<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_gravity="bottom">

    <FrameLayout
        android:id="@+id/bb_user_content_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_above="@+id/bb_bottom_bar_outer_container">

        <ImageView
            android:id="@+id/bb_bottom_bar_shadow"
            android:layout_width="match_parent"
            android:layout_height="4dp"
            android:layout_gravity="bottom"
            android:src="@drawable/bb_bottom_bar_top_shadow"/>

    </FrameLayout>

    <View
        android:id="@+id/bb_bottom_bar_background_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignTop="@+id/bb_bottom_bar_outer_container"
        android:layout_alignBottom="@+id/bb_bottom_bar_outer_container"
        android:background="#FFFFFF" />

    <View
        android:id="@+id/bb_bottom_bar_background_overlay"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_alignTop="@+id/bb_bottom_bar_outer_container"
        android:layout_alignBottom="@+id/bb_bottom_bar_outer_container"
        android:visibility="invisible" />

    <FrameLayout
        android:id="@+id/bb_bottom_bar_outer_container"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentBottom="true">

        <LinearLayout
            android:id="@+id/bb_bottom_bar_item_container"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:background="#00000000"
            android:gravity="center_horizontal"
            android:orientation="horizontal" />

    </FrameLayout>

</RelativeLayout>