ChartDataLabelTemplateBuilder<T> typedef
ChartDataLabelTemplateBuilder<T> =
Widget Function(T data, CartesianChartPoint point, int pointIndex, {CartesianSeries series, int seriesIndex})
Returns the widget.
Implementation
typedef ChartDataLabelTemplateBuilder<T> = Widget Function(
T data, CartesianChartPoint<dynamic> point, int pointIndex,
{int seriesIndex, CartesianSeries<dynamic, dynamic> series});