diff --git a/Android.bp b/Android.bp
index 330c32e..6267e9f 100644
--- a/Android.bp
+++ b/Android.bp
@@ -19,6 +19,54 @@
 
 min_launcher3_sdk_version = "26"
 
+// Common source files used to build launcher (java and kotlin)
+// All sources are split so they can be reused in many other libraries/apps in other folders
+filegroup {
+    name: "launcher-src",
+    srcs: [ "src/**/*.java", "src/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-quickstep-src",
+    srcs: [ "quickstep/src/**/*.java", "quickstep/src/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-go-src",
+    srcs: [ "go/src/**/*.java", "go/src/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-go-quickstep-src",
+    srcs: [ "go/quickstep/src/**/*.java", "go/quickstep/src/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-src_shortcuts_overrides",
+    srcs: [ "src_shortcuts_overrides/**/*.java", "src_shortcuts_overrides/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-src_ui_overrides",
+    srcs: [ "src_ui_overrides/**/*.java", "src_ui_overrides/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-ext_tests",
+    srcs: [ "ext_tests/**/*.java", "ext_tests/**/*.kt" ],
+}
+
+filegroup {
+    name: "launcher-quickstep-ext_tests",
+    srcs: [ "quickstep/ext_tests/**/*.java", "quickstep/ext_tests/**/*.kt" ],
+}
+
+// Proguard files for Launcher3
+filegroup {
+    name: "launcher-proguard-rules",
+    srcs: ["proguard.flags"],
+}
+
 android_library {
     name: "launcher-aosp-tapl",
     libs: [
@@ -139,14 +187,10 @@
         "Launcher3CommonDepsLib",
     ],
     srcs: [
-        "src/**/*.java",
-        "src/**/*.kt",
-        "src_shortcuts_overrides/**/*.java",
-        "src_shortcuts_overrides/**/*.kt",
-        "src_ui_overrides/**/*.java",
-        "src_ui_overrides/**/*.kt",
-        "ext_tests/src/**/*.java",
-        "ext_tests/src/**/*.kt",
+        ":launcher-src",
+        ":launcher-src_shortcuts_overrides",
+        ":launcher-src_ui_overrides",
+        ":launcher-ext_tests",
     ],
     resource_dirs: [
         "ext_tests/res",
@@ -202,61 +246,14 @@
 }
 
 
-// Source code used for test helpers
-filegroup {
-    name: "launcher-src-ext-tests",
-    srcs: [
-        "ext_tests/src/**/*.java",
-        "ext_tests/src/**/*.kt",
-        "quickstep/ext_tests/src/**/*.java",
-        "quickstep/ext_tests/src/**/*.kt",
-    ],
-}
-
-// Common source files used to build launcher
-filegroup {
-    name: "launcher-src-no-build-config",
-    srcs: [
-        "src/**/*.java",
-        "src/**/*.kt",
-        "src_shortcuts_overrides/**/*.java",
-        "src_shortcuts_overrides/**/*.kt",
-        "quickstep/src/**/*.java",
-        "quickstep/src/**/*.kt",
-    ],
-}
-
-// Common source files used to build go launcher except go/src files
-filegroup {
-    name: "launcher-go-src-no-build-config",
-    srcs: [
-        "src/**/*.java",
-        "src/**/*.kt",
-        "quickstep/src/**/*.java",
-        "quickstep/src/**/*.kt",
-        "go/quickstep/src/**/*.java",
-        "go/quickstep/src/**/*.kt",
-    ],
-}
-
-// Proguard files for Launcher3
-filegroup {
-    name: "launcher-proguard-rules",
-    srcs: ["proguard.flags"],
-}
-
 // Library with all the dependencies for building Launcher Go
 android_library {
     name: "LauncherGoResLib",
     srcs: [
-        "src/**/*.java",
-        "src/**/*.kt",
-        "quickstep/src/**/*.java",
-        "quickstep/src/**/*.kt",
-        "go/src/**/*.java",
-        "go/src/**/*.kt",
-        "go/quickstep/src/**/*.java",
-        "go/quickstep/src/**/*.kt",
+        ":launcher-src",
+        ":launcher-quickstep-src",
+        ":launcher-go-src",
+        ":launcher-go-quickstep-src",
     ],
     resource_dirs: [
         "go/res",
@@ -287,7 +284,9 @@
 android_library {
     name: "Launcher3QuickStepLib",
     srcs: [
-        ":launcher-src-no-build-config",
+        ":launcher-src",
+        ":launcher-quickstep-src",
+        ":launcher-src_shortcuts_overrides",
     ],
     resource_dirs: [],
     libs: [
@@ -319,9 +318,9 @@
     static_libs: ["Launcher3CommonDepsLib"],
 
     srcs: [
-        "src/**/*.java",
-        "src_ui_overrides/**/*.java",
-        "go/src/**/*.java",
+        ":launcher-src",
+        ":launcher-go-src",
+        ":launcher-src_ui_overrides",
     ],
 
     resource_dirs: ["go/res"],
@@ -405,12 +404,7 @@
     min_sdk_version: "current",
     target_sdk_version: "current",
 
-    srcs: [
-        "src/**/*.java",
-        "quickstep/src/**/*.java",
-        "go/src/**/*.java",
-        "go/quickstep/src/**/*.java",
-    ],
+    srcs: [ ],
 
     resource_dirs: [
         "go/quickstep/res",
diff --git a/protos/launcher_atom.proto b/protos/launcher_atom.proto
index 10eedc8..151ec5a 100644
--- a/protos/launcher_atom.proto
+++ b/protos/launcher_atom.proto
@@ -45,6 +45,9 @@
 
   // Stores the origin of the Item
   repeated Attribute item_attributes = 12;
+
+  // Stores whether the navigation bar is in kids mode.
+  optional bool is_kids_mode = 13;
 }
 
 message LauncherAttributes{
diff --git a/quickstep/Android.bp b/quickstep/Android.bp
index f739f81..7292c44 100644
--- a/quickstep/Android.bp
+++ b/quickstep/Android.bp
@@ -18,6 +18,11 @@
 }
 
 filegroup {
+    name: "launcher3-quickstep-manifest",
+    srcs: ["AndroidManifest.xml"],
+}
+
+filegroup {
     name: "launcher3-quickstep-robolectric-src",
     path: "robolectric_tests",
     srcs: ["robolectric_tests/src/**/*.java"],
diff --git a/quickstep/res/layout/task_desktop.xml b/quickstep/res/layout/task_desktop.xml
new file mode 100644
index 0000000..0c8543f
--- /dev/null
+++ b/quickstep/res/layout/task_desktop.xml
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     Copyright (C) 2022 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+
+<com.android.quickstep.views.DesktopTaskView
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:clipChildren="true"
+    android:clipToOutline="true"
+    android:defaultFocusHighlightEnabled="false"
+    android:focusable="true">
+
+    <!--
+         TODO(b249371338): DesktopTaskView extends from TaskView. TaskView expects TaskThumbnailView
+         and IconView with these ids to be present. Need to refactor RecentsView to accept child
+         views that do not inherint from TaskView only or create a generic TaskView that have
+         N number of tasks.
+     -->
+    <com.android.quickstep.views.TaskThumbnailView
+        android:id="@+id/snapshot"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content" />
+
+    <com.android.quickstep.views.IconView
+        android:id="@+id/icon"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:focusable="false"
+        android:importantForAccessibility="no"
+        android:visibility="gone" />
+
+</com.android.quickstep.views.DesktopTaskView>
diff --git a/quickstep/res/values-land/dimens.xml b/quickstep/res/values-land/dimens.xml
index 905fbda..bc5d02a 100644
--- a/quickstep/res/values-land/dimens.xml
+++ b/quickstep/res/values-land/dimens.xml
@@ -80,4 +80,8 @@
     <dimen name="taskbar_button_margin_6_5">219.6dp</dimen>
     <dimen name="taskbar_button_margin_4_5">84dp</dimen>
     <dimen name="taskbar_button_margin_4_4">79dp</dimen>
+    <dimen name="taskbar_contextual_button_margin">48dp</dimen>
+    <dimen name="taskbar_suw_frame">96dp</dimen>
+    <dimen name="taskbar_suw_insets">24dp</dimen>
+
 </resources>
\ No newline at end of file
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index c85e71c..3add4dc 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -258,7 +258,10 @@
     <dimen name="taskbar_contextual_button_padding">16dp</dimen>
     <dimen name="taskbar_contextual_padding_top">8dp</dimen>
     <dimen name="taskbar_nav_buttons_size">44dp</dimen>
-    <dimen name="taskbar_contextual_button_margin">47dp</dimen>
+    <dimen name="taskbar_split_instructions_margin">48dp</dimen>
+    <dimen name="taskbar_contextual_button_margin">120dp</dimen>
+    <dimen name="taskbar_suw_insets">48dp</dimen>
+    <dimen name="taskbar_suw_frame">48dp</dimen>
     <dimen name="taskbar_hotseat_nav_spacing">24dp</dimen>
     <dimen name="taskbar_contextual_buttons_size">35dp</dimen>
     <dimen name="taskbar_stashed_size">24dp</dimen>
@@ -268,6 +271,7 @@
     <dimen name="taskbar_stashed_handle_height">4dp</dimen>
     <dimen name="taskbar_edu_wave_anim_trans_y">25dp</dimen>
     <dimen name="taskbar_edu_wave_anim_trans_y_return_overshoot">4dp</dimen>
+    <dimen name="taskbar_edu_horizontal_margin">112dp</dimen>
     <dimen name="taskbar_nav_buttons_width_kids">88dp</dimen>
     <dimen name="taskbar_nav_buttons_height_kids">40dp</dimen>
     <dimen name="taskbar_nav_buttons_corner_radius_kids">40dp</dimen>
@@ -283,4 +287,9 @@
     <dimen name="taskbar_button_margin_4_5">47dp</dimen>
     <dimen name="taskbar_button_margin_4_4">47dp</dimen>
     <dimen name="taskbar_button_margin_default">47dp</dimen>
+
+    <!-- Launcher splash screen -->
+    <!-- Note: keep this value in sync with the WindowManager/Shell dimens.xml -->
+    <!--     starting_surface_exit_animation_window_shift_length -->
+    <dimen name="starting_surface_exit_animation_window_shift_length">20dp</dimen>
 </resources>
diff --git a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
index 9a1ed4d..d6d31c4 100644
--- a/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
+++ b/quickstep/src/com/android/launcher3/QuickstepTransitionManager.java
@@ -98,6 +98,7 @@
 import com.android.launcher3.LauncherAnimationRunner.RemoteAnimationFactory;
 import com.android.launcher3.anim.AnimationSuccessListener;
 import com.android.launcher3.anim.AnimatorListeners;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.shortcuts.DeepShortcutView;
@@ -551,7 +552,8 @@
 
             final boolean scrimEnabled = ENABLE_SCRIM_FOR_APP_LAUNCH.get();
             if (scrimEnabled) {
-                boolean useTaskbarColor = mDeviceProfile.isTaskbarPresentInApps;
+                boolean useTaskbarColor = mDeviceProfile.isTaskbarPresentInApps
+                        && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get();
                 int scrimColor = useTaskbarColor
                         ? mLauncher.getResources().getColor(R.color.taskbar_background)
                         : Themes.getAttrColor(mLauncher, R.attr.overviewScrimColor);
diff --git a/quickstep/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java b/quickstep/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
index 2100834..80bdb6f 100644
--- a/quickstep/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
+++ b/quickstep/src/com/android/launcher3/hybridhotseat/HotseatEduDialog.java
@@ -38,6 +38,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.uioverrides.PredictedAppIcon;
 import com.android.launcher3.views.AbstractSlideInView;
@@ -192,7 +193,7 @@
             icon.setEnabled(false);
             icon.setImportantForAccessibility(View.IMPORTANT_FOR_ACCESSIBILITY_NO);
             icon.verifyHighRes();
-            CellLayout.LayoutParams lp = new CellLayout.LayoutParams(i, 0, 1, 1);
+            CellLayoutLayoutParams lp = new CellLayoutLayoutParams(i, 0, 1, 1);
             mSampleHotseat.addViewToCellLayout(icon, i, info.getViewId(), lp, true);
         }
     }
diff --git a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
index e3fd3f9..2a78bdf 100644
--- a/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
+++ b/quickstep/src/com/android/launcher3/statehandlers/DepthController.java
@@ -23,7 +23,6 @@
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ObjectAnimator;
-import android.util.FloatProperty;
 import android.view.CrossWindowBlurListeners;
 import android.view.View;
 import android.view.ViewRootImpl;
@@ -32,7 +31,6 @@
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
@@ -47,43 +45,12 @@
 public class DepthController extends BaseDepthController implements StateHandler<LauncherState>,
         BaseActivity.MultiWindowModeChangedListener {
 
-    /**
-     * A property that updates the background blur within a given range of values (ie. even if the
-     * animator goes beyond 0..1, the interpolated value will still be bounded).
-     */
-    public static class ClampedDepthProperty extends FloatProperty<DepthController> {
-        private final float mMinValue;
-        private final float mMaxValue;
-
-        public ClampedDepthProperty(float minValue, float maxValue) {
-            super("depthClamped");
-            mMinValue = minValue;
-            mMaxValue = maxValue;
-        }
-
-        @Override
-        public void setValue(DepthController depthController, float depth) {
-            depthController.setDepth(Utilities.boundToRange(depth, mMinValue, mMaxValue));
-        }
-
-        @Override
-        public Float get(DepthController depthController) {
-            return depthController.mDepth;
-        }
-    }
-
     private final ViewTreeObserver.OnDrawListener mOnDrawListener = this::onLauncherDraw;
 
     private final Consumer<Boolean> mCrossWindowBlurListener = this::setCrossWindowBlursEnabled;
 
     private final Runnable mOpaquenessListener = this::applyDepthAndBlur;
 
-    /**
-     * If we're launching and app and should not be blurring the screen for performance reasons.
-     */
-    private boolean mBlurDisabledForAppLaunch;
-
-
     // Workaround for animating the depth when multiwindow mode changes.
     private boolean mIgnoreStateChangesDuringMultiWindowAnimation = false;
 
@@ -145,12 +112,8 @@
             return;
         }
 
-        float toDepth = toState.getDepth(mLauncher);
-        if (Float.compare(mDepth, toDepth) != 0) {
-            setDepth(toDepth);
-        } else if (toState == LauncherState.OVERVIEW) {
-            applyDepthAndBlur();
-        } else if (toState == LauncherState.BACKGROUND_APP) {
+        STATE_DEPTH.set(this, toState.getDepth(mLauncher));
+        if (toState == LauncherState.BACKGROUND_APP) {
             mLauncher.getDragLayer().getViewTreeObserver().addOnDrawListener(mOnDrawListener);
         }
     }
@@ -164,10 +127,7 @@
         }
 
         float toDepth = toState.getDepth(mLauncher);
-        if (Float.compare(mDepth, toDepth) != 0) {
-            animation.setFloat(this, STATE_DEPTH, toDepth,
-                    config.getInterpolator(ANIM_DEPTH, LINEAR));
-        }
+        animation.setFloat(this, STATE_DEPTH, toDepth, config.getInterpolator(ANIM_DEPTH, LINEAR));
     }
 
     @Override
@@ -198,9 +158,9 @@
         writer.println(prefix + "\tmMaxBlurRadius=" + mMaxBlurRadius);
         writer.println(prefix + "\tmCrossWindowBlursEnabled=" + mCrossWindowBlursEnabled);
         writer.println(prefix + "\tmSurface=" + mSurface);
-        writer.println(prefix + "\tmDepth=" + mDepth);
+        writer.println(prefix + "\tmStateDepth=" + STATE_DEPTH.get(this));
+        writer.println(prefix + "\tmWidgetDepth=" + WIDGET_DEPTH.get(this));
         writer.println(prefix + "\tmCurrentBlur=" + mCurrentBlur);
-        writer.println(prefix + "\tmBlurDisabledForAppLaunch=" + mBlurDisabledForAppLaunch);
         writer.println(prefix + "\tmInEarlyWakeUp=" + mInEarlyWakeUp);
         writer.println(prefix + "\tmIgnoreStateChangesDuringMultiWindowAnimation="
                 + mIgnoreStateChangesDuringMultiWindowAnimation);
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index a219ac6..555cd65 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -38,6 +38,7 @@
 import com.android.launcher3.QuickstepTransitionManager;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.logging.InstanceIdSequence;
 import com.android.launcher3.model.data.ItemInfo;
@@ -116,7 +117,8 @@
 
     @Override
     protected boolean isTaskbarTouchable() {
-        return !mTaskbarLauncherStateController.isAnimatingToLauncher();
+        return !(mTaskbarLauncherStateController.isAnimatingToLauncher()
+                && mTaskbarLauncherStateController.goingToAlignedLauncherState());
     }
 
     public void setShouldDelayLauncherStateAnim(boolean shouldDelayLauncherStateAnim) {
@@ -171,7 +173,7 @@
             }
         }
 
-        if (ENABLE_SHELL_TRANSITIONS
+        if (ENABLE_SHELL_TRANSITIONS && isResumed
                 && !mLauncher.getStateManager().getState().isTaskbarAlignedWithHotseat(mLauncher)) {
             // Launcher is resumed, but in a state where taskbar is still independent, so
             // ignore the state change.
@@ -274,13 +276,6 @@
                 && !mLauncher.getOnboardingPrefs().getBoolean(OnboardingPrefs.TASKBAR_EDU_SEEN);
     }
 
-    /**
-     * Manually ends the taskbar education flow.
-     */
-    public void hideEdu() {
-        mControllers.taskbarEduController.hideEdu();
-    }
-
     @Override
     public void onTaskbarIconLaunched(ItemInfo item) {
         InstanceId instanceId = new InstanceIdSequence().newInstanceId();
@@ -291,9 +286,12 @@
     @Override
     public void setSystemGestureInProgress(boolean inProgress) {
         super.setSystemGestureInProgress(inProgress);
-        // Launcher's ScrimView will draw the background throughout the gesture. But once the
-        // gesture ends, start drawing taskbar's background again since launcher might stop drawing.
-        forceHideBackground(inProgress);
+        if (!FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
+            // Launcher's ScrimView will draw the background throughout the gesture. But once the
+            // gesture ends, start drawing taskbar's background again since launcher might stop
+            // drawing.
+            forceHideBackground(inProgress);
+        }
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
index 1c345a6..af422cb 100644
--- a/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java
@@ -23,7 +23,6 @@
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
 import static com.android.launcher3.taskbar.LauncherTaskbarUIController.SYSUI_SURFACE_PROGRESS_INDEX;
 import static com.android.launcher3.taskbar.TaskbarManager.isPhoneButtonNavMode;
-import static com.android.launcher3.taskbar.TaskbarManager.isPhoneMode;
 import static com.android.launcher3.taskbar.TaskbarNavButtonController.BUTTON_A11Y;
 import static com.android.launcher3.taskbar.TaskbarNavButtonController.BUTTON_BACK;
 import static com.android.launcher3.taskbar.TaskbarNavButtonController.BUTTON_HOME;
@@ -54,6 +53,7 @@
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Color;
+import android.graphics.Point;
 import android.graphics.Rect;
 import android.graphics.Region;
 import android.graphics.Region.Op;
@@ -81,6 +81,9 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AlphaUpdateListener;
 import com.android.launcher3.taskbar.TaskbarNavButtonController.TaskbarButton;
+import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory;
+import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory.NavButtonLayoutter;
+import com.android.launcher3.util.DimensionUtils;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.TouchController;
 import com.android.launcher3.views.BaseDragLayer;
@@ -126,7 +129,8 @@
 
     public static final int ALPHA_INDEX_IMMERSIVE_MODE = 0;
     public static final int ALPHA_INDEX_KEYGUARD_OR_DISABLE = 1;
-    private static final int NUM_ALPHA_CHANNELS = 2;
+    public static final int ALPHA_INDEX_SUW = 2;
+    private static final int NUM_ALPHA_CHANNELS = 3;
 
     private final ArrayList<StatePropertyHolder> mPropertyHolders = new ArrayList<>();
     private final ArrayList<ImageView> mAllButtons = new ArrayList<>();
@@ -180,6 +184,7 @@
     private final ViewTreeObserver.OnComputeInternalInsetsListener mSeparateWindowInsetsComputer =
             this::onComputeInsetsForSeparateWindow;
     private final RecentsHitboxExtender mHitboxExtender = new RecentsHitboxExtender();
+    private View mRecentsButton;
 
     public NavbarButtonsViewController(TaskbarActivityContext context, FrameLayout navButtonsView) {
         mContext = context;
@@ -202,9 +207,11 @@
         boolean isThreeButtonNav = mContext.isThreeButtonNav();
         DeviceProfile deviceProfile = mContext.getDeviceProfile();
         Resources resources = mContext.getResources();
-        mNavButtonsView.getLayoutParams().height = !isPhoneMode(deviceProfile) ?
-                deviceProfile.taskbarSize :
-                resources.getDimensionPixelSize(R.dimen.taskbar_size);
+        Point p = !mContext.isUserSetupComplete()
+                ? new Point(0, resources.getDimensionPixelSize(R.dimen.taskbar_suw_frame))
+                : DimensionUtils.getTaskbarPhoneDimensions(deviceProfile, resources,
+                        TaskbarManager.isPhoneMode(deviceProfile));
+        mNavButtonsView.getLayoutParams().height = p.y;
 
         mIsImeRenderingNavButtons =
                 InputMethodService.canImeRenderGesturalNavButtons() && mContext.imeDrawsImeNavBar();
@@ -265,83 +272,6 @@
                     mControllers.navButtonController);
             updateButtonLayoutSpacing();
             updateStateForFlag(FLAG_SMALL_SCREEN, isPhoneButtonNavMode(mContext));
-            if (isInSetup) {
-                // Since setup wizard only has back button enabled, it looks strange to be
-                // end-aligned, so start-align instead.
-                FrameLayout.LayoutParams navButtonsLayoutParams = (FrameLayout.LayoutParams)
-                        mNavButtonContainer.getLayoutParams();
-                navButtonsLayoutParams.setMarginStart(navButtonsLayoutParams.getMarginEnd());
-                navButtonsLayoutParams.setMarginEnd(0);
-                navButtonsLayoutParams.gravity = Gravity.START;
-                mNavButtonContainer.requestLayout();
-
-                // TODO(b/210906568) Dark intensity is currently not propagated during setup, so set
-                //  it based on dark theme for now.
-                int mode = resources.getConfiguration().uiMode
-                        & Configuration.UI_MODE_NIGHT_MASK;
-                boolean isDarkTheme = mode == Configuration.UI_MODE_NIGHT_YES;
-                mTaskbarNavButtonDarkIntensity.updateValue(isDarkTheme ? 0 : 1);
-            } else if (isInKidsMode) {
-                int iconSize = resources.getDimensionPixelSize(
-                        R.dimen.taskbar_icon_size_kids);
-                int buttonWidth = resources.getDimensionPixelSize(
-                        R.dimen.taskbar_nav_buttons_width_kids);
-                int buttonHeight = resources.getDimensionPixelSize(
-                        R.dimen.taskbar_nav_buttons_height_kids);
-                int buttonRadius = resources.getDimensionPixelSize(
-                        R.dimen.taskbar_nav_buttons_corner_radius_kids);
-                int paddingleft = (buttonWidth - iconSize) / 2;
-                int paddingRight = paddingleft;
-                int paddingTop = (buttonHeight - iconSize) / 2;
-                int paddingBottom = paddingTop;
-
-                // Update icons
-                ((ImageView) mBackButton).setImageDrawable(
-                        mBackButton.getContext().getDrawable(R.drawable.ic_sysbar_back_kids));
-                ((ImageView) mBackButton).setScaleType(ImageView.ScaleType.FIT_CENTER);
-                mBackButton.setPadding(paddingleft, paddingTop, paddingRight, paddingBottom);
-                ((ImageView) mHomeButton).setImageDrawable(
-                        mHomeButton.getContext().getDrawable(R.drawable.ic_sysbar_home_kids));
-                ((ImageView) mHomeButton).setScaleType(ImageView.ScaleType.FIT_CENTER);
-                mHomeButton.setPadding(paddingleft, paddingTop, paddingRight, paddingBottom);
-
-                // Home button layout
-                LinearLayout.LayoutParams homeLayoutparams = new LinearLayout.LayoutParams(
-                        buttonWidth,
-                        buttonHeight
-                );
-                int homeButtonLeftMargin = resources.getDimensionPixelSize(
-                        R.dimen.taskbar_home_button_left_margin_kids);
-                homeLayoutparams.setMargins(homeButtonLeftMargin, 0, 0, 0);
-                mHomeButton.setLayoutParams(homeLayoutparams);
-
-                // Back button layout
-                LinearLayout.LayoutParams backLayoutParams = new LinearLayout.LayoutParams(
-                        buttonWidth,
-                        buttonHeight
-                );
-                int backButtonLeftMargin = resources.getDimensionPixelSize(
-                        R.dimen.taskbar_back_button_left_margin_kids);
-                backLayoutParams.setMargins(backButtonLeftMargin, 0, 0, 0);
-                mBackButton.setLayoutParams(backLayoutParams);
-
-                // Button backgrounds
-                int whiteWith10PctAlpha = Color.argb(0.1f, 1, 1, 1);
-                PaintDrawable buttonBackground = new PaintDrawable(whiteWith10PctAlpha);
-                buttonBackground.setCornerRadius(buttonRadius);
-                mHomeButton.setBackground(buttonBackground);
-                mBackButton.setBackground(buttonBackground);
-
-                // Update alignment within taskbar
-                FrameLayout.LayoutParams navButtonsLayoutParams = (FrameLayout.LayoutParams)
-                        mNavButtonContainer.getLayoutParams();
-                navButtonsLayoutParams.setMarginStart(navButtonsLayoutParams.getMarginEnd() / 2);
-                navButtonsLayoutParams.setMarginEnd(navButtonsLayoutParams.getMarginStart());
-                navButtonsLayoutParams.gravity = Gravity.CENTER;
-                mNavButtonContainer.requestLayout();
-
-                mHomeButton.setOnLongClickListener(null);
-            }
 
             // Animate taskbar background when either..
             // notification shade expanded AND not on keyguard
@@ -444,20 +374,20 @@
                         (flags & FLAG_DISABLE_HOME) == 0));
 
         // Recents button
-        View recentsButton = addButton(R.drawable.ic_sysbar_recent, BUTTON_RECENTS,
+        mRecentsButton = addButton(R.drawable.ic_sysbar_recent, BUTTON_RECENTS,
                 navContainer, navButtonController, R.id.recent_apps);
-        mHitboxExtender.init(recentsButton, mNavButtonsView, mContext.getDeviceProfile(),
+        mHitboxExtender.init(mRecentsButton, mNavButtonsView, mContext.getDeviceProfile(),
                 () -> {
                     float[] recentsCoords = new float[2];
-                    getDescendantCoordRelativeToAncestor(recentsButton, mNavButtonsView,
+                    getDescendantCoordRelativeToAncestor(mRecentsButton, mNavButtonsView,
                             recentsCoords, false);
                     return recentsCoords;
                 }, new Handler());
-        recentsButton.setOnClickListener(v -> {
+        mRecentsButton.setOnClickListener(v -> {
             navButtonController.onButtonClick(BUTTON_RECENTS, v);
             mHitboxExtender.onRecentsButtonClicked();
         });
-        mPropertyHolders.add(new StatePropertyHolder(recentsButton,
+        mPropertyHolders.add(new StatePropertyHolder(mRecentsButton,
                 flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 && (flags & FLAG_DISABLE_RECENTS) == 0
                         && !mContext.isNavBarKidsModeActive()));
 
@@ -738,24 +668,56 @@
         if (mFloatingRotationButton != null) {
             mFloatingRotationButton.onConfigurationChanged(configChanges);
         }
+        if (!mContext.isUserSetupComplete()) {
+            handleSetupUi();
+        }
         updateButtonLayoutSpacing();
     }
 
+    private void handleSetupUi() {
+        // Since setup wizard only has back button enabled, it looks strange to be
+        // end-aligned, so start-align instead.
+        FrameLayout.LayoutParams navButtonsLayoutParams = (FrameLayout.LayoutParams)
+                mNavButtonContainer.getLayoutParams();
+        Resources resources = mContext.getResources();
+        DeviceProfile deviceProfile = mContext.getDeviceProfile();
+        int setupMargin = resources.getDimensionPixelSize(R.dimen.taskbar_contextual_button_margin);
+        navButtonsLayoutParams.setMarginStart(setupMargin);
+        navButtonsLayoutParams.bottomMargin = !deviceProfile.isLandscape
+                ? 0
+                : setupMargin -
+                        (resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size) / 2);
+        navButtonsLayoutParams.setMarginEnd(0);
+        navButtonsLayoutParams.gravity = Gravity.START;
+        mNavButtonContainer.setLayoutParams(navButtonsLayoutParams);
+        mNavButtonContainer.requestLayout();
+    }
+
     /**
-     * Adds the correct spacing to 3 button nav container. No-op if using gesture nav or kids mode.
+     * Adds the correct spacing to 3 button nav container. No-op if using gesture nav, setup
+     * is incomplete, or in kids mode.
      */
     private void updateButtonLayoutSpacing() {
-        if (!mContext.isThreeButtonNav() || mContext.isNavBarKidsModeActive()) {
+        if (!mContext.isThreeButtonNav() || mContext.isNavBarKidsModeActive()
+                || !mContext.isUserSetupComplete()) {
             return;
         }
-
-        if (isPhoneButtonNavMode(mContext)) {
-            updatePhoneButtonSpacing();
-            return;
-        }
-
         DeviceProfile dp = mContext.getDeviceProfile();
         Resources res = mContext.getResources();
+        boolean isInSetup = !mContext.isUserSetupComplete();
+        // TODO(b/244231596) we're getting the incorrect kidsMode value in small-screen
+        boolean isInKidsMode = mContext.isNavBarKidsModeActive();
+
+        if (TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW) {
+            boolean isThreeButtonNav = mContext.isThreeButtonNav();
+
+            NavButtonLayoutter navButtonLayoutter =
+                    NavButtonLayoutFactory.Companion.getUiLayoutter(
+                            dp, mNavButtonsView, res, isInKidsMode, isInSetup, isThreeButtonNav,
+                            TaskbarManager.isPhoneMode(dp));
+            navButtonLayoutter.layoutButtons(dp, isContextualButtonShowing());
+            return;
+        }
 
         // Add spacing after the end of the last nav button
         FrameLayout.LayoutParams navButtonParams =
@@ -791,38 +753,84 @@
                 buttonLayoutParams.setMarginEnd(spaceInBetween / 2);
             }
         }
-    }
 
-    /** Uniformly spaces out the 3 button nav for smaller phone screens */
-    private void updatePhoneButtonSpacing() {
-        DeviceProfile dp = mContext.getDeviceProfile();
-        Resources res = mContext.getResources();
+        if (isInSetup) {
+            handleSetupUi();
 
-        // TODO: Polish pending, this is just to make it usable
-        FrameLayout.LayoutParams navContainerParams =
-                (FrameLayout.LayoutParams) mNavButtonContainer.getLayoutParams();
-        int endStartMargins = res.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size);
-        navContainerParams.gravity = Gravity.CENTER;
-        navContainerParams.setMarginEnd(endStartMargins);
-        navContainerParams.setMarginStart(endStartMargins);
-        mNavButtonContainer.setLayoutParams(navContainerParams);
+            // Hide back button in SUW if keyboard is showing (IME draws its own back).
+            mPropertyHolders.add(new StatePropertyHolder(
+                    mBackButtonAlpha.getProperty(ALPHA_INDEX_SUW),
+                    flags -> (flags & FLAG_IME_VISIBLE) == 0));
 
-        // Add the spaces in between the nav buttons
-        int spaceInBetween = res.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone);
-        for (int i = 0; i < mNavButtonContainer.getChildCount(); i++) {
-            View navButton = mNavButtonContainer.getChildAt(i);
-            LinearLayout.LayoutParams buttonLayoutParams =
-                    (LinearLayout.LayoutParams) navButton.getLayoutParams();
-            buttonLayoutParams.weight = 1;
-            if (i == 0) {
-                buttonLayoutParams.setMarginEnd(spaceInBetween / 2);
-            } else if (i == mNavButtonContainer.getChildCount() - 1) {
-                buttonLayoutParams.setMarginStart(spaceInBetween / 2);
-            } else {
-                buttonLayoutParams.setMarginStart(spaceInBetween / 2);
-                buttonLayoutParams.setMarginEnd(spaceInBetween / 2);
-            }
+            // TODO(b/210906568) Dark intensity is currently not propagated during setup, so set
+            //  it based on dark theme for now.
+            int mode = res.getConfiguration().uiMode
+                    & Configuration.UI_MODE_NIGHT_MASK;
+            boolean isDarkTheme = mode == Configuration.UI_MODE_NIGHT_YES;
+            mTaskbarNavButtonDarkIntensity.updateValue(isDarkTheme ? 0 : 1);
+        } else if (isInKidsMode) {
+            int iconSize = res.getDimensionPixelSize(
+                    R.dimen.taskbar_icon_size_kids);
+            int buttonWidth = res.getDimensionPixelSize(
+                    R.dimen.taskbar_nav_buttons_width_kids);
+            int buttonHeight = res.getDimensionPixelSize(
+                    R.dimen.taskbar_nav_buttons_height_kids);
+            int buttonRadius = res.getDimensionPixelSize(
+                    R.dimen.taskbar_nav_buttons_corner_radius_kids);
+            int paddingleft = (buttonWidth - iconSize) / 2;
+            int paddingRight = paddingleft;
+            int paddingTop = (buttonHeight - iconSize) / 2;
+            int paddingBottom = paddingTop;
+
+            // Update icons
+            ((ImageView) mBackButton).setImageDrawable(
+                    mBackButton.getContext().getDrawable(R.drawable.ic_sysbar_back_kids));
+            ((ImageView) mBackButton).setScaleType(ImageView.ScaleType.FIT_CENTER);
+            mBackButton.setPadding(paddingleft, paddingTop, paddingRight, paddingBottom);
+            ((ImageView) mHomeButton).setImageDrawable(
+                    mHomeButton.getContext().getDrawable(R.drawable.ic_sysbar_home_kids));
+            ((ImageView) mHomeButton).setScaleType(ImageView.ScaleType.FIT_CENTER);
+            mHomeButton.setPadding(paddingleft, paddingTop, paddingRight, paddingBottom);
+
+            // Home button layout
+            LinearLayout.LayoutParams homeLayoutparams = new LinearLayout.LayoutParams(
+                    buttonWidth,
+                    buttonHeight
+            );
+            int homeButtonLeftMargin = res.getDimensionPixelSize(
+                    R.dimen.taskbar_home_button_left_margin_kids);
+            homeLayoutparams.setMargins(homeButtonLeftMargin, 0, 0, 0);
+            mHomeButton.setLayoutParams(homeLayoutparams);
+
+            // Back button layout
+            LinearLayout.LayoutParams backLayoutParams = new LinearLayout.LayoutParams(
+                    buttonWidth,
+                    buttonHeight
+            );
+            int backButtonLeftMargin = res.getDimensionPixelSize(
+                    R.dimen.taskbar_back_button_left_margin_kids);
+            backLayoutParams.setMargins(backButtonLeftMargin, 0, 0, 0);
+            mBackButton.setLayoutParams(backLayoutParams);
+
+            // Button backgrounds
+            int whiteWith10PctAlpha = Color.argb(0.1f, 1, 1, 1);
+            PaintDrawable buttonBackground = new PaintDrawable(whiteWith10PctAlpha);
+            buttonBackground.setCornerRadius(buttonRadius);
+            mHomeButton.setBackground(buttonBackground);
+            mBackButton.setBackground(buttonBackground);
+
+            // Update alignment within taskbar
+            FrameLayout.LayoutParams navButtonsLayoutParams = (FrameLayout.LayoutParams)
+                    mNavButtonContainer.getLayoutParams();
+            navButtonsLayoutParams.setMarginStart(
+                    navButtonsLayoutParams.getMarginEnd() / 2);
+            navButtonsLayoutParams.setMarginEnd(navButtonsLayoutParams.getMarginStart());
+            navButtonsLayoutParams.gravity = Gravity.CENTER;
+            mNavButtonContainer.requestLayout();
+
+            mHomeButton.setOnLongClickListener(null);
         }
+
     }
 
     public void onDestroy() {
@@ -834,6 +842,8 @@
 
         moveNavButtonsBackToTaskbarWindow();
         mNavButtonContainer.removeAllViews();
+        mEndContextualContainer.removeAllViews();
+        mStartContextualContainer.removeAllViews();
         mAllButtons.clear();
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
index 6b67b50..e23e27e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
@@ -101,8 +101,8 @@
                     resources.getDimensionPixelSize(R.dimen.taskbar_stashed_small_screen);
         } else {
             mStashedHandleView.getLayoutParams().height = deviceProfile.taskbarSize;
-            mStashedHandleWidth =
-                    resources.getDimensionPixelSize(R.dimen.taskbar_stashed_handle_width);
+            mStashedHandleWidth = resources
+                    .getDimensionPixelSize(R.dimen.taskbar_stashed_handle_width);
         }
 
         mTaskbarStashedHandleAlpha.getProperty(ALPHA_INDEX_STASHED).setValue(
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index 9d15ea8..4c5e0be 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -76,6 +76,7 @@
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.PopupDataProvider;
 import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayController;
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.touch.ItemClickHandler;
@@ -89,6 +90,7 @@
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.rotation.RotationButtonController;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
 import java.io.PrintWriter;
@@ -148,11 +150,14 @@
         mImeDrawsImeNavBar = getBoolByName(IME_DRAWS_IME_NAV_BAR_RES_NAME, resources, false);
         mIsSafeModeEnabled = TraceHelper.allowIpcs("isSafeMode",
                 () -> getPackageManager().isSafeMode());
-        mIsUserSetupComplete = SettingsCache.INSTANCE.get(this).getValue(
+        SettingsCache settingsCache = SettingsCache.INSTANCE.get(this);
+        mIsUserSetupComplete = settingsCache.getValue(
                 Settings.Secure.getUriFor(Settings.Secure.USER_SETUP_COMPLETE), 0);
-        mIsNavBarForceVisible = SettingsCache.INSTANCE.get(this).getValue(
+        mIsNavBarForceVisible = settingsCache.getValue(
                 Settings.Secure.getUriFor(Settings.Secure.NAV_BAR_KIDS_MODE), 0);
-        mIsNavBarKidsMode = SettingsCache.INSTANCE.get(this).getValue(
+        // TODO(b/244231596) For shared Taskbar window, update this value in init() instead so
+        //  to get correct value when recreating the taskbar
+        mIsNavBarKidsMode = settingsCache.getValue(
                 Settings.Secure.getUriFor(Settings.Secure.NAV_BAR_KIDS_MODE), 0);
 
         updateIconSize(resources);
@@ -197,7 +202,9 @@
                 new TaskbarViewController(this, taskbarView),
                 new TaskbarScrimViewController(this, taskbarScrimView),
                 new TaskbarUnfoldAnimationController(this, unfoldTransitionProgressProvider,
-                        mWindowManager, WindowManagerGlobal.getWindowManagerService()),
+                    mWindowManager,
+                    new RotationChangeProvider(WindowManagerGlobal.getWindowManagerService(), this,
+                        getMainExecutor())),
                 new TaskbarKeyguardController(this),
                 new StashedHandleViewController(this, stashedHandleView),
                 new TaskbarStashController(this),
@@ -205,7 +212,8 @@
                 new TaskbarAutohideSuspendController(this),
                 new TaskbarPopupController(this),
                 new TaskbarForceVisibleImmersiveController(this),
-                new TaskbarAllAppsController(this, dp),
+                new TaskbarOverlayController(this, dp),
+                new TaskbarAllAppsController(),
                 new TaskbarInsetsController(this),
                 new VoiceInteractionWindowController(this),
                 isDesktopMode
@@ -237,7 +245,7 @@
     /** Updates {@link DeviceProfile} instances for any Taskbar windows. */
     public void updateDeviceProfile(DeviceProfile dp, NavigationMode navMode) {
         mNavMode = navMode;
-        mControllers.taskbarAllAppsController.updateDeviceProfile(dp);
+        mControllers.taskbarOverlayController.updateDeviceProfile(dp);
         mDeviceProfile = dp.copy(this);
         updateIconSize(getResources());
 
@@ -272,9 +280,13 @@
      * @param type The window type to pass to the created WindowManager.LayoutParams.
      */
     public WindowManager.LayoutParams createDefaultWindowLayoutParams(int type) {
+        DeviceProfile deviceProfile = getDeviceProfile();
+        // Taskbar is on the logical bottom of the screen
+        boolean isVerticalBarLayout = TaskbarManager.isPhoneMode(deviceProfile) &&
+                deviceProfile.isLandscape;
         WindowManager.LayoutParams windowLayoutParams = new WindowManager.LayoutParams(
-                MATCH_PARENT,
-                mLastRequestedNonFullscreenHeight,
+                isVerticalBarLayout ? mLastRequestedNonFullscreenHeight : MATCH_PARENT,
+                isVerticalBarLayout ? MATCH_PARENT : mLastRequestedNonFullscreenHeight,
                 type,
                 WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                         | WindowManager.LayoutParams.FLAG_SLIPPERY
@@ -282,7 +294,10 @@
                 PixelFormat.TRANSLUCENT);
         windowLayoutParams.setTitle(WINDOW_TITLE);
         windowLayoutParams.packageName = getPackageName();
-        windowLayoutParams.gravity = Gravity.BOTTOM;
+        windowLayoutParams.gravity = !isVerticalBarLayout ?
+                Gravity.BOTTOM :
+                Gravity.END; // TODO(b/230394142): seascape
+
         windowLayoutParams.setFitInsetsTypes(0);
         windowLayoutParams.receiveInsetsIgnoringZOrder = true;
         windowLayoutParams.softInputMode = WindowManager.LayoutParams.SOFT_INPUT_ADJUST_NOTHING;
@@ -614,6 +629,10 @@
                     resources.getDimensionPixelSize(R.dimen.taskbar_size) :
                     resources.getDimensionPixelSize(R.dimen.taskbar_stashed_size);
         }
+
+        if (!isUserSetupComplete()) {
+            return getResources().getDimensionPixelSize(R.dimen.taskbar_suw_frame);
+        }
         return mDeviceProfile.taskbarSize + Math.max(getLeftCornerRadius(), getRightCornerRadius());
     }
 
@@ -795,7 +814,7 @@
         return mIsUserSetupComplete;
     }
 
-    protected boolean isNavBarKidsModeActive() {
+    public boolean isNavBarKidsModeActive() {
         return mIsNavBarKidsMode && isThreeButtonNav();
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
index 2b80b75..9c2d21e 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarControllers.java
@@ -22,6 +22,7 @@
 import androidx.annotation.VisibleForTesting;
 
 import com.android.launcher3.taskbar.allapps.TaskbarAllAppsController;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayController;
 import com.android.systemui.shared.rotation.RotationButtonController;
 
 import java.io.PrintWriter;
@@ -54,6 +55,7 @@
     public final TaskbarInsetsController taskbarInsetsController;
     public final VoiceInteractionWindowController voiceInteractionWindowController;
     public final TaskbarRecentAppsController taskbarRecentAppsController;
+    public final TaskbarOverlayController taskbarOverlayController;
 
     @Nullable private LoggableTaskbarController[] mControllersToLog = null;
 
@@ -81,6 +83,7 @@
             TaskbarAutohideSuspendController taskbarAutoHideSuspendController,
             TaskbarPopupController taskbarPopupController,
             TaskbarForceVisibleImmersiveController taskbarForceVisibleImmersiveController,
+            TaskbarOverlayController taskbarOverlayController,
             TaskbarAllAppsController taskbarAllAppsController,
             TaskbarInsetsController taskbarInsetsController,
             VoiceInteractionWindowController voiceInteractionWindowController,
@@ -101,6 +104,7 @@
         this.taskbarAutohideSuspendController = taskbarAutoHideSuspendController;
         this.taskbarPopupController = taskbarPopupController;
         this.taskbarForceVisibleImmersiveController = taskbarForceVisibleImmersiveController;
+        this.taskbarOverlayController = taskbarOverlayController;
         this.taskbarAllAppsController = taskbarAllAppsController;
         this.taskbarInsetsController = taskbarInsetsController;
         this.voiceInteractionWindowController = voiceInteractionWindowController;
@@ -129,6 +133,7 @@
         taskbarEduController.init(this);
         taskbarPopupController.init(this);
         taskbarForceVisibleImmersiveController.init(this);
+        taskbarOverlayController.init(this);
         taskbarAllAppsController.init(this, sharedState.allAppsVisible);
         navButtonController.init(this);
         taskbarInsetsController.init(this);
@@ -165,6 +170,7 @@
      * Cleans up all controllers.
      */
     public void onDestroy() {
+        mAreAllControllersInitialized = false;
         mSharedState = null;
 
         navbarButtonsViewController.onDestroy();
@@ -178,7 +184,7 @@
         taskbarAutohideSuspendController.onDestroy();
         taskbarPopupController.onDestroy();
         taskbarForceVisibleImmersiveController.onDestroy();
-        taskbarAllAppsController.onDestroy();
+        taskbarOverlayController.onDestroy();
         navButtonController.onDestroy();
         taskbarInsetsController.onDestroy();
         voiceInteractionWindowController.onDestroy();
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
index 025fe7a..353f1e0 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarDragLayerController.java
@@ -16,11 +16,13 @@
 package com.android.launcher3.taskbar;
 
 import android.content.res.Resources;
+import android.graphics.Point;
 import android.graphics.Rect;
 import android.view.ViewTreeObserver;
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.util.DimensionUtils;
 import com.android.launcher3.util.TouchController;
 import com.android.quickstep.AnimatedFloat;
 
@@ -177,9 +179,12 @@
             DeviceProfile deviceProfile = mActivity.getDeviceProfile();
             if (TaskbarManager.isPhoneMode(deviceProfile)) {
                 Resources resources = mActivity.getResources();
-                return mActivity.isThreeButtonNav() ?
-                        resources.getDimensionPixelSize(R.dimen.taskbar_size) :
-                        resources.getDimensionPixelSize(R.dimen.taskbar_stashed_size);
+                Point taskbarDimensions =
+                        DimensionUtils.getTaskbarPhoneDimensions(deviceProfile, resources,
+                                TaskbarManager.isPhoneMode(deviceProfile));
+                return taskbarDimensions.y == -1 ?
+                        deviceProfile.getDisplayInfo().currentSize.y :
+                        taskbarDimensions.y;
             } else {
                 return deviceProfile.taskbarSize;
             }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java
index 454a2a4..16cc0ac 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduController.java
@@ -35,6 +35,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 import com.android.launcher3.uioverrides.PredictedAppIcon;
 
 import java.io.PrintWriter;
@@ -87,8 +88,10 @@
     void showEdu() {
         mActivity.setTaskbarWindowFullscreen(true);
         mActivity.getDragLayer().post(() -> {
-            mTaskbarEduView = (TaskbarEduView) mActivity.getLayoutInflater().inflate(
-                    R.layout.taskbar_edu, mActivity.getDragLayer(), false);
+            TaskbarOverlayContext overlayContext =
+                    mControllers.taskbarOverlayController.requestWindow();
+            mTaskbarEduView = (TaskbarEduView) overlayContext.getLayoutInflater().inflate(
+                    R.layout.taskbar_edu, overlayContext.getDragLayer(), false);
             mTaskbarEduView.init(new TaskbarEduCallbacks());
             mControllers.navbarButtonsViewController.setSlideInViewVisible(true);
             mTaskbarEduView.setOnCloseBeginListener(
@@ -99,12 +102,6 @@
         });
     }
 
-    void hideEdu() {
-        if (mTaskbarEduView != null) {
-            mTaskbarEduView.close(true /* animate */);
-        }
-    }
-
     /**
      * Starts the given animation, ending the previous animation first if it's still playing.
      */
@@ -220,5 +217,9 @@
                         v -> mTaskbarEduView.snapToPage(currentPage + 1));
             }
         }
+
+        int getIconLayoutBoundsWidth() {
+            return mControllers.taskbarViewController.getIconLayoutBounds().width();
+        }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduView.java
index 89d67be..bb87f48 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduView.java
@@ -28,10 +28,11 @@
 
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 import com.android.launcher3.views.AbstractSlideInView;
 
 /** Education view about the Taskbar. */
-public class TaskbarEduView extends AbstractSlideInView<TaskbarActivityContext>
+public class TaskbarEduView extends AbstractSlideInView<TaskbarOverlayContext>
         implements Insettable {
 
     private static final int DEFAULT_OPEN_DURATION = 500;
@@ -39,6 +40,9 @@
 
     private final Rect mInsets = new Rect();
 
+    // Initialized in init.
+    private TaskbarEduController.TaskbarEduCallbacks mTaskbarEduCallbacks;
+
     private Button mStartButton;
     private Button mEndButton;
     private TaskbarEduPagedView mPagedView;
@@ -56,6 +60,7 @@
         if (mPagedView != null) {
             mPagedView.setControllerCallbacks(callbacks);
         }
+        mTaskbarEduCallbacks = callbacks;
     }
 
     @Override
@@ -101,6 +106,22 @@
                 Settings.Secure.LAUNCHER_TASKBAR_EDUCATION_SHOWING, 0);
     }
 
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+
+        int contentWidth = Math.min(getContentAreaWidth(), getMeasuredWidth());
+        contentWidth = Math.max(contentWidth, mTaskbarEduCallbacks.getIconLayoutBoundsWidth());
+        int contentAreaWidthSpec = MeasureSpec.makeMeasureSpec(contentWidth, MeasureSpec.EXACTLY);
+
+        mContent.measure(contentAreaWidthSpec, MeasureSpec.UNSPECIFIED);
+    }
+
+    private int getContentAreaWidth() {
+        return mTaskbarEduCallbacks.getIconLayoutBoundsWidth()
+                + getResources().getDimensionPixelSize(R.dimen.taskbar_edu_horizontal_margin) * 2;
+    }
+
     /** Show the Education flow. */
     public void show() {
         attachToContainer();
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
index 7b2b7ec..32c1972 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarInsetsController.kt
@@ -29,11 +29,11 @@
 import android.view.WindowManager.LayoutParams.TYPE_INPUT_METHOD
 import android.view.WindowManager.LayoutParams.TYPE_VOICE_INTERACTION
 import com.android.launcher3.AbstractFloatingView
-import com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_ALL_APPS
+import com.android.launcher3.AbstractFloatingView.TYPE_TASKBAR_OVERLAY_PROXY
 import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
 import com.android.launcher3.anim.AlphaUpdateListener
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
-import com.android.quickstep.KtR
 import java.io.PrintWriter
 
 /**
@@ -42,9 +42,8 @@
 class TaskbarInsetsController(val context: TaskbarActivityContext): LoggableTaskbarController {
 
     /** The bottom insets taskbar provides to the IME when IME is visible. */
-    val taskbarHeightForIme: Int = context.resources.getDimensionPixelSize(
-        KtR.dimen.taskbar_ime_size)
-    private val contentRegion: Region = Region()
+    val taskbarHeightForIme: Int = context.resources.getDimensionPixelSize(R.dimen.taskbar_ime_size)
+    private val touchableRegion: Region = Region()
     private val deviceProfileChangeListener = { _: DeviceProfile ->
         onTaskbarWindowHeightOrInsetsChanged()
     }
@@ -77,22 +76,23 @@
     }
 
     fun onTaskbarWindowHeightOrInsetsChanged() {
-        var contentHeight = controllers.taskbarStashController.contentHeightToReportToApps
-        contentRegion.set(0, windowLayoutParams.height - contentHeight,
+        val touchableHeight = controllers.taskbarStashController.touchableHeight
+        touchableRegion.set(0, windowLayoutParams.height - touchableHeight,
             context.deviceProfile.widthPx, windowLayoutParams.height)
-        var tappableHeight = controllers.taskbarStashController.tappableHeightToReportToApps
+        val contentHeight = controllers.taskbarStashController.contentHeightToReportToApps
+        val tappableHeight = controllers.taskbarStashController.tappableHeightToReportToApps
         for (provider in windowLayoutParams.providedInsets) {
             if (provider.type == ITYPE_EXTRA_NAVIGATION_BAR) {
-                provider.insetsSize = Insets.of(0, 0, 0, contentHeight)
+                provider.insetsSize = getInsetsByNavMode(contentHeight)
             } else if (provider.type == ITYPE_BOTTOM_TAPPABLE_ELEMENT
                       || provider.type == ITYPE_BOTTOM_MANDATORY_GESTURES) {
-                provider.insetsSize = Insets.of(0, 0, 0, tappableHeight)
+                provider.insetsSize = getInsetsByNavMode(tappableHeight)
             }
         }
 
-        val imeInsetsSize = Insets.of(0, 0, 0, taskbarHeightForIme)
+        val imeInsetsSize = getInsetsByNavMode(taskbarHeightForIme)
         // Use 0 insets for the VoiceInteractionWindow (assistant) when gesture nav is enabled.
-        val visInsetsSize = Insets.of(0, 0, 0, if (context.isGestureNav) 0 else tappableHeight)
+        val visInsetsSize = getInsetsByNavMode(if (context.isGestureNav) 0 else tappableHeight)
         val insetsSizeOverride = arrayOf(
             InsetsFrameProvider.InsetsSizeOverride(
                 TYPE_INPUT_METHOD,
@@ -109,6 +109,21 @@
     }
 
     /**
+     * @return [Insets] where the [bottomInset] is either used as a bottom inset or
+     *         right/left inset if using 3 button nav
+     */
+    private fun getInsetsByNavMode(bottomInset: Int) : Insets {
+        val devicePortrait = !context.deviceProfile.isLandscape
+        if (!TaskbarManager.isPhoneButtonNavMode(context) || devicePortrait) {
+            // Taskbar or portrait phone mode
+            return Insets.of(0, 0, 0, bottomInset)
+        }
+
+        // TODO(b/230394142): seascape
+        return Insets.of(0, 0, bottomInset, 0)
+    }
+
+    /**
      * Sets {@param providesInsetsTypes} as the inset types provided by {@param params}.
      * @param params The window layout params.
      * @param providesInsetsTypes The inset types we would like this layout params to provide.
@@ -142,8 +157,11 @@
         } else if (controllers.taskbarDragController.isSystemDragInProgress) {
             // Let touches pass through us.
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
-        } else if (AbstractFloatingView.hasOpenView(context, TYPE_TASKBAR_ALL_APPS)) {
-            // Let touches pass through us.
+        } else if (AbstractFloatingView.hasOpenView(context, TYPE_TASKBAR_OVERLAY_PROXY)) {
+            // Let touches pass through us if icons are hidden.
+            if (controllers.taskbarViewController.areIconsVisible()) {
+                insetsInfo.touchableRegion.set(touchableRegion)
+            }
             insetsInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION)
         } else if (controllers.taskbarViewController.areIconsVisible()
             || AbstractFloatingView.hasOpenView(context, AbstractFloatingView.TYPE_ALL)
@@ -154,7 +172,7 @@
                 if (context.isTaskbarWindowFullscreen) {
                     TOUCHABLE_INSETS_FRAME
                 } else {
-                    insetsInfo.touchableRegion.set(contentRegion)
+                    insetsInfo.touchableRegion.set(touchableRegion)
                     TOUCHABLE_INSETS_REGION
                 }
             )
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index 58c689b..de37b70 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -50,7 +50,6 @@
 import java.util.HashMap;
 import java.util.StringJoiner;
 import java.util.function.Consumer;
-import java.util.function.Supplier;
 
 /**
  * Track LauncherState, RecentsAnimation, resumed state for task bar in one place here and animate
@@ -65,15 +64,12 @@
     public static final int FLAG_RECENTS_ANIMATION_RUNNING = 1 << 1;
     public static final int FLAG_TRANSITION_STATE_RUNNING = 1 << 2;
 
+    private static final int FLAGS_LAUNCHER = FLAG_RESUMED | FLAG_RECENTS_ANIMATION_RUNNING;
     /** Equivalent to an int with all 1s for binary operation purposes */
     private static final int FLAGS_ALL = ~0;
 
