Navigate with UINavigationController

Navigate with UINavigationController

A UINavigationController is responsible for managing the navigation of hierarchical content. The navigation controller manages the current displayed screens using the navigation stack. At the bottom of this stack is the root view controller and at the top is the view controller currently displayed. You use methods to push and pop view controllers on and of the stack. In this tutorial we see an example. This tutorial is made with Xcode 4.5 and the build target is iOS6. 

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