protected override void OnMapReady(Android.Gms.Maps.GoogleMap map) { base.OnMapReady(map); var polylineOptions = new PolylineOptions(); polylineOptions.InvokeColor(0x66FF0000); foreach (var position in routeCoordinates) { polylineOptions.Add(new LatLng(position.Latitude, position.Longitude)); var markerOptions = new MarkerOptions(); markerOptions.SetPosition(new LatLng(position.Latitude, position.Longitude)); markerOptions.SetTitle(position.Label); markerOptions.SetSnippet(position.Address); map.AddMarker(markerOptions); } NativeMap.AddPolyline(polylineOptions); }