java - View 的动画集

Question

我知道可以使用这样的动画集同时运行一系列动画:

AnimationSet animationSet = new AnimationSet(true);
                                animationSet.addAnimation(new RotateAnimation(this,0));
                                /**
                                 * more animation
                                 */
                                animationSet.addAnimation(new RotateAnimation(this,90));
                                animationSet.start();

我想用 viewanimator 实现类似的效果(同时显示一系列 View 的动画):

ViewPropertyAnimator a = v.animate().rotation(0).setDuration(500);

有什么办法可以实现这个目标吗？

Answer 1

If only one or two properties on a View object are being animated, then using an ObjectAnimator is fine.But if several properties are animated simultaneously, or if you just want a more convenient syntax to animate a specific property, then ViewPropertyAnimator might be more well-suited to the task.

    view.animate().scaleX(2).scaleY(4).rotation(180).
    setDuration(3000).setInterpolator(new 
    AccelerateDecelerateInterpolator()).start();