updateCircles method
Updates all circles on the map.
This replaces all existing circles with the new list.
Example:
import 'package:neshan_maps_flutter/map.dart';
import 'package:latlong2/latlong.dart';
final circles = [
NeshanCircle(id: 'poi1', center: LatLng(35.6892, 51.3890), radius: 500),
NeshanCircle(id: 'poi2', center: LatLng(35.7, 51.4), radius: 300),
];
controller.updateCircles(circles);
Implementation
void updateCircles(List<NeshanCircle> circles) {
_impl.updateCircles(circles);
}