diff --git a/OWNERS b/OWNERS
index 962d63a..2d7a014 100644
--- a/OWNERS
+++ b/OWNERS
@@ -29,6 +29,7 @@
 sihua@google.com
 sunnygoyal@google.com
 tracyzhou@google.com
+tsuharesu@google.com
 twickham@google.com
 vadimt@google.com
 victortulias@google.com
@@ -36,4 +37,4 @@
 xuqiu@google.com
 
 per-file FeatureFlags.java, globs = set noparent
-per-file FeatureFlags.java = sunnygoyal@google.com, winsonc@google.com, adamcohen@google.com, hyunyoungs@google.com
+per-file FeatureFlags.java = sunnygoyal@google.com, winsonc@google.com, adamcohen@google.com, hyunyoungs@google.com, captaincole@google.com
diff --git a/quickstep/res/values/config.xml b/quickstep/res/values/config.xml
index a91507c..d581582 100644
--- a/quickstep/res/values/config.xml
+++ b/quickstep/res/values/config.xml
@@ -49,4 +49,6 @@
     <item name="config_wallpaperMaxScale" format="float" type="dimen">
         @*android:dimen/config_wallpaperMaxScale
     </item>
+
+    <string name="setup_wizard_pkg" translatable="false" />
 </resources>
diff --git a/quickstep/src/com/android/launcher3/model/AppEventProducer.java b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
index 9f3be69..0dde1bd 100644
--- a/quickstep/src/com/android/launcher3/model/AppEventProducer.java
+++ b/quickstep/src/com/android/launcher3/model/AppEventProducer.java
@@ -118,7 +118,7 @@
     private void sendEvent(AppTarget target, LauncherAtom.ItemInfo locationInfo, int eventId,
             int targetPredictor) {
         // TODO: remove the running test check when b/231648228 is fixed.
-        if (target != null && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (target != null && !Utilities.isRunningInTestHarness()) {
             AppTargetEvent event = new AppTargetEvent.Builder(target, eventId)
                     .setLaunchLocation(getContainer(locationInfo))
                     .build();
diff --git a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
index b00c4cb..ac2c44b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/LauncherTaskbarUIController.java
@@ -198,15 +198,7 @@
      */
     public Animator createAnimToLauncher(@NonNull LauncherState toState,
             @NonNull RecentsAnimationCallbacks callbacks, long duration) {
-        AnimatorSet set = new AnimatorSet();
-        Animator taskbarState = mTaskbarLauncherStateController
-                .createAnimToLauncher(toState, callbacks, duration);
-        long halfDuration = Math.round(duration * 0.5f);
-        Animator translation =
-                mControllers.taskbarTranslationController.createAnimToLauncher(halfDuration);
-
-        set.playTogether(taskbarState, translation);
-        return set;
+        return mTaskbarLauncherStateController.createAnimToLauncher(toState, callbacks, duration);
     }
 
     public boolean isDraggingItem() {
@@ -280,7 +272,7 @@
      * Returns {@code true} if a Taskbar education should be shown on application launch.
      */
     public boolean shouldShowEduOnAppLaunch() {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             return false;
         }
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index ab52adb..2864ac7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -24,7 +24,7 @@
 
 import static com.android.launcher3.AbstractFloatingView.TYPE_ALL;
 import static com.android.launcher3.AbstractFloatingView.TYPE_REBIND_SAFE;
-import static com.android.launcher3.Utilities.IS_RUNNING_IN_TEST_HARNESS;
+import static com.android.launcher3.Utilities.isRunningInTestHarness;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_FOLDER_OPEN;
 import static com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_DRAGGING;
 import static com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_FULLSCREEN;
@@ -45,6 +45,7 @@
 import android.content.res.Resources;
 import android.graphics.PixelFormat;
 import android.graphics.Rect;
+import android.hardware.display.DisplayManager;
 import android.os.Process;
 import android.os.SystemProperties;
 import android.os.Trace;
@@ -88,6 +89,7 @@
 import com.android.launcher3.testing.shared.TestProtocol;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.touch.ItemClickHandler.ItemClickProxy;
+import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.NavigationMode;
 import com.android.launcher3.util.PackageManagerHelper;
@@ -105,7 +107,6 @@
 import com.android.systemui.unfold.util.ScopedUnfoldTransitionProgressProvider;
 
 import java.io.PrintWriter;
-import java.util.function.Consumer;
 
 /**
  * The {@link ActivityContext} with which we inflate Taskbar-related Views. This allows UI elements
@@ -218,8 +219,8 @@
                 new TaskbarScrimViewController(this, taskbarScrimView),
                 new TaskbarUnfoldAnimationController(this, unfoldTransitionProgressProvider,
                     mWindowManager,
-                    new RotationChangeProvider(WindowManagerGlobal.getWindowManagerService(), this,
-                        getMainExecutor())),
+                    new RotationChangeProvider(c.getSystemService(DisplayManager.class), this,
+                        getMainThreadHandler())),
                 new TaskbarKeyguardController(this),
                 new StashedHandleViewController(this, stashedHandleView),
                 new TaskbarStashController(this),
@@ -336,8 +337,7 @@
         int windowFlags = WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE
                 | WindowManager.LayoutParams.FLAG_SLIPPERY
                 | WindowManager.LayoutParams.FLAG_SPLIT_TOUCH;
-        if (DisplayController.isTransientTaskbar(this)
-                && !IS_RUNNING_IN_TEST_HARNESS) {
+        if (DisplayController.isTransientTaskbar(this) && !isRunningInTestHarness()) {
             windowFlags |= WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL
                     | WindowManager.LayoutParams.FLAG_WATCH_OUTSIDE_TOUCH;
         }
@@ -876,9 +876,14 @@
      * as if the user tapped on it (preserving the split pair). Otherwise, launch it normally
      * (potentially breaking a split pair).
      */
-    private void launchFromTaskbarPreservingSplitIfVisible(RecentsView recents, ItemInfo info) {
+    private void launchFromTaskbarPreservingSplitIfVisible(@Nullable RecentsView recents,
+            ItemInfo info) {
+        if (recents == null) {
+            return;
+        }
+        ComponentKey componentToBeLaunched = new ComponentKey(info.getTargetComponent(), info.user);
         recents.getSplitSelectController().findLastActiveTaskAndRunCallback(
-                info.getTargetComponent(),
+                componentToBeLaunched,
                 foundTask -> {
                     if (foundTask != null) {
                         TaskView foundTaskView =
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
index 00dfaf2..bc582e2 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarEduTooltipController.kt
@@ -28,7 +28,6 @@
 import com.airbnb.lottie.model.KeyPath
 import com.android.launcher3.R
 import com.android.launcher3.Utilities
-import com.android.launcher3.Utilities.IS_RUNNING_IN_TEST_HARNESS
 import com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_EDU_TOOLTIP
 import com.android.launcher3.taskbar.TaskbarAutohideSuspendController.FLAG_AUTOHIDE_SUSPEND_EDU_OPEN
 import com.android.launcher3.taskbar.TaskbarControllers.LoggableTaskbarController
@@ -56,7 +55,8 @@
 class TaskbarEduTooltipController(val activityContext: TaskbarActivityContext) :
     LoggableTaskbarController {
 
-    private val isTooltipEnabled = !IS_RUNNING_IN_TEST_HARNESS && ENABLE_TASKBAR_EDU_TOOLTIP.get()
+    private val isTooltipEnabled: Boolean
+        get() = !Utilities.isRunningInTestHarness() && ENABLE_TASKBAR_EDU_TOOLTIP.get()
     private val isOpen: Boolean
         get() = tooltip?.isOpen ?: false
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
index b586487..5ac0570 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarLauncherStateController.java
@@ -433,6 +433,14 @@
             });
             animatorSet.play(stashAnimator);
         }
+
+        if (isAnimatingToLauncher() || mLauncherState == LauncherState.NORMAL) {
+            // Translate back to 0 at a shorter or same duration as the icon alignment animation.
+            // This ensures there is no jump after switching to hotseat, e.g. when swiping up from
+            // overview to home. Currently we do duration / 2 just to make it feel snappier.
+            animatorSet.play(mControllers.taskbarTranslationController
+                    .createAnimToResetTranslation(duration / 2));
+        }
     }
 
     private boolean isInLauncher() {
@@ -460,7 +468,7 @@
         updateIconAlphaForHome(taskbarWillBeVisible ? 1 : 0);
 
         // Sync the first frame where we swap taskbar and hotseat.
-        if (firstFrameVisChanged && mCanSyncViews && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (firstFrameVisChanged && mCanSyncViews && !Utilities.isRunningInTestHarness()) {
             ViewRootSync.synchronizeNextDraw(mLauncher.getHotseat(),
                     mControllers.taskbarActivityContext.getDragLayer(),
                     () -> {});
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index bbf861b..babafd5 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -297,7 +297,7 @@
         }
         return supportsVisualStashing()
                 && isInApp()
-                && (!Utilities.IS_RUNNING_IN_TEST_HARNESS || mEnableManualStashingDuringTests)
+                && (!Utilities.isRunningInTestHarness() || mEnableManualStashingDuringTests)
                 && !DisplayController.isTransientTaskbar(mActivity);
     }
 
@@ -723,7 +723,7 @@
             }
         }
         play(as, mControllers.taskbarViewController
-                .createRevealAnimToIsStashed(isStashed, isInApp()), 0, duration, EMPHASIZED);
+                .createRevealAnimToIsStashed(isStashed), 0, duration, EMPHASIZED);
 
         if (skipInterpolator != null) {
             as.setInterpolator(skipInterpolator);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarTranslationController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarTranslationController.java
index a6b2a8a..062b4ce 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarTranslationController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarTranslationController.java
@@ -135,9 +135,9 @@
     }
 
     /**
-     * Returns an animation to reset the taskbar translation for animation back to launcher.
+     * Returns an animation to reset the taskbar translation to {@code 0}.
      */
-    public ObjectAnimator createAnimToLauncher(long duration) {
+    public ObjectAnimator createAnimToResetTranslation(long duration) {
         ObjectAnimator animator = ObjectAnimator.ofFloat(mTranslationYForSwipe, VALUE, 0);
         animator.setInterpolator(Interpolators.LINEAR);
         animator.setDuration(duration);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
index 3479255..b552e9b 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarUIController.java
@@ -30,16 +30,15 @@
 
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.ItemInfoWithIcon;
+import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.quickstep.util.GroupTask;
 import com.android.quickstep.views.RecentsView;
 import com.android.quickstep.views.TaskView;
 import com.android.quickstep.views.TaskView.TaskIdAttributeContainer;
-import com.android.systemui.shared.recents.model.Task;
 
 import java.io.PrintWriter;
-import java.util.function.Consumer;
 
 /**
  * Base class for providing different taskbar UI
@@ -189,8 +188,12 @@
         if (recentsView == null) {
             return;
         }
+
+        ComponentKey componentToBeStaged = new ComponentKey(
+                splitSelectSource.itemInfo.getTargetComponent(),
+                splitSelectSource.itemInfo.user);
         recentsView.getSplitSelectController().findLastActiveTaskAndRunCallback(
-                splitSelectSource.intent.getComponent(),
+                componentToBeStaged,
                 foundTask -> {
                     splitSelectSource.alreadyRunningTaskId = foundTask == null
                             ? INVALID_TASK_ID
@@ -206,8 +209,9 @@
      */
     public void triggerSecondAppForSplit(ItemInfoWithIcon info, Intent intent, View startingView) {
         RecentsView recents = getRecentsView();
+        ComponentKey secondAppComponent = new ComponentKey(info.getTargetComponent(), info.user);
         recents.getSplitSelectController().findLastActiveTaskAndRunCallback(
-                info.getTargetComponent(),
+                secondAppComponent,
                 foundTask -> {
                     if (foundTask != null) {
                         TaskView foundTaskView = recents.getTaskViewByTaskId(foundTask.key.id);
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index c708838..2f8cae8 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -17,6 +17,8 @@
 
 import static com.android.launcher3.LauncherAnimUtils.SCALE_PROPERTY;
 import static com.android.launcher3.LauncherAnimUtils.VIEW_ALPHA;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.anim.AnimatedFloat.VALUE;
 import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
@@ -26,13 +28,15 @@
 import static com.android.launcher3.taskbar.TaskbarManager.isPhoneMode;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.DIRECTION_NEGATIVE;
 import static com.android.launcher3.touch.SingleAxisSwipeDetector.VERTICAL;
+import static com.android.launcher3.util.MultiPropertyFactory.MULTI_PROPERTY_VALUE;
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_TASKBAR_ALIGNMENT_ANIM;
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_TASKBAR_REVEAL_ANIM;
 
 import android.animation.AnimatorSet;
 import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.annotation.NonNull;
 import android.graphics.Rect;
-import android.util.FloatProperty;
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.View;
@@ -42,10 +46,10 @@
 import androidx.core.graphics.ColorUtils;
 import androidx.core.view.OneShotPreDrawListener;
 
-import com.android.launcher3.BubbleTextView;
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.LauncherAppState;
 import com.android.launcher3.R;
+import com.android.launcher3.Reorderable;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.anim.AlphaUpdateListener;
 import com.android.launcher3.anim.AnimatedFloat;
@@ -55,7 +59,6 @@
 import com.android.launcher3.anim.RevealOutlineAnimation;
 import com.android.launcher3.anim.RoundedRectRevealOutlineProvider;
 import com.android.launcher3.config.FeatureFlags;
-import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.icons.ThemedIconDrawable;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.touch.SingleAxisSwipeDetector;
@@ -64,6 +67,7 @@
 import com.android.launcher3.util.ItemInfoMatcher;
 import com.android.launcher3.util.LauncherBindableItemsContainer;
 import com.android.launcher3.util.MultiPropertyFactory;
+import com.android.launcher3.util.MultiTranslateDelegate;
 import com.android.launcher3.util.MultiValueAlpha;
 
 import java.io.PrintWriter;
@@ -303,7 +307,7 @@
      * @param isStashed When true, the icon crops vertically to the size of the stashed handle.
      *                  When false, the reverse happens.
      */
-    public AnimatorSet createRevealAnimToIsStashed(boolean isStashed, boolean isInApp) {
+    public AnimatorSet createRevealAnimToIsStashed(boolean isStashed) {
         AnimatorSet as = new AnimatorSet();
 
         Rect stashedBounds = new Rect();
@@ -317,6 +321,10 @@
         for (int i = numChildren - 1; i >= 0; i--) {
             View child = mTaskbarView.getChildAt(i);
 
+            if (child == mTaskbarView.getQsb()) {
+                continue;
+            }
+
             // Crop the icons to/from the nav handle shape.
             as.play(createRevealAnimForView(child, isStashed));
 
@@ -333,18 +341,34 @@
                 croppedTransX = newLeft - iconLeft;
             }
 
-            as.play(ObjectAnimator.ofFloat(child, ICON_REVEAL_TRANSLATE_X, isStashed
-                    ? new float[] {croppedTransX}
-                    : new float[] {croppedTransX, 0}));
-
             float croppedTransY = child.getHeight() - stashedBounds.height();
-            as.play(ObjectAnimator.ofFloat(child, ICON_REVEAL_TRANSLATE_Y, isStashed
-                    ? new float[] {croppedTransY}
-                    : new float[] {croppedTransY, 0}));
-            as.addListener(forEndCallback(() -> {
-                ICON_REVEAL_TRANSLATE_X.set(child, 0f);
-                ICON_REVEAL_TRANSLATE_Y.set(child, 0f);
-            }));
+            if (child instanceof Reorderable) {
+                MultiTranslateDelegate mtd = ((Reorderable) child).getTranslateDelegate();
+
+                as.play(ObjectAnimator.ofFloat(mtd.getTranslationX(INDEX_TASKBAR_REVEAL_ANIM),
+                        MULTI_PROPERTY_VALUE, isStashed
+                                ? new float[] {croppedTransX}
+                                : new float[] {croppedTransX, 0}));
+                as.play(ObjectAnimator.ofFloat(mtd.getTranslationX(INDEX_TASKBAR_REVEAL_ANIM),
+                        MULTI_PROPERTY_VALUE, isStashed
+                                ? new float[] {croppedTransY}
+                                : new float[] {croppedTransY, 0}));
+                as.addListener(forEndCallback(() ->
+                        mtd.setTranslation(INDEX_TASKBAR_REVEAL_ANIM, 0, 0)));
+            } else {
+                as.play(ObjectAnimator.ofFloat(child,
+                        VIEW_TRANSLATE_X, isStashed
+                                ? new float[] {croppedTransX}
+                                : new float[] {croppedTransX, 0}));
+                as.play(ObjectAnimator.ofFloat(child,
+                        VIEW_TRANSLATE_Y, isStashed
+                                ? new float[] {croppedTransY}
+                                : new float[] {croppedTransY, 0}));
+                as.addListener(forEndCallback(() -> {
+                    child.setTranslationX(0);
+                    child.setTranslationY(0);
+                }));
+            }
         }
         return as;
     }
@@ -430,14 +454,14 @@
                 float childCenter = (child.getLeft() + child.getRight()) / 2f;
                 float halfQsbIconWidthDiff =
                         (launcherDp.hotseatQsbWidth - taskbarDp.iconSizePx) / 2f;
-                setter.addFloat(child, ICON_TRANSLATE_X,
+                setter.addFloat(child, VIEW_TRANSLATE_X,
                         isRtl ? -halfQsbIconWidthDiff : halfQsbIconWidthDiff,
                         hotseatIconCenter - childCenter, interpolator);
 
                 float scale = ((float) taskbarDp.iconSizePx) / launcherDp.hotseatQsbVisualHeight;
                 setter.addFloat(child, SCALE_PROPERTY, scale, 1f, interpolator);
 
-                setter.setFloat(child, ICON_TRANSLATE_Y, mTaskbarBottomMargin, interpolator);
+                setter.setFloat(child, VIEW_TRANSLATE_Y, mTaskbarBottomMargin, interpolator);
 
                 if (mIsHotseatIconOnTopWhenAligned) {
                     setter.addFloat(child, VIEW_ALPHA, 0f, 1f,
@@ -474,10 +498,18 @@
                     + hotseatCellSize / 2f;
 
             float childCenter = (child.getLeft() + child.getRight()) / 2f;
-            setter.setFloat(child, ICON_TRANSLATE_X, hotseatIconCenter - childCenter, interpolator);
+            if (child instanceof Reorderable) {
+                MultiTranslateDelegate mtd = ((Reorderable) child).getTranslateDelegate();
 
-            setter.setFloat(child, ICON_TRANSLATE_Y, mTaskbarBottomMargin, interpolator);
-
+                setter.setFloat(mtd.getTranslationX(INDEX_TASKBAR_ALIGNMENT_ANIM),
+                        MULTI_PROPERTY_VALUE, hotseatIconCenter - childCenter, interpolator);
+                setter.setFloat(mtd.getTranslationX(INDEX_TASKBAR_ALIGNMENT_ANIM),
+                        MULTI_PROPERTY_VALUE, mTaskbarBottomMargin, interpolator);
+            } else {
+                setter.setFloat(child, VIEW_TRANSLATE_X,
+                        hotseatIconCenter - childCenter, interpolator);
+                setter.setFloat(child, VIEW_TRANSLATE_Y, mTaskbarBottomMargin, interpolator);
+            }
             setter.setFloat(child, SCALE_PROPERTY, scaleUp, interpolator);
         }
 
