creating animated vector drawable

animated_vector_drawable.xml

<animated-vector
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:aapt="http://schemas.android.com/aapt">
    <aapt:attr name="android:drawable">
        <vector
            android:name="vector"
            android:width="84dp"
            android:height="84dp"
            android:viewportWidth="24"
            android:viewportHeight="24">
            <path
                android:name="path"
                android:pathData="M 20 11 L 7.83 11 L 13.42 5.41 L 12 4 L 4 12 L 12 20 L 13.41 18.59 L 7.83 13 L 20 13 L 20 11 Z"
                android:fillColor="#000000"/>
        </vector>
    </aapt:attr>
    <target android:name="path">
        <aapt:attr name="android:animation">
            <objectAnimator
                android:propertyName="pathData"
                android:duration="350"
                android:valueFrom="M 20 11 L 13.915 11 L 7.83 11 L 13.42 5.41 L 12 4 L 4 12 L 12 20 L 13.41 18.59 L 7.83 13 L 13.915 13 L 20 13 L 20 11 L 20 11"
                android:valueTo="M 19 6.41 L 13.41 12 L 19 17.59 L 17.59 19 L 12 13.41 L 6.41 19 L 5 17.59 L 10.59 12 L 5 6.41 L 6.41 5 L 12 10.59 L 17.59 5 L 19 6.41"
                android:valueType="pathType"/>
        </aapt:attr>
    </target>
</animated-vector>