removePolygonById method

void removePolygonById(
  1. int id
)

remove a polygon from the map that can any of Polygon,MapRectanlge,MapCircle by its id

Implementation

void removePolygonById(int id){
  if(_polygons.containsKey(id)){
    _BasePolygon polygon= _polygons.remove(id)!;
    _sendData('removePolygon',{'id':polygon.id});
    polygon._id=null;
  }
}