我有这个 BoardState 我正在使用 Bloc Statement 管理。
part of 'board_cubit.dart';
@freezed
class BoardState with _$BoardState {
const BoardState._();
const factory BoardState.loading() = _Initial;
const factory BoardState.loaded(List<Board> boards) = _Loaded;
const factory BoardState.error(String message) = _Error;
const factory BoardState.selected(String boardId) = _Selected;
factory BoardState.fromJson(Map<String, dynamic> json) =>
_$BoardStateFromJson(json);
Map<String, dynamic> toJson() => _$BoardStateToJson(this);
}
我怎样才能到 Json 上班?