RetroMusicPlayer/app/src/main/res/xml/pref_audio.xml

<?xml version="1.0" encoding="utf-8"?>
<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.ATESwitchPreference
        android:defaultValue="true"
        android:key="audio_ducking"
        android:layout="@layout/list_item_view_switch"
        android:summary="@string/pref_summary_audio_ducking"
        android:title="@string/pref_title_audio_ducking"
        app:icon="@drawable/ic_volume_down" />

    <code.name.monkey.retromusic.preferences.DurationPreference
        android:defaultValue="0"
        android:key="audio_fade_duration"
        android:layout="@layout/list_item_view"
        android:summary="@string/pref_summary_audio_fade"
        android:title="@string/pref_title_audio_fade" />

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATESeekBarPreference
        android:defaultValue="0"
        android:key="cross_fade_duration"
        android:layout="@layout/list_item_view_seekbar"
        app:ateKey_pref_unit="s"
        android:max="12"
        android:summary="@string/pref_summary_cross_fade"
        android:title="@string/pref_title_cross_fade"
        app:showSeekBarValue="true" />

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATESwitchPreference
        android:defaultValue="false"
        android:key="gapless_playback"
        android:layout="@layout/list_item_view_switch"
        android:summary="@string/pref_summary_gapless_playback"
        android:title="@string/pref_title_gapless_playback" />

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATEPreference
        android:key="equalizer"
        android:layout="@layout/list_item_view_no_title"
        android:title="@string/equalizer"
        app:icon="@drawable/ic_equalizer" />

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATESwitchPreference
        android:defaultValue="false"
        android:key="toggle_headset"
        android:layout="@layout/list_item_view_switch"
        android:summary="@string/pref_summary_toggle_headset"
        android:title="@string/pref_title_toggle_toggle_headset"
        app:icon="@drawable/ic_play_arrow" />

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATESwitchPreference
        android:defaultValue="false"
        android:key="toggle_shuffle"
        android:layout="@layout/list_item_view_switch"
        android:summary="@string/pref_summary_toggle_shuffle"
        android:title="@string/pref_title_toggle_toggle_shuffle"
        app:icon="@drawable/ic_shuffle" />

    <code.name.monkey.appthemehelper.common.prefs.supportv7.ATESwitchPreference
        android:defaultValue="false"
        android:key="bluetooth_playback"
        android:layout="@layout/list_item_view_switch"
        android:summary="@string/pref_summary_bluetooth_playback"
        android:title="@string/pref_title_bluetooth_playback" />

</androidx.preference.PreferenceScreen>