How to open Dialog when user tabs the push notification messages

[Niyazi Toros]

Hi,

I build a demo app using the "firebase_messaging: "0.2.1"". what I need is that how to catch messages in app?

I can send the firebase push notification and receive it. But when I tab the message it opens my app and doesnt shows anything. I have very basic design to open the app and dialog box but I don't get anything to show to user.

How to open Dialog when user tabs the push notification messages?

The CODE:

@override
void initState() {
  // TODO: implement initState
  super.initState();
  connectivity = new Connectivity();
  subscription =
      connectivity.onConnectivityChanged.listen((ConnectivityResult result) {
    _connectionStatus = result.toString();
    //print(_connectionStatus);
    if (result == ConnectivityResult.wifi ||
        result == ConnectivityResult.mobile) {
      setState(() {
        appLive = 1;

        // TODO: PUSH NOTIFICATION *******************************************
        if (appLive == 1) {
          _firebaseMessaging.configure(
            onMessage: (Map<String, dynamic> message) {
              print('onMessage: $message');
              _showDialog(message);
            },
            onResume: (Map<String, dynamic> message) {
              print('onResume: $message');
              _showDialog(message);
            },
            onLaunch: (Map<String, dynamic> message) {
              print('onLaunch: $message');
              _showDialog(message);
            },
          );
          _firebaseMessaging.getToken().then((token) {
            print(token);
          });

          _firebaseMessaging.requestNotificationPermissions(
              const IosNotificationSettings(
                  sound: true, badge: true, alert: true));
          _firebaseMessaging.onIosSettingsRegistered
              .listen((IosNotificationSettings settings) {
            print("Setings resgistred: $settings");
          });
        }
        // TODO: PUSH NOTIFICATION *******************************************
      });
    } else {
      setState(() {
        appLive = 0;
      });
    }
    // print(appLive);
    // print(_connectionStatus);
  });
}

void _showDialog(value) {
  AlertDialog alertDialog = new AlertDialog(
    content: new Container(
      height: 400.0,
      child: new Column(
        children: <Widget>[
          new Text(
            "MyCompany:",
          ),
          new Text(
            "$value",
          ),
          new Padding(padding: EdgeInsets.all(20.0)),
          new RaisedButton(
            child: new Text("OK"),
            onPressed: () => Navigator.pop(context),
          )
        ],
      ),
    ),
  );
  showDialog(context: context, child: alertDialog);
}