TTMSFNCGoogleMapsPolyline create manually by clickin on the map

FNC TMS FNC Maps
1

Hi,
What is the best method to manually generate polylines on Google maps?
When adding new points to a polyline using the OnMapClick method:
(...)
MyGoogleMap.BeginUpdate;
co := MyPolyLine.Coordinates.Add;
co.Coordinate.Longitude := AEventData.Coordinate.Longitude;
co.Coordinate.Latitude := AEventData.Coordinate.Latitude;
MyGoogleMap.EndUpdate;
(...)
Polyline is not refreshed on the map.

2

Hi,

Please note that Polylines must be marked as updated manually with the Recreate property.
Can you try to update your code as indicated below?

  MyGoogleMap.BeginUpdate;
  co := MyPolyLine.Coordinates.Add;
  co.Coordinate.Longitude := AEventData.Coordinate.Longitude;
  co.Coordinate.Latitude := AEventData.Coordinate.Latitude;

  //Force the polyline to update
  MyPolyLine.Recreate := True;

  MyGoogleMap.EndUpdate;
3

Thanks!
It's working.

4

Happy to help!