diff --git a/aconfig/launcher.aconfig b/aconfig/launcher.aconfig
index ace2210..5689c8a 100644
--- a/aconfig/launcher.aconfig
+++ b/aconfig/launcher.aconfig
@@ -55,3 +55,17 @@
     description: "Enables launcher to listen to all transitions that include home activity"
     bug: "306053414"
 }
+
+flag {
+    name: "enable_taskbar_pinning"
+    namespace: "launcher"
+    description: "Enables taskbar pinning to allow user to switch between transient and persistent taskbar flavors."
+    bug: "270396583"
+}
+
+flag {
+    name: "enable_split_from_fullscreen_with_keyboard_shortcuts"
+    namespace: "launcher"
+    description: "Enables initiating split from a fullscreen app using keyboard shortcuts"
+    bug: "270394122"
+}
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
index db1ea42..820b996 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarActivityContext.java
@@ -31,8 +31,8 @@
 import static com.android.launcher3.Utilities.calculateTextHeight;
 import static com.android.launcher3.Utilities.isRunningInTestHarness;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_NAVBAR_UNIFICATION;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_PINNING;
 import static com.android.launcher3.config.FeatureFlags.enableTaskbarNoRecreate;
+import static com.android.launcher3.config.FeatureFlags.enableTaskbarPinning;
 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;
@@ -871,7 +871,7 @@
         }
 
         boolean shouldTreatAsTransient = DisplayController.isTransientTaskbar(this)
-                || (ENABLE_TASKBAR_PINNING.get() && !isThreeButtonNav());
+                || (enableTaskbarPinning() && !isThreeButtonNav());
 
         int extraHeightForTaskbarTooltips = enableCursorHoverStates()
                 ? resources.getDimensionPixelSize(R.dimen.arrow_toast_arrow_height)
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
index 5be74be..e5c4c96 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarStashController.java
@@ -23,7 +23,7 @@
 import static com.android.app.animation.Interpolators.INSTANT;
 import static com.android.app.animation.Interpolators.LINEAR;
 import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_PINNING;
+import static com.android.launcher3.config.FeatureFlags.enableTaskbarPinning;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_LONGPRESS_HIDE;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_LONGPRESS_SHOW;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TRANSIENT_TASKBAR_HIDE;
@@ -333,7 +333,7 @@
         // that taskbar unstashes when going to 3 button mode (supportsVisualStashing() false).
         boolean isManuallyStashedInApp = supportsVisualStashing()
                 && !isTransientTaskbar
-                && !ENABLE_TASKBAR_PINNING.get()
+                && !enableTaskbarPinning()
                 && mPrefs.getBoolean(SHARED_PREFS_STASHED_KEY, DEFAULT_STASHED_PREF);
         boolean isInSetup = !mActivity.isUserSetupComplete() || setupUIVisible;
         updateStateForFlag(FLAG_STASHED_IN_APP_MANUAL, isManuallyStashedInApp);
@@ -365,7 +365,7 @@
      * Returns whether the user can manually stash the taskbar based on the current device state.
      */
     protected boolean supportsManualStashing() {
-        if (ENABLE_TASKBAR_PINNING.get() && LauncherPrefs.get(mActivity).get(TASKBAR_PINNING)) {
+        if (enableTaskbarPinning() && LauncherPrefs.get(mActivity).get(TASKBAR_PINNING)) {
             return false;
         }
         return supportsVisualStashing()
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
index a7461b7..81e4ad5 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarView.java
@@ -20,6 +20,7 @@
 
 import static com.android.launcher3.Flags.enableCursorHoverStates;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_ALL_APPS_SEARCH_IN_TASKBAR;
+import static com.android.launcher3.config.FeatureFlags.enableTaskbarPinning;
 import static com.android.launcher3.icons.IconNormalizer.ICON_VISIBLE_AREA_FACTOR;
 
 import android.content.Context;
@@ -45,7 +46,6 @@
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.folder.FolderIcon;
 import com.android.launcher3.icons.ThemedIconDrawable;
 import com.android.launcher3.model.data.FolderInfo;
@@ -128,7 +128,7 @@
 
         int actualMargin = resources.getDimensionPixelSize(R.dimen.taskbar_icon_spacing);
         int actualIconSize = mActivityContext.getDeviceProfile().taskbarIconSize;
-        if (FeatureFlags.ENABLE_TASKBAR_PINNING.get()) {
+        if (enableTaskbarPinning()) {
             DeviceProfile deviceProfile = mActivityContext.getTransientTaskbarDeviceProfile();
             actualIconSize = deviceProfile.taskbarIconSize;
         }
@@ -155,12 +155,11 @@
                     .inflate(R.layout.taskbar_all_apps_button, this, false);
             mAllAppsButton.setIconDrawable(resources.getDrawable(
                     getAllAppsButton(isTransientTaskbar)));
-            mAllAppsButton.setScaleX(mIsRtl ? -1 : 1);
             mAllAppsButton.setPadding(mItemPadding, mItemPadding, mItemPadding, mItemPadding);
             mAllAppsButton.setForegroundTint(
                     mActivityContext.getColor(R.color.all_apps_button_color));
 
-            if (FeatureFlags.ENABLE_TASKBAR_PINNING.get()) {
+            if (enableTaskbarPinning()) {
                 mTaskbarDivider = (IconButtonView) LayoutInflater.from(context).inflate(
                         R.layout.taskbar_divider,
                         this, false);
@@ -177,7 +176,7 @@
     @DrawableRes
     private int getAllAppsButton(boolean isTransientTaskbar) {
         boolean shouldSelectTransientIcon =
-                (isTransientTaskbar || FeatureFlags.ENABLE_TASKBAR_PINNING.get())
+                (isTransientTaskbar || enableTaskbarPinning())
                 && !mActivityContext.isThreeButtonNav();
         if (ENABLE_ALL_APPS_SEARCH_IN_TASKBAR.get()) {
             return shouldSelectTransientIcon
@@ -546,7 +545,7 @@
         int iconLayoutBoundsWidth =
                 countExcludingQsb * (mItemMarginLeftRight * 2 + mIconTouchSize);
 
-        if (FeatureFlags.ENABLE_TASKBAR_PINNING.get() && countExcludingQsb > 1) {
+        if (enableTaskbarPinning() && countExcludingQsb > 1) {
             // We are removing 4 * mItemMarginLeftRight as there should be no space between
             // All Apps icon, divider icon, and first app icon in taskbar
             iconLayoutBoundsWidth -= mItemMarginLeftRight * 4;
diff --git a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
index 8f43a2f..0225de4 100644
--- a/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/TaskbarViewController.java
@@ -26,7 +26,7 @@
 import static com.android.launcher3.anim.AnimatedFloat.VALUE;
 import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_NAVBAR_UNIFICATION;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_PINNING;
+import static com.android.launcher3.config.FeatureFlags.enableTaskbarPinning;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASKBAR_ALLAPPS_BUTTON_TAP;
 import static com.android.launcher3.taskbar.TaskbarPinningController.PINNING_PERSISTENT;
 import static com.android.launcher3.taskbar.TaskbarPinningController.PINNING_TRANSIENT;
@@ -221,7 +221,7 @@
             mTaskbarIconAlpha.get(ALPHA_INDEX_SMALL_SCREEN)
                     .animateToValue(isPhoneButtonNavMode(mActivity) ? 0 : 1).start();
         }
-        if (ENABLE_TASKBAR_PINNING.get()) {
+        if (enableTaskbarPinning()) {
             mTaskbarView.addOnLayoutChangeListener(mTaskbarViewLayoutChangeListener);
         }
     }
@@ -234,7 +234,7 @@
     }
 
     public void onDestroy() {
-        if (ENABLE_TASKBAR_PINNING.get()) {
+        if (enableTaskbarPinning()) {
             mTaskbarView.removeOnLayoutChangeListener(mTaskbarViewLayoutChangeListener);
         }
         LauncherAppState.getInstance(mActivity).getModel().removeCallbacks(mModelCallbacks);
@@ -367,6 +367,10 @@
         float allAppIconTranslateRange = mapRange(scale, transientTaskbarAllAppsOffset,
                 persistentTaskbarAllAppsOffset);
 
+        if (mIsRtl) {
+            allAppIconTranslateRange *= -1;
+        }
+
         float halfIconCount = iconViews.length / 2.0f;
         for (int iconIndex = 0; iconIndex < iconViews.length; iconIndex++) {
             View iconView = iconViews[iconIndex];
@@ -672,7 +676,7 @@
                 // to avoid icons disappearing rather than fading out visually.
                 setter.setViewAlpha(child, 0, Interpolators.clampToProgress(LINEAR, 0.8f, 1f));
             } else if ((isAllAppsButton && !FeatureFlags.ENABLE_ALL_APPS_BUTTON_IN_HOTSEAT.get())
-                    || (isTaskbarDividerView && ENABLE_TASKBAR_PINNING.get())) {
+                    || (isTaskbarDividerView && enableTaskbarPinning())) {
                 if (!isToHome
                         && mIsHotseatIconOnTopWhenAligned
                         && mIsStashed) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
index e30fe66..8cbf239 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/PortraitStatesTouchController.java
@@ -96,7 +96,7 @@
             return FeatureFlags.ENABLE_ALL_APPS_FROM_OVERVIEW.get()
                     ? mLauncher.getStateManager().getLastState()
                     : NORMAL;
-        } else if (fromState == NORMAL && isDragTowardPositive) {
+        } else if (fromState == NORMAL && shouldOpenAllApps(isDragTowardPositive)) {
             return ALL_APPS;
         }
         return fromState;
diff --git a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
index 26ab3d6..cda7855 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/touchcontrollers/StatusBarTouchController.java
@@ -21,6 +21,7 @@
 import static android.view.MotionEvent.ACTION_UP;
 import static android.view.WindowManager.LayoutParams.FLAG_SLIPPERY;
 
+import static com.android.launcher3.MotionEventsUtils.isTrackpadScroll;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_SWIPE_DOWN_WORKSPACE_NOTISHADE_OPEN;
 
 import android.graphics.PointF;
@@ -57,6 +58,8 @@
     /* If {@code false}, this controller should not handle the input {@link MotionEvent}.*/
     private boolean mCanIntercept;
 
+    private boolean mIsTrackpadReverseScroll;
+
     public StatusBarTouchController(Launcher l) {
         mLauncher = l;
         mSystemUiProxy = SystemUiProxy.INSTANCE.get(mLauncher);
@@ -92,6 +95,8 @@
             }
             mDownEvents.clear();
             mDownEvents.put(pid, new PointF(ev.getX(), ev.getY()));
+            mIsTrackpadReverseScroll = !mLauncher.isNaturalScrollingEnabled()
+                    && isTrackpadScroll(ev);
         } else if (ev.getActionMasked() == MotionEvent.ACTION_POINTER_DOWN) {
             // Check!! should only set it only when threshold is not entered.
             mDownEvents.put(pid, new PointF(ev.getX(idx), ev.getY(idx)));
@@ -102,6 +107,9 @@
         if (action == ACTION_MOVE) {
             float dy = ev.getY(idx) - mDownEvents.get(pid).y;
             float dx = ev.getX(idx) - mDownEvents.get(pid).x;
+            if (mIsTrackpadReverseScroll) {
+                dy = -dy;
+            }
             // Currently input dispatcher will not do touch transfer if there are more than
             // one touch pointer. Hence, even if slope passed, only set the slippery flag
             // when there is single touch event. (context: InputDispatcher.cpp line 1445)
@@ -126,6 +134,7 @@
             mLauncher.getStatsLogManager().logger()
                     .log(LAUNCHER_SWIPE_DOWN_WORKSPACE_NOTISHADE_OPEN);
             setWindowSlippery(false);
+            mIsTrackpadReverseScroll = false;
             return true;
         }
         return true;
diff --git a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
index 9ee9d85..8313e09 100644
--- a/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
+++ b/quickstep/src/com/android/quickstep/AbsSwipeUpHandler.java
@@ -81,6 +81,7 @@
 import android.util.Log;
 import android.view.MotionEvent;
 import android.view.RemoteAnimationTarget;
+import android.view.SurfaceControl;
 import android.view.View;
 import android.view.View.OnApplyWindowInsetsListener;
 import android.view.ViewGroup;
@@ -179,7 +180,7 @@
     protected @Nullable RecentsAnimationController mRecentsAnimationController;
     protected @Nullable RecentsAnimationController mDeferredCleanupRecentsAnimationController;
     protected RecentsAnimationTargets mRecentsAnimationTargets;
-    protected T mActivity;
+    protected @Nullable T mActivity;
     protected @Nullable Q mRecentsView;
     protected Runnable mGestureEndCallback;
     protected MultiStateCallback mStateCallback;
@@ -549,7 +550,7 @@
 
     private void onLauncherStart() {
         final T activity = mActivityInterface.getCreatedActivity();
-        if (mActivity != activity) {
+        if (activity == null || mActivity != activity) {
             return;
         }
         if (mStateCallback.hasStates(STATE_HANDLER_INVALIDATED)) {
@@ -922,6 +923,7 @@
             // needs to be canceled
             mRecentsAnimationController.setWillFinishToHome(swipeUpThresholdPassed);
 
+            if (mActivity == null) return;
             if (swipeUpThresholdPassed) {
                 mActivity.getSystemUiController().updateUiState(UI_STATE_FULLSCREEN_TASK, 0);
             } else {
@@ -1497,7 +1499,9 @@
         if (mGestureState.getEndTarget().isLauncher) {
             // This is also called when the launcher is resumed, in order to clear the pending
             // widgets that have yet to be configured.
-            DragView.removeAllViews(mActivity);
+            if (mActivity != null) {
+                DragView.removeAllViews(mActivity);
+            }
 
             TaskStackChangeListeners.getInstance().registerTaskStackListener(
                     mActivityRestartListener);
@@ -1860,11 +1864,9 @@
     }
 
     public void onConsumerAboutToBeSwitched() {
-        if (mActivity != null) {
-            // In the off chance that the gesture ends before Launcher is started, we should clear
-            // the callback here so that it doesn't update with the wrong state
-            resetLauncherListeners();
-        }
+        // In the off chance that the gesture ends before Launcher is started, we should clear
+        // the callback here so that it doesn't update with the wrong state
+        resetLauncherListeners();
         if (mGestureState.isRecentsAnimationRunning() && mGestureState.getEndTarget() != null
                 && !mGestureState.getEndTarget().isLauncher) {
             // Continued quick switch.
@@ -1999,11 +2001,12 @@
      * continued quick switch gesture, which cancels the previous handler but doesn't invalidate it.
      */
     private void resetLauncherListeners() {
-        mActivity.removeEventCallback(EVENT_STARTED, mLauncherOnStartCallback);
-        mActivity.removeEventCallback(EVENT_DESTROYED, mLauncherOnDestroyCallback);
+        if (mActivity != null) {
+            mActivity.removeEventCallback(EVENT_STARTED, mLauncherOnStartCallback);
+            mActivity.removeEventCallback(EVENT_DESTROYED, mLauncherOnDestroyCallback);
 
-        mActivity.getRootView().setOnApplyWindowInsetsListener(null);
-
+            mActivity.getRootView().setOnApplyWindowInsetsListener(null);
+        }
         if (mRecentsView != null) {
             mRecentsView.removeOnScrollChangedListener(mOnRecentsScrollListener);
         }
@@ -2039,10 +2042,12 @@
                 // Update the screenshot of the task
                 if (shouldUpdate) {
                     UI_HELPER_EXECUTOR.execute(() -> {
-                        if (mRecentsAnimationController == null) return;
+                        RecentsAnimationController recentsAnimationController =
+                                mRecentsAnimationController;
+                        if (recentsAnimationController == null) return;
                         for (int id : runningTaskIds) {
                             mTaskSnapshotCache.put(
-                                    id, mRecentsAnimationController.screenshotTask(id));
+                                    id, recentsAnimationController.screenshotTask(id));
                         }
 
                         MAIN_EXECUTOR.execute(() -> {
@@ -2312,7 +2317,7 @@
     }
 
     @Override
-    public void onRecentsAnimationFinished(RecentsAnimationController controller) {
+    public void onRecentsAnimationFinished(@NonNull RecentsAnimationController controller) {
         mRecentsAnimationController = null;
         mRecentsAnimationTargets = null;
         if (mRecentsView != null) {
@@ -2322,79 +2327,94 @@
 
