Estoy tratando de obtener la ubicación actual de los usuarios utilizando el LocationManager
. He investigado mucho y parece que no puedo encontrar a nadie con el mismo problema. La devolución de llamada OnLocationChanged
nunca parece ser llamada. A continuación se muestra mi código variado y el logcat.OnLocationChanged de devolución de llamada nunca se llama
protected LocationListener locationListener;
protected LocationManager locationManager;
protected Context context;
Mi método OnCreate()
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.v(TAG, "IN ON CREATE");
this.context = getActivity();
registerLocationUpdates();
}
Mi método registerLocationUpdates
void registerLocationUpdates() {
Criteria criteria = new Criteria();
criteria.setAccuracy(Criteria.ACCURACY_LOW);
criteria.setPowerRequirement(Criteria.POWER_LOW);
criteria.setAltitudeRequired(false);
criteria.setBearingRequired(false);
locationManager = (LocationManager)getActivity().getSystemService(LOCATION_SERVICE);
provider = locationManager.getBestProvider(criteria, true);
// Cant get a hold of provider
if (provider == null) {
Log.v(TAG, "Provider is null");
showNoProvider();
return;
} else {
Log.v(TAG, "Provider: " + provider);
}
locationListener = new MyLocationListener();
locationManager.requestLocationUpdates(provider, 1L, 1f, locationListener);
// connect to the GPS location service
Location oldLocation = locationManager.getLastKnownLocation(provider);
if (oldLocation != null) {
Log.v(TAG, "Got Old location");
latitude = Double.toString(oldLocation.getLatitude());
longitude = Double.toString(oldLocation.getLongitude());
waitingForLocationUpdate = false;
getNearbyStores();
} else {
Log.v(TAG, "NO Last Location found");
}
}
Mis LocationListener
private class MyLocationListener implements LocationListener {
public void onLocationChanged(Location location) {
latitude = Double.toString(location.getLatitude());
longitude = Double.toString(location.getLongitude());
Log.v(TAG, "IN ON LOCATION CHANGE");
if (waitingForLocationUpdate) {
getNearbyStores();
waitingForLocationUpdate = false;
}
locationManager.removeUpdates(this);
}
public void onStatusChanged(String s, int i, Bundle bundle) {
Log.v(TAG, "Status changed: " + s);
}
public void onProviderEnabled(String s) {
Log.e(TAG, "PROVIDER DISABLED: " + s);
}
public void onProviderDisabled(String s) {
Log.e(TAG, "PROVIDER DISABLED: " + s);
}
}
Mis permisos en la AndroidMa nifest
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
Y, finalmente, el Logcat después de ejecutar mi aplicación
01-25 09:43:10.963: VERBOSE/NearbyListFragment(3060): IN ON CREATE
01-25 09:43:10.963: VERBOSE/LocationManagerService(1329): getProviders
01-25 09:43:10.963: VERBOSE/LocationManagerService(1329): getProviders
01-25 09:43:10.973: VERBOSE/LocationManagerService(1329): getProviders
01-25 09:43:10.983: VERBOSE/NearbyListFragment(3060): Provider: gps
01-25 09:43:10.983: DEBUG/LocationManager(3060): requestLocationUpdates: provider = gps, listener = co.fusionweb.[email protected]46ef4680
01-25 09:43:10.983: DEBUG/GpsLocationProvider(1329): setMinTime 1
01-25 09:43:10.983: VERBOSE/NearbyListFragment(3060): NO Last Location found
01-25 09:43:10.983: VERBOSE/LocationManagerService(1329): _requestLocationUpdates: listener = Receiver{47421e68 Listener [email protected]}
01-25 09:43:11.003: VERBOSE/countingFragment(3060): IN ON CREATE VIEW
01-25 09:43:11.003: WARN/GpsLocationProvider(1329): Duplicate add listener for co.fusionweb.dealsplus
01-25 09:43:11.013: VERBOSE/ScrollListener(3060): In Constructor
01-25 09:43:11.013: VERBOSE/ScrollListener(3060): Scrolling
