Restart AnimatorSet of AnimatedVectorDrawableCompat

This is I need Realized effect by AnimatedVectorDrawableCompat.

vector_drawable_anim.xml

<animated-vector xmlns:android="http://schemas.android.com/apk/res/android"
                 android:drawable="@drawable/vector_drawable">
    <target
        android:name="star"
        android:animation="@animator/star_anim"/>
</animated-vector>

vector_drawable.xml

<vector xmlns:android="http://schemas.android.com/apk/res/android"
        android:width="500px"
        android:height="500px"
        android:viewportHeight="500"
        android:viewportWidth="500">
    <group
        android:name="star_group"
        android:scaleX="5.0"
        android:scaleY="5.0">
        <path
            android:name="star"
            android:pathData="M 50.0,90.0 L 82.9193546357,27.2774101308 L 12.5993502926,35.8158045183 Z"
            android:strokeColor="@color/colorAccent"
            android:strokeWidth="1"/>
    </group>
</vector>

star_anim.xml

<set xmlns:android="http://schemas.android.com/apk/res/android"
     android:ordering="sequentially">

    <objectAnimator
        android:duration="1000"
        android:propertyName="trimPathStart"
        android:valueFrom="1"
        android:valueTo="0"/>

    <objectAnimator
        android:duration="1000"
        android:propertyName="trimPathEnd"
        android:valueFrom="1"
        android:valueTo="0"/>

</set>

But the AnimatorSet can't set repeatMode.

If I set objectAnimator's repeatMode, the second objectAnimator won't show.

What should I do?