getDistanceByProviderId function

double getDistanceByProviderId(
  1. String _providerId
)

Implementation

double getDistanceByProviderId(String _providerId){
  var _provider = getProviderById(_providerId);
  if (_provider != null){
    double d = 0;
    if (distanceUnit == "km")
      d = _provider.distanceToUser/1000;
    else
      d = _provider.distanceToUser/1609.32;
    if (d != 0){
      if (d > 10)
        return d;
      else
        return d;
    }
  }
  return double.infinity;
}