@@ -662,107 +694,4 @@
             mControllers.uiController.onIconLayoutBoundsChanged();
         }
     }
-
-    public static final FloatProperty<View> ICON_TRANSLATE_X =
-            new FloatProperty<View>("taskbarAlignmentTranslateX") {
-
-                @Override
-                public void setValue(View view, float v) {
-                    if (view instanceof BubbleTextView) {
-                        ((BubbleTextView) view).setTranslationXForTaskbarAlignmentAnimation(v);
-                    } else if (view instanceof FolderIcon) {
-                        ((FolderIcon) view).setTranslationXForTaskbarAlignmentAnimation(v);
-                    } else {
-                        view.setTranslationX(v);
-                    }
-                }
-
-                @Override
-                public Float get(View view) {
-                    if (view instanceof BubbleTextView) {
-                        return ((BubbleTextView) view)
-                                .getTranslationXForTaskbarAlignmentAnimation();
-                    } else if (view instanceof FolderIcon) {
-                        return ((FolderIcon) view).getTranslationXForTaskbarAlignmentAnimation();
-                    }
-                    return view.getTranslationX();
-                }
-            };
-
-    public static final FloatProperty<View> ICON_TRANSLATE_Y =
-            new FloatProperty<View>("taskbarAlignmentTranslateY") {
-
-                @Override
-                public void setValue(View view, float v) {
-                    if (view instanceof BubbleTextView) {
-                        ((BubbleTextView) view).setTranslationYForTaskbarAlignmentAnimation(v);
-                    } else if (view instanceof FolderIcon) {
-                        ((FolderIcon) view).setTranslationYForTaskbarAlignmentAnimation(v);
-                    } else {
-                        view.setTranslationY(v);
-                    }
-                }
-
-                @Override
-                public Float get(View view) {
-                    if (view instanceof BubbleTextView) {
-                        return ((BubbleTextView) view)
-                                .getTranslationYForTaskbarAlignmentAnimation();
-                    } else if (view instanceof FolderIcon) {
-                        return ((FolderIcon) view).getTranslationYForTaskbarAlignmentAnimation();
-                    }
-                    return view.getTranslationY();
-                }
-            };
-
-    public static final FloatProperty<View> ICON_REVEAL_TRANSLATE_X =
-            new FloatProperty<View>("taskbarRevealTranslateX") {
-
-                @Override
-                public void setValue(View view, float v) {
-                    if (view instanceof BubbleTextView) {
-                        ((BubbleTextView) view).setTranslationXForTaskbarRevealAnimation(v);
-                    } else if (view instanceof FolderIcon) {
-                        ((FolderIcon) view).setTranslationXForTaskbarRevealAnimation(v);
-                    } else {
-                        view.setTranslationX(v);
-                    }
-                }
-
-                @Override
-                public Float get(View view) {
-                    if (view instanceof BubbleTextView) {
-                        return ((BubbleTextView) view).getTranslationXForTaskbarRevealAnimation();
-                    } else if (view instanceof FolderIcon) {
-                        return ((FolderIcon) view).getTranslationXForTaskbarRevealAnimation();
-                    }
-                    return view.getTranslationX();
-                }
-            };
-
-    public static final FloatProperty<View> ICON_REVEAL_TRANSLATE_Y =
-            new FloatProperty<View>("taskbarRevealTranslateY") {
-
-                @Override
-                public void setValue(View view, float v) {
-                    if (view instanceof BubbleTextView) {
-                        ((BubbleTextView) view).setTranslationYForTaskbarRevealAnimation(v);
-                    } else if (view instanceof FolderIcon) {
-                        ((FolderIcon) view).setTranslationYForTaskbarRevealAnimation(v);
-                    } else {
-                        view.setTranslationY(v);
-                    }
-                }
-
-                @Override
-                public Float get(View view) {
-                    if (view instanceof BubbleTextView) {
-                        return ((BubbleTextView) view).getTranslationYForTaskbarRevealAnimation();
-                    } else if (view instanceof FolderIcon) {
-                        return ((FolderIcon) view).getTranslationYForTaskbarRevealAnimation();
-                    }
-                    return view.getTranslationY();
-                }
-            };
-
 }
diff --git a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
index 951a9b6..a56300a 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/QuickstepLauncher.java
@@ -68,6 +68,7 @@
 import android.graphics.RectF;
 import android.hardware.SensorManager;
 import android.hardware.devicestate.DeviceStateManager;
+import android.hardware.display.DisplayManager;
 import android.media.permission.SafeCloseable;
 import android.os.Bundle;
 import android.os.CancellationSignal;
@@ -136,6 +137,7 @@
 import com.android.launcher3.uioverrides.touchcontrollers.TransposedQuickSwitchTouchController;
 import com.android.launcher3.uioverrides.touchcontrollers.TwoButtonNavbarTouchController;
 import com.android.launcher3.util.ActivityOptionsWrapper;
+import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.IntSet;
 import com.android.launcher3.util.NavigationMode;
@@ -574,10 +576,13 @@
     @Override
     public void startSplitSelection(SplitSelectSource splitSelectSource) {
         RecentsView recentsView = getOverviewPanel();
+        ComponentKey componentToBeStaged = new ComponentKey(
+                splitSelectSource.itemInfo.getTargetComponent(),
+                splitSelectSource.itemInfo.user);
         // Check if there is already an instance of this app running, if so, initiate the split
         // using that.
         mSplitSelectStateController.findLastActiveTaskAndRunCallback(
-                splitSelectSource.intent.getComponent(),
+                componentToBeStaged,
                 foundTask -> {
                     splitSelectSource.alreadyRunningTaskId = foundTask == null
                             ? INVALID_TASK_ID
@@ -878,7 +883,7 @@
                         getMainExecutor(),
                         /* backgroundExecutor= */ UI_HELPER_EXECUTOR,
                         /* tracingTagPrefix= */ "launcher",
-                        WindowManagerGlobal.getWindowManagerService()
+                        getSystemService(DisplayManager.class)
                 );
 
         mUnfoldTransitionProgressProvider = unfoldComponent.getUnfoldTransitionProvider()
@@ -897,9 +902,10 @@
                         /* context= */ this,
                         config,
                         getMainExecutor(),
+                        getMainThreadHandler(),
                         /* backgroundExecutor= */ UI_HELPER_EXECUTOR,
                         /* tracingTagPrefix= */ "launcher",
-                        WindowManagerGlobal.getWindowManagerService()
+                        getSystemService(DisplayManager.class)
                 );
 
         final RemoteUnfoldTransitionReceiver remoteUnfoldTransitionProgressProvider =
diff --git a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
index 07fcf48..f16b43d 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/RecentsViewStateController.java
@@ -91,7 +91,7 @@
             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) {
+            if (Utilities.isRunningInTestHarness()) {
                 Log.d("b/246283207", "RecentsView#setStateWithAnimationInternal getCurrentPage(): "
                                 + mRecentsView.getCurrentPage()
                                 + ", getScrollForPage(getCurrentPage())): "
diff --git a/quickstep/src/com/android/launcher3/uioverrides/flags/FlagsFactory.java b/quickstep/src/com/android/launcher3/uioverrides/flags/FlagsFactory.java
index 29ef2b4..84b873d 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/flags/FlagsFactory.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/flags/FlagsFactory.java
@@ -18,28 +18,53 @@
 
 import static android.app.ActivityThread.currentApplication;
 
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
 import android.content.Context;
 import android.content.SharedPreferences;
 import android.provider.DeviceConfig;
+import android.provider.DeviceConfig.Properties;
+import android.util.Log;
 
 import com.android.launcher3.Utilities;
 import com.android.launcher3.config.FeatureFlags.BooleanFlag;
+import com.android.launcher3.config.FeatureFlags.IntFlag;
+import com.android.launcher3.util.ScreenOnTracker;
 
 import java.io.PrintWriter;
 import java.util.ArrayList;
 import java.util.Collections;
+import java.util.HashSet;
 import java.util.List;
+import java.util.Set;
 
 /**
  * Helper class to create various flags for system build
  */
 public class FlagsFactory {
 
+    private static final String TAG = "FlagsFactory";
+
+    private static final FlagsFactory INSTANCE = new FlagsFactory();
+    private static final boolean FLAG_AUTO_APPLY_ENABLED = false;
+
     public static final String FLAGS_PREF_NAME = "featureFlags";
     public static final String NAMESPACE_LAUNCHER = "launcher";
 
     private static final List<DebugFlag> sDebugFlags = new ArrayList<>();
 
+
+    private final Set<String> mKeySet = new HashSet<>();
+    private boolean mRestartRequested = false;
+
+    private FlagsFactory() {
+        if (!FLAG_AUTO_APPLY_ENABLED) {
+            return;
+        }
+        DeviceConfig.addOnPropertiesChangedListener(
+                NAMESPACE_LAUNCHER, UI_HELPER_EXECUTOR, this::onPropertiesChanged);
+    }
+
     /**
      * Creates a new debug flag
      */
@@ -63,6 +88,7 @@
      */
     public static BooleanFlag getReleaseFlag(
             int bugId, String key, boolean defaultValueInCode, String description) {
+        INSTANCE.mKeySet.add(key);
         boolean defaultValue = DeviceConfig.getBoolean(NAMESPACE_LAUNCHER, key, defaultValueInCode);
         if (Utilities.IS_DEBUG_DEVICE) {
             SharedPreferences prefs = currentApplication()
@@ -78,6 +104,15 @@
         }
     }
 
+    /**
+     * Creates a new integer flag. Integer flags are always release flags
+     */
+    public static IntFlag getIntFlag(
+            int bugId, String key, int defaultValueInCode, String description) {
+        INSTANCE.mKeySet.add(key);
+        return new IntFlag(DeviceConfig.getInt(NAMESPACE_LAUNCHER, key, defaultValueInCode));
+    }
+
     static List<DebugFlag> getDebugFlags() {
         if (!Utilities.IS_DEBUG_DEVICE) {
             return Collections.emptyList();
@@ -121,4 +156,28 @@
             }
         }
     }
+
+    private void onPropertiesChanged(Properties properties) {
+        if (!Collections.disjoint(properties.getKeyset(), mKeySet)) {
+            // Schedule a restart
+            if (mRestartRequested) {
+                return;
+            }
+            Log.e(TAG, "Flag changed, scheduling restart");
+            mRestartRequested = true;
+            ScreenOnTracker sot = ScreenOnTracker.INSTANCE.get(currentApplication());
+            if (sot.isScreenOn()) {
+                sot.addListener(this::onScreenOnChanged);
+            } else {
+                onScreenOnChanged(false);
+            }
+        }
+    }
+
+    private void onScreenOnChanged(boolean isOn) {
+        if (mRestartRequested && !isOn) {
+            Log.e(TAG, "Restart requested, killing process");
+            System.exit(0);
+        }
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index e264a7f..e9385d9 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -878,7 +878,7 @@
         if (DesktopTaskView.DESKTOP_MODE_SUPPORTED && targets.hasDesktopTasks()) {
             mRemoteTargetHandles = mTargetGluer.assignTargetsForDesktop(targets);
         } else {
-            mRemoteTargetHandles = mTargetGluer.assignTargetsForSplitScreen(mContext, targets);
+            mRemoteTargetHandles = mTargetGluer.assignTargetsForSplitScreen(targets);
         }
         mRecentsAnimationController = controller;
         mRecentsAnimationTargets = targets;
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index d7ff8ab..3e565b3 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -350,6 +350,13 @@
     }
 
     /**
+     * Calculates the task size for the desktop task
+     */
+    public final void calculateDesktopTaskSize(Context context, DeviceProfile dp, Rect outRect) {
+        calculateFocusTaskSize(context, dp, outRect);
+    }
+
+    /**
      * Calculates the modal taskView size for the provided device configuration
      */
     public final void calculateModalTaskSize(Context context, DeviceProfile dp, Rect outRect,
diff --git a/quickstep/src/com/android/quickstep/BootAwarePreloader.kt b/quickstep/src/com/android/quickstep/BootAwarePreloader.kt
new file mode 100644
index 0000000..35404a9
--- /dev/null
+++ b/quickstep/src/com/android/quickstep/BootAwarePreloader.kt
@@ -0,0 +1,51 @@
+/*
+ * Copyright (C) 2023 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 android.content.Context
+import android.util.Log
+import com.android.launcher3.LauncherAppState
+import com.android.launcher3.LauncherPrefs
+import com.android.launcher3.isBootAwareStartupDataEnabled
+import com.android.launcher3.util.LockedUserState
+
+/**
+ * Loads expensive objects in memory before the user is unlocked. This decreases experienced latency
+ * when starting the launcher for the first time after a reboot.
+ */
+object BootAwarePreloader {
+    private const val TAG = "BootAwarePreloader"
+
+    @JvmStatic
+    fun start(context: Context) {
+        val lp = LauncherPrefs.get(context)
+        when {
+            LockedUserState.get(context).isUserUnlocked || !isBootAwareStartupDataEnabled -> {
+                /* No-Op */
+            }
+            lp.isStartupDataMigrated -> {
+                Log.d(TAG, "preloading start up data")
+                LauncherAppState.INSTANCE.get(context)
+            }
+            else -> {
+                Log.d(TAG, "queuing start up data migration to boot aware prefs")
+                LockedUserState.get(context).runOnUserUnlocked {
+                    lp.migrateStartupDataToDeviceProtectedStorage()
+                }
+            }
+        }
+    }
+}
diff --git a/quickstep/src/com/android/quickstep/OverviewComponentObserver.java b/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
index 589459f..a8f3c3a 100644
--- a/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
+++ b/quickstep/src/com/android/quickstep/OverviewComponentObserver.java
@@ -37,6 +37,7 @@
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 
+import com.android.launcher3.R;
 import com.android.launcher3.tracing.OverviewComponentObserverProto;
 import com.android.launcher3.tracing.TouchInteractionServiceProto;
 import com.android.launcher3.util.SimpleBroadcastReceiver;
@@ -65,6 +66,7 @@
     private final Intent mMyHomeIntent;
     private final Intent mFallbackIntent;
     private final SparseIntArray mConfigChangesMap = new SparseIntArray();
+    private final String mSetupWizardPkg;
 
     private Consumer<Boolean> mOverviewChangeListener = b -> { };
 
@@ -86,6 +88,7 @@
                 new ComponentName(context.getPackageName(), info.activityInfo.name);
         mMyHomeIntent.setComponent(myHomeComponent);
         mConfigChangesMap.append(myHomeComponent.hashCode(), info.activityInfo.configChanges);
+        mSetupWizardPkg = context.getString(R.string.setup_wizard_pkg);
 
         ComponentName fallbackComponent = new ComponentName(mContext, RecentsActivity.class);
         mFallbackIntent = new Intent(Intent.ACTION_MAIN)
@@ -127,6 +130,12 @@
     private void updateOverviewTargets() {
         ComponentName defaultHome = PackageManagerWrapper.getInstance()
                 .getHomeActivities(new ArrayList<>());
+        if (defaultHome != null && defaultHome.getPackageName().equals(mSetupWizardPkg)) {
+            // Treat setup wizard as null default home, because there is a period between setup and
+            // launcher being default home where it is briefly null. Otherwise, it would appear as
+            // if overview targets are changing twice, giving the listener an incorrect signal.
+            defaultHome = null;
+        }
 
         mIsHomeDisabled = mDeviceState.isHomeDisabled();
         mIsDefaultHome = Objects.equals(mMyHomeIntent.getComponent(), defaultHome);
diff --git a/quickstep/src/com/android/quickstep/RemoteTargetGluer.java b/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
index 9b00dcf..f30d3f1 100644
--- a/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
+++ b/quickstep/src/com/android/quickstep/RemoteTargetGluer.java
@@ -89,7 +89,7 @@
      * Length of targets.apps should match that of {@link #mRemoteTargetHandles}.
      *
      * If split screen may be active when this is called, you might want to use
-     * {@link #assignTargetsForSplitScreen(Context, RemoteAnimationTargets)}
+     * {@link #assignTargetsForSplitScreen(RemoteAnimationTargets)}
      */
     public RemoteTargetHandle[] assignTargets(RemoteAnimationTargets targets) {
         for (int i = 0; i < mRemoteTargetHandles.length; i++) {
@@ -102,43 +102,45 @@
     }
 
     /**
-     * Similar to {@link #assignTargets(RemoteAnimationTargets)}, except this matches the
-     * apps in targets.apps to that of the _active_ split screened tasks.
-     * See {@link #assignTargetsForSplitScreen(RemoteAnimationTargets, int[])}
+     * Similar to {@link #assignTargets(RemoteAnimationTargets)}, except this assigns the
+     * apps in {@code targets.apps} to the {@link #mRemoteTargetHandles} with index 0 will being
+     * the left/top task, index 1 right/bottom.
      */
-    public RemoteTargetHandle[] assignTargetsForSplitScreen(
-            Context context, RemoteAnimationTargets targets) {
-        int[] splitIds = TopTaskTracker.INSTANCE.get(context).getRunningSplitTaskIds();
-        return assignTargetsForSplitScreen(targets, splitIds);
-    }
-
-    /**
-     * Assigns the provided splitIDs to the {@link #mRemoteTargetHandles}, with index 0 will being
-     * the left/top task, index 1 right/bottom
-     */
-    public RemoteTargetHandle[] assignTargetsForSplitScreen(RemoteAnimationTargets targets,
-            int[] splitIds) {
-        RemoteAnimationTarget topLeftTarget; // only one set if single/fullscreen task
-        RemoteAnimationTarget bottomRightTarget;
+    public RemoteTargetHandle[] assignTargetsForSplitScreen(RemoteAnimationTargets targets) {
         if (mRemoteTargetHandles.length == 1) {
             // If we're not in split screen, the splitIds count doesn't really matter since we
             // should always hit this case.
             mRemoteTargetHandles[0].mTransformParams.setTargetSet(targets);
             if (targets.apps.length > 0) {
                 // Unclear why/when target.apps length == 0, but it sure does happen :(
-                topLeftTarget = targets.apps[0];
-                mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(topLeftTarget, null);
+                mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(targets.apps[0], null);
             }
         } else {
-            // split screen
-            topLeftTarget = targets.findTask(splitIds[0]);
-            bottomRightTarget = targets.findTask(splitIds[1]);
+            RemoteAnimationTarget topLeftTarget = targets.apps[0];
+
+            // Fetch the adjacent target for split screen.
+            RemoteAnimationTarget bottomRightTarget = null;
+            for (int i = 1; i < targets.apps.length; i++) {
+                final RemoteAnimationTarget target = targets.apps[i];
+                Rect topLeftBounds = getStartBounds(topLeftTarget);
+                Rect bounds = getStartBounds(target);
+                if (topLeftBounds.left > bounds.right || topLeftBounds.top > bounds.bottom) {
+                    bottomRightTarget = topLeftTarget;
+                    topLeftTarget = target;
+                    break;
+                } else if (topLeftBounds.right < bounds.left || topLeftBounds.bottom < bounds.top) {
+                    bottomRightTarget = target;
+                    break;
+                }
+            }
 
             // remoteTargetHandle[0] denotes topLeft task, so we pass in the bottomRight to exclude,
             // vice versa
             mSplitBounds = new SplitBounds(
                     getStartBounds(topLeftTarget),
-                    getStartBounds(bottomRightTarget), splitIds[0], splitIds[1]);
+                    getStartBounds(bottomRightTarget),
+                    topLeftTarget.taskId,
+                    bottomRightTarget.taskId);
             mRemoteTargetHandles[0].mTransformParams.setTargetSet(
                     createRemoteAnimationTargetsForTarget(targets, bottomRightTarget));
             mRemoteTargetHandles[0].mTaskViewSimulator.setPreview(topLeftTarget,
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index 72330ef..6e47ff4 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -81,7 +81,8 @@
         boolean isTablet = activity.getDeviceProfile().isTablet;
 
         boolean isGridOnlyOverview = isTablet && FeatureFlags.ENABLE_GRID_ONLY_OVERVIEW.get();
-        // Add overview actions to the menu when in in-place rotate landscape mode.
+        // Add overview actions to the menu when in in-place rotate landscape mode, or in
+        // grid-only overview.
         if ((!canLauncherRotate && isInLandscape) || isGridOnlyOverview) {
             // Add screenshot action to task menu.
             List<SystemShortcut> screenshotShortcuts = TaskShortcutFactory.SCREENSHOT
@@ -90,8 +91,9 @@
                 shortcuts.addAll(screenshotShortcuts);
             }
 
