toJsonString method

Implementation

String toJsonString() {
  Map<String, dynamic> map = {};
  map['useragent'] = useragent;
  map['codesize'] = codesize;
  map['language'] = language;
  map['region'] = region;
  map['accesstoken'] = accesstoken;
  map['logintype'] = logintype;

  return json.encode(map);
}