as method

double as(
  1. LengthUnit unit,
  2. LatLng p1,
  3. LatLng p2
)

Converts the distance to the given LengthUnit

const Distance distance = Distance();
final double km = distance.as(LengthUnit.Kilometer,
     LatLng(52.518611,13.408056), LatLng(51.519475,7.46694444));

Implementation

double as(final LengthUnit unit, final LatLng p1, final LatLng p2) {
  final dist = _calculator.distance(p1, p2);

  // If the distance is NaN or infinite, return 0.0
  if (dist.isNaN || dist.isInfinite) {
    return 0.0;
  }

  return _round(LengthUnit.meter.to(unit, dist));
}