seriesName property
Property to link indicators to a series based on names.
Defaults to null.
Widget build(BuildContext context) {
 return SfCartesianChart(
   indicators: <TechnicalIndicator<Sample, num>>[
     StochasticIndicator<Sample, num>(
       seriesName: 'Series1'
     ),
   ],
   series: <CartesianSeries<Sample, num>>[
     HiloOpenCloseSeries<Sample, num>(
       name: 'Series1'
     )
   ]
 );
}
Implementation
final String? seriesName;