customizeSegment method
Changes the series color, border color, and border width.
Implementation
@override
void customizeSegment(ChartSegment segment) {
final StackedColumn100Segment column100Segment =
segment as StackedColumn100Segment;
column100Segment._color =
column100Segment._currentPoint!.pointColorMapper ??
column100Segment._seriesRenderer._seriesColor;
column100Segment._strokeColor = column100Segment._series.borderColor;
column100Segment._strokeWidth = column100Segment._series.borderWidth;
}