toJson method Null safety

Map<String, dynamic> toJson()

Implementation

Map<String, dynamic> toJson() {
  final Map<String, dynamic> data = new Map<String, dynamic>();
  data['roomId'] = _roomId;
  data['name'] = _name;
  data['desc'] = _description;
  data['owner'] = _owner;
  data['memberCount'] = _memberCount;
  data['maxUsers'] = _maxUsers;
  data['adminList'] = _adminList;
  data['memberList'] = _memberList;
  data['blockList'] = _blockList;
  data['muteList'] = _muteList;
  data['announcement'] = _announcement;
  data['permissionType'] = EMChatRoom.permissionTypeToInt(_permissionType);
  data['isAllMemberMuted'] = _isAllMemberMuted;

  return data;
}