wanxy

https://f2.antv.vision/zh/docs/api/chart/axis position | String | 坐标轴显示位置配置，x 轴默认位于底部 'bottom'，y 轴可设置 position 为 'left'、'right' chart.axis('field', { position: 'right' })

`@override Widget build(BuildContext context) { return Scaffold( appBar: AppBar( backgroundColor: Color.fromRGBO(0, 170, 255, 1), elevation: 1.0, leading: IconButton( icon: Icon(Icons.arrow_back), onPressed: () { pdfReader.close(); Navigator.of(context).pop(); }), title: Text('pdf'), centerTitle: true,...