播放后停止AnimatedVectorDrawable动画

Question

I have an AnimatedVectorDrawable that animates from play to pause state when clicked.

...
 animatedVectorDrawable.registerAnimationCallback(new Animatable2.AnimationCallback() {
                    @Override
                    public void onAnimationEnd(Drawable drawable) {
                      //Reset the image back to its original state

                      //What I've tried so far
                      /* img.setImageResource(R.drawable.original_state)
                        animatedVectorDrawable.stop()
                        animatedVectorDrawable.reset() */
                    }
                });
 animatedVectorDrawable.start();

However, I've not been able to successfully get it back to its original state so that I can play it back again. How can I solve this?

Answer 1

You could do like this:

    final Handler mainHandler = new Handler(Looper.getMainLooper());
    animatedVector.registerAnimationCallback(new Animatable2.AnimationCallback() {
        @Override
        public void onAnimationEnd(final Drawable drawable) {
            mainHandler.post(new Runnable() {
                @Override
                public void run() {
                    animatedVectorDrawable.start();
                }
            });
        }
    });
    animatedVectorDrawable.start();

Answer 2

要获取可绘制对象的初始状态，请使用animatedVectorDrawable.seekTo(0) ，然后您可以调用animatedVectorDrawable.stop()