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Sams Teach Yourself Objective-C in 24 Hours, Second Edition by Jesse Feiler

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Hour 17. Extending a Class with Protocols and Delegates

What You’ll Learn in This Hour

Image Comparing subclassing with Objective-C techniques

Image Using a protocol

Image Understanding delegates

Image Exploring documentation and header files

Exploring the Pros and Cons of Subclassing

In general, this book focuses on Objective-C itself and leaves detailed comparisons ...

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