RetroMusicPlayer/app/src/main/res/layout/fragment_player_album_cover.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout 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:layout_width="match_parent"
    android:layout_height="match_parent">

    <androidx.viewpager.widget.ViewPager
        android:id="@+id/viewPager"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:overScrollMode="@integer/overScrollMode">

    </androidx.viewpager.widget.ViewPager>

    <androidx.fragment.app.FragmentContainerView
        android:id="@+id/cover_lyrics"
        android:name="code.name.monkey.retromusic.fragments.player.CoverLyricsFragment"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_gravity="center_vertical" />

    <com.bosphere.fadingedgelayout.FadingEdgeLayout
        android:id="@+id/fading_edge_layout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        app:fel_edge="top|bottom"
        app:fel_size_bottom="100dp"
        app:fel_size_top="100dp">

        <code.name.monkey.retromusic.lyrics.CoverLrcView
            android:id="@+id/lyricsView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_margin="16dp"
            android:visibility="gone"
            app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior"
            app:lrcLabel="@string/no_lyrics_found"
            app:lrcNormalTextSize="28sp"
            app:lrcPadding="24dp"
            app:lrcTextGravity="center"
            app:lrcTextSize="32sp"
            app:lrcTimelineColor="@color/transparent"
            tools:visibility="visible" />
    </com.bosphere.fadingedgelayout.FadingEdgeLayout>
</FrameLayout>