main_activity.xml

<?xml version="1.0" encoding="utf-8"?>

<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:id="@+id/view"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <include
        android:id="@+id/tool_bar"
        layout="@layout/tool_bar"></include>


    <android.support.v4.widget.DrawerLayout
        android:layout_below="@+id/tool_bar"
        android:id="@+id/DrawerLayout"
        android:elevation="7sp"
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <RelativeLayout
            xmlns:android="http://schemas.android.com/apk/res/android"
            xmlns:tools="http://schemas.android.com/tools"
            android:id="@+id/container"
            android:layout_width="match_parent"
            android:layout_height="match_parent" >

            <ImageView
                android:scaleType="fitXY"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:src="@drawable/home"
                android:id="@+id/bg_image"
                />

        </RelativeLayout>


        <android.support.v7.widget.RecyclerView
            android:id="@+id/RecyclerView"
            android:layout_width="320dp"
            android:background="#ffffff"
            android:layout_height="match_parent"
            android:layout_gravity="left"
            android:scrollbars="vertical">

        </android.support.v7.widget.RecyclerView>

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

</RelativeLayout>