     @Override
     public void onTasksAppeared(@NonNull RemoteAnimationTarget[] appearedTaskTargets) {
-        if (mRecentsAnimationController != null) {
-            boolean hasStartedTaskBefore = Arrays.stream(appearedTaskTargets).anyMatch(
-                    mGestureState.mLastStartedTaskIdPredicate);
-            if (!mStateCallback.hasStates(STATE_GESTURE_COMPLETED) && !hasStartedTaskBefore) {
-                // This is a special case, if a task is started mid-gesture that wasn't a part of a
-                // previous quickswitch task launch, then cancel the animation back to the app
-                RemoteAnimationTarget appearedTaskTarget = appearedTaskTargets[0];
-                TaskInfo taskInfo = appearedTaskTarget.taskInfo;
-                ActiveGestureLog.INSTANCE.addLog(
-                        new ActiveGestureLog.CompoundString("Unexpected task appeared")
-                                .append(" id=")
-                                .append(taskInfo.taskId)
-                                .append(" pkg=")
-                                .append(taskInfo.baseIntent.getComponent().getPackageName()));
-                finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
-            } else if (handleTaskAppeared(appearedTaskTargets)) {
-                Optional<RemoteAnimationTarget> taskTargetOptional =
-                        Arrays.stream(appearedTaskTargets)
-                                .filter(mGestureState.mLastStartedTaskIdPredicate)
-                                .findFirst();
-                if (!taskTargetOptional.isPresent()) {
-                    ActiveGestureLog.INSTANCE.addLog("No appeared task matching started task id");
-                    finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
-                    return;
-                }
-                RemoteAnimationTarget taskTarget = taskTargetOptional.get();
-                TaskView taskView = mRecentsView == null
-                        ? null : mRecentsView.getTaskViewByTaskId(taskTarget.taskId);
-                if (taskView == null || !taskView.getThumbnail().shouldShowSplashView()) {
-                    ActiveGestureLog.INSTANCE.addLog("Invalid task view splash state");
-                    finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
-                    return;
-                }
-
-                ViewGroup splashView = mActivity.getDragLayer();
-                final QuickstepLauncher quickstepLauncher = mActivity instanceof QuickstepLauncher
-                        ? (QuickstepLauncher) mActivity : null;
-                if (quickstepLauncher != null) {
-                    quickstepLauncher.getDepthController().pauseBlursOnWindows(true);
-                }
-
-                // When revealing the app with launcher splash screen, make the app visible
-                // and behind the splash view before the splash is animated away.
-                SurfaceTransactionApplier surfaceApplier =
-                        new SurfaceTransactionApplier(splashView);
-                SurfaceTransaction transaction = new SurfaceTransaction();
-                for (RemoteAnimationTarget target : appearedTaskTargets) {
-                    transaction.forSurface(target.leash).setAlpha(1).setLayer(-1).setShow();
-                }
-                surfaceApplier.scheduleApply(transaction);
-
-                SplashScreenExitAnimationUtils.startAnimations(splashView, taskTarget.leash,
-                        mSplashMainWindowShiftLength, new TransactionPool(), new Rect(),
-                        SPLASH_ANIMATION_DURATION, SPLASH_FADE_OUT_DURATION,
-                        /* iconStartAlpha= */ 0, /* brandingStartAlpha= */ 0,
-                        SPLASH_APP_REVEAL_DELAY, SPLASH_APP_REVEAL_DURATION,
-                        new AnimatorListenerAdapter() {
-                            @Override
-                            public void onAnimationEnd(Animator animation) {
-                                // Hiding launcher which shows the app surface behind, then
-                                // finishing recents to the app. After transition finish, showing
-                                // the views on launcher again, so it can be visible when next
-                                // animation starts.
-                                splashView.setAlpha(0);
-                                if (quickstepLauncher != null) {
-                                    quickstepLauncher.getDepthController()
-                                            .pauseBlursOnWindows(false);
-                                }
-                                finishRecentsAnimationOnTasksAppeared(() -> splashView.setAlpha(1));
-                            }
-                        });
-            }
+        if (mRecentsAnimationController == null) {
+            return;
         }
+        boolean hasStartedTaskBefore = Arrays.stream(appearedTaskTargets).anyMatch(
+                mGestureState.mLastStartedTaskIdPredicate);
+        if (!mStateCallback.hasStates(STATE_GESTURE_COMPLETED) && !hasStartedTaskBefore) {
+            // This is a special case, if a task is started mid-gesture that wasn't a part of a
+            // previous quickswitch task launch, then cancel the animation back to the app
+            RemoteAnimationTarget appearedTaskTarget = appearedTaskTargets[0];
+            TaskInfo taskInfo = appearedTaskTarget.taskInfo;
+            ActiveGestureLog.INSTANCE.addLog(
+                    new ActiveGestureLog.CompoundString("Unexpected task appeared")
+                            .append(" id=")
+                            .append(taskInfo.taskId)
+                            .append(" pkg=")
+                            .append(taskInfo.baseIntent.getComponent().getPackageName()));
+            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            return;
+        }
+        if (!handleTaskAppeared(appearedTaskTargets)) {
+            return;
+        }
+        Optional<RemoteAnimationTarget> taskTargetOptional =
+                Arrays.stream(appearedTaskTargets)
+                        .filter(mGestureState.mLastStartedTaskIdPredicate)
+                        .findFirst();
+        if (!taskTargetOptional.isPresent()) {
+            ActiveGestureLog.INSTANCE.addLog("No appeared task matching started task id");
+            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            return;
+        }
+        RemoteAnimationTarget taskTarget = taskTargetOptional.get();
+        TaskView taskView = mRecentsView == null
+                ? null : mRecentsView.getTaskViewByTaskId(taskTarget.taskId);
+        if (taskView == null || !taskView.getThumbnail().shouldShowSplashView()) {
+            ActiveGestureLog.INSTANCE.addLog("Invalid task view splash state");
+            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            return;
+        }
+        if (mActivity == null) {
+            ActiveGestureLog.INSTANCE.addLog("Activity destroyed");
+            finishRecentsAnimationOnTasksAppeared(null /* onFinishComplete */);
+            return;
+        }
+        animateSplashScreenExit(mActivity, appearedTaskTargets, taskTarget.leash);
+    }
+
+    private void animateSplashScreenExit(
+            @NonNull T activity,
+            @NonNull RemoteAnimationTarget[] appearedTaskTargets,
+            @NonNull SurfaceControl leash) {
+        ViewGroup splashView = activity.getDragLayer();
+        final QuickstepLauncher quickstepLauncher = activity instanceof QuickstepLauncher
+                ? (QuickstepLauncher) activity : null;
+        if (quickstepLauncher != null) {
+            quickstepLauncher.getDepthController().pauseBlursOnWindows(true);
+        }
+
+        // When revealing the app with launcher splash screen, make the app visible
+        // and behind the splash view before the splash is animated away.
+        SurfaceTransactionApplier surfaceApplier =
+                new SurfaceTransactionApplier(splashView);
+        SurfaceTransaction transaction = new SurfaceTransaction();
+        for (RemoteAnimationTarget target : appearedTaskTargets) {
+            transaction.forSurface(target.leash).setAlpha(1).setLayer(-1).setShow();
+        }
+        surfaceApplier.scheduleApply(transaction);
+
+        SplashScreenExitAnimationUtils.startAnimations(splashView, leash,
+                mSplashMainWindowShiftLength, new TransactionPool(), new Rect(),
+                SPLASH_ANIMATION_DURATION, SPLASH_FADE_OUT_DURATION,
+                /* iconStartAlpha= */ 0, /* brandingStartAlpha= */ 0,
+                SPLASH_APP_REVEAL_DELAY, SPLASH_APP_REVEAL_DURATION,
+                new AnimatorListenerAdapter() {
+                    @Override
+                    public void onAnimationEnd(Animator animation) {
+                        // Hiding launcher which shows the app surface behind, then
+                        // finishing recents to the app. After transition finish, showing
+                        // the views on launcher again, so it can be visible when next
+                        // animation starts.
+                        splashView.setAlpha(0);
+                        if (quickstepLauncher != null) {
+                            quickstepLauncher.getDepthController()
+                                    .pauseBlursOnWindows(false);
+                        }
+                        finishRecentsAnimationOnTasksAppeared(() -> splashView.setAlpha(1));
+                    }
+                });
     }
 
     private void finishRecentsAnimationOnTasksAppeared(Runnable onFinishComplete) {
diff --git a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
index 3748a24..bdbdfd8 100644
--- a/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitToWorkspaceController.java
@@ -16,7 +16,7 @@
 
 package com.android.quickstep.util;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS;
+import static com.android.launcher3.config.FeatureFlags.enableSplitFromFullscreenWithKeyboardShortcuts;
 import static com.android.launcher3.util.Executors.MODEL_EXECUTOR;
 import static com.android.quickstep.views.DesktopTaskView.isDesktopModeSupported;
 
@@ -191,7 +191,7 @@
     }
 
     private boolean shouldIgnoreSecondSplitLaunch() {
-        return (!ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.get()
+        return (!enableSplitFromFullscreenWithKeyboardShortcuts()
                 && !FeatureFlags.enableSplitContextually()
                 && !isDesktopModeSupported())
                 || !mController.isSplitSelectActive();
diff --git a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
index f3fa86a..8f719d0 100644
--- a/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitWithKeyboardShortcutController.java
@@ -16,7 +16,7 @@
 
 package com.android.quickstep.util;
 
-import static com.android.launcher3.config.FeatureFlags.ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS;
+import static com.android.launcher3.config.FeatureFlags.enableSplitFromFullscreenWithKeyboardShortcuts;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_LEFT_TOP;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_KEYBOARD_SHORTCUT_SPLIT_RIGHT_BOTTOM;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
@@ -75,7 +75,7 @@
 
     @BinderThread
     public void enterStageSplit(boolean leftOrTop) {
-        if (!ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.get()) {
+        if (!enableSplitFromFullscreenWithKeyboardShortcuts()) {
             return;
         }
         RecentsAnimationCallbacks callbacks = new RecentsAnimationCallbacks(
diff --git a/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java b/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java
index c82cdb7..348e4dc 100644
--- a/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java
+++ b/quickstep/src/com/android/quickstep/util/SystemWindowManagerProxy.java
@@ -18,6 +18,7 @@
 import static android.view.Display.DEFAULT_DISPLAY;
 
 import android.content.Context;
+import android.graphics.Rect;
 import android.util.ArrayMap;
 import android.view.Surface;
 import android.view.WindowManager;
@@ -41,6 +42,12 @@
     }
 
     @Override
+    public Rect getCurrentBounds(Context displayInfoContext) {
+        return displayInfoContext.getResources().getConfiguration().windowConfiguration
+                .getMaxBounds();
+    }
+
+    @Override
     public int getRotation(Context displayInfoContext) {
         return displayInfoContext.getResources().getConfiguration().windowConfiguration
                 .getRotation();
diff --git a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
index 281516c..17fa253 100644
--- a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
+++ b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
@@ -162,7 +162,6 @@
     @Before
     public void setUp() {
         mLauncher.onTestStart();
-        AbstractLauncherUiTest.waitForSetupWizardDismissal();
         AbstractLauncherUiTest.onTestStart();
     }
 
diff --git a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
index 0966350..ff8537b 100644
--- a/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
+++ b/quickstep/tests/src/com/android/quickstep/TaplTestsQuickstep.java
@@ -103,7 +103,6 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
-    @PlatinumTest(focusArea = "launcher")
     public void testWorkspaceSwitchToAllApps() {
         assertNotNull("switchToAllApps() returned null",
                 mLauncher.getWorkspace().switchToAllApps());
@@ -180,7 +179,6 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
-    @PlatinumTest(focusArea = "launcher")
     public void testOverviewActions() throws Exception {
         assumeFalse("Skipping Overview Actions tests for grid only overview",
                 mLauncher.isTablet() && mLauncher.isGridOnlyOverviewEnabled());
@@ -217,7 +215,6 @@
     @NavigationModeSwitch
     @PortraitLandscape
     @ScreenRecord // b/238461765
-    @PlatinumTest(focusArea = "launcher")
     public void testSwitchToOverview() throws Exception {
         startTestAppsWithCheck();
         assertNotNull("Workspace.switchToOverview() returned null",
@@ -243,7 +240,6 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
-    @PlatinumTest(focusArea = "launcher")
     public void testBackground() throws Exception {
         startAppFast(CALCULATOR_APP_PACKAGE);
         final LaunchedAppState launchedAppState = getAndAssertLaunchedApp();
@@ -270,7 +266,6 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
-    @PlatinumTest(focusArea = "launcher")
     public void testQuickSwitchFromApp() throws Exception {
         startTestActivity(2);
         startTestActivity(3);
@@ -300,7 +295,6 @@
 
     @Test
     @ScreenRecord // b/242163205
-    @PlatinumTest(focusArea = "launcher")
     @TaskbarModeSwitch(mode = PERSISTENT)
     public void testQuickSwitchToPreviousAppForTablet() throws Exception {
         assumeTrue(mLauncher.isTablet());
@@ -327,7 +321,6 @@
     @Test
     @NavigationModeSwitch
     @PortraitLandscape
-    @PlatinumTest(focusArea = "launcher")
     public void testQuickSwitchFromHome() throws Exception {
         startTestActivity(2);
         mLauncher.goHome().quickSwitchToPreviousApp();
diff --git a/res/drawable/bg_ps_header.xml b/res/drawable/bg_ps_header.xml
new file mode 100644
index 0000000..526bb5a
--- /dev/null
+++ b/res/drawable/bg_ps_header.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ 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.
+  -->
+
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+    <corners android:radius="@dimen/ps_container_corner_radius" />
+    <solid android:color="?attr/materialColorSurfaceContainerHigh" />
+</shape>
\ No newline at end of file
diff --git a/res/drawable/bg_ps_lock_button.xml b/res/drawable/bg_ps_lock_button.xml
new file mode 100644
index 0000000..aef1e81
--- /dev/null
+++ b/res/drawable/bg_ps_lock_button.xml
@@ -0,0 +1,32 @@
+<!--
+  ~ 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.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="@dimen/ps_lock_button_width"
+    android:height="@dimen/ps_button_height"
+    android:viewportWidth="89"
+    android:viewportHeight="36">
+    <path
+        android:pathData="M18,0L71,0A18,18 0,0 1,89 18L89,18A18,18 0,0 1,71 36L18,36A18,18 0,0 1,0 18L0,18A18,18 0,0 1,18 0z"
+        android:fillColor="?attr/materialColorPrimaryFixedDim"/>
+    <path
+        android:pathData="M26.167,14.667H27C27.917,14.667 28.667,15.417 28.667,16.333V24.667C28.667,25.583 27.917,26.333 27,26.333H17C16.083,26.333 15.333,25.583 15.333,24.667V16.333C15.333,15.417 16.083,14.667 17,14.667H17.833V13C17.833,10.7 19.7,8.833 22,8.833C24.3,8.833 26.167,10.7 26.167,13V14.667ZM22,10.5C20.617,10.5 19.5,11.617 19.5,13V14.667H24.5V13C24.5,11.617 23.383,10.5 22,10.5ZM17,24.667V16.333H27V24.667H17ZM23.667,20.5C23.667,21.417 22.917,22.167 22,22.167C21.083,22.167 20.333,21.417 20.333,20.5C20.333,19.583 21.083,18.833 22,18.833C22.917,18.833 23.667,19.583 23.667,20.5Z"
+        android:fillColor="?attr/materialColorOnPrimaryFixed"
+        android:fillType="evenOdd"/>
+    <path
+        android:pathData="M41.204,23V12.976H42.73V21.544H47.504V23H41.204ZM52.352,23.224C51.615,23.224 50.976,23.061 50.434,22.734C49.893,22.398 49.473,21.936 49.174,21.348C48.885,20.76 48.74,20.083 48.74,19.318C48.74,18.543 48.885,17.867 49.174,17.288C49.473,16.7 49.893,16.243 50.434,15.916C50.976,15.58 51.615,15.412 52.352,15.412C53.099,15.412 53.738,15.58 54.27,15.916C54.812,16.243 55.227,16.7 55.516,17.288C55.815,17.867 55.964,18.543 55.964,19.318C55.964,20.083 55.815,20.76 55.516,21.348C55.227,21.936 54.812,22.398 54.27,22.734C53.738,23.061 53.099,23.224 52.352,23.224ZM52.352,21.838C52.772,21.838 53.141,21.74 53.458,21.544C53.776,21.348 54.023,21.063 54.2,20.69C54.378,20.307 54.466,19.85 54.466,19.318C54.466,18.777 54.378,18.319 54.2,17.946C54.023,17.573 53.776,17.288 53.458,17.092C53.141,16.896 52.777,16.798 52.366,16.798C51.946,16.798 51.578,16.896 51.26,17.092C50.943,17.288 50.691,17.573 50.504,17.946C50.327,18.319 50.238,18.777 50.238,19.318C50.238,19.859 50.327,20.317 50.504,20.69C50.691,21.063 50.943,21.348 51.26,21.544C51.587,21.74 51.951,21.838 52.352,21.838ZM60.899,23.224C60.199,23.224 59.583,23.065 59.051,22.748C58.528,22.421 58.118,21.964 57.819,21.376C57.529,20.788 57.385,20.102 57.385,19.318C57.385,18.525 57.534,17.839 57.833,17.26C58.141,16.672 58.561,16.219 59.093,15.902C59.634,15.575 60.255,15.412 60.955,15.412C61.832,15.412 62.556,15.631 63.125,16.07C63.694,16.509 64.039,17.111 64.161,17.876L62.705,18.114C62.611,17.713 62.411,17.395 62.103,17.162C61.804,16.919 61.412,16.798 60.927,16.798C60.544,16.798 60.199,16.896 59.891,17.092C59.583,17.279 59.335,17.559 59.149,17.932C58.972,18.305 58.883,18.767 58.883,19.318C58.883,19.859 58.972,20.321 59.149,20.704C59.326,21.077 59.569,21.362 59.877,21.558C60.185,21.745 60.535,21.838 60.927,21.838C61.394,21.838 61.771,21.721 62.061,21.488C62.36,21.255 62.579,20.909 62.719,20.452L64.133,20.788C63.956,21.507 63.596,22.095 63.055,22.552C62.514,23 61.795,23.224 60.899,23.224ZM65.985,23V12.136H67.483V18.688L70.381,15.636H72.187V15.72L69.499,18.492L72.257,22.916V23H70.549L68.435,19.598L67.483,20.564V23H65.985Z"
+        android:fillColor="?attr/materialColorOnPrimaryFixed"/>
+</vector>
\ No newline at end of file
diff --git a/res/drawable/bg_ps_settings_button.xml b/res/drawable/bg_ps_settings_button.xml
new file mode 100644
index 0000000..c06e0c0
--- /dev/null
+++ b/res/drawable/bg_ps_settings_button.xml
@@ -0,0 +1,35 @@
+<!--
+  ~ 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.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="@dimen/ps_button_height"
+    android:height="@dimen/ps_button_height"
+    android:viewportWidth="40"
+    android:viewportHeight="40">
+    <path
+        android:pathData="M20,0L20,0A20,20 0,0 1,40 20L40,20A20,20 0,0 1,20 40L20,40A20,20 0,0 1,0 20L0,20A20,20 0,0 1,20 0z"
+        android:fillColor="?attr/materialColorSurfaceBright"/>
+    <group>
+        <clip-path
+            android:pathData="M10,10h20v20h-20z"/>
+        <path
+            android:pathData="M21.542,28.542H18.458C17.841,28.542 17.325,28.092 17.25,27.483L17.025,25.908C16.8,25.792 16.583,25.667 16.367,25.525L14.866,26.125C14.283,26.342 13.642,26.1 13.358,25.583L11.833,22.942C11.542,22.392 11.667,21.742 12.133,21.375L13.408,20.383C13.4,20.258 13.392,20.133 13.392,20C13.392,19.875 13.4,19.742 13.408,19.617L12.142,18.625C11.65,18.25 11.525,17.575 11.833,17.058L13.375,14.4C13.658,13.883 14.3,13.65 14.866,13.875L16.375,14.483C16.591,14.342 16.808,14.217 17.025,14.1L17.25,12.508C17.325,11.925 17.841,11.467 18.45,11.467H21.533C22.15,11.467 22.667,11.917 22.742,12.525L22.966,14.1C23.191,14.217 23.408,14.342 23.625,14.483L25.125,13.883C25.716,13.667 26.358,13.908 26.642,14.425L28.175,17.075C28.475,17.625 28.341,18.275 27.875,18.642L26.608,19.633C26.617,19.758 26.625,19.883 26.625,20.017C26.625,20.15 26.617,20.275 26.608,20.4L27.875,21.392C28.341,21.767 28.475,22.417 28.183,22.942L26.633,25.625C26.35,26.142 25.708,26.375 25.133,26.15L23.633,25.55C23.417,25.692 23.2,25.817 22.983,25.933L22.758,27.525C22.675,28.092 22.158,28.542 21.542,28.542ZM21.1,27.267C21.1,27.275 21.1,27.275 21.1,27.283V27.267ZM18.9,27.25V27.267C18.908,27.267 18.908,27.258 18.9,27.25ZM18.85,26.875H21.15L21.458,24.75L21.9,24.567C22.267,24.417 22.633,24.2 23.017,23.917L23.392,23.633L25.375,24.433L26.525,22.433L24.833,21.117L24.892,20.65C24.917,20.433 24.941,20.225 24.941,20C24.941,19.775 24.917,19.558 24.892,19.35L24.833,18.883L26.525,17.567L25.367,15.567L23.375,16.367L23,16.075C22.65,15.808 22.275,15.592 21.892,15.433L21.458,15.25L21.15,13.125H18.85L18.542,15.25L18.1,15.425C17.733,15.583 17.367,15.792 16.983,16.083L16.608,16.358L14.625,15.567L13.467,17.558L15.158,18.875L15.1,19.342C15.075,19.558 15.05,19.783 15.05,20C15.05,20.217 15.066,20.442 15.1,20.65L15.158,21.117L13.467,22.433L14.616,24.433L16.608,23.633L16.983,23.925C17.341,24.2 17.7,24.408 18.091,24.567L18.533,24.75L18.85,26.875ZM25.183,24.767C25.183,24.775 25.175,24.783 25.175,24.792L25.183,24.767ZM14.808,24.758L14.816,24.775C14.816,24.767 14.808,24.758 14.808,24.758ZM25.183,15.225C25.183,15.233 25.191,15.242 25.191,15.242L25.183,15.225ZM14.825,15.208L14.816,15.225C14.816,15.225 14.825,15.217 14.825,15.208ZM21.091,12.733C21.091,12.742 21.091,12.742 21.091,12.75V12.733ZM18.908,12.717V12.733C18.908,12.725 18.908,12.725 18.908,12.717Z"
+            android:fillColor="?attr/materialColorOnSurfaceVariant"/>
+        <path
+            android:pathData="M20,22.917C21.611,22.917 22.916,21.611 22.916,20C22.916,18.389 21.611,17.083 20,17.083C18.389,17.083 17.083,18.389 17.083,20C17.083,21.611 18.389,22.917 20,22.917Z"
+            android:fillColor="?attr/materialColorOnSurfaceVariant"/>
+    </group>
+</vector>
\ No newline at end of file
diff --git a/res/drawable/bg_ps_transition_image.xml b/res/drawable/bg_ps_transition_image.xml
new file mode 100644
index 0000000..dfad3cf
--- /dev/null
+++ b/res/drawable/bg_ps_transition_image.xml
@@ -0,0 +1,35 @@
+<!--
+  ~ 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.
+  -->
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:name="vector"
+    android:width="@dimen/ps_button_height"
+    android:height="@dimen/ps_button_height"
+    android:viewportWidth="40"
+    android:viewportHeight="40">
+    <path
+        android:name="path"
+        android:pathData="M 19.998 36.668 C 10.816 36.668 3.332 29.184 3.332 20 C 3.332 10.818 10.816 3.334 19.998 3.334 C 20.916 3.334 21.666 4.084 21.666 5 C 21.666 5.918 20.916 6.668 19.998 6.668 C 12.648 6.668 6.666 12.65 6.666 20 C 6.666 27.35 12.648 33.334 19.998 33.334 C 27.348 33.334 33.332 27.35 33.332 20 C 33.332 19.084 34.082 18.334 34.998 18.334 C 35.916 18.334 36.666 19.084 36.666 20 C 36.666 29.184 29.182 36.668 19.998 36.668 Z"
+        android:fillColor="?attr/materialColorOnPrimaryFixed"/>
+    <path
+        android:name="path_3"
+        android:pathData="M 20 0 C 25.302 0 30.393 2.109 34.142 5.858 C 37.891 9.607 40 14.698 40 20 C 40 25.302 37.891 30.393 34.142 34.142 C 30.393 37.891 25.302 40 20 40 C 14.698 40 9.607 37.891 5.858 34.142 C 2.109 30.393 0 25.302 0 20 C 0 14.698 2.109 9.607 5.858 5.858 C 9.607 2.109 14.698 0 20 0"
+        android:fillColor="?attr/materialColorPrimaryFixedDim"/>
+    <path
+        android:name="path_4"
+        android:pathData="M 19.999 28.334 C 15.408 28.334 11.666 24.592 11.666 20 C 11.666 15.409 15.408 11.667 19.999 11.667 C 20.458 11.667 20.833 12.042 20.833 12.5 C 20.833 12.959 20.458 13.334 19.999 13.334 C 16.324 13.334 13.333 16.325 13.333 20 C 13.333 23.675 16.324 26.667 19.999 26.667 C 23.674 26.667 26.666 23.675 26.666 20 C 26.666 19.542 27.041 19.167 27.499 19.167 C 27.958 19.167 28.333 19.542 28.333 20 C 28.333 24.592 24.591 28.334 19.999 28.334 Z"
+        android:fillColor="?attr/materialColorOnPrimaryFixed"/>
+</vector>
\ No newline at end of file
diff --git a/res/drawable/bg_ps_unlock_button.xml b/res/drawable/bg_ps_unlock_button.xml
new file mode 100644
index 0000000..d5eedd2
--- /dev/null
+++ b/res/drawable/bg_ps_unlock_button.xml
@@ -0,0 +1,29 @@
+<!--
+  ~ 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.
+  -->
+
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="@dimen/ps_button_height"
+    android:height="@dimen/ps_button_height"
+    android:viewportWidth="36"
+    android:viewportHeight="36">
+    <path
+        android:pathData="M18,0L18,0A18,18 0,0 1,36 18L36,18A18,18 0,0 1,18 36L18,36A18,18 0,0 1,0 18L0,18A18,18 0,0 1,18 0z"
+        android:fillColor="?attr/materialColorPrimaryFixedDim"/>
+    <path
+        android:pathData="M22.167,14.667H23C23.917,14.667 24.667,15.417 24.667,16.333V24.667C24.667,25.583 23.917,26.333 23,26.333H13C12.083,26.333 11.333,25.583 11.333,24.667V16.333C11.333,15.417 12.083,14.667 13,14.667H13.833V13C13.833,10.7 15.7,8.833 18,8.833C20.3,8.833 22.167,10.7 22.167,13V14.667ZM18,10.5C16.617,10.5 15.5,11.617 15.5,13V14.667H20.5V13C20.5,11.617 19.383,10.5 18,10.5ZM13,24.667V16.333H23V24.667H13ZM19.667,20.5C19.667,21.417 18.917,22.167 18,22.167C17.083,22.167 16.333,21.417 16.333,20.5C16.333,19.583 17.083,18.833 18,18.833C18.917,18.833 19.667,19.583 19.667,20.5Z"
+        android:fillColor="?attr/materialColorOnPrimaryFixed"
+        android:fillType="evenOdd"/>
+</vector>
\ No newline at end of file
diff --git a/res/layout/private_space_header.xml b/res/layout/private_space_header.xml
new file mode 100644
index 0000000..24e290d
--- /dev/null
+++ b/res/layout/private_space_header.xml
@@ -0,0 +1,71 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ 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.
+  -->
+
+<RelativeLayout
+        android:id="@+id/ps_header_layout"
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/ps_header_height"
+        android:background="@drawable/bg_ps_header"
+        android:clipToOutline="true"
+        android:gravity="center_vertical"
+        android:orientation="horizontal">
+
+    <ImageButton
+        android:id="@+id/ps_lock_unlock_button"
+        android:layout_width="wrap_content"
+        android:layout_height="@dimen/ps_header_image_height"
+        android:layout_alignParentEnd="true"
+        android:layout_centerVertical="true"
+        android:background="@android:color/transparent"
+        android:layout_marginEnd="@dimen/ps_header_layout_margin"
+        android:contentDescription="@string/ps_container_lock_unlock_button" />
+
+    <ImageButton
+        android:id="@+id/ps_settings_button"
+        android:layout_width="wrap_content"
+        android:layout_height="@dimen/ps_header_image_height"
+        android:layout_toStartOf="@+id/ps_lock_unlock_button"
+        android:layout_centerVertical="true"
+        android:background="@android:color/transparent"
+        android:layout_marginEnd="@dimen/ps_header_settings_icon_margin_end"
+        android:src="@drawable/bg_ps_settings_button"
+        android:contentDescription="@string/ps_container_settings" />
+
+    <ImageView
+        android:id="@+id/ps_transition_image"
+        android:layout_width="wrap_content"
+        android:layout_height="@dimen/ps_header_image_height"
+        android:layout_alignParentEnd="true"
+        android:layout_centerVertical="true"
+        android:background="@android:color/transparent"
+        android:layout_marginEnd="@dimen/ps_header_layout_margin"
+        android:src="@drawable/bg_ps_transition_image"
+        android:contentDescription="@string/ps_container_transition" />
+
+    <TextView
+        android:id="@+id/ps_container_header"
+        android:layout_width="wrap_content"
+        android:layout_height="@dimen/ps_header_text_height"
+        android:layout_alignParentStart="true"
+        android:layout_centerVertical="true"
+        android:gravity="center_vertical"
+        android:layout_marginStart="@dimen/ps_header_layout_margin"
+        android:text="@string/ps_container_title"
+        android:theme="@style/PrivateSpaceHeaderTextStyle"/>
+
+</RelativeLayout>
\ No newline at end of file
diff --git a/res/values/attrs.xml b/res/values/attrs.xml
index 1a960f5..3682830 100644
--- a/res/values/attrs.xml
+++ b/res/values/attrs.xml
@@ -261,7 +261,7 @@
 
