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我开始使用Master-Detail应用程序。现在我尝试添加一个自定义视图(默认UIViewController与简单的标签),这将显示几秒钟(如加载视图)之前detail /主视图将可访问。
我现在的问题是,如果我将我的ViewController添加到AppDelegate并从NavigationController推到它,我得到一个空的视图。
在这里看到:
显示视图几秒钟(从NavController自定义推送)
我没有改变什么,但添加的代码只是一行的appdelegate:
func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject: AnyObject]?) -> Bool {
// Override point for customization after application launch.
let splitViewController = self.window!.rootViewController as UISplitViewController
let navigationController = splitViewController.viewControllers[splitViewController.viewControllers.count-1] as UINavigationController
navigationController.topViewController.navigationItem.leftBarButtonItem = splitViewController.displayModeButtonItem()
splitViewController.delegate = self
let masterNavigationController = splitViewController.viewControllers[0] as UINavigationController
let controller = masterNavigationController.topViewController as MasterViewController
controller.managedObjectContext = self.managedObjectContext
// +++ Custom ViewController is to be displayed from here +++
navigationController.pushViewController(ViewController(), animated: true)
return true
}
我没有得到哪里出了问题...
谢谢!我应该知道它... – x4k3p 2014-10-12 13:39:31