问有没有一种通过设置开始和结束向量来自动激活VectorDrawable的方法？

EN

<?xml version="1.0" encoding="utf-8"?>
<vector xmlns:android="http://schemas.android.com/apk/res/android"
    android:viewportWidth="170"
    android:viewportHeight="170"
    android:width="500dp"
    android:height="500dp">
    <path
        android:name="my_vector_path"
        android:fillColor="#FF000000"
        android:pathData="M85,40
                          c10,0 20,0 30,0
                          c0,-5 -10,-20 -30,-20
                          c-20,0 -30,15 -30,20
                          c10,0 20,0 30,0"
    />
</vector>

<?xml version="1.0" encoding="utf-8"?>
<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
                 android:drawable="@drawable/vector" >
    <target
        android:name="my_vector_path"
        android:animation="@anim/vector_animation"
    />
</animated-vector>

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
    <objectAnimator
        android:duration="2000"
        android:propertyName="pathData"
        android:valueType="pathType"
        android:valueFrom="M85,40
                           c10,0 20,0 30,0
                           c0,-5 -10,-20 -30,-20
                           c-20,0 -30,15 -30,20
                           c10,0 20,0 30,0"
        android:valueTo="M108,35
                         c5.587379,-6.7633 9.348007,-16.178439 8.322067,-25.546439
                         c-8.053787,0.32369 -17.792625,5.36682 -23.569427,12.126399
                         c-5.177124,5.985922 -9.711121,15.566772 -8.48777,24.749359
                         c8.976891,0.69453 18.147476,-4.561718 23.73513,-11.329308"/>
</set>

ImageView imageView = (ImageView) findViewById(R.id.image_view);
AnimatedVectorDrawable animatedVectorDrawable =
        (AnimatedVectorDrawable) getDrawable(R.drawable.animated_vector);
imageView.setImageDrawable(animatedVectorDrawable);
animatedVectorDrawable.start();