Block for UIAlertViewDelegate

Question

I\'m pretty new to objective C and I\'m just trying to figure out if I can use a block or a selector as the UIAlertViewDelegate argument for UIAlertView - and which is more

Answer 1

Here is my implementation, seems like it's similar to most answers here: http://stavash.wordpress.com/2013/01/31/quick-tip-uialertview-with-a-block-callback/