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所以我有一个以编程方式创建的CustomTabBarController(不是通过storyboard)。里面viewDidLoad中()的,我创建一个视图控制器是ProfileViewController(一ProfileNavController),也编程方式:如何在TabBarController中显示NavBarController中的ViewController Storyboard元素
override func viewDidLoad() {
super.viewDidLoad()
// ProfileNavController <- ProfileController
let profileController = ProfileViewController()
let profileNavController = UINavigationController(rootViewController: profileController)
let modifiedProfileNavController = UITabBarItem(title: "Profile", image: UIImage(named: ""), selectedImage: UIImage(named: ""))
profileNavController.tabBarItem = modifiedProfileNavController
// Tab-bar selector (ignore the "recentMessagesNavController", StackOverflow)
viewControllers = [recentMessagesNavController, createDummyNavControllerWithTitle("Groups", imageName: ""), createDummyNavControllerWithTitle("Submit", imageName: ""), createDummyNavControllerWithTitle("Search", imageName: ""), profileNavController]
}
然后我创建了一个Profile.storyboard和身份检查分配的视图控制器的类ProfileViewController(在右栏中)。在故事板视图控制器的内部,我放置了一个标题为“Hello World”的标签。
问题是,无论何时我运行该程序并单击配置文件选项卡,标签(连同故事板中的其他所有内容)都不会显示出来。我如何让他们展示?
ProfileViewController.swift供参考:
class ProfileViewController: UIViewController {
override func viewDidLoad() {
super.viewDidLoad()
view.backgroundColor = UIColor.redColor()
navigationItem.title = "Profile"
}
}
这部分的工作,虽然我必须修改它:'let profileContr oller = UIStoryboard(name:“Profile”,bundle:nil).instantiateViewControllerWithIdentifier(“profileViewController”)作为UIViewController'因为我假定viewcontroller在故事板中没有初始入口点。谢谢! – About7Deaths