Open specific Activity when notification clicked in FCM

Question

I am working on App in which I am required to show notification. For notification, i am using FireBase Cloud Messaging (FCM). I am able to get Notification when app is in background.

But when I click on notification, it redirect to home.java page. I want it to redirect to Notification.java page.

So,please tell me how to specify Activity in on Click of notification. I am using two services:

1.)MyFirebaseMessagingService

2.)MyFirebaseInstanceIDService

This is my code sample for onMessageReceived() method in MyFirebaseMessagingService class.

public class MyFirebaseMessagingService extends FirebaseMessagingService {

private static final String TAG = "FirebaseMessageService";
Bitmap bitmap;


public void onMessageReceived(RemoteMessage remoteMessage) {



    Log.d(TAG, "From: " + remoteMessage.getFrom());

    // Check if message contains a data payload.
    if (remoteMessage.getData().size() > 0) {
        Log.d(TAG, "Message data payload: " + remoteMessage.getData());
    }

    // Check if message contains a notification payload.
    if (remoteMessage.getNotification() != null) {
        Log.d(TAG, "Message Notification Body: " + remoteMessage.getNotification().getBody());
    }

    // Also if you intend on generating your own notifications as a result of a received FCM
    // message, here is where that should be initiated. See sendNotification method below.
}
/**
 * Create and show a simple notification containing the received FCM message.
 */

private void sendNotification(String messageBody, Bitmap image, String TrueOrFalse) {
    Intent intent = new Intent(this, Notification.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    intent.putExtra("Notification", TrueOrFalse);
    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)
            .setLargeIcon(image)/*Notification icon image*/
            .setContentTitle(messageBody)
            .setStyle(new NotificationCompat.BigPictureStyle()
             .bigPicture(image))/*Notification with Image*/
            .setAutoCancel(true)
            .setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);

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

    notificationManager.notify(0 /* ID of notification */, notificationBuilder.build());
}

/*
*To get a Bitmap image from the URL received
* */
public Bitmap getBitmapfromUrl(String imageUrl) {
    try {
        URL url = new URL(imageUrl);
        HttpURLConnection connection = (HttpURLConnection) url.openConnection();
        connection.setDoInput(true);
        connection.connect();
        InputStream input = connection.getInputStream();
        Bitmap bitmap = BitmapFactory.decodeStream(input);
        return bitmap;

    } catch (Exception e) {
        // TODO Auto-generated catch block
        e.printStackTrace();
        return null;

    }
}

remove "notification" from your fcm payload and it will work — Tim, Nov 21 '16 at 10:44
You mean to say, remove getNotification() from getNotification().getBody();?? — Arman Reyaz, Nov 21 '16 at 10:46
no not at all. Read this http://stackoverflow.com/a/37876727/1843331 — Tim, Nov 21 '16 at 10:47
Sir! I am receiving notification corrcetly, no problem in that!! I want to open activity Notification.java when we click on received notification. How to specify this in code. — Arman Reyaz, Nov 21 '16 at 10:55
check this answer here https://stackoverflow.com/a/47413178/6166726 it will solve your question — Abhishek Tiwari, Nov 21 '17 at 12:34
@ArmanReyaz : do you reach any conclusion to find the answer , i am suffering from same issue — GovindRathod, Apr 29 '22 at 18:35

Priyank Patel · Answer 1 · 2018-05-25T08:28:18.137

With FCM, you can send two types of messages to clients:

1. Notification messages: sometimes thought of as "display messages."

FCM automatically displays the message to end-user devices on behalf of the client app. Notification messages have a predefined set of user-visible keys.

2. Data messages: which are handled by the client app.

Client app is responsible for processing data messages. Data messages have only custom key-value pairs.

According to FCM document Receive Messages in an Android App

Notifications delivered when your app is in the background. In this case, the notification is delivered to the device’s system tray. A user tap on a notification opens the app launcher by default.

Messages with both notification and data payload, both background and foreground. In this case, the notification is delivered to the
device’s system tray, and the data payload is delivered in the extras of the intent of your launcher Activity.

Set click_action in the notification payload:

So, if you want to process the messages arrived in the background, you have to send click_action with message.

click_action is a parameter of the notification payload

If you want to open your app and perform a specific action, set click_action in the notification payload and map it to an intent filter in the Activity you want to launch.

For example, set click_action to OPEN_ACTIVITY_1 to trigger an intent filter like the following:

<intent-filter>
  <action android:name="OPEN_ACTIVITY_1" />
  <category android:name="android.intent.category.DEFAULT" />
</intent-filter>

FCM payload looks like below:

{
  "to":"some_device_token",
  "content_available": true,
  "notification": {
      "title": "hello",
      "body": "test message",
      "click_action": "OPEN_ACTIVITY_1"
  },
  "data": {
      "extra":"juice"
  }
}

This "click_action: key works for data messages too, when the app is in background. — Manish Joshi, Jun 19 '20 at 14:39
@ManishJoshi No, it works only for notification message. But you can set pending intent into notification using data message, to open specific activity when user click on it. — Priyank Patel, Jun 19 '20 at 15:22
https://stackoverflow.com/questions/62446449/fcm-data-message-is-not-navigating-to-desired-fragment-when-app-is-in-background I was facing this issue and to resolve it I added the click_action key to my payload to resolve it — Manish Joshi, Jun 20 '20 at 04:30

ak0692 · Answer 2 · 2020-10-22T10:48:17.917

12

When app is in background, Intent must be delivered at your launcher activity . So it opens your Launcher activity. Now you check if there is data in Intent in launcher activity then start your required Activity.

