domainValue method

@override DateTime domainValue(covariant num rangeData)

Implementation

@override
DateTime domainValue(covariant num rangeData) {
  num diff = (_lineScale.domain.last - _lineScale.domain.first);
  num diff2 = this.range.last - this.range.first;
  double p = (rangeData - this.range.first) / diff2;
  int v = (p * diff).toInt();
  return _convertValue(domain.first, v, splitType);
}