ForwardingControllerListener.java 文件源码

@Override
public synchronized void onFinalImageSet(
    String id,
    @Nullable INFO imageInfo,
    @Nullable Animatable animatable) {
  final int numberOfListeners = mListeners.size();
  for (int i = 0; i < numberOfListeners; ++i) {
    try {
      ControllerListener<? super INFO> listener = mListeners.get(i);
      if (listener != null) {
        listener.onFinalImageSet(id, imageInfo, animatable);
      }
    } catch (Exception exception) {
      // Don't punish the other listeners if we're given a bad one.
      onException("InternalListener exception in onFinalImageSet", exception);
    }
  }
}