Open specific Activity on Notifications Click in Android

Question

I am getting notification using firebase message service.everything working fine but one problem what I am facing is when clicking on notification I am not able to open the notification details activity. While debugging it is working fine but in the release version, I am not able to find the bug.

Here is my code :

Log.d(TAG, "From: " + remoteMessage.getFrom());
        NewsId = remoteMessage.getNotification().getIcon();
        NotificationManager manager = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
        Intent i = new Intent(this, NotificationDetailActivity.class);
        i.putExtra("NewsId", NewsId);
        NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
        Uri soundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
        NotificationCompat.Builder mBuilder = new NotificationCompat.Builder(getApplicationContext())
                .setSmallIcon(R.mipmap.ic_launcher_round)
                .setContentTitle(Html.fromHtml(remoteMessage.getNotification().getTitle()))
                .setContentText(remoteMessage.getNotification().getBody())
                .setAutoCancel(true)
                .setContentIntent(PendingIntent.getActivity(this, 0, i, PendingIntent.FLAG_UPDATE_CURRENT))
                .setSound(soundUri);
        if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
            mBuilder.setSmallIcon(R.mipmap.ic_launcher);
            mBuilder.setColor(getResources().getColor(R.color.colorAccent));
        } else {
            mBuilder.setSmallIcon(R.mipmap.ic_launcher);
        }
        Notification mNotification = mBuilder.build();
        mNotification.flags |= Notification.FLAG_INSISTENT;
        // Display notification
        notificationManager.notify(100, mNotification);

Add to intent flag: notificationIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK); — Mohd Saquib, Feb 15 '18 at 05:01
see this might help you:https://stackoverflow.com/questions/40417127/clicking-on-notification-doesnt-open-mentioned-activity — Mohd Saquib, Feb 15 '18 at 05:03

Farhana Naaz Ansari · Answer 1 · 2018-02-15T05:52:31.093

0

yes, you can open activity by clicking Notification, It is also FCM example message body is coming from the FCM

 sendNewsNotify(remoteMessage.getData().get("message"));



  private void sendNotification(String messageBody, String id) {

    long when = System.currentTimeMillis();
    Bitmap largeIcon = BitmapFactory.decodeResource(getResources(), R.mipmap.logo);
    Intent intent = new Intent(this, ActivityNotification.class);
    intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
    intent.putExtra("title", messageBody);
    intent.putExtra("id", id);
    PendingIntent pendingIntent = PendingIntent.getActivity(this, /*(int) when*/0, intent,
            PendingIntent.FLAG_ONE_SHOT);
    Uri defaultSoundUri = RingtoneManager.getDefaultUri(RingtoneManager.TYPE_NOTIFICATION);
    NotificationCompat.Builder notificationBuilder = new NotificationCompat.Builder(this)
            .setSmallIcon(R.mipmap.logo)
            .setLargeIcon(largeIcon)
            .setContentTitle("news")
            .setStyle(new NotificationCompat.BigTextStyle().bigText(messageBody))
            .setAutoCancel(true)
            .setSound(defaultSoundUri)
            .setContentIntent(pendingIntent);

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


    notificationManager.notify(/*(int) when*/0, notificationBuilder.build());
}

edited Feb 15 '18 at 05:52

answered Feb 15 '18 at 05:05

Farhana Naaz Ansari

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@NeerajMehta you will hv to use pending intent and you are not setting any flag to clear top or start new task... – Mohd Saquib Feb 15 '18 at 05:40
@MohdSaquib ok let me check with this code if it work for me – Neeraj Mehta Feb 15 '18 at 05:41
@MohdSaquib when I am debugging it using debug point than it is working fine what's wrong with this.. anything I have to do in manifest to define this activity – Neeraj Mehta Feb 15 '18 at 05:46
your app is in background or in foreground – Mohd Saquib Feb 15 '18 at 05:47
@MohdSaquib it is basically a news app only this notifications service is background service – Neeraj Mehta Feb 15 '18 at 05:49
@neeraj check code i have updated it, I'm also using for news app – Farhana Naaz Ansari Feb 15 '18 at 05:53
@NeerajMehta i mean your application is open or in background? – Mohd Saquib Feb 15 '18 at 05:53
@MohdSaquib application is in background – Neeraj Mehta Feb 15 '18 at 05:57

jessica · Answer 2 · 2018-02-15T09:07:26.343

    private void sendNotification(String msg, String theTitle) {
            Context mContext = getApplicationContext();
            NotificationManager mNotificationManager = (NotificationManager)
                    this.getSystemService(Context.NOTIFICATION_SERVICE);


            ActivityManager activityManager = (ActivityManager) getSystemService(Context.ACTIVITY_SERVICE);
            List<ActivityManager.RunningTaskInfo> services = activityManager
                    .getRunningTasks(Integer.MAX_VALUE);
            boolean isActivityFound = false;

            if (services.get(0).topActivity.getPackageName().toString()
                    .equalsIgnoreCase(getPackageName().toString())) {
                isActivityFound = true;
            }
            Intent openIntent = null;
            if (isActivityFound) {
                openIntent = new Intent();
            } else {
                openIntent = new Intent(this, MainActivity.class);
                openIntent.putExtra("Title", the_title);
                openIntent.putExtra("Message", the_message);
                openIntent.setAction(Long.toString(System.currentTimeMillis()));
            }
            PendingIntent contentIntent = PendingIntent.getActivity(this, 0,
                    openIntent, PendingIntent.FLAG_ONE_SHOT);



            if (msg != null && (!msg.isEmpty())) {
                NotificationCompat.Builder mBuilder =
                        new NotificationCompat.Builder(this)
                                .setDefaults(Notification.DEFAULT_ALL)
                                .setVibrate(new long[]{100, 250, 100, 250, 100, 250})
                                .setAutoCancel(true)
                                .setColor(getResources().getColor(R.color.activity_toolbar_color))
                                .setContentTitle(theTitle)
                                .setStyle(new NotificationCompat.BigTextStyle()
                                        .bigText(Html.fromHtml(msg)))
                                .setPriority(Notification.PRIORITY_MAX)
                                .setContentText(Html.fromHtml(msg));

                if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                    mBuilder.setSmallIcon(R.drawable.notification_icon1);
                } else {
                    mBuilder.setSmallIcon(R.drawable.notification_icon);
                }

                mBuilder.setContentIntent(contentIntent);


                SharedPreferences prefs = mContext.getSharedPreferences(MainActivity.class.getSimpleName(), Context.MODE_PRIVATE);
                int notificationNumber = prefs.getInt("notificationNumber", 0);

                mNotificationManager.notify(notificationNumber, mBuilder.build());

                SharedPreferences.Editor editor = prefs.edit();
                if (notificationNumber < 5000)
                    notificationNumber++;
                else
                    notificationNumber = 0;

                editor.putInt("notificationNumber", notificationNumber);
                editor.commit();
                Log.d("notificationNumber", "" + notificationNumber);
            }
        }

this help to start FCM service in background when phone start.

Add receiver in Manifest.xml

<uses-permission android:name="android.permission.WAKE_LOCK" />
<receiver android:name=".OnBootBroadcastReceiver">
            <intent-filter>
                <action android:name="android.intent.action.BOOT_COMPLETED" />
            </intent-filter>
</receiver>

OnBootBroadcastReceiver.class

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;

public class OnBootBroadcastReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        Intent i = new Intent("com.examle.FirebaseMessagingReceiveService");
        i.setClass(context, FirebaseMessagingReceiveService.class);
        context.startService(i);
    }
}

you need to call this method inside onMessageReceived method of fcm. — jessica, Feb 15 '18 at 08:24
I am not able to open notification. .. is this because of splash screen i am calling .. when i click on notification app starts with splash screen and in splash activity i have defined after 1 sec it will open mainactivity — Neeraj Mehta, Feb 15 '18 at 08:37
call the activity you want to open on the click of notification, as i have done (MainActivity.class) — jessica, Feb 15 '18 at 08:43
I have called my activity which I want to open.. but when the app is started it goes to splash screen which redirects to other activity... — Neeraj Mehta, Feb 15 '18 at 08:47
you can test the notification by killing the app.. isActivityFound is true this will only show notification, not redirect the user to activity.. — jessica, Feb 15 '18 at 08:53
app is already closed .. now when i click on the notification it starts with splash screen which i need to prevent — Neeraj Mehta, Feb 15 '18 at 08:55

Open specific Activity on Notifications Click in Android

2 Answers2