-    private final AnimatedFloat mIconAlignmentForResumedState =
-            new AnimatedFloat(this::onIconAlignmentRatioChangedForAppAndHomeTransition);
-    private final AnimatedFloat mIconAlignmentForGestureState =
-            new AnimatedFloat(this::onIconAlignmentRatioChangedForAppAndHomeTransition);
-    private final AnimatedFloat mIconAlignmentForLauncherState =
-            new AnimatedFloat(this::onIconAlignmentRatioChangedForStateTransition);
+    private final AnimatedFloat mIconAlignment =
+            new AnimatedFloat(this::onIconAlignmentRatioChanged);
 
     private TaskbarControllers mControllers;
     private AnimatedFloat mTaskbarBackgroundAlpha;
@@ -86,8 +82,7 @@
 
     private @Nullable TaskBarRecentsAnimationListener mTaskBarRecentsAnimationListener;
 
-    private boolean mIsAnimatingToLauncherViaGesture;
-    private boolean mIsAnimatingToLauncherViaResume;
+    private boolean mIsAnimatingToLauncher;
 
     private boolean mShouldDelayLauncherStateAnim;
 
@@ -148,8 +143,8 @@
         mIconAlphaForHome = taskbarIconAlpha.getProperty(ALPHA_INDEX_HOME);
         mIconAlphaForHome.setConsumer(mIconAlphaForHomeConsumer);
 
-        mIconAlignmentForResumedState.finishAnimation();
-        onIconAlignmentRatioChangedForAppAndHomeTransition();
+        mIconAlignment.finishAnimation();
+        onIconAlignmentRatioChanged();
 
         mLauncher.getStateManager().addStateListener(mStateListener);
 
@@ -165,9 +160,7 @@
     public void onDestroy() {
         mCanSyncViews = false;
 
-        mIconAlignmentForResumedState.finishAnimation();
-        mIconAlignmentForGestureState.finishAnimation();
-        mIconAlignmentForLauncherState.finishAnimation();
+        mIconAlignment.finishAnimation();
 
         mIconAlphaForHome.setConsumer(null);
         mLauncher.getHotseat().setIconsAlpha(1f);
@@ -187,6 +180,9 @@
         TaskbarStashController stashController = mControllers.taskbarStashController;
         stashController.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE,
                 toState.isTaskbarStashed(mLauncher));
+        if (DEBUG) {
+            Log.d(TAG, "createAnimToLauncher - FLAG_IN_APP: " + false);
+        }
         stashController.updateStateForFlag(FLAG_IN_APP, false);
 
         updateStateForFlag(FLAG_RECENTS_ANIMATION_RUNNING, true);
@@ -201,7 +197,7 @@
     }
 
     public boolean isAnimatingToLauncher() {
-        return mIsAnimatingToLauncherViaResume || mIsAnimatingToLauncherViaGesture;
+        return mIsAnimatingToLauncher;
     }
 
     public void setShouldDelayLauncherStateAnim(boolean shouldDelayLauncherStateAnim) {
@@ -261,11 +257,29 @@
     }
 
     private Animator onStateChangeApplied(int changedFlags, long duration, boolean start) {
+        boolean goingToLauncher = isInLauncher();
+        final float toAlignment;
+        if (goingToLauncher) {
+            boolean isInStashedState = mLauncherState.isTaskbarStashed(mLauncher);
+            boolean willStashVisually = isInStashedState
+                    && mControllers.taskbarStashController.supportsVisualStashing();
+            boolean isTaskbarAlignedWithHotseat =
+                    mLauncherState.isTaskbarAlignedWithHotseat(mLauncher);
+            toAlignment = isTaskbarAlignedWithHotseat && !willStashVisually ? 1 : 0;
+        } else {
+            toAlignment = 0;
+        }
+        if (DEBUG) {
+            Log.d(TAG, "onStateChangeApplied - mState: " + getStateString(mState)
+                    + ", changedFlags: " + getStateString(changedFlags)
+                    + ", goingToLauncher: " + goingToLauncher
+                    + ", mLauncherState: " + mLauncherState
+                    + ", toAlignment: " + toAlignment);
+        }
         AnimatorSet animatorSet = new AnimatorSet();
 
         // Add the state animation first to ensure FLAG_IN_STASHED_LAUNCHER_STATE is set and we can
         // determine whether goingToUnstashedLauncherStateChanged.
-        boolean wasGoingToUnstashedLauncherState = goingToUnstashedLauncherState();
         if (hasAnyFlag(changedFlags, FLAG_TRANSITION_STATE_RUNNING)) {
             boolean committed = !hasAnyFlag(FLAG_TRANSITION_STATE_RUNNING);
             playStateTransitionAnim(animatorSet, duration, committed);
@@ -276,95 +290,69 @@
                 applyState(0 /* duration */);
             }
         }
-        boolean goingToUnstashedLauncherStateChanged = wasGoingToUnstashedLauncherState
-                != goingToUnstashedLauncherState();
 
-        boolean launcherStateChangedDuringAnimToResumeAlignment =
-                mIconAlignmentForResumedState.isAnimating() && goingToUnstashedLauncherStateChanged;
-        if (hasAnyFlag(changedFlags, FLAG_RESUMED)
-                || launcherStateChangedDuringAnimToResumeAlignment) {
-            boolean isResumed = isResumed();
-            // If launcher is resumed, we show the icons when going to an unstashed launcher state
-            // or launcher state is not changed (e.g. in overview, launcher is paused and resumed).
-            float toAlignmentForResumedState = isResumed && (goingToUnstashedLauncherState()
-                    || !goingToUnstashedLauncherStateChanged) ? 1 : 0;
-            // If we're already animating to the value, just leave it be instead of restarting it.
-            if (!mIconAlignmentForResumedState.isAnimatingToValue(toAlignmentForResumedState)) {
-                ObjectAnimator resumeAlignAnim = mIconAlignmentForResumedState
-                        .animateToValue(toAlignmentForResumedState)
-                        .setDuration(duration);
-                if (DEBUG) {
-                    Log.d(TAG, "mIconAlignmentForResumedState - "
-                            + mIconAlignmentForResumedState.value
-                            + " -> " + toAlignmentForResumedState + ": " + duration);
+        if (hasAnyFlag(changedFlags, FLAGS_LAUNCHER)) {
+            animatorSet.addListener(new AnimatorListenerAdapter() {
+                @Override
+                public void onAnimationEnd(Animator animation) {
+                    mIsAnimatingToLauncher = false;
                 }
 
-                resumeAlignAnim.addListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        mIsAnimatingToLauncherViaResume = false;
+                @Override
+                public void onAnimationStart(Animator animation) {
+                    mIsAnimatingToLauncher = goingToLauncher;
+
+                    TaskbarStashController stashController =
+                            mControllers.taskbarStashController;
+                    if (DEBUG) {
+                        Log.d(TAG, "onAnimationStart - FLAG_IN_APP: " + !goingToLauncher);
                     }
-
-                    @Override
-                    public void onAnimationStart(Animator animation) {
-                        mIsAnimatingToLauncherViaResume = isResumed;
-
-                        TaskbarStashController stashController =
-                                mControllers.taskbarStashController;
-                        stashController.updateStateForFlag(FLAG_IN_APP, !isResumed);
-                        stashController.applyState(duration);
-                    }
-                });
-                animatorSet.play(resumeAlignAnim);
-            }
-        }
-
-
-        boolean launcherStateChangedDuringAnimToGestureAlignment =
-                mIconAlignmentForGestureState.isAnimating() && goingToUnstashedLauncherStateChanged;
-        if (hasAnyFlag(changedFlags, FLAG_RECENTS_ANIMATION_RUNNING)
-                || launcherStateChangedDuringAnimToGestureAlignment) {
-            boolean isRecentsAnimationRunning = isRecentsAnimationRunning();
-            float toAlignmentForGestureState = isRecentsAnimationRunning
-                    && goingToUnstashedLauncherState() ? 1 : 0;
-            // If we're already animating to the value, just leave it be instead of restarting it.
-            if (!mIconAlignmentForGestureState.isAnimatingToValue(toAlignmentForGestureState)) {
-                Animator gestureAlignAnim = mIconAlignmentForGestureState
-                        .animateToValue(toAlignmentForGestureState);
-                if (isRecentsAnimationRunning) {
-                    gestureAlignAnim.setDuration(duration);
+                    stashController.updateStateForFlag(FLAG_IN_APP, !goingToLauncher);
+                    stashController.applyState(duration);
                 }
-                if (DEBUG) {
-                    Log.d(TAG, "mIconAlignmentForGestureState - "
-                            + mIconAlignmentForGestureState.value
-                            + " -> " + toAlignmentForGestureState + ": " + duration);
-                }
-                gestureAlignAnim.addListener(new AnimatorListenerAdapter() {
-                    @Override
-                    public void onAnimationEnd(Animator animation) {
-                        mIsAnimatingToLauncherViaGesture = false;
-                    }
+            });
 
-                    @Override
-                    public void onAnimationStart(Animator animation) {
-                        mIsAnimatingToLauncherViaGesture = isRecentsAnimationRunning();
-                    }
-                });
-                animatorSet.play(gestureAlignAnim);
-            }
-        }
-
-        if (hasAnyFlag(changedFlags, FLAG_RESUMED | FLAG_RECENTS_ANIMATION_RUNNING)) {
-            boolean goingToLauncher = hasAnyFlag(FLAG_RESUMED | FLAG_RECENTS_ANIMATION_RUNNING);
             if (goingToLauncher) {
                 // Handle closing open popups when going home/overview
                 AbstractFloatingView.closeAllOpenViews(mControllers.taskbarActivityContext);
             }
-            animatorSet.play(mTaskbarBackgroundAlpha.animateToValue(goingToLauncher ? 0 : 1)
+        }
+
+        float backgroundAlpha =
+                goingToLauncher && mLauncherState.isTaskbarAlignedWithHotseat(mLauncher)
+                        ? 0 : 1;
+        // Don't animate if background has reached desired value.
+        if (mTaskbarBackgroundAlpha.isAnimating()
+                || mTaskbarBackgroundAlpha.value != backgroundAlpha) {
+            mTaskbarBackgroundAlpha.cancelAnimation();
+            if (DEBUG) {
+                Log.d(TAG, "onStateChangeApplied - taskbarBackgroundAlpha - "
+                        + mTaskbarBackgroundAlpha.value
+                        + " -> " + backgroundAlpha + ": " + duration);
+            }
+            animatorSet.play(mTaskbarBackgroundAlpha.animateToValue(backgroundAlpha)
                     .setDuration(duration));
         }
 
+        if (mIconAlignment.isAnimatingToValue(toAlignment)
+                || mIconAlignment.isSettledOnValue(toAlignment)) {
+            // Already at desired value, but make sure we run the callback at the end.
+            animatorSet.addListener(AnimatorListeners.forEndCallback(
+                    this::onIconAlignmentRatioChanged));
+        } else {
+            mIconAlignment.cancelAnimation();
+            ObjectAnimator iconAlignAnim = mIconAlignment
+                    .animateToValue(toAlignment)
+                    .setDuration(duration);
+            if (DEBUG) {
+                Log.d(TAG, "onStateChangeApplied - iconAlignment - "
+                        + mIconAlignment.value
+                        + " -> " + toAlignment + ": " + duration);
+            }
+            animatorSet.play(iconAlignAnim);
+        }
         animatorSet.setInterpolator(EMPHASIZED);
+
         if (start) {
             animatorSet.start();
         }
@@ -372,18 +360,13 @@
     }
 
     /** Returns whether we're going to a state where taskbar icons should align with launcher. */
-    private boolean goingToUnstashedLauncherState() {
-        return !mControllers.taskbarStashController.isInStashedLauncherState();
+    public boolean goingToAlignedLauncherState() {
+        return mLauncherState.isTaskbarAlignedWithHotseat(mLauncher);
     }
 
     private void playStateTransitionAnim(AnimatorSet animatorSet, long duration,
             boolean committed) {
         boolean isInStashedState = mLauncherState.isTaskbarStashed(mLauncher);
-        boolean willStashVisually =
-                isInStashedState && mControllers.taskbarStashController.supportsVisualStashing();
-        float toAlignment =
-                mLauncherState.isTaskbarAlignedWithHotseat(mLauncher) && !willStashVisually ? 1 : 0;
-
         TaskbarStashController stashController = mControllers.taskbarStashController;
         stashController.updateStateForFlag(FLAG_IN_STASHED_LAUNCHER_STATE, isInStashedState);
         Animator stashAnimator = stashController.applyStateWithoutStart(duration);
@@ -406,55 +389,23 @@
             });
             animatorSet.play(stashAnimator);
         }
-        if (mIconAlignmentForLauncherState.value == toAlignment) {
-            // Already at expected value, but make sure we run the callback at the end.
-            animatorSet.addListener(AnimatorListeners.forEndCallback(
-                    this::onIconAlignmentRatioChangedForStateTransition));
-        }
-        if (!mIconAlignmentForLauncherState.isAnimatingToValue(toAlignment)) {
-            // If we're already animating to the value, just leave it be instead of restarting it.
-            mIconAlignmentForLauncherState.finishAnimation();
-            animatorSet.play(mIconAlignmentForLauncherState.animateToValue(toAlignment)
-                    .setDuration(duration));
-            if (DEBUG) {
-                Log.d(TAG, "mIconAlignmentForLauncherState - "
-                        + mIconAlignmentForLauncherState.value
-                        + " -> " + toAlignment + ": " + duration);
-            }
-            animatorSet.setInterpolator(EMPHASIZED);
-        }
     }
 
-    private boolean isResumed() {
-        return (mState & FLAG_RESUMED) != 0;
+    private boolean isInLauncher() {
+        return (mState & FLAGS_LAUNCHER) != 0;
     }
 
-    private boolean isRecentsAnimationRunning() {
-        return (mState & FLAG_RECENTS_ANIMATION_RUNNING) != 0;
-    }
-
-    private void onIconAlignmentRatioChangedForStateTransition() {
-        if (!isResumed() && mTaskBarRecentsAnimationListener == null) {
-            return;
-        }
-        onIconAlignmentRatioChanged(this::getCurrentIconAlignmentRatioForLauncherState);
-    }
-
-    private void onIconAlignmentRatioChangedForAppAndHomeTransition() {
-        onIconAlignmentRatioChanged(this::getCurrentIconAlignmentRatioBetweenAppAndHome);
-    }
-
-    private void onIconAlignmentRatioChanged(Supplier<AnimatedFloat> alignmentSupplier) {
-        if (mControllers == null) {
-            return;
-        }
-        AnimatedFloat animatedFloat = alignmentSupplier.get();
+    private void onIconAlignmentRatioChanged() {
         float currentValue = mIconAlphaForHome.getValue();
-        boolean taskbarWillBeVisible = animatedFloat.value < 1;
+        boolean taskbarWillBeVisible = mIconAlignment.value < 1;
         boolean firstFrameVisChanged = (taskbarWillBeVisible && Float.compare(currentValue, 1) != 0)
                 || (!taskbarWillBeVisible && Float.compare(currentValue, 0) != 0);
 
-        updateIconAlignment(animatedFloat.value, animatedFloat.getEndValue());
+        mControllers.taskbarViewController.setLauncherIconAlignment(
+                mIconAlignment.value, mIconAlignment.getEndValue(), mLauncher.getDeviceProfile());
+        mControllers.navbarButtonsViewController.updateTaskbarAlignment(mIconAlignment.value);
+        // Switch taskbar and hotseat in last frame
+        mIconAlphaForHome.setValue(taskbarWillBeVisible ? 1 : 0);
 
         // Sync the first frame where we swap taskbar and hotseat.
         if (firstFrameVisChanged && mCanSyncViews && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
@@ -464,28 +415,6 @@
         }
     }
 
-    private void updateIconAlignment(float alignment, Float endAlignment) {
-        mControllers.taskbarViewController.setLauncherIconAlignment(
-                alignment, endAlignment, mLauncher.getDeviceProfile());
-
-        // Switch taskbar and hotseat in last frame
-        setTaskbarViewVisible(alignment < 1);
-        mControllers.navbarButtonsViewController.updateTaskbarAlignment(alignment);
-    }
-
-    private AnimatedFloat getCurrentIconAlignmentRatioBetweenAppAndHome() {
-        return mIconAlignmentForResumedState.value > mIconAlignmentForGestureState.value
-                ? mIconAlignmentForResumedState : mIconAlignmentForGestureState;
-    }
-
-    private AnimatedFloat getCurrentIconAlignmentRatioForLauncherState() {
-        return mIconAlignmentForLauncherState;
-    }
-
-    private void setTaskbarViewVisible(boolean isVisible) {
-        mIconAlphaForHome.setValue(isVisible ? 1 : 0);
-    }
-
     private final class TaskBarRecentsAnimationListener implements
             RecentsAnimationCallbacks.RecentsAnimationListener {
         private final RecentsAnimationCallbacks mCallbacks;
@@ -515,11 +444,11 @@
             updateStateForFlag(FLAG_RECENTS_ANIMATION_RUNNING, false);
             updateStateForFlag(FLAG_RESUMED, launcherResumed);
             applyState();
-            // Set this last because applyState() might also animate it.
-            mIconAlignmentForResumedState.cancelAnimation();
-            mIconAlignmentForResumedState.updateValue(launcherResumed ? 1 : 0);
 
             TaskbarStashController controller = mControllers.taskbarStashController;
+            if (DEBUG) {
+                Log.d(TAG, "endGestureStateOverride - FLAG_IN_APP: " + finishedToApp);
+            }
             controller.updateStateForFlag(FLAG_IN_APP, finishedToApp);
             controller.applyState();
         }
@@ -527,29 +456,24 @@
 
     private static String getStateString(int flags) {
         StringJoiner str = new StringJoiner("|");
-        str.add((flags & FLAG_RESUMED) != 0 ? "FLAG_RESUMED" : "");
-        str.add((flags & FLAG_RECENTS_ANIMATION_RUNNING) != 0
-                ? "FLAG_RECENTS_ANIMATION_RUNNING" : "");
-        str.add((flags & FLAG_TRANSITION_STATE_RUNNING) != 0
-                ? "FLAG_TRANSITION_STATE_RUNNING" : "");
+        if ((flags & FLAG_RESUMED) != 0) {
+            str.add("FLAG_RESUMED");
+        }
+        if ((flags & FLAG_RECENTS_ANIMATION_RUNNING) != 0) {
+            str.add("FLAG_RECENTS_ANIMATION_RUNNING");
+        }
+        if ((flags & FLAG_TRANSITION_STATE_RUNNING) != 0) {
+            str.add("FLAG_TRANSITION_STATE_RUNNING");
+        }
         return str.toString();
     }
 
     protected void dumpLogs(String prefix, PrintWriter pw) {
         pw.println(prefix + "TaskbarLauncherStateController:");
-
         pw.println(String.format(
-                "%s\tmIconAlignmentForResumedState=%.2f",
+                "%s\tmIconAlignment=%.2f",
                 prefix,
-                mIconAlignmentForResumedState.value));
-        pw.println(String.format(
-                "%s\tmIconAlignmentForGestureState=%.2f",
-                prefix,
-                mIconAlignmentForGestureState.value));
-        pw.println(String.format(
-                "%s\tmIconAlignmentForLauncherState=%.2f",
-                prefix,
-                mIconAlignmentForLauncherState.value));
+                mIconAlignment.value));
         pw.println(String.format(
                 "%s\tmTaskbarBackgroundAlpha=%.2f", prefix, mTaskbarBackgroundAlpha.value));
         pw.println(String.format(
@@ -558,13 +482,9 @@
         pw.println(String.format("%s\tmState=%s", prefix, getStateString(mState)));
         pw.println(String.format("%s\tmLauncherState=%s", prefix, mLauncherState));
         pw.println(String.format(
-                "%s\tmIsAnimatingToLauncherViaGesture=%b",
+                "%s\tmIsAnimatingToLauncher=%b",
                 prefix,
-                mIsAnimatingToLauncherViaGesture));
-        pw.println(String.format(
-                "%s\tmIsAnimatingToLauncherViaResume=%b",
-                prefix,
-                mIsAnimatingToLauncherViaResume));
+                mIsAnimatingToLauncher));
         pw.println(String.format(
                 "%s\tmShouldDelayLauncherStateAnim=%b", prefix, mShouldDelayLauncherStateAnim));
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index 4b0adb1..c5e1b8f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -67,7 +67,7 @@
     public static final int FLAG_STASHED_IN_APP_SETUP = 1 << 4; // setup wizard and AllSetActivity
     public static final int FLAG_STASHED_IN_APP_IME = 1 << 5; // IME is visible
     public static final int FLAG_IN_STASHED_LAUNCHER_STATE = 1 << 6;
-    public static final int FLAG_STASHED_IN_APP_ALL_APPS = 1 << 7; // All apps is visible.
+    public static final int FLAG_STASHED_IN_TASKBAR_ALL_APPS = 1 << 7; // All apps is visible.
     public static final int FLAG_IN_SETUP = 1 << 8; // In the Setup Wizard
     public static final int FLAG_STASHED_SMALL_SCREEN = 1 << 9; // phone screen gesture nav, stashed
 
@@ -77,8 +77,8 @@
     // If we're in an app and any of these flags are enabled, taskbar should be stashed.
     private static final int FLAGS_STASHED_IN_APP = FLAG_STASHED_IN_APP_MANUAL
             | FLAG_STASHED_IN_APP_PINNED | FLAG_STASHED_IN_APP_EMPTY | FLAG_STASHED_IN_APP_SETUP
-            | FLAG_STASHED_IN_APP_IME | FLAG_STASHED_IN_APP_ALL_APPS |
-            FLAG_STASHED_SMALL_SCREEN;
+            | FLAG_STASHED_IN_APP_IME | FLAG_STASHED_IN_TASKBAR_ALL_APPS
+            | FLAG_STASHED_SMALL_SCREEN;
 
     private static final int FLAGS_STASHED_IN_APP_IGNORING_IME =
             FLAGS_STASHED_IN_APP & ~FLAG_STASHED_IN_APP_IME;
@@ -88,7 +88,7 @@
     // Currently any flag that causes us to stash in an app is included, except for IME or All Apps
     // since those cover the underlying app anyway and thus the app shouldn't change insets.
     private static final int FLAGS_REPORT_STASHED_INSETS_TO_APP = FLAGS_STASHED_IN_APP
-            & ~FLAG_STASHED_IN_APP_IME & ~FLAG_STASHED_IN_APP_ALL_APPS;
+            & ~FLAG_STASHED_IN_APP_IME & ~FLAG_STASHED_IN_TASKBAR_ALL_APPS;
 
     /**
      * How long to stash/unstash when manually invoked via long press.
@@ -168,9 +168,11 @@
                 boolean inApp = hasAnyFlag(flags, FLAGS_IN_APP);
                 boolean stashedInApp = hasAnyFlag(flags, FLAGS_STASHED_IN_APP);
                 boolean stashedLauncherState = hasAnyFlag(flags, FLAG_IN_STASHED_LAUNCHER_STATE);
+                boolean stashedInTaskbarAllApps =
+                        hasAnyFlag(flags, FLAG_STASHED_IN_TASKBAR_ALL_APPS);
                 boolean stashedForSmallScreen = hasAnyFlag(flags, FLAG_STASHED_SMALL_SCREEN);
                 return (inApp && stashedInApp) || (!inApp && stashedLauncherState)
-                        || stashedForSmallScreen;
+                        || stashedInTaskbarAllApps || stashedForSmallScreen;
             });
 
     public TaskbarStashController(TaskbarActivityContext activity) {
@@ -240,6 +242,7 @@
      */
     protected boolean supportsManualStashing() {
         return supportsVisualStashing()
+                && isInApp()
                 && (!Utilities.IS_RUNNING_IN_TEST_HARNESS || mEnableManualStashingDuringTests);
     }
 
@@ -317,6 +320,13 @@
     }
 
     /**
+     * Returns the height that taskbar will be touchable.
+     */
+    public int getTouchableHeight() {
+        return mIsStashed ? mStashedHeight : mUnstashedHeight;
+    }
+
+    /**
      * Returns the height that taskbar will inset when inside apps.
      * @see WindowInsets.Type#navigationBars()
      * @see WindowInsets.Type#systemBars()
@@ -345,6 +355,11 @@
             }
             return mStashedHeight;
         }
+
+        if (!mActivity.isUserSetupComplete()) {
+            // Special insets for SUW.
+            return mActivity.getResources().getDimensionPixelSize(R.dimen.taskbar_suw_insets);
+        }
         return mUnstashedHeight;
     }
 
@@ -659,7 +674,7 @@
             return;
         }
 
-        updateStateForFlag(FLAG_STASHED_IN_APP_ALL_APPS, false);
+        updateStateForFlag(FLAG_STASHED_IN_TASKBAR_ALL_APPS, false);
         if (applyState) {
             applyState(ALL_APPS.getTransitionDuration(
                     mControllers.taskbarActivityContext, false /* isToState */));
@@ -700,8 +715,16 @@
         applyState(skipAnim ? 0 : animDuration, skipAnim ? 0 : startDelay);
     }
 
+    /**
+     * We stash when IME or IME switcher is showing AND NOT
+     *  * in small screen AND
+     *  * 3 button nav AND
+     *  * landscape (or seascape)
+     */
     private boolean shouldStashForIme() {
-        return mIsImeShowing || mIsImeSwitcherShowing;
+        return (mIsImeShowing || mIsImeSwitcherShowing) &&
+                !(isPhoneMode() && mActivity.isThreeButtonNav()
+                        && mActivity.getDeviceProfile().isLandscape);
     }
 
     /**
@@ -779,7 +802,7 @@
         appendFlag(str, flags, FLAG_STASHED_IN_APP_SETUP, "FLAG_STASHED_IN_APP_SETUP");
         appendFlag(str, flags, FLAG_STASHED_IN_APP_IME, "FLAG_STASHED_IN_APP_IME");
         appendFlag(str, flags, FLAG_IN_STASHED_LAUNCHER_STATE, "FLAG_IN_STASHED_LAUNCHER_STATE");
-        appendFlag(str, flags, FLAG_STASHED_IN_APP_ALL_APPS, "FLAG_STASHED_IN_APP_ALL_APPS");
+        appendFlag(str, flags, FLAG_STASHED_IN_TASKBAR_ALL_APPS, "FLAG_STASHED_IN_APP_ALL_APPS");
         appendFlag(str, flags, FLAG_IN_SETUP, "FLAG_IN_SETUP");
         return str.toString();
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index 114bfec..49dba95 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -80,10 +80,10 @@
     }
 
     /**
-     * Manually closes the all apps window.
+     * Manually closes the overlay window.
      */
-    public void hideAllApps() {
-        mControllers.taskbarAllAppsController.hide();
+    public void hideOverlayWindow() {
+        mControllers.taskbarOverlayController.hideWindow();
     }
 
     /**
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java
index 64a4fa7..4c937a7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUnfoldAnimationController.java
@@ -15,13 +15,13 @@
  */
 package com.android.launcher3.taskbar;
 
-import android.view.IWindowManager;
 import android.view.View;
 import android.view.WindowManager;
 
 import com.android.quickstep.util.LauncherViewsMoveFromCenterTranslationApplier;
 import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 import com.android.systemui.unfold.util.NaturalRotationUnfoldProgressProvider;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
@@ -41,16 +41,20 @@
 
     public TaskbarUnfoldAnimationController(BaseTaskbarContext context,
             ScopedUnfoldTransitionProgressProvider source,
-            WindowManager windowManager, IWindowManager iWindowManager) {
+            WindowManager windowManager,
+            RotationChangeProvider rotationChangeProvider) {
         mScopedUnfoldTransitionProgressProvider = source;
         mNaturalUnfoldTransitionProgressProvider =
-                new NaturalRotationUnfoldProgressProvider(context, iWindowManager, source);
+                new NaturalRotationUnfoldProgressProvider(context,
+                        rotationChangeProvider,
+                        source);
         mMoveFromCenterAnimator = new UnfoldMoveFromCenterAnimator(windowManager,
                 new LauncherViewsMoveFromCenterTranslationApplier());
     }
 
     /**
      * Initializes the controller
+     *
      * @param taskbarControllers references to all other taskbar controllers
      */
     public void init(TaskbarControllers taskbarControllers) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index 00d5083..16dd90d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -102,6 +102,9 @@
 
     private int mThemeIconsColor;
 
+    private final DeviceProfile.OnDeviceProfileChangeListener mDeviceProfileChangeListener =
+            dp -> commitRunningAppsToUI();
+
     public TaskbarViewController(TaskbarActivityContext activity, TaskbarView taskbarView) {
         mActivity = activity;
         mTaskbarView = taskbarView;
@@ -129,10 +132,13 @@
                 controllers.navbarButtonsViewController.getTaskbarNavButtonTranslationY();
         mTaskbarNavButtonTranslationYForInAppDisplay = controllers.navbarButtonsViewController
                 .getTaskbarNavButtonTranslationYForInAppDisplay();
+
+        mActivity.addOnDeviceProfileChangeListener(mDeviceProfileChangeListener);
     }
 
     public void onDestroy() {
         LauncherAppState.getInstance(mActivity).getModel().removeCallbacks(mModelCallbacks);
+        mActivity.removeOnDeviceProfileChangeListener(mDeviceProfileChangeListener);
         mModelCallbacks.unregisterListeners();
     }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
index 51fa4d9..ce51f7d 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContainerView.java
@@ -24,10 +24,11 @@
 import com.android.launcher3.allapps.AlphabeticalAppsList;
 import com.android.launcher3.allapps.BaseAdapterProvider;
 import com.android.launcher3.allapps.BaseAllAppsAdapter;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 
 /** All apps container accessible from taskbar. */
 public class TaskbarAllAppsContainerView extends
-        ActivityAllAppsContainerView<TaskbarAllAppsContext> {
+        ActivityAllAppsContainerView<TaskbarOverlayContext> {
 
     public TaskbarAllAppsContainerView(Context context, AttributeSet attrs) {
         this(context, attrs, 0);
@@ -44,8 +45,8 @@
     }
 
     @Override
-    protected BaseAllAppsAdapter<TaskbarAllAppsContext> createAdapter(
-            AlphabeticalAppsList<TaskbarAllAppsContext> appsList,
+    protected BaseAllAppsAdapter<TaskbarOverlayContext> createAdapter(
+            AlphabeticalAppsList<TaskbarOverlayContext> appsList,
             BaseAdapterProvider[] adapterProviders) {
         return new AllAppsGridAdapter<>(mActivityContext, getLayoutInflater(), appsList,
                 adapterProviders);
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
deleted file mode 100644
index 0372f67..0000000
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsContext.java
+++ /dev/null
@@ -1,248 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.taskbar.allapps;
-
-import static android.view.KeyEvent.ACTION_UP;
-import static android.view.KeyEvent.KEYCODE_BACK;
-import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION;
-import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
-
-import android.content.Context;
-import android.graphics.Insets;
-import android.view.KeyEvent;
-import android.view.MotionEvent;
-import android.view.View;
-import android.view.ViewTreeObserver;
-import android.view.ViewTreeObserver.OnComputeInternalInsetsListener;
-import android.view.WindowInsets;
-
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.DeviceProfile;
-import com.android.launcher3.R;
-import com.android.launcher3.Utilities;
-import com.android.launcher3.allapps.ActivityAllAppsContainerView;
-import com.android.launcher3.allapps.search.DefaultSearchAdapterProvider;
-import com.android.launcher3.allapps.search.SearchAdapterProvider;
-import com.android.launcher3.dot.DotInfo;
-import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.popup.PopupDataProvider;
-import com.android.launcher3.taskbar.BaseTaskbarContext;
-import com.android.launcher3.taskbar.TaskbarActivityContext;
-import com.android.launcher3.taskbar.TaskbarControllers;
-import com.android.launcher3.taskbar.TaskbarDragController;
-import com.android.launcher3.taskbar.TaskbarStashController;
-import com.android.launcher3.testing.TestLogging;
-import com.android.launcher3.testing.shared.TestProtocol;
-import com.android.launcher3.util.OnboardingPrefs;
-import com.android.launcher3.util.TouchController;
-import com.android.launcher3.views.BaseDragLayer;
-
-/**
- * Window context for the taskbar all apps overlay.
- * <p>
- * All apps has its own window and needs a window context. Some properties are delegated to the
- * {@link TaskbarActivityContext} such as {@link DeviceProfile} and {@link PopupDataProvider}.
- */
-class TaskbarAllAppsContext extends BaseTaskbarContext {
-    private final TaskbarActivityContext mTaskbarContext;
-    private final OnboardingPrefs<TaskbarAllAppsContext> mOnboardingPrefs;
-
-    private final TaskbarAllAppsController mWindowController;
-    private final TaskbarAllAppsViewController mAllAppsViewController;
-    private final TaskbarDragController mDragController;
-    private final TaskbarAllAppsDragLayer mDragLayer;
-    private final TaskbarAllAppsContainerView mAppsView;
-
-    // We automatically stash taskbar when all apps is opened in gesture navigation mode.
-    private final boolean mWillTaskbarBeVisuallyStashed;
-    private final int mStashedTaskbarHeight;
-
-    TaskbarAllAppsContext(
-            TaskbarActivityContext taskbarContext,
-            TaskbarAllAppsController windowController,
-            TaskbarControllers taskbarControllers) {
-        super(taskbarContext.createWindowContext(TYPE_APPLICATION_OVERLAY, null));
-        mTaskbarContext = taskbarContext;
-        mWindowController = windowController;
-        mDragController = new TaskbarDragController(this);
-        mOnboardingPrefs = new OnboardingPrefs<>(this, Utilities.getPrefs(this));
-
-        mDragLayer = new TaskbarAllAppsDragLayer(this);
-        TaskbarAllAppsSlideInView slideInView = (TaskbarAllAppsSlideInView) mLayoutInflater.inflate(
-                R.layout.taskbar_all_apps, mDragLayer, false);
-        mAllAppsViewController = new TaskbarAllAppsViewController(
-                this,
-                slideInView,
-                windowController,
-                taskbarControllers);
-        mAppsView = slideInView.getAppsView();
-
-        TaskbarStashController taskbarStashController = taskbarControllers.taskbarStashController;
-        mWillTaskbarBeVisuallyStashed = taskbarStashController.supportsVisualStashing();
-        mStashedTaskbarHeight = taskbarStashController.getStashedHeight();
-    }
-
-    TaskbarAllAppsViewController getAllAppsViewController() {
-        return mAllAppsViewController;
-    }
-
-    @Override
-    public DeviceProfile getDeviceProfile() {
-        return mWindowController.getDeviceProfile();
-    }
-
-    @Override
-    public TaskbarDragController getDragController() {
-        return mDragController;
-    }
-
-    @Override
-    public TaskbarAllAppsDragLayer getDragLayer() {
-        return mDragLayer;
-    }
-
-    @Override
-    public TaskbarAllAppsContainerView getAppsView() {
-        return mAppsView;
-    }
-
-    @Override
-    public OnboardingPrefs<TaskbarAllAppsContext> getOnboardingPrefs() {
-        return mOnboardingPrefs;
-    }
-
-    @Override
-    public boolean isBindingItems() {
-        return mTaskbarContext.isBindingItems();
-    }
-
-    @Override
-    public View.OnClickListener getItemOnClickListener() {
-        return mTaskbarContext.getItemOnClickListener();
-    }
-
-    @Override
-    public PopupDataProvider getPopupDataProvider() {
-        return mTaskbarContext.getPopupDataProvider();
-    }
-
-    @Override
-    public DotInfo getDotInfoForItem(ItemInfo info) {
-        return mTaskbarContext.getDotInfoForItem(info);
-    }
-
-    @Override
-    public void onDragStart() {}
-
-    @Override
-    public void onDragEnd() {
-        mWindowController.maybeCloseWindow();
-    }
-
-    @Override
-    public void onPopupVisibilityChanged(boolean isVisible) {}
-
-    @Override
-    public SearchAdapterProvider<?> createSearchAdapterProvider(
-            ActivityAllAppsContainerView<?> appsView) {
-        return new DefaultSearchAdapterProvider(this);
-    }
-
-    /** Root drag layer for this context. */
-    private static class TaskbarAllAppsDragLayer extends
-            BaseDragLayer<TaskbarAllAppsContext> implements OnComputeInternalInsetsListener {
-
-        private TaskbarAllAppsDragLayer(Context context) {
-            super(context, null, 1);
-            setClipChildren(false);
-            recreateControllers();
-        }
-
-        @Override
-        protected void onAttachedToWindow() {
-            super.onAttachedToWindow();
-            getViewTreeObserver().addOnComputeInternalInsetsListener(this);
-        }
-
-        @Override
-        protected void onDetachedFromWindow() {
-            super.onDetachedFromWindow();
-            getViewTreeObserver().removeOnComputeInternalInsetsListener(this);
-        }
-
-        @Override
-        public void recreateControllers() {
-            mControllers = new TouchController[]{mActivity.mDragController};
-        }
-
-        @Override
-        public boolean dispatchTouchEvent(MotionEvent ev) {
-            TestLogging.recordMotionEvent(TestProtocol.SEQUENCE_MAIN, "Touch event", ev);
-            return super.dispatchTouchEvent(ev);
-        }
-
-        @Override
-        public boolean dispatchKeyEvent(KeyEvent event) {
-            if (event.getAction() == ACTION_UP && event.getKeyCode() == KEYCODE_BACK) {
-                AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(mActivity);
-                if (topView != null && topView.onBackPressed()) {
-                    return true;
-                }
-            }
-            return super.dispatchKeyEvent(event);
-        }
-
-        @Override
-        public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo inoutInfo) {
-            if (mActivity.mDragController.isSystemDragInProgress()) {
-                inoutInfo.touchableRegion.setEmpty();
-                inoutInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
-            }
-        }
-
-        @Override
-        public WindowInsets onApplyWindowInsets(WindowInsets insets) {
-            return updateInsetsDueToStashing(insets);
-        }
-
-        /**
-         * Taskbar automatically stashes when opening all apps, but we don't report the insets as
-         * changing to avoid moving the underlying app. But internally, the apps view should still
-         * layout according to the stashed insets rather than the unstashed insets. So this method
-         * does two things:
-         * 1) Sets navigationBars bottom inset to stashedHeight.
-         * 2) Sets tappableInsets bottom inset to 0.
-         */
-        private WindowInsets updateInsetsDueToStashing(WindowInsets oldInsets) {
-            if (!mActivity.mWillTaskbarBeVisuallyStashed) {
-                return oldInsets;
-            }
-            WindowInsets.Builder updatedInsetsBuilder = new WindowInsets.Builder(oldInsets);
-
-            Insets oldNavInsets = oldInsets.getInsets(WindowInsets.Type.navigationBars());
-            Insets newNavInsets = Insets.of(oldNavInsets.left, oldNavInsets.top, oldNavInsets.right,
-                    mActivity.mStashedTaskbarHeight);
-            updatedInsetsBuilder.setInsets(WindowInsets.Type.navigationBars(), newNavInsets);
-
-            Insets oldTappableInsets = oldInsets.getInsets(WindowInsets.Type.tappableElement());
-            Insets newTappableInsets = Insets.of(oldTappableInsets.left, oldTappableInsets.top,
-                    oldTappableInsets.right, 0);
-            updatedInsetsBuilder.setInsets(WindowInsets.Type.tappableElement(), newTappableInsets);
-
-            return updatedInsetsBuilder.build();
-        }
-    }
-}
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java
index 1671a0f..ea37944 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsController.java
@@ -15,34 +15,17 @@
  */
 package com.android.launcher3.taskbar.allapps;
 
-import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
-import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
-
-import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
-import static com.android.launcher3.AbstractFloatingView.TYPE_REBIND_SAFE;
-
-import android.content.Context;
-import android.graphics.PixelFormat;
-import android.view.Gravity;
-import android.view.MotionEvent;
-import android.view.WindowManager;
-import android.view.WindowManager.LayoutParams;
-
 import androidx.annotation.Nullable;
 
-import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.R;
 import com.android.launcher3.appprediction.PredictionRowView;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.AppInfo;
 import com.android.launcher3.model.data.ItemInfo;
-import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.launcher3.taskbar.TaskbarControllers;
-import com.android.systemui.shared.system.TaskStackChangeListener;
-import com.android.systemui.shared.system.TaskStackChangeListeners;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 
 import java.util.List;
-import java.util.Optional;
 
 /**
  * Handles the all apps overlay window initialization, updates, and its data.
@@ -57,36 +40,14 @@
  */
 public final class TaskbarAllAppsController {
 
-    private static final String WINDOW_TITLE = "Taskbar All Apps";
-
-    private final TaskbarActivityContext mTaskbarContext;
-    private final TaskbarAllAppsProxyView mProxyView;
-    private final LayoutParams mLayoutParams;
-
-    private final TaskStackChangeListener mTaskStackListener = new TaskStackChangeListener() {
-        @Override
-        public void onTaskStackChanged() {
-            mProxyView.close(false);
-        }
-    };
-
-    private DeviceProfile mDeviceProfile;
     private TaskbarControllers mControllers;
-    /** Window context for all apps if it is open. */
-    private @Nullable TaskbarAllAppsContext mAllAppsContext;
+    private @Nullable TaskbarAllAppsContainerView mAppsView;
 
     // Application data models.
     private AppInfo[] mApps;
     private int mAppsModelFlags;
     private List<ItemInfo> mPredictedApps;
 
-    public TaskbarAllAppsController(TaskbarActivityContext context, DeviceProfile dp) {
-        mDeviceProfile = dp;
-        mTaskbarContext = context;
-        mProxyView = new TaskbarAllAppsProxyView(mTaskbarContext);
-        mLayoutParams = createLayoutParams();
-    }
-
     /** Initialize the controller. */
     public void init(TaskbarControllers controllers, boolean allAppsVisible) {
         if (!FeatureFlags.ENABLE_ALL_APPS_IN_TASKBAR.get()) {
@@ -111,8 +72,8 @@
 
         mApps = apps;
         mAppsModelFlags = flags;
-        if (mAllAppsContext != null) {
-            mAllAppsContext.getAppsView().getAppsStore().setApps(mApps, mAppsModelFlags);
+        if (mAppsView != null) {
+            mAppsView.getAppsStore().setApps(mApps, mAppsModelFlags);
         }
     }
 
@@ -123,8 +84,8 @@
         }
 
         mPredictedApps = predictedApps;
-        if (mAllAppsContext != null) {
-            mAllAppsContext.getAppsView().getFloatingHeaderView()
+        if (mAppsView != null) {
+            mAppsView.getFloatingHeaderView()
                     .findFixedRowByType(PredictionRowView.class)
                     .setPredictedApps(mPredictedApps);
         }
@@ -136,120 +97,30 @@
     }
 
     private void show(boolean animate) {
-        if (mProxyView.isOpen()) {
+        if (mAppsView != null) {
             return;
         }
-        mProxyView.show();
         // mControllers and getSharedState should never be null here. Do not handle null-pointer
         // to catch invalid states.
         mControllers.getSharedState().allAppsVisible = true;
 
-        mAllAppsContext = new TaskbarAllAppsContext(mTaskbarContext, this, mControllers);
-        mAllAppsContext.getDragController().init(mControllers);
-        TaskStackChangeListeners.getInstance().registerTaskStackListener(mTaskStackListener);
-        Optional.ofNullable(mAllAppsContext.getSystemService(WindowManager.class))
-                .ifPresent(m -> m.addView(mAllAppsContext.getDragLayer(), mLayoutParams));
+        TaskbarOverlayContext overlayContext =
+                mControllers.taskbarOverlayController.requestWindow();
+        TaskbarAllAppsSlideInView slideInView =
+                (TaskbarAllAppsSlideInView) overlayContext.getLayoutInflater().inflate(
+                        R.layout.taskbar_all_apps, overlayContext.getDragLayer(), false);
+        slideInView.addOnCloseListener(() -> {
+            mControllers.getSharedState().allAppsVisible = false;
+            mAppsView = null;
+        });
+        TaskbarAllAppsViewController viewController = new TaskbarAllAppsViewController(
+                overlayContext, slideInView, mControllers);
 
-        mAllAppsContext.getAppsView().getAppsStore().setApps(mApps, mAppsModelFlags);
-        mAllAppsContext.getAppsView().getFloatingHeaderView()
+        viewController.show(animate);
+        mAppsView = overlayContext.getAppsView();
+        mAppsView.getAppsStore().setApps(mApps, mAppsModelFlags);
+        mAppsView.getFloatingHeaderView()
                 .findFixedRowByType(PredictionRowView.class)
                 .setPredictedApps(mPredictedApps);
-        mAllAppsContext.getAllAppsViewController().show(animate);
-    }
-
-    /** Closes the {@link TaskbarAllAppsContainerView}. */
-    public void hide() {
-        mProxyView.close(true);
-    }
-
-    /**
-     * Removes the all apps window from the hierarchy, if all floating views are closed and there is
-     * no system drag operation in progress.
-     * <p>
-     * This method should be called after an exit animation finishes, if applicable.
-     */
-    void maybeCloseWindow() {
-        if (mAllAppsContext != null && (AbstractFloatingView.hasOpenView(mAllAppsContext, TYPE_ALL)
-                || mAllAppsContext.getDragController().isSystemDragInProgress())) {
-            return;
-        }
-        mProxyView.close(false);
-        // mControllers and getSharedState should never be null here. Do not handle null-pointer
-        // to catch invalid states.
-        mControllers.getSharedState().allAppsVisible = false;
-        onDestroy();
-    }
-
-    /** Destroys the controller and any All Apps window if present. */
-    public void onDestroy() {
-        TaskStackChangeListeners.getInstance().unregisterTaskStackListener(mTaskStackListener);
-        Optional.ofNullable(mAllAppsContext)
-                .map(c -> c.getSystemService(WindowManager.class))
-                .ifPresent(m -> m.removeViewImmediate(mAllAppsContext.getDragLayer()));
-        mAllAppsContext = null;
-    }
-
-    /** Updates {@link DeviceProfile} instance for Taskbar's All Apps window. */
-    public void updateDeviceProfile(DeviceProfile dp) {
-        mDeviceProfile = dp;
-        Optional.ofNullable(mAllAppsContext).ifPresent(c -> {
-            AbstractFloatingView.closeAllOpenViewsExcept(c, false, TYPE_REBIND_SAFE);
-            c.dispatchDeviceProfileChanged();
-        });
-    }
-
-    DeviceProfile getDeviceProfile() {
-        return mDeviceProfile;
-    }
-
-    private LayoutParams createLayoutParams() {
-        LayoutParams layoutParams = new LayoutParams(
-                TYPE_APPLICATION_OVERLAY,
-                WindowManager.LayoutParams.FLAG_SPLIT_TOUCH,
-                PixelFormat.TRANSLUCENT);
-        layoutParams.setTitle(WINDOW_TITLE);
-        layoutParams.gravity = Gravity.BOTTOM;
-        layoutParams.packageName = mTaskbarContext.getPackageName();
-        layoutParams.setFitInsetsTypes(0); // Handled by container view.
-        layoutParams.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
-        layoutParams.setSystemApplicationOverlay(true);
-        return layoutParams;
-    }
-
-    /**
-     * Proxy view connecting taskbar drag layer to the all apps window.
-     * <p>
-     * The all apps view is in a separate window and has its own drag layer, but this proxy lets it
-     * behave as though its in the taskbar drag layer. For instance, when the taskbar closes all
-     * {@link AbstractFloatingView} instances, the all apps window will also close.
-     */
-    private class TaskbarAllAppsProxyView extends AbstractFloatingView {
-
-        private TaskbarAllAppsProxyView(Context context) {
-            super(context, null);
-        }
-
-        private void show() {
-            mIsOpen = true;
-            mTaskbarContext.getDragLayer().addView(this);
-        }
-
-        @Override
-        protected void handleClose(boolean animate) {
-            mTaskbarContext.getDragLayer().removeView(this);
-            Optional.ofNullable(mAllAppsContext)
-                    .map(TaskbarAllAppsContext::getAllAppsViewController)
-                    .ifPresent(v -> v.close(animate));
-        }
-
-        @Override
-        protected boolean isOfType(int type) {
-            return (type & TYPE_TASKBAR_ALL_APPS) != 0;
-        }
-
-        @Override
-        public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
-            return false;
-        }
     }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsSlideInView.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsSlideInView.java
index 9d48c8d..c8bfc2a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsSlideInView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsSlideInView.java
@@ -28,10 +28,11 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 import com.android.launcher3.views.AbstractSlideInView;
 
 /** Wrapper for taskbar all apps with slide-in behavior. */
-public class TaskbarAllAppsSlideInView extends AbstractSlideInView<TaskbarAllAppsContext>
+public class TaskbarAllAppsSlideInView extends AbstractSlideInView<TaskbarOverlayContext>
         implements Insettable, DeviceProfile.OnDeviceProfileChangeListener {
     private TaskbarAllAppsContainerView mAppsView;
     private float mShiftRange;
diff --git a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java
index b0d3528..54392b2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/allapps/TaskbarAllAppsViewController.java
@@ -16,7 +16,7 @@
 package com.android.launcher3.taskbar.allapps;
 
 import static com.android.launcher3.LauncherState.ALL_APPS;
-import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_STASHED_IN_APP_ALL_APPS;
+import static com.android.launcher3.taskbar.TaskbarStashController.FLAG_STASHED_IN_TASKBAR_ALL_APPS;
 import static com.android.launcher3.util.OnboardingPrefs.ALL_APPS_VISITED_COUNT;
 
 import com.android.launcher3.AbstractFloatingView;
@@ -25,6 +25,7 @@
 import com.android.launcher3.taskbar.NavbarButtonsViewController;
 import com.android.launcher3.taskbar.TaskbarControllers;
 import com.android.launcher3.taskbar.TaskbarStashController;
+import com.android.launcher3.taskbar.overlay.TaskbarOverlayContext;
 
 /**
  * Handles the {@link TaskbarAllAppsContainerView} behavior and synchronizes its transitions with
@@ -32,16 +33,15 @@
  */
 final class TaskbarAllAppsViewController {
 
-    private final TaskbarAllAppsContext mContext;
+    private final TaskbarOverlayContext mContext;
     private final TaskbarAllAppsSlideInView mSlideInView;
     private final TaskbarAllAppsContainerView mAppsView;
     private final TaskbarStashController mTaskbarStashController;
     private final NavbarButtonsViewController mNavbarButtonsViewController;
 
     TaskbarAllAppsViewController(
-            TaskbarAllAppsContext context,
+            TaskbarOverlayContext context,
             TaskbarAllAppsSlideInView slideInView,
-            TaskbarAllAppsController windowController,
             TaskbarControllers taskbarControllers) {
 
         mContext = context;
@@ -53,7 +53,6 @@
         setUpIconLongClick();
         setUpAppDivider();
         setUpTaskbarStashing();
-        mSlideInView.addOnCloseListener(windowController::maybeCloseWindow);
     }
 
