iPhone/iPad Tutorial & Lesson 28: NSKeyedArchiver & NSKeyedUnArchiver

NSKeyedArchiver provides a way to encode objects into an architecture-independent format that can be stored in a file. When you archive a set of objects, the class information and instance variables for each object are written to the archive. On the flip side NSKeyedUnArchiver does exactly the opposite.

In this video I have explained the basics of how it works.

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