Top "Firebase-cloud-messaging" questions

Firebase Cloud Messaging (FCM) is the new version of GCM.

Firebase FCM force onTokenRefresh() to be called

I am migrating my app from GCM to FCM. When a new user installs my app, the onTokenRefresh() is automatically …

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What is FCM token in Firebase?

In the new Firebase, under Notification, they have mentioned that developer can send notification to a particular device. For that, …

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Send push to Android by C# using FCM (Firebase Cloud Messaging)

I am using this code to send notification message by C# with GCM, using Winforms, Webforms, whatever. Now I want …

c# android firebase-cloud-messaging
FirebaseInstanceIdService is deprecated

Hope all of you aware of this class, used to get notification token whenever firebase notification token got refreshed we …

android firebase firebase-cloud-messaging
FCM getting MismatchSenderId

I have an application that uses Google FCM for sending push notifications. When i send a push notification to a …

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No notification sound when sending notification from firebase in android

I am sending push notification from firebase to my Android Application. but when my app is in background firebase onMessageReceived …

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How do you send a Firebase Notification to all devices via CURL?

I'm attempting to send out a notification to all app users (on Android), essentially duplicating what happens when a notification …

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Is Firebase Cloud Messaging free?

I need to implement push notification feature in my application. Exploring some options. Google recently recommends Firebase platform, but this …

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Firebase messaging, where to get Server Key?

Firebase allows us to send notification messages via our own application by making POST request. This tutorial, gives to us …

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Firebase 401 unauthorized error FCM

I'm trying to test out Firebase Cloud messaging APIs as all functionality is not available from console (notably customization of …

android firebase-cloud-messaging