android 圆形progressBar颜色更换

<?xml version="1.0" encoding="utf-8"?>
<animated-rotate xmlns:android="http://schemas.android.com/apk/res/android"
android:fromDegrees="0"
android:pivotX="50%"
android:pivotY="50%"
android:toDegrees="360">
<shape
android:innerRadiusRatio="3"
android:shape="ring"
android:thicknessRatio="8"
android:useLevel="false">
<gradient
android:centerColor="#80fe9000"
android:centerY="0.50"
android:endColor="@color/_ffffff"
android:startColor="@color/_fe9000"
android:type="sweep"
android:useLevel="false" />
</shape>
</animated-rotate>