CustomHandleBehavior.java 文件源码

protected HandleAnimationManager(View handle, @AnimatorRes int grabAnimator, @AnimatorRes int releaseAnimator) {
    if (grabAnimator != -1) {
        this.grabAnimator = (AnimatorSet) AnimatorInflater.loadAnimator(handle.getContext(), grabAnimator);
        this.grabAnimator.setTarget(handle);
    }
    if (releaseAnimator != -1) {
        this.releaseAnimator = (AnimatorSet) AnimatorInflater.loadAnimator(handle.getContext(), releaseAnimator);
        this.releaseAnimator.setTarget(handle);
    }
}