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This article explores the various methods for passing data between view controllers in iOS development, covering property-based approaches, delegate patterns, notifications, singletons, and closures. Environment Setup Before implementing data passing, set up the navigation hierarchy in the application delegate. The following code initializes th ...

Creating a View Controller A view controller can be instantiated in several ways: // Programmatic instantiation let controllerA = ExampleController() // From a XIB file let controllerB = ExampleController(nibName: "ExampleController", bundle: nil) // From a storyboard let storyboard = UIStoryboard(name: "Dashboard", bundle ...