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

在您的项目->通用->部署信息

状态栏风格:——

隐藏状态栏(iOS 10)

其他回答

斯威夫特4

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

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

Go to Info.plist file Hover on one of those lines and a (+) and (-) button will show up. Click the plus button to add new key Type in start with capital V and automatically the first choice will be View controller-based status bar appearance. Add that as the KEY. Set the VALUE to "NO" Go to you AppDelegate.swift Add the code, inside the method func application(application: UIApplication, didFinishLaunchingWithOptions launchOptions: [NSObject:AnyObject]?) -> Bool { application.statusBarHidden = true return true }

完成了!运行您的应用程序,没有更多的状态栏!

如果你想隐藏和恢复按钮点击的状态栏,而在显示和取消滑动菜单,弹出窗口等,那么你可以使用这个方法:-

隐藏状态栏:-

UIApplication.shared.keyWindow?.windowLevel = UIWindowLevelStatusBar

恢复状态栏:—

UIApplication.shared.keyWindow?.windowLevel = UIWindowLevelNormal 

如果你更喜欢可视化的方法而不是编码,请使用以下方法: 在你的info.plist

简单地添加基于视图控制器的状态栏外观为NO

和状态栏最初隐藏为YES

转到你的信息。plist和添加两个键: