TransitionDrawable官方文档
TransitionDrawable和补间动画在一起使用有特效。
imageView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
TransitionDrawable transitionDrawable = (TransitionDrawable) imageView.getDrawable();
transitionDrawable.startTransition(2000);
imageView.startAnimation(animation); }
});