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

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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">

    <code.name.monkey.retromusic.views.StatusBarView
        android:id="@+id/status_bar"
        android:layout_width="match_parent"
        android:layout_height="0dp"
        android:background="?attr/colorSurface"
        tools:ignore="UnusedAttribute" />

    <androidx.coordinatorlayout.widget.CoordinatorLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="?attr/colorSurface">


        <com.google.android.material.appbar.AppBarLayout
            android:id="@+id/appBarLayout"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="@android:color/transparent"
            android:elevation="0dp"
            app:elevation="0dp"
            app:liftOnScroll="true">

            <com.google.android.material.appbar.MaterialToolbar
                android:id="@+id/toolbar"
                style="@style/Toolbar"
                app:layout_collapseMode="pin"
                app:navigationIcon="@drawable/ic_keyboard_backspace_black"
                app:title="@string/whats_new"
                app:titleTextAppearance="@style/ToolbarTextAppearanceNormal" />

        </com.google.android.material.appbar.AppBarLayout>

        <androidx.core.widget.NestedScrollView
            android:id="@+id/container"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="fill_vertical"
            app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior">

            <code.name.monkey.retromusic.views.LollipopFixedWebView
                android:id="@+id/webView"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:scrollbars="none"
                app:layout_behavior="com.google.android.material.appbar.AppBarLayout$ScrollingViewBehavior" />

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