diff --git a/quickstep/res/layout/taskbar.xml b/quickstep/res/layout/taskbar.xml
index b4c168c..83ad9f3 100644
--- a/quickstep/res/layout/taskbar.xml
+++ b/quickstep/res/layout/taskbar.xml
@@ -52,6 +52,7 @@
             android:orientation="horizontal"
             android:paddingLeft="@dimen/taskbar_nav_buttons_spacing"
             android:paddingRight="@dimen/taskbar_nav_buttons_spacing"
+            android:layout_marginEnd="@dimen/taskbar_contextual_button_margin"
             android:gravity="center_vertical"
             android:layout_gravity="end"/>
 
diff --git a/quickstep/res/layout/taskbar_contextual_button.xml b/quickstep/res/layout/taskbar_contextual_button.xml
new file mode 100644
index 0000000..cbbbfab
--- /dev/null
+++ b/quickstep/res/layout/taskbar_contextual_button.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<ImageView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="@dimen/taskbar_contextual_buttons_size"
+    android:layout_height="@dimen/taskbar_contextual_buttons_size"
+    android:layout_marginTop="@dimen/taskbar_contextual_button_margin"
+    android:paddingStart="@dimen/taskbar_nav_buttons_spacing"
+    android:background="@drawable/taskbar_icon_click_feedback_roundrect"
+    android:scaleType="center"/>
\ No newline at end of file
diff --git a/quickstep/res/layout/taskbar_nav_button.xml b/quickstep/res/layout/taskbar_nav_button.xml
index 985f928..4ffb8d8 100644
--- a/quickstep/res/layout/taskbar_nav_button.xml
+++ b/quickstep/res/layout/taskbar_nav_button.xml
@@ -1,4 +1,18 @@
 <?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
 <ImageView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="@dimen/taskbar_nav_buttons_size"
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index d67b23b..31c0f5f 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -30,6 +30,7 @@
          determines how many thumbnails will be fetched in the background. -->
     <integer name="recentsThumbnailCacheSize">3</integer>
     <integer name="recentsIconCacheSize">12</integer>
+    <integer name="recentsScrollHapticMinGapMillis">20</integer>
 
     <!-- Assistant Gesture -->
     <integer name="assistant_gesture_min_time_threshold">200</integer>
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index e7de0ac..c649082 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -163,6 +163,8 @@
     <dimen name="taskbar_folder_margin">16dp</dimen>
     <dimen name="taskbar_nav_buttons_spacing">16dp</dimen>
     <dimen name="taskbar_nav_buttons_size">48dp</dimen>
+    <dimen name="taskbar_contextual_button_margin">16dp</dimen>
+    <dimen name="taskbar_contextual_buttons_size">35dp</dimen>
     <dimen name="taskbar_stashed_size">24dp</dimen>
     <dimen name="taskbar_stashed_handle_width">220dp</dimen>
     <dimen name="taskbar_stashed_handle_height">6dp</dimen>
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java b/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
deleted file mode 100644
index fd93d98..0000000
--- a/quickstep/robolectric_tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
+++ /dev/null
@@ -1,206 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.quickstep.util;
-
-import static android.view.Display.DEFAULT_DISPLAY;
-
-import static org.mockito.Mockito.mock;
-
-import android.content.Context;
-import android.graphics.Rect;
-import android.graphics.RectF;
-import android.hardware.display.DisplayManager;
-import android.view.Surface;
-import android.view.SurfaceControl;
-
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.InvariantDeviceProfile;
-import com.android.launcher3.shadows.LShadowDisplay;
-import com.android.launcher3.util.DisplayController;
-import com.android.quickstep.LauncherActivityInterface;
-import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
-import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
-
-import org.hamcrest.Description;
-import org.hamcrest.TypeSafeMatcher;
-import org.junit.Assert;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.LooperMode;
-import org.robolectric.annotation.LooperMode.Mode;
-import org.robolectric.shadow.api.Shadow;
-import org.robolectric.shadows.ShadowDisplayManager;
-
-@RunWith(RobolectricTestRunner.class)
-@LooperMode(Mode.PAUSED)
-public class TaskViewSimulatorTest {
-
-    @Test
-    public void taskProperlyScaled_portrait_noRotation_sameInsets1() {
-        new TaskMatrixVerifier()
-                .withLauncherSize(1200, 2450)
-                .withInsets(new Rect(0, 80, 0, 120))
-                .verifyNoTransforms();
-    }
-
-    @Test
-    public void taskProperlyScaled_portrait_noRotation_sameInsets2() {
-        new TaskMatrixVerifier()
-                .withLauncherSize(1200, 2450)
-                .withInsets(new Rect(55, 80, 55, 120))
-                .verifyNoTransforms();
-    }
-
-    @Test
-    public void taskProperlyScaled_landscape_noRotation_sameInsets1() {
-        new TaskMatrixVerifier()
-                .withLauncherSize(2450, 1250)
-                .withInsets(new Rect(0, 80, 0, 40))
-                .verifyNoTransforms();
-    }
-
-    @Test
-    public void taskProperlyScaled_landscape_noRotation_sameInsets2() {
-        new TaskMatrixVerifier()
-                .withLauncherSize(2450, 1250)
-                .withInsets(new Rect(0, 80, 120, 0))
-                .verifyNoTransforms();
-    }
-
-    @Test
-    public void taskProperlyScaled_landscape_noRotation_sameInsets3() {
-        new TaskMatrixVerifier()
-                .withLauncherSize(2450, 1250)
-                .withInsets(new Rect(55, 80, 55, 120))
-                .verifyNoTransforms();
-    }
-
-    @Test
-    public void taskProperlyScaled_landscape_rotated() {
-        new TaskMatrixVerifier()
-                .withLauncherSize(1200, 2450)
-                .withInsets(new Rect(0, 80, 0, 120))
-                .withAppBounds(
-                        new Rect(0, 0, 2450, 1200),
-                        new Rect(0, 80, 0, 120),
-                        Surface.ROTATION_90)
-                .verifyNoTransforms();
-    }
-
-    private static class TaskMatrixVerifier extends TransformParams {
-
-        private final Context mContext = RuntimeEnvironment.application;
-
-        private Rect mAppBounds = new Rect();
-        private Rect mLauncherInsets = new Rect();
-
-        private Rect mAppInsets;
-
-        private int mAppRotation = -1;
-        private DeviceProfile mDeviceProfile;
-
-        TaskMatrixVerifier withLauncherSize(int width, int height) {
-            ShadowDisplayManager.changeDisplay(DEFAULT_DISPLAY,
-                    String.format("w%sdp-h%sdp-mdpi", width, height));
-            if (mAppBounds.isEmpty()) {
-                mAppBounds.set(0, 0, width, height);
-            }
-            return this;
-        }
-
-        TaskMatrixVerifier withInsets(Rect insets) {
-            LShadowDisplay shadowDisplay = Shadow.extract(
-                    mContext.getSystemService(DisplayManager.class).getDisplay(DEFAULT_DISPLAY));
-            shadowDisplay.setInsets(insets);
-            mLauncherInsets.set(insets);
-            return this;
-        }
-
-        TaskMatrixVerifier withAppBounds(Rect bounds, Rect insets, int appRotation) {
-            mAppBounds.set(bounds);
-            mAppInsets = insets;
-            mAppRotation = appRotation;
-            return this;
-        }
-
-        void verifyNoTransforms() {
-            mDeviceProfile = InvariantDeviceProfile.INSTANCE.get(mContext)
-                    .getDeviceProfile(mContext);
-            mDeviceProfile.updateInsets(mLauncherInsets);
-
-            TaskViewSimulator tvs = new TaskViewSimulator(mContext,
-                    LauncherActivityInterface.INSTANCE);
-            tvs.setDp(mDeviceProfile);
-
-            int launcherRotation = DisplayController.INSTANCE.get(mContext).getInfo().rotation;
-            if (mAppRotation < 0) {
-                mAppRotation = launcherRotation;
-            }
-            tvs.getOrientationState().update(launcherRotation, mAppRotation);
-            if (mAppInsets == null) {
-                mAppInsets = new Rect(mLauncherInsets);
-            }
-            tvs.setPreviewBounds(mAppBounds, mAppInsets);
-
-            tvs.fullScreenProgress.value = 1;
-            tvs.recentsViewScale.value = tvs.getFullScreenScale();
-            tvs.apply(this);
-        }
-
-        @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()};
-        }
-
-        @Override
-        public void applySurfaceParams(SurfaceParams[] params) {
-            // Verify that the task position remains the same
-            RectF newAppBounds = new RectF(mAppBounds);
-            params[0].matrix.mapRect(newAppBounds);
-            Assert.assertThat(newAppBounds, new AlmostSame(mAppBounds));
-
-            System.err.println("Bounds mapped: " + mAppBounds + " => " + newAppBounds);
-        }
-    }
-
-    private static class AlmostSame extends TypeSafeMatcher<RectF>  {
-
-        // Allow 1px error margin to account for float to int conversions
-        private final float mError = 1f;
-        private final Rect mExpected;
-
-        AlmostSame(Rect expected) {
-            mExpected = expected;
-        }
-
-        @Override
-        protected boolean matchesSafely(RectF item) {
-            return Math.abs(item.left - mExpected.left) < mError
-                    && Math.abs(item.top - mExpected.top) < mError
-                    && Math.abs(item.right - mExpected.right) < mError
-                    && Math.abs(item.bottom - mExpected.bottom) < mError;
-        }
-
-        @Override
-        public void describeTo(Description description) {
-            description.appendValue(mExpected);
-        }
-    }
-}
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index b172095..764b0d3 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -33,6 +33,7 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
@@ -285,6 +286,7 @@
      */
     public void showEdu() {
         if (!FeatureFlags.ENABLE_TASKBAR_EDU.get()
+                || Utilities.IS_RUNNING_IN_TEST_HARNESS
                 || mLauncher.getOnboardingPrefs().getBoolean(OnboardingPrefs.TASKBAR_EDU_SEEN)) {
             return;
         }
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 046ee6f..79bea03 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -34,6 +34,7 @@
 import android.animation.ObjectAnimator;
 import android.annotation.DrawableRes;
 import android.annotation.IdRes;
+import android.annotation.LayoutRes;
 import android.graphics.Rect;
 import android.graphics.Region;
 import android.graphics.Region.Op;
@@ -123,21 +124,16 @@
                         .getProperty(ALPHA_INDEX_IME),
                 flags -> (flags & FLAG_IME_VISIBLE) == 0, MultiValueAlpha.VALUE, 1, 0));
 
+        boolean isThreeButtonNav = mContext.isThreeButtonNav();
         // IME switcher
         View imeSwitcherButton = addButton(R.drawable.ic_ime_switcher, BUTTON_IME_SWITCH,
-                mEndContextualContainer, mControllers.navButtonController, R.id.ime_switcher);
+                isThreeButtonNav ? mStartContextualContainer : mEndContextualContainer,
+                mControllers.navButtonController, R.id.ime_switcher);
         mPropertyHolders.add(new StatePropertyHolder(imeSwitcherButton,
                 flags -> ((flags & MASK_IME_SWITCHER_VISIBLE) == MASK_IME_SWITCHER_VISIBLE)
                         && ((flags & FLAG_ROTATION_BUTTON_VISIBLE) == 0)
                         && ((flags & FLAG_A11Y_VISIBLE) == 0)));
 
-        View imeDownButton = addButton(R.drawable.ic_sysbar_back, BUTTON_BACK,
-                mStartContextualContainer, mControllers.navButtonController, R.id.back);
-        imeDownButton.setRotation(Utilities.isRtl(mContext.getResources()) ? 90 : -90);
-        // Rotate when Ime visible
-        mPropertyHolders.add(new StatePropertyHolder(imeDownButton,
-                flags -> (flags & FLAG_IME_VISIBLE) != 0));
-
         mPropertyHolders.add(new StatePropertyHolder(
                 mControllers.taskbarViewController.getTaskbarIconAlpha()
                         .getProperty(ALPHA_INDEX_KEYGUARD),
@@ -150,7 +146,7 @@
         // Force nav buttons (specifically back button) to be visible during setup wizard.
         boolean areButtonsForcedVisible = !SettingsCache.INSTANCE.get(mContext).getValue(
                 Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), 0);
-        if (mContext.isThreeButtonNav() || areButtonsForcedVisible) {
+        if (isThreeButtonNav || areButtonsForcedVisible) {
             initButtons(mNavButtonContainer, mEndContextualContainer,
                     mControllers.navButtonController);
 
@@ -163,11 +159,18 @@
 
             // Rotation button
             RotationButton rotationButton = new RotationButtonImpl(
-                    addButton(mEndContextualContainer, R.id.rotate_suggestion));
+                    addButton(mEndContextualContainer, R.id.rotate_suggestion,
+                            R.layout.taskbar_contextual_button));
             rotationButton.hide();
             mControllers.rotationButtonController.setRotationButton(rotationButton);
         } else {
             mControllers.rotationButtonController.setRotationButton(new RotationButton() {});
+            View imeDownButton = addButton(R.drawable.ic_sysbar_back, BUTTON_BACK,
+                    mStartContextualContainer, mControllers.navButtonController, R.id.back);
+            imeDownButton.setRotation(Utilities.isRtl(mContext.getResources()) ? 90 : -90);
+            // Rotate when Ime visible
+            mPropertyHolders.add(new StatePropertyHolder(imeDownButton,
+                    flags -> (flags & FLAG_IME_VISIBLE) != 0));
         }
 
         applyState();
@@ -180,8 +183,11 @@
         mBackButton = addButton(R.drawable.ic_sysbar_back, BUTTON_BACK,
                 mNavButtonContainer, mControllers.navButtonController, R.id.back);
         mPropertyHolders.add(new StatePropertyHolder(mBackButton,
-                flags -> (flags & FLAG_IME_VISIBLE) == 0 &&
-                        (flags & FLAG_DISABLE_BACK) == 0));
+                flags -> (flags & FLAG_DISABLE_BACK) == 0));
+        boolean isRtl = Utilities.isRtl(mContext.getResources());
+        mPropertyHolders.add(new StatePropertyHolder(
+                mBackButton, flags -> (flags & FLAG_IME_VISIBLE) != 0, View.ROTATION,
+                isRtl ? 90 : -90, 0));
         // Hide when keyguard is showing, show when bouncer is showing
         mPropertyHolders.add(new StatePropertyHolder(mBackButton,
                 flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 ||
@@ -191,19 +197,18 @@
         View homeButton = addButton(R.drawable.ic_sysbar_home, BUTTON_HOME, navContainer,
                 navButtonController, R.id.home);
         mPropertyHolders.add(new StatePropertyHolder(homeButton,
-                flags -> (flags & FLAG_IME_VISIBLE) == 0 &&
-                        (flags & FLAG_KEYGUARD_VISIBLE) == 0 &&
+                flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 &&
                         (flags & FLAG_DISABLE_HOME) == 0));
         View recentsButton = addButton(R.drawable.ic_sysbar_recent, BUTTON_RECENTS,
                 navContainer, navButtonController, R.id.recent_apps);
         mPropertyHolders.add(new StatePropertyHolder(recentsButton,
-                flags -> (flags & FLAG_IME_VISIBLE) == 0 &&
-                        (flags & FLAG_KEYGUARD_VISIBLE) == 0 &&
+                flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 &&
                         (flags & FLAG_DISABLE_RECENTS) == 0));
 
         // A11y button
         mA11yButton = addButton(R.drawable.ic_sysbar_accessibility_button, BUTTON_A11Y,
-                endContainer, navButtonController, R.id.accessibility_button);
+                endContainer, navButtonController, R.id.accessibility_button,
+                R.layout.taskbar_contextual_button);
         mPropertyHolders.add(new StatePropertyHolder(mA11yButton,
                 flags -> (flags & FLAG_A11Y_VISIBLE) != 0
                         && (flags & FLAG_ROTATION_BUTTON_VISIBLE) == 0));
@@ -306,15 +311,22 @@
 
     private ImageView addButton(@DrawableRes int drawableId, @TaskbarButton int buttonType,
             ViewGroup parent, TaskbarNavButtonController navButtonController, @IdRes int id) {
-        ImageView buttonView = addButton(parent, id);
+        return addButton(drawableId, buttonType, parent, navButtonController, id,
+                R.layout.taskbar_nav_button);
+    }
+
+    private ImageView addButton(@DrawableRes int drawableId, @TaskbarButton int buttonType,
+            ViewGroup parent, TaskbarNavButtonController navButtonController, @IdRes int id,
+            @LayoutRes int layoutId) {
+        ImageView buttonView = addButton(parent, id, layoutId);
         buttonView.setImageResource(drawableId);
         buttonView.setOnClickListener(view -> navButtonController.onButtonClick(buttonType));
         return buttonView;
     }
 
-    private ImageView addButton(ViewGroup parent, int id) {
+    private ImageView addButton(ViewGroup parent, @IdRes int id, @LayoutRes int layoutId) {
         ImageView buttonView = (ImageView) mContext.getLayoutInflater()
-                .inflate(R.layout.taskbar_nav_button, parent, false);
+                .inflate(layoutId, parent, false);
         buttonView.setId(id);
         parent.addView(buttonView);
         mAllButtons.add(buttonView);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
index ec98bbf..453bf1c 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarManager.java
@@ -22,7 +22,10 @@
 import static com.android.launcher3.util.DisplayController.CHANGE_DENSITY;
 import static com.android.launcher3.util.DisplayController.CHANGE_SUPPORTED_BOUNDS;
 
+import android.content.ComponentCallbacks;
 import android.content.Context;
+import android.content.pm.ActivityInfo;
+import android.content.res.Configuration;
 import android.hardware.display.DisplayManager;
 import android.net.Uri;
 import android.provider.Settings;
@@ -58,6 +61,7 @@
     private final SysUINavigationMode mSysUINavigationMode;
     private final TaskbarNavButtonController mNavButtonController;
     private final SettingsCache.OnChangeListener mUserSetupCompleteListener;
+    private final ComponentCallbacks mComponentCallbacks;
 
     // The source for this provider is set when Launcher is available
     private final ScopedUnfoldTransitionProgressProvider mUnfoldProgressProvider =
@@ -84,11 +88,27 @@
         mContext = service.createWindowContext(display, TYPE_APPLICATION_OVERLAY, null);
         mNavButtonController = new TaskbarNavButtonController(service);
         mUserSetupCompleteListener = isUserSetupComplete -> recreateTaskbar();
+        mComponentCallbacks = new ComponentCallbacks() {
+            private Configuration mOldConfig = mContext.getResources().getConfiguration();
+
+            @Override
+            public void onConfigurationChanged(Configuration newConfig) {
+                if ((mOldConfig.diff(newConfig) & ActivityInfo.CONFIG_ASSETS_PATHS) != 0) {
+                    // Color has changed, recreate taskbar to reload background color & icons.
+                    recreateTaskbar();
+                }
+                mOldConfig = newConfig;
+            }
+
+            @Override
+            public void onLowMemory() { }
+        };
 
         mDisplayController.addChangeListener(this);
         mSysUINavigationMode.addModeChangeListener(this);
         SettingsCache.INSTANCE.get(mContext).register(USER_SETUP_COMPLETE_URI,
                 mUserSetupCompleteListener);
+        mContext.registerComponentCallbacks(mComponentCallbacks);
 
         recreateTaskbar();
     }
@@ -210,6 +230,7 @@
         mSysUINavigationMode.removeModeChangeListener(this);
         SettingsCache.INSTANCE.get(mContext).unregister(USER_SETUP_COMPLETE_URI,
                 mUserSetupCompleteListener);
+        mContext.unregisterComponentCallbacks(mComponentCallbacks);
     }
 
     public @Nullable TaskbarActivityContext getCurrentActivityContext() {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java b/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java
index 8181a84..c9909cc 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/ApiWrapper.java
@@ -56,8 +56,14 @@
     public static int getHotseatEndOffset(Context context) {
         if (SysUINavigationMode.INSTANCE.get(context).getMode() == Mode.THREE_BUTTONS) {
             Resources res = context.getResources();
+            /*
+            * 2 (left + right) x Padding +
+            * 3 nav buttons +
+            * Little space at the end for contextual buttons
+            */
             return 2 * res.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_spacing)
-                    + 3 * res.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size);
+                    + 3 * res.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
+                    + res.getDimensionPixelSize(R.dimen.taskbar_contextual_button_margin);
         } else {
             return 0;
         }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
index 283743d..ef6f53e 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonNavbarToOverviewTouchController.java
@@ -24,7 +24,7 @@
 import static com.android.launcher3.Utilities.EDGE_NAV_BAR;
 import static com.android.launcher3.anim.AnimatorListeners.forSuccessCallback;
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
-import static com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC;
+import static com.android.quickstep.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_OVERVIEW_DISABLED;
 
 import android.animation.ObjectAnimator;
@@ -38,11 +38,11 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.states.StateAnimationConfig;
-import com.android.launcher3.util.VibratorWrapper;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.quickstep.util.OverviewToHomeAnim;
+import com.android.quickstep.util.VibratorWrapper;
 import com.android.quickstep.views.RecentsView;
 
 /**
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
index 40c3e02..ff3c517 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NoButtonQuickSwitchTouchController.java
@@ -41,7 +41,7 @@
 import static com.android.launcher3.touch.BothAxesSwipeDetector.DIRECTION_RIGHT;
 import static com.android.launcher3.touch.BothAxesSwipeDetector.DIRECTION_UP;
 import static com.android.launcher3.util.DisplayController.getSingleFrameMs;
-import static com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC;
+import static com.android.quickstep.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.quickstep.views.RecentsView.ADJACENT_PAGE_HORIZONTAL_OFFSET;
 import static com.android.quickstep.views.RecentsView.CONTENT_ALPHA;
 import static com.android.quickstep.views.RecentsView.FULLSCREEN_PROGRESS;
@@ -67,14 +67,15 @@
 import com.android.launcher3.touch.BaseSwipeDetector;
 import com.android.launcher3.touch.BothAxesSwipeDetector;
 import com.android.launcher3.util.TouchController;
-import com.android.launcher3.util.VibratorWrapper;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.MotionPauseDetector;
+import com.android.quickstep.util.VibratorWrapper;
 import com.android.quickstep.util.WorkspaceRevealAnim;
 import com.android.quickstep.views.LauncherRecentsView;
+import com.android.quickstep.views.RecentsView;
 
 /**
  * Handles quick switching to a recent task from the home screen. To give as much flexibility to
@@ -398,6 +399,14 @@
             nonOverviewAnim.setFloatValues(startProgress, endProgress);
             mNonOverviewAnim.dispatchOnStart();
         }
+        if (targetState == QUICK_SWITCH) {
+            // Navigating to quick switch, add scroll feedback since the first time is not
+            // considered a scroll by the RecentsView.
+            VibratorWrapper.INSTANCE.get(mLauncher).vibrate(
+                    RecentsView.SCROLL_VIBRATION_PRIMITIVE,
+                    RecentsView.SCROLL_VIBRATION_PRIMITIVE_SCALE,
+                    RecentsView.SCROLL_VIBRATION_FALLBACK);
+        }
 
         nonOverviewAnim.setDuration(Math.max(xDuration, yDuration));
         mNonOverviewAnim.setEndAction(() -> onAnimationToStateCompleted(targetState));
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
index 0603ba5..010f463 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/TaskViewTouchController.java
@@ -22,6 +22,7 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.os.SystemClock;
+import android.os.VibrationEffect;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.Interpolator;
@@ -41,6 +42,7 @@
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.views.BaseDragLayer;
 import com.android.quickstep.SysUINavigationMode;
+import com.android.quickstep.util.VibratorWrapper;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 
@@ -55,6 +57,12 @@
     private static final long MIN_TASK_DISMISS_ANIMATION_DURATION = 300;
     private static final long MAX_TASK_DISMISS_ANIMATION_DURATION = 600;
 
