How can I track user location continuously in Flutter? - google-maps

Question

I want to track user location. For this reason, I am using location package of flutter. Likewise, I am using Streams to track in real-time. but how can I show user location on the Google Maps in real time. I have some problem about showing real-time location on Google Maps.
** Here is my Location Service class **
class LocationService {
UserLocation _currentLocationofUser;
Location location = Location();
//Sürekli güncelle
StreamController<UserLocation> _locationController =
StreamController<UserLocation>.broadcast();
LocationService() {
location.requestPermission().then((granted) {
if (granted != null) {
location.onLocationChanged.listen((locationData) {
if (locationData != null) {
_locationController.add(UserLocation(
latitude: locationData.latitude,
longitude: locationData.longitude));
}
});
}
});
}
Stream<UserLocation> get locationStream => _locationController.stream;
** Here is my main class to show real-time location of user **
#override
_HomeViewState createState() => _HomeViewState();
}
class _HomeViewState extends State<HomeView> {
GoogleMapController _mapController;
#override
void initState() {
super.initState();
}
#override
Widget build(BuildContext context) {
var userLocation = Provider.of<UserLocation>(context);
return GoogleMap(
mapType: MapType.normal,
initialCameraPosition: CameraPosition(
zoom: 12,
target: LatLng(userLocation.latitude, userLocation.longitude)),
onMapCreated: (GoogleMapController controller) {
_mapController = controller;
},
);
}
}