ReleaseStatusRecyclerViewAdapter.java 文件源码

private void startLoadingAnimation(ImageView imageView) {

    RotateAnimation loadingAnimation =
        new RotateAnimation(0f, 360f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF,
            0.5f);
    loadingAnimation.setDuration(1000);
    loadingAnimation.setRepeatCount(-1);
    loadingAnimation.setInterpolator(new LinearInterpolator());
    imageView.setAnimation(loadingAnimation);
    loadingAnimation.start();
  }