     /** Starts the {@link TaskbarAllAppsSlideInView} enter transition. */
@@ -84,7 +83,7 @@
     }
 
     private void setUpTaskbarStashing() {
-        mTaskbarStashController.updateStateForFlag(FLAG_STASHED_IN_APP_ALL_APPS, true);
+        mTaskbarStashController.updateStateForFlag(FLAG_STASHED_IN_TASKBAR_ALL_APPS, true);
         mTaskbarStashController.applyState(
                 ALL_APPS.getTransitionDuration(mContext, true /* isToState */));
         mNavbarButtonsViewController.setSlideInViewVisible(true);
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
new file mode 100644
index 0000000..68ea27a
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/AbstractNavButtonLayoutter.kt
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.ViewGroup
+import android.widget.ImageView
+import android.widget.LinearLayout
+import com.android.launcher3.R
+import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory.NavButtonLayoutter
+
+/**
+ * Meant to be a simple container for data subclasses will need
+ *
+ * Assumes that the 3 navigation buttons (back/home/recents) have already been added to
+ * [navButtonContainer]
+ *
+ * @property navButtonContainer ViewGroup that holds the 3 navigation buttons.
+ * @property endContextualContainer ViewGroup that holds the end contextual button (ex, IME dismiss).
+ * @property startContextualContainer ViewGroup that holds the start contextual button (ex, A11y).
+ */
+abstract class AbstractNavButtonLayoutter(
+        val resources: Resources,
+        val navButtonContainer: LinearLayout,
+        protected val endContextualContainer: ViewGroup,
+        protected val startContextualContainer: ViewGroup
+) : NavButtonLayoutter {
+    protected val homeButton: ImageView = navButtonContainer
+            .findViewById(R.id.home)
+    protected val recentsButton: ImageView = navButtonContainer
+            .findViewById(R.id.recent_apps)
+    protected val backButton: ImageView = navButtonContainer
+            .findViewById(R.id.back)
+}
+
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
new file mode 100644
index 0000000..c67ab79
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/KidsNavLayoutter.kt
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.graphics.Color
+import android.graphics.drawable.PaintDrawable
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.ImageView
+import android.widget.LinearLayout
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DIMEN_TASKBAR_ICON_SIZE_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DRAWABLE_SYSBAR_BACK_KIDS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.DRAWABLE_SYSBAR_HOME_KIDS
+
+class KidsNavLayoutter(
+        resources: Resources,
+        navBarContainer: LinearLayout,
+        endContextualContainer: ViewGroup,
+        startContextualContainer: ViewGroup
+) : AbstractNavButtonLayoutter(
+        resources,
+        navBarContainer,
+        endContextualContainer,
+        startContextualContainer
+) {
+
+    override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
+        val iconSize: Int = resources.getDimensionPixelSize(
+                DIMEN_TASKBAR_ICON_SIZE_KIDS)
+        val buttonWidth: Int = resources.getDimensionPixelSize(
+                DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS)
+        val buttonHeight: Int = resources.getDimensionPixelSize(
+                DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS)
+        val buttonRadius: Int = resources.getDimensionPixelSize(
+                DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS)
+        val paddingLeft = (buttonWidth - iconSize) / 2
+        val paddingTop = (buttonHeight - iconSize) / 2
+
+        // Update icons
+        backButton.setImageDrawable(
+                backButton.context.getDrawable(DRAWABLE_SYSBAR_BACK_KIDS))
+        backButton.scaleType = ImageView.ScaleType.FIT_CENTER
+        backButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
+        homeButton.setImageDrawable(
+                homeButton.getContext().getDrawable(DRAWABLE_SYSBAR_HOME_KIDS))
+        homeButton.scaleType = ImageView.ScaleType.FIT_CENTER
+        homeButton.setPadding(paddingLeft, paddingTop, paddingLeft, paddingTop)
+
+        // Home button layout
+        val homeLayoutparams = LinearLayout.LayoutParams(
+                buttonWidth,
+                buttonHeight
+        )
+        val homeButtonLeftMargin: Int = resources.getDimensionPixelSize(
+                DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS)
+        homeLayoutparams.setMargins(homeButtonLeftMargin, 0, 0, 0)
+        homeButton.layoutParams = homeLayoutparams
+
+        // Back button layout
+        val backLayoutParams = LinearLayout.LayoutParams(
+                buttonWidth,
+                buttonHeight
+        )
+        val backButtonLeftMargin: Int = resources.getDimensionPixelSize(
+                DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS)
+        backLayoutParams.setMargins(backButtonLeftMargin, 0, 0, 0)
+        backButton.layoutParams = backLayoutParams
+
+        // Button backgrounds
+        val whiteWith10PctAlpha = Color.argb(0.1f, 1f, 1f, 1f)
+        val buttonBackground = PaintDrawable(whiteWith10PctAlpha)
+        buttonBackground.setCornerRadius(buttonRadius.toFloat())
+        homeButton.background = buttonBackground
+        backButton.background = buttonBackground
+
+        // Update alignment within taskbar
+        val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
+        navButtonsLayoutParams.apply {
+            marginStart = navButtonsLayoutParams.marginEnd / 2
+            marginEnd = navButtonsLayoutParams.marginStart
+            gravity = Gravity.CENTER
+        }
+        navButtonContainer.requestLayout()
+
+        homeButton.onLongClickListener = null
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/LayoutResourceHelper.java b/quickstep/src/com/android/launcher3/taskbar/navbutton/LayoutResourceHelper.java
new file mode 100644
index 0000000..0d9b855
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/LayoutResourceHelper.java
@@ -0,0 +1,68 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton;
+
+import android.annotation.DimenRes;
+import android.annotation.DrawableRes;
+import android.annotation.IdRes;
+
+import com.android.launcher3.R;
+
+/**
+ * A class for retrieving resources in Kotlin.
+ *
+ * This class should be removed once the build system supports resources loading in Kotlin.
+ */
+public final class LayoutResourceHelper {
+
+    // --------------------------
+    // Kids Nav Layout
+    @DimenRes
+    public static final int DIMEN_TASKBAR_ICON_SIZE_KIDS = R.dimen.taskbar_icon_size_kids;
+    @DrawableRes
+    public static final int DRAWABLE_SYSBAR_BACK_KIDS = R.drawable.ic_sysbar_back_kids;
+    @DrawableRes
+    public static final int DRAWABLE_SYSBAR_HOME_KIDS = R.drawable.ic_sysbar_home_kids;
+    @DimenRes
+    public static final int DIMEN_TASKBAR_HOME_BUTTON_LEFT_MARGIN_KIDS =
+            R.dimen.taskbar_home_button_left_margin_kids;
+    @DimenRes
+    public static final int DIMEN_TASKBAR_BACK_BUTTON_LEFT_MARGIN_KIDS =
+            R.dimen.taskbar_back_button_left_margin_kids;
+    @DimenRes
+    public static final int DIMEN_TASKBAR_NAV_BUTTONS_WIDTH_KIDS =
+            R.dimen.taskbar_nav_buttons_width_kids;
+    @DimenRes
+    public static final int DIMEN_TASKBAR_NAV_BUTTONS_HEIGHT_KIDS =
+            R.dimen.taskbar_nav_buttons_height_kids;
+    @DimenRes
+    public static final int DIMEN_TASKBAR_NAV_BUTTONS_CORNER_RADIUS_KIDS =
+            R.dimen.taskbar_nav_buttons_corner_radius_kids;
+
+    // --------------------------
+    // Nav Layout Factory
+    @IdRes
+    public static final int ID_START_CONTEXTUAL_BUTTONS = R.id.start_contextual_buttons;
+    @IdRes
+    public static final int ID_END_CONTEXTUAL_BUTTONS = R.id.end_contextual_buttons;
+    @IdRes
+    public static final int ID_END_NAV_BUTTONS = R.id.end_nav_buttons;
+
+    private LayoutResourceHelper() {
+
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
new file mode 100644
index 0000000..db0a2d8
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactory.kt
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.ID_END_CONTEXTUAL_BUTTONS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.ID_END_NAV_BUTTONS
+import com.android.launcher3.taskbar.navbutton.LayoutResourceHelper.ID_START_CONTEXTUAL_BUTTONS
+import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory.Companion
+import com.android.launcher3.taskbar.navbutton.NavButtonLayoutFactory.NavButtonLayoutter
+
+/**
+ * Select the correct layout for nav buttons
+ *
+ * Since layouts are done dynamically for the nav buttons on Taskbar, this
+ * class returns a corresponding [NavButtonLayoutter] via
+ * [Companion.getUiLayoutter]
+ * that can help position the buttons based on the current [DeviceProfile]
+ */
+class NavButtonLayoutFactory {
+    companion object {
+        /**
+         * Get the correct instance of [NavButtonLayoutter]
+         *
+         * No layouts supported for configurations where:
+         *  * taskbar isn't showing AND
+         *  * the device is not in [phoneMode]
+         * OR
+         *  * phone is showing
+         *  * device is using gesture navigation
+         *
+         * @param navButtonsView ViewGroup that contains start, end, nav button ViewGroups
+         * @param isKidsMode no-op when taskbar is hidden/not showing
+         * @param isInSetup no-op when taskbar is hidden/not showing
+         * @param phoneMode refers to the device using the taskbar window on phones
+         * @param isThreeButtonNav are no-ops when taskbar is present/showing
+         */
+        fun getUiLayoutter(deviceProfile: DeviceProfile,
+                           navButtonsView: FrameLayout,
+                           resources: Resources,
+                           isKidsMode: Boolean,
+                           isInSetup: Boolean,
+                           isThreeButtonNav: Boolean,
+                           phoneMode: Boolean):
+                NavButtonLayoutter {
+            val navButtonContainer =
+                    navButtonsView.findViewById<LinearLayout>(ID_END_NAV_BUTTONS)
+            val endContextualContainer =
+                    navButtonsView.findViewById<ViewGroup>(ID_END_CONTEXTUAL_BUTTONS)
+            val startContextualContainer =
+                    navButtonsView.findViewById<ViewGroup>(ID_START_CONTEXTUAL_BUTTONS)
+            val isPhoneNavMode = phoneMode && isThreeButtonNav
+            return when {
+                isPhoneNavMode -> {
+                    if (!deviceProfile.isLandscape) {
+                        PhonePortraitNavLayoutter(resources, navButtonContainer,
+                                endContextualContainer, startContextualContainer)
+                    } else {
+                        PhoneLandscapeNavLayoutter(resources, navButtonContainer,
+                                endContextualContainer, startContextualContainer)
+                    }
+                }
+                deviceProfile.isTaskbarPresent -> {
+                    return when {
+                        isInSetup -> {
+                            SetupNavLayoutter(resources, navButtonContainer, endContextualContainer,
+                                    startContextualContainer)
+                        }
+                        isKidsMode -> {
+                            KidsNavLayoutter(resources, navButtonContainer, endContextualContainer,
+                                    startContextualContainer)
+                        }
+                        else ->
+                            TaskbarNavLayoutter(resources, navButtonContainer, endContextualContainer,
+                                    startContextualContainer)
+                    }
+                }
+                else -> error("No layoutter found")
+            }
+        }
+    }
+
+    /** Lays out and provides access to the home, recents, and back buttons for various mischief  */
+    interface NavButtonLayoutter {
+        fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean)
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
new file mode 100644
index 0000000..a89476e
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhoneLandscapeNavLayoutter.kt
@@ -0,0 +1,89 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import androidx.core.view.children
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
+import com.android.launcher3.taskbar.TaskbarManager
+import com.android.launcher3.util.DimensionUtils
+
+class PhoneLandscapeNavLayoutter(
+        resources: Resources,
+        navBarContainer: LinearLayout,
+        endContextualContainer: ViewGroup,
+        startContextualContainer: ViewGroup
+) : AbstractNavButtonLayoutter(
+        resources,
+        navBarContainer,
+        endContextualContainer,
+        startContextualContainer
+) {
+
+    override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
+        // TODO(b/230395757): Polish pending, this is just to make it usable
+        val navContainerParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
+        val endStartMargins =
+                resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
+        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(dp, resources,
+                TaskbarManager.isPhoneMode(dp))
+        navButtonContainer.removeAllViews()
+        navButtonContainer.orientation = LinearLayout.VERTICAL
+
+        navContainerParams.apply {
+            width = taskbarDimensions.x
+            height = ViewGroup.LayoutParams.MATCH_PARENT
+            gravity = Gravity.CENTER
+            topMargin = endStartMargins
+            bottomMargin = endStartMargins
+            marginEnd = 0
+            marginStart = 0
+        }
+
+        // Swap recents and back button
+        navButtonContainer.addView(recentsButton)
+        navButtonContainer.addView(homeButton)
+        navButtonContainer.addView(backButton)
+
+        navButtonContainer.layoutParams = navContainerParams
+
+        // Add the spaces in between the nav buttons
+        val spaceInBetween: Int =
+                resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+        navButtonContainer.children.forEachIndexed { i, navButton ->
+            val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
+            buttonLayoutParams.weight = 1f
+            when (i) {
+                0 -> {
+                    buttonLayoutParams.bottomMargin = spaceInBetween / 2
+                }
+                navButtonContainer.childCount - 1 -> {
+                    buttonLayoutParams.topMargin = spaceInBetween / 2
+                }
+                else -> {
+                    buttonLayoutParams.bottomMargin = spaceInBetween / 2
+                    buttonLayoutParams.topMargin = spaceInBetween / 2
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
new file mode 100644
index 0000000..275f59f
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/PhonePortraitNavLayoutter.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
+import com.android.launcher3.taskbar.TaskbarManager
+import com.android.launcher3.util.DimensionUtils
+
+class PhonePortraitNavLayoutter(resources: Resources, navBarContainer: LinearLayout,
+                                endContextualContainer: ViewGroup,
+                                startContextualContainer: ViewGroup) :
+        AbstractNavButtonLayoutter(resources, navBarContainer, endContextualContainer,
+                startContextualContainer) {
+
+    override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
+        // TODO(b/230395757): Polish pending, this is just to make it usable
+        val navContainerParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
+        val taskbarDimensions = DimensionUtils.getTaskbarPhoneDimensions(dp, resources,
+                TaskbarManager.isPhoneMode(dp))
+        val endStartMargins = resources.getDimensionPixelSize(R.dimen.taskbar_nav_buttons_size)
+        navContainerParams.width = taskbarDimensions.x
+        navContainerParams.height = ViewGroup.LayoutParams.MATCH_PARENT
+        navContainerParams.gravity = Gravity.CENTER_VERTICAL
+
+        // Ensure order of buttons is correct
+        navButtonContainer.removeAllViews()
+        navButtonContainer.orientation = LinearLayout.HORIZONTAL
+        navContainerParams.topMargin = 0
+        navContainerParams.bottomMargin = 0
+        navContainerParams.marginEnd = endStartMargins
+        navContainerParams.marginStart = endStartMargins
+        // Swap recents and back button in case we were landscape prior to this
+        navButtonContainer.addView(backButton)
+        navButtonContainer.addView(homeButton)
+        navButtonContainer.addView(recentsButton)
+
+        navButtonContainer.layoutParams = navContainerParams
+
+        // Add the spaces in between the nav buttons
+        val spaceInBetween =
+                resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween_phone)
+        for (i in 0 until navButtonContainer.childCount) {
+            val navButton = navButtonContainer.getChildAt(i)
+            val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
+            buttonLayoutParams.weight = 1f
+            when (i) {
+                0 -> {
+                    // First button
+                    buttonLayoutParams.marginEnd = spaceInBetween / 2
+                }
+                navButtonContainer.childCount - 1 -> {
+                    // Last button
+                    buttonLayoutParams.marginStart = spaceInBetween / 2
+                }
+                else -> {
+                    // other buttons
+                    buttonLayoutParams.marginStart = spaceInBetween / 2
+                    buttonLayoutParams.marginEnd = spaceInBetween / 2
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
new file mode 100644
index 0000000..afe70d6
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/SetupNavLayoutter.kt
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import com.android.launcher3.DeviceProfile
+
+class SetupNavLayoutter(
+        resources: Resources,
+        navButtonContainer: LinearLayout,
+        endContextualContainer: ViewGroup,
+        startContextualContainer: ViewGroup
+) : AbstractNavButtonLayoutter(
+        resources,
+        navButtonContainer,
+        endContextualContainer,
+        startContextualContainer
+) {
+
+    override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
+        // Since setup wizard only has back button enabled, it looks strange to be
+        // end-aligned, so start-align instead.
+        val navButtonsLayoutParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
+        navButtonsLayoutParams.apply {
+            marginStart = navButtonsLayoutParams.marginEnd
+            marginEnd = 0
+            gravity = Gravity.START
+        }
+        navButtonContainer.requestLayout()
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt b/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
new file mode 100644
index 0000000..b2ca2af
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/navbutton/TaskbarNavLayoutter.kt
@@ -0,0 +1,83 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.Gravity
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
+
+/**
+ * Layoutter for showing 3 button navigation on large screen
+ */
+class TaskbarNavLayoutter(
+        resources: Resources,
+        navBarContainer: LinearLayout,
+        endContextualContainer: ViewGroup,
+        startContextualContainer: ViewGroup
+) : AbstractNavButtonLayoutter(
+        resources,
+        navBarContainer,
+        endContextualContainer,
+        startContextualContainer
+) {
+
+    override fun layoutButtons(dp: DeviceProfile, isContextualButtonShowing: Boolean) {
+        // Add spacing after the end of the last nav button
+        val navButtonParams = navButtonContainer.layoutParams as FrameLayout.LayoutParams
+        var navMarginEnd = resources.getDimension(dp.inv.inlineNavButtonsEndSpacing).toInt()
+        val contextualWidth = endContextualContainer.width
+        // If contextual buttons are showing, we check if the end margin is enough for the
+        // contextual button to be showing - if not, move the nav buttons over a smidge
+        if (isContextualButtonShowing && navMarginEnd < contextualWidth) {
+            // Additional spacing, eat up half of space between last icon and nav button
+            navMarginEnd += resources.getDimensionPixelSize(R.dimen.taskbar_hotseat_nav_spacing) / 2
+        }
+
+        navButtonParams.apply {
+            gravity = Gravity.END
+            width = FrameLayout.LayoutParams.WRAP_CONTENT
+            height = ViewGroup.LayoutParams.MATCH_PARENT
+            marginEnd = navMarginEnd
+        }
+        navButtonContainer.orientation = LinearLayout.HORIZONTAL
+        navButtonContainer.layoutParams = navButtonParams
+
+        // Add the spaces in between the nav buttons
+        val spaceInBetween = resources.getDimensionPixelSize(R.dimen.taskbar_button_space_inbetween)
+        for (i in 0 until navButtonContainer.childCount) {
+            val navButton = navButtonContainer.getChildAt(i)
+            val buttonLayoutParams = navButton.layoutParams as LinearLayout.LayoutParams
+            buttonLayoutParams.weight = 0f
+            when (i) {
+                0 -> {
+                    buttonLayoutParams.marginEnd = spaceInBetween / 2
+                }
+                navButtonContainer.childCount - 1 -> {
+                    buttonLayoutParams.marginStart = spaceInBetween / 2
+                }
+                else -> {
+                    buttonLayoutParams.marginStart = spaceInBetween / 2
+                    buttonLayoutParams.marginEnd = spaceInBetween / 2
+                }
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java
new file mode 100644
index 0000000..5701de0
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayContext.java
@@ -0,0 +1,146 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.taskbar.overlay;
+
+import android.content.Context;
+import android.view.View;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.allapps.ActivityAllAppsContainerView;
+import com.android.launcher3.allapps.search.DefaultSearchAdapterProvider;
+import com.android.launcher3.allapps.search.SearchAdapterProvider;
+import com.android.launcher3.dot.DotInfo;
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.popup.PopupDataProvider;
+import com.android.launcher3.taskbar.BaseTaskbarContext;
+import com.android.launcher3.taskbar.TaskbarActivityContext;
+import com.android.launcher3.taskbar.TaskbarControllers;
+import com.android.launcher3.taskbar.TaskbarDragController;
+import com.android.launcher3.taskbar.TaskbarStashController;
+import com.android.launcher3.taskbar.allapps.TaskbarAllAppsContainerView;
+import com.android.launcher3.util.OnboardingPrefs;
+
+/**
+ * Window context for the taskbar overlays such as All Apps and EDU.
+ * <p>
+ * Overlays have their own window and need a window context. Some properties are delegated to the
+ * {@link TaskbarActivityContext} such as {@link PopupDataProvider}.
+ */
+public class TaskbarOverlayContext extends BaseTaskbarContext {
+    private final TaskbarActivityContext mTaskbarContext;
+    private final OnboardingPrefs<TaskbarOverlayContext> mOnboardingPrefs;
+
+    private final TaskbarOverlayController mOverlayController;
+    private final TaskbarDragController mDragController;
+    private final TaskbarOverlayDragLayer mDragLayer;
+
+    // We automatically stash taskbar when All Apps is opened in gesture navigation mode.
+    private final boolean mWillTaskbarBeVisuallyStashed;
+    private final int mStashedTaskbarHeight;
+
+    public TaskbarOverlayContext(
+            Context windowContext,
+            TaskbarActivityContext taskbarContext,
+            TaskbarControllers controllers) {
+        super(windowContext);
+        mTaskbarContext = taskbarContext;
+        mOverlayController = controllers.taskbarOverlayController;
+        mDragController = new TaskbarDragController(this);
+        mDragController.init(controllers);
+        mOnboardingPrefs = new OnboardingPrefs<>(this, Utilities.getPrefs(this));
+        mDragLayer = new TaskbarOverlayDragLayer(this);
+
+        TaskbarStashController taskbarStashController = controllers.taskbarStashController;
+        mWillTaskbarBeVisuallyStashed = taskbarStashController.supportsVisualStashing();
+        mStashedTaskbarHeight = taskbarStashController.getStashedHeight();
+    }
+
+    boolean willTaskbarBeVisuallyStashed() {
+        return mWillTaskbarBeVisuallyStashed;
+    }
+
+    int getStashedTaskbarHeight() {
+        return mStashedTaskbarHeight;
+    }
+
+    public TaskbarOverlayController getOverlayController() {
+        return mOverlayController;
+    }
+
+    @Override
+    public DeviceProfile getDeviceProfile() {
+        return mOverlayController.getDeviceProfile();
+    }
+
+    @Override
+    public TaskbarDragController getDragController() {
+        return mDragController;
+    }
+
+    @Override
+    public TaskbarOverlayDragLayer getDragLayer() {
+        return mDragLayer;
+    }
+
+    @Override
+    public TaskbarAllAppsContainerView getAppsView() {
+        return mDragLayer.findViewById(R.id.apps_view);
+    }
+
+    @Override
+    public OnboardingPrefs<TaskbarOverlayContext> getOnboardingPrefs() {
+        return mOnboardingPrefs;
+    }
+
+    @Override
+    public boolean isBindingItems() {
+        return mTaskbarContext.isBindingItems();
+    }
+
+    @Override
+    public View.OnClickListener getItemOnClickListener() {
+        return mTaskbarContext.getItemOnClickListener();
+    }
+
+    @Override
+    public PopupDataProvider getPopupDataProvider() {
+        return mTaskbarContext.getPopupDataProvider();
+    }
+
+    @Override
+    public DotInfo getDotInfoForItem(ItemInfo info) {
+        return mTaskbarContext.getDotInfoForItem(info);
+    }
+
+    @Override
+    public void onDragStart() {}
+
+    @Override
+    public void onDragEnd() {
+        mOverlayController.maybeCloseWindow();
+    }
+
+    @Override
+    public void onPopupVisibilityChanged(boolean isVisible) {}
+
+    @Override
+    public SearchAdapterProvider<?> createSearchAdapterProvider(
+            ActivityAllAppsContainerView<?> appsView) {
+        return new DefaultSearchAdapterProvider(this);
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayController.java b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayController.java
new file mode 100644
index 0000000..0574058
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayController.java
@@ -0,0 +1,197 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.taskbar.overlay;
+
+import static android.view.WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
+import static android.view.WindowManager.LayoutParams.TYPE_APPLICATION_OVERLAY;
+
+import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
+import static com.android.launcher3.AbstractFloatingView.TYPE_REBIND_SAFE;
+
+import android.annotation.SuppressLint;
+import android.content.Context;
+import android.graphics.PixelFormat;
+import android.view.Gravity;
+import android.view.MotionEvent;
+import android.view.WindowManager;
+import android.view.WindowManager.LayoutParams;
+
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.AbstractFloatingView;
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.taskbar.TaskbarActivityContext;
+import com.android.launcher3.taskbar.TaskbarControllers;
+import com.android.systemui.shared.system.TaskStackChangeListener;
+import com.android.systemui.shared.system.TaskStackChangeListeners;
+
+import java.util.Optional;
+
+/**
+ * Handles the Taskbar overlay window lifecycle.
+ * <p>
+ * Overlays need to be inflated in a separate window so that have the correct hierarchy. For
+ * instance, they need to be below the notification tray. If there are multiple overlays open, the
+ * same window is used.
+ */
+public final class TaskbarOverlayController {
+
+    private static final String WINDOW_TITLE = "Taskbar Overlay";
+
+    private final TaskbarActivityContext mTaskbarContext;
+    private final Context mWindowContext;
+    private final TaskbarOverlayProxyView mProxyView;
+    private final LayoutParams mLayoutParams;
+
+    private final TaskStackChangeListener mTaskStackListener = new TaskStackChangeListener() {
+        @Override
+        public void onTaskStackChanged() {
+            mProxyView.close(false);
+        }
+    };
+
+    private DeviceProfile mDeviceProfile;
+    private @Nullable TaskbarOverlayContext mOverlayContext;
+    private TaskbarControllers mControllers; // Initialized in init.
+
+    public TaskbarOverlayController(
+            TaskbarActivityContext taskbarContext, DeviceProfile deviceProfile) {
+        mTaskbarContext = taskbarContext;
+        mWindowContext = mTaskbarContext.createWindowContext(TYPE_APPLICATION_OVERLAY, null);
+        mProxyView = new TaskbarOverlayProxyView();
+        mLayoutParams = createLayoutParams();
+        mDeviceProfile = deviceProfile;
+    }
+
+    /** Initialize the controller. */
+    public void init(TaskbarControllers controllers) {
+        mControllers = controllers;
+    }
+
+    /**
+     * Creates a window for Taskbar overlays, if it does not already exist. Returns the window
+     * context for the current overlay window.
+     */
+    public TaskbarOverlayContext requestWindow() {
+        if (mOverlayContext == null) {
+            mOverlayContext = new TaskbarOverlayContext(
+                    mWindowContext, mTaskbarContext, mControllers);
+        }
+
+        if (!mProxyView.isOpen()) {
+            mProxyView.show();
+            Optional.ofNullable(mOverlayContext.getSystemService(WindowManager.class))
+                    .ifPresent(m -> m.addView(mOverlayContext.getDragLayer(), mLayoutParams));
+            TaskStackChangeListeners.getInstance().registerTaskStackListener(mTaskStackListener);
+        }
+
+        return mOverlayContext;
+    }
+
+    /** Hides the current overlay window with animation. */
+    public void hideWindow() {
+        mProxyView.close(true);
+    }
+
+    /**
+     * Removes the overlay window from the hierarchy, if all floating views are closed and there is
+     * no system drag operation in progress.
+     * <p>
+     * This method should be called after an exit animation finishes, if applicable.
+     */
+    @SuppressLint("WrongConstant")
+    void maybeCloseWindow() {
+        if (mOverlayContext != null && (AbstractFloatingView.hasOpenView(mOverlayContext, TYPE_ALL)
+                || mOverlayContext.getDragController().isSystemDragInProgress())) {
+            return;
+        }
+        mProxyView.close(false);
+        onDestroy();
+    }
+
+    /** Destroys the controller and any overlay window if present. */
+    public void onDestroy() {
+        TaskStackChangeListeners.getInstance().unregisterTaskStackListener(mTaskStackListener);
+        Optional.ofNullable(mOverlayContext)
+                .map(c -> c.getSystemService(WindowManager.class))
+                .ifPresent(m -> m.removeViewImmediate(mOverlayContext.getDragLayer()));
+        mOverlayContext = null;
+    }
+
+    /** The current device profile for the overlay window. */
+    public DeviceProfile getDeviceProfile() {
+        return mDeviceProfile;
+    }
+
+    /** Updates {@link DeviceProfile} instance for Taskbar's overlay window. */
+    public void updateDeviceProfile(DeviceProfile dp) {
+        mDeviceProfile = dp;
+        Optional.ofNullable(mOverlayContext).ifPresent(c -> {
+            AbstractFloatingView.closeAllOpenViewsExcept(c, false, TYPE_REBIND_SAFE);
+            c.dispatchDeviceProfileChanged();
+        });
+    }
+
+    @SuppressLint("WrongConstant")
+    private LayoutParams createLayoutParams() {
+        LayoutParams layoutParams = new LayoutParams(
+                TYPE_APPLICATION_OVERLAY,
+                LayoutParams.FLAG_SPLIT_TOUCH,
+                PixelFormat.TRANSLUCENT);
+        layoutParams.setTitle(WINDOW_TITLE);
+        layoutParams.gravity = Gravity.BOTTOM;
+        layoutParams.packageName = mTaskbarContext.getPackageName();
+        layoutParams.setFitInsetsTypes(0); // Handled by container view.
+        layoutParams.layoutInDisplayCutoutMode = LAYOUT_IN_DISPLAY_CUTOUT_MODE_ALWAYS;
+        layoutParams.setSystemApplicationOverlay(true);
+        return layoutParams;
+    }
+
+    /**
+     * Proxy view connecting taskbar drag layer to the overlay window.
+     *
+     * Overlays are in a separate window and has its own drag layer, but this proxy lets its views
+     * behave as though they are in the taskbar drag layer. For instance, when the taskbar closes
+     * all {@link AbstractFloatingView} instances, the overlay window will also close.
+     */
+    private class TaskbarOverlayProxyView extends AbstractFloatingView {
+
+        private TaskbarOverlayProxyView() {
+            super(mTaskbarContext, null);
+        }
+
+        private void show() {
+            mIsOpen = true;
+            mTaskbarContext.getDragLayer().addView(this);
+        }
+
+        @Override
+        protected void handleClose(boolean animate) {
+            mTaskbarContext.getDragLayer().removeView(this);
+            Optional.ofNullable(mOverlayContext).ifPresent(c -> closeAllOpenViews(c, animate));
+        }
+
+        @Override
+        protected boolean isOfType(int type) {
+            return (type & TYPE_TASKBAR_OVERLAY_PROXY) != 0;
+        }
+
+        @Override
+        public boolean onControllerInterceptTouchEvent(MotionEvent ev) {
+            return false;
+        }
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java
new file mode 100644
index 0000000..044afd6
--- /dev/null
+++ b/quickstep/src/com/android/launcher3/taskbar/overlay/TaskbarOverlayDragLayer.java
@@ -0,0 +1,126 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.taskbar.overlay;
+
+import static android.view.KeyEvent.ACTION_UP;
+import static android.view.KeyEvent.KEYCODE_BACK;
+import static android.view.ViewTreeObserver.InternalInsetsInfo.TOUCHABLE_INSETS_REGION;
+
+import android.content.Context;
+import android.graphics.Insets;
+import android.view.KeyEvent;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewTreeObserver;
+import android.view.WindowInsets;
+
+import com.android.launcher3.AbstractFloatingView;
+import com.android.launcher3.testing.TestLogging;
+import com.android.launcher3.testing.shared.TestProtocol;
+import com.android.launcher3.util.TouchController;
+import com.android.launcher3.views.BaseDragLayer;
+
+/** Root drag layer for the Taskbar overlay window. */
+public class TaskbarOverlayDragLayer extends
+        BaseDragLayer<TaskbarOverlayContext> implements
+        ViewTreeObserver.OnComputeInternalInsetsListener {
+
+    TaskbarOverlayDragLayer(Context context) {
+        super(context, null, 1);
+        setClipChildren(false);
+        recreateControllers();
+    }
+
+    @Override
+    protected void onAttachedToWindow() {
+        super.onAttachedToWindow();
+        getViewTreeObserver().addOnComputeInternalInsetsListener(this);
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        getViewTreeObserver().removeOnComputeInternalInsetsListener(this);
+    }
+
+    @Override
+    public void recreateControllers() {
+        mControllers = new TouchController[]{mActivity.getDragController()};
+    }
+
+    @Override
+    public boolean dispatchTouchEvent(MotionEvent ev) {
+        TestLogging.recordMotionEvent(TestProtocol.SEQUENCE_MAIN, "Touch event", ev);
+        return super.dispatchTouchEvent(ev);
+    }
+
+    @Override
+    public boolean dispatchKeyEvent(KeyEvent event) {
+        if (event.getAction() == ACTION_UP && event.getKeyCode() == KEYCODE_BACK) {
+            AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(mActivity);
+            if (topView != null && topView.onBackPressed()) {
+                return true;
+            }
+        }
+        return super.dispatchKeyEvent(event);
+    }
+
+    @Override
+    public void onComputeInternalInsets(ViewTreeObserver.InternalInsetsInfo inoutInfo) {
+        if (mActivity.getDragController().isSystemDragInProgress()) {
+            inoutInfo.touchableRegion.setEmpty();
+            inoutInfo.setTouchableInsets(TOUCHABLE_INSETS_REGION);
+        }
+    }
+
+    @Override
+    public WindowInsets onApplyWindowInsets(WindowInsets insets) {
+        return updateInsetsDueToStashing(insets);
+    }
+
+    @Override
+    public void onViewRemoved(View child) {
+        super.onViewRemoved(child);
+        mActivity.getOverlayController().maybeCloseWindow();
+    }
+
+    /**
+     * Taskbar automatically stashes when opening all apps, but we don't report the insets as
+     * changing to avoid moving the underlying app. But internally, the apps view should still
+     * layout according to the stashed insets rather than the unstashed insets. So this method
+     * does two things:
+     * 1) Sets navigationBars bottom inset to stashedHeight.
+     * 2) Sets tappableInsets bottom inset to 0.
+     */
+    private WindowInsets updateInsetsDueToStashing(WindowInsets oldInsets) {
+        if (!mActivity.willTaskbarBeVisuallyStashed()) {
+            return oldInsets;
+        }
+        WindowInsets.Builder updatedInsetsBuilder = new WindowInsets.Builder(oldInsets);
+
+        Insets oldNavInsets = oldInsets.getInsets(WindowInsets.Type.navigationBars());
+        Insets newNavInsets = Insets.of(oldNavInsets.left, oldNavInsets.top, oldNavInsets.right,
+                mActivity.getStashedTaskbarHeight());
+        updatedInsetsBuilder.setInsets(WindowInsets.Type.navigationBars(), newNavInsets);
+
+        Insets oldTappableInsets = oldInsets.getInsets(WindowInsets.Type.tappableElement());
+        Insets newTappableInsets = Insets.of(oldTappableInsets.left, oldTappableInsets.top,
+                oldTappableInsets.right, 0);
+        updatedInsetsBuilder.setInsets(WindowInsets.Type.tappableElement(), newTappableInsets);
+
+        return updatedInsetsBuilder.build();
+    }
+}
diff --git a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
index 5f3a990..bf0f8f7 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/PredictedAppIcon.java
@@ -49,6 +49,7 @@
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.AnimatorListeners;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.icons.BitmapInfo;
 import com.android.launcher3.icons.GraphicsUtils;
 import com.android.launcher3.icons.IconNormalizer;
@@ -271,7 +272,7 @@
         mIsPinned = true;
         applyFromWorkspaceItem(info);
         setOnLongClickListener(ItemLongClickListener.INSTANCE_WORKSPACE);
-        ((CellLayout.LayoutParams) getLayoutParams()).canReorder = true;
+        ((CellLayoutLayoutParams) getLayoutParams()).canReorder = true;
         invalidate();
     }
 
@@ -280,7 +281,7 @@
      */
     public void finishBinding(OnLongClickListener longClickListener) {
         setOnLongClickListener(longClickListener);
-        ((CellLayout.LayoutParams) getLayoutParams()).canReorder = false;
+        ((CellLayoutLayoutParams) getLayoutParams()).canReorder = false;
         setTextVisibility(false);
         verifyHighRes();
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 192ac62..3203f44 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -29,7 +29,6 @@
 import static com.android.launcher3.LauncherState.OVERVIEW_SPLIT_SELECT;
 import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
 import static com.android.launcher3.compat.AccessibilityManagerCompat.sendCustomAccessibilityEvent;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_WORKSPACE;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_WIDGET_PICKER_DEPTH;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_APP_LAUNCH_TAP;
@@ -67,6 +66,7 @@
 import android.view.Display;
 import android.view.HapticFeedbackConstants;
 import android.view.View;
+import android.view.WindowManagerGlobal;
 import android.window.SplashScreen;
 
 import androidx.annotation.Nullable;
@@ -140,12 +140,14 @@
 import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.unfold.UnfoldSharedComponent;
 import com.android.systemui.unfold.UnfoldTransitionFactory;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
 import com.android.systemui.unfold.config.ResourceUnfoldTransitionConfig;
 import com.android.systemui.unfold.config.UnfoldTransitionConfig;
 import com.android.systemui.unfold.system.ActivityManagerActivityTypeProvider;
 import com.android.systemui.unfold.system.DeviceStateManagerFoldProvider;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 
 import java.io.FileDescriptor;
 import java.io.PrintWriter;
@@ -174,6 +176,7 @@
     // Will be updated when dragging from taskbar.
     private @Nullable DragOptions mNextWorkspaceDragOptions = null;
     private @Nullable UnfoldTransitionProgressProvider mUnfoldTransitionProgressProvider;
+    private @Nullable RotationChangeProvider mRotationChangeProvider;
     private @Nullable LauncherUnfoldAnimationController mLauncherUnfoldAnimationController;
     /**
      * If Launcher restarted while in the middle of an Overview split select, it needs this data to
@@ -183,6 +186,8 @@
 
     private SafeCloseable mViewCapture;
 
+    private boolean mEnableWidgetDepth;
+
     @Override
     protected void setupViews() {
         super.setupViews();
@@ -203,6 +208,9 @@
         mTISBindHelper = new TISBindHelper(this, this::onTISConnected);
         mDepthController = new DepthController(this);
         mHotseatPredictionController = new HotseatPredictionController(this);
+
+        mEnableWidgetDepth = ENABLE_WIDGET_PICKER_DEPTH.get()
+                && SystemProperties.getBoolean("ro.launcher.depth.widget", true);
     }
 
     @Override
@@ -559,10 +567,8 @@
     @Override
     protected void onScreenOff() {
         super.onScreenOff();
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            RecentsView recentsView = getOverviewPanel();
-            recentsView.finishRecentsAnimation(true /* toRecents */, null);
-        }
+        RecentsView recentsView = getOverviewPanel();
+        recentsView.finishRecentsAnimation(true /* toRecents */, null);
     }
 
     /**
@@ -586,9 +592,7 @@
     public void onWidgetsTransition(float progress) {
         super.onWidgetsTransition(progress);
         onTaskbarInAppDisplayProgressUpdate(progress, WIDGETS_PAGE_PROGRESS_INDEX);
-        // Change of wallpaper depth in widget picker is disabled for tests as it causes flakiness
-        // on very slow cuttlefish devices.
-        if (ENABLE_WIDGET_PICKER_DEPTH.get() && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (mEnableWidgetDepth) {
             WIDGET_DEPTH.set(getDepthController(),
                     Utilities.mapToRange(progress, 0f, 1f, 0f, getDeviceProfile().bottomSheetDepth,
                             EMPHASIZED));
@@ -667,8 +671,8 @@
     private void initUnfoldTransitionProgressProvider() {
         final UnfoldTransitionConfig config = new ResourceUnfoldTransitionConfig();
         if (config.isEnabled()) {
-            mUnfoldTransitionProgressProvider =
-                    UnfoldTransitionFactory.createUnfoldTransitionProgressProvider(
+            UnfoldSharedComponent unfoldComponent =
+                    UnfoldTransitionFactory.createUnfoldSharedComponent(
                             /* context= */ this,
                             config,
                             ProxyScreenStatusProvider.INSTANCE,
@@ -680,13 +684,21 @@
                             getMainThreadHandler(),
                             getMainExecutor(),
                             /* backgroundExecutor= */ THREAD_POOL_EXECUTOR,
-                            /* tracingTagPrefix= */ "launcher"
+                            /* tracingTagPrefix= */ "launcher",
+                            WindowManagerGlobal.getWindowManagerService()
                     );
 
+            mUnfoldTransitionProgressProvider = unfoldComponent.getUnfoldTransitionProvider()
+                    .orElseThrow(() -> new IllegalStateException(
+                            "Trying to create UnfoldTransitionProgressProvider when the "
+                                    + "transition is disabled"));
+
+            mRotationChangeProvider = unfoldComponent.getRotationChangeProvider();
             mLauncherUnfoldAnimationController = new LauncherUnfoldAnimationController(
-                    this,
+                    /* launcher= */ this,
                     getWindowManager(),
-                    mUnfoldTransitionProgressProvider
+                    mUnfoldTransitionProgressProvider,
+                    mRotationChangeProvider
             );
         }
     }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index 910b99b..0e1120b 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -31,11 +31,13 @@
 import android.annotation.TargetApi;
 import android.os.Build;
 import android.util.FloatProperty;
+import android.util.Log;
 import android.util.Pair;
 
 import androidx.annotation.NonNull;
 
 import com.android.launcher3.LauncherState;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.PropertySetter;
@@ -88,6 +90,13 @@
             // While animating into recents, update the visible task data as needed
             builder.addOnFrameCallback(() -> mRecentsView.loadVisibleTaskData(FLAG_UPDATE_ALL));
             mRecentsView.updateEmptyMessage();
+            // TODO(b/246283207): Remove logging once root cause of flake detected.
+            if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                Log.d("b/246283207", "RecentsView#setStateWithAnimationInternal getCurrentPage(): "
+                                + mRecentsView.getCurrentPage()
+                                + ", getScrollForPage(getCurrentPage())): "
+                                + mRecentsView.getScrollForPage(mRecentsView.getCurrentPage()));
+            }
         } else {
             builder.addListener(
                     AnimatorListeners.forSuccessCallback(mRecentsView::resetTaskVisuals));
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
index 4150d40..733c6a8 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/BackgroundAppState.java
@@ -26,6 +26,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
 import com.android.launcher3.allapps.AllAppsTransitionController;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.views.RecentsView;
 
@@ -96,7 +97,7 @@
     @Override
     public int getWorkspaceScrimColor(Launcher launcher) {
         DeviceProfile dp = launcher.getDeviceProfile();
-        if (dp.isTaskbarPresentInApps) {
+        if (dp.isTaskbarPresentInApps && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
             return launcher.getColor(R.color.taskbar_background);
         }
         return Color.TRANSPARENT;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
index 6f07568..d075750 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewState.java
@@ -26,6 +26,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.Themes;
 import com.android.quickstep.util.LayoutUtils;
@@ -104,7 +105,12 @@
 
     @Override
     public boolean isTaskbarStashed(Launcher launcher) {
-        return true;
+        return !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get();
+    }
+
+    @Override
+    public boolean isTaskbarAlignedWithHotseat(Launcher launcher) {
+        return !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get();
     }
 
     @Override
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
index bcd722f..5eeeb36 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/QuickstepAtomicAnimationFactory.java
@@ -113,19 +113,19 @@
                 config.setInterpolator(ANIM_OVERVIEW_FADE, FINAL_FRAME);
                 config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, EMPHASIZED_DECELERATE);
                 config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, FINAL_FRAME);
+
+                // Scroll RecentsView to page 0 as it goes offscreen, if necessary.
+                int numPagesToScroll = overview.getNextPage() - DEFAULT_PAGE;
+                long scrollDuration = Math.min(MAX_PAGE_SCROLL_DURATION,
+                        numPagesToScroll * PER_PAGE_SCROLL_DURATION);
+                config.duration = Math.max(config.duration, scrollDuration);
+                overview.snapToPage(DEFAULT_PAGE, Math.toIntExact(config.duration));
             } else {
                 config.setInterpolator(ANIM_OVERVIEW_TRANSLATE_X, ACCEL_DEACCEL);
                 config.setInterpolator(ANIM_OVERVIEW_SCALE, clampToProgress(ACCEL, 0, 0.9f));
                 config.setInterpolator(ANIM_OVERVIEW_FADE, DEACCEL_1_7);
             }
 
-            // Scroll RecentsView to page 0 as it goes offscreen, if necessary.
-            int numPagesToScroll = overview.getNextPage() - DEFAULT_PAGE;
-            long scrollDuration = Math.min(MAX_PAGE_SCROLL_DURATION,
-                    numPagesToScroll * PER_PAGE_SCROLL_DURATION);
-            config.duration = Math.max(config.duration, scrollDuration);
-            overview.snapToPage(DEFAULT_PAGE, Math.toIntExact(config.duration));
-
             Workspace<?> workspace = mActivity.getWorkspace();
             // Start from a higher workspace scale, but only if we're invisible so we don't jump.
             boolean isWorkspaceVisible = workspace.getVisibility() == VISIBLE;
@@ -197,7 +197,8 @@
             config.setInterpolator(ANIM_OVERVIEW_ACTIONS_FADE, clampToProgress(LINEAR,
                     timings.getActionsFadeStartOffset(),
                     timings.getActionsFadeEndOffset()));
-        } else if (fromState == NORMAL && toState == OVERVIEW_SPLIT_SELECT) {
+        } else if ((fromState == NORMAL || fromState == ALL_APPS)
+                && toState == OVERVIEW_SPLIT_SELECT) {
             // Splitting from Home is currently only available on tablets
             SplitAnimationTimings timings = SplitAnimationTimings.TABLET_HOME_TO_SPLIT;
             config.setInterpolator(ANIM_SCRIM_FADE, clampToProgress(LINEAR,
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
index 30bb892..40dfd82 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/NavBarToHomeTouchController.java
@@ -25,7 +25,6 @@
 import static com.android.launcher3.allapps.AllAppsTransitionController.ALL_APPS_PULL_BACK_TRANSLATION;
 import static com.android.launcher3.anim.AnimatorListeners.forSuccessCallback;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_3;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOME_GESTURE;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
@@ -139,9 +138,7 @@
             AnimatorControllerWithResistance.createRecentsResistanceFromOverviewAnim(mLauncher,
                     builder);
 
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-                builder.addOnFrameCallback(recentsView::redrawLiveTile);
-            }
+            builder.addOnFrameCallback(recentsView::redrawLiveTile);
 
             AbstractFloatingView.closeOpenContainer(mLauncher, AbstractFloatingView.TYPE_TASK_MENU);
         } else if (mStartState == ALL_APPS) {
@@ -182,11 +179,9 @@
         boolean success = interpolatedProgress >= SUCCESS_TRANSITION_PROGRESS
                 || (velocity < 0 && fling);
         if (success) {
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-                RecentsView recentsView = mLauncher.getOverviewPanel();
-                recentsView.switchToScreenshot(null,
-                        () -> recentsView.finishRecentsAnimation(true /* toRecents */, null));
-            }
+            RecentsView recentsView = mLauncher.getOverviewPanel();
+            recentsView.switchToScreenshot(null,
+                    () -> recentsView.finishRecentsAnimation(true /* toRecents */, null));
             if (mStartState.overviewUi) {
                 new OverviewToHomeAnim(mLauncher, () -> onSwipeInteractionCompleted(mEndState))
                         .animateWithVelocity(velocity);
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index f3630c1..07ddcc8 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -26,7 +26,6 @@
 import static com.android.launcher3.anim.Interpolators.ACCEL_DEACCEL;
 import static com.android.launcher3.anim.Interpolators.DEACCEL;
 import static com.android.launcher3.anim.Interpolators.OVERSHOOT_1_2;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.IGNORE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_HOME_GESTURE;
@@ -76,6 +75,7 @@
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.View.OnApplyWindowInsetsListener;
+import android.view.ViewGroup;
 import android.view.ViewTreeObserver.OnDrawListener;
 import android.view.ViewTreeObserver.OnScrollChangedListener;
 import android.view.WindowInsets;
@@ -128,12 +128,17 @@
 import com.android.systemui.shared.system.InputConsumerController;
 import com.android.systemui.shared.system.InteractionJankMonitorWrapper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat;
+import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams;
 import com.android.systemui.shared.system.TaskStackChangeListener;
 import com.android.systemui.shared.system.TaskStackChangeListeners;
+import com.android.wm.shell.common.TransactionPool;
+import com.android.wm.shell.startingsurface.SplashScreenExitAnimationUtils;
 
 import java.util.ArrayList;
 import java.util.Arrays;
 import java.util.HashMap;
+import java.util.Optional;
 import java.util.function.Consumer;
 
 /**
@@ -249,6 +254,13 @@
 
     private static final float MAX_QUICK_SWITCH_RECENTS_SCALE_PROGRESS = 0.07f;
 
+    // Controls task thumbnail splash's reveal animation after landing on a task from quickswitch.
+    // These values match WindowManager/Shell starting_window_app_reveal_* config values.
+    private static final int SPLASH_FADE_OUT_DURATION = 133;
+    private static final int SPLASH_APP_REVEAL_DELAY = 83;
+    private static final int SPLASH_APP_REVEAL_DURATION = 266;
+    private static final int SPLASH_ANIMATION_DURATION = 349;
+
     /**
      * Used as the page index for logging when we return to the last task at the end of the gesture.
      */
@@ -273,7 +285,7 @@
     private AnimatorControllerWithResistance mLauncherTransitionController;
     private boolean mHasEndedLauncherTransition;
 
-    private AnimationFactory mAnimationFactory = (t) -> { };
+    private AnimationFactory mAnimationFactory = (t, s) -> { };
 
     private boolean mWasLauncherAlreadyVisible;
 
@@ -286,6 +298,8 @@
     private final long mTouchTimeMs;
     private long mLauncherFrameDrawnTime;
 
+    private final int mSplashMainWindowShiftLength;
+
     private final Runnable mOnDeferredActivityLaunch = this::onDeferredActivityLaunch;
 
     private SwipePipToHomeAnimator mSwipePipToHomeAnimator;
@@ -321,6 +335,9 @@
         mQuickSwitchScaleScrollThreshold = context.getResources().getDimension(
                 R.dimen.quick_switch_scaling_scroll_threshold);
 
+        mSplashMainWindowShiftLength = -context.getResources().getDimensionPixelSize(
+                R.dimen.starting_surface_exit_animation_window_shift_length);
+
         initAfterSubclassConstructor();
         initStateCallbacks();
     }
@@ -400,12 +417,6 @@
                 this::resetStateForAnimationCancel);
         mStateCallback.runOnceAtState(STATE_HANDLER_INVALIDATED | STATE_FINISH_WITH_NO_END,
                 this::resetStateForAnimationCancel);
-
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mStateCallback.addChangeListener(STATE_APP_CONTROLLER_RECEIVED | STATE_LAUNCHER_PRESENT
-                            | STATE_SCREENSHOT_VIEW_SHOWN | STATE_CAPTURE_SCREENSHOT,
-                    (b) -> mRecentsView.setRunningTaskHidden(!b));
-        }
     }
 
     protected boolean onActivityInit(Boolean alreadyOnHome) {
@@ -508,7 +519,9 @@
             Runnable initAnimFactory = () -> {
                 mAnimationFactory = mActivityInterface.prepareRecentsUI(mDeviceState,
                         mWasLauncherAlreadyVisible, this::onAnimatorPlaybackControllerCreated);
-                maybeUpdateRecentsAttachedState(false /* animate */);
+                maybeUpdateRecentsAttachedState(
+                        false /* animate */,
+                        new ActiveGestureLog.CompoundString("on Launcher start (animate=false)"));
                 if (mGestureState.getEndTarget() != null) {
                     // Update the end target in case the gesture ended before we init.
                     mAnimationFactory.setEndTarget(mGestureState.getEndTarget());
@@ -583,14 +596,10 @@
     }
 
     private void onDeferredActivityLaunch() {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mActivityInterface.switchRunningTaskViewToScreenshot(
-                    null, () -> {
-                        mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
-                    });
-        } else {
-            mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
-        }
+        mActivityInterface.switchRunningTaskViewToScreenshot(
+                null, () -> {
+                    mTaskAnimationManager.finishRunningRecentsAnimation(true /* toHome */);
+                });
     }
 
     private void setupRecentsViewUi() {
@@ -617,7 +626,8 @@
     }
 
     private void initializeLauncherAnimationController() {
-        buildAnimationController();
+        buildAnimationController(new ActiveGestureLog.CompoundString(
+                "initializing launcher animation controller"));
 
         Object traceToken = TraceHelper.INSTANCE.beginSection("logToggleRecents",
                 TraceHelper.FLAG_IGNORE_BINDERS);
@@ -636,7 +646,11 @@
             @Override
             public void onMotionPauseDetected() {
                 mHasMotionEverBeenPaused = true;
-                maybeUpdateRecentsAttachedState(true/* animate */, true/* moveFocusedTask */);
+                maybeUpdateRecentsAttachedState(
+                        true/* animate */,
+                        true/* moveFocusedTask */,
+                        new ActiveGestureLog.CompoundString(
+                                "motion pause detected (animate=true)"));
                 performHapticFeedback();
             }
 
@@ -647,12 +661,13 @@
         };
     }
 
-    private void maybeUpdateRecentsAttachedState() {
-        maybeUpdateRecentsAttachedState(true /* animate */);
+    private void maybeUpdateRecentsAttachedState(ActiveGestureLog.CompoundString reason) {
+        maybeUpdateRecentsAttachedState(true /* animate */, reason.append(" (animate=true)"));
     }
 
-    private void maybeUpdateRecentsAttachedState(boolean animate) {
-        maybeUpdateRecentsAttachedState(animate, false /* moveFocusedTask */);
+    private void maybeUpdateRecentsAttachedState(
+            boolean animate, ActiveGestureLog.CompoundString reason) {
+        maybeUpdateRecentsAttachedState(animate, false /* moveFocusedTask */, reason);
     }
 
     /**
@@ -664,7 +679,8 @@
      * @param animate whether to animate when attaching RecentsView
      * @param moveFocusedTask whether to move focused task to front when attaching
      */
-    private void maybeUpdateRecentsAttachedState(boolean animate, boolean moveFocusedTask) {
+    private void maybeUpdateRecentsAttachedState(
+            boolean animate, boolean moveFocusedTask, ActiveGestureLog.CompoundString reason) {
         if (!mDeviceState.isFullyGesturalNavMode() || mRecentsView == null) {
             return;
         }
@@ -674,14 +690,25 @@
         final boolean recentsAttachedToAppWindow;
         if (mGestureState.getEndTarget() != null) {
             recentsAttachedToAppWindow = mGestureState.getEndTarget().recentsAttachedToAppWindow;
+            reason.append("; gesture state end target != null (attached=")
+                    .append(Boolean.toString(recentsAttachedToAppWindow))
+                    .append(")");
         } else if (mContinuingLastGesture
                 && mRecentsView.getRunningTaskIndex() != mRecentsView.getNextPage()) {
             recentsAttachedToAppWindow = true;
+            reason.append("; continuing last gesture (attached=true)");
         } else if (runningTaskTarget != null && isNotInRecents(runningTaskTarget)) {
             // The window is going away so make sure recents is always visible in this case.
             recentsAttachedToAppWindow = true;
+            reason.append("; make sure recents is always visible (attached=true)");
         } else {
             recentsAttachedToAppWindow = mHasMotionEverBeenPaused || mIsLikelyToStartNewTask;
+            reason.append(mHasMotionEverBeenPaused
+                            ? "; motion has been paused"
+                            : "; gesture is likely to start a new task")
+                    .append(" (attached=")
+                    .append(Boolean.toString(recentsAttachedToAppWindow))
+                    .append(")");
         }
         if (moveFocusedTask && !mAnimationFactory.hasRecentsEverAttachedToAppWindow()
                 && recentsAttachedToAppWindow) {
@@ -689,7 +716,8 @@
             // TaskView jumping to new position as we move the tasks.
             mRecentsView.moveFocusedTaskToFront();
         }
-        mAnimationFactory.setRecentsAttachedToAppWindow(recentsAttachedToAppWindow, animate);
+        mAnimationFactory.setRecentsAttachedToAppWindow(
+                recentsAttachedToAppWindow, animate, reason);
 
         // Reapply window transform throughout the attach animation, as the animation affects how
         // much the window is bound by overscroll (vs moving freely).
@@ -709,22 +737,29 @@
     }
 
     public void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask) {
-        setIsLikelyToStartNewTask(isLikelyToStartNewTask, true /* animate */);
+        setIsLikelyToStartNewTask(
+                isLikelyToStartNewTask,
+                true /* animate */,
+                new ActiveGestureLog.CompoundString(
+                        "setting gesture likely to start (animate=true)"));
     }
 
-    private void setIsLikelyToStartNewTask(boolean isLikelyToStartNewTask, boolean animate) {
+    private void setIsLikelyToStartNewTask(
+            boolean isLikelyToStartNewTask,
+            boolean animate,
+            ActiveGestureLog.CompoundString reason) {
         if (mIsLikelyToStartNewTask != isLikelyToStartNewTask) {
             mIsLikelyToStartNewTask = isLikelyToStartNewTask;
-            maybeUpdateRecentsAttachedState(animate);
+            maybeUpdateRecentsAttachedState(animate, reason);
         }
     }
 
-    private void buildAnimationController() {
+    private void buildAnimationController(ActiveGestureLog.CompoundString reason) {
         if (!canCreateNewOrUpdateExistingLauncherTransitionController()) {
             return;
         }
         initTransitionEndpoints(mActivity.getDeviceProfile());
-        mAnimationFactory.createActivityInterface(mTransitionDragLength);
+        mAnimationFactory.createActivityInterface(mTransitionDragLength, reason);
     }
 
     /**
@@ -739,7 +774,7 @@
     @Override
     public WindowInsets onApplyWindowInsets(View view, WindowInsets windowInsets) {
         WindowInsets result = view.onApplyWindowInsets(windowInsets);
-        buildAnimationController();
+        buildAnimationController(new ActiveGestureLog.CompoundString("applying window insets"));
         // Reapply the current shift to ensure it takes new insets into account, e.g. when long
         // pressing to stash taskbar without moving the finger.
         updateFinalShift();
@@ -911,7 +946,10 @@
             });
         }
         notifyGestureStartedAsync();
-        setIsLikelyToStartNewTask(isLikelyToStartNewTask, false /* animate */);
+        setIsLikelyToStartNewTask(
+                isLikelyToStartNewTask,
+                false /* animate */,
+                new ActiveGestureLog.CompoundString("on gesture started (animate=false)"));
         mStateCallback.setStateOnUiThread(STATE_GESTURE_STARTED);
         mGestureStarted = true;
         SystemUiProxy.INSTANCE.get(mContext).notifySwipeUpGestureStarted();
@@ -993,7 +1031,8 @@
 
     private void onSettledOnEndTarget() {
         // Fast-finish the attaching animation if it's still running.
-        maybeUpdateRecentsAttachedState(false);
+        maybeUpdateRecentsAttachedState(false, new ActiveGestureLog.CompoundString(
+                "on settled on end target (animate=false)"));
         final GestureEndTarget endTarget = mGestureState.getEndTarget();
         // Wait until the given View (if supplied) draws before resuming the last task.
         View postResumeLastTask = mActivityInterface.onSettledOnEndTarget(endTarget);
@@ -1010,8 +1049,8 @@
         switch (endTarget) {
             case HOME:
                 mStateCallback.setState(STATE_SCALED_CONTROLLER_HOME | STATE_CAPTURE_SCREENSHOT);
-                // Notify swipe-to-home (recents animation) is finished
-                SystemUiProxy.INSTANCE.get(mContext).notifySwipeToHomeFinished();
+                // Notify the SysUI to use fade-in animation when entering PiP
+                SystemUiProxy.INSTANCE.get(mContext).setPipAnimationTypeToAlpha();
                 break;
             case RECENTS:
                 mStateCallback.setState(STATE_SCALED_CONTROLLER_RECENTS | STATE_CAPTURE_SCREENSHOT
@@ -1299,7 +1338,8 @@
     @UiThread
     private void animateToProgressInternal(float start, float end, long duration,
             Interpolator interpolator, GestureEndTarget target, PointF velocityPxPerMs) {
-        maybeUpdateRecentsAttachedState();
+        maybeUpdateRecentsAttachedState(new ActiveGestureLog.CompoundString(
+                "animate to progress internal"));
 
