diff --git a/libs/WindowManager/Shell/res/values/dimen.xml b/libs/WindowManager/Shell/res/values/dimen.xml
index 3d4b55a..64fed1c 100644
--- a/libs/WindowManager/Shell/res/values/dimen.xml
+++ b/libs/WindowManager/Shell/res/values/dimen.xml
@@ -226,8 +226,6 @@
     <dimen name="bubble_user_education_padding_end">58dp</dimen>
     <!-- Padding between the bubble and the user education text. -->
     <dimen name="bubble_user_education_stack_padding">16dp</dimen>
-    <!-- Size of the bubble bar (height), should match transient_taskbar_size in Launcher. -->
-    <dimen name="bubblebar_size">72dp</dimen>
     <!-- The size of the caption bar inset at the top of bubble bar expanded view. -->
     <dimen name="bubble_bar_expanded_view_caption_height">32dp</dimen>
     <!-- The height of the dots shown for the caption menu in the bubble bar expanded view.. -->
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java
index 6880237..6385fd3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubbleController.java
@@ -1075,8 +1075,9 @@
      * <p>This is used by external callers (launcher).
      */
     @VisibleForTesting
-    public void expandStackAndSelectBubbleFromLauncher(String key, boolean onLauncherHome) {
-        mBubblePositioner.setShowingInBubbleBar(onLauncherHome);
+    public void expandStackAndSelectBubbleFromLauncher(String key, int bubbleBarXCoordinate,
+            int bubbleBarYCoordinate) {
+        mBubblePositioner.setBubbleBarPosition(bubbleBarXCoordinate, bubbleBarYCoordinate);
 
         if (BubbleOverflow.KEY.equals(key)) {
             mBubbleData.setSelectedBubbleFromLauncher(mBubbleData.getOverflow());
@@ -2087,9 +2088,10 @@
         }
 
         @Override
-        public void showBubble(String key, boolean onLauncherHome) {
+        public void showBubble(String key, int bubbleBarXCoordinate, int bubbleBarYCoordinate) {
             mMainExecutor.execute(
-                    () -> mController.expandStackAndSelectBubbleFromLauncher(key, onLauncherHome));
+                    () -> mController.expandStackAndSelectBubbleFromLauncher(
+                            key, bubbleBarXCoordinate, bubbleBarYCoordinate));
         }
 
         @Override
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubblePositioner.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubblePositioner.java
index cb08f93..6a5e310 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubblePositioner.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/BubblePositioner.java
@@ -22,6 +22,7 @@
 import android.content.res.Configuration;
 import android.content.res.Resources;
 import android.graphics.Insets;
+import android.graphics.Point;
 import android.graphics.PointF;
 import android.graphics.Rect;
 import android.graphics.RectF;
@@ -102,10 +103,7 @@
     private int[] mPaddings = new int[4];
 
     private boolean mShowingInBubbleBar;
-    private boolean mBubblesOnHome;
-    private int mBubbleBarSize;
-    private int mBubbleBarHomeAdjustment;
-    private final PointF mBubbleBarPosition = new PointF();
+    private final Point mBubbleBarPosition = new Point();
 
     public BubblePositioner(Context context, WindowManager windowManager) {
         mContext = context;
@@ -166,11 +164,9 @@
         mSpacingBetweenBubbles = res.getDimensionPixelSize(R.dimen.bubble_spacing);
         mDefaultMaxBubbles = res.getInteger(R.integer.bubbles_max_rendered);
         mExpandedViewPadding = res.getDimensionPixelSize(R.dimen.bubble_expanded_view_padding);
-        mBubbleBarHomeAdjustment = mExpandedViewPadding / 2;
         mBubblePaddingTop = res.getDimensionPixelSize(R.dimen.bubble_padding_top);
         mBubbleOffscreenAmount = res.getDimensionPixelSize(R.dimen.bubble_stack_offscreen);
         mStackOffset = res.getDimensionPixelSize(R.dimen.bubble_stack_offset);
-        mBubbleBarSize = res.getDimensionPixelSize(R.dimen.bubblebar_size);
 
         if (mShowingInBubbleBar) {
             mExpandedViewLargeScreenWidth = isLandscape()
@@ -722,11 +718,9 @@
         mShowingInBubbleBar = showingInBubbleBar;
     }
 
