
 
 import android.animation.ValueAnimator;
 import android.content.Context;
@@ -24,12 +26,12 @@
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.InsettableFrameLayout;
-import com.android.launcher3.LauncherAnimUtils;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.uioverrides.states.SplitScreenSelectState;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.util.MultiValueUpdateListener;
@@ -49,6 +51,31 @@
  * TODO: Figure out how to copy thumbnail data from existing TaskView to this view.
  */
 public class FloatingTaskView extends FrameLayout {
+    private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START = 0;
+    private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END = 133;
+    private static final int OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START = 167;
+    private static final int OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END = 250;
+    private static final int OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START = 0;
+    private static final int OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END = 417;
+
+    private static final float OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END
+                    / SplitScreenSelectState.ENTER_DURATION;
 
     public static final FloatProperty<FloatingTaskView> PRIMARY_TRANSLATE_OFFSCREEN =
             new FloatProperty<FloatingTaskView>("floatingTaskPrimaryTranslateOffscreen") {
@@ -224,26 +251,49 @@
         RectF floatingTaskViewBounds = new RectF();
 
         if (fadeWithThumbnail) {
-            animation.addFloat(mSplitPlaceholderView, SplitPlaceholderView.ALPHA_FLOAT,
-                    0, 1, ACCEL);
-            animation.addFloat(mThumbnailView, LauncherAnimUtils.VIEW_ALPHA,
-                    1, 0, DEACCEL_3);
+            // This code block runs when animating from Overview > OverviewSplitSelect
+            // And for the second thumbnail on confirm
+
+            // FloatingTaskThumbnailView: thumbnail fades out to transparent
+            animation.setViewAlpha(mThumbnailView, 0, clampToProgress(LINEAR,
+                    OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END_OFFSET));
+
+            // SplitPlaceholderView: gray background fades in at the same time, then new icon fades
+            // in
+            animation.setViewAlpha(mSplitPlaceholderView, 1, clampToProgress(LINEAR,
+                    OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_THUMBNAIL_FADE_TO_GRAY_END_OFFSET));
+            animation.setViewAlpha(mSplitPlaceholderView.getIconView(), 1, clampToProgress(
+                    LINEAR, OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_DOCKED_ICON_FADE_IN_END_OFFSET));
         } else if (isStagedTask) {
+            // This code block runs when animating from Normal > OverviewSplitSelect
+            // and for the first thumbnail on confirm
+
             // Fade in the placeholder view when split is initiated from homescreen / all apps
-            // icons.
             if (mSplitPlaceholderView.getAlpha() == 0) {
-                animation.addFloat(mSplitPlaceholderView, SplitPlaceholderView.ALPHA_FLOAT,
-                        0.3f, 1, ACCEL);
+                animation.setViewAlpha(mSplitPlaceholderView, 0.3f, INSTANT);
+                animation.setViewAlpha(mSplitPlaceholderView, 1, ACCEL);
             }
         }
 
         MultiValueUpdateListener listener = new MultiValueUpdateListener() {
-            final FloatProp mDx = new FloatProp(0, prop.dX, 0, animDuration, LINEAR);
-            final FloatProp mDy = new FloatProp(0, prop.dY, 0, animDuration, LINEAR);
+            // SplitPlaceholderView: rectangle translates and stretches to new position
+            final FloatProp mDx = new FloatProp(0, prop.dX, 0, animDuration,
+                    clampToProgress(DEACCEL_2, OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+                            OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
+            final FloatProp mDy = new FloatProp(0, prop.dY, 0, animDuration,
+                    clampToProgress(DEACCEL_2, OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+                            OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
             final FloatProp mTaskViewScaleX = new FloatProp(1f, prop.finalTaskViewScaleX, 0,
-                    animDuration, LINEAR);
+                    animDuration, clampToProgress(DEACCEL_2,
+                    OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
             final FloatProp mTaskViewScaleY = new FloatProp(1f, prop.finalTaskViewScaleY, 0,
-                    animDuration, LINEAR);
+                    animDuration, clampToProgress(DEACCEL_2,
+                    OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_STAGED_RECT_SLIDE_END_OFFSET));
             @Override
             public void onUpdate(float percent, boolean initOnly) {
                 // Calculate the icon position.
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 2539ed6..3920c56 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -1,5 +1,6 @@
 package com.android.quickstep.views;
 
+import static com.android.launcher3.AbstractFloatingView.getAnyView;
 import static com.android.launcher3.util.SplitConfigurationOptions.DEFAULT_SPLIT_RATIO;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
@@ -13,6 +14,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -162,6 +164,21 @@
         }
     }
 
+    @Override
+    protected boolean showTaskMenuWithContainer(IconView iconView) {
+        boolean showedTaskMenu = super.showTaskMenuWithContainer(iconView);
+        if (iconView == mIconView2 && showedTaskMenu && !isGridTask()) {
+            // Adjust the position of the secondary task's menu view (only on phones)
+            TaskMenuView taskMenuView = getAnyView(mActivity, AbstractFloatingView.TYPE_TASK_MENU);
+            DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+            getRecentsView().getPagedOrientationHandler()
+                    .setSecondaryTaskMenuPosition(mSplitBoundsConfig, this,
+                            deviceProfile, mTaskIdAttributeContainer[0].getThumbnailView(),
+                            taskMenuView);
+        }
+        return showedTaskMenu;
+    }
+
     @Nullable
     @Override
     public RunnableList launchTaskAnimated() {
@@ -250,8 +267,7 @@
 
     @Override
     public void setOverlayEnabled(boolean overlayEnabled) {
-        super.setOverlayEnabled(overlayEnabled);
-        mSnapshotView2.setOverlayEnabled(overlayEnabled);
+        // Intentional no-op to prevent setting smart actions overlay on thumbnails
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index de7ccad..364cf7b 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -33,6 +33,7 @@
 
 import com.android.launcher3.AbstractFloatingView;
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager.StateListener;
@@ -94,7 +95,7 @@
             if (recoveryData.getStagedTaskId() == taskId) {
                 initiateSplitSelect(
                         getTaskViewByTaskId(recoveryData.getStagedTaskId()),
-                        recoveryData.getStagePosition()
+                        recoveryData.getStagePosition(), recoveryData.getSource()
                 );
                 mActivity.finishSplitSelectRecovery();
             }
@@ -104,7 +105,6 @@
     @Override
     public void reset() {
         super.reset();
-
         setLayoutRotation(Surface.ROTATION_0, Surface.ROTATION_0);
     }
 
@@ -192,8 +192,9 @@
 
     @Override
     public void initiateSplitSelect(TaskView taskView,
-            @SplitConfigurationOptions.StagePosition int stagePosition) {
-        super.initiateSplitSelect(taskView, stagePosition);
+            @SplitConfigurationOptions.StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent) {
+        super.initiateSplitSelect(taskView, stagePosition, splitEvent);
         mActivity.getStateManager().goToState(LauncherState.OVERVIEW_SPLIT_SELECT);
     }
 
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 62ec0ef..08a17c4 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -32,9 +32,9 @@
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.DisplayController.NavigationMode;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
+import com.android.launcher3.util.NavigationMode;
 import com.android.quickstep.TaskOverlayFactory.OverlayUICallbacks;
 import com.android.quickstep.util.LayoutUtils;
 
@@ -53,7 +53,9 @@
             HIDDEN_NON_ZERO_ROTATION,
             HIDDEN_NO_TASKS,
             HIDDEN_NO_RECENTS,
-            HIDDEN_SPLIT_SCREEN})
+            HIDDEN_SPLIT_SCREEN,
+            HIDDEN_SPLIT_SELECT_ACTIVE
+    })
     @Retention(RetentionPolicy.SOURCE)
     public @interface ActionsHiddenFlags { }
 
@@ -61,6 +63,7 @@
     public static final int HIDDEN_NO_TASKS = 1 << 1;
     public static final int HIDDEN_NO_RECENTS = 1 << 2;
     public static final int HIDDEN_SPLIT_SCREEN = 1 << 3;
+    public static final int HIDDEN_SPLIT_SELECT_ACTIVE = 1 << 4;
 
     @IntDef(flag = true, value = {
             DISABLED_SCROLLING,
@@ -79,6 +82,11 @@
     private static final int INDEX_HIDDEN_FLAGS_ALPHA = 3;
     private static final int INDEX_SHARE_TARGET_ALPHA = 4;
 
+    public @interface SplitButtonDisabledFlags { }
+
+    public static final int FLAG_IS_NOT_TABLET = 1 << 0;
+    public static final int FLAG_SINGLE_TASK = 1 << 1;
+
     private MultiValueAlpha mMultiValueAlpha;
     private Button mSplitButton;
 
@@ -88,6 +96,9 @@
     @ActionsDisabledFlags
     protected int mDisabledFlags;
 
+    @SplitButtonDisabledFlags
+    private int mSplitButtonDisabledFlags;
+
     @Nullable
     protected T mCallbacks;
 
@@ -182,6 +193,20 @@
         LayoutUtils.setViewEnabled(this, isEnabled);
     }
 
+    /**
+     * Updates the proper flags to indicate whether the "Split screen" button should be enabled.
+     *
+     * @param flag          The flag to update.
+     * @param enable        Whether to enable the disable flag: True will cause view to be disabled.
+     */
+    public void updateSplitButtonFlags(@SplitButtonDisabledFlags int flag, boolean enable) {
+        if (enable) {
+            mSplitButtonDisabledFlags |= flag;
+        } else {
+            mSplitButtonDisabledFlags &= ~flag;
+        }
+    }
+
     public AlphaProperty getContentAlpha() {
         return mMultiValueAlpha.getProperty(INDEX_CONTENT_ALPHA);
     }
@@ -263,12 +288,17 @@
                 0, 0, 0);
     }
 
-    public void setSplitButtonVisible(boolean visible) {
+    /**
+     * Shows/hides the "Split" button based on the status of mHiddenFlags.
+     */
+    public void updateSplitButtonVisibility() {
         if (mSplitButton == null) {
             return;
         }
-
-        mSplitButton.setVisibility(visible ? VISIBLE : GONE);
-        findViewById(R.id.action_split_space).setVisibility(visible ? VISIBLE : GONE);
+        boolean shouldBeVisible = mSplitButtonDisabledFlags == 0
+                // and neither of these flags are active
+                && (mHiddenFlags & (HIDDEN_SPLIT_SCREEN | HIDDEN_SPLIT_SELECT_ACTIVE)) == 0;
+        mSplitButton.setVisibility(shouldBeVisible ? VISIBLE : GONE);
+        findViewById(R.id.action_split_space).setVisibility(shouldBeVisible ? VISIBLE : GONE);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index f00e858..ab1b433 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -35,15 +35,18 @@
 import static com.android.launcher3.anim.Interpolators.ACCEL_0_75;
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED_DECELERATE;
 import static com.android.launcher3.anim.Interpolators.FAST_OUT_SLOW_IN;
 import static com.android.launcher3.anim.Interpolators.FINAL_FRAME;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.anim.Interpolators.OVERSHOOT_0_85;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OVERVIEW_ACTIONS_SPLIT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_CLEAR_ALL;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_DISMISS_SWIPE_UP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_LAUNCH_SWIPE_DOWN;
-import static com.android.launcher3.statehandlers.DepthController.DEPTH;
+import static com.android.launcher3.statehandlers.DepthController.STATE_DEPTH;
 import static com.android.launcher3.touch.PagedOrientationHandler.CANVAS_TRANSLATE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
@@ -52,10 +55,13 @@
 import static com.android.launcher3.util.SystemUiController.UI_STATE_FULLSCREEN_TASK;
 import static com.android.quickstep.TaskUtils.checkCurrentOrManagedUserId;
 import static com.android.quickstep.views.ClearAllButton.DISMISS_ALPHA;
+import static com.android.quickstep.views.OverviewActionsView.FLAG_IS_NOT_TABLET;
+import static com.android.quickstep.views.OverviewActionsView.FLAG_SINGLE_TASK;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NON_ZERO_ROTATION;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NO_RECENTS;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NO_TASKS;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_SPLIT_SCREEN;
+import static com.android.quickstep.views.OverviewActionsView.HIDDEN_SPLIT_SELECT_ACTIVE;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -129,12 +135,14 @@
 import com.android.launcher3.compat.AccessibilityManagerCompat;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.cache.HandlerRunnable;
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.popup.QuickstepSystemShortcut;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.BaseState;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.touch.OverScroll;
 import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.uioverrides.states.SplitScreenSelectState;
 import com.android.launcher3.util.DynamicResource;
 import com.android.launcher3.util.IntArray;
 import com.android.launcher3.util.IntSet;
@@ -162,11 +170,14 @@
 import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.TopTaskTracker;
 import com.android.quickstep.ViewUtils;
+import com.android.quickstep.util.ActiveGestureErrorDetector;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.SplitScreenBounds;
 import com.android.quickstep.util.SplitSelectStateController;
+import com.android.quickstep.util.SurfaceTransaction;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TaskVisualsChangeListener;
@@ -179,7 +190,6 @@
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.PackageManagerWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
 import com.android.wm.shell.pip.IPipAnimationListener;
@@ -409,6 +419,54 @@
     private static final float ANIMATION_DISMISS_PROGRESS_MIDPOINT = 0.5f;
     private static final float END_DISMISS_TRANSLATION_INTERPOLATION_OFFSET = 0.75f;
 
+    private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_START = 67;
+    private static final int OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_OFFSET = 16;
+    private static final int SPRING_DISMISS_TRANSLATION_DURATION = 500;
+
+    private static final float INITIAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float ADDITIONAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_THUMBNAIL_SLIDE_OFFSET
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float END_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET =
+            (float) SPRING_DISMISS_TRANSLATION_DURATION
+                    / SplitScreenSelectState.ENTER_DURATION;
+
+    private static final int OVERVIEW_TO_SPLIT_ICON_FADE_START = 0;
+    private static final int OVERVIEW_TO_SPLIT_ICON_FADE_END = 83;
+    private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START = 167;
+    private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END = 250;
+    private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START = 217;
+    private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END = 300;
+    private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START = 167;
+    private static final int OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END = 500;
+
+    private static final float OVERVIEW_TO_SPLIT_ICON_FADE_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_ICON_FADE_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_ICON_FADE_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_ICON_FADE_END
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START
+                    / SplitScreenSelectState.ENTER_DURATION;
+    private static final float OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END_OFFSET =
+            (float) OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END
+                    / SplitScreenSelectState.ENTER_DURATION;
+
     private static final float SIGNIFICANT_MOVE_SCREEN_WIDTH_PERCENTAGE = 0.15f;
 
     protected final RecentsOrientedState mOrientationState;
@@ -1059,14 +1117,15 @@
             appAnimator.setInterpolator(ACCEL_DEACCEL);
             appAnimator.addUpdateListener(valueAnimator -> {
                 float percent = valueAnimator.getAnimatedFraction();
-                SurfaceParams.Builder builder = new SurfaceParams.Builder(
-                        apps[apps.length - 1].leash);
+                SurfaceTransaction transaction = new SurfaceTransaction();
                 Matrix matrix = new Matrix();
                 matrix.postScale(percent, percent);
                 matrix.postTranslate(mActivity.getDeviceProfile().widthPx * (1 - percent) / 2,
                         mActivity.getDeviceProfile().heightPx * (1 - percent) / 2);
-                builder.withAlpha(percent).withMatrix(matrix);
-                surfaceApplier.scheduleApply(builder.build());
+                transaction.forSurface(apps[apps.length - 1].leash)
+                        .setAlpha(percent)
+                        .setMatrix(matrix);
+                surfaceApplier.scheduleApply(transaction);
             });
             anim.play(appAnimator);
             anim.addListener(new AnimatorListenerAdapter() {
@@ -1233,6 +1292,8 @@
     @Override
     protected void onPageEndTransition() {
         super.onPageEndTransition();
+        ActiveGestureLog.INSTANCE.addLog(
+                "onPageEndTransition: current page index updated", mCurrentPage);
         if (isClearAllHidden() && !mActivity.getDeviceProfile().isTablet) {
             mActionsView.updateDisabledFlags(OverviewActionsView.DISABLED_SCROLLING, false);
         }
@@ -1423,6 +1484,12 @@
         updateGridProperties();
     }
 
+    @Override
+    protected void onScrollerAnimationAborted() {
+        ActiveGestureLog.INSTANCE.addLog("scroller animation aborted",
+                ActiveGestureErrorDetector.GestureEvent.SCROLLER_ANIMATION_ABORTED);
+    }
+
     protected void applyLoadPlan(ArrayList<GroupTask> taskGroups) {
         if (mPendingAnimation != null) {
             mPendingAnimation.addEndListener(success -> applyLoadPlan(taskGroups));
@@ -2794,11 +2861,11 @@
 
         RectF startingTaskRect = new RectF();
         if (mSplitHiddenTaskView != null) {
-            // Split staging is initiated, hide the original TaskView thumbnail.
-            // Toggled back on in resetFromSplitSelectionState().
+            // Split staging is initiated
             mSplitHiddenTaskView.setThumbnailVisibility(INVISIBLE);
-            anim.addFloat(mSplitHiddenTaskView, TaskView.ICON_ALPHA, 1, 0,
-                    clampToProgress(LINEAR, 0, 0.167f));
+            anim.setViewAlpha(mSplitHiddenTaskView.getIconView(), 0, clampToProgress(LINEAR,
+                    OVERVIEW_TO_SPLIT_ICON_FADE_START_OFFSET,
+                    OVERVIEW_TO_SPLIT_ICON_FADE_END_OFFSET));
             mFirstFloatingTaskView = FloatingTaskView.getFloatingTaskView(mActivity,
                     mSplitHiddenTaskView.getThumbnail(),
                     mSplitHiddenTaskView.getThumbnail().getThumbnail(),
@@ -2815,9 +2882,19 @@
                     false /* fadeWithThumbnail */, true /* isStagedTask */);
         }
 
+        // SplitInstructionsView: animate in
         mSplitInstructionsView = SplitInstructionsView.getSplitInstructionsView(mActivity);
         mSplitInstructionsView.setAlpha(0);
-        anim.addFloat(mSplitInstructionsView, SplitInstructionsView.ALPHA_FLOAT, 0, 1, ACCEL);
+        anim.setViewAlpha(mSplitInstructionsView, 1, clampToProgress(LINEAR,
+                OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_START_OFFSET,
+                OVERVIEW_TO_SPLIT_INSTRUCTIONS_CONTAINER_FADE_IN_END_OFFSET));
+        anim.setViewAlpha(mSplitInstructionsView.getTextView(), 1, clampToProgress(LINEAR,
+                OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_START_OFFSET,
+                OVERVIEW_TO_SPLIT_INSTRUCTIONS_TEXT_FADE_IN_END_OFFSET));
+        anim.addFloat(mSplitInstructionsView, mSplitInstructionsView.UNFOLD, 0.1f, 1,
+                clampToProgress(EMPHASIZED_DECELERATE,
+                        OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_START_OFFSET,
+                        OVERVIEW_TO_SPLIT_INSTRUCTIONS_UNFOLD_END_OFFSET));
 
         InteractionJankMonitorWrapper.begin(this,
                 InteractionJankMonitorWrapper.CUJ_SPLIT_SCREEN_ENTER, "First tile selected");
@@ -2844,17 +2921,16 @@
      * @param dismissingForSplitSelection task dismiss animation is used for entering split
      *                                    selection state from app icon
      */
-    public PendingAnimation createTaskDismissAnimation(TaskView dismissedTaskView,
+    public void createTaskDismissAnimation(PendingAnimation anim, TaskView dismissedTaskView,
             boolean animateTaskView, boolean shouldRemoveTask, long duration,
             boolean dismissingForSplitSelection) {
         if (mPendingAnimation != null) {
             mPendingAnimation.createPlaybackController().dispatchOnCancel().dispatchOnEnd();
         }
-        PendingAnimation anim = new PendingAnimation(duration);
 
         int count = getPageCount();
         if (count == 0) {
-            return anim;
+            return;
         }
 
         boolean showAsGrid = showAsGrid();
@@ -3099,11 +3175,33 @@
                 // Animate task with index >= dismissed index and in the same row as the
                 // dismissed index or next focused index. Offset successive task dismissal
                 // durations for a staggered effect.
-                float animationStartProgress = Utilities.boundToRange(
-                        INITIAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
-                                + ADDITIONAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
-                                * ++distanceFromDismissedTask, 0f,
-                        dismissTranslationInterpolationEnd);
+                distanceFromDismissedTask++;
+                boolean isStagingFocusedTask =
+                        isFocusedTaskDismissed && nextFocusedTaskView == null;
+                int staggerColumn =  isStagingFocusedTask
+                        ? (int) Math.ceil(distanceFromDismissedTask / 2f)
+                        : distanceFromDismissedTask;
+                // Set timings based on if user is initiating splitscreen on the focused task,
+                // or splitting/dismissing some other task.
+                float animationStartProgress = isStagingFocusedTask
+                        ? Utilities.boundToRange(
+                                INITIAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        + ADDITIONAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        * staggerColumn, 0f, dismissTranslationInterpolationEnd)
+                        : Utilities.boundToRange(
+                                INITIAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        + ADDITIONAL_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        * staggerColumn, 0f, dismissTranslationInterpolationEnd);
+                float animationEndProgress = isStagingFocusedTask
+                        ? Utilities.boundToRange(
+                                INITIAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        + END_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        + ADDITIONAL_SPRING_DISMISS_TRANSLATION_INTERPOLATION_OFFSET
+                                        * staggerColumn,
+                        0f, dismissTranslationInterpolationEnd)
+                        : dismissTranslationInterpolationEnd;
+                Interpolator dismissInterpolator = isStagingFocusedTask ? OVERSHOOT_0_85 : LINEAR;
+
                 if (taskView == nextFocusedTaskView) {
                     // Enlarge the task to be focused next, and translate into focus position.
                     float scale = mTaskWidth / (float) mLastComputedGridTaskSize.width();
@@ -3126,7 +3224,7 @@
                 } else {
                     float primaryTranslation =
                             nextFocusedTaskView != null ? nextFocusedTaskWidth : dismissedTaskWidth;
-                    if (isFocusedTaskDismissed && nextFocusedTaskView == null) {
+                    if (isStagingFocusedTask) {
                         // Moves less if focused task is not in scroll position.
                         int focusedTaskScroll = getScrollForPage(dismissedIndex);
                         int primaryScroll = mOrientationHandler.getPrimaryScroll(this);
@@ -3142,8 +3240,8 @@
 
                     anim.setFloat(taskView, taskView.getPrimaryDismissTranslationProperty(),
                             mIsRtl ? primaryTranslation : -primaryTranslation,
-                            clampToProgress(LINEAR, animationStartProgress,
-                                    dismissTranslationInterpolationEnd));
+                            clampToProgress(dismissInterpolator, animationStartProgress,
+                                    animationEndProgress));
                 }
             }
         }
@@ -3375,7 +3473,6 @@
                 mPendingAnimation = null;
             }
         });
-        return anim;
     }
 
     /**
@@ -3387,11 +3484,11 @@
     private void updateCurrentTaskActionsVisibility() {
         boolean isCurrentSplit = getCurrentPageTaskView() instanceof GroupedTaskView;
         mActionsView.updateHiddenFlags(HIDDEN_SPLIT_SCREEN, isCurrentSplit);
-        if (isCurrentSplit) {
-            return;
-        }
-        mActionsView.setSplitButtonVisible(
-                mActivity.getDeviceProfile().isTablet && getTaskViewCount() > 1);
+        mActionsView.updateHiddenFlags(HIDDEN_SPLIT_SELECT_ACTIVE, isSplitSelectionActive());
+        mActionsView.updateSplitButtonFlags(FLAG_IS_NOT_TABLET,
+                !mActivity.getDeviceProfile().isTablet);
+        mActionsView.updateSplitButtonFlags(FLAG_SINGLE_TASK, getTaskViewCount() <= 1);
+        mActionsView.updateSplitButtonVisibility();
     }
 
     /**
@@ -3543,8 +3640,10 @@
     }
 
     public void dismissTask(TaskView taskView, boolean animateTaskView, boolean removeTask) {
-        runDismissAnimation(createTaskDismissAnimation(taskView, animateTaskView, removeTask,
-                DISMISS_TASK_DURATION, false /* dismissingForSplitSelection*/));
+        PendingAnimation pa = new PendingAnimation(DISMISS_TASK_DURATION);
+        createTaskDismissAnimation(pa, taskView, animateTaskView, removeTask, DISMISS_TASK_DURATION,
+                false /* dismissingForSplitSelection*/);
+        runDismissAnimation(pa);
     }
 
     @SuppressWarnings("unused")
@@ -4053,16 +4152,21 @@
         }
     }
 
+    /**
+     * Primarily used by overview actions to initiate split from focused task, logs the source
+     * of split invocation as such.
+     */
     public void initiateSplitSelect(TaskView taskView) {
         int defaultSplitPosition = mOrientationHandler
                 .getDefaultSplitPosition(mActivity.getDeviceProfile());
-        initiateSplitSelect(taskView, defaultSplitPosition);
+        initiateSplitSelect(taskView, defaultSplitPosition, LAUNCHER_OVERVIEW_ACTIONS_SPLIT);
     }
 
-    public void initiateSplitSelect(TaskView taskView, @StagePosition int stagePosition) {
+    public void initiateSplitSelect(TaskView taskView, @StagePosition int stagePosition,
+            StatsLogManager.EventEnum splitEvent) {
         mSplitHiddenTaskView = taskView;
         mSplitSelectStateController.setInitialTaskSelect(taskView.getTask().key.id,
-                stagePosition);
+                stagePosition, splitEvent, taskView.getItemInfo());
         mSplitHiddenTaskViewIndex = indexOfChild(taskView);
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
             finishRecentsAnimation(true /* toRecents */, false /* shouldPip */,
@@ -4073,17 +4177,21 @@
     public void initiateSplitSelect(QuickstepSystemShortcut.SplitSelectSource splitSelectSource) {
         mSplitSelectSource = splitSelectSource;
         mSplitSelectStateController.setInitialTaskSelect(splitSelectSource.intent,
-                splitSelectSource.position.stagePosition, splitSelectSource.user);
+                splitSelectSource.position.stagePosition, splitSelectSource.mItemInfo,
+                splitSelectSource.splitEvent);
     }
 
-    public PendingAnimation createSplitSelectInitAnimation(int duration) {
+    /**
+     * Modifies a PendingAnimation with the animations for entering split staging
+     */
+    public void createSplitSelectInitAnimation(PendingAnimation builder, int duration) {
         if (mSplitHiddenTaskView != null) {
-            return createTaskDismissAnimation(mSplitHiddenTaskView, true, false, duration,
+            // Splitting from Overview
+            createTaskDismissAnimation(builder, mSplitHiddenTaskView, true, false, duration,
                     true /* dismissingForSplitSelection*/);
         } else {
-            PendingAnimation anim = new PendingAnimation(duration);
-            createInitialSplitSelectAnimation(anim);
-            return anim;
+            // Splitting from Home
+            createInitialSplitSelectAnimation(builder);
         }
     }
 
@@ -4195,8 +4303,6 @@
         resetTaskVisuals();
         mSplitHiddenTaskViewIndex = -1;
         if (mSplitHiddenTaskView != null) {
-            // Toggle thumbnail visibility back on (turned off in
-            // createInitialSplitSelectAnimation()).
             mSplitHiddenTaskView.setThumbnailVisibility(VISIBLE);
             mSplitHiddenTaskView = null;
         }
@@ -4413,7 +4519,7 @@
 
         DepthController depthController = getDepthController();
         if (depthController != null) {
-            ObjectAnimator depthAnimator = ObjectAnimator.ofFloat(depthController, DEPTH,
+            ObjectAnimator depthAnimator = ObjectAnimator.ofFloat(depthController, STATE_DEPTH,
                     BACKGROUND_APP.getDepth(mActivity));
             anim.play(depthAnimator);
         }
diff --git a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
index 7d94505..27ec01a 100644
--- a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
@@ -16,7 +16,7 @@
 
 package com.android.quickstep.views;
 
-import static com.android.launcher3.util.DisplayController.NavigationMode.THREE_BUTTONS;
+import static com.android.launcher3.util.NavigationMode.THREE_BUTTONS;
 
 import android.content.Context;
 import android.util.AttributeSet;
@@ -25,6 +25,7 @@
 import android.widget.FrameLayout;
 
 import androidx.annotation.Nullable;
+import androidx.appcompat.widget.AppCompatTextView;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
@@ -40,18 +41,18 @@
  */
 public class SplitInstructionsView extends FrameLayout {
     private final StatefulActivity mLauncher;
+    private AppCompatTextView mTextView;
 
-    public static final FloatProperty<SplitInstructionsView> ALPHA_FLOAT =
-            new FloatProperty<SplitInstructionsView>("SplitInstructionsAlpha") {
+    public static final FloatProperty<SplitInstructionsView> UNFOLD =
+            new FloatProperty<SplitInstructionsView>("SplitInstructionsUnfold") {
                 @Override
                 public void setValue(SplitInstructionsView splitInstructionsView, float v) {
-                    splitInstructionsView.setVisibility(v != 0 ? VISIBLE : GONE);
-                    splitInstructionsView.setAlpha(v);
+                    splitInstructionsView.setScaleY(v);
                 }
 
                 @Override
                 public Float get(SplitInstructionsView splitInstructionsView) {
-                    return splitInstructionsView.getAlpha();
+                    return splitInstructionsView.getScaleY();
                 }
             };
 
@@ -77,6 +78,14 @@
                         false
                 );
 
+        splitInstructionsView.mTextView = splitInstructionsView.findViewById(
+                R.id.split_instructions_text);
+
+        // Since textview overlays base view, and we sometimes manipulate the alpha of each
+        // simultaneously, force overlapping rendering to false prevents redrawing of pixels,
+        // improving performance at the cost of some accuracy.
+        splitInstructionsView.forceHasOverlappingRendering(false);
+
         dragLayer.addView(splitInstructionsView);
         return splitInstructionsView;
     }
@@ -120,4 +129,8 @@
             return 0;
         }
     }
+
+    public AppCompatTextView getTextView() {
+        return mTextView;
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
index 28080d4..08004dc 100644
--- a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
@@ -22,7 +22,6 @@
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
-import android.util.FloatProperty;
 import android.util.TypedValue;
 import android.widget.FrameLayout;
 
@@ -33,20 +32,6 @@
     private final Paint mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
     private final Rect mTempRect = new Rect();
 
-    public static final FloatProperty<SplitPlaceholderView> ALPHA_FLOAT =
-            new FloatProperty<SplitPlaceholderView>("SplitViewAlpha") {
-                @Override
-                public void setValue(SplitPlaceholderView splitPlaceholderView, float v) {
-                    splitPlaceholderView.setVisibility(v != 0 ? VISIBLE : GONE);
-                    splitPlaceholderView.setAlpha(v);
-                }
-
-                @Override
-                public Float get(SplitPlaceholderView splitPlaceholderView) {
-                    return splitPlaceholderView.getAlpha();
-                }
-            };
-
     @Nullable
     private IconView mIconView;
 
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuView.java b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
index c1711d1..6815745 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuView.java
@@ -16,8 +16,6 @@
 
 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;
@@ -156,23 +154,6 @@
                 mTaskContainer.getThumbnailView(), overscrollShift, deviceProfile));
         setY(pagedOrientationHandler.getTaskMenuY(
                 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() {
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index f4b3d98..d7a8599 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -16,11 +16,11 @@
 
 package com.android.quickstep.views;
 
+import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
 import static android.view.WindowInsetsController.APPEARANCE_LIGHT_NAVIGATION_BARS;
 import static android.view.WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS;
 
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-import static com.android.systemui.shared.system.WindowManagerWrapper.WINDOWING_MODE_FULLSCREEN;
 
 import android.content.Context;
 import android.graphics.Bitmap;
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index a84ea63..ee8489d 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -32,6 +32,7 @@
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 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.launcher3.util.SplitConfigurationOptions.getLogEventForPosition;
 
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
@@ -48,6 +49,7 @@
 import android.graphics.RectF;
 import android.graphics.drawable.Drawable;
 import android.os.Bundle;
+import android.os.Handler;
 import android.util.AttributeSet;
 import android.util.FloatProperty;
 import android.util.Log;
@@ -99,7 +101,6 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
-import com.android.systemui.shared.system.ActivityOptionsCompat;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 
@@ -323,19 +324,6 @@
                 }
             };
 
-    public static final FloatProperty<TaskView> ICON_ALPHA =
-            new FloatProperty<TaskView>("iconAlpha") {
-                @Override
-                public void setValue(TaskView taskView, float v) {
-                    taskView.mIconView.setAlpha(v);
-                }
-
-                @Override
-                public Float get(TaskView taskView) {
-                    return taskView.mIconView.getAlpha();
-                }
-            };
-
     @Nullable
     protected Task mTask;
     protected TaskThumbnailView mSnapshotView;
@@ -659,12 +647,12 @@
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
 
             // Indicate success once the system has indicated that the transition has started
-            ActivityOptions opts = ActivityOptionsCompat.makeCustomAnimation(
-                    getContext(), 0, 0, () -> callback.accept(true), MAIN_EXECUTOR.getHandler());
+            ActivityOptions opts = makeCustomAnimation(getContext(), 0, 0,
+                    () -> callback.accept(true), MAIN_EXECUTOR.getHandler());
             opts.setLaunchDisplayId(
                     getDisplay() == null ? DEFAULT_DISPLAY : getDisplay().getDisplayId());
             if (freezeTaskList) {
-                ActivityOptionsCompat.setFreezeRecentTasksList(opts);
+                opts.setFreezeRecentTasksReordering();
             }
             // TODO(b/202826469): Replace setSplashScreenStyle with setDisableStartingWindow.
             opts.setSplashScreenStyle(mSnapshotView.shouldShowSplashView()
@@ -687,14 +675,29 @@
     }
 
     /**
+     * Returns ActivityOptions for overriding task transition animation.
+     */
+    private ActivityOptions makeCustomAnimation(Context context, int enterResId,
+            int exitResId, final Runnable callback, final Handler callbackHandler) {
+        return ActivityOptions.makeCustomTaskAnimation(context, enterResId, exitResId,
+                callbackHandler,
+                elapsedRealTime -> {
+                    if (callback != null) {
+                        callbackHandler.post(callback);
+                    }
+                }, null /* finishedListener */);
+    }
+
+    /**
      * Launch of the current task (both live and inactive tasks) with an animation.
      */
-    public void launchTasks() {
+    public RunnableList launchTasks() {
         RecentsView recentsView = getRecentsView();
         RemoteTargetHandle[] remoteTargetHandles = recentsView.mRemoteTargetHandles;
+        RunnableList runnableList = new RunnableList();
         if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask() && remoteTargetHandles != null) {
             if (!mIsClickableAsLiveTile) {
-                return;
+                return runnableList;
             }
 
             mIsClickableAsLiveTile = false;
@@ -721,7 +724,7 @@
                 // here, try to launch the task as a non live tile task.
                 launchTaskAnimated();
                 mIsClickableAsLiveTile = true;
-                return;
+                return runnableList;
             }
 
