getLabelMinY method

double getLabelMinY()

Get the minimum (the first, the bottommost) Y label value. If _initialLabelMinY is null, which means that labelMinY value from the constructor was not supplied, minimum Y label value will be retrieved from floor(minimum Y value in data points).

Implementation

double getLabelMinY() {
  if (_initialLabelMinY != null) return _initialLabelMinY!;

  if (_dataPointMinY == _dataPointMaxY) {
    return (0.8 * _dataPointMaxY).roundToDouble();
  }

  return _dataPointMinY.roundToDouble();
}