【问题标题】:FIRMessagingDelegate's-messaging:didReceiveMessage: not implemented - Firebase 4.1.1 - Swift 3FIRMessagingDelegate 的消息:didReceiveMessage:未实现 - Firebase 4.1.1 - Swift 3
【发布时间】:2017-09-07 10:04:54
【问题描述】:

我将 Firebase 从 v3 升级到 v4,但我在接收消息时遇到了一些问题,并且收到了以下警告:

[Firebase/Messaging][I-FCM002019] FIRMessaging 收到数据消息,但 FIRMessagingDelegate 的消息:didReceiveMessage:未实现

我知道我应该实现这个方法:

public func messaging(_ messaging: Messaging, didReceive remoteMessage: MessagingRemoteMessage){
    print(remoteMessage.appData)
            //let title = remoteMessage.appData[("data"): {"title"}]
           var title = "New Request"

            for value in remoteMessage.appData{
                if let value = value as?  [AnyHashable:Any]{
                print(value)
                }
            }
            let message = "okay"
            print(message)
             self.showAlertAppDelegate(title: title ,message:message ,buttonTitle:"ok",window:self.window!)
            print(title, message)

}

但是我仍然有警告,所以我应该采取更多措施吗?

【问题讨论】:

    标签: firebase swift3 firebase-cloud-messaging ios10 appdelegate


    【解决方案1】:

    我发现了问题,就是我忘记了这一行

    Messaging.messaging().delegate = self
    

    在这个方法中:

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

    【讨论】:

    • 和函数 didFinishLaunchingWithOption 被公开
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