<android.support.v4.widget.DrawerLayout
    android:id="@+id/iddrawerlayout"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="#FFF"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:android="http://schemas.android.com/apk/res/android">
    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">
        <android.support.design.widget.FloatingActionButton
            app:fabSize="normal"
            app:elevation="6dp"
            android:layout_gravity="end"
            app:pressedTranslationZ="12dp"
            android:id="@+id/fab"
            android:src="@drawable/ic_person_outline_black_24dp"
            android:layout_margin="16dp"
            android:layout_height="wrap_content"
            android:layout_width="wrap_content"
            />
    </LinearLayout>

    <RelativeLayout
        app:theme="@style/ThemeOverlay.AppCompat.Light"
        xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        tools:context=".MainActivity"
        >
        <include layout="@layout/app_bar" android:id="@+id/app_bar" />

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_below="@id/app_bar"
            android:paddingTop="10dp"
            >

        </RelativeLayout>

    </RelativeLayout>

</android.support.v4.widget.DrawerLayout>
