import 'package:flutter/widgets.dart'; import 'package:google_maps_flutter/google_maps_flutter.dart'; import 'package:provider/provider.dart'; class LocationProvider extends ChangeNotifier { static LocationProvider of(BuildContext context) => Provider.of(context); LatLng _lastIdleLocation; LatLng get lastIdleLocation => _lastIdleLocation; void setLastIdleLocation(LatLng lastIdleLocation) { if (_lastIdleLocation != lastIdleLocation) { _lastIdleLocation = lastIdleLocation; notifyListeners(); } } }