-    /**
-     * Sets whether bubbles are showing on launcher home, in which case positions are different.
-     */
-    public void setBubblesOnHome(boolean bubblesOnHome) {
-        mBubblesOnHome = bubblesOnHome;
+    /** Sets the position of the bubble bar in screen coordinates. */
+    public void setBubbleBarPosition(int x, int y) {
+        mBubbleBarPosition.set(x, y);
     }
 
     /**
@@ -747,11 +741,7 @@
 
     /** The bottom position of the expanded view when showing above the bubble bar. */
     public int getExpandedViewBottomForBubbleBar() {
-        return getAvailableRect().height()
-                + mInsets.top
-                - mBubbleBarSize
-                - mExpandedViewPadding
-                - getBubbleBarHomeAdjustment();
+        return mBubbleBarPosition.y - mExpandedViewPadding;
     }
 
     /**
@@ -764,19 +754,7 @@
     /**
      * Returns the on screen co-ordinates of the bubble bar.
      */
-    public PointF getBubbleBarPosition() {
-        mBubbleBarPosition.set(getAvailableRect().width() - mBubbleBarSize,
-                getAvailableRect().height() - mBubbleBarSize
-                        - mExpandedViewPadding - getBubbleBarHomeAdjustment());
+    public Point getBubbleBarPosition() {
         return mBubbleBarPosition;
     }
-
-    /**
-     * When bubbles are shown on launcher home, there's an extra bit of padding that needs to
-     * be applied between the expanded view and the bubble bar. This returns the adjustment value
-     * if bubbles are showing on home.
-     */
-    private int getBubbleBarHomeAdjustment() {
-        return mBubblesOnHome ? mBubbleBarHomeAdjustment : 0;
-    }
 }
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/IBubbles.aidl b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/IBubbles.aidl
index 20ae846..59332f4 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/IBubbles.aidl
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/IBubbles.aidl
@@ -29,7 +29,8 @@
 
     oneway void unregisterBubbleListener(in IBubblesListener listener) = 2;
 
-    oneway void showBubble(in String key, in boolean onLauncherHome) = 3;
+    oneway void showBubble(in String key, in int bubbleBarXCoordinate,
+                    in int bubbleBarYCoordinate) = 3;
 
     oneway void removeBubble(in String key, in int reason) = 4;
 
diff --git a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java
index e97390d..b3602b3 100644
--- a/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java
+++ b/libs/WindowManager/Shell/src/com/android/wm/shell/bubbles/bar/BubbleBarAnimationHelper.java
@@ -21,7 +21,7 @@
 import android.animation.AnimatorListenerAdapter;
 import android.animation.ValueAnimator;
 import android.content.Context;
-import android.graphics.PointF;
+import android.graphics.Point;
 import android.util.Log;
 import android.widget.FrameLayout;
 
@@ -136,7 +136,7 @@
         bev.setVisibility(VISIBLE);
 
         // Set the pivot point for the scale, so the view animates out from the bubble bar.
-        PointF bubbleBarPosition = mPositioner.getBubbleBarPosition();
+        Point bubbleBarPosition = mPositioner.getBubbleBarPosition();
         mExpandedViewContainerMatrix.setScale(
                 1f - EXPANDED_VIEW_ANIMATE_SCALE_AMOUNT,
                 1f - EXPANDED_VIEW_ANIMATE_SCALE_AMOUNT,
diff --git a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
index ef12b2a..4839eeb 100644
--- a/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
+++ b/packages/SystemUI/tests/src/com/android/systemui/wmshell/BubblesTest.java
@@ -1996,7 +1996,7 @@
 
         FakeBubbleStateListener bubbleStateListener = new FakeBubbleStateListener();
         mBubbleController.registerBubbleStateListener(bubbleStateListener);
-        mBubbleController.expandStackAndSelectBubbleFromLauncher(mBubbleEntry.getKey(), true);
+        mBubbleController.expandStackAndSelectBubbleFromLauncher(mBubbleEntry.getKey(), 500, 1000);
 
         assertThat(mBubbleController.getLayerView().isExpanded()).isTrue();