title: menuBuilder.setOptionalIconsVisible can only be called from within the same library group
body: <p>I am trying to show icons with overflow menu with below codes</p>
  
  <pre><code>MenuInflater inflater = getMenuInflater();
  inflater.inflate(R.menu.my_menu,menu);
  
  if(menu instanceof MenuBuilder){
      MenuBuilder menuBuilder = (MenuBuilder) menu;
      menuBuilder.setOptionalIconsVisible(true);
  }
  </code></pre>
  
  <p>It gives me this error</p>
  
  <blockquote>
    <p>menuBuilder.setOptionalIconsVisible can only be called from within the same library group</p>
  </blockquote>
  
  <p>on line</p>
  
  <pre><code>menuBuilder.setOptionalIconsVisible(true);
  </code></pre>
  
  <p>I know I can suppress it for ignore but I want know why its coming and there any another way to fix it ?</p>
  
  <p>Thanks</p>