+    public static final int TASK_DISMISS_VIBRATION_PRIMITIVE =
+            Utilities.ATLEAST_R ? VibrationEffect.Composition.PRIMITIVE_TICK : -1;
+    public static final float TASK_DISMISS_VIBRATION_PRIMITIVE_SCALE = 1f;
+    public static final VibrationEffect TASK_DISMISS_VIBRATION_FALLBACK =
+            VibratorWrapper.EFFECT_TEXTURE_TICK;
+
     protected final T mActivity;
     private final SingleAxisSwipeDetector mDetector;
     private final RecentsView mRecentsView;
@@ -334,10 +342,10 @@
             fling = false;
         }
         PagedOrientationHandler orientationHandler = mRecentsView.getPagedOrientationHandler();
+        boolean goingUp = orientationHandler.isGoingUp(velocity, mIsRtl);
         float progress = mCurrentAnimation.getProgressFraction();
         float interpolatedProgress = mCurrentAnimation.getInterpolatedProgress();
         if (fling) {
-            boolean goingUp = orientationHandler.isGoingUp(velocity, mIsRtl);
             goingToEnd = goingUp == mCurrentAnimationIsGoingUp;
         } else {
             goingToEnd = interpolatedProgress > SUCCESS_TRANSITION_PROGRESS;
@@ -357,6 +365,10 @@
         mCurrentAnimation.startWithVelocity(mActivity, goingToEnd,
                 velocity * orientationHandler.getSecondaryTranslationDirectionFactor(),
                 mEndDisplacement, animationDuration);
+        if (goingUp && goingToEnd) {
+            VibratorWrapper.INSTANCE.get(mActivity).vibrate(TASK_DISMISS_VIBRATION_PRIMITIVE,
+                    TASK_DISMISS_VIBRATION_PRIMITIVE_SCALE, TASK_DISMISS_VIBRATION_FALLBACK);
+        }
     }
 
     private void clearState() {
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index be0c980..1e841da 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -36,7 +36,6 @@
 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.SystemUiController.UI_STATE_FULLSCREEN_TASK;
-import static com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.quickstep.GestureState.GestureEndTarget.HOME;
 import static com.android.quickstep.GestureState.GestureEndTarget.LAST_TASK;
 import static com.android.quickstep.GestureState.GestureEndTarget.NEW_TASK;
@@ -46,6 +45,7 @@
 import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_CANCELED;
 import static com.android.quickstep.GestureState.STATE_RECENTS_SCROLLING_FINISHED;
 import static com.android.quickstep.MultiStateCallback.DEBUG_STATES;
+import static com.android.quickstep.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.quickstep.views.RecentsView.UPDATE_SYSUI_FLAGS_THRESHOLD;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.ACTIVITY_TYPE_HOME;
@@ -92,10 +92,10 @@
 import com.android.launcher3.tracing.InputConsumerProto;
 import com.android.launcher3.tracing.SwipeHandlerProto;
 import com.android.launcher3.util.TraceHelper;
-import com.android.launcher3.util.VibratorWrapper;
 import com.android.launcher3.util.WindowBounds;
 import com.android.quickstep.BaseActivityInterface.AnimationFactory;
 import com.android.quickstep.GestureState.GestureEndTarget;
+import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
@@ -111,6 +111,7 @@
 import com.android.quickstep.util.SwipePipToHomeAnimator;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
+import com.android.quickstep.util.VibratorWrapper;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -434,7 +435,7 @@
         // RecentsView never updates the display rotation until swipe-up, force update
         // RecentsOrientedState before passing to TaskViewSimulator.
         mRecentsView.updateRecentsRotation();
-        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator
+        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                 .setOrientationState(mRecentsView.getPagedViewOrientedState()));
 
         // If we've already ended the gesture and are going home, don't prepare recents UI,
@@ -753,6 +754,8 @@
     public void onRecentsAnimationStart(RecentsAnimationController controller,
             RecentsAnimationTargets targets) {
         super.onRecentsAnimationStart(controller, targets);
+        ActiveGestureLog.INSTANCE.addLog("startRecentsAnimationCallback", targets.apps.length);
+        mRemoteTargetHandles = mTargetGluer.assignTargetsForSplitScreen(targets);
         mRecentsAnimationController = controller;
         mRecentsAnimationTargets = targets;
 
@@ -763,7 +766,7 @@
             // orientation state is independent of which remote target handle we use since both
             // should be pointing to the same one. Just choose index 0 for now since that works for
             // both split and non-split
-            RecentsOrientedState orientationState = mRemoteTargetHandles[0].mTaskViewSimulator
+            RecentsOrientedState orientationState = mRemoteTargetHandles[0].getTaskViewSimulator()
                     .getOrientationState();
             DeviceProfile dp = orientationState.getLauncherDeviceProfile();
             if (targets.minimizedHomeBounds != null && primaryTaskTarget != null) {
@@ -942,6 +945,7 @@
                 mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);
                 // Notify swipe-to-home (recents animation) is finished
                 SystemUiProxy.INSTANCE.get(mContext).notifySwipeToHomeFinished();
+                LauncherSplitScreenListener.INSTANCE.getNoCreate().notifySwipingToHome();
                 break;
             case RECENTS:
                 mStateCallback.setState(STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
@@ -1350,7 +1354,7 @@
             RemoteAnimationTargetCompat runningTaskTarget, float startProgress) {
         // Directly animate the app to PiP (picture-in-picture) mode
         final ActivityManager.RunningTaskInfo taskInfo = mGestureState.getRunningTask();
-        final RecentsOrientedState orientationState = mRemoteTargetHandles[0].mTaskViewSimulator
+        final RecentsOrientedState orientationState = mRemoteTargetHandles[0].getTaskViewSimulator()
                 .getOrientationState();
         final int windowRotation = calculateWindowRotation(runningTaskTarget, orientationState);
         final int homeRotation = orientationState.getRecentsActivityRotation();
@@ -1386,7 +1390,7 @@
         // is not ROTATION_0 (which implies the rotation is turned on in launcher settings).
         if (homeRotation == ROTATION_0
                 && (windowRotation == ROTATION_90 || windowRotation == ROTATION_270)) {
-            builder.setFromRotation(mRemoteTargetHandles[0].mTaskViewSimulator, windowRotation,
+            builder.setFromRotation(mRemoteTargetHandles[0].getTaskViewSimulator(), windowRotation,
                     taskInfo.displayCutoutInsets);
         }
         final SwipePipToHomeAnimator swipePipToHomeAnimator = builder.build();
@@ -1756,7 +1760,7 @@
      * depend on proper class initialization.
      */
     protected void initAfterSubclassConstructor() {
-        initTransitionEndpoints(mRemoteTargetHandles[0].mTaskViewSimulator
+        initTransitionEndpoints(mRemoteTargetHandles[0].getTaskViewSimulator()
                         .getOrientationState().getLauncherDeviceProfile());
     }
 
@@ -1774,7 +1778,7 @@
 
     protected void linkRecentsViewScroll() {
         SurfaceTransactionApplier.create(mRecentsView, applier -> {
-            runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.mTransformParams
+            runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTransformParams()
                             .setSyncTransactionApplier(applier));
             runOnRecentsAnimationStart(() ->
                     mRecentsAnimationTargets.addReleaseCheck(applier));
@@ -1802,8 +1806,13 @@
                 mGestureState.updateLastStartedTaskId(taskId);
                 boolean hasTaskPreviouslyAppeared = mGestureState.getPreviouslyAppearedTaskIds()
                         .contains(taskId);
+                boolean isOldTaskSplit = LauncherSplitScreenListener.INSTANCE.getNoCreate()
+                        .getRunningSplitTaskIds().length > 0;
                 nextTask.launchTask(success -> {
                     resultCallback.accept(success);
+                    if (isOldTaskSplit) {
+                        SystemUiProxy.INSTANCE.getNoCreate().exitSplitScreen(taskId);
+                    }
                     if (success) {
                         if (hasTaskPreviouslyAppeared) {
                             onRestartPreviouslyAppearedTask();
@@ -1910,18 +1919,19 @@
         boolean notSwipingPipToHome = mRecentsAnimationTargets != null && !mIsSwipingPipToHome;
         boolean setRecentsScroll = mRecentsViewScrollLinked && mRecentsView != null;
         for (RemoteTargetHandle remoteHandle : mRemoteTargetHandles) {
-            AnimatorControllerWithResistance playbackController = remoteHandle.mPlaybackController;
+            AnimatorControllerWithResistance playbackController =
+                    remoteHandle.getPlaybackController();
             if (playbackController != null) {
                 playbackController.setProgress(Math.max(mCurrentShift.value,
                         getScaleProgressDueToScroll()), mDragLengthFactor);
             }
 
             if (notSwipingPipToHome) {
-                TaskViewSimulator taskViewSimulator = remoteHandle.mTaskViewSimulator;
+                TaskViewSimulator taskViewSimulator = remoteHandle.getTaskViewSimulator();
                 if (setRecentsScroll) {
                     taskViewSimulator.setScroll(mRecentsView.getScrollOffset());
                 }
-                taskViewSimulator.apply(remoteHandle.mTransformParams);
+                taskViewSimulator.apply(remoteHandle.getTransformParams());
             }
         }
         ProtoTracer.INSTANCE.get(mContext).scheduleFrameUpdate();
diff --git a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
index 773817f..80ae65e 100644
--- a/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
+++ b/quickstep/src/com/android/quickstep/FallbackSwipeHandler.java
@@ -105,7 +105,7 @@
         mRunningOverHome = ActivityManagerWrapper.isHomeTask(mGestureState.getRunningTask());
         if (mRunningOverHome) {
             runActionOnRemoteHandles(remoteTargetHandle ->
-                    remoteTargetHandle.mTransformParams.setHomeBuilderProxy(
+                    remoteTargetHandle.getTransformParams().setHomeBuilderProxy(
                     FallbackSwipeHandler.this::updateHomeActivityTransformDuringSwipeUp));
         }
     }
@@ -115,7 +115,8 @@
         super.initTransitionEndpoints(dp);
         if (mRunningOverHome) {
             // Full screen scale should be independent of remote target handle
-            mMaxLauncherScale = 1 / mRemoteTargetHandles[0].mTaskViewSimulator.getFullScreenScale();
+            mMaxLauncherScale = 1 / mRemoteTargetHandles[0].getTaskViewSimulator()
+                    .getFullScreenScale();
         }
     }
 
@@ -214,21 +215,21 @@
                 mHomeAlpha.value = Utilities.boundToRange(1 - mCurrentShift.value, 0, 1);
                 mVerticalShiftForScale.value = mCurrentShift.value;
                 runActionOnRemoteHandles(remoteTargetHandle ->
-                        remoteTargetHandle.mTransformParams.setHomeBuilderProxy(
+                        remoteTargetHandle.getTransformParams().setHomeBuilderProxy(
                                 FallbackHomeAnimationFactory.this
                                         ::updateHomeActivityTransformDuringHomeAnim));
             } else {
                 mHomeAlpha = new AnimatedFloat(this::updateHomeAlpha);
                 mHomeAlpha.value = 0;
                 runActionOnRemoteHandles(remoteTargetHandle ->
-                        remoteTargetHandle.mTransformParams.setHomeBuilderProxy(
+                        remoteTargetHandle.getTransformParams().setHomeBuilderProxy(
                                 FallbackHomeAnimationFactory.this
                                         ::updateHomeActivityTransformDuringHomeAnim));
             }
 
             mRecentsAlpha.value = 1;
             runActionOnRemoteHandles(remoteTargetHandle ->
-                    remoteTargetHandle.mTransformParams.setHomeBuilderProxy(
+                    remoteTargetHandle.getTransformParams().setHomeBuilderProxy(
                             FallbackHomeAnimationFactory.this
                                     ::updateRecentsActivityTransformDuringHomeAnim));
         }
diff --git a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index ce3406c..dc22a61 100644
--- a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -183,13 +183,13 @@
         Rect crop = new Rect();
         // We can assume there is only one remote target here because staged split never animates
         // into the app icon, only into the homescreen
-        mRemoteTargetHandles[0].mTaskViewSimulator.getCurrentCropRect().roundOut(crop);
+        mRemoteTargetHandles[0].getTaskViewSimulator().getCurrentCropRect().roundOut(crop);
         Size windowSize = new Size(crop.width(), crop.height());
         int fallbackBackgroundColor =
                 FloatingWidgetView.getDefaultBackgroundColor(mContext, runningTaskTarget);
         FloatingWidgetView floatingWidgetView = FloatingWidgetView.getFloatingWidgetView(mActivity,
                 hostView, backgroundLocation, windowSize,
-                mRemoteTargetHandles[0].mTaskViewSimulator.getCurrentCornerRadius(),
+                mRemoteTargetHandles[0].getTaskViewSimulator().getCurrentCornerRadius(),
                 isTargetTranslucent, fallbackBackgroundColor);
 
         return new FloatingViewHomeAnimationFactory(floatingWidgetView) {
diff --git a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
index 8fb851c..b232464 100644
--- a/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
+++ b/quickstep/src/com/android/quickstep/OverviewCommandHelper.java
@@ -32,6 +32,7 @@
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.util.RunnableList;
 import com.android.quickstep.RecentsAnimationCallbacks.RecentsAnimationListener;
+import com.android.quickstep.util.LauncherSplitScreenListener;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.ThumbnailData;
@@ -157,6 +158,7 @@
             }
             if (cmd.type == TYPE_HOME) {
                 mService.startActivity(mOverviewComponentObserver.getHomeIntent());
+                LauncherSplitScreenListener.INSTANCE.getNoCreate().notifySwipingToHome();
                 return true;
             }
         } else {
@@ -175,6 +177,7 @@
                     return launchTask(recents, getNextTask(recents), cmd);
                 case TYPE_HOME:
                     recents.startHome();
+                    LauncherSplitScreenListener.INSTANCE.getNoCreate().notifySwipingToHome();
                     return true;
             }
         }
diff --git a/quickstep/src/com/android/quickstep/RemoteTargetGluer.java b/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
new file mode 100644
index 0000000..dc04016
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
@@ -0,0 +1,175 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep;
+
+import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
+
+import android.content.Context;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.util.SplitConfigurationOptions;
+import com.android.quickstep.util.AnimatorControllerWithResistance;
+import com.android.quickstep.util.LauncherSplitScreenListener;
+import com.android.quickstep.util.TaskViewSimulator;
+import com.android.quickstep.util.TransformParams;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+
+/**
+ * Glues together the necessary components to animate a remote target using a
+ * {@link TaskViewSimulator}
+ */
+public class RemoteTargetGluer {
+    private final RemoteTargetHandle[] mRemoteTargetHandles;
+    private SplitConfigurationOptions.StagedSplitBounds mStagedSplitBounds;
+
+    /**
+     * Use this constructor if remote targets are split-screen independent
+     */
+    public RemoteTargetGluer(Context context, BaseActivityInterface sizingStrategy,
+            RemoteAnimationTargets targets) {
+        mRemoteTargetHandles = createHandles(context, sizingStrategy, targets.apps.length);
+    }
+
+    /**
+     * Use this constructor if you want the number of handles created to match the number of active
+     * running tasks
+     */
+    public RemoteTargetGluer(Context context, BaseActivityInterface sizingStrategy) {
+        int[] splitIds = LauncherSplitScreenListener.INSTANCE.getNoCreate()
+                .getRunningSplitTaskIds();
+        mRemoteTargetHandles = createHandles(context, sizingStrategy, splitIds.length == 2 ? 2 : 1);
+    }
+
+    private RemoteTargetHandle[] createHandles(Context context,
+            BaseActivityInterface sizingStrategy, int numHandles) {
+        RemoteTargetHandle[] handles = new RemoteTargetHandle[numHandles];
+        for (int i = 0; i < numHandles; i++) {
+            TaskViewSimulator tvs = new TaskViewSimulator(context, sizingStrategy);
+            TransformParams transformParams = new TransformParams();
+            handles[i] = new RemoteTargetHandle(tvs, transformParams);
+        }
+        return handles;
+    }
+
+    /**
+     * Pairs together {@link TaskViewSimulator}s and {@link TransformParams} into a
+     * {@link RemoteTargetHandle}
+     * Assigns only the apps associated with {@param targets} into their own TaskViewSimulators.
+     * Length of targets.apps should match that of {@link #mRemoteTargetHandles}.
+     *
+     * If split screen may be active when this is called, you might want to use
+     * {@link #assignTargetsForSplitScreen(RemoteAnimationTargets)}
+     */
+    public RemoteTargetHandle[] assignTargets(RemoteAnimationTargets targets) {
+        for (int i = 0; i < mRemoteTargetHandles.length; i++) {
+            RemoteAnimationTargetCompat primaryTaskTarget = targets.apps[i];
+            mRemoteTargetHandles[i].mTransformParams.setTargetSet(
+                    createRemoteAnimationTargetsForTarget(primaryTaskTarget, targets));
+            mRemoteTargetHandles[i].mTaskViewSimulator.setPreview(primaryTaskTarget, null);
+        }
+        return mRemoteTargetHandles;
+    }
+
+    /**
+     * Similar to {@link #assignTargets(RemoteAnimationTargets)}, except this matches the
+     * apps in targets.apps to that of the split screened tasks. If split screen is active, then
+     * {@link #mRemoteTargetHandles} index 0 will be the left/top task, index one right/bottom
+     */
+    public RemoteTargetHandle[] assignTargetsForSplitScreen(RemoteAnimationTargets targets) {
+        int[] splitIds = LauncherSplitScreenListener.INSTANCE.getNoCreate()
+                .getRunningSplitTaskIds();
+        RemoteAnimationTargetCompat primaryTaskTarget;
+        RemoteAnimationTargetCompat secondaryTaskTarget;
+        if (mRemoteTargetHandles.length == 1) {
+            // If we're not in split screen, the splitIds count doesn't really matter since we
+            // should always hit this case. Right now there's no use case for multiple app targets
+            // without being in split screen
+            primaryTaskTarget = targets.apps[0];
+            mRemoteTargetHandles[0].mTransformParams.setTargetSet(targets);
+            mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(primaryTaskTarget, null);
+        } else {
+            // split screen
+            primaryTaskTarget = targets.findTask(splitIds[0]);
+            secondaryTaskTarget = targets.findTask(splitIds[1]);
+
+            mStagedSplitBounds = new SplitConfigurationOptions.StagedSplitBounds(
+                    primaryTaskTarget.screenSpaceBounds,
+                    secondaryTaskTarget.screenSpaceBounds);
+            mRemoteTargetHandles[0].mTransformParams.setTargetSet(
+                    createRemoteAnimationTargetsForTarget(primaryTaskTarget, targets));
+            mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(primaryTaskTarget,
+                    mStagedSplitBounds);
+
+            mRemoteTargetHandles[1].mTransformParams.setTargetSet(
+                    createRemoteAnimationTargetsForTarget(secondaryTaskTarget, targets));
+            mRemoteTargetHandles[1].mTaskViewSimulator.setPreview(secondaryTaskTarget,
+                    mStagedSplitBounds);
+        }
+        return mRemoteTargetHandles;
+    }
+
+    private RemoteAnimationTargets createRemoteAnimationTargetsForTarget(
+            RemoteAnimationTargetCompat target,
+            RemoteAnimationTargets targets) {
+        return new RemoteAnimationTargets(new RemoteAnimationTargetCompat[]{target},
+                targets.wallpapers, targets.nonApps, targets.targetMode);
+    }
+
+    public RemoteTargetHandle[] getRemoteTargetHandles() {
+        return mRemoteTargetHandles;
+    }
+
+    public SplitConfigurationOptions.StagedSplitBounds getStagedSplitBounds() {
+        return mStagedSplitBounds;
+    }
+
+    /**
+     * Container to keep together all the associated objects whose properties need to be updated to
+     * animate a single remote app target
+     */
+    public static class RemoteTargetHandle {
+        private final TaskViewSimulator mTaskViewSimulator;
+        private final TransformParams mTransformParams;
+        @Nullable
+        private AnimatorControllerWithResistance mPlaybackController;
+
+        public RemoteTargetHandle(TaskViewSimulator taskViewSimulator,
+                TransformParams transformParams) {
+            mTransformParams = transformParams;
+            mTaskViewSimulator = taskViewSimulator;
+        }
+
+        public TaskViewSimulator getTaskViewSimulator() {
+            return mTaskViewSimulator;
+        }
+
+        public TransformParams getTransformParams() {
+            return mTransformParams;
+        }
+
+        @Nullable
+        public AnimatorControllerWithResistance getPlaybackController() {
+            return mPlaybackController;
+        }
+
+        public void setPlaybackController(
+                @Nullable AnimatorControllerWithResistance playbackController) {
+            mPlaybackController = playbackController;
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
index 78de300..51a491e 100644
--- a/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
+++ b/quickstep/src/com/android/quickstep/SwipeUpAnimationLogic.java
@@ -15,13 +15,10 @@
  */
 package com.android.quickstep;
 
-import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
-
 import static com.android.launcher3.anim.Interpolators.ACCEL_1_5;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_SELECT;
 import static com.android.launcher3.config.FeatureFlags.PROTOTYPE_APP_CLOSE;
-import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
 
 import android.animation.Animator;
 import android.content.Context;
@@ -40,8 +37,7 @@
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.touch.PagedOrientationHandler;
-import com.android.launcher3.util.SplitConfigurationOptions;
-import com.android.quickstep.util.ActiveGestureLog;
+import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.util.AppCloseConfig;
 import com.android.quickstep.util.LauncherSplitScreenListener;
@@ -60,6 +56,7 @@
         RecentsAnimationCallbacks.RecentsAnimationListener{
 
     protected static final Rect TEMP_RECT = new Rect();
+    protected final RemoteTargetGluer mTargetGluer;
 
     protected DeviceProfile mDp;
 
@@ -67,8 +64,7 @@
     protected final RecentsAnimationDeviceState mDeviceState;
     protected final GestureState mGestureState;
 
-    protected final RemoteTargetHandle[] mRemoteTargetHandles;
-    protected SplitConfigurationOptions.StagedSplitBounds mStagedSplitBounds;
+    protected RemoteTargetHandle[] mRemoteTargetHandles;
 
