title: How to remove UIButton selected background color?
body: <p>I am looking for a solution to this problem that does NOT require using images/PNGs. I am looking for a way to remove the <code>UIButton</code>'s blue background color when it's in selected state, and I just cannot find a way to do that without using images. I am basically trying to do something like that in case of a <code>UITableViewCell</code>:</p>
  
  <pre><code>   cell.selectionStyle = UITableViewCellSelectionStyleNone;
  </code></pre>