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Extra null for Android Notification with PendingIntent

I am trying to send a int Extra to an Activity when a notification is tapped. When I tap the notification the activity launches, but the extra is always null.
I have checked a lot of similar questions but they haven't helped me solve the problem. (I tried using onNewIntent() but it was never called). How can I successfully send the Extra?
This is the BroadcastReceiver where the intent is created:
public class EventAlarmNearReceiver extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Intent nextIntent = new Intent().setClass(context, EventActivity.class);
nextIntent.setFlags(Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
int id = 1234;
nextIntent.putExtra("Id", (long) id);
nextIntent.setAction("nearReceiverAction");
PendingIntent nextPendingIntent = PendingIntent.getActivity(context, 1022, nextIntent, PendingIntent.FLAG_UPDATE_CURRENT);
String text = "Your " + intent.getStringExtra("Name") + " is starting soon. Please read your documents.";
NotificationsDeliver.getInstance().sendNotification(context, "Meeting Mate", text, nextPendingIntent);
}
}
This is the method from NotificationsDeliver where the notification is sent:
public void sendNotification(#NonNull Context context, String title, String text, PendingIntent pendingIntent ) {
NotificationCompat.Builder builder = new NotificationCompat.Builder(context, CHANNEL_ID)
.setSmallIcon(R.drawable.ic_event_note_white_24dp)
.setContentTitle(title)
.setContentText(text)
.setPriority(NotificationCompat.PRIORITY_HIGH)
.setVibrate(new long[] { 1000, 1000, 1000 })
.setContentIntent(pendingIntent)
.setAutoCancel(true);
NotificationManagerCompat notificationManager = NotificationManagerCompat.from(context);
// notificationId is a unique int for each notification that you must define
notificationManager.notify(999, builder.build());
}
This is onCreate method from EventActivity:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Intent intent = getIntent();
long id = intent.getLongExtra("id", 0);
}

I would guess that it's because you have capitalized the word "id" differently when putting vs getting the extra; compare:
nextIntent.putExtra("Id", (long) id);
// ^^^^
vs
long id = intent.getLongExtra("id", 0);
// ^^^^
Try using the same capitalization for both.

Open a different activity other than MainActivity when clicking Firebase Notification

In my application i want open custom activity (not MainActivity) and putExtra to this activity when click on Firebase notification.
I write below codes, but when click on notification open MainActivity, But i want open my another activity (AuctionDetailActivity).
My NotificationManager class :
public class MyNotificationManager {
private Context mCtx;
private Uri soundUri;
private static MyNotificationManager mInstance;
public MyNotificationManager(Context context) {
mCtx = context;
}
public static synchronized MyNotificationManager getInstance(Context context) {
if (mInstance == null) {
mInstance = new MyNotificationManager(context);
}
return mInstance;
}
public void displayNotification(String title, String body) {
soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
Intent intent = new Intent(mCtx, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_SINGLE_TOP | Intent.FLAG_ACTIVITY_CLEAR_TOP);
intent.putExtra("fcm_notification", "Y");
PendingIntent pendingIntent = PendingIntent.getActivity(mCtx, 0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(mCtx, Constants.NOTIF_CHANNEL_ID)
.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle(title)
.setSound(soundUri)
.setAutoCancel(true)
.setVibrate(new long[]{100, 200, 300, 400, 500, 400, 300, 200, 400})
.setContentText(body)
.setContentIntent(pendingIntent);
NotificationManager mNotifyMgr = (NotificationManager) mCtx.getSystemService(NOTIFICATION_SERVICE);
if (mNotifyMgr != null) {
mNotifyMgr.notify(1, mBuilder.build());
}
}
}
And MyFirebaseMessagingService class :
public class MyFirebaseMessagingService extends FirebaseMessagingService {
#Override
public void onMessageReceived(RemoteMessage remoteMessage) {
showNotify(remoteMessage.getFrom(), remoteMessage.getNotification().getBody());
}
private void showNotify(String title, String body) {
MyNotificationManager myNotificationManager = new MyNotificationManager(getApplicationContext());
//myNotificationManager.displayNotification(title, body);
myNotificationManager.displayNotification(title, body);
}
}
MainActivity codes:
#Override
protected void onResume() {
super.onResume();
String fcm_notification = getIntent().getStringExtra("fcm_notification");
Log.d("FireBaseIntentLog", " FCM : " + fcm_notification);
if (getIntent().getExtras() != null) {
for (String key : getIntent().getExtras().keySet()) {
String value = getIntent().getExtras().getString(key);
Log.d("FireBaseIntentLog", "Key: " + key + " Value: " + value + " FCM : " + fcm_notification);
}
}
}
How can i fix it?

If you are sending the notification from Firebase console or inside the notification field using FCM API, the app behaves in two ways -
If your app is in foreground, the method onMessageReceived of your FCM service class will be called.
If your app is in background, nothing will happen inside your FCM service class. Rather, the notification will be handled internally by the FCM library itself and the notification with launcher activity in the intent will be shown.
And if you use FCM API to send notification and use the data field, the library does nothing itself and instead calls the method onMessageReceived regardless of whether your app is in foreground or background.
So in order to solve your issue, you can use one of the following two solutions:
Use FCM API to send notifications and use the data field instead of the notification field. Check the documentation to read more about FCM API.
In your launcher (main) activity, check for intent inside onCreate and if it is coming from notification, read the extras, finish the main activity and open your required activity.
Example for second case:
#Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
if (checkIntent()) return;
// other code.
}
#Override
protected void onNewIntent(Intent intent) {
super.onNewIntent(intent);
checkIntent();
}
private boolean checkIntent() {
// to receive the value, send the value as custom data from Firebase console.
String value = getIntent().getStringExtra("your_key");
if (value == null) return false;
if (value.equals("something")) {
// open one activity.
} else if (value.equals("another_thing")) {
// open another activity.
}
finish();
return true;
}

Change this below line
Intent intent = new Intent(click_action);
to this
Intent intent = new Intent(getActivity(), YourClass.class);

You just need modify in sendNotification function
public void sendNotification(String messageBody, String messageTitle, int user_id, String click_action) {
Intent intent = new Intent(mCtx, AuctionDetailActivity.class); // Need modify this line
intent.putExtra(Extras.bidID.name(), user_id);
PendingIntent pendingIntent = PendingIntent.getActivity(mCtx, 0, intent,
PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(mCtx, Constants.NOTIF_CHANNEL_ID);
notificationBuilder.setSmallIcon(R.mipmap.ic_launcher)
.setContentTitle(messageTitle)
.setContentText(messageBody)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
NotificationManager notificationManager = (NotificationManager) mCtx.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0, notificationBuilder.build());
}

Change your MyFirebaseMessagingService class as shown below replace OtherApp.class with your activity name
public class MyFirebaseMessagingService extends FirebaseMessagingService {
#Override
public void onMessageReceived(RemoteMessage remoteMessage) {
Intent intent=new Intent(this,OtherApp.class);
intent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_ONE_SHOT);//newbg PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_ONE_SHOT);
NotificationCompat.Builder notificationBuilder= new NotificationCompat.Builder(this);
notificationBuilder.setContentTitle("FCM NOTIFICATION"); notificationBuilder.setContentText(remoteMessage.getNotification().getBody());
notificationBuilder.setAutoCancel(true);
notificationBuilder.setSmallIcon(R.mipmap.ic_launcher);
notificationBuilder.setContentIntent(pendingIntent);
NotificationManager notificationManager =(NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(0,notificationBuilder.build());
}
}

Android statusbar notification

How to get full content of notification in Lolipop or above devices.
I am unable to get notification detail like buttons and icons in notification with this.
#Override
public void onNotificationPosted(StatusBarNotification sbn) {
String pack = sbn.getPackageName();
String ticker ="";
if(sbn.getNotification().tickerText !=null) {
ticker = sbn.getNotification().tickerText.toString();
}
Bundle extras = sbn.getNotification().extras;
String title = extras.getString("android.title");
String text = extras.getCharSequence("android.text").toString();
Log.i("Package",pack);
Log.i("Ticker",ticker);
Log.i("Title",title);
Log.i("Text",text);
Intent msgs = new Intent("Msg");
msgs.putExtra("package", pack);
msgs.putExtra("ticker", ticker);
msgs.putExtra("title", title);
msgs.putExtra("text", text);
LocalBroadcastManager.getInstance(context).sendBroadcast(msgs);
}

As I have seen you did not create your notification. You need a notification builder just after your notification is received in your application.
Hence in the receiver of your broadcast, you need to create the notification to be shown in your status bar like the following.
// Inside your broadcast receiver
int notificationID = new Random().nextInt();
Intent intent = new Intent(mContext, YourHomeActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(mContext, notificationID, intent, PendingIntent.FLAG_ONE_SHOT);
Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(mContext)
.addAction(R.drawable.ic_prev, "BUTTON 1", myIntentToButtonOneScreen)
.addAction(R.drawable.ic_pause, "BUTTON 2", myIntentToButtonTwoScreen) // #1
.addAction(R.drawable.ic_next, "BUTTON 3", myIntentToButtonThreeScreen)
.setSmallIcon(R.drawable.ic_notification)
.setContentTitle(title)
.setContentText(message)
.setAutoCancel(true)
.setSound(defaultSoundUri)
.setContentIntent(pendingIntent);
if (result != null)
notificationBuilder.setLargeIcon(result);
NotificationManager notificationManager =
(NotificationManager) mContext.getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(notificationID, notificationBuilder.build());
This is just a sample code which might not work. But this is just to give you an idea. Please follow this developer documentation for better understanding.
Update
Based on the comment asking for the notification listener service, here's sample code on how you can listen to notification that was sent to your mobile. Considering you have used Firebase cloud messaging.
public class FCMListenerService extends FirebaseMessagingService {
private FCMNotificationResponse mFcmNotificationResponse;
private RemoteMessage.Notification notification;
private Map data;
private String from;
#Override
public void onMessageReceived(RemoteMessage message) {
parseRemoteMessage(message);
}
private void parseRemoteMessage(RemoteMessage message) {
from = message.getFrom();
data = message.getData();
notification = message.getNotification();
Logger.logD("Message", "From: " + from);
// Check if message contains a data payload.
if (data.size() > 0) {
Logger.logD("Data", "Message data payload: " + data.toString());
setNotificationResponseFromData(data);
}
createNotification(this, notification.getTitle(), notification.getBody(), mFcmNotificationResponse.getIcon());
}
// Here you parse the JSON body received from notification
private void setNotificationResponseFromData(Map data) {
Gson gson = new Gson();
JsonElement jsonElement = gson.toJsonTree(data);
mFcmNotificationResponse = gson.fromJson(jsonElement, FCMNotificationResponse.class);
}
private void createNotification(Context context, String title, String message, String imageUrl) {
new CreateNotificationAsyncTask(context, title,
message, imageUrl).executeOnExecutor(AsyncTask.THREAD_POOL_EXECUTOR);
}
}
onMessageReceived function is called when a notification is received. Then you need to parse your data and then create the notification accordingly.

