Mastering Swift 2 Programming (Video 58)

This video tutorial covers the observer pattern in the Cocoa framework, explaining its use for enabling loosely coupled communication between objects. The tutorial provides a step-by-step guide to implementing the observer pattern in Swift, including setting up a protocol delegate relationship. The course concludes with a summary of key topics covered, such as functional programming, memory management, and design patterns, and offers guidance for further learning and application development.

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