feat: 给字段手写 JsonKey 的 fromJson/toJson，避免build_runner (json_serializable)无法为泛型字段 …

…T data 自动生成代码而报错（Could not generate fromJson code for data because of type T）

feat: 给字段手写 JsonKey 的 fromJson/toJson，避免build_runner (json_serializable)无法为泛型字段 …
…T data 自动生成代码而报错（Could not generate fromJson code for data because of type T）
吴启风
1 parent 83beb925
Showing 2 changed files with 16 additions and 43 deletions
lib/common/request/api_response/api_response_entity.dart
lib/common/request/api_response/api_response_entity.g.dart
 import 'dart:convert';
-import 'package:json_annotation/json_annotation.dart';
-
-import 'api_response_entity.g.dart';
-
-@JsonSerializable(genericArgumentFactories: true)
+// No json_serializable here; keep a lightweight manual model to mimic old behavior
+import 'package:wow_english/generated/json/base/json_convert_content.dart';
 class ApiResponse<T> {
   int? code;
   String? msg;
@@ -12,9 +9,21 @@ class ApiResponse&lt;T&gt; {
   ApiResponse();
-  factory ApiResponse.fromJson(Map<String, dynamic> json) => $ApiResponseFromJson<T>(json);
+  factory ApiResponse.fromJson(Map<String, dynamic> json) {
+    final resp = ApiResponse<T>();
+    resp.code = jsonConvert.convert<int>(json['code']);
+    resp.msg = jsonConvert.convert<String>(json['msg']);
+    if (json['data'] != null) {
+      resp.data = JsonConvert.fromJsonAsT<T>(json['data']);
+    }
+    return resp;
+  }
-  Map<String, dynamic> toJson() => $ApiResponseToJson(this);
+  Map<String, dynamic> toJson() => <String, dynamic>{
+        'code': code,
+        'msg': msg,
+        'data': data,
+      };
   @override
   String toString() {
-import 'package:flutter/foundation.dart';
-
-import '../../../generated/json/base/json_convert_content.dart';
-import 'api_response_entity.dart';
-
-ApiResponse<T> $ApiResponseFromJson<T>(Map<String, dynamic> json) {
-  final ApiResponse<T> apiResponseEntity = ApiResponse<T>();
-  final int? code = jsonConvert.convert<int>(json['code']);
-  if (code != null) {
-    apiResponseEntity.code = code;
-  }
-  final String? msg = jsonConvert.convert<String>(json['msg']);
-  if (msg != null) {
-    apiResponseEntity.msg = msg;
-  }
-  String type = T.toString();
-  T? data;
-  if (kDebugMode) {
-    print("ApiResponse<T> T-type:$type, data-type:${json['data'].runtimeType}");
-  }
-  if (json['data'] != null) {
-    data = JsonConvert.fromJsonAsT(json['data']);
-  }
-  if (data != null) {
-    apiResponseEntity.data = data;
-  }
-  return apiResponseEntity;
-}
-
-Map<String, dynamic> $ApiResponseToJson(ApiResponse entity) {
-  final Map<String, dynamic> data = <String, dynamic>{};
-  data['code'] = entity.code;
-  data['msg'] = entity.msg;
-  data['data'] = entity.data;
-  return data;
-}