         // If we are transitioning to launcher, then listen for the activity to be restarted while
         // the transition is in progress
@@ -1618,7 +1658,9 @@
                     mRecentsView.post(mRecentsView::resetTaskVisuals);
                 }
                 // Make sure recents is in its final state
-                maybeUpdateRecentsAttachedState(false);
+                maybeUpdateRecentsAttachedState(
+                        false, new ActiveGestureLog.CompoundString(
+                                "setting up window animation (animate=false)"));
                 mActivityInterface.onSwipeUpToHomeComplete(mDeviceState);
             }
         });
@@ -1719,8 +1761,7 @@
     }
 
     private void invalidateHandler() {
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get() || !mActivityInterface.isInLiveTileMode()
-                || mGestureState.getEndTarget() != RECENTS) {
+        if (!mActivityInterface.isInLiveTileMode() || mGestureState.getEndTarget() != RECENTS) {
             mInputConsumerProxy.destroy();
             mTaskAnimationManager.setLiveTileCleanUpHandler(null);
         }
@@ -1765,10 +1806,6 @@
      * continued quick switch gesture, which cancels the previous handler but doesn't invalidate it.
      */
     private void resetLauncherListeners() {
-        // Reset the callback for deferred activity launches
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mActivityInterface.setOnDeferredActivityLaunchCallback(null);
-        }
         mActivity.getRootView().setOnApplyWindowInsetsListener(null);
 
         mRecentsView.removeOnScrollChangedListener(mOnRecentsScrollListener);
@@ -1790,7 +1827,6 @@
             mStateCallback.setStateOnUiThread(STATE_SCREENSHOT_CAPTURED);
         } else {
             final int runningTaskId = mGestureState.getRunningTaskId();
-            final boolean refreshView = !ENABLE_QUICKSTEP_LIVE_TILE.get() /* refreshView */;
             boolean finishTransitionPosted = false;
             if (mRecentsAnimationController != null) {
                 // Update the screenshot of the task
@@ -1801,14 +1837,14 @@
                                 mRecentsAnimationController.screenshotTask(runningTaskId);
                         MAIN_EXECUTOR.execute(() -> {
                             mTaskSnapshot = taskSnapshot;
-                            if (!updateThumbnail(runningTaskId, refreshView)) {
+                            if (!updateThumbnail(runningTaskId, false /* refreshView */)) {
                                 setScreenshotCapturedState();
                             }
                         });
                     });
                     return;
                 }
-                finishTransitionPosted = updateThumbnail(runningTaskId, refreshView);
+                finishTransitionPosted = updateThumbnail(runningTaskId, false /* refreshView */);
             }
             if (!finishTransitionPosted) {
                 setScreenshotCapturedState();
@@ -1846,17 +1882,10 @@
     }
 
     private void finishCurrentTransitionToRecents() {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
-            if (mRecentsAnimationController != null) {
-                mRecentsAnimationController.detachNavigationBarFromApp(true);
-            }
-        } else if (!hasTargets() || mRecentsAnimationController == null) {
-            // If there are no targets or the animation not started, then there is nothing to finish
-            mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
-        } else {
-            mRecentsAnimationController.finish(true /* toRecents */,
-                    () -> mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED));
+        // TODO(b/245569277#comment2): enable once isFreeformActive is implemented
+        mStateCallback.setStateOnUiThread(STATE_CURRENT_TASK_FINISHED);
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.detachNavigationBarFromApp(true);
         }
         ActiveGestureLog.INSTANCE.addLog(
                 /* event= */ "finishRecentsAnimation",
@@ -1920,13 +1949,11 @@
         }
         endLauncherTransitionController();
         mRecentsView.onSwipeUpAnimationSuccess();
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mTaskAnimationManager.setLiveTileCleanUpHandler(() -> {
-                mRecentsView.cleanupRemoteTargets();
-                mInputConsumerProxy.destroy();
-            });
-            mTaskAnimationManager.enableLiveTileRestartListener();
-        }
+        mTaskAnimationManager.setLiveTileCleanUpHandler(() -> {
+            mRecentsView.cleanupRemoteTargets();
+            mInputConsumerProxy.destroy();
+        });
+        mTaskAnimationManager.enableLiveTileRestartListener();
 
         SystemUiProxy.INSTANCE.get(mContext).onOverviewShown(false, TAG);
         doLogGesture(RECENTS, mRecentsView.getCurrentPageTaskView());
@@ -2061,16 +2088,59 @@
     public void onTasksAppeared(RemoteAnimationTargetCompat[] appearedTaskTargets) {
         if (mRecentsAnimationController != null) {
             if (handleTaskAppeared(appearedTaskTargets)) {
-                mRecentsAnimationController.finish(false /* toRecents */,
-                        null /* onFinishComplete */);
-                ActiveGestureLog.INSTANCE.addLog(
-                        /* event= */ "finishRecentsAnimation",
-                        /* extras= */ false,
-                        /* gestureEvent= */ FINISH_RECENTS_ANIMATION);
+                Optional<RemoteAnimationTargetCompat> taskTargetOptional =
+                        Arrays.stream(appearedTaskTargets)
+                                .filter(targetCompat ->
+                                        targetCompat.taskId == mGestureState.getLastStartedTaskId())
+                                .findFirst();
+                if (!taskTargetOptional.isPresent()) {
+                    finishRecentsAnimationOnTasksAppeared();
+                    return;
+                }
+                RemoteAnimationTargetCompat taskTarget = taskTargetOptional.get();
+                TaskView taskView = mRecentsView.getTaskViewByTaskId(taskTarget.taskId);
+                if (taskView == null || !taskView.getThumbnail().shouldShowSplashView()) {
+                    finishRecentsAnimationOnTasksAppeared();
+                    return;
+                }
+
+                ViewGroup splashView = mActivity.getDragLayer();
+
+                // When revealing the app with launcher splash screen, make the app visible
+                // and behind the splash view before the splash is animated away.
+                SyncRtSurfaceTransactionApplierCompat surfaceApplier =
+                        new SyncRtSurfaceTransactionApplierCompat(splashView);
+                ArrayList<SurfaceParams> params = new ArrayList<>();
+                for (RemoteAnimationTargetCompat target : appearedTaskTargets) {
+                    SurfaceParams.Builder builder = new SurfaceParams.Builder(target.leash);
+                    builder.withAlpha(1);
+                    builder.withLayer(-1);
+                    params.add(builder.build());
+                }
+                surfaceApplier.scheduleApply(params.toArray(new SurfaceParams[0]));
+
+                SplashScreenExitAnimationUtils.startAnimations(splashView, taskTarget.leash,
+                        mSplashMainWindowShiftLength, new TransactionPool(), new Rect(),
+                        SPLASH_ANIMATION_DURATION, SPLASH_FADE_OUT_DURATION,
+                        /* iconStartAlpha= */ 0, /* brandingStartAlpha= */ 0,
+                        SPLASH_APP_REVEAL_DELAY, SPLASH_APP_REVEAL_DURATION,
+                        new AnimatorListenerAdapter() {
+                            @Override
+                            public void onAnimationEnd(Animator animation) {
+                                finishRecentsAnimationOnTasksAppeared();
+                            }
+                        });
             }
         }
     }
 
+    private void finishRecentsAnimationOnTasksAppeared() {
+        if (mRecentsAnimationController != null) {
+            mRecentsAnimationController.finish(false /* toRecents */, null /* onFinishComplete */);
+        }
+        ActiveGestureLog.INSTANCE.addLog("finishRecentsAnimation", false);
+    }
+
     /**
      * @return The index of the TaskView in RecentsView whose taskId matches the task that will
      * resume if we finish the controller.
diff --git a/quickstep/src/com/android/quickstep/AnimatedFloat.java b/quickstep/src/com/android/quickstep/AnimatedFloat.java
index a166553..b06b894 100644
--- a/quickstep/src/com/android/quickstep/AnimatedFloat.java
+++ b/quickstep/src/com/android/quickstep/AnimatedFloat.java
@@ -135,6 +135,13 @@
     }
 
     /**
+     * Returns whether we are currently not animating, and the animation's value matches the given.
+     */
+    public boolean isSettledOnValue(float endValue) {
+        return !isAnimating() && value == endValue;
+    }
+
+    /**
      * Returns the value we are animating to, or {@code null} if we are not currently animating.
      */
     public Float getEndValue() {
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 226b173..d432004 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -57,6 +57,7 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.views.ScrimView;
+import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.ActivityInitListener;
 import com.android.quickstep.util.AnimatorControllerWithResistance;
 import com.android.quickstep.views.RecentsView;
@@ -187,7 +188,8 @@
      * Closes any overlays.
      */
     public void closeOverlay() {
-        Optional.ofNullable(getTaskbarController()).ifPresent(TaskbarUIController::hideAllApps);
+        Optional.ofNullable(getTaskbarController()).ifPresent(
+                TaskbarUIController::hideOverlayWindow);
     }
 
     public void switchRunningTaskViewToScreenshot(HashMap<Integer, ThumbnailData> thumbnailDatas,
@@ -393,14 +395,16 @@
 
     public interface AnimationFactory {
 
-        void createActivityInterface(long transitionLength);
+        void createActivityInterface(long transitionLength, ActiveGestureLog.CompoundString reason);
 
         /**
          * @param attached Whether to show RecentsView alongside the app window. If false, recents
          *                 will be hidden by some property we can animate, e.g. alpha.
          * @param animate Whether to animate recents to/from its new attached state.
+         * @param reason Explanation for why this method is being called with the given param values
          */
-        default void setRecentsAttachedToAppWindow(boolean attached, boolean animate) { }
+        default void setRecentsAttachedToAppWindow(
+                boolean attached, boolean animate, ActiveGestureLog.CompoundString reason) { }
 
         default boolean isRecentsAttachedToAppWindow() {
             return false;
@@ -442,7 +446,8 @@
         }
 
         @Override
-        public void createActivityInterface(long transitionLength) {
+        public void createActivityInterface(
+                long transitionLength, ActiveGestureLog.CompoundString reason) {
             PendingAnimation pa = new PendingAnimation(transitionLength * 2);
             createBackgroundToOverviewAnim(mActivity, pa);
             AnimatorPlaybackController controller = pa.createPlaybackController();
@@ -465,13 +470,29 @@
             // (because we set the animation as the current state animation), so we reapply the
             // attached state here as well to ensure recents is shown/hidden appropriately.
             if (DisplayController.getNavigationMode(mActivity) == NavigationMode.NO_BUTTON) {
-                setRecentsAttachedToAppWindow(mIsAttachedToWindow, false);
+                setRecentsAttachedToAppWindow(
+                        mIsAttachedToWindow,
+                        false,
+                        reason.append("; reapplying the attached state (attached=")
+                                .append(Boolean.toString(mIsAttachedToWindow))
+                                .append(", animate=false)"));
             }
         }
 
         @Override
-        public void setRecentsAttachedToAppWindow(boolean attached, boolean animate) {
+        public void setRecentsAttachedToAppWindow(
+                boolean attached, boolean animate, ActiveGestureLog.CompoundString reason) {
+            // TODO(b/244593270): remove these logs; too verbose
+            ActiveGestureLog.INSTANCE.addLog(
+                    new ActiveGestureLog.CompoundString("setRecentsAttachedToAppWindow: attached=")
+                            .append(Boolean.toString(attached))
+                            .append(", animate=")
+                            .append(Boolean.toString(animate))
+                            .append(", reason=")
+                            .append(reason));
             if (mIsAttachedToWindow == attached && animate) {
+                ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
+                        "setRecentsAttachedToAppWindow: exiting early"));
                 return;
             }
             mIsAttachedToWindow = attached;
@@ -488,9 +509,21 @@
                     .cancelStateElementAnimation(INDEX_RECENTS_TRANSLATE_X_ANIM);
             if (!recentsView.isShown() && animate) {
                 ADJACENT_PAGE_HORIZONTAL_OFFSET.set(recentsView, fromTranslation);
+                ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
+                        "setRecentsAttachedToAppWindow: recents view not shown, setting ")
+                        .append("ADJACENT_PAGE_HORIZONTAL_OFFSET to ")
+                        .append(Float.toString(fromTranslation)));
             } else {
                 fromTranslation = ADJACENT_PAGE_HORIZONTAL_OFFSET.get(recentsView);
+                ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
+                        "setRecentsAttachedToAppWindow: updating fromTranslation to ")
+                        .append(Float.toString(fromTranslation)));
             }
+            ActiveGestureLog.INSTANCE.addLog(new ActiveGestureLog.CompoundString(
+                    "setRecentsAttachedToAppWindow: fromTranslation=")
+                    .append(Float.toString(fromTranslation))
+                    .append(", toTranslation=")
+                    .append(Float.toString(toTranslation)));
             if (!animate) {
                 ADJACENT_PAGE_HORIZONTAL_OFFSET.set(recentsView, toTranslation);
             } else {
diff --git a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
index 466abbe..6e963f3 100644
--- a/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/FallbackActivityInterface.java
@@ -15,7 +15,6 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.util.NavigationMode.NO_BUTTON;
 import static com.android.quickstep.fallback.RecentsState.BACKGROUND_APP;
 import static com.android.quickstep.fallback.RecentsState.DEFAULT;
@@ -120,8 +119,7 @@
     public RecentsView getVisibleRecentsView() {
         RecentsActivity activity = getCreatedActivity();
         if (activity != null) {
-            if (activity.hasBeenResumed()
-                    || (ENABLE_QUICKSTEP_LIVE_TILE.get() && isInLiveTileMode())) {
+            if (activity.hasBeenResumed() || isInLiveTileMode()) {
                 return activity.getOverviewPanel();
             }
         }
diff --git a/quickstep/src/com/android/quickstep/KtR.java b/quickstep/src/com/android/quickstep/KtR.java
deleted file mode 100644
index 758c6e0..0000000
--- a/quickstep/src/com/android/quickstep/KtR.java
+++ /dev/null
@@ -1,41 +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.quickstep;
-
-import com.android.launcher3.R;
-
-/**
- * Bridge class to allow using resources in Kotlin.
- * <br/>
- * TODO(b/204069723) Can't use resources directly in Kotlin
- */
-public class KtR {
-    public static final class id {
-        public static int menu_option_layout = R.id.menu_option_layout;
-    }
-
-    public static final class dimen {
-        public static int task_menu_spacing = R.dimen.task_menu_spacing;
-        public static int task_menu_horizontal_padding = R.dimen.task_menu_horizontal_padding;
-        public static int taskbar_ime_size = R.dimen.taskbar_ime_size;
-    }
-
-    public static final class layout {
-        public static int task_menu_with_arrow = R.layout.task_menu_with_arrow;
-        public static int task_view_menu_option = R.layout.task_view_menu_option;
-    }
-}
diff --git a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
index 1127e2c..8522a87 100644
--- a/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/LauncherActivityInterface.java
@@ -21,7 +21,6 @@
 import static com.android.launcher3.LauncherState.QUICK_SWITCH;
 import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
 import static com.android.launcher3.anim.Interpolators.LINEAR;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
 import android.animation.Animator;
@@ -35,11 +34,11 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Launcher;
+import com.android.launcher3.LauncherAnimUtils;
 import com.android.launcher3.LauncherInitListener;
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.statehandlers.DepthController;
-import com.android.launcher3.statehandlers.DepthController.ClampedDepthProperty;
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.taskbar.LauncherTaskbarUIController;
 import com.android.launcher3.touch.PagedOrientationHandler;
@@ -130,7 +129,8 @@
                 float fromDepthRatio = BACKGROUND_APP.getDepth(activity);
                 float toDepthRatio = OVERVIEW.getDepth(activity);
                 pa.addFloat(getDepthController(),
-                        new ClampedDepthProperty(fromDepthRatio, toDepthRatio),
+                        new LauncherAnimUtils.ClampedProperty<>(
+                                DepthController.STATE_DEPTH, fromDepthRatio, toDepthRatio),
                         fromDepthRatio, toDepthRatio, LINEAR);
             }
         };
@@ -203,8 +203,7 @@
     private Launcher getVisibleLauncher() {
         Launcher launcher = getCreatedActivity();
         return (launcher != null) && launcher.isStarted()
-                && ((ENABLE_QUICKSTEP_LIVE_TILE.get() && isInLiveTileMode())
-                || launcher.hasBeenResumed()) ? launcher : null;
+                && (isInLiveTileMode() || launcher.hasBeenResumed()) ? launcher : null;
     }
 
     @Override
@@ -213,7 +212,7 @@
         if (launcher == null) {
             return false;
         }
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isInLiveTileMode()) {
+        if (isInLiveTileMode()) {
             RecentsView recentsView = getVisibleRecentsView();
             if (recentsView == null) {
                 return false;
@@ -291,10 +290,6 @@
         } else {
             om.hideOverlay(150);
         }
-        LauncherTaskbarUIController taskbarController = getTaskbarController();
-        if (taskbarController != null) {
-            taskbarController.hideEdu();
-        }
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
index 36ca993..d1533f0 100644
--- a/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
+++ b/quickstep/src/com/android/quickstep/LauncherSwipeHandlerV2.java
@@ -84,7 +84,8 @@
 
         final View workspaceView = findWorkspaceView(launchCookies,
                 mRecentsView.getRunningTaskView());
-        boolean canUseWorkspaceView = workspaceView != null && workspaceView.isAttachedToWindow();
+        boolean canUseWorkspaceView = workspaceView != null && workspaceView.isAttachedToWindow()
+                && workspaceView.getHeight() > 0;
 
         mActivity.getRootView().setForceHideBackArrow(true);
         if (!TaskAnimationManager.ENABLE_SHELL_TRANSITIONS) {
diff --git a/quickstep/src/com/android/quickstep/RecentTasksList.java b/quickstep/src/com/android/quickstep/RecentTasksList.java
index 6b616b1..7bcc661 100644
--- a/quickstep/src/com/android/quickstep/RecentTasksList.java
+++ b/quickstep/src/com/android/quickstep/RecentTasksList.java
@@ -17,6 +17,8 @@
 package com.android.quickstep;
 
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+import static com.android.quickstep.views.DesktopTaskView.DESKTOP_MODE_SUPPORTED;
+import static com.android.wm.shell.util.GroupedRecentTaskInfo.TYPE_FREEFORM;
 
 import android.annotation.TargetApi;
 import android.app.ActivityManager;
@@ -30,6 +32,7 @@
 
 import com.android.launcher3.util.LooperExecutor;
 import com.android.launcher3.util.SplitConfigurationOptions;
+import com.android.quickstep.util.DesktopTask;
 import com.android.quickstep.util.GroupTask;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.wm.shell.recents.IRecentTasksListener;
@@ -253,8 +256,9 @@
         };
 
         TaskLoadResult allTasks = new TaskLoadResult(requestId, loadKeysOnly, rawTasks.size());
+
         for (GroupedRecentTaskInfo rawTask : rawTasks) {
-            if (rawTask.getType() == GroupedRecentTaskInfo.TYPE_FREEFORM) {
+            if (DESKTOP_MODE_SUPPORTED && rawTask.getType() == TYPE_FREEFORM) {
                 GroupTask desktopTask = createDesktopTask(rawTask);
                 allTasks.add(desktopTask);
                 continue;
@@ -284,14 +288,18 @@
         return allTasks;
     }
 
-    private GroupTask createDesktopTask(GroupedRecentTaskInfo taskInfo) {
-        // TODO(b/244348395): create a subclass of GroupTask for desktop tile
-        // We need a single task information as the primary task. Use the first task
-        Task.TaskKey key = new Task.TaskKey(taskInfo.getTaskInfo1());
-        Task task = new Task(key);
-        task.desktopTile = true;
-        task.topActivity = key.sourceComponent;
-        return new GroupTask(task, null, null);
+    private DesktopTask createDesktopTask(GroupedRecentTaskInfo recentTaskInfo) {
+        ArrayList<Task> tasks = new ArrayList<>(recentTaskInfo.getTaskInfoList().size());
+        for (ActivityManager.RecentTaskInfo taskInfo : recentTaskInfo.getTaskInfoList()) {
+            Task.TaskKey key = new Task.TaskKey(taskInfo);
+            Task task = Task.from(key, taskInfo, false);
+            task.setLastSnapshotData(taskInfo);
+            task.positionInParent = taskInfo.positionInParent;
+            task.appBounds = taskInfo.configuration.windowConfiguration.getAppBounds();
+            // TODO(b/244348395): tasks should be sorted from oldest to most recently used
+            tasks.add(task);
+        }
+        return new DesktopTask(tasks);
     }
 
     private SplitConfigurationOptions.SplitBounds convertSplitBounds(
@@ -306,7 +314,7 @@
     private ArrayList<GroupTask> copyOf(ArrayList<GroupTask> tasks) {
         ArrayList<GroupTask> newTasks = new ArrayList<>();
         for (int i = 0; i < tasks.size(); i++) {
-            newTasks.add(new GroupTask(tasks.get(i)));
+            newTasks.add(tasks.get(i).copy());
         }
         return newTasks;
     }
diff --git a/quickstep/src/com/android/quickstep/RecentsActivity.java b/quickstep/src/com/android/quickstep/RecentsActivity.java
index c879494..4f5e216 100644
--- a/quickstep/src/com/android/quickstep/RecentsActivity.java
+++ b/quickstep/src/com/android/quickstep/RecentsActivity.java
@@ -18,7 +18,6 @@
 import static com.android.launcher3.QuickstepTransitionManager.RECENTS_LAUNCH_DURATION;
 import static com.android.launcher3.QuickstepTransitionManager.STATUS_BAR_TRANSITION_DURATION;
 import static com.android.launcher3.QuickstepTransitionManager.STATUS_BAR_TRANSITION_PRE_DELAY;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.graphics.SysUiScrim.SYSUI_PROGRESS;
 import static com.android.launcher3.testing.shared.TestProtocol.OVERVIEW_STATE_ORDINAL;
 import static com.android.quickstep.OverviewComponentObserver.startHomeIntentSafely;
@@ -393,13 +392,9 @@
     }
 
     public void startHome() {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            RecentsView recentsView = getOverviewPanel();
-            recentsView.switchToScreenshot(() -> recentsView.finishRecentsAnimation(true,
-                    this::startHomeInternal));
-        } else {
-            startHomeInternal();
-        }
+        RecentsView recentsView = getOverviewPanel();
+        recentsView.switchToScreenshot(() -> recentsView.finishRecentsAnimation(true,
+                this::startHomeInternal));
     }
 
     private void startHomeInternal() {
diff --git a/quickstep/src/com/android/quickstep/SystemUiProxy.java b/quickstep/src/com/android/quickstep/SystemUiProxy.java
index 3b2df31..129b88e 100644
--- a/quickstep/src/com/android/quickstep/SystemUiProxy.java
+++ b/quickstep/src/com/android/quickstep/SystemUiProxy.java
@@ -187,7 +187,7 @@
         linkToDeath();
         // re-attach the listeners once missing due to setProxy has not been initialized yet.
         if (mPipAnimationListener != null && mPip != null) {
-            setPinnedStackAnimationListener(mPipAnimationListener);
+            setPipAnimationListener(mPipAnimationListener);
         }
         if (mSplitScreenListener != null && mSplitScreen != null) {
             registerSplitScreenListener(mSplitScreenListener);
@@ -357,20 +357,6 @@
         }
     }
 
-    /**
-     * Notifies that swipe-to-home action is finished.
-     */
-    @Override
-    public void notifySwipeToHomeFinished() {
-        if (mSystemUiProxy != null) {
-            try {
-                mSystemUiProxy.notifySwipeToHomeFinished();
-            } catch (RemoteException e) {
-                Log.w(TAG, "Failed call notifySwipeToHomeFinished", e);
-            }
-        }
-    }
-
     @Override
     public void notifyPrioritizedRotation(int rotation) {
         if (mSystemUiProxy != null) {
@@ -475,12 +461,12 @@
     }
 
     /**
-     * Sets listener to get pinned stack animation callbacks.
+     * Sets listener to get pip animation callbacks.
      */
-    public void setPinnedStackAnimationListener(IPipAnimationListener listener) {
+    public void setPipAnimationListener(IPipAnimationListener listener) {
         if (mPip != null) {
             try {
-                mPip.setPinnedStackAnimationListener(listener);
+                mPip.setPipAnimationListener(listener);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call setPinnedStackAnimationListener", e);
             }
@@ -522,6 +508,19 @@
         }
     }
 
+    /**
+     * Sets the next pip animation type to be the alpha animation.
+     */
+    public void setPipAnimationTypeToAlpha() {
+        if (mPip != null) {
+            try {
+                mPip.setPipAnimationTypeToAlpha();
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call setPipAnimationTypeToAlpha", e);
+            }
+        }
+    }
+
     //
     // Splitscreen
     //
@@ -549,15 +548,43 @@
     }
 
     /** Start multiple tasks in split-screen simultaneously. */
-    public void startTasks(int mainTaskId, Bundle mainOptions, int sideTaskId, Bundle sideOptions,
-            @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
+    public void startTasks(int taskId1, Bundle options1, int taskId2, Bundle options2,
+            @SplitConfigurationOptions.StagePosition int splitPosition, float splitRatio,
             RemoteTransitionCompat remoteTransition, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
-                mSplitScreen.startTasks(mainTaskId, mainOptions, sideTaskId, sideOptions,
-                        sidePosition, splitRatio, remoteTransition.getTransition(), instanceId);
+                mSplitScreen.startTasks(taskId1, options1, taskId2, options2, splitPosition,
+                        splitRatio, remoteTransition.getTransition(), instanceId);
             } catch (RemoteException e) {
-                Log.w(TAG, "Failed call startTask");
+                Log.w(TAG, "Failed call startTasks");
+            }
+        }
+    }
+
+    public void startIntentAndTask(PendingIntent pendingIntent, Intent fillInIntent,
+            Bundle options1, int taskId, Bundle options2,
+            @SplitConfigurationOptions.StagePosition int splitPosition, float splitRatio,
+            RemoteTransitionCompat remoteTransition, InstanceId instanceId) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSplitScreen.startIntentAndTask(pendingIntent, fillInIntent, options1,
+                        taskId, options2, splitPosition, splitRatio,
+                        remoteTransition.getTransition(), instanceId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call startIntentAndTask");
+            }
+        }
+    }
+
+    public void startShortcutAndTask(ShortcutInfo shortcutInfo, Bundle options1, int taskId,
+            Bundle options2, @SplitConfigurationOptions.StagePosition int splitPosition,
+            float splitRatio, RemoteTransitionCompat remoteTransition, InstanceId instanceId) {
+        if (mSystemUiProxy != null) {
+            try {
+                mSplitScreen.startShortcutAndTask(shortcutInfo, options1, taskId, options2,
+                        splitPosition, splitRatio, remoteTransition.getTransition(), instanceId);
+            } catch (RemoteException e) {
+                Log.w(TAG, "Failed call startShortcutAndTask");
             }
         }
     }
@@ -565,13 +592,13 @@
     /**
      * Start multiple tasks in split-screen simultaneously.
      */
-    public void startTasksWithLegacyTransition(int mainTaskId, Bundle mainOptions, int sideTaskId,
-            Bundle sideOptions, @SplitConfigurationOptions.StagePosition int sidePosition,
+    public void startTasksWithLegacyTransition(int taskId1, Bundle options1, int taskId2,
+            Bundle options2, @SplitConfigurationOptions.StagePosition int splitPosition,
             float splitRatio, RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
-                mSplitScreen.startTasksWithLegacyTransition(mainTaskId, mainOptions, sideTaskId,
-                        sideOptions, sidePosition, splitRatio, adapter, instanceId);
+                mSplitScreen.startTasksWithLegacyTransition(taskId1, options1, taskId2, options2,
+                        splitPosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startTasksWithLegacyTransition");
             }
@@ -579,28 +606,26 @@
     }
 
     public void startIntentAndTaskWithLegacyTransition(PendingIntent pendingIntent,
-            Intent fillInIntent, int taskId, Bundle mainOptions, Bundle sideOptions,
-            @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
+            Intent fillInIntent, Bundle options1, int taskId, Bundle options2,
+            @SplitConfigurationOptions.StagePosition int splitPosition, float splitRatio,
             RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
                 mSplitScreen.startIntentAndTaskWithLegacyTransition(pendingIntent, fillInIntent,
-                        taskId, mainOptions, sideOptions, sidePosition, splitRatio, adapter,
-                        instanceId);
+                        options1, taskId, options2, splitPosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startIntentAndTaskWithLegacyTransition");
             }
         }
     }
 
-    public void startShortcutAndTaskWithLegacyTransition(ShortcutInfo shortcutInfo, int taskId,
-            Bundle mainOptions, Bundle sideOptions,
-            @SplitConfigurationOptions.StagePosition int sidePosition, float splitRatio,
-            RemoteAnimationAdapter adapter, InstanceId instanceId) {
+    public void startShortcutAndTaskWithLegacyTransition(ShortcutInfo shortcutInfo, Bundle options1,
+            int taskId, Bundle options2, @SplitConfigurationOptions.StagePosition int splitPosition,
+            float splitRatio, RemoteAnimationAdapter adapter, InstanceId instanceId) {
         if (mSystemUiProxy != null) {
             try {
-                mSplitScreen.startShortcutAndTaskWithLegacyTransition(shortcutInfo, taskId,
-                        mainOptions, sideOptions, sidePosition, splitRatio, adapter, instanceId);
+                mSplitScreen.startShortcutAndTaskWithLegacyTransition(shortcutInfo, options1,
+                        taskId, options2, splitPosition, splitRatio, adapter, instanceId);
             } catch (RemoteException e) {
                 Log.w(TAG, "Failed call startShortcutAndTaskWithLegacyTransition");
             }
diff --git a/quickstep/src/com/android/quickstep/TaskAnimationManager.java b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
index b9a1b06..7f16565 100644
--- a/quickstep/src/com/android/quickstep/TaskAnimationManager.java
+++ b/quickstep/src/com/android/quickstep/TaskAnimationManager.java
@@ -15,7 +15,6 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 import static com.android.quickstep.GestureState.STATE_RECENTS_ANIMATION_INITIALIZED;
@@ -72,7 +71,7 @@
                 return;
             }
             BaseActivityInterface activityInterface = mLastGestureState.getActivityInterface();
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityInterface.isInLiveTileMode()
+            if (activityInterface.isInLiveTileMode()
                     && activityInterface.getCreatedActivity() != null) {
                 RecentsView recentsView = activityInterface.getCreatedActivity().getOverviewPanel();
                 if (recentsView != null) {
@@ -171,7 +170,7 @@
                                 .map(RemoteAnimationTargetCompat::unwrap)
                                 .toArray(RemoteAnimationTarget[]::new));
 
-                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityInterface.isInLiveTileMode()
+                if (activityInterface.isInLiveTileMode()
                         && activityInterface.getCreatedActivity() != null) {
                     RecentsView recentsView =
                             activityInterface.getCreatedActivity().getOverviewPanel();
@@ -204,7 +203,7 @@
 
             @Override
             public boolean onSwitchToScreenshot(Runnable onFinished) {
-                if (!ENABLE_QUICKSTEP_LIVE_TILE.get() || !activityInterface.isInLiveTileMode()
+                if (!activityInterface.isInLiveTileMode()
                         || activityInterface.getCreatedActivity() == null) {
                     // No need to switch since tile is already a screenshot.
                     onFinished.run();
@@ -266,7 +265,7 @@
             return;
         }
         BaseActivityInterface activityInterface = mLastGestureState.getActivityInterface();
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && activityInterface.isInLiveTileMode()
+        if (activityInterface.isInLiveTileMode()
                 && activityInterface.getCreatedActivity() != null) {
             RecentsView recentsView = activityInterface.getCreatedActivity().getOverviewPanel();
             if (recentsView != null) {
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index e10cab6..d40f2ae 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -18,7 +18,6 @@
 
 import static android.view.Surface.ROTATION_0;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.quickstep.views.OverviewActionsView.DISABLED_NO_THUMBNAIL;
 import static com.android.quickstep.views.OverviewActionsView.DISABLED_ROTATED;
 
@@ -174,14 +173,10 @@
          * @param callback callback to run, after switching to screenshot
          */
         public void endLiveTileMode(@NonNull Runnable callback) {
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-                RecentsView recentsView = mThumbnailView.getTaskView().getRecentsView();
-                recentsView.switchToScreenshot(
-                        () -> recentsView.finishRecentsAnimation(true /* toRecents */,
-                                false /* shouldPip */, callback));
-            } else {
-                callback.run();
-            }
+            RecentsView recentsView = mThumbnailView.getTaskView().getRecentsView();
+            recentsView.switchToScreenshot(
+                    () -> recentsView.finishRecentsAnimation(true /* toRecents */,
+                            false /* shouldPip */, callback));
         }
 
         /**
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index a96524e..df80e2f 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -15,7 +15,6 @@
  */
 package com.android.quickstep;
 
-import static android.app.ActivityTaskManager.INVALID_TASK_ID;
 import static android.view.WindowManager.LayoutParams.TYPE_DOCK_DIVIDER;
 import static android.view.WindowManager.TRANSIT_OPEN;
 import static android.view.WindowManager.TRANSIT_TO_FRONT;
@@ -35,7 +34,6 @@
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.TOUCH_RESPONSE_INTERPOLATOR;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.statehandlers.DepthController.STATE_DEPTH;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_CLOSING;
 import static com.android.systemui.shared.system.RemoteAnimationTargetCompat.MODE_OPENING;
@@ -304,9 +302,15 @@
             // to follow the TaskViewSimulator. So the final matrix applied on the thumbnailView is:
             //    Mt K(0)` K(t) Mt`
             TaskThumbnailView[] thumbnails = v.getThumbnails();
-            Matrix[] mt = new Matrix[simulatorCopies.length];
-            Matrix[] mti = new Matrix[simulatorCopies.length];
-            for (int i = 0; i < thumbnails.length; i++) {
+
+            // In case simulator copies and thumbnail size do no match, ensure we get the lesser.
+            // This ensures we do not create arrays with empty elements or attempt to references
+            // indexes out of array bounds.
+            final int matrixSize = Math.min(simulatorCopies.length, thumbnails.length);
+
+            Matrix[] mt = new Matrix[matrixSize];
+            Matrix[] mti = new Matrix[matrixSize];
+            for (int i = 0; i < matrixSize; 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()};
@@ -323,14 +327,14 @@
                 mti[i] = localMti;
             }
 
-            Matrix[] k0i = new Matrix[simulatorCopies.length];
-            for (int i = 0; i < simulatorCopies.length; i++) {
+            Matrix[] k0i = new Matrix[matrixSize];
+            for (int i = 0; i < matrixSize; i++) {
                 k0i[i] = new Matrix();
                 simulatorCopies[i].getTaskViewSimulator().getCurrentMatrix().invert(k0i[i]);
             }
             Matrix animationMatrix = new Matrix();
             out.addOnFrameCallback(() -> {
-                for (int i = 0; i < simulatorCopies.length; i++) {
+                for (int i = 0; i < matrixSize; i++) {
                     animationMatrix.set(mt[i]);
                     animationMatrix.postConcat(k0i[i]);
                     animationMatrix.postConcat(simulatorCopies[i]
@@ -426,8 +430,10 @@
         TransitionInfo.Change splitRoot2 = null;
         for (int i = 0; i < transitionInfo.getChanges().size(); ++i) {
             final TransitionInfo.Change change = transitionInfo.getChanges().get(i);
-            final int taskId = change.getTaskInfo() != null ? change.getTaskInfo().taskId : -1;
+            if (change.getTaskInfo() == null) continue;
+            final int taskId = change.getTaskInfo().taskId;
             final int mode = change.getMode();
+
             // Find the target tasks' root tasks since those are the split stages that need to
             // be animated (the tasks themselves are children and thus inherit animation).
             if (taskId == initialTaskId || taskId == secondTaskId) {
@@ -440,7 +446,7 @@
                             + "root of " + taskId + " is already visible or has broken hierarchy.");
                 }
             }
-            if (taskId == initialTaskId && initialTaskId != INVALID_TASK_ID) {
+            if (taskId == initialTaskId) {
                 splitRoot1 = transitionInfo.getChange(change.getParent());
             }
             if (taskId == secondTaskId) {
@@ -637,7 +643,7 @@
             };
         }
         pa.add(launcherAnim);
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && recentsView.getRunningTaskIndex() != -1) {
+        if (recentsView.getRunningTaskIndex() != -1) {
             pa.addOnFrameCallback(recentsView::redrawLiveTile);
         }
         anim.play(pa.buildAnim());
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index 1999701..1452c8f 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -20,25 +20,24 @@
 import static android.view.MotionEvent.ACTION_UP;
 
 import static com.android.launcher3.config.FeatureFlags.ASSISTANT_GIVES_LAUNCHER_FOCUS;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.quickstep.GestureState.DEFAULT_STATE;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.MOTION_DOWN;
 import static com.android.quickstep.util.ActiveGestureErrorDetector.GestureEvent.MOTION_UP;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_RECENT_TASKS;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_BACK_ANIMATION;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_DESKTOP_MODE;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_FLOATING_TASKS;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_ONE_HANDED;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_PIP;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SHELL_TRANSITIONS;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_SPLIT_SCREEN;
-import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SHELL_STARTING_WINDOW;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_SYSUI_PROXY;
 import static com.android.systemui.shared.system.QuickStepContract.KEY_EXTRA_UNLOCK_ANIMATION_CONTROLLER;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_NOTIFICATION_PANEL_EXPANDED;
 import static com.android.systemui.shared.system.QuickStepContract.SYSUI_STATE_TRACING_ENABLED;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_BACK_ANIMATION;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_DESKTOP_MODE;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_FLOATING_TASKS;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_ONE_HANDED;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_PIP;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_RECENT_TASKS;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_SHELL_TRANSITIONS;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_SPLIT_SCREEN;
+import static com.android.wm.shell.sysui.ShellSharedConstants.KEY_EXTRA_SHELL_STARTING_WINDOW;
 
 import android.annotation.TargetApi;
 import android.app.PendingIntent;
@@ -183,7 +182,7 @@
                     ISysuiUnlockAnimationController.Stub.asInterface(
                             bundle.getBinder(KEY_EXTRA_UNLOCK_ANIMATION_CONTROLLER));
             IRecentTasks recentTasks = IRecentTasks.Stub.asInterface(
-                    bundle.getBinder(KEY_EXTRA_RECENT_TASKS));
+                    bundle.getBinder(KEY_EXTRA_SHELL_RECENT_TASKS));
             IBackAnimation backAnimation = IBackAnimation.Stub.asInterface(
                     bundle.getBinder(KEY_EXTRA_SHELL_BACK_ANIMATION));
             IDesktopMode desktopMode = IDesktopMode.Stub.asInterface(
@@ -955,8 +954,7 @@
         boolean launcherResumedThroughShellTransition =
                 gestureState.getActivityInterface().isResumed()
                         && !previousGestureState.isRecentsAnimationRunning();
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()
-                && gestureState.getActivityInterface().isInLiveTileMode()) {
+        if (gestureState.getActivityInterface().isInLiveTileMode()) {
             return createOverviewInputConsumer(
                     previousGestureState,
                     gestureState,
@@ -1044,8 +1042,7 @@
                 previousGestureState.isRunningAnimationToLauncher();
         boolean forcingOverviewInputConsumer =
                 ASSISTANT_GIVES_LAUNCHER_FOCUS.get() && forceOverviewInputConsumer;
-        boolean isInLiveTileMode = ENABLE_QUICKSTEP_LIVE_TILE.get()
-                && gestureState.getActivityInterface().isInLiveTileMode();
+        boolean isInLiveTileMode = gestureState.getActivityInterface().isInLiveTileMode();
         reasonString.append(SUBSTRING_PREFIX)
                 .append(hasWindowFocus
                         ? "activity has window focus"
diff --git a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
index e32aaee..bcaae99 100644
--- a/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
+++ b/quickstep/src/com/android/quickstep/fallback/FallbackRecentsView.java
@@ -200,13 +200,12 @@
     }
 
     @Override
-    public void setModalStateEnabled(boolean isModalState) {
-        super.setModalStateEnabled(isModalState);
+    public void setModalStateEnabled(boolean isModalState, boolean animate) {
         if (isModalState) {
-            mActivity.getStateManager().goToState(RecentsState.MODAL_TASK);
+            mActivity.getStateManager().goToState(RecentsState.MODAL_TASK, animate);
         } else {
             if (mActivity.isInState(RecentsState.MODAL_TASK)) {
-                mActivity.getStateManager().goToState(DEFAULT);
+                mActivity.getStateManager().goToState(DEFAULT, animate);
                 resetModalVisuals();
             }
         }
@@ -243,6 +242,9 @@
         if (finalState != MODAL_TASK) {
             setOverviewSelectEnabled(false);
         }
+        if (finalState != OVERVIEW_SPLIT_SELECT) {
+            resetFromSplitSelectionState();
+        }
 
         if (isOverlayEnabled) {
             runActionOnRemoteHandles(remoteTargetHandle ->
diff --git a/quickstep/src/com/android/quickstep/fallback/RecentsState.java b/quickstep/src/com/android/quickstep/fallback/RecentsState.java
index 223eba5..8b5f091 100644
--- a/quickstep/src/com/android/quickstep/fallback/RecentsState.java
+++ b/quickstep/src/com/android/quickstep/fallback/RecentsState.java
@@ -55,7 +55,8 @@
     public static final RecentsState HOME = new RecentsState(3, 0);
     public static final RecentsState BG_LAUNCHER = new LauncherState(4, 0);
     public static final RecentsState OVERVIEW_SPLIT_SELECT = new RecentsState(5,
-            FLAG_SHOW_AS_GRID | FLAG_SCRIM | FLAG_OVERVIEW_UI | FLAG_CLOSE_POPUPS);
+            FLAG_SHOW_AS_GRID | FLAG_SCRIM | FLAG_OVERVIEW_UI | FLAG_CLOSE_POPUPS
+                    | FLAG_DISABLE_RESTORE);
 
     public final int ordinal;
     private final int mFlags;
diff --git a/quickstep/src/com/android/quickstep/fallback/RecentsTaskController.java b/quickstep/src/com/android/quickstep/fallback/RecentsTaskController.java
index eca61bb..db4927a 100644
--- a/quickstep/src/com/android/quickstep/fallback/RecentsTaskController.java
+++ b/quickstep/src/com/android/quickstep/fallback/RecentsTaskController.java
@@ -15,8 +15,6 @@
  */
 package com.android.quickstep.fallback;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-
 import com.android.launcher3.uioverrides.touchcontrollers.TaskViewTouchController;
 import com.android.quickstep.RecentsActivity;
 
@@ -28,8 +26,7 @@
 
     @Override
     protected boolean isRecentsInteractive() {
-        return mActivity.hasWindowFocus() || (ENABLE_QUICKSTEP_LIVE_TILE.get()
-                && mActivity.getStateManager().getState().hasLiveTile());
+        return mActivity.hasWindowFocus() || mActivity.getStateManager().getState().hasLiveTile();
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
index 6f35928..64165b6 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/OverviewInputConsumer.java
@@ -15,7 +15,6 @@
  */
 package com.android.quickstep.inputconsumers;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.systemui.shared.system.ActivityManagerWrapper.CLOSE_SYSTEM_WINDOWS_REASON_RECENTS;
 
 import android.media.AudioManager;
@@ -100,27 +99,23 @@
 
     @Override
     public void onHoverEvent(MotionEvent ev) {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mActivity.dispatchGenericMotionEvent(ev);
-        }
+        mActivity.dispatchGenericMotionEvent(ev);
     }
 
     @Override
     public void onKeyEvent(KeyEvent ev) {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            switch (ev.getKeyCode()) {
-                case KeyEvent.KEYCODE_VOLUME_DOWN:
-                case KeyEvent.KEYCODE_VOLUME_UP:
-                case KeyEvent.KEYCODE_VOLUME_MUTE:
-                    MediaSessionManager mgr = mActivity.getSystemService(MediaSessionManager.class);
-                    mgr.dispatchVolumeKeyEventAsSystemService(ev,
-                            AudioManager.USE_DEFAULT_STREAM_TYPE);
-                    break;
-                default:
-                    break;
-            }
-            mActivity.dispatchKeyEvent(ev);
+        switch (ev.getKeyCode()) {
+            case KeyEvent.KEYCODE_VOLUME_DOWN:
+            case KeyEvent.KEYCODE_VOLUME_UP:
+            case KeyEvent.KEYCODE_VOLUME_MUTE:
+                MediaSessionManager mgr = mActivity.getSystemService(MediaSessionManager.class);
+                mgr.dispatchVolumeKeyEventAsSystemService(ev,
+                        AudioManager.USE_DEFAULT_STREAM_TYPE);
+                break;
+            default:
+                break;
         }
+        mActivity.dispatchKeyEvent(ev);
     }
 }
 
diff --git a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
index 37a28e5..0c422a0 100644
--- a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
+++ b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
@@ -190,7 +190,8 @@
                 getCardinality(info), // cardinality = 16;
                 info.getWidget().getSpanX(), // span_x = 17 [default = 1];
                 info.getWidget().getSpanY(), // span_y = 18 [default = 1];
-                getAttributes(info) /* attributes */
+                getAttributes(info) /* attributes = 19 [(log_mode) = MODE_BYTES] */,
+                info.getIsKidsMode() /* is_kids_mode = 20 */
         );
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/BaseDepthController.java b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
index 29ae9a1..064e675 100644
--- a/quickstep/src/com/android/quickstep/util/BaseDepthController.java
+++ b/quickstep/src/com/android/quickstep/util/BaseDepthController.java
@@ -71,7 +71,7 @@
      * Ratio from 0 to 1, where 0 is fully zoomed out, and 1 is zoomed in.
      * @see android.service.wallpaper.WallpaperService.Engine#onZoomChanged(float)
      */
-    protected float mDepth;
+    private float mDepth;
 
     protected SurfaceControl mSurface;
 
@@ -143,7 +143,7 @@
         }
     }
 
-    protected void setDepth(float depth) {
+    private void setDepth(float depth) {
         depth = Utilities.boundToRange(depth, 0, 1);
         // Round out the depth to dedupe frequent, non-perceptable updates
         int depthI = (int) (depth * 256);
diff --git a/quickstep/src/com/android/quickstep/util/BaseUnfoldMoveFromCenterAnimator.java b/quickstep/src/com/android/quickstep/util/BaseUnfoldMoveFromCenterAnimator.java
index 143042f..2a513ee 100644
--- a/quickstep/src/com/android/quickstep/util/BaseUnfoldMoveFromCenterAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/BaseUnfoldMoveFromCenterAnimator.java
@@ -16,12 +16,14 @@
 package com.android.quickstep.util;
 
 import android.annotation.CallSuper;
+import android.view.Surface.Rotation;
 import android.view.View;
 import android.view.ViewGroup;
 import android.view.WindowManager;
 
 import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -32,15 +34,20 @@
 public abstract class BaseUnfoldMoveFromCenterAnimator implements TransitionProgressListener {
 
     private final UnfoldMoveFromCenterAnimator mMoveFromCenterAnimation;
+    private final RotationChangeProvider mRotationChangeProvider;
 
     private final Map<ViewGroup, Boolean> mOriginalClipToPadding = new HashMap<>();
     private final Map<ViewGroup, Boolean> mOriginalClipChildren = new HashMap<>();
 
+    private final UnfoldMoveFromCenterRotationListener mRotationListener =
+            new UnfoldMoveFromCenterRotationListener();
     private boolean mAnimationInProgress = false;
 
-    public BaseUnfoldMoveFromCenterAnimator(WindowManager windowManager) {
+    public BaseUnfoldMoveFromCenterAnimator(WindowManager windowManager,
+            RotationChangeProvider rotationChangeProvider) {
         mMoveFromCenterAnimation = new UnfoldMoveFromCenterAnimator(windowManager,
                 new LauncherViewsMoveFromCenterTranslationApplier());
+        mRotationChangeProvider = rotationChangeProvider;
     }
 
     @CallSuper
@@ -50,6 +57,7 @@
         mMoveFromCenterAnimation.updateDisplayProperties();
         onPrepareViewsForAnimation();
         onTransitionProgress(0f);
+        mRotationChangeProvider.addCallback(mRotationListener);
     }
 
     @CallSuper
@@ -62,6 +70,7 @@
     @Override
     public void onTransitionFinished() {
         mAnimationInProgress = false;
+        mRotationChangeProvider.removeCallback(mRotationListener);
         mMoveFromCenterAnimation.onTransitionFinished();
         clearRegisteredViews();
     }
@@ -109,4 +118,14 @@
             view.setClipChildren(originalClipChildren);
         }
     }
+
+    private class UnfoldMoveFromCenterRotationListener implements
+            RotationChangeProvider.RotationListener {
+
+        @Override
+        public void onRotationChanged(@Rotation int newRotation) {
+            mMoveFromCenterAnimation.updateDisplayProperties(newRotation);
+            updateRegisteredViewsIfNeeded();
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/DesktopTask.java b/quickstep/src/com/android/quickstep/util/DesktopTask.java
new file mode 100644
index 0000000..433d23f
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/util/DesktopTask.java
@@ -0,0 +1,56 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.util;
+
+import com.android.quickstep.views.TaskView;
+import com.android.systemui.shared.recents.model.Task;
+
+import java.util.ArrayList;
+
+/**
+ * A {@link Task} container that can contain N number of tasks that are part of the desktop in
+ * recent tasks list.
+ */
+public class DesktopTask extends GroupTask {
+
+    public ArrayList<Task> tasks;
+
+    public DesktopTask(ArrayList<Task> tasks) {
+        super(tasks.get(0), null, null, TaskView.Type.DESKTOP);
+        this.tasks = tasks;
+    }
+
+    @Override
+    public boolean containsTask(int taskId) {
+        for (Task task : tasks) {
+            if (task.key.id == taskId) {
+                return true;
+            }
+        }
+        return false;
+    }
+
+    @Override
+    public boolean hasMultipleTasks() {
+        return true;
+    }
+
+    @Override
+    public DesktopTask copy() {
+        return new DesktopTask(tasks);
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/util/GroupTask.java b/quickstep/src/com/android/quickstep/util/GroupTask.java
index f30d00c..2be4f0a 100644
--- a/quickstep/src/com/android/quickstep/util/GroupTask.java
+++ b/quickstep/src/com/android/quickstep/util/GroupTask.java
@@ -20,6 +20,7 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.util.SplitConfigurationOptions.SplitBounds;
+import com.android.quickstep.views.TaskView;
 import com.android.systemui.shared.recents.model.Task;
 
 /**
@@ -27,24 +28,25 @@
  * are represented as an app-pair in the recents task list.
  */
 public class GroupTask {
-    public @NonNull Task task1;
-    public @Nullable Task task2;
-    public @Nullable
-    SplitBounds mSplitBounds;
+    @NonNull
+    public final Task task1;
+    @Nullable
+    public final Task task2;
+    @Nullable
+    public final SplitBounds mSplitBounds;
+    @TaskView.Type
+    public final int taskViewType;
 
-    public GroupTask(@NonNull Task t1, @Nullable Task t2,
-            @Nullable SplitBounds splitBounds) {
+    public GroupTask(@NonNull Task t1, @Nullable Task t2, @Nullable SplitBounds splitBounds) {
+        this(t1, t2, splitBounds, t2 != null ? TaskView.Type.GROUPED : TaskView.Type.SINGLE);
+    }
+
+    protected GroupTask(@NonNull Task t1, @Nullable Task t2, @Nullable SplitBounds splitBounds,
+            @TaskView.Type int taskViewType) {
         task1 = t1;
         task2 = t2;
         mSplitBounds = splitBounds;
-    }
-
-    public GroupTask(@NonNull GroupTask group) {
-        task1 = new Task(group.task1);
-        task2 = group.task2 != null
-                ? new Task(group.task2)
-                : null;
-        mSplitBounds = group.mSplitBounds;
+        this.taskViewType = taskViewType;
     }
 
     public boolean containsTask(int taskId) {
@@ -54,4 +56,14 @@
     public boolean hasMultipleTasks() {
         return task2 != null;
     }
+
+    /**
+     * Create a copy of this instance
+     */
+    public GroupTask copy() {
+        return new GroupTask(
+                new Task(task1),
+                task2 != null ? new Task(task2) : null,
+                mSplitBounds);
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java b/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java
index 97be437..f12074b 100644
--- a/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java
+++ b/quickstep/src/com/android/quickstep/util/LauncherUnfoldAnimationController.java
@@ -24,7 +24,6 @@
 import android.util.FloatProperty;
 import android.util.MathUtils;
 import android.view.WindowManager;
-import android.view.WindowManagerGlobal;
 
 import androidx.core.view.OneShotPreDrawListener;
 
@@ -34,6 +33,7 @@
 import com.android.launcher3.util.HorizontalInsettableView;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider;
 import com.android.systemui.unfold.UnfoldTransitionProgressProvider.TransitionProgressListener;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 import com.android.systemui.unfold.util.NaturalRotationUnfoldProgressProvider;
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
@@ -62,16 +62,17 @@
     public LauncherUnfoldAnimationController(
             Launcher launcher,
             WindowManager windowManager,
-            UnfoldTransitionProgressProvider unfoldTransitionProgressProvider) {
+            UnfoldTransitionProgressProvider unfoldTransitionProgressProvider,
+            RotationChangeProvider rotationChangeProvider) {
         mLauncher = launcher;
         mProgressProvider = new ScopedUnfoldTransitionProgressProvider(
                 unfoldTransitionProgressProvider);
         mUnfoldMoveFromCenterHotseatAnimator = new UnfoldMoveFromCenterHotseatAnimator(launcher,
-                windowManager);
+                windowManager, rotationChangeProvider);
         mUnfoldMoveFromCenterWorkspaceAnimator = new UnfoldMoveFromCenterWorkspaceAnimator(launcher,
-                windowManager);
+                windowManager, rotationChangeProvider);
         mNaturalOrientationProgressProvider = new NaturalRotationUnfoldProgressProvider(launcher,
-                WindowManagerGlobal.getWindowManagerService(), mProgressProvider);
+                rotationChangeProvider, mProgressProvider);
         mNaturalOrientationProgressProvider.init();
 
         // Animated in all orientations
diff --git a/quickstep/src/com/android/quickstep/util/PhoneSplitToConfirmTimings.java b/quickstep/src/com/android/quickstep/util/PhoneSplitToConfirmTimings.java
index 9e7351a..3d9e09e 100644
--- a/quickstep/src/com/android/quickstep/util/PhoneSplitToConfirmTimings.java
+++ b/quickstep/src/com/android/quickstep/util/PhoneSplitToConfirmTimings.java
@@ -16,10 +16,6 @@
 
 package com.android.quickstep.util;
 
-import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
-
-import android.view.animation.Interpolator;
-
 /**
  * Timings for the OverviewSplitSelect > confirmed animation on phones.
  */
@@ -33,8 +29,4 @@
     public int getStagedRectSlideEnd() { return 333; }
 
     public int getDuration() { return PHONE_CONFIRM_DURATION; }
-    public Interpolator getStagedRectXInterpolator() { return EMPHASIZED; }
-    public Interpolator getStagedRectYInterpolator() { return EMPHASIZED; }
-    public Interpolator getStagedRectScaleXInterpolator() { return EMPHASIZED; }
-    public Interpolator getStagedRectScaleYInterpolator() { return EMPHASIZED; }
 }
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index efbe783..f07f990 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -22,8 +22,6 @@
 import static com.android.launcher3.Utilities.postAsyncCallback;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.SplitConfigurationOptions.DEFAULT_SPLIT_RATIO;
-import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
-import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT;
 
 import android.annotation.NonNull;
 import android.app.ActivityOptions;
@@ -216,22 +214,36 @@
             @Nullable InstanceId shellInstanceId) {
         TestLogging.recordEvent(
                 TestProtocol.SEQUENCE_MAIN, "launchSplitTasks");
-        // Assume initial task is for top/left part of screen
-        final int[] taskIds = stagePosition == STAGE_POSITION_TOP_OR_LEFT
-                ? new int[]{taskId1, taskId2}
-                : new int[]{taskId2, taskId1};
+        final ActivityOptions options1 = ActivityOptions.makeBasic();
+        if (freezeTaskList) {
+            options1.setFreezeRecentTasksReordering();
+        }
         if (TaskAnimationManager.ENABLE_SHELL_TRANSITIONS) {
-            RemoteSplitLaunchTransitionRunner animationRunner =
+            final RemoteSplitLaunchTransitionRunner animationRunner =
                     new RemoteSplitLaunchTransitionRunner(taskId1, taskPendingIntent, taskId2,
                             callback);
-            mSystemUiProxy.startTasks(taskIds[0], null /* mainOptions */, taskIds[1],
-                    null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT, splitRatio,
-                    new RemoteTransitionCompat(animationRunner, MAIN_EXECUTOR,
-                            ActivityThread.currentActivityThread().getApplicationThread()),
-                    shellInstanceId);
-            // TODO(b/237635859): handle intent/shortcut + task with shell transition
+            final RemoteTransitionCompat remoteTransition = new RemoteTransitionCompat(
+                    animationRunner, MAIN_EXECUTOR,
+                    ActivityThread.currentActivityThread().getApplicationThread());
+            if (taskPendingIntent == null) {
+                mSystemUiProxy.startTasks(taskId1, options1.toBundle(), taskId2,
+                        null /* options2 */, stagePosition, splitRatio, remoteTransition,
+                        shellInstanceId);
+            } else {
+                final ShortcutInfo shortcutInfo = getShortcutInfo(mInitialTaskIntent,
+                        taskPendingIntent.getCreatorUserHandle());
+                if (shortcutInfo != null) {
+                    mSystemUiProxy.startShortcutAndTask(shortcutInfo,
+                            options1.toBundle(), taskId2, null /* options2 */, stagePosition,
+                            splitRatio, remoteTransition, shellInstanceId);
+                } else {
+                    mSystemUiProxy.startIntentAndTask(taskPendingIntent,
+                            fillInIntent, options1.toBundle(), taskId2, null /* options2 */,
+                            stagePosition, splitRatio, remoteTransition, shellInstanceId);
+                }
+            }
         } else {
-            RemoteSplitLaunchAnimationRunner animationRunner =
+            final RemoteSplitLaunchAnimationRunner animationRunner =
                     new RemoteSplitLaunchAnimationRunner(taskId1, taskPendingIntent, taskId2,
                             callback);
             final RemoteAnimationAdapter adapter = new RemoteAnimationAdapter(
@@ -239,24 +251,20 @@
                     300, 150,
                     ActivityThread.currentActivityThread().getApplicationThread());
 
