diff --git a/Android.bp b/Android.bp
index 28eee94..6cd559b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -175,6 +175,7 @@
         "launcher-testing-shared",
         "animationlib",
         "com_android_launcher3_flags_lib",
+        "com_android_wm_shell_flags_lib",
     ],
     sdk_version: "current",
     min_sdk_version: min_launcher3_sdk_version,
diff --git a/quickstep/AndroidManifest.xml b/quickstep/AndroidManifest.xml
index 7c0a5ae..6d958ed 100644
--- a/quickstep/AndroidManifest.xml
+++ b/quickstep/AndroidManifest.xml
@@ -95,10 +95,11 @@
         </provider>
 
         <activity android:name="com.android.launcher3.proxy.ProxyActivityStarter"
-             android:theme="@android:style/Theme.Translucent.NoTitleBar.Fullscreen"
-             android:launchMode="singleTask"
-             android:clearTaskOnLaunch="true"
-             android:exported="false"/>
+            android:theme="@style/ProxyActivityStarterTheme"
+            android:launchMode="singleTask"
+            android:clearTaskOnLaunch="true"
+            android:exported="false"
+            />
 
         <activity android:name="com.android.quickstep.interaction.GestureSandboxActivity"
             android:autoRemoveFromRecents="true"
diff --git a/quickstep/src/com/android/launcher3/desktop/DesktopRecentsTransitionController.kt b/quickstep/src/com/android/launcher3/desktop/DesktopRecentsTransitionController.kt
index 6fe007c..10733fb 100644
--- a/quickstep/src/com/android/launcher3/desktop/DesktopRecentsTransitionController.kt
+++ b/quickstep/src/com/android/launcher3/desktop/DesktopRecentsTransitionController.kt
@@ -98,6 +98,9 @@
             mergeTarget: IBinder,
             finishCallback: IRemoteTransitionFinishedCallback
         ) {}
+
+        override fun onTransitionConsumed(transition: IBinder?, aborted: Boolean) {
+        }
     }
 
     companion object {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java b/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java
index a76eb43..cb65c53 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/flags/DeveloperOptionsFragment.java
@@ -24,6 +24,8 @@
 import static android.view.View.VISIBLE;
 
 import static com.android.launcher3.LauncherPrefs.ALL_APPS_OVERVIEW_THRESHOLD;
+import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE;
+import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_TIMEOUT_MS;
 import static com.android.launcher3.settings.SettingsActivity.EXTRA_FRAGMENT_ARG_KEY;
 import static com.android.launcher3.uioverrides.plugins.PluginManagerWrapper.PLUGIN_CHANGED;
 import static com.android.launcher3.uioverrides.plugins.PluginManagerWrapper.pluginEnabledKey;
@@ -63,6 +65,7 @@
 import androidx.preference.SeekBarPreference;
 import androidx.preference.SwitchPreference;
 
+import com.android.launcher3.ConstantItem;
 import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.R;
 import com.android.launcher3.config.FeatureFlags;
@@ -111,6 +114,9 @@
         if (FeatureFlags.ENABLE_ALL_APPS_FROM_OVERVIEW.get()) {
             addAllAppsFromOverviewCatergory();
         }
+        if (FeatureFlags.CUSTOM_LPNH_THRESHOLDS.get()) {
+            addCustomLpnhCatergory();
+        }
 
         if (getActivity() != null) {
             getActivity().setTitle("Developer Options");
@@ -400,29 +406,52 @@
 
     private void addAllAppsFromOverviewCatergory() {
         PreferenceCategory category = newCategory("All Apps from Overview Config");
+        category.addPreference(createSeekBarPreference("Threshold to open All Apps from Overview",
+                105, 500, 100, ALL_APPS_OVERVIEW_THRESHOLD));
+    }
 
-        SeekBarPreference thresholdPref = new SeekBarPreference(getContext());
-        thresholdPref.setTitle("Threshold to open All Apps from Overview");
-        thresholdPref.setSingleLineTitle(false);
+    private void addCustomLpnhCatergory() {
+        PreferenceCategory category = newCategory("Long Press Nav Handle Config");
+        category.addPreference(createSeekBarPreference("Slop multiplier (applied to edge slop, "
+                        + "which is generally already 50% higher than touch slop)",
+                25, 200, 100, LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE));
+        category.addPreference(createSeekBarPreference("Trigger milliseconds",
+                100, 500, 1, LONG_PRESS_NAV_HANDLE_TIMEOUT_MS));
+    }
 