     // Shift in the range of [0, 1].
     // 0 => preview snapShot is completely visible, and hotseat is completely translated down
@@ -98,39 +94,30 @@
         primaryTVS.getOrientationState().update(
                 mDeviceState.getRotationTouchHelper().getCurrentActiveRotation(),
                 mDeviceState.getRotationTouchHelper().getDisplayRotation());
-        mRemoteTargetHandles = new RemoteTargetHandle[mIsSwipeForStagedSplit ? 2 : 1];
-        mRemoteTargetHandles[0] = new RemoteTargetHandle(primaryTVS, transformParams);
-
-        if (mIsSwipeForStagedSplit) {
-            TaskViewSimulator secondaryTVS = new TaskViewSimulator(context,
-                    gestureState.getActivityInterface());
-            secondaryTVS.getOrientationState().update(
-                    mDeviceState.getRotationTouchHelper().getCurrentActiveRotation(),
-                    mDeviceState.getRotationTouchHelper().getDisplayRotation());
-            mRemoteTargetHandles[1] = new RemoteTargetHandle(secondaryTVS, new TransformParams());
-        }
+        mTargetGluer = new RemoteTargetGluer(mContext, mGestureState.getActivityInterface());
+        mRemoteTargetHandles = mTargetGluer.getRemoteTargetHandles();
     }
 
     protected void initTransitionEndpoints(DeviceProfile dp) {
         mDp = dp;
         mTransitionDragLength = mGestureState.getActivityInterface().getSwipeUpDestinationAndLength(
-                dp, mContext, TEMP_RECT, mRemoteTargetHandles[0].mTaskViewSimulator
+                dp, mContext, TEMP_RECT, mRemoteTargetHandles[0].getTaskViewSimulator()
                         .getOrientationState().getOrientationHandler());
         mDragLengthFactor = (float) dp.heightPx / mTransitionDragLength;
 
         for (RemoteTargetHandle remoteHandle : mRemoteTargetHandles) {
             PendingAnimation pendingAnimation = new PendingAnimation(mTransitionDragLength * 2);
-            TaskViewSimulator taskViewSimulator = remoteHandle.mTaskViewSimulator;
+            TaskViewSimulator taskViewSimulator = remoteHandle.getTaskViewSimulator();
             taskViewSimulator.setDp(dp);
             taskViewSimulator.addAppToOverviewAnim(pendingAnimation, LINEAR);
             AnimatorPlaybackController playbackController =
                     pendingAnimation.createPlaybackController();
 
-            remoteHandle.mPlaybackController = AnimatorControllerWithResistance.createForRecents(
+            remoteHandle.setPlaybackController(AnimatorControllerWithResistance.createForRecents(
                     playbackController, mContext, taskViewSimulator.getOrientationState(),
                     mDp, taskViewSimulator.recentsViewScale, AnimatedFloat.VALUE,
                     taskViewSimulator.recentsViewSecondaryTranslation, AnimatedFloat.VALUE
-            );
+            ));
         }
     }
 
@@ -157,7 +144,7 @@
 
     protected PagedOrientationHandler getOrientationHandler() {
         // OrientationHandler should be independent of remote target, can directly take one
-        return mRemoteTargetHandles[0].mTaskViewSimulator
+        return mRemoteTargetHandles[0].getTaskViewSimulator()
                 .getOrientationState().getOrientationHandler();
     }
 
@@ -246,8 +233,8 @@
         for (int i = 0, mRemoteTargetHandlesLength = mRemoteTargetHandles.length;
                 i < mRemoteTargetHandlesLength; i++) {
             RemoteTargetHandle remoteHandle = mRemoteTargetHandles[i];
-            TaskViewSimulator tvs = remoteHandle.mTaskViewSimulator;
-            tvs.apply(remoteHandle.mTransformParams.setProgress(startProgress));
+            TaskViewSimulator tvs = remoteHandle.getTaskViewSimulator();
+            tvs.apply(remoteHandle.getTransformParams().setProgress(startProgress));
 
             startRects[i] = new RectF(tvs.getCurrentCropRect());
             tvs.applyWindowToHomeRotation(outMatrix);
@@ -266,53 +253,10 @@
     /** @return only the TaskViewSimulators from {@link #mRemoteTargetHandles} */
     protected TaskViewSimulator[] getRemoteTaskViewSimulators() {
         return Arrays.stream(mRemoteTargetHandles)
-                .map(remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator)
+                .map(remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator())
                 .toArray(TaskViewSimulator[]::new);
     }
 
-    @Override
-    public void onRecentsAnimationStart(RecentsAnimationController controller,
-            RecentsAnimationTargets targets) {
-        ActiveGestureLog.INSTANCE.addLog("startRecentsAnimationCallback", targets.apps.length);
-        RemoteAnimationTargetCompat dividerTarget = targets.getNonAppTargetOfType(
-                TYPE_DOCK_DIVIDER);
-        RemoteAnimationTargetCompat primaryTaskTarget;
-        RemoteAnimationTargetCompat secondaryTaskTarget;
-
-        // TODO(b/197568823) Determine if we need to exclude assistant as one of the targets we
-        //  animate
-        if (!mIsSwipeForStagedSplit) {
-            primaryTaskTarget = targets.findTask(mGestureState.getRunningTaskId());
-            mRemoteTargetHandles[0].mTransformParams.setTargetSet(targets);
-
-            if (primaryTaskTarget != null) {
-                mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(primaryTaskTarget);
-            }
-        } else {
-            int[] taskIds = LauncherSplitScreenListener.INSTANCE.getNoCreate()
-                    .getRunningSplitTaskIds();
-            // We're in staged split
-            primaryTaskTarget = targets.findTask(taskIds[0]);
-            secondaryTaskTarget = targets.findTask(taskIds[1]);
-            mStagedSplitBounds = new SplitConfigurationOptions.StagedSplitBounds(
-                    primaryTaskTarget.screenSpaceBounds,
-                    secondaryTaskTarget.screenSpaceBounds, dividerTarget.screenSpaceBounds);
-            mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(primaryTaskTarget,
-                    mStagedSplitBounds);
-            mRemoteTargetHandles[1].mTaskViewSimulator.setPreview(secondaryTaskTarget,
-                    mStagedSplitBounds);
-            mRemoteTargetHandles[0].mTransformParams.setTargetSet(
-                    createRemoteAnimationTargetsForTarget(primaryTaskTarget));
-            mRemoteTargetHandles[1].mTransformParams.setTargetSet(
-                    createRemoteAnimationTargetsForTarget(secondaryTaskTarget));
-        }
-    }
-
-    private RemoteAnimationTargets createRemoteAnimationTargetsForTarget(
-            RemoteAnimationTargetCompat target) {
-        return new RemoteAnimationTargets(new RemoteAnimationTargetCompat[]{target},
-                null, null, MODE_CLOSING);
-    }
     /**
      * Creates an animation that transforms the current app window into the home app.
      * @param startProgress The progress of {@link #mCurrentShift} to start the window from.
@@ -329,8 +273,8 @@
                 i < mRemoteTargetHandlesLength; i++) {
             RemoteTargetHandle remoteHandle = mRemoteTargetHandles[i];
             out[i] = getWindowAnimationToHomeInternal(homeAnimationFactory,
-                    targetRect, remoteHandle.mTransformParams, remoteHandle.mTaskViewSimulator,
-                    startRects[i], homeToWindowPositionMap);
+                    targetRect, remoteHandle.getTransformParams(),
+                    remoteHandle.getTaskViewSimulator(), startRects[i], homeToWindowPositionMap);
         }
         return out;
     }
@@ -445,21 +389,6 @@
         }
     }
 
-    /**
-     * Container to keep together all the associated objects whose properties need to be updated to
-     * animate a single remote app target
-     */
-    public static class RemoteTargetHandle {
-        public TaskViewSimulator mTaskViewSimulator;
-        public TransformParams mTransformParams;
-        public AnimatorControllerWithResistance mPlaybackController;
-        public RemoteTargetHandle(TaskViewSimulator taskViewSimulator,
-                TransformParams transformParams) {
-            mTransformParams = transformParams;
-            mTaskViewSimulator = taskViewSimulator;
-        }
-    }
-
     public interface RunningWindowAnim {
         void end();
 
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 7d2d413..aea2d4c 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -533,10 +533,17 @@
         }
     }
 
-    public void exitSplitScreen() {
+    /**
+     * To be called whenever the user exits out of split screen apps (either by launching another
+     * app or by swiping home)
+     * @param topTaskId The taskId of the new app that was launched. System will then move this task
+     *                  to the front of what the user sees while removing all other split stages.
+     *                  If swiping to home (or there is no task to put at the top), can pass in -1.
+     */
+    public void exitSplitScreen(int topTaskId) {
         if (mSplitScreen != null) {
             try {
-                mSplitScreen.exitSplitScreen();
+                mSplitScreen.exitSplitScreen(topTaskId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call exitSplitScreen");
             }
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index d4c94db..23dc913 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -55,7 +55,6 @@
 import android.window.TransitionInfo;
 
 import androidx.annotation.NonNull;
-import androidx.annotation.Nullable;
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.DeviceProfile;
@@ -67,6 +66,7 @@
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.util.DisplayController;
+import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.util.MultiValueUpdateListener;
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
@@ -151,28 +151,7 @@
             RemoteAnimationTargetCompat[] wallpaperTargets,
             RemoteAnimationTargetCompat[] nonAppTargets, DepthController depthController,
             PendingAnimation out) {
-        boolean isRunningTask = v.isRunningTask();
-        TransformParams params = null;
-        TaskViewSimulator tsv = null;
-        // TODO(b/195675206) handle two TSVs here
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask) {
-            params = v.getRecentsView().getRemoteTargetHandles()[0].mTransformParams;
-            tsv = v.getRecentsView().getRemoteTargetHandles()[0].mTaskViewSimulator;
-        }
-        createRecentsWindowAnimator(v, skipViewChanges, appTargets, wallpaperTargets, nonAppTargets,
-                depthController, out, params, tsv);
-    }
-
-    /**
-     * Creates an animation that controls the window of the opening targets for the recents launch
-     * animation.
-     */
-    public static void createRecentsWindowAnimator(TaskView v, boolean skipViewChanges,
-            RemoteAnimationTargetCompat[] appTargets,
-            RemoteAnimationTargetCompat[] wallpaperTargets,
-            RemoteAnimationTargetCompat[] nonAppTargets, DepthController depthController,
-            PendingAnimation out, @Nullable TransformParams params,
-            @Nullable TaskViewSimulator tsv) {
+        RecentsView recentsView = v.getRecentsView();
         boolean isQuickSwitch = v.isEndQuickswitchCuj();
         v.setEndQuickswitchCuj(false);
 
@@ -183,16 +162,27 @@
                         inLiveTileMode ? MODE_CLOSING : MODE_OPENING);
         final RemoteAnimationTargetCompat navBarTarget = targets.getNavBarRemoteAnimationTarget();
 
-        if (params == null) {
-            SurfaceTransactionApplier applier = new SurfaceTransactionApplier(v);
-            targets.addReleaseCheck(applier);
+        SurfaceTransactionApplier applier = new SurfaceTransactionApplier(v);
+        targets.addReleaseCheck(applier);
 
-            params = new TransformParams()
-                    .setSyncTransactionApplier(applier)
-                    .setTargetSet(targets);
+        RemoteTargetHandle[] remoteTargetHandles;
+        RemoteTargetHandle[] recentsViewHandles = recentsView.getRemoteTargetHandles();
+        if (v.isRunningTask()) {
+            // Re-use existing handles
+            remoteTargetHandles = recentsViewHandles;
+        } else {
+            RemoteTargetGluer gluer = new RemoteTargetGluer(v.getContext(),
+                    recentsView.getSizeStrategy(), targets);
+            if (recentsViewHandles != null && recentsViewHandles.length > 1) {
+                remoteTargetHandles = gluer.assignTargetsForSplitScreen(targets);
+            } else {
+                remoteTargetHandles = gluer.assignTargets(targets);
+            }
+        }
+        for (RemoteTargetHandle remoteTargetGluer : remoteTargetHandles) {
+            remoteTargetGluer.getTransformParams().setSyncTransactionApplier(applier);
         }
 
-        final RecentsView recentsView = v.getRecentsView();
         int taskIndex = recentsView.indexOfChild(v);
         Context context = v.getContext();
         DeviceProfile dp = BaseActivity.fromContext(context).getDeviceProfile();
@@ -202,45 +192,51 @@
         float gridTranslationSecondary = recentsView.getGridTranslationSecondary(taskIndex);
         int startScroll = recentsView.getScrollOffset(taskIndex);
 
-        TaskViewSimulator topMostSimulator = null;
+        RemoteTargetHandle[] topMostSimulators = null;
 
-        if (tsv == null && targets.apps.length > 0) {
-            tsv = new TaskViewSimulator(context, recentsView.getSizeStrategy());
-            tsv.setDp(dp);
+        if (!v.isRunningTask()) {
+            // TVSs already initialized from the running task, no need to re-init
+            for (RemoteTargetHandle targetHandle : remoteTargetHandles) {
+                TaskViewSimulator tvsLocal = targetHandle.getTaskViewSimulator();
+                tvsLocal.setDp(dp);
 
-            // RecentsView never updates the display rotation until swipe-up so the value may
-            // be stale. Use the display value instead.
-            int displayRotation = DisplayController.INSTANCE.get(context).getInfo().rotation;
-            tsv.getOrientationState().update(displayRotation, displayRotation);
+                // RecentsView never updates the display rotation until swipe-up so the value may
+                // be stale. Use the display value instead.
+                int displayRotation = DisplayController.INSTANCE.get(context).getInfo().rotation;
+                tvsLocal.getOrientationState().update(displayRotation, displayRotation);
 
-            tsv.setPreview(targets.apps[targets.apps.length - 1]);
-            tsv.fullScreenProgress.value = 0;
-            tsv.recentsViewScale.value = 1;
-            if (showAsGrid) {
-                tsv.taskSecondaryTranslation.value = gridTranslationSecondary;
+                tvsLocal.fullScreenProgress.value = 0;
+                tvsLocal.recentsViewScale.value = 1;
+                if (showAsGrid) {
+                    tvsLocal.taskSecondaryTranslation.value = gridTranslationSecondary;
+                }
+                tvsLocal.setScroll(startScroll);
+
+                // Fade in the task during the initial 20% of the animation
+                out.addFloat(targetHandle.getTransformParams(), TransformParams.TARGET_ALPHA, 0, 1,
+                        clampToProgress(LINEAR, 0, 0.2f));
             }
-            tsv.setScroll(startScroll);
-
-            // Fade in the task during the initial 20% of the animation
-            out.addFloat(params, TransformParams.TARGET_ALPHA, 0, 1,
-                    clampToProgress(LINEAR, 0, 0.2f));
         }
 
-        if (tsv != null) {
-            out.setFloat(tsv.fullScreenProgress,
+        for (RemoteTargetHandle targetHandle : remoteTargetHandles) {
+            TaskViewSimulator tvsLocal = targetHandle.getTaskViewSimulator();
+            out.setFloat(tvsLocal.fullScreenProgress,
                     AnimatedFloat.VALUE, 1, TOUCH_RESPONSE_INTERPOLATOR);
-            out.setFloat(tsv.recentsViewScale,
-                    AnimatedFloat.VALUE, tsv.getFullScreenScale(), TOUCH_RESPONSE_INTERPOLATOR);
+            out.setFloat(tvsLocal.recentsViewScale,
+                    AnimatedFloat.VALUE, tvsLocal.getFullScreenScale(),
+                    TOUCH_RESPONSE_INTERPOLATOR);
             if (showAsGrid) {
-                out.setFloat(tsv.taskSecondaryTranslation, AnimatedFloat.VALUE, 0,
+                out.setFloat(tvsLocal.taskSecondaryTranslation, AnimatedFloat.VALUE, 0,
                         TOUCH_RESPONSE_INTERPOLATOR_ACCEL_DEACCEL);
             }
-            out.setFloat(tsv.recentsViewScroll, AnimatedFloat.VALUE, 0,
+            out.setFloat(tvsLocal.recentsViewScroll, AnimatedFloat.VALUE, 0,
                     TOUCH_RESPONSE_INTERPOLATOR);
 
-            TaskViewSimulator finalTsv = tsv;
-            TransformParams finalParams = params;
-            out.addOnFrameCallback(() -> finalTsv.apply(finalParams));
+            out.addOnFrameCallback(() -> {
+                for (RemoteTargetHandle handle : remoteTargetHandles) {
+                    handle.getTaskViewSimulator().apply(handle.getTransformParams());
+                }
+            });
             if (navBarTarget != null) {
                 final Rect cropRect = new Rect();
                 out.addOnFrameListener(new MultiValueUpdateListener() {
@@ -253,15 +249,20 @@
                     public void onUpdate(float percent, boolean initOnly) {
                         final SurfaceParams.Builder navBuilder =
                                 new SurfaceParams.Builder(navBarTarget.leash);
-                        if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
-                            finalTsv.getCurrentCropRect().round(cropRect);
-                            navBuilder.withMatrix(finalTsv.getCurrentMatrix())
-                                    .withWindowCrop(cropRect)
-                                    .withAlpha(mNavFadeIn.value);
-                        } else {
-                            navBuilder.withAlpha(mNavFadeOut.value);
+
+                        // TODO Do we need to operate over multiple TVSs for the navbar leash?
+                        for (RemoteTargetHandle handle : remoteTargetHandles) {
+                            if (mNavFadeIn.value > mNavFadeIn.getStartValue()) {
+                                TaskViewSimulator taskViewSimulator = handle.getTaskViewSimulator();
+                                taskViewSimulator.getCurrentCropRect().round(cropRect);
+                                navBuilder.withMatrix(taskViewSimulator.getCurrentMatrix())
+                                        .withWindowCrop(cropRect)
+                                        .withAlpha(mNavFadeIn.value);
+                            } else {
+                                navBuilder.withAlpha(mNavFadeOut.value);
+                            }
+                            handle.getTransformParams().applySurfaceParams(navBuilder.build());
                         }
-                        finalParams.applySurfaceParams(navBuilder.build());
                     }
                 });
             } else if (inLiveTileMode) {
@@ -273,14 +274,16 @@
                     controller.animateNavigationBarToApp(RECENTS_LAUNCH_DURATION);
                 }
             }
-            topMostSimulator = tsv;
+            topMostSimulators = remoteTargetHandles;
         }
 
-        if (!skipViewChanges && parallaxCenterAndAdjacentTask && topMostSimulator != null) {
+        if (!skipViewChanges && parallaxCenterAndAdjacentTask && topMostSimulators.length > 0) {
             out.addFloat(v, VIEW_ALPHA, 1, 0, clampToProgress(LINEAR, 0.2f, 0.4f));
 
-            TaskViewSimulator simulatorToCopy = topMostSimulator;
-            simulatorToCopy.apply(params);
+            RemoteTargetHandle[] simulatorCopies = topMostSimulators;
+            for (RemoteTargetHandle handle : simulatorCopies) {
+                handle.getTaskViewSimulator().apply(handle.getTransformParams());
+            }
 
             // Mt represents the overall transformation on the thumbnailView relative to the
             // Launcher's rootView
@@ -294,36 +297,49 @@
             // During animation we apply transformation on the thumbnailView (and not the rootView)
             // to follow the TaskViewSimulator. So the final matrix applied on the thumbnailView is:
             //    Mt K(0)` K(t) Mt`
-            TaskThumbnailView ttv = v.getThumbnail();
-            RectF tvBounds = new RectF(0, 0,  ttv.getWidth(), ttv.getHeight());
-            float[] tvBoundsMapped = new float[]{0, 0,  ttv.getWidth(), ttv.getHeight()};
-            getDescendantCoordRelativeToAncestor(ttv, ttv.getRootView(), tvBoundsMapped, false);
-            RectF tvBoundsInRoot = new RectF(
-                    tvBoundsMapped[0], tvBoundsMapped[1],
-                    tvBoundsMapped[2], tvBoundsMapped[3]);
+            TaskThumbnailView[] thumbnails = v.getThumbnails();
+            Matrix[] mt = new Matrix[simulatorCopies.length];
+            Matrix[] mti = new Matrix[simulatorCopies.length];
+            for (int i = 0; i < thumbnails.length; i++) {
+                TaskThumbnailView ttv = thumbnails[i];
+                RectF localBounds = new RectF(0, 0,  ttv.getWidth(), ttv.getHeight());
+                float[] tvBoundsMapped = new float[]{0, 0,  ttv.getWidth(), ttv.getHeight()};
+                getDescendantCoordRelativeToAncestor(ttv, ttv.getRootView(), tvBoundsMapped, false);
+                RectF localBoundsInRoot = new RectF(
+                        tvBoundsMapped[0], tvBoundsMapped[1],
+                        tvBoundsMapped[2], tvBoundsMapped[3]);
+                Matrix localMt = new Matrix();
+                localMt.setRectToRect(localBounds, localBoundsInRoot, ScaleToFit.FILL);
+                mt[i] = localMt;
 
-            Matrix mt = new Matrix();
-            mt.setRectToRect(tvBounds, tvBoundsInRoot, ScaleToFit.FILL);
+                Matrix localMti = new Matrix();
+                localMti.invert(localMt);
+                mti[i] = localMti;
+            }
 
-            Matrix mti = new Matrix();
-            mt.invert(mti);
-
-            Matrix k0i = new Matrix();
-            simulatorToCopy.getCurrentMatrix().invert(k0i);
-
+            Matrix[] k0i = new Matrix[simulatorCopies.length];
+            for (int i = 0; i < simulatorCopies.length; i++) {
+                k0i[i] = new Matrix();
+                simulatorCopies[i].getTaskViewSimulator().getCurrentMatrix().invert(k0i[i]);
+            }
             Matrix animationMatrix = new Matrix();
             out.addOnFrameCallback(() -> {
-                animationMatrix.set(mt);
-                animationMatrix.postConcat(k0i);
-                animationMatrix.postConcat(simulatorToCopy.getCurrentMatrix());
-                animationMatrix.postConcat(mti);
-                ttv.setAnimationMatrix(animationMatrix);
+                for (int i = 0; i < simulatorCopies.length; i++) {
+                    animationMatrix.set(mt[i]);
+                    animationMatrix.postConcat(k0i[i]);
+                    animationMatrix.postConcat(simulatorCopies[i]
+                            .getTaskViewSimulator().getCurrentMatrix());
+                    animationMatrix.postConcat(mti[i]);
+                    thumbnails[i].setAnimationMatrix(animationMatrix);
+                }
             });
 
             out.addListener(new AnimatorListenerAdapter() {
                 @Override
                 public void onAnimationEnd(Animator animation) {
-                    ttv.setAnimationMatrix(null);
+                    for (TaskThumbnailView ttv : thumbnails) {
+                        ttv.setAnimationMatrix(null);
+                    }
                 }
             });
         }
diff --git a/quickstep/src/com/android/quickstep/interaction/EdgeBackGesturePanel.java b/quickstep/src/com/android/quickstep/interaction/EdgeBackGesturePanel.java
index 7465db3..b2b2f59 100644
--- a/quickstep/src/com/android/quickstep/interaction/EdgeBackGesturePanel.java
+++ b/quickstep/src/com/android/quickstep/interaction/EdgeBackGesturePanel.java
@@ -43,7 +43,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.util.VibratorWrapper;
+import com.android.quickstep.util.VibratorWrapper;
 
