setLegendIndex method

  1. @override
void setLegendIndex(
  1. C category,
  2. int? value
)
override

Implementation

@override
void setLegendIndex(C category, int? value) {
  if (value == null) {
    _legendIndexIndex.remove(category);
  } else {
    _legendIndexIndex[category] = value;
  }
}