我在应用程序中使用了UITabBar
,但是(由于我自己的原因)我必须将其删除。现在我的UINavigationControllers
都不工作。最明显的地方是当我打电话:[self.navigationController pushViewController:myViewController animated:YES];
该代码现在什么也不做,因为我没有UINavigationController
,而且我不知道如何制作一个可以工作的代码。
最佳答案
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
//Initialize window components
UINavigationController *myNavController = [[UINavigationController alloc] init];
[self setNavController: myNavController];
[myNavController release];
FirstViewController *cViewController = [[FirstViewController alloc] init];
[self setMyFirstView: cViewController];
[cViewController release];
[self.window addSubview: [self navController].view];
[[self navController] pushViewController: myFirstView animated:YES];
[self.window makeKeyAndVisible];
return YES;
}
这应该可以解决问题。
顺便说一句,您应该在proxy.h中声明以下内容:
@property (nonatomic, retain) UINavigationController *navController;
@property (nonatomic, retain) IBOutlet CatchengoViewController *viewController;
@property (nonatomic, retain) UIViewController *myFirstView;
关于iphone - UINavigationController不起作用,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/6587749/