 /** Forked from platform/frameworks/base/packages/SystemUI/src/com/android/systemui/statusbar/phone/NavigationBarEdgePanel.java. */
 public class EdgeBackGesturePanel extends View {
diff --git a/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java b/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java
index fc1dd6f..851cccf 100644
--- a/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java
+++ b/quickstep/src/com/android/quickstep/interaction/NavBarGestureHandler.java
@@ -16,7 +16,6 @@
 package com.android.quickstep.interaction;
 
 import static com.android.launcher3.Utilities.squaredHypot;
-import static com.android.launcher3.util.VibratorWrapper.OVERVIEW_HAPTIC;
 import static com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult.ASSISTANT_COMPLETED;
 import static com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult.ASSISTANT_NOT_STARTED_BAD_ANGLE;
 import static com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult.ASSISTANT_NOT_STARTED_SWIPE_TOO_SHORT;
@@ -26,6 +25,7 @@
 import static com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult.HOME_OR_OVERVIEW_NOT_STARTED_WRONG_SWIPE_DIRECTION;
 import static com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult.OVERVIEW_GESTURE_COMPLETED;
 import static com.android.quickstep.interaction.NavBarGestureHandler.NavBarGestureResult.OVERVIEW_NOT_STARTED_TOO_FAR_FROM_EDGE;
+import static com.android.quickstep.util.VibratorWrapper.OVERVIEW_HAPTIC;
 
 import android.animation.ValueAnimator;
 import android.content.Context;
@@ -47,11 +47,11 @@
 import com.android.launcher3.R;
 import com.android.launcher3.ResourceUtils;
 import com.android.launcher3.anim.Interpolators;
-import com.android.launcher3.util.VibratorWrapper;
 import com.android.quickstep.SysUINavigationMode.Mode;
 import com.android.quickstep.util.MotionPauseDetector;
 import com.android.quickstep.util.NavBarPosition;
 import com.android.quickstep.util.TriggerSwipeUpTouchTracker;
+import com.android.quickstep.util.VibratorWrapper;
 import com.android.systemui.shared.system.QuickStepContract;
 
 /** Utility class to handle Home and Assistant gestures. */
diff --git a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
index c2c8f61..1f75936 100644
--- a/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
+++ b/quickstep/src/com/android/quickstep/interaction/SwipeUpGestureTutorialController.java
@@ -46,7 +46,6 @@
 import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.GestureState;
 import com.android.quickstep.OverviewComponentObserver;
@@ -260,16 +259,16 @@
 
         void initDp(DeviceProfile dp) {
             initTransitionEndpoints(dp);
-            mRemoteTargetHandles[0].mTaskViewSimulator.setPreviewBounds(
+            mRemoteTargetHandles[0].getTaskViewSimulator().setPreviewBounds(
                     new Rect(0, 0, dp.widthPx, dp.heightPx), dp.getInsets());
         }
 
         @Override
         public void updateFinalShift() {
-            mRemoteTargetHandles[0].mPlaybackController
+            mRemoteTargetHandles[0].getPlaybackController()
                     .setProgress(mCurrentShift.value, mDragLengthFactor);
-            mRemoteTargetHandles[0].mTaskViewSimulator.apply(
-                    mRemoteTargetHandles[0].mTransformParams);
+            mRemoteTargetHandles[0].getTaskViewSimulator().apply(
+                    mRemoteTargetHandles[0].getTransformParams());
         }
 
         AnimatedFloat getCurrentShift() {
diff --git a/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java b/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java
index 0f4ed01..fa4cddc 100644
--- a/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java
+++ b/quickstep/src/com/android/quickstep/util/LauncherSplitScreenListener.java
@@ -44,8 +44,6 @@
             if (frozen) {
                 mPersistentGroupedIds = getRunningSplitTaskIds();
             } else {
-                // TODO(b/198310766) Need to also explicitly exit split screen if
-                //  we're not currently viewing split screened apps
                 mPersistentGroupedIds = EMPTY_ARRAY;
             }
         }
@@ -53,8 +51,11 @@
 
     /**
      * Gets set to current split taskIDs whenever the task list is frozen, and set to empty array
-     * whenever task list unfreezes.
-     * When not null, this indicates that we need to load a GroupedTaskView as the most recent
+     * whenever task list unfreezes. This also gets set to empty array whenever the user swipes to
+     * home - in that case the task list does not unfreeze immediately after the gesture, so it's
+     * done via {@link #notifySwipingToHome()}.
+     *
+     * When not empty, this indicates that we need to load a GroupedTaskView as the most recent
      * page, so user can quickswitch back to a grouped task.
      */
     private int[] mPersistentGroupedIds;
@@ -140,6 +141,18 @@
         }
     }
 
+    /** Notifies SystemUi to remove any split screen state */
+    public void notifySwipingToHome() {
+        boolean hasSplitTasks = LauncherSplitScreenListener.INSTANCE.getNoCreate()
+                .getPersistentSplitIds().length > 0;
+        if (!hasSplitTasks) {
+            return;
+        }
+
+        SystemUiProxy.INSTANCE.getNoCreate().exitSplitScreen(-1);
+        mPersistentGroupedIds = EMPTY_ARRAY;
+    }
+
     private void resetTaskId(StagedSplitTaskPosition taskPosition) {
         taskPosition.taskId = -1;
     }
diff --git a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
index 841e578..a4db596 100644
--- a/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
+++ b/quickstep/src/com/android/quickstep/util/RecentsOrientedState.java
@@ -600,17 +600,7 @@
             width = Math.min(currentSize.x, currentSize.y);
             height = Math.max(currentSize.x, currentSize.y);
         }
-
-        DeviceProfile bestMatch = idp.supportedProfiles.get(0);
-        float minDiff = Float.MAX_VALUE;
-        for (DeviceProfile profile : idp.supportedProfiles) {
-            float diff = Math.abs(profile.widthPx - width) + Math.abs(profile.heightPx - height);
-            if (diff < minDiff) {
-                minDiff = diff;
-                bestMatch = profile;
-            }
-        }
-        return bestMatch;
+        return idp.getBestMatch(width, height);
     }
 
     private static String nameAndAddress(Object obj) {
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index a089e73..849a7bc 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -296,9 +296,8 @@
         }
 
         float fullScreenProgress = Utilities.boundToRange(this.fullScreenProgress.value, 0, 1);
-        mCurrentFullscreenParams.setProgress(
-                fullScreenProgress, recentsViewScale.value, /*taskViewScale=*/1f, mTaskRect.width(),
-                mDp, mPositionHelper);
+        mCurrentFullscreenParams.setProgress(fullScreenProgress, recentsViewScale.value,
+                /* taskViewScale= */1f, mTaskRect.width(), mDp, mPositionHelper);
 
         // Apply thumbnail matrix
         RectF insets = mCurrentFullscreenParams.mCurrentDrawnInsets;
diff --git a/src/com/android/launcher3/util/VibratorWrapper.java b/quickstep/src/com/android/quickstep/util/VibratorWrapper.java
similarity index 65%
rename from src/com/android/launcher3/util/VibratorWrapper.java
rename to quickstep/src/com/android/quickstep/util/VibratorWrapper.java
index b0defd4..211bd08 100644
--- a/src/com/android/launcher3/util/VibratorWrapper.java
+++ b/quickstep/src/com/android/quickstep/util/VibratorWrapper.java
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2019 The Android Open Source Project
+ * Copyright (C) 2021 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,7 +13,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-package com.android.launcher3.util;
+package com.android.quickstep.util;
 
 import static android.os.VibrationEffect.createPredefined;
 import static android.provider.Settings.System.HAPTIC_FEEDBACK_ENABLED;
@@ -21,15 +21,20 @@
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
+import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
 import android.content.ContentResolver;
 import android.content.Context;
 import android.database.ContentObserver;
+import android.media.AudioAttributes;
 import android.os.Build;
 import android.os.VibrationEffect;
 import android.os.Vibrator;
 import android.provider.Settings;
 
+import com.android.launcher3.Utilities;
+import com.android.launcher3.util.MainThreadInitializedObject;
+
 /**
  * Wrapper around {@link Vibrator} to easily perform haptic feedback where necessary.
  */
@@ -39,8 +44,15 @@
     public static final MainThreadInitializedObject<VibratorWrapper> INSTANCE =
             new MainThreadInitializedObject<>(VibratorWrapper::new);
 
+    public static final AudioAttributes VIBRATION_ATTRS = new AudioAttributes.Builder()
+            .setUsage(AudioAttributes.USAGE_ASSISTANCE_SONIFICATION)
+            .setContentType(AudioAttributes.CONTENT_TYPE_SONIFICATION)
+            .build();
+
     public static final VibrationEffect EFFECT_CLICK =
             createPredefined(VibrationEffect.EFFECT_CLICK);
+    public static final VibrationEffect EFFECT_TEXTURE_TICK =
+            VibrationEffect.createPredefined(VibrationEffect.EFFECT_TEXTURE_TICK);
 
     /**
      * Haptic when entering overview.
@@ -78,7 +90,27 @@
     /** Vibrates with the given effect if haptic feedback is available and enabled. */
     public void vibrate(VibrationEffect vibrationEffect) {
         if (mHasVibrator && mIsHapticFeedbackEnabled) {
-            UI_HELPER_EXECUTOR.execute(() -> mVibrator.vibrate(vibrationEffect));
+            UI_HELPER_EXECUTOR.execute(() -> mVibrator.vibrate(vibrationEffect, VIBRATION_ATTRS));
+        }
+    }
+
+    /**
+     * Vibrates with a single primitive, if supported, or use a fallback effect instead. This only
+     * vibrates if haptic feedback is available and enabled.
+     */
+    @SuppressLint("NewApi")
+    public void vibrate(int primitiveId, float primitiveScale, VibrationEffect fallbackEffect) {
+        if (mHasVibrator && mIsHapticFeedbackEnabled) {
+            UI_HELPER_EXECUTOR.execute(() -> {
+                if (Utilities.ATLEAST_R && primitiveId >= 0
+                        && mVibrator.areAllPrimitivesSupported(primitiveId)) {
+                    mVibrator.vibrate(VibrationEffect.startComposition()
+                            .addPrimitive(primitiveId, primitiveScale)
+                            .compose(), VIBRATION_ATTRS);
+                } else {
+                    mVibrator.vibrate(fallbackEffect, VIBRATION_ATTRS);
+                }
+            });
         }
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
index a1befc5..5a86464 100644
--- a/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/FloatingTaskView.java
@@ -97,8 +97,9 @@
 
         floatingView.mOrientationHandler =
                 originalView.getRecentsView().getPagedOrientationHandler();
-        floatingView.mSplitPlaceholderView.setIcon(originalView.getIconView());
-        floatingView.mSplitPlaceholderView.getIcon()
+        floatingView.mSplitPlaceholderView.setIconView(originalView.getIconView(),
+                launcher.getDeviceProfile().overviewTaskIconDrawableSizePx);
+        floatingView.mSplitPlaceholderView.getIconView()
                 .setRotation(floatingView.mOrientationHandler.getDegreesRotated());
         parent.addView(floatingView);
         return floatingView;
@@ -141,8 +142,8 @@
         // TODO(194414938) seems like this scale value could be fine tuned, some stretchiness
         mImageView.setScaleX(1f / scaleX + scaleX * progress);
         mImageView.setScaleY(1f / scaleY + scaleY * progress);
-        mOrientationHandler.setPrimaryScale(mSplitPlaceholderView.getIcon(), childScaleX);
-        mOrientationHandler.setSecondaryScale(mSplitPlaceholderView.getIcon(), childScaleY);
+        mOrientationHandler.setPrimaryScale(mSplitPlaceholderView.getIconView(), childScaleX);
+        mOrientationHandler.setSecondaryScale(mSplitPlaceholderView.getIconView(), childScaleY);
     }
 
     protected void initPosition(RectF pos, InsettableFrameLayout.LayoutParams lp) {
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index d3077ad..8562719 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -113,6 +113,11 @@
     }
 
     @Override
+    public TaskThumbnailView[] getThumbnails() {
+        return new TaskThumbnailView[]{mSnapshotView, mSnapshotView2};
+    }
+
+    @Override
     public void onRecycle() {
         super.onRecycle();
         mSnapshotView2.setThumbnail(mSecondaryTask, null);
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 3b962d8..dd470e8 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -19,7 +19,6 @@
 import static android.view.Surface.ROTATION_0;
 import static android.view.View.MeasureSpec.EXACTLY;
 import static android.view.View.MeasureSpec.makeMeasureSpec;
-import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_TASK_MENU;
 import static com.android.launcher3.AbstractFloatingView.getTopOpenViewWithType;
@@ -36,6 +35,7 @@
 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.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.clampToProgress;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
@@ -53,7 +53,6 @@
 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.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -80,7 +79,9 @@
 import android.graphics.drawable.Drawable;
 import android.os.Build;
 import android.os.Bundle;
+import android.os.SystemClock;
 import android.os.UserHandle;
+import android.os.VibrationEffect;
 import android.text.Layout;
 import android.text.StaticLayout;
 import android.text.TextPaint;
@@ -146,7 +147,8 @@
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.RecentsModel.TaskVisualsChangeListener;
 import com.android.quickstep.RemoteAnimationTargets;
-import com.android.quickstep.SwipeUpAnimationLogic.RemoteTargetHandle;
+import com.android.quickstep.RemoteTargetGluer;
+import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskOverlayFactory;
 import com.android.quickstep.TaskThumbnailCache;
@@ -160,6 +162,7 @@
 import com.android.quickstep.util.SurfaceTransactionApplier;
 import com.android.quickstep.util.TaskViewSimulator;
 import com.android.quickstep.util.TransformParams;
+import com.android.quickstep.util.VibratorWrapper;
 import com.android.systemui.plugins.ResourceProvider;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.Task.TaskKey;
@@ -244,6 +247,12 @@
                 }
             };
 
+    public static final int SCROLL_VIBRATION_PRIMITIVE =
+            Utilities.ATLEAST_S ? VibrationEffect.Composition.PRIMITIVE_LOW_TICK : -1;
+    public static final float SCROLL_VIBRATION_PRIMITIVE_SCALE = 0.6f;
+    public static final VibrationEffect SCROLL_VIBRATION_FALLBACK =
+            VibratorWrapper.EFFECT_TEXTURE_TICK;
+
     /**
      * Can be used to tint the color of the RecentsView to simulate a scrim that can views
      * excluded from. Really should be a proper scrim.
@@ -325,7 +334,7 @@
                     view.runActionOnRemoteHandles(new Consumer<RemoteTargetHandle>() {
                         @Override
                         public void accept(RemoteTargetHandle remoteTargetHandle) {
-                            remoteTargetHandle.mTaskViewSimulator.recentsViewScale.value =
+                            remoteTargetHandle.getTaskViewSimulator().recentsViewScale.value =
                                     scale;
                         }
                     });
@@ -397,6 +406,7 @@
 
     protected final ACTIVITY_TYPE mActivity;
     private final float mFastFlingVelocity;
+    private final int mScrollHapticMinGapMillis;
     private final RecentsModel mModel;
     private final int mGridSideMargin;
     private final ClearAllButton mClearAllButton;
@@ -443,6 +453,7 @@
     private ObjectAnimator mTintingAnimator;
 
     private int mOverScrollShift = 0;
+    private long mScrollLastHapticTimestamp;
 
     /**
      * TODO: Call reloadIdNeeded in onTaskStackChanged.
@@ -629,6 +640,8 @@
         final int rotation = mActivity.getDisplay().getRotation();
         mOrientationState.setRecentsRotation(rotation);
 
+        mScrollHapticMinGapMillis = getResources()
+                .getInteger(R.integer.recentsScrollHapticMinGapMillis);
         mFastFlingVelocity = getResources()
                 .getDimensionPixelSize(R.dimen.recents_fast_fling_velocity);
         mModel = RecentsModel.INSTANCE.get(context);
@@ -828,7 +841,7 @@
         mActivity.addMultiWindowModeChangedListener(mMultiWindowModeChangedListener);
         TaskStackChangeListeners.getInstance().registerTaskStackListener(mTaskStackListener);
         mSyncTransactionApplier = new SurfaceTransactionApplier(this);
-        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.mTransformParams
+        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTransformParams()
                 .setSyncTransactionApplier(mSyncTransactionApplier));
         RecentsModel.INSTANCE.get(getContext()).addThumbnailChangeListener(this);
         mIPipAnimationListener.setActivityAndRecentsView(mActivity, this);
@@ -847,7 +860,7 @@
         mActivity.removeMultiWindowModeChangedListener(mMultiWindowModeChangedListener);
         TaskStackChangeListeners.getInstance().unregisterTaskStackListener(mTaskStackListener);
         mSyncTransactionApplier = null;
-        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.mTransformParams
+        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTransformParams()
                 .setSyncTransactionApplier(null));
         executeSideTaskLaunchCallback();
         RecentsModel.INSTANCE.get(getContext()).removeThumbnailChangeListener(this);
@@ -937,7 +950,7 @@
     public void launchSideTaskInLiveTileModeForRestartedApp(int taskId) {
         int runningTaskViewId = getTaskViewIdFromTaskId(taskId);
         if (mRunningTaskViewId != -1 && mRunningTaskViewId == runningTaskViewId) {
-            TransformParams params = mRemoteTargetHandles[0].mTransformParams;
+            TransformParams params = mRemoteTargetHandles[0].getTransformParams();
             RemoteAnimationTargets targets = params.getTargetSet();
             if (targets != null && targets.findTask(taskId) != null) {
                 launchSideTaskInLiveTileMode(taskId, targets.apps, targets.wallpapers,
@@ -1229,6 +1242,25 @@
     }
 
     @Override
+    protected void onEdgeAbsorbingScroll() {
+        vibrateForScroll();
+    }
+
+    @Override
+    protected void onScrollOverPageChanged() {
+        vibrateForScroll();
+    }
+
+    private void vibrateForScroll() {
+        long now = SystemClock.uptimeMillis();
+        if (now - mScrollLastHapticTimestamp > mScrollHapticMinGapMillis) {
+            mScrollLastHapticTimestamp = now;
+            VibratorWrapper.INSTANCE.get(mContext).vibrate(SCROLL_VIBRATION_PRIMITIVE,
+                    SCROLL_VIBRATION_PRIMITIVE_SCALE, SCROLL_VIBRATION_FALLBACK);
+        }
+    }
+
+    @Override
     protected void determineScrollingStart(MotionEvent ev, float touchSlopScale) {
         // Enables swiping to the left or right only if the task overlay is not modal.
         if (!isModal()) {
@@ -1481,10 +1513,11 @@
             // to reset the params after it settles in Overview from swipe up so that we don't
             // render with obsolete param values.
             runActionOnRemoteHandles(remoteTargetHandle -> {
-                remoteTargetHandle.mTaskViewSimulator.taskPrimaryTranslation.value = 0;
-                remoteTargetHandle.mTaskViewSimulator.taskSecondaryTranslation.value = 0;
-                remoteTargetHandle.mTaskViewSimulator.fullScreenProgress.value = 0;
-                remoteTargetHandle.mTaskViewSimulator.recentsViewScale.value = 1;
+                TaskViewSimulator simulator = remoteTargetHandle.getTaskViewSimulator();
+                simulator.taskPrimaryTranslation.value = 0;
+                simulator.taskSecondaryTranslation.value = 0;
+                simulator.fullScreenProgress.value = 0;
+                simulator.recentsViewScale.value = 1;
             });
 
             // Similar to setRunningTaskHidden below, reapply the state before runningTaskView is
@@ -1540,7 +1573,7 @@
 
         // Propagate DeviceProfile change event.
         runActionOnRemoteHandles(
-                remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator.setDp(dp));
+                remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator().setDp(dp));
         mActionsView.setDp(dp);
         mOrientationState.setDeviceProfile(dp);
 
@@ -1866,7 +1899,7 @@
         setCurrentTask(-1);
         mIgnoreResetTaskId = -1;
         mTaskListChangeId = -1;
-        mFocusedTaskViewId = getTaskViewCount() > 0 ? getTaskViewAt(0).getTaskViewId() : -1;
+        mFocusedTaskViewId = -1;
 
         if (mRecentsAnimationController != null) {
             if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile) {
@@ -1877,7 +1910,7 @@
             }
         }
         setEnableDrawingLiveTile(false);
-        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.mTransformParams
+        runActionOnRemoteHandles(remoteTargetHandle -> remoteTargetHandle.getTransformParams()
                 .setTargetSet(null));
 
         // These are relatively expensive and don't need to be done this frame (RecentsView isn't
@@ -2001,9 +2034,6 @@
     /**
      * Called only when a swipe-up gesture from an app has completed. Only called after
      * {@link #onGestureAnimationStart} and {@link #onGestureAnimationEnd()}.
-     *
-     * TODO(b/198310766) Need to also explicitly exit split screen if
-     *  the swipe up was to home
      */
     public void onSwipeUpAnimationSuccess() {
         animateUpTaskIconScale();
@@ -2590,12 +2620,15 @@
         // alpha is set to 0 so that it can be recycled in the view pool properly
         if (ENABLE_QUICKSTEP_LIVE_TILE.get() && taskView.isRunningTask()) {
             runActionOnRemoteHandles(remoteTargetHandle -> {
-                TransformParams params = remoteTargetHandle.mTransformParams;
+                TransformParams params = remoteTargetHandle.getTransformParams();
                 anim.setFloat(params, TransformParams.TARGET_ALPHA, 0,
-                        clampToProgress(ACCEL, 0, 0.5f));
+                        clampToProgress(FINAL_FRAME, 0, 0.5f));
             });
         }
-        anim.setFloat(taskView, VIEW_ALPHA, 0, clampToProgress(ACCEL, 0, 0.5f));
+        boolean isTaskInBottomGridRow = showAsGrid() && !mTopRowIdSet.contains(
+                taskView.getTaskViewId()) && taskView.getTaskViewId() != mFocusedTaskViewId;
+        anim.setFloat(taskView, VIEW_ALPHA, 0,
+                clampToProgress(isTaskInBottomGridRow ? ACCEL : FINAL_FRAME, 0, 0.5f));
         FloatProperty<TaskView> secondaryViewTranslate =
                 taskView.getSecondaryDissmissTranslationProperty();
         int secondaryTaskDimension = mOrientationHandler.getSecondaryDimension(taskView);
@@ -2613,7 +2646,7 @@
                 && taskView.isRunningTask()) {
             anim.addOnFrameCallback(() -> {
                 runActionOnRemoteHandles(
-                        remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator
+                        remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                                 .taskSecondaryTranslation.value = mOrientationHandler
                                 .getSecondaryValue(taskView.getTranslationX(),
                                         taskView.getTranslationY()
@@ -2782,7 +2815,7 @@
                         anim.addOnFrameCallback(() -> {
                             runActionOnRemoteHandles(
                                     remoteTargetHandle ->
-                                            remoteTargetHandle.mTaskViewSimulator
+                                            remoteTargetHandle.getTaskViewSimulator()
                                                     .taskPrimaryTranslation.value =
                                                     TaskView.GRID_END_TRANSLATION_X.get(taskView));
                             redrawLiveTile();
@@ -2855,7 +2888,7 @@
                         anim.addOnFrameCallback(() -> {
                             runActionOnRemoteHandles(
                                     remoteTargetHandle ->
-                                            remoteTargetHandle.mTaskViewSimulator
+                                            remoteTargetHandle.getTaskViewSimulator()
                                                     .taskPrimaryTranslation.value =
                                                     mOrientationHandler.getPrimaryValue(
                                                             child.getTranslationX(),
@@ -3533,7 +3566,7 @@
         mLastComputedTaskEndPushOutDistance = null;
         updatePageOffsets();
         runActionOnRemoteHandles(
-                remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator
+                remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                         .setScroll(getScrollOffset()));
         setImportantForAccessibility(isModal() ? IMPORTANT_FOR_ACCESSIBILITY_NO
                 : IMPORTANT_FOR_ACCESSIBILITY_AUTO);
@@ -3599,7 +3632,7 @@
             if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
                     && i == getRunningTaskIndex()) {
                 runActionOnRemoteHandles(
-                        remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator
+                        remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                                 .taskPrimaryTranslation.value = totalTranslation);
                 redrawLiveTile();
             }
@@ -3707,7 +3740,7 @@
             task.getTaskResistanceTranslationProperty().set(task, translation / getScaleY());
         }
         runActionOnRemoteHandles(
-                remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator
+                remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                         .recentsViewSecondaryTranslation.value = translation);
     }
 
