Changes

== Adding a Navigation Controller ==

Once the application is completed, selecting a row from the Table View will trigger a segue to display the detail view controller. The detail view will contain a button which, when selected by the user, will navigate back to the table view. This functionality will be made possible by the addition of a Navigation Controller to the storyboard. This can be added by selecting the Attraction Table View Controller item in the storyboard so that it highlights in blue, and then selecting the Xcode Editor -> Embed In -> Navigation Controller menu option. Once performed, the storyboard will appear as outlined in Figure 29-2: