如何在Xcode 4.4中将屏幕从应用程序委托导航到viewController

Question

I am using xcode 4.4 on os x 10.7,in any version if we give the navigation controller in the appdelegate the screen will navigate to the what ever the viewcontroller we have given.But in Xcode 4.4 its not navigating and its showing empty view controller.And in that view controller also i am not able to navigate to another view controller by using giving the action to the button.

Thanks in advance for any help.

Answer 1

The app delegate never appears on the screen... It has the window property which refers to the screen. What i would suggest doing is initializing a view controller, then initialize a navigation controller and set the rootviewcontroller property of that to the view controller you created earlier. Then in the applicationDidFinishLaunchingWithOptions method in the app delegate, do [self.window setRootViewController: nameOfYourNavigationController ];