SWIFT: google maps draw waypoint polyline

Question

Hi I wonder if there is a method to draw a waypoint between two or more markers in google maps iOS. I don\'t want to draw straight lines... but use just public roads. Here i

Answer 1

private func drowRoute(){

let path = GMSMutablePath()
    path.addLatitude(self.lat!, longitude: self.long!)
    path.addLatitude(self.destLat!, longitude: self.destLong!)
let polyline = GMSPolyline(path: path)
polyline.strokeWidth = 2.0
polyline.strokeColor = UIColor.blue
polyline.geodesic = true
polyline.map = mappView

}