我如何隐藏在一个Swift iOS应用程序的状态栏?

我想移除屏幕顶部的状态栏。

这行不通:

func application
(application: UIApplication,
didFinishLaunchingWithOptions launchOptions: NSDictionary?)
-> Bool
{
        application.statusBarHidden = true
        return true
}

我也试过:

func application
(application: UIApplication,
didFinishLaunchingWithOptions launchOptions: NSDictionary?)
-> Bool
{
    self.window = UIWindow(frame: UIScreen.mainScreen().bounds)

    var controller = UIViewController()
    application.statusBarHidden = true
    controller.setNeedsStatusBarAppearanceUpdate()

    var view = UIView(frame: CGRectMake(0, 0, 320, 568))
    view.backgroundColor = UIColor.redColor()
    controller.view = view

    var label = UILabel(frame: CGRectMake(0, 0, 200, 21))
    label.center = CGPointMake(160, 284)
    label.textAlignment = NSTextAlignment.Center
    label.text = "Hello World"
    controller.view.addSubview(label)

    self.window!.rootViewController = controller
    self.window!.makeKeyAndVisible()
    return true
}

当前回答

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        application.isStatusBarHidden = true
        return true
    }

2017-08-10 09:30:27

其他回答

只是补充，当覆盖prefersStatusBarHidden方法或变量时，基于视图控制器的状态栏出现在信息中。plist必须为YES，否则重写将不起作用

2017-01-17 19:08:37

斯威夫特3

在信息。plist设置基于控制器的状态栏外观为NO

调用uiapplication。shared。isstatusbarhidden = true

2014-06-16 05:07:02

其实这是我自己发现的。我将添加我的解决方案作为另一种选择。

extension UIViewController {
    func prefersStatusBarHidden() -> Bool {
        return true
    }
}

2014-06-16 05:25:12

func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplicationLaunchOptionsKey: Any]?) -> Bool {
        application.isStatusBarHidden = true
        return true
    }

2017-08-10 09:30:27

斯威夫特4

//MARK:- Show Status Bar
UIApplication.shared.isStatusBarHidden = false

//MARK:- Hide Status Bar
UIApplication.shared.isStatusBarHidden = true

2018-04-24 09:48:32

我如何隐藏在一个Swift iOS应用程序的状态栏?

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