<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen android:title="test" app:min_value="0.2" app:max_value="5.0" app:default_value="1.0"
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:app="http://schemas.android.com/apk/res/brut.apktool.testapp" />