-        // These values are 100x swipe up shift value (100 = where overview sits).
-        thresholdPref.setMax(500);
-        thresholdPref.setMin(105);
-        thresholdPref.setUpdatesContinuously(true);
-        thresholdPref.setIconSpaceReserved(false);
+    /**
+     * Create a preference with text and a seek bar. Should be added to a PreferenceCategory.
+     *
+     * @param title text to show for this seek bar
+     * @param min min value for the seek bar
+     * @param max max value for the seek bar
+     * @param scale how much to divide the value to convert int to float
+     * @param launcherPref used to store the current value
+     */
+    private SeekBarPreference createSeekBarPreference(String title, int min, int max, int scale,
+            ConstantItem<Integer> launcherPref) {
+        SeekBarPreference seekBarPref = new SeekBarPreference(getContext());
+        seekBarPref.setTitle(title);
+        seekBarPref.setSingleLineTitle(false);
+
+        seekBarPref.setMax(max);
+        seekBarPref.setMin(min);
+        seekBarPref.setUpdatesContinuously(true);
+        seekBarPref.setIconSpaceReserved(false);
         // Don't directly save to shared prefs, use LauncherPrefs instead.
-        thresholdPref.setPersistent(false);
-        thresholdPref.setOnPreferenceChangeListener((preference, newValue) -> {
-            LauncherPrefs.get(getContext()).put(ALL_APPS_OVERVIEW_THRESHOLD, newValue);
-            preference.setSummary(String.valueOf((int) newValue / 100f));
+        seekBarPref.setPersistent(false);
+        seekBarPref.setOnPreferenceChangeListener((preference, newValue) -> {
+            LauncherPrefs.get(getContext()).put(launcherPref, newValue);
+            preference.setSummary(String.valueOf(scale == 1 ? newValue
+                    : (int) newValue / (float) scale));
             return true;
         });
-        int value = LauncherPrefs.get(getContext()).get(ALL_APPS_OVERVIEW_THRESHOLD);
-        thresholdPref.setValue(value);
+        int value = LauncherPrefs.get(getContext()).get(launcherPref);
+        seekBarPref.setValue(value);
         // For some reason the initial value is not triggering the summary update, so call manually.
-        thresholdPref.getOnPreferenceChangeListener().onPreferenceChange(thresholdPref, value);
+        seekBarPref.getOnPreferenceChangeListener().onPreferenceChange(seekBarPref, value);
 
-        category.addPreference(thresholdPref);
+        return seekBarPref;
     }
 
     private String toName(String action) {
diff --git a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
index 3e7d45e..1d55da3 100644
--- a/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
+++ b/quickstep/src/com/android/launcher3/uioverrides/states/OverviewModalTaskState.java
@@ -21,9 +21,9 @@
 import android.graphics.Rect;
 
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.Flags;
 import com.android.launcher3.Launcher;
 import com.android.launcher3.LauncherState;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.quickstep.views.RecentsView;
 
 /**
@@ -72,7 +72,7 @@
 
     @Override
     public boolean isTaskbarStashed(Launcher launcher) {
-        if (FeatureFlags.enableGridOnlyOverview()) {
+        if (Flags.enableGridOnlyOverview()) {
             return true;
         }
         return super.isTaskbarStashed(launcher);
diff --git a/quickstep/src/com/android/quickstep/BaseActivityInterface.java b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
index 8925bd6..25389c5 100644
--- a/quickstep/src/com/android/quickstep/BaseActivityInterface.java
+++ b/quickstep/src/com/android/quickstep/BaseActivityInterface.java
@@ -50,10 +50,10 @@
 import androidx.annotation.UiThread;
 
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Flags;
 import com.android.launcher3.R;
 import com.android.launcher3.anim.AnimatorPlaybackController;
 import com.android.launcher3.anim.PendingAnimation;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.statehandlers.DepthController;
 import com.android.launcher3.statehandlers.DesktopVisibilityController;
 import com.android.launcher3.statemanager.BaseState;
@@ -242,7 +242,7 @@
     public final void calculateTaskSize(Context context, DeviceProfile dp, Rect outRect,
             PagedOrientationHandler orientedState) {
         if (dp.isTablet) {
-            if (FeatureFlags.enableGridOnlyOverview()) {
+            if (Flags.enableGridOnlyOverview()) {
                 calculateGridTaskSize(context, dp, outRect, orientedState);
             } else {
                 calculateFocusTaskSize(context, dp, outRect);
@@ -339,7 +339,7 @@
             PagedOrientationHandler orientedState) {
         Resources res = context.getResources();
         Rect potentialTaskRect = new Rect();
-        if (FeatureFlags.enableGridOnlyOverview()) {
+        if (Flags.enableGridOnlyOverview()) {
             calculateGridSize(dp, potentialTaskRect);
         } else {
             calculateFocusTaskSize(context, dp, potentialTaskRect);
@@ -371,7 +371,7 @@
     public final void calculateModalTaskSize(Context context, DeviceProfile dp, Rect outRect,
             PagedOrientationHandler orientedState) {
         calculateTaskSize(context, dp, outRect, orientedState);
-        boolean isGridOnlyOverview = dp.isTablet && FeatureFlags.enableGridOnlyOverview();
+        boolean isGridOnlyOverview = dp.isTablet && Flags.enableGridOnlyOverview();
         int claimedSpaceBelow = isGridOnlyOverview
                 ? dp.overviewActionsTopMarginPx + dp.overviewActionsHeight + dp.stashedTaskbarHeight
                 : (dp.heightPx - outRect.bottom - dp.getInsets().bottom);
diff --git a/quickstep/src/com/android/quickstep/RecentsModel.java b/quickstep/src/com/android/quickstep/RecentsModel.java
index 073dea0..89351aa 100644
--- a/quickstep/src/com/android/quickstep/RecentsModel.java
+++ b/quickstep/src/com/android/quickstep/RecentsModel.java
@@ -17,7 +17,7 @@
 
