2 files changed, 10 insertions, 1 deletions
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
index 04b7f53..e2d6c5b 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/NotificationStackScrollLayout.java
@@ -31,7 +31,6 @@ import android.view.VelocityTracker;
 import android.view.View;
 import android.view.ViewConfiguration;
 import android.view.ViewGroup;
-import android.view.ViewParent;
 import android.widget.OverScroller;
 
 import com.android.systemui.ExpandHelper;
@@ -710,6 +709,12 @@ public class NotificationStackScrollLayout extends ViewGroup
                 super.onInterceptTouchEvent(ev);
     }
 
+    @Override
+    protected void onViewRemoved(View child) {
+        super.onViewRemoved(child);
+        mCurrentStackScrollState.removeViewStateForView(child);
+    }
+
     private boolean onInterceptTouchEventScroll(MotionEvent ev) {
         /*
          * This method JUST determines whether we want to intercept the motion.
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java
index 881730a..67a1735 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/stack/StackScrollState.java
@@ -72,6 +72,10 @@ public class StackScrollState {
         return mStateMap.get(requestedView);
     }
 
+    public void removeViewStateForView(View child) {
+        mStateMap.remove(child);
+    }
+
     /**
      * Apply the properties saved in {@link #mStateMap} to the children of the {@link #mHostView}.
      * The properties are only applied if they effectively changed.