Add category to stopwatch intent

        Intent intent = new Intent(context, DeskClock.class);

        intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);

        intent.putExtra(DeskClock.SELECT_TAB_INTENT_EXTRA, DeskClock.STOPWATCH_TAB_INDEX);

        // add category to distinguish between stopwatch intents and timer intents

        intent.addCategory("stopwatch");

        PendingIntent pendingIntent = PendingIntent.getActivity(context, 0, intent,

                PendingIntent.FLAG_ONE_SHOT | PendingIntent.FLAG_UPDATE_CURRENT);