是否可以在Flutter中使用FCM实施通知分组/捆绑? [英] Is it possible to implement notification grouping/bundling using FCM in Flutter?

问题描述

我尝试实现这样的组通知 android组通知和 ios组通知.但是我做不到.我也尝试过 flutter_local_notification 插件.但这仅在应用打开时有效.在前景(onResume)和背景上不起作用.

I try to implement group notification like this android group notification and ios group notification. But I can't able to do it. I tried this flutter_local_notification plugin too. but this works only when app open. not working on foreground(onResume) and background.

  void registerNotification() {
    
    _fcm.configure(
        onMessage: (Map<String, dynamic> message) {
          return;
        },
        onResume: (Map<String, dynamic> message) {
            return;
        },
        onLaunch: (Map<String, dynamic> message) {
          return;
        },
        onBackgroundMessage: backgroundMessageHandler);
  }

有效载荷

const payload = {
  notification: {
    title: title,
    body: message,
  },
  data: {
    click_action: "FLUTTER_NOTIFICATION_CLICK",
    sound: "default"
  },
  android: {
    priority: "high",
    collapse_key: userName,//tried to add collapse_key for group notification
  },
  apns: {
    headers: {
      "apns-priority": "5",
    },
  },
  token:token,
};

我看到了本机的答案，但是没有办法使用 firebase_messaging 插件

I saw the react-native answer for this, but there is no way to do the same thing using firebase_messaging plugin react native answer

推荐答案

如果要提交组，则需要订阅一个主题，在提及该主题的文档中，您将不再发送单个令牌，而是而是订阅一个主题并将其提交给该主题.

If you want to submit a group, you need to subscribe to a topic, in the documentation that mentions it, you would no longer send a single token, but would instead subscribe to a topic and submit it to that topic.

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