@@ -4023,7 +4056,7 @@
                     && runningTaskIndex != taskIndex) {
                 for (RemoteTargetHandle remoteHandle : recentsView.getRemoteTargetHandles()) {
                     anim.play(ObjectAnimator.ofFloat(
-                            remoteHandle.mTaskViewSimulator.taskPrimaryTranslation,
+                            remoteHandle.getTaskViewSimulator().taskPrimaryTranslation,
                             AnimatedFloat.VALUE,
                             primaryTranslation));
                 }
@@ -4107,7 +4140,7 @@
         mPendingAnimation.add(anim);
         if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
             runActionOnRemoteHandles(
-                    remoteTargetHandle -> remoteTargetHandle.mTaskViewSimulator
+                    remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                             .addOverviewToAppAnim(mPendingAnimation, interpolator));
             mPendingAnimation.addOnFrameCallback(this::redrawLiveTile);
         }
@@ -4201,9 +4234,9 @@
 
     public void redrawLiveTile() {
         runActionOnRemoteHandles(remoteTargetHandle -> {
-            TransformParams params = remoteTargetHandle.mTransformParams;
+            TransformParams params = remoteTargetHandle.getTransformParams();
             if (params.getTargetSet() != null) {
-                remoteTargetHandle.mTaskViewSimulator.apply(params);
+                remoteTargetHandle.getTaskViewSimulator().apply(params);
             }
         });
     }
@@ -4224,44 +4257,14 @@
             recentsAnimationTargets.addReleaseCheck(mSyncTransactionApplier);
         }
 
-        RemoteAnimationTargetCompat dividerTarget =
-                recentsAnimationTargets.getNonAppTargetOfType(TYPE_DOCK_DIVIDER);
-        // TODO Consolidate this shared code with SwipeUpAnimationLogic (or maybe just reuse
-        //  what that class has and pass it into here)
-        mRemoteTargetHandles = new RemoteTargetHandle[dividerTarget == null ? 1 : 2];
-        TaskViewSimulator primaryTvs = createTaskViewSimulator();
-        mRemoteTargetHandles[0] = new RemoteTargetHandle(primaryTvs, new TransformParams());
-        if (dividerTarget == null) {
-            mRemoteTargetHandles[0].mTaskViewSimulator
-                    .setPreview(recentsAnimationTargets.apps[0], null);
-            mRemoteTargetHandles[0].mTransformParams.setTargetSet(recentsAnimationTargets);
-        } else {
-            TaskViewSimulator secondaryTvs = createTaskViewSimulator();
-            secondaryTvs.setOrientationState(mOrientationState);
-            secondaryTvs.recentsViewScale.value = 1;
-
-            mRemoteTargetHandles[1] = new RemoteTargetHandle(secondaryTvs, new TransformParams());
-            RemoteAnimationTargetCompat primaryTaskTarget = recentsAnimationTargets.apps[0];
-            RemoteAnimationTargetCompat secondaryTaskTarget = recentsAnimationTargets.apps[1];
-            mSplitBoundsConfig = new SplitConfigurationOptions.StagedSplitBounds(
-                    primaryTaskTarget.screenSpaceBounds,
-                    secondaryTaskTarget.screenSpaceBounds, dividerTarget.screenSpaceBounds);
-            mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(primaryTaskTarget,
-                    mSplitBoundsConfig);
-            mRemoteTargetHandles[1].mTaskViewSimulator.setPreview(secondaryTaskTarget,
-                    mSplitBoundsConfig);
-            RemoteAnimationTargets rats = new RemoteAnimationTargets(
-                    new RemoteAnimationTargetCompat[]{primaryTaskTarget},
-                    recentsAnimationTargets.wallpapers, recentsAnimationTargets.nonApps,
-                    MODE_CLOSING
-            );
-            RemoteAnimationTargets splitRats = new RemoteAnimationTargets(
-                    new RemoteAnimationTargetCompat[]{secondaryTaskTarget},
-                    recentsAnimationTargets.wallpapers, recentsAnimationTargets.nonApps,
-                    MODE_CLOSING
-            );
-            mRemoteTargetHandles[0].mTransformParams.setTargetSet(rats);
-            mRemoteTargetHandles[1].mTransformParams.setTargetSet(splitRats);
+        RemoteTargetGluer gluer = new RemoteTargetGluer(getContext(), getSizeStrategy());
+        mRemoteTargetHandles = gluer.assignTargetsForSplitScreen(recentsAnimationTargets);
+        mSplitBoundsConfig = gluer.getStagedSplitBounds();
+        for (RemoteTargetHandle remoteTargetHandle : mRemoteTargetHandles) {
+            TaskViewSimulator tvs = remoteTargetHandle.getTaskViewSimulator();
+            tvs.setOrientationState(mOrientationState);
+            tvs.setDp(mActivity.getDeviceProfile());
+            tvs.recentsViewScale.value = 1;
         }
     }
 
@@ -4276,14 +4279,6 @@
         }
     }
 
-    private TaskViewSimulator createTaskViewSimulator() {
-        TaskViewSimulator tvs = new TaskViewSimulator(getContext(), getSizeStrategy());
-        tvs.setOrientationState(mOrientationState);
-        tvs.setDp(mActivity.getDeviceProfile());
-        tvs.recentsViewScale.value = 1;
-        return tvs;
-    }
-
     public void finishRecentsAnimation(boolean toRecents, Runnable onFinishComplete) {
         finishRecentsAnimation(toRecents, true /* shouldPip */, onFinishComplete);
     }
@@ -4778,7 +4773,7 @@
 
     private void dispatchScrollChanged() {
         runActionOnRemoteHandles(remoteTargetHandle ->
-                remoteTargetHandle.mTaskViewSimulator.setScroll(getScrollOffset()));
+                remoteTargetHandle.getTaskViewSimulator().setScroll(getScrollOffset()));
         for (int i = mScrollListeners.size() - 1; i >= 0; i--) {
             mScrollListeners.get(i).onScrollChanged();
         }
diff --git a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
index a712d1a..845e13e 100644
--- a/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitPlaceholderView.java
@@ -24,8 +24,6 @@
 
 import androidx.annotation.Nullable;
 
-import com.android.quickstep.util.SplitSelectStateController;
-
 public class SplitPlaceholderView extends FrameLayout {
 
     public static final FloatProperty<SplitPlaceholderView> ALPHA_FLOAT =
@@ -42,34 +40,26 @@
                 }
             };
 
-    private SplitSelectStateController mSplitController;
-    private IconView mIcon;
+    private IconView mIconView;
 
     public SplitPlaceholderView(Context context, AttributeSet attrs) {
         super(context, attrs);
     }
 
-    public void init(SplitSelectStateController controller) {
-        this.mSplitController = controller;
-    }
-
-    public SplitSelectStateController getSplitController() {
-        return mSplitController;
-    }
-
     @Nullable
-    public IconView getIcon() {
-        return mIcon;
+    public IconView getIconView() {
+        return mIconView;
     }
 
-    public void setIcon(IconView icon) {
-        if (mIcon == null) {
-            mIcon = new IconView(getContext());
-            addView(mIcon);
+    public void setIconView(IconView iconView, int iconSize) {
+        if (mIconView == null) {
+            mIconView = new IconView(getContext());
+            addView(mIconView);
         }
-        mIcon.setDrawable(icon.getDrawable());
-        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(icon.getLayoutParams());
+        mIconView.setDrawable(iconView.getDrawable());
+        mIconView.setDrawableSize(iconSize, iconSize);
+        FrameLayout.LayoutParams params = new FrameLayout.LayoutParams(iconView.getLayoutParams());
         params.gravity = Gravity.CENTER;
-        mIcon.setLayoutParams(params);
+        mIconView.setLayoutParams(params);
     }
 }
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 0e6c0fd..7c558c2 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -91,7 +91,7 @@
 import com.android.launcher3.util.ViewPool.Reusable;
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.RemoteAnimationTargets;
-import com.android.quickstep.SwipeUpAnimationLogic.RemoteTargetHandle;
+import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
 import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskIconCache;
 import com.android.quickstep.TaskOverlayFactory;
@@ -99,6 +99,7 @@
 import com.android.quickstep.TaskUtils;
 import com.android.quickstep.TaskViewUtils;
 import com.android.quickstep.util.CancellableTask;
+import com.android.quickstep.util.LauncherSplitScreenListener;
 import com.android.quickstep.util.RecentsOrientedState;
 import com.android.quickstep.util.TaskCornerRadius;
 import com.android.quickstep.util.TransformParams;
@@ -592,6 +593,11 @@
         return mSnapshotView;
     }
 
+    /** TODO(b/197033698) Remove all usages of above method and migrate to this one */
+    public TaskThumbnailView[] getThumbnails() {
+        return new TaskThumbnailView[]{mSnapshotView};
+    }
+
     public IconView getIconView() {
         return mIconView;
     }
@@ -618,13 +624,12 @@
             mIsClickableAsLiveTile = false;
             RecentsView recentsView = getRecentsView();
             RemoteAnimationTargets targets;
-            RemoteTargetHandle[] remoteTargetHandles =
-                    recentsView.mRemoteTargetHandles;
+            RemoteTargetHandle[] remoteTargetHandles = recentsView.mRemoteTargetHandles;
             if (remoteTargetHandles.length == 1) {
-                targets = remoteTargetHandles[0].mTransformParams.getTargetSet();
+                targets = remoteTargetHandles[0].getTransformParams().getTargetSet();
             } else {
-                TransformParams topLeftParams = remoteTargetHandles[0].mTransformParams;
-                TransformParams rightBottomParams = remoteTargetHandles[1].mTransformParams;
+                TransformParams topLeftParams = remoteTargetHandles[0].getTransformParams();
+                TransformParams rightBottomParams = remoteTargetHandles[1].getTransformParams();
                 RemoteAnimationTargetCompat[] apps = Stream.concat(
                         Arrays.stream(topLeftParams.getTargetSet().apps),
                         Arrays.stream(rightBottomParams.getTargetSet().apps))
@@ -689,8 +694,13 @@
             TestLogging.recordEvent(
                     TestProtocol.SEQUENCE_MAIN, "startActivityFromRecentsAsync", mTask);
             ActivityOptionsWrapper opts =  mActivity.getActivityLaunchOptions(this, null);
+            boolean isOldTaskSplit = LauncherSplitScreenListener.INSTANCE.getNoCreate()
+                    .getPersistentSplitIds().length > 0;
             if (ActivityManagerWrapper.getInstance()
                     .startActivityFromRecents(mTask.key, opts.options)) {
+                if (isOldTaskSplit) {
+                    SystemUiProxy.INSTANCE.getNoCreate().exitSplitScreen(mTask.key.id);
+                }
                 RecentsView recentsView = getRecentsView();
                 if (ENABLE_QUICKSTEP_LIVE_TILE.get() && recentsView.getRunningTaskViewId() != -1) {
                     recentsView.onTaskLaunchedInLiveTileMode();
@@ -1067,7 +1077,6 @@
 
     private void setNonGridScale(float nonGridScale) {
         mNonGridScale = nonGridScale;
-        updateCornerRadius();
         applyScale();
     }
 
@@ -1098,6 +1107,7 @@
         scale *= mDismissScale;
         setScaleX(scale);
         setScaleY(scale);
+        updateSnapshotRadius();
     }
 
     /**
@@ -1413,29 +1423,25 @@
         mIconView.setVisibility(progress < 1 ? VISIBLE : INVISIBLE);
         mSnapshotView.getTaskOverlay().setFullscreenProgress(progress);
 
-        updateCornerRadius();
+        updateSnapshotRadius();
 
-        mSnapshotView.setFullscreenParams(mCurrentFullscreenParams);
         mOutlineProvider.updateParams(
                 mCurrentFullscreenParams,
                 mActivity.getDeviceProfile().overviewTaskThumbnailTopMarginPx);
         invalidateOutline();
     }
 
-    private void updateCornerRadius() {
+    private void updateSnapshotRadius() {
         updateCurrentFullscreenParams(mSnapshotView.getPreviewPositionHelper());
+        mSnapshotView.setFullscreenParams(mCurrentFullscreenParams);
     }
 
     void updateCurrentFullscreenParams(PreviewPositionHelper previewPositionHelper) {
         if (getRecentsView() == null) {
             return;
         }
-        mCurrentFullscreenParams.setProgress(
-                mFullscreenProgress,
-                getRecentsView().getScaleX(),
-                mNonGridScale,
-                getWidth(), mActivity.getDeviceProfile(),
-                previewPositionHelper);
+        mCurrentFullscreenParams.setProgress(mFullscreenProgress, getRecentsView().getScaleX(),
+                getScaleX(), getWidth(), mActivity.getDeviceProfile(), previewPositionHelper);
     }
 
     /**
diff --git a/quickstep/robolectric_tests/src/com/android/quickstep/util/RecentsOrientedStateTest.java b/quickstep/tests/src/com/android/quickstep/util/RecentsOrientedStateTest.java
similarity index 89%
rename from quickstep/robolectric_tests/src/com/android/quickstep/util/RecentsOrientedStateTest.java
rename to quickstep/tests/src/com/android/quickstep/util/RecentsOrientedStateTest.java
index 656379f..47ef13b 100644
--- a/quickstep/robolectric_tests/src/com/android/quickstep/util/RecentsOrientedStateTest.java
+++ b/quickstep/tests/src/com/android/quickstep/util/RecentsOrientedStateTest.java
@@ -19,33 +19,34 @@
 import static android.view.Surface.ROTATION_180;
 import static android.view.Surface.ROTATION_90;
 
+import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+
 import static org.junit.Assert.assertEquals;
 import static org.junit.Assert.assertNotEquals;
 
 import android.content.Context;
 
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
 import com.android.quickstep.FallbackActivityInterface;
 
 import org.junit.Before;
 import org.junit.Test;
 import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.LooperMode;
-import org.robolectric.annotation.LooperMode.Mode;
 
 /**
  * Tests for {@link RecentsOrientedState}
  */
-@RunWith(RobolectricTestRunner.class)
-@LooperMode(Mode.PAUSED)
+@SmallTest
+@RunWith(AndroidJUnit4.class)
 public class RecentsOrientedStateTest {
 
     private RecentsOrientedState mR1, mR2;
 
     @Before
     public void setup() {
-        Context context = RuntimeEnvironment.application;
+        Context context = getApplicationContext();
         mR1 = new RecentsOrientedState(context, FallbackActivityInterface.INSTANCE, i -> { });
         mR2 = new RecentsOrientedState(context, FallbackActivityInterface.INSTANCE, i -> { });
         assertEquals(mR1.getStateId(), mR2.getStateId());
diff --git a/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java b/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
new file mode 100644
index 0000000..9c5cfcd
--- /dev/null
+++ b/quickstep/tests/src/com/android/quickstep/util/TaskViewSimulatorTest.java
@@ -0,0 +1,246 @@
+/*
+ * Copyright (C) 2020 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.quickstep.util;
+
+import static android.view.Display.DEFAULT_DISPLAY;
+
+import static org.mockito.ArgumentMatchers.any;
+import static org.mockito.Mockito.doAnswer;
+import static org.mockito.Mockito.doReturn;
+import static org.mockito.Mockito.mock;
+
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.graphics.RectF;
+import android.view.Display;
+import android.view.Surface;
+import android.view.SurfaceControl;
+
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import androidx.test.filters.SmallTest;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.InvariantDeviceProfile;
+import com.android.launcher3.util.DisplayController;
+import com.android.launcher3.util.DisplayController.Info;
+import com.android.launcher3.util.LauncherModelHelper;
+import com.android.launcher3.util.ReflectionHelpers;
+import com.android.quickstep.FallbackActivityInterface;
+import com.android.quickstep.SysUINavigationMode;
+import com.android.quickstep.SystemUiProxy;
+import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
+
+import org.hamcrest.Description;
+import org.hamcrest.TypeSafeMatcher;
+import org.junit.Assert;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class TaskViewSimulatorTest {
+
+    @Test
+    public void taskProperlyScaled_portrait_noRotation_sameInsets1() {
+        new TaskMatrixVerifier()
+                .withLauncherSize(1200, 2450)
+                .withInsets(new Rect(0, 80, 0, 120))
+                .verifyNoTransforms();
+    }
+
+    @Test
+    public void taskProperlyScaled_portrait_noRotation_sameInsets2() {
+        new TaskMatrixVerifier()
+                .withLauncherSize(1200, 2450)
+                .withInsets(new Rect(55, 80, 55, 120))
+                .verifyNoTransforms();
+    }
+
+    @Test
+    public void taskProperlyScaled_landscape_noRotation_sameInsets1() {
+        new TaskMatrixVerifier()
+                .withLauncherSize(2450, 1250)
+                .withInsets(new Rect(0, 80, 0, 40))
+                .verifyNoTransforms();
+    }
+
+    @Test
+    public void taskProperlyScaled_landscape_noRotation_sameInsets2() {
+        new TaskMatrixVerifier()
+                .withLauncherSize(2450, 1250)
+                .withInsets(new Rect(0, 80, 120, 0))
+                .verifyNoTransforms();
+    }
+
+    @Test
+    public void taskProperlyScaled_landscape_noRotation_sameInsets3() {
+        new TaskMatrixVerifier()
+                .withLauncherSize(2450, 1250)
+                .withInsets(new Rect(55, 80, 55, 120))
+                .verifyNoTransforms();
+    }
+
+    @Test
+    public void taskProperlyScaled_landscape_rotated() {
+        new TaskMatrixVerifier()
+                .withLauncherSize(1200, 2450)
+                .withInsets(new Rect(0, 80, 0, 120))
+                .withAppBounds(
+                        new Rect(0, 0, 2450, 1200),
+                        new Rect(0, 80, 0, 120),
+                        Surface.ROTATION_90)
+                .verifyNoTransforms();
+    }
+
+    private static class TaskMatrixVerifier extends TransformParams {
+
+        private Point mDisplaySize = new Point();
+        private Rect mDisplayInsets = new Rect();
+        private Rect mAppBounds = new Rect();
+        private Rect mLauncherInsets = new Rect();
+
+        private Rect mAppInsets;
+
+        private int mAppRotation = -1;
+        private DeviceProfile mDeviceProfile;
+
+        TaskMatrixVerifier withLauncherSize(int width, int height) {
+            mDisplaySize.set(width, height);
+            if (mAppBounds.isEmpty()) {
+                mAppBounds.set(0, 0, width, height);
+            }
+            return this;
+        }
+
+        TaskMatrixVerifier withInsets(Rect insets) {
+            mDisplayInsets.set(insets);
+            mLauncherInsets.set(insets);
+            return this;
+        }
+
+        TaskMatrixVerifier withAppBounds(Rect bounds, Rect insets, int appRotation) {
+            mAppBounds.set(bounds);
+            mAppInsets = insets;
+            mAppRotation = appRotation;
+            return this;
+        }
+
+        void verifyNoTransforms() {
+            LauncherModelHelper helper = new LauncherModelHelper();
+            try {
+                helper.sandboxContext.allow(SystemUiProxy.INSTANCE);
+                helper.sandboxContext.allow(SysUINavigationMode.INSTANCE);
+
+                Display display = mock(Display.class);
+                doReturn(DEFAULT_DISPLAY).when(display).getDisplayId();
+                doReturn(mDisplaySize.x > mDisplaySize.y ? Surface.ROTATION_90 : Surface.ROTATION_0)
+                        .when(display).getRotation();
+                doAnswer(i -> {
+                    ((Point) i.getArgument(0)).set(mDisplaySize.x, mDisplaySize.y);
+                    return null;
+                }).when(display).getRealSize(any());
+                doAnswer(i -> {
+                    Point smallestSize = i.getArgument(0);
+                    Point largestSize = i.getArgument(1);
+                    smallestSize.x = smallestSize.y = Math.min(mDisplaySize.x, mDisplaySize.y);
+                    largestSize.x = largestSize.y = Math.max(mDisplaySize.x, mDisplaySize.y);
+
+                    smallestSize.x -= mDisplayInsets.left + mDisplayInsets.right;
+                    largestSize.x -= mDisplayInsets.left + mDisplayInsets.right;
+
+                    smallestSize.y -= mDisplayInsets.top + mDisplayInsets.bottom;
+                    largestSize.y -= mDisplayInsets.top + mDisplayInsets.bottom;
+                    return null;
+                }).when(display).getCurrentSizeRange(any(), any());
+                DisplayController.Info mockInfo = new Info(helper.sandboxContext, display);
+
+                DisplayController controller =
+                        DisplayController.INSTANCE.get(helper.sandboxContext);
+                controller.close();
+                ReflectionHelpers.setField(controller, "mInfo", mockInfo);
+
+                mDeviceProfile = InvariantDeviceProfile.INSTANCE.get(helper.sandboxContext)
+                        .getBestMatch(mAppBounds.width(), mAppBounds.height());
+                mDeviceProfile.updateInsets(mLauncherInsets);
+
+                TaskViewSimulator tvs = new TaskViewSimulator(helper.sandboxContext,
+                        FallbackActivityInterface.INSTANCE);
+                tvs.setDp(mDeviceProfile);
+
+                int launcherRotation = mockInfo.rotation;
+                if (mAppRotation < 0) {
+                    mAppRotation = launcherRotation;
+                }
+
+                tvs.getOrientationState().update(launcherRotation, mAppRotation);
+                if (mAppInsets == null) {
+                    mAppInsets = new Rect(mLauncherInsets);
+                }
+                tvs.setPreviewBounds(mAppBounds, mAppInsets);
+
+                tvs.fullScreenProgress.value = 1;
+                tvs.recentsViewScale.value = tvs.getFullScreenScale();
+                tvs.apply(this);
+            } finally {
+                helper.destroy();
+            }
+        }
+
+        @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()};
+        }
+
+        @Override
+        public void applySurfaceParams(SurfaceParams[] params) {
+            // Verify that the task position remains the same
+            RectF newAppBounds = new RectF(mAppBounds);
+            params[0].matrix.mapRect(newAppBounds);
+            Assert.assertThat(newAppBounds, new AlmostSame(mAppBounds));
+
+            System.err.println("Bounds mapped: " + mAppBounds + " => " + newAppBounds);
+        }
+    }
+
+    private static class AlmostSame extends TypeSafeMatcher<RectF>  {
+
+        // Allow .1% error margin to account for float to int conversions
+        private final float mErrorFactor = .001f;
+        private final Rect mExpected;
+
+        AlmostSame(Rect expected) {
+            mExpected = expected;
+        }
+
+        @Override
+        protected boolean matchesSafely(RectF item) {
+            float errorWidth = mErrorFactor * mExpected.width();
+            float errorHeight = mErrorFactor * mExpected.height();
+            return Math.abs(item.left - mExpected.left) < errorWidth
+                    && Math.abs(item.top - mExpected.top) < errorHeight
+                    && Math.abs(item.right - mExpected.right) < errorWidth
+                    && Math.abs(item.bottom - mExpected.bottom) < errorHeight;
+        }
+
+        @Override
+        public void describeTo(Description description) {
+            description.appendValue(mExpected);
+        }
+    }
+}
diff --git a/res/layout/qsb_preview.xml b/res/layout/qsb_preview.xml
new file mode 100644
index 0000000..801fb04
--- /dev/null
+++ b/res/layout/qsb_preview.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2021 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<com.android.launcher3.qsb.QsbContainerView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="0dp"
+    android:id="@id/search_container_workspace"
+    android:padding="0dp" >
+
+    <fragment
+        android:name="com.android.launcher3.qsb.QsbContainerView$QsbFragment"
+        android:layout_width="match_parent"
+        android:tag="qsb_view"
+        android:layout_height="match_parent"/>
+</com.android.launcher3.qsb.QsbContainerView>
\ No newline at end of file
diff --git a/res/values/strings.xml b/res/values/strings.xml
index d1774e5..a6105eb 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -153,6 +153,7 @@
 
