title: Several UIAlertViews for a delegate
body: <p>Currently I've got a class popping up <code>UIAlertView</code>s here and there. Currently, the same class is the delegate for these (it's very logical that it would be). Unfortunately, these <code>UIAlertView</code>s will call the same delegate methods of the class. Now, the question is - how do you know from which alert view a delegate method is invoked? I was thinking of just checking the title of the alert view, but that isn't so elegant. What's the most elegant way to handle several <code>UIAlertView</code>s?</p>