after tapping on notification app not launch in android 12 version?

Question

My app uses FCM for notifications. When the user taps the notification on Android 12, the application does not launch, whereas it does on lower versions.

The FirebaseMessagingService code is below.

private RemoteViews getCustomDesign(String title, String message) {
    RemoteViews remoteViews = new RemoteViews(getApplicationContext().getPackageName(), R.layout.notification_collapsed);
    remoteViews.setTextViewText(R.id.collapsed_notification_title, title);
    remoteViews.setTextViewText(R.id.collapsed_notification_info, message);
    return remoteViews;
}

@SuppressLint("UnspecifiedImmutableFlag")
public void showNotification(Context context, NotificationData data) {
    Intent intent = new Intent(context, MainActivity.class);
    String channel_id = "Default";
    intent.putExtra(NOTIFICATION_ID, data.getNotificationId());
    intent.putExtra(LEAD_ID, data.getLeadId());
    intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);

    PendingIntent notifyPendingIntent;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        notifyPendingIntent = PendingIntent.getActivity(context,
                0, intent, PendingIntent.FLAG_IMMUTABLE | PendingIntent.FLAG_UPDATE_CURRENT);

    }else {
        notifyPendingIntent = PendingIntent.getActivity(context,
                0, intent, PendingIntent.FLAG_UPDATE_CURRENT);
    }
    NotificationCompat.Builder builder = new NotificationCompat.Builder(context, channel_id)
            .setSmallIcon(R.drawable.logoo)
            .setAutoCancel(true)
            .setOnlyAlertOnce(true)
            .setContentIntent(notifyPendingIntent)
            .setColor(ContextCompat.getColor(this, R.color.colorPrimary))
            .setStyle(new NotificationCompat.DecoratedCustomViewStyle())
            .setCustomContentView(getCustomDesign(data.getTitle(), data.getMessage()));
    NotificationManager notificationManager = (NotificationManager) getSystemService(Context.NOTIFICATION_SERVICE);
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        NotificationChannel notificationChannel = new NotificationChannel(channel_id, "Default channel", NotificationManager.IMPORTANCE_HIGH);
        notificationManager.createNotificationChannel(notificationChannel);
    }

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

Answer 1

Please check your com.google.firebase:firebase-messaging version in build.gradle After hours of searching I found out that the Firebase Team fixed it in v22.0.0 https://firebase.google.com/support/release-notes/android#messaging_v22-0-0