ユーザー通知Swift 3

Question

ボタンを押すと簡単なユーザー通知を送信します。私はインターネットからのチュートリアルを使用しましたが、ビットはまだ動作しません。 AppDelegateで

ここでコードイスト： エラーは、 "信号SIGABRTスレッド1"：ある

import UIKit 
import UserNotifications 

class Map: UIViewController, UNUserNotificationCenterDelegate { 

override func viewDidLoad() { 
    super.viewDidLoad() 

    //Senden von Mitteilungen? 
    let center = UNUserNotificationCenter.current() 
    center.requestAuthorization(options: [.alert, .sound]) { (granted, error) in 
    } 

    // Do any additional setup after loading the view. 
} 


@IBAction func Notification(_ sender: Any) { 

     //Set the content of the notification 
     let content = UNMutableNotificationContent() 
     content.title = "Achtung!" 
     content.subtitle = "Verbindung zum Beacon wurde getrennt" 
     content.body = "---" 

     //Set the trigger of the notification -- here a timer. 
     let trigger = UNTimeIntervalNotificationTrigger(
      timeInterval: 10.0, 
      repeats: false) 

     //Set the request for the notification from the above 
     let request = UNNotificationRequest(
      identifier: "10.second.message", 
      content: content, 
      trigger: trigger 
     ) 

     //Add the notification to the currnet notification center 
     UNUserNotificationCenter.current().add(
      request, withCompletionHandler: nil) 
    } 
} 

これはアプリケーションのデリゲートです：

import UIKit 
import Firebase 
import CoreLocation 
import UserNotifications 

@UIApplicationMain 
class AppDelegate: UIResponder, UIApplicationDelegate { 

    var window: UIWindow? 

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

     FIRApp.configure() 

     return true 
    } 

    func applicationWillResignActive(_ application: UIApplication) { 
     // Sent when the application is about to move from active to inactive state. This can occur for certain types of temporary interruptions (such as an incoming phone call or SMS message) or when the user quits the application and it begins the transition to the background state. 
     // Use this method to pause ongoing tasks, disable timers, and invalidate graphics rendering callbacks. Games should use this method to pause the game. 
    } 

    func applicationDidEnterBackground(_ application: UIApplication) { 
     // Use this method to release shared resources, save user data, invalidate timers, and store enough application state information to restore your application to its current state in case it is terminated later. 
     // If your application supports background execution, this method is called instead of applicationWillTerminate: when the user quits. 
    } 

    func applicationWillEnterForeground(_ application: UIApplication) { 
     // Called as part of the transition from the background to the active state; here you can undo many of the changes made on entering the background. 
    } 

    func applicationDidBecomeActive(_ application: UIApplication) { 
     // Restart any tasks that were paused (or not yet started) while the application was inactive. If the application was previously in the background, optionally refresh the user interface. 
    } 

    func applicationWillTerminate(_ application: UIApplication) { 
     // Called when the application is about to terminate. Save data if appropriate. See also applicationDidEnterBackground:. 
    } 


} 

//EXTENSIONS 

// Die Tastatur wird geschlossen, sobald der User außerhalb von ihr klickt 
extension UIViewController { 
    func hideKeyboardWhenTappedAround() { 
     let tap: UITapGestureRecognizer = UITapGestureRecognizer(target: self, action: #selector(UIViewController.dismissKeyboard)) 
     view.addGestureRecognizer(tap) 
    } 

    func dismissKeyboard() { 
     view.endEditing(true) 
    } 
} 

私は誰かが私のミスを知っている願っています： ）

Answer 1

1. @IBActionメソッドの名前を変更します。名前空間の競合があります。
2. @IBActionが実際にボタンにリンクされ、解凍されていることを確認します（メソッドにコメントまたはブレークポイントを追加します）。

---

編集： applicationDidFinishLaunchingWithOptionsのあなたFIRApp.configure()を移動します。これはクラッシュを引き起こすことが知られています。

... 

override init() { 
    FIRApp.configure() 
} 

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

... 

---

ヒント：小文字でメソッド名を起動します。大文字のクラス。この方法で後で簡単に識別できます。