             AnimatorSet anim = new AnimatorSet();
@@ -746,13 +749,24 @@
                         launchTaskAnimated();
                     }
                     mIsClickableAsLiveTile = true;
+                    runEndCallback();
+                }
+
+                @Override
+                public void onAnimationCancel(Animator animation) {
+                    runEndCallback();
+                }
+
+                private void runEndCallback() {
+                    runnableList.executeAllAndDestroy();
                 }
             });
             anim.start();
             recentsView.onTaskLaunchedInLiveTileMode();
         } else {
-            launchTaskAnimated();
+            return launchTaskAnimated();
         }
+        return runnableList;
     }
 
     /**
@@ -1483,7 +1497,8 @@
     }
 
     public void initiateSplitSelect(SplitPositionOption splitPositionOption) {
-        getRecentsView().initiateSplitSelect(this, splitPositionOption.stagePosition);
+        getRecentsView().initiateSplitSelect(this, splitPositionOption.stagePosition,
+                getLogEventForPosition(splitPositionOption.stagePosition));
     }
 
     /**
diff --git a/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java b/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java
index c1b3beb..b903691 100644
--- a/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java
+++ b/quickstep/tests/src/com/android/launcher3/model/WidgetsPredicationUpdateTaskTest.java
@@ -36,7 +36,6 @@
 import android.content.ComponentName;
 import android.os.UserHandle;
 import android.text.TextUtils;
-import android.util.Log;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
@@ -111,7 +110,6 @@
         doReturn(allWidgets).when(manager).getInstalledProvidersForProfile(eq(myUserHandle()));
         doAnswer(i -> {
             String pkg = i.getArgument(0);
-            Log.e("Hello", "Getting v " + pkg);
             return TextUtils.isEmpty(pkg) ? allWidgets : allWidgets.stream()
                     .filter(a -> pkg.equals(a.provider.getPackageName()))
                     .collect(Collectors.toList());
diff --git a/quickstep/tests/src/com/android/quickstep/DeviceProfileTest.kt b/quickstep/tests/src/com/android/quickstep/DeviceProfileTest.kt
deleted file mode 100644
index 9977207..0000000
--- a/quickstep/tests/src/com/android/quickstep/DeviceProfileTest.kt
+++ /dev/null
@@ -1,1479 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep
-
-import androidx.test.ext.junit.runners.AndroidJUnit4
-import androidx.test.filters.SmallTest
-import com.android.launcher3.DeviceProfileBaseTest
-import com.google.common.truth.Truth.assertThat
-import org.junit.Test
-import org.junit.runner.RunWith
-
-/**
- * Tests for DeviceProfile.
- */
-@SmallTest
-@RunWith(AndroidJUnit4::class)
-class DeviceProfileTest : DeviceProfileBaseTest() {
-
-    @Test
-    fun phonePortrait3Button() {
-        initializeVarsForPhone(isGestureMode = false)
-        val dp = newDP()
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:false\n" +
-                "\tisPhone:true\n" +
-                "\ttransposeLayoutWithOrientation:true\n" +
-                "\tisGestureMode:false\n" +
-                "\tisLandscape:false\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 1080.0px (411.42856dp)\n" +
-                "\theightPx: 2400.0px (914.2857dp)\n" +
-                "\tavailableWidthPx: 1080.0px (411.42856dp)\n" +
-                "\tavailableHeightPx: 2156.0px (821.3333dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 118.0px (44.95238dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 126.0px (48.0dp)\n" +
-                "\taspectRatio:2.2222223\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(80.0, 104.0)dp\n" +
-                "\tcellWidthPx: 210.0px (80.0dp)\n" +
-                "\tcellHeightPx: 272.0px (103.61905dp)\n" +
-                "\tgetCellSize().x: 210.0px (80.0dp)\n" +
-                "\tgetCellSize().y: 272.0px (103.61905dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 28.0px (10.666667dp)\n" +
-                "\tcellLayoutPaddingPx.top: 28.0px (10.666667dp)\n" +
-                "\tcellLayoutPaddingPx.right: 28.0px (10.666667dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 28.0px (10.666667dp)\n" +
-                "\ticonSizePx: 157.0px (59.809525dp)\n" +
-                "\ticonTextSizePx: 36.0px (13.714286dp)\n" +
-                "\ticonDrawablePaddingPx: 17.0px (6.4761906dp)\n" +
-                "\tfolderCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tfolderCellHeightPx: 247.0px (94.09524dp)\n" +
-                "\tfolderChildIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tfolderChildTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 13.0px (4.952381dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 42.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 63.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 146.0px (55.61905dp)\n" +
-                "\tallAppsShiftRange: 788.0px (300.1905dp)\n" +
-                "\tallAppsTopPadding: 0.0px (0.0dp)\n" +
-                "\tallAppsIconSizePx: 157.0px (59.809525dp)\n" +
-                "\tallAppsIconTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 18.0px (6.857143dp)\n" +
-                "\tallAppsCellHeightPx: 314.0px (119.61905dp)\n" +
-                "\tallAppsCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 42.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 42.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 4\n" +
-                "\tallAppsLeftRightPadding: 57.0px (21.714285dp)\n" +
-                "\tallAppsLeftRightMargin: 0.0px (0.0dp)\n" +
-                "\thotseatBarSizePx: 511.0px (194.66667dp)\n" +
-                "\tinv.hotseatColumnSpan: 4\n" +
-                "\thotseatCellHeightPx: 177.0px (67.42857dp)\n" +
-                "\thotseatBarBottomSpacePx: 147.0px (56.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 74.0px (28.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 200.0px (76.190475dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 0.0px (0.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 334.0px (127.2381dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 83.0px (31.619047dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 83.0px (31.619047dp)\n" +
-                "\tnumShownHotseatIcons: 4\n" +
-                "\thotseatBorderSpace: 95.0px (36.190475dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 913.0px (347.8095dp)\n" +
-                "\tisTaskbarPresent:false\n" +
-                "\tisTaskbarPresentInApps:false\n" +
-                "\ttaskbarSize: 0.0px (0.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 57.0px (21.714285dp)\n" +
-                "\tworkspacePadding.left: 29.0px (11.047619dp)\n" +
-                "\tworkspacePadding.top: 67.0px (25.52381dp)\n" +
-                "\tworkspacePadding.right: 29.0px (11.047619dp)\n" +
-                "\tworkspacePadding.bottom: 504.0px (192.0dp)\n" +
-                "\ticonScale: 0.9981516px (0.38024822dp)\n" +
-                "\tcellScaleToFit : 0.9981516px (0.38024822dp)\n" +
-                "\textraSpace: 211.0px (80.38095dp)\n" +
-                "\tunscaled extraSpace: 211.39073px (80.5298dp)\n" +
-                "\tmaxEmptySpace: 315.0px (120.0dp)\n" +
-                "\tworkspaceTopPadding: 95.0px (36.190475dp)\n" +
-                "\tworkspaceBottomPadding: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskMarginPx: 42.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 0.0px (0.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 168.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 63.0px (24.0dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 42.0px (16.0dp)\n" +
-                "\toverviewRowSpacing: 0.0px (0.0dp)\n" +
-                "\toverviewGridSideMargin: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 84.0px (32.0dp)\n" +
-                "\tdropTargetBarSizePx: 147.0px (56.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 42.0px (16.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 391.0px (148.95238dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1689.0px (643.4286dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.81892747px (0.31197238dp)\n" +
-                "\tgetCellLayoutHeight(): 1585.0px (603.8095dp)\n" +
-                "\tgetCellLayoutWidth(): 1022.0px (389.33334dp)\n")
-    }
-
-    @Test
-    fun phonePortrait() {
-        initializeVarsForPhone()
-        val dp = newDP()
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:false\n" +
-                "\tisPhone:true\n" +
-                "\ttransposeLayoutWithOrientation:true\n" +
-                "\tisGestureMode:true\n" +
-                "\tisLandscape:false\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 1080.0px (411.42856dp)\n" +
-                "\theightPx: 2400.0px (914.2857dp)\n" +
-                "\tavailableWidthPx: 1080.0px (411.42856dp)\n" +
-                "\tavailableHeightPx: 2219.0px (845.3333dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 118.0px (44.95238dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 63.0px (24.0dp)\n" +
-                "\taspectRatio:2.2222223\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(80.0, 104.0)dp\n" +
-                "\tcellWidthPx: 210.0px (80.0dp)\n" +
-                "\tcellHeightPx: 272.0px (103.61905dp)\n" +
-                "\tgetCellSize().x: 210.0px (80.0dp)\n" +
-                "\tgetCellSize().y: 272.0px (103.61905dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 28.0px (10.666667dp)\n" +
-                "\tcellLayoutPaddingPx.top: 28.0px (10.666667dp)\n" +
-                "\tcellLayoutPaddingPx.right: 28.0px (10.666667dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 28.0px (10.666667dp)\n" +
-                "\ticonSizePx: 157.0px (59.809525dp)\n" +
-                "\ticonTextSizePx: 36.0px (13.714286dp)\n" +
-                "\ticonDrawablePaddingPx: 17.0px (6.4761906dp)\n" +
-                "\tfolderCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tfolderCellHeightPx: 247.0px (94.09524dp)\n" +
-                "\tfolderChildIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tfolderChildTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 13.0px (4.952381dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 42.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 63.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 146.0px (55.61905dp)\n" +
-                "\tallAppsShiftRange: 788.0px (300.1905dp)\n" +
-                "\tallAppsTopPadding: 0.0px (0.0dp)\n" +
-                "\tallAppsIconSizePx: 157.0px (59.809525dp)\n" +
-                "\tallAppsIconTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 18.0px (6.857143dp)\n" +
-                "\tallAppsCellHeightPx: 314.0px (119.61905dp)\n" +
-                "\tallAppsCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 42.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 42.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 4\n" +
-                "\tallAppsLeftRightPadding: 57.0px (21.714285dp)\n" +
-                "\tallAppsLeftRightMargin: 0.0px (0.0dp)\n" +
-                "\thotseatBarSizePx: 511.0px (194.66667dp)\n" +
-                "\tinv.hotseatColumnSpan: 4\n" +
-                "\thotseatCellHeightPx: 177.0px (67.42857dp)\n" +
-                "\thotseatBarBottomSpacePx: 126.0px (48.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 95.0px (36.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 200.0px (76.190475dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 0.0px (0.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 334.0px (127.2381dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 83.0px (31.619047dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 83.0px (31.619047dp)\n" +
-                "\tnumShownHotseatIcons: 4\n" +
-                "\thotseatBorderSpace: 95.0px (36.190475dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 913.0px (347.8095dp)\n" +
-                "\tisTaskbarPresent:false\n" +
-                "\tisTaskbarPresentInApps:false\n" +
-                "\ttaskbarSize: 0.0px (0.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 57.0px (21.714285dp)\n" +
-                "\tworkspacePadding.left: 29.0px (11.047619dp)\n" +
-                "\tworkspacePadding.top: 67.0px (25.52381dp)\n" +
-                "\tworkspacePadding.right: 29.0px (11.047619dp)\n" +
-                "\tworkspacePadding.bottom: 567.0px (216.0dp)\n" +
-                "\ticonScale: 0.9981516px (0.38024822dp)\n" +
-                "\tcellScaleToFit : 0.9981516px (0.38024822dp)\n" +
-                "\textraSpace: 211.0px (80.38095dp)\n" +
-                "\tunscaled extraSpace: 211.39073px (80.5298dp)\n" +
-                "\tmaxEmptySpace: 315.0px (120.0dp)\n" +
-                "\tworkspaceTopPadding: 95.0px (36.190475dp)\n" +
-                "\tworkspaceBottomPadding: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskMarginPx: 42.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 0.0px (0.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 168.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 63.0px (24.0dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 42.0px (16.0dp)\n" +
-                "\toverviewRowSpacing: 0.0px (0.0dp)\n" +
-                "\toverviewGridSideMargin: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 84.0px (32.0dp)\n" +
-                "\tdropTargetBarSizePx: 147.0px (56.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 42.0px (16.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 391.0px (148.95238dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1689.0px (643.4286dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.81892747px (0.31197238dp)\n" +
-                "\tgetCellLayoutHeight(): 1585.0px (603.8095dp)\n" +
-                "\tgetCellLayoutWidth(): 1022.0px (389.33334dp)\n")
-    }
-
-    @Test
-    fun tabletLandscape3Button() {
-        initializeVarsForTablet(isLandscape = true, isGestureMode = false)
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.0 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:false\n" +
-                "\tisLandscape:true\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 2560.0px (1280.0dp)\n" +
-                "\theightPx: 1600.0px (800.0dp)\n" +
-                "\tavailableWidthPx: 2560.0px (1280.0dp)\n" +
-                "\tavailableHeightPx: 1496.0px (748.0dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 104.0px (52.0dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.6\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 6\n" +
-                "\tinv.numSearchContainerColumns: 3\n" +
-                "\tminCellSize: PointF(120.0, 104.0)dp\n" +
-                "\tcellWidthPx: 240.0px (120.0dp)\n" +
-                "\tcellHeightPx: 208.0px (104.0dp)\n" +
-                "\tgetCellSize().x: 240.0px (120.0dp)\n" +
-                "\tgetCellSize().y: 208.0px (104.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 128.0px (64.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 32.0px (16.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 59.0px (29.5dp)\n" +
-                "\tcellLayoutPaddingPx.top: 32.0px (16.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 59.0px (29.5dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 59.0px (29.5dp)\n" +
-                "\ticonSizePx: 120.0px (60.0dp)\n" +
-                "\ticonTextSizePx: 28.0px (14.0dp)\n" +
-                "\ticonDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tfolderCellWidthPx: 240.0px (120.0dp)\n" +
-                "\tfolderCellHeightPx: 208.0px (104.0dp)\n" +
-                "\tfolderChildIconSizePx: 120.0px (60.0dp)\n" +
-                "\tfolderChildTextSizePx: 28.0px (14.0dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 16.0px (8.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 32.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 32.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 32.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 48.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 104.0px (52.0dp)\n" +
-                "\tallAppsShiftRange: 1496.0px (748.0dp)\n" +
-                "\tallAppsTopPadding: 104.0px (52.0dp)\n" +
-                "\tallAppsIconSizePx: 120.0px (60.0dp)\n" +
-                "\tallAppsIconTextSizePx: 28.0px (14.0dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tallAppsCellHeightPx: 284.0px (142.0dp)\n" +
-                "\tallAppsCellWidthPx: 252.0px (126.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 32.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 32.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 64.0px (32.0dp)\n" +
-                "\tallAppsLeftRightMargin: 380.0px (190.0dp)\n" +
-                "\thotseatBarSizePx: 200.0px (100.0dp)\n" +
-                "\tinv.hotseatColumnSpan: 4\n" +
-                "\thotseatCellHeightPx: 135.0px (67.5dp)\n" +
-                "\thotseatBarBottomSpacePx: 80.0px (40.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 705.0px (352.5dp)\n" +
-                "\thotseatQsbSpace: 64.0px (32.0dp)\n" +
-                "\thotseatQsbHeight: 126.0px (63.0dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 128.0px (64.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: -8.0px (-4.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 73.0px (36.5dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 954.0px (477.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 705.0px (352.5dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 36.0px (18.0dp)\n" +
-                "\tisQsbInline: true\n" +
-                "\thotseatQsbWidth: 619.0px (309.5dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 120.0px (60.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 240.0px (120.0dp)\n" +
-                "\tworkspacePadding.left: 181.0px (90.5dp)\n" +
-                "\tworkspacePadding.top: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.right: 181.0px (90.5dp)\n" +
-                "\tworkspacePadding.bottom: 237.0px (118.5dp)\n" +
-                "\ticonScale: 1.0px (0.5dp)\n" +
-                "\tcellScaleToFit : 1.0px (0.5dp)\n" +
-                "\textraSpace: 104.0px (52.0dp)\n" +
-                "\tunscaled extraSpace: 104.0px (52.0dp)\n" +
-                "\tmaxEmptySpace: 200.0px (100.0dp)\n" +
-                "\tworkspaceTopPadding: 32.0px (16.0dp)\n" +
-                "\tworkspaceBottomPadding: 72.0px (36.0dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 96.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 128.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 40.0px (20.0dp)\n" +
-                "\toverviewActionsHeight: 96.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewPageSpacing: 88.0px (44.0dp)\n" +
-                "\toverviewRowSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewGridSideMargin: 128.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarSizePx: 144.0px (72.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 64.0px (32.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 312.0px (156.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1272.0px (636.0dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 48.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.76250994px (0.38125497dp)\n" +
-                "\tgetCellLayoutHeight(): 1259.0px (629.5dp)\n" +
-                "\tgetCellLayoutWidth(): 2198.0px (1099.0dp)\n")
-    }
-
-    @Test
-    fun tabletLandscape() {
-        initializeVarsForTablet(isLandscape = true)
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.0 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:true\n" +
-                "\tisLandscape:true\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 2560.0px (1280.0dp)\n" +
-                "\theightPx: 1600.0px (800.0dp)\n" +
-                "\tavailableWidthPx: 2560.0px (1280.0dp)\n" +
-                "\tavailableHeightPx: 1496.0px (748.0dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 104.0px (52.0dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.6\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 6\n" +
-                "\tinv.numSearchContainerColumns: 3\n" +
-                "\tminCellSize: PointF(120.0, 104.0)dp\n" +
-                "\tcellWidthPx: 240.0px (120.0dp)\n" +
-                "\tcellHeightPx: 208.0px (104.0dp)\n" +
-                "\tgetCellSize().x: 240.0px (120.0dp)\n" +
-                "\tgetCellSize().y: 208.0px (104.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 128.0px (64.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 32.0px (16.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 59.0px (29.5dp)\n" +
-                "\tcellLayoutPaddingPx.top: 32.0px (16.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 59.0px (29.5dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 59.0px (29.5dp)\n" +
-                "\ticonSizePx: 120.0px (60.0dp)\n" +
-                "\ticonTextSizePx: 28.0px (14.0dp)\n" +
-                "\ticonDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tfolderCellWidthPx: 240.0px (120.0dp)\n" +
-                "\tfolderCellHeightPx: 208.0px (104.0dp)\n" +
-                "\tfolderChildIconSizePx: 120.0px (60.0dp)\n" +
-                "\tfolderChildTextSizePx: 28.0px (14.0dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 16.0px (8.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 32.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 32.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 32.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 48.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 104.0px (52.0dp)\n" +
-                "\tallAppsShiftRange: 1496.0px (748.0dp)\n" +
-                "\tallAppsTopPadding: 104.0px (52.0dp)\n" +
-                "\tallAppsIconSizePx: 120.0px (60.0dp)\n" +
-                "\tallAppsIconTextSizePx: 28.0px (14.0dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tallAppsCellHeightPx: 284.0px (142.0dp)\n" +
-                "\tallAppsCellWidthPx: 252.0px (126.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 32.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 32.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 64.0px (32.0dp)\n" +
-                "\tallAppsLeftRightMargin: 380.0px (190.0dp)\n" +
-                "\thotseatBarSizePx: 200.0px (100.0dp)\n" +
-                "\tinv.hotseatColumnSpan: 4\n" +
-                "\thotseatCellHeightPx: 135.0px (67.5dp)\n" +
-                "\thotseatBarBottomSpacePx: 80.0px (40.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 64.0px (32.0dp)\n" +
-                "\thotseatQsbHeight: 126.0px (63.0dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 128.0px (64.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: -8.0px (-4.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 73.0px (36.5dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 1040.0px (520.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 300.0px (150.0dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 100.0px (50.0dp)\n" +
-                "\tisQsbInline: true\n" +
-                "\thotseatQsbWidth: 640.0px (320.0dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 120.0px (60.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 240.0px (120.0dp)\n" +
-                "\tworkspacePadding.left: 181.0px (90.5dp)\n" +
-                "\tworkspacePadding.top: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.right: 181.0px (90.5dp)\n" +
-                "\tworkspacePadding.bottom: 237.0px (118.5dp)\n" +
-                "\ticonScale: 1.0px (0.5dp)\n" +
-                "\tcellScaleToFit : 1.0px (0.5dp)\n" +
-                "\textraSpace: 104.0px (52.0dp)\n" +
-                "\tunscaled extraSpace: 104.0px (52.0dp)\n" +
-                "\tmaxEmptySpace: 200.0px (100.0dp)\n" +
-                "\tworkspaceTopPadding: 32.0px (16.0dp)\n" +
-                "\tworkspaceBottomPadding: 72.0px (36.0dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 96.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 128.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 40.0px (20.0dp)\n" +
-                "\toverviewActionsHeight: 96.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewPageSpacing: 88.0px (44.0dp)\n" +
-                "\toverviewRowSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewGridSideMargin: 128.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarSizePx: 144.0px (72.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 64.0px (32.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 312.0px (156.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1272.0px (636.0dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 48.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.76250994px (0.38125497dp)\n" +
-                "\tgetCellLayoutHeight(): 1259.0px (629.5dp)\n" +
-                "\tgetCellLayoutWidth(): 2198.0px (1099.0dp)\n")
-    }
-
-    @Test
-    fun tabletPortrait3Button() {
-        initializeVarsForTablet(isGestureMode = false)
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.0 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:false\n" +
-                "\tisLandscape:false\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 1600.0px (800.0dp)\n" +
-                "\theightPx: 2560.0px (1280.0dp)\n" +
-                "\tavailableWidthPx: 1600.0px (800.0dp)\n" +
-                "\tavailableHeightPx: 2456.0px (1228.0dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 104.0px (52.0dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.6\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 6\n" +
-                "\tinv.numSearchContainerColumns: 3\n" +
-                "\tminCellSize: PointF(102.0, 120.0)dp\n" +
-                "\tcellWidthPx: 204.0px (102.0dp)\n" +
-                "\tcellHeightPx: 240.0px (120.0dp)\n" +
-                "\tgetCellSize().x: 204.0px (102.0dp)\n" +
-                "\tgetCellSize().y: 240.0px (120.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 32.0px (16.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 128.0px (64.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 72.0px (36.0dp)\n" +
-                "\tcellLayoutPaddingPx.top: 72.0px (36.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 72.0px (36.0dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 72.0px (36.0dp)\n" +
-                "\ticonSizePx: 120.0px (60.0dp)\n" +
-                "\ticonTextSizePx: 28.0px (14.0dp)\n" +
-                "\ticonDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tfolderCellWidthPx: 240.0px (120.0dp)\n" +
-                "\tfolderCellHeightPx: 208.0px (104.0dp)\n" +
-                "\tfolderChildIconSizePx: 120.0px (60.0dp)\n" +
-                "\tfolderChildTextSizePx: 28.0px (14.0dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 16.0px (8.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 32.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 32.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 32.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 48.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 704.0px (352.0dp)\n" +
-                "\tallAppsShiftRange: 1936.0px (968.0dp)\n" +
-                "\tallAppsTopPadding: 624.0px (312.0dp)\n" +
-                "\tallAppsIconSizePx: 120.0px (60.0dp)\n" +
-                "\tallAppsIconTextSizePx: 28.0px (14.0dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tallAppsCellHeightPx: 316.0px (158.0dp)\n" +
-                "\tallAppsCellWidthPx: 192.0px (96.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 16.0px (8.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 32.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 56.0px (28.0dp)\n" +
-                "\tallAppsLeftRightMargin: 128.0px (64.0dp)\n" +
-                "\thotseatBarSizePx: 358.0px (179.0dp)\n" +
-                "\tinv.hotseatColumnSpan: 6\n" +
-                "\thotseatCellHeightPx: 135.0px (67.5dp)\n" +
-                "\thotseatBarBottomSpacePx: 72.0px (36.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 558.0px (279.0dp)\n" +
-                "\thotseatQsbSpace: 64.0px (32.0dp)\n" +
-                "\thotseatQsbHeight: 126.0px (63.0dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 216.0px (108.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 158.0px (79.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 65.0px (32.5dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 150.0px (75.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 558.0px (279.0dp)\n" +
-                "\tnumShownHotseatIcons: 5\n" +
-                "\thotseatBorderSpace: 73.0px (36.5dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1300.0px (650.0dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 120.0px (60.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 108.0px (54.0dp)\n" +
-                "\tworkspacePadding.left: 36.0px (18.0dp)\n" +
-                "\tworkspacePadding.top: 87.0px (43.5dp)\n" +
-                "\tworkspacePadding.right: 36.0px (18.0dp)\n" +
-                "\tworkspacePadding.bottom: 513.0px (256.5dp)\n" +
-                "\ticonScale: 1.0px (0.5dp)\n" +
-                "\tcellScaleToFit : 1.0px (0.5dp)\n" +
-                "\textraSpace: 362.0px (181.0dp)\n" +
-                "\tunscaled extraSpace: 362.0px (181.0dp)\n" +
-                "\tmaxEmptySpace: 19998.0px (9999.0dp)\n" +
-                "\tworkspaceTopPadding: 159.0px (79.5dp)\n" +
-                "\tworkspaceBottomPadding: 203.0px (101.5dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 96.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 128.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 48.0px (24.0dp)\n" +
-                "\toverviewActionsHeight: 96.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewPageSpacing: 88.0px (44.0dp)\n" +
-                "\toverviewRowSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewGridSideMargin: 128.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 220.0px (110.0dp)\n" +
-                "\tdropTargetBarSizePx: 144.0px (72.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 96.0px (48.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 564.0px (282.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1986.0px (993.0dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 48.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.76616377px (0.38308188dp)\n" +
-                "\tgetCellLayoutHeight(): 1856.0px (928.0dp)\n" +
-                "\tgetCellLayoutWidth(): 1528.0px (764.0dp)\n")
-    }
-
-    @Test
-    fun tabletPortrait() {
-        initializeVarsForTablet()
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.0 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:true\n" +
-                "\tisLandscape:false\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 1600.0px (800.0dp)\n" +
-                "\theightPx: 2560.0px (1280.0dp)\n" +
-                "\tavailableWidthPx: 1600.0px (800.0dp)\n" +
-                "\tavailableHeightPx: 2456.0px (1228.0dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 104.0px (52.0dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.6\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 6\n" +
-                "\tinv.numSearchContainerColumns: 3\n" +
-                "\tminCellSize: PointF(102.0, 120.0)dp\n" +
-                "\tcellWidthPx: 204.0px (102.0dp)\n" +
-                "\tcellHeightPx: 240.0px (120.0dp)\n" +
-                "\tgetCellSize().x: 204.0px (102.0dp)\n" +
-                "\tgetCellSize().y: 240.0px (120.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 32.0px (16.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 128.0px (64.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 72.0px (36.0dp)\n" +
-                "\tcellLayoutPaddingPx.top: 72.0px (36.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 72.0px (36.0dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 72.0px (36.0dp)\n" +
-                "\ticonSizePx: 120.0px (60.0dp)\n" +
-                "\ticonTextSizePx: 28.0px (14.0dp)\n" +
-                "\ticonDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tfolderCellWidthPx: 240.0px (120.0dp)\n" +
-                "\tfolderCellHeightPx: 208.0px (104.0dp)\n" +
-                "\tfolderChildIconSizePx: 120.0px (60.0dp)\n" +
-                "\tfolderChildTextSizePx: 28.0px (14.0dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 16.0px (8.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 32.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 32.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 32.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 48.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 704.0px (352.0dp)\n" +
-                "\tallAppsShiftRange: 1936.0px (968.0dp)\n" +
-                "\tallAppsTopPadding: 624.0px (312.0dp)\n" +
-                "\tallAppsIconSizePx: 120.0px (60.0dp)\n" +
-                "\tallAppsIconTextSizePx: 28.0px (14.0dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 14.0px (7.0dp)\n" +
-                "\tallAppsCellHeightPx: 316.0px (158.0dp)\n" +
-                "\tallAppsCellWidthPx: 192.0px (96.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 16.0px (8.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 32.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 56.0px (28.0dp)\n" +
-                "\tallAppsLeftRightMargin: 128.0px (64.0dp)\n" +
-                "\thotseatBarSizePx: 358.0px (179.0dp)\n" +
-                "\tinv.hotseatColumnSpan: 6\n" +
-                "\thotseatCellHeightPx: 135.0px (67.5dp)\n" +
-                "\thotseatBarBottomSpacePx: 72.0px (36.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 64.0px (32.0dp)\n" +
-                "\thotseatQsbHeight: 126.0px (63.0dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 216.0px (108.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 158.0px (79.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 65.0px (32.5dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 150.0px (75.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 150.0px (75.0dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 116.0px (58.0dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1300.0px (650.0dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 120.0px (60.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 108.0px (54.0dp)\n" +
-                "\tworkspacePadding.left: 36.0px (18.0dp)\n" +
-                "\tworkspacePadding.top: 87.0px (43.5dp)\n" +
-                "\tworkspacePadding.right: 36.0px (18.0dp)\n" +
-                "\tworkspacePadding.bottom: 513.0px (256.5dp)\n" +
-                "\ticonScale: 1.0px (0.5dp)\n" +
-                "\tcellScaleToFit : 1.0px (0.5dp)\n" +
-                "\textraSpace: 362.0px (181.0dp)\n" +
-                "\tunscaled extraSpace: 362.0px (181.0dp)\n" +
-                "\tmaxEmptySpace: 19998.0px (9999.0dp)\n" +
-                "\tworkspaceTopPadding: 159.0px (79.5dp)\n" +
-                "\tworkspaceBottomPadding: 203.0px (101.5dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 96.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 88.0px (44.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 128.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 48.0px (24.0dp)\n" +
-                "\toverviewActionsHeight: 96.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewPageSpacing: 88.0px (44.0dp)\n" +
-                "\toverviewRowSpacing: 72.0px (36.0dp)\n" +
-                "\toverviewGridSideMargin: 128.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 220.0px (110.0dp)\n" +
-                "\tdropTargetBarSizePx: 144.0px (72.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 96.0px (48.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 564.0px (282.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1986.0px (993.0dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 48.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.76616377px (0.38308188dp)\n" +
-                "\tgetCellLayoutHeight(): 1856.0px (928.0dp)\n" +
-                "\tgetCellLayoutWidth(): 1528.0px (764.0dp)\n")
-    }
-
-    @Test
-    fun twoPanelLandscape3Button() {
-        initializeVarsForTwoPanel(isLandscape = true, isGestureMode = false)
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:false\n" +
-                "\tisLandscape:true\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:true\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 2208.0px (841.1429dp)\n" +
-                "\theightPx: 1840.0px (700.9524dp)\n" +
-                "\tavailableWidthPx: 2208.0px (841.1429dp)\n" +
-                "\tavailableHeightPx: 1730.0px (659.0476dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 110.0px (41.904762dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.2\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 4\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(80.0, 102.0)dp\n" +
-                "\tcellWidthPx: 210.0px (80.0dp)\n" +
-                "\tcellHeightPx: 267.0px (101.71429dp)\n" +
-                "\tgetCellSize().x: 210.0px (80.0dp)\n" +
-                "\tgetCellSize().y: 267.0px (101.71429dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 52.0px (19.809525dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 52.0px (19.809525dp)\n" +
-                "\tcellLayoutPaddingPx.left: 26.0px (9.904762dp)\n" +
-                "\tcellLayoutPaddingPx.top: 18.0px (6.857143dp)\n" +
-                "\tcellLayoutPaddingPx.right: 26.0px (9.904762dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 26.0px (9.904762dp)\n" +
-                "\ticonSizePx: 157.0px (59.809525dp)\n" +
-                "\ticonTextSizePx: 36.0px (13.714286dp)\n" +
-                "\ticonDrawablePaddingPx: 17.0px (6.4761906dp)\n" +
-                "\tfolderCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tfolderCellHeightPx: 247.0px (94.09524dp)\n" +
-                "\tfolderChildIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tfolderChildTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 13.0px (4.952381dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 42.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 63.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsShiftRange: 1730.0px (659.0476dp)\n" +
-                "\tallAppsTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsIconSizePx: 157.0px (59.809525dp)\n" +
-                "\tallAppsIconTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 18.0px (6.857143dp)\n" +
-                "\tallAppsCellHeightPx: 315.0px (120.0dp)\n" +
-                "\tallAppsCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 52.0px (19.809525dp)\n" +
-                "\tallAppsBorderSpacePxY: 42.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 137.0px (52.190475dp)\n" +
-                "\tallAppsLeftRightMargin: 207.0px (78.85714dp)\n" +
-                "\thotseatBarSizePx: 417.0px (158.85715dp)\n" +
-                "\tinv.hotseatColumnSpan: 6\n" +
-                "\thotseatCellHeightPx: 177.0px (67.42857dp)\n" +
-                "\thotseatBarBottomSpacePx: 53.0px (20.190475dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 744.0px (283.42856dp)\n" +
-                "\thotseatQsbSpace: 74.0px (28.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 116.0px (44.190475dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 197.0px (75.04762dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 43.0px (16.380953dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 106.0px (40.38095dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 744.0px (283.42856dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 83.0px (31.619047dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1467.0px (558.8571dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 158.0px (60.190475dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 79.0px (30.095238dp)\n" +
-                "\tworkspacePadding.left: 53.0px (20.190475dp)\n" +
-                "\tworkspacePadding.top: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.right: 53.0px (20.190475dp)\n" +
-                "\tworkspacePadding.bottom: 461.0px (175.61905dp)\n" +
-                "\ticonScale: 0.99864316px (0.3804355dp)\n" +
-                "\tcellScaleToFit : 0.99864316px (0.3804355dp)\n" +
-                "\textraSpace: 57.0px (21.714285dp)\n" +
-                "\tunscaled extraSpace: 57.077446px (21.74379dp)\n" +
-                "\tmaxEmptySpace: 131.0px (49.904762dp)\n" +
-                "\tworkspaceTopPadding: 18.0px (6.857143dp)\n" +
-                "\tworkspaceBottomPadding: 39.0px (14.857142dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 158.0px (60.190475dp)\n" +
-                "\toverviewActionsTopMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewRowSpacing: 74.0px (28.190475dp)\n" +
-                "\toverviewGridSideMargin: 168.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarSizePx: 147.0px (56.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 42.0px (16.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 299.0px (113.90476dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1307.0px (497.90475dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.79432625px (0.30260047dp)\n" +
-                "\tgetCellLayoutHeight(): 1269.0px (483.42856dp)\n" +
-                "\tgetCellLayoutWidth(): 1051.0px (400.38095dp)\n")
-    }
-
-    @Test
-    fun twoPanelLandscape() {
-        initializeVarsForTwoPanel(isLandscape = true)
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:true\n" +
-                "\tisLandscape:true\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:true\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 2208.0px (841.1429dp)\n" +
-                "\theightPx: 1840.0px (700.9524dp)\n" +
-                "\tavailableWidthPx: 2208.0px (841.1429dp)\n" +
-                "\tavailableHeightPx: 1730.0px (659.0476dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 110.0px (41.904762dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.2\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 4\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(80.0, 102.0)dp\n" +
-                "\tcellWidthPx: 210.0px (80.0dp)\n" +
-                "\tcellHeightPx: 267.0px (101.71429dp)\n" +
-                "\tgetCellSize().x: 210.0px (80.0dp)\n" +
-                "\tgetCellSize().y: 267.0px (101.71429dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 52.0px (19.809525dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 52.0px (19.809525dp)\n" +
-                "\tcellLayoutPaddingPx.left: 26.0px (9.904762dp)\n" +
-                "\tcellLayoutPaddingPx.top: 18.0px (6.857143dp)\n" +
-                "\tcellLayoutPaddingPx.right: 26.0px (9.904762dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 26.0px (9.904762dp)\n" +
-                "\ticonSizePx: 157.0px (59.809525dp)\n" +
-                "\ticonTextSizePx: 36.0px (13.714286dp)\n" +
-                "\ticonDrawablePaddingPx: 17.0px (6.4761906dp)\n" +
-                "\tfolderCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tfolderCellHeightPx: 247.0px (94.09524dp)\n" +
-                "\tfolderChildIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tfolderChildTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 13.0px (4.952381dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 42.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 63.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsShiftRange: 1730.0px (659.0476dp)\n" +
-                "\tallAppsTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsIconSizePx: 157.0px (59.809525dp)\n" +
-                "\tallAppsIconTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 18.0px (6.857143dp)\n" +
-                "\tallAppsCellHeightPx: 315.0px (120.0dp)\n" +
-                "\tallAppsCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tallAppsBorderSpacePxX: 52.0px (19.809525dp)\n" +
-                "\tallAppsBorderSpacePxY: 42.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 137.0px (52.190475dp)\n" +
-                "\tallAppsLeftRightMargin: 207.0px (78.85714dp)\n" +
-                "\thotseatBarSizePx: 417.0px (158.85715dp)\n" +
-                "\tinv.hotseatColumnSpan: 6\n" +
-                "\thotseatCellHeightPx: 177.0px (67.42857dp)\n" +
-                "\thotseatBarBottomSpacePx: 53.0px (20.190475dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 74.0px (28.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 116.0px (44.190475dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 197.0px (75.04762dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 43.0px (16.380953dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 370.0px (140.95238dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 370.0px (140.95238dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 105.0px (40.0dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1467.0px (558.8571dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 158.0px (60.190475dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 79.0px (30.095238dp)\n" +
-                "\tworkspacePadding.left: 53.0px (20.190475dp)\n" +
-                "\tworkspacePadding.top: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.right: 53.0px (20.190475dp)\n" +
-                "\tworkspacePadding.bottom: 461.0px (175.61905dp)\n" +
-                "\ticonScale: 0.99864316px (0.3804355dp)\n" +
-                "\tcellScaleToFit : 0.99864316px (0.3804355dp)\n" +
-                "\textraSpace: 57.0px (21.714285dp)\n" +
-                "\tunscaled extraSpace: 57.077446px (21.74379dp)\n" +
-                "\tmaxEmptySpace: 131.0px (49.904762dp)\n" +
-                "\tworkspaceTopPadding: 18.0px (6.857143dp)\n" +
-                "\tworkspaceBottomPadding: 39.0px (14.857142dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 158.0px (60.190475dp)\n" +
-                "\toverviewActionsTopMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewRowSpacing: 74.0px (28.190475dp)\n" +
-                "\toverviewGridSideMargin: 168.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarSizePx: 147.0px (56.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 42.0px (16.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 299.0px (113.90476dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1307.0px (497.90475dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.79432625px (0.30260047dp)\n" +
-                "\tgetCellLayoutHeight(): 1269.0px (483.42856dp)\n" +
-                "\tgetCellLayoutWidth(): 1051.0px (400.38095dp)\n")
-    }
-
-    @Test
-    fun twoPanelPortrait3Button() {
-        initializeVarsForTwoPanel(isGestureMode = false)
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:false\n" +
-                "\tisLandscape:false\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:true\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 1840.0px (700.9524dp)\n" +
-                "\theightPx: 2208.0px (841.1429dp)\n" +
-                "\tavailableWidthPx: 1840.0px (700.9524dp)\n" +
-                "\tavailableHeightPx: 2098.0px (799.2381dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 110.0px (41.904762dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.2\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 4\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(68.0, 116.0)dp\n" +
-                "\tcellWidthPx: 178.0px (67.809525dp)\n" +
-                "\tcellHeightPx: 304.0px (115.809525dp)\n" +
-                "\tgetCellSize().x: 178.0px (67.809525dp)\n" +
-                "\tgetCellSize().y: 304.0px (115.809525dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 52.0px (19.809525dp)\n" +
-                "\tcellLayoutPaddingPx.left: 21.0px (8.0dp)\n" +
-                "\tcellLayoutPaddingPx.top: 21.0px (8.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 21.0px (8.0dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 21.0px (8.0dp)\n" +
-                "\ticonSizePx: 136.0px (51.809525dp)\n" +
-                "\ticonTextSizePx: 31.0px (11.809524dp)\n" +
-                "\ticonDrawablePaddingPx: 17.0px (6.4761906dp)\n" +
-                "\tfolderCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tfolderCellHeightPx: 247.0px (94.09524dp)\n" +
-                "\tfolderChildIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tfolderChildTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 13.0px (4.952381dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 42.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 63.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsShiftRange: 2098.0px (799.2381dp)\n" +
-                "\tallAppsTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsIconSizePx: 136.0px (51.809525dp)\n" +
-                "\tallAppsIconTextSizePx: 31.0px (11.809524dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 18.0px (6.857143dp)\n" +
-                "\tallAppsCellHeightPx: 345.0px (131.42857dp)\n" +
-                "\tallAppsCellWidthPx: 178.0px (67.809525dp)\n" +
-                "\tallAppsBorderSpacePxX: 42.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 73.0px (27.809525dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 126.0px (48.0dp)\n" +
-                "\tallAppsLeftRightMargin: 155.0px (59.04762dp)\n" +
-                "\thotseatBarSizePx: 459.0px (174.85715dp)\n" +
-                "\tinv.hotseatColumnSpan: 6\n" +
-                "\thotseatCellHeightPx: 153.0px (58.285713dp)\n" +
-                "\thotseatBarBottomSpacePx: 95.0px (36.190475dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 660.0px (251.42857dp)\n" +
-                "\thotseatQsbSpace: 95.0px (36.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 171.0px (65.14286dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 219.0px (83.42857dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 87.0px (33.142857dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 78.0px (29.714285dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 660.0px (251.42857dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 57.0px (21.714285dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1236.0px (470.85715dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 158.0px (60.190475dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 58.0px (22.095238dp)\n" +
-                "\tworkspacePadding.left: 37.0px (14.095238dp)\n" +
-                "\tworkspacePadding.top: 68.0px (25.904762dp)\n" +
-                "\tworkspacePadding.right: 37.0px (14.095238dp)\n" +
-                "\tworkspacePadding.bottom: 615.0px (234.28572dp)\n" +
-                "\ticonScale: 0.9978308px (0.38012603dp)\n" +
-                "\tcellScaleToFit : 0.9978308px (0.38012603dp)\n" +
-                "\textraSpace: 235.0px (89.52381dp)\n" +
-                "\tunscaled extraSpace: 235.51086px (89.71842dp)\n" +
-                "\tmaxEmptySpace: 236.0px (89.90476dp)\n" +
-                "\tworkspaceTopPadding: 89.0px (33.904762dp)\n" +
-                "\tworkspaceBottomPadding: 146.0px (55.61905dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 158.0px (60.190475dp)\n" +
-                "\toverviewActionsTopMarginPx: 63.0px (24.0dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewRowSpacing: 74.0px (28.190475dp)\n" +
-                "\toverviewGridSideMargin: 168.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 168.0px (64.0dp)\n" +
-                "\tdropTargetBarSizePx: 147.0px (56.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 42.0px (16.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 467.0px (177.90475dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1578.0px (601.1429dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.785159px (0.29910818dp)\n" +
-                "\tgetCellLayoutHeight(): 1415.0px (539.0476dp)\n" +
-                "\tgetCellLayoutWidth(): 883.0px (336.38095dp)\n")
-    }
-
-    @Test
-    fun twoPanelPortrait() {
-        initializeVarsForTwoPanel()
-        val dp = newDP()
-        dp.isTaskbarPresentInApps = true
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:true\n" +
-                "\tisPhone:false\n" +
-                "\ttransposeLayoutWithOrientation:false\n" +
-                "\tisGestureMode:true\n" +
-                "\tisLandscape:false\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:true\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 1840.0px (700.9524dp)\n" +
-                "\theightPx: 2208.0px (841.1429dp)\n" +
-                "\tavailableWidthPx: 1840.0px (700.9524dp)\n" +
-                "\tavailableHeightPx: 2098.0px (799.2381dp)\n" +
-                "\tmInsets.left: 0.0px (0.0dp)\n" +
-                "\tmInsets.top: 110.0px (41.904762dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:1.2\n" +
-                "\tisScalableGrid:true\n" +
-                "\tinv.numRows: 4\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(68.0, 116.0)dp\n" +
-                "\tcellWidthPx: 178.0px (67.809525dp)\n" +
-                "\tcellHeightPx: 304.0px (115.809525dp)\n" +
-                "\tgetCellSize().x: 178.0px (67.809525dp)\n" +
-                "\tgetCellSize().y: 304.0px (115.809525dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 52.0px (19.809525dp)\n" +
-                "\tcellLayoutPaddingPx.left: 21.0px (8.0dp)\n" +
-                "\tcellLayoutPaddingPx.top: 21.0px (8.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 21.0px (8.0dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 21.0px (8.0dp)\n" +
-                "\ticonSizePx: 136.0px (51.809525dp)\n" +
-                "\ticonTextSizePx: 31.0px (11.809524dp)\n" +
-                "\ticonDrawablePaddingPx: 17.0px (6.4761906dp)\n" +
-                "\tfolderCellWidthPx: 210.0px (80.0dp)\n" +
-                "\tfolderCellHeightPx: 247.0px (94.09524dp)\n" +
-                "\tfolderChildIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tfolderChildTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 13.0px (4.952381dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 42.0px (16.0dp)\n" +
-                "\tfolderTopPadding: 63.0px (24.0dp)\n" +
-                "\tbottomSheetTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsShiftRange: 2098.0px (799.2381dp)\n" +
-                "\tallAppsTopPadding: 110.0px (41.904762dp)\n" +
-                "\tallAppsIconSizePx: 136.0px (51.809525dp)\n" +
-                "\tallAppsIconTextSizePx: 31.0px (11.809524dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 18.0px (6.857143dp)\n" +
-                "\tallAppsCellHeightPx: 345.0px (131.42857dp)\n" +
-                "\tallAppsCellWidthPx: 178.0px (67.809525dp)\n" +
-                "\tallAppsBorderSpacePxX: 42.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 73.0px (27.809525dp)\n" +
-                "\tnumShownAllAppsColumns: 6\n" +
-                "\tallAppsLeftRightPadding: 126.0px (48.0dp)\n" +
-                "\tallAppsLeftRightMargin: 155.0px (59.04762dp)\n" +
-                "\thotseatBarSizePx: 459.0px (174.85715dp)\n" +
-                "\tinv.hotseatColumnSpan: 6\n" +
-                "\thotseatCellHeightPx: 153.0px (58.285713dp)\n" +
-                "\thotseatBarBottomSpacePx: 95.0px (36.190475dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 0.0px (0.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 95.0px (36.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 171.0px (65.14286dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 219.0px (83.42857dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 87.0px (33.142857dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 302.0px (115.04762dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 302.0px (115.04762dp)\n" +
-                "\tnumShownHotseatIcons: 6\n" +
-                "\thotseatBorderSpace: 84.0px (32.0dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1236.0px (470.85715dp)\n" +
-                "\tisTaskbarPresent:true\n" +
-                "\tisTaskbarPresentInApps:true\n" +
-                "\ttaskbarSize: 158.0px (60.190475dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 58.0px (22.095238dp)\n" +
-                "\tworkspacePadding.left: 37.0px (14.095238dp)\n" +
-                "\tworkspacePadding.top: 68.0px (25.904762dp)\n" +
-                "\tworkspacePadding.right: 37.0px (14.095238dp)\n" +
-                "\tworkspacePadding.bottom: 615.0px (234.28572dp)\n" +
-                "\ticonScale: 0.9978308px (0.38012603dp)\n" +
-                "\tcellScaleToFit : 0.9978308px (0.38012603dp)\n" +
-                "\textraSpace: 235.0px (89.52381dp)\n" +
-                "\tunscaled extraSpace: 235.51086px (89.71842dp)\n" +
-                "\tmaxEmptySpace: 236.0px (89.90476dp)\n" +
-                "\tworkspaceTopPadding: 89.0px (33.904762dp)\n" +
-                "\tworkspaceBottomPadding: 146.0px (55.61905dp)\n" +
-                "\toverviewTaskMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 158.0px (60.190475dp)\n" +
-                "\toverviewActionsTopMarginPx: 63.0px (24.0dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewRowSpacing: 74.0px (28.190475dp)\n" +
-                "\toverviewGridSideMargin: 168.0px (64.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 168.0px (64.0dp)\n" +
-                "\tdropTargetBarSizePx: 147.0px (56.0dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 42.0px (16.0dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 467.0px (177.90475dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 1578.0px (601.1429dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.785159px (0.29910818dp)\n" +
-                "\tgetCellLayoutHeight(): 1415.0px (539.0476dp)\n" +
-                "\tgetCellLayoutWidth(): 883.0px (336.38095dp)\n")
-    }
-
-    @Test
-    fun phoneVerticalBar3Button() {
-        initializeVarsForPhone(isVerticalBar = true, isGestureMode = false)
-        val dp = newDP()
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:false\n" +
-                "\tisPhone:true\n" +
-                "\ttransposeLayoutWithOrientation:true\n" +
-                "\tisGestureMode:false\n" +
-                "\tisLandscape:true\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 2400.0px (914.2857dp)\n" +
-                "\theightPx: 1080.0px (411.42856dp)\n" +
-                "\tavailableWidthPx: 2156.0px (821.3333dp)\n" +
-                "\tavailableHeightPx: 1006.0px (383.2381dp)\n" +
-                "\tmInsets.left: 118.0px (44.95238dp)\n" +
-                "\tmInsets.top: 74.0px (28.190475dp)\n" +
-                "\tmInsets.right: 126.0px (48.0dp)\n" +
-                "\tmInsets.bottom: 0.0px (0.0dp)\n" +
-                "\taspectRatio:2.2222223\n" +
-                "\tisScalableGrid:false\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(80.0, 104.0)dp\n" +
-                "\tcellWidthPx: 153.0px (58.285713dp)\n" +
-                "\tcellHeightPx: 160.0px (60.95238dp)\n" +
-                "\tgetCellSize().x: 461.0px (175.61905dp)\n" +
-                "\tgetCellSize().y: 193.0px (73.52381dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 0.0px (0.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 0.0px (0.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 53.0px (20.190475dp)\n" +
-                "\tcellLayoutPaddingPx.top: 0.0px (0.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 53.0px (20.190475dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 40.0px (15.238095dp)\n" +
-                "\ticonSizePx: 142.0px (54.095238dp)\n" +
-                "\ticonTextSizePx: 0.0px (0.0dp)\n" +
-                "\ticonDrawablePaddingPx: 0.0px (0.0dp)\n" +
-                "\tfolderCellWidthPx: 175.0px (66.666664dp)\n" +
-                "\tfolderCellHeightPx: 205.0px (78.09524dp)\n" +
-                "\tfolderChildIconSizePx: 131.0px (49.904762dp)\n" +
-                "\tfolderChildTextSizePx: 34.0px (12.952381dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 9.0px (3.4285715dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 21.0px (8.0dp)\n" +
-                "\tfolderTopPadding: 42.0px (16.0dp)\n" +
-                "\tbottomSheetTopPadding: 114.0px (43.42857dp)\n" +
-                "\tallAppsShiftRange: 788.0px (300.1905dp)\n" +
-                "\tallAppsTopPadding: 0.0px (0.0dp)\n" +
-                "\tallAppsIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tallAppsIconTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 21.0px (8.0dp)\n" +
-                "\tallAppsCellHeightPx: 329.0px (125.333336dp)\n" +
-                "\tallAppsCellWidthPx: 200.0px (76.190475dp)\n" +
-                "\tallAppsBorderSpacePxX: 42.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 42.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 4\n" +
-                "\tallAppsLeftRightPadding: 0.0px (0.0dp)\n" +
-                "\tallAppsLeftRightMargin: 0.0px (0.0dp)\n" +
-                "\thotseatBarSizePx: 247.0px (94.09524dp)\n" +
-                "\tinv.hotseatColumnSpan: 4\n" +
-                "\thotseatCellHeightPx: 160.0px (60.95238dp)\n" +
-                "\thotseatBarBottomSpacePx: 126.0px (48.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 63.0px (24.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 42.0px (16.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 95.0px (36.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 118.0px (44.95238dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 65.0px (24.761906dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 48.0px (18.285715dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 42.0px (16.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 189.0px (72.0dp)\n" +
-                "\tnumShownHotseatIcons: 4\n" +
-                "\thotseatBorderSpace: 0.0px (0.0dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1525.0px (580.9524dp)\n" +
-                "\tisTaskbarPresent:false\n" +
-                "\tisTaskbarPresentInApps:false\n" +
-                "\ttaskbarSize: 0.0px (0.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.left: 10.0px (3.8095238dp)\n" +
-                "\tworkspacePadding.top: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.right: 194.0px (73.90476dp)\n" +
-                "\tworkspacePadding.bottom: 0.0px (0.0dp)\n" +
-                "\ticonScale: 1.0px (0.3809524dp)\n" +
-                "\tcellScaleToFit : 1.0px (0.3809524dp)\n" +
-                "\textraSpace: 166.0px (63.238094dp)\n" +
-                "\tunscaled extraSpace: 166.0px (63.238094dp)\n" +
-                "\tmaxEmptySpace: 184.0px (70.09524dp)\n" +
-                "\tworkspaceTopPadding: 0.0px (0.0dp)\n" +
-                "\tworkspaceBottomPadding: 0.0px (0.0dp)\n" +
-                "\toverviewTaskMarginPx: 42.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 0.0px (0.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 168.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 42.0px (16.0dp)\n" +
-                "\toverviewRowSpacing: 0.0px (0.0dp)\n" +
-                "\toverviewGridSideMargin: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 16.0px (6.095238dp)\n" +
-                "\tdropTargetBarSizePx: 95.0px (36.190475dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 16.0px (6.095238dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 201.0px (76.57143dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 983.0px (374.4762dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.777336px (0.296128dp)\n" +
-                "\tgetCellLayoutHeight(): 1006.0px (383.2381dp)\n" +
-                "\tgetCellLayoutWidth(): 1952.0px (743.619dp)\n")
-    }
-
-    @Test
-    fun phoneVerticalBar() {
-        initializeVarsForPhone(isVerticalBar = true)
-        val dp = newDP()
-
-        assertThat(dump(dp)).isEqualTo("DeviceProfile:\n" +
-                "\t1 dp = 2.625 px\n" +
-                "\tisTablet:false\n" +
-                "\tisPhone:true\n" +
-                "\ttransposeLayoutWithOrientation:true\n" +
-                "\tisGestureMode:true\n" +
-                "\tisLandscape:true\n" +
-                "\tisMultiWindowMode:false\n" +
-                "\tisTwoPanels:false\n" +
-                "\twindowX: 0.0px (0.0dp)\n" +
-                "\twindowY: 0.0px (0.0dp)\n" +
-                "\twidthPx: 2400.0px (914.2857dp)\n" +
-                "\theightPx: 1080.0px (411.42856dp)\n" +
-                "\tavailableWidthPx: 2282.0px (869.3333dp)\n" +
-                "\tavailableHeightPx: 943.0px (359.2381dp)\n" +
-                "\tmInsets.left: 118.0px (44.95238dp)\n" +
-                "\tmInsets.top: 74.0px (28.190475dp)\n" +
-                "\tmInsets.right: 0.0px (0.0dp)\n" +
-                "\tmInsets.bottom: 63.0px (24.0dp)\n" +
-                "\taspectRatio:2.2222223\n" +
-                "\tisScalableGrid:false\n" +
-                "\tinv.numRows: 5\n" +
-                "\tinv.numColumns: 4\n" +
-                "\tinv.numSearchContainerColumns: 4\n" +
-                "\tminCellSize: PointF(80.0, 104.0)dp\n" +
-                "\tcellWidthPx: 153.0px (58.285713dp)\n" +
-                "\tcellHeightPx: 160.0px (60.95238dp)\n" +
-                "\tgetCellSize().x: 493.0px (187.80952dp)\n" +
-                "\tgetCellSize().y: 180.0px (68.57143dp)\n" +
-                "\tcellLayoutBorderSpacePx Horizontal: 0.0px (0.0dp)\n" +
-                "\tcellLayoutBorderSpacePx Vertical: 0.0px (0.0dp)\n" +
-                "\tcellLayoutPaddingPx.left: 53.0px (20.190475dp)\n" +
-                "\tcellLayoutPaddingPx.top: 0.0px (0.0dp)\n" +
-                "\tcellLayoutPaddingPx.right: 53.0px (20.190475dp)\n" +
-                "\tcellLayoutPaddingPx.bottom: 40.0px (15.238095dp)\n" +
-                "\ticonSizePx: 142.0px (54.095238dp)\n" +
-                "\ticonTextSizePx: 0.0px (0.0dp)\n" +
-                "\ticonDrawablePaddingPx: 0.0px (0.0dp)\n" +
-                "\tfolderCellWidthPx: 159.0px (60.57143dp)\n" +
-                "\tfolderCellHeightPx: 187.0px (71.2381dp)\n" +
-                "\tfolderChildIconSizePx: 119.0px (45.333332dp)\n" +
-                "\tfolderChildTextSizePx: 31.0px (11.809524dp)\n" +
-                "\tfolderChildDrawablePaddingPx: 8.0px (3.047619dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Horizontal: 42.0px (16.0dp)\n" +
-                "\tfolderCellLayoutBorderSpacePx Vertical: 42.0px (16.0dp)\n" +
-                "\tfolderContentPaddingLeftRight: 21.0px (8.0dp)\n" +
-                "\tfolderTopPadding: 42.0px (16.0dp)\n" +
-                "\tbottomSheetTopPadding: 114.0px (43.42857dp)\n" +
-                "\tallAppsShiftRange: 788.0px (300.1905dp)\n" +
-                "\tallAppsTopPadding: 0.0px (0.0dp)\n" +
-                "\tallAppsIconSizePx: 158.0px (60.190475dp)\n" +
-                "\tallAppsIconTextSizePx: 37.0px (14.095238dp)\n" +
-                "\tallAppsIconDrawablePaddingPx: 21.0px (8.0dp)\n" +
-                "\tallAppsCellHeightPx: 329.0px (125.333336dp)\n" +
-                "\tallAppsCellWidthPx: 200.0px (76.190475dp)\n" +
-                "\tallAppsBorderSpacePxX: 42.0px (16.0dp)\n" +
-                "\tallAppsBorderSpacePxY: 42.0px (16.0dp)\n" +
-                "\tnumShownAllAppsColumns: 4\n" +
-                "\tallAppsLeftRightPadding: 0.0px (0.0dp)\n" +
-                "\tallAppsLeftRightMargin: 0.0px (0.0dp)\n" +
-                "\thotseatBarSizePx: 247.0px (94.09524dp)\n" +
-                "\tinv.hotseatColumnSpan: 4\n" +
-                "\thotseatCellHeightPx: 160.0px (60.95238dp)\n" +
-                "\thotseatBarBottomSpacePx: 126.0px (48.0dp)\n" +
-                "\thotseatBarSidePaddingStartPx: 63.0px (24.0dp)\n" +
-                "\thotseatBarSidePaddingEndPx: 42.0px (16.0dp)\n" +
-                "\thotseatBarEndOffset: 0.0px (0.0dp)\n" +
-                "\thotseatQsbSpace: 95.0px (36.190475dp)\n" +
-                "\thotseatQsbHeight: 165.0px (62.857143dp)\n" +
-                "\tspringLoadedHotseatBarTopMarginPx: 118.0px (44.95238dp)\n" +
-                "\tgetHotseatLayoutPadding(context).top: 65.0px (24.761906dp)\n" +
-                "\tgetHotseatLayoutPadding(context).bottom: 111.0px (42.285713dp)\n" +
-                "\tgetHotseatLayoutPadding(context).left: 42.0px (16.0dp)\n" +
-                "\tgetHotseatLayoutPadding(context).right: 63.0px (24.0dp)\n" +
-                "\tnumShownHotseatIcons: 4\n" +
-                "\thotseatBorderSpace: 0.0px (0.0dp)\n" +
-                "\tisQsbInline: false\n" +
-                "\thotseatQsbWidth: 1621.0px (617.5238dp)\n" +
-                "\tisTaskbarPresent:false\n" +
-                "\tisTaskbarPresentInApps:false\n" +
-                "\ttaskbarSize: 0.0px (0.0dp)\n" +
-                "\tdesiredWorkspaceHorizontalMarginPx: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.left: 10.0px (3.8095238dp)\n" +
-                "\tworkspacePadding.top: 0.0px (0.0dp)\n" +
-                "\tworkspacePadding.right: 194.0px (73.90476dp)\n" +
-                "\tworkspacePadding.bottom: 0.0px (0.0dp)\n" +
-                "\ticonScale: 1.0px (0.3809524dp)\n" +
-                "\tcellScaleToFit : 1.0px (0.3809524dp)\n" +
-                "\textraSpace: 103.0px (39.238094dp)\n" +
-                "\tunscaled extraSpace: 103.0px (39.238094dp)\n" +
-                "\tmaxEmptySpace: 131.0px (49.904762dp)\n" +
-                "\tworkspaceTopPadding: 0.0px (0.0dp)\n" +
-                "\tworkspaceBottomPadding: 0.0px (0.0dp)\n" +
-                "\toverviewTaskMarginPx: 42.0px (16.0dp)\n" +
-                "\toverviewTaskIconSizePx: 126.0px (48.0dp)\n" +
-                "\toverviewTaskIconDrawableSizePx: 116.0px (44.190475dp)\n" +
-                "\toverviewTaskIconDrawableSizeGridPx: 0.0px (0.0dp)\n" +
-                "\toverviewTaskThumbnailTopMarginPx: 168.0px (64.0dp)\n" +
-                "\toverviewActionsTopMarginPx: 32.0px (12.190476dp)\n" +
-                "\toverviewActionsHeight: 126.0px (48.0dp)\n" +
-                "\toverviewActionsButtonSpacing: 95.0px (36.190475dp)\n" +
-                "\toverviewPageSpacing: 42.0px (16.0dp)\n" +
-                "\toverviewRowSpacing: 0.0px (0.0dp)\n" +
-                "\toverviewGridSideMargin: 0.0px (0.0dp)\n" +
-                "\tdropTargetBarTopMarginPx: 16.0px (6.095238dp)\n" +
-                "\tdropTargetBarSizePx: 95.0px (36.190475dp)\n" +
-                "\tdropTargetBarBottomMarginPx: 16.0px (6.095238dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkTop(): 201.0px (76.57143dp)\n" +
-                "\tgetCellLayoutSpringLoadShrunkBottom(): 927.0px (353.14285dp)\n" +
-                "\tworkspaceSpringLoadedMinNextPageVisiblePx: 63.0px (24.0dp)\n" +
-                "\tgetWorkspaceSpringLoadScale(): 0.76988333px (0.2932889dp)\n" +
-                "\tgetCellLayoutHeight(): 943.0px (359.2381dp)\n" +
-                "\tgetCellLayoutWidth(): 2078.0px (791.619dp)\n")
-    }
-}
\ No newline at end of file
diff --git a/quickstep/tests/src/com/android/quickstep/OrientationTouchTransformerTest.java b/quickstep/tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
index c822578..9c240f0 100644
--- a/quickstep/tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
+++ b/quickstep/tests/src/com/android/quickstep/OrientationTouchTransformerTest.java
@@ -19,7 +19,7 @@
 
