backgroundColor property

Color? backgroundColor
final

Specifies the background color of spark chart widgets.

Widget build(BuildContext context) {
 return Scaffold(
   appBar: AppBar(),
     body: Center(
       child: SfTheme(
         data: SfThemeData(
           SparkChartThemeData: SfSparkChartThemeData(
             backgroundColor: Colors.yellow
             ),
           ),
         child: SfSparkLineChart(),
       ),
     )
  );
}

Implementation

final Color? backgroundColor;