FlutterJsonBeanFactory

FlutterJsonBeanFactory is a plugin for generating Dart bean classes from JSON.

Usage

• Settings/Preferences > Plugins > Marketplace > Search for " FlutterJsonBeanFactory" > Install Plugin

• Restart your Develop tools

• Modify in the YAML file of the Flutter project

• Press shortcut key alt + j for mac , right click on package -> New->Dart bean clas file from JSONAnd Then you will know how to use

• If you change the fields in the class, just press the shortcut alt + j to regenerate the tojson and fromjson methods. The generated method regenerates all helper classes and JsonConvert classes (the same as the shortcut alt + j) each time an entity file is created in the generated/json directory.

• If you need generic conversions in your network requests, use the JsonConvert.fromJsonAsT method directly.

• If no helper files are generated, you can delete the .idea directory and restart your idea

• You can customize the JSON parsing scheme

import 'generated/json/base/json_convert_content.dart'; class MyJsonConvert extends JsonConvert { T? asT<T extends Object?>(dynamic value) { try { String type = T.toString(); if (type == "DateTime") { return DateFormat("dd.MM.yyyy").parse(value) as T; } else { return super.asT<T>(value); } } catch (e, stackTrace) { print('asT<$T> $e $stackTrace'); return null; } } } Future<void> main() async { jsonConvert = MyJsonConvert(); runApp(Text("OK")); } 

custom generated path->(pubspec.yaml)

flutter_json: generated_path: src/json/** 

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