     <!-- All applications label -->
     <string name="all_apps_button_label">Apps list</string>
+    <string name="all_apps_search_results">Search results</string>
     <string name="all_apps_button_personal_label">Personal apps list</string>
     <string name="all_apps_button_work_label">Work apps list</string>
 
diff --git a/robolectric_tests/Android.bp b/robolectric_tests/Android.bp
deleted file mode 100644
index 6473d00..0000000
--- a/robolectric_tests/Android.bp
+++ /dev/null
@@ -1,62 +0,0 @@
-// Copyright (C) 2021 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-//
-// Launcher Robolectric test target.
-//
-//        "robolectric_android-all-stub", not needed, we write our own stubs
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "packages_apps_Launcher3_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["packages_apps_Launcher3_license"],
-}
-
-filegroup {
-    name: "launcher3-robolectric-resources",
-    path: "resources",
-    srcs: ["resources/*"],
-}
-
-filegroup {
-    name: "launcher3-robolectric-src",
-    srcs: ["src/**/*.java"],
-}
-
-android_robolectric_test {
-    name: "LauncherRoboTests",
-    srcs: [
-        ":launcher3-robolectric-src",
-    ],
-    java_resources: [":launcher3-robolectric-resources"],
-    static_libs: [
-        "truth-prebuilt",
-        "androidx.test.espresso.contrib",
-        "androidx.test.espresso.core",
-        "androidx.test.espresso.intents",
-        "androidx.test.ext.junit",
-        "androidx.test.runner",
-        "androidx.test.rules",
-        "mockito-robolectric-prebuilt",
-        "SystemUISharedLib",
-    ],
-    robolectric_prebuilt_version: "4.5.1",
-    instrumentation_for: "Launcher3",
-
-    test_options: {
-        timeout: 36000,
-    },
-}
diff --git a/robolectric_tests/res/values/overlayable_icons_test.xml b/robolectric_tests/res/values/overlayable_icons_test.xml
deleted file mode 100644
index 5144e52..0000000
--- a/robolectric_tests/res/values/overlayable_icons_test.xml
+++ /dev/null
@@ -1,36 +0,0 @@
-<!--
-   Copyright (C) 2019 The Android Open Source Project
-
-   Licensed under the Apache License, Version 2.0 (the "License");
-   you may not use this file except in compliance with the License.
-   You may obtain a copy of the License at
-
-        http://www.apache.org/licenses/LICENSE-2.0
-
-   Unless required by applicable law or agreed to in writing, software
-   distributed under the License is distributed on an "AS IS" BASIS,
-   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-   See the License for the specific language governing permissions and
-   limitations under the License.
--->
-<resources>
-    <!-- overlayable_icons references all of the drawables in this package
-         that are being overlayed by resource overlays. If you remove/rename
-         any of these resources, you must also change the resource overlay icons.-->
-    <array name="overlayable_icons">
-        <item>@drawable/ic_corp</item>
-        <item>@drawable/ic_drag_handle</item>
-        <item>@drawable/ic_hourglass_top</item>
-        <item>@drawable/ic_info_no_shadow</item>
-        <item>@drawable/ic_install_no_shadow</item>
-        <item>@drawable/ic_palette</item>
-        <item>@drawable/ic_pin</item>
-        <item>@drawable/ic_remove_no_shadow</item>
-        <item>@drawable/ic_setting</item>
-        <item>@drawable/ic_smartspace_preferences</item>
-        <item>@drawable/ic_split_screen</item>
-        <item>@drawable/ic_uninstall_no_shadow</item>
-        <item>@drawable/ic_warning</item>
-        <item>@drawable/ic_widget</item>
-    </array>
-</resources>
diff --git a/robolectric_tests/resources/robolectric.properties b/robolectric_tests/resources/robolectric.properties
deleted file mode 100644
index abb6968..0000000
--- a/robolectric_tests/resources/robolectric.properties
+++ /dev/null
@@ -1,15 +0,0 @@
-sdk=30
-
-shadows= \
-    com.android.launcher3.shadows.LShadowAppPredictionManager \
-    com.android.launcher3.shadows.LShadowAppWidgetManager \
-    com.android.launcher3.shadows.LShadowBackupManager \
-    com.android.launcher3.shadows.LShadowDisplay \
-    com.android.launcher3.shadows.LShadowLauncherApps \
-    com.android.launcher3.shadows.ShadowDeviceFlag \
-    com.android.launcher3.shadows.ShadowLooperExecutor \
-    com.android.launcher3.shadows.ShadowMainThreadInitializedObject \
-    com.android.launcher3.shadows.ShadowOverrides \
-    com.android.launcher3.shadows.ShadowSurfaceTransactionApplier \
-
-application=com.android.launcher3.util.LauncherTestApplication
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowAppPredictionManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowAppPredictionManager.java
deleted file mode 100644
index ae051f7..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowAppPredictionManager.java
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.shadows;
-
-import static org.mockito.Mockito.mock;
-
-import android.app.prediction.AppPredictionContext;
-import android.app.prediction.AppPredictionManager;
-import android.app.prediction.AppPredictor;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-
-/**
- * Shadow for {@link AppPredictionManager} which create mock predictors
- */
-@Implements(value = AppPredictionManager.class)
-public class LShadowAppPredictionManager {
-
-    @Implementation
-    public AppPredictor createAppPredictionSession(AppPredictionContext predictionContext) {
-        return mock(AppPredictor.class);
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowAppWidgetManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowAppWidgetManager.java
deleted file mode 100644
index 696ffd0..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowAppWidgetManager.java
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2019 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.shadows;
-
-import android.appwidget.AppWidgetManager;
-import android.appwidget.AppWidgetProviderInfo;
-import android.os.Process;
-import android.os.UserHandle;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowAppWidgetManager;
-
-import java.util.List;
-import java.util.stream.Collectors;
-
-/**
- * Extension of {@link ShadowAppWidgetManager} with missing shadow methods
- */
-@Implements(value = AppWidgetManager.class)
-public class LShadowAppWidgetManager extends ShadowAppWidgetManager {
-
-    @Override
-    protected List<AppWidgetProviderInfo> getInstalledProviders() {
-        return getInstalledProvidersForProfile(null);
-    }
-
-    @Implementation
-    public List<AppWidgetProviderInfo> getInstalledProvidersForProfile(UserHandle profile) {
-        UserHandle user = profile == null ? Process.myUserHandle() : profile;
-        return super.getInstalledProviders().stream().filter(
-                info -> user.equals(info.getProfile())).collect(Collectors.toList());
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowBackupManager.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowBackupManager.java
deleted file mode 100644
index eae0101..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowBackupManager.java
+++ /dev/null
@@ -1,45 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.shadows;
-
-import android.app.backup.BackupManager;
-import android.os.UserHandle;
-import android.util.LongSparseArray;
-
-import androidx.annotation.Nullable;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowBackupManager;
-
-/**
- * Extension of {@link ShadowBackupManager} with missing shadow methods
- */
-@Implements(value = BackupManager.class)
-public class LShadowBackupManager extends ShadowBackupManager {
-
-    private LongSparseArray<UserHandle> mProfileMapping = new LongSparseArray<>();
-
-    public void addProfile(long userSerial, UserHandle userHandle) {
-        mProfileMapping.put(userSerial, userHandle);
-    }
-
-    @Implementation
-    @Nullable
-    public UserHandle getUserForAncestralSerialNumber(long ancestralSerialNumber) {
-        return mProfileMapping.get(ancestralSerialNumber);
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowDisplay.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowDisplay.java
deleted file mode 100644
index 3813fa1..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowDisplay.java
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.shadows;
-
-import static org.robolectric.shadow.api.Shadow.directlyOn;
-
-import android.graphics.Point;
-import android.graphics.Rect;
-import android.view.Display;
-
-import org.robolectric.annotation.Implements;
-import org.robolectric.annotation.RealObject;
-import org.robolectric.shadows.ShadowDisplay;
-
-/**
- * Extension of {@link ShadowDisplay} with missing shadow methods
- */
-@Implements(value = Display.class)
-public class LShadowDisplay extends ShadowDisplay {
-
-    private final Rect mInsets = new Rect();
-
-    @RealObject Display realObject;
-
-    /**
-     * Sets the insets for the display
-     */
-    public void setInsets(Rect insets) {
-        mInsets.set(insets);
-    }
-
-    @Override
-    protected void getCurrentSizeRange(Point outSmallestSize, Point outLargestSize) {
-        directlyOn(realObject, Display.class).getCurrentSizeRange(outSmallestSize, outLargestSize);
-        outSmallestSize.x -= mInsets.left + mInsets.right;
-        outLargestSize.x -= mInsets.left + mInsets.right;
-
-        outSmallestSize.y -= mInsets.top + mInsets.bottom;
-        outLargestSize.y -= mInsets.top + mInsets.bottom;
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java b/robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java
deleted file mode 100644
index 6a6f0fb..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/LShadowLauncherApps.java
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright (C) 2019 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.shadows;
-
-import static org.robolectric.util.ReflectionHelpers.ClassParameter;
-import static org.robolectric.util.ReflectionHelpers.callConstructor;
-
-import android.content.ComponentName;
-import android.content.Context;
-import android.content.Intent;
-import android.content.pm.ActivityInfo;
-import android.content.pm.ApplicationInfo;
-import android.content.pm.LauncherActivityInfo;
-import android.content.pm.LauncherApps;
-import android.content.pm.PackageInstaller;
-import android.content.pm.PackageManager;
-import android.content.pm.ResolveInfo;
-import android.content.pm.ShortcutInfo;
-import android.os.UserHandle;
-import android.util.ArraySet;
-
-import com.android.launcher3.util.ComponentKey;
-import com.android.launcher3.util.PackageUserKey;
-
-import org.robolectric.RuntimeEnvironment;
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadows.ShadowLauncherApps;
-
-import java.util.Collections;
-import java.util.List;
-import java.util.concurrent.Executor;
-import java.util.stream.Collectors;
-
-/**
- * Extension of {@link ShadowLauncherApps} with missing shadow methods
- */
-@Implements(value = LauncherApps.class)
-public class LShadowLauncherApps extends ShadowLauncherApps {
-
-    public final ArraySet<PackageUserKey> disabledApps = new ArraySet<>();
-    public final ArraySet<ComponentKey> disabledActivities = new ArraySet<>();
-
-    @Implementation
-    @Override
-    protected List<ShortcutInfo> getShortcuts(LauncherApps.ShortcutQuery query, UserHandle user) {
-        try {
-            return super.getShortcuts(query, user);
-        } catch (UnsupportedOperationException e) {
-            return Collections.emptyList();
-        }
-    }
-
-    @Implementation
-    protected boolean isPackageEnabled(String packageName, UserHandle user) {
-        return !disabledApps.contains(new PackageUserKey(packageName, user));
-    }
-
-    @Implementation
-    protected boolean isActivityEnabled(ComponentName component, UserHandle user) {
-        return !disabledActivities.contains(new ComponentKey(component, user));
-    }
-
-    @Implementation
-    protected LauncherActivityInfo resolveActivity(Intent intent, UserHandle user) {
-        ResolveInfo ri = RuntimeEnvironment.application.getPackageManager()
-                .resolveActivity(intent, 0);
-        return ri == null ? null : getLauncherActivityInfo(ri.activityInfo, user);
-    }
-
-    public LauncherActivityInfo getLauncherActivityInfo(
-            ActivityInfo activityInfo, UserHandle user) {
-        return callConstructor(LauncherActivityInfo.class,
-                ClassParameter.from(Context.class, RuntimeEnvironment.application),
-                ClassParameter.from(ActivityInfo.class, activityInfo),
-                ClassParameter.from(UserHandle.class, user));
-    }
-
-    @Implementation
-    public ApplicationInfo getApplicationInfo(String packageName, int flags, UserHandle user)
-            throws PackageManager.NameNotFoundException {
-        return RuntimeEnvironment.application.getPackageManager()
-                .getApplicationInfo(packageName, flags);
-    }
-
-    @Implementation
-    public List<LauncherActivityInfo> getActivityList(String packageName, UserHandle user) {
-        Intent intent = new Intent(Intent.ACTION_MAIN)
-                .addCategory(Intent.CATEGORY_LAUNCHER)
-                .setPackage(packageName);
-        return RuntimeEnvironment.application.getPackageManager().queryIntentActivities(intent, 0)
-                .stream()
-                .map(ri -> getLauncherActivityInfo(ri.activityInfo, user))
-                .collect(Collectors.toList());
-    }
-
-    @Implementation
-    public boolean hasShortcutHostPermission() {
-        return true;
-    }
-
-    @Implementation
-    public List<PackageInstaller.SessionInfo> getAllPackageInstallerSessions() {
-        return RuntimeEnvironment.application.getPackageManager().getPackageInstaller()
-                .getAllSessions();
-    }
-
-    @Implementation
-    public void registerPackageInstallerSessionCallback(
-            Executor executor, PackageInstaller.SessionCallback callback) {
-    }
-
-    @Override
-    protected List<LauncherActivityInfo> getShortcutConfigActivityList(String packageName,
-            UserHandle user) {
-        Intent intent = new Intent(Intent.ACTION_CREATE_SHORTCUT).setPackage(packageName);
-        return RuntimeEnvironment.application.getPackageManager().queryIntentActivities(intent, 0)
-                .stream()
-                .map(ri -> getLauncherActivityInfo(ri.activityInfo, user))
-                .collect(Collectors.toList());
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/ShadowDeviceFlag.java b/robolectric_tests/src/com/android/launcher3/shadows/ShadowDeviceFlag.java
deleted file mode 100644
index b58e4b7..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/ShadowDeviceFlag.java
+++ /dev/null
@@ -1,62 +0,0 @@
-/*
- * Copyright (C) 2019 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.shadows;
-
-import android.content.Context;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.uioverrides.DeviceFlag;
-import com.android.launcher3.util.LooperExecutor;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.annotation.RealObject;
-import org.robolectric.shadow.api.Shadow;
-
-/**
- * Shadow for {@link LooperExecutor} to provide reset functionality for static executors.
- */
-@Implements(value = DeviceFlag.class, isInAndroidSdk = false)
-public class ShadowDeviceFlag {
-
-    @RealObject private DeviceFlag mRealObject;
-    @Nullable private Boolean mValue;
-
-    /**
-     * Mock change listener as it uses internal system classes not available to robolectric
-     */
-    @Implementation
-    protected void addChangeListener(Context context, Runnable r) { }
-
-    @Implementation
-    protected static boolean getDeviceValue(String key, boolean defaultValue) {
-        return defaultValue;
-    }
-
-    @Implementation
-    public boolean get() {
-        if (mValue != null) {
-            return mValue;
-        }
-        return Shadow.directlyOn(mRealObject, DeviceFlag.class, "get");
-    }
-
-    public void setValue(boolean value) {
-        mValue = new Boolean(value);
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java b/robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java
deleted file mode 100644
index 57eda7e..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/ShadowLooperExecutor.java
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Copyright (C) 2019 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.shadows;
-
-import static com.android.launcher3.util.Executors.createAndStartNewLooper;
-
-import static org.robolectric.shadow.api.Shadow.directlyOn;
-import static org.robolectric.util.ReflectionHelpers.setField;
-
-import android.os.Handler;
-
-import androidx.annotation.Nullable;
-
-import com.android.launcher3.util.LooperExecutor;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.annotation.RealObject;
-
-/**
- * Shadow for {@link LooperExecutor} to provide reset functionality for static executors.
- */
-@Implements(value = LooperExecutor.class, isInAndroidSdk = false)
-public class ShadowLooperExecutor {
-
-    @RealObject private LooperExecutor mRealExecutor;
-
-    private Handler mOverriddenHandler;
-
-    @Implementation
-    protected Handler getHandler() {
-        if (mOverriddenHandler != null) {
-            return mOverriddenHandler;
-        }
-        Handler handler = directlyOn(mRealExecutor, LooperExecutor.class, "getHandler");
-        Thread thread = handler.getLooper().getThread();
-        if (!thread.isAlive()) {
-            // Robolectric destroys all loopers at the end of every test. Since Launcher maintains
-            // some static threads, they need to be reinitialized in case they were destroyed.
-            setField(mRealExecutor, "mHandler",
-                    new Handler(createAndStartNewLooper(thread.getName())));
-        }
-        return directlyOn(mRealExecutor, LooperExecutor.class, "getHandler");
-    }
-
-    public void setHandler(@Nullable Handler handler) {
-        mOverriddenHandler = handler;
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/ShadowMainThreadInitializedObject.java b/robolectric_tests/src/com/android/launcher3/shadows/ShadowMainThreadInitializedObject.java
deleted file mode 100644
index 6e2ccf8..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/ShadowMainThreadInitializedObject.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2019 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.shadows;
-
-import static org.robolectric.shadow.api.Shadow.invokeConstructor;
-import static org.robolectric.util.ReflectionHelpers.ClassParameter.from;
-
-import com.android.launcher3.util.MainThreadInitializedObject;
-import com.android.launcher3.util.MainThreadInitializedObject.ObjectProvider;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.annotation.RealObject;
-
-import java.util.ArrayList;
-import java.util.Collections;
-import java.util.Set;
-import java.util.WeakHashMap;
-
-/**
- * Shadow for {@link MainThreadInitializedObject} to provide reset functionality for static sObjects
- */
-@Implements(value = MainThreadInitializedObject.class, isInAndroidSdk = false)
-public class ShadowMainThreadInitializedObject {
-
-    // Keep reference to all created MainThreadInitializedObject so they can be cleared after test
-    private static Set<MainThreadInitializedObject> sObjects =
-            Collections.synchronizedSet(Collections.newSetFromMap(new WeakHashMap<>()));
-
-    @RealObject private MainThreadInitializedObject mRealObject;
-
-    @Implementation
-    protected void __constructor__(ObjectProvider provider) {
-        invokeConstructor(MainThreadInitializedObject.class, mRealObject,
-                from(ObjectProvider.class, provider));
-        sObjects.add(mRealObject);
-    }
-
-    /**
-     * Resets all the initialized sObjects to be null
-     */
-    public static void resetInitializedObjects() {
-        for (MainThreadInitializedObject object : new ArrayList<>(sObjects)) {
-            object.initializeForTesting(null);
-        }
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/ShadowOverrides.java b/robolectric_tests/src/com/android/launcher3/shadows/ShadowOverrides.java
deleted file mode 100644
index 131f691..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/ShadowOverrides.java
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.shadows;
-
-import android.content.Context;
-
-import com.android.launcher3.util.MainThreadInitializedObject.ObjectProvider;
-import com.android.launcher3.util.ResourceBasedOverride;
-import com.android.launcher3.util.ResourceBasedOverride.Overrides;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.shadow.api.Shadow;
-import org.robolectric.util.ReflectionHelpers.ClassParameter;
-
-import java.util.HashMap;
-import java.util.Map;
-
-/**
- * Shadow for {@link Overrides} to provide custom overrides for test
- */
-@Implements(value = Overrides.class, isInAndroidSdk = false)
-public class ShadowOverrides {
-
-    private static Map<Class, ObjectProvider> sProviderMap = new HashMap<>();
-
-    @Implementation
-    public static <T extends ResourceBasedOverride> T getObject(
-            Class<T> clazz, Context context, int resId) {
-        ObjectProvider<T> provider = sProviderMap.get(clazz);
-        if (provider != null) {
-            return provider.get(context);
-        }
-        return Shadow.directlyOn(Overrides.class, "getObject",
-                ClassParameter.from(Class.class, clazz),
-                ClassParameter.from(Context.class, context),
-                ClassParameter.from(int.class, resId));
-    }
-
-    public static <T> void setProvider(Class<T> clazz, ObjectProvider<T> provider) {
-        sProviderMap.put(clazz, provider);
-    }
-
-    public static void clearProvider() {
-        sProviderMap.clear();
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/shadows/ShadowSurfaceTransactionApplier.java b/robolectric_tests/src/com/android/launcher3/shadows/ShadowSurfaceTransactionApplier.java
deleted file mode 100644
index a9f2f27..0000000
--- a/robolectric_tests/src/com/android/launcher3/shadows/ShadowSurfaceTransactionApplier.java
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.shadows;
-
-import static org.robolectric.shadow.api.Shadow.invokeConstructor;
-import static org.robolectric.util.ReflectionHelpers.ClassParameter.from;
-
-import android.view.View;
-
-import org.robolectric.annotation.Implementation;
-import org.robolectric.annotation.Implements;
-import org.robolectric.annotation.RealObject;
-
-/**
- * Shadow for SurfaceTransactionApplier to override default functionality
- */
-@Implements(className = "com.android.quickstep.util.SurfaceTransactionApplier",
-        isInAndroidSdk = false)
-public class ShadowSurfaceTransactionApplier {
-
-    @RealObject
-    private Object mRealObject;
-
-    @Implementation
-    protected void __constructor__(View view) {
-        invokeConstructor(mRealObject.getClass(), mRealObject, from(View.class, null));
-    }
-}
diff --git a/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java b/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java
deleted file mode 100644
index efac150..0000000
--- a/robolectric_tests/src/com/android/launcher3/util/LauncherTestApplication.java
+++ /dev/null
@@ -1,50 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.util;
-
-import static org.mockito.Mockito.mock;
-
-import android.app.Application;
-
-import com.android.launcher3.shadows.ShadowMainThreadInitializedObject;
-import com.android.launcher3.shadows.ShadowOverrides;
-import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
-
-import org.robolectric.TestLifecycleApplication;
-import org.robolectric.shadows.ShadowLog;
-
-import java.lang.reflect.Method;
-
-public class LauncherTestApplication extends Application implements TestLifecycleApplication {
-
-    @Override
-    public void beforeTest(Method method) {
-        ShadowLog.stream = System.out;
-
-        // Disable plugins
-        PluginManagerWrapper.INSTANCE.initializeForTesting(mock(PluginManagerWrapper.class));
-    }
-
-    @Override
-    public void prepareTest(Object test) { }
-
-    @Override
-    public void afterTest(Method method) {
-        ShadowLog.stream = null;
-        ShadowMainThreadInitializedObject.resetInitializedObjects();
-        ShadowOverrides.clearProvider();
-    }
-}
diff --git a/robolectric_tests/unstaged/SettingsCacheTest.java b/robolectric_tests/unstaged/SettingsCacheTest.java
deleted file mode 100644
index fbf4c63..0000000
--- a/robolectric_tests/unstaged/SettingsCacheTest.java
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package com.android.launcher3.util;
-
-import static org.junit.Assert.assertFalse;
-import static org.junit.Assert.assertTrue;
-import static org.mockito.Mockito.mock;
-import static org.mockito.Mockito.times;
-import static org.mockito.Mockito.verify;
-
-import android.content.Context;
-import android.net.Uri;
-
-import org.junit.Before;
-import org.junit.Test;
-import org.junit.runner.RunWith;
-import org.robolectric.RobolectricTestRunner;
-import org.robolectric.RuntimeEnvironment;
-
-import java.util.Collections;
-
-@RunWith(RobolectricTestRunner.class)
-public class SettingsCacheTest {
-
-    public static final Uri KEY_SYSTEM_URI_TEST1 = Uri.parse("content://settings/system/test1");
-    public static final Uri KEY_SYSTEM_URI_TEST2 = Uri.parse("content://settings/system/test2");;
-
-    private SettingsCache.OnChangeListener mChangeListener;
-    private SettingsCache mSettingsCache;
-
-    @Before
-    public void setup() {
-        mChangeListener = mock(SettingsCache.OnChangeListener.class);
-        Context targetContext = RuntimeEnvironment.application;
-        mSettingsCache = SettingsCache.INSTANCE.get(targetContext);
-        mSettingsCache.register(KEY_SYSTEM_URI_TEST1, mChangeListener);
-    }
-
-    @Test
-    public void listenerCalledOnChange() {
-        mSettingsCache.onChange(true, KEY_SYSTEM_URI_TEST1);
-        verify(mChangeListener, times(1)).onSettingsChanged(true);
-    }
-
-    @Test
-    public void getValueRespectsDefaultValue() {
-        // Case of key not found
-        boolean val = mSettingsCache.getValue(KEY_SYSTEM_URI_TEST1, 0);
-        assertFalse(val);
-    }
-
-    @Test
-    public void getValueHitsCache() {
-        mSettingsCache.setKeyCache(Collections.singletonMap(KEY_SYSTEM_URI_TEST1, true));
-        boolean val = mSettingsCache.getValue(KEY_SYSTEM_URI_TEST1, 0);
-        assertTrue(val);
-    }
-
-    @Test
-    public void getValueUpdatedCache() {
-        // First ensure there's nothing in cache
-        boolean val = mSettingsCache.getValue(KEY_SYSTEM_URI_TEST1, 0);
-        assertFalse(val);
-
-        mSettingsCache.setKeyCache(Collections.singletonMap(KEY_SYSTEM_URI_TEST1, true));
-        val = mSettingsCache.getValue(KEY_SYSTEM_URI_TEST1, 0);
-        assertTrue(val);
-    }
-
-    @Test
-    public void multipleListenersSingleKey() {
-        SettingsCache.OnChangeListener secondListener = mock(SettingsCache.OnChangeListener.class);
-        mSettingsCache.register(KEY_SYSTEM_URI_TEST1, secondListener);
-
-        mSettingsCache.onChange(true, KEY_SYSTEM_URI_TEST1);
-        verify(mChangeListener, times(1)).onSettingsChanged(true);
-        verify(secondListener, times(1)).onSettingsChanged(true);
-    }
-
-    @Test
-    public void singleListenerMultipleKeys() {
-        SettingsCache.OnChangeListener secondListener = mock(SettingsCache.OnChangeListener.class);
-        mSettingsCache.register(KEY_SYSTEM_URI_TEST2, secondListener);
-
-        mSettingsCache.onChange(true, KEY_SYSTEM_URI_TEST1);
-        mSettingsCache.onChange(true, KEY_SYSTEM_URI_TEST2);
-        verify(mChangeListener, times(1)).onSettingsChanged(true);
-        verify(secondListener, times(1)).onSettingsChanged(true);
-    }
-
-    @Test
-    public void sameListenerMultipleKeys() {
-        SettingsCache.OnChangeListener secondListener = mock(SettingsCache.OnChangeListener.class);
-        mSettingsCache.register(KEY_SYSTEM_URI_TEST2, mChangeListener);
-
-        mSettingsCache.onChange(true, KEY_SYSTEM_URI_TEST1);
-        mSettingsCache.onChange(true, KEY_SYSTEM_URI_TEST2);
-        verify(mChangeListener, times(2)).onSettingsChanged(true);
-        verify(secondListener, times(0)).onSettingsChanged(true);
-    }
-}
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index a2189c9..244cb59 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -548,15 +548,18 @@
         Resources res = context.getResources();
         Configuration config = context.getResources().getConfiguration();
 