     <!--  Responsive grids attributes  -->
     <declare-styleable name="ResponsiveSpec">
-        <attr name="specType" format="integer">
+        <attr name="dimensionType" format="integer">
             <enum name="height" value="0" />
             <enum name="width" value="1" />
         </attr>
@@ -273,22 +273,22 @@
     </declare-styleable>
 
     <declare-styleable name="WorkspaceSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
     <declare-styleable name="FolderSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
     <declare-styleable name="AllAppsSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
     <declare-styleable name="HotseatSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
diff --git a/res/values/dimens.xml b/res/values/dimens.xml
index c0a1e0a..ac701d6 100644
--- a/res/values/dimens.xml
+++ b/res/values/dimens.xml
@@ -456,4 +456,17 @@
     <!-- Default Ime height. Used only for logging purposes.
     Assume this is default keyboard height in EN locale in case the keyboard height is not known when queried.-->
     <dimen name="default_ime_height">300dp</dimen>
+
+    <!-- Private Space parameters -->
+    <dimen name="ps_container_corner_radius">24dp</dimen>
+    <dimen name="ps_header_height">64dp</dimen>
+    <dimen name="ps_header_relative_layout_height">48dp</dimen>
+    <dimen name="ps_header_image_height">36dp</dimen>
+    <dimen name="ps_header_text_height">24dp</dimen>
+    <dimen name="ps_header_layout_margin">16dp</dimen>
+    <dimen name="ps_header_settings_icon_margin_end">8dp</dimen>
+    <dimen name="ps_header_text_size">16sp</dimen>
+    <dimen name="ps_button_height">36dp</dimen>
+    <dimen name="ps_button_width">36dp</dimen>
+    <dimen name="ps_lock_button_width">89dp</dimen>
 </resources>
diff --git a/res/values/id.xml b/res/values/id.xml
index 872ae2f..6156c91 100644
--- a/res/values/id.xml
+++ b/res/values/id.xml
@@ -45,4 +45,10 @@
 
     <item type="id" name="dismiss_view" />
 
+    <!-- Private Space parameters -->
+    <item type="id" name="ps_container_header" />
+    <item type="id" name="ps_lock_unlock_button" />
+    <item type="id" name="ps_settings_button" />
+    <item type="id" name="ps_transition_image" />
+
 </resources>
diff --git a/res/values/strings.xml b/res/values/strings.xml
index f08f8f0..31579cd 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -454,8 +454,17 @@
     <!-- Failed action error message: e.g. Failed: Pause -->
     <string name="remote_action_failed">Failed: <xliff:g id="what" example="Pause">%1$s</xliff:g></string>
 
+    <!-- Strings for Private Space -->
     <!-- Private space label -->
     <string name="private_space_label">Private space</string>
+    <!-- Title for Private Space Container shown at the bottom of all apps drawer -->
+    <string name="ps_container_title">Private</string>
+    <!-- Description for Private Space Settings button -->
+    <string name="ps_container_settings">Private Space Settings</string>
+    <!-- Description for Private Space Lock/Unlock button -->
+    <string name="ps_container_lock_unlock_button">Lock/Unlock Private Space</string>
+    <!-- Description for Private Space Transition button -->
+    <string name="ps_container_transition">Private Space Transitioning</string>
 
     <!-- Strings for bubble bar -->
     <!-- content description for the overflow bubble [CHAR_LIMIT=none] -->
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 82a227a..36991b1 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -435,4 +435,10 @@
         <item name="arrowTipBackground">@color/arrow_tip_view_bg</item>
         <item name="arrowTipTextColor">@color/arrow_tip_view_content</item>
     </style>
+
+    <style name="PrivateSpaceHeaderTextStyle">
+        <item name="android:textSize">16sp</item>
+        <item name="android:textColor">@color/material_color_on_surface</item>
+        <item name="android:fontFamily">google-sans-text-medium</item>
+    </style>
 </resources>
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index a8266ec..28c7a37 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -118,10 +118,10 @@
 
     // Responsive grid
     private final boolean mIsResponsiveGrid;
-    private CalculatedResponsiveSpec mResponsiveWidthSpec;
-    private CalculatedResponsiveSpec mResponsiveHeightSpec;
-    private CalculatedResponsiveSpec mAllAppsResponsiveWidthSpec;
-    private CalculatedResponsiveSpec mAllAppsResponsiveHeightSpec;
+    private CalculatedResponsiveSpec mResponsiveWorkspaceWidthSpec;
+    private CalculatedResponsiveSpec mResponsiveWorkspaceHeightSpec;
+    private CalculatedResponsiveSpec mResponsiveAllAppsWidthSpec;
+    private CalculatedResponsiveSpec mResponsiveAllAppsHeightSpec;
     private CalculatedResponsiveSpec mResponsiveFolderWidthSpec;
     private CalculatedResponsiveSpec mResponsiveFolderHeightSpec;
     private CalculatedHotseatSpec mResponsiveHotseatSpec;
@@ -592,7 +592,6 @@
             int availableResponsiveWidth =
                     availableWidthPx - (isVerticalBarLayout() ? hotseatBarSizePx : 0);
             int numWorkspaceColumns = getPanelCount() * inv.numColumns;
-            int numAllAppsColumns = getPanelCount() * inv.numAllAppsColumns;
             // don't use availableHeightPx because it subtracts mInsets.bottom
             int availableResponsiveHeight = heightPx - mInsets.top
                     - (isVerticalBarLayout() ? 0 : hotseatBarSizePx);
@@ -602,21 +601,21 @@
                     new ResourceHelper(context,
                             isTwoPanels ? inv.workspaceSpecsTwoPanelId : inv.workspaceSpecsId),
                     ResponsiveSpecType.Workspace);
-            mResponsiveWidthSpec = workspaceSpecs.getCalculatedSpec(responsiveAspectRatio,
+            mResponsiveWorkspaceWidthSpec = workspaceSpecs.getCalculatedSpec(responsiveAspectRatio,
                     DimensionType.WIDTH, numWorkspaceColumns, availableResponsiveWidth);
-            mResponsiveHeightSpec = workspaceSpecs.getCalculatedSpec(responsiveAspectRatio,
+            mResponsiveWorkspaceHeightSpec = workspaceSpecs.getCalculatedSpec(responsiveAspectRatio,
                     DimensionType.HEIGHT, inv.numRows, availableResponsiveHeight);
 
             ResponsiveSpecsProvider allAppsSpecs = ResponsiveSpecsProvider.create(
                     new ResourceHelper(context,
                             isTwoPanels ? inv.allAppsSpecsTwoPanelId : inv.allAppsSpecsId),
                     ResponsiveSpecType.AllApps);
-            mAllAppsResponsiveWidthSpec = allAppsSpecs.getCalculatedSpec(responsiveAspectRatio,
-                    DimensionType.WIDTH, numAllAppsColumns, availableWidthPx,
-                    mResponsiveWidthSpec);
-            mAllAppsResponsiveHeightSpec = allAppsSpecs.getCalculatedSpec(responsiveAspectRatio,
+            mResponsiveAllAppsWidthSpec = allAppsSpecs.getCalculatedSpec(responsiveAspectRatio,
+                    DimensionType.WIDTH, numShownAllAppsColumns, availableWidthPx,
+                    mResponsiveWorkspaceWidthSpec);
+            mResponsiveAllAppsHeightSpec = allAppsSpecs.getCalculatedSpec(responsiveAspectRatio,
                     DimensionType.HEIGHT, inv.numRows,  heightPx - mInsets.top,
-                    mResponsiveHeightSpec);
+                    mResponsiveWorkspaceHeightSpec);
 
             ResponsiveSpecsProvider folderSpecs = ResponsiveSpecsProvider.create(
                     new ResourceHelper(context,
@@ -624,12 +623,12 @@
                     ResponsiveSpecType.Folder);
             mResponsiveFolderWidthSpec = folderSpecs.getCalculatedSpec(responsiveAspectRatio,
                     DimensionType.WIDTH, inv.numFolderColumns,
-                    mResponsiveWidthSpec.getAvailableSpace(),
-                    mResponsiveWidthSpec);
+                    mResponsiveWorkspaceWidthSpec.getAvailableSpace(),
+                    mResponsiveWorkspaceWidthSpec);
             mResponsiveFolderHeightSpec = folderSpecs.getCalculatedSpec(responsiveAspectRatio,
                     DimensionType.HEIGHT, inv.numFolderRows,
-                    mResponsiveHeightSpec.getAvailableSpace(),
-                    mResponsiveHeightSpec);
+                    mResponsiveWorkspaceHeightSpec.getAvailableSpace(),
+                    mResponsiveWorkspaceHeightSpec);
         }
 
         desiredWorkspaceHorizontalMarginPx = getHorizontalMarginPx(inv, res);
@@ -759,7 +758,7 @@
 
     private int getHorizontalMarginPx(InvariantDeviceProfile idp, Resources res) {
         if (mIsResponsiveGrid) {
-            return mResponsiveWidthSpec.getStartPaddingPx();
+            return mResponsiveWorkspaceWidthSpec.getStartPaddingPx();
         }
 
         if (isVerticalBarLayout()) {
@@ -775,8 +774,8 @@
             InvariantDeviceProfile inv,
             int extraSpace) {
         if (mIsResponsiveGrid) {
-            workspaceTopPadding = mResponsiveHeightSpec.getStartPaddingPx();
-            workspaceBottomPadding = mResponsiveHeightSpec.getEndPaddingPx();
+            workspaceTopPadding = mResponsiveWorkspaceHeightSpec.getStartPaddingPx();
+            workspaceBottomPadding = mResponsiveWorkspaceHeightSpec.getEndPaddingPx();
         } else if (mIsScalableGrid && inv.devicePaddingId != INVALID_RESOURCE_HANDLE) {
             // Paddings were created assuming no scaling, so we first unscale the extra space.
             int unscaledExtraSpace = (int) (extraSpace / cellScaleToFit);
@@ -872,8 +871,8 @@
         int verticalSpacePx = 0;
 
         if (mIsResponsiveGrid) {
-            horizontalSpacePx = mResponsiveWidthSpec.getGutterPx();
-            verticalSpacePx = mResponsiveHeightSpec.getGutterPx();
+            horizontalSpacePx = mResponsiveWorkspaceWidthSpec.getGutterPx();
+            verticalSpacePx = mResponsiveWorkspaceHeightSpec.getGutterPx();
         } else if (mIsScalableGrid) {
             horizontalSpacePx = pxFromDp(idp.borderSpaces[mTypeIndex].x, mMetrics, scale);
             verticalSpacePx = pxFromDp(idp.borderSpaces[mTypeIndex].y, mMetrics, scale);
@@ -1060,8 +1059,8 @@
         cellLayoutBorderSpacePx = getCellLayoutBorderSpace(inv, scale);
 
         if (mIsResponsiveGrid) {
-            cellWidthPx = mResponsiveWidthSpec.getCellSizePx();
-            cellHeightPx = mResponsiveHeightSpec.getCellSizePx();
+            cellWidthPx = mResponsiveWorkspaceWidthSpec.getCellSizePx();
+            cellHeightPx = mResponsiveWorkspaceHeightSpec.getCellSizePx();
 
             if (cellWidthPx < iconSizePx) {
                 // get a smaller icon size
@@ -1266,24 +1265,24 @@
 
     private void updateAllAppsWithResponsiveMeasures(Resources res) {
         allAppsBorderSpacePx = new Point(
-                mAllAppsResponsiveWidthSpec.getGutterPx(),
-                mAllAppsResponsiveHeightSpec.getGutterPx()
+                mResponsiveAllAppsWidthSpec.getGutterPx(),
+                mResponsiveAllAppsHeightSpec.getGutterPx()
         );
-        allAppsCellHeightPx = mAllAppsResponsiveHeightSpec.getCellSizePx()
-                + mAllAppsResponsiveHeightSpec.getGutterPx();
-        allAppsCellWidthPx = mAllAppsResponsiveWidthSpec.getCellSizePx();
+        allAppsCellHeightPx = mResponsiveAllAppsHeightSpec.getCellSizePx()
+                + mResponsiveAllAppsHeightSpec.getGutterPx();
+        allAppsCellWidthPx = mResponsiveAllAppsWidthSpec.getCellSizePx();
 
