destination function
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),
);