How to draw line on google maps

Question

I have so many coordinates of a user from server and I want draw line to connect those like this.

I've tried to use This way but my app get crash, I guess this happend because i send too many request.

Answer 1

The simplest way is to use a GMSPolyline.

Assuming you have a coordinates array of CLLocationCoordinate2D's and they are in the correct order.

let path = GMSMutablePath()
for coord in coordinates {
    path.add(coord)
}
let line = GMSPolyline(path: path)
line.strokeColor = UIColor.blue
line.strokeWidth = 3.0
line.map = self.map