message: Expected that only one child
diff: @@ -38,7 +38,7 @@ public class SharedElementView extends FrameLayout {
  @Override
  public void removeViewAt(int index) {
  - View sharedElement = getChildAt(index);
  + View sharedElement = getChildAt(0);
  if (scene != null) {
  HashSet<View> sharedElements = (HashSet<View>) scene.getTag(R.id.sharedElements);
  if (sharedElements.contains(sharedElement)) {
  