Iphone 不在AppDelegate中创建TabBarController

这是RegisterViewController.m部分

   if ([message isEqualToString:@"registerOK"]){

        self.findViewController = [[FindViewController alloc] initWithNibName:nil bundle:NULL];
        self.friendViewController = [[FriendViewController alloc] initWithNibName:nil bundle:NULL];
        self.goViewController = [[GoViewController alloc] initWithNibName:nil bundle:NULL];
        self.settingViewController = [[SettingViewController alloc] initWithNibName:nil bundle:NULL];

        self.findNavigationController = [[UINavigationController alloc] initWithRootViewController:self.findViewController];
        self.friendNavigationController = [[UINavigationController alloc] initWithRootViewController:self.friendViewController];
        self.goNavigationController = [[UINavigationController alloc] initWithRootViewController:self.goViewController];
        self.settingNavigationController = [[UINavigationController alloc] initWithRootViewController:self.settingViewController];
        //[self.findNavigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"nav-bar-background-light.png"] forBarMetrics:UIBarMetricsDefault];

        [self.findNavigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"nav-bar-background-light.png"] forBarMetrics:UIBarMetricsDefault];
        [self.friendNavigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"nav-bar-background-light.png"] forBarMetrics:UIBarMetricsDefault];
        [self.goNavigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"nav-bar-background-light.png"] forBarMetrics:UIBarMetricsDefault];
        [self.settingNavigationController.navigationBar setBackgroundImage:[UIImage imageNamed:@"nav-bar-background-light.png"] forBarMetrics:UIBarMetricsDefault];


        NSArray *allViewController = [[NSArray alloc] initWithObjects:self.findNavigationController,self.friendNavigationController,self.goNavigationController,self.settingNavigationController, nil];
        self.tabBarController = [[UITabBarController alloc] init];
        [self.tabBarController setViewControllers:allViewController];
        UIWindow *window = [UIApplication sharedApplication].keyWindow;
        [self.view addSubview:self.tabBarController.view];
        [window setRootViewController:self];
    }

我想在

RegisterViewController

中创建一个

TabBarController

。我怎么做？

---

在

AppDelegate.m

中，我有一个if，它可以：如果已经登录，那么创建

TabBarController

，如果没有转到

RegisterViewController

，那么如果注册完成，我想创建

TabBarController

。如何做到这一点？谢谢。

您只需在

tabBarController顶部显示您的登录和注册视图。通过
[self.tabBarController presentViewController:
等方式查看
。
在AppDelegate中公开方法，并像往常一样在那里创建tabbar。
并在需要时调用此方法：

[(ASAppDelegate *)[[UIApplication sharedApplication] delegate]yourMethod]

RegisterViewController不需要TabBar，我可以隐藏它吗？