diff --git a/quickstep/res/layout/transient_taskbar.xml b/quickstep/res/layout/transient_taskbar.xml
index 6af7cf4..3c6878a 100644
--- a/quickstep/res/layout/transient_taskbar.xml
+++ b/quickstep/res/layout/transient_taskbar.xml
@@ -41,9 +41,10 @@
     <com.android.launcher3.taskbar.bubbles.BubbleBarView
         android:id="@+id/taskbar_bubbles"
         android:layout_width="wrap_content"
-        android:layout_height="@dimen/bubblebar_size"
+        android:layout_height="@dimen/bubblebar_size_with_pointer"
         android:layout_gravity="bottom|end"
-        android:layout_marginEnd="@dimen/transient_taskbar_bottom_margin"
+        android:layout_marginHorizontal="@dimen/transient_taskbar_bottom_margin"
+        android:paddingTop="@dimen/bubblebar_pointer_size"
         android:paddingEnd="@dimen/taskbar_icon_spacing"
         android:paddingStart="@dimen/taskbar_icon_spacing"
         android:visibility="gone"
diff --git a/quickstep/res/values/dimens.xml b/quickstep/res/values/dimens.xml
index 3331321..0e18fb4 100644
--- a/quickstep/res/values/dimens.xml
+++ b/quickstep/res/values/dimens.xml
@@ -413,6 +413,8 @@
     <dimen name="bubblebar_stashed_size">@dimen/transient_taskbar_stashed_height</dimen>
     <dimen name="bubblebar_stashed_handle_height">@dimen/taskbar_stashed_handle_height</dimen>
     <dimen name="bubblebar_pointer_size">8dp</dimen>
+    <!-- Container size with pointer included: bubblebar_size + bubblebar_pointer_size -->
+    <dimen name="bubblebar_size_with_pointer">80dp</dimen>
     <dimen name="bubblebar_elevation">1dp</dimen>
     <dimen name="bubblebar_hotseat_adjustment_threshold">90dp</dimen>
 
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt
index aa2b29d..9f14ebf 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarBackground.kt
@@ -19,6 +19,7 @@
 import android.graphics.Color
 import android.graphics.ColorFilter
 import android.graphics.Paint
+import android.graphics.PixelFormat
 import android.graphics.drawable.Drawable
 import android.graphics.drawable.ShapeDrawable
 import com.android.app.animation.Interpolators
@@ -122,14 +123,22 @@
 
         // Draw background.
         val radius = backgroundHeight / 2f
-        val left = if (anchorLeft) 0f else canvas.width.toFloat() - width
-        val right = if (anchorLeft) width else canvas.width.toFloat()
-        canvas.drawRoundRect(left, 0f, right, canvas.height.toFloat(), radius, radius, paint)
+        val left = if (anchorLeft) 0f else bounds.width().toFloat() - width
+        val right = if (anchorLeft) width else bounds.width().toFloat()
+        canvas.drawRoundRect(
+            left,
+            pointerSize,
+            right,
+            bounds.height().toFloat(),
+            radius,
+            radius,
+            paint
+        )
 
         if (showingArrow) {
             // Draw arrow.
             val transX = arrowPositionX - pointerSize / 2f
-            canvas.translate(transX, -pointerSize)
+            canvas.translate(transX, 0f)
             arrowDrawable.draw(canvas)
         }
 
@@ -137,11 +146,20 @@
     }
 
     override fun getOpacity(): Int {
-        return paint.alpha
+        return when (paint.alpha) {
+            255 -> PixelFormat.OPAQUE
+            0 -> PixelFormat.TRANSPARENT
+            else -> PixelFormat.TRANSLUCENT
+        }
     }
 
     override fun setAlpha(alpha: Int) {
         paint.alpha = alpha
+        arrowDrawable.paint.alpha = alpha
+    }
+
+    override fun getAlpha(): Int {
+        return paint.alpha
     }
 
