Some Closure After Missing the Block Party

Some Closure After Missing the Block Party

Blocks are a powerful programming pattern introduced in iOS 4. Block-based APIs are used throughout the system now and you really need to be comfortable with the concept, especially with Swift on the horizon. We’ll take a look at the key concepts needed to work with blocks, some of the frameworks like Grand Central Dispatch that make them powerful, and then see how they’re evolving in Swift.


Curtis Herbert

June 12, 2014