Dart的built_value库,如何在flutter中生成序列化文件?

bmh*_*cho 2 serialization dart flutter

  • 我添加了built_value依赖项.
  • serializers.dart用序列化器字段创建了一个文件.
  • 我已将我的一个数据类转换为所需的格式.

如何实际构建项目以生成serializers.g.dart文件?

谢谢

Gün*_*uer 5

在最近的版本中,您需要@SerializersFor()注释

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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  • 并且记住你需要手动运行build.dart/watch.dart - 它不是flutter构建过程的一部分.例如,运行`dart tool/build.dart`.有关示例build.dart/watch.dart,请参阅示例项目. (4认同)