属性动画以及使用

//动画集

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <objectAnimator
        android:duration="2000"
        android:propertyName="alpha"
        android:valueFrom="0"
        android:valueTo="1"></objectAnimator>

    <objectAnimator
        android:duration="2000"
        android:propertyName="rotationX"
        android:valueFrom="0"
        android:valueTo="100"></objectAnimator>
    <objectAnimator
        android:duration="2000"
        android:propertyName="scaleX"
        android:valueFrom="0"
        android:valueTo="2"></objectAnimator>

    <objectAnimator
        android:duration="2000"
        android:propertyName="scaleY"
        android:valueFrom="0"
        android:valueTo="2"></objectAnimator>


    <objectAnimator
        android:duration="2000"
        android:propertyName="translationX"
        android:valueFrom="0"
        android:valueTo="600"></objectAnimator>

    <objectAnimator
        android:duration="2000"
        android:propertyName="translationY"
        android:valueFrom="0"
        android:valueTo="920"></objectAnimator>
</set>

//代码调用动画

//调用动画的方法  参数  动画id
 private void bindAnimator(int animatorId) {
        Animator animator = AnimatorInflater.loadAnimator(context, animatorId);
        animator.setTarget(cvCircle);
        animator.start();
    }

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转载自blog.csdn.net/qq_42535851/article/details/81841134