Get multiple GCM messages

This class won't to handle multiple GCM messages and show them on notification bar,currently handle only one, how can make it to handle multiple messages?
public class GCMIntentService extends GcmListenerService {
private static final String TAG = "GCMIntentService";
int notifyid = 0;
#Override
public void onMessageReceived(String from, Bundle data) {
String message = data.getString("message");
Log.d(TAG, "from:" + from);
Log.d(TAG, "message:" + message);
sendNotification(message);
}
private void sendNotification(String message) {
Intent intent = new Intent(this, MainActivity.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
PendingIntent pendingIntent = PendingIntent.getActivity(this, notifyid, intent, PendingIntent.FLAG_ONE_SHOT);
Uri defaultSound = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
if(Build.VERSION.SDK_INT > Build.VERSION_CODES.KITKAT) {
NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
.setSmallIcon(R.drawable.logo)
.setContentTitle("New Messsage")
.setContentText(message)
.setAutoCancel(true)
.setSound(defaultSound)
.setContentIntent(pendingIntent);
int numMessages = 0;
notificationBuilder.setContentText(message).setNumber(++numMessages);
NotificationManager notificationManager = (NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
notificationManager.notify(notifyid, notificationBuilder.build());
}
}
}

From the documentation:
public void notify (int id, Notification notification)
Post a notification to be shown in the status bar. If a notification with the same id has already been posted by your application and has not yet been canceled, it will be replaced by the updated information.
notifyid never appears to change in the code you've posted, which is why you only see a single notification.

android: notification doesn't do anything

hey all i'm making an application where the user's can send gcm messages to each other
the application is working very good and when i send a gcm message the receiver get it as a notification
and when the receiver click it it opens the homepage.class but the problem is that
when he click on the notification the Broadcast receiver does not receive it and doesn't make change's to the EditText, On the other hand if the receiver was using homepage.class when the message was received it make change's to the EditText (Working)
what could be the problem ???
some methods from my GCMIntentService
#Override
private static void generateNotification(Context context, String message) {
int icon = R.drawable.ic_launcher;
long when = System.currentTimeMillis();
NotificationManager notificationManager = (NotificationManager)
context.getSystemService(Context.NOTIFICATION_SERVICE);
Notification notification = new Notification(icon, message, when);
String title = context.getString(R.string.app_name);
Intent notificationIntent = new Intent(context, HomePage.class);
// set intent so it does not start a new activity
notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP |
Intent.FLAG_ACTIVITY_SINGLE_TOP);
PendingIntent intent =
PendingIntent.getActivity(context, 0, notificationIntent, 0);
notification.setLatestEventInfo(context, title, message, intent);
notification.flags |= Notification.FLAG_AUTO_CANCEL;
// Play default notification sound
notification.defaults |= Notification.DEFAULT_SOUND;
// Vibrate if vibrate is enabled
notification.defaults |= Notification.DEFAULT_VIBRATE;
notificationManager.notify(0, notification);
}
#Override
protected void onMessage(Context context, Intent intent) {
String message = intent.getExtras().getString("message");
// notifies user
aController.displayMessageOnScreen(context, message);
generateNotification(context, message);
}
void displayMessageOnScreen(Context context, String message) {
Intent intent = new Intent("com.ms.gp.wefamily.DISPLAY_MESSAGE");
intent.putExtra("message", message);
// Send Broadcast to Broadcast receiver with message
context.sendBroadcast(intent);
}
and this is the code of my BroadcastReceiver
#Override
private final BroadcastReceiver mHandleMessageReceiver = new BroadcastReceiver() {
public void onReceive(Context context, Intent intent) {
String newMessage = intent.getExtras().getString("message");
// Display message on the screen
Familyname.setText(newMessage);
}
};
please if anyone knows the answer tell me (Sorry for bad English)

Make sure you register the receiver on its parent activity. Once it's properly registered have it handle the received bundle. Pay attention to the sent value tags.