如何连续启动AnimatorSet？

Question

我想在视图上运行多个AnimatorSet。 AnimatorSet应该连续运行。我想在不使用时间延迟处理程序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

方法：

1. 播放（动画阿尼姆）;

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

2. playSequentially（List items）;

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

3. playSequentially（Animator ... Items）;

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

4. playTogether（Collection items）;

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

5. playTogether（Animator ... Items）;

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