 import static android.os.Process.THREAD_PRIORITY_BACKGROUND;
 
-import static com.android.launcher3.config.FeatureFlags.enableGridOnlyOverview;
+import static com.android.launcher3.Flags.enableGridOnlyOverview;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 import static com.android.quickstep.TaskUtils.checkCurrentOrManagedUserId;
 
diff --git a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
index bd3ccb7..7d03d77 100644
--- a/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
+++ b/quickstep/src/com/android/quickstep/TaskOverlayFactory.java
@@ -34,8 +34,8 @@
 
 import com.android.launcher3.BaseActivity;
 import com.android.launcher3.BaseDraggingActivity;
+import com.android.launcher3.Flags;
 import com.android.launcher3.R;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.model.data.ItemInfo;
 import com.android.launcher3.model.data.WorkspaceItemInfo;
 import com.android.launcher3.popup.SystemShortcut;
@@ -80,7 +80,7 @@
         boolean isInLandscape = orientedState.getTouchRotation() != ROTATION_0;
         boolean isTablet = activity.getDeviceProfile().isTablet;
 
-        boolean isGridOnlyOverview = isTablet && FeatureFlags.enableGridOnlyOverview();
+        boolean isGridOnlyOverview = isTablet && Flags.enableGridOnlyOverview();
         // Add overview actions to the menu when in in-place rotate landscape mode, or in
         // grid-only overview.
         if ((!canLauncherRotate && isInLandscape) || isGridOnlyOverview) {
diff --git a/quickstep/src/com/android/quickstep/TaskThumbnailCache.java b/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
index 2ca9f99..e5fca4b 100644
--- a/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
+++ b/quickstep/src/com/android/quickstep/TaskThumbnailCache.java
@@ -15,7 +15,7 @@
  */
 package com.android.quickstep;
 
-import static com.android.launcher3.config.FeatureFlags.enableGridOnlyOverview;
+import static com.android.launcher3.Flags.enableGridOnlyOverview;
 
 import android.content.Context;
 import android.content.res.Resources;
diff --git a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
index fc3f3ab..f9f1579 100644
--- a/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
+++ b/quickstep/src/com/android/quickstep/inputconsumers/NavHandleLongPressInputConsumer.java
@@ -15,14 +15,19 @@
  */
 package com.android.quickstep.inputconsumers;
 
+import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE;
+import static com.android.launcher3.LauncherPrefs.LONG_PRESS_NAV_HANDLE_TIMEOUT_MS;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
 import android.content.Context;
 import android.view.GestureDetector;
 import android.view.GestureDetector.SimpleOnGestureListener;
 import android.view.MotionEvent;
+import android.view.ViewConfiguration;
 
+import com.android.launcher3.LauncherPrefs;
 import com.android.launcher3.R;
+import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.DisplayController;
 import com.android.quickstep.InputConsumer;
 import com.android.systemui.shared.system.InputMonitorCompat;
@@ -37,19 +42,31 @@
     private final float mNavHandleWidth;
     private final float mScreenWidth;
 