-        float availableWidth = config.screenWidthDp * res.getDisplayMetrics().density;
-        float availableHeight = config.screenHeightDp * res.getDisplayMetrics().density;
+        float screenWidth = config.screenWidthDp * res.getDisplayMetrics().density;
+        float screenHeight = config.screenHeightDp * res.getDisplayMetrics().density;
+        return getBestMatch(screenWidth, screenHeight);
+    }
 
+    public DeviceProfile getBestMatch(float screenWidth, float screenHeight) {
         DeviceProfile bestMatch = supportedProfiles.get(0);
         float minDiff = Float.MAX_VALUE;
 
         for (DeviceProfile profile : supportedProfiles) {
-            float diff = Math.abs(profile.availableWidthPx - availableWidth)
-                    + Math.abs(profile.availableHeightPx - availableHeight);
+            float diff = Math.abs(profile.widthPx - screenWidth)
+                    + Math.abs(profile.heightPx - screenHeight);
             if (diff < minDiff) {
                 minDiff = diff;
                 bestMatch = profile;
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 1354a7a..ed9f044 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -600,9 +600,11 @@
 
     private void initDeviceProfile(InvariantDeviceProfile idp) {
         // Load configuration-specific DeviceProfile
-        mDeviceProfile = isInMultiWindowMode()
-                ? mDeviceProfile.getMultiWindowProfile(this, getMultiWindowDisplaySize())
-                : idp.getDeviceProfile(this);
+        mDeviceProfile = idp.getDeviceProfile(this);
+        if (isInMultiWindowMode()) {
+            mDeviceProfile = mDeviceProfile.getMultiWindowProfile(
+                    this, getMultiWindowDisplaySize());
+        }
 
         onDeviceProfileInitiated();
         mModelWriter = mModel.getWriter(getDeviceProfile().isVerticalBarLayout(), true, this);
@@ -2227,6 +2229,9 @@
             ArrayList<ItemInfo> addAnimated) {
         // Add the new screens
         if (newScreens != null) {
+            // newScreens can contain an empty right panel that is already bound, but not known
+            // by BgDataModel.
+            newScreens.removeAllValues(mWorkspace.mScreenOrder);
             bindAddScreens(newScreens);
         }
 
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 2f9b5af..8bae48a 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -108,6 +108,8 @@
     // relative scroll position unchanged in updateCurrentPageScroll. Cleared when snapping to a
     // page.
     protected int mCurrentPageScrollDiff;
+    // The current page the PagedView is scrolling over on it's way to the destination page.
+    protected int mCurrentScrollOverPage;
 
     @ViewDebug.ExportedProperty(category = "launcher")
     protected int mNextPage = INVALID_PAGE;
@@ -180,6 +182,7 @@
 
         mScroller = new OverScroller(context, SCROLL);
         mCurrentPage = 0;
+        mCurrentScrollOverPage = 0;
 
         final ViewConfiguration configuration = ViewConfiguration.get(context);
         mTouchSlop = configuration.getScaledTouchSlop();
@@ -437,6 +440,7 @@
         }
         int prevPage = overridePrevPage != INVALID_PAGE ? overridePrevPage : mCurrentPage;
         mCurrentPage = validateNewPage(currentPage);
+        mCurrentScrollOverPage = mCurrentPage;
         updateCurrentPageScroll();
         notifyPageSwitchListener(prevPage);
         invalidate();
@@ -557,9 +561,11 @@
                 if (newPos < mMinScroll && oldPos >= mMinScroll) {
                     mEdgeGlowLeft.onAbsorb((int) mScroller.getCurrVelocity());
                     mScroller.abortAnimation();
+                    onEdgeAbsorbingScroll();
                 } else if (newPos > mMaxScroll && oldPos <= mMaxScroll) {
                     mEdgeGlowRight.onAbsorb((int) mScroller.getCurrVelocity());
                     mScroller.abortAnimation();
+                    onEdgeAbsorbingScroll();
                 }
             }
 
@@ -577,6 +583,7 @@
             sendScrollAccessibilityEvent();
             int prevPage = mCurrentPage;
             mCurrentPage = validateNewPage(mNextPage);
+            mCurrentScrollOverPage = mCurrentPage;
             mNextPage = INVALID_PAGE;
             notifyPageSwitchListener(prevPage);
 
@@ -766,7 +773,8 @@
                 childStart += primaryDimension + getChildGap();
 
                 // This makes sure that the space is added after the page, not after each panel
-                if (i % panelCount == panelCount - 1) {
+                int lastPanel = mIsRtl ? 0 : panelCount - 1;
+                if (i % panelCount == lastPanel) {
                     childStart += mPageSpacing;
                 }
             }
@@ -837,6 +845,7 @@
     public void onViewRemoved(View child) {
         super.onViewRemoved(child);
         mCurrentPage = validateNewPage(mCurrentPage);
+        mCurrentScrollOverPage = mCurrentPage;
         dispatchPageCountChanged();
     }
 
@@ -1408,6 +1417,20 @@
 
     protected void onNotSnappingToPageInFreeScroll() { }
 
+    /**
+     * Called when the view edges absorb part of the scroll. Subclasses can override this
+     * to provide custom behavior during animation.
+     */
+    protected void onEdgeAbsorbingScroll() {
+    }
+
+    /**
+     * Called when the current page closest to the center of the screen changes as part of the
+     * scroll. Subclasses can override this to provide custom behavior during scroll.
+     */
+    protected void onScrollOverPageChanged() {
+    }
+
     protected boolean shouldFlingForVelocity(int velocity) {
         float threshold = mAllowEasyFling ? mEasyFlingThresholdVelocity : mFlingThresholdVelocity;
         return Math.abs(velocity) > threshold;
@@ -1692,6 +1715,15 @@
     }
 
     @Override
+    protected void onScrollChanged(int l, int t, int oldl, int oldt) {
+        int newDestinationPage = getDestinationPage();
+        if (newDestinationPage >= 0 && newDestinationPage != mCurrentScrollOverPage) {
+            mCurrentScrollOverPage = newDestinationPage;
+            onScrollOverPageChanged();
+        }
+    }
+
+    @Override
     public CharSequence getAccessibilityClassName() {
         // Some accessibility services have special logic for ScrollView. Since we provide same
         // accessibility info as ScrollView, inform the service to handle use the same way.
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index a21c8e3..3d1b712 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -338,15 +338,17 @@
         int paddingBottom = grid.cellLayoutBottomPaddingPx;
 
         int panelCount = getPanelCount();
+        int rightPanelModulus = mIsRtl ? 0 : panelCount - 1;
+        int leftPanelModulus = mIsRtl ? panelCount - 1 : 0;
         int numberOfScreens = mScreenOrder.size();
         for (int i = 0; i < numberOfScreens; i++) {
             int paddingLeft = paddingLeftRight;
             int paddingRight = paddingLeftRight;
             if (panelCount > 1) {
-                if (i % panelCount == 0) { // left side panel
+                if (i % panelCount == leftPanelModulus) {
                     paddingLeft = paddingLeftRight;
                     paddingRight = 0;
-                } else if (i % panelCount == panelCount - 1) { // right side panel
+                } else if (i % panelCount == rightPanelModulus) {
                     paddingLeft = 0;
                     paddingRight = paddingLeftRight;
                 } else { // middle panel
diff --git a/src/com/android/launcher3/allapps/AllAppsContainerView.java b/src/com/android/launcher3/allapps/AllAppsContainerView.java
index 57a3e1c..e779ee8 100644
--- a/src/com/android/launcher3/allapps/AllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsContainerView.java
@@ -120,6 +120,7 @@
 
     protected boolean mUsingTabs;
     private boolean mIsSearching;
+    private boolean mHasWorkApps;
 
     protected RecyclerViewFastScroller mTouchHandler;
     protected final Point mFastScrollerOffset = new Point();
@@ -191,7 +192,7 @@
             int currentPage = state.getInt(BUNDLE_KEY_CURRENT_PAGE, 0);
             if (currentPage != 0 && mViewPager != null) {
                 mViewPager.setCurrentPage(currentPage);
-                rebindAdapters(true);
+                rebindAdapters();
             } else {
                 reset(true);
             }
@@ -245,9 +246,10 @@
                 break;
             }
         }
+        mHasWorkApps = hasWorkApps;
         if (!mAH[AdapterHolder.MAIN].appsList.hasFilter()) {
-            rebindAdapters(hasWorkApps);
-            if (hasWorkApps) {
+            rebindAdapters();
+            if (mHasWorkApps) {
                 resetWorkProfile();
             }
         }
@@ -324,6 +326,8 @@
                     mViewPager.getNextPage() == 0
                             ? R.string.all_apps_button_personal_label
                             : R.string.all_apps_button_work_label;
+        } else if (mIsSearching) {
+            descriptionRes = R.string.all_apps_search_results;
         } else {
             descriptionRes = R.string.all_apps_button_label;
         }
@@ -372,7 +376,7 @@
         });
 
         mHeader = findViewById(R.id.all_apps_header);
-        rebindAdapters(mUsingTabs, true /* force */);
+        rebindAdapters(true /* force */);
 
         mSearchContainer = findViewById(R.id.search_container_all_apps);
         mSearchUiManager = (SearchUiManager) mSearchContainer;
@@ -441,11 +445,12 @@
         }
     }
 
-    private void rebindAdapters(boolean showTabs) {
-        rebindAdapters(showTabs, false /* force */);
+    private void rebindAdapters() {
+        rebindAdapters(false /* force */);
     }
 
-    protected void rebindAdapters(boolean showTabs, boolean force) {
+    protected void rebindAdapters(boolean force) {
+        boolean showTabs = mHasWorkApps && !mIsSearching;
         if (showTabs == mUsingTabs && !force) {
             return;
         }
@@ -628,17 +633,13 @@
             mAH[i].adapter.setLastSearchQuery(query);
         }
         mIsSearching = true;
-        if (mUsingTabs) {
-            rebindAdapters(false); // hide tabs
-        }
+        rebindAdapters();
         mHeader.setCollapsed(true);
     }
 
     public void onClearSearchResult() {
-        if (mUsingTabs) {
-            rebindAdapters(true); // show tabs
-        }
         mIsSearching = false;
+        rebindAdapters();
         getActiveRecyclerView().scrollToTop();
     }
 
diff --git a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
index f64b7cb..b6dcec6 100644
--- a/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/LauncherAllAppsContainerView.java
@@ -22,7 +22,6 @@
 
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.statemanager.StateManager.StateListener;
 
 /**
  * AllAppsContainerView with launcher specific callbacks
@@ -31,8 +30,6 @@
 
     private final Launcher mLauncher;
 
-    private StateListener<LauncherState> mWorkTabListener;
-
     public LauncherAllAppsContainerView(Context context) {
         this(context, null);
     }
@@ -75,14 +72,6 @@
     }
 
     @Override
-    public void setupHeader() {
-        super.setupHeader();
-        if (mWorkTabListener != null && !mUsingTabs) {
-            mLauncher.getStateManager().removeStateListener(mWorkTabListener);
-        }
-    }
-
-    @Override
     public void onActivePageChanged(int currentActivePage) {
         super.onActivePageChanged(currentActivePage);
     }
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index 43ac8f9..94fc708 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -324,7 +324,9 @@
     }
 
     private void inflateAndAddFolder(FolderInfo info) {
-        CellLayout screen = mWorkspaceScreens.get(info.screenId);
+        CellLayout screen = info.container == Favorites.CONTAINER_DESKTOP
+                ? mWorkspaceScreens.get(info.screenId)
+                : mHotseat;
         FolderIcon folderIcon = FolderIcon.inflateIcon(R.layout.folder_icon, this, screen,
                 info);
         addInScreenFromBind(folderIcon, info);
@@ -471,8 +473,8 @@
         // Add first page QSB
         if (FeatureFlags.QSB_ON_FIRST_SCREEN) {
             CellLayout firstScreen = mWorkspaceScreens.get(FIRST_SCREEN_ID);
-            View qsb = mHomeElementInflater.inflate(
-                    R.layout.search_container_workspace, firstScreen, false);
+            View qsb = mHomeElementInflater.inflate(R.layout.qsb_preview, firstScreen,
+                    false);
             CellLayout.LayoutParams lp =
                     new CellLayout.LayoutParams(0, 0, firstScreen.getCountX(), 1);
             lp.canReorder = false;
diff --git a/src/com/android/launcher3/model/DeviceGridState.java b/src/com/android/launcher3/model/DeviceGridState.java
index 761053d..1076e88 100644
--- a/src/com/android/launcher3/model/DeviceGridState.java
+++ b/src/com/android/launcher3/model/DeviceGridState.java
@@ -28,6 +28,7 @@
 import com.android.launcher3.InvariantDeviceProfile;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.logging.StatsLogManager.LauncherEvent;
+import com.android.launcher3.util.IntSet;
 
 import java.util.Locale;
 import java.util.Objects;
@@ -44,6 +45,7 @@
     public static final int TYPE_PHONE = 0;
     public static final int TYPE_MULTI_DISPLAY = 1;
     public static final int TYPE_TABLET = 2;
+    public static final IntSet COMPATIBLE_TYPES = IntSet.wrap(TYPE_PHONE, TYPE_MULTI_DISPLAY);
 
     private final String mGridSizeString;
     private final int mNumHotseat;
@@ -109,7 +111,9 @@
         if (o == null || getClass() != o.getClass()) return false;
         DeviceGridState that = (DeviceGridState) o;
         return mNumHotseat == that.mNumHotseat
-                && mDeviceType == that.mDeviceType
+                && (mDeviceType == that.mDeviceType
+                    || (COMPATIBLE_TYPES.contains(mDeviceType)
+                        && COMPATIBLE_TYPES.contains(that.mDeviceType)))
                 && Objects.equals(mGridSizeString, that.mGridSizeString);
     }
 }
diff --git a/src/com/android/launcher3/pm/InstallSessionHelper.java b/src/com/android/launcher3/pm/InstallSessionHelper.java
index ab35bd6..4b86f65 100644
--- a/src/com/android/launcher3/pm/InstallSessionHelper.java
+++ b/src/com/android/launcher3/pm/InstallSessionHelper.java
@@ -17,7 +17,6 @@
 package com.android.launcher3.pm;
 
 import static com.android.launcher3.Utilities.getPrefs;
-import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 
 import android.content.Context;
 import android.content.pm.ApplicationInfo;
@@ -25,7 +24,6 @@
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageInstaller.SessionInfo;
 import android.content.pm.PackageManager;
-import android.os.Build;
 import android.os.Process;
 import android.os.UserHandle;
 import android.text.TextUtils;
@@ -238,24 +236,12 @@
     }
 
     public InstallSessionTracker registerInstallTracker(InstallSessionTracker.Callback callback) {
-        InstallSessionTracker tracker = new InstallSessionTracker(this, callback);
-
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
-            mInstaller.registerSessionCallback(tracker, MODEL_EXECUTOR.getHandler());
-        } else {
-            mLauncherApps.registerPackageInstallerSessionCallback(MODEL_EXECUTOR, tracker);
-        }
+        InstallSessionTracker tracker = new InstallSessionTracker(
+                this, callback, mInstaller, mLauncherApps);
+        tracker.register();
         return tracker;
     }
 
-    void unregister(InstallSessionTracker tracker) {
-        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
-            mInstaller.unregisterSessionCallback(tracker);
-        } else {
-            mLauncherApps.unregisterPackageInstallerSessionCallback(tracker);
-        }
-    }
-
     public static UserHandle getUserHandle(SessionInfo info) {
         return Utilities.ATLEAST_Q ? info.getUser() : Process.myUserHandle();
     }
diff --git a/src/com/android/launcher3/pm/InstallSessionTracker.java b/src/com/android/launcher3/pm/InstallSessionTracker.java
index b0b907a..e1b3c1a 100644
--- a/src/com/android/launcher3/pm/InstallSessionTracker.java
+++ b/src/com/android/launcher3/pm/InstallSessionTracker.java
@@ -18,9 +18,12 @@
 import static com.android.launcher3.pm.InstallSessionHelper.getUserHandle;
 import static com.android.launcher3.pm.PackageInstallInfo.STATUS_FAILED;
 import static com.android.launcher3.pm.PackageInstallInfo.STATUS_INSTALLED;
+import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 
+import android.content.pm.LauncherApps;
 import android.content.pm.PackageInstaller;
 import android.content.pm.PackageInstaller.SessionInfo;
+import android.os.Build;
 import android.os.UserHandle;
 import android.util.SparseArray;
 
@@ -28,35 +31,53 @@
 
 import com.android.launcher3.util.PackageUserKey;
 
+import java.lang.ref.WeakReference;
+
 @WorkerThread
 public class InstallSessionTracker extends PackageInstaller.SessionCallback {
 
     // Lazily initialized
     private SparseArray<PackageUserKey> mActiveSessions = null;
 
-    private final InstallSessionHelper mInstallerCompat;
-    private final Callback mCallback;
+    private final WeakReference<InstallSessionHelper> mWeakHelper;
+    private final WeakReference<Callback> mWeakCallback;
+    private final PackageInstaller mInstaller;
+    private final LauncherApps mLauncherApps;
 
-    InstallSessionTracker(InstallSessionHelper installerCompat, Callback callback) {
-        mInstallerCompat = installerCompat;
-        mCallback = callback;
+
+    InstallSessionTracker(InstallSessionHelper installerCompat, Callback callback,
+            PackageInstaller installer, LauncherApps launcherApps) {
+        mWeakHelper = new WeakReference<>(installerCompat);
+        mWeakCallback = new WeakReference<>(callback);
+        mInstaller = installer;
+        mLauncherApps = launcherApps;
     }
 
