<?xml version="1.0" encoding="UTF-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@color/background"
    android:orientation="vertical" >

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

    <Spinner
        android:id="@+id/spinner"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:prompt="@string/selectGroupTitle" />

    <ListView
        android:id="@+id/listItems"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:cacheColorHint="@color/background" >
    </ListView>

</LinearLayout>