-            ActivityOptions mainOpts = ActivityOptions.makeBasic();
-            if (freezeTaskList) {
-                mainOpts.setFreezeRecentTasksReordering();
-            }
             if (taskPendingIntent == null) {
-                mSystemUiProxy.startTasksWithLegacyTransition(taskIds[0], mainOpts.toBundle(),
-                        taskIds[1], null /* sideOptions */, STAGE_POSITION_BOTTOM_OR_RIGHT,
-                        splitRatio, adapter, shellInstanceId);
+                mSystemUiProxy.startTasksWithLegacyTransition(taskId1, options1.toBundle(),
+                        taskId2, null /* options2 */, stagePosition, splitRatio, adapter,
+                        shellInstanceId);
             } else {
                 final ShortcutInfo shortcutInfo = getShortcutInfo(mInitialTaskIntent,
                         taskPendingIntent.getCreatorUserHandle());
                 if (shortcutInfo != null) {
-                    mSystemUiProxy.startShortcutAndTaskWithLegacyTransition(shortcutInfo, taskId2,
-                            mainOpts.toBundle(), null /* sideOptions */, stagePosition, splitRatio,
-                            adapter, shellInstanceId);
+                    mSystemUiProxy.startShortcutAndTaskWithLegacyTransition(shortcutInfo,
+                            options1.toBundle(), taskId2, null /* options2 */, stagePosition,
+                            splitRatio, adapter, shellInstanceId);
                 } else {
                     mSystemUiProxy.startIntentAndTaskWithLegacyTransition(taskPendingIntent,
-                            fillInIntent, taskId2, mainOpts.toBundle(), null /* sideOptions */,
+                            fillInIntent, options1.toBundle(), taskId2, null /* options2 */,
                             stagePosition, splitRatio, adapter, shellInstanceId);
                 }
             }
diff --git a/quickstep/src/com/android/quickstep/util/SplitToConfirmTimings.java b/quickstep/src/com/android/quickstep/util/SplitToConfirmTimings.java
index 3026e98..f5b00cf 100644
--- a/quickstep/src/com/android/quickstep/util/SplitToConfirmTimings.java
+++ b/quickstep/src/com/android/quickstep/util/SplitToConfirmTimings.java
@@ -16,6 +16,8 @@
 
 package com.android.quickstep.util;
 
+import static com.android.launcher3.anim.Interpolators.EMPHASIZED;
+
 import android.view.animation.Interpolator;
 
 /**
@@ -33,12 +35,12 @@
     // Common timings
     public int getInstructionsFadeStart() { return 0; }
     public int getInstructionsFadeEnd() { return 67; }
+    public Interpolator getStagedRectXInterpolator() { return EMPHASIZED; }
+    public Interpolator getStagedRectYInterpolator() { return EMPHASIZED; }
+    public Interpolator getStagedRectScaleXInterpolator() { return EMPHASIZED; }
+    public Interpolator getStagedRectScaleYInterpolator() { return EMPHASIZED; }
 
     abstract public int getDuration();
-    abstract public Interpolator getStagedRectXInterpolator();
-    abstract public Interpolator getStagedRectYInterpolator();
-    abstract public Interpolator getStagedRectScaleXInterpolator();
-    abstract public Interpolator getStagedRectScaleYInterpolator();
 
     public float getInstructionsFadeStartOffset() {
         return (float) getInstructionsFadeStart() / getDuration();
diff --git a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
index eec8582..ad54a70 100644
--- a/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
+++ b/quickstep/src/com/android/quickstep/util/StaggeredWorkspaceAnim.java
@@ -46,6 +46,7 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.SpringAnimationBuilder;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.uioverrides.QuickstepLauncher;
@@ -122,8 +123,7 @@
             if (grid.isVerticalBarLayout()) {
                 for (int i = hotseatIcons.getChildCount() - 1; i >= 0; i--) {
                     View child = hotseatIcons.getChildAt(i);
-                    CellLayout.LayoutParams lp =
-                            ((CellLayout.LayoutParams) child.getLayoutParams());
+                    CellLayoutLayoutParams lp = ((CellLayoutLayoutParams) child.getLayoutParams());
                     addStaggeredAnimationForView(child, lp.cellY + 1, totalRows, duration);
                 }
             } else {
@@ -193,7 +193,7 @@
         // Set up springs on workspace items.
         for (int i = itemsContainer.getChildCount() - 1; i >= 0; i--) {
             View child = itemsContainer.getChildAt(i);
-            CellLayout.LayoutParams lp = ((CellLayout.LayoutParams) child.getLayoutParams());
+            CellLayoutLayoutParams lp = ((CellLayoutLayoutParams) child.getLayoutParams());
             addStaggeredAnimationForView(child, lp.cellY + lp.cellVSpan, totalRows, duration);
         }
 
diff --git a/quickstep/src/com/android/quickstep/util/TabletSplitToConfirmTimings.java b/quickstep/src/com/android/quickstep/util/TabletSplitToConfirmTimings.java
index 3ea8466..580cc99 100644
--- a/quickstep/src/com/android/quickstep/util/TabletSplitToConfirmTimings.java
+++ b/quickstep/src/com/android/quickstep/util/TabletSplitToConfirmTimings.java
@@ -16,10 +16,6 @@
 
 package com.android.quickstep.util;
 
-import static com.android.launcher3.anim.Interpolators.LINEAR;
-
-import android.view.animation.Interpolator;
-
 /**
  * Timings for the OverviewSplitSelect > confirmed animation on tablets.
  */
@@ -33,8 +29,4 @@
     public int getStagedRectSlideEnd() { return 383; }
 
     public int getDuration() { return TABLET_CONFIRM_DURATION; }
-    public Interpolator getStagedRectXInterpolator() { return LINEAR; }
-    public Interpolator getStagedRectYInterpolator() { return LINEAR; }
-    public Interpolator getStagedRectScaleXInterpolator() { return LINEAR; }
-    public Interpolator getStagedRectScaleYInterpolator() { return LINEAR; }
 }
diff --git a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
index 1a026fc..c03aa3f 100644
--- a/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
+++ b/quickstep/src/com/android/quickstep/util/TaskViewSimulator.java
@@ -17,7 +17,6 @@
 
 import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.states.RotationHelper.deltaRotation;
 import static com.android.launcher3.touch.PagedOrientationHandler.MATRIX_POST_TRANSLATE;
 import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_BOTTOM_OR_RIGHT;
@@ -47,9 +46,9 @@
 import com.android.quickstep.AnimatedFloat;
 import com.android.quickstep.BaseActivityInterface;
 import com.android.quickstep.TaskAnimationManager;
-import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.quickstep.views.TaskView.FullscreenDrawParams;
 import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.recents.utilities.PreviewPositionHelper;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
 import com.android.systemui.shared.system.SyncRtSurfaceTransactionApplierCompat.SurfaceParams.Builder;
 
@@ -318,9 +317,9 @@
             // mIsRecentsRtl is the inverse of TaskView RTL.
             boolean isRtlEnabled = !mIsRecentsRtl;
             mPositionHelper.updateThumbnailMatrix(
-                    mThumbnailPosition, mThumbnailData,
-                    mTaskRect.width(), mTaskRect.height(),
-                    mDp, mOrientationState.getRecentsActivityRotation(), isRtlEnabled);
+                    mThumbnailPosition, mThumbnailData, mTaskRect.width(), mTaskRect.height(),
+                    mDp.widthPx, mDp.taskbarSize, mDp.isTablet,
+                    mOrientationState.getRecentsActivityRotation(), isRtlEnabled);
             mPositionHelper.getMatrix().invert(mInversePositionMatrix);
             if (DEBUG) {
                 Log.d(TAG, " taskRect: " + mTaskRect);
@@ -393,7 +392,7 @@
                 .withCornerRadius(getCurrentCornerRadius());
 
         // If mDrawsBelowRecents is unset, no reordering will be enforced.
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mDrawsBelowRecents != null) {
+        if (mDrawsBelowRecents != null) {
             // In legacy transitions, the animation leashes remain in same hierarchy in the
             // TaskDisplayArea, so we don't want to bump the layer too high otherwise it will
             // conflict with layers that WM core positions (ie. the input consumers).  For shell
diff --git a/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterHotseatAnimator.java b/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterHotseatAnimator.java
index dc97dd6..01a997a 100644
--- a/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterHotseatAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterHotseatAnimator.java
@@ -21,6 +21,7 @@
 
 import com.android.launcher3.Hotseat;
 import com.android.launcher3.Launcher;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 
 /**
  * Animation that moves hotseat icons from center to the sides (final position)
@@ -29,8 +30,9 @@
 
     private final Launcher mLauncher;
 
-    public UnfoldMoveFromCenterHotseatAnimator(Launcher launcher, WindowManager windowManager) {
-        super(windowManager);
+    public UnfoldMoveFromCenterHotseatAnimator(Launcher launcher, WindowManager windowManager,
+            RotationChangeProvider rotationChangeProvider) {
+        super(windowManager, rotationChangeProvider);
         mLauncher = launcher;
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterWorkspaceAnimator.java b/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterWorkspaceAnimator.java
index 354d157..95a4b8f 100644
--- a/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterWorkspaceAnimator.java
+++ b/quickstep/src/com/android/quickstep/util/UnfoldMoveFromCenterWorkspaceAnimator.java
@@ -22,6 +22,7 @@
 import com.android.launcher3.Launcher;
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Workspace;
+import com.android.systemui.unfold.updates.RotationChangeProvider;
 
 /**
  * Animation that moves launcher icons and widgets from center to the sides (final position)
@@ -30,8 +31,9 @@
 
     private final Launcher mLauncher;
 
-    public UnfoldMoveFromCenterWorkspaceAnimator(Launcher launcher, WindowManager windowManager) {
-        super(windowManager);
+    public UnfoldMoveFromCenterWorkspaceAnimator(Launcher launcher, WindowManager windowManager,
+            RotationChangeProvider rotationChangeProvider) {
+        super(windowManager, rotationChangeProvider);
         mLauncher = launcher;
     }
 
diff --git a/quickstep/src/com/android/quickstep/util/ViewCapture.java b/quickstep/src/com/android/quickstep/util/ViewCapture.java
index cfcfce0..6171c5d 100644
--- a/quickstep/src/com/android/quickstep/util/ViewCapture.java
+++ b/quickstep/src/com/android/quickstep/util/ViewCapture.java
@@ -421,7 +421,6 @@
             out.visibility = this.visibility;
             out.willNotDraw = this.willNotDraw;
             out.clipChildren = this.clipChildren;
-            out.next = this.next;
             out.elevation = this.elevation;
         }
 
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
new file mode 100644
index 0000000..9874f96
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
@@ -0,0 +1,467 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.quickstep.views;
+
+import static android.view.ViewGroup.LayoutParams.WRAP_CONTENT;
+
+import static com.android.launcher3.util.SplitConfigurationOptions.STAGE_POSITION_UNDEFINED;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.graphics.drawable.ShapeDrawable;
+import android.graphics.drawable.shapes.RoundRectShape;
+import android.os.SystemProperties;
+import android.util.AttributeSet;
+import android.util.Log;
+import android.util.SparseArray;
+import android.view.MotionEvent;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+
+import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Utilities;
+import com.android.launcher3.touch.PagedOrientationHandler;
+import com.android.launcher3.util.RunnableList;
+import com.android.quickstep.RecentsModel;
+import com.android.quickstep.SystemUiProxy;
+import com.android.quickstep.TaskThumbnailCache;
+import com.android.quickstep.util.CancellableTask;
+import com.android.quickstep.util.RecentsOrientedState;
+import com.android.systemui.shared.recents.model.Task;
+import com.android.systemui.shared.recents.model.ThumbnailData;
+
+import java.util.ArrayList;
+import java.util.Arrays;
+import java.util.Collections;
+import java.util.HashMap;
+import java.util.List;
+import java.util.function.Consumer;
+
+/**
+ * TaskView that contains all tasks that are part of the desktop.
+ */
+// TODO(b/249371338): TaskView needs to be refactored to have better support for N tasks.
+public class DesktopTaskView extends TaskView {
+
+    /** Flag to indicate whether desktop mode is available on the device */
+    public static final boolean DESKTOP_MODE_SUPPORTED = SystemProperties.getBoolean(
+            "persist.wm.debug.desktop_mode", false);
+
+    private static final String TAG = DesktopTaskView.class.getSimpleName();
+
+    private static final boolean DEBUG = true;
+
+    private List<Task> mTasks;
+
+    private final ArrayList<TaskThumbnailView> mSnapshotViews = new ArrayList<>();
+
+    /** Maps {@code taskIds} to corresponding {@link TaskThumbnailView}s */
+    private final SparseArray<TaskThumbnailView> mSnapshotViewMap = new SparseArray<>();
+
+    private final ArrayList<CancellableTask<?>> mPendingThumbnailRequests = new ArrayList<>();
+
+    public DesktopTaskView(Context context) {
+        this(context, null);
+    }
+
+    public DesktopTaskView(Context context, AttributeSet attrs) {
+        this(context, attrs, 0);
+    }
+
+    public DesktopTaskView(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        float[] outerRadii = new float[8];
+        Arrays.fill(outerRadii, getTaskCornerRadius());
+        RoundRectShape shape = new RoundRectShape(outerRadii, null, null);
+        ShapeDrawable background = new ShapeDrawable(shape);
+        background.setTint(getResources().getColor(android.R.color.system_neutral2_300));
+        // TODO(b/244348395): this should be wallpaper
+        setBackground(background);
+
+        mSnapshotViews.add(mSnapshotView);
+    }
+
+    @Override
+    public void bind(Task task, RecentsOrientedState orientedState) {
+        bind(Collections.singletonList(task), orientedState);
+    }
+
+    /**
+     * Updates this desktop task to the gives task list defined in {@code tasks}
+     */
+    public void bind(List<Task> tasks, RecentsOrientedState orientedState) {
+        if (DEBUG) {
+            StringBuilder sb = new StringBuilder();
+            sb.append("bind tasks=").append(tasks.size()).append("\n");
+            for (Task task : tasks) {
+                sb.append(" key=").append(task.key).append("\n");
+            }
+            Log.d(TAG, sb.toString());
+        }
+        if (tasks.isEmpty()) {
+            return;
+        }
+        cancelPendingLoadTasks();
+
+        mTasks = tasks;
+        mSnapshotViewMap.clear();
+
+        // Ensure there are equal number of snapshot views and tasks.
+        // More tasks than views, add views. More views than tasks, remove views.
+        // TODO(b/251586230): use a ViewPool for creating TaskThumbnailViews
+        if (mSnapshotViews.size() > mTasks.size()) {
+            int diff = mSnapshotViews.size() - mTasks.size();
+            for (int i = 0; i < diff; i++) {
+                TaskThumbnailView snapshotView = mSnapshotViews.remove(0);
+                removeView(snapshotView);
+            }
+        } else if (mSnapshotViews.size() < mTasks.size()) {
+            int diff = mTasks.size() - mSnapshotViews.size();
+            for (int i = 0; i < diff; i++) {
+                TaskThumbnailView snapshotView = new TaskThumbnailView(getContext());
+                mSnapshotViews.add(snapshotView);
+                addView(snapshotView, new LayoutParams(WRAP_CONTENT, WRAP_CONTENT));
+            }
+        }
+
+        for (int i = 0; i < mTasks.size(); i++) {
+            Task task = mTasks.get(i);
+            TaskThumbnailView snapshotView = mSnapshotViews.get(i);
+            snapshotView.bind(task);
+            mSnapshotViewMap.put(task.key.id, snapshotView);
+        }
+
+        updateTaskIdContainer();
+        updateTaskIdAttributeContainer();
+
+        setOrientationState(orientedState);
+    }
+
+    private void updateTaskIdContainer() {
+        // TODO(b/249371338): TaskView expects the array to have at least 2 elements.
+        // At least 2 elements in the array
+        mTaskIdContainer = new int[Math.max(mTasks.size(), 2)];
+        for (int i = 0; i < mTasks.size(); i++) {
+            mTaskIdContainer[i] = mTasks.get(i).key.id;
+        }
+    }
+
+    private void updateTaskIdAttributeContainer() {
+        // TODO(b/249371338): TaskView expects the array to have at least 2 elements.
+        // At least 2 elements in the array
+        mTaskIdAttributeContainer = new TaskIdAttributeContainer[Math.max(mTasks.size(), 2)];
+        for (int i = 0; i < mTasks.size(); i++) {
+            Task task = mTasks.get(i);
+            TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+            mTaskIdAttributeContainer[i] = createAttributeContainer(task, thumbnailView);
+        }
+    }
+
+    private TaskIdAttributeContainer createAttributeContainer(Task task,
+            TaskThumbnailView thumbnailView) {
+        return new TaskIdAttributeContainer(task, thumbnailView, null, STAGE_POSITION_UNDEFINED);
+    }
+
+    @Nullable
+    @Override
+    public Task getTask() {
+        // TODO(b/249371338): returning first task. This won't work well with multiple tasks.
+        return mTasks.size() > 0 ? mTasks.get(0) : null;
+    }
+
+    @Override
+    public TaskThumbnailView getThumbnail() {
+        // TODO(b/249371338): returning single thumbnail. This won't work well with multiple tasks.
+        Task task = getTask();
+        if (task != null) {
+            return mSnapshotViewMap.get(task.key.id);
+        }
+        return null;
+    }
+
+    @Override
+    public boolean containsTaskId(int taskId) {
+        // Thumbnail map contains taskId -> thumbnail map. Use the keys for contains
+        return mSnapshotViewMap.contains(taskId);
+    }
+
+    @Override
+    public void onTaskListVisibilityChanged(boolean visible, int changes) {
+        cancelPendingLoadTasks();
+        if (visible) {
+            RecentsModel model = RecentsModel.INSTANCE.get(getContext());
+            TaskThumbnailCache thumbnailCache = model.getThumbnailCache();
+
+            if (needsUpdate(changes, FLAG_UPDATE_THUMBNAIL)) {
+                for (Task task : mTasks) {
+                    CancellableTask<?> thumbLoadRequest =
+                            thumbnailCache.updateThumbnailInBackground(task, thumbnailData -> {
+                                TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+                                if (thumbnailView != null) {
+                                    thumbnailView.setThumbnail(task, thumbnailData);
+                                }
+                            });
+                    if (thumbLoadRequest != null) {
+                        mPendingThumbnailRequests.add(thumbLoadRequest);
+                    }
+                }
+            }
+        } else {
+            if (needsUpdate(changes, FLAG_UPDATE_THUMBNAIL)) {
+                for (Task task : mTasks) {
+                    TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+                    if (thumbnailView != null) {
+                        thumbnailView.setThumbnail(null, null);
+                    }
+                    // Reset the task thumbnail ref
+                    task.thumbnail = null;
+                }
+            }
+        }
+    }
+
+    @Override
+    public void setOrientationState(RecentsOrientedState orientationState) {
+        // TODO(b/249371338): this copies logic from TaskView
+        PagedOrientationHandler orientationHandler = orientationState.getOrientationHandler();
+        boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
+        DeviceProfile deviceProfile = mActivity.getDeviceProfile();
+
+        LayoutParams iconParams = (LayoutParams) mIconView.getLayoutParams();
+
+        int thumbnailTopMargin = deviceProfile.overviewTaskThumbnailTopMarginPx;
+        int taskIconHeight = deviceProfile.overviewTaskIconSizePx;
+        int taskMargin = deviceProfile.overviewTaskMarginPx;
+
+        orientationHandler.setTaskIconParams(iconParams, taskMargin, taskIconHeight,
+                thumbnailTopMargin, isRtl);
+
+        LayoutParams snapshotParams = (LayoutParams) mSnapshotView.getLayoutParams();
+        snapshotParams.topMargin = thumbnailTopMargin;
+
+        for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+            TaskThumbnailView thumbnailView = mSnapshotViewMap.valueAt(i);
+            thumbnailView.setLayoutParams(snapshotParams);
+        }
+    }
+
+    @Override
+    protected void cancelPendingLoadTasks() {
+        for (CancellableTask<?> cancellableTask : mPendingThumbnailRequests) {
+            cancellableTask.cancel();
+        }
+        mPendingThumbnailRequests.clear();
+    }
+
+    @Override
+    public boolean offerTouchToChildren(MotionEvent event) {
+        return false;
+    }
+
+    @Override
+    protected boolean showTaskMenuWithContainer(IconView iconView) {
+        return false;
+    }
+
+    @Nullable
+    @Override
+    public RunnableList launchTaskAnimated() {
+        RunnableList endCallback = new RunnableList();
+        SystemUiProxy.INSTANCE.get(getContext()).showDesktopApps();
+        RecentsView<?, ?> recentsView = getRecentsView();
+        recentsView.addSideTaskLaunchCallback(endCallback);
+        return endCallback;
+    }
+
+    @Override
+    public void launchTask(@NonNull Consumer<Boolean> callback, boolean freezeTaskList) {
+        SystemUiProxy.INSTANCE.get(getContext()).showDesktopApps();
+        callback.accept(true);
+    }
+
+    @Override
+    void refreshThumbnails(@Nullable HashMap<Integer, ThumbnailData> thumbnailDatas) {
+        // Sets new thumbnails based on the incoming data and refreshes the rest.
+        // Create a copy of the thumbnail map, so we can track thumbnails that need refreshing.
+        SparseArray<TaskThumbnailView> thumbnailsToRefresh = mSnapshotViewMap.clone();
+        if (thumbnailDatas != null) {
+            for (Task task : mTasks) {
+                int key = task.key.id;
+                TaskThumbnailView thumbnailView = thumbnailsToRefresh.get(key);
+                ThumbnailData thumbnailData = thumbnailDatas.get(key);
+                if (thumbnailView != null && thumbnailData != null) {
+                    thumbnailView.setThumbnail(task, thumbnailData);
+                    // Remove this thumbnail from the list that should be refreshed.
+                    thumbnailsToRefresh.remove(key);
+                }
+            }
+        }
+
+        // Refresh the rest that were not updated.
+        for (int i = 0; i < thumbnailsToRefresh.size(); i++) {
+            thumbnailsToRefresh.valueAt(i).refresh();
+        }
+    }
+
+    @Override
+    public TaskThumbnailView[] getThumbnails() {
+        TaskThumbnailView[] thumbnails = new TaskThumbnailView[mSnapshotViewMap.size()];
+        for (int i = 0; i < thumbnails.length; i++) {
+            thumbnails[i] = mSnapshotViewMap.valueAt(i);
+        }
+        return thumbnails;
+    }
+
+    @Override
+    public void onRecycle() {
+        resetPersistentViewTransforms();
+        // Clear any references to the thumbnail (it will be re-read either from the cache or the
+        // system on next bind)
+        for (Task task : mTasks) {
+            TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+            if (thumbnailView != null) {
+                thumbnailView.setThumbnail(task, null);
+            }
+        }
+        setOverlayEnabled(false);
+        onTaskListVisibilityChanged(false);
+    }
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        super.onMeasure(widthMeasureSpec, heightMeasureSpec);
+        int containerWidth = MeasureSpec.getSize(widthMeasureSpec);
+        int containerHeight = MeasureSpec.getSize(heightMeasureSpec);
+
+        setMeasuredDimension(containerWidth, containerHeight);
+
+        int thumbnails = mSnapshotViewMap.size();
+        if (thumbnails == 0) {
+            return;
+        }
+
+        int windowWidth = mActivity.getDeviceProfile().widthPx;
+        int windowHeight = mActivity.getDeviceProfile().heightPx;
+
+        float scaleWidth = containerWidth / (float) windowWidth;
+        float scaleHeight = containerHeight / (float) windowHeight;
+
+        if (DEBUG) {
+            Log.d(TAG,
+                    "onMeasure: container=[" + containerWidth + "," + containerHeight + "] window=["
+                            + windowWidth + "," + windowHeight + "] scale=[" + scaleWidth + ","
+                            + scaleHeight + "]");
+        }
+
+        // Desktop tile is a shrunk down version of launcher and freeform task thumbnails.
+        for (int i = 0; i < mTasks.size(); i++) {
+            Task task = mTasks.get(i);
+            Rect taskSize = task.appBounds;
+            if (taskSize == null) {
+                // Default to quarter of the desktop if we did not get app bounds.
+                taskSize = new Rect(0, 0, windowWidth / 4, windowHeight / 4);
+            }
+
+            int thumbWidth = (int) (taskSize.width() * scaleWidth);
+            int thumbHeight = (int) (taskSize.height() * scaleHeight);
+
+            TaskThumbnailView thumbnailView = mSnapshotViewMap.get(task.key.id);
+            if (thumbnailView != null) {
+                thumbnailView.measure(MeasureSpec.makeMeasureSpec(thumbWidth, MeasureSpec.EXACTLY),
+                        MeasureSpec.makeMeasureSpec(thumbHeight, MeasureSpec.EXACTLY));
+
+                // Position the task to the same position as it would be on the desktop
+                Point positionInParent = task.positionInParent;
+                if (positionInParent == null) {
+                    positionInParent = new Point(0, 0);
+                }
+                int taskX = (int) (positionInParent.x * scaleWidth);
+                int taskY = (int) (positionInParent.y * scaleHeight);
+                thumbnailView.setX(taskX);
+                thumbnailView.setY(taskY);
+
+                if (DEBUG) {
+                    Log.d(TAG, "onMeasure: task=" + task.key + " thumb=[" + thumbWidth + ","
+                            + thumbHeight + "]" + " pos=[" + taskX + "," + taskY + "]");
+                }
+            }
+        }
+    }
+
+    @Override
+    public void setOverlayEnabled(boolean overlayEnabled) {
+        // Intentional no-op to prevent setting smart actions overlay on thumbnails
+    }
+
+    @Override
+    public void setFullscreenProgress(float progress) {
+        // TODO(b/249371338): this copies parent implementation and makes it work for N thumbs
+        progress = Utilities.boundToRange(progress, 0, 1);
+        mFullscreenProgress = progress;
+        for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+            TaskThumbnailView thumbnailView = mSnapshotViewMap.valueAt(i);
+            thumbnailView.getTaskOverlay().setFullscreenProgress(progress);
+            updateSnapshotRadius();
+        }
+    }
+
+    @Override
+    protected void updateSnapshotRadius() {
+        for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+            mSnapshotViewMap.valueAt(i).setFullscreenParams(mCurrentFullscreenParams);
+        }
+    }
+
+    @Override
+    protected void setIconAndDimTransitionProgress(float progress, boolean invert) {
+        // no-op
+    }
+
+    @Override
+    public void setColorTint(float amount, int tintColor) {
+        for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+            mSnapshotViewMap.valueAt(i).setDimAlpha(amount);
+        }
+    }
+
+    @Override
+    protected void applyThumbnailSplashAlpha() {
+        for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+            mSnapshotViewMap.valueAt(i).setSplashAlpha(mTaskThumbnailSplashAlpha);
+        }
+    }
+
+    @Override
+    void setThumbnailVisibility(int visibility) {
+        for (int i = 0; i < mSnapshotViewMap.size(); i++) {
+            mSnapshotViewMap.valueAt(i).setVisibility(visibility);
+        }
+    }
+
+    @Override
+    protected boolean confirmSecondSplitSelectApp() {
+        // Desktop tile can't be in split screen
+        return false;
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
index 3a5f606..71b0c60 100644
--- a/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/GroupedTaskView.java
@@ -225,6 +225,12 @@
     }
 
     @Override
+    public boolean containsTaskId(int taskId) {
+        return (mTask != null && mTask.key.id == taskId)
+                || (mSecondaryTask != null && mSecondaryTask.key.id == taskId);
+    }
+
+    @Override
     public TaskThumbnailView[] getThumbnails() {
         return new TaskThumbnailView[]{mSnapshotView, mSnapshotView2};
     }
diff --git a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
index bb8506d..2ae7136 100644
--- a/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/LauncherRecentsView.java
@@ -162,13 +162,12 @@
     }
 
     @Override
-    public void setModalStateEnabled(boolean isModalState) {
-        super.setModalStateEnabled(isModalState);
+    public void setModalStateEnabled(boolean isModalState, boolean animate) {
         if (isModalState) {
-            mActivity.getStateManager().goToState(LauncherState.OVERVIEW_MODAL_TASK);
+            mActivity.getStateManager().goToState(LauncherState.OVERVIEW_MODAL_TASK, animate);
         } else {
             if (mActivity.isInState(LauncherState.OVERVIEW_MODAL_TASK)) {
-                mActivity.getStateManager().goToState(LauncherState.OVERVIEW);
+                mActivity.getStateManager().goToState(LauncherState.OVERVIEW, animate);
                 resetModalVisuals();
             }
         }
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 08a17c4..514d5b9 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.launcher3.util.MultiValueAlpha.AlphaProperty;
@@ -82,10 +83,11 @@
     private static final int INDEX_HIDDEN_FLAGS_ALPHA = 3;
     private static final int INDEX_SHARE_TARGET_ALPHA = 4;
 
-    public @interface SplitButtonDisabledFlags { }
-
+    public @interface SplitButtonHiddenFlags { }
     public static final int FLAG_IS_NOT_TABLET = 1 << 0;
-    public static final int FLAG_SINGLE_TASK = 1 << 1;
+
+    public @interface SplitButtonDisabledFlags { }
+    public static final int FLAG_SINGLE_TASK = 1 << 0;
 
     private MultiValueAlpha mMultiValueAlpha;
     private Button mSplitButton;
@@ -96,6 +98,9 @@
     @ActionsDisabledFlags
     protected int mDisabledFlags;
 
+    @SplitButtonHiddenFlags
+    private int mSplitButtonHiddenFlags;
+
     @SplitButtonDisabledFlags
     private int mSplitButtonDisabledFlags;
 
@@ -191,20 +196,40 @@
         }
         boolean isEnabled = (mDisabledFlags & ~DISABLED_ROTATED) == 0;
         LayoutUtils.setViewEnabled(this, isEnabled);
+        updateSplitButtonEnabledState();
     }
 
     /**
-     * Updates the proper flags to indicate whether the "Split screen" button should be enabled.
+     * Updates the proper flags to indicate whether the "Split screen" button should be hidden.
      *
-     * @param flag          The flag to update.
-     * @param enable        Whether to enable the disable flag: True will cause view to be disabled.
+     * @param flag   The flag to update.
+     * @param enable Whether to enable the hidden flag: True will cause view to be hidden.
      */
-    public void updateSplitButtonFlags(@SplitButtonDisabledFlags int flag, boolean enable) {
+    public void updateSplitButtonHiddenFlags(@SplitButtonHiddenFlags int flag, boolean enable) {
+        if (enable) {
+            mSplitButtonHiddenFlags |= flag;
+        } else {
+            mSplitButtonHiddenFlags &= ~flag;
+        }
+        if (mSplitButton == null) return;
+        boolean shouldBeVisible = mSplitButtonHiddenFlags == 0;
+        mSplitButton.setVisibility(shouldBeVisible ? VISIBLE : GONE);
+        findViewById(R.id.action_split_space).setVisibility(shouldBeVisible ? VISIBLE : GONE);
+    }
+
+    /**
+     * Updates the proper flags to indicate whether the "Split screen" button should be disabled.
+     *
+     * @param flag   The flag to update.
+     * @param enable Whether to enable the disable flag: True will cause view to be disabled.
+     */
+    public void updateSplitButtonDisabledFlags(@SplitButtonDisabledFlags int flag, boolean enable) {
         if (enable) {
             mSplitButtonDisabledFlags |= flag;
         } else {
             mSplitButtonDisabledFlags &= ~flag;
         }
+        updateSplitButtonEnabledState();
     }
 
     public AlphaProperty getContentAlpha() {
@@ -234,7 +259,9 @@
         // If in 3-button mode, shift action buttons to accommodate 3-button layout.
         // (Special exception for landscape tablets, where there is enough room and we don't need to
         // shift the action buttons.)
-        if (mDp.areNavButtonsInline && !largeScreenLandscape) {
+        if (mDp.areNavButtonsInline && !largeScreenLandscape
+                // If taskbar is in overview, overview action has dedicated space above nav buttons
+                && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
             // Add extra horizontal spacing
             int additionalPadding = mDp.hotseatBarEndOffset;
             if (isLayoutRtl()) {
@@ -264,7 +291,8 @@
             return 0;
         }
 
-        if (!mDp.isGestureMode && mDp.isTaskbarPresent) {
+        if (!mDp.isGestureMode && mDp.isTaskbarPresent
+                && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
             return mDp.getOverviewActionsClaimedSpaceBelow();
         }
 
@@ -289,16 +317,16 @@
     }
 
     /**
-     * Shows/hides the "Split" button based on the status of mHiddenFlags.
+     * Enables/disables the "Split" button based on the status of mSplitButtonDisabledFlags and
+     * mDisabledFlags.
      */
-    public void updateSplitButtonVisibility() {
+    private void updateSplitButtonEnabledState() {
         if (mSplitButton == null) {
             return;
         }
-        boolean shouldBeVisible = mSplitButtonDisabledFlags == 0
-                // and neither of these flags are active
-                && (mHiddenFlags & (HIDDEN_SPLIT_SCREEN | HIDDEN_SPLIT_SELECT_ACTIVE)) == 0;
-        mSplitButton.setVisibility(shouldBeVisible ? VISIBLE : GONE);
-        findViewById(R.id.action_split_space).setVisibility(shouldBeVisible ? VISIBLE : GONE);
+        boolean isParentEnabled = (mDisabledFlags & ~DISABLED_ROTATED) == 0;
+        boolean shouldBeEnabled = mSplitButtonDisabledFlags == 0 && isParentEnabled;
+        mSplitButton.setEnabled(shouldBeEnabled);
     }
+
 }
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 7ad0e48..6d95e7d 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -41,7 +41,6 @@
 import static com.android.launcher3.anim.Interpolators.LINEAR;
 import static com.android.launcher3.anim.Interpolators.OVERSHOOT_0_75;
 import static com.android.launcher3.anim.Interpolators.clampToProgress;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OVERVIEW_ACTIONS_SPLIT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_CLEAR_ALL;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_DISMISS_SWIPE_UP;
@@ -55,6 +54,7 @@
 import static com.android.launcher3.util.SystemUiController.UI_STATE_FULLSCREEN_TASK;
 import static com.android.quickstep.TaskUtils.checkCurrentOrManagedUserId;
 import static com.android.quickstep.views.ClearAllButton.DISMISS_ALPHA;
+import static com.android.quickstep.views.DesktopTaskView.DESKTOP_MODE_SUPPORTED;
 import static com.android.quickstep.views.OverviewActionsView.FLAG_IS_NOT_TABLET;
 import static com.android.quickstep.views.OverviewActionsView.FLAG_SINGLE_TASK;
 import static com.android.quickstep.views.OverviewActionsView.HIDDEN_NON_ZERO_ROTATION;
@@ -73,6 +73,7 @@
 import android.animation.ValueAnimator;
 import android.annotation.SuppressLint;
 import android.annotation.TargetApi;
+import android.app.WindowConfiguration;
 import android.content.Context;
 import android.content.LocusId;
 import android.content.res.Configuration;
@@ -172,6 +173,7 @@
 import com.android.quickstep.util.ActiveGestureErrorDetector;
 import com.android.quickstep.util.ActiveGestureLog;
 import com.android.quickstep.util.AnimUtils;
+import com.android.quickstep.util.DesktopTask;
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.util.LayoutUtils;
 import com.android.quickstep.util.RecentsOrientedState;
@@ -196,6 +198,7 @@
 import com.android.wm.shell.pip.IPipAnimationListener;
 
 import java.util.ArrayList;
+import java.util.Arrays;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Objects;
@@ -478,10 +481,11 @@
     private final InvariantDeviceProfile mIdp;
 
     /**
-     * Getting views should be done via {@link #getTaskViewFromPool(boolean)}
+     * Getting views should be done via {@link #getTaskViewFromPool(int)}
      */
     private final ViewPool<TaskView> mTaskViewPool;
     private final ViewPool<GroupedTaskView> mGroupedTaskViewPool;
+    private final ViewPool<DesktopTaskView> mDesktopTaskViewPool;
 
     private final TaskOverlayFactory mTaskOverlayFactory;
 
@@ -738,6 +742,8 @@
                 10 /* initial size */);
         mGroupedTaskViewPool = new ViewPool<>(context, this,
                 R.layout.task_grouped, 20 /* max size */, 10 /* initial size */);
+        mDesktopTaskViewPool = new ViewPool<>(context, this, R.layout.task_desktop,
+                5 /* max size */, 1 /* initial size */);
 
         mIsRtl = mOrientationHandler.getRecentsRtlSetting(getResources());
         setLayoutDirection(mIsRtl ? View.LAYOUT_DIRECTION_RTL : View.LAYOUT_DIRECTION_LTR);
@@ -817,8 +823,7 @@
             }
             super.dispatchDraw(canvas);
         }
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
-                && mRemoteTargetHandles != null) {
+        if (mEnableDrawingLiveTile && mRemoteTargetHandles != null) {
             redrawLiveTile();
         }
     }
@@ -941,7 +946,7 @@
                 .setSyncTransactionApplier(mSyncTransactionApplier));
         RecentsModel.INSTANCE.get(getContext()).addThumbnailChangeListener(this);
         mIPipAnimationListener.setActivityAndRecentsView(mActivity, this);
-        SystemUiProxy.INSTANCE.get(getContext()).setPinnedStackAnimationListener(
+        SystemUiProxy.INSTANCE.get(getContext()).setPipAnimationListener(
                 mIPipAnimationListener);
         mOrientationState.initListeners();
         SplitScreenBounds.INSTANCE.addOnChangeListener(this);
@@ -960,7 +965,7 @@
                 .setSyncTransactionApplier(null));
         executeSideTaskLaunchCallback();
         RecentsModel.INSTANCE.get(getContext()).removeThumbnailChangeListener(this);
-        SystemUiProxy.INSTANCE.get(getContext()).setPinnedStackAnimationListener(null);
+        SystemUiProxy.INSTANCE.get(getContext()).setPipAnimationListener(null);
         SplitScreenBounds.INSTANCE.removeOnChangeListener(this);
         mIPipAnimationListener.setActivityAndRecentsView(null, null);
         mOrientationState.destroyListeners();
@@ -983,6 +988,8 @@
             }
             if (child instanceof GroupedTaskView) {
                 mGroupedTaskViewPool.recycle((GroupedTaskView) taskView);
+            } else if (child instanceof DesktopTaskView) {
+                mDesktopTaskViewPool.recycle((DesktopTaskView) taskView);
             } else {
                 mTaskViewPool.recycle(taskView);
             }
@@ -1201,8 +1208,7 @@
 
         for (int i = 0; i < getTaskViewCount(); i++) {
             TaskView taskView = requireTaskViewAt(i);
-            int[] taskIds = taskView.getTaskIds();
-            if (taskIds[0] == taskId || taskIds[1] == taskId) {
+            if (taskView.containsTaskId(taskId)) {
                 return taskView;
             }
         }
@@ -1483,33 +1489,28 @@
         // Add views as children based on whether it's grouped or single task
         for (int i = taskGroups.size() - 1; i >= 0; i--) {
             GroupTask groupTask = taskGroups.get(i);
-            boolean hasMultipleTasks = groupTask.hasMultipleTasks();
-            TaskView taskView = getTaskViewFromPool(hasMultipleTasks);
+            TaskView taskView = getTaskViewFromPool(groupTask.taskViewType);
             addView(taskView);
 
-            if (hasMultipleTasks) {
+            if (taskView instanceof GroupedTaskView) {
                 boolean firstTaskIsLeftTopTask =
                         groupTask.mSplitBounds.leftTopTaskId == groupTask.task1.key.id;
                 Task leftTopTask = firstTaskIsLeftTopTask ? groupTask.task1 : groupTask.task2;
                 Task rightBottomTask = firstTaskIsLeftTopTask ? groupTask.task2 : groupTask.task1;
                 ((GroupedTaskView) taskView).bind(leftTopTask, rightBottomTask, mOrientationState,
                         groupTask.mSplitBounds);
+            } else if (taskView instanceof DesktopTaskView) {
+                ((DesktopTaskView) taskView).bind(((DesktopTask) groupTask).tasks,
+                        mOrientationState);
             } else {
                 taskView.bind(groupTask.task1, mOrientationState);
             }
         }
+
         if (!taskGroups.isEmpty()) {
             addView(mClearAllButton);
         }
 
-        boolean settlingOnNewTask = mNextPage != INVALID_PAGE;
-        if (settlingOnNewTask) {
-            // Restore mCurrentPage but don't call setCurrentPage() as that clobbers the scroll.
-            mCurrentPage = previousCurrentPage;
-        } else {
-            setCurrentPage(previousCurrentPage);
-        }
-
         // Keep same previous focused task
         TaskView newFocusedTaskView = getTaskViewByTaskId(focusedTaskId);
         // If the list changed, maybe the focused task doesn't exist anymore
@@ -1534,21 +1535,36 @@
         }
 
         int targetPage = -1;
-        if (!settlingOnNewTask) {
+        if (mNextPage != INVALID_PAGE) {
+            // Restore mCurrentPage but don't call setCurrentPage() as that clobbers the scroll.
+            mCurrentPage = previousCurrentPage;
+            if (currentTaskId != -1) {
+                currentTaskView = getTaskViewByTaskId(currentTaskId);
+                if (currentTaskView != null) {
+                    targetPage = indexOfChild(currentTaskView);
+                }
+            }
+        } else {
             // Set the current page to the running task, but not if settling on new task.
             if (runningTaskId != -1) {
                 targetPage = indexOfChild(newRunningTaskView);
             } else if (getTaskViewCount() > 0) {
                 targetPage = indexOfChild(requireTaskViewAt(0));
             }
-        } else if (currentTaskId != -1) {
-            currentTaskView = getTaskViewByTaskId(currentTaskId);
-            if (currentTaskView != null) {
-                targetPage = indexOfChild(currentTaskView);
-            }
         }
         if (targetPage != -1 && mCurrentPage != targetPage) {
-            setCurrentPage(targetPage);
+            int finalTargetPage = targetPage;
+            runOnPageScrollsInitialized(() -> {
+                // TODO(b/246283207): Remove logging once root cause of flake detected.
+                if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                    Log.d("b/246283207", "RecentsView#applyLoadPlan() -> "
+                            + "previousCurrentPage: " + previousCurrentPage
+                            + ", targetPage: " + finalTargetPage
+                            + ", getScrollForPage(targetPage): "
+                            + getScrollForPage(finalTargetPage));
+                }
+                setCurrentPage(finalTargetPage);
+            });
         }
 
         if (mIgnoreResetTaskId != -1 &&
@@ -1629,22 +1645,20 @@
                 taskView.setTaskThumbnailSplashAlpha(mTaskThumbnailSplashAlpha);
             }
         }
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            // resetTaskVisuals is called at the end of dismiss animation which could update
-            // primary and secondary translation of the live tile cut out. We will need to do so
-            // here accordingly.
-            runActionOnRemoteHandles(remoteTargetHandle -> {
-                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
-            // null.
-            if (!mRunningTaskShowScreenshot) {
-                setRunningTaskViewShowScreenshot(mRunningTaskShowScreenshot);
-            }
+        // resetTaskVisuals is called at the end of dismiss animation which could update
+        // primary and secondary translation of the live tile cut out. We will need to do so
+        // here accordingly.
+        runActionOnRemoteHandles(remoteTargetHandle -> {
+            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
+        // null.
+        if (!mRunningTaskShowScreenshot) {
+            setRunningTaskViewShowScreenshot(mRunningTaskShowScreenshot);
         }
         if (mRunningTaskTileHidden) {
             setRunningTaskHidden(mRunningTaskTileHidden);
@@ -1724,6 +1738,7 @@
             // Changed orientations, update controllers so they intercept accordingly.
             mActivity.getDragLayer().recreateControllers();
             onOrientationChanged();
+            resetTaskVisuals();
         }
 
         boolean isInLandscape = mOrientationState.getTouchRotation() != ROTATION_0
@@ -1745,7 +1760,7 @@
     private void onOrientationChanged() {
         // If overview is in modal state when rotate, reset it to overview state without running
         // animation.
-        setModalStateEnabled(false);
+        setModalStateEnabled(/* isModalState= */ false, /* animate= */ false);
         if (isSplitSelectionActive()) {
             onRotateInSplitSelectionState();
         }
@@ -1881,6 +1896,8 @@
                 mActionsView.getVisibilityAlpha(), MultiValueAlpha.VALUE, alphaValue);
         mActionsViewAlphaAnimatorFinalValue = alphaValue;
         mActionsViewAlphaAnimator.setDuration(duration);
+        // Set autocancel to prevent race-conditiony setting of alpha from other animations
+        mActionsViewAlphaAnimator.setAutoCancel(true);
         mActionsViewAlphaAnimator.start();
     }
 
@@ -2036,7 +2053,7 @@
         mFocusedTaskViewId = -1;
 
         if (mRecentsAnimationController != null) {
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile) {
+            if (mEnableDrawingLiveTile) {
                 // We are still drawing the live tile, finish it now to clean up.
                 finishRecentsAnimation(true /* toRecents */, null);
             } else {
@@ -2117,10 +2134,19 @@
      * Handle the edge case where Recents could increment task count very high over long
      * period of device usage. Probably will never happen, but meh.
      */
-    private <T extends TaskView> T getTaskViewFromPool(boolean isGrouped) {
-        T taskView = isGrouped ?
-                (T) mGroupedTaskViewPool.getView() :
-                (T) mTaskViewPool.getView();
+    private TaskView getTaskViewFromPool(@TaskView.Type int type) {
+        TaskView taskView;
+        switch (type) {
+            case TaskView.Type.GROUPED:
+                taskView = mGroupedTaskViewPool.getView();
+                break;
+            case TaskView.Type.DESKTOP:
+                taskView = mDesktopTaskViewPool.getView();
+                break;
+            case TaskView.Type.SINGLE:
+            default:
+                taskView = mTaskViewPool.getView();
+        }
         taskView.setTaskViewId(mTaskViewIdCount);
         if (mTaskViewIdCount == Integer.MAX_VALUE) {
             mTaskViewIdCount = 0;
@@ -2275,9 +2301,6 @@
 
         setEnableFreeScroll(true);
         setEnableDrawingLiveTile(mCurrentGestureEndTarget == GestureState.GestureEndTarget.RECENTS);
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            setRunningTaskViewShowScreenshot(true);
-        }
         setRunningTaskHidden(false);
         animateUpTaskIconScale();
         animateActionsViewIn();
@@ -2315,12 +2338,19 @@
         }
         int runningTaskViewId = -1;
         boolean needGroupTaskView = runningTasks.length > 1;
+        boolean needDesktopTask = hasDesktopTask(runningTasks);
         if (shouldAddStubTaskView(runningTasks)) {
             boolean wasEmpty = getChildCount() == 0;
             // Add an empty view for now until the task plan is loaded and applied
             final TaskView taskView;
-            if (needGroupTaskView) {
-                taskView = getTaskViewFromPool(true);
+            if (needDesktopTask) {
+                taskView = getTaskViewFromPool(TaskView.Type.DESKTOP);
+                mTmpRunningTasks = Arrays.copyOf(runningTasks, runningTasks.length);
+                addView(taskView, 0);
+                ((DesktopTaskView) taskView).bind(Arrays.asList(mTmpRunningTasks),
+                        mOrientationState);
+            } else if (needGroupTaskView) {
+                taskView = getTaskViewFromPool(TaskView.Type.GROUPED);
                 mTmpRunningTasks = new Task[]{runningTasks[0], runningTasks[1]};
                 addView(taskView, 0);
                 // When we create a placeholder task view mSplitBoundsConfig will be null, but with
@@ -2329,7 +2359,7 @@
                 ((GroupedTaskView)taskView).bind(mTmpRunningTasks[0], mTmpRunningTasks[1],
                         mOrientationState, mSplitBoundsConfig);
             } else {
-                taskView = getTaskViewFromPool(false);
+                taskView = getTaskViewFromPool(TaskView.Type.SINGLE);
                 addView(taskView, 0);
                 // The temporary running task is only used for the duration between the start of the
                 // gesture and the task list is loaded and applied
@@ -2364,6 +2394,18 @@
         reloadIfNeeded();
     }
 
+    private boolean hasDesktopTask(Task[] runningTasks) {
+        if (!DESKTOP_MODE_SUPPORTED) {
+            return false;
+        }
+        for (Task task : runningTasks) {
+            if (task.key.windowingMode == WindowConfiguration.WINDOWING_MODE_FREEFORM) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     /**
      * Sets the running task id, cleaning up the old running task if necessary.
      */
@@ -2402,12 +2444,10 @@
     }
 
     private void setRunningTaskViewShowScreenshot(boolean showScreenshot) {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            mRunningTaskShowScreenshot = showScreenshot;
-            TaskView runningTaskView = getRunningTaskView();
-            if (runningTaskView != null) {
-                runningTaskView.setShowScreenshot(mRunningTaskShowScreenshot);
-            }
+        mRunningTaskShowScreenshot = showScreenshot;
+        TaskView runningTaskView = getRunningTaskView();
+        if (runningTaskView != null) {
+            runningTaskView.setShowScreenshot(mRunningTaskShowScreenshot);
         }
     }
 
@@ -2788,8 +2828,7 @@
         anim.add(ObjectAnimator.ofFloat(taskView, secondaryViewTranslate,
                 verticalFactor * secondaryTaskDimension * 2).setDuration(duration), LINEAR, sp);
 
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
-                && taskView.isRunningTask()) {
+        if (mEnableDrawingLiveTile && taskView.isRunningTask()) {
             anim.addOnFrameCallback(() -> {
                 runActionOnRemoteHandles(
                         remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
@@ -3028,8 +3067,7 @@
                             dismissTranslationInterpolationEnd
                                     - halfAdditionalDismissTranslationOffset,
                             END_DISMISS_TRANSLATION_INTERPOLATION_OFFSET, 1);
-                    if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
-                            && taskView.isRunningTask()) {
+                    if (mEnableDrawingLiveTile && taskView.isRunningTask()) {
                         anim.addOnFrameCallback(() -> {
                             runActionOnRemoteHandles(
                                     remoteTargetHandle ->
@@ -3124,8 +3162,7 @@
                             )
                     );
 
-                    if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
-                            && child instanceof TaskView
+                    if (mEnableDrawingLiveTile && child instanceof TaskView
                             && ((TaskView) child).isRunningTask()) {
                         anim.addOnFrameCallback(() -> {
                             runActionOnRemoteHandles(
@@ -3248,8 +3285,7 @@
         mPendingAnimation.addEndListener(new Consumer<Boolean>() {
             @Override
             public void accept(Boolean success) {
-                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
-                        && dismissedTaskView.isRunningTask() && success) {
+                if (mEnableDrawingLiveTile && dismissedTaskView.isRunningTask() && success) {
                     finishRecentsAnimation(true /* toRecents */, false /* shouldPip */,
                             () -> onEnd(success));
                 } else {
@@ -3266,8 +3302,7 @@
                 if (success) {
                     if (shouldRemoveTask) {
                         if (dismissedTaskView.getTask() != null) {
-                            if (ENABLE_QUICKSTEP_LIVE_TILE.get()
-                                    && dismissedTaskView.isRunningTask()) {
+                            if (dismissedTaskView.isRunningTask()) {
                                 finishRecentsAnimation(true /* toRecents */, false /* shouldPip */,
                                         () -> removeTaskInternal(dismissedTaskViewId));
                             } else {
@@ -3468,10 +3503,9 @@
         boolean isCurrentSplit = getCurrentPageTaskView() instanceof GroupedTaskView;
         mActionsView.updateHiddenFlags(HIDDEN_SPLIT_SCREEN, isCurrentSplit);
         mActionsView.updateHiddenFlags(HIDDEN_SPLIT_SELECT_ACTIVE, isSplitSelectionActive());
-        mActionsView.updateSplitButtonFlags(FLAG_IS_NOT_TABLET,
+        mActionsView.updateSplitButtonHiddenFlags(FLAG_IS_NOT_TABLET,
                 !mActivity.getDeviceProfile().isTablet);
-        mActionsView.updateSplitButtonFlags(FLAG_SINGLE_TASK, getTaskViewCount() <= 1);
-        mActionsView.updateSplitButtonVisibility();
+        mActionsView.updateSplitButtonDisabledFlags(FLAG_SINGLE_TASK, getTaskViewCount() <= 1);
     }
 
     /**
@@ -3926,8 +3960,7 @@
                     ? ((TaskView) child).getPrimaryTaskOffsetTranslationProperty()
                     : mOrientationHandler.getPrimaryViewTranslate();
             translationProperty.set(child, totalTranslation);
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get() && mEnableDrawingLiveTile
-                    && i == getRunningTaskIndex()) {
+            if (mEnableDrawingLiveTile && i == getRunningTaskIndex()) {
                 runActionOnRemoteHandles(
                         remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
                                 .taskPrimaryTranslation.value = totalTranslation);
@@ -4151,12 +4184,13 @@
         mSplitSelectStateController.setInitialTaskSelect(taskView.getTask().key.id,
                 stagePosition, splitEvent, taskView.getItemInfo());
         mSplitHiddenTaskViewIndex = indexOfChild(taskView);
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            finishRecentsAnimation(true /* toRecents */, false /* shouldPip */,
-                    null /* onFinishComplete */);
-        }
+        finishRecentsAnimation(true /* toRecents */, false /* shouldPip */,
+                null /* onFinishComplete */);
     }
 
