diff --git a/quickstep/src/com/android/launcher3/taskbar/StashedHandleView.java b/quickstep/src/com/android/launcher3/taskbar/StashedHandleView.java
index 0224bc4..670035a 100644
--- a/quickstep/src/com/android/launcher3/taskbar/StashedHandleView.java
+++ b/quickstep/src/com/android/launcher3/taskbar/StashedHandleView.java
@@ -54,10 +54,14 @@
                 R.color.taskbar_stashed_handle_dark_color);
     }
 
-    public void updateSampledRegion() {
+    /**
+     * Updates mSampledRegion to be the location of the stashedHandleBounds relative to the screen.
+     * @see #getSampledRegion()
+     */
+    public void updateSampledRegion(Rect stashedHandleBounds) {
         getLocationOnScreen(mTmpArr);
-        mSampledRegion.set(mTmpArr[0], mTmpArr[1], mTmpArr[0] + getWidth(),
-                mTmpArr[1] + getHeight());
+        mSampledRegion.set(stashedHandleBounds);
+        mSampledRegion.offset(mTmpArr[0], mTmpArr[1]);
     }
 
     public Rect getSampledRegion() {
diff --git a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
index 2858d7c..d6e0ba7 100644
--- a/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
+++ b/quickstep/src/com/android/launcher3/taskbar/StashedHandleViewController.java
@@ -109,6 +109,7 @@
                         stashedCenterY - mStashedHandleHeight / 2,
                         stashedCenterX + mStashedHandleWidth / 2,
                         stashedCenterY + mStashedHandleHeight / 2);
+                mStashedHandleView.updateSampledRegion(mStashedHandleBounds);
                 mStashedHandleRadius = view.getHeight() / 2f;
                 outline.setRoundRect(mStashedHandleBounds, mStashedHandleRadius);
             }
@@ -154,7 +155,7 @@
     public void onIsStashed(boolean isStashed) {
         mRegionSamplingHelper.setWindowVisible(isStashed);
         if (isStashed) {
-            mStashedHandleView.updateSampledRegion();
+            mStashedHandleView.updateSampledRegion(mStashedHandleBounds);
             mRegionSamplingHelper.start(mStashedHandleView.getSampledRegion());
         } else {
             mRegionSamplingHelper.stop();