Dart的built_value库，如何在flutter中生成序列化文件? [英] Dart's built_value library, how to generate the serializer file in flutter?

问题描述

• 我添加了built_value依赖项.
• 我已经使用序列化程序字段创建了文件serializers.dart.
• 我已将我的一个数据类转换为所需的格式.

我实际上如何构建项目以生成serializers.g.dart文件?

How do I actually build the project to generate the serializers.g.dart file?

谢谢

推荐答案

在最新版本中，您需要@SerializersFor()批注

In recent versions you need a @SerializersFor() annotation

另请参见示例项目 https://github.com/google/built_value.dart/blob/master/chat_example/lib/data_model/serializers.dart

library serializers;

import 'package:built_collection/built_collection.dart';
import 'package:built_value/serializer.dart';
import 'package:chat_example/data_model/data_model.dart';

part 'serializers.g.dart';

/// Collection of generated serializers for the built_value chat example.
@SerializersFor(const [
  Chat,
  ListUsers,
  ListUsersResponse,
  Login,
  LoginResponse,
  ShowChat,
  Status,
  Welcome,
])
final Serializers serializers = _$serializers;

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