<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center">
<android.support.design.widget.AppBarLayout
android:id="@+id/appbar"
android:layout_height="wrap_content"
android:theme="@style/ThemeOverlay.AppTheme.Dark">
<include layout="@layout/toolbar" />
</android.support.design.widget.AppBarLayout>
<!-- the layout which will contain (host) the drawerLayout -->
<FrameLayout
android:id="@+id/drawer_container"
android:layout_below="@id/appbar">
<!-- the layout which will be the content of the activity (which will be hosted inside the drawer (NOT the list of the drawer)) -->
android:id="@+id/frame_container"
android:layout_height="match_parent">
</FrameLayout>
</RelativeLayout>