DemoLikePathActivity.java 文件源码

@SuppressWarnings("NewApi")
private void showMenu() {
  menuLayout.setVisibility(View.VISIBLE);

  List<Animator> animList = new ArrayList<>();

  for (int i = 0, len = arcLayout.getChildCount(); i < len; i++) {
    animList.add(createShowItemAnimator(arcLayout.getChildAt(i)));
  }

  AnimatorSet animSet = new AnimatorSet();
  animSet.setDuration(400);
  animSet.setInterpolator(new OvershootInterpolator());
  animSet.playTogether(animList);
  animSet.start();
}