Flutter如何使用本地公共项目(混合，flutter同级)以

https://www.learnfk.com/question/flutter/51238420.html

flutter create --template=package flutter_echarts_aar

dependencies:
  flutter:
    sdk: flutter
  flutter_echarts_aar:
    path: ../flutter_echarts_aar

https://blog.csdn.net/weixin_43689053/article/details/89144284

assets资源文件相互访问

JSON文件://flutter_echarts_aar为子module名
  String path = 'packages/flutter_echarts_aar/assets/user_state.json';
  String jobsString = await rootBundle.loadString(path);
   List<dynamic> users = await jsonDecode(jobsString);

详见:https://www.lmlphp.com/user/151059/article/item/3321362/