swift3 – Local Notificaton无法在模拟器iOS10.0中运行

概述override func viewDidLoad() { super.viewDidLoad() // Do any additional setup after loading the view, typically from a nib. askForPermission() }@IBAction func addLocalNotification(_ sen

overrIDe func vIEwDIDLoad() {    super.vIEwDIDLoad()    // Do any additional setup after loading the vIEw,typically from a nib.    askForPermission()  }@IBAction func addlocalnotification(_ sender: AnyObject) {    addlocalnotification()    }func addlocalnotification() {    let content = UNMutableNotificationContent()    content.Title = "iOS10.0"    content.body = "Hello Buddy"    content.sound = UNNotificationSound.default()    // Deliver the notification in five seconds.    let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: 5,repeats: false)    let request = UNNotificationRequest.init(IDentifIEr: "FiveSecond",content: content,trigger: trigger)    // Schedule the notification.    let center = UNUserNotificationCenter.current()    center.add(request) { (error) in         print(error)    }    print("should have been added")}func askForPermission() {    UNUserNotificationCenter.current().requestAuthorization(options: [.alert,.sound,.badge]) { (granted,error) in    }}

解决方法 您必须实现UNUserNotificationCenter的委托,以告知系统您希望在应用程序运行时显示通知.请参见此处的示例： https://github.com/jerbeers/DemoLocalNotification 总结

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