PlayerAndroid/app/src/main/res/layout/fragment_library.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">

  <FrameLayout
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    tools:ignore="UnusedAttribute">

    <include layout="@layout/status_bar"/>

  </FrameLayout>

  <android.support.design.widget.CoordinatorLayout
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <android.support.design.widget.AppBarLayout
      android:id="@+id/app_bar"
      android:layout_width="match_parent"
      android:layout_height="wrap_content">

      <code.name.monkey.retromusic.views.SansFontCollapsingToolbarLayout
        android:id="@+id/collapsing_toolbar"
        android:layout_width="match_parent"
        android:layout_height="96dp"
        app:collapsedTitleTextAppearance="@style/CollapsedTitleAppearance"
        app:expandedTitleGravity="top"
        app:expandedTitleMarginStart="16dp"
        app:expandedTitleMarginTop="48dp"
        app:expandedTitleTextAppearance="@style/ExpandedTitleAppearance"
        app:layout_scrollFlags="scroll|exitUntilCollapsed"
        app:title="@string/action_settings">

        <View
          android:layout_width="match_parent"
          android:layout_height="wrap_content"/>

        <android.support.v7.widget.Toolbar
          android:id="@+id/toolbar"
          style="@style/Toolbar48"
          app:layout_collapseMode="pin"/>

      </code.name.monkey.retromusic.views.SansFontCollapsingToolbarLayout>
    </android.support.design.widget.AppBarLayout>

    <FrameLayout
      android:id="@+id/fragment_container"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      app:layout_behavior="@string/appbar_scrolling_view_behavior"/>

  </android.support.design.widget.CoordinatorLayout>
</LinearLayout>