UNUserNotificationCenter n'a reçu de réponse avec le gestionnaire d'achèvement n'est jamais appelé iOS10, swift 2.3

Question

Je suis à la planification de nouvelles notifications dans iOS10, comme ceci:

func scheduleNotification (event : Meeting, todaysBadgeCounter: Int) {

    if #available(iOS 10.0, *) {

        let minutesBefore = 10
        //interval in seconds from current point in time to notification
        let interval : NSTimeInterval = NSTimeInterval(secondsFromNowTo(event.startTime.dateByAddingTimeInterval(-minutesBefore * 60)))

        //only schedule in the future
        if(interval > 0){


            let category = NotificationsController.notificationCategory

            let center = NotificationsController.notificationCenter
            center.setNotificationCategories([category])
            let content = UNMutableNotificationContent()

            content.title = NSString.localizedUserNotificationStringForKey(event.title, arguments: nil)
            if(minutesBefore <= 1){
                content.body = NSString.localizedUserNotificationStringForKey("IOS10: Your \(event.title) is about to start", arguments: nil)
            }else{
                content.body = NSString.localizedUserNotificationStringForKey("IOS10: You have \(event.title) in \(Int(minutesBefore)) minutes", arguments: nil)

            }
            content.sound = UNNotificationSound.defaultSound()

            let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: interval, repeats: false)
            let identifier = NSString.localizedUserNotificationStringForKey("sampleRequest\(event.UUID)", arguments: nil)
            let request = UNNotificationRequest.init(identifier: identifier, content: content, trigger: trigger)

            //setting the delegate
            center.delegate = self

            center.addNotificationRequest(request, withCompletionHandler: { (error) in
                // handle the error if needed
                log.error(error?.localizedDescription)
                print("SCHEDULING >=iOS10:", event.title, ", interval:", interval)
            })
        }


//return category
@available(iOS 10.0, *)
class var notificationCategory : UNNotificationCategory {
    struct Static {
        static let callNow = UNNotificationAction(identifier: NotificationActions.callNow.rawValue, title: "Call now", options: [])
        static let clear = UNNotificationAction(identifier: NotificationActions.clear.rawValue, title: "Clear", options: [])
        static let category : UNNotificationCategory = UNNotificationCategory.init(identifier: "CALLINNOTIFICATION", actions: [callNow, clear], intentIdentifiers: [], options: [])

    }
    return Static.category
}

Je suis capable de programmer des notifications, et de recevoir des notifications locales au bon moment. MAIS: mon délégué méthodes que j'ai utilisé selon le tutoriel ne sont jamais exécutées, cependant la didReceiveLocalNotification est exécuté à chaque fois que je tape sur la notification:

extension NotificationsController: UNUserNotificationCenterDelegate {

@available(iOS 10.0, *)
func userNotificationCenter(center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void) {

    print("IOS10 delivered")

    // Response has actionIdentifier, userText, Notification (which has Request, which has Trigger and Content)
    switch response.actionIdentifier {
    case NotificationActions.NotifyBefore.rawValue:
        print("notify")
        break

    case NotificationActions.callNow.rawValue:
        print("callNow")
        break
    case NotificationActions.clear.rawValue:
        print("clear")
    default: break
    }
}

@available(iOS 10.0, *)
func userNotificationCenter(center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void) {

        // Delivers a notification to an app running in the foreground.
        print("IOS10 delivered 2222")

    }
}

N'était pas didReceiveLocalNotification obsolète? Comment faire de ces méthodes à appeler?

Mise à JOUR:

J'ai mis à jour mon code avec quelques suggestions à partir d'ici, à savoir:

1. J'ai ajouté l'attribution de la UNUserNotificationCenter.délégué à la applicationDidFinishLaunchingWithoptions.
2. J'ai aussi essayé de déplacer ces méthodes (délégué méthodes) de l'extension de la NotificationsController.swift classe, et la définition de cette classe comme UNUserNotificationCenterDelegate. Ne fonctionne pas pour moi non plus.

Answer 1

L'identificateur de la demande n'est pas de la catégorie de notification.

Il suffit d'ajouter cette ligne:

content.categoryIdentifier = identifier

Mise à jour: Vient de faire une simple application. Tout semble bien fonctionner:

class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate {

var window: UIWindow?

