Android的属性动画的拉伸效果前后两次效果不一致，求解？

Question

开发过程中需要做五个点的上下拉伸效果，奇怪的是第一次进行拉伸的时候是正常的，但是第二次开始就不对了，加打印看也没问题啊，实在是找不到原因，求大神看看

第一次拉伸效果：

第二次及以后的拉伸效果：

因为之前每个点还有上下移动的操作，所以我添加打印看了一下开始拉伸动画前的坐标，五个点在同一水平线上，实在是不知道为啥变成这样。

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代码如下：

private static void generateSpeakingAnimation(){
        Log.d(TAG, "generateSpeakingAnimation");
        Log.d(TAG, "dot1.getTranslationY = " + dot1.getTranslationY());
        Log.d(TAG, "dot2.getTranslationY = " + dot2.getTranslationY());
        Log.d(TAG, "dot3.getTranslationY = " + dot3.getTranslationY());
        Log.d(TAG, "dot4.getTranslationY = " + dot4.getTranslationY());
        Log.d(TAG, "dot5.getTranslationY = " + dot5.getTranslationY());
        Log.d(TAG, "dot1.getY = " + dot1.getY());
        Log.d(TAG, "dot2.getY = " + dot2.getY());
        Log.d(TAG, "dot3.getY = " + dot3.getY());
        Log.d(TAG, "dot4.getY = " + dot4.getY());
        Log.d(TAG, "dot5.getY = " + dot5.getY());
        dot1.setTranslationY(0);
        dot2.setTranslationY(0);
        dot3.setTranslationY(0);
        dot4.setTranslationY(0);
        dot5.setTranslationY(0);
        Log.d(TAG, "dot1.getScaleY = " + dot1.getScaleY());
        Log.d(TAG, "dot2.getScaleY = " + dot2.getScaleY());
        Log.d(TAG, "dot3.getScaleY = " + dot3.getScaleY());
        Log.d(TAG, "dot4.getScaleY = " + dot4.getScaleY());
        Log.d(TAG, "dot5.getScaleY = " + dot5.getScaleY());
        Log.d(TAG, "dot1.getY = " + dot1.getY());
        Log.d(TAG, "dot2.getY = " + dot2.getY());
        Log.d(TAG, "dot3.getY = " + dot3.getY());
        Log.d(TAG, "dot4.getY = " + dot4.getY());
        Log.d(TAG, "dot5.getY = " + dot5.getY());

        animSetForSpeaking = new AnimatorSet();
        animSetForSpeaking.setDuration(500);
        animSetForSpeaking.setInterpolator(new AccelerateDecelerateInterpolator());
        ObjectAnimator animtion1 = ObjectAnimator.ofFloat(dot1, "scaleY", 1f, 5f, 1f);
        animtion1.setRepeatCount(ValueAnimator.INFINITE);
        animtion1.setRepeatMode(ValueAnimator.INFINITE);
        ObjectAnimator animtion2 = ObjectAnimator.ofFloat(dot2, "scaleY", 1f, 10f, 1f);
        animtion2.setRepeatCount(ValueAnimator.INFINITE);
        animtion2.setRepeatMode(ValueAnimator.INFINITE);
        ObjectAnimator animtion3 = ObjectAnimator.ofFloat(dot3, "scaleY", 1f, 5f, 1f);
        animtion3.setRepeatCount(ValueAnimator.INFINITE);
        animtion3.setRepeatMode(ValueAnimator.INFINITE);
        ObjectAnimator animtion4 = ObjectAnimator.ofFloat(dot4, "scaleY", 1f, 10f, 1f);
        animtion4.setRepeatCount(ValueAnimator.INFINITE);
        animtion4.setRepeatMode(ValueAnimator.INFINITE);
        ObjectAnimator animtion5 = ObjectAnimator.ofFloat(dot5, "scaleY", 1f, 5f, 1f);
        animtion5.setRepeatCount(ValueAnimator.INFINITE);
        animtion5.setRepeatMode(ValueAnimator.INFINITE);

        animSetForSpeaking.playTogether(animtion1, animtion2, animtion3, animtion4, animtion5);
        animSetForSpeaking.start();
    }

log打印里面显示5个点的getScaleY都是1，还有在进行setTranslationY之后5个点的getY也都是一样的值，应该不存在点的位置发生变化的情况，所以感觉很诡异，求高手解答~~

Answer 1

亲测了一下 没有出现你的那种情况 是不是模拟器的问题