title: How to call presentViewController?
body: <p>Here is the situation: I have a class MainView (which is a UIViewController) and call from it an UIActionSheetDelegate class. I want to use the method presentViewController, but the following code does not work (currently being called in the ActionSheet class):</p>
  
  <pre><code>[self presentViewController:myViewController animated:YES];
  </code></pre>
  
  <p>I am a little confused regarding where I should call the method from (MainView or the ActionSheetDelegate).</p>
  
  <p>Thanks in advance.</p>