+    /**
+     * Called when staging a split from Home/AllApps, using the icon long-press menu.
+     */
     public void initiateSplitSelect(QuickstepSystemShortcut.SplitSelectSource splitSelectSource) {
         mSplitSelectSource = splitSelectSource;
         mSplitSelectStateController.setInitialTaskSelect(splitSelectSource.intent,
@@ -4295,6 +4329,10 @@
 
         resetTaskVisuals();
         mSplitHiddenTaskViewIndex = -1;
+        if (mSplitHiddenTaskView != null) {
+            mSplitHiddenTaskView.setThumbnailVisibility(VISIBLE);
+            mSplitHiddenTaskView = null;
+        }
     }
 
     private void safeRemoveDragLayerView(@Nullable View viewToRemove) {
@@ -4434,9 +4472,7 @@
             anim.play(ObjectAnimator.ofFloat(getPageAt(centerTaskIndex),
                     mOrientationHandler.getPrimaryViewTranslate(), primaryTranslation));
             int runningTaskIndex = getRunningTaskIndex();
-            if (ENABLE_QUICKSTEP_LIVE_TILE.get()
-                    && runningTaskIndex != -1
-                    && runningTaskIndex != taskIndex
+            if (runningTaskIndex != -1 && runningTaskIndex != taskIndex
                     && getRemoteTargetHandles() != null) {
                 for (RemoteTargetHandle remoteHandle : getRemoteTargetHandles()) {
                     anim.play(ObjectAnimator.ofFloat(
@@ -4525,12 +4561,10 @@
 
         mPendingAnimation = new PendingAnimation(duration);
         mPendingAnimation.add(anim);
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            runActionOnRemoteHandles(
-                    remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
-                            .addOverviewToAppAnim(mPendingAnimation, interpolator));
-            mPendingAnimation.addOnFrameCallback(this::redrawLiveTile);
-        }
+        runActionOnRemoteHandles(
+                remoteTargetHandle -> remoteTargetHandle.getTaskViewSimulator()
+                        .addOverviewToAppAnim(mPendingAnimation, interpolator));
+        mPendingAnimation.addOnFrameCallback(this::redrawLiveTile);
         mPendingAnimation.addEndListener(isSuccess -> {
             if (isSuccess) {
                 if (tv.getTaskIds()[1] != -1 && mRemoteTargetHandles != null) {
@@ -4542,7 +4576,7 @@
                                 dividerAnimator.end();
                             });
                 }
-                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && tv.isRunningTask()) {
+                if (tv.isRunningTask()) {
                     finishRecentsAnimation(false /* toRecents */, null);
                     onTaskLaunchAnimationEnd(true /* success */);
                 } else {
@@ -4715,7 +4749,7 @@
         if (sendUserLeaveHint) {
             // Notify the SysUI to use fade-in animation when entering PiP from live tile.
             final SystemUiProxy systemUiProxy = SystemUiProxy.INSTANCE.get(getContext());
-            systemUiProxy.notifySwipeToHomeFinished();
+            systemUiProxy.setPipAnimationTypeToAlpha();
             systemUiProxy.setShelfHeight(true, mActivity.getDeviceProfile().hotseatBarSizePx);
             // Transaction to hide the task to avoid flicker for entering PiP from split-screen.
             // See also {@link AbsSwipeUpHandler#maybeFinishSwipeToHome}.
@@ -5164,11 +5198,8 @@
         setInsets(mInsets);
     }
 
-    /**
-     * Enables or disables modal state for RecentsView
-     * @param isModalState
-     */
-    public void setModalStateEnabled(boolean isModalState) { }
+    /** Enables or disables modal state for RecentsView */
+    public abstract void setModalStateEnabled(boolean isModalState, boolean animate);
 
     public TaskOverlayFactory getTaskOverlayFactory() {
         return mTaskOverlayFactory;
diff --git a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
index 27ec01a..b0b111d 100644
--- a/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
+++ b/quickstep/src/com/android/quickstep/views/SplitInstructionsView.java
@@ -29,6 +29,7 @@
 
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StatefulActivity;
 import com.android.launcher3.util.DisplayController;
 
@@ -114,11 +115,13 @@
     int getThreeButtonNavShift() {
         DeviceProfile dp = mLauncher.getDeviceProfile();
         if ((DisplayController.getNavigationMode(getContext()) == THREE_BUTTONS)
-                && ((dp.isTwoPanels) || (dp.isTablet && !dp.isLandscape))) {
+                && ((dp.isTwoPanels) || (dp.isTablet && !dp.isLandscape))
+                // If taskbar is in overview, overview action has dedicated space above nav buttons
+                && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
             int navButtonWidth = getResources().getDimensionPixelSize(
                     R.dimen.taskbar_nav_buttons_size);
             int extraMargin = getResources().getDimensionPixelSize(
-                    R.dimen.taskbar_contextual_button_margin);
+                    R.dimen.taskbar_split_instructions_margin);
             // Explanation: The 3-button nav for non-phones sits on one side of the screen, taking
             // up 3 buttons + a side margin worth of space. Our splitInstructionsView starts in the
             // center of the screen and we want to center it in the remaining space, therefore we
diff --git a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
index b586ac3..bdc0585 100644
--- a/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
+++ b/quickstep/src/com/android/quickstep/views/TaskMenuViewWithArrow.kt
@@ -37,7 +37,6 @@
 import com.android.launcher3.popup.RoundedArrowDrawable
 import com.android.launcher3.popup.SystemShortcut
 import com.android.launcher3.util.Themes
-import com.android.quickstep.KtR
 import com.android.quickstep.TaskOverlayFactory
 import com.android.quickstep.views.TaskView.TaskIdAttributeContainer
 
@@ -53,9 +52,9 @@
                 .fromContext<BaseDraggingActivity>(taskContainer.taskView.context)
             val taskMenuViewWithArrow = activity.layoutInflater
                 .inflate(
-                    KtR.layout.task_menu_with_arrow,
-                    activity.dragLayer,
-                    false
+                        R.layout.task_menu_with_arrow,
+                        activity.dragLayer,
+                        false
                 ) as TaskMenuViewWithArrow<*>
 
             return taskMenuViewWithArrow.populateAndShowForTask(taskContainer, alignSecondRow)
@@ -93,7 +92,7 @@
     private var optionMeasuredHeight = 0
     private val arrowHorizontalPadding: Int
         get() = if (taskView.isFocusedTask)
-            resources.getDimensionPixelSize(KtR.dimen.task_menu_horizontal_padding)
+            resources.getDimensionPixelSize(R.dimen.task_menu_horizontal_padding)
         else
             0
 
@@ -119,7 +118,7 @@
 
     override fun onFinishInflate() {
         super.onFinishInflate()
-        optionLayout = findViewById(KtR.id.menu_option_layout)
+        optionLayout = findViewById(R.id.menu_option_layout)
     }
 
     private fun populateAndShowForTask(
@@ -170,7 +169,7 @@
         // Add the spaces between items
         val divider = ShapeDrawable(RectShape())
         divider.paint.color = resources.getColor(android.R.color.transparent)
-        val dividerSpacing = resources.getDimension(KtR.dimen.task_menu_spacing).toInt()
+        val dividerSpacing = resources.getDimension(R.dimen.task_menu_spacing).toInt()
         optionLayout.showDividers = SHOW_DIVIDER_MIDDLE
 
         // Set the orientation, which makes the menu show
@@ -187,7 +186,7 @@
 
     private fun addMenuOption(menuOption: SystemShortcut<*>) {
         val menuOptionView = mActivityContext.layoutInflater.inflate(
-            KtR.layout.task_view_menu_option, this, false
+                R.layout.task_view_menu_option, this, false
         ) as LinearLayout
         menuOption.setIconAndLabelFor(
             menuOptionView.findViewById(R.id.icon),
diff --git a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
index d7a8599..6792dc5 100644
--- a/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskThumbnailView.java
@@ -16,11 +16,11 @@
 
 package com.android.quickstep.views;
 
-import static android.app.WindowConfiguration.WINDOWING_MODE_FULLSCREEN;
 import static android.view.WindowInsetsController.APPEARANCE_LIGHT_NAVIGATION_BARS;
 import static android.view.WindowInsetsController.APPEARANCE_LIGHT_STATUS_BARS;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
+import static com.android.systemui.shared.recents.utilities.PreviewPositionHelper.MAX_PCT_BEFORE_ASPECT_RATIOS_CONSIDERED_DIFFERENT;
+import static com.android.systemui.shared.recents.utilities.Utilities.isRelativePercentDifferenceGreaterThan;
 
 import android.content.Context;
 import android.graphics.Bitmap;
@@ -41,7 +41,6 @@
 import android.util.AttributeSet;
 import android.util.FloatProperty;
 import android.util.Property;
-import android.view.Surface;
 import android.view.View;
 import android.widget.ImageView;
 
@@ -60,6 +59,7 @@
 import com.android.quickstep.views.TaskView.FullscreenDrawParams;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.recents.utilities.PreviewPositionHelper;
 
 /**
  * A task in the Recents view.
@@ -67,7 +67,6 @@
 public class TaskThumbnailView extends View {
     private static final MainThreadInitializedObject<FullscreenDrawParams> TEMP_PARAMS =
             new MainThreadInitializedObject<>(FullscreenDrawParams::new);
-    private static final float MAX_PCT_BEFORE_ASPECT_RATIOS_CONSIDERED_DIFFERENT = 0.1f;
 
     public static final Property<TaskThumbnailView, Float> DIM_ALPHA =
             new FloatProperty<TaskThumbnailView>("dimAlpha") {
@@ -320,13 +319,11 @@
 
     public void drawOnCanvas(Canvas canvas, float x, float y, float width, float height,
             float cornerRadius) {
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get()) {
-            if (mTask != null && getTaskView().isRunningTask() && !getTaskView().showScreenshot()) {
-                canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius, mClearPaint);
-                canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius,
-                        mDimmingPaintAfterClearing);
-                return;
-            }
+        if (mTask != null && getTaskView().isRunningTask() && !getTaskView().showScreenshot()) {
+            canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius, mClearPaint);
+            canvas.drawRoundRect(x, y, width, height, cornerRadius, cornerRadius,
+                    mDimmingPaintAfterClearing);
+            return;
         }
 
         // Always draw the background since the snapshots might be translucent or partially empty
@@ -373,7 +370,7 @@
      * <p>We want to show the splash if the aspect ratio or rotation of the thumbnail would be
      * different from the task.
      */
-    boolean shouldShowSplashView() {
+    public boolean shouldShowSplashView() {
         return isThumbnailAspectRatioDifferentFromThumbnailData()
                 || isThumbnailRotationDifferentFromTask();
     }
@@ -421,7 +418,7 @@
         float thumbnailDataAspect =
                 mThumbnailData.thumbnail.getWidth() / (float) mThumbnailData.thumbnail.getHeight();
 
-        return Utilities.isRelativePercentDifferenceGreaterThan(thumbnailViewAspect,
+        return isRelativePercentDifferenceGreaterThan(thumbnailViewAspect,
                 thumbnailDataAspect, MAX_PCT_BEFORE_ASPECT_RATIOS_CONSIDERED_DIFFERENT);
     }
 
@@ -445,8 +442,8 @@
      */
     private void refreshOverlay() {
         if (mOverlayEnabled) {
-            getTaskOverlay().initOverlay(mTask, mThumbnailData, mPreviewPositionHelper.mMatrix,
-                    mPreviewPositionHelper.mIsOrientationChanged);
+            getTaskOverlay().initOverlay(mTask, mThumbnailData, mPreviewPositionHelper.getMatrix(),
+                    mPreviewPositionHelper.isOrientationChanged());
         } else {
             getTaskOverlay().reset();
         }
@@ -467,18 +464,19 @@
     }
 
     private void updateThumbnailMatrix() {
-        mPreviewPositionHelper.mIsOrientationChanged = false;
+        mPreviewPositionHelper.setOrientationChanged(false);
         if (mBitmapShader != null && mThumbnailData != null) {
             mPreviewRect.set(0, 0, mThumbnailData.thumbnail.getWidth(),
                     mThumbnailData.thumbnail.getHeight());
             int currentRotation = getTaskView().getRecentsView().getPagedViewOrientedState()
                     .getRecentsActivityRotation();
             boolean isRtl = getLayoutDirection() == LAYOUT_DIRECTION_RTL;
+            DeviceProfile dp = mActivity.getDeviceProfile();
             mPreviewPositionHelper.updateThumbnailMatrix(mPreviewRect, mThumbnailData,
-                    getMeasuredWidth(), getMeasuredHeight(), mActivity.getDeviceProfile(),
-                    currentRotation, isRtl);
+                    getMeasuredWidth(), getMeasuredHeight(), dp.widthPx, dp.taskbarSize,
+                    dp.isTablet, currentRotation, isRtl);
 
-            mBitmapShader.setLocalMatrix(mPreviewPositionHelper.mMatrix);
+            mBitmapShader.setLocalMatrix(mPreviewPositionHelper.getMatrix());
             mPaint.setShader(mBitmapShader);
         }
         getTaskView().updateCurrentFullscreenParams(mPreviewPositionHelper);
@@ -518,199 +516,4 @@
         }
         return mThumbnailData.isRealSnapshot && !mTask.isLocked;
     }
-
-    /**
-     * Utility class to position the thumbnail in the TaskView
-     */
-    public static class PreviewPositionHelper {
-
-        private static final RectF EMPTY_RECT_F = new RectF();
-
-        // Contains the portion of the thumbnail that is unclipped when fullscreen progress = 1.
-        private final RectF mClippedInsets = new RectF();
-        private final Matrix mMatrix = new Matrix();
-        private boolean mIsOrientationChanged;
-
-        public Matrix getMatrix() {
-            return mMatrix;
-        }
-
-        /**
-         * Updates the matrix based on the provided parameters
-         */
-        public void updateThumbnailMatrix(Rect thumbnailBounds, ThumbnailData thumbnailData,
-                int canvasWidth, int canvasHeight, DeviceProfile dp, int currentRotation,
-                boolean isRtl) {
-            boolean isRotated = false;
-            boolean isOrientationDifferent;
-
-            int thumbnailRotation = thumbnailData.rotation;
-            int deltaRotate = getRotationDelta(currentRotation, thumbnailRotation);
-            RectF thumbnailClipHint = new RectF();
-            float canvasScreenRatio = canvasWidth / (float) dp.widthPx;
-            float scaledTaskbarSize = dp.taskbarSize * canvasScreenRatio;
-            thumbnailClipHint.bottom = dp.isTablet ? scaledTaskbarSize : 0;
-
-            float scale = thumbnailData.scale;
-            final float thumbnailScale;
-
-            // Landscape vs portrait change.
-            // Note: Disable rotation in grid layout.
-            boolean windowingModeSupportsRotation =
-                    thumbnailData.windowingMode == WINDOWING_MODE_FULLSCREEN && !dp.isTablet;
-            isOrientationDifferent = isOrientationChange(deltaRotate)
-                    && windowingModeSupportsRotation;
-            if (canvasWidth == 0 || canvasHeight == 0 || scale == 0) {
-                // If we haven't measured , skip the thumbnail drawing and only draw the background
-                // color
-                thumbnailScale = 0f;
-            } else {
-                // Rotate the screenshot if not in multi-window mode
-                isRotated = deltaRotate > 0 && windowingModeSupportsRotation;
-
-                float surfaceWidth = thumbnailBounds.width() / scale;
-                float surfaceHeight = thumbnailBounds.height() / scale;
-                float availableWidth = surfaceWidth
-                        - (thumbnailClipHint.left + thumbnailClipHint.right);
-                float availableHeight = surfaceHeight
-                        - (thumbnailClipHint.top + thumbnailClipHint.bottom);
-
-                float canvasAspect = canvasWidth / (float) canvasHeight;
-                float availableAspect = isRotated
-                        ? availableHeight / availableWidth
-                        : availableWidth / availableHeight;
-                boolean isAspectLargelyDifferent =
-                        Utilities.isRelativePercentDifferenceGreaterThan(canvasAspect,
-                                availableAspect, MAX_PCT_BEFORE_ASPECT_RATIOS_CONSIDERED_DIFFERENT);
-                if (isRotated && isAspectLargelyDifferent) {
-                    // Do not rotate thumbnail if it would not improve fit
-                    isRotated = false;
-                    isOrientationDifferent = false;
-                }
-
-                if (isAspectLargelyDifferent) {
-                    // Crop letterbox insets if insets isn't already clipped
-                    thumbnailClipHint.left = thumbnailData.letterboxInsets.left;
-                    thumbnailClipHint.right = thumbnailData.letterboxInsets.right;
-                    thumbnailClipHint.top = thumbnailData.letterboxInsets.top;
-                    thumbnailClipHint.bottom = thumbnailData.letterboxInsets.bottom;
-                    availableWidth = surfaceWidth
-                            - (thumbnailClipHint.left + thumbnailClipHint.right);
-                    availableHeight = surfaceHeight
-                            - (thumbnailClipHint.top + thumbnailClipHint.bottom);
-                }
-
-                final float targetW, targetH;
-                if (isOrientationDifferent) {
-                    targetW = canvasHeight;
-                    targetH = canvasWidth;
-                } else {
-                    targetW = canvasWidth;
-                    targetH = canvasHeight;
-                }
-                float targetAspect = targetW / targetH;
-
-                // Update the clipHint such that
-                //   > the final clipped position has same aspect ratio as requested by canvas
-                //   > first fit the width and crop the extra height
-                //   > if that will leave empty space, fit the height and crop the width instead
-                float croppedWidth = availableWidth;
-                float croppedHeight = croppedWidth / targetAspect;
-                if (croppedHeight > availableHeight) {
-                    croppedHeight = availableHeight;
-                    if (croppedHeight < targetH) {
-                        croppedHeight = Math.min(targetH, surfaceHeight);
-                    }
-                    croppedWidth = croppedHeight * targetAspect;
-
-                    // One last check in case the task aspect radio messed up something
-                    if (croppedWidth > surfaceWidth) {
-                        croppedWidth = surfaceWidth;
-                        croppedHeight = croppedWidth / targetAspect;
-                    }
-                }
-
-                // Update the clip hints. Align to 0,0, crop the remaining.
-                if (isRtl) {
-                    thumbnailClipHint.left += availableWidth - croppedWidth;
-                    if (thumbnailClipHint.right < 0) {
-                        thumbnailClipHint.left += thumbnailClipHint.right;
-                        thumbnailClipHint.right = 0;
-                    }
-                } else {
-                    thumbnailClipHint.right += availableWidth - croppedWidth;
-                    if (thumbnailClipHint.left < 0) {
-                        thumbnailClipHint.right += thumbnailClipHint.left;
-                        thumbnailClipHint.left = 0;
-                    }
-                }
-                thumbnailClipHint.bottom += availableHeight - croppedHeight;
-                if (thumbnailClipHint.top < 0) {
-                    thumbnailClipHint.bottom += thumbnailClipHint.top;
-                    thumbnailClipHint.top = 0;
-                } else if (thumbnailClipHint.bottom < 0) {
-                    thumbnailClipHint.top += thumbnailClipHint.bottom;
-                    thumbnailClipHint.bottom = 0;
-                }
-
-                thumbnailScale = targetW / (croppedWidth * scale);
-            }
-
-            if (!isRotated) {
-                mMatrix.setTranslate(
-                        -thumbnailClipHint.left * scale,
-                        -thumbnailClipHint.top * scale);
-            } else {
-                setThumbnailRotation(deltaRotate, thumbnailBounds);
-            }
-
-            mClippedInsets.set(0, 0, 0, scaledTaskbarSize);
-
-            mMatrix.postScale(thumbnailScale, thumbnailScale);
-            mIsOrientationChanged = isOrientationDifferent;
-        }
-
-        private int getRotationDelta(int oldRotation, int newRotation) {
-            int delta = newRotation - oldRotation;
-            if (delta < 0) delta += 4;
-            return delta;
-        }
-
-        /**
-         * @param deltaRotation the number of 90 degree turns from the current orientation
-         * @return {@code true} if the change in rotation results in a shift from landscape to
-         * portrait or vice versa, {@code false} otherwise
-         */
-        private boolean isOrientationChange(int deltaRotation) {
-            return deltaRotation == Surface.ROTATION_90 || deltaRotation == Surface.ROTATION_270;
-        }
-
-        private void setThumbnailRotation(int deltaRotate, Rect thumbnailPosition) {
-            float translateX = 0;
-            float translateY = 0;
-
-            mMatrix.setRotate(90 * deltaRotate);
-            switch (deltaRotate) { /* Counter-clockwise */
-                case Surface.ROTATION_90:
-                    translateX = thumbnailPosition.height();
-                    break;
-                case Surface.ROTATION_270:
-                    translateY = thumbnailPosition.width();
-                    break;
-                case Surface.ROTATION_180:
-                    translateX = thumbnailPosition.width();
-                    translateY = thumbnailPosition.height();
-                    break;
-            }
-            mMatrix.postTranslate(translateX, translateY);
-        }
-
-        /**
-         * Insets to used for clipping the thumbnail (in case it is drawing outside its own space)
-         */
-        public RectF getInsetsToDrawInFullscreen(DeviceProfile dp) {
-            return dp.isTaskbarPresent && !dp.isTaskbarPresentInApps
-                    ? mClippedInsets : EMPTY_RECT_F;
-        }
-    }
 }
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index a0f195c..35f0f5d 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -18,14 +18,12 @@
 
 import static android.view.Display.DEFAULT_DISPLAY;
 import static android.widget.Toast.LENGTH_SHORT;
-import static android.window.SplashScreen.SPLASH_SCREEN_STYLE_SOLID_COLOR;
 
 import static com.android.launcher3.Utilities.comp;
 import static com.android.launcher3.Utilities.getDescendantCoordRelativeToAncestor;
 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.LINEAR;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_ICON_TAP_OR_LONGPRESS;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_LAUNCH_TAP;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
@@ -88,7 +86,6 @@
 import com.android.quickstep.RecentsModel;
 import com.android.quickstep.RemoteAnimationTargets;
 import com.android.quickstep.RemoteTargetGluer.RemoteTargetHandle;
-import com.android.quickstep.SystemUiProxy;
 import com.android.quickstep.TaskIconCache;
 import com.android.quickstep.TaskOverlayFactory;
 import com.android.quickstep.TaskThumbnailCache;
@@ -99,9 +96,9 @@
 import com.android.quickstep.util.SplitSelectStateController;
 import com.android.quickstep.util.TaskCornerRadius;
 import com.android.quickstep.util.TransformParams;
-import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper;
 import com.android.systemui.shared.recents.model.Task;
 import com.android.systemui.shared.recents.model.ThumbnailData;
+import com.android.systemui.shared.recents.utilities.PreviewPositionHelper;
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.QuickStepContract;
 import com.android.systemui.shared.system.RemoteAnimationTargetCompat;
@@ -122,6 +119,8 @@
     private static final String TAG = TaskView.class.getSimpleName();
     private static final boolean DEBUG = false;
 
+    private static final RectF EMPTY_RECT_F = new RectF();
+
     public static final int FLAG_UPDATE_ICON = 1;
     public static final int FLAG_UPDATE_THUMBNAIL = FLAG_UPDATE_ICON << 1;
 
@@ -135,6 +134,17 @@
     @IntDef({FLAG_UPDATE_ALL, FLAG_UPDATE_ICON, FLAG_UPDATE_THUMBNAIL})
     public @interface TaskDataChanges {}
 
+    /**
+     * Type of task view
+     */
+    @Retention(SOURCE)
+    @IntDef({Type.SINGLE, Type.GROUPED, Type.DESKTOP})
+    public @interface Type {
+        int SINGLE = 1;
+        int GROUPED = 2;
+        int DESKTOP = 3;
+    }
+
     /** The maximum amount that a task view can be scrimmed, dimmed or tinted. */
     public static final float MAX_PAGE_SCRIM_ALPHA = 0.4f;
 
@@ -331,7 +341,7 @@
     protected TaskThumbnailView mSnapshotView;
     protected IconView mIconView;
     protected final DigitalWellBeingToast mDigitalWellBeingToast;
-    private float mFullscreenProgress;
+    protected float mFullscreenProgress;
     private float mGridProgress;
     protected float mTaskThumbnailSplashAlpha;
     private float mNonGridScale = 1;
@@ -373,8 +383,8 @@
     /**
      * Index 0 will contain taskID of left/top task, index 1 will contain taskId of bottom/right
      */
-    protected final int[] mTaskIdContainer = new int[]{-1, -1};
-    protected final TaskIdAttributeContainer[] mTaskIdAttributeContainer =
+    protected int[] mTaskIdContainer = new int[]{-1, -1};
+    protected TaskIdAttributeContainer[] mTaskIdAttributeContainer =
             new TaskIdAttributeContainer[2];
 
     private boolean mShowScreenshot;
@@ -525,6 +535,13 @@
     }
 
     /**
+     * Check if given {@code taskId} is tracked in this view
+     */
+    public boolean containsTaskId(int taskId) {
+        return mTask != null && mTask.key.id == taskId;
+    }
+
+    /**
      * @return integer array of two elements to be size consistent with max number of tasks possible
      *         index 0 will contain the taskId, index 1 will be -1 indicating a null taskID value
      */
@@ -564,13 +581,13 @@
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
         RecentsView recentsView = getRecentsView();
-        if (recentsView == null || mTask == null) {
+        if (recentsView == null || getTask() == null) {
             return false;
         }
         SplitSelectStateController splitSelectStateController =
                 recentsView.getSplitSelectController();
         if (splitSelectStateController.isSplitSelectActive() &&
-                splitSelectStateController.getInitialTaskId() == mTask.key.id) {
+                splitSelectStateController.getInitialTaskId() == getTask().key.id) {
             // Prevent taps on the this taskview if it's being animated into split select state
             return false;
         }
@@ -597,11 +614,14 @@
      * @return {@code true} if user is already in split select mode and this tap was to choose the
      *         second app. {@code false} otherwise
      */
-    private boolean confirmSecondSplitSelectApp() {
+    protected boolean confirmSecondSplitSelectApp() {
         int index = getLastSelectedChildTaskIndex();
         TaskIdAttributeContainer container = mTaskIdAttributeContainer[index];
-        return getRecentsView().confirmSplitSelect(this, container.getTask(),
-                container.getIconView(), container.getThumbnailView());
+        if (container != null) {
+            return getRecentsView().confirmSplitSelect(this, container.getTask(),
+                    container.getIconView(), container.getThumbnailView());
+        }
+        return false;
     }
 
     /**
@@ -626,7 +646,7 @@
             if (ActivityManagerWrapper.getInstance()
                     .startActivityFromRecents(mTask.key, opts.options)) {
                 RecentsView recentsView = getRecentsView();
-                if (ENABLE_QUICKSTEP_LIVE_TILE.get() && recentsView.getRunningTaskViewId() != -1) {
+                if (recentsView.getRunningTaskViewId() != -1) {
                     recentsView.onTaskLaunchedInLiveTileMode();
 
                     // Return a fresh callback in the live tile case, so that it's not accidentally
@@ -668,9 +688,7 @@
             if (freezeTaskList) {
                 opts.setFreezeRecentTasksReordering();
             }
-            // TODO(b/202826469): Replace setSplashScreenStyle with setDisableStartingWindow.
-            opts.setSplashScreenStyle(mSnapshotView.shouldShowSplashView()
-                    ? SPLASH_SCREEN_STYLE_SOLID_COLOR : opts.getSplashScreenStyle());
+            opts.setDisableStartingWindow(mSnapshotView.shouldShowSplashView());
             Task.TaskKey key = mTask.key;
             UI_HELPER_EXECUTOR.execute(() -> {
                 if (!ActivityManagerWrapper.getInstance().startActivityFromRecents(key, opts)) {
@@ -709,12 +727,7 @@
         RecentsView recentsView = getRecentsView();
         RemoteTargetHandle[] remoteTargetHandles = recentsView.mRemoteTargetHandles;
         RunnableList runnableList = new RunnableList();
-        if (mTask != null && mTask.desktopTile) {
-            // clicked on desktop
-            SystemUiProxy.INSTANCE.get(getContext()).showDesktopApps();
-            return runnableList;
-        }
-        if (ENABLE_QUICKSTEP_LIVE_TILE.get() && isRunningTask() && remoteTargetHandles != null) {
+        if (isRunningTask() && remoteTargetHandles != null) {
             if (!mIsClickableAsLiveTile) {
                 return runnableList;
             }
@@ -1573,7 +1586,7 @@
          */
         public void setProgress(float fullscreenProgress, float parentScale, float taskViewScale,
                 int previewWidth, DeviceProfile dp, PreviewPositionHelper pph) {
-            RectF insets = pph.getInsetsToDrawInFullscreen(dp);
+            RectF insets = getInsetsToDrawInFullscreen(pph, dp);
 
             float currentInsetsLeft = insets.left * fullscreenProgress;
             float currentInsetsTop = insets.top * fullscreenProgress;
@@ -1592,6 +1605,14 @@
                 mScale = previewWidth / (previewWidth + currentInsetsLeft + currentInsetsRight);
             }
         }
+
+        /**
+         * Insets to used for clipping the thumbnail (in case it is drawing outside its own space)
+         */
+        private static RectF getInsetsToDrawInFullscreen(PreviewPositionHelper pph, DeviceProfile dp) {
+            return dp.isTaskbarPresent && !dp.isTaskbarPresentInApps
+                    ? pph.getClippedInsets() : EMPTY_RECT_F;
+        }
     }
 
     public class TaskIdAttributeContainer {
diff --git a/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt b/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
new file mode 100644
index 0000000..58f0949
--- /dev/null
+++ b/quickstep/tests/src/com/android/launcher3/taskbar/navbutton/NavButtonLayoutFactoryTest.kt
@@ -0,0 +1,148 @@
+package com.android.launcher3.taskbar.navbutton
+
+import android.content.res.Resources
+import android.view.View
+import android.view.ViewGroup
+import android.widget.FrameLayout
+import android.widget.ImageView
+import android.widget.LinearLayout
+import androidx.test.runner.AndroidJUnit4
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.taskbar.TaskbarManager
+import org.junit.Before
+import org.junit.Test
+import org.junit.runner.RunWith
+import org.mockito.Mock
+import com.android.launcher3.R
+import org.junit.Assume.assumeTrue
+import org.mockito.Mockito.`when` as whenever
+import org.mockito.MockitoAnnotations
+import java.lang.IllegalStateException
+
+@RunWith(AndroidJUnit4::class)
+class NavButtonLayoutFactoryTest {
+
+    @Mock
+    lateinit var mockDeviceProfile: DeviceProfile
+    @Mock
+    lateinit var mockParentButtonContainer: FrameLayout
+    @Mock
+    lateinit var mockNavLayout: LinearLayout
+    @Mock
+    lateinit var mockStartContextualLayout: ViewGroup
+    @Mock
+    lateinit var mockEndContextualLayout: ViewGroup
+    @Mock
+    lateinit var mockResources: Resources
+    @Mock
+    lateinit var mockBackButton: ImageView
+    @Mock
+    lateinit var mockRecentsButton: ImageView
+    @Mock
+    lateinit var mockHomeButton: ImageView
+
+    @Before
+    fun setup() {
+        MockitoAnnotations.initMocks(this)
+
+        // Init end nav buttons
+        whenever(mockNavLayout.childCount).thenReturn(3)
+        whenever(mockNavLayout.findViewById<View>(R.id.back)).thenReturn(mockBackButton)
+        whenever(mockNavLayout.findViewById<View>(R.id.home)).thenReturn(mockHomeButton)
+        whenever(mockNavLayout.findViewById<View>(R.id.recent_apps)).thenReturn(mockRecentsButton)
+
+        // Init top level layout
+        whenever(mockParentButtonContainer.findViewById<LinearLayout>(R.id.end_nav_buttons))
+                .thenReturn(mockNavLayout)
+        whenever(mockParentButtonContainer.findViewById<ViewGroup>(R.id.end_contextual_buttons))
+                .thenReturn(mockEndContextualLayout)
+        whenever(mockParentButtonContainer.findViewById<ViewGroup>(R.id.start_contextual_buttons))
+                .thenReturn(mockStartContextualLayout)
+    }
+
+    @Test
+    fun getKidsLayoutter() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = true
+        val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
+                getLayoutter(isKidsMode = true, isInSetup = false, isThreeButtonNav = false,
+                        phoneMode = false)
+        assert(layoutter is KidsNavLayoutter)
+    }
+
+    @Test
+    fun getSetupLayoutter() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = true
+        val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
+                getLayoutter(isKidsMode = false, isInSetup = true, isThreeButtonNav = false,
+                        phoneMode = false)
+        assert(layoutter is SetupNavLayoutter)
+    }
+
+    @Test
+    fun getTaskbarNavLayoutter() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = true
+        val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
+                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
+                        phoneMode = false)
+        assert(layoutter is TaskbarNavLayoutter)
+    }
+
+    @Test(expected = IllegalStateException::class)
+    fun noValidLayoutForLargeScreenTaskbarNotPresent() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = false
+        getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
+                        phoneMode = false)
+    }
+
+    @Test
+    fun getTaskbarPortraitLayoutter() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = false
+        val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
+                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = true,
+                        phoneMode = true)
+        assert(layoutter is PhonePortraitNavLayoutter)
+    }
+
+    @Test
+    fun getTaskbarLandscapeLayoutter() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = false
+        setDeviceProfileLandscape()
+        val layoutter: NavButtonLayoutFactory.NavButtonLayoutter =
+                getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = true,
+                        phoneMode = true)
+        assert(layoutter is PhoneLandscapeNavLayoutter)
+    }
+
+    @Test(expected = IllegalStateException::class)
+    fun noValidLayoutForPhoneGestureNav() {
+        assumeTrue(TaskbarManager.FLAG_HIDE_NAVBAR_WINDOW)
+        mockDeviceProfile.isTaskbarPresent = false
+        getLayoutter(isKidsMode = false, isInSetup = false, isThreeButtonNav = false,
+                phoneMode = true)
+    }
+
+    private fun setDeviceProfileLandscape() {
+        // Use reflection to modify landscape field
+        val landscapeField = mockDeviceProfile.javaClass.getDeclaredField("isLandscape")
+        landscapeField.isAccessible = true
+        landscapeField.set(mockDeviceProfile, true)
+    }
+
+    private fun getLayoutter(isKidsMode: Boolean, isInSetup: Boolean,
+                             isThreeButtonNav: Boolean, phoneMode: Boolean):
+            NavButtonLayoutFactory.NavButtonLayoutter {
+        return NavButtonLayoutFactory.getUiLayoutter(
+                deviceProfile = mockDeviceProfile,
+                navButtonsView = mockParentButtonContainer,
+                resources = mockResources,
+                isKidsMode = isKidsMode, isInSetup = isInSetup,
+                isThreeButtonNav = isThreeButtonNav, phoneMode = phoneMode
+        )
+    }
+}
\ No newline at end of file
diff --git a/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java b/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java
index f190e27..e2774c0 100644
--- a/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java
+++ b/quickstep/tests/src/com/android/quickstep/AbstractQuickStepTest.java
@@ -16,8 +16,6 @@
 
 package com.android.quickstep;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_QUICKSTEP_LIVE_TILE;
-
 import static org.junit.Assert.assertTrue;
 
 import android.os.SystemProperties;
@@ -79,8 +77,7 @@
 
     private boolean isInLiveTileMode(Launcher launcher,
             LauncherInstrumentation.ContainerType expectedContainerType) {
-        if (!ENABLE_QUICKSTEP_LIVE_TILE.get()
-                || expectedContainerType != LauncherInstrumentation.ContainerType.OVERVIEW) {
+        if (expectedContainerType != LauncherInstrumentation.ContainerType.OVERVIEW) {
             return false;
         }
 
diff --git a/quickstep/tests/src/com/android/quickstep/TaskThumbnailViewTest.kt b/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
similarity index 64%
rename from quickstep/tests/src/com/android/quickstep/TaskThumbnailViewTest.kt
rename to quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
index cf3c8c9..4785350 100644
--- a/quickstep/tests/src/com/android/quickstep/TaskThumbnailViewTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/FullscreenDrawParamsTest.kt
@@ -20,26 +20,34 @@
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import com.android.launcher3.DeviceProfileBaseTest
-import com.android.quickstep.views.TaskThumbnailView.PreviewPositionHelper
+import com.android.quickstep.views.TaskView.FullscreenDrawParams
 import com.android.systemui.shared.recents.model.ThumbnailData
+import com.android.systemui.shared.recents.utilities.PreviewPositionHelper
 import com.google.common.truth.Truth.assertThat
+import org.junit.Before
 import org.junit.Test
 import org.junit.runner.RunWith
 import org.mockito.Mockito.mock
 
 /**
- * Test for TaskThumbnailView class.
+ * Test for FullscreenDrawParams class.
  */
 @SmallTest
 @RunWith(AndroidJUnit4::class)
-class TaskThumbnailViewTest : DeviceProfileBaseTest() {
+class FullscreenDrawParamsTest : DeviceProfileBaseTest() {
 
     private var mThumbnailData: ThumbnailData = mock(ThumbnailData::class.java)
 
     private val mPreviewPositionHelper = PreviewPositionHelper()
+    private lateinit var params: FullscreenDrawParams
+
+    @Before
+    fun setup() {
+        params = FullscreenDrawParams(context)
+    }
 
     @Test
-    fun getInsetsToDrawInFullscreen_clipTaskbarSizeFromBottomForTablets() {
+    fun setFullProgress_currentDrawnInsets_clipTaskbarSizeFromBottomForTablets() {
         initializeVarsForTablet()
         val dp = newDP()
         val previewRect = Rect(0, 0, 100, 100)
@@ -49,15 +57,18 @@
         val isRtl = false
 
         mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp, currentRotation, isRtl)
+                canvasHeight, dp.widthPx, dp.taskbarSize, dp.isTablet, currentRotation,
+                isRtl)
+        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
+                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
 
         val expectedClippedInsets = RectF(0f, 0f, 0f, dp.taskbarSize / 2f)
-        assertThat(mPreviewPositionHelper.getInsetsToDrawInFullscreen(dp))
+        assertThat(params.mCurrentDrawnInsets)
                 .isEqualTo(expectedClippedInsets)
     }
 
     @Test
-    fun getInsetsToDrawInFullscreen_doNotClipTaskbarSizeFromBottomForPhones() {
+    fun setFullProgress_currentDrawnInsets_doNotClipTaskbarSizeFromBottomForPhones() {
         initializeVarsForPhone()
         val dp = newDP()
         val previewRect = Rect(0, 0, 100, 100)
@@ -67,10 +78,13 @@
         val isRtl = false
 
         mPreviewPositionHelper.updateThumbnailMatrix(previewRect, mThumbnailData, canvasWidth,
-                canvasHeight, dp, currentRotation, isRtl)
+                canvasHeight, dp.widthPx, dp.taskbarSize, dp.isTablet, currentRotation,
+                isRtl)
+        params.setProgress(/* fullscreenProgress= */ 1.0f, /* parentScale= */ 1.0f,
+                /* taskViewScale= */ 1.0f,  /* previewWidth= */ 0, dp, mPreviewPositionHelper)
 
         val expectedClippedInsets = RectF(0f, 0f, 0f, 0f)
-        assertThat(mPreviewPositionHelper.getInsetsToDrawInFullscreen(dp))
+        assertThat(params.mCurrentDrawnInsets)
                 .isEqualTo(expectedClippedInsets)
     }
 }
\ No newline at end of file
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 42e9be3..cc561c6 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -309,6 +309,28 @@
         launchedAppState.switchToOverview();
     }
 
+    @Test
+    @ScreenRecord // b/242163205
+    public void testQuickSwitchToPreviousAppForTablet() throws Exception {
+        assumeTrue(mLauncher.isTablet());
+        startTestActivity(2);
+        startImeTestActivity();
+
+        // Set ignoreTaskbarVisibility to true to verify the task bar visibility explicitly.
+        mLauncher.setIgnoreTaskbarVisibility(true);
+
+        // Expect task bar invisible when the launched app was the IME activity.
+        LaunchedAppState launchedAppState = getAndAssertLaunchedApp();
+        launchedAppState.assertTaskbarHidden();
+
+        // Quick-switch to the test app with swiping to right.
+        launchedAppState.quickSwitchToPreviousApp();
+
+        // Expect task bar visible when the launched app was the test activity.
+        launchedAppState = getAndAssertLaunchedApp();
+        launchedAppState.assertTaskbarVisible();
+    }
+
     private boolean isTestActivityRunning(int activityNumber) {
         return mDevice.wait(Until.hasObject(By.pkg(getAppPackageName())
                         .text("TestActivity" + activityNumber)),
diff --git a/res/layout/user_folder_icon_normalized.xml b/res/layout/user_folder_icon_normalized.xml
index 4dee6e7..39f93d9 100644
--- a/res/layout/user_folder_icon_normalized.xml
+++ b/res/layout/user_folder_icon_normalized.xml
@@ -34,8 +34,7 @@
         android:clipChildren="false"
         android:orientation="horizontal"
         android:paddingLeft="12dp"
-        android:paddingRight="12dp"
-        android:alpha="0">
+        android:paddingRight="12dp">
 
         <com.android.launcher3.folder.FolderNameEditText
             android:id="@+id/folder_name"
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index 47584e2..a9ba07d 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -368,6 +368,7 @@
     <dimen name="taskbar_hotseat_nav_spacing">0dp</dimen>
     <dimen name="taskbar_button_margin_default">0dp</dimen>
     <dimen name="taskbar_button_space_inbetween">0dp</dimen>
+    <dimen name="taskbar_button_space_inbetween_phone">0dp</dimen>
     <dimen name="taskbar_button_margin_5_5">0dp</dimen>
     <dimen name="taskbar_button_margin_6_5">0dp</dimen>
     <dimen name="taskbar_button_margin_4_5">0dp</dimen>
diff --git a/src/com/android/launcher3/AbstractFloatingView.java b/src/com/android/launcher3/AbstractFloatingView.java
index 5ee6fce..73acd87 100644
--- a/src/com/android/launcher3/AbstractFloatingView.java
+++ b/src/com/android/launcher3/AbstractFloatingView.java
@@ -94,6 +94,7 @@
     public static final int TYPE_TASKBAR_EDUCATION_DIALOG = 1 << 16;
     public static final int TYPE_TASKBAR_ALL_APPS = 1 << 17;
     public static final int TYPE_ADD_TO_HOME_CONFIRMATION = 1 << 18;
+    public static final int TYPE_TASKBAR_OVERLAY_PROXY = 1 << 19;
 
     public static final int TYPE_ALL = TYPE_FOLDER | TYPE_ACTION_POPUP
             | TYPE_WIDGETS_BOTTOM_SHEET | TYPE_WIDGET_RESIZE_FRAME | TYPE_WIDGETS_FULL_SHEET
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index fbb0a57..555fbb4 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -32,6 +32,7 @@
 import androidx.annotation.Px;
 
 import com.android.launcher3.accessibility.DragViewStateAnnouncer;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.dragndrop.DragLayer;
 import com.android.launcher3.keyboard.ViewGroupFocusHelper;
 import com.android.launcher3.logging.InstanceId;
@@ -265,7 +266,7 @@
             }
         }
 
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) mWidgetView.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) mWidgetView.getLayoutParams();
         ItemInfo widgetInfo = (ItemInfo) mWidgetView.getTag();
         lp.cellX = lp.tmpCellX = widgetInfo.cellX;
         lp.cellY = lp.tmpCellY = widgetInfo.cellY;
@@ -405,7 +406,7 @@
      */
     private void resizeWidgetIfNeeded(boolean onDismiss) {
         ViewGroup.LayoutParams wlp = mWidgetView.getLayoutParams();
-        if (!(wlp instanceof CellLayout.LayoutParams)) {
+        if (!(wlp instanceof CellLayoutLayoutParams)) {
             return;
         }
         DeviceProfile dp = mLauncher.getDeviceProfile();
@@ -420,7 +421,7 @@
         mDirectionVector[0] = 0;
         mDirectionVector[1] = 0;
 
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) wlp;
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) wlp;
 
         int spanX = lp.cellHSpan;
         int spanY = lp.cellVSpan;
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index 5fb8925..c0a00c2 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -942,6 +942,11 @@
         return mIconSize;
     }
 
+    public boolean isDisplaySearchResult() {
+        return mDisplay == DISPLAY_SEARCH_RESULT ||
+                mDisplay == DISPLAY_SEARCH_RESULT_SMALL;
+    }
+
     private void updateTranslation() {
         super.setTranslationX(mTranslationForReorderBounce.x + mTranslationForReorderPreview.x
                 + mTranslationForMoveFromCenterAnimation.x
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 9f3e1fa..cdd8f5a 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -19,6 +19,7 @@
 import static android.animation.ValueAnimator.areAnimatorsEnabled;
 
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_5;
+import static com.android.launcher3.config.FeatureFlags.SHOW_HOME_GARDENING;
 import static com.android.launcher3.dragndrop.DraggableView.DRAGGABLE_ICON;
 import static com.android.launcher3.icons.IconNormalizer.ICON_VISIBLE_AREA_FACTOR;
 
@@ -61,6 +62,7 @@
 import com.android.launcher3.LauncherSettings.Favorites;
 import com.android.launcher3.accessibility.DragAndDropAccessibilityDelegate;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DraggableView;
 import com.android.launcher3.folder.PreviewBackground;
@@ -130,7 +132,7 @@
 
     // These arrays are used to implement the drag visualization on x-large screens.
     // They are used as circular arrays, indexed by mDragOutlineCurrent.
-    @Thunk final CellLayout.LayoutParams[] mDragOutlines = new CellLayout.LayoutParams[4];
+    @Thunk final CellLayoutLayoutParams[] mDragOutlines = new CellLayoutLayoutParams[4];
     @Thunk final float[] mDragOutlineAlphas = new float[mDragOutlines.length];
     private final InterruptibleInOutAnimator[] mDragOutlineAnims =
             new InterruptibleInOutAnimator[mDragOutlines.length];
@@ -139,7 +141,7 @@
     private int mDragOutlineCurrent = 0;
     private final Paint mDragOutlinePaint = new Paint();
 
-    @Thunk final ArrayMap<LayoutParams, Animator> mReorderAnimators = new ArrayMap<>();
+    @Thunk final ArrayMap<CellLayoutLayoutParams, Animator> mReorderAnimators = new ArrayMap<>();
     @Thunk final ArrayMap<Reorderable, ReorderPreviewAnimation> mShakeAnimators = new ArrayMap<>();
 
     private boolean mItemPlacementDirty = false;
@@ -269,7 +271,7 @@
         mDragCell[0] = mDragCell[1] = -1;
         mDragCellSpan[0] = mDragCellSpan[1] = -1;
         for (int i = 0; i < mDragOutlines.length; i++) {
-            mDragOutlines[i] = new CellLayout.LayoutParams(0, 0, 0, 0);
+            mDragOutlines[i] = new CellLayoutLayoutParams(0, 0, 0, 0);
         }
         mDragOutlinePaint.setColor(Themes.getAttrColor(context, R.attr.workspaceTextColor));
 
@@ -551,7 +553,9 @@
     public void setSpringLoadedProgress(float progress) {
         if (Float.compare(progress, mSpringLoadedProgress) != 0) {
             mSpringLoadedProgress = progress;
-            updateBgAlpha();
+            if (!SHOW_HOME_GARDENING.get()) {
+                updateBgAlpha();
+            }
             setGridAlpha(progress);
         }
     }
@@ -576,7 +580,9 @@
     public void setScrollProgress(float progress) {
         if (Float.compare(Math.abs(progress), mScrollProgress) != 0) {
             mScrollProgress = Math.abs(progress);
-            updateBgAlpha();
+            if (!SHOW_HOME_GARDENING.get()) {
+                updateBgAlpha();
+            }
         }
     }
 
@@ -615,7 +621,7 @@
             }
         }
 
-        if (mVisualizeDropLocation) {
+        if (mVisualizeDropLocation && !SHOW_HOME_GARDENING.get()) {
             for (int i = 0; i < mDragOutlines.length; i++) {
                 final float alpha = mDragOutlineAlphas[i];
                 if (alpha <= 0) continue;
@@ -737,9 +743,19 @@
         return mContainerType == WORKSPACE;
     }
 
-    public boolean addViewToCellLayout(View child, int index, int childId, LayoutParams params,
-            boolean markCells) {
-        final LayoutParams lp = params;
+    /**
+     * Adds the given view to the CellLayout
+     *
+     * @param child view to add.
+     * @param index index of the CellLayout children where to add the view.
+     * @param childId id of the view.
+     * @param params represent the logic of the view on the CellLayout.
+     * @param markCells if the occupied cells should be marked or not
+     * @return if adding the view was successful
+     */
+    public boolean addViewToCellLayout(View child, int index, int childId,
+            CellLayoutLayoutParams params, boolean markCells) {
+        final CellLayoutLayoutParams lp = params;
 
         // Hotseat icons - remove text
         if (child instanceof BubbleTextView) {
@@ -1046,7 +1062,7 @@
         ShortcutAndWidgetContainer clc = getShortcutsAndWidgets();
 
         if (clc.indexOfChild(child) != -1 && (child instanceof Reorderable)) {
-            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            final CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             final ItemInfo info = (ItemInfo) child.getTag();
             final Reorderable item = (Reorderable) child;
 
@@ -1153,7 +1169,7 @@
             mDragOutlineAnims[oldIndex].animateOut();
             mDragOutlineCurrent = (oldIndex + 1) % mDragOutlines.length;
 
-            LayoutParams cell = mDragOutlines[mDragOutlineCurrent];
+            CellLayoutLayoutParams cell = mDragOutlines[mDragOutlineCurrent];
             cell.cellX = cellX;
             cell.cellY = cellY;
             cell.cellHSpan = spanX;
@@ -1708,7 +1724,7 @@
                 // cluster.
                 if (!cluster.views.contains(v) && v != dragView) {
                     if (cluster.isViewTouchingEdge(v, whichEdge)) {
-                        LayoutParams lp = (LayoutParams) v.getLayoutParams();
+                        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) v.getLayoutParams();
                         if (!lp.canReorder) {
                             // The push solution includes the all apps button, this is not viable.
                             fail = true;
@@ -1919,7 +1935,7 @@
         for (View child: solution.map.keySet()) {
             if (child == ignoreView) continue;
             CellAndSpan c = solution.map.get(child);
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             r1.set(c.cellX, c.cellY, c.cellX + c.spanX, c.cellY + c.spanY);
             if (Rect.intersects(r0, r1)) {
                 if (!lp.canReorder) {
@@ -2016,7 +2032,7 @@
         int childCount = mShortcutsAndWidgets.getChildCount();
         for (int i = 0; i < childCount; i++) {
             View child = mShortcutsAndWidgets.getChildAt(i);
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             CellAndSpan c;
             if (temp) {
                 c = new CellAndSpan(lp.tmpCellX, lp.tmpCellY, lp.cellHSpan, lp.cellVSpan);
@@ -2034,7 +2050,7 @@
         for (int i = 0; i < childCount; i++) {
             View child = mShortcutsAndWidgets.getChildAt(i);
             if (child == dragView) continue;
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             CellAndSpan c = solution.map.get(child);
             if (c != null) {
                 lp.tmpCellX = c.cellX;
@@ -2082,7 +2098,7 @@
                     != null && !solution.intersectingViews.contains(child);
 
 
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             if (c != null && !skip && (child instanceof Reorderable)) {
                 ReorderPreviewAnimation rha = new ReorderPreviewAnimation((Reorderable) child,
                         mode, lp.cellX, lp.cellY, c.cellX, c.cellY, c.spanX, c.spanY);
@@ -2273,7 +2289,7 @@
         int childCount = mShortcutsAndWidgets.getChildCount();
         for (int i = 0; i < childCount; i++) {
             View child = mShortcutsAndWidgets.getChildAt(i);
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             ItemInfo info = (ItemInfo) child.getTag();
             // We do a null check here because the item info can be null in the case of the
             // AllApps button in the hotseat.
@@ -2298,7 +2314,8 @@
     private void setUseTempCoords(boolean useTempCoords) {
         int childCount = mShortcutsAndWidgets.getChildCount();
         for (int i = 0; i < childCount; i++) {
-            LayoutParams lp = (LayoutParams) mShortcutsAndWidgets.getChildAt(i).getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) mShortcutsAndWidgets.getChildAt(
+                    i).getLayoutParams();
             lp.useTmpCoords = useTempCoords;
         }
     }
@@ -2383,7 +2400,8 @@
         for (int i = 0; i < count; i++) {
             View child = mShortcutsAndWidgets.getChildAt(i);
             if (child == dragView) continue;
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams
+                    lp = (CellLayoutLayoutParams) child.getLayoutParams();
             r1.set(lp.cellX, lp.cellY, lp.cellX + lp.cellHSpan, lp.cellY + lp.cellVSpan);
             if (Rect.intersects(r0, r1)) {
                 mIntersectingViews.add(child);
@@ -2408,7 +2426,8 @@
             final int count = mShortcutsAndWidgets.getChildCount();
             for (int i = 0; i < count; i++) {
                 View child = mShortcutsAndWidgets.getChildAt(i);
-                LayoutParams lp = (LayoutParams) child.getLayoutParams();
+                CellLayoutLayoutParams
+                        lp = (CellLayoutLayoutParams) child.getLayoutParams();
                 if (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY) {
                     lp.tmpCellX = lp.cellX;
                     lp.tmpCellY = lp.cellY;
@@ -2685,7 +2704,8 @@
      */
     void onDropChild(View child) {
         if (child != null) {
-            LayoutParams lp = (LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams
+                    lp = (CellLayoutLayoutParams) child.getLayoutParams();
             lp.dropped = true;
             child.requestLayout();
             markCellsAsOccupiedForView(child);
@@ -2727,7 +2747,8 @@
             return;
         }
         if (view == null || view.getParent() != mShortcutsAndWidgets) return;
-        LayoutParams lp = (LayoutParams) view.getLayoutParams();
+        CellLayoutLayoutParams
+                lp = (CellLayoutLayoutParams) view.getLayoutParams();
         mOccupied.markCells(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan, true);
     }
 
@@ -2739,7 +2760,8 @@
             return;
         }
         if (view == null || view.getParent() != mShortcutsAndWidgets) return;
-        LayoutParams lp = (LayoutParams) view.getLayoutParams();
+        CellLayoutLayoutParams
+                lp = (CellLayoutLayoutParams) view.getLayoutParams();
         mOccupied.markCells(lp.cellX, lp.cellY, lp.cellHSpan, lp.cellVSpan, false);
     }
 
@@ -2763,165 +2785,17 @@
 
     @Override
     public ViewGroup.LayoutParams generateLayoutParams(AttributeSet attrs) {
-        return new CellLayout.LayoutParams(getContext(), attrs);
+        return new CellLayoutLayoutParams(getContext(), attrs);
     }
 
     @Override
     protected boolean checkLayoutParams(ViewGroup.LayoutParams p) {
-        return p instanceof CellLayout.LayoutParams;
+        return p instanceof CellLayoutLayoutParams;
     }
 
     @Override
     protected ViewGroup.LayoutParams generateLayoutParams(ViewGroup.LayoutParams p) {
-        return new CellLayout.LayoutParams(p);
-    }
-
-    public static class LayoutParams extends ViewGroup.MarginLayoutParams {
-        /**
-         * Horizontal location of the item in the grid.
-         */
-        @ViewDebug.ExportedProperty
-        public int cellX;
-
-        /**
-         * Vertical location of the item in the grid.
-         */
-        @ViewDebug.ExportedProperty
-        public int cellY;
-
-        /**
-         * Temporary horizontal location of the item in the grid during reorder
-         */
-        public int tmpCellX;
-
-        /**
-         * Temporary vertical location of the item in the grid during reorder
-         */
-        public int tmpCellY;
-
-        /**
-         * Indicates that the temporary coordinates should be used to layout the items
-         */
-        public boolean useTmpCoords;
-
-        /**
-         * Number of cells spanned horizontally by the item.
-         */
-        @ViewDebug.ExportedProperty
-        public int cellHSpan;
-
-        /**
-         * Number of cells spanned vertically by the item.
-         */
-        @ViewDebug.ExportedProperty
-        public int cellVSpan;
-
-        /**
-         * Indicates whether the item will set its x, y, width and height parameters freely,
-         * or whether these will be computed based on cellX, cellY, cellHSpan and cellVSpan.
-         */
-        public boolean isLockedToGrid = true;
-
-        /**
-         * Indicates whether this item can be reordered. Always true except in the case of the
-         * the AllApps button and QSB place holder.
-         */
-        public boolean canReorder = true;
-
-        // X coordinate of the view in the layout.
-        @ViewDebug.ExportedProperty
-        public int x;
-        // Y coordinate of the view in the layout.
-        @ViewDebug.ExportedProperty
-        public int y;
-
-        boolean dropped;
-
-        public LayoutParams(Context c, AttributeSet attrs) {
-            super(c, attrs);
-            cellHSpan = 1;
-            cellVSpan = 1;
-        }
-
-        public LayoutParams(ViewGroup.LayoutParams source) {
-            super(source);
-            cellHSpan = 1;
-            cellVSpan = 1;
-        }
-
-        public LayoutParams(LayoutParams source) {
-            super(source);
-            this.cellX = source.cellX;
-            this.cellY = source.cellY;
-            this.cellHSpan = source.cellHSpan;
-            this.cellVSpan = source.cellVSpan;
-        }
-
-        public LayoutParams(int cellX, int cellY, int cellHSpan, int cellVSpan) {
-            super(LayoutParams.MATCH_PARENT, LayoutParams.MATCH_PARENT);
-            this.cellX = cellX;
-            this.cellY = cellY;
-            this.cellHSpan = cellHSpan;
-            this.cellVSpan = cellVSpan;
-        }
-
-        public void setup(int cellWidth, int cellHeight, boolean invertHorizontally, int colCount,
-                int rowCount, Point borderSpace, @Nullable Rect inset) {
-            setup(cellWidth, cellHeight, invertHorizontally, colCount, rowCount, 1.0f, 1.0f,
-                    borderSpace, inset);
-        }
-
-        /**
-         * Use this method, as opposed to {@link #setup(int, int, boolean, int, int, Point, Rect)},
-         * if the view needs to be scaled.
-         *
-         * ie. In multi-window mode, we setup widgets so that they are measured and laid out
-         * using their full/invariant device profile sizes.
-         */
-        public void setup(int cellWidth, int cellHeight, boolean invertHorizontally, int colCount,
-                int rowCount, float cellScaleX, float cellScaleY, Point borderSpace,
-                @Nullable Rect inset) {
-            if (isLockedToGrid) {
-                final int myCellHSpan = cellHSpan;
-                final int myCellVSpan = cellVSpan;
-                int myCellX = useTmpCoords ? tmpCellX : cellX;
-                int myCellY = useTmpCoords ? tmpCellY : cellY;
-
-                if (invertHorizontally) {
-                    myCellX = colCount - myCellX - cellHSpan;
-                }
-
-                int hBorderSpacing = (myCellHSpan - 1) * borderSpace.x;
-                int vBorderSpacing = (myCellVSpan - 1) * borderSpace.y;
-
-                float myCellWidth = ((myCellHSpan * cellWidth) + hBorderSpacing) / cellScaleX;
-                float myCellHeight = ((myCellVSpan * cellHeight) + vBorderSpacing) / cellScaleY;
-
-                width = Math.round(myCellWidth) - leftMargin - rightMargin;
-                height = Math.round(myCellHeight) - topMargin - bottomMargin;
-                x = leftMargin + (myCellX * cellWidth) + (myCellX * borderSpace.x);
-                y = topMargin + (myCellY * cellHeight) + (myCellY * borderSpace.y);
-
-                if (inset != null) {
-                    x -= inset.left;
-                    y -= inset.top;
-                    width += inset.left + inset.right;
-                    height += inset.top + inset.bottom;
-                }
-            }
-        }
-
-        /**
-         * Sets the position to the provided point
-         */
-        public void setCellXY(Point point) {
-            cellX = point.x;
-            cellY = point.y;
-        }
-
-        public String toString() {
-            return "(" + this.cellX + ", " + this.cellY + ")";
-        }
+        return new CellLayoutLayoutParams(p);
     }
 
