Metro/app/src/main/res/navigation/now_playing.xml

<?xml version="1.0" encoding="utf-8"?>
<navigation xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/now_playing"
    app:startDestination="@id/mainPlayerFragment">
    <fragment
        tools:layout="@layout/fragment_player"
        android:id="@+id/playerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.normal.PlayerFragment"
        android:label="PlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_adaptive_player"
        android:id="@+id/adaptiveFragment"
        android:name="code.name.monkey.retromusic.fragments.player.adaptive.AdaptiveFragment"
        android:label="AdaptiveFragment" />

    <fragment
        tools:layout="@layout/fragment_blur"
        android:id="@+id/blurPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.blur.BlurPlayerFragment"
        android:label="BlurPlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_card_blur_player"
        android:id="@+id/cardBlurFragment"
        android:name="code.name.monkey.retromusic.fragments.player.cardblur.CardBlurFragment"
        android:label="CardBlurFragment" />

    <fragment
        tools:layout="@layout/fragment_card_player"
        android:id="@+id/cardFragment"
        android:name="code.name.monkey.retromusic.fragments.player.card.CardFragment"
        android:label="CardFragment" />

    <fragment
        tools:layout="@layout/fragment_circle_player"
        android:id="@+id/circlePlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.circle.CirclePlayerFragment"
        android:label="CirclePlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_classic_player"
        android:id="@+id/classicPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.classic.ClassicPlayerFragment"
        android:label="ClassicPlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_color_player"
        android:id="@+id/colorFragment"
        android:name="code.name.monkey.retromusic.fragments.player.color.ColorFragment"
        android:label="ColorFragment" />

    <fragment
        tools:layout="@layout/fragment_fit"
        android:id="@+id/fitFragment"
        android:name="code.name.monkey.retromusic.fragments.player.fit.FitFragment"
        android:label="FitFragment" />

    <fragment
        tools:layout="@layout/fragment_flat_player"
        android:id="@+id/flatPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.flat.FlatPlayerFragment"
        android:label="FlatPlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_full"
        android:id="@+id/fullPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.full.FullPlayerFragment"
        android:label="FullPlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_gradient_player"
        android:id="@+id/gradientPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.gradient.GradientPlayerFragment"
        android:label="GradientPlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_material"
        android:id="@+id/materialFragment"
        android:name="code.name.monkey.retromusic.fragments.player.material.MaterialFragment"
        android:label="MaterialFragment" />

    <fragment
        android:id="@+id/peakPlayerFragment"
        tools:layout="@layout/fragment_peak_player"
        android:name="code.name.monkey.retromusic.fragments.player.peak.PeakPlayerFragment"
        android:label="PeakPlayerFragment" />

    <fragment
        android:id="@+id/plainPlayerFragment"
        tools:layout="@layout/fragment_plain_player"
        android:name="code.name.monkey.retromusic.fragments.player.plain.PlainPlayerFragment"
        android:label="PlainPlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_simple_player"
        android:id="@+id/simplePlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.simple.SimplePlayerFragment"
        android:label="SimplePlayerFragment" />

    <fragment
        tools:layout="@layout/fragment_tiny_player"
        android:id="@+id/tinyPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.tiny.TinyPlayerFragment"
        android:label="TinyPlayerFragment" />

    <fragment
        android:id="@+id/mainPlayerFragment"
        android:name="code.name.monkey.retromusic.fragments.player.NowPlayingPlayerFragment"
        android:label="MainPlayerFragment">
        <action
            android:id="@+id/action_mainPlayerFragment_to_adaptiveFragment"
            app:destination="@id/adaptiveFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_cardBlurFragment"
            app:destination="@id/cardBlurFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_circlePlayerFragment"
            app:destination="@id/circlePlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_blurPlayerFragment"
            app:destination="@id/blurPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_classicPlayerFragment"
            app:destination="@id/classicPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_plainPlayerFragment"
            app:destination="@id/plainPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_flatPlayerFragment"
            app:destination="@id/flatPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_gradientPlayerFragment"
            app:destination="@id/gradientPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_cardFragment"
            app:destination="@id/cardFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_fitFragment"
            app:destination="@id/fitFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_simplePlayerFragment"
            app:destination="@id/simplePlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_fullPlayerFragment"
            app:destination="@id/fullPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_colorFragment"
            app:destination="@id/colorFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_peakPlayerFragment"
            app:destination="@id/peakPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_tinyPlayerFragment"
            app:destination="@id/tinyPlayerFragment" />
        <action
            android:id="@+id/action_mainPlayerFragment_to_materialFragment"
            app:destination="@id/materialFragment" />
        <action
            android:id="@+id/action_mainPlayer_to_playerFragment"
            app:destination="@id/playerFragment" />
    </fragment>
</navigation>