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

<?xml version="1.0" encoding="utf-8"?><!--
  ~ Copyright (c) 2019 Hemanth Savarala.
  ~
  ~ Licensed under the GNU General Public License v3
  ~
  ~ This is free software: you can redistribute it and/or modify it under
  ~ the terms of the GNU General Public License as published by
  ~  the Free Software Foundation either version 3 of the License, or (at your option) any later version.
  ~
  ~ This software is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
  ~ without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
  ~ See the GNU General Public License for more details.
  -->
<androidx.coordinatorlayout.widget.CoordinatorLayout 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:fitsSystemWindows="true">

    <com.google.android.material.appbar.AppBarLayout
        android:id="@+id/appBarLayout"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:fitsSystemWindows="true"
        app:liftOnScroll="true">

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            app:layout_scrollFlags="scroll|enterAlways">

            <androidx.appcompat.widget.Toolbar
                android:id="@+id/toolbar"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                app:navigationIcon="@drawable/ic_search"
                app:popupTheme="?attr/toolbarPopupTheme"
                app:title="@null"
                tools:ignore="UnusedAttribute">

                <com.google.android.material.textview.MaterialTextView
                    android:id="@+id/appNameText"
                    android:layout_width="wrap_content"
                    android:layout_height="wrap_content"
                    android:layout_gravity="center"
                    android:textAppearance="@style/TextViewHeadline6"
                    android:textStyle="bold" />
            </androidx.appcompat.widget.Toolbar>

            <ViewStub
                android:id="@+id/cab_stub"
                android:layout_width="match_parent"
                android:layout_height="@dimen/toolbar_height" />
        </FrameLayout>
    </com.google.android.material.appbar.AppBarLayout>

    <androidx.core.widget.NestedScrollView
        android:id="@+id/container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:descendantFocusability="beforeDescendants"
        android:focusableInTouchMode="true"
        android:overScrollMode="@integer/overScrollMode"
        app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">

        <androidx.constraintlayout.widget.ConstraintLayout
            android:id="@+id/contentContainer"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:transitionGroup="true">

            <code.name.monkey.retromusic.views.HomeImageLayout
                android:id="@+id/imageLayout"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toTopOf="parent" />

            <include
                android:id="@+id/home_content"
                layout="@layout/home_content"
                android:layout_width="0dp"
                android:layout_height="wrap_content"
                app:layout_constraintEnd_toEndOf="parent"
                app:layout_constraintStart_toStartOf="parent"
                app:layout_constraintTop_toBottomOf="@id/imageLayout" />
        </androidx.constraintlayout.widget.ConstraintLayout>

    </androidx.core.widget.NestedScrollView>
</androidx.coordinatorlayout.widget.CoordinatorLayout>