Inside your Launcher Activity

Bundle extras = getIntent().getExtras(); 

if (extras != null) {
  // possible launched from notification
  // check if desired notification data present in extras then its 
  // confirmed that launched from notification
  
  }else{
   // not launched from notification
}

edited Oct 22 '20 at 10:48

answered Nov 21 '16 at 10:48

ak0692

233
2
13

Can you provide an example? How do you check if there is data in intent in the launcher activity. – The Fluffy T Rex Oct 01 '20 at 13:28

score 9 · Answer 3 · edited Nov 30 '20 at 06:55

AndroidManifest.xml

<activity android:name="YOUR_ACTIVITY">
    <intent-filter>
        <action android:name="com.example.yourapplication_YOUR_NOTIFICATION_NAME" />
        <category android:name="android.intent.category.DEFAULT" />
    </intent-filter>
</activity>

Your FirebaseMessagingService.java file onMessageReceived method:

public void onMessageReceived(RemoteMessage remoteMessage){
    String title=remoteMessage.getNotification().getTitle();
    String message=remoteMessage.getNotification().getBody();
    String click_action=remoteMessage.getNotification().getClickAction();
    Intent intent=new Intent(click_action);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    PendingIntent pendingIntent=PendingIntent.getActivity(this,0,intent,PendingIntent.FLAG_ONE_SHOT);
    NotificationCompat.Builder notificationBuilder=new NotificationCompat.Builder(this);
    notificationBuilder.setContentTitle(title);
    notificationBuilder.setContentText(message);
    notificationBuilder.setSmallIcon(R.mipmap.ic_launcher);
    notificationBuilder.setAutoCancel(true);
    notificationBuilder.setContentIntent(pendingIntent);
    NotificationManager notificationManager=(NotificationManager)getSystemService(Context.NOTIFICATION_SERVICE);
    notificationManager.notify(0,notificationBuilder.build());
}

Your cloud function/server code for notification must be like this:

    notification: {
        title: "TITLE OF NOTIFICATION",
        body: "NOTIFICATION MESSAGE",
        sound: "default",
        click_action:"com.example.yourapplication_YOUR_NOTIFICATION_NAME"
    }

score 3 · Answer 4 · answered May 30 '20 at 21:06

Here is the easiest way to understand this.

When you send a data payload with the notification payload as

 notification: {
            title: "Your order status.",
            body: orderStatusDetail,
            clickAction: "ShopFragment"
        },
        data: {
            ORDER_ID: orderId
        }

The notification clickAction will be the filter you will use to pass data into your Activity, what data? The data sent by the data: { } object appended to the payload.

So, the clickAction will trigger the intent filter in your Manifest, so first we need to create it

 <activity
            android:name=".activity.MainActivity"
            android:label="@string/app_name">

            <intent-filter>
                <action android:name="ShopFragment"/>
                <category android:name="android.intent.category.DEFAULT"/>
            </intent-filter>

        </activity>

Now we set the intent filter with the same name as our clickAction, doing this we trigger that whenever we press the notification at our notification tab, this intent filter will launch and so on the activity associated with this intent filter.

And then, just use intent.getStringExtra("ORDER_ID") at your MainActivity to get your String extra sent at your data payload.

Make sure that ORDER_ID in this case is the key we send from the data { } object and needs to be the same in the client to get this data.

score 2 · Answer 5 · answered May 07 '18 at 13:46

Open MyFirebaseMessagingService.java file

inside that file there is a sendNotification() method, there you have to specify your activity you need to navigate to in the Intent as shown below

Intent intent = new Intent(this, YourActivityName.class);

if you are sending multiple notification and you want to navigate to different Activities on click of a particular Notification you can use any conditional statement to achieve it, my suggestion is to use a switch case as shown below

private void sendNotification(String messageBody, Bitmap image, String TrueOrFalse) {

    Intent intent = new Intent();
    switch(condition) {
       case '1': intent = new Intent(this, ActivityOne.class);
                 break;
       case '2': intent = new Intent(this, ActivityTwo.class);
                 break;
       case '3': intent = new Intent(this, ActivityThree.class);
                 break;
       default : intent = new Intent(this, DefaultActivity.class);
                 break;
    }
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);

    intent.putExtra("Notification", TrueOrFalse);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, 0 /* Request code */, intent,
        PendingIntent.FLAG_ONE_SHOT);
}

Using this logic you can open a specific activity on Notification click in FCM. This works perfectly for me. Thanks

this always opening the launcher activity. – Muhammad Saqib Mar 31 '20 at 19:06 — Muhammad Saqib, Mar 31 '20 at 19:06

Open specific Activity when notification clicked in FCM

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