createRenderer method
Create the Box and Whisker series renderer.
Implementation
@override
BoxAndWhiskerSeriesRenderer<T, D> createRenderer() {
BoxAndWhiskerSeriesRenderer<T, D> seriesRenderer;
if (onCreateRenderer != null) {
seriesRenderer =
onCreateRenderer!(this) as BoxAndWhiskerSeriesRenderer<T, D>;
return seriesRenderer;
}
return BoxAndWhiskerSeriesRenderer<T, D>();
}