+    // Below are only used if CUSTOM_LPNH_THRESHOLDS is enabled.
+    private final float mCustomTouchSlopSquared;
+    private final int mCustomLongPressTimeout;
+    private final Runnable mTriggerCustomLongPress = this::triggerCustomLongPress;
+    private MotionEvent mCurrentCustomDownEvent;
+
     public NavHandleLongPressInputConsumer(Context context, InputConsumer delegate,
             InputMonitorCompat inputMonitor) {
         super(delegate, inputMonitor);
         mNavHandleWidth = context.getResources().getDimensionPixelSize(
                 R.dimen.navigation_home_handle_width);
         mScreenWidth = DisplayController.INSTANCE.get(context).getInfo().currentSize.x;
+        float customSlopMultiplier =
+                LauncherPrefs.get(context).get(LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE) / 100f;
+        float customTouchSlop =
+                ViewConfiguration.get(context).getScaledEdgeSlop() * customSlopMultiplier;
+        mCustomTouchSlopSquared = customTouchSlop * customTouchSlop;
+        mCustomLongPressTimeout = LauncherPrefs.get(context).get(LONG_PRESS_NAV_HANDLE_TIMEOUT_MS);
 
         mNavHandleLongPressHandler = NavHandleLongPressHandler.newInstance(context);
 
         mLongPressDetector = new GestureDetector(context, new SimpleOnGestureListener() {
             @Override
             public void onLongPress(MotionEvent motionEvent) {
-                if (isInArea(motionEvent.getRawX())) {
+                if (isInNavBarHorizontalArea(motionEvent.getRawX())) {
                     Runnable longPressRunnable = mNavHandleLongPressHandler.getLongPressRunnable();
                     if (longPressRunnable != null) {
                         OtherActivityInputConsumer oaic = getInputConsumerOfClass(
@@ -74,13 +91,51 @@
 
     @Override
     public void onMotionEvent(MotionEvent ev) {
-        mLongPressDetector.onTouchEvent(ev);
+        if (!FeatureFlags.CUSTOM_LPNH_THRESHOLDS.get()) {
+            mLongPressDetector.onTouchEvent(ev);
+        } else {
+            switch (ev.getAction()) {
+                case MotionEvent.ACTION_DOWN -> {
+                    if (mCurrentCustomDownEvent != null) {
+                        mCurrentCustomDownEvent.recycle();
+                    }
+                    mCurrentCustomDownEvent = MotionEvent.obtain(ev);
+                    if (isInNavBarHorizontalArea(ev.getRawX())) {
+                        MAIN_EXECUTOR.getHandler().postDelayed(mTriggerCustomLongPress,
+                                mCustomLongPressTimeout);
+                    }
+                }
+                case MotionEvent.ACTION_MOVE -> {
+                    double touchDeltaSquared =
+                            Math.pow(ev.getX() - mCurrentCustomDownEvent.getX(), 2)
+                            + Math.pow(ev.getY() - mCurrentCustomDownEvent.getY(), 2);
+                    if (touchDeltaSquared > mCustomTouchSlopSquared) {
+                        cancelCustomLongPress();
+                    }
+                }
+                case MotionEvent.ACTION_UP, MotionEvent.ACTION_CANCEL -> cancelCustomLongPress();
+            }
+        }
+
         if (mState != STATE_ACTIVE) {
             mDelegate.onMotionEvent(ev);
         }
     }
 
-    protected boolean isInArea(float x) {
+    private void triggerCustomLongPress() {
+        Runnable longPressRunnable = mNavHandleLongPressHandler.getLongPressRunnable();
+        if (longPressRunnable != null) {
+            setActive(mCurrentCustomDownEvent);
+
+            MAIN_EXECUTOR.post(longPressRunnable);
+        }
+    }
+
+    private void cancelCustomLongPress() {
+        MAIN_EXECUTOR.getHandler().removeCallbacks(mTriggerCustomLongPress);
+    }
+
+    private boolean isInNavBarHorizontalArea(float x) {
         float areaFromMiddle = mNavHandleWidth / 2.0f;
         float distFromMiddle = Math.abs(mScreenWidth / 2.0f - x);
 
diff --git a/quickstep/src/com/android/quickstep/util/AppPairsController.java b/quickstep/src/com/android/quickstep/util/AppPairsController.java
index 8888831..cc3b54b 100644
--- a/quickstep/src/com/android/quickstep/util/AppPairsController.java
+++ b/quickstep/src/com/android/quickstep/util/AppPairsController.java
@@ -61,7 +61,7 @@
     private static final int BITMASK_SIZE = 16;
     private static final int BITMASK_FOR_SNAP_POSITION = (1 << BITMASK_SIZE) - 1;
 
-    private final Context mContext;
+    private Context mContext;
     private final SplitSelectStateController mSplitSelectStateController;
     private final StatsLogManager mStatsLogManager;
     public AppPairsController(Context context,
@@ -72,6 +72,10 @@
         mStatsLogManager = statsLogManager;
     }
 
