FlutterJsonBeanFactory

Hi,Welcome to come to see me! What I do is generate dart beans based on json, as well as generics parameters and json build instances

Language: English | 中文(qq群963752388)

Easy Use

Known issue

• If "No classes that inherit JsonConvert were found" is displayed, delete the ". Idea "directory under the project and click" invalidate Caches"in your (Andorid Studio or IDEA) button to restart the IDE
• Two (and more)-dimensional array is not supported

Template ToDo list

• Support for instantiation through generics
• Support customized JSON parsing
• The supported types are: int double String datetime dynamic var, and List of the above types
• Two (and more)-dimensional array is not supported

Usage

• Settings/Preferences > Plugins > Marketplace > Search for "FlutterJsonBeanFactory" > Install Plugin
• Restart your Develop tools
• Modify in the YAML file of the Flutter project

before:

environment:
  sdk: ">=2.12.0 <3.0.0"

after modification:

environment:
  sdk: ">=2.15.0 <3.0.0"

• Press shortcut key alt + j for mac , right click on package -> New->Dart bean clas file from JSON　And 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"));
}

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Thanks to JetBrains for allocating free open-source licenses for IDEs such as IntelliJ IDEA.