     override fun setColorFilter(colorFilter: ColorFilter?) {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
index 6dc7db7..1f3c483 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarController.java
@@ -73,6 +73,7 @@
 import com.android.quickstep.SystemUiProxy;
 import com.android.wm.shell.Flags;
 import com.android.wm.shell.bubbles.IBubblesListener;
+import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 import com.android.wm.shell.common.bubbles.BubbleBarUpdate;
 import com.android.wm.shell.common.bubbles.BubbleInfo;
 import com.android.wm.shell.common.bubbles.RemovedBubble;
@@ -155,12 +156,14 @@
      * {@link BubbleBarBubble}s so that it can be used to update the views.
      */
     private static class BubbleBarViewUpdate {
+        final boolean initialState;
         boolean expandedChanged;
         boolean expanded;
         boolean shouldShowEducation;
         String selectedBubbleKey;
         String suppressedBubbleKey;
         String unsuppressedBubbleKey;
+        BubbleBarLocation bubbleBarLocation;
         List<RemovedBubble> removedBubbles;
         List<String> bubbleKeysInOrder;
 
@@ -170,12 +173,14 @@
         List<BubbleBarBubble> currentBubbles;
 
         BubbleBarViewUpdate(BubbleBarUpdate update) {
+            initialState = update.initialState;
             expandedChanged = update.expandedChanged;
             expanded = update.expanded;
             shouldShowEducation = update.shouldShowEducation;
             selectedBubbleKey = update.selectedBubbleKey;
             suppressedBubbleKey = update.suppressedBubbleKey;
             unsuppressedBubbleKey = update.unsupressedBubbleKey;
+            bubbleBarLocation = update.bubbleBarLocation;
             removedBubbles = update.removedBubbles;
             bubbleKeysInOrder = update.bubbleKeysInOrder;
         }
@@ -400,6 +405,14 @@
                 Log.w(TAG, "expansion was changed but is the same");
             }
         }
+        if (update.bubbleBarLocation != null) {
+            if (update.bubbleBarLocation != mBubbleBarViewController.getBubbleBarLocation()) {
+                // Animate when receiving updates. Skip it if we received the initial state.
+                boolean animate = !update.initialState;
+                mBubbleBarViewController.setBubbleBarLocation(update.bubbleBarLocation, animate);
+                mBubbleStashController.setBubbleBarLocation(update.bubbleBarLocation);
+            }
+        }
     }
 
     /** Tells WMShell to show the currently selected bubble. */
@@ -593,7 +606,7 @@
         Rect location = new Rect();
         // currentBarBounds is only useful for distance from left or right edge.
         // It contains the current bounds, calculate the expanded bounds.
-        if (mBarView.isOnLeft()) {
+        if (mBarView.getBubbleBarLocation().isOnLeft(mBarView.isLayoutRtl())) {
             location.left = currentBarBounds.left;
             location.right = (int) (currentBarBounds.left + mBarView.expandedWidth());
         } else {
@@ -601,7 +614,7 @@
             location.right = currentBarBounds.right;
         }
         final int translation = (int) abs(mBubbleStashController.getBubbleBarTranslationY());
-        location.top = displaySize.y - mBarView.getHeight() - translation;
+        location.top = displaySize.y - currentBarBounds.height() - translation;
         location.bottom = displaySize.y - translation;
         return location;
     }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
index 8f693a6..a5da65f 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarView.java
@@ -15,21 +15,33 @@
  */
 package com.android.launcher3.taskbar.bubbles;
 
+import static com.android.app.animation.Interpolators.EMPHASIZED_ACCELERATE;
+import static com.android.launcher3.LauncherAnimUtils.VIEW_TRANSLATE_X;
+
 import android.animation.Animator;
+import android.animation.AnimatorListenerAdapter;
+import android.animation.AnimatorSet;
+import android.animation.ObjectAnimator;
 import android.animation.ValueAnimator;
 import android.annotation.Nullable;
 import android.content.Context;
 import android.graphics.Rect;
 import android.util.AttributeSet;
+import android.util.LayoutDirection;
 import android.util.Log;
+import android.view.Gravity;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.FrameLayout;
 
+import androidx.dynamicanimation.animation.SpringForce;
+
 import com.android.launcher3.R;
+import com.android.launcher3.anim.SpringAnimationBuilder;
 import com.android.launcher3.taskbar.TaskbarActivityContext;
 import com.android.launcher3.views.ActivityContext;
+import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 
 import java.util.List;
 import java.util.function.Consumer;
@@ -70,6 +82,18 @@
     private static final int ARROW_POSITION_ANIMATION_DURATION_MS = 200;
     private static final int WIDTH_ANIMATION_DURATION_MS = 200;
 
