Taming UIAlertView

There are a few things in iOS development which are surprisingly difficult, UIAlertView is one of them. If your UIAlertView contains only one button, which cancels the dialog, things will be easy. But as soon as you’ll think of adding more buttons to it, you’ll realize that you’ll need to create a delegate class and assign the delegate to the UIAlertView instance. This is ridiculous, because given the frequency of use of UIAlertView, you’ll end up creating unnecessary delegate classes.
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