ios - didReceiveRemoteNotification 没有在 Firebase 中调用？

Question

我在我的 Objective-C 项目中添加了 firebase。集成成功，但我无法在iPhone的通知栏中显示通知。

当通知到达时调用此方法，我在那里获取数据..

- (void)messaging:(FIRMessaging *)messaging didReceiveMessage:(FIRMessagingRemoteMessage *)remoteMessage {

    NSLog(@"FCM Received data message: >> %@", [remoteMessage appData]);


 }

但是这个方法没有调用...

  - (void)application:(UIApplication *)application didReceiveRemoteNotification:(NSDictionary *)userInfo
    fetchCompletionHandler:(void (^)(UIBackgroundFetchResult))completionHandler {


    }

Answer 1

你确定你的 payload 包含这样的 notification 键吗

{
    "to" : " ...",
    "notification" : {
      "body" : "great match!",
      "title" : "Portugal vs. Denmark",
      "icon" : "myicon"
    },
    "data" : {
      "Nick" : "Mario",
      "Room" : "PortugalVSDenmark"
    }
  }

没有 notification key 在您的有效负载中 didRecieveRemoteNotification 方法将不会触发。

查看这些以获取更多信息 1 2