 import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
 
-import static com.android.launcher3.util.DisplayController.NavigationMode.NO_BUTTON;
+import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
 
 import static org.junit.Assert.assertFalse;
 import static org.junit.Assert.assertTrue;
diff --git a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
index 4e49716..ed5526f 100644
--- a/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
+++ b/quickstep/tests/src/com/android/quickstep/RecentTasksListTest.java
@@ -26,12 +26,12 @@
 import static org.mockito.Mockito.when;
 
 import android.app.ActivityManager;
+import android.app.KeyguardManager;
 
 import androidx.test.filters.SmallTest;
 
 import com.android.launcher3.util.LooperExecutor;
 import com.android.quickstep.util.GroupTask;
-import com.android.systemui.shared.system.KeyguardManagerCompat;
 import com.android.wm.shell.util.GroupedRecentTaskInfo;
 
 import org.junit.Before;
@@ -56,8 +56,8 @@
     public void setup() {
         MockitoAnnotations.initMocks(this);
         LooperExecutor mockMainThreadExecutor = mock(LooperExecutor.class);
-        KeyguardManagerCompat mockKeyguardManagerCompat = mock(KeyguardManagerCompat.class);
-        mRecentTasksList = new RecentTasksList(mockMainThreadExecutor, mockKeyguardManagerCompat,
+        KeyguardManager mockKeyguardManager = mock(KeyguardManager.class);
+        mRecentTasksList = new RecentTasksList(mockMainThreadExecutor, mockKeyguardManager,
                 mockSystemUiProxy);
     }
 
@@ -70,7 +70,7 @@
 
     @Test
     public void loadTasksInBackground_onlyKeys_noValidTaskDescription() {
-        GroupedRecentTaskInfo recentTaskInfos = new GroupedRecentTaskInfo(
+        GroupedRecentTaskInfo recentTaskInfos = GroupedRecentTaskInfo.forSplitTasks(
                 new ActivityManager.RecentTaskInfo(), new ActivityManager.RecentTaskInfo(), null);
         when(mockSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
@@ -90,8 +90,8 @@
         task1.taskDescription = new ActivityManager.TaskDescription(taskDescription);
         ActivityManager.RecentTaskInfo task2 = new ActivityManager.RecentTaskInfo();
         task2.taskDescription = new ActivityManager.TaskDescription();
-        GroupedRecentTaskInfo recentTaskInfos = new GroupedRecentTaskInfo(
-                task1, task2, null);
+        GroupedRecentTaskInfo recentTaskInfos = GroupedRecentTaskInfo.forSplitTasks(task1, task2,
+                null);
         when(mockSystemUiProxy.getRecentTasks(anyInt(), anyInt()))
                 .thenReturn(new ArrayList<>(Collections.singletonList(recentTaskInfos)));
 
diff --git a/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java b/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
index d43aafa..c2667b8 100644
--- a/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
+++ b/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
@@ -24,7 +24,6 @@
 import android.graphics.RectF;
 import android.util.ArrayMap;
 import android.view.Surface;
-import android.view.SurfaceControl;
 
 import androidx.test.ext.junit.runners.AndroidJUnit4;
 import androidx.test.filters.SmallTest;
@@ -34,6 +33,7 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.LauncherModelHelper;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.ReflectionHelpers;
 import com.android.launcher3.util.RotationUtils;
 import com.android.launcher3.util.WindowBounds;
@@ -41,8 +41,8 @@
 import com.android.launcher3.util.window.WindowManagerProxy;
 import com.android.quickstep.FallbackActivityInterface;
 import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.util.RecordingSurfaceTransaction.MockProperties;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 
 import org.hamcrest.Description;
 import org.hamcrest.TypeSafeMatcher;
@@ -164,6 +164,7 @@
                 WindowManagerProxy wmProxy = mock(WindowManagerProxy.class);
                 doReturn(cdi).when(wmProxy).getDisplayInfo(any());
                 doReturn(wm).when(wmProxy).getRealBounds(any(), any());
+                doReturn(NavigationMode.NO_BUTTON).when(wmProxy).getNavigationMode(any());
 
                 ArrayMap<CachedDisplayInfo, WindowBounds[]> perDisplayBoundsCache =
                         new ArrayMap<>();
@@ -205,17 +206,21 @@
         }
 
         @Override
-        public SurfaceParams[] createSurfaceParams(BuilderProxy proxy) {
-            SurfaceParams.Builder builder = new SurfaceParams.Builder((SurfaceControl) null);
-            proxy.onBuildTargetParams(builder, mock(RemoteAnimationTargetCompat.class), this);
-            return new SurfaceParams[] {builder.build()};
+        public SurfaceTransaction createSurfaceParams(BuilderProxy proxy) {
+            RecordingSurfaceTransaction transaction = new RecordingSurfaceTransaction();
+            proxy.onBuildTargetParams(
+                    transaction.mockProperties, mock(RemoteAnimationTargetCompat.class), this);
+            return transaction;
         }
 
         @Override
-        public void applySurfaceParams(SurfaceParams[] params) {
+        public void applySurfaceParams(SurfaceTransaction params) {
+            Assert.assertTrue(params instanceof RecordingSurfaceTransaction);
+            MockProperties p = ((RecordingSurfaceTransaction) params).mockProperties;
+
             // Verify that the task position remains the same
             RectF newAppBounds = new RectF(mAppBounds);
-            params[0].matrix.mapRect(newAppBounds);
+            p.matrix.mapRect(newAppBounds);
             Assert.assertThat(newAppBounds, new AlmostSame(mAppBounds));
 
             System.err.println("Bounds mapped: " + mAppBounds + " => " + newAppBounds);
diff --git a/res/layout/all_apps_personal_work_tabs.xml b/res/layout/all_apps_personal_work_tabs.xml
index 11143fb..d15b906 100644
--- a/res/layout/all_apps_personal_work_tabs.xml
+++ b/res/layout/all_apps_personal_work_tabs.xml
@@ -20,6 +20,8 @@
     android:layout_width="match_parent"
     android:layout_height="@dimen/all_apps_header_pill_height"
     android:layout_gravity="center_horizontal"
+    android:paddingTop="@dimen/all_apps_tabs_vertical_padding"
+    android:paddingBottom="@dimen/all_apps_tabs_vertical_padding"
     android:orientation="horizontal"
     style="@style/TextHeadline">
 
