<?xml version="1.0" encoding="utf-8"?>
<rotate xmlns:android="http://schemas.android.com/apk/res/android">

    <rotate
        android:drawable="@drawable/vivo_loading_dialog_progress"
        android:fromDegrees="0.0"
        android:pivotX="50.0%"
        android:pivotY="50.0%"
        android:toDegrees="360.0" />

</rotate>