-            // Add modal action only if display orientation is the same as the device orientation.
-            if (orientedState.getDisplayRotation() == ROTATION_0) {
+            // Add modal action only if display orientation is the same as the device orientation,
+            // or in grid-only overview.
+            if (orientedState.getDisplayRotation() == ROTATION_0 || isGridOnlyOverview) {
                 List<SystemShortcut> modalShortcuts = TaskShortcutFactory.MODAL
                         .getShortcuts(activity, taskContainer);
                 if (modalShortcuts != null) {
diff --git a/quickstep/src/com/android/quickstep/TaskViewUtils.java b/quickstep/src/com/android/quickstep/TaskViewUtils.java
index 1a72e3f..da97df6 100644
--- a/quickstep/src/com/android/quickstep/TaskViewUtils.java
+++ b/quickstep/src/com/android/quickstep/TaskViewUtils.java
@@ -190,7 +190,7 @@
             if (forDesktop) {
                 remoteTargetHandles = gluer.assignTargetsForDesktop(targets);
             } else if (v.containsMultipleTasks()) {
-                remoteTargetHandles = gluer.assignTargetsForSplitScreen(targets, v.getTaskIds());
+                remoteTargetHandles = gluer.assignTargetsForSplitScreen(targets);
             } else {
                 remoteTargetHandles = gluer.assignTargets(targets);
             }
diff --git a/quickstep/src/com/android/quickstep/TouchInteractionService.java b/quickstep/src/com/android/quickstep/TouchInteractionService.java
index ff81e08..4680608 100644
--- a/quickstep/src/com/android/quickstep/TouchInteractionService.java
+++ b/quickstep/src/com/android/quickstep/TouchInteractionService.java
@@ -410,6 +410,7 @@
         mDeviceState = new RecentsAnimationDeviceState(this, true);
         mTaskbarManager = new TaskbarManager(this);
         mRotationTouchHelper = mDeviceState.getRotationTouchHelper();
+        BootAwarePreloader.start(this);
 
         // Call runOnUserUnlocked() before any other callbacks to ensure everything is initialized.
         mDeviceState.runOnUserUnlocked(this::onUserUnlocked);
@@ -1131,6 +1132,10 @@
             return;
         }
 
+        // TODO(b/258022658): Remove temporary logging.
+        Log.i(TAG, "preloadOverview: forSUWAllSet=" + forSUWAllSet
+                + ", isHomeAndOverviewSame=" + mOverviewComponentObserver.isHomeAndOverviewSame());
+
         mTaskAnimationManager.preloadRecentsAnimation(overviewIntent);
     }
 
diff --git a/quickstep/src/com/android/quickstep/interaction/RootSandboxLayout.java b/quickstep/src/com/android/quickstep/interaction/RootSandboxLayout.java
index ac0c17d..bd0ce34 100644
--- a/quickstep/src/com/android/quickstep/interaction/RootSandboxLayout.java
+++ b/quickstep/src/com/android/quickstep/interaction/RootSandboxLayout.java
@@ -15,17 +15,30 @@
  */
 package com.android.quickstep.interaction;
 
+import static com.android.launcher3.config.FeatureFlags.ENABLE_NEW_GESTURE_NAV_TUTORIAL;
+
 import android.content.Context;
 import android.graphics.Insets;
 import android.util.AttributeSet;
 import android.view.MotionEvent;
+import android.view.View;
 import android.view.WindowInsets;
 import android.widget.RelativeLayout;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.FragmentManager;
 
+import com.android.launcher3.R;
+import com.android.launcher3.Utilities;
+
 /** Root layout that TutorialFragment uses to intercept motion events. */
 public class RootSandboxLayout extends RelativeLayout {
+
+    private View mFeedbackView;
+    private View mTutorialStepView;
+    private View mSkipButton;
+    private View mDoneButton;
+
     public RootSandboxLayout(Context context) {
         super(context);
     }
@@ -52,4 +65,51 @@
 
         return getHeight() + insets.top + insets.bottom;
     }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        if (ENABLE_NEW_GESTURE_NAV_TUTORIAL.get()) {
+            return;
+        }
+        mFeedbackView = findViewById(R.id.gesture_tutorial_fragment_feedback_view);
+        mTutorialStepView =
+                mFeedbackView.findViewById(R.id.gesture_tutorial_fragment_feedback_tutorial_step);
+        mSkipButton = mFeedbackView.findViewById(R.id.gesture_tutorial_fragment_close_button);
+        mDoneButton = mFeedbackView.findViewById(R.id.gesture_tutorial_fragment_action_button);
+
+        mFeedbackView.addOnLayoutChangeListener(
+                (v, left, top, right, bottom, oldLeft, oldTop, oldRight, oldBottom) -> {
+                    if (mSkipButton.getVisibility() != VISIBLE
+                            && mDoneButton.getVisibility() != VISIBLE) {
+                        return;
+                    }
+                    // Either the skip or the done button is ever shown at once, never both.
+                    boolean showingSkipButton = mSkipButton.getVisibility() == VISIBLE;
+                    boolean isRTL = Utilities.isRtl(getContext().getResources());
+                    updateTutorialStepViewTranslation(
+                            showingSkipButton ? mSkipButton : mDoneButton,
+                            // Translate the step indicator away from whichever button is being
+                            // shown. The skip button in on the left in LTR or on the right in RTL.
+                            // The done button is on the right in LTR or left in RTL.
+                            (showingSkipButton && !isRTL) || (!showingSkipButton && isRTL));
+                });
+    }
+
+    private void updateTutorialStepViewTranslation(
+            @NonNull View anchorView, boolean translateToRight) {
+        mTutorialStepView.setTranslationX(translateToRight
+                ? Math.min(
+                        // Translate to the right if the views are overlapping on large fonts and
+                        // display sizes.
+                        Math.max(0, anchorView.getRight() - mTutorialStepView.getLeft()),
+                        // Do not translate beyond the bounds of the container view.
+                        mFeedbackView.getWidth() - mTutorialStepView.getRight())
+                : Math.max(
+                        // Translate to the left if the views are overlapping on large fonts and
+                        // display sizes.
+                        Math.min(0, anchorView.getLeft() - mTutorialStepView.getRight()),
+                        // Do not translate beyond the bounds of the container view.
+                        -mTutorialStepView.getLeft()));
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
index 0a155cb..4690d94 100644
--- a/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
+++ b/quickstep/src/com/android/quickstep/logging/StatsLogCompatManager.java
@@ -139,7 +139,7 @@
         if (IS_VERBOSE) {
             Log.d(TAG, String.format("\nwriteSnapshot(%d):\n%s", instanceId.getId(), info));
         }
-        if (!Utilities.ATLEAST_R || Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (!Utilities.ATLEAST_R || Utilities.isRunningInTestHarness()) {
             return;
         }
         SysUiStatsLog.write(SysUiStatsLog.LAUNCHER_SNAPSHOT,
@@ -438,7 +438,7 @@
             }
 
             // TODO: remove this when b/231648228 is fixed.
-            if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+            if (Utilities.isRunningInTestHarness()) {
                 return;
             }
             int cardinality = mCardinality.orElseGet(() -> getCardinality(atomInfo));
@@ -636,7 +636,7 @@
     }
 
     private static int getCardinality(LauncherAtom.ItemInfo info) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             return 0;
         }
         switch (info.getContainerInfo().getContainerCase()) {
@@ -758,7 +758,7 @@
     }
 
     private static int getHierarchy(LauncherAtom.ItemInfo info) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             return 0;
         }
         if (info.getContainerInfo().getContainerCase() == FOLDER) {
@@ -801,7 +801,7 @@
     }
 
     private static int getSearchAttributes(LauncherAtom.ItemInfo info) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             return 0;
         }
         ContainerInfo containerInfo = info.getContainerInfo();
diff --git a/quickstep/src/com/android/quickstep/util/LauncherViewsMoveFromCenterTranslationApplier.java b/quickstep/src/com/android/quickstep/util/LauncherViewsMoveFromCenterTranslationApplier.java
index effdfdd..f6b2441 100644
--- a/quickstep/src/com/android/quickstep/util/LauncherViewsMoveFromCenterTranslationApplier.java
+++ b/quickstep/src/com/android/quickstep/util/LauncherViewsMoveFromCenterTranslationApplier.java
@@ -15,12 +15,13 @@
  */
 package com.android.quickstep.util;
 
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_MOVE_FROM_CENTER_ANIM;
+
 import android.annotation.NonNull;
 import android.view.View;
 
-import com.android.launcher3.BubbleTextView;
-import com.android.launcher3.folder.FolderIcon;
-import com.android.launcher3.widget.NavigableAppWidgetHostView;
+import com.android.launcher3.Reorderable;
+import com.android.launcher3.util.MultiTranslateDelegate;
 import com.android.systemui.shared.animation.UnfoldMoveFromCenterAnimator.TranslationApplier;
 
 /**
@@ -31,12 +32,9 @@
 
     @Override
     public void apply(@NonNull View view, float x, float y) {
-        if (view instanceof NavigableAppWidgetHostView) {
-            ((NavigableAppWidgetHostView) view).setTranslationForMoveFromCenterAnimation(x, y);
-        } else if (view instanceof BubbleTextView) {
-            ((BubbleTextView) view).setTranslationForMoveFromCenterAnimation(x, y);
-        } else if (view instanceof FolderIcon) {
-            ((FolderIcon) view).setTranslationForMoveFromCenterAnimation(x, y);
+        if (view instanceof Reorderable) {
+            MultiTranslateDelegate mtd = ((Reorderable) view).getTranslateDelegate();
+            mtd.setTranslation(INDEX_MOVE_FROM_CENTER_ANIM, x, y);
         } else {
             view.setTranslationX(x);
             view.setTranslationY(y);
diff --git a/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java b/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java
index 69ed2f8..4bc41bc 100644
--- a/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java
+++ b/quickstep/src/com/android/quickstep/util/MotionPauseDetector.java
@@ -129,7 +129,7 @@
      * @param pointerIndex Index for the pointer being tracked in the motion event
      */
     public void addPosition(MotionEvent ev, int pointerIndex) {
-        long timeoutMs = Utilities.IS_RUNNING_IN_TEST_HARNESS
+        long timeoutMs = Utilities.isRunningInTestHarness()
                 ? TEST_HARNESS_TRIGGER_TIMEOUT
                 : mMakePauseHarderToTrigger
                         ? HARDER_TRIGGER_TIMEOUT
@@ -195,7 +195,7 @@
         if (mIsPaused != isPaused) {
             mIsPaused = isPaused;
             String logString = "onMotionPauseChanged, paused=" + mIsPaused + " reason=" + reason;
-            if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+            if (Utilities.isRunningInTestHarness()) {
                 Log.d(TAG, logString);
             }
             ActiveGestureLog.INSTANCE.addLog(logString);
diff --git a/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java b/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
index e928b27..cf07e6e 100644
--- a/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
+++ b/quickstep/src/com/android/quickstep/util/QuickstepOnboardingPrefs.java
@@ -64,7 +64,7 @@
             });
         }
 
-        if (!Utilities.IS_RUNNING_IN_TEST_HARNESS
+        if (!Utilities.isRunningInTestHarness()
                 && !hasReachedMaxCount(HOTSEAT_DISCOVERY_TIP_COUNT)) {
             stateManager.addStateListener(new StateListener<LauncherState>() {
                 boolean mFromAllApps = false;
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index d1100c7..5214f7c 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -29,7 +29,6 @@
 import android.app.ActivityOptions;
 import android.app.ActivityThread;
 import android.app.PendingIntent;
-import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.pm.PackageManager;
@@ -58,6 +57,7 @@
 import com.android.launcher3.statemanager.StateManager;
 import com.android.launcher3.testing.TestLogging;
 import com.android.launcher3.testing.shared.TestProtocol;
+import com.android.launcher3.util.ComponentKey;
 import com.android.launcher3.util.SplitConfigurationOptions;
 import com.android.launcher3.util.SplitConfigurationOptions.StagePosition;
 import com.android.quickstep.RecentsModel;
@@ -162,7 +162,7 @@
      * Used in various task-switching or splitscreen operations when we need to check if there is a
      * currently running Task of a certain type and use the most recent one.
      */
-    public void findLastActiveTaskAndRunCallback(ComponentName componentName,
+    public void findLastActiveTaskAndRunCallback(ComponentKey componentKey,
             Consumer<Task> callback) {
         mRecentTasksModel.getTasks(taskGroups -> {
             Task lastActiveTask = null;
@@ -170,12 +170,12 @@
             for (int i = taskGroups.size() - 1; i >= 0; i--) {
                 GroupTask groupTask = taskGroups.get(i);
                 Task task1 = groupTask.task1;
-                if (isInstanceOfComponent(task1, componentName)) {
+                if (isInstanceOfComponent(task1, componentKey)) {
                     lastActiveTask = task1;
                     break;
                 }
                 Task task2 = groupTask.task2;
-                if (isInstanceOfComponent(task2, componentName)) {
+                if (isInstanceOfComponent(task2, componentKey)) {
                     lastActiveTask = task2;
                     break;
                 }
@@ -189,13 +189,14 @@
      * Checks if a given Task is the most recently-active Task of type componentName. Used for
      * selecting already-running Tasks for splitscreen.
      */
-    public boolean isInstanceOfComponent(@Nullable Task task, ComponentName componentName) {
+    public boolean isInstanceOfComponent(@Nullable Task task, ComponentKey componentKey) {
         // Exclude the task that is already staged
         if (task == null || task.key.id == mInitialTaskId) {
             return false;
         }
 
-        return task.key.baseIntent.getComponent().equals(componentName);
+        return task.key.baseIntent.getComponent().equals(componentKey.componentName)
+                && task.key.userId == componentKey.user.getIdentifier();
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
index 89177b6..14898b1 100644
--- a/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
+++ b/quickstep/src/com/android/quickstep/views/DesktopTaskView.java
@@ -381,6 +381,7 @@
         }
         setOverlayEnabled(false);
         onTaskListVisibilityChanged(false);
+        setVisibility(VISIBLE);
     }
 
     @Override
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index f18f268..ac59403 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -452,6 +452,7 @@
     protected final Rect mLastComputedTaskSize = new Rect();
     protected final Rect mLastComputedGridSize = new Rect();
     protected final Rect mLastComputedGridTaskSize = new Rect();
+    protected final Rect mLastComputedDesktopTaskSize = new Rect();
     private TaskView mSelectedTask = null;
     // How much a task that is directly offscreen will be pushed out due to RecentsView scale/pivot.
     @Nullable
@@ -707,6 +708,12 @@
     private ObjectAnimator mActionsViewAlphaAnimator;
     private float mActionsViewAlphaAnimatorFinalValue;
 
+    /**
+     * Keeps track of the desktop task. Optional and only present when the feature flag is enabled.
+     */
+    @Nullable
+    private DesktopTaskView mDesktopTaskView;
+
     private MultiWindowModeChangedListener mMultiWindowModeChangedListener =
             new MultiWindowModeChangedListener() {
                 @Override
@@ -1587,6 +1594,8 @@
         // update the map of instance counts
         mFilterState.updateInstanceCountMap(taskGroups);
 
+        // Clear out desktop view if it is set
+        mDesktopTaskView = null;
         DesktopTask desktopTask = null;
 
         // Add views as children based on whether it's grouped or single task. Looping through
@@ -1645,12 +1654,13 @@
         if (!taskGroups.isEmpty()) {
             addView(mClearAllButton);
 
-            if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
-                TaskView taskView = getTaskViewFromPool(TaskView.Type.DESKTOP);
+            if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED
+                    && !getSplitSelectController().isSplitSelectActive()) {
+                mDesktopTaskView = (DesktopTaskView) getTaskViewFromPool(TaskView.Type.DESKTOP);
                 // Always add a desktop task to the first position. Even if it is empty
-                addView(taskView, 0);
+                addView(mDesktopTaskView, 0);
                 ArrayList<Task> tasks = desktopTask != null ? desktopTask.tasks : new ArrayList<>();
-                ((DesktopTaskView) taskView).bind(tasks, mOrientationState);
+                mDesktopTaskView.bind(tasks, mOrientationState);
             }
         }
 
@@ -1710,7 +1720,7 @@
             int finalTargetPage = targetPage;
             runOnPageScrollsInitialized(() -> {
                 // TODO(b/246283207): Remove logging once root cause of flake detected.
-                if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                if (Utilities.isRunningInTestHarness()) {
                     Log.d("b/246283207", "RecentsView#applyLoadPlan() -> "
                             + "previousCurrentPage: " + previousCurrentPage
                             + ", targetPage: " + finalTargetPage
@@ -1942,6 +1952,10 @@
                 mLastComputedGridSize);
         mSizeStrategy.calculateGridTaskSize(mActivity, mActivity.getDeviceProfile(),
                 mLastComputedGridTaskSize, mOrientationHandler);
+        if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
+            mSizeStrategy.calculateDesktopTaskSize(mActivity, mActivity.getDeviceProfile(),
+                    mLastComputedDesktopTaskSize);
+        }
 
         mTaskGridVerticalDiff = mLastComputedGridTaskSize.top - mLastComputedTaskSize.top;
         mTopBottomRowHeightDiff =
@@ -2032,6 +2046,11 @@
         return mLastComputedGridTaskSize;
     }
 
+    /** Gets the last computed desktop task size */
+    public Rect getLastComputedDesktopTaskSize() {
+        return mLastComputedDesktopTaskSize;
+    }
+
     /** Gets the task size for modal state. */
     public void getModalTaskSize(Rect outRect) {
         mSizeStrategy.calculateModalTaskSize(mActivity, mActivity.getDeviceProfile(), outRect,
@@ -2766,10 +2785,17 @@
             } else if (taskView.isDesktopTask()) {
                 // Desktop task was not focused. Pin it to the right of focused
                 desktopTaskIndex = i;
-                gridTranslations[i] += mIsRtl ? taskWidthAndSpacing : -taskWidthAndSpacing;
+                if (taskView.getVisibility() == View.GONE) {
+                    // Desktop task view is hidden, skip it from grid calculations
+                    continue;
+                }
+                if (!ENABLE_GRID_ONLY_OVERVIEW.get()) {
+                    // Only apply x-translation when using legacy overview grid
+                    gridTranslations[i] += mIsRtl ? taskWidthAndSpacing : -taskWidthAndSpacing;
+                }
 
                 // Center view vertically in case it's from different orientation.
-                taskView.setGridTranslationY((mLastComputedTaskSize.height() + taskTopMargin
+                taskView.setGridTranslationY((mLastComputedDesktopTaskSize.height() + taskTopMargin
                         - taskView.getLayoutParams().height) / 2f);
             } else {
                 if (i > focusedTaskIndex) {
@@ -4456,6 +4482,9 @@
         mSplitSelectStateController.setAnimateCurrentTaskDismissal(
                 true /*animateCurrentTaskDismissal*/);
         mSplitHiddenTaskViewIndex = indexOfChild(taskView);
+        if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
+            updateDesktopTaskVisibility(false /* visible */);
+        }
     }
 