01-25 09:43:11.033: DEBUG/GpsLocationProvider(1329): startNavigating
01-25 09:43:11.043: DEBUG/lib_locapi(1329): loc_eng_set_qos_time_out(standalone = 60, agps = 89)
01-25 09:43:11.043: DEBUG/lib_locapi(1329): loc_eng_set_qos_accuracy(accuracy = 50)
01-25 09:43:11.043: VERBOSE/lib_locapi(1329): persist.radio.agps.mode: []
01-25 09:43:11.043: DEBUG/lib_locapi(1329): loc_eng_set_position mode, client = 1, interval = 1, mode = 1
01-25 09:43:11.043: VERBOSE/lib_locapi(1329): loc_eng_ioctl called: client = 1, ioctl_type = 2
01-25 09:43:11.043: VERBOSE/locapi_rpc_glue(1329): loc_ioctl
01-25 09:43:11.043: DEBUG/RPC(1329): written RPC packet size: [96]
01-25 09:43:11.043: DEBUG/RPC(1329): read RPC packet
01-25 09:43:11.043: DEBUG/RPC(1329): read RPC packet size: [28]
01-25 09:43:11.043: VERBOSE/locapi_rpc_glue(1329): loc_api_sync_ioctl: select_id = 0, loc_ioctl returned 0
01-25 09:43:11.043: DEBUG/RPC(1329): read RPC packet
01-25 09:43:11.043: DEBUG/RPC(1329): read RPC packet size: [80]
01-25 09:43:11.043: VERBOSE/locapi_rpc_glue(1329): Callback received: 80 (cb_id=0x5310000 handle=1)
01-25 09:43:11.043: DEBUG/RPC(1329): written RPC packet size: [28]
01-25 09:43:11.043: VERBOSE/lib_locapi(1329): loc_eng_ioctl result: client = 1, ioctl_type = 2, SUCCESS
01-25 09:43:11.043: DEBUG/lib_locapi(1329): loc_eng_start
01-25 09:43:11.043: DEBUG/locapi_rpc_glue(1329): loc_start_fix
01-25 09:43:11.043: DEBUG/RPC(1329): written RPC packet size: [44]
01-25 09:43:11.043: DEBUG/RPC(1329): read RPC packet
01-25 09:43:11.053: DEBUG/RPC(1329): read RPC packet size: [28]
01-25 09:43:11.103: DEBUG/RPC(1329): read RPC packet
01-25 09:43:11.103: DEBUG/RPC(1329): read RPC packet size: [80]
01-25 09:43:11.113: VERBOSE/locapi_rpc_glue(1329): Callback received: 100 (cb_id=0x5310000 handle=1)
01-25 09:43:11.113: VERBOSE/lib_locapi(1329): process_deferred_action: pthread_cond_wait returned
01-25 09:43:11.113: DEBUG/lib_locapi(1329): loc_eng_report_status: GPS_STATUS_SESSION_BEGIN
01-25 09:43:11.113: DEBUG/lib_locapi(1329): loc_eng_report_status: update status
01-25 09:43:11.113: VERBOSE/GpsLocationProvider(1329): reportStatus status: 1
01-25 09:43:11.113: DEBUG/GpsLocationProvider(1329): Acquiring wakelock
01-25 09:43:11.123: DEBUG/RPC(1329): written RPC packet size: [28]
01-25 09:43:11.183: DEBUG/PowerManagerService(1329): New lightsensor value:40, lcdValue:77
01-25 09:43:11.273: DEBUG/RPC(1329): read RPC packet
01-25 09:43:11.273: DEBUG/RPC(1329): read RPC packet size: [80]
01-25 09:43:11.273: VERBOSE/locapi_rpc_glue(1329): Callback received: 100 (cb_id=0x5310000 handle=1)
01-25 09:43:11.273: VERBOSE/lib_locapi(1329): process_deferred_action: pthread_cond_wait returned
01-25 09:43:11.273: DEBUG/lib_locapi(1329): loc_eng_report_status: GPS_STATUS_ENGINE_ON
01-25 09:43:11.273: DEBUG/lib_locapi(1329): loc_eng_report_status: update status
01-25 09:43:11.273: VERBOSE/GpsLocationProvider(1329): reportStatus status: 3
Y las partes ubicación SDK de Android de la Logcat mantenerlos repitiendo mismos. He intentado todo lo que puedo pensar y he visto en google y stackoverflow. Al igual que una nota al margen, he podido hacer que funcione en un dispositivo 2.3 utilizando el requestSingleUpdate
que está disponible en API 9 y siguiendo la guía A Deep Dive into Location, pero necesito que funcione en 2.1 o 2.2 y superior con el viejo SDK . ASÍ si tienes alguna pista o quieres saber más, por favor avísame. Gracias por adelantado.
Aunque es muy tarde, pero espero que este comentario pueda ayudar a otra persona, mira este enlace: http://www.lengrand.fr/2013/10/onlocationchanged-is-never-called-on-android – SMHJamali