@@ -28,7 +30,6 @@
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:layout_marginEnd="@dimen/all_apps_tabs_button_horizontal_padding"
-        android:layout_marginVertical="@dimen/all_apps_tabs_vertical_padding"
         android:layout_weight="1"
         android:background="@drawable/all_apps_tabs_background"
         android:text="@string/all_apps_personal_tab"
@@ -41,7 +42,6 @@
         android:layout_width="0dp"
         android:layout_height="match_parent"
         android:layout_marginStart="@dimen/all_apps_tabs_button_horizontal_padding"
-        android:layout_marginVertical="@dimen/all_apps_tabs_vertical_padding"
         android:layout_weight="1"
         android:background="@drawable/all_apps_tabs_background"
         android:text="@string/all_apps_work_tab"
diff --git a/res/layout/search_results_rv_layout.xml b/res/layout/search_results_rv_layout.xml
index 567cb5f..9127521 100644
--- a/res/layout/search_results_rv_layout.xml
+++ b/res/layout/search_results_rv_layout.xml
@@ -18,7 +18,7 @@
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/search_results_list_view"
     android:layout_width="match_parent"
-    android:layout_height="wrap_content"
+    android:layout_height="match_parent"
     android:clipToPadding="false"
     android:descendantFocusability="afterDescendants"
     android:focusable="true" />
diff --git a/res/layout/user_folder_icon_normalized.xml b/res/layout/user_folder_icon_normalized.xml
index 87bf33d..4dee6e7 100644
--- a/res/layout/user_folder_icon_normalized.xml
+++ b/res/layout/user_folder_icon_normalized.xml
@@ -34,7 +34,8 @@
         android:clipChildren="false"
         android:orientation="horizontal"
         android:paddingLeft="12dp"
-        android:paddingRight="12dp" >
+        android:paddingRight="12dp"
+        android:alpha="0">
 
         <com.android.launcher3.folder.FolderNameEditText
             android:id="@+id/folder_name"
diff --git a/res/layout/work_mode_fab.xml b/res/layout/work_mode_fab.xml
index d2fa5fa..81b28ba 100644
--- a/res/layout/work_mode_fab.xml
+++ b/res/layout/work_mode_fab.xml
@@ -26,6 +26,7 @@
     android:textColor="@color/all_apps_tab_text"
     android:textSize="14sp"
     android:background="@drawable/work_apps_toggle_background"
+    android:forceHasOverlappingRendering="false"
     android:drawablePadding="8dp"
     android:drawableStart="@drawable/ic_corp_off"
     android:layout_marginBottom="@dimen/work_fab_margin_bottom"
diff --git a/res/values-or/strings.xml b/res/values-or/strings.xml
index 812d249..c64e9b2 100644
--- a/res/values-or/strings.xml
+++ b/res/values-or/strings.xml
@@ -71,7 +71,7 @@
     <string name="all_apps_button_personal_label" msgid="1315764287305224468">"ବ୍ୟକ୍ତିଗତ ଆପ୍ ତାଲିକା"</string>
     <string name="all_apps_button_work_label" msgid="7270707118948892488">"କାର୍ଯ୍ୟକାରୀ ଆପ୍‌ ତାଲିକା"</string>
     <string name="remove_drop_target_label" msgid="7812859488053230776">"ବାହାର କରନ୍ତୁ"</string>
-    <string name="uninstall_drop_target_label" msgid="4722034217958379417">"ଅନଇନଷ୍ଟଲ୍‌ କରନ୍ତୁ"</string>
+    <string name="uninstall_drop_target_label" msgid="4722034217958379417">"ଅନଇନଷ୍ଟଲ କରନ୍ତୁ"</string>
     <string name="app_info_drop_target_label" msgid="692894985365717661">"ଆପ୍‌ ସୂଚନା"</string>
     <string name="install_drop_target_label" msgid="2539096853673231757">"ଇନଷ୍ଟଲ୍‌ କରନ୍ତୁ"</string>
     <string name="dismiss_prediction_label" msgid="3357562989568808658">"ଆପ ପରାମର୍ଶ ଦିଅନ୍ତୁ ନାହିଁ"</string>
diff --git a/res/values-sw600dp/config.xml b/res/values-sw600dp/config.xml
index 072b92d..e718d9c 100644
--- a/res/values-sw600dp/config.xml
+++ b/res/values-sw600dp/config.xml
@@ -18,4 +18,11 @@
     <!-- The duration of the PagedView page snap animation -->
     <integer name="config_pageSnapAnimationDuration">550</integer>
 
+    <!-- The duration of the Widget picker opening and closing animation -->
+    <integer name="config_bottomSheetOpenDuration">500</integer>
+    <integer name="config_bottomSheetCloseDuration">500</integer>
+
+    <!-- The duration of the AllApps opening and closing animation -->
+    <integer name="config_allAppsOpenDuration">@integer/config_bottomSheetOpenDuration</integer>
+    <integer name="config_allAppsCloseDuration">@integer/config_bottomSheetCloseDuration</integer>
 </resources>
diff --git a/res/values/config.xml b/res/values/config.xml
index d4c08d0..d3f5033 100644
--- a/res/values/config.xml
+++ b/res/values/config.xml
@@ -193,4 +193,15 @@
     <dimen name="swipe_back_window_scale_x_margin">10dp</dimen>
     <dimen name="swipe_back_window_max_delta_y">160dp</dimen>
     <dimen name="swipe_back_window_corner_radius">40dp</dimen>
+
+    <!-- The duration of the bottom sheet opening and closing animation -->
+    <integer name="config_bottomSheetOpenDuration">267</integer>
+    <integer name="config_bottomSheetCloseDuration">267</integer>
+
+    <!-- The duration of the AllApps opening and closing animation -->
+    <integer name="config_allAppsOpenDuration">600</integer>
+    <integer name="config_allAppsCloseDuration">300</integer>
+
+    <!-- The max scale for the wallpaper when it's zoomed in -->
+    <item name="config_wallpaperMaxScale" format="float" type="dimen">0</item>
 </resources>
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 21dbc5f..5ee6fce 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -109,10 +109,6 @@
             | TYPE_ALL_APPS_EDU | TYPE_ICON_SURFACE | TYPE_WIDGETS_EDUCATION_DIALOG
             | TYPE_TASKBAR_EDUCATION_DIALOG | TYPE_TASKBAR_ALL_APPS | TYPE_OPTIONS_POPUP_DIALOG;
 
-    // Usually we show the back button when a floating view is open. Instead, hide for these types.
-    public static final int TYPE_HIDE_BACK_BUTTON = TYPE_ON_BOARD_POPUP | TYPE_DISCOVERY_BOUNCE
-            | TYPE_SNACKBAR | TYPE_WIDGET_RESIZE_FRAME | TYPE_LISTENER;
-
     public static final int TYPE_ACCESSIBLE = TYPE_ALL & ~TYPE_DISCOVERY_BOUNCE & ~TYPE_LISTENER
             & ~TYPE_ALL_APPS_EDU;
 
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 1febd68..4cad919 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.InvariantDeviceProfile.INDEX_TWO_PANEL_PORTRAIT;
 import static com.android.launcher3.Utilities.dpiFromPx;
 import static com.android.launcher3.Utilities.pxFromSp;
+import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.folder.ClippedFolderIconLayoutRule.ICON_OVERLAP_FACTOR;
 import static com.android.launcher3.icons.GraphicsUtils.getShapePath;
 import static com.android.launcher3.testing.shared.ResourceUtils.pxFromDp;
@@ -52,6 +53,7 @@
 
 import java.io.PrintWriter;
 import java.util.List;
+import java.util.Locale;
 
 @SuppressLint("NewApi")
 public class DeviceProfile {
@@ -180,11 +182,19 @@
     private final int hotseatQsbShadowHeight;
     public int hotseatBorderSpace;
 
+    // Bottom sheets
+    public int bottomSheetTopPadding;
+    public int bottomSheetOpenDuration;
+    public int bottomSheetCloseDuration;
+    public float bottomSheetWorkspaceScale;
+    public float bottomSheetDepth;
+
     // All apps
     public Point allAppsBorderSpacePx;
     public int allAppsShiftRange;
     public int allAppsTopPadding;
-    public int bottomSheetTopPadding;
+    public int allAppsOpenDuration;
+    public int allAppsCloseDuration;
     public int allAppsCellHeightPx;
     public int allAppsCellWidthPx;
     public int allAppsIconSizePx;
@@ -315,6 +325,21 @@
         bottomSheetTopPadding = mInsets.top // statusbar height
                 + res.getDimensionPixelSize(R.dimen.bottom_sheet_extra_top_padding)
                 + (isTablet ? 0 : edgeMarginPx); // phones need edgeMarginPx additional padding
+        bottomSheetOpenDuration = res.getInteger(R.integer.config_bottomSheetOpenDuration);
+        bottomSheetCloseDuration = res.getInteger(R.integer.config_bottomSheetCloseDuration);
+        if (isTablet) {
+            bottomSheetWorkspaceScale = workspaceContentScale;
+            // The goal is to set wallpaper to zoom at workspaceContentScale when in AllApps.
+            // When depth is 0, wallpaper zoom is set to maxWallpaperScale.
+            // When depth is 1, wallpaper zoom is set to 1.
+            // For depth to achieve zoom set to maxWallpaperScale * workspaceContentScale:
+            float maxWallpaperScale = res.getFloat(R.dimen.config_wallpaperMaxScale);
+            bottomSheetDepth = Utilities.mapToRange(maxWallpaperScale * workspaceContentScale,
+                    maxWallpaperScale, 1f, 0f, 1f, LINEAR);
+        } else {
+            bottomSheetWorkspaceScale = 1f;
+            bottomSheetDepth = 0f;
+        }
 
         folderLabelTextScale = res.getFloat(R.dimen.folder_label_text_scale);
         folderContentPaddingLeftRight =
@@ -473,6 +498,8 @@
             allAppsShiftRange =
                     res.getDimensionPixelSize(R.dimen.all_apps_starting_vertical_translate);
         }
+        allAppsOpenDuration = res.getInteger(R.integer.config_allAppsOpenDuration);
+        allAppsCloseDuration = res.getInteger(R.integer.config_allAppsCloseDuration);
 
         flingToDeleteThresholdVelocity = res.getDimensionPixelSize(
                 R.dimen.drag_flingToDeleteMinVelocity);
@@ -1354,6 +1381,10 @@
         return "\t" + name + ": " + value + "px (" + dpiFromPx(value, mMetrics.densityDpi) + "dp)";
     }
 
+    private String dpPointFToString(String name, PointF value) {
+        return String.format(Locale.ENGLISH, "\t%s: PointF(%.1f, %.1f)dp", name, value.x, value.y);
+    }
+
     /** Dumps various DeviceProfile variables to the specified writer. */
     public void dump(Context context, String prefix, PrintWriter writer) {
         writer.println(prefix + "DeviceProfile:");
@@ -1389,7 +1420,7 @@
         writer.println(prefix + "\tinv.numSearchContainerColumns: "
                 + inv.numSearchContainerColumns);
 
-        writer.println(prefix + "\tminCellSize: " + inv.minCellSize[mTypeIndex] + "dp");
+        writer.println(prefix + dpPointFToString("minCellSize", inv.minCellSize[mTypeIndex]));
 
         writer.println(prefix + pxToDpStr("cellWidthPx", cellWidthPx));
         writer.println(prefix + pxToDpStr("cellHeightPx", cellHeightPx));
@@ -1429,9 +1460,15 @@
         writer.println(prefix + pxToDpStr("folderTopPadding", folderContentPaddingTop));
 
         writer.println(prefix + pxToDpStr("bottomSheetTopPadding", bottomSheetTopPadding));
+        writer.println(prefix + "\tbottomSheetOpenDuration: " + bottomSheetOpenDuration);
+        writer.println(prefix + "\tbottomSheetCloseDuration: " + bottomSheetCloseDuration);
+        writer.println(prefix + "\tbottomSheetWorkspaceScale: " + bottomSheetWorkspaceScale);
+        writer.println(prefix + "\tbottomSheetDepth: " + bottomSheetDepth);
 
         writer.println(prefix + pxToDpStr("allAppsShiftRange", allAppsShiftRange));
         writer.println(prefix + pxToDpStr("allAppsTopPadding", allAppsTopPadding));
+        writer.println(prefix + "\tallAppsOpenDuration: " + allAppsOpenDuration);
+        writer.println(prefix + "\tallAppsCloseDuration: " + allAppsCloseDuration);
         writer.println(prefix + pxToDpStr("allAppsIconSizePx", allAppsIconSizePx));
         writer.println(prefix + pxToDpStr("allAppsIconTextSizePx", allAppsIconTextSizePx));
         writer.println(prefix + pxToDpStr("allAppsIconDrawablePaddingPx",
@@ -1669,7 +1706,7 @@
                 mTransposeLayoutWithOrientation = !mInfo.isTablet(mWindowBounds);
             }
             if (mIsGestureMode == null) {
-                mIsGestureMode = DisplayController.getNavigationMode(mContext).hasGestures;
+                mIsGestureMode = mInfo.navigationMode.hasGestures;
             }
             if (mDotRendererCache == null) {
                 mDotRendererCache = new SparseArray<>();
diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index 4629ca7..11f2020 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -15,7 +15,7 @@
  */
 package com.android.launcher3;
 
-import static com.android.launcher3.util.UiThreadHelper.hideKeyboardAsync;
+import static com.android.launcher3.logging.KeyboardStateManager.KeyboardState.SHOW;
 
 import android.content.Context;
 import android.text.TextUtils;
@@ -33,8 +33,6 @@
  * Note: AppCompatEditText doesn't fully support #displayCompletions and #onCommitCompletion
  */
 public class ExtendedEditText extends EditText {
-
-    private boolean mShowImeAfterFirstLayout;
     private boolean mForceDisableSuggestions = false;
 
     /**
@@ -85,28 +83,21 @@
         return false;
     }
 
-    @Override
-    protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
-        super.onLayout(changed, left, top, right, bottom);
-        if (mShowImeAfterFirstLayout) {
-            // soft input only shows one frame after the layout of the EditText happens,
-            post(() -> {
-                showSoftInput();
-                mShowImeAfterFirstLayout = false;
-            });
-        }
-    }
-
-
     public void showKeyboard() {
-        mShowImeAfterFirstLayout = !showSoftInput();
+        onKeyboardShown();
+        showSoftInput();
     }
 
     public void hideKeyboard() {
-        hideKeyboardAsync(ActivityContext.lookupContext(getContext()), getWindowToken());
+        ActivityContext.lookupContext(getContext()).hideKeyboard();
         clearFocus();
     }
 
+    protected void onKeyboardShown() {
+        ActivityContext.lookupContext(getContext()).getStatsLogManager()
+                .keyboardStateManager().setKeyboardState(SHOW);
+    }
+
     private boolean showSoftInput() {
         return requestFocus() &&
                 getContext().getSystemService(InputMethodManager.class)
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 4a52d3e..ce95b15 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -42,6 +42,7 @@
 import static com.android.launcher3.LauncherState.SPRING_LOADED;
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.accessibility.LauncherAccessibilityDelegate.getSupportedActions;
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.logging.StatsLogManager.EventEnum;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
@@ -194,8 +195,6 @@
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.util.TraceHelper;
-import com.android.launcher3.util.UiThreadHelper;
-import com.android.launcher3.util.ViewCapture;
 import com.android.launcher3.util.ViewOnDrawExecutor;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.FloatingIconView;
@@ -393,7 +392,6 @@
     private LauncherState mPrevLauncherState;
 
     private StringCache mStringCache;
-    private ViewCapture mViewCapture;
 
     @Override
     @TargetApi(Build.VERSION_CODES.S)
@@ -1125,6 +1123,7 @@
                         .log(getAllAppsEntryEvent().get());
             }
         }
+        updateDisallowBack();
     }
 
     /**
@@ -1488,23 +1487,11 @@
     public void onAttachedToWindow() {
         super.onAttachedToWindow();
         mOverlayManager.onAttachedToWindow();
-        if (FeatureFlags.CONTINUOUS_VIEW_TREE_CAPTURE.get()) {
-            View root = getDragLayer().getRootView();
-            if (mViewCapture != null) {
-                mViewCapture.detach();
-            }
-            mViewCapture = new ViewCapture(getWindow());
-            mViewCapture.attach();
-        }
     }
 
     @Override
     public void onDetachedFromWindow() {
         super.onDetachedFromWindow();
-        if (mViewCapture != null) {
-            mViewCapture.detach();
-            mViewCapture = null;
-        }
         mOverlayManager.onDetachedFromWindow();
         closeContextMenu();
     }
@@ -1667,16 +1654,6 @@
         }
     }
 
-    /**
-     * Hides the keyboard if visible
-     */
-    public void hideKeyboard() {
-        final View v = getWindow().peekDecorView();
-        if (v != null && v.getWindowToken() != null) {
-            UiThreadHelper.hideKeyboardAsync(this, v.getWindowToken());
-        }
-    }
-
     @Override
     public void onRestoreInstanceState(Bundle state) {
         super.onRestoreInstanceState(state);
@@ -2985,7 +2962,6 @@
      */
     @Override
     public void dump(String prefix, FileDescriptor fd, PrintWriter writer, String[] args) {
-        SafeCloseable viewDump = mViewCapture == null ? null : mViewCapture.beginDump(writer, fd);
         super.dump(prefix, fd, writer, args);
 
         if (args.length > 0 && TextUtils.equals(args[0], "--all")) {
@@ -3026,10 +3002,6 @@
         mPopupDataProvider.dump(prefix, writer);
         mDeviceProfile.dump(this, prefix, writer);
 
-        if (viewDump != null) {
-            viewDump.close();
-        }
-
         try {
             FileLog.flushAll(writer);
         } catch (Exception e) {
@@ -3152,7 +3124,18 @@
 
     public void useFadeOutAnimationForLauncherStart(CancellationSignal signal) { }
 
-    public void onDragLayerHierarchyChanged() { }
+    public void onDragLayerHierarchyChanged() {
+        updateDisallowBack();
+    }
+
+    private void updateDisallowBack() {
+        LauncherRootView rv = getRootView();
+        if (rv != null) {
+            boolean disableBack = getStateManager().getState() == NORMAL
+                    && AbstractFloatingView.getTopOpenView(this) == null;
+            rv.setDisallowBackGesture(disableBack);
+        }
+    }
 
     @Override
     public void returnToHomescreen() {
@@ -3252,12 +3235,10 @@
      * @param progress Transition progress from 0 to 1; where 0 => home and 1 => widgets.
      */
     public void onWidgetsTransition(float progress) {
-        if (mDeviceProfile.isTablet) {
-            float scale =
-                    Utilities.comp(Utilities.comp(mDeviceProfile.workspaceContentScale) * progress);
-            WORKSPACE_WIDGET_SCALE.set(getWorkspace(), scale);
-            HOTSEAT_WIDGET_SCALE.set(getHotseat(), scale);
-        }
+        float scale = Utilities.mapToRange(progress, 0f, 1f, 1f,
+                mDeviceProfile.bottomSheetWorkspaceScale, EMPHASIZED);
+        WORKSPACE_WIDGET_SCALE.set(getWorkspace(), scale);
+        HOTSEAT_WIDGET_SCALE.set(getHotseat(), scale);
     }
 
     private static class NonConfigInstance {
diff --git a/src/com/android/launcher3/LauncherState.java b/src/com/android/launcher3/LauncherState.java
index c3b5392..31a7d18 100644
--- a/src/com/android/launcher3/LauncherState.java
+++ b/src/com/android/launcher3/LauncherState.java
@@ -71,17 +71,14 @@
     public static final int FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED = BaseState.getFlag(2);
     // Flag to indicate that workspace should draw page background
     public static final int FLAG_WORKSPACE_HAS_BACKGROUNDS = BaseState.getFlag(3);
-    // True if the back button should be hidden when in this state (assuming no floating views are
-    // open, launcher has window focus, etc).
-    public static final int FLAG_HIDE_BACK_BUTTON = BaseState.getFlag(4);
     // Flag to indicate if the state would have scrim over sysui region: statu sbar and nav bar
-    public static final int FLAG_HAS_SYS_UI_SCRIM = BaseState.getFlag(5);
+    public static final int FLAG_HAS_SYS_UI_SCRIM = BaseState.getFlag(4);
     // Flag to inticate that all popups should be closed when this state is enabled.
-    public static final int FLAG_CLOSE_POPUPS = BaseState.getFlag(6);
-    public static final int FLAG_OVERVIEW_UI = BaseState.getFlag(7);
+    public static final int FLAG_CLOSE_POPUPS = BaseState.getFlag(5);
+    public static final int FLAG_OVERVIEW_UI = BaseState.getFlag(6);
 
     // Flag indicating that hotseat and its contents are not accessible.
-    public static final int FLAG_HOTSEAT_INACCESSIBLE = BaseState.getFlag(8);
+    public static final int FLAG_HOTSEAT_INACCESSIBLE = BaseState.getFlag(7);
 
 
     public static final float NO_OFFSET = 0;
@@ -110,8 +107,7 @@
      */
     public static final LauncherState NORMAL = new LauncherState(NORMAL_STATE_ORDINAL,
             LAUNCHER_STATE_HOME,
-            FLAG_DISABLE_RESTORE | FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED | FLAG_HIDE_BACK_BUTTON |
-                    FLAG_HAS_SYS_UI_SCRIM) {
+            FLAG_DISABLE_RESTORE | FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED | FLAG_HAS_SYS_UI_SCRIM) {
         @Override
         public int getTransitionDuration(Context context, boolean isToState) {
             // Arbitrary duration, when going to NORMAL we use the state we're coming from instead.
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 73be5be..68c54c7 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -259,8 +259,13 @@
         abortScrollerAnimation(true);
     }
 
+    protected void onScrollerAnimationAborted() {
+        // No-Op
+    }
+
     private void abortScrollerAnimation(boolean resetNextPage) {
         mScroller.abortAnimation();
+        onScrollerAnimationAborted();
         // We need to clean up the next page here to avoid computeScrollHelper from
         // updating current page on the pass.
         if (resetNextPage) {
@@ -555,11 +560,11 @@
             if (mAllowOverScroll) {
                 if (newPos < mMinScroll && oldPos >= mMinScroll) {
                     mEdgeGlowLeft.onAbsorb((int) mScroller.getCurrVelocity());
-                    mScroller.abortAnimation();
+                    abortScrollerAnimation(false);
                     onEdgeAbsorbingScroll();
                 } else if (newPos > mMaxScroll && oldPos <= mMaxScroll) {
                     mEdgeGlowRight.onAbsorb((int) mScroller.getCurrVelocity());
-                    mScroller.abortAnimation();
+                    abortScrollerAnimation(false);
                     onEdgeAbsorbingScroll();
                 }
             }
@@ -569,7 +574,7 @@
             int finalPos = mOrientationHandler.getPrimaryValue(mScroller.getFinalX(),
                     mScroller.getFinalY());
             if (newPos == finalPos && mEdgeGlowLeft.isFinished() && mEdgeGlowRight.isFinished()) {
-                mScroller.abortAnimation();
+                abortScrollerAnimation(false);
             }
 
             invalidate();
diff --git a/src/com/android/launcher3/PendingAddItemInfo.java b/src/com/android/launcher3/PendingAddItemInfo.java
index be994ee..b7a22fc 100644
--- a/src/com/android/launcher3/PendingAddItemInfo.java
+++ b/src/com/android/launcher3/PendingAddItemInfo.java
@@ -18,6 +18,7 @@
 
 import android.content.ComponentName;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.model.data.ItemInfo;
@@ -43,6 +44,7 @@
     /**
      * Returns shallow copy of the object.
      */
+    @NonNull
     @Override
     public ItemInfo makeShallowCopy() {
         PendingAddItemInfo itemInfo = new PendingAddItemInfo();
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index e33e44e..aa9cfd1 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.allapps;
 
+import static com.android.launcher3.allapps.BaseAllAppsContainerView.AdapterHolder.SEARCH;
+
 import android.content.Context;
 import android.util.AttributeSet;
 import android.view.KeyEvent;
@@ -34,7 +36,6 @@
 import com.android.launcher3.views.AppLauncher;
 
 import java.util.ArrayList;
-import java.util.Objects;
 
 /**
  * All apps container view with search support for use in a dragging activity.
@@ -44,6 +45,11 @@
 public class ActivityAllAppsContainerView<T extends Context & AppLauncher
         & DeviceProfileListenable> extends BaseAllAppsContainerView<T> {
 
+    private static final long DEFAULT_SEARCH_TRANSITION_DURATION_MS = 300;
+
+    // Used to animate Search results out and A-Z apps in, or vice-versa.
+    private final SearchTransitionController mSearchTransitionController;
+
     protected SearchUiManager mSearchUiManager;
     /**
      * View that defines the search box. Result is rendered inside the recycler view defined in the
@@ -52,6 +58,7 @@
     private View mSearchContainer;
     /** {@code true} when rendered view is in search state instead of the scroll state. */
     private boolean mIsSearching;
+    private boolean mRebindAdaptersAfterSearchAnimation;
 
     public ActivityAllAppsContainerView(Context context) {
         this(context, null);
@@ -63,6 +70,8 @@
 
     public ActivityAllAppsContainerView(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
+
+        mSearchTransitionController = new SearchTransitionController(this);
     }
 
     public SearchUiManager getSearchUiManager() {
@@ -73,19 +82,10 @@
         return mSearchContainer;
     }
 
-    /** Updates all apps container with the latest search query. */
-    public void setLastSearchQuery(String query) {
-        mIsSearching = true;
-        rebindAdapters();
-        mHeader.setCollapsed(true);
-    }
-
     /** Invoke when the current search session is finished. */
     public void onClearSearchResult() {
-        mIsSearching = false;
-        mHeader.setCollapsed(false);
+        animateToSearchState(false);
         rebindAdapters();
-        mHeader.reset(false);
     }
 
     /**
@@ -93,12 +93,42 @@
      */
     public void setSearchResults(ArrayList<AdapterItem> results) {
         if (getSearchResultList().setSearchResults(results)) {
-            for (int i = 0; i < mAH.size(); i++) {
-                if (mAH.get(i).mRecyclerView != null) {
-                    mAH.get(i).mRecyclerView.onSearchResultsChanged();
-                }
-            }
+            getSearchRecyclerView().onSearchResultsChanged();
         }
+        if (results != null) {
+            animateToSearchState(true);
+        }
+    }
+
+    private void animateToSearchState(boolean goingToSearch) {
+        animateToSearchState(goingToSearch, DEFAULT_SEARCH_TRANSITION_DURATION_MS);
+    }
+
+    private void animateToSearchState(boolean goingToSearch, long durationMs) {
+        if (!mSearchTransitionController.isRunning() && goingToSearch == isSearching()) {
+            return;
+        }
+        if (goingToSearch) {
+            // Fade out the button to pause work apps.
+            mWorkManager.onActivePageChanged(SEARCH);
+        }
+        mSearchTransitionController.animateToSearchState(goingToSearch, durationMs,
+                /* onEndRunnable = */ () -> {
+                    mIsSearching = goingToSearch;
+                    updateSearchResultsVisibility();
+                    int previousPage = getCurrentPage();
+                    if (mRebindAdaptersAfterSearchAnimation) {
+                        rebindAdapters(false);
+                        mRebindAdaptersAfterSearchAnimation = false;
+                    }
+                    if (!goingToSearch) {
+                        setSearchResults(null);
+                        if (mViewPager != null) {
+                            mViewPager.setCurrentPage(previousPage);
+                        }
+                        onActivePageChanged(previousPage);
+                    }
+                });
     }
 
     @Override
@@ -121,6 +151,8 @@
         super.reset(animate);
         // Reset the search bar after transitioning home.
         mSearchUiManager.resetSearch();
+        // Animate to A-Z with 0 time to reset the animation with proper state management.
+        animateToSearchState(false, 0);
     }
 
     @Override
@@ -157,21 +189,30 @@
     }
 
     @Override
+    public void onActivePageChanged(int currentActivePage) {
+        if (mSearchTransitionController.isRunning()) {
+            // Will be called at the end of the animation.
+            return;
+        }
+        super.onActivePageChanged(currentActivePage);
+    }
+
+    @Override
     protected void rebindAdapters(boolean force) {
+        if (mSearchTransitionController.isRunning()) {
+            mRebindAdaptersAfterSearchAnimation = true;
+            return;
+        }
         super.rebindAdapters(force);
         if (!FeatureFlags.ENABLE_DEVICE_SEARCH.get()
-                || getMainAdapterProvider().getDecorator() == null) {
+                || getMainAdapterProvider().getDecorator() == null
+                || getSearchRecyclerView() == null) {
             return;
         }
 
         RecyclerView.ItemDecoration decoration = getMainAdapterProvider().getDecorator();
-        mAH.stream()
-                .map(adapterHolder -> adapterHolder.mRecyclerView)
-                .filter(Objects::nonNull)
-                .forEach(v -> {
-                    v.removeItemDecoration(decoration); // Remove in case it is already added.
-                    v.addItemDecoration(decoration);
-                });
+        getSearchRecyclerView().removeItemDecoration(decoration); // In case it is already added.
+        getSearchRecyclerView().addItemDecoration(decoration);
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 31e3890..21a7dfb 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -21,7 +21,6 @@
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_END;
 import static com.android.launcher3.util.LogConfig.SEARCH_LOGGING;
-import static com.android.launcher3.util.UiThreadHelper.hideKeyboardAsync;
 
 import android.content.Context;
 import android.graphics.Canvas;
@@ -162,8 +161,7 @@
                 requestFocus();
                 mgr.logger().sendToInteractionJankMonitor(
                         LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN, this);
-                hideKeyboardAsync(ActivityContext.lookupContext(getContext()),
-                        getApplicationWindowToken());
+                ActivityContext.lookupContext(getContext()).hideKeyboard();
                 break;
             case SCROLL_STATE_IDLE:
                 mgr.logger().sendToInteractionJankMonitor(
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index ecc9d7e..22e8bcf 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -42,7 +42,7 @@
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.util.MultiAdditivePropertyFactory;
+import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.views.ScrimView;
 
@@ -141,9 +141,9 @@
 
     private ScrimView mScrimView;
 
-    private final MultiAdditivePropertyFactory<View>
-            mAppsViewTranslationYPropertyFactory = new MultiAdditivePropertyFactory<>(
-            "appsViewTranslationY", View.TRANSLATION_Y);
+    private final MultiPropertyFactory<View>
+            mAppsViewTranslationYPropertyFactory = new MultiPropertyFactory<>(
+            "appsViewTranslationY", View.TRANSLATION_Y, Float::sum);
     private MultiValueAlpha mAppsViewAlpha;
 
     private boolean mIsTablet;
@@ -227,7 +227,7 @@
     @Override
     public void setStateWithAnimation(LauncherState toState,
             StateAnimationConfig config, PendingAnimation builder) {
-        if (NORMAL.equals(toState) && mLauncher.isInState(ALL_APPS)) {
+        if (mLauncher.isInState(ALL_APPS) && !ALL_APPS.equals(toState)) {
             builder.addEndListener(success -> {
                 // Reset pull back progress and alpha after switching states.
                 ALL_APPS_PULL_BACK_TRANSLATION.set(this, 0f);
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
index 6990e57..42f8b0c 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
@@ -127,6 +127,11 @@
         public boolean isContentSame(AdapterItem other) {
             return itemInfo == null && other.itemInfo == null;
         }
+
+        /** Sets the alpha of the decorator for this item. Returns true if successful. */
+        public boolean setDecorationFillAlpha(int alpha) {
+            return false;
+        }
     }
 
     protected final T mActivityContext;
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index f3c5dd6..879a159 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -17,7 +17,6 @@
 
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_PERSONAL_TAB;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_TAP_ON_WORK_TAB;
-import static com.android.launcher3.util.UiThreadHelper.hideKeyboardAsync;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -107,12 +106,13 @@
                     updateHeaderScroll(((AllAppsRecyclerView) recyclerView).getCurrentScrollY());
                 }
             };
-    private final WorkProfileManager mWorkManager;
+
+    protected final WorkProfileManager mWorkManager;
 
     private final Paint mNavBarScrimPaint;
     private int mNavBarScrimHeight = 0;
 
-    private AllAppsPagedView mViewPager;
+    protected AllAppsPagedView mViewPager;
     private SearchRecyclerView mSearchRecyclerView;
 
     protected FloatingHeaderView mHeader;
@@ -349,7 +349,7 @@
      * The container for A-Z apps (the ViewPager for main+work tabs, or main RV). This is currently
      * hidden while searching.
      **/
-    private View getAppsRecyclerViewContainer() {
+    protected View getAppsRecyclerViewContainer() {
         return mViewPager != null ? mViewPager : findViewById(R.id.apps_list_view);
     }
 
@@ -503,8 +503,7 @@
                             mActivityContext.getStatsLogManager().logger()
                                     .log(LAUNCHER_ALLAPPS_TAP_ON_PERSONAL_TAB);
                         }
-                        hideKeyboardAsync(ActivityContext.lookupContext(getContext()),
-                                getApplicationWindowToken());
+                        mActivityContext.hideKeyboard();
                     });
             findViewById(R.id.tab_work)
                     .setOnClickListener((View view) -> {
@@ -512,8 +511,7 @@
                             mActivityContext.getStatsLogManager().logger()
                                     .log(LAUNCHER_ALLAPPS_TAP_ON_WORK_TAB);
                         }
-                        hideKeyboardAsync(ActivityContext.lookupContext(getContext()),
-                                getApplicationWindowToken());
+                        mActivityContext.hideKeyboard();
                     });
             setDeviceManagementResources();
             onActivePageChanged(mViewPager.getNextPage());
@@ -527,7 +525,7 @@
         mAllAppsStore.registerIconContainer(mAH.get(AdapterHolder.WORK).mRecyclerView);
     }
 
-    private void updateSearchResultsVisibility() {
+    protected void updateSearchResultsVisibility() {
         if (isSearching()) {
             getSearchRecyclerView().setVisibility(VISIBLE);
             getAppsRecyclerViewContainer().setVisibility(GONE);
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderView.java b/src/com/android/launcher3/allapps/FloatingHeaderView.java
index c5bdb69..8ec2aeb 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderView.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderView.java
@@ -42,6 +42,7 @@
 import com.android.systemui.plugins.PluginListener;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.Map;
 
 public class FloatingHeaderView extends LinearLayout implements
@@ -82,8 +83,8 @@
     protected final Map<AllAppsRow, PluginHeaderRow> mPluginRows = new ArrayMap<>();
 
     // These two values are necessary to ensure that the header protection is drawn correctly.
-    private final int mHeaderTopAdjustment;
-    private final int mHeaderBottomAdjustment;
+    private final int mTabsAdditionalPaddingTop;
+    private final int mTabsAdditionalPaddingBottom;
     private boolean mHeaderProtectionSupported;
 
     protected ViewGroup mTabLayout;
@@ -91,7 +92,6 @@
     private AllAppsRecyclerView mWorkRV;
     private SearchRecyclerView mSearchRV;
     private AllAppsRecyclerView mCurrentRV;
-    public boolean mHeaderCollapsed;
     protected int mSnappedScrolledY;
     private int mTranslationY;
 
@@ -100,7 +100,12 @@
     protected boolean mTabsHidden;
     protected int mMaxTranslation;
 
-    private boolean mCollapsed = false;
+    // Whether the header has been scrolled off-screen.
+    private boolean mHeaderCollapsed;
+    // Whether floating rows like predicted apps are hidden.
+    private boolean mFloatingRowsCollapsed;
+    // Total height of all current floating rows. Collapsed rows == 0 height.
+    private int mFloatingRowsHeight;
 
