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">

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

                <FrameLayout
                    android:layout_width="match_parent"
                    android:layout_height="wrap_content"
                    app:layout_collapseMode="pin">

                    <ViewStub
                        android:id="@+id/cab_stub"
                        android:layout_width="match_parent"
                        android:layout_height="48dp" />

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

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

                            <code.name.monkey.retromusic.views.IconImageView
                                android:id="@+id/search"
                                android:background="?roundSelector"
                                android:layout_width="wrap_content"
                                android:layout_height="wrap_content"
                                android:layout_weight="0"
                                android:padding="12dp"
                                android:src="@drawable/ic_search_white_24dp" />

                            <TextView
                                android:id="@+id/title"
                                fontPath="@string/circular_std_black"
                                android:layout_width="match_parent"
                                android:layout_height="wrap_content"
                                android:layout_weight="1"
                                android:gravity="center"
                                android:text="@string/app_name"
                                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/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>