PlayerAndroid/app/src/main/res/layout/activity_album_content.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout 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"
    android:orientation="vertical">

    <com.google.android.material.button.MaterialButton
        android:id="@+id/playAction"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="@dimen/button_margin_horizontal"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="@dimen/button_margin_horizontal"
        android:layout_marginBottom="8dp"
        android:text="@string/action_play_all"
        app:icon="@drawable/ic_play_arrow_white_24dp"
        app:layout_constraintEnd_toStartOf="@+id/shuffleAction"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <com.google.android.material.button.MaterialButton
        android:id="@+id/shuffleAction"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:layout_marginStart="@dimen/button_margin_horizontal"
        android:layout_marginTop="8dp"
        android:layout_marginEnd="@dimen/button_margin_horizontal"
        android:layout_marginBottom="8dp"
        android:text="@string/shuffle"
        app:icon="@drawable/ic_shuffle_white_24dp"
        app:layout_constraintBottom_toBottomOf="@+id/playAction"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintHorizontal_bias="0.5"
        app:layout_constraintStart_toEndOf="@+id/playAction"
        app:layout_constraintTop_toTopOf="@+id/playAction" />


    <com.google.android.material.textview.MaterialTextView
        android:id="@+id/songTitle"
        style="@style/SubTitleTextAppearance"
        android:layout_width="0dp"
        android:layout_height="wrap_content"
        android:text="@string/songs"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/playAction" />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/recyclerView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:nestedScrollingEnabled="false"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/songTitle"
        tools:listitem="@layout/item_song" />

    <com.google.android.material.textview.MaterialTextView
        android:id="@+id/moreTitle"
        style="@style/SubTitleTextAppearance"
        android:layout_width="0dp"
        android:visibility="gone"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/recyclerView"
        tools:text="More by Artist"
        tools:visibility="visible" />

    <androidx.recyclerview.widget.RecyclerView
        android:id="@+id/moreRecyclerView"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:nestedScrollingEnabled="false"
        android:visibility="gone"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/moreTitle"
        tools:listitem="@layout/item_album_card"
        tools:visibility="visible" />

    <Space
        android:layout_width="match_parent"
        android:layout_height="72dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toBottomOf="@id/moreRecyclerView" />
</androidx.constraintlayout.widget.ConstraintLayout>