MaterialContainerTransform

MaterialContainerTransform.java

@Override
public void onTransitionEnd(@NonNull Transition transition) {
  removeListener(this);
  if (holdAtEndEnabled) {
    // Keep drawable showing and views hidden (useful for Activity return transitions)
    return;
  }
  // Show the actual views at the end of the transition
  startView.setAlpha(1);
  endView.setAlpha(1);

  // Remove the transition drawable from the root ViewOverlay
  ViewUtils.getOverlay(drawingView).remove(transitionDrawable);
}