         // This workaround is needed to align AllApps icons with Workspace icons
         // since AllApps doesn't have borders between cells
         int halfBorder = allAppsBorderSpacePx.x / 2;
-        allAppsPadding.left = mAllAppsResponsiveWidthSpec.getStartPaddingPx() - halfBorder;
-        allAppsPadding.right = mAllAppsResponsiveWidthSpec.getEndPaddingPx() - halfBorder;
+        allAppsPadding.left = mResponsiveAllAppsWidthSpec.getStartPaddingPx() - halfBorder;
+        allAppsPadding.right = mResponsiveAllAppsWidthSpec.getEndPaddingPx() - halfBorder;
 
         // TODO(b/287975993): Remove this after icon size is extracted to responsive grid
         // Copy icon size from the workspace when spec is matchWorkspace or
         // use the default all apps icon size
-        if (mAllAppsResponsiveHeightSpec.isCellSizeMatchWorkspace()
-                || mAllAppsResponsiveWidthSpec.isCellSizeMatchWorkspace()) {
+        if (mResponsiveAllAppsHeightSpec.isCellSizeMatchWorkspace()
+                || mResponsiveAllAppsWidthSpec.isCellSizeMatchWorkspace()) {
             allAppsIconSizePx = iconSizePx;
             allAppsIconTextSizePx = iconTextSizePx;
             allAppsIconDrawablePaddingPx = iconDrawablePaddingPx;
@@ -1588,15 +1587,17 @@
         Rect padding = workspacePadding;
         if (isVerticalBarLayout()) {
             if (mIsResponsiveGrid) {
-                padding.top = mResponsiveHeightSpec.getStartPaddingPx();
+                padding.top = mResponsiveWorkspaceHeightSpec.getStartPaddingPx();
                 padding.bottom = Math.max(0,
-                        mResponsiveHeightSpec.getEndPaddingPx() - mInsets.bottom);
+                        mResponsiveWorkspaceHeightSpec.getEndPaddingPx() - mInsets.bottom);
                 if (isSeascape()) {
-                    padding.left = hotseatBarSizePx + mResponsiveWidthSpec.getEndPaddingPx();
-                    padding.right = mResponsiveWidthSpec.getStartPaddingPx();
+                    padding.left =
+                            hotseatBarSizePx + mResponsiveWorkspaceWidthSpec.getEndPaddingPx();
+                    padding.right = mResponsiveWorkspaceWidthSpec.getStartPaddingPx();
                 } else {
-                    padding.left = mResponsiveWidthSpec.getStartPaddingPx();
-                    padding.right = hotseatBarSizePx + mResponsiveWidthSpec.getEndPaddingPx();
+                    padding.left = mResponsiveWorkspaceWidthSpec.getStartPaddingPx();
+                    padding.right =
+                            hotseatBarSizePx + mResponsiveWorkspaceWidthSpec.getEndPaddingPx();
                 }
             } else {
                 padding.top = 0;
@@ -2118,12 +2119,14 @@
         writer.println(prefix + pxToDpStr("getCellLayoutHeight()", getCellLayoutHeight()));
         writer.println(prefix + pxToDpStr("getCellLayoutWidth()", getCellLayoutWidth()));
         if (mIsResponsiveGrid) {
-            writer.println(prefix + "\tmResponsiveHeightSpec:" + mResponsiveHeightSpec.toString());
-            writer.println(prefix + "\tmResponsiveWidthSpec:" + mResponsiveWidthSpec.toString());
-            writer.println(prefix + "\tmAllAppsResponsiveHeightSpec:"
-                    + mAllAppsResponsiveHeightSpec.toString());
-            writer.println(prefix + "\tmAllAppsResponsiveWidthSpec:"
-                    + mAllAppsResponsiveWidthSpec.toString());
+            writer.println(prefix + "\tmResponsiveWorkspaceHeightSpec:"
+                    + mResponsiveWorkspaceHeightSpec.toString());
+            writer.println(prefix + "\tmResponsiveWorkspaceWidthSpec:"
+                    + mResponsiveWorkspaceWidthSpec.toString());
+            writer.println(prefix + "\tmResponsiveAllAppsHeightSpec:"
+                    + mResponsiveAllAppsHeightSpec.toString());
+            writer.println(prefix + "\tmResponsiveAllAppsWidthSpec:"
+                    + mResponsiveAllAppsWidthSpec.toString());
             writer.println(prefix + "\tmResponsiveFolderHeightSpec:" + mResponsiveFolderHeightSpec);
             writer.println(prefix + "\tmResponsiveFolderWidthSpec:" + mResponsiveFolderWidthSpec);
             writer.println(prefix + "\tmResponsiveHotseatSpec:" + mResponsiveHotseatSpec);
diff --git a/src/com/android/launcher3/ExtendedEditText.java b/src/com/android/launcher3/ExtendedEditText.java
index 8ff030e..8eab3e3 100644
--- a/src/com/android/launcher3/ExtendedEditText.java
+++ b/src/com/android/launcher3/ExtendedEditText.java
@@ -90,14 +90,23 @@
     /**
      * Synchronously shows the soft input method.
      *
-     * @param shouldFocus whether this EditText should also request focus.
-     * @return true if the keyboard is shown correctly and focus is given to this view (if
-     *     applicable).
+     * @return true if the keyboard is shown correctly and focus is given to this view.
      */
-    public boolean showKeyboard(boolean shouldFocus) {
+    public boolean showKeyboard() {
         onKeyboardShown();
-        boolean focusResult = !shouldFocus || requestFocus();
-        return focusResult && showSoftInputInternal();
+        return requestFocus() && showSoftInputInternal();
+    }
+
+    /**
+     * Requests the framework to show the keyboard in order to ensure that an already registered
+     * controlled keyboard animation is triggered correctly.
+     * Must NEVER be called in any other case than to trigger a pre-registered controlled animation.
+     */
+    public void requestShowKeyboardForControlledAnimation() {
+        // We don't log the keyboard state, as that must happen only after the controlled animation
+        // has completed.
+        // We also must not request focus, as this triggers unwanted side effects.
+        showSoftInputInternal();
     }
 
     public void hideKeyboard() {
diff --git a/src/com/android/launcher3/InvariantDeviceProfile.java b/src/com/android/launcher3/InvariantDeviceProfile.java
index 75f4bb2..e5a6b2b 100644
--- a/src/com/android/launcher3/InvariantDeviceProfile.java
+++ b/src/com/android/launcher3/InvariantDeviceProfile.java
@@ -27,12 +27,12 @@
 
 import android.annotation.TargetApi;
 import android.content.Context;
-import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.content.res.TypedArray;
 import android.content.res.XmlResourceParser;
 import android.graphics.Point;
 import android.graphics.PointF;
+import android.graphics.Rect;
 import android.text.TextUtils;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
@@ -700,14 +700,11 @@
     }
 
     public DeviceProfile getDeviceProfile(Context context) {
-        Resources res = context.getResources();
-        Configuration config = context.getResources().getConfiguration();
+        WindowManagerProxy windowManagerProxy = WindowManagerProxy.INSTANCE.get(context);
+        Rect bounds = windowManagerProxy.getCurrentBounds(context);
+        int rotation = windowManagerProxy.getRotation(context);
 
-        float screenWidth = config.screenWidthDp * res.getDisplayMetrics().density;
-        float screenHeight = config.screenHeightDp * res.getDisplayMetrics().density;
-        int rotation = WindowManagerProxy.INSTANCE.get(context).getRotation(context);
-
-        return getBestMatch(screenWidth, screenHeight, rotation);
+        return getBestMatch(bounds.width(), bounds.height(), rotation);
     }
 
     /**
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 5a0cf9d..37b3e05 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -100,6 +100,7 @@
 import static com.android.launcher3.states.RotationHelper.REQUEST_NONE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.ItemInfoMatcher.forFolderMatch;
+import static com.android.launcher3.util.SettingsCache.TOUCHPAD_NATURAL_SCROLLING;
 
 import android.animation.Animator;
 import android.animation.AnimatorListenerAdapter;
@@ -232,6 +233,7 @@
 import com.android.launcher3.util.RunnableList;
 import com.android.launcher3.util.ScreenOnTracker;
 import com.android.launcher3.util.ScreenOnTracker.ScreenOnListener;
+import com.android.launcher3.util.SettingsCache;
 import com.android.launcher3.util.SystemUiController;
 import com.android.launcher3.util.Themes;
 import com.android.launcher3.util.Thunk;
@@ -415,6 +417,11 @@
     private final List<BackPressHandler> mBackPressedHandlers = new ArrayList<>();
     private boolean mIsColdStartupAfterReboot;
 
+    private boolean mIsNaturalScrollingEnabled;
+
+    private final SettingsCache.OnChangeListener mNaturalScrollingChangedListener =
+            enabled -> mIsNaturalScrollingEnabled = enabled;
+
     public static Launcher getLauncher(Context context) {
         return fromContext(context);
     }
@@ -563,6 +570,10 @@
         }
         getRootView().dispatchInsets();
 
+        final SettingsCache settingsCache = SettingsCache.INSTANCE.get(this);
+        settingsCache.register(TOUCHPAD_NATURAL_SCROLLING, mNaturalScrollingChangedListener);
+        mIsNaturalScrollingEnabled = settingsCache.getValue(TOUCHPAD_NATURAL_SCROLLING);
+
         // Listen for screen turning off
         ScreenOnTracker.INSTANCE.get(this).addListener(mScreenOnListener);
         getSystemUiController().updateUiState(SystemUiController.UI_STATE_BASE_WINDOW,
@@ -1680,6 +1691,8 @@
         super.onDestroy();
         ACTIVITY_TRACKER.onActivityDestroyed(this);
 
+        SettingsCache.INSTANCE.get(this).unregister(TOUCHPAD_NATURAL_SCROLLING,
+                mNaturalScrollingChangedListener);
         ScreenOnTracker.INSTANCE.get(this).removeListener(mScreenOnListener);
         mWorkspace.removeFolderListeners();
         PluginManagerWrapper.INSTANCE.get(this).removePluginListener(this);
@@ -3181,6 +3194,10 @@
         return !isWorkspaceLoading();
     }
 
+    public boolean isNaturalScrollingEnabled() {
+        return mIsNaturalScrollingEnabled;
+    }
+
     public void setWaitingForResult(PendingRequestArgs args) {
         mPendingRequestArgs = args;
     }
diff --git a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
index 095cfa9..7d52cbb 100644
--- a/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
+++ b/src/com/android/launcher3/allapps/ActivityAllAppsContainerView.java
@@ -563,7 +563,7 @@
             mainRecyclerView = (AllAppsRecyclerView) mViewPager.getChildAt(0);
             workRecyclerView = (AllAppsRecyclerView) mViewPager.getChildAt(1);
             mAH.get(AdapterHolder.MAIN).setup(mainRecyclerView, mPersonalMatcher);
-            mAH.get(AdapterHolder.WORK).setup(workRecyclerView, mWorkManager.getMatcher());
+            mAH.get(AdapterHolder.WORK).setup(workRecyclerView, mWorkManager.getItemInfoMatcher());
             workRecyclerView.setId(R.id.apps_list_view_work);
             if (enableExpandingPauseWorkButton()
                     || FeatureFlags.ENABLE_EXPANDING_PAUSE_WORK_BUTTON.get()) {
diff --git a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
index 7baf7d3..bce38a3 100644
--- a/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
+++ b/src/com/android/launcher3/allapps/BaseAllAppsAdapter.java
@@ -52,13 +52,16 @@
 
     public static final int VIEW_TYPE_WORK_EDU_CARD = 1 << 4;
     public static final int VIEW_TYPE_WORK_DISABLED_CARD = 1 << 5;
-
-    public static final int NEXT_ID = 6;
+    public static final int VIEW_TYPE_PRIVATE_SPACE_HEADER = 1 << 6;
+    public static final int NEXT_ID = 7;
 
     // Common view type masks
     public static final int VIEW_TYPE_MASK_DIVIDER = VIEW_TYPE_ALL_APPS_DIVIDER;
     public static final int VIEW_TYPE_MASK_ICON = VIEW_TYPE_ICON;
 
+    public static final int VIEW_TYPE_MASK_PRIVATE_SPACE_HEADER =
+            VIEW_TYPE_PRIVATE_SPACE_HEADER;
+
     protected final SearchAdapterProvider<?> mAdapterProvider;
 
