valueField property

String valueField
final

Value field property for EMA indicator.

Based on the value field property, the moving average is calculated and the indicator is rendered.

Defaults to close.

Widget build(BuildContext context) {
 return GraphTool(
   indicators: <TechnicalIndicator<Sample, num>>[
     EmaIndicator<Sample, num>(
       seriesName: 'Series1'
       period: 4,
       valueField: 'low'
     ),
   ],
   series: <CartesianSeries<Sample, num>>[
     HiloOpenCloseSeries<Sample, num>(
       name: 'Series1'
     )
   ]
 );
}

Implementation

final String valueField;