Develop Reference

Flutter Notifications: Display WhatsApp like notification

I am trying to display notifications in my flutter app using awesome_notifications package (https://pub.dev/packages/awesome_notifications) . Below is my code.
await AwesomeNotifications().createNotification(
content: NotificationContent(
id: UniqueKey().hashCode,
groupKey: message.data["senderUid"],
channelKey: 'basic_channel',
title: message.data["title"],
body: message.data["body"],
summary: message.data["body"], // Anything you want here
notificationLayout: NotificationLayout.Messaging,
),
);
Below is my Json data
"message": {
"token": recieverFcm,
"data": {
"title": senderName,
"body": message,
"chatRoomId": chatRoomId,
"sender_profile_pic": senderProfilePic,
"senderUid": senderUid,
"click_action": "OPEN_CHAT_ROOM"
},
"android": {
"priority": "high"
},
"apns": {
"payload": {
"aps": {
"category": "OPEN_CHAT_ROOM"
}
}
}
}
This works fine and I get notifications like below.
In here it is displaying the first letter of the sender's name as the icon/profile picture. Instead, I would like to display the real photo of the sender. This profile photo is already being sent by the JSON code.
How can I do this?

Flutter - Call Firebase onMessage method when the app is in background

The question is same as here Call onMessage method when the app is in background in flutter and I am following the thread but since there is no response, I am asking this question again.
I've connected my Flutter app with Firebase Messaging and I am receiving notification when my app is in Foreground using the Flutter Local Notifications Plugin. But I cannot receive any notification when my app is in Background
Following is my code:
// FIREBASE CONFIGURATION & HANDLING
_firebaseMessaging.configure(
onMessage: (Map<String, dynamic> message) async {
debugPrint("onMessage: $message");
final notification = message['data']['notification'];
Map responseBody = convert.jsonDecode(notification);
_showNotification(
icon: responseBody['icon'],
title: responseBody['title'],
body: responseBody['body'],
);
setState(() {});
},
);
// DISPLAY NOTIFICATION - HEADS UP
Future<void> _showNotification({String icon, String title, String body}) async {
var androidPlatformChannelSpecifics = AndroidNotificationDetails(
'your channel id',
'your channel name',
'your channel description',
importance: Importance.Max,
priority: Priority.High,
ticker: 'ticker',
);
var iOSPlatformChannelSpecifics = IOSNotificationDetails();
var platformChannelSpecifics = NotificationDetails(
androidPlatformChannelSpecifics, iOSPlatformChannelSpecifics);
await flutterLocalNotificationsPlugin.show(
0,
title,
body,
platformChannelSpecifics,
);
}
Can someone please guide me how can I receive notifications when my app is in Background

Resolved!!
The issue was with the format of curl calling. As per the instructions given here
Changed this:
{
"data": {
"notification": {
"title": "Notification Title",
"body": "Notification Body",
},
"click_action": "FLUTTER_NOTIFICATION_CLICK"
},
"to": "YOUR_DEVICE_TOKEN"
}
To this:
{
"data": {
"click_action": "FLUTTER_NOTIFICATION_CLICK",
"id": "1",
"status": "done",
},
"notification": {
"body": "Notification Body",
"title": "Notification Title"
},
"priority": "high",
"to": "YOUR_DEVICE_TOKEN"
}

How to make FCM as quick as possible on both iOS and Android?

I am trying to speed up notifications delivery on firebase notifications.
Because sometimes it might take 10 seconds to get the notification.
Currently I am using this message to send notification with admin.messaging().send(message).
const message = {
notification: {
title: 'Immediate Notification',
body: 'Important Message',
},
data: {
title: 'data',
body: 'some data'
},
android: {
ttl: 1000,
"notification": {
"sound": "default"
}
},
apns: {
headers: {
"apns-expiration": "1000",
},
payload: {
aps: {
badge: 1,
"sound": "default"
},
},
},
};
I am not sure if the speed will increase.
Need Clerification:-
1) If I put "apns-priority": "10" for iOS ? and priority high for android ? Something like this:
headers: {"apns-priority": "10"}
"android":{"priority":"high"},
2) If I set Time To Live to 0 ? ttl:0 and "apns-expiration": 0
3) If I don't send anything in data object ?
Or maybe there are any other way to speed them up ?

FCM send to two keys at once?

Is there a way with FCM to send to two server keys at once with one reqeust? I'm currently using the following code to send notifications
const rp = require("request-promise");
const rawKeys = "key-one, key-two";
function sendToKey(serverKey) {
const requestOptions = {
method: "POST",
uri: "https://fcm.googleapis.com/fcm/send",
headers: {
Authorization: "key=" + serverKey
},
json: true,
body: {
to: "Device Token Here",
priority: "high",
content_available: true,
notification: {
title: "Test Title",
body: "Test Body",
deepLink: "https://google.com",
sound: "default"
},
data: {
title: "Test Title",
body: "Test Body",
deepLink: "https://google.com"
}
}
};
return rp(requestOptions)
.then(resp => {
console.log(JSON.stringify(resp));
});
}
rawKeys.split(",").map(serverKey => sendToKey(serverKey));
I'm trying to avoid running multiple reqeusts so is there a way to send to two keys within a single request?

Ionic 3 badge not showing on iOS or Android

I have a mobile app built on Ionic 3, using Firebase and FCM plugin to send notifications.
I have 2 problems :
The badge never appears (tested on iOs and Android) (but the notifications are working normally)
When I click on the notification, I am re-directed to my application's home page. But I would like to be re-directed on a specific page of my application. Apparently, that should be specified by changing the "activity" on the "click_action" parameter, however my app doesn't have any activity.
Thanks for your help.
Here is my code :
sendNotif(){
this.postRequest()
var headers = new Headers();
headers.append("Accept", 'application/json');
headers.append('Content-Type', 'application/json');
headers.append('Authorization', 'key=xxxxx:xxxx')
let options = new RequestOptions({ headers: headers });
let postParams = {
"notification": {
"title": "Mon-appli",
"body": "Nouvelle réservation",
"sound": "default",
"click_action": "FCM_PLUGIN_ACTIVITY",
"icon": "fcm_push_icon"
},
"data": {
"param1": "value1",
"param2": "value2"
},
"to": "/topics/all",
"priority": "high",
"restricted_package_name": ""
}
this.http.post("https://fcm.googleapis.com/fcm/send", postParams, options)
.subscribe(data => {
this.nb_notif = this.nb_notif +1;
}, error => {});
}

I ended up here because I have the same problem with badge as you. But I think that I can answer your number 2 problem:
The redirection has nothing to do with your notification set-up. You'll need to unsubscribe from the authentication observer.
So unsubscribe in app.component.ts from the listener as follow:
const authUnsubscribe = afAuth.authState.subscribe( user => {
if (user) {
authUnsubscribe.unsubscribe();
this.rootPage = 'HomePage';
}
else{
this.rootPage = 'LoginPage';
}
});

And for question number 1:
You'll have to add badge:1 in your notification:{..} description.
"notification": {
"title": "Mon-appli",
"body": "Nouvelle réservation",
"sound": "default",
"click_action": "FCM_PLUGIN_ACTIVITY",
"icon": "fcm_push_icon",
"badge":1
}