+    void onDestroy() {
+        mContext = null;
+    }
+
     /**
      * Creates a new app pair ItemInfo and adds it to the workspace
      */
diff --git a/quickstep/src/com/android/quickstep/util/FadeOutRemoteTransition.kt b/quickstep/src/com/android/quickstep/util/FadeOutRemoteTransition.kt
index 59ff81d..5cce728 100644
--- a/quickstep/src/com/android/quickstep/util/FadeOutRemoteTransition.kt
+++ b/quickstep/src/com/android/quickstep/util/FadeOutRemoteTransition.kt
@@ -83,4 +83,7 @@
 
         Executors.MAIN_EXECUTOR.execute { anim.start() }
     }
+
+    override fun onTransitionConsumed(transition: IBinder?, aborted: Boolean) {
+    }
 }
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt b/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
index 95f1fbf..423ba43 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectDataHolder.kt
@@ -54,7 +54,7 @@
  * state
  */
 class SplitSelectDataHolder(
-        val context: Context
+        var context: Context?
 ) {
     val TAG = SplitSelectDataHolder::class.simpleName
 
@@ -100,6 +100,10 @@
     private var initialShortcut: ShortcutInfo? = null
     private var secondShortcut: ShortcutInfo? = null
 
+    fun onDestroy() {
+        context = null
+    }
+
     /**
      * @param alreadyRunningTask if set to [android.app.ActivityTaskManager.INVALID_TASK_ID]
      * then @param intent will be used to launch the initial task
@@ -164,18 +168,15 @@
     }
 
     private fun getShortcutInfo(intent: Intent?, user: UserHandle?): ShortcutInfo? {
-        val intentPackage = intent?.getPackage()
-        if (intentPackage == null) {
-            return null
-        }
+        val intentPackage = intent?.getPackage() ?: return null
         val shortcutId = intent.getStringExtra(ShortcutKey.EXTRA_SHORTCUT_ID)
                 ?: return null
         try {
             val context: Context =
                 if (user != null) {
-                    context.createPackageContextAsUser(intentPackage, 0 /* flags */, user)
+                    context!!.createPackageContextAsUser(intentPackage, 0 /* flags */, user)
                 } else {
-                    context.createPackageContext(intentPackage, 0 /* *flags */)
+                    context!!.createPackageContext(intentPackage, 0 /* *flags */)
                 }
             return ShortcutInfo.Builder(context, shortcutId).build()
         } catch (e: PackageManager.NameNotFoundException) {
diff --git a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
index 45c63b2..cf29b72 100644
--- a/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
+++ b/quickstep/src/com/android/quickstep/util/SplitSelectStateController.java
@@ -186,6 +186,8 @@
     public void onDestroy() {
         mContext = null;
         mActivityBackCallback = null;
+        mAppPairsController.onDestroy();
+        mSplitSelectDataHolder.onDestroy();
     }
 
     /**
@@ -641,6 +643,11 @@
         public void mergeAnimation(IBinder transition, TransitionInfo info,
                 SurfaceControl.Transaction t, IBinder mergeTarget,
                 IRemoteTransitionFinishedCallback finishedCallback) { }
+
+        @Override
+        public void onTransitionConsumed(IBinder transition, boolean aborted)
+                throws RemoteException {
+        }
     }
 
     /**
diff --git a/quickstep/src/com/android/quickstep/views/ClearAllButton.java b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
index cfb4d0d..fba847f 100644
--- a/quickstep/src/com/android/quickstep/views/ClearAllButton.java
+++ b/quickstep/src/com/android/quickstep/views/ClearAllButton.java
@@ -16,7 +16,7 @@
 
 package com.android.quickstep.views;
 
-import static com.android.launcher3.config.FeatureFlags.enableGridOnlyOverview;
+import static com.android.launcher3.Flags.enableGridOnlyOverview;
 
 import android.content.Context;
 import android.util.AttributeSet;
diff --git a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
index 9141c99..7f1d619 100644
--- a/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
+++ b/quickstep/src/com/android/quickstep/views/OverviewActionsView.java
@@ -29,9 +29,9 @@
 import androidx.annotation.Nullable;
 
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Flags;
 import com.android.launcher3.Insettable;
 import com.android.launcher3.R;
-import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.util.DisplayController;
 import com.android.launcher3.util.MultiPropertyFactory.MultiProperty;
 import com.android.launcher3.util.MultiValueAlpha;
@@ -289,7 +289,7 @@
             return 0;
         }
 
