title: Android align menu items in NavigationView
body: <p>this xml view is my simple <code>NavigationView</code> with some menu items into that. but i can not set <code>gravity</code> to <code>RIGHT</code> items </p>
  
  <pre><code>&lt;android.support.design.widget.NavigationView
              android:id="@+id/vNavigation"
              android:layout_width="wrap_content"
              android:layout_height="match_parent"
              android:layout_gravity="right"
              android:background="#ffffff"
              app:headerLayout="@layout/view_global_menu_header"
              app:itemIconTint="#8b8b8b"
              app:itemTextColor="#666666"
              android:gravity="right"
              app:menu="@menu/drawer_menu" /&gt;
  </code></pre>
  
  <p><code>gravity="right"</code> and <code>layout_gravity="right"</code> dont work correctly and i can not find any document about how to change menu items gravity</p>
  
  <p>my DrawerMenu Items structure:</p>
  
  <pre><code>&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"&gt;
      &lt;group android:id="@+id/menu_group_2"&gt;
          &lt;item
              android:id="@+id/menu_settings"
              android:title="Settings" /&gt;
          &lt;item
              android:id="@+id/menu_about"
              android:title="About" /&gt;
      &lt;/group&gt;
  &lt;/menu&gt;
  </code></pre>