UIAlertViewDelegate clickedButtonAtIndex: usefulness?

Posted by Ed Marty on Stack Overflow See other posts from Stack Overflow or by Ed Marty
Published on 2010-03-22T16:47:59Z Indexed on 2010/03/22 16:51 UTC
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iphone-sdk

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cocoa-touch

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iphone

The UIAlertViewDelegate protocol defines two methods, alertView:clickedButtonAtIndex: and alertView:didDismissWithButtonIndex:, which seem to me to be identical in usefulness.

Why is there a clickedButtonAtIndex and a didDismissButtonWithIndex when they both do the same thing? I realize there is also a willDismissButtonWithIndex that happens before the alert view is dismissed, but is there any reason to use clickedButtonAtIndex instead of didDismissButtonWithIndex?

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