Flutter：Firebase通知：在前台-背景-在单击通知时被杀死

Question

我已经在Android上制作了一个Flutter应用程序，并使用firebase进行了推送通知..一切都做得很好...在任何情况下我都收到了通知

我的问题是当我单击通知时： 我想打开“通知给传递到特定屏幕（称为SingleNotification）”的通知并在“数据集”上接收到的数据，并显示其中的内容。

1. 前景：什么也没有发生！
2. 背景：打开应用BUT主屏幕
3. 已杀死或已终止：打开应用程序启动画面，然后 进行单一通知

并正确显示数据。

---

我的服务器发送Flutter和Firebase文件所说的“通知”，“数据”

代码：

    var android = new AndroidInitializationSettings("mipmap/ic_launcher");
var ios = new IOSInitializationSettings();
var platform = new InitializationSettings(android, ios);
flutterLocalNotificationsPlugin.initialize(platform);

if (Platform.isIOS) iOS_Permission();

_firebaseMessaging.getToken().then((token){

  if(deviceToken == "") {
    _saveFirbaseToken(token);
    print(token);
  }
});

_firebaseMessaging.configure(
  onMessage: (Map<String, dynamic> message) async {
    print('on message $message');

    _showNotification(message);

      Navigator.push(
          context,
          MaterialPageRoute(
            builder: (context) => SingleNotification(message['notification']['title'],message['notification']['body']),
          ));

  },
  onResume: (Map<String, dynamic> message) async {
    print('on Resume $message');

      Navigator.push(
      context,
      MaterialPageRoute(
        builder: (context) => SingleNotification(message['data']['title'],message['data']['body'])),

  },
  onLaunch: (Map<String, dynamic> message) async {

    Navigator.push(
        context,
        MaterialPageRoute(
          builder: (context) => SingleNotification(message['data']['title'],message['data']['body']),
        ));
  },
);

---

_showNotification(Map<String, dynamic> message) async{

var android = new AndroidNotificationDetails('channel_id', "CHANNEL NAME", "Channel Description");
var iOS = new IOSNotificationDetails();
var platform = new NotificationDetails(android, iOS);

// Read Data
String title = message['data']['title'];
String description = message['data']['body'];


await flutterLocalNotificationsPlugin.show(0,title, description, platform);

Navigator.push(
    context,
    MaterialPageRoute(
      builder: (context) => SingleNotification(message['data']['title'],message['data']['body']),
    ));

}

---

任何帮助将不胜感激...谢谢