     /**
@@ -196,6 +199,9 @@
             case VIEW_TYPE_WORK_DISABLED_CARD:
                 return new ViewHolder(mLayoutInflater.inflate(
                         R.layout.work_apps_paused, parent, false));
+            case VIEW_TYPE_PRIVATE_SPACE_HEADER:
+                return new ViewHolder(mLayoutInflater.inflate(
+                        R.layout.private_space_header, parent, false));
             default:
                 if (mAdapterProvider.isViewSupported(viewType)) {
                     return mAdapterProvider.onCreateViewHolder(mLayoutInflater, parent, viewType);
@@ -223,6 +229,7 @@
                 }
                 break;
             }
+            case VIEW_TYPE_PRIVATE_SPACE_HEADER:
             case VIEW_TYPE_ALL_APPS_DIVIDER:
             case VIEW_TYPE_WORK_DISABLED_CARD:
                 // nothing to do
diff --git a/src/com/android/launcher3/allapps/PrivateAppsSectionDecorator.java b/src/com/android/launcher3/allapps/PrivateAppsSectionDecorator.java
new file mode 100644
index 0000000..f7c9058
--- /dev/null
+++ b/src/com/android/launcher3/allapps/PrivateAppsSectionDecorator.java
@@ -0,0 +1,116 @@
+/*
+ * 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.allapps;
+
+import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_ICON;
+import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_PRIVATE_SPACE_HEADER;
+
+import android.content.Context;
+import android.graphics.Canvas;
+import android.graphics.Paint;
+import android.graphics.Path;
+import android.graphics.RectF;
+import android.view.View;
+
+import androidx.core.content.ContextCompat;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.android.launcher3.R;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.views.ActivityContext;
+
+/**
+ * Decorator which changes the background color for Private Space Icon Rows in AllAppsContainer.
+ */
+public class PrivateAppsSectionDecorator extends RecyclerView.ItemDecoration {
+
+    private final Path mTmpPath = new Path();
+    private final RectF mTmpRect = new RectF();
+    private final Context mContext;
+    private final AlphabeticalAppsList<?> mAppsList;
+    private final PrivateProfileManager mPrivateProfileManager;
+    private final UserCache mUserCache;
+    private final Paint mPaint;
+
+    public PrivateAppsSectionDecorator(ActivityAllAppsContainerView<?> appsContainerView,
+            AlphabeticalAppsList<?> appsList,
+            PrivateProfileManager privateProfileManager) {
+        mAppsList = appsList;
+        mPrivateProfileManager = privateProfileManager;
+        mContext = appsContainerView.mActivityContext;
+        mUserCache = UserCache.getInstance(appsContainerView.mActivityContext);
+        mPaint = new Paint(Paint.ANTI_ALIAS_FLAG);
+        mPaint.setColor(ContextCompat.getColor(mContext,
+                R.color.material_color_surface_container_high));
+    }
+
+    /** Decorates Private Space Header and Icon Rows to give the shape of a container. */
+    @Override
+    public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
+        mTmpPath.reset();
+        mTmpRect.setEmpty();
+        int numCol = ActivityContext.lookupContext(mContext).getDeviceProfile()
+                .numShownAllAppsColumns;
+        for (int i = 0; i < parent.getChildCount(); i++) {
+            View view = parent.getChildAt(i);
+            int position = parent.getChildAdapterPosition(view);
+            BaseAllAppsAdapter.AdapterItem adapterItem = mAppsList.getAdapterItems().get(position);
+            // Rectangle that covers the bottom half of the PS Header View when Space is unlocked.
+            if (adapterItem.viewType == VIEW_TYPE_PRIVATE_SPACE_HEADER
+                    && mPrivateProfileManager
+                    .getCurrentState() == PrivateProfileManager.STATE_ENABLED) {
+                // We flatten the bottom corners of the rectangle, so that it merges with
+                // the private space app row decorator.
+                mTmpRect.set(
+                        view.getLeft(),
+                        view.getTop() + (float) (view.getBottom() - view.getTop()) / 2,
+                        view.getRight(),
+                        view.getBottom());
+                mTmpPath.addRect(mTmpRect, Path.Direction.CW);
+                c.drawPath(mTmpPath, mPaint);
+            } else if (adapterItem.viewType == VIEW_TYPE_ICON
+                    && mUserCache.getUserInfo(adapterItem.itemInfo.user).isPrivate()
+                    // No decoration for any private space app icon other than those at first row.
+                    && adapterItem.rowAppIndex == 0) {
+                c.drawPath(getPrivateAppRowPath(parent, view, position, numCol), mPaint);
+            }
+        }
+    }
+
+    /** Returns the path to be decorated for Private Space App Row */
+    private Path getPrivateAppRowPath(RecyclerView parent, View iconView, int adapterPosition,
+            int numCol) {
+        // We always decorate the entire app row here.
+        // As the iconView just represents the first icon of the row, we get the right margin of
+        // our decorator using the parent view.
+        mTmpRect.set(iconView.getLeft(),
+                iconView.getTop(),
+                parent.getRight() - parent.getPaddingRight(),
+                iconView.getBottom());
+        // Decorates last app row with rounded bottom corners.
+        if (adapterPosition + numCol >= mAppsList.getAdapterItems().size()) {
+            int corner = mContext.getResources().getDimensionPixelSize(
+                    R.dimen.ps_container_corner_radius);
+            float[] mCornersBot = new float[]{0, 0, 0, 0, corner, corner, corner, corner};
+            mTmpPath.addRoundRect(mTmpRect, mCornersBot, Path.Direction.CW);
+        } else {
+            // Decorate other rows as a plain rectangle
+            mTmpPath.addRect(mTmpRect, Path.Direction.CW);
+        }
+        return mTmpPath;
+    }
+}
diff --git a/src/com/android/launcher3/allapps/PrivateProfileManager.java b/src/com/android/launcher3/allapps/PrivateProfileManager.java
new file mode 100644
index 0000000..ec01aee
--- /dev/null
+++ b/src/com/android/launcher3/allapps/PrivateProfileManager.java
@@ -0,0 +1,119 @@
+/*
+ * 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.allapps;
+
+import static com.android.launcher3.allapps.ActivityAllAppsContainerView.AdapterHolder.MAIN;
+import static com.android.launcher3.allapps.BaseAllAppsAdapter.VIEW_TYPE_PRIVATE_SPACE_HEADER;
+import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED;
+
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.content.pm.ResolveInfo;
+import android.os.UserHandle;
+import android.os.UserManager;
+
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.util.Preconditions;
+
+import java.util.ArrayList;
+import java.util.function.Predicate;
+
+/**
+ * Companion class for {@link ActivityAllAppsContainerView} to manage private space section related
+ * logic in the Personal tab.
+ */
+public class PrivateProfileManager extends UserProfileManager {
+
+    private static final String SAFETY_CENTER_INTENT = Intent.ACTION_SAFETY_CENTER;
+    private static final String PS_SETTINGS_FRAGMENT_KEY = ":settings:fragment_args_key";
+    private static final String PS_SETTINGS_FRAGMENT_VALUE = "AndroidPrivateSpace_personal";
+    private final ActivityAllAppsContainerView<?> mAllApps;
+    private final Predicate<UserHandle> mPrivateProfileMatcher;
+
+    public PrivateProfileManager(UserManager userManager,
+            UserCache userCache,
+            ActivityAllAppsContainerView allApps,
+            StatsLogManager statsLogManager) {
+        super(userManager, statsLogManager, userCache);
+        mAllApps = allApps;
+        mPrivateProfileMatcher = (user) -> userCache.getUserInfo(user).isPrivate();
+    }
+
+    /** Adds Private Space Header to the layout. */
+    public int addPrivateSpaceHeader(ArrayList<BaseAllAppsAdapter.AdapterItem> adapterItems) {
+        adapterItems.add(new BaseAllAppsAdapter.AdapterItem(VIEW_TYPE_PRIVATE_SPACE_HEADER));
+        mAllApps.mAH.get(MAIN).mAdapter.notifyItemInserted(adapterItems.size() - 1);
+        return adapterItems.size();
+    }
+
+    /** Disables quiet mode for Private Space User Profile. */
+    public void unlockPrivateProfile() {
+        // TODO (b/302666597): Log this event to WW.
+        enableQuietMode(false);
+    }
+
+    /** Enables quiet mode for Private Space User Profile. */
+    public void lockPrivateProfile() {
+        // TODO (b/302666597): Log this event to WW.
+        enableQuietMode(true);
+    }
+
+    /** Whether private profile should be hidden on Launcher. */
+    public boolean isPrivateSpaceHidden() {
+        // TODO (b/289223923): Update this when we are able to read PsSettingsFlag
+        //  from SettingsProvider.
+        return false;
+    }
+
+    /** Resets the current state of Private Profile, w.r.t. to Launcher. */
+    public void reset() {
+        boolean isEnabled = !mAllApps.getAppsStore()
+                .hasModelFlag(FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED);
+        int updatedState = isEnabled ? STATE_ENABLED : STATE_DISABLED;
+        setCurrentState(updatedState);
+    }
+
+    /** Opens the Private Space Settings Entry Point. */
+    public void openPrivateSpaceSettings() {
+        // TODO (b/302666597): Log this event to WW.
+        Intent psSettingsIntent = new Intent(SAFETY_CENTER_INTENT);
+        psSettingsIntent.putExtra(PS_SETTINGS_FRAGMENT_KEY, PS_SETTINGS_FRAGMENT_VALUE);
+        mAllApps.getContext().startActivity(psSettingsIntent);
+    }
+
+    /**
+     * Whether Private Space Settings Entry Point should be made visible. */
+    public boolean isPrivateSpaceSettingsButtonVisible() {
+        Preconditions.assertNonUiThread();
+        Intent psSettingsIntent = new Intent(SAFETY_CENTER_INTENT);
+        psSettingsIntent.putExtra(PS_SETTINGS_FRAGMENT_KEY, PS_SETTINGS_FRAGMENT_VALUE);
+        ResolveInfo resolveInfo = mAllApps.getContext().getPackageManager()
+                .resolveActivity(psSettingsIntent, PackageManager.MATCH_SYSTEM_ONLY);
+        return resolveInfo != null;
+    }
+
+    /** Posts quiet mode enable/disable call for private profile. */
+    private void enableQuietMode(boolean enable) {
+        setQuietMode(enable);
+    }
+
+    @Override
+    public Predicate<UserHandle> getUserMatcher() {
+        return mPrivateProfileMatcher;
+    }
+}
diff --git a/src/com/android/launcher3/allapps/PrivateSpaceHeaderViewController.java b/src/com/android/launcher3/allapps/PrivateSpaceHeaderViewController.java
new file mode 100644
index 0000000..9420b4c
--- /dev/null
+++ b/src/com/android/launcher3/allapps/PrivateSpaceHeaderViewController.java
@@ -0,0 +1,96 @@
+/*
+ * 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.allapps;
+
+import static com.android.launcher3.allapps.PrivateProfileManager.STATE_DISABLED;
+import static com.android.launcher3.allapps.PrivateProfileManager.STATE_ENABLED;
+import static com.android.launcher3.allapps.PrivateProfileManager.STATE_TRANSITION;
+
+import android.view.View;
+import android.widget.ImageButton;
+import android.widget.ImageView;
+import android.widget.RelativeLayout;
+
+import com.android.launcher3.R;
+import com.android.launcher3.allapps.UserProfileManager.UserProfileState;
+
+/**
+ * Controller which returns views to be added to Private Space Header based upon
+ * {@link UserProfileState}
+ */
+public class PrivateSpaceHeaderViewController {
+    private final PrivateProfileManager mPrivateProfileManager;
+
+    public PrivateSpaceHeaderViewController(PrivateProfileManager privateProfileManager) {
+        this.mPrivateProfileManager = privateProfileManager;
+    }
+
+    /** Add Private Space Header view elements based upon {@link UserProfileState} */
+    public void addPrivateSpaceHeaderViewElements(RelativeLayout parent) {
+        //Add quietMode image and action for lock/unlock button
+        ImageButton quietModeButton = parent.findViewById(R.id.ps_lock_unlock_button);
+        assert quietModeButton != null;
+        addQuietModeButton(quietModeButton);
+
+        //Add image and action for private space settings button
+        ImageButton settingsButton = parent.findViewById(R.id.ps_settings_button);
+        assert settingsButton != null;
+        addPrivateSpaceSettingsButton(settingsButton);
+
+        //Add image for private space transitioning view
+        ImageView transitionView = parent.findViewById(R.id.ps_transition_image);
+        assert transitionView != null;
+        addTransitionImage(transitionView);
+    }
+
+    private void addQuietModeButton(ImageButton quietModeButton) {
+        switch (mPrivateProfileManager.getCurrentState()) {
+            case STATE_ENABLED -> {
+                quietModeButton.setVisibility(View.VISIBLE);
+                quietModeButton.setImageResource(R.drawable.bg_ps_lock_button);
+                quietModeButton.setOnClickListener(
+                        view -> mPrivateProfileManager.lockPrivateProfile());
+            }
+            case STATE_DISABLED -> {
+                quietModeButton.setVisibility(View.VISIBLE);
+                quietModeButton.setImageResource(R.drawable.bg_ps_unlock_button);
+                quietModeButton.setOnClickListener(
+                        view -> mPrivateProfileManager.unlockPrivateProfile());
+            }
+            default -> quietModeButton.setVisibility(View.GONE);
+        }
+    }
+
+    private void addPrivateSpaceSettingsButton(ImageButton settingsButton) {
+        if (mPrivateProfileManager.getCurrentState() == STATE_ENABLED
+                && mPrivateProfileManager.isPrivateSpaceSettingsButtonVisible()) {
+            settingsButton.setVisibility(View.VISIBLE);
+            settingsButton.setOnClickListener(view ->
+                    mPrivateProfileManager.openPrivateSpaceSettings());
+        } else {
+            settingsButton.setVisibility(View.GONE);
+        }
+    }
+
+    private void addTransitionImage(ImageView transitionImage) {
+        if (mPrivateProfileManager.getCurrentState() == STATE_TRANSITION) {
+            transitionImage.setVisibility(View.VISIBLE);
+        } else {
+            transitionImage.setVisibility(View.GONE);
+        }
+    }
+}
diff --git a/src/com/android/launcher3/allapps/UserProfileManager.java b/src/com/android/launcher3/allapps/UserProfileManager.java
new file mode 100644
index 0000000..0261010
--- /dev/null
+++ b/src/com/android/launcher3/allapps/UserProfileManager.java
@@ -0,0 +1,109 @@
+/*
+ * 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.allapps;
+
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
+import android.os.UserHandle;
+import android.os.UserManager;
+
+import androidx.annotation.IntDef;
+import androidx.annotation.VisibleForTesting;
+
+import com.android.launcher3.Utilities;
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.model.data.ItemInfo;
+import com.android.launcher3.pm.UserCache;
+
+import java.lang.annotation.Retention;
+import java.lang.annotation.RetentionPolicy;
+import java.util.function.Predicate;
+
+/**
+ * A Generic User Profile Manager which abstract outs the common functionality required
+ * by user-profiles supported by Launcher
+ * <p>
+ * Concrete impls are
+ * {@link WorkProfileManager} which manages work profile state
+ * {@link PrivateProfileManager} which manages private profile state.
+ */
+public abstract class UserProfileManager {
+    public static final int STATE_ENABLED = 1;
+    public static final int STATE_DISABLED = 2;
+    public static final int STATE_TRANSITION = 3;
+
+    @IntDef(value = {
+            STATE_ENABLED,
+            STATE_DISABLED,
+            STATE_TRANSITION
+    })
+    @Retention(RetentionPolicy.SOURCE)
+    public @interface UserProfileState { }
+
+    @UserProfileState
+    private int mCurrentState;
+
+    private final UserManager mUserManager;
+    private final StatsLogManager mStatsLogManager;
+    private final UserCache mUserCache;
+
+    protected UserProfileManager(UserManager userManager,
+            StatsLogManager statsLogManager,
+            UserCache userCache) {
+        mUserManager = userManager;
+        mStatsLogManager = statsLogManager;
+        mUserCache = userCache;
+    }
+
+    /** Sets quiet mode as enabled/disabled for the profile type. */
+    protected void setQuietMode(boolean enabled) {
+        if (Utilities.ATLEAST_P) {
+            UI_HELPER_EXECUTOR.post(() -> {
+                mUserCache.getUserProfiles()
+                        .stream()
+                        .filter(getUserMatcher())
+                        .findFirst()
+                        .ifPresent(userHandle ->
+                                mUserManager.requestQuietModeEnabled(enabled, userHandle));
+            });
+        }
+    }
+
+    /** Sets current state for the profile type. */
+    protected void setCurrentState(int state) {
+        mCurrentState = state;
+    }
+
+    /** Returns current state for the profile type. */
+    @VisibleForTesting(otherwise = VisibleForTesting.PROTECTED)
+    public int getCurrentState() {
+        return mCurrentState;
+    }
+
+    /** Logs Event to StatsLogManager. */
+    protected void logEvents(StatsLogManager.EventEnum event) {
+        mStatsLogManager.logger().log(event);
+    }
+
+    /** Returns the matcher corresponding to profile type. */
+    protected abstract Predicate<UserHandle> getUserMatcher();
+
+    /** Returns the matcher corresponding to the profile type associated with ItemInfo. */
+    protected Predicate<ItemInfo> getItemInfoMatcher() {
+        return itemInfo -> itemInfo != null && getUserMatcher().test(itemInfo.user);
+    }
+}
diff --git a/src/com/android/launcher3/allapps/WorkProfileManager.java b/src/com/android/launcher3/allapps/WorkProfileManager.java
index 61c3d3f..c430a36 100644
--- a/src/com/android/launcher3/allapps/WorkProfileManager.java
+++ b/src/com/android/launcher3/allapps/WorkProfileManager.java
@@ -26,18 +26,14 @@
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_QUIET_MODE_CHANGE_PERMISSION;
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_QUIET_MODE_ENABLED;
 import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_WORK_PROFILE_QUIET_MODE_ENABLED;
-import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
 
-import android.os.Build;
 import android.os.UserHandle;
 import android.os.UserManager;
 import android.util.Log;
 import android.view.View;
 
-import androidx.annotation.IntDef;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.annotation.RequiresApi;
 import androidx.recyclerview.widget.RecyclerView;
 
 import com.android.launcher3.Flags;
@@ -46,12 +42,9 @@
 import com.android.launcher3.Utilities;
 import com.android.launcher3.allapps.BaseAllAppsAdapter.AdapterItem;
 import com.android.launcher3.logging.StatsLogManager;
-import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.pm.UserCache;
 import com.android.launcher3.workprofile.PersonalWorkSlidingTabStrip;
 
-import java.lang.annotation.Retention;
-import java.lang.annotation.RetentionPolicy;
 import java.util.ArrayList;
 import java.util.function.Predicate;
 import java.util.stream.Stream;
@@ -59,62 +52,29 @@
 /**
  * Companion class for {@link ActivityAllAppsContainerView} to manage work tab and personal tab
  * related
- * logic based on {@link WorkProfileState}?
+ * logic based on {@link UserProfileState}?
  */
-public class WorkProfileManager implements PersonalWorkSlidingTabStrip.OnActivePageChangedListener {
+public class WorkProfileManager extends UserProfileManager
+        implements PersonalWorkSlidingTabStrip.OnActivePageChangedListener {
     private static final String TAG = "WorkProfileManager";
-
-    public static final int STATE_ENABLED = 1;
-    public static final int STATE_DISABLED = 2;
-    public static final int STATE_TRANSITION = 3;
-
-    /**
-     * Work profile manager states
-     */
-    @IntDef(value = {
-            STATE_ENABLED,
-            STATE_DISABLED,
-            STATE_TRANSITION
-    })
-    @Retention(RetentionPolicy.SOURCE)
-    public @interface WorkProfileState { }
-
-    private final UserManager mUserManager;
     private final ActivityAllAppsContainerView<?> mAllApps;
-    private final Predicate<ItemInfo> mMatcher;
-    private final StatsLogManager mStatsLogManager;
-
     private WorkModeSwitch mWorkModeSwitch;
-
-    private final UserCache mUserCache;
-
-    @WorkProfileState
-    private int mCurrentState;
+    private final Predicate<UserHandle> mWorkProfileMatcher;
 
     public WorkProfileManager(
             UserManager userManager, ActivityAllAppsContainerView allApps,
             StatsLogManager statsLogManager, UserCache userCache) {
-        mUserManager = userManager;
+        super(userManager, statsLogManager, userCache);
         mAllApps = allApps;
-        mStatsLogManager = statsLogManager;
-        mUserCache = userCache;
-        mMatcher = info -> info != null && mUserCache.getUserInfo(info.user).isWork();
+        mWorkProfileMatcher = (user) -> userCache.getUserInfo(user).isWork();
     }
 
     /**
      * Posts quite mode enable/disable call for work profile user
      */
-    @RequiresApi(Build.VERSION_CODES.P)
     public void setWorkProfileEnabled(boolean enabled) {
-        updateCurrentState(STATE_TRANSITION);
-        UI_HELPER_EXECUTOR.post(() -> {
-            for (UserHandle userProfile : mUserCache.getUserProfiles()) {
-                if (mUserCache.getUserInfo(userProfile).isWork()) {
-                    mUserManager.requestQuietModeEnabled(!enabled, userProfile);
-                    break;
-                }
-            }
-        });
+        setCurrentState(STATE_TRANSITION);
+        setQuietMode(!enabled);
     }
 
     @Override
@@ -126,7 +86,7 @@
         if (mWorkModeSwitch != null) {
             if (page == MAIN || page == SEARCH) {
                 mWorkModeSwitch.animateVisibility(false);
-            } else if (page == WORK && mCurrentState == STATE_ENABLED) {
+            } else if (page == WORK && getCurrentState() == STATE_ENABLED) {
                 mWorkModeSwitch.animateVisibility(true);
             }
         }
@@ -151,17 +111,17 @@
         }
     }
 
-    private void updateCurrentState(@WorkProfileState int currentState) {
-        mCurrentState = currentState;
+    private void updateCurrentState(@UserProfileState int currentState) {
+        setCurrentState(currentState);
         if (getAH() != null) {
             getAH().mAppsList.updateAdapterItems();
         }
         if (mWorkModeSwitch != null) {
             updateWorkFAB(mAllApps.getCurrentPage());
         }
-        if (mCurrentState == STATE_ENABLED) {
+        if (getCurrentState() == STATE_ENABLED) {
             attachWorkModeSwitch();
-        } else if (mCurrentState == STATE_DISABLED) {
+        } else if (getCurrentState() == STATE_DISABLED) {
             detachWorkModeSwitch();
         }
     }
@@ -201,10 +161,6 @@
         mWorkModeSwitch = null;
     }
 
-    public Predicate<ItemInfo> getMatcher() {
-        return mMatcher;
-    }
-
     @Nullable
     public WorkModeSwitch getWorkModeSwitch() {
         return mWorkModeSwitch;
@@ -214,29 +170,25 @@
         return mAllApps.mAH.get(WORK);
     }
 
-    public int getCurrentState() {
-        return mCurrentState;
-    }
-
     /**
      * returns whether or not work apps should be visible in work tab.
      */
     public boolean shouldShowWorkApps() {
-        return mCurrentState != WorkProfileManager.STATE_DISABLED;
+        return getCurrentState() != WorkProfileManager.STATE_DISABLED;
     }
 
     public boolean hasWorkApps() {
-        return Stream.of(mAllApps.getAppsStore().getApps()).anyMatch(mMatcher);
+        return Stream.of(mAllApps.getAppsStore().getApps()).anyMatch(getItemInfoMatcher());
     }
 
     /**
      * Adds work profile specific adapter items to adapterItems and returns number of items added
      */
     public int addWorkItems(ArrayList<AdapterItem> adapterItems) {
-        if (mCurrentState == WorkProfileManager.STATE_DISABLED) {
+        if (getCurrentState() == WorkProfileManager.STATE_DISABLED) {
             //add disabled card here.
             adapterItems.add(new AdapterItem(VIEW_TYPE_WORK_DISABLED_CARD));
-        } else if (mCurrentState == WorkProfileManager.STATE_ENABLED && !isEduSeen()) {
+        } else if (getCurrentState() == WorkProfileManager.STATE_ENABLED && !isEduSeen()) {
             adapterItems.add(new AdapterItem(VIEW_TYPE_WORK_EDU_CARD));
         }
         return adapterItems.size();
@@ -247,8 +199,9 @@
     }
 
     private void onWorkFabClicked(View view) {
-        if (Utilities.ATLEAST_P && mCurrentState == STATE_ENABLED && mWorkModeSwitch.isEnabled()) {
-            mStatsLogManager.logger().log(LAUNCHER_TURN_OFF_WORK_APPS_TAP);
+        if (Utilities.ATLEAST_P && getCurrentState() == STATE_ENABLED
+                && mWorkModeSwitch.isEnabled()) {
+            logEvents(LAUNCHER_TURN_OFF_WORK_APPS_TAP);
             setWorkProfileEnabled(false);
         }
     }
@@ -279,4 +232,9 @@
             }
         };
     }
+
+    @Override
+    public Predicate<UserHandle> getUserMatcher() {
+        return mWorkProfileMatcher;
+    }
 }
diff --git a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
index ecbc7a9..4427a49 100644
--- a/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
+++ b/src/com/android/launcher3/allapps/search/AllAppsSearchBarController.java
@@ -160,7 +160,7 @@
      * Focuses the search field to handle key events.
      */
     public void focusSearchField() {
-        mInput.showKeyboard(true /* shouldFocus */);
+        mInput.showKeyboard();
     }
 
     /**
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index 1c52a2f..51eb363 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -287,11 +287,16 @@
                     "Enables haptic hint when long pressing on the bottom bar nav handle.");
 
     // TODO(Block 17): Clean up flags
-    public static final BooleanFlag ENABLE_TASKBAR_PINNING = getDebugFlag(270396583,
+    // Aconfig migration complete for ENABLE_TASKBAR_PINNING.
+    private static final BooleanFlag ENABLE_TASKBAR_PINNING = getDebugFlag(270396583,
             "ENABLE_TASKBAR_PINNING", TEAMFOOD,
             "Enables taskbar pinning to allow user to switch between transient and persistent "
                     + "taskbar flavors");
 
+    public static boolean enableTaskbarPinning() {
+        return ENABLE_TASKBAR_PINNING.get() || Flags.enableTaskbarPinning();
+    }
+
     public static final BooleanFlag MOVE_STARTUP_DATA_TO_DEVICE_PROTECTED_STORAGE = getDebugFlag(
             251502424, "ENABLE_BOOT_AWARE_STARTUP_DATA", DISABLED,
             "Marks LauncherPref data as (and allows it to) available while the device is"
@@ -403,11 +408,16 @@
             "USE_LOCAL_ICON_OVERRIDES", ENABLED,
             "Use inbuilt monochrome icons if app doesn't provide one");
 
