Merge "Calling onTransitionEnd when starting a user controller animation so that any transient property is cleared" into ub-launcher3-qt-dev

src/com/android/launcher3/LauncherStateManager.java

@@ -553,6 +553,8 @@ public class LauncherStateManager {
         cancelAnimation();
         if (reapplyNeeded) {
             reapplyState();
+            // Dispatch on transition end, so that any transient property is cleared.
+            onStateTransitionEnd(mState);
         }
         mConfig.setAnimation(anim, null);
     }