+    private static final long FADE_OUT_ANIM_ALPHA_DURATION_MS = 50L;
+    private static final long FADE_OUT_ANIM_ALPHA_DELAY_MS = 50L;
+    private static final long FADE_OUT_ANIM_POSITION_DURATION_MS = 100L;
+    // During fade out animation we shift the bubble bar 1/80th of the screen width
+    private static final float FADE_OUT_ANIM_POSITION_SHIFT = 1 / 80f;
+
+    private static final long FADE_IN_ANIM_ALPHA_DURATION_MS = 100L;
+    // Use STIFFNESS_MEDIUMLOW which is not defined in the API constants
+    private static final float FADE_IN_ANIM_POSITION_SPRING_STIFFNESS = 400f;
+    // During fade in animation we shift the bubble bar 1/60th of the screen width
+    private static final float FADE_IN_ANIM_POSITION_SHIFT = 1 / 60f;
+
     private final BubbleBarBackground mBubbleBarBackground;
 
     /**
@@ -86,11 +110,13 @@
     private final float mIconSize;
     // The elevation of the bubbles within the bar
     private final float mBubbleElevation;
+    private final int mPointerSize;
 
     // Whether the bar is expanded (i.e. the bubble activity is being displayed).
     private boolean mIsBarExpanded = false;
     // The currently selected bubble view.
     private BubbleView mSelectedBubbleView;
+    private BubbleBarLocation mBubbleBarLocation = BubbleBarLocation.DEFAULT;
     // The click listener when the bubble bar is collapsed.
     private View.OnClickListener mOnClickListener;
 
@@ -102,6 +128,9 @@
     // collapsed state and 1 to the fully expanded state.
     private final ValueAnimator mWidthAnimator = ValueAnimator.ofFloat(0, 1);
 
+    @Nullable
+    private Animator mBubbleBarLocationAnimator = null;
+
     // We don't reorder the bubbles when they are expanded as it could be jarring for the user
     // this runnable will be populated with any reordering of the bubbles that should be applied
     // once they are collapsed.
@@ -114,6 +143,8 @@
     @Nullable
     private BubbleView mDraggedBubbleView;
 
+    private int mPreviousLayoutDirection = LayoutDirection.UNDEFINED;
+
     public BubbleBarView(Context context) {
         this(context, null);
     }
@@ -136,6 +167,8 @@
         mIconSpacing = getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_spacing);
         mIconSize = getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_size);
         mBubbleElevation = getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_elevation);
+        mPointerSize = getResources().getDimensionPixelSize(R.dimen.bubblebar_pointer_size);
+
         setClipToPadding(false);
 
         mBubbleBarBackground = new BubbleBarBackground(activityContext,
@@ -184,7 +217,7 @@
     protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
         super.onLayout(changed, left, top, right, bottom);
         mBubbleBarBounds.left = left;
-        mBubbleBarBounds.top = top;
+        mBubbleBarBounds.top = top + mPointerSize;
         mBubbleBarBounds.right = right;
         mBubbleBarBounds.bottom = bottom;
 
@@ -199,24 +232,123 @@
 
     @Override
     public void onRtlPropertiesChanged(int layoutDirection) {
-        // TODO(b/313661121): set this based on bubble bar position and not LTR or RTL
-        boolean onLeft = layoutDirection == LAYOUT_DIRECTION_RTL;
+        if (mBubbleBarLocation == BubbleBarLocation.DEFAULT
+                && mPreviousLayoutDirection != layoutDirection) {
+            Log.d(TAG, "BubbleBar RTL properties changed, new layoutDirection=" + layoutDirection
+                    + " previous layoutDirection=" + mPreviousLayoutDirection);
+            mPreviousLayoutDirection = layoutDirection;
+            onBubbleBarLocationChanged();
+        }
+    }
+
+    private void onBubbleBarLocationChanged() {
+        final boolean onLeft = mBubbleBarLocation.isOnLeft(isLayoutRtl());
         mBubbleBarBackground.setAnchorLeft(onLeft);
         mRelativePivotX = onLeft ? 0f : 1f;
+        ViewGroup.LayoutParams layoutParams = getLayoutParams();
+        if (layoutParams instanceof LayoutParams lp) {
+            lp.gravity = Gravity.BOTTOM | (onLeft ? Gravity.LEFT : Gravity.RIGHT);
+            setLayoutParams(lp);
+        }
+        invalidate();
     }
 
