ios - 如何从 iOS 上的 Firebase 云消息传递获取 token

Question

播客文件

target 'T' do
  use_frameworks!

  pod 'Firebase/Core'
  pod 'Firebase/Messaging'
  pod ‘Firebase’
  pod ‘Firebase/Auth’
  pod 'Firebase/Database'
  pod 'Firebase/Storage'
end

在 AppDelegate.swift 中导入

import UIKit
import CoreData
import Firebase
import UserNotifications
import FirebaseMessaging

AppDelegate

class AppDelegate: UIResponder, UIApplicationDelegate, UNUserNotificationCenterDelegate, FIRMessagingDelegate

运行Xcode 9.2，编译语言版本swift 4，部署目标11.2

根据文档https://firebase.google.com/docs/cloud-messaging/ios/client我应该可以使用以下内容

1) Messaging.messaging().delegate = self
2) func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String) {
   print("Firebase registration token: \(fcmToken)")
 }

3) FIRMessageDelegate

但是xcode无法识别- 来自 1 的“消息”类)-'FIRMessageDelegate' 来自 3)- 或 2) 中的委托(delegate)方法

因此我无法获得我的应用所需的 fcmtoken

Xcode 确实识别这些但这些不在文档中所以我不知道该怎么做

4) FIRMessagingDelegate
5) FIRMessaging.messaging().remoteMessageDelegate = self

4)中唯一的委托(delegate)方法是

func applicationReceivedRemoteMessage(_ remoteMessage: FIRMessagingRemoteMessage)
    {
        print(remoteMessage.appData)
    }

我的问题是:如何获得 token ？该文档似乎已过时。

podfile.lock

PODS:
  - Firebase (3.15.0):
    - Firebase/Core (= 3.15.0)
  - Firebase/Auth (3.15.0):
    - Firebase/Core
    - FirebaseAuth (= 3.1.1)
  - Firebase/Core (3.15.0):
    - FirebaseAnalytics (= 3.7.0)
    - FirebaseCore (= 3.5.2)
  - Firebase/Database (3.15.0):
    - Firebase/Core
    - FirebaseDatabase (= 3.1.2)
  - Firebase/Messaging (3.15.0):
    - Firebase/Core
    - FirebaseMessaging (= 1.2.2)
  - Firebase/Storage (3.15.0):
    - Firebase/Core
    - FirebaseStorage (= 1.1.0)
  - FirebaseAnalytics (3.7.0):
    - FirebaseCore (~> 3.5)
    - FirebaseInstanceID (~> 1.0)
    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
  - FirebaseAuth (3.1.1):
    - FirebaseAnalytics (~> 3.7)
    - GoogleToolboxForMac/NSDictionary+URLArguments (~> 2.1)
    - GTMSessionFetcher/Core (~> 1.1)
  - FirebaseCore (3.5.2):
    - GoogleToolboxForMac/NSData+zlib (~> 2.1)
  - FirebaseDatabase (3.1.2):
    - FirebaseAnalytics (~> 3.7)
  - FirebaseInstanceID (1.0.9)
  - FirebaseMessaging (1.2.2):
    - FirebaseAnalytics (~> 3.7)
    - FirebaseInstanceID (~> 1.0)
    - GoogleToolboxForMac/Logger (~> 2.1)
    - Protobuf (~> 3.1)
  - FirebaseStorage (1.1.0):
    - FirebaseAnalytics (~> 3.7)
    - GTMSessionFetcher/Core (~> 1.1)
  - GoogleToolboxForMac/DebugUtils (2.1.1):
    - GoogleToolboxForMac/Defines (= 2.1.1)
  - GoogleToolboxForMac/Defines (2.1.1)
  - GoogleToolboxForMac/Logger (2.1.1):
    - GoogleToolboxForMac/Defines (= 2.1.1)
  - GoogleToolboxForMac/NSData+zlib (2.1.1):
    - GoogleToolboxForMac/Defines (= 2.1.1)
  - GoogleToolboxForMac/NSDictionary+URLArguments (2.1.1):
    - GoogleToolboxForMac/DebugUtils (= 2.1.1)
    - GoogleToolboxForMac/Defines (= 2.1.1)
    - GoogleToolboxForMac/NSString+URLArguments (= 2.1.1)
  - GoogleToolboxForMac/NSString+URLArguments (2.1.1)
  - GTMSessionFetcher/Core (1.1.9)
  - Protobuf (3.2.0)

Answer 1

在 appdelegate 中试试这个

import UIKit
import Firebase
import UserNotifications






@UIApplicationMain
class AppDelegate: UIResponder, UIApplicationDelegate, MessagingDelegate {

    var window: UIWindow?
    var fcmTokenUser : String?


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

        FirebaseApp.configure()


        print(NSSearchPathForDirectoriesInDomains(.documentDirectory, .userDomainMask, true).last! as String)


        // To get FCM token that will be sent to APNS via Google FCM
        if #available(iOS 10.0, *) {
            // For iOS 10 display notification (sent via APNS)
            UNUserNotificationCenter.current().delegate = self as? UNUserNotificationCenterDelegate

            let authOptions: UNAuthorizationOptions = [.alert, .badge, .sound]
            UNUserNotificationCenter.current().requestAuthorization(
                options: authOptions,
                completionHandler: {_, _ in })
        } else {
            let settings: UIUserNotificationSettings =
                UIUserNotificationSettings(types: [.alert, .badge, .sound], categories: nil)
            application.registerUserNotificationSettings(settings)
        }

        application.registerForRemoteNotifications()


        Messaging.messaging().delegate = self
        let token = Messaging.messaging().fcmToken





        return true
    }



    func messaging(_ messaging: Messaging, didReceiveRegistrationToken fcmToken: String){
         // This callback is fired at each app startup (when the user install the app for the very first time) and whenever a new token is generated due to The app is restored on a new device, The user uninstalls/reinstall the app, The user clears app data.

        // after fcm generated for the very first time,then fcm can also be retrieved in the 'didFinishLaunchingWithOptions' method above (let token = Messaging.messaging().fcmToken)


        fcmTokenUser = fcmToken






    }


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





}

连播文件

# Uncomment the next line to define a global platform for your project
platform :ios, '9.0'

target  do
  # Comment the next line if you're not using Swift and don't want to use dynamic frameworks
  use_frameworks!

  # Pods for HRIS

 pod 'Firebase/Core'
 pod 'Firebase/Messaging'
 pod 'FirebaseInstanceID'






end