try this :
MyFirebaseInstanceIDService
public class MyFirebaseInstanceIDService extends FirebaseInstanceIdService {
private static final String TAG = "MyFirebaseIIDService";
@Override
public void onTokenRefresh() {
//Getting registration token
String refreshedToken = FirebaseInstanceId.getInstance().getToken();
//Displaying token on logcat
Log.d(TAG, "Refreshed token: " + refreshedToken);
sendRegistrationToServer(refreshedToken);
}
}
}
MyFirebaseMessagingService
public class MyFirebaseMessagingService extends FirebaseMessagingService {
private static final String TAG = "MyFirebaseMsgService";
/**
* Called when message is received.
*
* @param remoteMessage Object representing the message received from Firebase Cloud Messaging.
*/
// [START receive_message]
@Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Log.d(TAG, "From: " + remoteMessage.getFrom());
// Check if message contains a data payload.
if (remoteMessage != null && remoteMessage.getData().size() > 0) {
Log.d(TAG, "Message data payload: " + remoteMessage.getData());
try {
JSONObject json = new JSONObject(remoteMessage.getData().toString());
sendPushNotification(json);
} catch (Exception e) {
Log.e(TAG, "Exception: " + e.getMessage());
}
}
// Check if message contains a notification payload.
if (remoteMessage.getNotification() != null) {
// sendNotification(remoteMessage.getNotification().getBody());
}
}
// [END receive_message]
/**
* Create and show a simple notification containing the received FCM message.
*
* @param messageBody FCM message body received.
*/
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 /* Request code */, intent,
PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.ic_app_icon)
.setContentTitle("Chetan ram say to you:")
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager =
(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0 /* _ID of notification */, notificationBuilder.build());
}
//this method will display the notification
//We are passing the JSONObject that is received from
//firebase cloud messaging
private void sendPushNotification(JSONObject json) {
//optionally we can display the json into log
Log.e(TAG, "Notification JSON " + json.toString());
try {
//getting the json data
JSONObject data = json.getJSONObject("data");
//parsing json data
String title = data.getString("title");
String message = data.getString("message");
String imageUrl = data.getString("image");
//creating MyNotificationManager object
MyNotificationManager mNotificationManager = new MyNotificationManager(getApplicationContext());
//creating an intent for the notification
Intent intent = new Intent(getApplicationContext(), MainActivity.class);
try {
if (data.has("details") && data.getJSONObject("details") != null) {
Log.e("enter", "enter");
intent.putExtra(Constants.AC_LOTTERY_DETAILS, data.getJSONObject("details").toString());
intent.putExtra(Constants.FROM_PUSHNOTIFICATION,true);
}
}catch (Exception e)
{
}
//if there is no image
if (imageUrl.equals("null")) {
//displaying small notification
mNotificationManager.showSmallNotification(title, message, intent);
} else {
//if there is an image
//displaying a big notification
mNotificationManager.showBigNotification(title, message, imageUrl, intent);
}
} catch (JSONException e) {
Log.e(TAG, "Json Exception: " + e.getMessage());
} catch (Exception e) {
Log.e(TAG, "Exception: " + e.getMessage());
}
}
} intent.putExtra(Constants.FROM_PUSHNOTIFICATION,true);
}
}catch (Exception e)
{
}
//if there is no image
if (imageUrl.equals("null")) {
//displaying small notification
mNotificationManager.showSmallNotification(title, message, intent);
} else {
//if there is an image
//displaying a big notification
mNotificationManager.showBigNotification(title, message, imageUrl, intent);
}
} catch (JSONException e) {
Log.e(TAG, "Json Exception: " + e.getMessage());
} catch (Exception e) {
Log.e(TAG, "Exception: " + e.getMessage());
}
}
}
MyNotificationManager
public class MyNotificationManager {
public int ID_BIG_NOTIFICATION = 234;
public int ID_SMALL_NOTIFICATION = 235;
private Context mCtx;
public MyNotificationManager(Context mCtx) {
this.mCtx = mCtx;
ID_BIG_NOTIFICATION = getRandom();
ID_SMALL_NOTIFICATION = getRandom();
}
private int getRandom() {
Random random = new Random();
return random.nextInt(99999) + 1;
}
//the method will show a big notification with an image
//parameters are title for message title, message for message text, url of the big image and an intent that will open
//when you will tap on the notification
public void showBigNotification(String title, String message, String url, Intent intent) {
PendingIntent resultPendingIntent =
PendingIntent.getActivity(
mCtx,
ID_BIG_NOTIFICATION,
intent,
PendingIntent.FLAG_UPDATE_CURRENT
);
NotificationCompat.BigPictureStyle bigPictureStyle = new NotificationCompat.BigPictureStyle();
bigPictureStyle.setBigContentTitle(title);
bigPictureStyle.setSummaryText(Html.fromHtml(message).toString());
bigPictureStyle.bigPicture(getBitmapFromURL(url));
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mCtx);
Notification notification;
notification = mBuilder.setSmallIcon(R.mipmap.ic_launcher).setTicker(title).setWhen(0)
.setAutoCancel(true)
.setContentIntent(resultPendingIntent)
.setContentTitle(title)
.setStyle(bigPictureStyle)
.setDefaults(Notification.DEFAULT_VIBRATE|Notification.DEFAULT_SOUND|Notification.DEFAULT_LIGHTS)
.setSmallIcon(R.drawable.ic_app_icon)
.setLargeIcon(BitmapFactory.decodeResource(mCtx.getResources(), R.drawable.ic_app_icon))
.setContentText(message)
.build();
notification.flags |= Notification.FLAG_AUTO_CANCEL;
NotificationManager notificationManager = (NotificationManager) mCtx.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(ID_BIG_NOTIFICATION, notification);
}
//the method will show a small notification
//parameters are title for message title, message for message text and an intent that will open
//when you will tap on the notification
public void showSmallNotification(String title, String message, Intent intent) {
PendingIntent resultPendingIntent =
PendingIntent.getActivity(
mCtx,
ID_SMALL_NOTIFICATION,
intent,
PendingIntent.FLAG_UPDATE_CURRENT
);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mCtx);
Notification notification;
notification = mBuilder.setSmallIcon(R.mipmap.ic_launcher).setTicker(title).setWhen(0)
.setAutoCancel(true)
.setContentIntent(resultPendingIntent)
.setContentTitle(title)
.setSmallIcon(R.drawable.ic_app_icon)
.setLargeIcon(BitmapFactory.decodeResource(mCtx.getResources(), R.drawable.ic_app_icon))
.setContentText(message)
.build();
notification.flags |= Notification.FLAG_AUTO_CANCEL;
NotificationManager notificationManager = (NotificationManager) mCtx.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(ID_SMALL_NOTIFICATION, notification);
}
//The method will return Bitmap from an image URL
private Bitmap getBitmapFromURL(String strURL) {
try {
URL url = new URL(strURL);
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setDoInput(true);
connection.connect();
InputStream input = connection.getInputStream();
Bitmap myBitmap = BitmapFactory.decodeStream(input);
return myBitmap;
} catch (IOException e) {
e.printStackTrace();
return null;
}
}
}
AndroidManifest file
<service
android:name=".Listeners.MyFirebaseMessagingService">
<intent-filter>
<action android:name="com.google.firebase.MESSAGING_EVENT"/>
</intent-filter>
</service>
<service
android:name=".Listeners.MyFirebaseInstanceIDService">
<intent-filter>
<action android:name="com.google.firebase.INSTANCE_ID_EVENT"/>
</intent-filter>
</service>
make sure google-services.json file put in your app directory
