Jan 6, 2025 · Firebase Cloud Messaging is a real-time solution for sending notifications to client apps without any kind of charges. FCM can reliably transfer notifications of up to 4Kb of payload. In this article, a sample app showing how this service can be availed is developed.

Apr 22, 2025 · Android 13 introduces a new runtime permission for showing notifications. This affects all apps running on Android 13 or higher that use FCM notifications. By default, the FCM SDK (version...

I am trying to send a Push notification to my android device with the new Firebase service. I registered and setup an app, also I put all the code needed to receive notification in the android app. Via the Firebase Console I can send a notification to my app and it is received and shown.

Dec 4, 2017 · The only option at the moment is to call the REST API for Firebase Cloud Messaging from your Java code. The REST API is covered here: https://firebase.google.com/docs/cloud-messaging/send-message. You'll also want to read about authenticating the request, which includes a Java sample.

Apr 24, 2025 · How to Push Notification in Android using Firebase Cloud Messaging? Firebase Cloud Messaging is a real-time solution for sending notifications to client apps without any kind of charges. FCM can reliably transfer notifications of up to 4Kb of payload.

Jun 27, 2023 · Initialize Firebase in your app startup (in the main activity). Also you can optionally subscribe to a topic so you can identify your users' devices and send notifications to them individually if you want later. (See the MainActivity.java class included in this gist for an example)

Feb 19, 2021 · Today, we will be looking at how we can implement push notifications in our Android app using Firebase Cloud Messaging, popularly known as FCM. This tutorial assumes basic knowledge of Android programming and Firebase. You can head over to Firebase Console to learn how you can set your project up.

Sep 4, 2021 · To send messages through Firebase Cloud Messaging, you need to call its API and specify the FCM server key. As its name implies, this key should only be used on servers - or otherwise trusted environments, such as your development machine or Cloud Functions.

Apr 22, 2025 · To receive messages, use a service that extends FirebaseMessagingService. Your service should override the onMessageReceived and onDeletedMessages callbacks. Your service should handle any...

Jan 14, 2021 · Holla! 👋, I will explain how to send push notifications on android using Firebase Cloud Messaging. Push notifications are messages that pop up on a users device. A user can...