countForRange method

int countForRange({
  1. double? from,
  2. double? to,
})

Implementation

int countForRange({
  double? from,
  double? to,
}) {
  final rangeData = data?.where((element) =>
      element.from == from?.toString() && element.to == to?.toString());
  if (rangeData != null && rangeData.isNotEmpty) {
    return rangeData.first.count;
  }
  return 0;
}