LoadingRefreshHeader.java 文件源码

private Animator createLoadingAnimator() {
    ObjectAnimator rotation = ObjectAnimator
            .ofFloat(mImgLoading, "rotation", 0, 360);
    //RotateAnimation animation = new RotateAnimation(0, 360, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
    rotation.setRepeatCount(ObjectAnimator.INFINITE);
    rotation.setRepeatMode(ObjectAnimator.RESTART);
    rotation.setInterpolator(new LinearInterpolator());
    rotation.setDuration(mLoadingTime);
    return rotation;
}