android - 如何连续启动AnimatorSet？

Question

我想在一个 View 上运行多个 AnimatorSet。 AnimatorSet 应该一个接一个地连续运行。我想在不使用处理程序进行时间延迟的情况下执行此操作。我该怎么做？

Answer 1

在您的代码中试试这个。

AnimatorSet bouncer = new AnimatorSet();
ObjectAnimator anim = ObjectAnimator.ofFloat(mTextView, "rotationX", 0f, 180f);
anim.setDuration(2000);
ObjectAnimator anim2 = ObjectAnimator.ofFloat(mTextView, "rotationX", 180f, 0f);
anim2.setDuration(2000);
ObjectAnimator anim3 = ObjectAnimator.ofFloat(mTextView, "rotationY", 0f, 180f);
anim3.setDuration(2000);
ObjectAnimator anim4 = ObjectAnimator.ofFloat(mTextView, "rotationY", 180f, 0f);
anim4.setDuration(2000);

bouncer.playSequentially(anim, anim2, anim3, anim4);
bouncer.start();

注意

方法:

1. 播放(动画师动画)；

   play (Animator anim):  // add an animation and return AnimatorSet.Builder
   

2. 顺序播放(列表项)；

   playSequentially (List items):  // add a set of animations, play sequentially, and play them one by one
   

3. playSequentially(动画师...项目)；

   playSequentially (Animator... Items):   // add a set of animations, play sequentially, and play them one by one
   

4. 一起玩(收藏品)；

   playTogether (Collection items):   // add a set of animations, played sequentially, and played together
   

5. playTogether(动画师...项目)；

    playTogether (Animator... Items):   // add a set of animations, play sequentially, and play together