title: Can I pass a block as a @selector with Objective-C?
body: <p>Is it possible to pass an Objective-C block for the <code>@selector</code> argument in a <code>UIButton</code>?  i.e., Is there any way to get the following to work?</p>
  
  <pre><code>    [closeOverlayButton addTarget:self 
                             action:^ {[anotherIvarLocalToThisMethod removeFromSuperview];} 
                   forControlEvents:UIControlEventTouchUpInside];
  </code></pre>
  
  <p>Thanks</p>