Main.axml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:orientation="vertical"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:minWidth="25px"
    android:minHeight="25px"
    android:fitsSystemWindows="true">
    <android.support.v4.widget.DrawerLayout
        android:orientation="vertical"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:minWidth="25px"
        android:minHeight="25px"
        android:id="@+id/drawer_layout">
        <LinearLayout
            android:id="@+id/layout_main"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:orientation="vertical">
            <include
                layout="@layout/app_bar" />
            <FrameLayout
                android:id="@+id/HomeFrameLayout"
                android:minWidth="25px"
                android:minHeight="25px"
                android:layout_width="match_parent"
                android:layout_height="match_parent" />
        </LinearLayout>
        <android.support.design.widget.NavigationView
            android:id="@+id/nav_view"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            app:menu="@menu/navmenu"
            app:headerLayout="@layout/headerdrawerlayout" />
    </android.support.v4.widget.DrawerLayout>
</LinearLayout>