<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_height="match_parent"
    android:layout_width="match_parent"
    android:fitsSystemWindows="true" >

    <android.support.design.widget.CoordinatorLayout android:layout_width="match_parent"
        android:layout_height="match_parent" android:fitsSystemWindows="true"
        tools:context=".NavigationActivity">

        <android.support.design.widget.AppBarLayout android:layout_height="wrap_content"
            android:layout_width="match_parent" android:theme="@style/AppTheme.AppBarOverlay">

            <android.support.v7.widget.Toolbar android:id="@+id/toolbar"
                android:layout_width="match_parent" android:layout_height="?attr/actionBarSize"
                android:background="?attr/colorPrimary" app:popupTheme="@style/AppTheme.PopupOverlay" />

        </android.support.design.widget.AppBarLayout>

        <!--Content fragment -->
        <include layout="@layout/content_navigation" android:id="@+id/content"/>

        <android.support.v4.widget.DrawerLayout android:id="@+id/drawer_layout"
            android:layout_width="match_parent" android:layout_height="match_parent"
            android:fitsSystemWindows="true" tools:openDrawer="start"
            android:nestedScrollingEnabled="false"
            android:transitionGroup="false">

            <android.support.design.widget.NavigationView android:id="@+id/nav_view"
                android:layout_width="55dp" android:layout_height="match_parent"
                android:layout_gravity="start"
                android:layout_marginTop="25dp"
                app:menu="@menu/activity_navigation_drawer"
                android:background="#ffffff"/>
                <!--app:headerLayout="@layout/nav_header_navigation"-->

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

        <android.support.design.widget.FloatingActionButton android:id="@+id/fab"
            android:layout_width="wrap_content" android:layout_height="wrap_content"
            android:layout_gravity="bottom|end" android:layout_margin="@dimen/fab_margin"
            android:src="@android:drawable/ic_dialog_email" />


    </android.support.design.widget.CoordinatorLayout>


</RelativeLayout>