FCM Notification using Android Studio

Question

I managed to send notification message from PHP file and send to mobile phone using Firebase Cloud Messaging (FCM).

Once the user click on the notification message on mo

Answer 1

check this.

private void sendNotification(String messageBody)
{
 Intent intent = new Intent(this, MainActivity.class);
 intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
 PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent,
        PendingIntent.FLAG_ONE_SHOT);

Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
        .setSmallIcon(R.mipmap.ic_launcher)
        .setContentTitle("Firebase Push Notification")
        .setContentText(messageBody)
        .setAutoCancel(true)
        .setSound(defaultSoundUri)
        .setContentIntent(pendingIntent);

   NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

 notificationManager.notify(0, notificationBuilder.build());
}

Answer 2

// in service file

private void sendNotification(String messageBody) {
        Intent intent = new Intent(this, MainActivity.class);
        Log.d("Send","msg" +messageBody);
        Toast.makeText(getApplicationContext(),"msg" +messageBody ,Toast.LENGTH_SHORT );
        intent.putExtra("msg",messageBody);
        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
        PendingIntent pendingIntent = PendingIntent.getActivity(this, 0, intent,
                PendingIntent.FLAG_ONE_SHOT);

        Uri defaultSoundUri= RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
                .setSmallIcon(R.mipmap.ic_launcher)
                .setContentTitle("Firebase Push Notification")
                .setContentText(messageBody)
                .setAutoCancel(true)
                .setSound(defaultSoundUri)
                .setContentIntent(pendingIntent);

        NotificationManager notificationManager =
                (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);

        notificationManager.notify(0, notificationBuilder.build());
    }

// in Activity

Intent intent = getIntent();
                String text = intent.getStringExtra("msg");
                Log.d("Received","msg" +text);
                Toast.makeText(getApplicationContext(),"Received" + text ,Toast.LENGTH_SHORT );