     /**
-     * @return <code>true</code> when bar is pinned to the left edge of the screen
+     * @return current {@link BubbleBarLocation}
      */
-    public boolean isOnLeft() {
-        return getLayoutDirection() == LAYOUT_DIRECTION_RTL;
+    public BubbleBarLocation getBubbleBarLocation() {
+        return mBubbleBarLocation;
+    }
+
+    /**
+     * Update {@link BubbleBarLocation}
+     */
+    public void setBubbleBarLocation(BubbleBarLocation bubbleBarLocation, boolean animate) {
+        if (animate) {
+            animateToBubbleBarLocation(bubbleBarLocation);
+        } else {
+            setBubbleBarLocationInternal(bubbleBarLocation);
+        }
+    }
+
+    private void setBubbleBarLocationInternal(BubbleBarLocation bubbleBarLocation) {
+        if (bubbleBarLocation != mBubbleBarLocation) {
+            mBubbleBarLocation = bubbleBarLocation;
+            onBubbleBarLocationChanged();
+            invalidate();
+        }
+    }
+
+    private void animateToBubbleBarLocation(BubbleBarLocation bubbleBarLocation) {
+        if (bubbleBarLocation == mBubbleBarLocation) {
+            // nothing to do, already at expected location
+            return;
+        }
+        if (mBubbleBarLocationAnimator != null && mBubbleBarLocationAnimator.isRunning()) {
+            mBubbleBarLocationAnimator.cancel();
+        }
+
+        // Location animation uses two separate animators.
+        // First animator hides the bar.
+        // After it completes, location update is sent to layout the bar in the new location.
+        // Second animator is started to show the bar.
+        mBubbleBarLocationAnimator = getLocationUpdateFadeOutAnimator();
+        mBubbleBarLocationAnimator.addListener(new AnimatorListenerAdapter() {
+            @Override
+            public void onAnimationEnd(Animator animation) {
+                // Bubble bar is not visible, update the location
+                setBubbleBarLocationInternal(bubbleBarLocation);
+                // Animate it in
+                mBubbleBarLocationAnimator = getLocationUpdateFadeInAnimator();
+                mBubbleBarLocationAnimator.start();
+            }
+        });
+        mBubbleBarLocationAnimator.start();
+    }
+
+    private AnimatorSet getLocationUpdateFadeOutAnimator() {
+        final float shift =
+                getResources().getDisplayMetrics().widthPixels * FADE_OUT_ANIM_POSITION_SHIFT;
+        final float tx = mBubbleBarLocation.isOnLeft(isLayoutRtl()) ? shift : -shift;
+
+        ObjectAnimator positionAnim = ObjectAnimator.ofFloat(this, TRANSLATION_X, tx)
+                .setDuration(FADE_OUT_ANIM_POSITION_DURATION_MS);
+        positionAnim.setInterpolator(EMPHASIZED_ACCELERATE);
+
+        ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(this, ALPHA, 0f)
+                .setDuration(FADE_OUT_ANIM_ALPHA_DURATION_MS);
+        alphaAnim.setStartDelay(FADE_OUT_ANIM_ALPHA_DELAY_MS);
+
+        AnimatorSet animatorSet = new AnimatorSet();
+        animatorSet.playTogether(positionAnim, alphaAnim);
+        return animatorSet;
+    }
+
+    private Animator getLocationUpdateFadeInAnimator() {
+        final float shift =
+                getResources().getDisplayMetrics().widthPixels * FADE_IN_ANIM_POSITION_SHIFT;
+        final float startTx = mBubbleBarLocation.isOnLeft(isLayoutRtl()) ? shift : -shift;
+
+        ValueAnimator positionAnim = new SpringAnimationBuilder(getContext())
+                .setStartValue(startTx)
+                .setEndValue(0)
+                .setDampingRatio(SpringForce.DAMPING_RATIO_LOW_BOUNCY)
+                .setStiffness(FADE_IN_ANIM_POSITION_SPRING_STIFFNESS)
+                .build(this, VIEW_TRANSLATE_X);
+
+        ObjectAnimator alphaAnim = ObjectAnimator.ofFloat(this, ALPHA, 1f)
+                .setDuration(FADE_IN_ANIM_ALPHA_DURATION_MS);
+
+        AnimatorSet animatorSet = new AnimatorSet();
+        animatorSet.playTogether(positionAnim, alphaAnim);
+        return animatorSet;
     }
 