-    // TODO(Block 28): Clean up flags
+    // Aconfig migration complete for ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.
     public static final BooleanFlag ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS =
             getDebugFlag(270394122, "ENABLE_SPLIT_FROM_FULLSCREEN_SHORTCUT", DISABLED,
                     "Enable splitting from fullscreen app with keyboard shortcuts");
+    public static boolean enableSplitFromFullscreenWithKeyboardShortcuts() {
+        return ENABLE_SPLIT_FROM_FULLSCREEN_WITH_KEYBOARD_SHORTCUTS.get()
+                || Flags.enableSplitFromFullscreenWithKeyboardShortcuts();
+    }
 
+    // Aconfig migration complete for ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE.
     public static final BooleanFlag ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE = getDebugFlag(
             270393453, "ENABLE_SPLIT_FROM_WORKSPACE_TO_WORKSPACE", DISABLED,
             "Enable initiating split screen from workspace to workspace.");
diff --git a/src/com/android/launcher3/dragndrop/DragView.java b/src/com/android/launcher3/dragndrop/DragView.java
index c2d9e02..1f07352 100644
--- a/src/com/android/launcher3/dragndrop/DragView.java
+++ b/src/com/android/launcher3/dragndrop/DragView.java
@@ -50,6 +50,7 @@
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 
+import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.dynamicanimation.animation.FloatPropertyCompat;
 import androidx.dynamicanimation.animation.SpringAnimation;
@@ -614,7 +615,7 @@
     /**
      * Removes any stray DragView from the DragLayer.
      */
-    public static void removeAllViews(ActivityContext activity) {
+    public static void removeAllViews(@NonNull ActivityContext activity) {
         BaseDragLayer dragLayer = activity.getDragLayer();
         // Iterate in reverse order. DragView is added later to the dragLayer,
         // and will be one of the last views.
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 57e1641..8bf7ec2 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -536,7 +536,7 @@
                     mFolderName.selectAll();
                 }
             }
-            mFolderName.showKeyboard(true /* shouldFocus */);
+            mFolderName.showKeyboard();
             mFolderName.displayCompletions(
                     Stream.of(mInfo.suggestedFolderNames.getLabels())
                             .filter(Objects::nonNull)
diff --git a/src/com/android/launcher3/responsive/HotseatSpecsProvider.kt b/src/com/android/launcher3/responsive/HotseatSpecsProvider.kt
index 7f7f2f1..8710303 100644
--- a/src/com/android/launcher3/responsive/HotseatSpecsProvider.kt
+++ b/src/com/android/launcher3/responsive/HotseatSpecsProvider.kt
@@ -74,7 +74,7 @@
         dimensionType =
             DimensionType.entries[
                     attrs.getInt(
-                        R.styleable.ResponsiveSpec_specType,
+                        R.styleable.ResponsiveSpec_dimensionType,
                         DimensionType.HEIGHT.ordinal
                     )],
         specType = responsiveSpecType,
diff --git a/src/com/android/launcher3/responsive/ResponsiveSpec.kt b/src/com/android/launcher3/responsive/ResponsiveSpec.kt
index 631a905..413e2dc 100644
--- a/src/com/android/launcher3/responsive/ResponsiveSpec.kt
+++ b/src/com/android/launcher3/responsive/ResponsiveSpec.kt
@@ -72,7 +72,7 @@
         dimensionType =
             DimensionType.entries[
                     attrs.getInt(
-                        R.styleable.ResponsiveSpec_specType,
+                        R.styleable.ResponsiveSpec_dimensionType,
                         DimensionType.HEIGHT.ordinal
                     )],
         specType = responsiveSpecType,
@@ -137,6 +137,9 @@
  * they are calculated from the available space, cells and workspace specs.
  */
 class CalculatedResponsiveSpec {
+    var aspectRatio: Float = Float.NaN
+        private set
+
     var availableSpace: Int = 0
         private set
 
@@ -159,11 +162,13 @@
         private set
 
     constructor(
+        aspectRatio: Float,
         availableSpace: Int,
         cells: Int,
         spec: ResponsiveSpec,
         calculatedWorkspaceSpec: CalculatedResponsiveSpec
     ) {
+        this.aspectRatio = aspectRatio
         this.availableSpace = availableSpace
         this.cells = cells
         this.spec = spec
@@ -183,7 +188,8 @@
         updateRemainderSpaces(availableSpace, cells, spec)
     }
 
-    constructor(availableSpace: Int, cells: Int, spec: ResponsiveSpec) {
+    constructor(aspectRatio: Float, availableSpace: Int, cells: Int, spec: ResponsiveSpec) {
+        this.aspectRatio = aspectRatio
         this.availableSpace = availableSpace
         this.cells = cells
         this.spec = spec
@@ -239,6 +245,7 @@
         return "Calculated${spec.specType}Spec(" +
             "availableSpace=$availableSpace, cells=$cells, startPaddingPx=$startPaddingPx, " +
             "endPaddingPx=$endPaddingPx, gutterPx=$gutterPx, cellSizePx=$cellSizePx, " +
+            "aspectRatio=${aspectRatio}, " +
             "${spec.specType}Spec.maxAvailableSize=${spec.maxAvailableSize}" +
             ")"
     }
diff --git a/src/com/android/launcher3/responsive/ResponsiveSpecsProvider.kt b/src/com/android/launcher3/responsive/ResponsiveSpecsProvider.kt
index bc2f4c5..67eaac0 100644
--- a/src/com/android/launcher3/responsive/ResponsiveSpecsProvider.kt
+++ b/src/com/android/launcher3/responsive/ResponsiveSpecsProvider.kt
@@ -76,7 +76,7 @@
     ): CalculatedResponsiveSpec {
         val specsGroup = getSpecsByAspectRatio(aspectRatio)
         val spec = specsGroup.getSpec(dimensionType, availableSpace)
-        return CalculatedResponsiveSpec(availableSpace, numCells, spec)
+        return CalculatedResponsiveSpec(aspectRatio, availableSpace, numCells, spec)
     }
 
     /**
@@ -114,7 +114,13 @@
 
         val specsGroup = getSpecsByAspectRatio(aspectRatio)
         val spec = specsGroup.getSpec(dimensionType, availableSpace)
-        return CalculatedResponsiveSpec(availableSpace, numCells, spec, calculatedWorkspaceSpec)
+        return CalculatedResponsiveSpec(
+            aspectRatio,
+            availableSpace,
+            numCells,
+            spec,
+            calculatedWorkspaceSpec
+        )
     }
 
     companion object {
diff --git a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
index cec4574..9aed4eb 100644
--- a/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
+++ b/src/com/android/launcher3/touch/AbstractStateChangeTouchController.java
@@ -22,6 +22,7 @@
 import static com.android.launcher3.LauncherState.ALL_APPS;
 import static com.android.launcher3.LauncherState.NORMAL;
 import static com.android.launcher3.LauncherState.OVERVIEW;
+import static com.android.launcher3.MotionEventsUtils.isTrackpadScroll;
 import static com.android.launcher3.anim.AnimatorListeners.forEndCallback;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_ALLAPPS;
 import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_HOME;
@@ -68,6 +69,7 @@
     protected boolean mGoingBetweenStates = true;
     // Ratio of transition process [0, 1] to drag displacement (px)
     protected float mProgressMultiplier;
+    protected boolean mIsTrackpadReverseScroll;
 
     private boolean mNoIntercept;
     private boolean mIsLogContainerSet;
@@ -92,6 +94,9 @@
                 return false;
             }
 
+            mIsTrackpadReverseScroll = !mLauncher.isNaturalScrollingEnabled()
+                    && isTrackpadScroll(ev);
+
             // Now figure out which direction scroll events the controller will start
             // calling the callbacks.
             final int directionsToDetectScroll;
@@ -248,6 +253,11 @@
             }
             mIsLogContainerSet = true;
         }
+        // Only reverse the gesture to open all apps (not close) when trackpad reverse scrolling is
+        // on.
+        if (mIsTrackpadReverseScroll && mStartState == NORMAL) {
+            displacement = -displacement;
+        }
         return onDrag(displacement);
     }
 
@@ -274,6 +284,11 @@
             return;
         }
 
+        // Only reverse the gesture to open all apps (not close) when trackpad reverse scrolling is
+        // on.
+        if (mIsTrackpadReverseScroll && mStartState == NORMAL) {
+            velocity = -velocity;
+        }
         boolean fling = mDetector.isFling(velocity);
 
         boolean blockedFling = fling && mFlingBlockCheck.isBlocked();
@@ -412,9 +427,15 @@
         mGoingBetweenStates = true;
         mDetector.finishedScrolling();
         mDetector.setDetectableScrollConditions(0, false);
+        mIsTrackpadReverseScroll = false;
     }
 
     private void cancelAnimationControllers() {
         mCurrentAnimation = null;
     }
+
+    protected boolean shouldOpenAllApps(boolean isDragTowardPositive) {
+        return (isDragTowardPositive && !mIsTrackpadReverseScroll)
+                || (!isDragTowardPositive && mIsTrackpadReverseScroll);
+    }
 }
diff --git a/src/com/android/launcher3/touch/AllAppsSwipeController.java b/src/com/android/launcher3/touch/AllAppsSwipeController.java
index 447d22b..8b9bc19 100644
--- a/src/com/android/launcher3/touch/AllAppsSwipeController.java
+++ b/src/com/android/launcher3/touch/AllAppsSwipeController.java
@@ -166,7 +166,7 @@
 
     @Override
     protected LauncherState getTargetState(LauncherState fromState, boolean isDragTowardPositive) {
-        if (fromState == NORMAL && isDragTowardPositive) {
+        if (fromState == NORMAL && shouldOpenAllApps(isDragTowardPositive)) {
             return ALL_APPS;
         } else if (fromState == ALL_APPS && !isDragTowardPositive) {
             return NORMAL;
diff --git a/src/com/android/launcher3/util/DisplayController.java b/src/com/android/launcher3/util/DisplayController.java
index 26ab5b4..0470971 100644
--- a/src/com/android/launcher3/util/DisplayController.java
+++ b/src/com/android/launcher3/util/DisplayController.java
@@ -22,8 +22,8 @@
 import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING;
 import static com.android.launcher3.LauncherPrefs.TASKBAR_PINNING_KEY;
 import static com.android.launcher3.Utilities.dpiFromPx;
-import static com.android.launcher3.config.FeatureFlags.ENABLE_TASKBAR_PINNING;
 import static com.android.launcher3.config.FeatureFlags.ENABLE_TRANSIENT_TASKBAR;
+import static com.android.launcher3.config.FeatureFlags.enableTaskbarPinning;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.launcher3.util.FlagDebugUtils.appendFlag;
 import static com.android.launcher3.util.window.WindowManagerProxy.MIN_TABLET_WIDTH;
@@ -116,7 +116,7 @@
         mContext = context;
         mDM = context.getSystemService(DisplayManager.class);
 
-        if (ENABLE_TASKBAR_PINNING.get()) {
+        if (enableTaskbarPinning()) {
             attachTaskbarPinningSharedPreferenceChangeListener(mContext);
         }
 
@@ -179,7 +179,7 @@
     @Override
     public void close() {
         mDestroyed = true;
-        if (ENABLE_TASKBAR_PINNING.get()) {
+        if (enableTaskbarPinning()) {
             LauncherPrefs.get(mContext).removeListener(
                     mTaskbarPinningPreferenceChangeListener, TASKBAR_PINNING);
         }
@@ -414,7 +414,7 @@
             //  sTransientTaskbarStatusForTests and update test to directly
             //  toggle shred preference to switch transient taskbar on/of
             if (!Utilities.isRunningInTestHarness()
-                    && ENABLE_TASKBAR_PINNING.get()
+                    && enableTaskbarPinning()
                     && mIsTaskbarPinned) {
                 return false;
             }
diff --git a/src/com/android/launcher3/util/SettingsCache.java b/src/com/android/launcher3/util/SettingsCache.java
index 29ec5ab..e73ce9e 100644
--- a/src/com/android/launcher3/util/SettingsCache.java
+++ b/src/com/android/launcher3/util/SettingsCache.java
@@ -57,6 +57,9 @@
             "swipe_bottom_to_notification_enabled";
     public static final Uri ROTATION_SETTING_URI =
             Settings.System.getUriFor(ACCELEROMETER_ROTATION);
+    /** Hidden field {@link Settings.System#TOUCHPAD_NATURAL_SCROLLING}. */
+    public static final Uri TOUCHPAD_NATURAL_SCROLLING = Settings.System.getUriFor(
+            "touchpad_natural_scrolling");
 
     private static final String SYSTEM_URI_PREFIX = Settings.System.CONTENT_URI.toString();
     private static final String GLOBAL_URI_PREFIX = Settings.Global.CONTENT_URI.toString();
diff --git a/src/com/android/launcher3/util/WindowBounds.java b/src/com/android/launcher3/util/WindowBounds.java
index ec3b642..84a3e7a 100644
--- a/src/com/android/launcher3/util/WindowBounds.java
+++ b/src/com/android/launcher3/util/WindowBounds.java
@@ -85,7 +85,7 @@
      * Returns true if the device is in landscape orientation
      */
     public final boolean isLandscape() {
-        return availableSize.x > availableSize.y;
+        return bounds.width() > bounds.height();
     }
 
     /**
diff --git a/src/com/android/launcher3/util/window/WindowManagerProxy.java b/src/com/android/launcher3/util/window/WindowManagerProxy.java
index 278a37e..51a96c4 100644
--- a/src/com/android/launcher3/util/window/WindowManagerProxy.java
+++ b/src/com/android/launcher3/util/window/WindowManagerProxy.java
@@ -338,6 +338,20 @@
     }
 
     /**
+     * Returns bounds of the display associated with the context, or bounds of DEFAULT_DISPLAY
+     * if the context isn't associated with a display.
+     */
+    public Rect getCurrentBounds(Context displayInfoContext) {
+        Resources res = displayInfoContext.getResources();
+        Configuration config = res.getConfiguration();
+
+        float screenWidth = config.screenWidthDp * res.getDisplayMetrics().density;
+        float screenHeight = config.screenHeightDp * res.getDisplayMetrics().density;
+
+        return new Rect(0, 0, (int) screenWidth, (int) screenHeight);
+    }
+
+    /**
      * Returns rotation of the display associated with the context, or rotation of DEFAULT_DISPLAY
      * if the context isn't associated with a display.
      */
diff --git a/tests/res/values/attrs.xml b/tests/res/values/attrs.xml
index 4ba4fc7..2a7a346 100644
--- a/tests/res/values/attrs.xml
+++ b/tests/res/values/attrs.xml
@@ -19,7 +19,7 @@
 <resources>
     <!--  Responsive grids attributes  -->
     <declare-styleable name="ResponsiveSpec">
-        <attr name="specType" format="integer">
+        <attr name="dimensionType" format="integer">
             <enum name="height" value="0" />
             <enum name="width" value="1" />
         </attr>
@@ -31,17 +31,17 @@
     </declare-styleable>
 
     <declare-styleable name="WorkspaceSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
     <declare-styleable name="FolderSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
     <declare-styleable name="AllAppsSpec">
-        <attr name="specType" />
+        <attr name="dimensionType" />
         <attr name="maxAvailableSize" />
     </declare-styleable>
 
diff --git a/tests/res/xml/invalid_all_apps_file_case_1.xml b/tests/res/xml/invalid_all_apps_file_case_1.xml
index f09ecd8..d89e675 100644
--- a/tests/res/xml/invalid_all_apps_file_case_1.xml
+++ b/tests/res/xml/invalid_all_apps_file_case_1.xml
@@ -16,7 +16,7 @@
 <allAppsSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <allAppsSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <!--  missing startPadding  -->
             <endPadding launcher:fixedSize="0dp" />
@@ -25,7 +25,7 @@
         </allAppsSpec>
 
         <allAppsSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:matchWorkspace="true" />
             <endPadding launcher:matchWorkspace="true" />
diff --git a/tests/res/xml/invalid_all_apps_file_case_2.xml b/tests/res/xml/invalid_all_apps_file_case_2.xml
index 7644def..d5540f2 100644
--- a/tests/res/xml/invalid_all_apps_file_case_2.xml
+++ b/tests/res/xml/invalid_all_apps_file_case_2.xml
@@ -16,7 +16,7 @@
 <allAppsSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <allAppsSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="0dp" />
@@ -28,7 +28,7 @@
         </allAppsSpec>
 
         <allAppsSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:matchWorkspace="true" />
             <endPadding launcher:matchWorkspace="true" />
diff --git a/tests/res/xml/invalid_all_apps_file_case_3.xml b/tests/res/xml/invalid_all_apps_file_case_3.xml
index 5a3bc64..75c2172 100644
--- a/tests/res/xml/invalid_all_apps_file_case_3.xml
+++ b/tests/res/xml/invalid_all_apps_file_case_3.xml
@@ -16,7 +16,7 @@
 <allAppsSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <allAppsSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="0dp" />
@@ -26,7 +26,7 @@
         </allAppsSpec>
 
         <allAppsSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:matchWorkspace="true" />
             <endPadding launcher:matchWorkspace="true" />
diff --git a/tests/res/xml/invalid_folders_specs_1.xml b/tests/res/xml/invalid_folders_specs_1.xml
index 1715ffd..6583d62 100644
--- a/tests/res/xml/invalid_folders_specs_1.xml
+++ b/tests/res/xml/invalid_folders_specs_1.xml
@@ -17,13 +17,13 @@
 <!-- Tablet - 6x5 portrait -->
 <folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="800dp">
             <!--  missing startPadding  -->
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
             <cellSize launcher:matchWorkspace="true" />
         </folderSpec>
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -31,7 +31,7 @@
         </folderSpec>
 
         <!-- Height spec is fixed -->
-        <folderSpec launcher:specType="height" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="height" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="24dp" />
             <!-- mapped to footer height size -->
             <endPadding launcher:fixedSize="64dp" />
diff --git a/tests/res/xml/invalid_folders_specs_2.xml b/tests/res/xml/invalid_folders_specs_2.xml
index bb26e2e..95ac856 100644
--- a/tests/res/xml/invalid_folders_specs_2.xml
+++ b/tests/res/xml/invalid_folders_specs_2.xml
@@ -17,7 +17,7 @@
 <!-- Tablet - 6x5 portrait -->
 <folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="800dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <!--  more than 1 value in one tag -->
@@ -26,7 +26,7 @@
                 launcher:fixedSize="16dp" />
             <cellSize launcher:matchWorkspace="true" />
         </folderSpec>
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -34,7 +34,7 @@
         </folderSpec>
 
         <!-- Height spec is fixed -->
-        <folderSpec launcher:specType="height" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="height" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="24dp" />
             <!-- mapped to footer height size -->
             <endPadding launcher:fixedSize="64dp" />
diff --git a/tests/res/xml/invalid_folders_specs_3.xml b/tests/res/xml/invalid_folders_specs_3.xml
index cdd8056..f71040d 100644
--- a/tests/res/xml/invalid_folders_specs_3.xml
+++ b/tests/res/xml/invalid_folders_specs_3.xml
@@ -17,14 +17,14 @@
 <!-- Tablet - 6x5 portrait - More the one value first gutter -->
 <folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="800dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
             <!--  value bigger than 1 -->
             <cellSize launcher:ofRemainderSpace="1.001" />
         </folderSpec>
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -32,7 +32,7 @@
         </folderSpec>
 