     // This is initialized once during inflation and stays constant after that. Fixed views
     // cannot be added or removed dynamically.
@@ -117,9 +122,9 @@
 
     public FloatingHeaderView(@NonNull Context context, @Nullable AttributeSet attrs) {
         super(context, attrs);
-        mHeaderTopAdjustment = context.getResources()
+        mTabsAdditionalPaddingTop = context.getResources()
                 .getDimensionPixelSize(R.dimen.all_apps_header_top_adjustment);
-        mHeaderBottomAdjustment = context.getResources()
+        mTabsAdditionalPaddingBottom = context.getResources()
                 .getDimensionPixelSize(R.dimen.all_apps_header_bottom_adjustment);
         mHeaderProtectionSupported = context.getResources().getBoolean(
                 R.bool.config_header_protection_supported);
@@ -148,6 +153,7 @@
         }
         mFixedRows = rows.toArray(new FloatingHeaderRow[rows.size()]);
         mAllRows = mFixedRows;
+        updateFloatingRowsHeight();
     }
 
     @Override
@@ -179,6 +185,7 @@
                 count++;
             }
         }
+        updateFloatingRowsHeight();
     }
 
     @Override
@@ -195,7 +202,7 @@
         int oldMaxHeight = mMaxTranslation;
         updateExpectedHeight();
 
-        if (mMaxTranslation != oldMaxHeight || mCollapsed) {
+        if (mMaxTranslation != oldMaxHeight || mFloatingRowsCollapsed) {
             BaseAllAppsContainerView<?> parent = (BaseAllAppsContainerView<?>) getParent();
             if (parent != null) {
                 parent.setupHeader();
@@ -258,20 +265,19 @@
     }
 
     private void updateExpectedHeight() {
+        updateFloatingRowsHeight();
         mMaxTranslation = 0;
-        if (mCollapsed) {
+        if (mFloatingRowsCollapsed) {
             return;
         }
-        for (FloatingHeaderRow row : mAllRows) {
-            mMaxTranslation += row.getExpectedHeight();
-        }
+        mMaxTranslation += mFloatingRowsHeight;
         if (!mTabsHidden) {
-            mMaxTranslation += mHeaderBottomAdjustment;
+            mMaxTranslation += mTabsAdditionalPaddingBottom;
         }
     }
 
     public int getMaxTranslation() {
-        if (mMaxTranslation == 0 && mTabsHidden) {
+        if (mMaxTranslation == 0 && (mTabsHidden || mFloatingRowsCollapsed)) {
             return getResources().getDimensionPixelSize(R.dimen.all_apps_search_bar_bottom_padding);
         } else if (mMaxTranslation > 0 && mTabsHidden) {
             return mMaxTranslation + getPaddingTop();
@@ -312,7 +318,7 @@
         int uncappedTranslationY = mTranslationY;
         mTranslationY = Math.max(mTranslationY, -mMaxTranslation);
 
-        if (mCollapsed || uncappedTranslationY < mTranslationY - getPaddingTop()) {
+        if (mFloatingRowsCollapsed || uncappedTranslationY < mTranslationY - getPaddingTop()) {
             // we hide it completely if already capped (for opening search anim)
             for (FloatingHeaderRow row : mAllRows) {
                 row.setVerticalScroll(0, true /* isScrolledOut */);
@@ -325,11 +331,11 @@
 
         mTabLayout.setTranslationY(mTranslationY);
 
-        int clipTop = getPaddingTop() - mHeaderTopAdjustment;
+        int clipTop = getPaddingTop() - mTabsAdditionalPaddingTop;
         if (mTabsHidden) {
-            clipTop += getPaddingBottom() - mHeaderBottomAdjustment;
+            clipTop += getPaddingBottom() - mTabsAdditionalPaddingBottom;
         }
-        mRVClip.top = mTabsHidden ? clipTop : 0;
+        mRVClip.top = mTabsHidden || mFloatingRowsCollapsed ? clipTop : 0;
         mHeaderClip.top = clipTop;
         // clipping on a draw might cause additional redraw
         setClipBounds(mHeaderClip);
@@ -347,10 +353,12 @@
     /**
      * Hides all the floating rows
      */
-    public void setCollapsed(boolean collapse) {
-        if (mCollapsed == collapse) return;
+    public void setFloatingRowsCollapsed(boolean collapsed) {
+        if (mFloatingRowsCollapsed == collapsed) {
+            return;
+        }
 
-        mCollapsed = collapse;
+        mFloatingRowsCollapsed = collapsed;
         onHeightUpdated();
     }
 
@@ -376,6 +384,30 @@
         return !mHeaderCollapsed;
     }
 
+    /** Returns true if personal/work tabs are currently in use. */
+    public boolean usingTabs() {
+        return !mTabsHidden;
+    }
+
+    ViewGroup getTabLayout() {
+        return mTabLayout;
+    }
+
+    /** Calculates the combined height of any floating rows (e.g. predicted apps, app divider). */
+    private void updateFloatingRowsHeight() {
+        mFloatingRowsHeight =
+                Arrays.stream(mAllRows).mapToInt(FloatingHeaderRow::getExpectedHeight).sum();
+    }
+
+    /** Gets the combined height of any floating rows (e.g. predicted apps, app divider). */
+    int getFloatingRowsHeight() {
+        return mFloatingRowsHeight;
+    }
+
+    int getTabsAdditionalPaddingBottom() {
+        return mTabsAdditionalPaddingBottom;
+    }
+
     @Override
     public void onAnimationUpdate(ValueAnimator animation) {
         mTranslationY = (Integer) animation.getAnimatedValue();
@@ -447,9 +479,10 @@
 
         // we only want to show protection when work tab is available and header is either
         // collapsed or animating to/from collapsed state
-        if (mTabsHidden || !mHeaderCollapsed) {
+        if (mTabsHidden || mFloatingRowsCollapsed || !mHeaderCollapsed) {
             return 0;
         }
-        return Math.max(getHeight() - getPaddingTop() + mTranslationY, 0);
+        return Math.max(0,
+                getTabLayout().getBottom() - getPaddingTop() + getPaddingBottom() + mTranslationY);
     }
 }
diff --git a/src/com/android/launcher3/allapps/SearchRecyclerView.java b/src/com/android/launcher3/allapps/SearchRecyclerView.java
index 482bd29..9d1dfc0 100644
--- a/src/com/android/launcher3/allapps/SearchRecyclerView.java
+++ b/src/com/android/launcher3/allapps/SearchRecyclerView.java
@@ -17,12 +17,17 @@
 
 import android.content.Context;
 import android.util.AttributeSet;
+import android.view.View;
+
+import androidx.annotation.NonNull;
+import androidx.core.util.Consumer;
 
 import com.android.launcher3.views.RecyclerViewFastScroller;
 
 /** A RecyclerView for AllApps Search results. */
 public class SearchRecyclerView extends AllAppsRecyclerView {
-    private static final String TAG = "SearchRecyclerView";
+
+    private Consumer<View> mChildAttachedConsumer;
 
     public SearchRecyclerView(Context context) {
         this(context, null);
@@ -41,6 +46,11 @@
         super(context, attrs, defStyleAttr, defStyleRes);
     }
 
+    /** This will be called just before a new child is attached to the window. */
+    public void setChildAttachedConsumer(Consumer<View> childAttachedConsumer) {
+        mChildAttachedConsumer = childAttachedConsumer;
+    }
+
     @Override
     protected void updatePoolSize() {
         RecycledViewPool pool = getRecycledViewPool();
@@ -57,4 +67,12 @@
     public RecyclerViewFastScroller getScrollbar() {
         return null;
     }
+
+    @Override
+    public void onChildAttachedToWindow(@NonNull View child) {
+        if (mChildAttachedConsumer != null) {
+            mChildAttachedConsumer.accept(child);
+        }
+        super.onChildAttachedToWindow(child);
+    }
 }
diff --git a/src/com/android/launcher3/allapps/SearchTransitionController.java b/src/com/android/launcher3/allapps/SearchTransitionController.java
new file mode 100644
index 0000000..03529af
--- /dev/null
+++ b/src/com/android/launcher3/allapps/SearchTransitionController.java
@@ -0,0 +1,258 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.allapps;
+
+import static android.view.View.VISIBLE;
+
+import static androidx.recyclerview.widget.RecyclerView.NO_POSITION;
+
+import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
+import static com.android.launcher3.anim.AnimatorListeners.forSuccessCallback;
+import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
+import static com.android.launcher3.anim.Interpolators.LINEAR;
+import static com.android.launcher3.anim.Interpolators.clampToProgress;
+
+import android.animation.ObjectAnimator;
+import android.graphics.drawable.Drawable;
+import android.util.FloatProperty;
+import android.view.View;
+import android.view.animation.Interpolator;
+
+import com.android.launcher3.BubbleTextView;
+import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherState;
+
+/** Coordinates the transition between Search and A-Z in All Apps. */
+public class SearchTransitionController {
+
+    // Interpolator when the user taps the QSB while already in All Apps.
+    private static final Interpolator DEFAULT_INTERPOLATOR_WITHIN_ALL_APPS = DEACCEL_1_7;
+    // Interpolator when the user taps the QSB from home screen, so transition to all apps is
+    // happening simultaneously.
+    private static final Interpolator DEFAULT_INTERPOLATOR_TRANSITIONING_TO_ALL_APPS = LINEAR;
+
+    /**
+     * These values represent points on the [0, 1] animation progress spectrum. They are used to
+     * animate items in the {@link SearchRecyclerView}.
+     */
+    private static final float TOP_CONTENT_FADE_PROGRESS_START = 0.133f;
+    private static final float CONTENT_FADE_PROGRESS_DURATION = 0.083f;
+    private static final float TOP_BACKGROUND_FADE_PROGRESS_START = 0.633f;
+    private static final float BACKGROUND_FADE_PROGRESS_DURATION = 0.15f;
+    private static final float CONTENT_STAGGER = 0.01f;  // Progress before next item starts fading.
+
+    private static final FloatProperty<SearchTransitionController> SEARCH_TO_AZ_PROGRESS =
+            new FloatProperty<SearchTransitionController>("searchToAzProgress") {
+                @Override
+                public Float get(SearchTransitionController controller) {
+                    return controller.getSearchToAzProgress();
+                }
+
+                @Override
+                public void setValue(SearchTransitionController controller, float progress) {
+                    controller.setSearchToAzProgress(progress);
+                }
+            };
+
+    private final ActivityAllAppsContainerView<?> mAllAppsContainerView;
+
+    private ObjectAnimator mSearchToAzAnimator = null;
+    private float mSearchToAzProgress = 1f;
+
+    public SearchTransitionController(ActivityAllAppsContainerView<?> allAppsContainerView) {
+        mAllAppsContainerView = allAppsContainerView;
+    }
+
+    /** Returns true if a transition animation is currently in progress. */
+    public boolean isRunning() {
+        return mSearchToAzAnimator != null;
+    }
+
+    /**
+     * Starts the transition to or from search state. If a transition is already in progress, the
+     * animation will start from that point with the new duration, and the previous onEndRunnable
+     * will not be called.
+     *
+     * @param goingToSearch true if will be showing search results, otherwise will be showing a-z
+     * @param duration time in ms for the animation to run
+     * @param onEndRunnable will be called when the animation finishes, unless another animation is
+     *                      scheduled in the meantime
+     */
+    public void animateToSearchState(boolean goingToSearch, long duration, Runnable onEndRunnable) {
+        float targetProgress = goingToSearch ? 0 : 1;
+
+        if (mSearchToAzAnimator != null) {
+            mSearchToAzAnimator.cancel();
+        }
+
+        mSearchToAzAnimator = ObjectAnimator.ofFloat(this, SEARCH_TO_AZ_PROGRESS, targetProgress);
+        boolean inAllApps = Launcher.getLauncher(
+                mAllAppsContainerView.getContext()).getStateManager().isInStableState(
+                LauncherState.ALL_APPS);
+        mSearchToAzAnimator.setDuration(duration).setInterpolator(
+                inAllApps ? DEFAULT_INTERPOLATOR_WITHIN_ALL_APPS
+                        : DEFAULT_INTERPOLATOR_TRANSITIONING_TO_ALL_APPS);
+        mSearchToAzAnimator.addListener(forEndCallback(() -> mSearchToAzAnimator = null));
+        if (!goingToSearch) {
+            mSearchToAzAnimator.addListener(forSuccessCallback(() -> {
+                mAllAppsContainerView.getFloatingHeaderView().setFloatingRowsCollapsed(false);
+                mAllAppsContainerView.getFloatingHeaderView().reset(false /* animate */);
+                mAllAppsContainerView.getAppsRecyclerViewContainer().setTranslationY(0);
+            }));
+        }
+        mSearchToAzAnimator.addListener(forSuccessCallback(onEndRunnable));
+
+        mAllAppsContainerView.getFloatingHeaderView().setFloatingRowsCollapsed(true);
+        mAllAppsContainerView.getAppsRecyclerViewContainer().setVisibility(VISIBLE);
+        getSearchRecyclerView().setVisibility(VISIBLE);
+        getSearchRecyclerView().setChildAttachedConsumer(this::onSearchChildAttached);
+        mSearchToAzAnimator.start();
+    }
+
+    private SearchRecyclerView getSearchRecyclerView() {
+        return mAllAppsContainerView.getSearchRecyclerView();
+    }
+
+    private void setSearchToAzProgress(float searchToAzProgress) {
+        mSearchToAzProgress = searchToAzProgress;
+        int searchHeight = updateSearchRecyclerViewProgress();
+
+        FloatingHeaderView headerView = mAllAppsContainerView.getFloatingHeaderView();
+
+        // Add predictions + app divider height to account for predicted apps which will now be in
+        // the Search RV instead of the floating header view. Note `getFloatingRowsHeight` returns 0
+        // when predictions are not shown.
+        int appsTranslationY = searchHeight + headerView.getFloatingRowsHeight();
+
+        if (headerView.usingTabs()) {
+            // Move tabs below the search results, and fade them out in 20% of the animation.
+            headerView.setTranslationY(searchHeight);
+            headerView.setAlpha(clampToProgress(searchToAzProgress, 0.8f, 1f));
+
+            // Account for the additional padding added for the tabs.
+            appsTranslationY -=
+                    headerView.getPaddingTop() - headerView.getTabsAdditionalPaddingBottom();
+        }
+
+        View appsContainer = mAllAppsContainerView.getAppsRecyclerViewContainer();
+        appsContainer.setTranslationY(appsTranslationY);
+        // Fade apps out with tabs (in 20% of the total animation).
+        appsContainer.setAlpha(clampToProgress(searchToAzProgress, 0.8f, 1f));
+    }
+
+    /**
+     * Updates the children views of SearchRecyclerView based on the current animation progress.
+     *
+     * @return the total height of animating views (excluding any app icons).
+     */
+    private int updateSearchRecyclerViewProgress() {
+        int numSearchResultsAnimated = 0;
+        int totalHeight = 0;
+        int appRowHeight = 0;
+        Integer top = null;
+        SearchRecyclerView searchRecyclerView = getSearchRecyclerView();
+        for (int i = 0; i < searchRecyclerView.getChildCount(); i++) {
+            View searchResultView = searchRecyclerView.getChildAt(i);
+            if (searchResultView == null) {
+                continue;
+            }
+
+            if (top == null) {
+                top = searchResultView.getTop();
+            }
+
+            if (searchResultView instanceof BubbleTextView) {
+                // The first app icon will set appRowHeight, which will also contribute to
+                // totalHeight. Additional app icons should remove the appRowHeight to remain in
+                // the same row as the first app.
+                searchResultView.setY(top + totalHeight - appRowHeight);
+                if (appRowHeight == 0) {
+                    appRowHeight = searchResultView.getHeight();
+                    totalHeight += appRowHeight;
+                }
+                // Don't scale/fade app row.
+                continue;
+            }
+
+            // Adjust content alpha based on start progress and stagger.
+            float startContentFadeProgress = Math.max(0,
+                    TOP_CONTENT_FADE_PROGRESS_START - CONTENT_STAGGER * numSearchResultsAnimated);
+            float endContentFadeProgress = Math.min(1,
+                    startContentFadeProgress + CONTENT_FADE_PROGRESS_DURATION);
+            searchResultView.setAlpha(1 - clampToProgress(mSearchToAzProgress,
+                    startContentFadeProgress, endContentFadeProgress));
+
+            // Adjust background (or decorator) alpha based on start progress and stagger.
+            float startBackgroundFadeProgress = Math.max(0,
+                    TOP_BACKGROUND_FADE_PROGRESS_START
+                            - CONTENT_STAGGER * numSearchResultsAnimated);
+            float endBackgroundFadeProgress = Math.min(1,
+                    startBackgroundFadeProgress + BACKGROUND_FADE_PROGRESS_DURATION);
+            float backgroundAlpha = 1 - clampToProgress(mSearchToAzProgress,
+                    startBackgroundFadeProgress, endBackgroundFadeProgress);
+            int adapterPosition = searchRecyclerView.getChildAdapterPosition(searchResultView);
+            boolean decoratorFilled =
+                    adapterPosition != NO_POSITION
+                            && searchRecyclerView.getApps().getAdapterItems().get(adapterPosition)
+                            .setDecorationFillAlpha((int) (255 * backgroundAlpha));
+            if (!decoratorFilled) {
+                // Try to adjust background alpha instead (e.g. for Search Edu card).
+                Drawable background = searchResultView.getBackground();
+                if (background != null) {
+                    background.setAlpha((int) (255 * backgroundAlpha));
+                }
+            }
+
+            float scaleY = 1 - mSearchToAzProgress;
+            int scaledHeight = (int) (searchResultView.getHeight() * scaleY);
+            searchResultView.setScaleY(scaleY);
+            searchResultView.setY(top + totalHeight);
+
+            numSearchResultsAnimated++;
+            totalHeight += scaledHeight;
+        }
+
+        return totalHeight - appRowHeight;
+    }
+
+    /** Called just before a child is attached to the SearchRecyclerView. */
+    private void onSearchChildAttached(View child) {
+        // Avoid allocating hardware layers for alpha changes.
+        child.forceHasOverlappingRendering(false);
+        if (mSearchToAzProgress > 0) {
+            // Before the child is rendered, apply the animation including it to avoid flicker.
+            updateSearchRecyclerViewProgress();
+        } else {
+            // Apply default states without processing the full layout.
+            child.setAlpha(1);
+            child.setScaleY(1);
+            child.setTranslationY(0);
+            int adapterPosition = getSearchRecyclerView().getChildAdapterPosition(child);
+            if (adapterPosition != NO_POSITION) {
+                getSearchRecyclerView().getApps().getAdapterItems().get(adapterPosition)
+                        .setDecorationFillAlpha(255);
+            }
+            if (child.getBackground() != null) {
+                child.getBackground().setAlpha(255);
+            }
+        }
+    }
+
+    private float getSearchToAzProgress() {
+        return mSearchToAzProgress;
+    }
+}
diff --git a/src/com/android/launcher3/allapps/WorkModeSwitch.java b/src/com/android/launcher3/allapps/WorkModeSwitch.java
index fedc91f..a589448 100644
--- a/src/com/android/launcher3/allapps/WorkModeSwitch.java
+++ b/src/com/android/launcher3/allapps/WorkModeSwitch.java
@@ -170,12 +170,14 @@
 
     @Override
     public WindowInsets onApplyWindowInsets(WindowInsets insets) {
-        if (Utilities.ATLEAST_R && isEnabled()) {
+        if (!Utilities.ATLEAST_R) {
+            return insets;
+        }
+        if (insets.isVisible(WindowInsets.Type.ime())) {
+            Insets keyboardInsets = insets.getInsets(WindowInsets.Type.ime());
+            setTranslationY(mInsets.bottom - keyboardInsets.bottom);
+        } else {
             setTranslationY(0);
-            if (insets.isVisible(WindowInsets.Type.ime())) {
-                Insets keyboardInsets = insets.getInsets(WindowInsets.Type.ime());
-                setTranslationY(mInsets.bottom - keyboardInsets.bottom);
-            }
         }
         return insets;
     }
diff --git a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
index 52d8f63..78c305b 100644
--- a/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
+++ b/src/com/android/launcher3/allapps/search/AppsSearchContainerLayout.java
@@ -168,14 +168,11 @@
     public void onSearchResult(String query, ArrayList<AdapterItem> items) {
         if (items != null) {
             mAppsView.setSearchResults(items);
-            mAppsView.setLastSearchQuery(query);
         }
     }
 
     @Override
     public void clearSearchResult() {
-        mAppsView.setSearchResults(null);
-
         // Clear the search query
         mSearchQueryBuilder.clear();
         mSearchQueryBuilder.clearSpans();
diff --git a/src/com/android/launcher3/anim/AnimationSuccessListener.java b/src/com/android/launcher3/anim/AnimationSuccessListener.java
index a312070..6196df2 100644
--- a/src/com/android/launcher3/anim/AnimationSuccessListener.java
+++ b/src/com/android/launcher3/anim/AnimationSuccessListener.java
@@ -19,6 +19,8 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 
+import androidx.annotation.CallSuper;
+
 /**
  * Extension of {@link AnimatorListenerAdapter} for listening for non-cancelled animations
  */
@@ -27,6 +29,7 @@
     protected boolean mCancelled = false;
 
     @Override
+    @CallSuper
     public void onAnimationCancel(Animator animation) {
         mCancelled = true;
     }
diff --git a/src/com/android/launcher3/anim/Interpolators.java b/src/com/android/launcher3/anim/Interpolators.java
index 12b4223..d900c90 100644
--- a/src/com/android/launcher3/anim/Interpolators.java
+++ b/src/com/android/launcher3/anim/Interpolators.java
@@ -83,6 +83,7 @@
         EXAGGERATED_EASE = new PathInterpolator(exaggeratedEase);
     }
 
+    public static final Interpolator OVERSHOOT_0_85 = new OvershootInterpolator(0.85f);
     public static final Interpolator OVERSHOOT_1_2 = new OvershootInterpolator(1.2f);
     public static final Interpolator OVERSHOOT_1_7 = new OvershootInterpolator(1.7f);
 
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index ff40712..0e36dc0 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -65,12 +65,12 @@
      */
     public static final BooleanFlag ENABLE_INPUT_CONSUMER_REASON_LOGGING = getDebugFlag(
             "ENABLE_INPUT_CONSUMER_REASON_LOGGING",
-            false,
+            true,
             "Log the reason why an Input Consumer was selected for a gesture.");
 
     public static final BooleanFlag ENABLE_GESTURE_ERROR_DETECTION = getDebugFlag(
             "ENABLE_GESTURE_ERROR_DETECTION",
-            false,
+            true,
             "Analyze gesture events and log detected errors");
 
     // When enabled the promise icon is visible in all apps while installation an app.
@@ -274,10 +274,6 @@
             "USE_SEARCH_REQUEST_TIMEOUT_OVERRIDES", false,
             "Use local overrides for search request timeout");
 
-    public static final BooleanFlag USE_APP_SEARCH_FOR_WEB = getDebugFlag(
-            "USE_APP_SEARCH_FOR_WEB", false,
-            "Use app search to request zero state web suggestions");
-
     public static final BooleanFlag CONTINUOUS_VIEW_TREE_CAPTURE = getDebugFlag(
             "CONTINUOUS_VIEW_TREE_CAPTURE", false, "Capture View tree every frame");
 
@@ -285,6 +281,19 @@
             "FOLDABLE_WORKSPACE_REORDER", true,
             "In foldables, when reordering the icons and widgets, is now going to use both sides");
 
+    public static final BooleanFlag SHOW_SEARCH_EDUCARD_QSB = new DeviceFlag(
+            "SHOW_SEARCH_EDUCARD_QSB", false, "Shows Search Educard for QSB entry in OneSearch.");
+
+    public static final BooleanFlag ENABLE_IME_LATENCY_LOGGER = getDebugFlag(
+            "ENABLE_IME_LATENCY_LOGGER", false,
+            "Enable option to log the keyboard latency for both atomic and controlled keyboard "
+                    + "animations on an EditText");
+
+    // Change of wallpaper depth in widget picker is disabled for tests as it causes flakiness on
+    // very slow cuttlefish devices.
+    public static final BooleanFlag ENABLE_WIDGET_PICKER_DEPTH = new DeviceFlag(
+            "ENABLE_WIDGET_PICKER_DEPTH", true, "Enable changing depth in widget picker.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/graphics/DragPreviewProvider.java b/src/com/android/launcher3/graphics/DragPreviewProvider.java
index f027b33..7457f30 100644
--- a/src/com/android/launcher3/graphics/DragPreviewProvider.java
+++ b/src/com/android/launcher3/graphics/DragPreviewProvider.java
@@ -16,24 +16,16 @@
 
 package com.android.launcher3.graphics;
 
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-
 import android.content.Context;
 import android.graphics.Bitmap;
-import android.graphics.BlurMaskFilter;
 import android.graphics.Canvas;
-import android.graphics.Paint;
-import android.graphics.PorterDuff;
-import android.graphics.PorterDuffXfermode;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.view.View;
 
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.R;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.icons.BitmapRenderer;
 import com.android.launcher3.icons.FastBitmapDrawable;
@@ -41,8 +33,6 @@
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.widget.LauncherAppWidgetHostView;
 
-import java.nio.ByteBuffer;
-
 /**
  * A utility class to generate preview bitmap for dragging.
  */
@@ -57,9 +47,6 @@
 
     public final int blurSizeOutline;
 
-    private OutlineGeneratorCallback mOutlineGeneratorCallback;
-    public Bitmap generatedDragOutline;
-
     public DragPreviewProvider(View view) {
         this(view, view.getContext());
     }
@@ -129,15 +116,6 @@
         return null;
     }
 
-    public final void generateDragOutline(Bitmap preview) {
-        if (FeatureFlags.IS_STUDIO_BUILD && mOutlineGeneratorCallback != null) {
-            throw new RuntimeException("Drag outline generated twice");
-        }
-
-        mOutlineGeneratorCallback = new OutlineGeneratorCallback(preview);
-        UI_HELPER_EXECUTOR.post(mOutlineGeneratorCallback);
-    }
-
     protected static Rect getDrawableBounds(Drawable d) {
         Rect bounds = new Rect();
         d.copyBounds(bounds);
@@ -184,92 +162,4 @@
     protected Bitmap convertPreviewToAlphaBitmap(Bitmap preview) {
         return preview.copy(Bitmap.Config.ALPHA_8, true);
     }
-
-    private class OutlineGeneratorCallback implements Runnable {
-
-        private final Bitmap mPreviewSnapshot;
-        private final Context mContext;
-        private final boolean mIsIcon;
-
-        OutlineGeneratorCallback(Bitmap preview) {
-            mPreviewSnapshot = preview;
-            mContext = mView.getContext();
-            mIsIcon = mView instanceof BubbleTextView;
-        }
-
-        @Override
-        public void run() {
-            Bitmap preview = convertPreviewToAlphaBitmap(mPreviewSnapshot);
-            if (mIsIcon) {
-                int size = ActivityContext.lookupContext(mContext).getDeviceProfile().iconSizePx;
-                preview = Bitmap.createScaledBitmap(preview, size, size, false);
-            }
-            //else case covers AppWidgetHost (doesn't drag/drop across different device profiles)
-
-            // We start by removing most of the alpha channel so as to ignore shadows, and
-            // other types of partial transparency when defining the shape of the object
-            byte[] pixels = new byte[preview.getWidth() * preview.getHeight()];
-            ByteBuffer buffer = ByteBuffer.wrap(pixels);
-            buffer.rewind();
-            preview.copyPixelsToBuffer(buffer);
-
-            for (int i = 0; i < pixels.length; i++) {
-                if ((pixels[i] & 0xFF) < 188) {
-                    pixels[i] = 0;
-                }
-            }
-
-            buffer.rewind();
-            preview.copyPixelsFromBuffer(buffer);
-
-            final Paint paint = new Paint(Paint.ANTI_ALIAS_FLAG | Paint.FILTER_BITMAP_FLAG);
-            Canvas canvas = new Canvas();
-
-            // calculate the outer blur first
-            paint.setMaskFilter(new BlurMaskFilter(blurSizeOutline, BlurMaskFilter.Blur.OUTER));
-            int[] outerBlurOffset = new int[2];
-            Bitmap thickOuterBlur = preview.extractAlpha(paint, outerBlurOffset);
-
-            paint.setMaskFilter(new BlurMaskFilter(
-                    mContext.getResources().getDimension(R.dimen.blur_size_thin_outline),
-                    BlurMaskFilter.Blur.OUTER));
-            int[] brightOutlineOffset = new int[2];
-            Bitmap brightOutline = preview.extractAlpha(paint, brightOutlineOffset);
-
-            // calculate the inner blur
-            canvas.setBitmap(preview);
-            canvas.drawColor(0xFF000000, PorterDuff.Mode.SRC_OUT);
-            paint.setMaskFilter(new BlurMaskFilter(blurSizeOutline, BlurMaskFilter.Blur.NORMAL));
-            int[] thickInnerBlurOffset = new int[2];
-            Bitmap thickInnerBlur = preview.extractAlpha(paint, thickInnerBlurOffset);
-
-            // mask out the inner blur
-            paint.setMaskFilter(null);
-            paint.setXfermode(new PorterDuffXfermode(PorterDuff.Mode.DST_OUT));
-            canvas.setBitmap(thickInnerBlur);
-            canvas.drawBitmap(preview, -thickInnerBlurOffset[0],
-                    -thickInnerBlurOffset[1], paint);
-            canvas.drawRect(0, 0, -thickInnerBlurOffset[0], thickInnerBlur.getHeight(), paint);
-            canvas.drawRect(0, 0, thickInnerBlur.getWidth(), -thickInnerBlurOffset[1], paint);
-
-            // draw the inner and outer blur
-            paint.setXfermode(null);
-            canvas.setBitmap(preview);
-            canvas.drawColor(0, PorterDuff.Mode.CLEAR);
-            canvas.drawBitmap(thickInnerBlur, thickInnerBlurOffset[0], thickInnerBlurOffset[1],
-                    paint);
-            canvas.drawBitmap(thickOuterBlur, outerBlurOffset[0], outerBlurOffset[1], paint);
-
-            // draw the bright outline
-            canvas.drawBitmap(brightOutline, brightOutlineOffset[0], brightOutlineOffset[1], paint);
-
-            // cleanup
-            canvas.setBitmap(null);
-            brightOutline.recycle();
-            thickOuterBlur.recycle();
-            thickInnerBlur.recycle();
-
-            generatedDragOutline = preview;
-        }
-    }
 }
diff --git a/src/com/android/launcher3/icons/ShortcutCachingLogic.java b/src/com/android/launcher3/icons/ShortcutCachingLogic.java
index 4890ba6..d5a79dd 100644
--- a/src/com/android/launcher3/icons/ShortcutCachingLogic.java
+++ b/src/com/android/launcher3/icons/ShortcutCachingLogic.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.icons;
 
-import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
+import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_SHORTCUTS;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -100,7 +100,7 @@
      * Launcher specific checks
      */
     public static Drawable getIcon(Context context, ShortcutInfo shortcutInfo, int density) {
-        if (GO_DISABLE_WIDGETS) {
+        if (GO_DISABLE_SHORTCUTS) {
             return null;
         }
         try {
diff --git a/src/com/android/launcher3/logging/KeyboardStateManager.java b/src/com/android/launcher3/logging/KeyboardStateManager.java
new file mode 100644
index 0000000..3103af1
--- /dev/null
+++ b/src/com/android/launcher3/logging/KeyboardStateManager.java
@@ -0,0 +1,61 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.logging;
+
+import static com.android.launcher3.logging.KeyboardStateManager.KeyboardState.NO_IME_ACTION;
+
+import android.os.SystemClock;
+
+/**
+ * Class to maintain keyboard states.
+ */
+public class KeyboardStateManager {
+    private long mUpdatedTime;
+
+    public enum KeyboardState {
+        NO_IME_ACTION,
+        SHOW,
+        HIDE,
+    }
+
+    private KeyboardState mKeyboardState;
+
+    public KeyboardStateManager() {
+        mKeyboardState = NO_IME_ACTION;
+    }
+
+    /**
+     * Returns time when keyboard state was updated.
+     */
+    public long getLastUpdatedTime() {
+        return mUpdatedTime;
+    }
+
+    /**
+     * Returns current keyboard state.
+     */
+    public KeyboardState getKeyboardState() {
+        return mKeyboardState;
+    }
+
+    /**
+     * Setter method to set keyboard state.
+     */
+    public void setKeyboardState(KeyboardState keyboardState) {
+        mUpdatedTime = SystemClock.elapsedRealtime();
+        mKeyboardState = keyboardState;
+    }
+}
diff --git a/src/com/android/launcher3/logging/StatsLogManager.java b/src/com/android/launcher3/logging/StatsLogManager.java
index c4ec4e3..32237e2 100644
--- a/src/com/android/launcher3/logging/StatsLogManager.java
+++ b/src/com/android/launcher3/logging/StatsLogManager.java
@@ -56,6 +56,7 @@
     private InstanceId mInstanceId;
 
     protected @Nullable ActivityContext mActivityContext = null;
+    private KeyboardStateManager mKeyboardStateManager;
 
     /**
      * Returns event enum based on the two state transition information when swipe
@@ -592,6 +593,12 @@
 
         @UiEvent(doc = "User tapped on Share app system shortcut.")
         LAUNCHER_SYSTEM_SHORTCUT_APP_SHARE_TAP(1075),
+
+        @UiEvent(doc = "User has invoked split to right half from an app icon menu")
+        LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM(1199),
+
+        @UiEvent(doc = "User has invoked split to left half from an app icon menu")
+        LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP(1200)
         ;
 
         // ADD MORE
@@ -816,6 +823,16 @@
         return logger;
     }
 
+    /**
+     * Returns a singleton KeyboardStateManager.
+     */
+    public KeyboardStateManager keyboardStateManager() {
+        if (mKeyboardStateManager == null) {
+            mKeyboardStateManager = new KeyboardStateManager();
+        }
+        return mKeyboardStateManager;
+    }
+
     protected StatsLogger createLogger() {
         return new StatsLogger() {
         };
diff --git a/src/com/android/launcher3/model/BgDataModel.java b/src/com/android/launcher3/model/BgDataModel.java
index de23c4b..ffb0f2f 100644
--- a/src/com/android/launcher3/model/BgDataModel.java
+++ b/src/com/android/launcher3/model/BgDataModel.java
@@ -17,7 +17,7 @@
 
 import static android.content.pm.LauncherApps.ShortcutQuery.FLAG_GET_KEY_FIELDS_ONLY;
 
-import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
+import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_SHORTCUTS;
 import static com.android.launcher3.shortcuts.ShortcutRequest.PINNED;
 
 import static java.util.stream.Collectors.groupingBy;
@@ -286,7 +286,7 @@
      * shortcuts and unpinning any extra shortcuts.
      */
     public synchronized void updateShortcutPinnedState(Context context, UserHandle user) {
-        if (GO_DISABLE_WIDGETS) {
+        if (GO_DISABLE_SHORTCUTS) {
             return;
         }
 
diff --git a/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java b/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java
index c25929a..341372e 100644
--- a/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java
+++ b/src/com/android/launcher3/model/GridSizeMigrationTaskV2.java
@@ -31,6 +31,7 @@
 import android.util.ArrayMap;
 import android.util.Log;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.InvariantDeviceProfile;
@@ -47,6 +48,7 @@
 import com.android.launcher3.widget.LauncherAppWidgetProviderInfo;
 import com.android.launcher3.widget.WidgetManagerHelper;
 
