openValueMapper property

ChartIndexedValueMapper<num> openValueMapper
final

Value mapper to map the open values with technical indicators.

Widget build(BuildContext context) {
   return Container(
       child: SfCartesianChart(
           indicators: <TechnicalIndicators<dynamic, dynamic>>[
           SmaIndicator<dynamic, dynamic>(
              openValueMapper: (Sample sales, _) => sales.open,
             ),
           ],
       ));
}

Implementation

final ChartIndexedValueMapper<num> openValueMapper;