<?xml version="1.0" encoding="utf-8"?>
<set android:interpolator="@android:anim/linear_interpolator"
  xmlns:android="http://schemas.android.com/apk/res/android">
    <rotate android:duration="20" android:fromDegrees="-2.0" android:toDegrees="0.0" android:pivotX="50.0%" android:pivotY="50.0%" />
</set>