title: how can I make such dialog in android?
body: <p>I would like to implement dialog such this one</p>
  
  <p><img src="https://i.stack.imgur.com/dFJV2.png" alt="enter image description here">
  User hits the button "Icon", this dialog opens, user chooses appropriate icon by pressing on it, then dialog closes and returns to me id of this icon.</p>
  
  <p>How could I do it?</p>
  
  <p>Thanks.</p>