destination function

Point destination(
  1. Point origin,
  2. num distance,
  3. num bearing, [
  4. Unit unit = Unit.kilometers,
])

Takes a Point and calculates the location of a destination point given a distance in degrees, radians, miles, or kilometers; and bearing in degrees. This uses the Haversine formula to account for global curvature. For example:

var point = Point(coordinates: Position(-75.343, 39.984));
var distance = 50;
var bearing = 90;
var options = Unit.miles;

var destination = destination(point, distance, bearing, options);

//addToMap
var addToMap = [point, destination]
destination.properties['marker-color'] = '#f00';
point.properties['marker-color'] = '#0f0';

Implementation

Point destination(Point origin, num distance, num bearing,
        [Unit unit = Unit.kilometers]) =>
    Point(
      coordinates: destinationRaw(origin.coordinates, distance, bearing, unit),
    );