d2d_notifications 1.0.1+1

Send Firebase Notification to any device, let it be any FCM Token or Topic Subscription

D2D Notifications

Using Firebase Cloud for entire application and no Custom Server? Ever wanted to send a notification from client side (user app)? D2D Notification is a one stop solution to trigger / send FCM Push Notification, from one device to another device (D2D), without any server.

Platform Support

This plugin is only used to trigger / send a notification request over HTTP. It does not handle any actions regarding the Firebase Messaging (receiving push notification).

	Android	iOS	MacOS	Web	Linux	Windows
Send from	✔️	✔️	✔️	✔️	✔️	✔️

Usage

To use this plugin, add d2d_notifications as a dependency in your pubspec.yaml file.

Initialise the d2d_notification service by providing serverKey.

void main() {
	WidgetsFlutterBinding.ensureInitialized();
	D2DNotification(serverKey: "YOUR_SERVER_KEY"); // Add this line in main().
	runApp(const MyApp());
}

Generate request parameters for notification.

Parameter "to" can include either a TOPIC or FCM TOKEN

Firebase provides us a concept of Topics. Every subscriber of that particular topic, will be able to receive notification send for that particular topic.

Topic Example Consider a user is subscribed to a topic named "dogs"

D2DNotificationRequest request = D2DNotificationRequest(  
  to: "dogs",
  title: "This is title",
  subtitle: "This is subtitle",
  body: "This is body",
  imageUrl: "https://picsum.photos/200/300",
  data: {
    "key 1" : value1,
    ...
    "key 2" : "value2"
  },
);  
// Send notification request & receive response.
D2DNotificationTopicResponse? response = await D2DNotification.instance.sendNotificationToTopic(request);  
if(response != null) {  
  print("Notification sent successfully. ${response.messageId}");  
}

On every fresh install of your application, firebase generates a FCM token that is specific to that particular instance of app in user's device. To target a single user, you may use this. You will need the FCM Token for that user's application instance.

Token Example Consider a user has FCM token as "xyz"

D2DNotificationRequest request = D2DNotificationRequest(  
  to: "xyz",
  title: "This is title",
  subtitle: "This is subtitle",
  body: "This is body",
  imageUrl: "https://picsum.photos/200/300",
  data: {
    "key 1" : value1,
    ...
    "key 2" : "value2"
  },
);  
// Send notification request & receive response.
D2DNotificationTokenResponse? response = await D2DNotification.instance.sendNotificationToToken(request);  
if(response != null) {  
  print("Notification sent successfully. ${response.results}");  
}

Additional information

This package is developed and maintained by AveoSoft Pvt Ltd. For any issues & improvements you can create an issue in Github Issues.