     /**
@@ -4473,6 +4502,15 @@
         mSplitSelectStateController.setInitialTaskSelect(splitSelectSource.intent,
                 splitSelectSource.position.stagePosition, splitSelectSource.itemInfo,
                 splitSelectSource.splitEvent, splitSelectSource.alreadyRunningTaskId);
+        if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
+            updateDesktopTaskVisibility(false /* visible */);
+        }
+    }
+
+    private void updateDesktopTaskVisibility(boolean visible) {
+        if (mDesktopTaskView != null) {
+            mDesktopTaskView.setVisibility(visible ? VISIBLE : GONE);
+        }
     }
 
     /**
@@ -4623,6 +4661,9 @@
             mSplitHiddenTaskView.setThumbnailVisibility(VISIBLE);
             mSplitHiddenTaskView = null;
         }
+        if (DesktopTaskView.DESKTOP_IS_PROTO2_ENABLED) {
+            updateDesktopTaskVisibility(true /* visible */);
+        }
     }
 
     private void safeRemoveDragLayerView(@Nullable View viewToRemove) {
@@ -4994,8 +5035,7 @@
             mRemoteTargetHandles = gluer.assignTargetsForDesktop(recentsAnimationTargets);
         } else {
             gluer = new RemoteTargetGluer(getContext(), getSizeStrategy());
-            mRemoteTargetHandles = gluer.assignTargetsForSplitScreen(
-                    getContext(), recentsAnimationTargets);
+            mRemoteTargetHandles = gluer.assignTargetsForSplitScreen(recentsAnimationTargets);
         }
         mSplitBoundsConfig = gluer.getSplitBounds();
         // Add release check to the targets from the RemoteTargetGluer and not the targets
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index b9aaef6..ab72f2d 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -1619,7 +1619,12 @@
             int boxWidth;
             int boxHeight;
             boolean isFocusedTask = isFocusedTask();
-            if (isFocusedTask || isDesktopTask()) {
+            if (isDesktopTask()) {
+                Rect lastComputedDesktopTaskSize =
+                        getRecentsView().getLastComputedDesktopTaskSize();
+                boxWidth = lastComputedDesktopTaskSize.width();
+                boxHeight = lastComputedDesktopTaskSize.height();
+            } else if (isFocusedTask) {
                 // Task will be focused and should use focused task size. Use focusTaskRatio
                 // that is associated with the original orientation of the focused task.
                 boxWidth = taskWidth;
diff --git a/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt b/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
index 5abdc93..512df8e 100644
--- a/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
+++ b/quickstep/tests/src/com/android/quickstep/util/SplitSelectStateControllerTest.kt
@@ -23,12 +23,14 @@
 import android.content.Intent
 import android.graphics.Rect
 import android.os.Handler
+import android.os.UserHandle
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import com.android.launcher3.LauncherState
 import com.android.launcher3.logging.StatsLogManager
 import com.android.launcher3.model.data.ItemInfo
 import com.android.launcher3.statehandlers.DepthController
 import com.android.launcher3.statemanager.StateManager
+import com.android.launcher3.util.ComponentKey
 import com.android.launcher3.util.SplitConfigurationOptions
 import com.android.launcher3.util.withArgCaptor
 import com.android.quickstep.RecentsModel
@@ -60,6 +62,9 @@
 
     lateinit var splitSelectStateController: SplitSelectStateController
 
+    private val primaryUserHandle = UserHandle(ActivityManager.RunningTaskInfo().userId)
+    private val nonPrimaryUserHandle = UserHandle(ActivityManager.RunningTaskInfo().userId + 10)
+
     @Before
     fun setup() {
         MockitoAnnotations.initMocks(this)
@@ -77,6 +82,7 @@
 
     @Test
     fun activeTasks_noMatchingTasks() {
+        val nonMatchingComponent = ComponentKey(ComponentName("no", "match"), primaryUserHandle)
         val groupTask1 =
             generateGroupTask(
                 ComponentName("pomegranate", "juice"),
@@ -100,7 +106,7 @@
         val consumer =
             withArgCaptor<Consumer<ArrayList<GroupTask>>> {
                 splitSelectStateController.findLastActiveTaskAndRunCallback(
-                    ComponentName("no", "match"),
+                    nonMatchingComponent,
                     taskConsumer
                 )
                 verify(recentsModel).getTasks(capture())
@@ -114,6 +120,8 @@
     fun activeTasks_singleMatchingTask() {
         val matchingPackage = "hotdog"
         val matchingClass = "juice"
+        val matchingComponent =
+            ComponentKey(ComponentName(matchingPackage, matchingClass), primaryUserHandle)
         val groupTask1 =
             generateGroupTask(
                 ComponentName(matchingPackage, matchingClass),
@@ -149,7 +157,100 @@
         val consumer =
             withArgCaptor<Consumer<ArrayList<GroupTask>>> {
                 splitSelectStateController.findLastActiveTaskAndRunCallback(
-                    ComponentName(matchingPackage, matchingClass),
+                    matchingComponent,
+                    taskConsumer
+                )
+                verify(recentsModel).getTasks(capture())
+            }
+
+        // Send our mocked tasks
+        consumer.accept(tasks)
+    }
+
+    @Test
+    fun activeTasks_skipTaskWithDifferentUser() {
+        val matchingPackage = "hotdog"
+        val matchingClass = "juice"
+        val nonPrimaryUserComponent =
+            ComponentKey(ComponentName(matchingPackage, matchingClass), nonPrimaryUserHandle)
+        val groupTask1 =
+            generateGroupTask(
+                ComponentName(matchingPackage, matchingClass),
+                ComponentName("pomegranate", "juice")
+            )
+        val groupTask2 =
+            generateGroupTask(
+                ComponentName("pumpkin", "pie"),
+                ComponentName("personal", "computer")
+            )
+        val tasks: ArrayList<GroupTask> = ArrayList()
+        tasks.add(groupTask1)
+        tasks.add(groupTask2)
+
+        // Assertions happen in the callback we get from what we pass into
+        // #findLastActiveTaskAndRunCallback
+        val taskConsumer =
+            Consumer<Task> { assertNull("No tasks should have matched", it /*task*/) }
+
+        // Capture callback from recentsModel#getTasks()
+        val consumer =
+            withArgCaptor<Consumer<ArrayList<GroupTask>>> {
+                splitSelectStateController.findLastActiveTaskAndRunCallback(
+                    nonPrimaryUserComponent,
+                    taskConsumer
+                )
+                verify(recentsModel).getTasks(capture())
+            }
+
+        // Send our mocked tasks
+        consumer.accept(tasks)
+    }
+
+    @Test
+    fun activeTasks_findTaskAsNonPrimaryUser() {
+        val matchingPackage = "hotdog"
+        val matchingClass = "juice"
+        val nonPrimaryUserComponent =
+            ComponentKey(ComponentName(matchingPackage, matchingClass), nonPrimaryUserHandle)
+        val groupTask1 =
+            generateGroupTask(
+                ComponentName(matchingPackage, matchingClass),
+                nonPrimaryUserHandle,
+                ComponentName("pomegranate", "juice"),
+                nonPrimaryUserHandle
+            )
+        val groupTask2 =
+            generateGroupTask(
+                ComponentName("pumpkin", "pie"),
+                ComponentName("personal", "computer")
+            )
+        val tasks: ArrayList<GroupTask> = ArrayList()
+        tasks.add(groupTask1)
+        tasks.add(groupTask2)
+
+        // Assertions happen in the callback we get from what we pass into
+        // #findLastActiveTaskAndRunCallback
+        val taskConsumer =
+            Consumer<Task> {
+                assertEquals(
+                    "ComponentName package mismatched",
+                    it.key.baseIntent.component.packageName,
+                    matchingPackage
+                )
+                assertEquals(
+                    "ComponentName class mismatched",
+                    it.key.baseIntent.component.className,
+                    matchingClass
+                )
+                assertEquals("userId mismatched", it.key.userId, nonPrimaryUserHandle.identifier)
+                assertEquals(it, groupTask1.task1)
+            }
+
+        // Capture callback from recentsModel#getTasks()
+        val consumer =
+            withArgCaptor<Consumer<ArrayList<GroupTask>>> {
+                splitSelectStateController.findLastActiveTaskAndRunCallback(
+                    nonPrimaryUserComponent,
                     taskConsumer
                 )
                 verify(recentsModel).getTasks(capture())
@@ -163,6 +264,8 @@
     fun activeTasks_multipleMatchMostRecentTask() {
         val matchingPackage = "hotdog"
         val matchingClass = "juice"
+        val matchingComponent =
+            ComponentKey(ComponentName(matchingPackage, matchingClass), primaryUserHandle)
         val groupTask1 =
             generateGroupTask(
                 ComponentName(matchingPackage, matchingClass),
@@ -198,7 +301,7 @@
         val consumer =
             withArgCaptor<Consumer<ArrayList<GroupTask>>> {
                 splitSelectStateController.findLastActiveTaskAndRunCallback(
-                    ComponentName(matchingPackage, matchingClass),
+                    matchingComponent,
                     taskConsumer
                 )
                 verify(recentsModel).getTasks(capture())
@@ -245,6 +348,7 @@
         assertFalse(splitSelectStateController.isSplitSelectActive)
     }
 
+    // Generate GroupTask with default userId.
     private fun generateGroupTask(
         task1ComponentName: ComponentName,
         task2ComponentName: ComponentName
@@ -268,4 +372,34 @@
             SplitConfigurationOptions.SplitBounds(Rect(), Rect(), -1, -1)
         )
     }
+
+    // Generate GroupTask with custom user handles.
+    private fun generateGroupTask(
+        task1ComponentName: ComponentName,
+        userHandle1: UserHandle,
+        task2ComponentName: ComponentName,
+        userHandle2: UserHandle
+    ): GroupTask {
+        val task1 = Task()
+        var taskInfo = ActivityManager.RunningTaskInfo()
+        // Apply custom userHandle1
+        taskInfo.userId = userHandle1.identifier
+        var intent = Intent()
+        intent.component = task1ComponentName
+        taskInfo.baseIntent = intent
+        task1.key = Task.TaskKey(taskInfo)
+        val task2 = Task()
+        taskInfo = ActivityManager.RunningTaskInfo()
+        // Apply custom userHandle2
+        taskInfo.userId = userHandle2.identifier
+        intent = Intent()
+        intent.component = task2ComponentName
+        taskInfo.baseIntent = intent
+        task2.key = Task.TaskKey(taskInfo)
+        return GroupTask(
+            task1,
+            task2,
+            SplitConfigurationOptions.SplitBounds(Rect(), Rect(), -1, -1)
+        )
+    }
 }
diff --git a/res/layout/widgets_full_sheet_paged_view.xml b/res/layout/widgets_full_sheet_paged_view.xml
index b02e3e3..455217f 100644
--- a/res/layout/widgets_full_sheet_paged_view.xml
+++ b/res/layout/widgets_full_sheet_paged_view.xml
@@ -23,19 +23,20 @@
         android:clipToPadding="false"
         android:layout_below="@id/collapse_handle"
         android:descendantFocusability="afterDescendants"
-        android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
         launcher:pageIndicator="@+id/tabs" >
 
         <com.android.launcher3.widget.picker.WidgetsRecyclerView
             android:id="@+id/primary_widgets_list_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
+            android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
             android:clipToPadding="false" />
 
         <com.android.launcher3.widget.picker.WidgetsRecyclerView
             android:id="@+id/work_widgets_list_view"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
+            android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
             android:clipToPadding="false" />
 
     </com.android.launcher3.widget.picker.WidgetPagedView>
@@ -47,6 +48,7 @@
         android:layout_height="wrap_content"
         android:layout_below="@id/collapse_handle"
         android:paddingBottom="0dp"
+        android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
         android:clipToOutline="true"
         android:orientation="vertical">
 
@@ -57,7 +59,6 @@
             android:gravity="center_horizontal"
             android:textSize="24sp"
             android:layout_marginTop="24dp"
-            android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
             android:textColor="?android:attr/textColorSecondary"
             android:text="@string/widget_button_text"/>
 
@@ -68,7 +69,6 @@
             android:elevation="0.1dp"
             android:background="?android:attr/colorBackground"
             android:paddingBottom="8dp"
-            android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
             launcher:layout_sticky="true">
             <include layout="@layout/widgets_search_bar" />
         </FrameLayout>
@@ -80,7 +80,6 @@
             android:layout_marginTop="8dp"
             android:background="@drawable/widgets_surface_background"
             android:paddingVertical="@dimen/recommended_widgets_table_vertical_padding"
-            android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
             android:visibility="gone" />
 
         <com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip
@@ -90,7 +89,6 @@
             android:gravity="center_horizontal"
             android:orientation="horizontal"
             android:paddingVertical="8dp"
-            android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
             android:background="?android:attr/colorBackground"
             style="@style/TextHeadline"
             launcher:layout_sticky="true">
diff --git a/res/layout/widgets_full_sheet_recyclerview.xml b/res/layout/widgets_full_sheet_recyclerview.xml
index 366d2d2..887f00c 100644
--- a/res/layout/widgets_full_sheet_recyclerview.xml
+++ b/res/layout/widgets_full_sheet_recyclerview.xml
@@ -20,7 +20,7 @@
         android:layout_below="@id/collapse_handle"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
+        android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
         android:clipToPadding="false" />
 
     <!-- SearchAndRecommendationsView without the tab layout as well -->
@@ -30,7 +30,7 @@
         android:layout_height="wrap_content"
         android:layout_below="@id/collapse_handle"
         android:paddingBottom="16dp"
-        android:paddingHorizontal="@dimen/widget_list_horizontal_margin"
+        android:layout_marginHorizontal="@dimen/widget_list_horizontal_margin"
         android:clipToOutline="true"
         android:orientation="vertical">
 
diff --git a/src/com/android/launcher3/AppWidgetResizeFrame.java b/src/com/android/launcher3/AppWidgetResizeFrame.java
index 94b8cd8..bc4a5c3 100644
--- a/src/com/android/launcher3/AppWidgetResizeFrame.java
+++ b/src/com/android/launcher3/AppWidgetResizeFrame.java
@@ -827,6 +827,6 @@
     private boolean hasSeenReconfigurableWidgetEducationTip() {
         return mLauncher.getSharedPrefs()
                 .getBoolean(KEY_RECONFIGURABLE_WIDGET_EDUCATION_TIP_SEEN, false)
-                || Utilities.IS_RUNNING_IN_TEST_HARNESS;
+                || Utilities.isRunningInTestHarness();
     }
 }
diff --git a/src/com/android/launcher3/BubbleTextView.java b/src/com/android/launcher3/BubbleTextView.java
index df38c26..3eb03ed 100644
--- a/src/com/android/launcher3/BubbleTextView.java
+++ b/src/com/android/launcher3/BubbleTextView.java
@@ -34,7 +34,6 @@
 import android.graphics.Canvas;
 import android.graphics.Color;
 import android.graphics.Paint;
-import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.drawable.ColorDrawable;
 import android.graphics.drawable.Drawable;
@@ -71,6 +70,7 @@
 import com.android.launcher3.model.data.ItemInfoWithIcon;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.PopupContainerWithArrow;
+import com.android.launcher3.util.MultiTranslateDelegate;
 import com.android.launcher3.util.SafeCloseable;
 import com.android.launcher3.util.ShortcutUtil;
 import com.android.launcher3.views.ActivityContext;
@@ -100,21 +100,8 @@
 
     private static final int[] STATE_PRESSED = new int[]{android.R.attr.state_pressed};
 
-    private final PointF mTranslationForReorderBounce = new PointF(0, 0);
-    private final PointF mTranslationForReorderPreview = new PointF(0, 0);
-
-    private float mTranslationXForTaskbarAlignmentAnimation = 0f;
-    private float mTranslationYForTaskbarAlignmentAnimation = 0f;
-
-    private float mTranslationXForTaskbarRevealAnimation = 0f;
-    private float mTranslationYForTaskbarRevealAnimation = 0f;
-
-    private final PointF mTranslationForMoveFromCenterAnimation = new PointF(0, 0);
-
     private float mScaleForReorderBounce = 1f;
 
-    private float mTranslationXForTaskbarAllAppsIcon = 0f;
-
     private static final Property<BubbleTextView, Float> DOT_SCALE_PROPERTY
             = new Property<BubbleTextView, Float>(Float.TYPE, "dotScale") {
         @Override
@@ -142,6 +129,7 @@
         }
     };
 
+    private final MultiTranslateDelegate mTranslateDelegate = new MultiTranslateDelegate(this);
     private final ActivityContext mActivity;
     private FastBitmapDrawable mIcon;
     private boolean mCenterVertically;
@@ -960,131 +948,23 @@
                 mDisplay == DISPLAY_SEARCH_RESULT_SMALL;
     }
 
-    private void updateTranslation() {
-        super.setTranslationX(mTranslationForReorderBounce.x
-                + mTranslationForReorderPreview.x
-                + mTranslationXForTaskbarAllAppsIcon
-                + mTranslationForMoveFromCenterAnimation.x
-                + mTranslationXForTaskbarAlignmentAnimation
-                + mTranslationXForTaskbarRevealAnimation
-        );
-        super.setTranslationY(mTranslationForReorderBounce.y
-                + mTranslationForReorderPreview.y
-                + mTranslationForMoveFromCenterAnimation.y
-                + mTranslationYForTaskbarAlignmentAnimation
-                + mTranslationYForTaskbarRevealAnimation);
-    }
-
-    /**
-     * Sets translationX for taskbar all apps icon
-     */
-    public void setTranslationXForTaskbarAllAppsIcon(float translationX) {
-        mTranslationXForTaskbarAllAppsIcon = translationX;
-        updateTranslation();
-    }
-
-    public void setReorderBounceOffset(float x, float y) {
-        mTranslationForReorderBounce.set(x, y);
-        updateTranslation();
-    }
-
-    public void getReorderBounceOffset(PointF offset) {
-        offset.set(mTranslationForReorderBounce);
+    @Override
+    public MultiTranslateDelegate getTranslateDelegate() {
+        return mTranslateDelegate;
     }
 
     @Override
-    public void setReorderPreviewOffset(float x, float y) {
-        mTranslationForReorderPreview.set(x, y);
-        updateTranslation();
-    }
-
-    @Override
-    public void getReorderPreviewOffset(PointF offset) {
-        offset.set(mTranslationForReorderPreview);
-    }
-
     public void setReorderBounceScale(float scale) {
         mScaleForReorderBounce = scale;
         super.setScaleX(scale);
         super.setScaleY(scale);
     }
 
+    @Override
     public float getReorderBounceScale() {
         return mScaleForReorderBounce;
     }
 
