local notification.swift

 if #available(iOS 10.0, *) {
            
            let content = UNMutableNotificationContent()
            content.title = "🔧Service is due in 2 Days🔧"
            content.subtitle = "\(carReg)"
            content.body = "🚗 \(carReg) service is due on 7th Nov."
            content.sound = UNNotificationSound.default()
            content.categoryIdentifier = "io.swifting.notification-request"
            
            let defaults = UserDefaults.standard
            defaults.set("\(carReg)", forKey: "userReg")
            
            let bookServiceAction = UNNotificationAction(identifier:"bookService", title:"Book A Service", options:[.foreground])
            
            let dismissAction = UNNotificationAction(identifier:"dismiss", title:"Dismiss", options:[])
            
            let category = UNNotificationCategory(
                identifier: "io.swifting.notification-request",
                actions: [bookServiceAction, dismissAction],
                intentIdentifiers: [],
                options: [])
            
            let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: 5, repeats: false)
            let request = UNNotificationRequest.init(identifier: "FiveSecond", content: content, trigger: trigger)
            let center = UNUserNotificationCenter.current()
            center.setNotificationCategories([category])
            center.add(request) { (error) in
                print("errored!!")
                print(error)
                print(request)
            }
        
        } else {
            // Fallback on earlier versions
            let notification = UILocalNotification()
            let dict:NSDictionary = ["ID" : "your ID goes here"]
            notification.userInfo = dict as! [String : String]
            notification.alertBody = "\(title)"
            notification.alertAction = "Open"
            notification.fireDate = NSDate(timeIntervalSinceNow: 15) as Date
            notification.soundName = UILocalNotificationDefaultSoundName
            UIApplication.shared.scheduleLocalNotification(notification)
        }