SfTheme class

Applies a theme to descendant Syncfusion widgets.

If SfTheme is not specified, then based on the Theme.of(context).brightness, brightness for Syncfusion widgets will be applied.

Widget build(BuildContext context) {
  return Scaffold(
    body: Center(
      child: SfTheme(
        data: SfThemeData(
          chartThemeData: SfChartThemeData(
            backgroundColor: Colors.grey,
            brightness: Brightness.dark
          )
        ),
        child: SfCartesianChart(
        )
      ),
    )
  );
}