+import java.net.URISyntaxException;
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.HashMap;
@@ -776,17 +778,6 @@
             values.put(LauncherSettings.Favorites.SPANY, spanY);
         }
 
-        /**
-         * This method should return an id that should be the same for two folders containing the
-         * same elements.
-         */
-        private String getFolderMigrationId() {
-            return mFolderItems.keySet().stream()
-                    .map(intentString -> mFolderItems.get(intentString).size() + intentString)
-                    .sorted()
-                    .collect(Collectors.joining(","));
-        }
-
         /** This id is not used in the DB is only used while doing the migration and it identifies
          * an entry on each workspace. For example two calculator icons would have the same
          * migration id even thought they have different database ids.
@@ -797,9 +788,47 @@
                     return getFolderMigrationId();
                 case LauncherSettings.Favorites.ITEM_TYPE_APPWIDGET:
                     return mProvider;
+                case LauncherSettings.Favorites.ITEM_TYPE_APPLICATION:
+                    final String intentStr = cleanIntentString(mIntent);
+                    try {
+                        Intent i = Intent.parseUri(intentStr, 0);
+                        return Objects.requireNonNull(i.getComponent()).toString();
+                    } catch (Exception e) {
+                        return intentStr;
+                    }
                 default:
-                    return mIntent;
+                    return cleanIntentString(mIntent);
             }
         }
+
+        /**
+         * This method should return an id that should be the same for two folders containing the
+         * same elements.
+         */
+        @NonNull
+        private String getFolderMigrationId() {
+            return mFolderItems.keySet().stream()
+                    .map(intentString -> mFolderItems.get(intentString).size()
+                            + cleanIntentString(intentString))
+                    .sorted()
+                    .collect(Collectors.joining(","));
+        }
+
+        /**
+         * This is needed because sourceBounds can change and make the id of two equal items
+         * different.
+         */
+        @NonNull
+        private String cleanIntentString(@NonNull String intentStr) {
+            try {
+                Intent i = Intent.parseUri(intentStr, 0);
+                i.setSourceBounds(null);
+                return i.toURI();
+            } catch (URISyntaxException e) {
+                Log.e(TAG, "Unable to parse Intent string", e);
+                return intentStr;
+            }
+
+        }
     }
 }
diff --git a/src/com/android/launcher3/model/ItemInstallQueue.java b/src/com/android/launcher3/model/ItemInstallQueue.java
index 229bb2d..69f9b53 100644
--- a/src/com/android/launcher3/model/ItemInstallQueue.java
+++ b/src/com/android/launcher3/model/ItemInstallQueue.java
@@ -288,6 +288,7 @@
         }
 
         @Override
+        @Nullable
         public Intent getIntent() {
             return intent;
         }
diff --git a/src/com/android/launcher3/model/data/AppInfo.java b/src/com/android/launcher3/model/data/AppInfo.java
index 24e7dd3..34972e7 100644
--- a/src/com/android/launcher3/model/data/AppInfo.java
+++ b/src/com/android/launcher3/model/data/AppInfo.java
@@ -29,6 +29,7 @@
 import android.os.UserManager;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.LauncherSettings;
@@ -65,6 +66,7 @@
     }
 
     @Override
+    @Nullable
     public Intent getIntent() {
         return intent;
     }
diff --git a/src/com/android/launcher3/model/data/FolderInfo.java b/src/com/android/launcher3/model/data/FolderInfo.java
index 8386adb..524b769 100644
--- a/src/com/android/launcher3/model/data/FolderInfo.java
+++ b/src/com/android/launcher3/model/data/FolderInfo.java
@@ -26,6 +26,7 @@
 
 import android.os.Process;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherSettings;
@@ -154,7 +155,7 @@
     }
 
     @Override
-    public void onAddToDatabase(ContentWriter writer) {
+    public void onAddToDatabase(@NonNull ContentWriter writer) {
         super.onAddToDatabase(writer);
         writer.put(LauncherSettings.Favorites.TITLE, title)
                 .put(LauncherSettings.Favorites.OPTIONS, options);
@@ -206,8 +207,9 @@
         return String.format("%s; labelState=%s", super.dumpProperties(), getLabelState());
     }
 
+    @NonNull
     @Override
-    public LauncherAtom.ItemInfo buildProto(FolderInfo fInfo) {
+    public LauncherAtom.ItemInfo buildProto(@Nullable FolderInfo fInfo) {
         FolderIcon.Builder folderIcon = FolderIcon.newBuilder()
                 .setCardinality(contents.size());
         if (LabelState.SUGGESTED.equals(getLabelState())) {
@@ -261,6 +263,7 @@
                                 : LabelState.SUGGESTED;
     }
 
+    @NonNull
     @Override
     public ItemInfo makeShallowCopy() {
         FolderInfo folderInfo = new FolderInfo();
@@ -272,6 +275,7 @@
     /**
      * Returns {@link LauncherAtom.FolderIcon} wrapped as {@link LauncherAtom.ItemInfo} for logging.
      */
+    @NonNull
     @Override
     public LauncherAtom.ItemInfo buildProto() {
         return buildProto(null);
diff --git a/src/com/android/launcher3/model/data/ItemInfo.java b/src/com/android/launcher3/model/data/ItemInfo.java
index 1e8e3ca..466f63f 100644
--- a/src/com/android/launcher3/model/data/ItemInfo.java
+++ b/src/com/android/launcher3/model/data/ItemInfo.java
@@ -42,6 +42,7 @@
 import android.os.Process;
 import android.os.UserHandle;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherSettings;
@@ -141,30 +142,34 @@
     /**
      * Title of the item
      */
+    @Nullable
     public CharSequence title;
 
     /**
      * Content description of the item.
      */
+    @Nullable
     public CharSequence contentDescription;
 
     /**
      * When the instance is created using {@link #copyFrom}, this field is used to keep track of
      * original {@link ComponentName}.
      */
+    @Nullable
     private ComponentName mComponentName;
 
+    @NonNull
     public UserHandle user;
 
     public ItemInfo() {
         user = Process.myUserHandle();
     }
 
-    protected ItemInfo(ItemInfo info) {
+    protected ItemInfo(@NonNull final ItemInfo info) {
         copyFrom(info);
     }
 
-    public void copyFrom(ItemInfo info) {
+    public void copyFrom(@NonNull final ItemInfo info) {
         id = info.id;
         title = info.title;
         cellX = info.cellX;
@@ -182,6 +187,7 @@
         mComponentName = info.getTargetComponent();
     }
 
+    @Nullable
     public Intent getIntent() {
         return null;
     }
@@ -209,7 +215,7 @@
                         : null;
     }
 
-    public void writeToValues(ContentWriter writer) {
+    public void writeToValues(@NonNull final ContentWriter writer) {
         writer.put(LauncherSettings.Favorites.ITEM_TYPE, itemType)
                 .put(LauncherSettings.Favorites.CONTAINER, container)
                 .put(LauncherSettings.Favorites.SCREEN, screenId)
@@ -220,7 +226,7 @@
                 .put(LauncherSettings.Favorites.RANK, rank);
     }
 
-    public void readFromValues(ContentValues values) {
+    public void readFromValues(@NonNull final ContentValues values) {
         itemType = values.getAsInteger(LauncherSettings.Favorites.ITEM_TYPE);
         container = values.getAsInteger(LauncherSettings.Favorites.CONTAINER);
         screenId = values.getAsInteger(LauncherSettings.Favorites.SCREEN);
@@ -234,7 +240,7 @@
     /**
      * Write the fields of this item to the DB
      */
-    public void onAddToDatabase(ContentWriter writer) {
+    public void onAddToDatabase(@NonNull final ContentWriter writer) {
         if (Workspace.EXTRA_EMPTY_SCREEN_IDS.contains(screenId)) {
             // We should never persist an item on the extra empty screen.
             throw new RuntimeException("Screen id should not be extra empty screen: " + screenId);
@@ -245,10 +251,12 @@
     }
 
     @Override
+    @NonNull
     public final String toString() {
         return getClass().getSimpleName() + "(" + dumpProperties() + ")";
     }
 
+    @NonNull
     protected String dumpProperties() {
         return "id=" + id
                 + " type=" + LauncherSettings.Favorites.itemTypeToString(itemType)
@@ -288,14 +296,17 @@
     /**
      * Creates {@link LauncherAtom.ItemInfo} with important fields and parent container info.
      */
+    @NonNull
     public LauncherAtom.ItemInfo buildProto() {
         return buildProto(null);
     }
 
     /**
      * Creates {@link LauncherAtom.ItemInfo} with important fields and parent container info.
+     * @param fInfo
      */
-    public LauncherAtom.ItemInfo buildProto(FolderInfo fInfo) {
+    @NonNull
+    public LauncherAtom.ItemInfo buildProto(@Nullable final FolderInfo fInfo) {
         LauncherAtom.ItemInfo.Builder itemBuilder = getDefaultItemInfoBuilder();
         Optional<ComponentName> nullableComponent = Optional.ofNullable(getTargetComponent());
         switch (itemType) {
@@ -373,6 +384,7 @@
         return itemBuilder.build();
     }
 
+    @NonNull
     protected LauncherAtom.ItemInfo.Builder getDefaultItemInfoBuilder() {
         LauncherAtom.ItemInfo.Builder itemBuilder = LauncherAtom.ItemInfo.newBuilder();
         itemBuilder.setIsWork(!Process.myUserHandle().equals(user));
@@ -383,6 +395,7 @@
     /**
      * Returns {@link ContainerInfo} used when logging this item.
      */
+    @NonNull
     public ContainerInfo getContainerInfo() {
         switch (container) {
             case CONTAINER_HOTSEAT:
@@ -447,6 +460,7 @@
      * Returns non-AOSP container wrapped by {@link ExtendedContainers} object. Should be overridden
      * by build variants.
      */
+    @NonNull
     protected ExtendedContainers getExtendedContainer() {
         return ExtendedContainers.getDefaultInstance();
     }
@@ -454,6 +468,7 @@
     /**
      * Returns shallow copy of the object.
      */
+    @NonNull
     public ItemInfo makeShallowCopy() {
         ItemInfo itemInfo = new ItemInfo();
         itemInfo.copyFrom(this);
@@ -463,7 +478,8 @@
     /**
      * Sets the title of the item and writes to DB model if needed.
      */
-    public void setTitle(CharSequence title, ModelWriter modelWriter) {
+    public void setTitle(@Nullable final CharSequence title,
+            @Nullable final ModelWriter modelWriter) {
         this.title = title;
     }
 }
diff --git a/src/com/android/launcher3/model/data/LauncherAppWidgetInfo.java b/src/com/android/launcher3/model/data/LauncherAppWidgetInfo.java
index e57a895..1fbe04f 100644
--- a/src/com/android/launcher3/model/data/LauncherAppWidgetInfo.java
+++ b/src/com/android/launcher3/model/data/LauncherAppWidgetInfo.java
@@ -29,6 +29,7 @@
 import android.content.res.Resources;
 import android.os.Process;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.Launcher;
@@ -191,7 +192,7 @@
     }
 
     @Override
-    public void onAddToDatabase(ContentWriter writer) {
+    public void onAddToDatabase(@NonNull ContentWriter writer) {
         super.onAddToDatabase(writer);
         writer.put(LauncherSettings.Favorites.APPWIDGET_ID, appWidgetId)
                 .put(LauncherSettings.Favorites.APPWIDGET_PROVIDER, providerName.flattenToString())
@@ -283,8 +284,9 @@
         }
     }
 
+    @NonNull
     @Override
-    public LauncherAtom.ItemInfo buildProto(FolderInfo folderInfo) {
+    public LauncherAtom.ItemInfo buildProto(@Nullable FolderInfo folderInfo) {
         LauncherAtom.ItemInfo info = super.buildProto(folderInfo);
         return info.toBuilder()
                 .setWidget(info.getWidget().toBuilder().setWidgetFeatures(widgetFeatures))
diff --git a/src/com/android/launcher3/model/data/SearchActionItemInfo.java b/src/com/android/launcher3/model/data/SearchActionItemInfo.java
index e879313..04042ea 100644
--- a/src/com/android/launcher3/model/data/SearchActionItemInfo.java
+++ b/src/com/android/launcher3/model/data/SearchActionItemInfo.java
@@ -24,6 +24,7 @@
 import android.os.Process;
 import android.os.UserHandle;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherAppState;
@@ -70,7 +71,7 @@
     }
 
     @Override
-    public void copyFrom(com.android.launcher3.model.data.ItemInfo info) {
+    public void copyFrom(@NonNull com.android.launcher3.model.data.ItemInfo info) {
         super.copyFrom(info);
         SearchActionItemInfo itemInfo = (SearchActionItemInfo) info;
         this.mFallbackPackageName = itemInfo.mFallbackPackageName;
@@ -91,6 +92,7 @@
     }
 
     @Override
+    @Nullable
     public Intent getIntent() {
         return mIntent;
     }
@@ -131,8 +133,9 @@
         return new SearchActionItemInfo(this);
     }
 
+    @NonNull
     @Override
-    public ItemInfo buildProto(FolderInfo fInfo) {
+    public ItemInfo buildProto(@Nullable FolderInfo fInfo) {
         SearchActionItem.Builder itemBuilder = SearchActionItem.newBuilder()
                 .setPackageName(mFallbackPackageName);
 
diff --git a/src/com/android/launcher3/model/data/WorkspaceItemInfo.java b/src/com/android/launcher3/model/data/WorkspaceItemInfo.java
index 2b3da33..1f16474 100644
--- a/src/com/android/launcher3/model/data/WorkspaceItemInfo.java
+++ b/src/com/android/launcher3/model/data/WorkspaceItemInfo.java
@@ -24,6 +24,7 @@
 import android.text.TextUtils;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.LauncherSettings.Favorites;
@@ -130,7 +131,7 @@
     }
 
     @Override
-    public void onAddToDatabase(ContentWriter writer) {
+    public void onAddToDatabase(@NonNull ContentWriter writer) {
         super.onAddToDatabase(writer);
         writer.put(Favorites.TITLE, title)
                 .put(Favorites.INTENT, getIntent())
@@ -147,6 +148,7 @@
     }
 
     @Override
+    @Nullable
     public Intent getIntent() {
         return intent;
     }
diff --git a/src/com/android/launcher3/shortcuts/ShortcutRequest.java b/src/com/android/launcher3/shortcuts/ShortcutRequest.java
index 5291ce4..07d3292 100644
--- a/src/com/android/launcher3/shortcuts/ShortcutRequest.java
+++ b/src/com/android/launcher3/shortcuts/ShortcutRequest.java
@@ -16,7 +16,7 @@
 
 package com.android.launcher3.shortcuts;
 
-import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
+import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_SHORTCUTS;
 
 import android.content.ComponentName;
 import android.content.Context;
@@ -46,7 +46,7 @@
             | ShortcutQuery.FLAG_MATCH_MANIFEST;
     public static final int PINNED = ShortcutQuery.FLAG_MATCH_PINNED;
 
-    private final ShortcutQuery mQuery = GO_DISABLE_WIDGETS ? null : new ShortcutQuery();
+    private final ShortcutQuery mQuery = GO_DISABLE_SHORTCUTS ? null : new ShortcutQuery();
 
     private final Context mContext;
     private final UserHandle mUserHandle;
@@ -73,7 +73,7 @@
      * @return A list of ShortcutInfo's associated with the given package.
      */
     public ShortcutRequest forPackage(String packageName, @Nullable List<String> shortcutIds) {
-        if (!GO_DISABLE_WIDGETS && packageName != null) {
+        if (!GO_DISABLE_SHORTCUTS && packageName != null) {
             mQuery.setPackage(packageName);
             mQuery.setShortcutIds(shortcutIds);
         }
@@ -81,7 +81,7 @@
     }
 
     public ShortcutRequest withContainer(@Nullable ComponentName activity) {
-        if (!GO_DISABLE_WIDGETS) {
+        if (!GO_DISABLE_SHORTCUTS) {
             if (activity == null) {
                 mFailed = true;
             } else {
@@ -92,7 +92,7 @@
     }
 
     public QueryResult query(int flags) {
-        if (GO_DISABLE_WIDGETS || mFailed) {
+        if (GO_DISABLE_SHORTCUTS || mFailed) {
             return QueryResult.DEFAULT;
         }
         mQuery.setQueryFlags(flags);
@@ -108,7 +108,7 @@
 
     public static class QueryResult extends ArrayList<ShortcutInfo> {
 
-        static final QueryResult DEFAULT = new QueryResult(GO_DISABLE_WIDGETS);
+        static final QueryResult DEFAULT = new QueryResult(GO_DISABLE_SHORTCUTS);
 
         private final boolean mWasSuccess;
 
diff --git a/src/com/android/launcher3/statemanager/StateManager.java b/src/com/android/launcher3/statemanager/StateManager.java
index c44e1e1..54e8e5b 100644
--- a/src/com/android/launcher3/statemanager/StateManager.java
+++ b/src/com/android/launcher3/statemanager/StateManager.java
@@ -345,6 +345,7 @@
 
             @Override
             public void onAnimationCancel(Animator animation) {
+                super.onAnimationCancel(animation);
                 onStateTransitionFailed(state);
             }
         };
diff --git a/src/com/android/launcher3/states/RotationHelper.java b/src/com/android/launcher3/states/RotationHelper.java
index fd8b2e5..c408904 100644
--- a/src/com/android/launcher3/states/RotationHelper.java
+++ b/src/com/android/launcher3/states/RotationHelper.java
@@ -21,17 +21,19 @@
 import static android.util.DisplayMetrics.DENSITY_DEVICE_STABLE;
 
 import static com.android.launcher3.Utilities.dpiFromPx;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.launcher3.util.window.WindowManagerProxy.MIN_TABLET_WIDTH;
 
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener;
+import android.os.Handler;
+import android.os.Message;
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.util.DisplayController;
-import com.android.launcher3.util.UiThreadHelper;
 
 /**
  * Utility class to manage launcher rotation
@@ -39,8 +41,6 @@
 public class RotationHelper implements OnSharedPreferenceChangeListener,
         DisplayController.DisplayInfoChangeListener {
 
-    private static final String TAG = "RotationHelper";
-
     public static final String ALLOW_ROTATION_PREFERENCE_KEY = "pref_allowRotation";
 
     /**
@@ -60,6 +60,7 @@
 
     private BaseActivity mActivity;
     private SharedPreferences mSharedPrefs = null;
+    private final Handler mRequestOrientationHandler;
 
     private boolean mIgnoreAutoRotateSettings;
     private boolean mForceAllowRotationForTesting;
@@ -89,6 +90,8 @@
 
     public RotationHelper(BaseActivity activity) {
         mActivity = activity;
+        mRequestOrientationHandler =
+                new Handler(UI_HELPER_EXECUTOR.getLooper(), this::setOrientationAsync);
     }
 
     private void setIgnoreAutoRotateSettings(boolean ignoreAutoRotateSettings) {
@@ -202,10 +205,15 @@
         }
         if (activityFlags != mLastActivityFlags) {
             mLastActivityFlags = activityFlags;
-            UiThreadHelper.setOrientationAsync(mActivity, activityFlags);
+            mRequestOrientationHandler.sendEmptyMessage(activityFlags);
         }
     }
 
+    private boolean setOrientationAsync(Message msg) {
+        mActivity.setRequestedOrientation(msg.what);
+        return true;
+    }
+
     /**
      * @return how many factors {@param newRotation} is rotated 90 degrees clockwise.
      * E.g. 1->Rotated by 90 degrees clockwise, 2->Rotated 180 clockwise...
diff --git a/src/com/android/launcher3/states/SpringLoadedState.java b/src/com/android/launcher3/states/SpringLoadedState.java
index b63715c..3286afb 100644
--- a/src/com/android/launcher3/states/SpringLoadedState.java
+++ b/src/com/android/launcher3/states/SpringLoadedState.java
@@ -31,8 +31,7 @@
 
     private static final int STATE_FLAGS = FLAG_MULTI_PAGE
             | FLAG_WORKSPACE_INACCESSIBLE | FLAG_DISABLE_RESTORE
-            | FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED | FLAG_WORKSPACE_HAS_BACKGROUNDS
-            | FLAG_HIDE_BACK_BUTTON;
+            | FLAG_WORKSPACE_ICONS_CAN_BE_DRAGGED | FLAG_WORKSPACE_HAS_BACKGROUNDS;
 
     public SpringLoadedState(int id) {
         super(id, LAUNCHER_STATE_HOME, STATE_FLAGS);
diff --git a/src/com/android/launcher3/testing/shared/ResourceUtils.java b/src/com/android/launcher3/testing/shared/ResourceUtils.java
index 551aeaf..d0ae258 100644
--- a/src/com/android/launcher3/testing/shared/ResourceUtils.java
+++ b/src/com/android/launcher3/testing/shared/ResourceUtils.java
@@ -36,6 +36,8 @@
     public static final String STATUS_BAR_HEIGHT_LANDSCAPE = "status_bar_height_landscape";
     public static final String STATUS_BAR_HEIGHT_PORTRAIT = "status_bar_height_portrait";
 
+    public static final String NAV_BAR_INTERACTION_MODE_RES_NAME = "config_navBarInteractionMode";
+
     public static int getNavbarSize(String resName, Resources res) {
         return getDimenByName(resName, res, DEFAULT_NAVBAR_VALUE);
     }
diff --git a/src/com/android/launcher3/touch/ItemLongClickListener.java b/src/com/android/launcher3/touch/ItemLongClickListener.java
index 73f994f..1421ece 100644
--- a/src/com/android/launcher3/touch/ItemLongClickListener.java
+++ b/src/com/android/launcher3/touch/ItemLongClickListener.java
@@ -27,7 +27,6 @@
 import android.view.View.OnLongClickListener;
 
 import com.android.launcher3.CellLayout;
-import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.DropTarget;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.dragndrop.DragController;
@@ -118,10 +117,7 @@
             }
         });
 
-        DeviceProfile grid = launcher.getDeviceProfile();
-        DragOptions options = new DragOptions();
-        options.intrinsicIconScaleFactor = (float) grid.allAppsIconSizePx / grid.iconSizePx;
-        launcher.getWorkspace().beginDragShared(v, launcher.getAppsView(), options);
+        launcher.getWorkspace().beginDragShared(v, launcher.getAppsView(), new DragOptions());
         return false;
     }
 
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 9ac1c0e..9afca4f 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -376,6 +376,19 @@
         return isRtl ? 1 : -1;
     }
 
+    @Override
+    public void setSecondaryTaskMenuPosition(SplitBounds splitBounds, View taskView,
+            DeviceProfile deviceProfile, View primarySnaphotView, View taskMenuView) {
+        float topLeftTaskPlusDividerPercent = splitBounds.appsStackedVertically
+                ? (splitBounds.topTaskPercent + splitBounds.dividerHeightPercent)
+                : (splitBounds.leftTaskPercent + splitBounds.dividerWidthPercent);
+        FrameLayout.LayoutParams snapshotParams =
+                (FrameLayout.LayoutParams) primarySnaphotView.getLayoutParams();
+        float additionalOffset = (taskView.getHeight() - snapshotParams.topMargin)
+                * topLeftTaskPlusDividerPercent;
+        taskMenuView.setY(taskMenuView.getY() + additionalOffset);
+    }
+
     /* -------------------- */
 
     @Override
@@ -440,7 +453,7 @@
     public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
             int splitInstructionsWidth, int threeButtonNavShift) {
         out.setPivotX(0);
-        out.setPivotY(0);
+        out.setPivotY(splitInstructionsHeight);
         out.setRotation(getDegreesRotated());
         int distanceToEdge = out.getResources().getDimensionPixelSize(
                 R.dimen.split_instructions_bottom_margin_phone_landscape);
@@ -448,8 +461,8 @@
         int insetCorrectionX = dp.getInsets().left;
         // Center the view in case of unbalanced insets on top or bottom of screen
         int insetCorrectionY = (dp.getInsets().bottom - dp.getInsets().top) / 2;
-        out.setTranslationX(splitInstructionsHeight + distanceToEdge - insetCorrectionX);
-        out.setTranslationY(((splitInstructionsHeight - splitInstructionsWidth) / 2f)
+        out.setTranslationX(distanceToEdge - insetCorrectionX);
+        out.setTranslationY(((-splitInstructionsHeight - splitInstructionsWidth) / 2f)
                 + insetCorrectionY);
         FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) out.getLayoutParams();
         // Setting gravity to LEFT instead of the lint-recommended START because we always want this
@@ -492,8 +505,8 @@
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
         int dividerBar = splitBoundsConfig.appsStackedVertically
-                ? splitBoundsConfig.visualDividerBounds.height()
-                : splitBoundsConfig.visualDividerBounds.width();
+                ? (int) (splitBoundsConfig.dividerHeightPercent * parentHeight)
+                : (int) (splitBoundsConfig.dividerWidthPercent * parentWidth);
         int primarySnapshotHeight;
         int primarySnapshotWidth;
         int secondarySnapshotHeight;
diff --git a/src/com/android/launcher3/touch/PagedOrientationHandler.java b/src/com/android/launcher3/touch/PagedOrientationHandler.java
index 1a8d355..cbcb700 100644
--- a/src/com/android/launcher3/touch/PagedOrientationHandler.java
+++ b/src/com/android/launcher3/touch/PagedOrientationHandler.java
@@ -231,6 +231,14 @@
     int getTaskDragDisplacementFactor(boolean isRtl);
 
     /**
+     * Calls the corresponding {@link View#setX(float)} or {@link View#setY(float)}
+     * on {@param taskMenuView} by taking the space needed by {@param primarySnapshotView} into
+     * account.
+     * This is expected to only be called for secondary (bottom/right) tasks.
+     */
+    void setSecondaryTaskMenuPosition(SplitBounds splitBounds, View taskView,
+            DeviceProfile deviceProfile, View primarySnaphotView, View taskMenuView);
+    /**
      * Maps the velocity from the coordinate plane of the foreground app to that
      * of Launcher's (which now will always be portrait)
      */
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index dd9f642..bc1b634 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -27,7 +27,7 @@
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.VERTICAL;
-import static com.android.launcher3.util.DisplayController.NavigationMode.THREE_BUTTONS;
+import static com.android.launcher3.util.NavigationMode.THREE_BUTTONS;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
 
@@ -316,6 +316,26 @@
     }
 
     @Override
+    public void setSecondaryTaskMenuPosition(SplitBounds splitBounds, View taskView,
+            DeviceProfile deviceProfile, View primarySnaphotView, View taskMenuView) {
+        float topLeftTaskPlusDividerPercent = splitBounds.appsStackedVertically
+                ? (splitBounds.topTaskPercent + splitBounds.dividerHeightPercent)
+                : (splitBounds.leftTaskPercent + splitBounds.dividerWidthPercent);
+        FrameLayout.LayoutParams snapshotParams =
+                (FrameLayout.LayoutParams) primarySnaphotView.getLayoutParams();
+        float additionalOffset;
+        if (deviceProfile.isLandscape) {
+            additionalOffset = (taskView.getWidth() - snapshotParams.leftMargin)
+                    * topLeftTaskPlusDividerPercent;
+            taskMenuView.setX(taskMenuView.getX() + additionalOffset);
+        } else {
+            additionalOffset = (taskView.getHeight() - snapshotParams.topMargin)
+                    * topLeftTaskPlusDividerPercent;
+            taskMenuView.setY(taskMenuView.getY() + additionalOffset);
+        }
+    }
+
+    @Override
     public Pair<Float, Float> getDwbLayoutTranslations(int taskViewWidth,
             int taskViewHeight, SplitBounds splitBounds, DeviceProfile deviceProfile,
             View[] thumbnailViews, int desiredTaskId, View banner) {
@@ -500,7 +520,7 @@
     public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
             int splitInstructionsWidth, int threeButtonNavShift) {
         out.setPivotX(0);
-        out.setPivotY(0);
+        out.setPivotY(splitInstructionsHeight);
         out.setRotation(getDegreesRotated());
         int distanceToEdge;
         if ((DisplayController.getNavigationMode(out.getContext()) == THREE_BUTTONS)
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 387e980..55bb5e8 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -190,7 +190,7 @@
     public void setSplitInstructionsParams(View out, DeviceProfile dp, int splitInstructionsHeight,
             int splitInstructionsWidth, int threeButtonNavShift) {
         out.setPivotX(0);
-        out.setPivotY(0);
+        out.setPivotY(splitInstructionsHeight);
         out.setRotation(getDegreesRotated());
         int distanceToEdge = out.getResources().getDimensionPixelSize(
                 R.dimen.split_instructions_bottom_margin_phone_landscape);
@@ -198,9 +198,8 @@
         int insetCorrectionX = dp.getInsets().right;
         // Center the view in case of unbalanced insets on top or bottom of screen
         int insetCorrectionY = (dp.getInsets().bottom - dp.getInsets().top) / 2;
-        out.setTranslationX(splitInstructionsWidth - splitInstructionsHeight - distanceToEdge
-                + insetCorrectionX);
-        out.setTranslationY(((splitInstructionsHeight + splitInstructionsWidth) / 2f)
+        out.setTranslationX(splitInstructionsWidth - distanceToEdge + insetCorrectionX);
+        out.setTranslationY(((-splitInstructionsHeight + splitInstructionsWidth) / 2f)
                 + insetCorrectionY);
         FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) out.getLayoutParams();
         // Setting gravity to RIGHT instead of the lint-recommended END because we always want this
diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index 94f9f25..e57c88d 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -19,11 +19,7 @@
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION;
 
-import static com.android.launcher3.testing.shared.ResourceUtils.INVALID_RESOURCE_HANDLE;
 import static com.android.launcher3.Utilities.dpiFromPx;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NAVIGATION_MODE_2_BUTTON;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NAVIGATION_MODE_3_BUTTON;
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NAVIGATION_MODE_GESTURE_BUTTON;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.PackageManagerHelper.getPackageFilter;
 import static com.android.launcher3.util.window.WindowManagerProxy.MIN_TABLET_WIDTH;
@@ -46,9 +42,7 @@
 import androidx.annotation.AnyThread;
 import androidx.annotation.UiThread;
 
-import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.logging.StatsLogManager.LauncherEvent;
 import com.android.launcher3.util.window.CachedDisplayInfo;
 import com.android.launcher3.util.window.WindowManagerProxy;
 
@@ -56,6 +50,7 @@
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.Collections;
+import java.util.Map;
 import java.util.Objects;
 import java.util.Set;
 
@@ -81,7 +76,6 @@
             | CHANGE_DENSITY | CHANGE_SUPPORTED_BOUNDS | CHANGE_NAVIGATION_MODE;
 
     private static final String ACTION_OVERLAY_CHANGED = "android.intent.action.OVERLAY_CHANGED";
-    private static final String NAV_BAR_INTERACTION_MODE_RES_NAME = "config_navBarInteractionMode";
     private static final String TARGET_OVERLAY_PACKAGE = "android";
 
     private final Context mContext;
@@ -294,7 +288,7 @@
         // Used for testing
         public Info(Context displayInfoContext,
                 WindowManagerProxy wmProxy,
-                ArrayMap<CachedDisplayInfo, WindowBounds[]> perDisplayBoundsCache) {
+                Map<CachedDisplayInfo, WindowBounds[]> perDisplayBoundsCache) {
             CachedDisplayInfo displayInfo = wmProxy.getDisplayInfo(displayInfoContext);
             normalizedDisplayInfo = displayInfo.normalize();
             rotation = displayInfo.rotation;
@@ -305,7 +299,7 @@
             fontScale = config.fontScale;
             densityDpi = config.densityDpi;
             mScreenSizeDp = new PortraitSize(config.screenHeightDp, config.screenWidthDp);
-            navigationMode = parseNavigationMode(displayInfoContext);
+            navigationMode = wmProxy.getNavigationMode(displayInfoContext);
 
             mPerDisplayBounds.putAll(perDisplayBoundsCache);
             WindowBounds[] cachedValue = mPerDisplayBounds.get(normalizedDisplayInfo);
@@ -405,35 +399,4 @@
         }
     }
 
-    public enum NavigationMode {
-        THREE_BUTTONS(false, 0, LAUNCHER_NAVIGATION_MODE_3_BUTTON),
-        TWO_BUTTONS(true, 1, LAUNCHER_NAVIGATION_MODE_2_BUTTON),
-        NO_BUTTON(true, 2, LAUNCHER_NAVIGATION_MODE_GESTURE_BUTTON);
-
-        public final boolean hasGestures;
-        public final int resValue;
-        public final LauncherEvent launcherEvent;
-
-        NavigationMode(boolean hasGestures, int resValue, LauncherEvent launcherEvent) {
-            this.hasGestures = hasGestures;
-            this.resValue = resValue;
-            this.launcherEvent = launcherEvent;
-        }
-    }
-
-    private static NavigationMode parseNavigationMode(Context context) {
-        int modeInt = ResourceUtils.getIntegerByName(NAV_BAR_INTERACTION_MODE_RES_NAME,
-                context.getResources(), INVALID_RESOURCE_HANDLE);
-
-        if (modeInt == INVALID_RESOURCE_HANDLE) {
-            Log.e(TAG, "Failed to get system resource ID. Incompatible framework version?");
-        } else {
-            for (NavigationMode m : NavigationMode.values()) {
-                if (m.resValue == modeInt) {
-                    return m;
-                }
-            }
-        }
-        return Utilities.ATLEAST_S ? NavigationMode.NO_BUTTON : NavigationMode.THREE_BUTTONS;
-    }
 }
diff --git a/src/com/android/launcher3/util/LogConfig.java b/src/com/android/launcher3/util/LogConfig.java
index 6bc26e7..ee1d1ff 100644
--- a/src/com/android/launcher3/util/LogConfig.java
+++ b/src/com/android/launcher3/util/LogConfig.java
@@ -40,4 +40,14 @@
      * When turned on, we enable suggest related logging.
      */
     public static final String SEARCH_LOGGING = "SearchLogging";
+
+    /**
+     * When turned on, we enable IME related latency related logging.
+     */
+    public static final String IME_LATENCY_LOGGING = "ImeLatencyLogging";
+
+    /**
+     * When turned on, we enable web suggest appSearch related logging.
+     */
+    public static final String WEB_APP_SEARCH_LOGGING = "WebAppSearchLogging";
 }
diff --git a/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java b/src/com/android/launcher3/util/MultiPropertyFactory.java
similarity index 70%
rename from src/com/android/launcher3/util/MultiAdditivePropertyFactory.java
rename to src/com/android/launcher3/util/MultiPropertyFactory.java
index 50f7027..e7a7785 100644
--- a/src/com/android/launcher3/util/MultiAdditivePropertyFactory.java
+++ b/src/com/android/launcher3/util/MultiPropertyFactory.java
@@ -20,7 +20,6 @@
 import android.util.FloatProperty;
 import android.util.Log;
 import android.util.Property;
-import android.view.View;
 
