在 xcode 11 上運行應用程序后，iPhone 10 和 11 沒有足夠的高度

Question

所以我有一個內置於 xcode 10.2.1 的應用程序，然后我在 Xcode 11 上運行該應用程序。該應用程序顯示黑屏，因為視圖沒有足夠的高度（只有 48.0，為什么？？？）。 所有設備都運行良好，但在 iOS 13 上運行的 iPhone 10 和 11 確實存在錯誤。

Note: No storyboard used, the app was built in Xcode 10.2.1, swift 5, iOS 13 iPhone 5 - 8 are working fine

這是視圖的層次結構： https://www.dropbox.com/s/e3mzzpwn8iozhc0/Screen%20Shot%202019-10-08%20at%2012.11.18%20PM.png?dl=0

我嘗試使用 SceneDelegate 但沒有奏效。 我還嘗試選擇退出使用場景。

AppDelegate.swift

var window: UIWindow?
private var appCoordinator: AppCoordinator!

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {

        FirebaseApp.configure()

        window = UIWindow()
        appCoordinator = AppCoordinator(window: window!)
        appCoordinator.start{}

        return true
}

AppCoordinator.swift

class AppCoordinator: BaseCoordinator {
    private let window: UIWindow
    private let dependencies: AppDependency

    init(window: UIWindow) {
        self.window = window
        self.dependencies = AppDependency()
    }

    override func start(completion: @escaping CoordinatorCompletion) {
        showTabBarController()
    }

    /// Always represent tabbar controller when authentication state changed
    func showTabBarController() {
        let tabCoordinator = TabCoordinator(window: window, dependencies: dependencies)
        coordinate(to: tabCoordinator)
    }

}

TabCoordinator.swift

class TabCoordinator: BaseCoordinator {
    typealias Dependencies = HasAPIClient & HasUserManager & HasLanguageManager & HasSpotSocketEngine & HasFuturesSocketEngine
    private let window: UIWindow
    private let dependencies: Dependencies

    enum SectionTab: Int, Menu {
        //case home
        case futures
        case trading
        case wallet
        case account

        func title(languageManager: LanguageManager) -> String {
            switch self {
            //case .home: return languageManager.localizedString("router.home")
            case .futures: return languageManager.localizedString("router.futures")
            case .trading: return languageManager.localizedString("router.spot")
            case .wallet: return languageManager.localizedString("router.wallets")
            case .account: return languageManager.localizedString("router.account")
            }
        }

        var image: UIImage {
            switch self {
            //case .home: return UIImage.init(named: "icTabHome")!
            case .futures: return UIImage.init(named: "icTabFutures")!
            case .trading: return UIImage.init(named: "icTabTrading")!
            case .wallet: return UIImage.init(named: "icTabWallet")!
            case .account: return UIImage.init(named: "icTabAccount")!
            }
        }

        var highlightedImage: UIImage {
            switch self {
            //case .home: return UIImage.init(named: "icTabHomeActive")!
            case .futures: return UIImage.init(named: "icTabFutures")!
            case .trading: return UIImage.init(named: "icTabTradingActive")!
            case .wallet: return UIImage.init(named: "icTabWalletActive")!
            case .account: return UIImage.init(named: "icTabAccountActive")!
            }
        }

    }

    init(window: UIWindow, dependencies: Dependencies) {
        self.window = window
        self.dependencies = dependencies
    }

    override func start(completion: @escaping CoordinatorCompletion) {
        super.start(completion: completion)

        let tabbarController = UITabBarController()
        let tabs : [SectionTab] = [.futures, .trading, .wallet, .account]
        let viewControllers = createViewControllers(tabs: tabs)

        tabbarController.viewControllers = viewControllers.map{ $0.viewController }
        tabbarController.view.backgroundColor = .white
        tabbarController.tabBar.tintColor = UIColor.appLightBlue
        tabbarController.tabBar.unselectedItemTintColor = UIColor.appDarkGray

        let notification = Notification.Name.init(LanguageChangedNotification)
        NotificationCenter.default.rx.notification(notification).subscribe({_ in
            tabbarController.viewControllers?.enumerated().forEach({ (arg0) in
                let (offset, vc) = arg0
                vc.tabBarItem.title = tabs[offset].title(languageManager: self.dependencies.languageManager)
            })
        }).disposed(by: disposeBag)

        window.rootViewController = tabbarController
        window.makeKeyAndVisible()
    }

    private func createViewControllers(tabs: [SectionTab]) -> [(viewController: UIViewController, coordinator: BaseCoordinator)] {
        return tabs.map({ (tab) -> (viewController: UIViewController, coordinator: BaseCoordinator) in
            let viewController: UIViewController

            let coordinator: BaseCoordinator
            switch tab {
            case .futures:
                viewController = BTSENavigationController()
                coordinator = FuturesCoordinator(navigationController: viewController as! BTSENavigationController, dependencies: dependencies)
                coordinate(to: coordinator)
            case .trading:
                viewController = BTSENavigationController()
                coordinator = SpotCoordinator(navigationController: viewController as! BTSENavigationController, dependencies: dependencies)
                coordinate(to: coordinator)
            case .wallet:
                viewController = BTSENavigationController()
                coordinator = WalletCoordinator(navigationController: viewController as! BTSENavigationController, dependencies: dependencies, url: self.dependencies.client.url(for: .wallets))
                coordinate(to: coordinator)
            case .account:
                viewController = BTSENavigationController()
                coordinator = AccountCoordinator(navigationController: viewController as! BTSENavigationController, dependencies: dependencies)
                coordinate(to: coordinator)
            }

            viewController.tabBarItem = UITabBarItem.init(title: tab.title(languageManager: dependencies.languageManager), image: tab.image, selectedImage: tab.highlightedImage)

            return (viewController: viewController, coordinator: coordinator)
        })
    }
}

Answer 1

解決方案是這樣的。 對於像我這樣被這個問題困擾的人。

https://github.com/tonySwiftDev/UITabbar-fixIOS12.1Bug/issues/4

謝謝！