我在 iOS 應用程序中沒有收到推送通知 Firebase

Question

我的 AppDelegate 中有以下設置

import UIKit
import CoreData
import Firebase
import GoogleSignIn
import FirebaseFirestore
import GoogleMaps
import GooglePlaces
import UserNotificationsUI

@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, GIDSignInDelegate, UNUserNotificationCenterDelegate, MessagingDelegate {

    var window: UIWindow?
    let gcmMessageIDKey = "gcm.message_id"

    func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
        //Api Google masps
        GMSServices.provideAPIKey("AIzaSyDz1yCQldDsfUAhkV0nRcfxqYknTlD1nlMQWEQe")
        GMSPlacesClient.provideAPIKey("AIzaSyDz1yCQldDsfUAhkV0nRcfxqYknTlD1nlQWQEDM")

        //Inicio del projecto en firebase
        FirebaseApp.configure()



        window = UIWindow(frame: UIScreen.main.bounds)
        window?.makeKeyAndVisible()

        //Decimos cual es la pantalla principal con la que iniciara la aplicacion
        let mainViewController = ContainerController()
        window?.rootViewController = mainViewController

        //Configuracion del inicio de sesion google
        GIDSignIn.sharedInstance().clientID = FirebaseApp.app()?.options.clientID
        GIDSignIn.sharedInstance().delegate = self


        //Configuracion de las push Notificatios
        //Delegate UserNotifications
        UNUserNotificationCenter.current().delegate = self
        Messaging.messaging().delegate = self

        let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]

        UNUserNotificationCenter.current().requestAuthorization(options: authOptions) { (_, error) in
            guard error == nil else{
                print(error!.localizedDescription)
                return
            }
        }

        //Solicit permission from the user to receive notifications
        UNUserNotificationCenter.current().requestAuthorization(options: authOptions) { (_, error) in
            guard error == nil else{
                print(error!.localizedDescription)
                return
            }
        }

        //get application instance ID
        InstanceID.instanceID().instanceID { (result, error) in
            if let error = error {
                print("Error fetching remote instance ID: \(error)")
            } else if let result = result {
                print("Remote instance ID token: \(result.token)")
            }
        }
        application.registerForRemoteNotifications()


        return true
    }

    func application(_ application: UIApplication, didReceiveRemoteNotification userInfo: [AnyHashable: Any]) {
        if let messageID = userInfo[gcmMessageIDKey] {
            print("Message ID: \(messageID)")
        }

        // Print full message.
        print(userInfo)
    }

    func application(_ application: UIApplication, didFailToRegisterForRemoteNotificationsWithError error: Error) {
        print("Unable to register for remote notifications: \(error.localizedDescription)")
    }

    func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String) {
        print("Firebase registration token: \(fcmToken)")

        let dataDict:[String: String] = ["token": fcmToken]
        NotificationCenter.default.post(name: Notification.Name("FCMToken"), object: nil, userInfo: dataDict)
        // TODO: If necessary send token to application server.
        // Note: This callback is fired at each app startup and whenever a new token is generated.
    }

    func messaging(_ messaging: Messaging, didReceive remoteMessage: MessagingRemoteMessage) {
        print("Received data message: \(remoteMessage.appData)")
    }



    @available(iOS 9.0, *)
    func application(_ application: UIApplication, open url: URL, options: [UIApplication.OpenURLOptionsKey : Any])
        -> Bool {
            return GIDSignIn.sharedInstance().handle(url)
    }

    func sign(_ signIn: GIDSignIn!, didSignInFor user: GIDGoogleUser!, withError error: Error!) {
        if let error = error {
            // ...
            return
        }

        guard let authentication = user.authentication else { return }
        let credential = GoogleAuthProvider.credential(withIDToken: authentication.idToken, accessToken: authentication.accessToken)

        Auth.auth().signIn(with: credential) { (authResult, error) in
            if let error = error {
                return
            }
            print("Entro al AUTH")
            guard let email = authResult?.user.email else {return}
            guard let name = authResult?.user.displayName else {return}
            guard let image = authResult?.user.photoURL else {return}
            guard let uid = authResult?.user.uid else {return}
            let profileImageUrl = image.absoluteString

            let values = ["name": name, "email": email, "image": profileImageUrl] as [String : Any]
            let db = Firestore.firestore()

            db.collection("users").document(uid).setData(values){ (err) in
                if let err = err {
                    print("Error al agregar documento: \(err.localizedDescription)")
                }else{
                    print("Se agrego el documento con el ID: \(uid)")
                    self.window = UIWindow(frame: UIScreen.main.bounds)
                    self.window?.makeKeyAndVisible()

                    //Decimos cual es la pantalla principal con la que iniciara la aplicacion
                    let mainViewController = MainViewController()
                    self.window?.rootViewController = mainViewController
                }
            }
        }
    }

    func sign(_ signIn: GIDSignIn!, didDisconnectWith user: GIDGoogleUser!, withError error: Error!) {
        // Perform any operations when the user disconnects from app here.
        // ...
        return
    }

    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:.
        // Saves changes in the application's managed object context before the application terminates.
        self.saveContext()
    }

    // MARK: - Core Data stack

    lazy var persistentContainer: NSPersistentContainer = {
        /*
         The persistent container for the application. This implementation
         creates and returns a container, having loaded the store for the
         application to it. This property is optional since there are legitimate
         error conditions that could cause the creation of the store to fail.
        */
        let container = NSPersistentContainer(name: "IoTaxiConcesionario")
        container.loadPersistentStores(completionHandler: { (storeDescription, error) in
            if let error = error as NSError? {
                // Replace this implementation with code to handle the error appropriately.
                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.

                /*
                 Typical reasons for an error here include:
                 * The parent directory does not exist, cannot be created, or disallows writing.
                 * The persistent store is not accessible, due to permissions or data protection when the device is locked.
                 * The device is out of space.
                 * The store could not be migrated to the current model version.
                 Check the error message to determine what the actual problem was.
                 */
                fatalError("Unresolved error \(error), \(error.userInfo)")
            }
        })
        return container
    }()

    // MARK: - Core Data Saving support

    func saveContext () {
        let context = persistentContainer.viewContext
        if context.hasChanges {
            do {
                try context.save()
            } catch {
                // Replace this implementation with code to handle the error appropriately.
                // fatalError() causes the application to generate a crash log and terminate. You should not use this function in a shipping application, although it may be useful during development.
                let nserror = error as NSError
                fatalError("Unresolved error \(nserror), \(nserror.userInfo)")
            }
        }
    }
}

我在應用程序中啟用了推送通知

在 Firebase 中，我已經注冊了我的身份驗證密鑰

運行我的應用程序在設備上運行，我收到一個 firebase 令牌。

但是當我從 Firebase 運行測試消息時，我沒有在電話或控制台上收到通知。

Answer 1

我遇到了同樣的問題，只是通過禁用方法調配來解決它。 這是有關如何操作的鏈接： https : //firebase.google.com/docs/cloud-messaging/ios/client

基本上你需要這樣做：

不喜歡使用 swizzling 的開發人員可以通過在應用程序的 Info.plist 文件中添加標志 FirebaseAppDelegateProxyEnabled 並將其設置為 NO（布爾值）來禁用它。

進而：

func application(application: UIApplication,
             didRegisterForRemoteNotificationsWithDeviceToken deviceToken: NSData) {
             Messaging.messaging().apnsToken = deviceToken
}