updatePolylines method
Updates all polylines on the map.
This replaces all existing polylines with the new list.
Example:
import 'package:neshan_maps_flutter/map.dart';
import 'package:latlong2/latlong.dart';
final polylines = [
NeshanPolyline(id: 'route1', coordinates: [/* ... */]),
NeshanPolyline(id: 'route2', coordinates: [/* ... */]),
];
controller.updatePolylines(polylines);
Implementation
void updatePolylines(List<NeshanPolyline> polylines) {
_impl.updatePolylines(polylines);
}