title: GridView fake item
body: <p>I need to create dashboard using GridView.
  One of the items will be an item that, when clicked, will add new item to an adapter array.
  I need to create that one item in a way that it will not be added to the adapter array, because i.e all items will be saved to file. </p>
  
  <p>Is there any way that I can add such item without adding it to adapter array of GridView?</p>