private void setBuilder() {

   NotificationCompat.Builder builder = new Builder(context, CALLS)
                .setShowWhen(true)
                .setWhen(System.currentTimeMillis())
                .setPriority(NotificationCompat.PRIORITY_HIGH)
                .setOngoing(true)
                .setUsesChronometer(true);
   }

private int getBuilderChronometerTimer() {
   return builder.getChronometer().getBaseTime();
  }