-    /**
-     * Sets translation values for move from center animation
-     */
-    public void setTranslationForMoveFromCenterAnimation(float x, float y) {
-        mTranslationForMoveFromCenterAnimation.set(x, y);
-        updateTranslation();
-    }
-
-    /**
-     * Sets translationX for taskbar to launcher alignment animation
-     */
-    public void setTranslationXForTaskbarAlignmentAnimation(float translationX) {
-        mTranslationXForTaskbarAlignmentAnimation = translationX;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translationX value for taskbar to launcher alignment animation
-     */
-    public float getTranslationXForTaskbarAlignmentAnimation() {
-        return mTranslationXForTaskbarAlignmentAnimation;
-    }
-
-    /**
-     * Sets translationX for taskbar to launcher alignment animation
-     */
-    public void setTranslationYForTaskbarAlignmentAnimation(float translationY) {
-        mTranslationYForTaskbarAlignmentAnimation = translationY;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translationY value for taskbar to launcher alignment animation
-     */
-    public float getTranslationYForTaskbarAlignmentAnimation() {
-        return mTranslationYForTaskbarAlignmentAnimation;
-    }
-
-    /**
-     * Sets translationX value for taskbar reveal animation
-     */
-    public void setTranslationXForTaskbarRevealAnimation(float translationX) {
-        mTranslationXForTaskbarRevealAnimation = translationX;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translation values for taskbar reveal animation
-     */
-    public float getTranslationXForTaskbarRevealAnimation() {
-        return mTranslationXForTaskbarRevealAnimation;
-    }
-
-    /**
-     * Sets translationY value for taskbar reveal animation
-     */
-    public void setTranslationYForTaskbarRevealAnimation(float translationY) {
-        mTranslationYForTaskbarRevealAnimation = translationY;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translationY values for taskbar reveal animation
-     */
-    public float getTranslationYForTaskbarRevealAnimation() {
-        return mTranslationYForTaskbarRevealAnimation;
-    }
-
-    public View getView() {
-        return this;
-    }
-
     @Override
     public int getViewType() {
         return DRAGGABLE_ICON;
diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index b96e4df..731ad74 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -22,6 +22,8 @@
 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;
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_REORDER_BOUNCE_OFFSET;
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_REORDER_PREVIEW_OFFSET;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -70,6 +72,7 @@
 import com.android.launcher3.model.data.LauncherAppWidgetInfo;
 import com.android.launcher3.util.CellAndSpan;
 import com.android.launcher3.util.GridOccupancy;
+import com.android.launcher3.util.MultiTranslateDelegate;
 import com.android.launcher3.util.ParcelableSparseArray;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.Thunk;
@@ -1099,13 +1102,12 @@
             lp.isLockedToGrid = false;
             // End compute new x and y
 
-            item.getReorderPreviewOffset(mTmpPointF);
-            final float initPreviewOffsetX = mTmpPointF.x;
-            final float initPreviewOffsetY = mTmpPointF.y;
+            MultiTranslateDelegate mtd = item.getTranslateDelegate();
+            float initPreviewOffsetX = mtd.getTranslationX(INDEX_REORDER_PREVIEW_OFFSET).getValue();
+            float initPreviewOffsetY = mtd.getTranslationY(INDEX_REORDER_PREVIEW_OFFSET).getValue();
             final float finalPreviewOffsetX = newX - oldX;
             final float finalPreviewOffsetY = newY - oldY;
 
-
             // Exit early if we're not actually moving the view
             if (finalPreviewOffsetX == 0 && finalPreviewOffsetY == 0
                     && initPreviewOffsetX == 0 && initPreviewOffsetY == 0) {
@@ -1123,7 +1125,7 @@
                     float r = (Float) animation.getAnimatedValue();
                     float x = (1 - r) * initPreviewOffsetX + r * finalPreviewOffsetX;
                     float y = (1 - r) * initPreviewOffsetY + r * finalPreviewOffsetY;
-                    item.setReorderPreviewOffset(x, y);
+                    item.getTranslateDelegate().setTranslation(INDEX_REORDER_PREVIEW_OFFSET, x, y);
                 }
             });
             va.addListener(new AnimatorListenerAdapter() {
@@ -1134,7 +1136,8 @@
                     // place just yet.
                     if (!cancelled) {
                         lp.isLockedToGrid = true;
-                        item.setReorderPreviewOffset(0, 0);
+                        item.getTranslateDelegate()
+                                .setTranslation(INDEX_REORDER_PREVIEW_OFFSET, 0, 0);
                         child.requestLayout();
                     }
                     if (mReorderAnimators.containsKey(lp)) {
@@ -1434,7 +1437,7 @@
 
             CellLayoutLayoutParams lp = (CellLayoutLayoutParams) child.getLayoutParams();
             if (c != null && !skip && (child instanceof Reorderable)) {
-                ReorderPreviewAnimation rha = new ReorderPreviewAnimation((Reorderable) child,
+                ReorderPreviewAnimation rha = new ReorderPreviewAnimation(child,
                         mode, lp.getCellX(), lp.getCellY(), c.cellX, c.cellY, c.spanX, c.spanY);
                 rha.animate();
             }
@@ -1456,8 +1459,8 @@
 
     // Class which represents the reorder preview animations. These animations show that an item is
     // in a temporary state, and hint at where the item will return to.
-    class ReorderPreviewAnimation {
-        final Reorderable child;
+    class ReorderPreviewAnimation<T extends View & Reorderable> {
+        final T child;
         float finalDeltaX;
         float finalDeltaY;
         float initDeltaX;
@@ -1477,7 +1480,7 @@
         float animationProgress = 0;
         ValueAnimator a;
 
-        public ReorderPreviewAnimation(Reorderable child, int mode, int cellX0, int cellY0,
+        ReorderPreviewAnimation(View childView, int mode, int cellX0, int cellY0,
                 int cellX1, int cellY1, int spanX, int spanY) {
             regionToCenterPoint(cellX0, cellY0, spanX, spanY, mTmpPoint);
             final int x0 = mTmpPoint[0];
@@ -1488,16 +1491,16 @@
             final int dX = x1 - x0;
             final int dY = y1 - y0;
 
-            this.child = child;
+            this.child = (T) childView;
             this.mode = mode;
             finalDeltaX = 0;
             finalDeltaY = 0;
 
-            child.getReorderBounceOffset(mTmpPointF);
-            initDeltaX = mTmpPointF.x;
-            initDeltaY = mTmpPointF.y;
+            MultiTranslateDelegate mtd = child.getTranslateDelegate();
+            initDeltaX = mtd.getTranslationX(INDEX_REORDER_BOUNCE_OFFSET).getValue();
+            initDeltaY = mtd.getTranslationY(INDEX_REORDER_BOUNCE_OFFSET).getValue();
             initScale = child.getReorderBounceScale();
-            finalScale = mChildScale - (CHILD_DIVIDEND / child.getView().getWidth()) * initScale;
+            finalScale = mChildScale - (CHILD_DIVIDEND / child.getWidth()) * initScale;
 
             int dir = mode == MODE_HINT ? -1 : 1;
             if (dX == dY && dX == 0) {
@@ -1573,7 +1576,7 @@
             float r1 = (mode == MODE_HINT && repeating) ? 1.0f : animationProgress;
             float x = r1 * finalDeltaX + (1 - r1) * initDeltaX;
             float y = r1 * finalDeltaY + (1 - r1) * initDeltaY;
-            child.setReorderBounceOffset(x, y);
+            child.getTranslateDelegate().setTranslation(INDEX_REORDER_BOUNCE_OFFSET, x, y);
             float s = animationProgress * finalScale + (1 - animationProgress) * initScale;
             child.setReorderBounceScale(s);
         }
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 4ac7f07..a498323 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -59,6 +59,7 @@
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.DisplayController.Info;
 import com.android.launcher3.util.IntArray;
+import com.android.launcher3.util.LockedUserState;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Partner;
 import com.android.launcher3.util.Themes;
@@ -205,7 +206,9 @@
         if (!newGridName.equals(gridName)) {
             LauncherPrefs.get(context).put(GRID_NAME, newGridName);
         }
-        new DeviceGridState(this).writeToPrefs(context);
+        LockedUserState.get(context).runOnUserUnlocked(() -> {
+            new DeviceGridState(this).writeToPrefs(context);
+        });
 
         DisplayController.INSTANCE.get(context).setPriorityListener(
                 (displayContext, info, flags) -> {
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index de60d05..22b07ef 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1647,7 +1647,7 @@
 
     @Override
     protected void onNewIntent(Intent intent) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             Log.d(TestProtocol.PERMANENT_DIAG_TAG, "Launcher.onNewIntent: " + intent);
         }
         Object traceToken = TraceHelper.INSTANCE.beginSection(ON_NEW_INTENT_EVT);
@@ -3172,7 +3172,7 @@
 
                 // Setting the touch point to (-1, -1) will show the options popup in the center of
                 // the screen.
-                if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                if (Utilities.isRunningInTestHarness()) {
                     Log.d(TestProtocol.PERMANENT_DIAG_TAG, "Opening options popup on key up");
                 }
                 showDefaultOptions(-1, -1);
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 2b98d98..c81ad01 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -44,6 +44,7 @@
 import com.android.launcher3.pm.InstallSessionHelper;
 import com.android.launcher3.pm.InstallSessionTracker;
 import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.util.LockedUserState;
 import com.android.launcher3.util.MainThreadInitializedObject;
 import com.android.launcher3.util.Preconditions;
 import com.android.launcher3.util.RunnableList;
@@ -106,25 +107,27 @@
         }
         mOnTerminateCallback.add(() -> mContext.unregisterReceiver(modelChangeReceiver));
 
-        CustomWidgetManager.INSTANCE.get(mContext)
-                .setWidgetRefreshCallback(mModel::refreshAndBindWidgetsAndShortcuts);
-
         SafeCloseable userChangeListener = UserCache.INSTANCE.get(mContext)
                 .addUserChangeListener(mModel::forceReload);
         mOnTerminateCallback.add(userChangeListener::close);
 
-        IconObserver observer = new IconObserver();
-        SafeCloseable iconChangeTracker = mIconProvider.registerIconChangeListener(
-                observer, MODEL_EXECUTOR.getHandler());
-        mOnTerminateCallback.add(iconChangeTracker::close);
-        MODEL_EXECUTOR.execute(observer::verifyIconChanged);
-        LauncherPrefs.get(context).addListener(observer, THEMED_ICONS);
-        mOnTerminateCallback.add(
-                () -> LauncherPrefs.get(mContext).removeListener(observer, THEMED_ICONS));
+        LockedUserState.get(context).runOnUserUnlocked(() -> {
+            CustomWidgetManager.INSTANCE.get(mContext)
+                    .setWidgetRefreshCallback(mModel::refreshAndBindWidgetsAndShortcuts);
 
-        InstallSessionTracker installSessionTracker =
-                InstallSessionHelper.INSTANCE.get(context).registerInstallTracker(mModel);
-        mOnTerminateCallback.add(installSessionTracker::unregister);
+            IconObserver observer = new IconObserver();
+            SafeCloseable iconChangeTracker = mIconProvider.registerIconChangeListener(
+                    observer, MODEL_EXECUTOR.getHandler());
+            mOnTerminateCallback.add(iconChangeTracker::close);
+            MODEL_EXECUTOR.execute(observer::verifyIconChanged);
+            LauncherPrefs.get(context).addListener(observer, THEMED_ICONS);
+            mOnTerminateCallback.add(
+                    () -> LauncherPrefs.get(mContext).removeListener(observer, THEMED_ICONS));
+
+            InstallSessionTracker installSessionTracker =
+                    InstallSessionHelper.INSTANCE.get(context).registerInstallTracker(mModel);
+            mOnTerminateCallback.add(installSessionTracker::unregister);
+        });
 
         // Register an observer to rebind the notification listener when dots are re-enabled.
         SettingsCache settingsCache = SettingsCache.INSTANCE.get(mContext);
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index 5680c18..e675add 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -1,8 +1,25 @@
+/*
+ * Copyright (C) 2023 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
 
 import android.content.Context
+import android.content.Context.MODE_PRIVATE
 import android.content.SharedPreferences
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener
+import android.util.Log
 import androidx.annotation.VisibleForTesting
 import com.android.launcher3.LauncherFiles.DEVICE_PREFERENCES_KEY
 import com.android.launcher3.LauncherFiles.SHARED_PREFERENCES_KEY
@@ -20,10 +37,34 @@
  *
  * TODO(b/262721340): Replace all direct SharedPreference refs with LauncherPrefs / Item methods.
  */
-class LauncherPrefs(private val context: Context) {
+class LauncherPrefs(private val encryptedContext: Context) {
+    private val deviceProtectedStorageContext =
+        encryptedContext.createDeviceProtectedStorageContext()
+
+    private val bootAwarePrefs
+        get() =
+            deviceProtectedStorageContext.getSharedPreferences(BOOT_AWARE_PREFS_KEY, MODE_PRIVATE)
+
+    private val Item.encryptedPrefs
+        get() = encryptedContext.getSharedPreferences(sharedPrefFile, MODE_PRIVATE)
+
+    // This call to `SharedPreferences` needs to be explicit rather than using `get` since doing so
+    // would result in a circular dependency between `isStartupDataMigrated` and `choosePreferences`
+    val isStartupDataMigrated: Boolean
+        get() =
+            bootAwarePrefs.getBoolean(
+                IS_STARTUP_DATA_MIGRATED.sharedPrefKey,
+                IS_STARTUP_DATA_MIGRATED.defaultValue
+            )
+
+    private fun chooseSharedPreferences(item: Item): SharedPreferences =
+        if (isBootAwareStartupDataEnabled && item.isBootAware && isStartupDataMigrated)
+            bootAwarePrefs
+        else item.encryptedPrefs
 
     /** Wrapper around `getInner` for a `ContextualItem` */
-    fun <T> get(item: ContextualItem<T>): T = getInner(item, item.defaultValueFromContext(context))
+    fun <T> get(item: ContextualItem<T>): T =
+        getInner(item, item.defaultValueFromContext(encryptedContext))
 
     /** Wrapper around `getInner` for an `Item` */
     fun <T> get(item: ConstantItem<T>): T = getInner(item, item.defaultValue)
@@ -35,7 +76,7 @@
      */
     @Suppress("IMPLICIT_CAST_TO_ANY", "UNCHECKED_CAST")
     private fun <T> getInner(item: Item, default: T): T {
-        val sp = context.getSharedPreferences(item.sharedPrefFile, Context.MODE_PRIVATE)
+        val sp = chooseSharedPreferences(item)
 
         return when (item.type) {
             String::class.java -> sp.getString(item.sharedPrefKey, default as? String)
@@ -68,16 +109,8 @@
     fun put(vararg itemsToValues: Pair<Item, Any>): Unit =
         prepareToPutValues(itemsToValues).forEach { it.apply() }
 
-    /**
-     * Stores the value provided in `SharedPreferences` according to the item configuration provided
-     * It is asynchronous, so the caller can't assume that the value put is immediately available.
-     */
-    fun <T : Any> put(item: Item, value: T): Unit =
-        context
-            .getSharedPreferences(item.sharedPrefFile, Context.MODE_PRIVATE)
-            .edit()
-            .putValue(item, value)
-            .apply()
+    /** See referenced `put` method above. */
+    fun <T : Any> put(item: Item, value: T): Unit = put(item.to(value))
 
     /**
      * Synchronously stores all the values provided according to their associated Item
@@ -87,27 +120,35 @@
         prepareToPutValues(itemsToValues).forEach { it.commit() }
 
     /**
-     * Update each shared preference file with the item - value pairs provided. This method is
-     * optimized to avoid retrieving the same shared preference file multiple times.
+     * Updates the values stored in `SharedPreferences` for each corresponding Item-value pair. If
+     * the item is boot aware, this method updates both the boot aware and the encrypted files. This
+     * is done because: 1) It allows for easy roll-back if the data is already in encrypted prefs
+     * and we need to turn off the boot aware data feature & 2) It simplifies Backup/Restore, which
+     * already points to encrypted storage.
      *
-     * @return `List<SharedPreferences.Editor>` 1 for each distinct shared preference file among the
-     *   items given as part of the itemsToValues parameter
+     * Returns a list of editors with all transactions added so that the caller can determine to use
+     * .apply() or .commit()
      */
     private fun prepareToPutValues(
-        itemsToValues: Array<out Pair<Item, Any>>
-    ): List<SharedPreferences.Editor> =
-        itemsToValues
-            .groupBy { it.first.sharedPrefFile }
-            .map { fileToItemValueList ->
-                context
-                    .getSharedPreferences(fileToItemValueList.key, Context.MODE_PRIVATE)
-                    .edit()
-                    .apply {
-                        fileToItemValueList.value.forEach { itemToValue ->
-                            putValue(itemToValue.first, itemToValue.second)
-                        }
-                    }
+        updates: Array<out Pair<Item, Any>>
+    ): List<SharedPreferences.Editor> {
+        val updatesPerPrefFile = updates.groupBy { it.first.encryptedPrefs }.toMutableMap()
+
+        if (isBootAwareStartupDataEnabled) {
+            val bootAwareUpdates = updates.filter { it.first.isBootAware }
+            if (bootAwareUpdates.isNotEmpty()) {
+                updatesPerPrefFile[bootAwarePrefs] = bootAwareUpdates
             }
+        }
+
+        return updatesPerPrefFile.map { prefToItemValueList ->
+            prefToItemValueList.key.edit().apply {
+                prefToItemValueList.value.forEach { itemToValue: Pair<Item, Any> ->
+                    putValue(itemToValue.first, itemToValue.second)
+                }
+            }
+        }
+    }
 
     /**
      * Handles adding values to `SharedPreferences` regardless of type. This method is especially
@@ -117,10 +158,10 @@
     @Suppress("UNCHECKED_CAST")
     private fun SharedPreferences.Editor.putValue(
         item: Item,
-        value: Any
+        value: Any?
     ): SharedPreferences.Editor =
-        when (value::class.java) {
-            String::class.java -> putString(item.sharedPrefKey, value as String)
+        when (item.type) {
+            String::class.java -> putString(item.sharedPrefKey, value as? String)
             Boolean::class.java,
             java.lang.Boolean::class.java -> putBoolean(item.sharedPrefKey, value as Boolean)
             Int::class.java,
@@ -129,10 +170,10 @@
             java.lang.Float::class.java -> putFloat(item.sharedPrefKey, value as Float)
             Long::class.java,
             java.lang.Long::class.java -> putLong(item.sharedPrefKey, value as Long)
-            Set::class.java -> putStringSet(item.sharedPrefKey, value as Set<String>)
+            Set::class.java -> putStringSet(item.sharedPrefKey, value as? Set<String>)
             else ->
                 throw IllegalArgumentException(
-                    "item type: ${value::class} is not compatible with sharedPref methods"
+                    "item type: ${item.type} is not compatible with sharedPref methods"
                 )
         }
 
@@ -143,13 +184,9 @@
      */
     fun addListener(listener: OnSharedPreferenceChangeListener, vararg items: Item) {
         items
-            .map { it.sharedPrefFile }
+            .map { chooseSharedPreferences(it) }
             .distinct()
-            .forEach {
-                context
-                    .getSharedPreferences(it, Context.MODE_PRIVATE)
-                    .registerOnSharedPreferenceChangeListener(listener)
-            }
+            .forEach { it.registerOnSharedPreferenceChangeListener(listener) }
     }
 
     /**
@@ -159,13 +196,9 @@
     fun removeListener(listener: OnSharedPreferenceChangeListener, vararg items: Item) {
         // If a listener is not registered to a SharedPreference, unregistering it does nothing
         items
-            .map { it.sharedPrefFile }
+            .map { chooseSharedPreferences(it) }
             .distinct()
-            .forEach {
-                context
-                    .getSharedPreferences(it, Context.MODE_PRIVATE)
-                    .unregisterOnSharedPreferenceChangeListener(listener)
-            }
+            .forEach { it.unregisterOnSharedPreferenceChangeListener(listener) }
     }
 
     /**
@@ -174,10 +207,8 @@
      */
     fun has(vararg items: Item): Boolean {
         items
-            .groupBy { it.sharedPrefFile }
-            .forEach { (file, itemsSublist) ->
-                val prefs: SharedPreferences =
-                    context.getSharedPreferences(file, Context.MODE_PRIVATE)
+            .groupBy { chooseSharedPreferences(it) }
+            .forEach { (prefs, itemsSublist) ->
                 if (!itemsSublist.none { !prefs.contains(it.sharedPrefKey) }) return false
             }
         return true
@@ -192,62 +223,128 @@
     fun removeSync(vararg items: Item) = prepareToRemove(items).forEach { it.commit() }
 
