在应用程序启动结束时,应用程序窗口应具有一个根视图控制器(Iphone App) [英] Application windows are expected to have a root view controller at the end of application launch (Iphone App)
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问题描述
我正在尝试为我的课程制作一个Iphone应用程序,并且收到错误消息
Im trying to make an Iphone app for my coursework and im getting the error
2015-06-26 00:41:31.721 My Movies[3313:6954045] Application windows are expected to have a root view controller at the end of application launch
我目前正在运行Xcode 6.3.2(6D2105)
Im currently running off Xcode 6.3.2 (6D2105)
这是我的AppDelegate.m完成启动选项部分的样子
This is what my AppDelegate.m finish launching options section looks like
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions {
self.window = [[UIWindow alloc] initWithFrame: [[UIScreen mainScreen] bounds]];
// Override point for customization after application launch.
self.window.backgroundColor = [UIColor blackColor];
// Create Film TableView and add it to Navigation Controller, then add Nav'Controller to Window
FilmTableTableViewController *vc = [[FilmTableTableViewController alloc] initWithStyle:UITableViewStylePlain];
navController = [[UINavigationController alloc] initWithRootViewController:vc];
[[self window] addSubview:[navController view]];
[self.window makeKeyAndVisible];
return YES;
推荐答案
不要将navcontroller添加为子视图. 替换为
Don't add the navcontroller as a subview. Replace that with
// [[self window] addSubview:[navController view]];
[self.window setRootViewController:navController];
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