customizeSegment method
Changes the series color, border color, and border width.
Implementation
@override
void customizeSegment(ChartSegment segment) {
final RangeColumnSegment<T, D> rangeColumnSegment =
segment as RangeColumnSegment<T, D>;
updateSegmentTrackerStyle(
rangeColumnSegment, trackColor, trackBorderColor, trackBorderWidth);
updateSegmentColor(rangeColumnSegment, borderColor, borderWidth);
updateSegmentGradient(rangeColumnSegment,
gradientBounds: rangeColumnSegment.segmentRect?.outerRect,
gradient: gradient,
borderGradient: borderGradient);
}