message: Used existing view variable
diff: @@ -34,7 +34,7 @@ public class SceneActivity extends ReactActivity implements DefaultHardwareBackB
  View view = NavigationStackView.sceneItems.get(crumb).view;
  if (view.getParent() != null)
  ((ViewGroup) view.getParent()).removeView(view);
  - rootView.addView(NavigationStackView.sceneItems.get(crumb).view);
  + rootView.addView(view);
  }
  setContentView(rootView);
  @SuppressWarnings("unchecked")
  