Fix issue where menu items visible on 'closed' notification on lockscreen

Needed to cancel / remove check for the fade in animator when the
notification gets snapped back since the icons shouldn't show in this case.

Test: manual
Bug: 37260033
Change-Id: I5b5ce51f930025dc819a8578f2285c60fa041e7c

packages/SystemUI/src/com/android/systemui/statusbar/NotificationMenuRow.java

@@ -273,6 +273,10 @@ public class NotificationMenuRow implements NotificationMenuRowPlugin, View.OnCl
     }
 
     private void snapBack(View animView, float velocity) {
+        if (mFadeAnimator != null) {
+            mFadeAnimator.cancel();
+        }
+        mHandler.removeCallbacks(mCheckForDrag);
         mMenuSnappedTo = false;
         mSnapping = true;
         mSwipeHelper.snap(animView, 0 /* leftTarget */, velocity);