This code adds on UniMap a polyline:
with UniMap1.Vectors.Add do
begin
AddPoint(lat1, lng1);
AddPoint(lat2, lng2);
AddPoint(lat3, lng3);
VectorType:=mvPolyline;
with Options do
begin
...
end;
AddToMap;
FitBounds;
end;
How to retrieve the coordinates of the polyline after editing?