EasyFCM

Additional

Language
Java
Version
N/A
Created
May 23, 2016
Updated
Jul 14, 2016 (Retired)
Owner
Trung Nguyen (trung-nguyen)
Contributors
Trung Nguyen (trung-nguyen)
petitTrung
2
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Easy FireBase Cloud Notification

Overview

Google has replaced GCM by FCM. This library was based on FastGCM and hosted in jCenter

Features

  • Receive Firebase push messages
  • Subscribe and receive Firebase push messages by topic

Prerequisites

Add the FCM dependency to your app-level build.gradle file

apply plugin: 'com.google.gms.google-services'

dependencies {
    compile 'ccom.trung.fcm.library:EasyFCM:0.0.1'
}

Note that the version 1.0 use the version 9.0.2 of Firebase, if you include the library as a submodule you can define it in gradle.properties file.

Add the FCM dependency to your app-level build.gradle file

dependencies {
    classpath 'com.google.gms:google-services:3.0.0'
}

Download your google-services.json and copy to your main application. This file contains the information allowing identify your project. You can download this file by following step by step the project Setting up

Usage

Message

If your want to listen messages from your Activity, there are 3 ways :

By registering your device to GCM server

//call this onCreate() or onResume()
FCMManager.getInstance(this).registerListener(this);
  
//call this onDestroy()
FCMManager.getInstance(this).unRegisterListener();

Implement the interface FCMListener

public class MainActivity extends Activity implements FCMListener{

  @Override
  public void onDeviceRegisted(String token) {
  
  }

  @Override
  public void onMessage(RemoteMessage remoteMessage) {
  
  }

  @Override
  public void onPlayServiceError() {
  
  }
}

By extending your Activity to FCMActivity

  • [SampleCompatActivity]

By extending your your Activity to FCMCompatActivity

Topic

Subscription and Un-subscription to/from Topics. (after onDeviceRegistered())

FCMManager.getInstance(this).subscribeTopic("topic");
FCMManager.getInstance(this).unSubscribeTopic("topic");

References

Developers Google GCM Firebase doc

License

Copyright 2016 Trung Nguyen.

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

   http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.