SimpleSettings - Preference XML configuration

preferences.xml

<PreferenceScreen
    xmlns:app="http://schemas.android.com/apk/res-auto">

    <PreferenceCategory
        app:key="preference_category"
        app:title="Preference category">

        <Preference
            app:key="preference_test"
            app:title="Test"
            app:summary="This is a test preference"/>

        <SwitchPreferenceCompat
            app:key="test"
            app:defaultValue="true"
            app:title="Test"
            app:summary="This is a test"/>
    </PreferenceCategory>
</PreferenceScreen>