Core iOS Application Architectural Patterns

Get the most out of iOS's frameworks by understanding their core idioms and expectations. Learn about pervasive design patterns like "Model, View, Controller", Target/Action, Delegation and others used throughout Cocoa Touch. Gain practical knowledge of architectural idioms to organize your code for flexibility, clarity and reliability. See how to structure your app to take full advantage of Apple's frameworks.

WWDC 2014 - Session 224 - iOS