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

    UNUserNotificationCenter.current().delegate = self

    UNUserNotificationCenter.current().requestAuthorization(options: [.alert, .badge, .sound]) { (granted, error) in
        if granted {
            self.registerCategory()
            self.scheduleNotification(event: "test", interval: 3)
            self.scheduleNotification(event: "test2", interval: 5)
        }
    }

    return true
}

func registerCategory() -> Void{

    let callNow = UNNotificationAction(identifier: "call", title: "Call now", options: [])
    let clear = UNNotificationAction(identifier: "clear", title: "Clear", options: [])
    let category : UNNotificationCategory = UNNotificationCategory.init(identifier: "CALLINNOTIFICATION", actions: [callNow, clear], intentIdentifiers: [], options: [])

    let center = UNUserNotificationCenter.current()
    center.setNotificationCategories([category])

}

func scheduleNotification (event : String, interval: TimeInterval) {
    let content = UNMutableNotificationContent()

    content.title = event
    content.body = "body"
    content.categoryIdentifier = "CALLINNOTIFICATION"
    let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: interval, repeats: false)
    let identifier = "id_"+event
    let request = UNNotificationRequest.init(identifier: identifier, content: content, trigger: trigger)

    let center = UNUserNotificationCenter.current()
        center.add(request, withCompletionHandler: { (error) in
    })

}

func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {
    print("didReceive")
    completionHandler()
}

func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: @escaping (UNNotificationPresentationOptions) -> Void) {
    print("willPresent")
    completionHandler([.badge, .alert, .sound])
}

}

Mise à jour 2: Réécrit en Swift 2.3

class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate {

var window: UIWindow?

func applicationDidFinishLaunching(application: UIApplication) {
    UNUserNotificationCenter.currentNotificationCenter().delegate = self
    UNUserNotificationCenter.currentNotificationCenter().requestAuthorizationWithOptions([.Badge, .Sound, .Alert]) { (granted, error) in
        if granted {
            self.registerCategory()
            self.scheduleNotification("test", interval: 3)
            self.scheduleNotification("test2", interval: 5)
        }
    }
}


func registerCategory() -> Void{

    let callNow = UNNotificationAction(identifier: "call", title: "Call now", options: [])
    let clear = UNNotificationAction(identifier: "clear", title: "Clear", options: [])
    let category : UNNotificationCategory = UNNotificationCategory.init(identifier: "CALLINNOTIFICATION", actions: [callNow, clear], intentIdentifiers: [], options: [])

    let center = UNUserNotificationCenter.currentNotificationCenter()
    center.setNotificationCategories([category])

}

func scheduleNotification(event : String, interval: NSTimeInterval) {
    let content = UNMutableNotificationContent()

    content.title = event
    content.body = "body"
    content.categoryIdentifier = "CALLINNOTIFICATION"
    let trigger = UNTimeIntervalNotificationTrigger.init(timeInterval: interval, repeats: false)
    let identifier = "id_"+event
    let request = UNNotificationRequest.init(identifier: identifier, content: content, trigger: trigger)

    let center = UNUserNotificationCenter.currentNotificationCenter()
    center.addNotificationRequest(request) { (error) in

    }
}

func userNotificationCenter(center: UNUserNotificationCenter, willPresentNotification notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void) {

    print("willPresent")
    completionHandler([.Badge, .Alert, .Sound])
}

func userNotificationCenter(center: UNUserNotificationCenter, didReceiveNotificationResponse response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void) {

    print("didReceive")
    completionHandler()
}

}

Answer 2

Utilisation belwo délégué méthode pour Swift 2.3:

func userNotificationCenter(center: UNUserNotificationCenter, didReceiveNotificationResponse response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void)

Answer 3

Assurez-vous que votre AppDelegate la mise en œuvre de UNUserNotificationCenterDelegate protocole.

Pour Swift

let center = UNUserNotificationCenter.current()
center.delegate = self

Pour Objective-c

//set delegate to self
[[UNUserNotificationCenter currentNotificationCenter] setDelegate:self];

L'attribution délégué à l'auto sera le déclencheur d'une des méthodes suivantes.

// App in foreground
    private func userNotificationCenter(_ center: UNUserNotificationCenter, willPresent notification: UNNotification, withCompletionHandler completionHandler: (UNNotificationPresentationOptions) -> Void) {
      print("willPresent")
      }
//On Action click
     private func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void) {
      print("didReceive")
      }

Answer 4

J'ai trouvé la réponse à cette question. Ci-dessous délégué méthode est appelée lors de l'exécution de l'application sur Xcode 8 avec Swift 2.3 et minimum cible de déploiement iOS 9.3.

func userNotificationCenter(center: UNUserNotificationCenter, didReceiveNotificationResponse response: UNNotificationResponse, withCompletionHandler completionHandler: () -> Void)

Dans swift 3.0 Utilisation,

func userNotificationCenter(_ center: UNUserNotificationCenter, 
                      didReceive response: UNNotificationResponse, 
           withCompletionHandler completionHandler: @escaping () -> Void)

Référence: https://developer.apple.com/reference/usernotifications/unusernotificationcenterdelegate/1649501-usernotificationcenter

Answer 5

Selon le UNUserNotificationCenterDelegate docs:

Important

Vous devez affecter votre délégué objet de la UNUserNotificationCenter objet pas plus tard avant votre application finitions de lancement. Par exemple, dans un l'application iOS, vous devez l'assigner dans le applicationWillFinishLaunching(:) ou applicationDidFinishLaunching(:) de la méthode.

Aussi, il pourrait être un problème de réglage de la Notification du Centre de déléguer trop tard.