     /**
      * Updates the bounds with translation that may have been applied and returns the result.
      */
     public Rect getBubbleBarBounds() {
-        mBubbleBarBounds.top = getTop() + (int) getTranslationY();
+        mBubbleBarBounds.top = getTop() + (int) getTranslationY() + mPointerSize;
         mBubbleBarBounds.bottom = getBottom() + (int) getTranslationY();
         return mBubbleBarBounds;
     }
@@ -290,7 +422,7 @@
         int bubbleCount = getChildCount();
         final float ty = (mBubbleBarBounds.height() - mIconSize) / 2f;
         final boolean animate = getVisibility() == VISIBLE;
-        final boolean onLeft = isOnLeft();
+        final boolean onLeft = mBubbleBarLocation.isOnLeft(isLayoutRtl());
         for (int i = 0; i < bubbleCount; i++) {
             BubbleView bv = (BubbleView) getChildAt(i);
             bv.setTranslationY(ty);
@@ -453,7 +585,7 @@
     private float arrowPositionForSelectedWhenExpanded() {
         final int index = indexOfChild(mSelectedBubbleView);
         final int bubblePosition;
-        if (isOnLeft()) {
+        if (mBubbleBarLocation.isOnLeft(isLayoutRtl())) {
             // Bubble positions are reversed. First bubble is on the right.
             bubblePosition = getChildCount() - index - 1;
         } else {
@@ -465,7 +597,7 @@
     private float arrowPositionForSelectedWhenCollapsed() {
         final int index = indexOfChild(mSelectedBubbleView);
         final int bubblePosition;
-        if (isOnLeft()) {
+        if (mBubbleBarLocation.isOnLeft(isLayoutRtl())) {
             // Bubble positions are reversed. First bubble may be shifted, if there are more
             // bubbles than the current bubble and overflow.
             bubblePosition = index == 0 && getChildCount() > 2 ? 1 : 0;
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
index 6bb7b04..d46ee40 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleBarViewController.java
@@ -37,6 +37,7 @@
 import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.quickstep.SystemUiProxy;
+import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 
 import java.util.List;
 import java.util.Objects;
@@ -54,6 +55,7 @@
     private final TaskbarActivityContext mActivity;
     private final BubbleBarView mBarView;
     private final int mIconSize;
+    private final int mPointerSize;
 
     // Initialized in init.
     private BubbleStashController mBubbleStashController;
@@ -86,6 +88,8 @@
         mBubbleBarAlpha = new MultiValueAlpha(mBarView, 1 /* num alpha channels */);
         mBubbleBarAlpha.setUpdateVisibility(true);
         mIconSize = activity.getResources().getDimensionPixelSize(R.dimen.bubblebar_icon_size);
+        mPointerSize = activity.getResources().getDimensionPixelSize(
+                R.dimen.bubblebar_pointer_size);
     }
 
     public void init(TaskbarControllers controllers, BubbleControllers bubbleControllers) {
@@ -96,9 +100,11 @@
         mTaskbarInsetsController = controllers.taskbarInsetsController;
 
         mActivity.addOnDeviceProfileChangeListener(dp ->
-                mBarView.getLayoutParams().height = mActivity.getDeviceProfile().taskbarHeight
+                mBarView.getLayoutParams().height =
+                        mActivity.getDeviceProfile().taskbarHeight + mPointerSize
         );
-        mBarView.getLayoutParams().height = mActivity.getDeviceProfile().taskbarHeight;
+        mBarView.getLayoutParams().height =
+                mActivity.getDeviceProfile().taskbarHeight + mPointerSize;
         mBubbleBarScale.updateValue(1f);
         mBubbleClickListener = v -> onBubbleClicked(v);
         mBubbleBarClickListener = v -> onBubbleBarClicked();
@@ -169,6 +175,20 @@
     }
 
