getMarkers method Null safety

List getMarkers(
  1. List pointers
)

Implementation

List<Marker> getMarkers(List<KnowledgePanelGeoPointer> pointers) {
  final List<Marker> markers = <Marker>[];
  for (final KnowledgePanelGeoPointer pointer in pointers) {
    if (pointer.geo == null) {
      continue;
    }
    markers.add(
      Marker(
        point: LatLng(pointer.geo!.lat, pointer.geo!.lng),
        builder: (BuildContext ctx) => const Icon(
          Icons.pin_drop,
          color: Colors.lightBlue,
        ),
      ),
    );
  }
  return markers;
}