     // This class stores info for two purposes:
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 4cad919..7881a26 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -43,6 +43,7 @@
 
 import com.android.launcher3.CellLayout.ContainerType;
 import com.android.launcher3.DevicePaddings.DevicePadding;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.icons.DotRenderer;
 import com.android.launcher3.icons.IconNormalizer;
 import com.android.launcher3.model.data.ItemInfo;
@@ -1271,12 +1272,17 @@
      * Returns the number of pixels required below OverviewActions excluding insets.
      */
     public int getOverviewActionsClaimedSpaceBelow() {
-        if (isTaskbarPresent && !isGestureMode) {
+        if (isTaskbarPresent && !isGestureMode
+                // If taskbar is in overview, overview action has dedicated space above nav buttons
+                && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
             // Align vertically to where nav buttons are.
             return ((taskbarSize - overviewActionsHeight) / 2) + getTaskbarOffsetY();
         }
 
-        return isTaskbarPresent ? stashedTaskbarSize : mInsets.bottom;
+        if (isTaskbarPresent) {
+            return FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get() ? taskbarSize : stashedTaskbarSize;
+        }
+        return mInsets.bottom;
     }
 
     /** Gets the space that the overview actions will take, including bottom margin. */
diff --git a/src/com/android/launcher3/FastScrollRecyclerView.java b/src/com/android/launcher3/FastScrollRecyclerView.java
index 2f927d3..747b755 100644
--- a/src/com/android/launcher3/FastScrollRecyclerView.java
+++ b/src/com/android/launcher3/FastScrollRecyclerView.java
@@ -24,6 +24,7 @@
 import android.view.accessibility.AccessibilityNodeInfo;
 
 import androidx.annotation.Nullable;
+import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.compat.AccessibilityManagerCompat;
@@ -91,7 +92,8 @@
     protected int getAvailableScrollHeight() {
         // AvailableScrollHeight = Total height of the all items - first page height
         int firstPageHeight = getMeasuredHeight() - getPaddingTop() - getPaddingBottom();
-        int availableScrollHeight = computeVerticalScrollRange() - firstPageHeight;
+        int totalHeightOfAllItems = getItemsHeight(/* untilIndex= */ getAdapter().getItemCount());
+        int availableScrollHeight = totalHeightOfAllItems - firstPageHeight;
         return Math.max(0, availableScrollHeight);
     }
 
@@ -144,7 +146,10 @@
 
         // IF scroller is at the very top OR there is no scroll bar because there is probably not
         // enough items to scroll, THEN it's okay for the container to be pulled down.
-        return computeVerticalScrollOffset() == 0;
+        if (getCurrentScrollY() == 0) {
+            return true;
+        }
+        return getAdapter() == null || getAdapter().getItemCount() == 0;
     }
 
     /**
@@ -155,6 +160,53 @@
     }
 
     /**
+     * @return the scroll top of this recycler view.
+     */
+    public int getCurrentScrollY() {
+        Adapter adapter = getAdapter();
+        if (adapter == null) {
+            return -1;
+        }
+        if (adapter.getItemCount() == 0 || getChildCount() == 0) {
+            return -1;
+        }
+
+        int itemPosition = NO_POSITION;
+        View child = null;
+
+        LayoutManager layoutManager = getLayoutManager();
+        if (layoutManager instanceof LinearLayoutManager) {
+            // Use the LayoutManager as the source of truth for visible positions. During
+            // animations, the view group child may not correspond to the visible views that appear
+            // at the top.
+            itemPosition = ((LinearLayoutManager) layoutManager).findFirstVisibleItemPosition();
+            child = layoutManager.findViewByPosition(itemPosition);
+        }
+
+        if (child == null) {
+            // If the layout manager returns null for any reason, which can happen before layout
+            // has occurred for the position, then look at the child of this view as a ViewGroup.
+            child = getChildAt(0);
+            itemPosition = getChildAdapterPosition(child);
+        }
+        if (itemPosition == NO_POSITION) {
+            return -1;
+        }
+        return getPaddingTop() + getItemsHeight(itemPosition)
+                - layoutManager.getDecoratedTop(child);
+    }
+
+    /**
+     * Returns the sum of the height, in pixels, of this list adapter's items from index
+     * 0 (inclusive) until {@code untilIndex} (exclusive). If untilIndex is same as the itemCount,
+     * it returns the full height of all the items.
+     *
+     * <p>If the untilIndex is larger than the total number of items in this adapter, returns the
+     * sum of all items' height.
+     */
+    protected abstract int getItemsHeight(int untilIndex);
+
+    /**
      * Maps the touch (from 0..1) to the adapter position that should be visible.
      * <p>Override in each subclass of this base class.
      */
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index a6831aa..5a6b3ec 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1579,6 +1579,14 @@
         return mOldConfig.orientation;
     }
 
+    /**
+     * Whether keyboard sync is enabled for transitions between Home and All Apps.
+     * TODO(b/251387263): move this method inside an All Apps specific config class.
+     */
+    public boolean isKeyboardSyncEnabled() {
+        return false;
+    }
+
     @Override
     protected void onNewIntent(Intent intent) {
         if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
@@ -2742,6 +2750,8 @@
         getViewCache().setCacheSize(R.layout.folder_page, 2);
 
         TraceHelper.INSTANCE.endSection(traceToken);
+
+        mWorkspace.removeExtraEmptyScreen(true);
     }
 
     private boolean canAnimatePageChange() {
@@ -2780,7 +2790,7 @@
             View v = getFirstMatch(Collections.singletonList(activeRecyclerView),
                     preferredItem, packageAndUserAndApp);
 
-            if (v != null && activeRecyclerView.computeVerticalScrollOffset() > 0) {
+            if (v != null && activeRecyclerView.getCurrentScrollY() > 0) {
                 RectF locationBounds = new RectF();
                 FloatingIconView.getLocationBoundsForView(this, v, false, locationBounds,
                         new Rect());
diff --git a/src/com/android/launcher3/LauncherAnimUtils.java b/src/com/android/launcher3/LauncherAnimUtils.java
index b858d1a..4e80d41 100644
--- a/src/com/android/launcher3/LauncherAnimUtils.java
+++ b/src/com/android/launcher3/LauncherAnimUtils.java
@@ -218,4 +218,32 @@
             }
         };
     }
+
+    /**
+     * A property that updates the specified property within a given range of values (ie. even if
+     * the animator goes beyond 0..1, the interpolated value will still be bounded).
+     * @param <T> the specified property
+     */
+    public static class ClampedProperty<T> extends FloatProperty<T> {
+        private final FloatProperty<T> mProperty;
+        private final float mMinValue;
+        private final float mMaxValue;
+
+        public ClampedProperty(FloatProperty<T> property, float minValue, float maxValue) {
+            super(property.getName() + "Clamped");
+            mProperty = property;
+            mMinValue = minValue;
+            mMaxValue = maxValue;
+        }
+
+        @Override
+        public void setValue(T t, float v) {
+            mProperty.set(t, Utilities.boundToRange(v, mMinValue, mMaxValue));
+        }
+
+        @Override
+        public Float get(T t) {
+            return mProperty.get(t);
+        }
+    }
 }
diff --git a/src/com/android/launcher3/LauncherProvider.java b/src/com/android/launcher3/LauncherProvider.java
index a20ff8c..58e85fe 100644
--- a/src/com/android/launcher3/LauncherProvider.java
+++ b/src/com/android/launcher3/LauncherProvider.java
@@ -85,6 +85,7 @@
 import java.util.Locale;
 import java.util.concurrent.TimeUnit;
 import java.util.function.Supplier;
+import java.util.stream.Collectors;
 
 public class LauncherProvider extends ContentProvider {
     private static final String TAG = "LauncherProvider";
@@ -944,16 +945,28 @@
             final IntSet validWidgets = IntSet.wrap(LauncherDbUtils.queryIntArray(false, db,
                     Favorites.TABLE_NAME, Favorites.APPWIDGET_ID,
                     "itemType=" + Favorites.ITEM_TYPE_APPWIDGET, null, null));
+            boolean isAnyWidgetRemoved = false;
             for (int widgetId : allWidgets) {
                 if (!validWidgets.contains(widgetId)) {
                     try {
                         FileLog.d(TAG, "Deleting invalid widget " + widgetId);
                         host.deleteAppWidgetId(widgetId);
+                        isAnyWidgetRemoved = true;
                     } catch (RuntimeException e) {
                         // Ignore
                     }
                 }
             }
+            if (isAnyWidgetRemoved) {
+                final String allWidgetsIds = Arrays.stream(allWidgets).mapToObj(String::valueOf)
+                        .collect(Collectors.joining(",", "[", "]"));
+                final String validWidgetsIds = Arrays.stream(
+                        validWidgets.getArray().toArray()).mapToObj(String::valueOf)
+                        .collect(Collectors.joining(",", "[", "]"));
+                FileLog.d(TAG, "One or more widgets was removed. db_path=" + db.getPath()
+                        + " allWidgetsIds=" + allWidgetsIds
+                        + ", validWidgetsIds=" + validWidgetsIds);
+            }
         }
 
         /**
diff --git a/src/com/android/launcher3/LauncherSettings.java b/src/com/android/launcher3/LauncherSettings.java
index 66195f3..4c8f2d9 100644
--- a/src/com/android/launcher3/LauncherSettings.java
+++ b/src/com/android/launcher3/LauncherSettings.java
@@ -94,15 +94,11 @@
          */
         public static final int ITEM_TYPE_DEEP_SHORTCUT = 6;
 
-        /**
-         * The favroite is a search action
-         */
-        public static final int ITEM_TYPE_SEARCH_ACTION = 7;
 
+        // *** Below enum values are used for metrics purpose but not used in Favorites DB ***
 
         /**
          * Type of the item is recents task.
-         * TODO(hyunyoungs): move constants not related to Favorites DB to a better location.
          */
         public static final int ITEM_TYPE_TASK = 7;
 
@@ -112,6 +108,11 @@
         public static final int ITEM_TYPE_QSB = 8;
 
         /**
+         * The favorite is a search action
+         */
+        public static final int ITEM_TYPE_SEARCH_ACTION = 9;
+
+        /**
          * The icon package name in Intent.ShortcutIconResource
          * <P>Type: TEXT</P>
          */
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 68c54c7..eb68adb 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -772,6 +772,13 @@
         }
 
         if (mScroller.isFinished() && pageScrollChanged) {
+            // TODO(b/246283207): Remove logging once root cause of flake detected.
+            if (Utilities.IS_RUNNING_IN_TEST_HARNESS && !(this instanceof Workspace)) {
+                Log.d("b/246283207", this.getClass().getSimpleName() + "#onLayout() -> "
+                        + "if(mScroller.isFinished() && pageScrollChanged) -> getNextPage(): "
+                        + getNextPage() + ", getScrollForPage(getNextPage()): "
+                        + getScrollForPage(getNextPage()));
+            }
             setCurrentPage(getNextPage());
         }
         onPageScrollsInitialized();
diff --git a/src/com/android/launcher3/ShortcutAndWidgetContainer.java b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
index 486a68f..8b342ea 100644
--- a/src/com/android/launcher3/ShortcutAndWidgetContainer.java
+++ b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
@@ -32,6 +32,7 @@
 import android.view.ViewGroup;
 
 import com.android.launcher3.CellLayout.ContainerType;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.views.ActivityContext;
@@ -80,7 +81,7 @@
         final int count = getChildCount();
         for (int i = 0; i < count; i++) {
             View child = getChildAt(i);
-            CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
 
             if ((lp.cellX <= cellX) && (cellX < lp.cellX + lp.cellHSpan)
                     && (lp.cellY <= cellY) && (cellY < lp.cellY + lp.cellVSpan)) {
@@ -107,7 +108,7 @@
     }
 
     public void setupLp(View child) {
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
         if (child instanceof NavigableAppWidgetHostView) {
             DeviceProfile profile = mActivity.getDeviceProfile();
             ((NavigableAppWidgetHostView) child).getWidgetInset(profile, mTempRect);
@@ -131,7 +132,7 @@
     }
 
     public void measureChild(View child) {
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
         final DeviceProfile dp = mActivity.getDeviceProfile();
 
         if (child instanceof NavigableAppWidgetHostView) {
@@ -175,7 +176,6 @@
         for (int i = 0; i < count; i++) {
             final View child = getChildAt(i);
             if (child.getVisibility() != GONE) {
-                CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
                 layoutChild(child);
             }
         }
@@ -185,7 +185,7 @@
      * Core logic to layout a child for this ViewGroup.
      */
     public void layoutChild(View child) {
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
         if (child instanceof NavigableAppWidgetHostView) {
             NavigableAppWidgetHostView nahv = (NavigableAppWidgetHostView) child;
 
@@ -255,7 +255,7 @@
 
     @Override
     public void drawFolderLeaveBehindForIcon(FolderIcon child) {
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) child.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
         // While the folder is open, the position of the icon cannot change.
         lp.canReorder = false;
         if (mContainerType == HOTSEAT) {
@@ -266,7 +266,7 @@
 
     @Override
     public void clearFolderLeaveBehind(FolderIcon child) {
-        ((CellLayout.LayoutParams) child.getLayoutParams()).canReorder = true;
+        ((CellLayoutLayoutParams) child.getLayoutParams()).canReorder = true;
         if (mContainerType == HOTSEAT) {
             CellLayout cl = (CellLayout) getParent();
             cl.clearFolderLeaveBehind();
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 616b08a..f70511a 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -819,16 +819,6 @@
     }
 
     /**
-     * Compares the ratio of two quantities and returns whether that ratio is greater than the
-     * provided bound. Order of quantities does not matter. Bound should be a decimal representation
-     * of a percentage.
-     */
-    public static boolean isRelativePercentDifferenceGreaterThan(float first, float second,
-            float bound) {
-        return (Math.abs(first - second) / Math.abs((first + second) / 2.0f)) > bound;
-    }
-
-    /**
      * Rotates `inOutBounds` by `delta` 90-degree increments. Rotation is visually CCW. Parent
      * sizes represent the "space" that will rotate carrying inOutBounds along with it to determine
      * the final bounds.
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index b49d646..5d388dc 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -67,6 +67,7 @@
 import com.android.launcher3.accessibility.WorkspaceAccessibilityHelper;
 import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.anim.PendingAnimation;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dot.FolderDotInfo;
 import com.android.launcher3.dragndrop.DragController;
@@ -152,6 +153,8 @@
 
     public static final int DEFAULT_PAGE = 0;
 
+    private final int mAllAppsIconSize;
+
     private LayoutTransition mLayoutTransition;
     @Thunk final WallpaperManager mWallpaperManager;
 
@@ -286,7 +289,7 @@
         mLauncher = Launcher.getLauncher(context);
         mStateTransitionAnimation = new WorkspaceStateTransitionAnimation(mLauncher, this);
         mWallpaperManager = WallpaperManager.getInstance(context);
-
+        mAllAppsIconSize = mLauncher.getDeviceProfile().allAppsIconSizePx;
         mWallpaperOffset = new WallpaperOffsetInterpolator(this);
 
         setHapticFeedbackEnabled(false);
@@ -559,7 +562,7 @@
         }
 
         int cellHSpan = mLauncher.getDeviceProfile().inv.numSearchContainerColumns;
-        CellLayout.LayoutParams lp = new CellLayout.LayoutParams(0, 0, cellHSpan, 1);
+        CellLayoutLayoutParams lp = new CellLayoutLayoutParams(0, 0, cellHSpan, 1);
         lp.canReorder = false;
         if (!firstPage.addViewToCellLayout(mQsb, 0, R.id.search_container_workspace, lp, true)) {
             Log.e(TAG, "Failed to add to item at (0, 0) to CellLayout");
@@ -1671,8 +1674,14 @@
             mDragSourceInternal = (ShortcutAndWidgetContainer) child.getParent();
         }
 
-        if (child instanceof BubbleTextView && !dragOptions.isAccessibleDrag) {
-            dragOptions.preDragCondition = ((BubbleTextView) child).startLongPressAction();
+        if (child instanceof BubbleTextView) {
+            BubbleTextView btv = (BubbleTextView) child;
+            if (!dragOptions.isAccessibleDrag) {
+                dragOptions.preDragCondition = btv.startLongPressAction();
+            }
+            if (btv.isDisplaySearchResult()) {
+                dragOptions.preDragEndScale = (float) mAllAppsIconSize / btv.getIconSize();
+            }
         }
 
         final DragView dv;
@@ -1796,7 +1805,7 @@
 
     boolean willCreateUserFolder(ItemInfo info, View dropOverView, boolean considerTimeout) {
         if (dropOverView != null) {
-            CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) dropOverView.getLayoutParams();
             if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) {
                 return false;
             }
@@ -1831,7 +1840,7 @@
     }
     boolean willAddToExistingUserFolder(ItemInfo dragInfo, View dropOverView) {
         if (dropOverView != null) {
-            CellLayout.LayoutParams lp = (CellLayout.LayoutParams) dropOverView.getLayoutParams();
+            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) dropOverView.getLayoutParams();
             if (lp.useTmpCoords && (lp.tmpCellX != lp.cellX || lp.tmpCellY != lp.cellY)) {
                 return false;
             }
@@ -2048,7 +2057,7 @@
                     }
 
                     // update the item's position after drop
-                    CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams();
+                    CellLayoutLayoutParams lp = (CellLayoutLayoutParams) cell.getLayoutParams();
                     lp.cellX = lp.tmpCellX = mTargetCell[0];
                     lp.cellY = lp.tmpCellY = mTargetCell[1];
                     lp.cellHSpan = item.spanX;
@@ -2074,7 +2083,7 @@
                     }
 
                     // If we can't find a drop location, we return the item to its original position
-                    CellLayout.LayoutParams lp = (CellLayout.LayoutParams) cell.getLayoutParams();
+                    CellLayoutLayoutParams lp = (CellLayoutLayoutParams) cell.getLayoutParams();
                     mTargetCell[0] = lp.cellX;
                     mTargetCell[1] = lp.cellY;
                     CellLayout layout = (CellLayout) cell.getParent().getParent();
diff --git a/src/com/android/launcher3/WorkspaceLayoutManager.java b/src/com/android/launcher3/WorkspaceLayoutManager.java
index 7e6e1b6..0b3a62f 100644
--- a/src/com/android/launcher3/WorkspaceLayoutManager.java
+++ b/src/com/android/launcher3/WorkspaceLayoutManager.java
@@ -19,6 +19,7 @@
 import android.view.View;
 import android.view.ViewGroup;
 
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.model.data.ItemInfo;
@@ -111,11 +112,11 @@
         }
 
         ViewGroup.LayoutParams genericLp = child.getLayoutParams();
-        CellLayout.LayoutParams lp;
-        if (genericLp == null || !(genericLp instanceof CellLayout.LayoutParams)) {
-            lp = new CellLayout.LayoutParams(x, y, spanX, spanY);
+        CellLayoutLayoutParams lp;
+        if (genericLp == null || !(genericLp instanceof CellLayoutLayoutParams)) {
+            lp = new CellLayoutLayoutParams(x, y, spanX, spanY);
         } else {
-            lp = (CellLayout.LayoutParams) genericLp;
+            lp = (CellLayoutLayoutParams) genericLp;
             lp.cellX = x;
             lp.cellY = y;
             lp.cellHSpan = spanX;
diff --git a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
index 79214e8..dd47592 100644
--- a/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/LauncherAccessibilityDelegate.java
@@ -23,6 +23,7 @@
 import com.android.launcher3.PendingAddItemInfo;
 import com.android.launcher3.R;
 import com.android.launcher3.Workspace;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.dragndrop.DragOptions;
 import com.android.launcher3.dragndrop.DragOptions.PreDragCondition;
 import com.android.launcher3.dragndrop.DragView;
@@ -244,7 +245,7 @@
     }
 
     private boolean performResizeAction(int action, View host, LauncherAppWidgetInfo info) {
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) host.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) host.getLayoutParams();
         CellLayout layout = (CellLayout) host.getParent().getParent();
         layout.markCellsAsUnoccupiedForView(host);
 
diff --git a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
index 368a373..fe0230a 100644
--- a/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
+++ b/src/com/android/launcher3/allapps/AllAppsGridAdapter.java
@@ -26,9 +26,7 @@
 import androidx.core.view.accessibility.AccessibilityRecordCompat;
 import androidx.recyclerview.widget.GridLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
-import androidx.recyclerview.widget.RecyclerView.Adapter;
 
-import com.android.launcher3.util.ScrollableLayoutManager;
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.List;
@@ -68,10 +66,10 @@
     /**
      * A subclass of GridLayoutManager that overrides accessibility values during app search.
      */
-    public class AppsGridLayoutManager extends ScrollableLayoutManager {
+    public class AppsGridLayoutManager extends GridLayoutManager {
 
         public AppsGridLayoutManager(Context context) {
-            super(context);
+            super(context, 1, GridLayoutManager.VERTICAL, false);
         }
 
         @Override
@@ -131,15 +129,6 @@
             }
             return extraRows;
         }
-
-        @Override
-        protected int incrementTotalHeight(Adapter adapter, int position, int heightUntilLastPos) {
-            AllAppsGridAdapter.AdapterItem item = mApps.getAdapterItems().get(position);
-            // only account for the first icon in the row since they are the same size within a row
-            return (isIconViewType(item.viewType) && item.rowAppIndex != 0)
-                    ? heightUntilLastPos
-                    : (heightUntilLastPos + mCachedSizes.get(item.viewType));
-        }
     }
 
     @Override
diff --git a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
index 3d06fb5..21a7dfb 100644
--- a/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
+++ b/src/com/android/launcher3/allapps/AllAppsRecyclerView.java
@@ -15,6 +15,8 @@
  */
 package com.android.launcher3.allapps;
 
+import static android.view.View.MeasureSpec.UNSPECIFIED;
+
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SCROLLED;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_END;
@@ -24,6 +26,7 @@
 import android.graphics.Canvas;
 import android.util.AttributeSet;
 import android.util.Log;
+import android.util.SparseIntArray;
 
 import androidx.recyclerview.widget.RecyclerView;
 
@@ -46,10 +49,40 @@
     private static final boolean DEBUG = false;
     private static final boolean DEBUG_LATENCY = Utilities.isPropertyEnabled(SEARCH_LOGGING);
 
+    protected AlphabeticalAppsList<?> mApps;
     protected final int mNumAppsPerRow;
+
+    // The specific view heights that we use to calculate scroll
+    private final SparseIntArray mViewHeights = new SparseIntArray();
+    private final SparseIntArray mCachedScrollPositions = new SparseIntArray();
     private final AllAppsFastScrollHelper mFastScrollHelper;
 
-    protected AlphabeticalAppsList<?> mApps;
+
+    private final AdapterDataObserver mObserver = new RecyclerView.AdapterDataObserver() {
+        public void onChanged() {
+            mCachedScrollPositions.clear();
+        }
+
+        @Override
+        public void onItemRangeChanged(int positionStart, int itemCount) {
+            onChanged();
+        }
+
+        @Override
+        public void onItemRangeInserted(int positionStart, int itemCount) {
+            onChanged();
+        }
+
+        @Override
+        public void onItemRangeRemoved(int positionStart, int itemCount) {
+            onChanged();
+        }
+
+        @Override
+        public void onItemRangeMoved(int fromPosition, int toPosition, int itemCount) {
+            onChanged();
+        }
+    };
 
     public AllAppsRecyclerView(Context context) {
         this(context, null);
@@ -89,8 +122,12 @@
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ALL_APPS_DIVIDER, 1);
         pool.setMaxRecycledViews(AllAppsGridAdapter.VIEW_TYPE_ICON, approxRows
                 * (mNumAppsPerRow + 1));
+
+        mViewHeights.clear();
+        mViewHeights.put(AllAppsGridAdapter.VIEW_TYPE_ICON, grid.allAppsCellHeightPx);
     }
 
+
     @Override
     public void onDraw(Canvas c) {
         if (DEBUG) {
@@ -163,6 +200,17 @@
     }
 
     @Override
+    public void setAdapter(Adapter adapter) {
+        if (getAdapter() != null) {
+            getAdapter().unregisterAdapterDataObserver(mObserver);
+        }
+        super.setAdapter(adapter);
+        if (adapter != null) {
+            adapter.registerAdapterDataObserver(mObserver);
+        }
+    }
+
+    @Override
     protected boolean isPaddingOffsetRequired() {
         return true;
     }
@@ -183,13 +231,13 @@
         List<AllAppsGridAdapter.AdapterItem> items = mApps.getAdapterItems();
 
         // Skip early if there are no items or we haven't been measured
-        if (items.isEmpty() || mNumAppsPerRow == 0 || getChildCount() == 0) {
+        if (items.isEmpty() || mNumAppsPerRow == 0) {
             mScrollbar.setThumbOffsetY(-1);
             return;
         }
 
         // Skip early if, there no child laid out in the container.
-        int scrollY = computeVerticalScrollOffset();
+        int scrollY = getCurrentScrollY();
         if (scrollY < 0) {
             mScrollbar.setThumbOffsetY(-1);
             return;
@@ -244,6 +292,51 @@
         }
     }
 
+    @Override
+    protected int getItemsHeight(int position) {
+        List<AllAppsGridAdapter.AdapterItem> items = mApps.getAdapterItems();
+        AllAppsGridAdapter.AdapterItem posItem = position < items.size()
+                ? items.get(position) : null;
+        int y = mCachedScrollPositions.get(position, -1);
+        if (y < 0) {
+            y = 0;
+            for (int i = 0; i < position; i++) {
+                AllAppsGridAdapter.AdapterItem item = items.get(i);
+                if (AllAppsGridAdapter.isIconViewType(item.viewType)) {
+                    // Break once we reach the desired row
+                    if (posItem != null && posItem.viewType == item.viewType &&
+                            posItem.rowIndex == item.rowIndex) {
+                        break;
+                    }
+                    // Otherwise, only account for the first icon in the row since they are the same
+                    // size within a row
+                    if (item.rowAppIndex == 0) {
+                        y += mViewHeights.get(item.viewType, 0);
+                    }
+                } else {
+                    // Rest of the views span the full width
+                    int elHeight = mViewHeights.get(item.viewType);
+                    if (elHeight == 0) {
+                        ViewHolder holder = findViewHolderForAdapterPosition(i);
+                        if (holder == null) {
+                            holder = getAdapter().createViewHolder(this, item.viewType);
+                            getAdapter().onBindViewHolder(holder, i);
+                            holder.itemView.measure(UNSPECIFIED, UNSPECIFIED);
+                            elHeight = holder.itemView.getMeasuredHeight();
+
+                            getRecycledViewPool().putRecycledView(holder);
+                        } else {
+                            elHeight = holder.itemView.getMeasuredHeight();
+                        }
+                    }
+                    y += elHeight;
+                }
+            }
+            mCachedScrollPositions.put(position, y);
+        }
+        return y;
+    }
+
     public int getScrollBarTop() {
         return getResources().getDimensionPixelOffset(R.dimen.all_apps_header_top_padding);
     }
diff --git a/src/com/android/launcher3/allapps/AllAppsTransitionController.java b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
index 872c4fd..001b494 100644
--- a/src/com/android/launcher3/allapps/AllAppsTransitionController.java
+++ b/src/com/android/launcher3/allapps/AllAppsTransitionController.java
@@ -39,7 +39,6 @@
 import com.android.launcher3.anim.AnimatorListeners;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.PropertySetter;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statemanager.StateManager.StateHandler;
 import com.android.launcher3.states.StateAnimationConfig;
 import com.android.launcher3.util.MultiPropertyFactory;
@@ -229,7 +228,7 @@
             StateAnimationConfig config, PendingAnimation builder) {
         if (mLauncher.isInState(ALL_APPS) && !ALL_APPS.equals(toState)) {
             // For atomic animations, we close the keyboard immediately.
-            if (!config.userControlled && !FeatureFlags.ENABLE_KEYBOARD_TRANSITION_SYNC.get()) {
+            if (!config.userControlled && !mLauncher.isKeyboardSyncEnabled()) {
                 mLauncher.getAppsView().getSearchUiManager().getEditText().hideKeyboard();
             }
 
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
index f082542..70c1e18 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsContainerView.java
@@ -106,8 +106,7 @@
             new RecyclerView.OnScrollListener() {
                 @Override
                 public void onScrolled(@NonNull RecyclerView recyclerView, int dx, int dy) {
-                    updateHeaderScroll(
-                            ((AllAppsRecyclerView) recyclerView).computeVerticalScrollOffset());
+                    updateHeaderScroll(((AllAppsRecyclerView) recyclerView).getCurrentScrollY());
                 }
             };
 
@@ -532,9 +531,11 @@
         if (isSearching()) {
             getSearchRecyclerView().setVisibility(VISIBLE);
             getAppsRecyclerViewContainer().setVisibility(GONE);
+            mHeader.setVisibility(GONE);
         } else {
             getSearchRecyclerView().setVisibility(GONE);
             getAppsRecyclerViewContainer().setVisibility(VISIBLE);
+            mHeader.setVisibility(VISIBLE);
         }
         if (mHeader.isSetUp()) {
             mHeader.setActiveRV(getCurrentPage());
@@ -797,6 +798,17 @@
         return mActivityContext.getDeviceProfile().isTablet ? mBottomSheetBackground : this;
     }
 
+    /**
+     * Sets whether the view or its children should react to the window inset.
+     * Used for when exiting all apps -> workspace and determines if window inset
+     * should be applied.. ex) the work mode switch.
+     */
+    public void setApplyWindowInset(boolean shouldApplyWindowInset) {
+        if (mWorkManager.getWorkModeSwitch() != null) {
+            mWorkManager.getWorkModeSwitch().setApplyWindowInset(shouldApplyWindowInset);
+        }
+    }
+
     /** Holds a {@link BaseAllAppsAdapter} and related fields. */
     public class AdapterHolder {
         public static final int MAIN = 0;
diff --git a/src/com/android/launcher3/allapps/FloatingHeaderView.java b/src/com/android/launcher3/allapps/FloatingHeaderView.java
index 1cbb0f9..f31379e 100644
--- a/src/com/android/launcher3/allapps/FloatingHeaderView.java
+++ b/src/com/android/launcher3/allapps/FloatingHeaderView.java
@@ -68,7 +68,7 @@
                         mAnimator.cancel();
                     }
 
-                    int current = -mCurrentRV.computeVerticalScrollOffset();
+                    int current = -mCurrentRV.getCurrentScrollY();
                     boolean headerCollapsed = mHeaderCollapsed;
                     moved(current);
                     applyVerticalMove();
diff --git a/src/com/android/launcher3/allapps/SearchTransitionController.java b/src/com/android/launcher3/allapps/SearchTransitionController.java
index a1f5bc6..9c3dab4 100644
--- a/src/com/android/launcher3/allapps/SearchTransitionController.java
+++ b/src/com/android/launcher3/allapps/SearchTransitionController.java
@@ -20,6 +20,7 @@
 
 import static androidx.recyclerview.widget.RecyclerView.NO_POSITION;
 
+import static com.android.launcher3.LauncherSettings.Favorites.ITEM_TYPE_APPLICATION;
 import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
 import static com.android.launcher3.anim.AnimatorListeners.forSuccessCallback;
 import static com.android.launcher3.anim.Interpolators.DEACCEL_1_7;
@@ -38,6 +39,7 @@
 import com.android.launcher3.LauncherState;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.model.data.ItemInfo;
 
 /** Coordinates the transition between Search and A-Z in All Apps. */
 public class SearchTransitionController {
@@ -124,6 +126,7 @@
         mSearchToAzAnimator.addListener(forSuccessCallback(onEndRunnable));
 
         mAllAppsContainerView.getFloatingHeaderView().setFloatingRowsCollapsed(true);
+        mAllAppsContainerView.getFloatingHeaderView().setVisibility(VISIBLE);
         mAllAppsContainerView.getAppsRecyclerViewContainer().setVisibility(VISIBLE);
         getSearchRecyclerView().setVisibility(VISIBLE);
         getSearchRecyclerView().setChildAttachedConsumer(this::onSearchChildAttached);
@@ -167,12 +170,13 @@
     /**
      * Updates the children views of SearchRecyclerView based on the current animation progress.
      *
-     * @return the total height of animating views (excluding any app icons).
+     * @return the total height of animating views (excluding at most one row of app icons).
      */
     private int updateSearchRecyclerViewProgress() {
         int numSearchResultsAnimated = 0;
         int totalHeight = 0;
         int appRowHeight = 0;
+        boolean appRowComplete = false;
         Integer top = null;
         SearchRecyclerView searchRecyclerView = getSearchRecyclerView();
 
@@ -186,63 +190,72 @@
                 top = searchResultView.getTop();
             }
 
-            if (searchResultView instanceof BubbleTextView) {
-                // The first app icon will set appRowHeight, which will also contribute to
-                // totalHeight. Additional app icons should remove the appRowHeight to remain in
-                // the same row as the first app.
-                searchResultView.setY(top + totalHeight - appRowHeight);
-                if (appRowHeight == 0) {
-                    appRowHeight = searchResultView.getHeight();
-                    totalHeight += appRowHeight;
-                }
-                // Don't scale/fade app row.
-                continue;
-            }
-
-            // Adjust content alpha based on start progress and stagger.
-            float startContentFadeProgress = Math.max(0,
-                    TOP_CONTENT_FADE_PROGRESS_START - CONTENT_STAGGER * numSearchResultsAnimated);
-            float endContentFadeProgress = Math.min(1,
-                    startContentFadeProgress + CONTENT_FADE_PROGRESS_DURATION);
-            searchResultView.setAlpha(1 - clampToProgress(mSearchToAzProgress,
-                    startContentFadeProgress, endContentFadeProgress));
-
-            // Adjust background (or decorator) alpha based on start progress and stagger.
-            float startBackgroundFadeProgress = Math.max(0,
-                    TOP_BACKGROUND_FADE_PROGRESS_START
-                            - CONTENT_STAGGER * numSearchResultsAnimated);
-            float endBackgroundFadeProgress = Math.min(1,
-                    startBackgroundFadeProgress + BACKGROUND_FADE_PROGRESS_DURATION);
-            float backgroundAlpha = 1 - clampToProgress(mSearchToAzProgress,
-                    startBackgroundFadeProgress, endBackgroundFadeProgress);
             int adapterPosition = searchRecyclerView.getChildAdapterPosition(searchResultView);
-            boolean decoratorFilled =
-                    adapterPosition != NO_POSITION
-                            && searchRecyclerView.getApps().getAdapterItems().get(adapterPosition)
-                            .setDecorationFillAlpha((int) (255 * backgroundAlpha));
-            if (!decoratorFilled) {
-                // Try to adjust background alpha instead (e.g. for Search Edu card).
-                Drawable background = searchResultView.getBackground();
-                if (background != null) {
-                    background.setAlpha((int) (255 * backgroundAlpha));
+            int spanIndex = getSpanIndex(searchRecyclerView, adapterPosition);
+            appRowComplete |= appRowHeight > 0 && spanIndex == 0;
+            // We don't animate the first (currently only) app row we see, as that is assumed to be
+            // predicted/prefix-matched apps.
+            boolean shouldAnimate = !isAppIcon(searchResultView) || appRowComplete;
+
+            float contentAlpha = 1f;
+            float backgroundAlpha = 1f;
+            if (shouldAnimate) {
+                if (spanIndex > 0) {
+                    // Animate this item with the previous item on the same row.
+                    numSearchResultsAnimated--;
                 }
+
+                // Adjust content alpha based on start progress and stagger.
+                float startContentFadeProgress = Math.max(0,
+                        TOP_CONTENT_FADE_PROGRESS_START
+                                - CONTENT_STAGGER * numSearchResultsAnimated);
+                float endContentFadeProgress = Math.min(1,
+                        startContentFadeProgress + CONTENT_FADE_PROGRESS_DURATION);
+                contentAlpha = 1 - clampToProgress(mSearchToAzProgress,
+                        startContentFadeProgress, endContentFadeProgress);
+
+                // Adjust background (or decorator) alpha based on start progress and stagger.
+                float startBackgroundFadeProgress = Math.max(0,
+                        TOP_BACKGROUND_FADE_PROGRESS_START
+                                - CONTENT_STAGGER * numSearchResultsAnimated);
+                float endBackgroundFadeProgress = Math.min(1,
+                        startBackgroundFadeProgress + BACKGROUND_FADE_PROGRESS_DURATION);
+                backgroundAlpha = 1 - clampToProgress(mSearchToAzProgress,
+                        startBackgroundFadeProgress, endBackgroundFadeProgress);
+
+                numSearchResultsAnimated++;
+            }
+            searchResultView.setAlpha(contentAlpha);
+            // Apply background alpha to decorator if possible.
+            if (adapterPosition != NO_POSITION) {
+                searchRecyclerView.getApps().getAdapterItems()
+                        .get(adapterPosition).setDecorationFillAlpha((int) (255 * backgroundAlpha));
+            }
+            // Apply background alpha to view's background (e.g. for Search Edu card).
+            Drawable background = searchResultView.getBackground();
+            if (background != null) {
+                background.setAlpha((int) (255 * backgroundAlpha));
             }
 
-            float scaleY = 1 - mSearchToAzProgress;
+            float scaleY = 1;
+            if (shouldAnimate) {
+                scaleY = 1 - mSearchToAzProgress;
+            }
             int scaledHeight = (int) (searchResultView.getHeight() * scaleY);
             searchResultView.setScaleY(scaleY);
 
             // For rows with multiple elements, only count the height once and translate elements to
             // the same y position.
             int y = top + totalHeight;
-            int spanIndex = getSpanIndex(searchRecyclerView, adapterPosition);
             if (spanIndex > 0) {
                 // Continuation of an existing row; move this item into the row.
                 y -= scaledHeight;
             } else {
-                // Start of a new row contributes to total height and animation stagger.
-                numSearchResultsAnimated++;
+                // Start of a new row contributes to total height.
                 totalHeight += scaledHeight;
+                if (!shouldAnimate) {
+                    appRowHeight = scaledHeight;
+                }
             }
             searchResultView.setY(y);
         }
@@ -268,6 +281,11 @@
         return adapter.getSpanIndex(adapterPosition);
     }
 
+    private boolean isAppIcon(View item) {
+        return item instanceof BubbleTextView && item.getTag() instanceof ItemInfo
+                && ((ItemInfo) item.getTag()).itemType == ITEM_TYPE_APPLICATION;
+    }
+
     /** Called just before a child is attached to the SearchRecyclerView. */
     private void onSearchChildAttached(View child) {
         // Avoid allocating hardware layers for alpha changes.
diff --git a/src/com/android/launcher3/allapps/WorkModeSwitch.java b/src/com/android/launcher3/allapps/WorkModeSwitch.java
index 15fb77c..0a938b2 100644
--- a/src/com/android/launcher3/allapps/WorkModeSwitch.java
+++ b/src/com/android/launcher3/allapps/WorkModeSwitch.java
@@ -52,6 +52,7 @@
     private int mFlags;
     private boolean mWorkEnabled;
     private boolean mOnWorkTab;
+    private boolean mApplyWindowInset;
 
     public WorkModeSwitch(Context context) {
         this(context, null, 0);
@@ -168,7 +169,7 @@
 
     @Override
     public WindowInsets onApplyWindowInsets(WindowInsets insets) {
-        if (!Utilities.ATLEAST_R) {
+        if (!Utilities.ATLEAST_R || !mApplyWindowInset) {
             return insets;
         }
         if (insets.isVisible(WindowInsets.Type.ime())) {
@@ -197,4 +198,8 @@
     private void removeFlag(int flag) {
         mFlags &= ~flag;
     }
+
+    public void setApplyWindowInset(boolean applyWindowInset){
+        mApplyWindowInset = applyWindowInset;
+    }
 }
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index 886460e..4c461aa 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -84,7 +84,10 @@
         mTextConversions = extractTextConversions(s);
     }
 
-    private static String[] extractTextConversions(CharSequence text) {
+    /**
+     * Extract text conversions from composing text and send them for search.
+     */
+    public static String[] extractTextConversions(CharSequence text) {
         if (text instanceof SpannableStringBuilder) {
             SpannableStringBuilder spanned = (SpannableStringBuilder) text;
             SuggestionSpan[] suggestionSpans =
diff --git a/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java b/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java
new file mode 100644
index 0000000..b14ae8d
--- /dev/null
+++ b/src/com/android/launcher3/celllayout/CellLayoutLayoutParams.java
@@ -0,0 +1,183 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.celllayout;
+
+import android.content.Context;
+import android.graphics.Point;
+import android.graphics.Rect;
+import android.util.AttributeSet;
+import android.view.ViewDebug;
+import android.view.ViewGroup;
+
+import androidx.annotation.Nullable;
+
+/**
+ * Represents the logic of where a view is in a CellLayout and its size
+ */
+public class CellLayoutLayoutParams extends ViewGroup.MarginLayoutParams {
+    /**
+     * Horizontal location of the item in the grid.
+     */
+    @ViewDebug.ExportedProperty
+    public int cellX;
+
+    /**
+     * Vertical location of the item in the grid.
+     */
+    @ViewDebug.ExportedProperty
+    public int cellY;
+
+    /**
+     * Temporary horizontal location of the item in the grid during reorder
+     */
+    public int tmpCellX;
+
+    /**
+     * Temporary vertical location of the item in the grid during reorder
+     */
+    public int tmpCellY;
+
+    /**
+     * Indicates that the temporary coordinates should be used to layout the items
+     */
+    public boolean useTmpCoords;
+
+    /**
+     * Number of cells spanned horizontally by the item.
+     */
+    @ViewDebug.ExportedProperty
+    public int cellHSpan;
+
+    /**
+     * Number of cells spanned vertically by the item.
+     */
+    @ViewDebug.ExportedProperty
+    public int cellVSpan;
+
+    /**
+     * Indicates whether the item will set its x, y, width and height parameters freely,
+     * or whether these will be computed based on cellX, cellY, cellHSpan and cellVSpan.
+     */
+    public boolean isLockedToGrid = true;
+
+    /**
+     * Indicates whether this item can be reordered. Always true except in the case of the
+     * the AllApps button and QSB place holder.
+     */
+    public boolean canReorder = true;
+
+    // X coordinate of the view in the layout.
+    @ViewDebug.ExportedProperty
+    public int x;
+    // Y coordinate of the view in the layout.
+    @ViewDebug.ExportedProperty
+    public int y;
+
+    public boolean dropped;
+
+    public CellLayoutLayoutParams(Context c, AttributeSet attrs) {
+        super(c, attrs);
+        cellHSpan = 1;
+        cellVSpan = 1;
+    }
+
+    public CellLayoutLayoutParams(ViewGroup.LayoutParams source) {
+        super(source);
+        cellHSpan = 1;
+        cellVSpan = 1;
+    }
+
+    public CellLayoutLayoutParams(CellLayoutLayoutParams source) {
+        super(source);
+        this.cellX = source.cellX;
+        this.cellY = source.cellY;
+        this.cellHSpan = source.cellHSpan;
+        this.cellVSpan = source.cellVSpan;
+    }
+
+    public CellLayoutLayoutParams(int cellX, int cellY, int cellHSpan, int cellVSpan) {
+        super(CellLayoutLayoutParams.MATCH_PARENT, CellLayoutLayoutParams.MATCH_PARENT);
+        this.cellX = cellX;
+        this.cellY = cellY;
+        this.cellHSpan = cellHSpan;
+        this.cellVSpan = cellVSpan;
+    }
+
+    /**
+     * Updates the {@link CellLayoutLayoutParams} with the right measures using their
+     * full/invariant device profile sizes.
+     */
+    public void setup(int cellWidth, int cellHeight, boolean invertHorizontally, int colCount,
+            int rowCount, Point borderSpace, @Nullable Rect inset) {
+        setup(cellWidth, cellHeight, invertHorizontally, colCount, rowCount, 1.0f, 1.0f,
+                borderSpace, inset);
+    }
+
+    /**
+     * Use this method, as opposed to {@link #setup(int, int, boolean, int, int, Point, Rect)},
+     * if the view needs to be scaled.
+     *
+     * ie. In multi-window mode, we setup widgets so that they are measured and laid out
+     * using their full/invariant device profile sizes.
+     */
+    public void setup(int cellWidth, int cellHeight, boolean invertHorizontally, int colCount,
+            int rowCount, float cellScaleX, float cellScaleY, Point borderSpace,
+            @Nullable Rect inset) {
+        if (isLockedToGrid) {
+            final int myCellHSpan = cellHSpan;
+            final int myCellVSpan = cellVSpan;
+            int myCellX = useTmpCoords ? tmpCellX : cellX;
+            int myCellY = useTmpCoords ? tmpCellY : cellY;
+
+            if (invertHorizontally) {
+                myCellX = colCount - myCellX - cellHSpan;
+            }
+
+            int hBorderSpacing = (myCellHSpan - 1) * borderSpace.x;
+            int vBorderSpacing = (myCellVSpan - 1) * borderSpace.y;
+
+            float myCellWidth = ((myCellHSpan * cellWidth) + hBorderSpacing) / cellScaleX;
+            float myCellHeight = ((myCellVSpan * cellHeight) + vBorderSpacing) / cellScaleY;
+
+            width = Math.round(myCellWidth) - leftMargin - rightMargin;
+            height = Math.round(myCellHeight) - topMargin - bottomMargin;
+            x = leftMargin + (myCellX * cellWidth) + (myCellX * borderSpace.x);
+            y = topMargin + (myCellY * cellHeight) + (myCellY * borderSpace.y);
+
+            if (inset != null) {
+                x -= inset.left;
+                y -= inset.top;
+                width += inset.left + inset.right;
+                height += inset.top + inset.bottom;
+            }
+        }
+    }
+
+    /**
+     * Sets the position to the provided point
+     */
+    public void setCellXY(Point point) {
+        cellX = point.x;
+        cellY = point.y;
+    }
+
+    /**
+     * @return the string representation of the position of the {@link CellLayoutLayoutParams}
+     */
+    public String toString() {
+        return "(" + this.cellX + ", " + this.cellY + ")";
+    }
+}
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 50cf8d6..211ec77 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -37,7 +37,8 @@
 
     public static final String FLAGS_PREF_NAME = "featureFlags";
 
-    private FeatureFlags() { }
+    private FeatureFlags() {
+    }
 
     public static boolean showFlagTogglerUi(Context context) {
         return Utilities.IS_DEBUG_DEVICE && Utilities.isDevelopersOptionsEnabled(context);
@@ -61,7 +62,7 @@
      * To add a new flag that can be toggled through the flags UI:
      *
      * Declare a new ToggleableFlag below. Give it a unique key (e.g. "QSB_ON_FIRST_SCREEN"),
-     *    and set a default value for the flag. This will be the default value on Debug builds.
+     * and set a default value for the flag. This will be the default value on Debug builds.
      */
     public static final BooleanFlag ENABLE_INPUT_CONSUMER_REASON_LOGGING = getDebugFlag(
             "ENABLE_INPUT_CONSUMER_REASON_LOGGING",
@@ -84,9 +85,6 @@
     public static final BooleanFlag KEYGUARD_ANIMATION = getDebugFlag(
             "KEYGUARD_ANIMATION", false, "Enable animation for keyguard going away on wallpaper");
 
-    public static final BooleanFlag ENABLE_QUICKSTEP_LIVE_TILE = getDebugFlag(
-            "ENABLE_QUICKSTEP_LIVE_TILE", true, "Enable live tile in Quickstep overview");
-
     public static final BooleanFlag ENABLE_DEVICE_SEARCH = new DeviceFlag(
             "ENABLE_DEVICE_SEARCH", true, "Allows on device search in all apps");
 
@@ -94,6 +92,10 @@
             getDebugFlag("ENABLE_FLOATING_SEARCH_BAR", false,
                     "Keep All Apps search bar at the bottom (but above keyboard if open)");
 
+    public static final BooleanFlag ENABLE_QUICK_LAUNCH_V2 = new DeviceFlag(
+            "ENABLE_QUICK_LAUNCH_V2", false, "Use quick launch v2 "
+            + "behavior. Quick search and quick launch v1 would be unavailable if this is enabled");
+
     public static final BooleanFlag ENABLE_HIDE_HEADER = new DeviceFlag("ENABLE_HIDE_HEADER",
             true, "Hide header on keyboard before typing in all apps");
 
@@ -157,14 +159,14 @@
     /**
      * Enables region sampling for text color: Needs system health assessment before turning on
      */
-    public static final BooleanFlag ENABLE_REGION_SAMPLING =  getDebugFlag(
+    public static final BooleanFlag ENABLE_REGION_SAMPLING = getDebugFlag(
             "ENABLE_REGION_SAMPLING", false,
             "Enable region sampling to determine color of text on screen.");
 
     public static final BooleanFlag ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS =
             getDebugFlag(
-            "ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS", false,
-            "Always use hardware optimization for folder animations.");
+                    "ALWAYS_USE_HARDWARE_OPTIMIZATION_FOR_FOLDER_ANIMATIONS", false,
+                    "Always use hardware optimization for folder animations.");
 
     public static final BooleanFlag SEPARATE_RECENTS_ACTIVITY = getDebugFlag(
             "SEPARATE_RECENTS_ACTIVITY", false,
@@ -238,6 +240,10 @@
             "ENABLE_ALL_APPS_ONE_SEARCH_IN_TASKBAR", false,
             "Enables One Search box in Taskbar All Apps.");
 
+    public static final BooleanFlag ENABLE_TASKBAR_IN_OVERVIEW = getDebugFlag(
+            "ENABLE_TASKBAR_IN_OVERVIEW", false,
+            "Enables accessing the system Taskbar in overview.");
+
     public static final BooleanFlag ENABLE_SPLIT_FROM_WORKSPACE = getDebugFlag(
             "ENABLE_SPLIT_FROM_WORKSPACE", true,
             "Enable initiating split screen from workspace.");
@@ -249,11 +255,6 @@
     public static final BooleanFlag ENABLE_ONE_SEARCH_MOTION = new DeviceFlag(
             "ENABLE_ONE_SEARCH_MOTION", true, "Enables animations in OneSearch.");
 
-    public static final BooleanFlag ENABLE_KEYBOARD_TRANSITION_SYNC = new DeviceFlag(
-            "ENABLE_KEYBOARD_TRANSITION_SYNC", IS_STUDIO_BUILD,
-            "Enable option to synchronize the keyboard open and close animations when transitioning"
-                    + " between home and all apps");
-
     public static final BooleanFlag ENABLE_SHOW_KEYBOARD_OPTION_IN_ALL_APPS = new DeviceFlag(
             "ENABLE_SHOW_KEYBOARD_OPTION_IN_ALL_APPS", true,
             "Enable option to show keyboard when going to all-apps");
@@ -282,7 +283,7 @@
             "In foldables, when reordering the icons and widgets, is now going to use both sides");
 
     public static final BooleanFlag ENABLE_WIDGET_PICKER_DEPTH = new DeviceFlag(
-            "ENABLE_WIDGET_PICKER_DEPTH", false, "Enable changing depth in widget picker.");
+            "ENABLE_WIDGET_PICKER_DEPTH", true, "Enable changing depth in widget picker.");
 
     public static final BooleanFlag SHOW_DELIGHTFUL_PAGINATION_FOLDER = new DeviceFlag(
             "SHOW_DELIGHTFUL_PAGINATION_FOLDER", false,
@@ -292,6 +293,13 @@
     public static final BooleanFlag POPUP_MATERIAL_U = new DeviceFlag(
             "POPUP_MATERIAL_U", false, "Switch popup UX to use material U");
 
+    public static final BooleanFlag SHOW_HOME_GARDENING = new DeviceFlag(
+            "SHOW_HOME_GARDENING", false,
+            "Show the new home gardening mode");
+
+    public static final BooleanFlag ENABLE_TRANSIENT_TASKBAR = getDebugFlag(
+            "ENABLE_TRANSIENT_TASKBAR", false, "Enables transient taskbar.");
+
     public static void initialize(Context context) {
         synchronized (sDebugFlags) {
             for (DebugFlag flag : sDebugFlags) {
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 8616f35..5368397 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -31,6 +31,7 @@
 
 import com.android.launcher3.DragSource;
 import com.android.launcher3.DropTarget;
+import com.android.launcher3.anim.Interpolators;
 import com.android.launcher3.logging.InstanceId;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -90,6 +91,8 @@
 
     protected boolean mIsInPreDrag;
 
+    private final int DRAG_VIEW_SCALE_DURATION_MS = 500;
+
     /**
      * Interface to receive notifications when a drag starts or stops
      */
@@ -214,6 +217,15 @@
             mOptions.preDragCondition.onPreDragEnd(mDragObject, true /* dragStarted*/);
         }
         mIsInPreDrag = false;
+        if (mOptions.preDragEndScale != 0) {
+            mDragObject.dragView
+                    .animate()
+                    .scaleX(mOptions.preDragEndScale)
+                    .scaleY(mOptions.preDragEndScale)
+                    .setInterpolator(Interpolators.EMPHASIZED)
+                    .setDuration(DRAG_VIEW_SCALE_DURATION_MS)
+                    .start();
+        }
         mDragObject.dragView.onDragStart();
         for (DragListener listener : new ArrayList<>(mListeners)) {
             listener.onDragStart(mDragObject, mOptions);
@@ -295,9 +307,9 @@
                 } else if (mIsInPreDrag) {
                     animateDragViewToOriginalPosition(null, null, -1);
                 }
+                mDragObject.dragView.clearAnimation();
                 mDragObject.dragView = null;
             }
-
             // Only end the drag if we are not deferred
             if (!isDeferred) {
                 callOnDragEnd();
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 8eeca7d..4bea0ad 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -43,7 +43,6 @@
 import android.view.animation.Interpolator;
 
 import com.android.launcher3.AbstractFloatingView;
-import com.android.launcher3.CellLayout;
 import com.android.launcher3.DropTargetBar;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.R;
@@ -51,6 +50,7 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.anim.PendingAnimation;
 import com.android.launcher3.anim.SpringProperty;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.folder.Folder;
 import com.android.launcher3.graphics.Scrim;
 import com.android.launcher3.keyboard.ViewGroupFocusHelper;
@@ -237,7 +237,7 @@
             View anchorView) {
 
