2011-08-01 23 views

回答

1

可以更改的MainWindow.xib文件到您的視圖控制器添加爲的子視圖主窗口。或者,你可以通過這樣的代碼,在applicationdidFinishLaunchingWithOptions:方法中完成。

- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions { 

    YourViewController *vc = [[YourViewController alloc] init]; 

    // You can add it as subView 
    [self.window addSubview:vc]; 

    // Or, add it as rootViewController (available from iOS 4.0) 
    self.window.rootViewController = vc; 

    [vc release]; 
    [self.window makeKeyAndVisible]; 
    return YES; 
} 
1

你需要你想加載到根視圖控制器 將此放在您的應用程序代理與視圖控制器是視圖控制器的名稱的視圖控制器指定你想加載

window.rootViewController = viewController 
-1

你必須改變它在像這樣的appdelegate ...

viewController=[[sampleFirst alloc]init]; 

self.window.backgroundColor = [UIColor blackColor]; 
[self.window addSubview:viewController.view]; 
[self.window makeKeyAndVisible]; 

B4達u需要申報sampleFirst的ViewController類作爲像這樣的appdelegate頭文件的屬性..(申報樣品的視圖 - 控制對象後,首先視圖 - 控制類)

@property (nonatomic, retain) IBOutlet sampleFirst *viewController; 
0
應用

:didFinishLaunchingWithOption:剛纔你宣佈新的viewController和ADDIT

SomeViewController *svc = [[SomeViewController alloc] initWithFrame: ... ]; 
[self.window addSubview:avc.view]; 
[self.window makeKeyAndVisible]; 
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