public void paintArea(Coordinates coordinates, String trafficInfo){
        Area area = calculateArea(coordinates);
        int parcelId = 1;
        int parcelSide = LocationConfig.PARCEL_SIDE;

        double lat, lng;

        lng = area.getTopLongitude();
        lat = area.getTopLatitude();
        while (lat != area.getDownLatitude()){
            lat = getNextEdgeLatitude(lat);

            while (lng != area.getDownLongitude()){
                lng = getNextEdgeLongitude(lng,lat);

                // if (dzialka o tym id jest zatloczona)
                //  print kwadrat z kolorkiem
                parcelId++;
            }
        }