FCM - 在范围内找不到类型 'MessagingRemoteMessage'

Question

这是我在 AppDelegate 中使用的代码，以便在 iOS:

中接收消息

extension AppDelegate : MessagingDelegate {
  // [START refresh_token]
  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)
    // 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)")
  }
}

我最近开始在编译后收到此错误消息：

Cannot find type 'MessagingRemoteMessage' in scope

这使得构建失败。

我应该怎么做才能解决这个问题？

Answer 1

MessagingRemoteMessage 已在 7.0.0 版本中从 Firebase 中删除。

更多信息请见

FCM - 在范围内找不到类型 'MessagingRemoteMessage'

FCM - Cannot find type 'MessagingRemoteMessage' in scope

ios

firebase

swift

firebase-cloud-messaging