Android如何获取隧道中的当前位置

Question

我使用FusedLocationApi获取当前位置。它的工作正常，但有时它不在隧道中工作。在隧道中获得错误的位置纬度和经度。我计算当前位置和最后位置之间的距离以及在隧道中超过100公里的距离。意味着隧道FusedLocationApi完全不起作用。

    private static final long INTERVAL = 5 * 1000;
    private static final long FASTEST_INTERVAL = 5 * 1000;
    private static final int SMALLEST_DISPLACEMENT = 5;
    public LocationRequest mLocationRequest;
    public GoogleApiClient mGoogleApiClient;

  @Override
    public void onCreate() {
        super.onCreate();

        //location service
        createLocationRequest();

        mGoogleApiClient = new GoogleApiClient.Builder(this)
                .addApi(Places.PLACE_DETECTION_API)
                .addApi(LocationServices.API)
                .addApi(Places.GEO_DATA_API)
                .addConnectionCallbacks(this).build();


    }

    protected void createLocationRequest() {
        mLocationRequest = new LocationRequest();
        mLocationRequest.setInterval(INTERVAL);
        mLocationRequest.setFastestInterval(FASTEST_INTERVAL);
        mLocationRequest.setSmallestDisplacement(SMALLEST_DISPLACEMENT);
        mLocationRequest.setPriority(LocationRequest.PRIORITY_HIGH_ACCURACY);
    }

    public void startLocationUpdates() {
        PendingResult<Status> pendingResult = LocationServices.FusedLocationApi.requestLocationUpdates(
                mGoogleApiClient, mLocationRequest, this);
        Log.d("TAG", "Location update started ..............: ");

    }