     @Override
     public void onCreated(int sessionId) {
-        SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
+        InstallSessionHelper helper = mWeakHelper.get();
+        Callback callback = mWeakCallback.get();
+        if (callback == null || helper == null) {
+            return;
+        }
+        SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId, helper, callback);
         if (sessionInfo != null) {
-            mCallback.onInstallSessionCreated(PackageInstallInfo.fromInstallingState(sessionInfo));
+            callback.onInstallSessionCreated(PackageInstallInfo.fromInstallingState(sessionInfo));
         }
 
-        mInstallerCompat.tryQueuePromiseAppIcon(sessionInfo);
+        helper.tryQueuePromiseAppIcon(sessionInfo);
     }
 
     @Override
     public void onFinished(int sessionId, boolean success) {
+        InstallSessionHelper helper = mWeakHelper.get();
+        Callback callback = mWeakCallback.get();
+        if (callback == null || helper == null) {
+            return;
+        }
         // For a finished session, we can't get the session info. So use the
         // packageName from our local cache.
-        SparseArray<PackageUserKey> activeSessions = getActiveSessionMap();
+        SparseArray<PackageUserKey> activeSessions = getActiveSessionMap(helper);
         PackageUserKey key = activeSessions.get(sessionId);
         activeSessions.remove(sessionId);
 
@@ -65,21 +86,26 @@
             PackageInstallInfo info = PackageInstallInfo.fromState(
                     success ? STATUS_INSTALLED : STATUS_FAILED,
                     packageName, key.mUser);
-            mCallback.onPackageStateChanged(info);
+            callback.onPackageStateChanged(info);
 
-            if (!success && mInstallerCompat.promiseIconAddedForId(sessionId)) {
-                mCallback.onSessionFailure(packageName, key.mUser);
+            if (!success && helper.promiseIconAddedForId(sessionId)) {
+                callback.onSessionFailure(packageName, key.mUser);
                 // If it is successful, the id is removed in the the package added flow.
-                mInstallerCompat.removePromiseIconId(sessionId);
+                helper.removePromiseIconId(sessionId);
             }
         }
     }
 
     @Override
     public void onProgressChanged(int sessionId, float progress) {
-        SessionInfo session = mInstallerCompat.getVerifiedSessionInfo(sessionId);
+        InstallSessionHelper helper = mWeakHelper.get();
+        Callback callback = mWeakCallback.get();
+        if (callback == null || helper == null) {
+            return;
+        }
+        SessionInfo session = helper.getVerifiedSessionInfo(sessionId);
         if (session != null && session.getAppPackageName() != null) {
-            mCallback.onPackageStateChanged(PackageInstallInfo.fromInstallingState(session));
+            callback.onPackageStateChanged(PackageInstallInfo.fromInstallingState(session));
         }
     }
 
@@ -88,35 +114,53 @@
 
     @Override
     public void onBadgingChanged(int sessionId) {
-        SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId);
+        InstallSessionHelper helper = mWeakHelper.get();
+        Callback callback = mWeakCallback.get();
+        if (callback == null || helper == null) {
+            return;
+        }
+        SessionInfo sessionInfo = pushSessionDisplayToLauncher(sessionId, helper, callback);
         if (sessionInfo != null) {
-            mInstallerCompat.tryQueuePromiseAppIcon(sessionInfo);
+            helper.tryQueuePromiseAppIcon(sessionInfo);
         }
     }
 
-    private SessionInfo pushSessionDisplayToLauncher(int sessionId) {
-        SessionInfo session = mInstallerCompat.getVerifiedSessionInfo(sessionId);
+    private SessionInfo pushSessionDisplayToLauncher(
+            int sessionId, InstallSessionHelper helper, Callback callback) {
+        SessionInfo session = helper.getVerifiedSessionInfo(sessionId);
         if (session != null && session.getAppPackageName() != null) {
             PackageUserKey key =
                     new PackageUserKey(session.getAppPackageName(), getUserHandle(session));
-            getActiveSessionMap().put(session.getSessionId(), key);
-            mCallback.onUpdateSessionDisplay(key, session);
+            getActiveSessionMap(helper).put(session.getSessionId(), key);
+            callback.onUpdateSessionDisplay(key, session);
             return session;
         }
         return null;
     }
 
-    private SparseArray<PackageUserKey> getActiveSessionMap() {
+    private SparseArray<PackageUserKey> getActiveSessionMap(InstallSessionHelper helper) {
         if (mActiveSessions == null) {
             mActiveSessions = new SparseArray<>();
-            mInstallerCompat.getActiveSessions().forEach(
+            helper.getActiveSessions().forEach(
                     (key, si) -> mActiveSessions.put(si.getSessionId(), key));
         }
         return mActiveSessions;
     }
 
+    void register() {
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            mInstaller.registerSessionCallback(this, MODEL_EXECUTOR.getHandler());
+        } else {
+            mLauncherApps.registerPackageInstallerSessionCallback(MODEL_EXECUTOR, this);
+        }
+    }
+
     public void unregister() {
-        mInstallerCompat.unregister(this);
+        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.Q) {
+            mInstaller.unregisterSessionCallback(this);
+        } else {
+            mLauncherApps.unregisterPackageInstallerSessionCallback(this);
+        }
     }
 
     public interface Callback {
diff --git a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
index 4d63218..b06b8a1 100644
--- a/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
+++ b/src/com/android/launcher3/settings/DeveloperOptionsFragment.java
@@ -20,6 +20,7 @@
 import static android.view.View.GONE;
 import static android.view.View.VISIBLE;
 
+import static com.android.launcher3.settings.SettingsActivity.EXTRA_FRAGMENT_ARG_KEY;
 import static com.android.launcher3.uioverrides.plugins.PluginManagerWrapper.PLUGIN_CHANGED;
 import static com.android.launcher3.uioverrides.plugins.PluginManagerWrapper.pluginEnabledKey;
 
@@ -29,6 +30,7 @@
 import android.content.Context;
 import android.content.Intent;
 import android.content.IntentFilter;
+import android.content.SharedPreferences;
 import android.content.pm.PackageManager;
 import android.content.pm.ResolveInfo;
 import android.net.Uri;
@@ -44,6 +46,7 @@
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.EditText;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -57,12 +60,15 @@
 import androidx.preference.SwitchPreference;
 
 import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.config.FlagTogglerPrefUi;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
+import com.android.launcher3.util.OnboardingPrefs;
 
 import java.util.ArrayList;
 import java.util.List;
+import java.util.Map;
 import java.util.Set;
 import java.util.stream.Collectors;
 
@@ -104,6 +110,7 @@
         initFlags();
         loadPluginPrefs();
         maybeAddSandboxCategory();
+        addOnboardingPrefsCatergory();
 
         if (getActivity() != null) {
             getActivity().setTitle("Developer Options");
@@ -153,6 +160,15 @@
             }
         });
 
+        if (getArguments() != null) {
+            String filter = getArguments().getString(EXTRA_FRAGMENT_ARG_KEY);
+            // Normally EXTRA_FRAGMENT_ARG_KEY is used to highlight the preference with the given
+            // key. This is a slight variation where we instead filter by the human-readable titles.
+            if (filter != null) {
+                filterBox.setText(filter);
+            }
+        }
+
         View listView = getListView();
         final int bottomPadding = listView.getPaddingBottom();
         listView.setOnApplyWindowInsetsListener((v, insets) -> {
@@ -355,6 +371,28 @@
         sandboxCategory.addPreference(launchSandboxModeTutorialPreference);
     }
 
+    private void addOnboardingPrefsCatergory() {
+        PreferenceCategory onboardingCategory = newCategory("Onboarding Flows");
+        onboardingCategory.setSummary("Reset these if you want to see the education again.");
+        for (Map.Entry<String, String[]> titleAndKeys : OnboardingPrefs.ALL_PREF_KEYS.entrySet()) {
+            String title = titleAndKeys.getKey();
+            String[] keys = titleAndKeys.getValue();
+            Preference onboardingPref = new Preference(getContext());
+            onboardingPref.setTitle(title);
+            onboardingPref.setSummary("Tap to reset");
+            onboardingPref.setOnPreferenceClickListener(preference -> {
+                SharedPreferences.Editor sharedPrefsEdit = Utilities.getPrefs(getContext()).edit();
+                for (String key : keys) {
+                    sharedPrefsEdit.remove(key);
+                }
+                sharedPrefsEdit.apply();
+                Toast.makeText(getContext(), "Reset " + title, Toast.LENGTH_SHORT).show();
+                return true;
+            });
+            onboardingCategory.addPreference(onboardingPref);
+        }
+    }
+
     private String toName(String action) {
         String str = action.replace("com.android.systemui.action.PLUGIN_", "")
                 .replace("com.android.launcher3.action.PLUGIN_", "");
diff --git a/src/com/android/launcher3/settings/SettingsActivity.java b/src/com/android/launcher3/settings/SettingsActivity.java
index 915e140..f348a33 100644
--- a/src/com/android/launcher3/settings/SettingsActivity.java
+++ b/src/com/android/launcher3/settings/SettingsActivity.java
@@ -62,8 +62,9 @@
         SharedPreferences.OnSharedPreferenceChangeListener{
 
     /** List of fragments that can be hosted by this activity. */
-    private static final List<String> VALID_PREFERENCE_FRAGMENTS = Collections.singletonList(
-            DeveloperOptionsFragment.class.getName());
+    private static final List<String> VALID_PREFERENCE_FRAGMENTS =
+            !Utilities.IS_DEBUG_DEVICE ? Collections.emptyList()
+                    : Collections.singletonList(DeveloperOptionsFragment.class.getName());
 
     private static final String DEVELOPER_OPTIONS_KEY = "pref_developer_options";
     private static final String FLAGS_PREFERENCE_KEY = "flag_toggler";
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 8d330d4..895ca08 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -388,11 +388,12 @@
     public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
             SplitConfigurationOptions.StagedSplitBounds splitInfo, int desiredStagePosition) {
         float diff;
+        float horizontalDividerDiff = splitInfo.visualDividerBounds.width() / 2f;
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
-            diff = outRect.height() * (1f - splitInfo.leftTaskPercent);
+            diff = outRect.height() * (1f - splitInfo.leftTaskPercent) + horizontalDividerDiff;
             outRect.bottom -= diff;
         } else {
-            diff = outRect.height() * splitInfo.leftTaskPercent;
+            diff = outRect.height() * splitInfo.leftTaskPercent + horizontalDividerDiff;
             outRect.top += diff;
         }
     }
@@ -402,7 +403,7 @@
             SplitConfigurationOptions.StagedSplitBounds splitInfo, int desiredStagePosition) {
         if (desiredStagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
             // The preview set is for the bottom/right, inset by top/left task
-            splitOffset.x = splitInfo.leftTopBounds.width() + splitInfo.dividerBounds.width() / 2;
+            splitOffset.x = splitInfo.leftTopBounds.width() + splitInfo.visualDividerBounds.width();
         }
     }
 
@@ -413,7 +414,7 @@
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = taskParent.getHeight() - spaceAboveSnapshot;
         int totalThumbnailWidth = taskParent.getWidth();
-        int dividerBar = splitBoundsConfig.dividerBounds.width() / 2;
+        int dividerBar = splitBoundsConfig.visualDividerBounds.width();
         ViewGroup.LayoutParams primaryLp = mSnapshotView.getLayoutParams();
         ViewGroup.LayoutParams secondaryLp = mSnapshotView2.getLayoutParams();
 
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index 8284659..064d808 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -474,21 +474,23 @@
     public void setSplitTaskSwipeRect(DeviceProfile dp, Rect outRect,
             SplitConfigurationOptions.StagedSplitBounds splitInfo, int desiredStagePosition) {
         boolean isLandscape = dp.isLandscape;
+        float verticalDividerDiff = splitInfo.visualDividerBounds.height() / 2f;
+        float horizontalDividerDiff = splitInfo.visualDividerBounds.width() / 2f;
         float diff;
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
             if (isLandscape) {
-                diff = outRect.width() * (1f - splitInfo.leftTaskPercent);
+                diff = outRect.width() * (1f - splitInfo.leftTaskPercent) + horizontalDividerDiff;
                 outRect.right -= diff;
             } else {
-                diff = outRect.height() * (1f - splitInfo.topTaskPercent);
+                diff = outRect.height() * (1f - splitInfo.topTaskPercent) + verticalDividerDiff;
                 outRect.bottom -= diff;
             }
         } else {
             if (isLandscape) {
-                diff = outRect.width() * splitInfo.leftTaskPercent;
+                diff = outRect.width() * splitInfo.leftTaskPercent + horizontalDividerDiff;
                 outRect.left += diff;
             } else {
-                diff = outRect.height() * splitInfo.topTaskPercent;
+                diff = outRect.height() * splitInfo.topTaskPercent + verticalDividerDiff;
                 outRect.top += diff;
             }
         }
@@ -500,10 +502,10 @@
         if (desiredStagePosition == STAGE_POSITION_BOTTOM_OR_RIGHT) {
             if (dp.isLandscape) {
                 splitOffset.x = splitInfo.leftTopBounds.width() +
-                        splitInfo.dividerBounds.width() / 2;
+                        splitInfo.visualDividerBounds.width();
             } else {
                 splitOffset.y = splitInfo.leftTopBounds.height() +
-                        splitInfo.dividerBounds.height() / 2;
+                        splitInfo.visualDividerBounds.height();
             }
         }
     }
@@ -516,9 +518,8 @@
         int totalThumbnailHeight = taskParent.getHeight() - spaceAboveSnapshot;
         int totalThumbnailWidth = taskParent.getWidth();
         int dividerBar = (dp.isLandscape ?
-                splitBoundsConfig.dividerBounds.width() :
-                splitBoundsConfig.dividerBounds.height())
-                / 2;
+                splitBoundsConfig.visualDividerBounds.width() :
+                splitBoundsConfig.visualDividerBounds.height());
         ViewGroup.LayoutParams primaryLp = mSnapshotView.getLayoutParams();
         ViewGroup.LayoutParams secondaryLp = mSnapshotView2.getLayoutParams();
 
diff --git a/src/com/android/launcher3/util/ItemInfoMatcher.java b/src/com/android/launcher3/util/ItemInfoMatcher.java
index e8ba28f..ab3083d 100644
--- a/src/com/android/launcher3/util/ItemInfoMatcher.java
+++ b/src/com/android/launcher3/util/ItemInfoMatcher.java
@@ -32,6 +32,11 @@
  */
 public interface ItemInfoMatcher {
 
+    /**
+     * Empty component used for match testing
+     */
+    ComponentName EMPTY_COMPONENT = new ComponentName("", "");
+
     boolean matches(ItemInfo info, ComponentName cn);
 
     /**
@@ -40,7 +45,7 @@
     default boolean matchesInfo(ItemInfo info) {
         if (info != null) {
             ComponentName cn = info.getTargetComponent();
-            return cn != null && matches(info, cn);
+            return matches(info, cn != null ? cn : EMPTY_COMPONENT);
         } else {
             return false;
         }
diff --git a/src/com/android/launcher3/util/OnboardingPrefs.java b/src/com/android/launcher3/util/OnboardingPrefs.java
index cf1467a..5ba0d30 100644
--- a/src/com/android/launcher3/util/OnboardingPrefs.java
+++ b/src/com/android/launcher3/util/OnboardingPrefs.java
@@ -39,6 +39,14 @@
     public static final String SEARCH_EDU_SEEN = "launcher.search_edu_seen";
     public static final String SEARCH_SNACKBAR_COUNT = "launcher.keyboard_snackbar_count";
     public static final String TASKBAR_EDU_SEEN = "launcher.taskbar_edu_seen";
+    // When adding a new key, add it here as well, to be able to reset it from Developer Options.
+    public static final Map<String, String[]> ALL_PREF_KEYS = Map.of(
+            "All Apps Bounce", new String[] { HOME_BOUNCE_SEEN, HOME_BOUNCE_COUNT },
+            "Hybrid Hotseat Education", new String[] { HOTSEAT_DISCOVERY_TIP_COUNT,
+                    HOTSEAT_LONGPRESS_TIP_SEEN },
+            "Search Education", new String[] { SEARCH_EDU_SEEN, SEARCH_SNACKBAR_COUNT },
+            "Taskbar Education", new String[] { TASKBAR_EDU_SEEN }
+    );
 
     /**
      * Events that either have happened or have not (booleans).
diff --git a/src/com/android/launcher3/util/SplitConfigurationOptions.java b/src/com/android/launcher3/util/SplitConfigurationOptions.java
index 41693de..5093d85 100644
--- a/src/com/android/launcher3/util/SplitConfigurationOptions.java
+++ b/src/com/android/launcher3/util/SplitConfigurationOptions.java
@@ -88,25 +88,29 @@
     public static class StagedSplitBounds {
         public final Rect leftTopBounds;
         public final Rect rightBottomBounds;
-        public final Rect dividerBounds;
+        /** This rect represents the actual gap between the two apps */
+        public final Rect visualDividerBounds;
         // This class is orientation-agnostic, so we compute both for later use
         public final float topTaskPercent;
         public final float leftTaskPercent;
 
 
-        public StagedSplitBounds(Rect leftTopBounds, Rect rightBottomBounds, Rect dividerBounds) {
+        public StagedSplitBounds(Rect leftTopBounds, Rect rightBottomBounds) {
             this.leftTopBounds = leftTopBounds;
             this.rightBottomBounds = rightBottomBounds;
-            this.dividerBounds = dividerBounds;
-            float totalHeight = this.leftTopBounds.height()
-                    + this.rightBottomBounds.height()
-                    + this.dividerBounds.height();
-            float totalWidth = this.leftTopBounds.width()
-                    + this.rightBottomBounds.width()
-                    + this.dividerBounds.width();
 
-            leftTaskPercent = this.leftTopBounds.width() / totalWidth;
-            topTaskPercent = this.leftTopBounds.height() / totalHeight;
+            if (rightBottomBounds.top > leftTopBounds.top) {
+                // vertical apps, horizontal divider
+                this.visualDividerBounds = new Rect(leftTopBounds.left, leftTopBounds.bottom,
+                        leftTopBounds.right, rightBottomBounds.top);
+            } else {
+                // horizontal apps, vertical divider
+                this.visualDividerBounds = new Rect(leftTopBounds.right, leftTopBounds.top,
+                        rightBottomBounds.left, leftTopBounds.bottom);
+            }
+
+            leftTaskPercent = this.leftTopBounds.width() / (float) rightBottomBounds.right;
+            topTaskPercent = this.leftTopBounds.height() / (float) rightBottomBounds.bottom;
         }
     }
 
diff --git a/robolectric_tests/src/com/android/launcher3/settings/SettingsActivityTest.java b/tests/src/com/android/launcher3/settings/SettingsActivityTest.java
similarity index 96%
rename from robolectric_tests/src/com/android/launcher3/settings/SettingsActivityTest.java
rename to tests/src/com/android/launcher3/settings/SettingsActivityTest.java
index 3271812..1c205f0 100644
--- a/robolectric_tests/src/com/android/launcher3/settings/SettingsActivityTest.java
+++ b/tests/src/com/android/launcher3/settings/SettingsActivityTest.java
@@ -55,6 +55,7 @@
 import org.junit.After;
 import org.junit.Assert;
 import org.junit.Before;
+import org.junit.Ignore;
 import org.junit.Test;
 import org.junit.runner.RunWith;
 
@@ -75,6 +76,7 @@
     }
 
     @Test
+    @Ignore  // b/199309785
     public void testSettings_aboutTap_launchesActivity() {
         ActivityScenario.launch(SettingsActivity.class);
         onView(withId(R.id.recycler_view)).perform(
@@ -88,6 +90,7 @@
     }
 
     @Test
+    @Ignore  // b/199309785
     public void testSettings_developerOptionsTap_launchesActivityWithFragment() {
         PluginPrefs.setHasPlugins(mApplicationContext);
         ActivityScenario.launch(SettingsActivity.class);
@@ -100,6 +103,7 @@
     }
 
     @Test
+    @Ignore  // b/199309785
     public void testSettings_aboutScreenIntent() {
         Bundle fragmentArgs = new Bundle();
         fragmentArgs.putString(ARG_PREFERENCE_ROOT, "about_screen");
@@ -114,6 +118,7 @@
     }
 
     @Test
+    @Ignore  // b/199309785
     public void testSettings_developerOptionsFragmentIntent() {
         Intent intent = new Intent(mApplicationContext, SettingsActivity.class)
                 .putExtra(EXTRA_FRAGMENT, DeveloperOptionsFragment.class.getName());
@@ -125,6 +130,7 @@
     }
 
     @Test
+    @Ignore  // b/199309785
     public void testSettings_intentWithUnknownFragment() {
         String fragmentClass = PreferenceFragmentCompat.class.getName();
         Intent intent = new Intent(mApplicationContext, SettingsActivity.class)
@@ -139,6 +145,7 @@
     }
 
     @Test
+    @Ignore  // b/199309785
     public void testSettings_backButtonFinishesActivity() {
         Bundle fragmentArgs = new Bundle();
         fragmentArgs.putString(ARG_PREFERENCE_ROOT, "about_screen");
diff --git a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
index a5694fc..ccbb662 100644
--- a/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
+++ b/tests/src/com/android/launcher3/ui/widget/RequestPinItemTest.java
@@ -42,7 +42,6 @@
 import com.android.launcher3.util.LauncherBindableItemsContainer.ItemOperator;
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.Wait.Condition;
-import com.android.launcher3.util.rule.ScreenRecordRule.ScreenRecord;
 import com.android.launcher3.util.rule.ShellCommandRule;
 
 import org.junit.Before;
@@ -78,7 +77,6 @@
     public void testEmpty() throws Throwable { /* needed while the broken tests are being fixed */ }
 
     @Test
-    @ScreenRecord  //b/192010616
     public void testPinWidgetNoConfig() throws Throwable {
         runTest("pinWidgetNoConfig", true, (info, view) -> info instanceof LauncherAppWidgetInfo &&
                 ((LauncherAppWidgetInfo) info).appWidgetId == mAppWidgetId &&
diff --git a/tests/src/com/android/launcher3/util/LauncherModelHelper.java b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
index c9b63ae..59966ee 100644
--- a/tests/src/com/android/launcher3/util/LauncherModelHelper.java
+++ b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
@@ -66,7 +66,6 @@
 import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.testing.TestInformationProvider;
 import com.android.launcher3.uioverrides.plugins.PluginManagerWrapper;
-import com.android.launcher3.util.MainThreadInitializedObject.ObjectProvider;
 import com.android.launcher3.util.MainThreadInitializedObject.SandboxContext;
 import com.android.launcher3.widget.custom.CustomWidgetManager;
 
@@ -533,12 +532,6 @@
             super.onDestroy();
         }
 
-
-        @Override
-        protected <T> T createObject(ObjectProvider<T> provider) {
-            return spy(provider.get(this));
-        }
-
         @Override
         public PackageManager getPackageManager() {
             return mPm;