I am using this plugins platform_maps_flutter
& google_places_for_flutter
to display google map in android device and apple map in iOS device. This plugin google_places_for_flutter
is used to get LatLng
whatever i type on textfield. Problem is when i type something and click on any place suggestions then google map or apple map doesn't move to that position instead it showing me this error
[ERROR:flutter/lib/ui/ui_dart_state.cc(209)] Unhandled Exception: type 'LatLng' is not a subtype of type 'LatLng' where
E/flutter (31603): LatLng is from package:google_maps_flutter_platform_interface/src/types/location.dart
E/flutter (31603): LatLng is from package:platform_maps_flutter/platform_maps_flutter.dart
E/flutter (31603):
E/flutter (31603): #0 _GoogleMapDistrictPageState.build.<anonymous closure> (package:tuxedo/MainScreens/GoogleMapDistrictPage.dart:152:50)
GoogleMapDistrictPage.dart
class GoogleMapDistrictPage extends StatefulWidget {
const GoogleMapDistrictPage({Key? key}) : super(key: key);
@override
_GoogleMapDistrictPageState createState() => _GoogleMapDistrictPageState();
}
class _GoogleMapDistrictPageState extends State<GoogleMapDistrictPage> {
late PlatformMapController controller;
late LatLng currentLatLng;
late Position currentLocation;
TextEditingController names = TextEditingController();
Future<LatLng> get() async {
Position? position = await Geolocator.getLastKnownPosition();
return LatLng(position!.latitude, position.longitude);
}
Future<Position?> locateUser() async {
return Geolocator.getLastKnownPosition();
}
getUserLocation() async {
currentLocation = (await locateUser())!;
setState(() {
currentLatLng =
LatLng(currentLocation.latitude, currentLocation.longitude);
});
}
@override
void initState() {
getUserLocation();
super.initState();
}
@override
Widget build(BuildContext context) {
return MediaQuery(
data: MediaQueryData.fromWindow(WidgetsBinding.instance!.window)
.copyWith(boldText: false, textScaleFactor: 1.0),
child: Scaffold(
appBar: AppBar(
leading: GestureDetector(
onTap: () {
Navigator.pop(context);
},
child: const Icon(Icons.arrow_back_ios)),
automaticallyImplyLeading: false,
elevation: 0,
backgroundColor: TuxedoColor.redColor,
),
body: Stack(
children: [
FutureBuilder<LatLng>(
future: get(),
builder: (context, snapshot) {
if (snapshot.hasData) {
final locationModel = snapshot.data!;
return PlatformMap(
onMapCreated:
(PlatformMapController platformMapController) {
setState(() {
controller = platformMapController;
});
},
mapType: MapType.normal,
initialCameraPosition:
CameraPosition(target: locationModel, zoom: 15.0),
myLocationEnabled: true,
myLocationButtonEnabled: true,
padding: EdgeInsets.only(
top: MediaQuery.of(context).size.height * 0.10,
),
onCameraMove: (position) {
currentLatLng = position.target;
});
}
return PlatformCircularProgressIndicator();
},
),
const Align(
alignment: Alignment.center,
child: Icon(
Icons.place,
color: Colors.red,
size: 50.0,
),
),
Positioned(
top: 5,
left: 5,
right: 5,
child: SearchGooglePlacesWidget(
hasClearButton: true,
placeType: PlaceType.address,
placeholder: 'Enter the location'.tr(),
apiKey: 'API_KEY',
onSelected: (Place place) async {
final geolocation = await place.geolocation;
controller.animateCamera(
CameraUpdate.newLatLng(geolocation?.coordinates)); // On this line error
controller.animateCamera(
CameraUpdate.newLatLngBounds(geolocation?.bounds, 0));
},
onSearch: (Place place) {},
)),
],
)),
);
}
}
CodePudding user response:
Since they're from two different packages. You need to convert it. I'm assuming this is the line that's causing an error.
onCameraMove: (position) {
final target = position.target;
// So this converts the LatLng to google maps' LatLng from platform maps' camera.target
currentLatLng = LatLng(target.latitude, target.longitude);
});
CodePudding user response:
You have to ignore that class in one of the two imports. For example:
import 'package:google_maps_flutter_platform_interface/google_maps_flutter_platform_interface.dart'
hide LatLng;