     /**
-     * Creates `SharedPreferences.Editor` transactions for removing all the provided [Item] values
-     * from their respective `SharedPreferences` files. These returned `Editors` can then be
-     * committed or applied for synchronous or async behavior.
+     * Removes the key value pairs stored in `SharedPreferences` for each corresponding Item. If the
+     * item is boot aware, this method removes the data from both the boot aware and encrypted
+     * files.
+     *
+     * @return a list of editors with all transactions added so that the caller can determine to use
+     * .apply() or .commit()
      */
-    private fun prepareToRemove(items: Array<out Item>): List<SharedPreferences.Editor> =
-        items
-            .groupBy { it.sharedPrefFile }
-            .map { (file, items) ->
-                context.getSharedPreferences(file, Context.MODE_PRIVATE).edit().also { editor ->
-                    items.forEach { item -> editor.remove(item.sharedPrefKey) }
-                }
+    private fun prepareToRemove(items: Array<out Item>): List<SharedPreferences.Editor> {
+        val itemsPerFile = items.groupBy { it.encryptedPrefs }.toMutableMap()
+
+        if (isBootAwareStartupDataEnabled) {
+            val bootAwareUpdates = items.filter { it.isBootAware }
+            if (bootAwareUpdates.isNotEmpty()) {
+                itemsPerFile[bootAwarePrefs] = bootAwareUpdates
             }
+        }
+
+        return itemsPerFile.map { (prefs, items) ->
+            prefs.edit().also { editor ->
+                items.forEach { item -> editor.remove(item.sharedPrefKey) }
+            }
+        }
+    }
+
+    fun migrateStartupDataToDeviceProtectedStorage() {
+        if (!isBootAwareStartupDataEnabled) return
+
+        Log.d(
+            TAG,
+            "Migrating data to unencrypted shared preferences to enable preloading " +
+                "while the user is locked the next time the device reboots."
+        )
+
+        with(bootAwarePrefs.edit()) {
+            BOOT_AWARE_ITEMS.forEach { putValue(it, get(it)) }
+            putBoolean(IS_STARTUP_DATA_MIGRATED.sharedPrefKey, true)
+            apply()
+        }
+    }
 
     companion object {
+        private const val TAG = "LauncherPrefs"
+        @VisibleForTesting const val BOOT_AWARE_PREFS_KEY = "boot_aware_prefs"
+
         @JvmField var INSTANCE = MainThreadInitializedObject { LauncherPrefs(it) }
 
         @JvmStatic fun get(context: Context): LauncherPrefs = INSTANCE.get(context)
 
-        @JvmField val ICON_STATE = nonRestorableItem(LauncherAppState.KEY_ICON_STATE, "")
-        @JvmField val THEMED_ICONS = backedUpItem(Themes.KEY_THEMED_ICONS, false)
+        @JvmField val ICON_STATE = nonRestorableItem(LauncherAppState.KEY_ICON_STATE, "", true)
+        @JvmField val THEMED_ICONS = backedUpItem(Themes.KEY_THEMED_ICONS, false, true)
         @JvmField val PROMISE_ICON_IDS = backedUpItem(InstallSessionHelper.PROMISE_ICON_IDS, "")
         @JvmField val WORK_EDU_STEP = backedUpItem(WorkProfileManager.KEY_WORK_EDU_STEP, 0)
-        @JvmField val WORKSPACE_SIZE = backedUpItem(DeviceGridState.KEY_WORKSPACE_SIZE, "")
-        @JvmField val HOTSEAT_COUNT = backedUpItem(DeviceGridState.KEY_HOTSEAT_COUNT, -1)
+        @JvmField val WORKSPACE_SIZE = backedUpItem(DeviceGridState.KEY_WORKSPACE_SIZE, "", true)
+        @JvmField val HOTSEAT_COUNT = backedUpItem(DeviceGridState.KEY_HOTSEAT_COUNT, -1, true)
         @JvmField
         val DEVICE_TYPE =
-            backedUpItem(DeviceGridState.KEY_DEVICE_TYPE, InvariantDeviceProfile.TYPE_PHONE)
-        @JvmField val DB_FILE = backedUpItem(DeviceGridState.KEY_DB_FILE, "")
+            backedUpItem(DeviceGridState.KEY_DEVICE_TYPE, InvariantDeviceProfile.TYPE_PHONE, true)
+        @JvmField val DB_FILE = backedUpItem(DeviceGridState.KEY_DB_FILE, "", true)
         @JvmField
         val RESTORE_DEVICE =
-            backedUpItem(RestoreDbTask.RESTORED_DEVICE_TYPE, InvariantDeviceProfile.TYPE_PHONE)
+            backedUpItem(
+                RestoreDbTask.RESTORED_DEVICE_TYPE,
+                InvariantDeviceProfile.TYPE_PHONE,
+                true
+            )
         @JvmField val APP_WIDGET_IDS = backedUpItem(RestoreDbTask.APPWIDGET_IDS, "")
         @JvmField val OLD_APP_WIDGET_IDS = backedUpItem(RestoreDbTask.APPWIDGET_OLD_IDS, "")
-        @JvmField val GRID_NAME = ConstantItem("idp_grid_name", true, null, String::class.java)
+        @JvmField
+        val GRID_NAME =
+            ConstantItem(
+                "idp_grid_name",
+                isBackedUp = true,
+                defaultValue = null,
+                isBootAware = true,
+                type = String::class.java
+            )
         @JvmField
         val ALLOW_ROTATION =
             backedUpItem(RotationHelper.ALLOW_ROTATION_PREFERENCE_KEY, Boolean::class.java) {
                 RotationHelper.getAllowRotationDefaultValue(DisplayController.INSTANCE.get(it).info)
             }
+        @JvmField
+        val IS_STARTUP_DATA_MIGRATED =
+            ConstantItem(
+                "is_startup_data_boot_aware",
+                isBackedUp = false,
+                defaultValue = false,
+                isBootAware = true
+            )
 
         @VisibleForTesting
         @JvmStatic
-        fun <T> backedUpItem(sharedPrefKey: String, defaultValue: T): ConstantItem<T> =
-            ConstantItem(sharedPrefKey, true, defaultValue)
+        fun <T> backedUpItem(
+            sharedPrefKey: String,
+            defaultValue: T,
+            isBootAware: Boolean = false
+        ): ConstantItem<T> =
+            ConstantItem(sharedPrefKey, isBackedUp = true, defaultValue, isBootAware)
 
         @JvmStatic
         fun <T> backedUpItem(
             sharedPrefKey: String,
             type: Class<out T>,
+            isBootAware: Boolean = false,
             defaultValueFromContext: (c: Context) -> T
-        ): ContextualItem<T> = ContextualItem(sharedPrefKey, true, defaultValueFromContext, type)
+        ): ContextualItem<T> =
+            ContextualItem(
+                sharedPrefKey,
+                isBackedUp = true,
+                defaultValueFromContext,
+                isBootAware,
+                type
+            )
 
         @VisibleForTesting
         @JvmStatic
-        fun <T> nonRestorableItem(sharedPrefKey: String, defaultValue: T): ConstantItem<T> =
-            ConstantItem(sharedPrefKey, false, defaultValue)
+        fun <T> nonRestorableItem(
+            sharedPrefKey: String,
+            defaultValue: T,
+            isBootAware: Boolean = false
+        ): ConstantItem<T> =
+            ConstantItem(sharedPrefKey, isBackedUp = false, defaultValue, isBootAware)
 
         @Deprecated("Don't use shared preferences directly. Use other LauncherPref methods.")
         @JvmStatic
@@ -255,7 +352,7 @@
             // Use application context for shared preferences, so we use single cached instance
             return context.applicationContext.getSharedPreferences(
                 SHARED_PREFERENCES_KEY,
-                Context.MODE_PRIVATE
+                MODE_PRIVATE
             )
         }
 
@@ -265,16 +362,23 @@
             // Use application context for shared preferences, so we use a single cached instance
             return context.applicationContext.getSharedPreferences(
                 DEVICE_PREFERENCES_KEY,
-                Context.MODE_PRIVATE
+                MODE_PRIVATE
             )
         }
     }
 }
 
+// This is hard-coded to false for now until it is time to release this optimization. It is only
+// a var because the unit tests are setting this to true so they can run.
+@VisibleForTesting var isBootAwareStartupDataEnabled: Boolean = false
+
+private val BOOT_AWARE_ITEMS: MutableSet<ConstantItem<*>> = mutableSetOf()
+
 abstract class Item {
     abstract val sharedPrefKey: String
     abstract val isBackedUp: Boolean
     abstract val type: Class<*>
+    abstract val isBootAware: Boolean
     val sharedPrefFile: String
         get() = if (isBackedUp) SHARED_PREFERENCES_KEY else DEVICE_PREFERENCES_KEY
 
@@ -285,14 +389,22 @@
     override val sharedPrefKey: String,
     override val isBackedUp: Boolean,
     val defaultValue: T,
+    override val isBootAware: Boolean,
     // The default value can be null. If so, the type needs to be explicitly stated, or else NPE
     override val type: Class<out T> = defaultValue!!::class.java
-) : Item()
+) : Item() {
+    init {
+        if (isBootAware && isBootAwareStartupDataEnabled) {
+            BOOT_AWARE_ITEMS.add(this)
+        }
+    }
+}
 
 data class ContextualItem<T>(
     override val sharedPrefKey: String,
     override val isBackedUp: Boolean,
     private val defaultSupplier: (c: Context) -> T,
+    override val isBootAware: Boolean,
     override val type: Class<out T>
 ) : Item() {
     private var default: T? = null
diff --git a/src/com/android/launcher3/MultipageCellLayout.java b/src/com/android/launcher3/MultipageCellLayout.java
index 0d59848..6a518a7 100644
--- a/src/com/android/launcher3/MultipageCellLayout.java
+++ b/src/com/android/launcher3/MultipageCellLayout.java
@@ -70,7 +70,7 @@
     boolean createAreaForResize(int cellX, int cellY, int spanX, int spanY, View dragView,
             int[] direction, boolean commit) {
         // Add seam to x position
-        if (cellX > mCountX / 2) {
+        if (cellX >= mCountX / 2) {
             cellX++;
         }
         int finalCellX = cellX;
@@ -109,7 +109,7 @@
         lp.canReorder = false;
         mCountX++;
         mShortcutsAndWidgets.addViewInLayout(mSeam, lp);
-        mOccupied = createGridOccupancy();
+        mOccupied = createGridOccupancyWithSeam(mOccupied);
         mTmpOccupied = new GridOccupancy(mCountX, mCountY);
     }
 
@@ -139,14 +139,19 @@
         return solution;
     }
 
-    GridOccupancy createGridOccupancy() {
-        GridOccupancy grid = new GridOccupancy(mCountX, mCountY);
-        for (int i = 0; i < mShortcutsAndWidgets.getChildCount(); i++) {
-            View view = mShortcutsAndWidgets.getChildAt(i);
-            CellLayoutLayoutParams lp = (CellLayoutLayoutParams) view.getLayoutParams();
-            int seamOffset = lp.getCellX() >= mCountX / 2 && lp.canReorder ? 1 : 0;
-            grid.markCells(lp.getCellX() + seamOffset, lp.getCellY(), lp.cellHSpan, lp.cellVSpan,
-                    true);
+
+
+    GridOccupancy createGridOccupancyWithSeam(GridOccupancy gridOccupancy) {
+        GridOccupancy grid = new GridOccupancy(getCountX(), getCountY());
+        for (int x = 0; x < getCountX(); x++) {
+            for (int y = 0; y < getCountY(); y++) {
+                int offset = x >= getCountX() / 2 ? 1 : 0;
+                if (x == getCountX() / 2) {
+                    grid.cells[x][y] = true;
+                } else {
+                    grid.cells[x][y] = gridOccupancy.cells[x - offset][y];
+                }
+            }
         }
         return grid;
     }
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index c3d8a53..c7431ed 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -773,7 +773,7 @@
 
         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)) {
+            if (Utilities.isRunningInTestHarness() && !(this instanceof Workspace)) {
                 Log.d("b/246283207", this.getClass().getSimpleName() + "#onLayout() -> "
                         + "if(mScroller.isFinished() && pageScrollChanged) -> getNextPage(): "
                         + getNextPage() + ", getScrollForPage(getNextPage()): "
@@ -1713,7 +1713,7 @@
             return false;
         }
 
-        if (FeatureFlags.IS_STUDIO_BUILD && !Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (FeatureFlags.IS_STUDIO_BUILD && !Utilities.isRunningInTestHarness()) {
             duration *= Settings.Global.getFloat(getContext().getContentResolver(),
                     Settings.Global.WINDOW_ANIMATION_SCALE, 1);
         }
diff --git a/src/com/android/launcher3/Reorderable.java b/src/com/android/launcher3/Reorderable.java
index 047fb01..5afd95d 100644
--- a/src/com/android/launcher3/Reorderable.java
+++ b/src/com/android/launcher3/Reorderable.java
@@ -16,33 +16,19 @@
 
 package com.android.launcher3;
 
-import android.graphics.PointF;
-import android.view.View;
+import com.android.launcher3.util.MultiTranslateDelegate;
 
 public interface Reorderable {
 
     /**
-     * Set the offset related to reorder hint and bounce animations
+     * Returns the delegate to control translation
      */
-    void setReorderBounceOffset(float x, float y);
-
-    void getReorderBounceOffset(PointF offset);
-
-    /**
-     * Set the offset related to previewing the new reordered position
-     */
-    void setReorderPreviewOffset(float x, float y);
-
-    void getReorderPreviewOffset(PointF offset);
+    MultiTranslateDelegate getTranslateDelegate();
 
     /**
      * Set the scale related to reorder hint and "bounce" animations
      */
     void setReorderBounceScale(float scale);
-    float getReorderBounceScale();
 
-    /**
-     * Get the com.android.view related to this object
-     */
-    View getView();
+    float getReorderBounceScale();
 }
diff --git a/src/com/android/launcher3/ShortcutAndWidgetContainer.java b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
index 55b745b..b00199f 100644
--- a/src/com/android/launcher3/ShortcutAndWidgetContainer.java
+++ b/src/com/android/launcher3/ShortcutAndWidgetContainer.java
@@ -21,6 +21,7 @@
 import static com.android.launcher3.CellLayout.FOLDER;
 import static com.android.launcher3.CellLayout.HOTSEAT;
 import static com.android.launcher3.CellLayout.WORKSPACE;
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_WIDGET_CENTERING;
 
 import android.app.WallpaperManager;
 import android.content.Context;
@@ -208,7 +209,8 @@
             float scaleY = appWidgetScale.y;
 
             nahv.setScaleToFit(Math.min(scaleX, scaleY));
-            nahv.setTranslationForCentering(-(lp.width - (lp.width * scaleX)) / 2.0f,
+            nahv.getTranslateDelegate().setTranslation(INDEX_WIDGET_CENTERING,
+                    -(lp.width - (lp.width * scaleX)) / 2.0f,
                     -(lp.height - (lp.height * scaleY)) / 2.0f);
         }
 
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index 7d01f7b..59327dc 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -150,11 +150,14 @@
                         Settings.Global.DEVELOPMENT_SETTINGS_ENABLED, 0) != 0;
     }
 
-    public static boolean IS_RUNNING_IN_TEST_HARNESS =
-                    ActivityManager.isRunningInTestHarness();
+    private static boolean sIsRunningInTestHarness = ActivityManager.isRunningInTestHarness();
+
+    public static boolean isRunningInTestHarness() {
+        return sIsRunningInTestHarness;
+    }
 
     public static void enableRunningInTestHarnessForTests() {
-        IS_RUNNING_IN_TEST_HARNESS = true;
+        sIsRunningInTestHarness = true;
     }
 
     public static boolean isPropertyEnabled(String propertyName) {
diff --git a/src/com/android/launcher3/allapps/DiscoveryBounce.java b/src/com/android/launcher3/allapps/DiscoveryBounce.java
index 0188a47..df22425 100644
--- a/src/com/android/launcher3/allapps/DiscoveryBounce.java
+++ b/src/com/android/launcher3/allapps/DiscoveryBounce.java
@@ -127,7 +127,7 @@
                 || onboardingPrefs.getBoolean(OnboardingPrefs.HOME_BOUNCE_SEEN)
                 || AbstractFloatingView.getTopOpenView(launcher) != null
                 || launcher.getSystemService(UserManager.class).isDemoUser()
-                || Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+                || Utilities.isRunningInTestHarness()) {
             return;
         }
 
diff --git a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
index 770e931..24cc0ac 100644
--- a/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
+++ b/src/com/android/launcher3/compat/AccessibilityManagerCompat.java
@@ -127,7 +127,7 @@
      */
     private static AccessibilityManager getAccessibilityManagerForTest(Context context) {
         // If not running in a test harness, don't participate in test exchanges.
-        if (!Utilities.IS_RUNNING_IN_TEST_HARNESS) return null;
+        if (!Utilities.isRunningInTestHarness()) return null;
 
         final AccessibilityManager accessibilityManager = getManager(context);
         if (!accessibilityManager.isEnabled()) return null;
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index af24334..98b61d1 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -21,9 +21,14 @@
 
 import android.content.Context;
 
+import androidx.annotation.VisibleForTesting;
+
 import com.android.launcher3.BuildConfig;
 import com.android.launcher3.Utilities;
 
+import java.util.function.Predicate;
+import java.util.function.ToIntFunction;
+
 /**
  * Defines a set of flags used to control various launcher behaviors.
  *
@@ -33,6 +38,11 @@
 
     public static final String FLAGS_PREF_NAME = "featureFlags";
 
+    @VisibleForTesting
+    public static Predicate<BooleanFlag> sBooleanReader = f -> f.mCurrentValue;
+    @VisibleForTesting
+    public static ToIntFunction<IntFlag> sIntReader = f -> f.mCurrentValue;
+
     private FeatureFlags() { }
 
     public static boolean showFlagTogglerUi(Context context) {
@@ -247,10 +257,6 @@
             270394392, "ENABLE_SEARCH_RESULT_LAUNCH_TRANSITION", false,
             "Enable option to launch search results using the new view container transitions");
 
-    public static final BooleanFlag TWO_PREDICTED_ROWS_ALL_APPS_SEARCH = getReleaseFlag(270394225,
-            "TWO_PREDICTED_ROWS_ALL_APPS_SEARCH", false,
-            "Use 2 rows of app predictions in All Apps search zero-state");
-
     public static final BooleanFlag ENABLE_SHOW_KEYBOARD_OPTION_IN_ALL_APPS = getReleaseFlag(
             270394468, "ENABLE_SHOW_KEYBOARD_OPTION_IN_ALL_APPS", true,
             "Enable option to show keyboard when going to all-apps");
@@ -354,10 +360,6 @@
             "Enable the ability to generate monochromatic icons, if it is not provided by the app"
     );
 
-    public static final BooleanFlag ENABLE_DREAM_TRANSITION = getDebugFlag(270396364,
-            "ENABLE_DREAM_TRANSITION", true,
-            "Enable the launcher transition when the device enters a dream");
-
     public static final BooleanFlag ENABLE_TASKBAR_EDU_TOOLTIP = getDebugFlag(270396268,
             "ENABLE_TASKBAR_EDU_TOOLTIP", true,
             "Enable the tooltip version of the Taskbar education flow.");
@@ -384,10 +386,6 @@
             "ENABLE_KEYBOARD_QUICK_SWITCH", false,
             "Enables keyboard quick switching");
 
