public void callbackLBS(String lat, String lon) { Setting set = DBStor.get_setting(); if (!set.getLat().equals(lat) && !set.getLon().equals(lon)) { set.setLat(lat); set.setLon(lon); DBStor.set_setting(set); } this.url = Util.GetURLChat() + "room.php?lat=" + lat + "&lon=" + lon; InetConn.getWebData(url, this); }