I am extremely confident that Apple will introduce the ability to set blocks as actions for UIActionSheet (and UIAlertView) in iOS 6. Still, for exercise and because I want to support iOS 5 until iOS 6 is actually released, I set out to implement that. When I tweeted about it, several people pointed me to existing implementations: Gustavo Ambrozio’s BlockAlertsAnd-ActionSheets Zachary Waldowski’s
![Block-Based Action Sheet](https://cdn-ak-scissors.b.st-hatena.com/image/square/8d71ff5111e05619a10d29bb40d7aebaa75c8fbc/height=288;version=1;width=512/https%3A%2F%2Fs0.wp.com%2Fi%2Fblank.jpg)