-    public static final BooleanFlag ENABLE_SMARTSPACE_DEFAULT_DATE_REMOVED = getDebugFlag(269761613,
-            "ENABLE_SMARTSPACE_DEFAULT_DATE_REMOVED", false,
-            "Enables remove smartspace default date");
-
     public static class BooleanFlag {
 
         private final boolean mCurrentValue;
@@ -397,7 +395,23 @@
         }
 
         public boolean get() {
-            return mCurrentValue;
+            return sBooleanReader.test(this);
+        }
+    }
+
+    /**
+     * Class representing an integer flag
+     */
+    public static class IntFlag {
+
+        private final int mCurrentValue;
+
+        public IntFlag(int currentValue) {
+            mCurrentValue = currentValue;
+        }
+
+        public int get() {
+            return sIntReader.applyAsInt(this);
         }
     }
 }
diff --git a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
index 08e50dd..0e76bbb 100644
--- a/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
+++ b/src/com/android/launcher3/dragndrop/SpringLoadedDragController.java
@@ -43,7 +43,7 @@
 
     private long getEnterSpringLoadHoverTime() {
         // Some TAPL tests are flaky on Cuttlefish with a low waiting time
-        return Utilities.IS_RUNNING_IN_TEST_HARNESS
+        return Utilities.isRunningInTestHarness()
                 ? ENTER_SPRING_LOAD_HOVER_TIME_IN_TEST
                 : ENTER_SPRING_LOAD_HOVER_TIME;
     }
diff --git a/src/com/android/launcher3/folder/FolderIcon.java b/src/com/android/launcher3/folder/FolderIcon.java
index ee1a060..86f4beb 100644
--- a/src/com/android/launcher3/folder/FolderIcon.java
+++ b/src/com/android/launcher3/folder/FolderIcon.java
@@ -28,7 +28,6 @@
 import android.animation.ObjectAnimator;
 import android.content.Context;
 import android.graphics.Canvas;
-import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.drawable.Drawable;
 import android.util.AttributeSet;
@@ -77,6 +76,7 @@
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.touch.ItemClickHandler;
 import com.android.launcher3.util.Executors;
+import com.android.launcher3.util.MultiTranslateDelegate;
 import com.android.launcher3.util.Thunk;
 import com.android.launcher3.views.ActivityContext;
 import com.android.launcher3.views.IconLabelDotView;
@@ -93,6 +93,7 @@
 public class FolderIcon extends FrameLayout implements FolderListener, IconLabelDotView,
         DraggableView, Reorderable {
 
+    private final MultiTranslateDelegate mTranslateDelegate = new MultiTranslateDelegate(this);
     @Thunk ActivityContext mActivity;
     @Thunk Folder mFolder;
     public FolderInfo mInfo;
@@ -133,14 +134,6 @@
 
     private Rect mTouchArea = new Rect();
 
-    private final PointF mTranslationForMoveFromCenterAnimation = new PointF(0, 0);
-    private float mTranslationXForTaskbarAlignmentAnimation = 0f;
-    private float mTranslationYForTaskbarAlignmentAnimation = 0f;
-    private float mTranslationXForTaskbarRevealAnimation = 0f;
-    private float mTranslationYForTaskbarRevealAnimation = 0f;
-
-    private final PointF mTranslationForReorderBounce = new PointF(0, 0);
-    private final PointF mTranslationForReorderPreview = new PointF(0, 0);
     private float mScaleForReorderBounce = 1f;
 
     private static final Property<FolderIcon, Float> DOT_SCALE_PROPERTY
@@ -770,120 +763,23 @@
         mPreviewItemManager.onFolderClose(currentPage);
     }
 
-    private void updateTranslation() {
-        super.setTranslationX(mTranslationForReorderBounce.x
-                + mTranslationForReorderPreview.x
-                + mTranslationForMoveFromCenterAnimation.x
-                + mTranslationXForTaskbarAlignmentAnimation
-                + mTranslationXForTaskbarRevealAnimation);
-        super.setTranslationY(mTranslationForReorderBounce.y + mTranslationForReorderPreview.y
-                + mTranslationForMoveFromCenterAnimation.y
-                + mTranslationYForTaskbarAlignmentAnimation
-                + mTranslationYForTaskbarRevealAnimation);
-    }
-
-    public void setReorderBounceOffset(float x, float y) {
-        mTranslationForReorderBounce.set(x, y);
-        updateTranslation();
-    }
-
-    public void getReorderBounceOffset(PointF offset) {
-        offset.set(mTranslationForReorderBounce);
-    }
-
-    /**
-     * Sets translationX value for taskbar to launcher alignment animation
-     */
-    public void setTranslationXForTaskbarAlignmentAnimation(float translationX) {
-        mTranslationXForTaskbarAlignmentAnimation = translationX;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translation values for taskbar to launcher alignment animation
-     */
-    public float getTranslationXForTaskbarAlignmentAnimation() {
-        return mTranslationXForTaskbarAlignmentAnimation;
-    }
-
-    /**
-     * Sets translationY value for taskbar to launcher alignment animation
-     */
-    public void setTranslationYForTaskbarAlignmentAnimation(float translationY) {
-        mTranslationYForTaskbarAlignmentAnimation = translationY;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translation values for taskbar to launcher alignment animation
-     */
-    public float getTranslationYForTaskbarAlignmentAnimation() {
-        return mTranslationYForTaskbarAlignmentAnimation;
-    }
-
-    /**
-     * Sets translationX value for taskbar reveal animation
-     */
-    public void setTranslationXForTaskbarRevealAnimation(float translationX) {
-        mTranslationXForTaskbarRevealAnimation = translationX;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translation values for taskbar reveal animation
-     */
-    public float getTranslationXForTaskbarRevealAnimation() {
-        return mTranslationXForTaskbarRevealAnimation;
-    }
-
-    /**
-     * Sets translationY value for taskbar reveal animation
-     */
-    public void setTranslationYForTaskbarRevealAnimation(float translationY) {
-        mTranslationYForTaskbarRevealAnimation = translationY;
-        updateTranslation();
-    }
-
-    /**
-     * Returns translationY values for taskbar reveal animation
-     */
-    public float getTranslationYForTaskbarRevealAnimation() {
-        return mTranslationYForTaskbarRevealAnimation;
-    }
-
-    /**
-     * Sets translation values for move from center animation
-     */
-    public void setTranslationForMoveFromCenterAnimation(float x, float y) {
-        mTranslationForMoveFromCenterAnimation.set(x, y);
-        updateTranslation();
+    @Override
+    public MultiTranslateDelegate getTranslateDelegate() {
+        return mTranslateDelegate;
     }
 
     @Override
-    public void setReorderPreviewOffset(float x, float y) {
-        mTranslationForReorderPreview.set(x, y);
-        updateTranslation();
-    }
-
-    @Override
-    public void getReorderPreviewOffset(PointF offset) {
-        offset.set(mTranslationForReorderPreview);
-    }
-
     public void setReorderBounceScale(float scale) {
         mScaleForReorderBounce = scale;
         super.setScaleX(scale);
         super.setScaleY(scale);
     }
 
+    @Override
     public float getReorderBounceScale() {
         return mScaleForReorderBounce;
     }
 
-    public View getView() {
-        return this;
-    }
-
     @Override
     public int getViewType() {
         return DRAGGABLE_ICON;
diff --git a/src/com/android/launcher3/graphics/PreloadIconDrawable.java b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
index 8efd12a..5a50569 100644
--- a/src/com/android/launcher3/graphics/PreloadIconDrawable.java
+++ b/src/com/android/launcher3/graphics/PreloadIconDrawable.java
@@ -92,7 +92,7 @@
     private static final int PRELOAD_BACKGROUND_COLOR_INDEX = 1;
 
     private static final int ALPHA_DURATION_MILLIS = 3000;
-    private static final int OVERLAY_ALPHA_RANGE = 127;
+    private static final int OVERLAY_ALPHA_RANGE = 191;
     private static final long WAVE_MOTION_DELAY_FACTOR_MILLIS = 100;
     private static final WeakHashMap<Integer, PorterDuffColorFilter> COLOR_FILTER_MAP =
             new WeakHashMap<>();
diff --git a/src/com/android/launcher3/testing/TestInformationProvider.java b/src/com/android/launcher3/testing/TestInformationProvider.java
index 5444d92..17b472a 100644
--- a/src/com/android/launcher3/testing/TestInformationProvider.java
+++ b/src/com/android/launcher3/testing/TestInformationProvider.java
@@ -61,7 +61,7 @@
 
     @Override
     public Bundle call(String method, String arg, Bundle extras) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             TestInformationHandler handler = TestInformationHandler.newInstance(getContext());
             handler.init(getContext());
 
diff --git a/src/com/android/launcher3/testing/TestLogging.java b/src/com/android/launcher3/testing/TestLogging.java
index c151606..f95548d 100644
--- a/src/com/android/launcher3/testing/TestLogging.java
+++ b/src/com/android/launcher3/testing/TestLogging.java
@@ -39,13 +39,13 @@
     }
 
     public static void recordEvent(String sequence, String event) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             recordEventSlow(sequence, event);
         }
     }
 
     public static void recordEvent(String sequence, String message, Object parameter) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             recordEventSlow(sequence, message + ": " + parameter);
         }
     }
@@ -58,14 +58,14 @@
     }
 
     public static void recordKeyEvent(String sequence, String message, KeyEvent event) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS) {
+        if (Utilities.isRunningInTestHarness()) {
             recordEventSlow(sequence, message + ": " + event);
             registerEventNotFromTest(event);
         }
     }
 
     public static void recordMotionEvent(String sequence, String message, MotionEvent event) {
-        if (Utilities.IS_RUNNING_IN_TEST_HARNESS && event.getAction() != MotionEvent.ACTION_MOVE) {
+        if (Utilities.isRunningInTestHarness() && event.getAction() != MotionEvent.ACTION_MOVE) {
             recordEventSlow(sequence, message + ": " + event);
             registerEventNotFromTest(event);
         }
diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index 9ed6700..3d455d8 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -139,11 +139,11 @@
         // TODO(b/258604917): When running in test harness, use !sTransientTaskbarStatusForTests
         //  once tests are updated to expect new persistent behavior such as not allowing long press
         //  to stash.
-        if (!Utilities.IS_RUNNING_IN_TEST_HARNESS && FORCE_PERSISTENT_TASKBAR.get()) {
+        if (!Utilities.isRunningInTestHarness() && FORCE_PERSISTENT_TASKBAR.get()) {
             return false;
         }
         return getInfo().navigationMode == NavigationMode.NO_BUTTON
-                && (Utilities.IS_RUNNING_IN_TEST_HARNESS
+                && (Utilities.isRunningInTestHarness()
                     ? sTransientTaskbarStatusForTests
                     : ENABLE_TRANSIENT_TASKBAR.get());
     }
diff --git a/src/com/android/launcher3/util/LockedUserState.kt b/src/com/android/launcher3/util/LockedUserState.kt
index 7b49583..f5e13d2 100644
--- a/src/com/android/launcher3/util/LockedUserState.kt
+++ b/src/com/android/launcher3/util/LockedUserState.kt
@@ -50,7 +50,9 @@
     }
 
     companion object {
-        @VisibleForTesting val INSTANCE = MainThreadInitializedObject { LockedUserState(it) }
+        @VisibleForTesting
+        @JvmField
+        val INSTANCE = MainThreadInitializedObject { LockedUserState(it) }
 
         @JvmStatic fun get(context: Context): LockedUserState = INSTANCE.get(context)
     }
diff --git a/src/com/android/launcher3/util/MultiTranslateDelegate.java b/src/com/android/launcher3/util/MultiTranslateDelegate.java
new file mode 100644
index 0000000..0b5bc8d
--- /dev/null
+++ b/src/com/android/launcher3/util/MultiTranslateDelegate.java
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.launcher3.util;
+
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_Y;
+
+import android.view.View;
+
+import com.android.launcher3.util.MultiPropertyFactory.MultiProperty;
+
+/**
+ * A utility class to split translation components for various workspace items
+ */
+public class MultiTranslateDelegate {
+
+    // offset related to reorder hint and bounce animations
+    public static final int INDEX_REORDER_BOUNCE_OFFSET = 0;
+    // offset related to previewing the new reordered position
+    public static final int INDEX_REORDER_PREVIEW_OFFSET = 1;
+    public static final int INDEX_MOVE_FROM_CENTER_ANIM = 2;
+
+    // Specific for icons and folders
+    public static final int INDEX_TASKBAR_ALIGNMENT_ANIM = 3;
+    public static final int INDEX_TASKBAR_REVEAL_ANIM = 4;
+
+    // Specific for widgets
+    public static final int INDEX_WIDGET_CENTERING = 3;
+
+    public static final int COUNT = 5;
+
+    private final MultiPropertyFactory<View> mTranslationX;
+    private final MultiPropertyFactory<View> mTranslationY;
+
+    public MultiTranslateDelegate(View target) {
+        this(target, COUNT, COUNT);
+    }
+
+    public MultiTranslateDelegate(View target, int countX, int countY) {
+        mTranslationX = new MultiPropertyFactory<>(target, VIEW_TRANSLATE_X, countX, Float::sum);
+        mTranslationY = new MultiPropertyFactory<>(target, VIEW_TRANSLATE_Y, countY, Float::sum);
+    }
+
+    /**
+     * Helper method to set both translations, x and y at a given index
+     */
+    public void setTranslation(int index, float x, float y) {
+        getTranslationX(index).setValue(x);
+        getTranslationY(index).setValue(y);
+    }
+
+    /**
+     * Returns the translation x for the provided index
+     */
+    public MultiProperty getTranslationX(int index) {
+        return mTranslationX.get(index);
+    }
+
+    /**
+     * Returns the translation y for the provided index
+     */
+    public MultiProperty getTranslationY(int index) {
+        return mTranslationY.get(index);
+    }
+}
diff --git a/src/com/android/launcher3/views/IconButtonView.java b/src/com/android/launcher3/views/IconButtonView.java
index 9969eeb..71f6756 100644
--- a/src/com/android/launcher3/views/IconButtonView.java
+++ b/src/com/android/launcher3/views/IconButtonView.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.icons.BaseIconFactory;
 import com.android.launcher3.icons.FastBitmapDrawable;
 import com.android.launcher3.icons.LauncherIcons;
+import com.android.launcher3.util.MultiTranslateDelegate;
 
 /**
  * Button in Taskbar that shows a tinted background and foreground.
@@ -45,6 +46,12 @@
 
     private static final int[] ATTRS = {android.R.attr.icon};
 
+    private static final int INDEX_TASKBAR_ALL_APPS_ICON = MultiTranslateDelegate.COUNT;
+    private static final int MY_COUNT = MultiTranslateDelegate.COUNT + 1;
+
+    private final MultiTranslateDelegate mTranslateDelegate =
+            new MultiTranslateDelegate(this, MY_COUNT, MultiTranslateDelegate.COUNT);
+
     public IconButtonView(Context context) {
         this(context, null);
     }
@@ -88,6 +95,18 @@
         }
     }
 
+    @Override
+    public MultiTranslateDelegate getTranslateDelegate() {
+        return mTranslateDelegate;
+    }
+
+    /**
+     * Sets translationX for taskbar all apps icon
+     */
+    public void setTranslationXForTaskbarAllAppsIcon(float translationX) {
+        getTranslateDelegate().getTranslationX(INDEX_TASKBAR_ALL_APPS_ICON).setValue(translationX);
+    }
+
     private static class IconDrawable extends FastBitmapDrawable {
 
         private final Drawable mFg;
diff --git a/src/com/android/launcher3/widget/BaseWidgetSheet.java b/src/com/android/launcher3/widget/BaseWidgetSheet.java
index 2ac1e94..68ece03 100644
--- a/src/com/android/launcher3/widget/BaseWidgetSheet.java
+++ b/src/com/android/launcher3/widget/BaseWidgetSheet.java
@@ -341,7 +341,7 @@
     /** Returns {@code true} if tip has previously been shown on any of {@link BaseWidgetSheet}. */
     protected boolean hasSeenEducationTip() {
         return mActivityContext.getSharedPrefs().getBoolean(KEY_WIDGETS_EDUCATION_TIP_SEEN, false)
-                || Utilities.IS_RUNNING_IN_TEST_HARNESS;
+                || Utilities.isRunningInTestHarness();
     }
 
     @Override
diff --git a/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java b/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java
index 241c937..3389fb1 100644
--- a/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java
+++ b/src/com/android/launcher3/widget/NavigableAppWidgetHostView.java
@@ -19,7 +19,6 @@
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetProviderInfo;
 import android.content.Context;
-import android.graphics.PointF;
 import android.graphics.Rect;
 import android.view.KeyEvent;
 import android.view.View;
@@ -29,6 +28,7 @@
 import com.android.launcher3.DeviceProfile;
 import com.android.launcher3.Reorderable;
 import com.android.launcher3.dragndrop.DraggableView;
+import com.android.launcher3.util.MultiTranslateDelegate;
 import com.android.launcher3.views.ActivityContext;
 
 import java.util.ArrayList;
@@ -39,20 +39,13 @@
 public abstract class NavigableAppWidgetHostView extends AppWidgetHostView
         implements DraggableView, Reorderable {
 
+    private final MultiTranslateDelegate mTranslateDelegate = new MultiTranslateDelegate(this);
+
     /**
      * The scaleX and scaleY value such that the widget fits within its cellspans, scaleX = scaleY.
      */
     private float mScaleToFit = 1f;
 
-    /**
-     * The translation values to center the widget within its cellspans.
-     */
-    private final PointF mTranslationForCentering = new PointF(0, 0);
-
-    private final PointF mTranslationForMoveFromCenterAnimation = new PointF(0, 0);
-
-    private final PointF mTranslationForReorderBounce = new PointF(0, 0);
-    private final PointF mTranslationForReorderPreview = new PointF(0, 0);
     private float mScaleForReorderBounce = 1f;
 
     private final Rect mTempRect = new Rect();
@@ -163,57 +156,23 @@
         setSelected(childIsFocused);
     }
 
-    public View getView() {
-        return this;
-    }
-
-    private void updateTranslation() {
-        super.setTranslationX(mTranslationForReorderBounce.x + mTranslationForReorderPreview.x
-                + mTranslationForCentering.x + mTranslationForMoveFromCenterAnimation.x);
-        super.setTranslationY(mTranslationForReorderBounce.y + mTranslationForReorderPreview.y
-                + mTranslationForCentering.y + mTranslationForMoveFromCenterAnimation.y);
-    }
-
-    public void setTranslationForCentering(float x, float y) {
-        mTranslationForCentering.set(x, y);
-        updateTranslation();
-    }
-
-    public void setTranslationForMoveFromCenterAnimation(float x, float y) {
-        mTranslationForMoveFromCenterAnimation.set(x, y);
-        updateTranslation();
-    }
-
-    public void setReorderBounceOffset(float x, float y) {
-        mTranslationForReorderBounce.set(x, y);
-        updateTranslation();
-    }
-
-    public void getReorderBounceOffset(PointF offset) {
-        offset.set(mTranslationForReorderBounce);
-    }
-
-    @Override
-    public void setReorderPreviewOffset(float x, float y) {
-        mTranslationForReorderPreview.set(x, y);
-        updateTranslation();
-    }
-
-    @Override
-    public void getReorderPreviewOffset(PointF offset) {
-        offset.set(mTranslationForReorderPreview);
-    }
-
     private void updateScale() {
         super.setScaleX(mScaleToFit * mScaleForReorderBounce);
         super.setScaleY(mScaleToFit * mScaleForReorderBounce);
     }
 