 /**
  * Allows to combine multiple values set by several sources.
@@ -30,43 +29,55 @@
  * time.
  *
  * This class behaves similarly to [MultiValueAlpha], but is meant to be more abstract and reusable.
- * It sets the addition of all values.
+ * It aggregate all values using the provided [aggregator].
  *
  * @param <T> Type where to apply the property.
  */
-public class MultiAdditivePropertyFactory<T extends View> {
+public class MultiPropertyFactory<T> {
 
     private static final boolean DEBUG = false;
-    private static final String TAG = "MultiAdditivePropertyFactory";
+    private static final String TAG = "MultiPropertyFactory";
     private final String mName;
-    private final ArrayMap<Integer, MultiAdditiveProperty> mProperties =
-            new ArrayMap<>();
+    private final ArrayMap<Integer, MultiProperty> mProperties = new ArrayMap<>();
 
     // This is an optimization for cases when set is called repeatedly with the same setterIndex.
     private float mAggregationOfOthers = 0f;
     private Integer mLastIndexSet = -1;
-    private final Property<View, Float> mProperty;
+    private final Property<T, Float> mProperty;
+    private final FloatBiFunction mAggregator;
 
-    public MultiAdditivePropertyFactory(String name, Property<View, Float> property) {
+    /**
+     * Represents a function that accepts two float and produces a float.
+     */
+    public interface FloatBiFunction {
+        /**
+         * Applies this function to the given arguments.
+         */
+        float apply(float a, float b);
+    }
+
+    public MultiPropertyFactory(String name, Property<T, Float> property,
+            FloatBiFunction aggregator) {
         mName = name;
         mProperty = property;
+        mAggregator = aggregator;
     }
 
     /** Returns the [MultiFloatProperty] associated with [inx], creating it if not present. */
-    public MultiAdditiveProperty get(Integer index) {
+    public MultiProperty get(Integer index) {
         return mProperties.computeIfAbsent(index,
-                (k) -> new MultiAdditiveProperty(index, mName + "_" + index));
+                (k) -> new MultiProperty(index, mName + "_" + index));
     }
 
     /**
      * Each [setValue] will be aggregated with the other properties values created by the
      * corresponding factory.
      */
-    class MultiAdditiveProperty extends FloatProperty<T> {
+    class MultiProperty extends FloatProperty<T> {
         private final int mInx;
         private float mValue = 0f;
 
-        MultiAdditiveProperty(int inx, String name) {
+        MultiProperty(int inx, String name) {
             super(name);
             mInx = inx;
         }
@@ -77,12 +88,13 @@
                 mAggregationOfOthers = 0f;
                 mProperties.forEach((key, property) -> {
                     if (key != mInx) {
-                        mAggregationOfOthers += property.mValue;
+                        mAggregationOfOthers =
+                                mAggregator.apply(mAggregationOfOthers, property.mValue);
                     }
                 });
                 mLastIndexSet = mInx;
             }
-            float lastAggregatedValue = mAggregationOfOthers + newValue;
+            float lastAggregatedValue = mAggregator.apply(mAggregationOfOthers, newValue);
             mValue = newValue;
             apply(obj, lastAggregatedValue);
 
@@ -94,13 +106,13 @@
         }
 
         @Override
-        public Float get(T view) {
+        public Float get(T object) {
             // The scale of the view should match mLastAggregatedValue. Still, if it has been
             // changed without using this property, it can differ. As this get method is usually
             // used to set the starting point on an animation, this would result in some jumps
             // when the view scale is different than the last aggregated value. To stay on the
             // safe side, let's return the real view scale.
-            return mProperty.get(view);
+            return mProperty.get(object);
         }
 
         @Override
@@ -109,7 +121,7 @@
         }
     }
 
-    protected void apply(View view, float value) {
-        mProperty.set(view, value);
+    protected void apply(T object, float value) {
+        mProperty.set(object, value);
     }
 }
diff --git a/src/com/android/launcher3/util/NavigationMode.java b/src/com/android/launcher3/util/NavigationMode.java
new file mode 100644
index 0000000..37dd41c
--- /dev/null
+++ b/src/com/android/launcher3/util/NavigationMode.java
@@ -0,0 +1,42 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.launcher3.util;
+
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NAVIGATION_MODE_2_BUTTON;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NAVIGATION_MODE_3_BUTTON;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_NAVIGATION_MODE_GESTURE_BUTTON;
+
+import com.android.launcher3.logging.StatsLogManager;
+
+/**
+ * Navigation mode used in the device.
+ */
+public enum NavigationMode {
+    THREE_BUTTONS(false, 0, LAUNCHER_NAVIGATION_MODE_3_BUTTON),
+    TWO_BUTTONS(true, 1, LAUNCHER_NAVIGATION_MODE_2_BUTTON),
+    NO_BUTTON(true, 2, LAUNCHER_NAVIGATION_MODE_GESTURE_BUTTON);
+
+    public final boolean hasGestures;
+    public final int resValue;
+    public final StatsLogManager.LauncherEvent launcherEvent;
+
+    NavigationMode(boolean hasGestures, int resValue, StatsLogManager.LauncherEvent launcherEvent) {
+        this.hasGestures = hasGestures;
+        this.resValue = resValue;
+        this.launcherEvent = launcherEvent;
+    }
+}
diff --git a/src/com/android/launcher3/util/PendingSplitSelectInfo.java b/src/com/android/launcher3/util/PendingSplitSelectInfo.java
index ed02465..58c3be5 100644
--- a/src/com/android/launcher3/util/PendingSplitSelectInfo.java
+++ b/src/com/android/launcher3/util/PendingSplitSelectInfo.java
@@ -16,6 +16,7 @@
 
 package com.android.launcher3.util;
 
+import com.android.launcher3.logging.StatsLogManager;
 import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
 
 /**
@@ -28,10 +29,13 @@
 
     private final int mStagedTaskId;
     private final int mStagePosition;
+    private final StatsLogManager.EventEnum mSource;
 
-    public PendingSplitSelectInfo(int stagedTaskId, int stagePosition) {
+    public PendingSplitSelectInfo(int stagedTaskId, int stagePosition,
+            StatsLogManager.EventEnum source) {
         this.mStagedTaskId = stagedTaskId;
         this.mStagePosition = stagePosition;
+        this.mSource = source;
     }
 
     public int getStagedTaskId() {
@@ -41,4 +45,8 @@
     public @StagePosition int getStagePosition() {
         return mStagePosition;
     }
+
+    public StatsLogManager.EventEnum getSource() {
+        return mSource;
+    }
 }
diff --git a/src/com/android/launcher3/util/ShortcutUtil.java b/src/com/android/launcher3/util/ShortcutUtil.java
index 91cf835..79cafa0 100644
--- a/src/com/android/launcher3/util/ShortcutUtil.java
+++ b/src/com/android/launcher3/util/ShortcutUtil.java
@@ -34,7 +34,7 @@
      * Returns true when we should show depp shortcuts in shortcut menu for the item.
      */
     public static boolean supportsDeepShortcuts(ItemInfo info) {
-        return isActive(info) && isApp(info) && !WidgetsModel.GO_DISABLE_WIDGETS;
+        return isActive(info) && isApp(info) && !WidgetsModel.GO_DISABLE_SHORTCUTS;
     }
 
     /**
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
index f14d985..88e1b22 100644
--- a/src/com/android/launcher3/util/SplitConfigurationOptions.java
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -16,12 +16,17 @@
 
 package com.android.launcher3.util;
 
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM;
+
 import static java.lang.annotation.RetentionPolicy.SOURCE;
 
 import android.graphics.Rect;
 
 import androidx.annotation.IntDef;
 
+import com.android.launcher3.logging.StatsLogManager;
+
 import java.lang.annotation.Retention;
 
 public final class SplitConfigurationOptions {
@@ -170,4 +175,10 @@
         @StageType
         public int stageType = STAGE_TYPE_UNDEFINED;
     }
+
+    public static StatsLogManager.EventEnum getLogEventForPosition(@StagePosition int position) {
+        return position == STAGE_POSITION_TOP_OR_LEFT
+                ? LAUNCHER_APP_ICON_MENU_SPLIT_LEFT_TOP
+                : LAUNCHER_APP_ICON_MENU_SPLIT_RIGHT_BOTTOM;
+    }
 }
diff --git a/src/com/android/launcher3/util/UiThreadHelper.java b/src/com/android/launcher3/util/UiThreadHelper.java
deleted file mode 100644
index 7e6711f..0000000
--- a/src/com/android/launcher3/util/UiThreadHelper.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.util;
-
-import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_KEYBOARD_CLOSED;
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
-
-import android.annotation.SuppressLint;
-import android.app.Activity;
-import android.content.Context;
-import android.os.Bundle;
-import android.os.Handler;
-import android.os.IBinder;
-import android.os.Message;
-import android.util.Log;
-import android.view.View;
-import android.view.WindowInsets;
-import android.view.WindowInsetsController;
-import android.view.inputmethod.InputMethodManager;
-
-import com.android.launcher3.Utilities;
-import com.android.launcher3.views.ActivityContext;
-
-/**
- * Utility class for offloading some class from UI thread
- */
-public class UiThreadHelper {
-
-    private static final MainThreadInitializedObject<Handler> HANDLER =
-            new MainThreadInitializedObject<>(
-                    c -> new Handler(UI_HELPER_EXECUTOR.getLooper(), new UiCallbacks(c)));
-
-    private static final int MSG_HIDE_KEYBOARD = 1;
-    private static final int MSG_SET_ORIENTATION = 2;
-    private static final int MSG_RUN_COMMAND = 3;
-    private static final String STATS_LOGGER_KEY = "STATS_LOGGER_KEY";
-
-    @SuppressLint("NewApi")
-    public static void hideKeyboardAsync(ActivityContext activityContext, IBinder token) {
-        View root = activityContext.getDragLayer();
-
-        if (Utilities.ATLEAST_R) {
-            Preconditions.assertUIThread();
-            //  Hide keyboard with WindowInsetsController if could. In case
-            //  hideSoftInputFromWindow may get ignored by input connection being finished
-            //  when the screen is off.
-            //
-            // In addition, inside IMF, the keyboards are closed asynchronously that launcher no
-            // longer need to post to the message queue.
-            final WindowInsetsController wic = root.getWindowInsetsController();
-            WindowInsets insets = root.getRootWindowInsets();
-            boolean isImeShown = insets != null && insets.isVisible(WindowInsets.Type.ime());
-            if (wic != null && isImeShown) {
-                // this method cannot be called cross threads
-                wic.hide(WindowInsets.Type.ime());
-                activityContext.getStatsLogManager().logger()
-                        .log(LAUNCHER_ALLAPPS_KEYBOARD_CLOSED);
-                return;
-            }
-        }
-        // Since the launcher context cannot be accessed directly from callback, adding secondary
-        // message to log keyboard close event asynchronously.
-        Bundle mHideKeyboardLoggerMsg = new Bundle();
-        mHideKeyboardLoggerMsg.putParcelable(
-                STATS_LOGGER_KEY,
-                Message.obtain(
-                        HANDLER.get(root.getContext()),
-                        () -> activityContext
-                                .getStatsLogManager()
-                                .logger()
-                                .log(LAUNCHER_ALLAPPS_KEYBOARD_CLOSED)
-                )
-        );
-
-        Message mHideKeyboardMsg = Message.obtain(HANDLER.get(root.getContext()), MSG_HIDE_KEYBOARD,
-                token);
-        mHideKeyboardMsg.setData(mHideKeyboardLoggerMsg);
-        mHideKeyboardMsg.sendToTarget();
-    }
-
-    public static void setOrientationAsync(Activity activity, int orientation) {
-        Message.obtain(HANDLER.get(activity), MSG_SET_ORIENTATION, orientation, 0, activity)
-                .sendToTarget();
-    }
-
-    public static void setBackButtonAlphaAsync(Context context, AsyncCommand command, float alpha,
-            boolean animate) {
-        runAsyncCommand(context, command, Float.floatToIntBits(alpha), animate ? 1 : 0);
-    }
-
-    public static void runAsyncCommand(Context context, AsyncCommand command, int arg1, int arg2) {
-        Message.obtain(HANDLER.get(context), MSG_RUN_COMMAND, arg1, arg2, command).sendToTarget();
-    }
-
-    private static class UiCallbacks implements Handler.Callback {
-
-        private final Context mContext;
-        private final InputMethodManager mIMM;
-
-        UiCallbacks(Context context) {
-            mContext = context;
-            mIMM = (InputMethodManager) context.getSystemService(Context.INPUT_METHOD_SERVICE);
-        }
-
-        @Override
-        public boolean handleMessage(Message message) {
-            switch (message.what) {
-                case MSG_HIDE_KEYBOARD:
-                    if (mIMM.hideSoftInputFromWindow((IBinder) message.obj, 0)) {
-                        // log keyboard close event only when keyboard is actually closed
-                        ((Message) message.getData().getParcelable(STATS_LOGGER_KEY))
-                                .sendToTarget();
-                    }
-                    return true;
-                case MSG_SET_ORIENTATION:
-                    ((Activity) message.obj).setRequestedOrientation(message.arg1);
-                    return true;
-                case MSG_RUN_COMMAND:
-                    ((AsyncCommand) message.obj).execute(mContext, message.arg1, message.arg2);
-                    return true;
-            }
-            return false;
-        }
-    }
-
-    public interface AsyncCommand {
-        void execute(Context proxy, int arg1, int arg2);
-    }
-}
diff --git a/src/com/android/launcher3/util/ViewCapture.java b/src/com/android/launcher3/util/ViewCapture.java
index e368ac3..0cf3ad7 100644
--- a/src/com/android/launcher3/util/ViewCapture.java
+++ b/src/com/android/launcher3/util/ViewCapture.java
@@ -17,18 +17,25 @@
 
 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.Executors.createAndStartNewLooper;
 
 import static java.util.stream.Collectors.toList;
 
+import android.content.Context;
 import android.content.res.Resources;
 import android.os.Handler;
+import android.os.Looper;
 import android.os.Message;
+import android.os.Process;
 import android.os.Trace;
 import android.text.TextUtils;
 import android.util.Base64;
 import android.util.Base64OutputStream;
 import android.util.Log;
+import android.util.Pair;
+import android.util.SparseArray;
 import android.view.View;
+import android.view.View.OnAttachStateChangeListener;
 import android.view.ViewGroup;
 import android.view.ViewTreeObserver.OnDrawListener;
 import android.view.Window;
@@ -36,6 +43,7 @@
 import androidx.annotation.UiThread;
 import androidx.annotation.WorkerThread;
 
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.view.ViewCaptureData.ExportedData;
 import com.android.launcher3.view.ViewCaptureData.FrameData;
 import com.android.launcher3.view.ViewCaptureData.ViewNode;
@@ -45,13 +53,14 @@
 import java.io.OutputStream;
 import java.io.PrintWriter;
 import java.util.ArrayList;
+import java.util.List;
 import java.util.concurrent.Future;
 import java.util.zip.GZIPOutputStream;
 
 /**
  * Utility class for capturing view data every frame
  */
-public class ViewCapture implements OnDrawListener {
+public class ViewCapture {
 
     private static final String TAG = "ViewCapture";
 
@@ -61,104 +70,27 @@
     // Launcher. This allows the first free frames avoid object allocation during view capture.
     private static final int INIT_POOL_SIZE = 300;
 
-    private final Window mWindow;
-    private final View mRoot;
-    private final Resources mResources;
+    public static final MainThreadInitializedObject<ViewCapture> INSTANCE =
+            new MainThreadInitializedObject<>(ViewCapture::new);
 
-    private final Handler mHandler;
-    private final ViewRef mViewRef = new ViewRef();
+    private final List<WindowListener> mListeners = new ArrayList<>();
 
-    private int mFrameIndexBg = -1;
-    private final long[] mFrameTimesBg = new long[MEMORY_SIZE];
-    private final ViewPropertyRef[] mNodesBg = new ViewPropertyRef[MEMORY_SIZE];
+    private final Context mContext;
+    private final LooperExecutor mExecutor;
 
     // Pool used for capturing view tree on the UI thread.
     private ViewRef mPool = new ViewRef();
 
-    /**
-     * @param window the window for the capture data
-     */
-    public ViewCapture(Window window) {
-        mWindow = window;
-        mRoot = mWindow.getDecorView();
-        mResources = mRoot.getResources();
-        mHandler = new Handler(UI_HELPER_EXECUTOR.getLooper(), this::captureViewPropertiesBg);
-    }
-
-    /**
-     * Attaches the ViewCapture to the root
-     */
-    public void attach() {
-        mHandler.post(this::initPool);
-    }
-
-    /**
-     * Removes a previously attached ViewCapture from the root
-     */
-    public void detach() {
-        mHandler.post(() -> MAIN_EXECUTOR.execute(
-                () -> mRoot.getViewTreeObserver().removeOnDrawListener(this)));
-    }
-
-    @Override
-    public void onDraw() {
-        Trace.beginSection("view_capture");
-        captureViewTree(mRoot, mViewRef);
-        Message m = Message.obtain(mHandler);
-        m.obj = mViewRef.next;
-        mHandler.sendMessage(m);
-        Trace.endSection();
-    }
-
-    /**
-     * Captures the View property on the background thread, and transfer all the ViewRef objects
-     * back to the pool
-     */
-    @WorkerThread
-    private boolean captureViewPropertiesBg(Message msg) {
-        ViewRef start = (ViewRef) msg.obj;
-        long time = msg.getWhen();
-        if (start == null) {
-            return false;
+    private ViewCapture(Context context) {
+        mContext = context;
+        if (FeatureFlags.CONTINUOUS_VIEW_TREE_CAPTURE.get()) {
+            Looper looper = createAndStartNewLooper("ViewCapture",
+                    Process.THREAD_PRIORITY_FOREGROUND);
+            mExecutor = new LooperExecutor(looper);
+            mExecutor.execute(this::initPool);
+        } else {
+            mExecutor = UI_HELPER_EXECUTOR;
         }
-        mFrameIndexBg++;
-        if (mFrameIndexBg >= MEMORY_SIZE) {
-            mFrameIndexBg = 0;
-        }
-        mFrameTimesBg[mFrameIndexBg] = time;
-
-        ViewPropertyRef recycle = mNodesBg[mFrameIndexBg];
-
-        ViewPropertyRef result = null;
-        ViewPropertyRef resultEnd = null;
-
-        ViewRef current = start;
-        ViewRef last = start;
-        while (current != null) {
-            ViewPropertyRef propertyRef = recycle;
-            if (propertyRef == null) {
-                propertyRef = new ViewPropertyRef();
-            } else {
-                recycle = recycle.next;
-                propertyRef.next = null;
-            }
-
-            propertyRef.transfer(current);
-            last = current;
-            current = current.next;
-
-            if (result == null) {
-                result = propertyRef;
-                resultEnd = result;
-            } else {
-                resultEnd.next = propertyRef;
-                resultEnd = propertyRef;
-            }
-        }
-        mNodesBg[mFrameIndexBg] = result;
-        ViewRef end = last;
-        MAIN_EXECUTOR.execute(() -> addToPool(start, end));
-        return true;
     }
 
     @UiThread
@@ -177,36 +109,59 @@
             current = current.next;
         }
 
-        ViewRef end = current;
-        MAIN_EXECUTOR.execute(() ->  {
-            addToPool(start, end);
-            if (mRoot.isAttachedToWindow()) {
-                mRoot.getViewTreeObserver().addOnDrawListener(this);
-            }
-        });
-    }
-
-    private String getName() {
-        String title = mWindow.getAttributes().getTitle().toString();
-        return TextUtils.isEmpty(title) ? mWindow.toString() : title;
+        ViewRef finalCurrent = current;
+        MAIN_EXECUTOR.execute(() -> addToPool(start, finalCurrent));
     }
 
     /**
-     * Starts the dump process which is completed on closing the returned object.
+     * Attaches the ViewCapture to the provided window and returns a handle to detach the listener
      */
-    public SafeCloseable beginDump(PrintWriter writer, FileDescriptor out) {
-        Future<ExportedData> task = UI_HELPER_EXECUTOR.submit(this::dumpToProto);
+    public SafeCloseable startCapture(Window window) {
+        String title = window.getAttributes().getTitle().toString();
+        String name = TextUtils.isEmpty(title) ? window.toString() : title;
+        return startCapture(window.getDecorView(), name);
+    }
 
+    /**
+     * Attaches the ViewCapture to the provided window and returns a handle to detach the listener
+     */
+    public SafeCloseable startCapture(View view, String name) {
+        if (!FeatureFlags.CONTINUOUS_VIEW_TREE_CAPTURE.get()) {
+            return () -> { };
+        }
+
+        WindowListener listener = new WindowListener(view, name);
+        mExecutor.execute(() -> MAIN_EXECUTOR.execute(listener::attachToRoot));
+        mListeners.add(listener);
         return () -> {
+            mListeners.remove(listener);
+            listener.destroy();
+        };
+    }
+
+    /**
+     * Dumps all the active view captures
+     */
+    public void dump(PrintWriter writer, FileDescriptor out) {
+        if (!FeatureFlags.CONTINUOUS_VIEW_TREE_CAPTURE.get()) {
+            return;
+        }
+        ViewIdProvider idProvider = new ViewIdProvider(mContext.getResources());
+
+        // Collect all the tasks first so that all the tasks are posted on the executor
+        List<Pair<String, Future<ExportedData>>> tasks = mListeners.stream()
+                .map(l -> Pair.create(l.name, mExecutor.submit(() -> l.dumpToProto(idProvider))))
+                .collect(toList());
+
+        tasks.forEach(pair -> {
             writer.println();
             writer.println(" ContinuousViewCapture:");
-            writer.println(" window " + getName() + ":");
-            writer.println("  pkg:" + mRoot.getContext().getPackageName());
+            writer.println(" window " + pair.first + ":");
+            writer.println("  pkg:" + mContext.getPackageName());
             writer.print("  data:");
             writer.flush();
-
             try (OutputStream os = new FileOutputStream(out)) {
-                ExportedData data = task.get();
+                ExportedData data = pair.second.get();
                 OutputStream encodedOS = new GZIPOutputStream(new Base64OutputStream(os,
                         Base64.NO_CLOSE | Base64.NO_PADDING | Base64.NO_WRAP));
                 data.writeTo(encodedOS);
@@ -217,51 +172,156 @@
             }
             writer.println();
             writer.println("--end--");
-        };
+        });
     }
 
-    @WorkerThread
-    private ExportedData dumpToProto() {
-        ExportedData.Builder dataBuilder = ExportedData.newBuilder();
-        Resources res = mResources;
-        ArrayList<Class> classList = new ArrayList<>();
+    private class WindowListener implements OnDrawListener {
 
-        int size = (mNodesBg[MEMORY_SIZE - 1] == null) ? mFrameIndexBg + 1 : MEMORY_SIZE;
-        for (int i = size - 1; i >= 0; i--) {
-            int index = (MEMORY_SIZE + mFrameIndexBg - i) % MEMORY_SIZE;
-            ViewNode.Builder nodeBuilder = ViewNode.newBuilder();
-            mNodesBg[index].toProto(res, classList, nodeBuilder);
-            dataBuilder.addFrameData(FrameData.newBuilder()
-                    .setNode(nodeBuilder)
-                    .setTimestamp(mFrameTimesBg[index]));
-        }
-        return dataBuilder
-                .addAllClassname(classList.stream().map(Class::getName).collect(toList()))
-                .build();
-    }
+        private final View mRoot;
+        public final String name;
 
-    private ViewRef captureViewTree(View view, ViewRef start) {
-        ViewRef ref;
-        if (mPool != null) {
-            ref = mPool;
-            mPool = mPool.next;
-            ref.next = null;
-        } else {
-            ref = new ViewRef();
+        private final Handler mHandler;
+        private final ViewRef mViewRef = new ViewRef();
+
+        private int mFrameIndexBg = -1;
+        private final long[] mFrameTimesBg = new long[MEMORY_SIZE];
+        private final ViewPropertyRef[] mNodesBg = new ViewPropertyRef[MEMORY_SIZE];
+
+        private boolean mDestroyed = false;
+
+        WindowListener(View view, String name) {
+            mRoot = view;
+            this.name = name;
+            mHandler = new Handler(mExecutor.getLooper(), this::captureViewPropertiesBg);
         }
-        ref.view = view;
-        start.next = ref;
-        if (view instanceof ViewGroup) {
-            ViewRef result = ref;
-            ViewGroup parent = (ViewGroup) view;
-            int childCount = ref.childCount = parent.getChildCount();
-            for (int i = 0; i < childCount; i++) {
-                result = captureViewTree(parent.getChildAt(i), result);
+
+        @Override
+        public void onDraw() {
+            Trace.beginSection("view_capture");
+            captureViewTree(mRoot, mViewRef);
+            Message m = Message.obtain(mHandler);
+            m.obj = mViewRef.next;
+            mHandler.sendMessage(m);
+            Trace.endSection();
+        }
+
+        /**
+         * Captures the View property on the background thread, and transfer all the ViewRef objects
+         * back to the pool
+         */
+        @WorkerThread
+        private boolean captureViewPropertiesBg(Message msg) {
+            ViewRef start = (ViewRef) msg.obj;
+            long time = msg.getWhen();
+            if (start == null) {
+                return false;
             }
-            return result;
-        } else {
-            ref.childCount = 0;
-            return ref;
+            mFrameIndexBg++;
+            if (mFrameIndexBg >= MEMORY_SIZE) {
+                mFrameIndexBg = 0;
+            }
+            mFrameTimesBg[mFrameIndexBg] = time;
+
+            ViewPropertyRef recycle = mNodesBg[mFrameIndexBg];
+
+            ViewPropertyRef result = null;
+            ViewPropertyRef resultEnd = null;
+
+            ViewRef current = start;
+            ViewRef last = start;
+            while (current != null) {
+                ViewPropertyRef propertyRef = recycle;
+                if (propertyRef == null) {
+                    propertyRef = new ViewPropertyRef();
+                } else {
+                    recycle = recycle.next;
+                    propertyRef.next = null;
+                }
+
+                propertyRef.transfer(current);
+                last = current;
+                current = current.next;
+
+                if (result == null) {
+                    result = propertyRef;
+                    resultEnd = result;
+                } else {
+                    resultEnd.next = propertyRef;
+                    resultEnd = propertyRef;
+                }
+            }
+            mNodesBg[mFrameIndexBg] = result;
+            ViewRef end = last;
+            MAIN_EXECUTOR.execute(() -> addToPool(start, end));
+            return true;
+        }
+
+        void attachToRoot() {
+            if (mRoot.isAttachedToWindow()) {
+                mRoot.getViewTreeObserver().addOnDrawListener(this);
+            } else {
+                mRoot.addOnAttachStateChangeListener(new OnAttachStateChangeListener() {
+                    @Override
+                    public void onViewAttachedToWindow(View v) {
+                        if (!mDestroyed) {
+                            mRoot.getViewTreeObserver().addOnDrawListener(WindowListener.this);
+                        }
+                        mRoot.removeOnAttachStateChangeListener(this);
+                    }
+
+                    @Override
+                    public void onViewDetachedFromWindow(View v) { }
+                });
+            }
+        }
+
+        void destroy() {
+            mRoot.getViewTreeObserver().removeOnDrawListener(this);
+            mDestroyed = true;
+        }
+
+        @WorkerThread
+        private ExportedData dumpToProto(ViewIdProvider idProvider) {
+            ExportedData.Builder dataBuilder = ExportedData.newBuilder();
+            ArrayList<Class> classList = new ArrayList<>();
+
+            int size = (mNodesBg[MEMORY_SIZE - 1] == null) ? mFrameIndexBg + 1 : MEMORY_SIZE;
+            for (int i = size - 1; i >= 0; i--) {
+                int index = (MEMORY_SIZE + mFrameIndexBg - i) % MEMORY_SIZE;
+                ViewNode.Builder nodeBuilder = ViewNode.newBuilder();
+                mNodesBg[index].toProto(idProvider, classList, nodeBuilder);
+                dataBuilder.addFrameData(FrameData.newBuilder()
+                        .setNode(nodeBuilder)
+                        .setTimestamp(mFrameTimesBg[index]));
+            }
+            return dataBuilder
+                    .addAllClassname(classList.stream().map(Class::getName).collect(toList()))
+                    .build();
+        }
+
+        private ViewRef captureViewTree(View view, ViewRef start) {
+            ViewRef ref;
+            if (mPool != null) {
+                ref = mPool;
+                mPool = mPool.next;
+                ref.next = null;
+            } else {
+                ref = new ViewRef();
+            }
+            ref.view = view;
+            start.next = ref;
+            if (view instanceof ViewGroup) {
+                ViewRef result = ref;
+                ViewGroup parent = (ViewGroup) view;
+                int childCount = ref.childCount = parent.getChildCount();
+                for (int i = 0; i < childCount; i++) {
+                    result = captureViewTree(parent.getChildAt(i), result);
+                }
+                return result;
+            } else {
+                ref.childCount = 0;
+                return ref;
+            }
         }
     }
 
@@ -318,18 +378,8 @@
          * at the end of the iteration.
          * @return
          */
-        public ViewPropertyRef toProto(Resources res, ArrayList<Class> classList,
+        public ViewPropertyRef toProto(ViewIdProvider idProvider, ArrayList<Class> classList,
                 ViewNode.Builder outBuilder) {
-            String resolvedId;
-            if (id >= 0) {
-                try {
-                    resolvedId = res.getResourceTypeName(id) + '/' + res.getResourceEntryName(id);
-                } catch (Resources.NotFoundException e) {
-                    resolvedId = "id/" + "0x" + Integer.toHexString(id).toUpperCase();
-                }
-            } else {
-                resolvedId = "NO_ID";
-            }
             int classnameIndex = classList.indexOf(clazz);
             if (classnameIndex < 0) {
                 classnameIndex = classList.size();
@@ -338,7 +388,7 @@
             outBuilder
                     .setClassnameIndex(classnameIndex)
                     .setHashcode(hashCode)
-                    .setId(resolvedId)
+                    .setId(idProvider.getName(id))
                     .setLeft(left)
                     .setTop(top)
                     .setWidth(right - left)
@@ -356,7 +406,7 @@
             ViewPropertyRef result = next;
             for (int i = 0; (i < childCount) && (result != null); i++) {
                 ViewNode.Builder childBuilder = ViewNode.newBuilder();
-                result = result.toProto(res, classList, childBuilder);
+                result = result.toProto(idProvider, classList, childBuilder);
                 outBuilder.addChildren(childBuilder);
             }
             return result;
@@ -368,4 +418,31 @@
         public int childCount = 0;
         public ViewRef next;
     }
+
+    private static final class ViewIdProvider {
+
+        private final SparseArray<String> mNames = new SparseArray<>();
+        private final Resources mRes;
+
+        ViewIdProvider(Resources res) {
+            mRes = res;
+        }
+
+        String getName(int id) {
+            String name = mNames.get(id);
+            if (name == null) {
+                if (id >= 0) {
+                    try {
+                        name = mRes.getResourceTypeName(id) + '/' + mRes.getResourceEntryName(id);
+                    } catch (Resources.NotFoundException e) {
+                        name = "id/" + "0x" + Integer.toHexString(id).toUpperCase();
+                    }
+                } else {
+                    name = "NO_ID";
+                }
+                mNames.put(id, name);
+            }
+            return name;
+        }
+    }
 }
diff --git a/src/com/android/launcher3/util/window/WindowManagerProxy.java b/src/com/android/launcher3/util/window/WindowManagerProxy.java
index 582ff8d..fb2ae73 100644
--- a/src/com/android/launcher3/util/window/WindowManagerProxy.java
+++ b/src/com/android/launcher3/util/window/WindowManagerProxy.java
@@ -17,14 +17,15 @@
 
 import static android.view.Display.DEFAULT_DISPLAY;
 
+import static com.android.launcher3.Utilities.dpiFromPx;
 import static com.android.launcher3.testing.shared.ResourceUtils.INVALID_RESOURCE_HANDLE;
 import static com.android.launcher3.testing.shared.ResourceUtils.NAVBAR_HEIGHT;
 import static com.android.launcher3.testing.shared.ResourceUtils.NAVBAR_HEIGHT_LANDSCAPE;
 import static com.android.launcher3.testing.shared.ResourceUtils.NAVBAR_LANDSCAPE_LEFT_RIGHT_SIZE;
+import static com.android.launcher3.testing.shared.ResourceUtils.NAV_BAR_INTERACTION_MODE_RES_NAME;
 import static com.android.launcher3.testing.shared.ResourceUtils.STATUS_BAR_HEIGHT;
 import static com.android.launcher3.testing.shared.ResourceUtils.STATUS_BAR_HEIGHT_LANDSCAPE;
 import static com.android.launcher3.testing.shared.ResourceUtils.STATUS_BAR_HEIGHT_PORTRAIT;
-import static com.android.launcher3.Utilities.dpiFromPx;
 import static com.android.launcher3.util.MainThreadInitializedObject.forOverride;
 import static com.android.launcher3.util.RotationUtils.deltaRotation;
 import static com.android.launcher3.util.RotationUtils.rotateRect;
@@ -40,6 +41,7 @@
 import android.hardware.display.DisplayManager;
 import android.os.Build;
 import android.util.ArrayMap;
+import android.util.Log;
 import android.view.Display;
 import android.view.DisplayCutout;
 import android.view.Surface;
@@ -48,9 +50,10 @@
 import android.view.WindowMetrics;
 
 import com.android.launcher3.R;
-import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.util.MainThreadInitializedObject;
+import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.ResourceBasedOverride;
 import com.android.launcher3.util.WindowBounds;
 
@@ -59,6 +62,7 @@
  */
 public class WindowManagerProxy implements ResourceBasedOverride {
 
+    private static final String TAG = "WindowManagerProxy";
     public static final int MIN_TABLET_WIDTH = 600;
 
     public static final MainThreadInitializedObject<WindowManagerProxy> INSTANCE =
@@ -343,4 +347,24 @@
         return displayInfoContext.getSystemService(DisplayManager.class).getDisplay(
                 DEFAULT_DISPLAY);
     }
+
+    /**
+     * Returns the current navigation mode from resource.
+     */
+    public NavigationMode getNavigationMode(Context context) {
+        int modeInt = ResourceUtils.getIntegerByName(NAV_BAR_INTERACTION_MODE_RES_NAME,
+                context.getResources(), INVALID_RESOURCE_HANDLE);
+
+        if (modeInt == INVALID_RESOURCE_HANDLE) {
+            Log.e(TAG, "Failed to get system resource ID. Incompatible framework version?");
+        } else {
+            for (NavigationMode m : NavigationMode.values()) {
+                if (m.resValue == modeInt) {
+                    return m;
+                }
+            }
+        }
+        return Utilities.ATLEAST_S ? NavigationMode.NO_BUTTON :
+                NavigationMode.THREE_BUTTONS;
+    }
 }
diff --git a/src/com/android/launcher3/views/ActivityContext.java b/src/com/android/launcher3/views/ActivityContext.java
index e2dc34f..dd5b22e 100644
--- a/src/com/android/launcher3/views/ActivityContext.java
+++ b/src/com/android/launcher3/views/ActivityContext.java
@@ -15,16 +15,26 @@
  */
 package com.android.launcher3.views;
 
