call method

LegendItem call(
  1. int truncatedItemCount
)

Creates a LegendItem ellipsis from the number of overflowed items.

Implementation

LegendItem call(int truncatedItemCount) {
  final value = segments
      .skip(segments.length - truncatedItemCount)
      .fold(0, (accValue, segment) => accValue + segment.value);
  return LegendItem(
    segment: Segment(
      value: value,
      color: color,
      label: label,
      valueLabel: valueLabelBuilder?.call(value),
    ),
  );
}