ChartGeometryPainter<T> typedef
ChartGeometryPainter<T> =
GeometryPainter<T> Function(ChartItem<T?> item, ChartData data, ItemOptions itemOptions, DrawDataItem drawDataItem)
Item painter, use barPainter or bubblePainter. Custom painter can also be added by extending GeometryPainter
Implementation
typedef ChartGeometryPainter<T> = GeometryPainter<T> Function(
ChartItem<T?> item,
ChartData data,
ItemOptions itemOptions,
DrawDataItem drawDataItem);