+    @Override
+    public MultiTranslateDelegate getTranslateDelegate() {
+        return mTranslateDelegate;
+    }
+
+    @Override
     public void setReorderBounceScale(float scale) {
         mScaleForReorderBounce = scale;
         updateScale();
     }
 
+    @Override
     public float getReorderBounceScale() {
         return mScaleForReorderBounce;
     }
diff --git a/src/com/android/launcher3/widget/WidgetCell.java b/src/com/android/launcher3/widget/WidgetCell.java
index ce47d70..80bc1a7 100644
--- a/src/com/android/launcher3/widget/WidgetCell.java
+++ b/src/com/android/launcher3/widget/WidgetCell.java
@@ -22,6 +22,7 @@
 
 import static com.android.launcher3.LauncherSettings.Favorites.CONTAINER_WIDGETS_TRAY;
 import static com.android.launcher3.Utilities.ATLEAST_S;
+import static com.android.launcher3.util.MultiTranslateDelegate.INDEX_WIDGET_CENTERING;
 
 import android.content.Context;
 import android.graphics.Bitmap;
@@ -314,7 +315,7 @@
                 setScaleToFit(1.0f);
             }
             // When the drag start, translations need to be set to zero to center the view
-            setTranslationForCentering(0f, 0f);
+            getTranslateDelegate().setTranslation(INDEX_WIDGET_CENTERING, 0f, 0f);
         }
     }
 
@@ -464,7 +465,8 @@
             } else {
                 mAppWidgetHostViewPreview.setScaleToFit(mAppWidgetHostViewScale);
             }
-            mAppWidgetHostViewPreview.setTranslationForCentering(
+            mAppWidgetHostViewPreview.getTranslateDelegate().setTranslation(
+                    INDEX_WIDGET_CENTERING,
                     -(params.width - (params.width * mPreviewContainerScale)) / 2.0f,
                     -(params.height - (params.height * mPreviewContainerScale)) / 2.0f);
             mWidgetImageContainer.addView(mAppWidgetHostViewPreview, /* index= */ 0);
diff --git a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
index f8068aa..f4d6749 100644
--- a/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
+++ b/src/com/android/launcher3/widget/picker/WidgetsFullSheet.java
@@ -201,6 +201,7 @@
     private TextView mHeaderTitle;
     private FrameLayout mRightPane;
     private WidgetsListTableViewHolderBinder mWidgetsListTableViewHolderBinder;
+    private DeviceProfile mDeviceProfile;
     private final boolean mIsTwoPane;
 
     private int mOrientation;
@@ -210,8 +211,10 @@
 
     public WidgetsFullSheet(Context context, AttributeSet attrs, int defStyleAttr) {
         super(context, attrs, defStyleAttr);
-        DeviceProfile dp = Launcher.getLauncher(context).getDeviceProfile();
-        mIsTwoPane = dp.isTablet && dp.isLandscape && LARGE_SCREEN_WIDGET_PICKER.get();
+        mDeviceProfile = Launcher.getLauncher(context).getDeviceProfile();
+        mIsTwoPane = mDeviceProfile.isTablet
+                && mDeviceProfile.isLandscape
+                && LARGE_SCREEN_WIDGET_PICKER.get();
         mHasWorkProfile = context.getSystemService(LauncherApps.class).getProfiles().size() > 1;
         mAdapters.put(AdapterHolder.PRIMARY, new AdapterHolder(AdapterHolder.PRIMARY));
         mAdapters.put(AdapterHolder.WORK, new AdapterHolder(AdapterHolder.WORK));
@@ -874,7 +877,9 @@
         }
 
         // Checks the orientation of the screen
-        if (LARGE_SCREEN_WIDGET_PICKER.get() && mOrientation != newConfig.orientation) {
+        if (LARGE_SCREEN_WIDGET_PICKER.get()
+                && mOrientation != newConfig.orientation
+                && mDeviceProfile.isTablet) {
             mOrientation = newConfig.orientation;
             handleClose(false);
             show(Launcher.getLauncher(getContext()), false);
@@ -934,7 +939,7 @@
     protected boolean hasSeenEducationDialog() {
         return mActivityContext.getSharedPrefs()
                 .getBoolean(KEY_WIDGETS_EDUCATION_DIALOG_SEEN, false)
-                || Utilities.IS_RUNNING_IN_TEST_HARNESS;
+                || Utilities.isRunningInTestHarness();
     }
 
     private void setUpEducationViewsIfNeeded() {
diff --git a/src_ui_overrides/com/android/launcher3/uioverrides/flags/FlagsFactory.java b/src_ui_overrides/com/android/launcher3/uioverrides/flags/FlagsFactory.java
index 599969b..4463adc 100644
--- a/src_ui_overrides/com/android/launcher3/uioverrides/flags/FlagsFactory.java
+++ b/src_ui_overrides/com/android/launcher3/uioverrides/flags/FlagsFactory.java
@@ -17,6 +17,7 @@
 package com.android.launcher3.uioverrides.flags;
 
 import com.android.launcher3.config.FeatureFlags.BooleanFlag;
+import com.android.launcher3.config.FeatureFlags.IntFlag;
 
 import java.io.PrintWriter;
 
@@ -43,6 +44,14 @@
     }
 
     /**
+     * Creates a new integer flag. Integer flags are always release flags
+     */
+    public static IntFlag getIntFlag(
+            int bugId, String key, int defaultValueInCode, String description) {
+        return new IntFlag(defaultValueInCode);
+    }
+
+    /**
      * Dumps the current flags state to the print writer
      */
     public static void dump(PrintWriter pw) { }
diff --git a/tests/src/com/android/launcher3/LauncherPrefsTest.kt b/tests/src/com/android/launcher3/LauncherPrefsTest.kt
index e8372b1..41ef3de 100644
--- a/tests/src/com/android/launcher3/LauncherPrefsTest.kt
+++ b/tests/src/com/android/launcher3/LauncherPrefsTest.kt
@@ -1,9 +1,27 @@
+/*
+ * Copyright (C) 2023 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
 
+import android.content.Context
+import android.content.SharedPreferences
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener
 import androidx.test.ext.junit.runners.AndroidJUnit4
 import androidx.test.filters.SmallTest
 import androidx.test.platform.app.InstrumentationRegistry
+import com.android.launcher3.LauncherPrefs.Companion.BOOT_AWARE_PREFS_KEY
 import com.google.common.truth.Truth.assertThat
 import java.util.concurrent.CountDownLatch
 import java.util.concurrent.TimeUnit
@@ -13,19 +31,22 @@
 private val TEST_BOOLEAN_ITEM = LauncherPrefs.nonRestorableItem("1", false)
 private val TEST_STRING_ITEM = LauncherPrefs.nonRestorableItem("2", "( ͡❛ ͜ʖ ͡❛)")
 private val TEST_INT_ITEM = LauncherPrefs.nonRestorableItem("3", -1)
-private val TEST_CONTEXTUAL_ITEM = ContextualItem("4", true, { true }, Boolean::class.java)
+private val TEST_CONTEXTUAL_ITEM = ContextualItem("4", true, { true }, false, Boolean::class.java)
 
 private const val TEST_DEFAULT_VALUE = "default"
 private const val TEST_PREF_KEY = "test_pref_key"
 
+private const val WAIT_TIME_IN_SECONDS = 3L
+
 @SmallTest
 @RunWith(AndroidJUnit4::class)
 class LauncherPrefsTest {
 
-    private val launcherPrefs by lazy {
-        LauncherPrefs.get(InstrumentationRegistry.getInstrumentation().targetContext).apply {
-            remove(TEST_BOOLEAN_ITEM, TEST_STRING_ITEM, TEST_INT_ITEM)
-        }
+    private val context by lazy { InstrumentationRegistry.getInstrumentation().targetContext }
+    private val launcherPrefs by lazy { LauncherPrefs.get(context) }
+
+    init {
+        isBootAwareStartupDataEnabled = true
     }
 
     @Test
@@ -52,7 +73,7 @@
             addListener(listener, TEST_STRING_ITEM)
             putSync(TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue + "abc"))
 
-            assertThat(latch.await(2, TimeUnit.SECONDS)).isTrue()
+            assertThat(latch.await(WAIT_TIME_IN_SECONDS, TimeUnit.SECONDS)).isTrue()
             remove(TEST_STRING_ITEM)
         }
     }
@@ -68,7 +89,7 @@
             putSync(TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue + "hello."))
 
             // latch will be still be 1 (and await will return false) if the listener was not called
-            assertThat(latch.await(2, TimeUnit.SECONDS)).isFalse()
+            assertThat(latch.await(WAIT_TIME_IN_SECONDS, TimeUnit.SECONDS)).isFalse()
             remove(TEST_STRING_ITEM)
         }
     }
@@ -85,7 +106,7 @@
                 TEST_STRING_ITEM.to(TEST_STRING_ITEM.defaultValue + "abc"),
                 TEST_BOOLEAN_ITEM.to(!TEST_BOOLEAN_ITEM.defaultValue)
             )
-            assertThat(latch.await(2, TimeUnit.SECONDS)).isTrue()
+            assertThat(latch.await(WAIT_TIME_IN_SECONDS, TimeUnit.SECONDS)).isTrue()
 
             removeListener(listener, TEST_INT_ITEM, TEST_STRING_ITEM, TEST_BOOLEAN_ITEM)
             latch = CountDownLatch(1)
@@ -96,7 +117,7 @@
             )
             remove(TEST_INT_ITEM, TEST_STRING_ITEM, TEST_BOOLEAN_ITEM)
 
-            assertThat(latch.await(2, TimeUnit.SECONDS)).isFalse()
+            assertThat(latch.await(WAIT_TIME_IN_SECONDS, TimeUnit.SECONDS)).isFalse()
         }
     }
 
@@ -166,4 +187,133 @@
         val backedUpItem = LauncherPrefs.backedUpItem(TEST_PREF_KEY, TEST_DEFAULT_VALUE)
         assertThat(backedUpItem.sharedPrefFile).isEqualTo(LauncherFiles.SHARED_PREFERENCES_KEY)
     }
+
+    @Test
+    fun put_bootAwareItem_updatesDeviceProtectedStorage() {
+        val bootAwareItem =
+            LauncherPrefs.backedUpItem(TEST_PREF_KEY, TEST_DEFAULT_VALUE, isBootAware = true)
+
+        val bootAwarePrefs: SharedPreferences =
+            context
+                .createDeviceProtectedStorageContext()
+                .getSharedPreferences(BOOT_AWARE_PREFS_KEY, Context.MODE_PRIVATE)
+        bootAwarePrefs.edit().remove(bootAwareItem.sharedPrefKey).commit()
+
+        launcherPrefs.putSync(bootAwareItem.to(bootAwareItem.defaultValue))
+        assertThat(bootAwarePrefs.contains(bootAwareItem.sharedPrefKey)).isTrue()
+
+        launcherPrefs.removeSync(bootAwareItem)
+    }
+
+    @Test
+    fun put_bootAwareItem_updatesEncryptedStorage() {
+        val bootAwareItem =
+            LauncherPrefs.backedUpItem(TEST_PREF_KEY, TEST_DEFAULT_VALUE, isBootAware = true)
+
+        val encryptedPrefs: SharedPreferences =
+            context.getSharedPreferences(bootAwareItem.sharedPrefFile, Context.MODE_PRIVATE)
+        encryptedPrefs.edit().remove(bootAwareItem.sharedPrefKey).commit()
+
+        launcherPrefs.putSync(bootAwareItem.to(TEST_STRING_ITEM.defaultValue))
+        assertThat(encryptedPrefs.contains(bootAwareItem.sharedPrefKey)).isTrue()
+
+        launcherPrefs.removeSync(bootAwareItem)
+    }
+
+    @Test
+    fun remove_bootAwareItem_removesFromDeviceProtectedStorage() {
+        val bootAwareItem =
+            LauncherPrefs.backedUpItem(TEST_PREF_KEY, TEST_DEFAULT_VALUE, isBootAware = true)
+
+        val bootAwarePrefs: SharedPreferences =
+            context
+                .createDeviceProtectedStorageContext()
+                .getSharedPreferences(BOOT_AWARE_PREFS_KEY, Context.MODE_PRIVATE)
+
+        bootAwarePrefs
+            .edit()
+            .putString(bootAwareItem.sharedPrefKey, bootAwareItem.defaultValue)
+            .commit()
+
+        launcherPrefs.removeSync(bootAwareItem)
+        assertThat(bootAwarePrefs.contains(bootAwareItem.sharedPrefKey)).isFalse()
+    }
+
+    @Test
+    fun remove_bootAwareItem_removesFromEncryptedStorage() {
+        val bootAwareItem =
+            LauncherPrefs.backedUpItem(TEST_PREF_KEY, TEST_DEFAULT_VALUE, isBootAware = true)
+
+        val encryptedPrefs: SharedPreferences =
+            context.getSharedPreferences(bootAwareItem.sharedPrefFile, Context.MODE_PRIVATE)
+
+        encryptedPrefs
+            .edit()
+            .putString(bootAwareItem.sharedPrefKey, bootAwareItem.defaultValue)
+            .commit()
+
+        launcherPrefs.removeSync(bootAwareItem)
+        assertThat(encryptedPrefs.contains(bootAwareItem.sharedPrefKey)).isFalse()
+    }
+
+    @Test
+    fun migrate_bootAwareItemsToDeviceProtectedStorage_worksAsIntended() {
+        val bootAwareItem =
+            LauncherPrefs.backedUpItem(TEST_PREF_KEY, TEST_DEFAULT_VALUE, isBootAware = true)
+        launcherPrefs.removeSync(bootAwareItem)
+
+        val bootAwarePrefs: SharedPreferences =
+            context
+                .createDeviceProtectedStorageContext()
+                .getSharedPreferences(BOOT_AWARE_PREFS_KEY, Context.MODE_PRIVATE)
+
+        if (bootAwarePrefs.contains(bootAwareItem.sharedPrefKey)) {
+            bootAwarePrefs.edit().remove(bootAwareItem.sharedPrefKey).commit()
+        }
+
+        val encryptedPrefs: SharedPreferences =
+            context.getSharedPreferences(bootAwareItem.sharedPrefFile, Context.MODE_PRIVATE)
+
+        encryptedPrefs
+            .edit()
+            .putString(bootAwareItem.sharedPrefKey, bootAwareItem.defaultValue)
+            .commit()
+
+        launcherPrefs.migrateStartupDataToDeviceProtectedStorage()
+        assertThat(bootAwarePrefs.contains(bootAwareItem.sharedPrefKey)).isTrue()
+
+        launcherPrefs.removeSync(bootAwareItem)
+    }
+
+    @Test
+    fun migrate_onlyEncryptedItemsToDeviceProtectedStorage_doesNotHappen() {
+        val onlyEncryptedItem =
+            LauncherPrefs.backedUpItem(
+                TEST_PREF_KEY + "_",
+                TEST_DEFAULT_VALUE + "_",
+                isBootAware = false
+            )
+
+        val bootAwarePrefs: SharedPreferences =
+            context
+                .createDeviceProtectedStorageContext()
+                .getSharedPreferences(BOOT_AWARE_PREFS_KEY, Context.MODE_PRIVATE)
+
+        if (bootAwarePrefs.contains(onlyEncryptedItem.sharedPrefKey)) {
+            bootAwarePrefs.edit().remove(onlyEncryptedItem.sharedPrefKey).commit()
+        }
+
+        val encryptedPrefs: SharedPreferences =
+            context.getSharedPreferences(onlyEncryptedItem.sharedPrefFile, Context.MODE_PRIVATE)
+
+        encryptedPrefs
+            .edit()
+            .putString(onlyEncryptedItem.sharedPrefKey, onlyEncryptedItem.defaultValue)
+            .commit()
+
+        launcherPrefs.migrateStartupDataToDeviceProtectedStorage()
+        assertThat(bootAwarePrefs.contains(onlyEncryptedItem.sharedPrefKey)).isFalse()
+
+        encryptedPrefs.edit().remove(onlyEncryptedItem.sharedPrefKey).commit()
+    }
 }
diff --git a/tests/src/com/android/launcher3/util/LauncherModelHelper.java b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
index fa4c519..545b645 100644
--- a/tests/src/com/android/launcher3/util/LauncherModelHelper.java
+++ b/tests/src/com/android/launcher3/util/LauncherModelHelper.java
@@ -510,7 +510,7 @@
                     UserCache.INSTANCE, InstallSessionHelper.INSTANCE, LauncherPrefs.INSTANCE,
                     LauncherAppState.INSTANCE, InvariantDeviceProfile.INSTANCE,
                     DisplayController.INSTANCE, CustomWidgetManager.INSTANCE,
-                    SettingsCache.INSTANCE, PluginManagerWrapper.INSTANCE,
+                    SettingsCache.INSTANCE, PluginManagerWrapper.INSTANCE, LockedUserState.INSTANCE,
                     ItemInstallQueue.INSTANCE, WindowManagerProxy.INSTANCE);
             mPm = spy(getBaseContext().getPackageManager());
             mDbDir = new File(getCacheDir(), UUID.randomUUID().toString());
diff --git a/tests/src/com/android/launcher3/util/TestUtil.java b/tests/src/com/android/launcher3/util/TestUtil.java
index d7c6c4f..433fd31 100644
--- a/tests/src/com/android/launcher3/util/TestUtil.java
+++ b/tests/src/com/android/launcher3/util/TestUtil.java
@@ -27,12 +27,18 @@
 
 import androidx.test.uiautomator.UiDevice;
 
+import com.android.launcher3.config.FeatureFlags;
+import com.android.launcher3.config.FeatureFlags.BooleanFlag;
+import com.android.launcher3.config.FeatureFlags.IntFlag;
+
 import org.junit.Assert;
 
 import java.io.FileOutputStream;
 import java.io.IOException;
 import java.io.InputStream;
 import java.util.concurrent.CountDownLatch;
+import java.util.function.Predicate;
+import java.util.function.ToIntFunction;
 
 public class TestUtil {
     public static final String DUMMY_PACKAGE = "com.example.android.aardwolf";
@@ -68,6 +74,36 @@
         }
     }
 
+    /**
+     * Utility class to override a boolean flag during test. Note that the returned SafeCloseable
+     * must be closed to restore the original state
+     */
+    public static SafeCloseable overrideFlag(BooleanFlag flag, boolean value) {
+        Predicate<BooleanFlag> originalProxy = FeatureFlags.sBooleanReader;
+        Predicate<BooleanFlag> testProxy = f -> f == flag ? value : originalProxy.test(f);
+        FeatureFlags.sBooleanReader = testProxy;
+        return () -> {
+            if (FeatureFlags.sBooleanReader == testProxy) {
+                FeatureFlags.sBooleanReader = originalProxy;
+            }
+        };
+    }
+
+    /**
+     * Utility class to override a int flag during test. Note that the returned SafeCloseable
+     * must be closed to restore the original state
+     */
+    public static SafeCloseable overrideFlag(IntFlag flag, int value) {
+        ToIntFunction<IntFlag> originalProxy = FeatureFlags.sIntReader;
+        ToIntFunction<IntFlag> testProxy = f -> f == flag ? value : originalProxy.applyAsInt(f);
+        FeatureFlags.sIntReader = testProxy;
+        return () -> {
+            if (FeatureFlags.sIntReader == testProxy) {
+                FeatureFlags.sIntReader = originalProxy;
+            }
+        };
+    }
+
     public static void uninstallDummyApp() throws IOException {
         UiDevice.getInstance(getInstrumentation()).executeShellCommand(
                 "pm uninstall " + DUMMY_PACKAGE);