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In my app i use Huawei map. I want get location, but locationService return Location with all nullable property.

I don't have idea what i do wrong.

Code to get location:

      var permissionHandler = PermissionHandler();
      var status = await permissionHandler.hasLocationPermission();
      if (!status) {
        return null;
      }
      var locationService = FusedLocationProviderClient();
      var locationRequest = LocationRequest();
      locationRequest.interval = 5000;
      var locationSettingsRequest = LocationSettingsRequest(
        requests: [LocationRequest()],
        alwaysShow: true,
        needBle: false,
      );
      var locationSettingState = await locationService.checkLocationSettings(locationSettingsRequest);

      if (locationSettingState.locationPresent) {
        await locationService.getLastLocation().then((_locationData) async {
          print("Location: $_locationData");
        }).catchError((onError) {
          print(onError);
        });
      }

print output: Location: Location(provider: null, latitude: null, longitude: null, altitude: null, speed: null, bearing: null, horizontalAccuracyMeters: null, verticalAccuracyMeters: null, speedAccuracyMetersPerSecond: null, bearingAccuracyDegrees: null, time: null, elapsedRealtimeNanos: null)

Dawid Długosz
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  • Could you please share the detail log info and test device? Huawei_map does not provide the Location interface. You can integrate [huawei_location](https://pub.dev/packages/huawei_location). – zhangxaochen Jul 08 '22 at 06:09
  • In addition, you may be using the wrong API. `locationService.getLastLocation` is used to obtain the last location. You can use [requestLocationUpdates](https://developer.huawei.com/consumer/en/doc/development/HMS-Plugin-References-V1/fused-location-client-0000001050179418-V1#section1497020201411) to continuously request location updates. – zhangxaochen Jul 11 '22 at 01:21
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    I solved this. I don't use ```await locationService.requestLocationUpdates(locationRequest)``` <- this reload location and return coordinates – Dawid Długosz Jul 11 '22 at 06:37

0 Answers0