iPhone and iPad development

Here’s a list of some of the features provided taken from the project’s Github page:

• Performing blocks on an NSObject.
• Key-value observation (NSKeyValueObserving) using a block handlerAssociated objects using an Obj-C API. (Not directly block-related.)
• NSArray, NSSet, and NSDictionary filter utilities
• BKMacros, for more quickly typing out the above.
• NSInvocation creation using blocks
• NSTimer block execution
• UIAlertView, UIActionSheet with block callbacksBlock initializers for UIControl and UIBarButton
• ItemInitializer for UIGestureRecognizer
• On-touch utilities for UIView.
• both delegation and block callbacks on NSURLConnection

✔ sources: https://github.com/zwaldowski/BlocksKit