         <!-- Height spec is fixed -->
-        <folderSpec launcher:specType="height" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="height" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="24dp" />
             <!-- mapped to footer height size -->
             <endPadding launcher:fixedSize="64dp" />
diff --git a/tests/res/xml/invalid_folders_specs_4.xml b/tests/res/xml/invalid_folders_specs_4.xml
index cd5f334..24b8ef6 100644
--- a/tests/res/xml/invalid_folders_specs_4.xml
+++ b/tests/res/xml/invalid_folders_specs_4.xml
@@ -16,7 +16,7 @@
 <!-- missing height spec -->
 <folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="800dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
diff --git a/tests/res/xml/invalid_folders_specs_5.xml b/tests/res/xml/invalid_folders_specs_5.xml
index f554521..6d6f577 100644
--- a/tests/res/xml/invalid_folders_specs_5.xml
+++ b/tests/res/xml/invalid_folders_specs_5.xml
@@ -16,7 +16,7 @@
 <!-- missing breakpoints > 800dp -->
 <folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="800dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -24,7 +24,7 @@
         </folderSpec>
 
         <!-- Height spec is fixed -->
-        <folderSpec launcher:specType="height" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="height" launcher:maxAvailableSize="800dp">
             <startPadding launcher:fixedSize="24dp" />
             <!-- mapped to footer height size -->
             <endPadding launcher:fixedSize="64dp" />
diff --git a/tests/res/xml/invalid_hotseat_file_case_1.xml b/tests/res/xml/invalid_hotseat_file_case_1.xml
index bd40690..8e0ce2c 100644
--- a/tests/res/xml/invalid_hotseat_file_case_1.xml
+++ b/tests/res/xml/invalid_hotseat_file_case_1.xml
@@ -16,14 +16,14 @@
 <hotseatSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <hotseatSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="847dp">
             <hotseatQsbSpace launcher:ofAvailableSpace="1" />
             <edgePadding launcher:fixedSize="36dp" />
         </hotseatSpec>
 
         <hotseatSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <hotseatQsbSpace launcher:fixedSize="36dp" />
             <edgePadding launcher:fixedSize="36dp" />
diff --git a/tests/res/xml/invalid_responsive_spec_1.xml b/tests/res/xml/invalid_responsive_spec_1.xml
index 7a474bf..d1bcf65 100644
--- a/tests/res/xml/invalid_responsive_spec_1.xml
+++ b/tests/res/xml/invalid_responsive_spec_1.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <workspaceSpec
         launcher:maxAvailableSize="9999dp"
-        launcher:specType="height">
+        launcher:dimensionType="height">
         <cellSize launcher:fixedSize="104dp" />
         <endPadding launcher:ofRemainderSpace="1" />
         <gutter launcher:fixedSize="16dp" />
@@ -26,7 +26,7 @@
 
     <workspaceSpec
         launcher:maxAvailableSize="9999dp"
-        launcher:specType="width">
+        launcher:dimensionType="width">
         <cellSize launcher:ofRemainderSpace="0.25" />
         <endPadding launcher:fixedSize="22dp" />
         <gutter launcher:fixedSize="16dp" />
diff --git a/tests/res/xml/invalid_responsive_spec_2.xml b/tests/res/xml/invalid_responsive_spec_2.xml
index 6735300..49e1f93 100644
--- a/tests/res/xml/invalid_responsive_spec_2.xml
+++ b/tests/res/xml/invalid_responsive_spec_2.xml
@@ -18,7 +18,7 @@
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="height">
+            launcher:dimensionType="height">
             <cellSize launcher:fixedSize="104dp" />
             <endPadding launcher:ofRemainderSpace="1" />
             <gutter launcher:fixedSize="16dp" />
@@ -27,7 +27,7 @@
 
         <workspaceSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="width">
+            launcher:dimensionType="width">
             <cellSize launcher:ofRemainderSpace="0.25" />
             <endPadding launcher:fixedSize="22dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -37,7 +37,7 @@
 
     <workspaceSpec
         launcher:maxAvailableSize="9999dp"
-        launcher:specType="width">
+        launcher:dimensionType="width">
         <cellSize launcher:ofRemainderSpace="0.25" />
         <endPadding launcher:fixedSize="22dp" />
         <gutter launcher:fixedSize="16dp" />
@@ -45,7 +45,7 @@
     </workspaceSpec>
     <workspaceSpec
         launcher:maxAvailableSize="9999dp"
-        launcher:specType="height">
+        launcher:dimensionType="height">
         <cellSize launcher:fixedSize="104dp" />
         <endPadding launcher:ofRemainderSpace="1" />
         <gutter launcher:fixedSize="16dp" />
diff --git a/tests/res/xml/invalid_responsive_spec_3.xml b/tests/res/xml/invalid_responsive_spec_3.xml
index 72d0c20..37fee06 100644
--- a/tests/res/xml/invalid_responsive_spec_3.xml
+++ b/tests/res/xml/invalid_responsive_spec_3.xml
@@ -18,7 +18,7 @@
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="height">
+            launcher:dimensionType="height">
             <cellSize launcher:fixedSize="104dp" />
             <endPadding launcher:ofRemainderSpace="1" />
             <gutter launcher:fixedSize="16dp" />
@@ -27,7 +27,7 @@
 
         <workspaceSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="width">
+            launcher:dimensionType="width">
             <cellSize launcher:ofRemainderSpace="0.25" />
             <endPadding launcher:fixedSize="22dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -38,7 +38,7 @@
     <specs launcher:maxAspectRatio="0">
         <workspaceSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="height">
+            launcher:dimensionType="height">
             <cellSize launcher:fixedSize="104dp" />
             <endPadding launcher:ofRemainderSpace="1" />
             <gutter launcher:fixedSize="16dp" />
@@ -47,7 +47,7 @@
 
         <workspaceSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="width">
+            launcher:dimensionType="width">
             <cellSize launcher:ofRemainderSpace="0.25" />
             <endPadding launcher:fixedSize="22dp" />
             <gutter launcher:fixedSize="16dp" />
diff --git a/tests/res/xml/invalid_workspace_file_case_1.xml b/tests/res/xml/invalid_workspace_file_case_1.xml
index fc6ff59..7a234d1 100644
--- a/tests/res/xml/invalid_workspace_file_case_1.xml
+++ b/tests/res/xml/invalid_workspace_file_case_1.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="648dp">
             <!--  missing startPadding  -->
             <endPadding
@@ -29,7 +29,7 @@
         </workspaceSpec>
 
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0306" />
@@ -43,7 +43,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofRemainderSpace="0.21436227" />
diff --git a/tests/res/xml/invalid_workspace_file_case_2.xml b/tests/res/xml/invalid_workspace_file_case_2.xml
index 2feeb54..6638285 100644
--- a/tests/res/xml/invalid_workspace_file_case_2.xml
+++ b/tests/res/xml/invalid_workspace_file_case_2.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="648dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0125" />
@@ -32,7 +32,7 @@
         </workspaceSpec>
 
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0306" />
@@ -46,7 +46,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofRemainderSpace="0.21436227" />
diff --git a/tests/res/xml/invalid_workspace_file_case_3.xml b/tests/res/xml/invalid_workspace_file_case_3.xml
index 79e6fbd..cb3e63f 100644
--- a/tests/res/xml/invalid_workspace_file_case_3.xml
+++ b/tests/res/xml/invalid_workspace_file_case_3.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="648dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0125" />
@@ -31,7 +31,7 @@
         </workspaceSpec>
 
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0306" />
@@ -45,7 +45,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofRemainderSpace="0.21436227" />
diff --git a/tests/res/xml/invalid_workspace_file_case_4.xml b/tests/res/xml/invalid_workspace_file_case_4.xml
index 66a2618..901278d 100644
--- a/tests/res/xml/invalid_workspace_file_case_4.xml
+++ b/tests/res/xml/invalid_workspace_file_case_4.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="648dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0125" />
@@ -31,7 +31,7 @@
         </workspaceSpec>
 
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofAvailableSpace="0.0306" />
@@ -45,7 +45,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding
                 launcher:ofRemainderSpace="0.21436227" />
diff --git a/tests/res/xml/valid_all_apps_file.xml b/tests/res/xml/valid_all_apps_file.xml
index f0967c4..33ea9b6 100644
--- a/tests/res/xml/valid_all_apps_file.xml
+++ b/tests/res/xml/valid_all_apps_file.xml
@@ -17,7 +17,7 @@
 <allAppsSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <allAppsSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="0dp" />
@@ -26,7 +26,7 @@
         </allAppsSpec>
 
         <allAppsSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:matchWorkspace="true" />
             <endPadding launcher:matchWorkspace="true" />
diff --git a/tests/res/xml/valid_folders_specs.xml b/tests/res/xml/valid_folders_specs.xml
index 2ef59a9..ecff9b8 100644
--- a/tests/res/xml/valid_folders_specs.xml
+++ b/tests/res/xml/valid_folders_specs.xml
@@ -15,13 +15,13 @@
   -->
 <folderSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="800dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="800dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
             <cellSize launcher:matchWorkspace="true" />
         </folderSpec>
-        <folderSpec launcher:specType="width" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="width" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="16dp" />
             <gutter launcher:fixedSize="16dp" />
@@ -29,7 +29,7 @@
         </folderSpec>
 
         <!-- Height spec is fixed -->
-        <folderSpec launcher:specType="height" launcher:maxAvailableSize="9999dp">
+        <folderSpec launcher:dimensionType="height" launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="24dp" />
             <!-- mapped to footer height size -->
             <endPadding launcher:fixedSize="64dp" />
diff --git a/tests/res/xml/valid_hotseat_file.xml b/tests/res/xml/valid_hotseat_file.xml
index d1c9e49..65c1d8b 100644
--- a/tests/res/xml/valid_hotseat_file.xml
+++ b/tests/res/xml/valid_hotseat_file.xml
@@ -17,14 +17,14 @@
     <specs launcher:maxAspectRatio="10">
         <hotseatSpec
             launcher:maxAvailableSize="847dp"
-            launcher:specType="height">
+            launcher:dimensionType="height">
             <hotseatQsbSpace launcher:fixedSize="24dp" />
             <edgePadding launcher:fixedSize="48dp" />
         </hotseatSpec>
 
         <hotseatSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="height">
+            launcher:dimensionType="height">
             <hotseatQsbSpace launcher:fixedSize="36dp" />
             <edgePadding launcher:fixedSize="48dp" />
         </hotseatSpec>
diff --git a/tests/res/xml/valid_hotseat_land_file.xml b/tests/res/xml/valid_hotseat_land_file.xml
index a72fd18..f67adad 100644
--- a/tests/res/xml/valid_hotseat_land_file.xml
+++ b/tests/res/xml/valid_hotseat_land_file.xml
@@ -17,14 +17,14 @@
     <specs launcher:maxAspectRatio="10">
         <hotseatSpec
             launcher:maxAvailableSize="743dp"
-            launcher:specType="width">
+            launcher:dimensionType="width">
             <hotseatQsbSpace launcher:fixedSize="0dp" />
             <edgePadding launcher:fixedSize="48dp" />
         </hotseatSpec>
 
         <hotseatSpec
             launcher:maxAvailableSize="9999dp"
-            launcher:specType="width">
+            launcher:dimensionType="width">
             <hotseatQsbSpace launcher:fixedSize="0dp" />
             <edgePadding launcher:fixedSize="64dp" />
         </hotseatSpec>
diff --git a/tests/res/xml/valid_responsive_spec_unsorted.xml b/tests/res/xml/valid_responsive_spec_unsorted.xml
index 7cefc8e..9a463d5 100644
--- a/tests/res/xml/valid_responsive_spec_unsorted.xml
+++ b/tests/res/xml/valid_responsive_spec_unsorted.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="10">
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="34dp" />
@@ -27,7 +27,7 @@
 
         <!-- Height spec -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="371dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="24dp" />
@@ -37,7 +37,7 @@
 
         <!-- Width spec -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="716dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="64dp" />
@@ -45,7 +45,7 @@
             <cellSize launcher:ofRemainderSpace="0.25" />
         </workspaceSpec>
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="36dp" />
             <endPadding launcher:fixedSize="80dp" />
@@ -53,7 +53,7 @@
             <cellSize launcher:ofRemainderSpace="0.25" />
         </workspaceSpec>
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="602dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="36dp" />
@@ -66,7 +66,7 @@
     <specs launcher:maxAspectRatio="12">
         <!-- Height spec -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="2dp" />
             <endPadding launcher:fixedSize="2dp" />
@@ -76,7 +76,7 @@
 
         <!-- Width spec -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="1dp" />
             <endPadding launcher:fixedSize="1dp" />
@@ -88,7 +88,7 @@
     <specs launcher:maxAspectRatio="1.05">
         <!-- 584 grid height + 28 remainder space -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="612dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:ofRemainderSpace="1" />
@@ -97,7 +97,7 @@
         </workspaceSpec>
 
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="8dp" />
             <endPadding launcher:ofRemainderSpace="1" />
@@ -107,7 +107,7 @@
 
         <!-- 584 grid height -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="584dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="32dp" />
@@ -117,7 +117,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="22dp" />
             <endPadding launcher:fixedSize="22dp" />
diff --git a/tests/res/xml/valid_workspace_file.xml b/tests/res/xml/valid_workspace_file.xml
index da5ca11..9c44502 100644
--- a/tests/res/xml/valid_workspace_file.xml
+++ b/tests/res/xml/valid_workspace_file.xml
@@ -18,7 +18,7 @@
     <specs launcher:maxAspectRatio="1.05">
         <!-- 584 grid height -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="584dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="32dp" />
@@ -28,7 +28,7 @@
 
         <!-- 584 grid height + 28 remainder space -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="612dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:ofRemainderSpace="1" />
@@ -37,7 +37,7 @@
         </workspaceSpec>
 
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="8dp" />
             <endPadding launcher:ofRemainderSpace="1" />
@@ -49,7 +49,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="22dp" />
             <endPadding launcher:fixedSize="22dp" />
@@ -62,7 +62,7 @@
     <specs launcher:maxAspectRatio="99999">
         <!-- Height spec -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="371dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="24dp" />
@@ -70,7 +70,7 @@
             <cellSize launcher:ofRemainderSpace="0.25" />
         </workspaceSpec>
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="34dp" />
@@ -80,7 +80,7 @@
 
         <!-- Width spec -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="602dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="36dp" />
@@ -88,7 +88,7 @@
             <cellSize launcher:ofRemainderSpace="0.25" />
         </workspaceSpec>
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="716dp">
             <startPadding launcher:fixedSize="16dp" />
             <endPadding launcher:fixedSize="64dp" />
@@ -96,7 +96,7 @@
             <cellSize launcher:ofRemainderSpace="0.25" />
         </workspaceSpec>
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="36dp" />
             <endPadding launcher:fixedSize="80dp" />
diff --git a/tests/res/xml/valid_workspace_unsorted_file.xml b/tests/res/xml/valid_workspace_unsorted_file.xml
index 9f2bdc3..6bf7c78 100644
--- a/tests/res/xml/valid_workspace_unsorted_file.xml
+++ b/tests/res/xml/valid_workspace_unsorted_file.xml
@@ -17,7 +17,7 @@
 <workspaceSpecs xmlns:launcher="http://schemas.android.com/apk/res-auto">
     <specs launcher:maxAspectRatio="1.05">
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="8dp" />
             <endPadding launcher:ofRemainderSpace="1" />
@@ -27,7 +27,7 @@
 
         <!-- 584 grid height -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="584dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:fixedSize="32dp" />
@@ -37,7 +37,7 @@
 
         <!-- 584 grid height + 28 remainder space -->
         <workspaceSpec
-            launcher:specType="height"
+            launcher:dimensionType="height"
             launcher:maxAvailableSize="612dp">
             <startPadding launcher:fixedSize="0dp" />
             <endPadding launcher:ofRemainderSpace="1" />
@@ -47,7 +47,7 @@
 