-        if (mDp.isTablet && FeatureFlags.enableGridOnlyOverview()) {
+        if (mDp.isTablet && Flags.enableGridOnlyOverview()) {
             return mDp.stashedTaskbarHeight;
         }
 
diff --git a/quickstep/src/com/android/quickstep/views/RecentsView.java b/quickstep/src/com/android/quickstep/views/RecentsView.java
index 4136a89..ef908c5 100644
--- a/quickstep/src/com/android/quickstep/views/RecentsView.java
+++ b/quickstep/src/com/android/quickstep/views/RecentsView.java
@@ -42,7 +42,7 @@
 import static com.android.launcher3.Utilities.mapToRange;
 import static com.android.launcher3.Utilities.squaredHypot;
 import static com.android.launcher3.Utilities.squaredTouchSlop;
-import static com.android.launcher3.config.FeatureFlags.enableGridOnlyOverview;
+import static com.android.launcher3.Flags.enableGridOnlyOverview;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_OVERVIEW_ACTIONS_SPLIT;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_CLEAR_ALL;
 import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_TASK_DISMISS_SWIPE_UP;
@@ -5945,6 +5945,13 @@
         dispatchScrollChanged();
     }
 
+    @Override
+    protected boolean shouldHandleRequestChildFocus() {
+        // If we are already scrolling to a task view, then the focus request has already been
+        // handled
+        return mScroller.isFinished();
+    }
+
     private void dispatchScrollChanged() {
         runActionOnRemoteHandles(remoteTargetHandle ->
                 remoteTargetHandle.getTaskViewSimulator().setScroll(getScrollOffset()));
diff --git a/quickstep/src/com/android/quickstep/views/TaskView.java b/quickstep/src/com/android/quickstep/views/TaskView.java
index 5298eea..df907e7 100644
--- a/quickstep/src/com/android/quickstep/views/TaskView.java
+++ b/quickstep/src/com/android/quickstep/views/TaskView.java
@@ -77,6 +77,7 @@
 
 import com.android.app.animation.Interpolators;
 import com.android.launcher3.DeviceProfile;
+import com.android.launcher3.Flags;
 import com.android.launcher3.LauncherSettings;
 import com.android.launcher3.R;
 import com.android.launcher3.Utilities;
@@ -114,6 +115,8 @@
 import com.android.systemui.shared.system.ActivityManagerWrapper;
 import com.android.systemui.shared.system.QuickStepContract;
 
+import kotlin.Unit;
+
 import java.lang.annotation.Retention;
 import java.util.Arrays;
 import java.util.Collections;
@@ -122,8 +125,6 @@
 import java.util.function.Consumer;
 import java.util.stream.Stream;
 
-import kotlin.Unit;
-
 /**
  * A task in the Recents view.
  */
@@ -1145,7 +1146,7 @@
         } else if (dp.isTablet) {
             int alignedOptionIndex = 0;
             if (getRecentsView().isOnGridBottomRow(menuContainer.getTaskView()) && dp.isLandscape) {
-                if (FeatureFlags.enableGridOnlyOverview()) {
+                if (Flags.enableGridOnlyOverview()) {
                     // With no focused task, there is less available space below the tasks, so align
                     // the arrow to the third option in the menu.
                     alignedOptionIndex = 2;
diff --git a/quickstep/tests/OWNERS b/quickstep/tests/OWNERS
index 02e8ebc..c271803 100644
--- a/quickstep/tests/OWNERS
+++ b/quickstep/tests/OWNERS
@@ -2,3 +2,4 @@
 sunnygoyal@google.com
 winsonc@google.com
 hyunyoungs@google.com
+mateuszc@google.com
diff --git a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
index 10602d3..16235e0 100644
--- a/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
+++ b/quickstep/tests/src/com/android/quickstep/FallbackRecentsTest.java
@@ -55,6 +55,7 @@
 import com.android.launcher3.tapl.OverviewTask;
 import com.android.launcher3.tapl.TestHelpers;
 import com.android.launcher3.testcomponent.TestCommandReceiver;
+import com.android.launcher3.ui.AbstractLauncherUiTest;
 import com.android.launcher3.util.Wait;
 import com.android.launcher3.util.rule.FailureWatcher;
 import com.android.launcher3.util.rule.SamplerRule;
@@ -161,6 +162,7 @@
     @Before
     public void setUp() {
         mLauncher.onTestStart();
+        AbstractLauncherUiTest.verifyKeyguardInvisible();
     }
 
     @After
diff --git a/res/values/styles.xml b/res/values/styles.xml
index 4cb6414..82a227a 100644
--- a/res/values/styles.xml
+++ b/res/values/styles.xml
@@ -409,6 +409,12 @@
         <item name="android:windowTranslucentStatus">true</item>
     </style>
 