+import static com.android.launcher3.logging.KeyboardStateManager.KeyboardState.HIDE;
+import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_KEYBOARD_CLOSED;
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
 import android.content.Context;
 import android.content.ContextWrapper;
 import android.graphics.Rect;
+import android.os.IBinder;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.View.AccessibilityDelegate;
+import android.view.WindowInsets;
+import android.view.WindowInsetsController;
+import android.view.inputmethod.InputMethodManager;
 
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.ActivityAllAppsContainerView;
 import com.android.launcher3.allapps.search.SearchAdapterProvider;
 import com.android.launcher3.dot.DotInfo;
@@ -36,6 +46,7 @@
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.util.OnboardingPrefs;
+import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.ViewCache;
 
 /**
@@ -202,4 +213,47 @@
             ActivityAllAppsContainerView<?> appsView) {
         return null;
     }
+
+    /**
+     * Hides the keyboard if it is visible
+     */
+    default void hideKeyboard() {
+        View root = getDragLayer();
+        if (root == null) {
+            return;
+        }
+        if (Utilities.ATLEAST_R) {
+            Preconditions.assertUIThread();
+            //  Hide keyboard with WindowInsetsController if could. In case
+            //  hideSoftInputFromWindow may get ignored by input connection being finished
+            //  when the screen is off.
+            //
+            // In addition, inside IMF, the keyboards are closed asynchronously that launcher no
+            // longer need to post to the message queue.
+            final WindowInsetsController wic = root.getWindowInsetsController();
+            WindowInsets insets = root.getRootWindowInsets();
+            boolean isImeShown = insets != null && insets.isVisible(WindowInsets.Type.ime());
+            if (wic != null && isImeShown) {
+                StatsLogManager slm  = getStatsLogManager();
+                slm.keyboardStateManager().setKeyboardState(HIDE);
+
+                // this method cannot be called cross threads
+                wic.hide(WindowInsets.Type.ime());
+                slm.logger().log(LAUNCHER_ALLAPPS_KEYBOARD_CLOSED);
+                return;
+            }
+        }
+
+        InputMethodManager imm = root.getContext().getSystemService(InputMethodManager.class);
+        IBinder token = root.getWindowToken();
+        if (imm != null && token != null) {
+            UI_HELPER_EXECUTOR.execute(() -> {
+                if (imm.hideSoftInputFromWindow(token, 0)) {
+                    // log keyboard close event only when keyboard is actually closed
+                    MAIN_EXECUTOR.execute(() ->
+                            getStatsLogManager().logger().log(LAUNCHER_ALLAPPS_KEYBOARD_CLOSED));
+                }
+            });
+        }
+    }
 }
diff --git a/src/com/android/launcher3/views/AppLauncher.java b/src/com/android/launcher3/views/AppLauncher.java
index 19e66ab..dc07e45 100644
--- a/src/com/android/launcher3/views/AppLauncher.java
+++ b/src/com/android/launcher3/views/AppLauncher.java
@@ -16,7 +16,7 @@
 package com.android.launcher3.views;
 
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
-import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_WIDGETS;
+import static com.android.launcher3.model.WidgetsModel.GO_DISABLE_SHORTCUTS;
 
 import android.app.ActivityOptions;
 import android.content.ActivityNotFoundException;
@@ -190,7 +190,7 @@
      */
     default void startShortcut(String packageName, String id, Rect sourceBounds,
             Bundle startActivityOptions, UserHandle user) {
-        if (GO_DISABLE_WIDGETS) {
+        if (GO_DISABLE_SHORTCUTS) {
             return;
         }
         try {
diff --git a/src/com/android/launcher3/views/RecyclerViewFastScroller.java b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
index 6e6512d..40e4ce1 100644
--- a/src/com/android/launcher3/views/RecyclerViewFastScroller.java
+++ b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
@@ -20,8 +20,6 @@
 
 import static androidx.recyclerview.widget.RecyclerView.SCROLL_STATE_IDLE;
 
-import static com.android.launcher3.util.UiThreadHelper.hideKeyboardAsync;
-
 import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.content.res.Resources;
@@ -313,7 +311,7 @@
     }
 
     private void calcTouchOffsetAndPrepToFastScroll(int downY, int lastY) {
-        hideKeyboardAsync(ActivityContext.lookupContext(getContext()), getWindowToken());
+        ActivityContext.lookupContext(getContext()).hideKeyboard();
         mIsDragging = true;
         if (mCanThumbDetach) {
             mIsThumbDetached = true;
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 5cffd48..2ac1e94 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.widget;
 
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
+
 import android.content.Context;
 import android.graphics.Canvas;
 import android.graphics.Paint;
@@ -26,6 +28,7 @@
 import android.view.View.OnClickListener;
 import android.view.View.OnLongClickListener;
 import android.view.WindowInsets;
+import android.view.animation.Interpolator;
 import android.widget.Toast;
 
 import androidx.annotation.GuardedBy;
@@ -246,6 +249,12 @@
         return true;
     }
 
+    @Override
+    protected Interpolator getIdleInterpolator() {
+        return mActivityContext.getDeviceProfile().isTablet
+                ? EMPHASIZED : super.getIdleInterpolator();
+    }
+
     //
     // Drag related handling methods that implement {@link DragSource} interface.
     //
diff --git a/src/com/android/launcher3/widget/LauncherAppWidgetHost.java b/src/com/android/launcher3/widget/LauncherAppWidgetHost.java
index 5ce8fcf..3e80699 100644
--- a/src/com/android/launcher3/widget/LauncherAppWidgetHost.java
+++ b/src/com/android/launcher3/widget/LauncherAppWidgetHost.java
@@ -323,6 +323,7 @@
         if (FeatureFlags.ENABLE_CACHED_WIDGET.get()) {
             // First, we clear any previously cached content from existing widgets
             mCachedRemoteViews.clear();
+            mDeferredViews.clear();
             // Then we proceed to cache the content from the widgets
             for (int i = 0; i < mViews.size(); i++) {
                 final int appWidgetId = mViews.keyAt(i);
diff --git a/src/com/android/launcher3/widget/PendingAddWidgetInfo.java b/src/com/android/launcher3/widget/PendingAddWidgetInfo.java
index 470a800..ccf4b2e 100644
--- a/src/com/android/launcher3/widget/PendingAddWidgetInfo.java
+++ b/src/com/android/launcher3/widget/PendingAddWidgetInfo.java
@@ -19,6 +19,9 @@
 import android.content.Context;
 import android.os.Bundle;
 
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.PendingAddItemInfo;
 import com.android.launcher3.logger.LauncherAtom;
@@ -66,8 +69,9 @@
         return WidgetSizes.getWidgetSizeOptions(context, componentName, spanX, spanY);
     }
 
+    @NonNull
     @Override
-    public LauncherAtom.ItemInfo buildProto(FolderInfo folderInfo) {
+    public LauncherAtom.ItemInfo buildProto(@Nullable FolderInfo folderInfo) {
         LauncherAtom.ItemInfo info = super.buildProto(folderInfo);
         return info.toBuilder()
                 .addItemAttributes(LauncherAppWidgetInfo.getAttribute(sourceContainer))
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index 0d9198f..da8e25c 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -85,7 +85,6 @@
         implements ProviderChangedListener, OnActivePageChangedListener,
         WidgetsRecyclerView.HeaderViewDimensionsProvider, SearchModeListener {
 
-    private static final long DEFAULT_OPEN_DURATION = 267;
     private static final long FADE_IN_DURATION = 150;
     private static final long EDUCATION_TIP_DELAY_MS = 200;
     private static final long EDUCATION_DIALOG_DELAY_MS = 500;
@@ -582,7 +581,7 @@
             mOpenCloseAnimator.setValues(
                     PropertyValuesHolder.ofFloat(TRANSLATION_SHIFT, TRANSLATION_SHIFT_OPENED));
             mOpenCloseAnimator
-                    .setDuration(DEFAULT_OPEN_DURATION)
+                    .setDuration(mActivityContext.getDeviceProfile().bottomSheetOpenDuration)
                     .setInterpolator(AnimationUtils.loadInterpolator(
                             getContext(), android.R.interpolator.linear_out_slow_in));
             mOpenCloseAnimator.addListener(new AnimatorListenerAdapter() {
@@ -603,7 +602,7 @@
 
     @Override
     protected void handleClose(boolean animate) {
-        handleClose(animate, DEFAULT_OPEN_DURATION);
+        handleClose(animate, mActivityContext.getDeviceProfile().bottomSheetCloseDuration);
     }
 
     @Override
diff --git a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
index 702f343..13ad7a4 100644
--- a/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
+++ b/src_shortcuts_overrides/com/android/launcher3/model/WidgetsModel.java
@@ -62,6 +62,8 @@
 
     // True is the widget support is disabled.
     public static final boolean GO_DISABLE_WIDGETS = false;
+    // True is the shortcut support is disabled.
+    public static final boolean GO_DISABLE_SHORTCUTS = false;
     public static final boolean GO_DISABLE_NOTIFICATION_DOTS = false;
 
     private static final String TAG = "WidgetsModel";
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java b/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
index 9daea94..a581f91 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/states/AllAppsState.java
@@ -42,9 +42,9 @@
     @Override
     public <DEVICE_PROFILE_CONTEXT extends Context & DeviceProfileListenable>
     int getTransitionDuration(DEVICE_PROFILE_CONTEXT context, boolean isToState) {
-        return !context.getDeviceProfile().isTablet && isToState
-                ? 600
-                : isToState ? 500 : 300;
+        return isToState
+                ? context.getDeviceProfile().allAppsOpenDuration
+                : context.getDeviceProfile().allAppsCloseDuration;
     }
 
     @Override
diff --git a/tests/src/com/android/launcher3/celllayout/FavoriteItemsTransaction.java b/tests/src/com/android/launcher3/celllayout/FavoriteItemsTransaction.java
new file mode 100644
index 0000000..8ce932d
--- /dev/null
+++ b/tests/src/com/android/launcher3/celllayout/FavoriteItemsTransaction.java
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.celllayout;
+
+import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
+
+import android.content.ContentResolver;
+import android.content.ContentValues;
+import android.content.Context;
+
+import com.android.launcher3.LauncherAppState;
+import com.android.launcher3.LauncherSettings;
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.ui.AbstractLauncherUiTest;
+import com.android.launcher3.util.ContentWriter;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.ExecutionException;
+
+public class FavoriteItemsTransaction {
+    private ArrayList<ItemInfo> mItemsToSubmit;
+    private Context mContext;
+    private ContentResolver mResolver;
+    public AbstractLauncherUiTest mTest;
+
+    public FavoriteItemsTransaction(Context context, AbstractLauncherUiTest test) {
+        mItemsToSubmit = new ArrayList<>();
+        mContext = context;
+        mResolver = mContext.getContentResolver();
+        mTest = test;
+    }
+
+    public FavoriteItemsTransaction addItem(ItemInfo itemInfo) {
+        this.mItemsToSubmit.add(itemInfo);
+        return this;
+    }
+
+    public FavoriteItemsTransaction removeLast() {
+        this.mItemsToSubmit.remove(this.mItemsToSubmit.size() - 1);
+        return this;
+    }
+
+    /**
+     * Commits all the ItemInfo into the database of Favorites
+     **/
+    public void commit() throws ExecutionException, InterruptedException {
+        List<ContentValues> values = new ArrayList<>();
+        for (ItemInfo item : this.mItemsToSubmit) {
+            ContentWriter writer = new ContentWriter(mContext);
+            item.onAddToDatabase(writer);
+            writer.put(LauncherSettings.Favorites._ID, item.id);
+            values.add(writer.getValues(mContext));
+        }
+        // Submit the icons to the database in the model thread to prevent race conditions
+        MODEL_EXECUTOR.submit(() -> mResolver.bulkInsert(LauncherSettings.Favorites.CONTENT_URI,
+                values.toArray(new ContentValues[0]))).get();
+        // Reload the state of the Launcher
+        MAIN_EXECUTOR.submit(() -> LauncherAppState.getInstance(
+                mContext).getModel().forceReload()).get();
+    }
+}
diff --git a/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java b/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java
index 83d15ef..8f095bc 100644
--- a/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java
+++ b/tests/src/com/android/launcher3/celllayout/ReorderWidgets.java
@@ -46,6 +46,7 @@
 import org.junit.runner.RunWith;
 
 import java.util.Map;
+import java.util.concurrent.ExecutionException;
 
 
 @SmallTest
@@ -57,7 +58,7 @@
 
     private static final String TAG = ReorderWidgets.class.getSimpleName();
 
-    TestWorkspaceBuilder mBoardBuilder;
+    TestWorkspaceBuilder mWorkspaceBuilder;
 
     private View getViewAt(int cellX, int cellY) {
         return getFromLauncher(l -> l.getWorkspace().getScreenWithId(
@@ -75,7 +76,7 @@
 
     @Before
     public void setup() throws Throwable {
-        mBoardBuilder = new TestWorkspaceBuilder(this);
+        mWorkspaceBuilder = new TestWorkspaceBuilder(this, mTargetContext);
         TaplTestsLauncher3.initialize(this);
         clearHomescreen();
     }
@@ -86,7 +87,7 @@
     private boolean validateBoard(CellLayoutBoard board) {
         boolean match = true;
         Point cellDimensions = getCellDimensions();
-        for (CellLayoutBoard.WidgetRect widgetRect: board.getWidgets()) {
+        for (CellLayoutBoard.WidgetRect widgetRect : board.getWidgets()) {
             if (widgetRect.shouldIgnore()) {
                 continue;
             }
@@ -107,10 +108,13 @@
         return match;
     }
 
-    private void runTestCase(ReorderTestCase testCase) {
+    private void runTestCase(ReorderTestCase testCase)
+            throws ExecutionException, InterruptedException {
         Point mainWidgetCellPos = testCase.mStart.getMain();
 
-        mBoardBuilder.buildBoard(testCase.mStart);
+        FavoriteItemsTransaction transaction =
+                new FavoriteItemsTransaction(mTargetContext, this);
+        mWorkspaceBuilder.buildFromBoard(testCase.mStart, transaction).commit();
 
         Widget widget = mLauncher.getWorkspace().getWidgetAtCell(mainWidgetCellPos.x,
                 mainWidgetCellPos.y);
@@ -131,7 +135,8 @@
      *
      * @param testCaseMap map containing all the tests per grid size (Point)
      */
-    private void runTestCaseMap(Map<Point, ReorderTestCase> testCaseMap, String testName) {
+    private void runTestCaseMap(Map<Point, ReorderTestCase> testCaseMap, String testName)
+            throws ExecutionException, InterruptedException {
         Point iconGridDimensions = mLauncher.getWorkspace().getIconGridDimensions();
         Log.d(TAG, "Running test " + testName + " for grid " + iconGridDimensions);
         Assume.assumeTrue(
@@ -141,23 +146,23 @@
     }
 
     @Test
-    public void simpleReorder() {
+    public void simpleReorder()  throws ExecutionException, InterruptedException {
         runTestCaseMap(SimpleReorderCase.TEST_BY_GRID_SIZE,
                 SimpleReorderCase.class.getSimpleName());
     }
 
     @Test
-    public void pushTest() {
+    public void pushTest()  throws ExecutionException, InterruptedException {
         runTestCaseMap(PushReorderCase.TEST_BY_GRID_SIZE, PushReorderCase.class.getSimpleName());
     }
 
     @Test
-    public void fullReorder() {
+    public void fullReorder()  throws ExecutionException, InterruptedException {
         runTestCaseMap(FullReorderCase.TEST_BY_GRID_SIZE, FullReorderCase.class.getSimpleName());
     }
 
     @Test
-    public void moveOutReorder() {
+    public void moveOutReorder()  throws ExecutionException, InterruptedException {
         runTestCaseMap(MoveOutReorderCase.TEST_BY_GRID_SIZE,
                 MoveOutReorderCase.class.getSimpleName());
     }
diff --git a/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java b/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java
index 10e399d..16448af 100644
--- a/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java
+++ b/tests/src/com/android/launcher3/celllayout/TestWorkspaceBuilder.java
@@ -15,9 +15,12 @@
  */
 package com.android.launcher3.celllayout;
 
+import static com.android.launcher3.WorkspaceLayoutManager.FIRST_SCREEN_ID;
 import static com.android.launcher3.util.WidgetUtils.createWidgetInfo;
 
 import android.content.ComponentName;
+import android.content.ContentResolver;
+import android.content.Context;
 import android.graphics.Rect;
 import android.os.Process;
 import android.os.UserHandle;
@@ -25,8 +28,10 @@
 
 import androidx.test.core.app.ApplicationProvider;
 
+import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.model.data.AppInfo;
+import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.ui.AbstractLauncherUiTest;
@@ -35,6 +40,7 @@
 
 public class TestWorkspaceBuilder {
 
+    private static final String TAG = "CellLayoutBoardBuilder";
     private static final ComponentName APP_COMPONENT_NAME = new ComponentName(
             "com.google.android.calculator", "com.android.calculator2.Calculator");
 
@@ -42,69 +48,118 @@
 
     private UserHandle mMyUser;
 
-    public TestWorkspaceBuilder(AbstractLauncherUiTest test) {
+    private Context mContext;
+    private ContentResolver mResolver;
+
+    public TestWorkspaceBuilder(AbstractLauncherUiTest test, Context context) {
         mTest = test;
         mMyUser = Process.myUserHandle();
+        mContext = context;
+        mResolver = mContext.getContentResolver();
     }
 
-    private static final String TAG = "CellLayoutBoardBuilder";
-
     /**
      * Fills the given rect in WidgetRect with 1x1 widgets. This is useful to equalize cases.
      */
-    private void fillWithWidgets(CellLayoutBoard.WidgetRect widgetRect) {
+    private FavoriteItemsTransaction fillWithWidgets(CellLayoutBoard.WidgetRect widgetRect,
+            FavoriteItemsTransaction transaction) {
         int initX = widgetRect.getCellX();
         int initY = widgetRect.getCellY();
         for (int x = initX; x < initX + widgetRect.getSpanX(); x++) {
             for (int y = initY; y < initY + widgetRect.getSpanY(); y++) {
                 try {
                     // this widgets are filling, we don't care if we can't place them
-                    addWidgetInCell(
+                    ItemInfo item = createWidgetInCell(
                             new CellLayoutBoard.WidgetRect(CellLayoutBoard.CellType.IGNORE,
                                     new Rect(x, y, x, y))
                     );
+                    transaction.addItem(item);
                 } catch (Exception e) {
                     Log.d(TAG, "Unable to place filling widget at " + x + "," + y);
                 }
             }
         }
+        return transaction;
     }
 
-    private void addWidgetInCell(CellLayoutBoard.WidgetRect widgetRect) {
+    private int getID() {
+        return LauncherSettings.Settings.call(
+                        mResolver, LauncherSettings.Settings.METHOD_NEW_ITEM_ID)
+                .getInt(LauncherSettings.Settings.EXTRA_VALUE);
+    }
+
+    private AppInfo getApp() {
+        return new AppInfo(APP_COMPONENT_NAME, "test icon", mMyUser,
+                AppInfo.makeLaunchIntent(APP_COMPONENT_NAME));
+    }
+
+    private void addCorrespondingWidgetRect(CellLayoutBoard.WidgetRect widgetRect,
+            FavoriteItemsTransaction transaction) {
+        if (widgetRect.mType == 'x') {
+            fillWithWidgets(widgetRect, transaction);
+        } else {
+            transaction.addItem(createWidgetInCell(widgetRect));
+        }
+    }
+
+    /**
+     * Builds the given board into the transaction
+     */
+    public FavoriteItemsTransaction buildFromBoard(CellLayoutBoard board,
+            FavoriteItemsTransaction transaction) {
+        board.getWidgets().forEach(
+                (widgetRect) -> addCorrespondingWidgetRect(widgetRect, transaction));
+        board.getIcons().forEach((iconPoint) ->
+                transaction.addItem(createIconInCell(iconPoint))
+        );
+        return transaction;
+    }
+
+    /**
+     * Fills the hotseat row with apps instead of suggestions, for this to work the workspace should
+     * be clean otherwise this doesn't overrides the existing icons.
+     */
+    public FavoriteItemsTransaction fillHotseatIcons(FavoriteItemsTransaction transaction) {
+        int hotseatCount = InvariantDeviceProfile.INSTANCE.get(mContext).numShownHotseatIcons;
+        for (int i = 0; i < hotseatCount; i++) {
+            transaction.addItem(getHotseatValues(i));
+        }
+        return transaction;
+    }
+
+    private ItemInfo createWidgetInCell(CellLayoutBoard.WidgetRect widgetRect) {
         LauncherAppWidgetProviderInfo info = TestViewHelpers.findWidgetProvider(mTest, false);
         LauncherAppWidgetInfo item = createWidgetInfo(info,
                 ApplicationProvider.getApplicationContext(), true);
-
+        item.id = getID();
         item.cellX = widgetRect.getCellX();
         item.cellY = widgetRect.getCellY();
         item.spanX = widgetRect.getSpanX();
         item.spanY = widgetRect.getSpanY();
-        mTest.addItemToScreen(item);
+        item.screenId = FIRST_SCREEN_ID;
+        return item;
     }
 
-    private void addIconInCell(CellLayoutBoard.IconPoint iconPoint) {
-        AppInfo appInfo = new AppInfo(APP_COMPONENT_NAME, "test icon", mMyUser,
-                AppInfo.makeLaunchIntent(APP_COMPONENT_NAME));
-
-        appInfo.cellX = iconPoint.getCoord().x;
-        appInfo.cellY = iconPoint.getCoord().y;
-        appInfo.minSpanY = appInfo.minSpanX = appInfo.spanX = appInfo.spanY = 1;
-        appInfo.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
-        appInfo.componentName = APP_COMPONENT_NAME;
-
-        mTest.addItemToScreen(new WorkspaceItemInfo(appInfo));
+    private ItemInfo createIconInCell(CellLayoutBoard.IconPoint iconPoint) {
+        WorkspaceItemInfo item = new WorkspaceItemInfo(getApp());
+        item.id = getID();
+        item.screenId = FIRST_SCREEN_ID;
+        item.cellX = iconPoint.getCoord().x;
+        item.cellY = iconPoint.getCoord().y;
+        item.minSpanY = item.minSpanX = item.spanX = item.spanY = 1;
+        item.container = LauncherSettings.Favorites.CONTAINER_DESKTOP;
+        return item;
     }
 
-    private void addCorrespondingWidgetRect(CellLayoutBoard.WidgetRect widgetRect) {
-        if (widgetRect.mType == 'x') {
-            fillWithWidgets(widgetRect);
-        } else {
-            addWidgetInCell(widgetRect);
-        }
-    }
-
-    public void buildBoard(CellLayoutBoard board) {
-        board.getWidgets().forEach(this::addCorrespondingWidgetRect);
-        board.getIcons().forEach(this::addIconInCell);
+    private ItemInfo getHotseatValues(int x) {
+        WorkspaceItemInfo item = new WorkspaceItemInfo(getApp());
+        item.id = getID();
+        item.cellX = x;
+        item.cellY = 0;
+        item.minSpanY = item.minSpanX = item.spanX = item.spanY = 1;
+        item.rank = x;
+        item.screenId = x;
+        item.container = LauncherSettings.Favorites.CONTAINER_HOTSEAT;
+        return item;
     }
 }
diff --git a/tests/src/com/android/launcher3/celllayout/testcases/FullReorderCase.java b/tests/src/com/android/launcher3/celllayout/testcases/FullReorderCase.java
index 94e55cf..a98882c 100644
--- a/tests/src/com/android/launcher3/celllayout/testcases/FullReorderCase.java
+++ b/tests/src/com/android/launcher3/celllayout/testcases/FullReorderCase.java
@@ -31,13 +31,13 @@
             + "xxxxx\n"
             + "222mm\n"
             + "222mm\n"
-            + "ad111\n"
-            + "bc111";
+            + "ii111\n"
+            + "ii111";
     private static final Point MOVE_TO_5x5 = new Point(0, 4);
     private static final String END_BOARD_STR_5x5 = ""
             + "xxxxx\n"
-            + "222ad\n"
-            + "222bc\n"
+            + "222ii\n"
+            + "222ii\n"
             + "mm111\n"
             + "mm111";
     private static final ReorderTestCase TEST_CASE_5x5 = new ReorderTestCase(START_BOARD_STR_5x5,
@@ -50,13 +50,13 @@
             + "xxxxxx\n"
             + "2222mm\n"
             + "2222mm\n"
-            + "ad1111\n"
-            + "bc1111";
+            + "ii1111\n"
+            + "ii1111";
     private static final Point MOVE_TO_6x5 = new Point(0, 4);
     private static final String END_BOARD_STR_6x5 = ""
             + "xxxxxx\n"
-            + "2222ad\n"
-            + "2222bc\n"
+            + "2222ii\n"
+            + "2222ii\n"
             + "mm1111\n"
             + "mm1111";
     private static final ReorderTestCase TEST_CASE_6x5 = new ReorderTestCase(START_BOARD_STR_6x5,
@@ -68,13 +68,13 @@
     private static final String START_BOARD_STR_4x4 = ""
             + "xxxx\n"
             + "22mm\n"
-            + "admm\n"
-            + "bc11";
+            + "iimm\n"
+            + "ii11";
     private static final Point MOVE_TO_4x4 = new Point(0, 3);
     private static final String END_BOARD_STR_4x4 = ""
             + "xxxx\n"
-            + "22ad\n"
-            + "mmbc\n"
+            + "22ii\n"
+            + "mmii\n"
             + "mm11";
 
     private static final ReorderTestCase TEST_CASE_4x4 = new ReorderTestCase(START_BOARD_STR_4x4,
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 5baa7d2..be49974 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -214,9 +214,9 @@
         // Test that ensureWorkspaceIsScrollable adds a page by dragging an icon there.
         executeOnLauncher(launcher -> assertFalse("Initial workspace state is scrollable",
                 isWorkspaceScrollable(launcher)));
-        workspace.verifyWorkspaceAppIconIsGone(
-                "Chrome app was found on empty workspace", "Chrome");
-
+        assertEquals("Initial workspace doesn't have the correct page", workspace.pagesPerScreen(),
+                workspace.getPageCount());
+        workspace.verifyWorkspaceAppIconIsGone("Chrome app was found on empty workspace", "Chrome");
         workspace.ensureWorkspaceIsScrollable();
 
         executeOnLauncher(
diff --git a/tests/src/com/android/launcher3/ui/WorkProfileTest.java b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
index 5761abd..302bd2f 100644
--- a/tests/src/com/android/launcher3/ui/WorkProfileTest.java
+++ b/tests/src/com/android/launcher3/ui/WorkProfileTest.java
@@ -22,6 +22,7 @@
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertTrue;
 import static org.junit.Assume.assumeTrue;
+
 import android.util.Log;
 import android.view.View;
 
@@ -48,6 +49,7 @@
 
     private int mProfileUserId;
     private boolean mWorkProfileSetupSuccessful;
+    private final String TAG = "WorkProfileTest";
 
     @Before
     @Override
@@ -56,18 +58,17 @@
         String output =
                 mDevice.executeShellCommand(
                         "pm create-user --profileOf 0 --managed TestProfile");
-        Log.d("b/203817455", "pm create-user; output: " + output);
-
-        if (output.startsWith("Success")){
-            assertTrue("Failed to create work profile", output.startsWith("Success"));
-            mWorkProfileSetupSuccessful = true;
-        } else {
-            return; // no need to setup launcher since all tests will skip.
-        }
+        // b/203817455
+        updateWorkProfileSetupSuccessful("pm create-user", output);
 
         String[] tokens = output.split("\\s+");
         mProfileUserId = Integer.parseInt(tokens[tokens.length - 1]);
-        mDevice.executeShellCommand("am start-user " + mProfileUserId);
+        output = mDevice.executeShellCommand("am start-user " + mProfileUserId);
+        updateWorkProfileSetupSuccessful("am start-user", output);
+
+        if (!mWorkProfileSetupSuccessful) {
+            return; // no need to setup launcher since all tests will skip.
+        }
 
         mDevice.pressHome();
         waitForLauncherCondition("Launcher didn't start", Objects::nonNull);
@@ -107,6 +108,7 @@
     @Test
     public void workTabExists() {
         assumeTrue(mWorkProfileSetupSuccessful);
+        waitForWorkTabSetup();
         waitForLauncherCondition("Personal tab is missing",
                 launcher -> launcher.getAppsView().isPersonalTabVisible(),
                 LauncherInstrumentation.WAIT_TIME_MS);
@@ -134,7 +136,11 @@
                 LauncherInstrumentation.WAIT_TIME_MS);
 
         //start work profile toggle OFF test
-        executeOnLauncher(l -> l.getAppsView().getWorkManager().getWorkModeSwitch().performClick());
+        executeOnLauncher(l -> {
+            // Ensure updates are not deferred so notification happens when apps pause.
+            l.getAppsView().getAppsStore().disableDeferUpdates(DEFER_UPDATES_TEST);
+            l.getAppsView().getWorkManager().getWorkModeSwitch().performClick();
+        });
 
         waitForLauncherCondition("Work profile toggle OFF failed", launcher -> {
             manager.reset(); // pulls current state from system
@@ -183,4 +189,14 @@
             }
         }, LauncherInstrumentation.WAIT_TIME_MS);
     }
+
+    private void updateWorkProfileSetupSuccessful(String cli, String output) {
+        Log.d(TAG, "updateWorkProfileSetupSuccessful, cli=" + cli + " " + "output=" + output);
+        if (output.startsWith("Success")) {
+            assertTrue(output, output.startsWith("Success"));
+            mWorkProfileSetupSuccessful = true;
+        } else {
+            mWorkProfileSetupSuccessful = false;
+        }
+    }
 }
diff --git a/tests/src/com/android/launcher3/util/MultiAdditivePropertyTest.kt b/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
similarity index 75%
rename from tests/src/com/android/launcher3/util/MultiAdditivePropertyTest.kt
rename to tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
index 309d055..a4f189c 100644
--- a/tests/src/com/android/launcher3/util/MultiAdditivePropertyTest.kt
+++ b/tests/src/com/android/launcher3/util/MultiPropertyFactoryTest.kt
@@ -16,26 +16,32 @@
 
 package com.android.launcher3.util
 
-import android.view.View
+import android.util.FloatProperty
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.google.common.truth.Truth.assertThat
 import org.junit.Test
 import org.junit.runner.RunWith
 
-/** Unit tests for [MultiAdditivePropertyFactory] */
+/** Unit tests for [MultiPropertyFactory] */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
-class MultiAdditivePropertyTest {
+class MultiPropertyFactoryTest {
 
     private val received = mutableListOf<Float>()
 
-    private val factory =
-        object : MultiAdditivePropertyFactory<View?>("Test", View.TRANSLATION_X) {
-            override fun apply(obj: View?, value: Float) {
-                received.add(value)
-            }
+    private val receiveProperty: FloatProperty<Any> = object : FloatProperty<Any>("receive") {
+        override fun setValue(obj: Any?, value: Float) {
+            received.add(value)
         }
+        override fun get(o: Any): Float {
+            return 0f
+        }
+    }
+
+    private val factory = MultiPropertyFactory("depth_property", receiveProperty) {
+        x: Float, y: Float -> x + y
+    }
 
     private val p1 = factory.get(1)
     private val p2 = factory.get(2)
diff --git a/tests/tapl/com/android/launcher3/tapl/HomeQsb.java b/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
index 5f92199..c365708 100644
--- a/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
+++ b/tests/tapl/com/android/launcher3/tapl/HomeQsb.java
@@ -15,12 +15,21 @@
  */
 package com.android.launcher3.tapl;
 
+import androidx.annotation.NonNull;
+import androidx.test.uiautomator.By;
+import androidx.test.uiautomator.BySelector;
+import androidx.test.uiautomator.UiObject2;
+import androidx.test.uiautomator.Until;
+
 /**
  * Operations on home screen qsb.
  */
 public class HomeQsb {
 
     private final LauncherInstrumentation mLauncher;
+    private static final String ASSISTANT_APP_PACKAGE = "com.google.android.googlequicksearchbox";
+    private static final String ASSISTANT_ICON_RES_ID = "mic_icon";
+
 
     HomeQsb(LauncherInstrumentation launcher) {
         mLauncher = launcher;
@@ -28,6 +37,35 @@
     }
 
     /**
+     * Launch assistant app by tapping mic icon on qsb.
+     */
+    @NonNull
+    public LaunchedAppState launchAssistant() {
+        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
+                "want to click assistant mic icon button");
+             LauncherInstrumentation.Closable e = mLauncher.eventsCheck()) {
+            UiObject2 assistantIcon = mLauncher.waitForLauncherObject(ASSISTANT_ICON_RES_ID);
+
+            LauncherInstrumentation.log("HomeQsb.launchAssistant before click "
+                    + assistantIcon.getVisibleCenter() + " in "
+                    + mLauncher.getVisibleBounds(assistantIcon));
+
+            mLauncher.clickLauncherObject(assistantIcon);
+
+            try (LauncherInstrumentation.Closable c2 = mLauncher.addContextLayer("clicked")) {
+                // assert Assistant App Launched
+                BySelector selector = By.pkg(ASSISTANT_APP_PACKAGE);
+                mLauncher.assertTrue(
+                        "assistant app didn't start: (" + selector + ")",
+                        mLauncher.getDevice().wait(Until.hasObject(selector),
+                                LauncherInstrumentation.WAIT_TIME_MS)
+                );
+                return new LaunchedAppState(mLauncher);
+            }
+        }
+    }
+
+    /**
      * Show search result page from tapping qsb.
      */
     public SearchResultFromQsb showSearchResult() {
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 1fb8cc7..80bc402 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -68,7 +68,6 @@
 import com.android.launcher3.testing.shared.ResourceUtils;
 import com.android.launcher3.testing.shared.TestInformationRequest;
 import com.android.launcher3.testing.shared.TestProtocol;
-import com.android.systemui.shared.system.ContextUtils;
 import com.android.systemui.shared.system.QuickStepContract;
 
 import org.junit.Assert;
@@ -263,7 +262,7 @@
                 SystemClock.sleep(5000);
             } else {
                 try {
-                    final int userId = ContextUtils.getUserId(getContext());
+                    final int userId = getContext().getUserId();
                     final String launcherPidCommand = "pidof " + pi.packageName;
                     final String initialPid = mDevice.executeShellCommand(launcherPidCommand)
                             .replaceAll("\\s", "");
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index efbdb23..5fab7eb 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -192,6 +192,12 @@
         }
     }
 
+    /** Returns the number of pages. */
+    public int getPageCount() {
+        final UiObject2 workspace = verifyActiveContainer();
+        return workspace.getChildCount();
+    }
+
     /**
      * Returns the number of pages that are visible on the screen simultaneously.
      */