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Swift Functional Programming - Second Edition by Dr. Fatih Nayebi

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ViewController

ViewController is a subclass of UIViewController or UITableViewController, and it connects views to logic:

  • MasterViewController: This is a subclass of UITableViewController to present Todo items
  • DetailsViewController: This is a subclass of UIViewController to present details of each Todo item to the user

To develop iOS applications, we have to rely on iOS SDK-provided classes such as UIViewController and UITableViewController. The ViewController and UIView subclasses are the only classes that will be used in this case study.

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