///用户信息 class UserInfo { UserInfo( {int? id, String? nickName, String? portrait, int? vipExpireTime, bool? needAlwaysLocation}) { _id = id; _nickName = nickName; _portrait = portrait; _vipExpireTime = vipExpireTime; } UserInfo.fromJson(dynamic json) { _id = int.parse(json['id'].toString()); _nickName = json['nickName']; _portrait = json['portrait']; _vipExpireTime = json['vipExpireTime']; } int? _id; String? _nickName; String? _portrait; int? _vipExpireTime; int? get id => _id; String? get nickName => _nickName; String? get portrait => _portrait; int? get vipExpireTime => _vipExpireTime; Map toJson() { final map = {}; map['id'] = _id; map['nickName'] = _nickName; map['portrait'] = _portrait; map['vipExpireTime'] = _vipExpireTime; return map; } }