         <!-- Width spec is always the same -->
         <workspaceSpec
-            launcher:specType="width"
+            launcher:dimensionType="width"
             launcher:maxAvailableSize="9999dp">
             <startPadding launcher:fixedSize="22dp" />
             <endPadding launcher:fixedSize="22dp" />
diff --git a/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt b/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt
index 0b31469..e46726d 100644
--- a/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt
+++ b/tests/src/com/android/launcher3/AbstractDeviceProfileTest.kt
@@ -273,6 +273,7 @@
         val realBounds = windowsBounds[rotation]
         whenever(windowManagerProxy.getDisplayInfo(any())).thenReturn(displayInfo)
         whenever(windowManagerProxy.getRealBounds(any(), any())).thenReturn(realBounds)
+        whenever(windowManagerProxy.getCurrentBounds(any())).thenReturn(realBounds.bounds)
         whenever(windowManagerProxy.getRotation(any())).thenReturn(rotation)
         whenever(windowManagerProxy.getNavigationMode(any()))
             .thenReturn(
diff --git a/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java b/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java
new file mode 100644
index 0000000..bfa9241
--- /dev/null
+++ b/tests/src/com/android/launcher3/allapps/PrivateProfileManagerTest.java
@@ -0,0 +1,141 @@
+/*
+ * 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.allapps;
+
+import static com.android.launcher3.allapps.UserProfileManager.STATE_DISABLED;
+import static com.android.launcher3.allapps.UserProfileManager.STATE_ENABLED;
+import static com.android.launcher3.model.BgDataModel.Callbacks.FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED;
+import static com.android.launcher3.util.Executors.UI_HELPER_EXECUTOR;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.content.Intent;
+import android.os.Process;
+import android.os.UserHandle;
+import android.os.UserManager;
+
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.launcher3.logging.StatsLogManager;
+import com.android.launcher3.pm.UserCache;
+import com.android.launcher3.util.UserIconInfo;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.ArgumentCaptor;
+import org.mockito.Mock;
+import org.mockito.Mockito;
+import org.mockito.MockitoAnnotations;
+
+import java.util.Arrays;
+
+@RunWith(AndroidJUnit4.class)
+public class PrivateProfileManagerTest {
+
+    private static final UserHandle MAIN_HANDLE = Process.myUserHandle();
+    private static final UserHandle PRIVATE_HANDLE = new UserHandle(11);
+    private static final UserIconInfo MAIN_ICON_INFO =
+            new UserIconInfo(MAIN_HANDLE, UserIconInfo.TYPE_MAIN);
+    private static final UserIconInfo PRIVATE_ICON_INFO =
+            new UserIconInfo(PRIVATE_HANDLE, UserIconInfo.TYPE_PRIVATE);
+    private static final String SAFETY_CENTER_INTENT = Intent.ACTION_SAFETY_CENTER;
+    private static final String PS_SETTINGS_FRAGMENT_KEY = ":settings:fragment_args_key";
+    private static final String PS_SETTINGS_FRAGMENT_VALUE = "AndroidPrivateSpace_personal";
+
+    private PrivateProfileManager mPrivateProfileManager;
+    @Mock
+    private ActivityAllAppsContainerView mActivityAllAppsContainerView;
+    @Mock
+    private StatsLogManager mStatsLogManager;
+    @Mock
+    private UserCache mUserCache;
+    @Mock
+    private UserManager mUserManager;
+    @Mock
+    private Context mContext;
+    @Mock
+    private AllAppsStore mAllAppsStore;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        when(mUserCache.getUserProfiles())
+                .thenReturn(Arrays.asList(MAIN_HANDLE, PRIVATE_HANDLE));
+        when(mUserCache.getUserInfo(Process.myUserHandle())).thenReturn(MAIN_ICON_INFO);
+        when(mUserCache.getUserInfo(PRIVATE_HANDLE)).thenReturn(PRIVATE_ICON_INFO);
+        when(mActivityAllAppsContainerView.getContext()).thenReturn(mContext);
+        when(mActivityAllAppsContainerView.getAppsStore()).thenReturn(mAllAppsStore);
+        mPrivateProfileManager = new PrivateProfileManager(mUserManager, mUserCache,
+                mActivityAllAppsContainerView, mStatsLogManager);
+    }
+
+    @Test
+    public void lockPrivateProfile_requestsQuietModeAsTrue() throws Exception {
+        when(mAllAppsStore.hasModelFlag(FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED)).thenReturn(false);
+
+        mPrivateProfileManager.lockPrivateProfile();
+
+        awaitTasksCompleted();
+        Mockito.verify(mUserManager).requestQuietModeEnabled(true, PRIVATE_HANDLE);
+    }
+
+    @Test
+    public void unlockPrivateProfile_requestsQuietModeAsFalse() throws Exception {
+        when(mAllAppsStore.hasModelFlag(FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED)).thenReturn(true);
+
+        mPrivateProfileManager.unlockPrivateProfile();
+
+        awaitTasksCompleted();
+        Mockito.verify(mUserManager).requestQuietModeEnabled(false, PRIVATE_HANDLE);
+    }
+
+    @Test
+    public void quietModeFlagPresent_privateSpaceIsResetToDisabled() {
+        when(mAllAppsStore.hasModelFlag(FLAG_PRIVATE_PROFILE_QUIET_MODE_ENABLED))
+                .thenReturn(false, true);
+
+        // In first call the state should be disabled.
+        mPrivateProfileManager.reset();
+        assertEquals(STATE_ENABLED, mPrivateProfileManager.getCurrentState());
+
+        // In the next call the state should be disabled.
+        mPrivateProfileManager.reset();
+        assertEquals(STATE_DISABLED, mPrivateProfileManager.getCurrentState());
+    }
+
+    @Test
+    public void openPrivateSpaceSettings_triggersSecurityAndPrivacyIntent() {
+        Intent expectedIntent = new Intent(SAFETY_CENTER_INTENT);
+        expectedIntent.putExtra(PS_SETTINGS_FRAGMENT_KEY, PS_SETTINGS_FRAGMENT_VALUE);
+        ArgumentCaptor<Intent> acIntent = ArgumentCaptor.forClass(Intent.class);
+
+        mPrivateProfileManager.openPrivateSpaceSettings();
+
+        Mockito.verify(mContext).startActivity(acIntent.capture());
+        Intent actualIntent = acIntent.getValue();
+        assertEquals(expectedIntent.getAction(), actualIntent.getAction());
+        assertEquals(expectedIntent.getStringExtra(PS_SETTINGS_FRAGMENT_KEY),
+                actualIntent.getStringExtra(PS_SETTINGS_FRAGMENT_KEY));
+    }
+
+    private static void awaitTasksCompleted() throws Exception {
+        UI_HELPER_EXECUTOR.submit(() -> null).get();
+    }
+}
diff --git a/tests/src/com/android/launcher3/allapps/PrivateSpaceHeaderViewControllerTest.java b/tests/src/com/android/launcher3/allapps/PrivateSpaceHeaderViewControllerTest.java
new file mode 100644
index 0000000..87adaa1
--- /dev/null
+++ b/tests/src/com/android/launcher3/allapps/PrivateSpaceHeaderViewControllerTest.java
@@ -0,0 +1,219 @@
+/*
+ * 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.allapps;
+
+import static androidx.test.core.app.ApplicationProvider.getApplicationContext;
+
+import static com.android.launcher3.allapps.UserProfileManager.STATE_DISABLED;
+import static com.android.launcher3.allapps.UserProfileManager.STATE_ENABLED;
+import static com.android.launcher3.allapps.UserProfileManager.STATE_TRANSITION;
+
+import static org.junit.Assert.assertEquals;
+import static org.mockito.Mockito.when;
+
+import android.content.Context;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.widget.ImageView;
+import android.widget.RelativeLayout;
+
+import androidx.test.filters.SmallTest;
+import androidx.test.runner.AndroidJUnit4;
+
+import com.android.launcher3.R;
+import com.android.launcher3.util.ActivityContextWrapper;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.Mock;
+import org.mockito.MockitoAnnotations;
+
+@SmallTest
+@RunWith(AndroidJUnit4.class)
+public class PrivateSpaceHeaderViewControllerTest {
+
+    private static final int CONTAINER_HEADER_ELEMENT_COUNT = 1;
+    private static final int LOCK_UNLOCK_BUTTON_COUNT = 1;
+    private static final int PS_SETTINGS_BUTTON_COUNT_VISIBLE = 1;
+    private static final int PS_SETTINGS_BUTTON_COUNT_INVISIBLE = 0;
+    private static final int PS_TRANSITION_IMAGE_COUNT = 1;
+
+    private Context mContext;
+    private LayoutInflater mLayoutInflater;
+    private PrivateSpaceHeaderViewController mPsHeaderViewController;
+    private RelativeLayout mPsHeaderLayout;
+    @Mock
+    private PrivateProfileManager mPrivateProfileManager;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        mContext = new ActivityContextWrapper(getApplicationContext());
+        mLayoutInflater = LayoutInflater.from(getApplicationContext());
+        mPsHeaderViewController = new PrivateSpaceHeaderViewController(mPrivateProfileManager);
+        mPsHeaderLayout = (RelativeLayout) mLayoutInflater.inflate(R.layout.private_space_header,
+                null);
+    }
+
+    @Test
+    public void privateProfileDisabled_psHeaderContainsLockedView() {
+        Bitmap unlockButton = getBitmap(mContext.getDrawable(R.drawable.bg_ps_unlock_button));
+        when(mPrivateProfileManager.getCurrentState()).thenReturn(STATE_DISABLED);
+
+        mPsHeaderViewController.addPrivateSpaceHeaderViewElements(mPsHeaderLayout);
+
+        int totalContainerHeaderView = 0;
+        int totalLockUnlockButtonView = 0;
+        for (int i = 0; i < mPsHeaderLayout.getChildCount(); i++) {
+            View view = mPsHeaderLayout.getChildAt(i);
+            if (view.getId() == R.id.ps_container_header) {
+                totalContainerHeaderView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+            } else if (view.getId() == R.id.ps_lock_unlock_button
+                    && view instanceof ImageView imageView) {
+                totalLockUnlockButtonView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+                getBitmap(imageView.getDrawable()).sameAs(unlockButton);
+            } else {
+                assertEquals(View.GONE, view.getVisibility());
+            }
+        }
+        assertEquals(CONTAINER_HEADER_ELEMENT_COUNT, totalContainerHeaderView);
+        assertEquals(LOCK_UNLOCK_BUTTON_COUNT, totalLockUnlockButtonView);
+    }
+
+    @Test
+    public void privateProfileEnabled_psHeaderContainsUnlockedView() {
+        Bitmap lockImage = getBitmap(mContext.getDrawable(R.drawable.bg_ps_lock_button));
+        Bitmap settingsImage = getBitmap(mContext.getDrawable(R.drawable.bg_ps_settings_button));
+        when(mPrivateProfileManager.getCurrentState()).thenReturn(STATE_ENABLED);
+        when(mPrivateProfileManager.isPrivateSpaceSettingsButtonVisible()).thenReturn(true);
+
+        mPsHeaderViewController.addPrivateSpaceHeaderViewElements(mPsHeaderLayout);
+
+        int totalContainerHeaderView = 0;
+        int totalLockUnlockButtonView = 0;
+        int totalSettingsImageView = 0;
+        for (int i = 0; i < mPsHeaderLayout.getChildCount(); i++) {
+            View view = mPsHeaderLayout.getChildAt(i);
+            if (view.getId() == R.id.ps_container_header) {
+                totalContainerHeaderView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+            } else if (view.getId() == R.id.ps_lock_unlock_button
+                    && view instanceof ImageView imageView) {
+                totalLockUnlockButtonView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+                getBitmap(imageView.getDrawable()).sameAs(lockImage);
+            } else if (view.getId() == R.id.ps_settings_button
+                    && view instanceof ImageView imageView) {
+                totalSettingsImageView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+                getBitmap(imageView.getDrawable()).sameAs(settingsImage);
+            } else {
+                assertEquals(View.GONE, view.getVisibility());
+            }
+        }
+        assertEquals(CONTAINER_HEADER_ELEMENT_COUNT, totalContainerHeaderView);
+        assertEquals(LOCK_UNLOCK_BUTTON_COUNT, totalLockUnlockButtonView);
+        assertEquals(PS_SETTINGS_BUTTON_COUNT_VISIBLE, totalSettingsImageView);
+    }
+
+    @Test
+    public void privateProfileEnabledAndNoSettingsIntent_psHeaderContainsUnlockedView() {
+        Bitmap lockImage = getBitmap(mContext.getDrawable(R.drawable.bg_ps_lock_button));
+        when(mPrivateProfileManager.getCurrentState()).thenReturn(STATE_ENABLED);
+        when(mPrivateProfileManager.isPrivateSpaceSettingsButtonVisible()).thenReturn(false);
+
+        mPsHeaderViewController.addPrivateSpaceHeaderViewElements(mPsHeaderLayout);
+
+        int totalContainerHeaderView = 0;
+        int totalLockUnlockButtonView = 0;
+        int totalSettingsImageView = 0;
+        for (int i = 0; i < mPsHeaderLayout.getChildCount(); i++) {
+            View view = mPsHeaderLayout.getChildAt(i);
+            if (view.getId() == R.id.ps_container_header) {
+                totalContainerHeaderView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+            } else if (view.getId() == R.id.ps_lock_unlock_button
+                    && view instanceof ImageView imageView) {
+                totalLockUnlockButtonView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+                getBitmap(imageView.getDrawable()).sameAs(lockImage);
+            } else {
+                assertEquals(View.GONE, view.getVisibility());
+            }
+        }
+        assertEquals(CONTAINER_HEADER_ELEMENT_COUNT, totalContainerHeaderView);
+        assertEquals(LOCK_UNLOCK_BUTTON_COUNT, totalLockUnlockButtonView);
+        assertEquals(PS_SETTINGS_BUTTON_COUNT_INVISIBLE, totalSettingsImageView);
+    }
+
+    @Test
+    public void privateProfileTransitioning_psHeaderContainsTransitionView() {
+        Bitmap transitionImage = getBitmap(mContext.getDrawable(R.drawable.bg_ps_transition_image));
+        when(mPrivateProfileManager.getCurrentState()).thenReturn(STATE_TRANSITION);
+
+        mPsHeaderViewController.addPrivateSpaceHeaderViewElements(mPsHeaderLayout);
+
+        int totalContainerHeaderView = 0;
+        int totalLockUnlockButtonView = 0;
+        for (int i = 0; i < mPsHeaderLayout.getChildCount(); i++) {
+            View view = mPsHeaderLayout.getChildAt(i);
+            if (view.getId() == R.id.ps_container_header) {
+                totalContainerHeaderView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+            } else if (view.getId() == R.id.ps_transition_image
+                    && view instanceof ImageView imageView) {
+                totalLockUnlockButtonView += 1;
+                assertEquals(View.VISIBLE, view.getVisibility());
+                getBitmap(imageView.getDrawable()).sameAs(transitionImage);
+            } else {
+                assertEquals(View.GONE, view.getVisibility());
+            }
+        }
+        assertEquals(CONTAINER_HEADER_ELEMENT_COUNT, totalContainerHeaderView);
+        assertEquals(PS_TRANSITION_IMAGE_COUNT, totalLockUnlockButtonView);
+    }
+
+    private Bitmap getBitmap(Drawable drawable) {
+        Bitmap result;
+        if (drawable instanceof BitmapDrawable) {
+            result = ((BitmapDrawable) drawable).getBitmap();
+        } else {
+            int width = drawable.getIntrinsicWidth();
+            int height = drawable.getIntrinsicHeight();
+            // Some drawables have no intrinsic width - e.g. solid colours.
+            if (width <= 0) {
+                width = 1;
+            }
+            if (height <= 0) {
+                height = 1;
+            }
+
+            result = Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);
+            Canvas canvas = new Canvas(result);
+            drawable.setBounds(0, 0, canvas.getWidth(), canvas.getHeight());
+            drawable.draw(canvas);
+        }
+        return result;
+    }
+}
diff --git a/tests/src/com/android/launcher3/responsive/FolderSpecTest.kt b/tests/src/com/android/launcher3/responsive/FolderSpecTest.kt
index 1756c9a..5cfa49f 100644
--- a/tests/src/com/android/launcher3/responsive/FolderSpecTest.kt
+++ b/tests/src/com/android/launcher3/responsive/FolderSpecTest.kt
@@ -129,7 +129,8 @@
                 gutter = SizeSpec(fixedSize = 10f),
                 cellSize = SizeSpec(fixedSize = 10f)
             )
-        val calculatedWorkspaceSpec = CalculatedResponsiveSpec(availableSpace, cells, workspaceSpec)
+        val calculatedWorkspaceSpec =
+            CalculatedResponsiveSpec(aspectRatio, availableSpace, cells, workspaceSpec)
 
         val resourceHelper = TestResourceHelper(context, R.xml.invalid_folders_specs_5)
         val folderSpecs = ResponsiveSpecsProvider.create(resourceHelper, ResponsiveSpecType.Folder)
@@ -157,7 +158,8 @@
                 gutter = SizeSpec(fixedSize = 10f),
                 cellSize = SizeSpec(fixedSize = 10f)
             )
-        val calculatedWorkspaceSpec = CalculatedResponsiveSpec(availableSpace, cells, workspaceSpec)
+        val calculatedWorkspaceSpec =
+            CalculatedResponsiveSpec(aspectRatio, availableSpace, cells, workspaceSpec)
 
         val resourceHelper = TestResourceHelper(context, R.xml.invalid_folders_specs_5)
         val folderSpecs = ResponsiveSpecsProvider.create(resourceHelper, ResponsiveSpecType.Folder)
@@ -185,7 +187,8 @@
                 gutter = SizeSpec(fixedSize = 10f),
                 cellSize = SizeSpec(fixedSize = 10f)
             )
-        val calculatedWorkspaceSpec = CalculatedResponsiveSpec(availableSpace, cells, workspaceSpec)
+        val calculatedWorkspaceSpec =
+            CalculatedResponsiveSpec(aspectRatio, availableSpace, cells, workspaceSpec)
 
         val resourceHelper = TestResourceHelper(context, R.xml.valid_folders_specs)
         val folderSpecs = ResponsiveSpecsProvider.create(resourceHelper, ResponsiveSpecType.Folder)
@@ -221,7 +224,8 @@
                 gutter = SizeSpec(fixedSize = 10f),
                 cellSize = SizeSpec(fixedSize = 10f)
             )
-        val calculatedWorkspaceSpec = CalculatedResponsiveSpec(availableSpace, cells, workspaceSpec)
+        val calculatedWorkspaceSpec =
+            CalculatedResponsiveSpec(aspectRatio, availableSpace, cells, workspaceSpec)
 
         val resourceHelper = TestResourceHelper(context, R.xml.valid_folders_specs)
         val folderSpecs = ResponsiveSpecsProvider.create(resourceHelper, ResponsiveSpecType.Folder)
@@ -249,7 +253,8 @@
                 gutter = SizeSpec(fixedSize = 10f),
                 cellSize = SizeSpec(fixedSize = 10f)
             )
-        val calculatedWorkspaceSpec = CalculatedResponsiveSpec(availableSpace, cells, workspaceSpec)
+        val calculatedWorkspaceSpec =
+            CalculatedResponsiveSpec(aspectRatio, availableSpace, cells, workspaceSpec)
 
         val resourceHelper = TestResourceHelper(context, R.xml.valid_folders_specs)
         val folderSpecs = ResponsiveSpecsProvider.create(resourceHelper, ResponsiveSpecType.Folder)
@@ -285,7 +290,8 @@
                 gutter = SizeSpec(fixedSize = 10f),
                 cellSize = SizeSpec(fixedSize = 10f)
             )
-        val calculatedWorkspaceSpec = CalculatedResponsiveSpec(availableSpace, cells, workspaceSpec)
+        val calculatedWorkspaceSpec =
+            CalculatedResponsiveSpec(aspectRatio, availableSpace, cells, workspaceSpec)
 
         val resourceHelper = TestResourceHelper(context, R.xml.valid_folders_specs)
         val folderSpecs = ResponsiveSpecsProvider.create(resourceHelper, ResponsiveSpecType.Folder)
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index 217ce7d..688f418 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -105,12 +105,20 @@
     private static boolean sDumpWasGenerated = false;
     private static boolean sActivityLeakReported = false;
     private static boolean sSeenKeyguard = false;
+    private static boolean sFirstTimeWaitingForWizard = true;
 
     private static final String SYSTEMUI_PACKAGE = "com.android.systemui";
 
     protected LooperExecutor mMainThreadExecutor = MAIN_EXECUTOR;
     protected final UiDevice mDevice = getUiDevice();
-    protected final LauncherInstrumentation mLauncher = new LauncherInstrumentation();
+    protected final LauncherInstrumentation mLauncher = createLauncherInstrumentation();
+
+    @NonNull
+    private static LauncherInstrumentation createLauncherInstrumentation() {
+        waitForSetupWizardDismissal(); // precondition for creating LauncherInstrumentation
+        return new LauncherInstrumentation();
+    }
+
     protected Context mTargetContext;
     protected String mTargetPackage;
     private int mLauncherPid;
@@ -252,8 +260,6 @@
     public void setUp() throws Exception {
         mLauncher.onTestStart();
 
-        waitForSetupWizardDismissal();
-
         final String launcherPackageName = mDevice.getLauncherPackageName();
         try {
             final Context context = InstrumentationRegistry.getContext();
@@ -289,6 +295,8 @@
 
     /** Method that should be called when a test starts. */
     public static void onTestStart() {
+        waitForSetupWizardDismissal();
+
         if (TestStabilityRule.isPresubmit()) {
             aggressivelyUnlockSysUi();
         } else {
@@ -323,18 +331,8 @@
         Log.d(TAG, "Keyguard is not visible");
     }
 
-    // b/309008042
-    private static boolean sFirstTimeWaitingForWizard = true;
-
-    // b/309008042
-    static {
-        waitForSetupWizardDismissal();
-    }
-
-    // b/309008042
-    // TODO(309471958) Productize killing/dismissal of setup wizard.
     /** Waits for setup wizard to go away. */
-    public static void waitForSetupWizardDismissal() {
+    private static void waitForSetupWizardDismissal() {
         if (!TestStabilityRule.isPresubmit()) return;
 
         if (sFirstTimeWaitingForWizard) {
@@ -467,7 +465,6 @@
     // flakiness.
     protected void waitForLauncherCondition(
             String message, Function<Launcher, Boolean> condition, long timeout) {
-        waitForSetupWizardDismissal();
         verifyKeyguardInvisible();
         if (!TestHelpers.isInLauncherProcess()) return;
         Wait.atMost(message, () -> getFromLauncher(condition), timeout, mLauncher);
diff --git a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
index 536e525..a60dba7 100644
--- a/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
+++ b/tests/tapl/com/android/launcher3/tapl/LauncherInstrumentation.java
@@ -273,11 +273,11 @@
                     mDevice.executeShellCommand(
                             "pm enable --user " + userId + " " + cn.flattenToString());
                     // Wait for Launcher restart after enabling test provider.
-                    for (int i = 0; i < 600; ++i) {
+                    for (int i = 0; i < 300; ++i) {
                         final String currentPid = mDevice.executeShellCommand(launcherPidCommand)
                                 .replaceAll("\\s", "");
                         if (!currentPid.isEmpty() && !currentPid.equals(initialPid)) break;
-                        if (i == 599) fail("Launcher didn't restart after enabling test provider");
+                        if (i == 299) fail("Launcher didn't restart after enabling test provider");
                         SystemClock.sleep(100);
                     }
                 } catch (IOException e) {