Android无线旋转动画XML

插值器为线性匀速

<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android"
    android:interpolator="@android:anim/linear_interpolator">
    <rotate
        android:pivotX="50%"
        android:pivotY="50%"
        android:duration="5000"
        android:fromDegrees="0"
        android:toDegrees="359"
        android:repeatMode="restart"
        android:repeatCount="-1"/>
</set>