Delegates can be tricky, even for seasoned iOS developers. If you've ever been frustrated getting data from one storyboard scene to another using delegates, then this concise course is for you. Get the foundation you need to understand delegates and the theory of how they work.
View examples demonstrating the steps to build a delegate in both the iOS and watchOS context, and learn about the delegate's sister, the data source. The course wraps up with a demonstration of a factory method in iOS for two classes that use a data source.
Topics include:
* Defining the basics of classes
* Exploring the Model-View-Controller programming pattern
* Using segues and contexts
* Moving information from a source to a destination view controller
* Writing delegates
* Moving information from a destination back to the source controller
* Using data sources in Apple factory classes
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