con_activity_home.xml

 <android.support.design.widget.NavigationView
    android:id="@+id/con_home_navigation_view"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    app:headerLayout="@layout/con_home_navigation_view_header"
    app:menu="@menu/con_home_navigation_view_menu">

    <ImageView
      android:layout_width="wrap_content"
      android:layout_height="wrap_content"
      android:layout_gravity="bottom|center_horizontal"
      android:src="@drawable/ic_app" />
  </android.support.design.widget.NavigationView>