+    <style name="ProxyActivityStarterTheme" parent="@android:style/Theme.Translucent.NoTitleBar">
+        <item name="android:navigationBarColor">@android:color/transparent</item>
+        <item name="android:statusBarColor">@android:color/transparent</item>
+        <item name="android:windowDrawsSystemBarBackgrounds">true</item>
+    </style>
+
     <style name="FolderStyleDefault">
         <item name="folderTopPadding">24dp</item>
         <item name="folderCellHeight">94dp</item>
diff --git a/src/com/android/launcher3/DeviceProfile.java b/src/com/android/launcher3/DeviceProfile.java
index 9a2193f..c96e22d 100644
--- a/src/com/android/launcher3/DeviceProfile.java
+++ b/src/com/android/launcher3/DeviceProfile.java
@@ -1772,7 +1772,7 @@
 
     /** Gets the space that the overview actions will take, including bottom margin. */
     public int getOverviewActionsClaimedSpace() {
-        int overviewActionsSpace = isTablet && FeatureFlags.enableGridOnlyOverview()
+        int overviewActionsSpace = isTablet && Flags.enableGridOnlyOverview()
                 ? 0
                 : (overviewActionsTopMarginPx + overviewActionsHeight);
         return overviewActionsSpace + getOverviewActionsClaimedSpaceBelow();
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index ab41a31..8d19040 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -66,6 +66,10 @@
     public static final String ACTION_FORCE_ROLOAD = "force-reload-launcher";
     public static final String KEY_ICON_STATE = "pref_icon_shape_path";
     public static final String KEY_ALL_APPS_OVERVIEW_THRESHOLD = "pref_all_apps_overview_threshold";
+    public static final String KEY_LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE =
+            "pref_long_press_nav_handle_slop_multiplier";
+    public static final String KEY_LONG_PRESS_NAV_HANDLE_TIMEOUT_MS =
+            "pref_long_press_nav_handle_timeout_ms";
 
     // We do not need any synchronization for this variable as its only written on UI thread.
     public static final MainThreadInitializedObject<LauncherAppState> INSTANCE =
diff --git a/src/com/android/launcher3/LauncherPrefs.kt b/src/com/android/launcher3/LauncherPrefs.kt
index f2df230..a26e622 100644
--- a/src/com/android/launcher3/LauncherPrefs.kt
+++ b/src/com/android/launcher3/LauncherPrefs.kt
@@ -20,6 +20,7 @@
 import android.content.SharedPreferences
 import android.content.SharedPreferences.OnSharedPreferenceChangeListener
 import android.util.Log
+import android.view.ViewConfiguration
 import androidx.annotation.VisibleForTesting
 import com.android.launcher3.BuildConfig.WIDGET_ON_FIRST_SCREEN
 import com.android.launcher3.LauncherFiles.DEVICE_PREFERENCES_KEY
@@ -308,6 +309,20 @@
                 EncryptionType.MOVE_TO_DEVICE_PROTECTED
             )
         @JvmField
+        val LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE =
+            nonRestorableItem(
+                LauncherAppState.KEY_LONG_PRESS_NAV_HANDLE_SLOP_PERCENTAGE,
+                100,
+                EncryptionType.MOVE_TO_DEVICE_PROTECTED
+            )
+        @JvmField
+        val LONG_PRESS_NAV_HANDLE_TIMEOUT_MS =
+            nonRestorableItem(
+                LauncherAppState.KEY_LONG_PRESS_NAV_HANDLE_TIMEOUT_MS,
+                ViewConfiguration.getLongPressTimeout(),
+                EncryptionType.MOVE_TO_DEVICE_PROTECTED
+            )
+        @JvmField
         val THEMED_ICONS =
             backedUpItem(Themes.KEY_THEMED_ICONS, false, EncryptionType.MOVE_TO_DEVICE_PROTECTED)
         @JvmField val PROMISE_ICON_IDS = backedUpItem(InstallSessionHelper.PROMISE_ICON_IDS, "")
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 5ce88a3..f355ae7 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -1573,7 +1573,9 @@
     @Override
     public void requestChildFocus(View child, View focused) {
         super.requestChildFocus(child, focused);
-
+        if (!shouldHandleRequestChildFocus()) {
+            return;
+        }
         // In case the device is controlled by a controller, mCurrentPage isn't updated properly
         // which results in incorrect navigation
         int nextPage = getNextPage();
@@ -1587,6 +1589,10 @@
         }
     }
 
+    protected boolean shouldHandleRequestChildFocus() {
+        return true;
+    }
+
     public int getDestinationPage() {
         return getDestinationPage(mOrientationHandler.getPrimaryScroll(this));
     }
diff --git a/src/com/android/launcher3/config/FeatureFlags.java b/src/com/android/launcher3/config/FeatureFlags.java
index c70e786..ec784e4 100644
--- a/src/com/android/launcher3/config/FeatureFlags.java
+++ b/src/com/android/launcher3/config/FeatureFlags.java
@@ -119,6 +119,10 @@
             getDebugFlag(275132633, "ENABLE_ALL_APPS_FROM_OVERVIEW", DISABLED,
                     "Allow entering All Apps from Overview (e.g. long swipe up from app)");
 
