adityakandari / firebasepushnotificationlibrary

firebasepushnotificationlibrary

Step 1> Do firebase push notification setup

  Register your app in firebase console using your sha1 key

Step 2> Include firbase dependencies into your app as below

    compile 'com.google.firebase:firebase-messaging:11.2.2'
    compile 'com.google.firebase:firebase-core:11.2.2'

A> Add apply plugin: 'com.google.gms.google-services' at the bottom line of module level build.gradle file

B> Add below code in project level build.gradle file

    dependencies {
      classpath 'com.android.tools.build:gradle:2.3.3'
      classpath 'com.google.gms:google-services:3.1.0'
    }
    
    allprojects {
      repositories {
        jcenter()
        maven {
          url "https://maven.google.com"
        }
      }
    }

C> Add below code in AndroidManifest.xml

       <!-- Your class which extends FirebaseMessagingService-->
      <service
          android:name=".firebaseutilities.FirebaseMessagingServiceHelper"
          android:enabled="true"
          android:exported="false">
          <intent-filter>
              <action android:name="com.google.firebase.MESSAGING_EVENT" />
          </intent-filter>
      </service>

      <!-- Your class which extends FirebaseInstnaceIdService-->
      <service
          android:name=".firebaseutilities.FirebaseInstnaceIdServiceHelper"
          android:enabled="true"
          android:exported="false">
          <intent-filter>
              <action android:name="com.google.firebase.INSTANCE_ID_EVENT" />
          </intent-filter>
      </service>  
      
     <meta-data
        android:name="com.google.firebase.messaging.default_notification_icon"
        android:resource="@drawable/notification_small_icon" />
    
    <meta-data
        android:name="com.google.firebase.messaging.default_notification_color"
        android:resource="@color/colorAccent" />

Step 3> Subscribe to server by making a call to register device api on our server

      String android_id = Settings.Secure.getString(getContentResolver(), Settings.Secure.ANDROID_ID);
      RegisterDevicePresenter presenter = (RegisterDevicePresenter)         PresenterFactory.getInstance(UtilityConstant.REGISTER_DEVICE_PRSENTER);
      
    if (RetrofitConnectionHelper.isInternetConnected(this)) {
        Observable<Response<RegisterDeviceResModel>> responseObservable = presenter.registerDeviceToFirebase(lifeCycleListener, android_id, currentRefreshToken);
    }

Step 4> Configure notifcation when it is received in FirebaseMessagingService using below code

       FirebaseNotification firebaseNotification = (FirebaseNotification) Class.forName(FirebaseNotification.class.getName()).newInstance();
       
        if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
            firebaseNotification.setSmallIcon(R.mipmap.ic_launcher);
        } else {
            // Lollipop specific setColor method goes here.
            firebaseNotification.setSmallIcon(R.drawable.notification_small_icon);
        }

        firebaseNotification.setDefaultSoundUri(defaultSoundUri);
        firebaseNotification.setPattern(pattern);
        firebaseNotification.setAutoCancel(true);
        firebaseNotification.setColor(ContextCompat.getColor( getApplicationContext(), R.color.colorPureWhite));

        if (remoteMessage.getData() != null) {
            notificationCompatBuilder = firebaseNotification.setUpNotification(getApplicationContext(), remoteMessage.getData());
        }

        firebaseNotification.sendNotification(getApplicationContext(), notificationCompatBuilder, MainActivity.class);

Step 5> You are done.