         ShortcutAndWidgetContainer parentChildren = (ShortcutAndWidgetContainer) child.getParent();
-        CellLayout.LayoutParams lp =  (CellLayout.LayoutParams) child.getLayoutParams();
+        CellLayoutLayoutParams lp =  (CellLayoutLayoutParams) child.getLayoutParams();
         parentChildren.measureChild(child);
         parentChildren.layoutChild(child);
 
diff --git a/src/com/android/launcher3/dragndrop/DragOptions.java b/src/com/android/launcher3/dragndrop/DragOptions.java
index e8ff8da..1ff4335 100644
--- a/src/com/android/launcher3/dragndrop/DragOptions.java
+++ b/src/com/android/launcher3/dragndrop/DragOptions.java
@@ -40,6 +40,12 @@
     /** Determines when a pre-drag should transition to a drag. By default, this is immediate. */
     public PreDragCondition preDragCondition = null;
 
+    /**
+     * A drag scale that scales the original drag view size when the preDragCondition is met (or
+     * is ignored if preDragEndScale is 0).
+     */
+    public float preDragEndScale;
+
     /** Scale of the icons over the workspace icon size. */
     public float intrinsicIconScaleFactor = 1f;
 
diff --git a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
index fb8a1bc..08e50dd 100644
--- a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
+++ b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
@@ -20,12 +20,14 @@
 import com.android.launcher3.CellLayout;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.OnAlarmListener;
+import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 
 public class SpringLoadedDragController implements OnAlarmListener {
     // how long the user must hover over a mini-screen before it unshrinks
-    final long ENTER_SPRING_LOAD_HOVER_TIME = 500;
-    final long ENTER_SPRING_LOAD_CANCEL_HOVER_TIME = 950;
+    private static final long ENTER_SPRING_LOAD_HOVER_TIME = 500;
+    private static final long ENTER_SPRING_LOAD_HOVER_TIME_IN_TEST = 1500;
+    private static final long ENTER_SPRING_LOAD_CANCEL_HOVER_TIME = 950;
 
     Alarm mAlarm;
 
@@ -39,6 +41,13 @@
         mAlarm.setOnAlarmListener(this);
     }
 
+    private long getEnterSpringLoadHoverTime() {
+        // Some TAPL tests are flaky on Cuttlefish with a low waiting time
+        return Utilities.IS_RUNNING_IN_TEST_HARNESS
+                ? ENTER_SPRING_LOAD_HOVER_TIME_IN_TEST
+                : ENTER_SPRING_LOAD_HOVER_TIME;
+    }
+
     public void cancel() {
         mAlarm.cancelAlarm();
     }
@@ -46,8 +55,8 @@
     // Set a new alarm to expire for the screen that we are hovering over now
     public void setAlarm(CellLayout cl) {
         mAlarm.cancelAlarm();
-        mAlarm.setAlarm((cl == null) ? ENTER_SPRING_LOAD_CANCEL_HOVER_TIME :
-            ENTER_SPRING_LOAD_HOVER_TIME);
+        mAlarm.setAlarm((cl == null) ? ENTER_SPRING_LOAD_CANCEL_HOVER_TIME
+                : getEnterSpringLoadHoverTime());
         mScreen = cl;
     }
 
diff --git a/src/com/android/launcher3/folder/FolderAnimationManager.java b/src/com/android/launcher3/folder/FolderAnimationManager.java
index 61ffd9d..d5ef9df 100644
--- a/src/com/android/launcher3/folder/FolderAnimationManager.java
+++ b/src/com/android/launcher3/folder/FolderAnimationManager.java
@@ -43,6 +43,7 @@
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.PropertyResetListener;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.views.BaseDragLayer;
 
@@ -215,6 +216,7 @@
         final int footerStartDelay;
         if (isLargeFolder()) {
             if (mIsOpening) {
+                mFolder.mFooter.setAlpha(0);
                 footerAlphaDuration = LARGE_FOLDER_FOOTER_DURATION;
                 footerStartDelay = mDuration - footerAlphaDuration;
             } else {
@@ -341,7 +343,7 @@
         ShortcutAndWidgetContainer cwc = mContent.getPageAt(0).getShortcutsAndWidgets();
         for (int i = 0; i < numItemsInPreview; ++i) {
             final BubbleTextView btv = itemsInPreview.get(i);
-            CellLayout.LayoutParams btvLp = (CellLayout.LayoutParams) btv.getLayoutParams();
+            CellLayoutLayoutParams btvLp = (CellLayoutLayoutParams) btv.getLayoutParams();
 
             // Calculate the final values in the LayoutParams.
             btvLp.isLockedToGrid = true;
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index 33e0902..e8759da 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -57,6 +57,7 @@
 import com.android.launcher3.Workspace;
 import com.android.launcher3.allapps.ActivityAllAppsContainerView;
 import com.android.launcher3.anim.Interpolators;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.dot.FolderDotInfo;
 import com.android.launcher3.dragndrop.BaseItemDragListener;
 import com.android.launcher3.dragndrop.DragLayer;
@@ -277,7 +278,7 @@
 
     public void onDragEnter(ItemInfo dragInfo) {
         if (mFolder.isDestroyed() || !willAcceptItem(dragInfo)) return;
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) getLayoutParams();
         CellLayout cl = (CellLayout) getParent().getParent();
 
         mBackground.animateToAccept(cl, lp.cellX, lp.cellY);
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index 3d5aef5..0bcb97a 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -41,6 +41,7 @@
 import com.android.launcher3.R;
 import com.android.launcher3.ShortcutAndWidgetContainer;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.keyboard.ViewGroupFocusHelper;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
@@ -202,7 +203,7 @@
     public void addViewForRank(View view, WorkspaceItemInfo item, int rank) {
         int pageNo = rank / mOrganizer.getMaxItemsPerPage();
 
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) view.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) view.getLayoutParams();
         lp.setCellXY(mOrganizer.getPosForRank(rank));
         getPageAt(pageNo).addViewToCellLayout(view, -1, item.getViewId(), lp, true);
     }
@@ -218,9 +219,9 @@
         textView.setOnClickListener(ItemClickHandler.INSTANCE);
         textView.setOnLongClickListener(mFolder);
         textView.setOnFocusChangeListener(mFocusIndicatorHelper);
-        CellLayout.LayoutParams lp = (CellLayout.LayoutParams) textView.getLayoutParams();
+        CellLayoutLayoutParams lp = (CellLayoutLayoutParams) textView.getLayoutParams();
         if (lp == null) {
-            textView.setLayoutParams(new CellLayout.LayoutParams(
+            textView.setLayoutParams(new CellLayoutLayoutParams(
                     item.cellX, item.cellY, item.spanX, item.spanY));
         } else {
             lp.cellX = item.cellX;
@@ -314,7 +315,7 @@
             }
 
             if (v != null) {
-                CellLayout.LayoutParams lp = (CellLayout.LayoutParams) v.getLayoutParams();
+                CellLayoutLayoutParams lp = (CellLayoutLayoutParams) v.getLayoutParams();
                 ItemInfo info = (ItemInfo) v.getTag();
                 lp.setCellXY(mOrganizer.getPosForRank(rank));
                 currentPage.addViewToCellLayout(v, -1, info.getViewId(), lp, true);
diff --git a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
index c1bab54..482e923 100644
--- a/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
+++ b/src/com/android/launcher3/graphics/LauncherPreviewRenderer.java
@@ -72,6 +72,7 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace;
 import com.android.launcher3.WorkspaceLayoutManager;
+import com.android.launcher3.celllayout.CellLayoutLayoutParams;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.icons.BaseIconFactory;
@@ -532,8 +533,8 @@
             CellLayout firstScreen = mWorkspaceScreens.get(FIRST_SCREEN_ID);
             View qsb = mHomeElementInflater.inflate(R.layout.qsb_preview, firstScreen,
                     false);
-            CellLayout.LayoutParams lp =
-                    new CellLayout.LayoutParams(0, 0, firstScreen.getCountX(), 1);
+            CellLayoutLayoutParams lp = new CellLayoutLayoutParams(0, 0, firstScreen.getCountX(),
+                    1);
             lp.canReorder = false;
             firstScreen.addViewToCellLayout(qsb, 0, R.id.search_container_workspace, lp, true);
         }
diff --git a/src/com/android/launcher3/model/data/ItemInfo.java b/src/com/android/launcher3/model/data/ItemInfo.java
index 466f63f..159af60 100644
--- a/src/com/android/launcher3/model/data/ItemInfo.java
+++ b/src/com/android/launcher3/model/data/ItemInfo.java
@@ -39,8 +39,10 @@
 import android.content.ComponentName;
 import android.content.ContentValues;
 import android.content.Intent;
+import android.net.Uri;
 import android.os.Process;
 import android.os.UserHandle;
+import android.provider.Settings;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
@@ -61,6 +63,7 @@
 import com.android.launcher3.logger.LauncherAtomExtensions.ExtendedContainers;
 import com.android.launcher3.model.ModelWriter;
 import com.android.launcher3.util.ContentWriter;
+import com.android.launcher3.util.SettingsCache;
 
 import java.util.Optional;
 
@@ -74,6 +77,9 @@
     // An id that doesn't match any item, including predicted apps with have an id=NO_ID
     public static final int NO_MATCHING_ID = Integer.MIN_VALUE;
 
+    /** Hidden field Settings.Secure.NAV_BAR_KIDS_MODE */
+    private static final Uri NAV_BAR_KIDS_MODE = Settings.Secure.getUriFor("nav_bar_kids_mode");
+
     /**
      * The id in the settings database for this item
      */
@@ -350,9 +356,11 @@
                 break;
             case ITEM_TYPE_TASK:
                 itemBuilder
-                        .setTask(LauncherAtom.Task.newBuilder()
-                                .setComponentName(getTargetComponent().flattenToShortString())
-                                .setIndex(screenId));
+                        .setTask(nullableComponent
+                                .map(component -> LauncherAtom.Task.newBuilder()
+                                        .setComponentName(component.flattenToShortString())
+                                        .setIndex(screenId))
+                                .orElse(LauncherAtom.Task.newBuilder()));
                 break;
             default:
                 break;
@@ -388,6 +396,9 @@
     protected LauncherAtom.ItemInfo.Builder getDefaultItemInfoBuilder() {
         LauncherAtom.ItemInfo.Builder itemBuilder = LauncherAtom.ItemInfo.newBuilder();
         itemBuilder.setIsWork(!Process.myUserHandle().equals(user));
+        SettingsCache settingsCache = SettingsCache.INSTANCE.getNoCreate();
+        boolean isKidsMode = settingsCache != null && settingsCache.getValue(NAV_BAR_KIDS_MODE, 0);
+        itemBuilder.setIsKidsMode(isKidsMode);
         itemBuilder.setRank(rank);
         return itemBuilder;
     }
diff --git a/src/com/android/launcher3/states/SpringLoadedState.java b/src/com/android/launcher3/states/SpringLoadedState.java
index 3286afb..f5d511c 100644
--- a/src/com/android/launcher3/states/SpringLoadedState.java
+++ b/src/com/android/launcher3/states/SpringLoadedState.java
@@ -15,6 +15,7 @@
  */
 package com.android.launcher3.states;
 
+import static com.android.launcher3.config.FeatureFlags.SHOW_HOME_GARDENING;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
 
 import android.content.Context;
@@ -44,6 +45,11 @@
 
     @Override
     public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) {
+
+        if (SHOW_HOME_GARDENING.get()) {
+            return super.getWorkspaceScaleAndTranslation(launcher);
+        }
+
         DeviceProfile grid = launcher.getDeviceProfile();
         Workspace<?> ws = launcher.getWorkspace();
         if (ws.getChildCount() == 0) {
@@ -62,6 +68,9 @@
 
     @Override
     protected float getDepthUnchecked(Context context) {
+        if (SHOW_HOME_GARDENING.get()) {
+            return 0;
+        }
         return 0.5f;
     }
 
@@ -72,6 +81,10 @@
 
     @Override
     public float getWorkspaceBackgroundAlpha(Launcher launcher) {
+        if (SHOW_HOME_GARDENING.get()) {
+            return 0;
+        }
+
         return 0.2f;
     }
 }
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index 269baf0..d3c9bc9 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -112,12 +112,12 @@
 
             case TestProtocol.REQUEST_APPS_LIST_SCROLL_Y: {
                 return getLauncherUIProperty(Bundle::putInt,
-                        l -> l.getAppsView().getActiveRecyclerView().computeVerticalScrollOffset());
+                        l -> l.getAppsView().getActiveRecyclerView().getCurrentScrollY());
             }
 
             case TestProtocol.REQUEST_WIDGETS_SCROLL_Y: {
                 return getLauncherUIProperty(Bundle::putInt,
-                        l -> WidgetsFullSheet.getWidgetsView(l).computeVerticalScrollOffset());
+                        l -> WidgetsFullSheet.getWidgetsView(l).getCurrentScrollY());
             }
 
             case TestProtocol.REQUEST_TARGET_INSETS: {
diff --git a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
index 9afca4f..ceebc2e 100644
--- a/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/LandscapePagedViewHandler.java
@@ -504,9 +504,9 @@
             DeviceProfile dp, boolean isRtl) {
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
-        int dividerBar = splitBoundsConfig.appsStackedVertically
-                ? (int) (splitBoundsConfig.dividerHeightPercent * parentHeight)
-                : (int) (splitBoundsConfig.dividerWidthPercent * parentWidth);
+        int dividerBar = Math.round(totalThumbnailHeight * (splitBoundsConfig.appsStackedVertically
+                ? splitBoundsConfig.dividerHeightPercent
+                : splitBoundsConfig.dividerWidthPercent));
         int primarySnapshotHeight;
         int primarySnapshotWidth;
         int secondarySnapshotHeight;
diff --git a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
index bc1b634..5efebaa 100644
--- a/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
+++ b/src/com/android/launcher3/touch/PortraitPagedViewHandler.java
@@ -50,6 +50,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.SplitBounds;
@@ -524,7 +525,9 @@
         out.setRotation(getDegreesRotated());
         int distanceToEdge;
         if ((DisplayController.getNavigationMode(out.getContext()) == THREE_BUTTONS)
-                && (dp.isTwoPanels || dp.isTablet)) {
+                && (dp.isTwoPanels || dp.isTablet)
+                // If taskbar is in overview, overview action has dedicated space above nav buttons
+                && !FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()) {
             // If 3-button nav is active, align the splitInstructionsView with it.
             distanceToEdge = dp.getTaskbarOffsetY()
                     + ((dp.taskbarSize - splitInstructionsHeight) / 2);
@@ -561,8 +564,12 @@
         int insetCorrectionX = (dp.getInsets().right - dp.getInsets().left) / 2;
         // Adjust for any insets on the bottom edge
         int insetCorrectionY = dp.getInsets().bottom;
+        // Adjust for taskbar in overview
+        int taskbarCorrectionY =
+                dp.isTaskbarPresent && FeatureFlags.ENABLE_TASKBAR_IN_OVERVIEW.get()
+                        ? dp.taskbarSize : 0;
         out.setTranslationX(insetCorrectionX + threeButtonNavShift);
-        out.setTranslationY(-distanceToEdge + insetCorrectionY);
+        out.setTranslationY(-distanceToEdge + insetCorrectionY - taskbarCorrectionY);
         FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) out.getLayoutParams();
         lp.gravity = CENTER_HORIZONTAL | BOTTOM;
         out.setLayoutParams(lp);
@@ -611,15 +618,17 @@
 
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
             if (isLandscape) {
-                outRect.right = outRect.left + (int) (outRect.width() * topLeftTaskPercent);
+                outRect.right = outRect.left + Math.round(outRect.width() * topLeftTaskPercent);
             } else {
-                outRect.bottom = outRect.top + (int) (outRect.height() * topLeftTaskPercent);
+                outRect.bottom = outRect.top + Math.round(outRect.height() * topLeftTaskPercent);
             }
         } else {
             if (isLandscape) {
-                outRect.left += (int) (outRect.width() * (topLeftTaskPercent + dividerBarPercent));
+                outRect.left += Math.round(outRect.width()
+                        * (topLeftTaskPercent + dividerBarPercent));
             } else {
-                outRect.top += (int) (outRect.height() * (topLeftTaskPercent + dividerBarPercent));
+                outRect.top += Math.round(outRect.height()
+                        * (topLeftTaskPercent + dividerBarPercent));
             }
         }
     }
@@ -630,9 +639,9 @@
             DeviceProfile dp, boolean isRtl) {
         int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
         int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
-        int dividerBar = splitBoundsConfig.appsStackedVertically
-                ? (int) (splitBoundsConfig.dividerHeightPercent * parentHeight)
-                : (int) (splitBoundsConfig.dividerWidthPercent * parentWidth);
+        int dividerBar = Math.round(splitBoundsConfig.appsStackedVertically
+                ? splitBoundsConfig.dividerHeightPercent * totalThumbnailHeight
+                : splitBoundsConfig.dividerWidthPercent * parentWidth);
         int primarySnapshotHeight;
         int primarySnapshotWidth;
         int secondarySnapshotHeight;
@@ -641,7 +650,7 @@
                 splitBoundsConfig.topTaskPercent : splitBoundsConfig.leftTaskPercent;
         if (dp.isLandscape) {
             primarySnapshotHeight = totalThumbnailHeight;
-            primarySnapshotWidth = (int) (parentWidth * taskPercent);
+            primarySnapshotWidth = Math.round(parentWidth * taskPercent);
 
             secondarySnapshotHeight = totalThumbnailHeight;
             secondarySnapshotWidth = parentWidth - primarySnapshotWidth - dividerBar;
@@ -656,12 +665,22 @@
             secondarySnapshot.setTranslationY(spaceAboveSnapshot);
         } else {
             primarySnapshotWidth = parentWidth;
-            primarySnapshotHeight = (int) (totalThumbnailHeight * taskPercent);
+            primarySnapshotHeight = Math.round(totalThumbnailHeight * taskPercent);
 
             secondarySnapshotWidth = parentWidth;
             secondarySnapshotHeight = totalThumbnailHeight - primarySnapshotHeight - dividerBar;
             int translationY = primarySnapshotHeight + spaceAboveSnapshot + dividerBar;
             secondarySnapshot.setTranslationY(translationY);
+
+            FrameLayout.LayoutParams primaryParams =
+                    (FrameLayout.LayoutParams) primarySnapshot.getLayoutParams();
+            FrameLayout.LayoutParams secondaryParams =
+                    (FrameLayout.LayoutParams) secondarySnapshot.getLayoutParams();
+            secondaryParams.topMargin = 0;
+            primaryParams.topMargin = spaceAboveSnapshot;
+
+            // Reset unused translations
+            primarySnapshot.setTranslationY(0);
             secondarySnapshot.setTranslationX(0);
             primarySnapshot.setTranslationX(0);
         }
diff --git a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
index 55bb5e8..a616a8b 100644
--- a/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
+++ b/src/com/android/launcher3/touch/SeascapePagedViewHandler.java
@@ -121,9 +121,9 @@
         // the screen. This is to preserve consistency when the user rotates: From the user's POV,
         // the primary should always be on the left.
         if (desiredStagePosition == SplitConfigurationOptions.STAGE_POSITION_TOP_OR_LEFT) {
-            outRect.top += (int) (outRect.height() * (topLeftTaskPercent + dividerBarPercent));
+            outRect.top += (int) (outRect.height() * ((1 - topLeftTaskPercent)));
         } else {
-            outRect.bottom = outRect.top + (int) (outRect.height() * topLeftTaskPercent);
+            outRect.bottom -= (int) (outRect.height() * (topLeftTaskPercent + dividerBarPercent));
         }
     }
 
@@ -266,6 +266,49 @@
         secondaryIconView.setLayoutParams(secondaryIconParams);
     }
 
+    @Override
+    public void measureGroupedTaskViewThumbnailBounds(View primarySnapshot, View secondarySnapshot,
+            int parentWidth, int parentHeight, SplitBounds splitBoundsConfig, DeviceProfile dp,
+            boolean isRtl) {
+        FrameLayout.LayoutParams primaryParams =
+                (FrameLayout.LayoutParams) primarySnapshot.getLayoutParams();
+        FrameLayout.LayoutParams secondaryParams =
+                (FrameLayout.LayoutParams) secondarySnapshot.getLayoutParams();
+
+        // Swap the margins that are set in TaskView#setRecentsOrientedState()
+        secondaryParams.topMargin = dp.overviewTaskThumbnailTopMarginPx;
+        primaryParams.topMargin = 0;
+
+        // Measure and layout the thumbnails bottom up, since the primary is on the visual left
+        // (portrait bottom) and secondary is on the right (portrait top)
+        int spaceAboveSnapshot = dp.overviewTaskThumbnailTopMarginPx;
+        int totalThumbnailHeight = parentHeight - spaceAboveSnapshot;
+        int dividerBar = Math.round(totalThumbnailHeight * (splitBoundsConfig.appsStackedVertically
+                ? splitBoundsConfig.dividerHeightPercent
+                : splitBoundsConfig.dividerWidthPercent));
+        int primarySnapshotHeight;
+        int primarySnapshotWidth;
+        int secondarySnapshotHeight;
+        int secondarySnapshotWidth;
+
+        float taskPercent = splitBoundsConfig.appsStackedVertically ?
+                splitBoundsConfig.topTaskPercent : splitBoundsConfig.leftTaskPercent;
+        primarySnapshotWidth = parentWidth;
+        primarySnapshotHeight = (int) (totalThumbnailHeight * (taskPercent));
+
+        secondarySnapshotWidth = parentWidth;
+        secondarySnapshotHeight = totalThumbnailHeight - primarySnapshotHeight - dividerBar;
+        secondarySnapshot.setTranslationY(0);
+        primarySnapshot.setTranslationY(secondarySnapshotHeight + spaceAboveSnapshot + dividerBar);
+        primarySnapshot.measure(
+                View.MeasureSpec.makeMeasureSpec(primarySnapshotWidth, View.MeasureSpec.EXACTLY),
+                View.MeasureSpec.makeMeasureSpec(primarySnapshotHeight, View.MeasureSpec.EXACTLY));
+        secondarySnapshot.measure(
+                View.MeasureSpec.makeMeasureSpec(secondarySnapshotWidth, View.MeasureSpec.EXACTLY),
+                View.MeasureSpec.makeMeasureSpec(secondarySnapshotHeight,
+                        View.MeasureSpec.EXACTLY));
+    }
+
     /* ---------- The following are only used by TaskViewTouchHandler. ---------- */
 
     @Override
diff --git a/src/com/android/launcher3/util/DimensionUtils.kt b/src/com/android/launcher3/util/DimensionUtils.kt
new file mode 100644
index 0000000..758b3a9
--- /dev/null
+++ b/src/com/android/launcher3/util/DimensionUtils.kt
@@ -0,0 +1,60 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.launcher3.util
+
+import android.content.res.Resources
+import android.graphics.Point
+import android.view.ViewGroup
+import com.android.launcher3.DeviceProfile
+import com.android.launcher3.R
+
+object DimensionUtils {
+    /**
+     * Point where x is width, and y is height of taskbar based on provided [deviceProfile]
+     * x or y could also be -1 to indicate there is no dimension specified
+     */
+    @JvmStatic
+    fun getTaskbarPhoneDimensions(deviceProfile: DeviceProfile, res: Resources,
+                                  isPhoneMode: Boolean): Point {
+        val p = Point()
+        // Taskbar for large screen
+        if (!isPhoneMode) {
+            p.x = ViewGroup.LayoutParams.MATCH_PARENT
+            p.y = deviceProfile.taskbarSize
+            return p
+        }
+
+        // Taskbar on phone using gesture nav, it will always be stashed
+        if (deviceProfile.isGestureMode) {
+            p.x = ViewGroup.LayoutParams.MATCH_PARENT
+            p.y = res.getDimensionPixelSize(R.dimen.taskbar_stashed_size)
+            return p
+        }
+
+        // Taskbar on phone, portrait
+        if (!deviceProfile.isLandscape) {
+            p.x = ViewGroup.LayoutParams.MATCH_PARENT
+            p.y = res.getDimensionPixelSize(R.dimen.taskbar_size)
+            return p
+        }
+
+        // Taskbar on phone, landscape
+        p.x = res.getDimensionPixelSize(R.dimen.taskbar_size)
+        p.y = ViewGroup.LayoutParams.MATCH_PARENT
+        return p
+    }
+}
\ No newline at end of file
diff --git a/src/com/android/launcher3/util/LogConfig.java b/src/com/android/launcher3/util/LogConfig.java
index ee1d1ff..5abf95c 100644
--- a/src/com/android/launcher3/util/LogConfig.java
+++ b/src/com/android/launcher3/util/LogConfig.java
@@ -50,4 +50,9 @@
      * When turned on, we enable web suggest appSearch related logging.
      */
     public static final String WEB_APP_SEARCH_LOGGING = "WebAppSearchLogging";
+
+    /**
+     * When turned on, we enable quick launch v2 related logging.
+     */
+    public static final String QUICK_LAUNCH_V2 = "QuickLaunchV2";
 }
diff --git a/src/com/android/launcher3/util/MultiPropertyFactory.java b/src/com/android/launcher3/util/MultiPropertyFactory.java
index e7a7785..43daf08 100644
--- a/src/com/android/launcher3/util/MultiPropertyFactory.java
+++ b/src/com/android/launcher3/util/MultiPropertyFactory.java
@@ -107,12 +107,9 @@
 
         @Override
         public Float get(T object) {
-            // The scale of the view should match mLastAggregatedValue. Still, if it has been
-            // changed without using this property, it can differ. As this get method is usually
-            // used to set the starting point on an animation, this would result in some jumps
-            // when the view scale is different than the last aggregated value. To stay on the
-            // safe side, let's return the real view scale.
-            return mProperty.get(object);
+            // Callers of MultiProperty should only care about the sub-property that it sets. If
+            // the overall value is needed, mProperty.get should be called directly.
+            return mValue;
         }
 
         @Override
diff --git a/src/com/android/launcher3/util/ScrollableLayoutManager.java b/src/com/android/launcher3/util/ScrollableLayoutManager.java
deleted file mode 100644
index 17eaefd..0000000
--- a/src/com/android/launcher3/util/ScrollableLayoutManager.java
+++ /dev/null
@@ -1,183 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package com.android.launcher3.util;
-
-import android.content.Context;
-import android.util.SparseIntArray;
-import android.view.View;
-
-import androidx.annotation.NonNull;
-import androidx.recyclerview.widget.GridLayoutManager;
-import androidx.recyclerview.widget.RecyclerView;
-import androidx.recyclerview.widget.RecyclerView.Adapter;
-import androidx.recyclerview.widget.RecyclerView.State;
-import androidx.recyclerview.widget.RecyclerView.ViewHolder;
-
-/**
- * Extension of {@link GridLayoutManager} with support for smooth scrolling
- */
-public class ScrollableLayoutManager extends GridLayoutManager {
-
-    // keyed on item type
-    protected final SparseIntArray mCachedSizes = new SparseIntArray();
-
-    private RecyclerView mRv;
-
-    /**
-     * Precalculated total height keyed on the item position. This is always incremental.
-     * Subclass can override {@link #incrementTotalHeight} to incorporate the layout logic.
-     * For example all-apps should have same values for items in same row,
-     *     sample values: 0, 10, 10, 10, 10, 20, 20, 20, 20
-     * whereas widgets will have strictly increasing values
-     *     sample values: 0, 10, 50, 60, 110
-     */
-
-    //
-    private int[] mTotalHeightCache = new int[1];
-    private int mLastValidHeightIndex = 0;
-
-    public ScrollableLayoutManager(Context context) {
-        super(context, 1, GridLayoutManager.VERTICAL, false);
-    }
-
-    @Override
-    public void onAttachedToWindow(RecyclerView view) {
-        super.onAttachedToWindow(view);
-        mRv = view;
-    }
-
-    @Override
-    public void layoutDecorated(@NonNull View child, int left, int top, int right, int bottom) {
-        super.layoutDecorated(child, left, top, right, bottom);
-        mCachedSizes.put(
-                mRv.getChildViewHolder(child).getItemViewType(), child.getMeasuredHeight());
-    }
-
-    @Override
-    public void layoutDecoratedWithMargins(@NonNull View child, int left, int top, int right,
-            int bottom) {
-        super.layoutDecoratedWithMargins(child, left, top, right, bottom);
-        mCachedSizes.put(
-                mRv.getChildViewHolder(child).getItemViewType(), child.getMeasuredHeight());
-    }
-
-    @Override
-    public int computeVerticalScrollExtent(State state) {
-        return mRv == null ? 0 : mRv.getHeight();
-    }
-
-    @Override
-    public int computeVerticalScrollOffset(State state) {
-        Adapter adapter = mRv == null ? null : mRv.getAdapter();
-        if (adapter == null) {
-            return 0;
-        }
-        if (adapter.getItemCount() == 0 || getChildCount() == 0) {
-            return 0;
-        }
-        View child = getChildAt(0);
-        ViewHolder holder = mRv.findContainingViewHolder(child);
-        if (holder == null) {
-            return 0;
-        }
-        int itemPosition = holder.getLayoutPosition();
-        if (itemPosition < 0) {
-            return 0;
-        }
-        return getPaddingTop() + getItemsHeight(adapter, itemPosition) - getDecoratedTop(child);
-    }
-
-    @Override
-    public int computeVerticalScrollRange(State state) {
-        Adapter adapter = mRv == null ? null : mRv.getAdapter();
-        return adapter == null ? 0 : getItemsHeight(adapter, adapter.getItemCount());
-    }
-
-    /**
-     * Returns the sum of the height, in pixels, of this list adapter's items from index
-     * 0 (inclusive) until {@code untilIndex} (exclusive). If untilIndex is same as the itemCount,
-     * it returns the full height of all the items.
-     *
-     * <p>If the untilIndex is larger than the total number of items in this adapter, returns the
-     * sum of all items' height.
-     */
-    private int getItemsHeight(Adapter adapter, int untilIndex) {
-        final int totalItems = adapter.getItemCount();
-        if (mTotalHeightCache.length < (totalItems + 1)) {
-            mTotalHeightCache = new int[totalItems + 1];
-            mLastValidHeightIndex = 0;
-        }
-        if (untilIndex > totalItems) {
-            untilIndex = totalItems;
-        } else if (untilIndex < 0) {
-            untilIndex = 0;
-        }
-        if (untilIndex <= mLastValidHeightIndex) {
-            return mTotalHeightCache[untilIndex];
-        }
-
-        int totalItemsHeight = mTotalHeightCache[mLastValidHeightIndex];
-        for (int i = mLastValidHeightIndex; i < untilIndex; i++) {
-            totalItemsHeight = incrementTotalHeight(adapter, i, totalItemsHeight);
-            mTotalHeightCache[i + 1] = totalItemsHeight;
-        }
-        mLastValidHeightIndex = untilIndex;
-        return totalItemsHeight;
-    }
-
-    /**
-     * The current implementation assumes a linear list with every item taking up the whole row.
-     * Subclasses should override this method to account for any spanning logic
-     */
-    protected int incrementTotalHeight(Adapter adapter, int position, int heightUntilLastPos) {
-        return heightUntilLastPos + mCachedSizes.get(adapter.getItemViewType(position));
-    }
-
-    private void invalidateScrollCache() {
-        mLastValidHeightIndex = 0;
-    }
-
-    @Override
-    public void onItemsAdded(RecyclerView recyclerView, int positionStart, int itemCount) {
-        super.onItemsAdded(recyclerView, positionStart, itemCount);
-        invalidateScrollCache();
-    }
-
-    @Override
-    public void onItemsChanged(RecyclerView recyclerView) {
-        super.onItemsChanged(recyclerView);
-        invalidateScrollCache();
-    }
-
-    @Override
-    public void onItemsRemoved(RecyclerView recyclerView, int positionStart, int itemCount) {
-        super.onItemsRemoved(recyclerView, positionStart, itemCount);
-        invalidateScrollCache();
-    }
-
-    @Override
-    public void onItemsMoved(RecyclerView recyclerView, int from, int to, int itemCount) {
-        super.onItemsMoved(recyclerView, from, to, itemCount);
-        invalidateScrollCache();
-    }
-
-    @Override
-    public void onItemsUpdated(RecyclerView recyclerView, int positionStart, int itemCount,
-            Object payload) {
-        super.onItemsUpdated(recyclerView, positionStart, itemCount, payload);
-        invalidateScrollCache();
-    }
-}
diff --git a/src/com/android/launcher3/views/BaseDragLayer.java b/src/com/android/launcher3/views/BaseDragLayer.java
index 800b1f6..1e154a2 100644
--- a/src/com/android/launcher3/views/BaseDragLayer.java
+++ b/src/com/android/launcher3/views/BaseDragLayer.java
@@ -273,6 +273,12 @@
 
     @Override
     public boolean dispatchTouchEvent(MotionEvent ev) {
+        if (ev.getActionIndex() > 0) {
+            // This means there is multiple touch inputs, ignore it, we could also cancel the
+            // previous touch but the user might cancel the drag by accident.
+            return true;
+        }
+
         switch (ev.getAction()) {
             case ACTION_DOWN: {
                 if ((mTouchDispatchState & TOUCH_DISPATCHING_TO_VIEW_IN_PROGRESS) != 0) {
diff --git a/src/com/android/launcher3/views/RecyclerViewFastScroller.java b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
index 3af2e3c..40e4ce1 100644
--- a/src/com/android/launcher3/views/RecyclerViewFastScroller.java
+++ b/src/com/android/launcher3/views/RecyclerViewFastScroller.java
@@ -119,6 +119,7 @@
     // prevent jumping, this offset is applied as the user scrolls.
     protected int mTouchOffsetY;
     protected int mThumbOffsetY;
+    protected int mRvOffsetY;
 
     // Fast scroller popup
     private TextView mPopupView;
@@ -206,11 +207,16 @@
 
     public void setThumbOffsetY(int y) {
         if (mThumbOffsetY == y) {
+            int rvCurrentOffsetY = mRv.getCurrentScrollY();
+            if (mRvOffsetY != rvCurrentOffsetY) {
+                mRvOffsetY = mRv.getCurrentScrollY();
+            }
             return;
         }
         updatePopupY(y);
         mThumbOffsetY = y;
         invalidate();
+        mRvOffsetY = mRv.getCurrentScrollY();
     }
 
     public int getThumbOffsetY() {
diff --git a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
index 5969e3e..35fa7a4 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsRecyclerView.java
@@ -19,6 +19,7 @@
 import android.content.Context;
 import android.graphics.Point;
 import android.util.AttributeSet;
+import android.util.SparseIntArray;
 import android.view.MotionEvent;
 
 import androidx.recyclerview.widget.LinearLayoutManager;
@@ -27,7 +28,6 @@
 
 import com.android.launcher3.FastScrollRecyclerView;
 import com.android.launcher3.R;
-import com.android.launcher3.util.ScrollableLayoutManager;
 
 /**
  * The widgets recycler view.
@@ -42,6 +42,14 @@
     private boolean mTouchDownOnScroller;
     private HeaderViewDimensionsProvider mHeaderViewDimensionsProvider;
 
+    /**
+     * There is always 1 or 0 item of VIEW_TYPE_WIDGETS_LIST. Other types have fixes sizes, so the
+     * the size can be used for all other items of same type. Caching the last know size for
+     * VIEW_TYPE_WIDGETS_LIST allows us to use it to estimate full size even when
+     * VIEW_TYPE_WIDGETS_LIST is not visible on the screen.
+     */
+    private final SparseIntArray mCachedSizes = new SparseIntArray();
+
     public WidgetsRecyclerView(Context context) {
         this(context, null);
     }
@@ -60,7 +68,9 @@
     @Override
     protected void onFinishInflate() {
         super.onFinishInflate();
-        setLayoutManager(new ScrollableLayoutManager(getContext()));
+        // create a layout manager with Launcher's context so that scroll position
+        // can be preserved during screen rotation.
+        setLayoutManager(new LinearLayoutManager(getContext()));
     }
 
     @Override
@@ -104,7 +114,7 @@
         }
 
         // Skip early if, there no child laid out in the container.
-        int scrollY = computeVerticalScrollOffset();
+        int scrollY = getCurrentScrollY();
         if (scrollY < 0) {
             mScrollbar.setThumbOffsetY(-1);
             return;
@@ -154,6 +164,39 @@
     }
 
     /**
+     * Returns the sum of the height, in pixels, of this list adapter's items from index 0 until
+     * {@code untilIndex}.
+     *
+     * <p>If the untilIndex is larger than the total number of items in this adapter, returns the
+     * sum of all items' height.
+     */
+    @Override
+    protected int getItemsHeight(int untilIndex) {
+        // Initialize cache
+        int childCount = getChildCount();
+        int startPosition;
+        if (childCount > 0
+                && ((startPosition = getChildAdapterPosition(getChildAt(0))) != NO_POSITION)) {
+            int loopCount = Math.min(getChildCount(), getAdapter().getItemCount() - startPosition);
+            for (int i = 0; i < loopCount; i++) {
+                mCachedSizes.put(
+                        mAdapter.getItemViewType(startPosition + i),
+                        getChildAt(i).getMeasuredHeight());
+            }
+        }
+
+        if (untilIndex > mAdapter.getItems().size()) {
+            untilIndex = mAdapter.getItems().size();
+        }
+        int totalItemsHeight = 0;
+        for (int i = 0; i < untilIndex; i++) {
+            int type = mAdapter.getItemViewType(i);
+            totalItemsHeight += mCachedSizes.get(type);
+        }
+        return totalItemsHeight;
+    }
+
+    /**
      * Provides dimensions of the header view that is shown at the top of a
      * {@link WidgetsRecyclerView}.
      */
diff --git a/tests/Android.bp b/tests/Android.bp
index 1584308..39bd307 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -60,6 +60,7 @@
       "src/com/android/launcher3/testcomponent/CustomShortcutConfigActivity.java",
       "src/com/android/launcher3/testcomponent/TestCommandReceiver.java",
       "src/com/android/launcher3/testcomponent/TestLauncherActivity.java",
+      "src/com/android/launcher3/testcomponent/ImeTestActivity.java",
     ],
 }
 
diff --git a/tests/AndroidManifest-common.xml b/tests/AndroidManifest-common.xml
index 9cc3aed..ae1060e 100644
--- a/tests/AndroidManifest-common.xml
+++ b/tests/AndroidManifest-common.xml
@@ -277,6 +277,16 @@
             </intent-filter>
         </activity-alias>
 
+        <activity android:name="com.android.launcher3.testcomponent.ImeTestActivity"
+            android:label="ImeTestActivity"
+            android:icon="@drawable/test_theme_icon"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
         <!-- [b/197780098] Disable eager initialization of Jetpack libraries. -->
         <provider
             android:name="androidx.startup.InitializationProvider"
diff --git a/tests/src/com/android/launcher3/celllayout/testcases/MoveOutReorderCase.java b/tests/src/com/android/launcher3/celllayout/testcases/MoveOutReorderCase.java
index a222d3d..047d342 100644
--- a/tests/src/com/android/launcher3/celllayout/testcases/MoveOutReorderCase.java
+++ b/tests/src/com/android/launcher3/celllayout/testcases/MoveOutReorderCase.java
@@ -63,25 +63,7 @@
             MOVE_TO_6x5,
             END_BOARD_STR_6x5);
 
-    /** 4x4 Test
-     **/
-    private static final String START_BOARD_STR_4x4 = ""
-            + "xxxx\n"
-            + "34-m\n"
-            + "3511\n"
-            + "3211";
-    private static final Point MOVE_TO_4x4 = new Point(1, 2);
-    private static final String END_BOARD_STR_4x4 = ""
-            + "xxxx\n"
-            + "345-\n"
-            + "3m11\n"
-            + "3211";
-    private static final ReorderTestCase TEST_CASE_4x4 = new ReorderTestCase(START_BOARD_STR_4x4,
-            MOVE_TO_4x4,
-            END_BOARD_STR_4x4);
-
     public static final Map<Point, ReorderTestCase> TEST_BY_GRID_SIZE =
             Map.of(new Point(5, 5), TEST_CASE_5x5,
-                    new Point(6, 5), TEST_CASE_6x5,
-                    new Point(4, 4), TEST_CASE_4x4);
+                    new Point(6, 5), TEST_CASE_6x5);
 }
diff --git a/tests/src/com/android/launcher3/celllayout/testcases/PushReorderCase.java b/tests/src/com/android/launcher3/celllayout/testcases/PushReorderCase.java
index e16ff42..38c9aee 100644
--- a/tests/src/com/android/launcher3/celllayout/testcases/PushReorderCase.java
+++ b/tests/src/com/android/launcher3/celllayout/testcases/PushReorderCase.java
@@ -64,25 +64,7 @@
             MOVE_TO_6x5,
             END_BOARD_STR_6x5);
 
-    /** 4x4 Test
-     **/
-    private static final String START_BOARD_STR_4x4 = ""
-            + "xxxx\n"
-            + "222m\n"
-            + "-111\n"
-            + "----";
-    private static final Point MOVE_TO_4x4 = new Point(2, 1);
-    private static final String END_BOARD_STR_4x4 = ""
-            + "xxxx\n"
-            + "--m-\n"
-            + "222-\n"
-            + "-111";
-    private static final ReorderTestCase TEST_CASE_4x4 = new ReorderTestCase(START_BOARD_STR_4x4,
-            MOVE_TO_4x4,
-            END_BOARD_STR_4x4);
-
     public static final Map<Point, ReorderTestCase> TEST_BY_GRID_SIZE =
             Map.of(new Point(5, 5), TEST_CASE_5x5,
-                    new Point(6, 5), TEST_CASE_6x5,
-                    new Point(4, 4), TEST_CASE_4x4);
+                    new Point(6, 5), TEST_CASE_6x5);
 }
diff --git a/tests/src/com/android/launcher3/testcomponent/BaseTestingActivity.java b/tests/src/com/android/launcher3/testcomponent/BaseTestingActivity.java
index 9c6d102..d3ce67c 100644
--- a/tests/src/com/android/launcher3/testcomponent/BaseTestingActivity.java
+++ b/tests/src/com/android/launcher3/testcomponent/BaseTestingActivity.java
@@ -24,7 +24,9 @@
 import android.os.Bundle;
 import android.util.TypedValue;
 import android.view.View;
+import android.view.WindowInsets;
 import android.widget.Button;
+import android.widget.EditText;
 import android.widget.LinearLayout;
 import android.widget.LinearLayout.LayoutParams;
 
@@ -81,6 +83,20 @@
         mView.addView(button, lp);
     }
 
+    protected void addEditor(String initText, String hint, boolean requestIme) {
+        EditText editText = new EditText(this);
+        editText.setHint(hint);
+        editText.setText(initText);
+
+        LayoutParams lp = new LayoutParams(LayoutParams.MATCH_PARENT, LayoutParams.WRAP_CONTENT);
+        lp.bottomMargin = mMargin;
+        mView.addView(editText, lp);
+        if (requestIme) {
+            editText.requestFocus();
+            mView.getWindowInsetsController().show(WindowInsets.Type.ime());
+        }
+    }
+
     @Override
     protected void onResume() {
         super.onResume();
diff --git a/tests/src/com/android/launcher3/testcomponent/ImeTestActivity.java b/tests/src/com/android/launcher3/testcomponent/ImeTestActivity.java
new file mode 100644
index 0000000..43952d5
--- /dev/null
+++ b/tests/src/com/android/launcher3/testcomponent/ImeTestActivity.java
@@ -0,0 +1,27 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.testcomponent;
+
+import android.os.Bundle;
+
+public class ImeTestActivity extends OtherBaseTestingActivity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        // Requests to focus an editor and show IME for test.
+        addEditor("Focused editor for test", "Focused editor for test", true);
+    }
+}
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 2d519d9..32b62fb 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -479,6 +479,16 @@
                 false /* newTask */);
     }
 
+    public static void startImeTestActivity() {
+        final String packageName = getAppPackageName();
+        final Intent intent = getInstrumentation().getContext().getPackageManager().
+                getLaunchIntentForPackage(packageName);
+        intent.setComponent(new ComponentName(packageName,
+                "com.android.launcher3.testcomponent.ImeTestActivity"));
+        startIntent(intent, By.pkg(packageName).text("ImeTestActivity"),
+                false /* newTask */);
+    }
+
     private static void startIntent(Intent intent, BySelector selector, boolean newTask) {
         intent.addCategory(Intent.CATEGORY_LAUNCHER);
         if (newTask) {
@@ -527,7 +537,7 @@
     }
 
     protected int getAllAppsScroll(Launcher launcher) {
-        return launcher.getAppsView().getActiveRecyclerView().computeVerticalScrollOffset();
+        return launcher.getAppsView().getActiveRecyclerView().getCurrentScrollY();
     }
 
     private void checkLauncherIntegrity(
diff --git a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
index 07bfe4c..a3eee00 100644
--- a/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
+++ b/tests/src/com/android/launcher3/ui/TaplTestsLauncher3.java
@@ -18,8 +18,6 @@
 
 import static androidx.test.InstrumentationRegistry.getInstrumentation;
 
-import android.platform.test.annotations.IwTest;
-
 import static com.google.common.truth.Truth.assertThat;
 
 import static org.junit.Assert.assertEquals;
@@ -31,6 +29,7 @@
 
 import android.content.Intent;
 import android.graphics.Point;
+import android.platform.test.annotations.IwTest;
 
 import androidx.test.filters.LargeTest;
 import androidx.test.runner.AndroidJUnit4;
@@ -303,7 +302,7 @@
     }
 
     private int getWidgetsScroll(Launcher launcher) {
-        return getWidgetsView(launcher).computeVerticalScrollOffset();
+        return getWidgetsView(launcher).getCurrentScrollY();
     }
 
     private boolean isOptionsPopupVisible(Launcher launcher) {
@@ -437,6 +436,23 @@
 
     @Test
     @PortraitLandscape
+    public void testDragAndCancelAppIcon() {
+        final HomeAppIcon homeAppIcon = createShortcutInCenterIfNotExist(GMAIL_APP_NAME);
+        Point positionBeforeDrag =
+                mLauncher.getWorkspace().getWorkspaceIconsPositions().get(GMAIL_APP_NAME);
+        assertNotNull("App not found in Workspace before dragging.", positionBeforeDrag);
+
+        mLauncher.getWorkspace().dragAndCancelAppIcon(homeAppIcon);
+
+        Point positionAfterDrag =
+                mLauncher.getWorkspace().getWorkspaceIconsPositions().get(GMAIL_APP_NAME);
+        assertNotNull("App not found in Workspace after dragging.", positionAfterDrag);
+        assertEquals("App not returned to same position in Workspace after drag & cancel",
+                positionBeforeDrag, positionAfterDrag);
+    }
+
+    @Test
+    @PortraitLandscape
     public void testDeleteFromWorkspace() throws Exception {
         // test delete both built-in apps and user-installed app from workspace
         for (String appName : new String[]{"Gmail", "Play Store", APP_NAME}) {
diff --git a/tests/tapl/com/android/launcher3/tapl/Background.java b/tests/tapl/com/android/launcher3/tapl/Background.java
index eb8d055..15705e7 100644
--- a/tests/tapl/com/android/launcher3/tapl/Background.java
+++ b/tests/tapl/com/android/launcher3/tapl/Background.java
@@ -206,21 +206,30 @@
                 MotionEvent.ACTION_UP, end, gestureScope);
     }
 
+    /**
+     * Quick switching to the app with swiping to right.
+     */
     @NonNull
     public LaunchedAppState quickSwitchToPreviousApp() {
-        boolean toRight = true;
-        quickSwitch(toRight);
+        quickSwitch(true /* toRight */);
         return new LaunchedAppState(mLauncher);
     }
 
+    /**
+     * Quick switching to the app with swiping to left.
+     */
     @NonNull
     public LaunchedAppState quickSwitchToPreviousAppSwipeLeft() {
-        boolean toRight = false;
-        quickSwitch(toRight);
+        quickSwitch(false /* toRight */);
         return new LaunchedAppState(mLauncher);
     }
 
-    @NonNull
+    /**
+     * Making swipe gesture to quick-switch app tasks.
+     *
+     * @param toRight {@code true} means swiping right, {@code false} means swiping left.
+     * @throws {@link AssertionError} when failing to verify the visible UI in the container.
+     */
     private void quickSwitch(boolean toRight) {
         try (LauncherInstrumentation.Closable e = mLauncher.eventsCheck();
              LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
diff --git a/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java b/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java
index a17651b..4b02ecc 100644
--- a/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java
+++ b/tests/tapl/com/android/launcher3/tapl/LaunchedAppState.java
@@ -72,6 +72,16 @@
     }
 
     /**
+     * Waits for the taskbar to be visible, or fails.
+     */
+    public void assertTaskbarVisible() {
+        try (LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
+                "waiting for taskbar to be visible")) {
+            mLauncher.waitForLauncherObject(TASKBAR_RES_ID);
+        }
+    }
+
+    /**
      * Returns the Taskbar in a visible state.
      *
      * The taskbar must already be hidden when calling this method.
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 3986df6..41bb7f3 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -48,7 +48,6 @@
 import android.util.Log;
 import android.view.InputDevice;
 import android.view.MotionEvent;
-import android.view.Surface;
 import android.view.ViewConfiguration;
 import android.view.WindowManager;
 import android.view.accessibility.AccessibilityEvent;
@@ -138,6 +137,15 @@
         OUTSIDE_WITH_KEYCODE,
     }
 
+    /**
+     * Represents a point in the code at which a callback can run.
+     */
+    public enum CALLBACK_RUN_POINT {
+        CALLBACK_HOLD_BEFORE_DROP
+    }
+
+    private Consumer<CALLBACK_RUN_POINT> mCallbackAtRunPoint = null;
+
     // Base class for launcher containers.
     abstract static class VisibleContainer {
         protected final LauncherInstrumentation mLauncher;
@@ -180,11 +188,13 @@
 
     private final UiDevice mDevice;
     private final Instrumentation mInstrumentation;
-    private int mExpectedRotation = Surface.ROTATION_0;
+    private Integer mExpectedRotation = null;
     private final Uri mTestProviderUri;
     private final Deque<String> mDiagnosticContext = new LinkedList<>();
     private Function<Long, String> mSystemHealthSupplier;
 
+    private boolean mIgnoreTaskbarVisibility = false;
+
     private Consumer<ContainerType> mOnSettledStateAction;
 
     private LogEventChecker mEventChecker;
@@ -296,8 +306,8 @@
         final String testSuffix = ".test";
 
         return testPackage.endsWith(testSuffix) && testPackage.length() > testSuffix.length()
-            && testPackage.substring(0, testPackage.length() - testSuffix.length())
-            .equals(targetPackage);
+                && testPackage.substring(0, testPackage.length() - testSuffix.length())
+                .equals(targetPackage);
     }
 
     public void enableCheckEventsForSuccessfulGestures() {
@@ -680,7 +690,24 @@
         }
     }
 
-    public void setExpectedRotation(int expectedRotation) {
+    /**
+     * Whether to ignore verifying the task bar visibility during instrumenting.
+     *
+     * @param ignoreTaskbarVisibility {@code true} will ignore the instrumentation implicitly
+     *                                verifying the task bar visibility with
+     *                                {@link VisibleContainer#verifyActiveContainer}.
+     *                                {@code false} otherwise.
+     */
+    public void setIgnoreTaskbarVisibility(boolean ignoreTaskbarVisibility) {
+        mIgnoreTaskbarVisibility = ignoreTaskbarVisibility;
+    }
+
+    /**
+     * Sets expected rotation.
+     * TAPL periodically checks that Launcher didn't suddenly change the rotation to unexpected one.
+     * Null parameter disables checks. The initial state is "no checks".
+     */
+    public void setExpectedRotation(Integer expectedRotation) {
         mExpectedRotation = expectedRotation;
     }
 
@@ -717,8 +744,10 @@
     private UiObject2 verifyContainerType(ContainerType containerType) {
         waitForLauncherInitialized();
 
-        assertEquals("Unexpected display rotation",
-                mExpectedRotation, mDevice.getDisplayRotation());
+        if (mExpectedRotation != null) {
+            assertEquals("Unexpected display rotation",
+                    mExpectedRotation, mDevice.getDisplayRotation());
+        }
 
         final String error = getNavigationModeMismatchError(true);
         assertTrue(error, error == null);
@@ -798,6 +827,9 @@
                     waitUntilLauncherObjectGone(WIDGETS_RES_ID);
                     waitUntilLauncherObjectGone(SPLIT_PLACEHOLDER_RES_ID);
 
+                    if (mIgnoreTaskbarVisibility) {
+                        return null;
+                    }
                     if (isTablet() && !isFallbackOverview()) {
                         waitForLauncherObject(TASKBAR_RES_ID);
                     } else {
@@ -1935,4 +1967,20 @@
                     LauncherInstrumentation.GestureScope.INSIDE);
         }
     }
+
+    /**
+     * Sets the consumer to run callbacks at all run-points.
+     */
+    public void setRunPointCallback(Consumer<CALLBACK_RUN_POINT> callback) {
+        mCallbackAtRunPoint = callback;
+    }
+
+    /**
+     * Runs the callback at the specified point if it exists.
+     */
+    void runCallbackIfActive(CALLBACK_RUN_POINT runPoint) {
+        if (mCallbackAtRunPoint != null) {
+            mCallbackAtRunPoint.accept(runPoint);
+        }
+    }
 }
diff --git a/tests/tapl/com/android/launcher3/tapl/Workspace.java b/tests/tapl/com/android/launcher3/tapl/Workspace.java
index 2c9fdb3..425a90a 100644
--- a/tests/tapl/com/android/launcher3/tapl/Workspace.java
+++ b/tests/tapl/com/android/launcher3/tapl/Workspace.java
@@ -18,6 +18,7 @@
 
 import static android.view.accessibility.AccessibilityEvent.TYPE_VIEW_SCROLLED;
 
+import static com.android.launcher3.tapl.LauncherInstrumentation.CALLBACK_RUN_POINT.CALLBACK_HOLD_BEFORE_DROP;
 import static com.android.launcher3.testing.shared.TestProtocol.ALL_APPS_STATE_ORDINAL;
 import static com.android.launcher3.testing.shared.TestProtocol.NORMAL_STATE_ORDINAL;
 
@@ -302,6 +303,31 @@
     }
 
     /**
+     * Drag the appIcon from the workspace and cancel by dragging icon to corner of screen where no
+     * drop point exists.
+     *
+     * @param homeAppIcon to be dragged.
+     */
+    @NonNull
+    public Workspace dragAndCancelAppIcon(HomeAppIcon homeAppIcon) {
+        try (LauncherInstrumentation.Closable e = mLauncher.eventsCheck();
+             LauncherInstrumentation.Closable c = mLauncher.addContextLayer(
+                     "dragging app icon across workspace")) {
+            dragIconToWorkspace(
+                    mLauncher,
+                    homeAppIcon,
+                    () -> new Point(0, 0),
+                    () -> mLauncher.expectEvent(TestProtocol.SEQUENCE_MAIN, LONG_CLICK_EVENT),
+                    null);
+
+            try (LauncherInstrumentation.Closable c1 = mLauncher.addContextLayer(
+                    "dragged the app across workspace")) {
+                return new Workspace(mLauncher);
+            }
+        }
+    }
+
+    /**
      * Delete the appIcon from the workspace.
      *
      * @param homeAppIcon to be deleted.
@@ -493,6 +519,7 @@
             launcher.movePointer(dragStart, targetDest, DEFAULT_DRAG_STEPS, isDecelerating,
                     downTime, SystemClock.uptimeMillis(), false,
                     LauncherInstrumentation.GestureScope.INSIDE);
+            launcher.runCallbackIfActive(CALLBACK_HOLD_BEFORE_DROP);
             dropDraggedIcon(launcher, targetDest, downTime, expectDropEvents);
         }
     }