     /**
+     * @return current {@link BubbleBarLocation}
+     */
+    public BubbleBarLocation getBubbleBarLocation() {
+        return mBarView.getBubbleBarLocation();
+    }
+
+    /**
+     * Update bar {@link BubbleBarLocation}
+     */
+    public void setBubbleBarLocation(BubbleBarLocation bubbleBarLocation, boolean animate) {
+        mBarView.setBubbleBarLocation(bubbleBarLocation, animate);
+    }
+
+    /**
      * The bounds of the bubble bar.
      */
     public Rect getBubbleBarBounds() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
index 09021ed..e25e586 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashController.java
@@ -31,6 +31,7 @@
 import com.android.launcher3.taskbar.TaskbarInsetsController;
 import com.android.launcher3.taskbar.TaskbarStashController;
 import com.android.launcher3.util.MultiPropertyFactory;
+import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 
 /**
  * Coordinates between controllers such as BubbleBarView and BubbleHandleViewController to
@@ -356,4 +357,9 @@
     public boolean isEventOverStashHandle(MotionEvent ev) {
         return mHandleViewController.isEventOverHandle(ev);
     }
+
+    /** Set a bubble bar location */
+    public void setBubbleBarLocation(BubbleBarLocation bubbleBarLocation) {
+        mHandleViewController.setBubbleBarLocation(bubbleBarLocation);
+    }
 }
diff --git a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashedHandleViewController.java b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashedHandleViewController.java
index f88460f..f64517a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashedHandleViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/bubbles/BubbleStashedHandleViewController.java
@@ -16,7 +16,6 @@
 package com.android.launcher3.taskbar.bubbles;
 
 import static android.view.View.INVISIBLE;
-import static android.view.View.LAYOUT_DIRECTION_RTL;
 import static android.view.View.VISIBLE;
 
 import android.animation.Animator;
@@ -39,6 +38,7 @@
 import com.android.launcher3.util.MultiPropertyFactory;
 import com.android.launcher3.util.MultiValueAlpha;
 import com.android.systemui.shared.navigationbar.RegionSamplingHelper;
+import com.android.wm.shell.common.bubbles.BubbleBarLocation;
 
 /**
  * Handles properties/data collection, then passes the results to our stashed handle View to render.
@@ -119,14 +119,14 @@
                 }, Executors.UI_HELPER_EXECUTOR);
 
         mStashedHandleView.addOnLayoutChangeListener((view, i, i1, i2, i3, i4, i5, i6, i7) ->
-                updateBounds());
+                updateBounds(mBarViewController.getBubbleBarLocation()));
     }
 
-    private void updateBounds() {
+    private void updateBounds(BubbleBarLocation bubbleBarLocation) {
         // As more bubbles get added, the icon bounds become larger. To ensure a consistent
         // handle bar position, we pin it to the edge of the screen.
         final int stashedCenterY = mStashedHandleView.getHeight() - mStashedTaskbarHeight / 2;
-        if (isOnLeft()) {
+        if (bubbleBarLocation.isOnLeft(mStashedHandleView.isLayoutRtl())) {
             final int left = mBarViewController.getHorizontalMargin();
             mStashedHandleBounds.set(
                     left,
@@ -149,11 +149,6 @@
         mStashedHandleView.setPivotY(mStashedHandleView.getHeight() - mStashedTaskbarHeight / 2f);
     }
 
-    private boolean isOnLeft() {
-        // TODO(b/313661121): set this based on bubble bar position and not LTR or RTL
-        return mStashedHandleView.getLayoutDirection() == LAYOUT_DIRECTION_RTL;
-    }
-
     public void onDestroy() {
         mRegionSamplingHelper.stopAndDestroy();
         mRegionSamplingHelper = null;
@@ -301,4 +296,9 @@
     public boolean containsX(int x) {
         return x >= mStashedHandleBounds.left && x <= mStashedHandleBounds.right;
     }
+
+    /** Set a bubble bar location */
+    public void setBubbleBarLocation(BubbleBarLocation bubbleBarLocation) {
+        updateBounds(bubbleBarLocation);
+    }
 }