NavigationView

gistfile1.xml

<menu xmlns:android="http://schemas.android.com/apk/res/android">

    <group android:checkableBehavior="single">
        <item
            android:id="@+id/nav_home"
            android:icon="@drawable/ic_dashboard"
            android:title="Home" />
        <item
            android:id="@+id/nav_cc"
            android:icon="@drawable/ic_cc"
            android:title="Commuter Center" />
        <item
            android:id="@+id/nav_alerts"
            android:icon="@drawable/ic_alerts"
            android:title="Alerts" />
        <item
            android:id="@+id/nav_stats"
            android:icon="@drawable/ic_stats"
            android:title="Stats" />
    </group>

    <item android:title="More">
        <menu>
            <item
                android:icon="@drawable/ic_settings"
                android:title="Settings" />
            <item
                android:icon="@drawable/ic_help"
                android:title="Help" />
        </menu>
    </item>

</menu>