Making Connections

Goal: Add Navigation Controllers to MainWindow_iPhone.xib and MainWindow_iPad.xib and create a connection from the AppDelegate to the Navigation Controller.

1. Click the MainWindow_iPhone.xib file and, if the Objects Library pane is not already visible, select View > Utilities > Object Library to display it.
2. In the Interface Builder menu, drag and drop the Navigation Controller onto the MainWindow_iPhone.xib documents window.
   A new Navigation Controller icon is added to the middle pane.
3. Control-drag from the AppDelegate icon to the new Navigation Controller icon to create a navController outlet.
4. Click on the expansion arrow at the bottom of the middle pane to switch to list view, select Navigation Controller > View Controller, and in the Identity Inspector, select SubscribeController in the Class field.
   
   
   

   Once the class is selected, the ViewController name in the hierarchy changes to SubscribeController and the connection from the AppDelegate to the Navigation Controller is created.

5. Repeat these steps to add a navigation controller to MainWindow_iPad.xib.