+    public static final BooleanFlag CUSTOM_LPNH_THRESHOLDS =
+            getDebugFlag(301680992, "CUSTOM_LPNH_THRESHOLDS", DISABLED,
+                    "Add dev options to customize the LPNH trigger slop and milliseconds");
+
     public static final BooleanFlag ENABLE_SHOW_KEYBOARD_OPTION_IN_ALL_APPS = getReleaseFlag(
             270394468, "ENABLE_SHOW_KEYBOARD_OPTION_IN_ALL_APPS", ENABLED,
             "Enable option to show keyboard when going to all-apps");
@@ -312,16 +316,6 @@
                     + "waiting for SystemUI and then merging the SystemUI progress whenever we "
                     + "start receiving the events");
 
-    // TODO(Block 23): Clean up flags
-    // Aconfig migration complete for ENABLE_GRID_ONLY_OVERVIEW.
-    @VisibleForTesting
-    public static final BooleanFlag ENABLE_GRID_ONLY_OVERVIEW = getDebugFlag(270397206,
-            "ENABLE_GRID_ONLY_OVERVIEW", TEAMFOOD,
-            "Enable a grid-only overview without a focused task.");
-    public static boolean enableGridOnlyOverview() {
-        return ENABLE_GRID_ONLY_OVERVIEW.get() || Flags.enableGridOnlyOverview();
-    }
-
     // Aconfig migration complete for ENABLE_OVERVIEW_ICON_MENU.
     @VisibleForTesting
     public static final BooleanFlag ENABLE_OVERVIEW_ICON_MENU = getDebugFlag(257950105,
diff --git a/src/com/android/launcher3/testing/TestInformationHandler.java b/src/com/android/launcher3/testing/TestInformationHandler.java
index a75f326..e52e878 100644
--- a/src/com/android/launcher3/testing/TestInformationHandler.java
+++ b/src/com/android/launcher3/testing/TestInformationHandler.java
@@ -16,7 +16,7 @@
 package com.android.launcher3.testing;
 
 import static com.android.launcher3.allapps.AllAppsStore.DEFER_UPDATES_TEST;
-import static com.android.launcher3.config.FeatureFlags.enableGridOnlyOverview;
+import static com.android.launcher3.Flags.enableGridOnlyOverview;
 import static com.android.launcher3.config.FeatureFlags.FOLDABLE_SINGLE_PAGE;
 import static com.android.launcher3.util.Executors.MAIN_EXECUTOR;
 
diff --git a/tests/Android.bp b/tests/Android.bp
index 34cdbed..0f2a2f8 100644
--- a/tests/Android.bp
+++ b/tests/Android.bp
@@ -97,6 +97,7 @@
         "platform-test-rules",
         "testables",
         "com_android_launcher3_flags_lib",
+        "com_android_wm_shell_flags_lib",
     ],
     manifest: "AndroidManifest-common.xml",
     platform_apis: true,
diff --git a/tests/OWNERS b/tests/OWNERS
index 6b8643c..b5ee7d7 100644
--- a/tests/OWNERS
+++ b/tests/OWNERS
@@ -3,3 +3,4 @@
 sunnygoyal@google.com
 winsonc@google.com
 hyunyoungs@google.com
+mateuszc@google.com
diff --git a/tests/shared/com/android/launcher3/testing/OWNERS b/tests/shared/com/android/launcher3/testing/OWNERS
new file mode 100644
index 0000000..a818d5e
--- /dev/null
+++ b/tests/shared/com/android/launcher3/testing/OWNERS
@@ -0,0 +1,5 @@
+vadimt@google.com
+sunnygoyal@google.com
+winsonc@google.com
+hyunyoungs@google.com
+mateuszc@google.com
\ No newline at end of file
diff --git a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
index fe51509..34ebe11 100644
--- a/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
+++ b/tests/src/com/android/launcher3/ui/AbstractLauncherUiTest.java
@@ -242,8 +242,6 @@
     public void setUp() throws Exception {
         mLauncher.onTestStart();
 
-        verifyKeyguardInvisible();
-
         final String launcherPackageName = mDevice.getLauncherPackageName();
         try {
             final Context context = InstrumentationRegistry.getContext();
@@ -273,9 +271,12 @@
                 }
             }
         }
+
+        verifyKeyguardInvisible();
     }
 
-    private static void verifyKeyguardInvisible() {
+    /** Fail if lock screen is present */
+    public static void verifyKeyguardInvisible() {
         final boolean keyguardAlreadyVisible = sSeenKeyguard;
 
         sSeenKeyguard = sSeenKeyguard