@override Widget build(BuildContext context) { return Scaffold( body: Center( child: Container( child: SfCircularChart( series: <CircularSeries<ChartData,String>>[ // Render pie chart PieSeries<ChartData, String>( dataSource: chartData, pointColorMapper:(ChartData data, _) => data.color, x...
在Flutter中,CircularProgressIndicator是一个用于显示圆形进度指示器的小部件。它通常用于表示正在进行的任务或操作的进度。 要使CircularProgressIndicator的背景透明,可以使用Container小部件将其包装,并设置Container的颜色为透明。以下是一个示例代码: 代码语言:txt 复制 Container( color: Colors.transparent, child: Circul...
@overrideWidgetbuild(BuildContextcontext){returnScaffold(body:Center(child:Container(child:SfCircularChart(title:ChartTitle(text:'Half yearly sales analysis',backgroundColor:Colors.lightGreen,borderColor:Colors.blue,borderWidth:2,// Aligns the chart title to leftalignment:ChartAlignment.near,textStyle:Tex...
这篇文章最后修改于 2022-06-23 日，距今已有 153 天，请注意甄别内容是否已经过时！
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