CODEWITHSUNDEEP
androidandroid-intentandroid-notifications
Glenn Pierce
Glenn Pierce

Reputation: 950

Notifications each with their own PendingIntent containing unique data

I have a method called sendNotification that can get called multiple times.

private PendingIntent createNotificationIntent(Context context, String
type, int notificationId, String extra) {

   Intent notificationIntent = new Intent(this, ShimmyMobileActivity.class);
   notificationIntent.putExtra("com.****.****.action", type);
   notificationIntent.putExtra("com.****.****.notification_id",
notificationId);
   notificationIntent.putExtra("com.****.****.notification_extra",
extra);

   notificationIntent.setFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP
         | Intent.FLAG_ACTIVITY_SINGLE_TOP);

   PendingIntent intent = PendingIntent.getActivity(this, 0,
         notificationIntent, PendingIntent.FLAG_IMMUTABLE);

   return intent;
}


private void sendNotification(int id, String message, String extra) {

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

   Notification.Builder builder = new
Notification.Builder(ShimmyMobileActivity.this);

   builder.setContentTitle("Shimmy Notification");
   builder.setContentText(message);
   builder.setSmallIcon(R.mipmap.ic_launcher);

   //builder.setDeleteIntent(this.createNotificationIntent(this,
"notification_delete", id, extra));
   builder.setContentIntent(this.createNotificationIntent(this,
"notification_clicked", id, extra));
   builder.setPriority(Notification.PRIORITY_MAX);

   if(this.preferences.getBoolean("vibrate", true)) {
      builder.setVibrate(new long[]{500, 500});
           Vibrator vibrator = (Vibrator) this
.getSystemService(Context.VIBRATOR_SERVICE); vibrator.vibrate(500);
       }

   if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

      if (this.channel == null) {

         this.channel = new NotificationChannel(this.channelId,
"ShimmyMobile Notifications", NotificationManager.IMPORTANCE_DEFAULT);
         notificationManager.createNotificationChannel(this.channel);
      }

      builder.setChannelId(this.channelId);
   }

   Notification notification = builder.build();
   notificationManager.notify(id, notification);

}

When the user selects a notification I would lick to pick up the data I associated with the notification in the onResume method.

I am doing the following in onResume

if(action != null && action.equals("notification_clicked".toString())) {

         int notification_id =
this.getIntent().getIntExtra("com.****.****.notification_id",
-1);
         String extra = this.getIntent().getStringExtra("com.****.****.notification_extra");

}

The trouble is the notification and notification_extra data always belongs to the wrong notification after the user clicks a notification.

This is I think because of

PendingIntent intent = PendingIntent.getActivity(this, 0, notificationIntent, PendingIntent.FLAG_IMMUTABLE);

But I have tried different flags with no luck.

How can I create many notifications with their OWN PendingIntent attached ?

Thanks

Upvotes: 3

Views: 498

Answers (1)

Glenn Pierce
Glenn Pierce

Reputation: 950

I had to send a unique integer to PendingIntent for each notification. Above I was just passing 0

Upvotes: 2

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