PlayerAndroid/app/src/main/res/xml/pref_playlists.xml

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

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATEPreferenceCategory android:title="@string/pref_header_playlists">

        <code.name.monkey.retromusic.preferences.MaterialListPreference
            android:defaultValue="this_month"
            android:entries="@array/pref_playlists_last_added_interval_titles"
            android:entryValues="@array/pref_playlists_last_added_interval_values"
            android:key="last_added_interval"
            app:iconSpaceReserved="false"
            android:negativeButtonText="@null"
            android:positiveButtonText="@null"
            android:title="@string/pref_title_last_added_interval" />

    </code.name.monkey.appthemehelper.common.prefs.supportv7.ATEPreferenceCategory>

</androidx.preference.PreferenceScreen>