PlayerAndroid/app/src/main/res/layout/fragment_folder.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"
    android:elevation="0dp"
    tools:ignore="UnusedAttribute">

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

  </FrameLayout>

  <android.support.design.widget.CoordinatorLayout
    android:id="@+id/coordinator_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:layout_weight="1">

    <android.support.design.widget.AppBarLayout
      android:id="@+id/appbar"
      android:layout_width="match_parent"
      android:layout_height="wrap_content"
      tools:ignore="UnusedAttribute">

      <android.support.design.widget.CollapsingToolbarLayout
        android:id="@+id/collapsing_toolbar"
        android:layout_width="match_parent"
        android:layout_height="62dp"
        app:layout_scrollFlags="scroll|enterAlwaysCollapsed"
        app:titleEnabled="false">

        <View
          android:layout_width="match_parent"
          android:layout_height="48dp"
          app:layout_collapseMode="parallax"
          app:layout_collapseParallaxMultiplier="0.7"/>

        <FrameLayout
          android:layout_width="match_parent"
          android:layout_height="wrap_content">

          <ViewStub
            android:id="@+id/cab_stub"
            android:layout_width="match_parent"
            android:layout_height="48dp"
            app:layout_collapseMode="parallax"
            app:layout_collapseParallaxMultiplier="0.7"/>

          <android.support.v7.widget.Toolbar
            android:id="@+id/toolbar"
            style="@style/Toolbar48"
            tools:ignore="UnusedAttribute">

            <LinearLayout
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:gravity="center_vertical"
              android:orientation="horizontal">

              <TextView
                android:id="@+id/title"
                fontPath="@string/circular_std_black"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:gravity="center"
                android:text="@string/folders"
                android:textAppearance="@style/TextAppearance.AppCompat.Large"
                tools:ignore="MissingPrefix"/>

            </LinearLayout>
          </android.support.v7.widget.Toolbar>
        </FrameLayout>
      </android.support.design.widget.CollapsingToolbarLayout>
    </android.support.design.widget.AppBarLayout>

    <FrameLayout
      android:id="@+id/container"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_marginTop="@dimen/overlap_toolbar_height"
      android:background="@drawable/bg_circular_top_corners"
      android:elevation="@dimen/card_elevation"
      app:layout_behavior="@string/appbar_scrolling_view_behavior">

      <com.simplecityapps.recyclerview_fastscroll.views.FastScrollRecyclerView
        android:id="@+id/recycler_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:clipToPadding="false"
        android:layoutAnimation="@anim/layout_animation_fall_down"
        android:scrollbars="none"/>

      <TextView
        android:id="@android:id/empty"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:text="@string/empty"
        android:textColor="?android:textColorSecondary"
        android:textSize="@dimen/empty_text_size"/>

    </FrameLayout>

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

  <code.name.monkey.retromusic.views.BreadCrumbLayout
    android:id="@+id/bread_crumbs"
    android:layout_width="match_parent"
    android:layout_height="@dimen/tab_height"
    android:layout_weight="0"
    android:paddingStart="60dp"
    android:paddingEnd="8dp"
    android:elevation="6dp"/>
</LinearLayout>