dependencies:
  candleline:
    path: ../../package path为package实际路径

import 'package:candleline/candleline.dart';

class KlinePageBloc extends KlineBloc {
  @override
  //重写init方法
  void initData() {
      //...获取数据
      //处理成 List<KlineData> 格式
      List<KlineData> list = List<KlineData>();
      //数据返回后调用 updateDataList(list)传递数据
      this.updateDataList(list);
    });
    super.initData();
  }
}

void _pushToKline() {
    KlinePageBloc bloc = KlinePageBloc();
    Navigator.push(context, MaterialPageRoute(builder: (context) {
      return Scaffold(
          appBar: AppBar(
            title: Text('klineDemo'),
          ),
          body: Container(
            margin: EdgeInsets.only(top: 10, bottom: 20),
            child: KlinePage(bloc: bloc))
          );
    }));
  }