location.getLatitude和经度无法在某些Android设备上运行

Question

我正在使用Android GPS应用程序，我发现，在某些设备上，例如micromax，碳，我无法通过位置管理器或使用它的API来获得经度，经度<\ n <。< / p>

LocationManager locationManager = (LocationManager) getSystemService(LOCATION_SERVICE);

LocationListener locationListener = new LocationListener() 
{
    public void onLocationChanged(Location location) 
    {

        double latitude = location.getLatitude();
        double longitude = location.getLongitude();

    }
    public void onStatusChanged(String provider, int status, Bundle extras) {}
    public void onProviderEnabled(String provider) {}
    public void onProviderDisabled(String provider) {}
};

locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, locationListener);