如何以编程方式实现抖动动画? [英] How to achieve shake animation programmatically?

问题描述

如何在Android中以编程方式实现抖动/摆动动画.有一个 AndroidViewAnimations 库，通过该库我们可以得到效果.但是我不想为此目的使用任何库，因为它会增加apk的大小.

How can I achieve shake/wobble animation in android programmatically. There is a AndroidViewAnimations library available through which we can get the effect. But I don't want to use any library for this purpose as it tends to increase the apk size.

AndroidViewAnimations 中用于摇动动画的代码如下:

The code present in the AndroidViewAnimations for shake animation is as follows:

public class ShakeAnimator extends BaseViewAnimator {
    @Override
    public void prepare(View target) {
        getAnimatorAgent().playTogether(
                ObjectAnimator.ofFloat(target, "translationX", 0, 25, -25, 25, -25,15, -15, 6, -6, 0)
        );
    }
}

annyone可以告诉我如何在没有任何库的情况下实现这一目标.

Can annyone tell me how can I achieve this without any libraries.

推荐答案

让我们说 mView 是要设置动画的视图:

let's say that mView is the view you want to animate:

ObjectAnimator
  .ofFloat(mView, "translationX", 0, 25, -25, 25, -25,15, -15, 6, -6, 0)
  .setDuration(duration)
  .start();

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