android obtenir l'emplacement actuel de nom

Hé les gars, je veux obtenir la position actuelle avec le nom. Je n'ai codant pour obtenir de l'emplacement actuel (lat,lang) comment puis-je montrer relative de nom de lieu

(ie) 13.006389 - 80.2575 : Adyar,Madras,Inde

LocationManager locationManager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0, 0, new LocationListener() {
    public void onStatusChanged(String provider, int status, Bundle extras) {
        //called when the location provider status changes. Possible status: OUT_OF_SERVICE, TEMPORARILY_UNAVAILABLE or AVAILABLE.
    }
    public void onProviderEnabled(String provider) {
        //called when the location provider is enabled by the user
    }
    public void onProviderDisabled(String provider) {
        //called when the location provider is disabled by the user. If it is already disabled, it's called immediately after requestLocationUpdates
    }

    public void onLocationChanged(Location location) {
        double latitute = location.getLatitude();
        double longitude = location.getLongitude();
        //do whatever you want with the coordinates
    }
});

OriginalL'auteur Rajamohan Sugumaran | 2012-02-14

  1. 7

    Cela va convertir le lat & de gnl dans l'Adresse de la Chaîne et j'ai mis dans le champ de texte pour votre exemple. Ceci est fait en utilisant le concept de Géocodage Inversé & il y a une classe appelée Geocoder dans Android.

        // Write the location name.
    //

    try {

        Geocoder geo = new Geocoder(this.getApplicationContext(), Locale.getDefault());
        List<Address> addresses = geo.getFromLocation(latitude, longitude, 1);
        if (addresses.isEmpty()) {
            yourtextboxname.setText("Waiting for Location");
        }
        else {
            if (addresses.size() > 0) {
                yourtextboxname.setText(addresses.get(0).getFeatureName() + ", " + addresses.get(0).getLocality() +", " + addresses.get(0).getAdminArea() + ", " + addresses.get(0).getCountryName());
            }
        }
    }

    OriginalL'auteur

  2. 2

    Voici le code pour obtenir la position actuelle et le dessiner sur une carte Google Maps

    public class Showmap extends MapActivity {
private MapView mapView;
private MapController mapController;
private LocationManager locationManager;
private LocationListener locationListener;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.showmap);
LocationManager locationManager = (LocationManager) 
getSystemService(Context.LOCATION_SERVICE);
locationListener = new GPSLocationListener();
locationManager.requestLocationUpdates(LocationManager.GPS_PROVIDER, 0,
0, locationListener);
mapView = (MapView) findViewById(R.id.mapView);
//enable Street view by default
mapView.setStreetView(true);
//enable to show Satellite view
//mapView.setSatellite(true);
//enable to show Traffic on map
//mapView.setTraffic(true);
mapView.setBuiltInZoomControls(true);
mapController = mapView.getController();
mapController.setZoom(16);
}
protected boolean isRouteDisplayed() {
return false;
}
private class GPSLocationListener implements LocationListener {
@Override
public void onLocationChanged(Location location) {
if (location != null) {
GeoPoint point = new GeoPoint(
(int) (location.getLatitude() * 1E6),
(int) (location.getLongitude() * 1E6));
mapController.animateTo(point);
mapController.setZoom(16);
//add marker
MapOverlay mapOverlay = new MapOverlay();
mapOverlay.setPointToDraw(point);
List<Overlay> listOfOverlays = mapView.getOverlays();
listOfOverlays.clear();
listOfOverlays.add(mapOverlay);
String address = ConvertPointToLocation(point);
Toast.makeText(getBaseContext(), address, Toast.LENGTH_SHORT)
.show();
mapView.invalidate();
}
}
public String ConvertPointToLocation(GeoPoint point) {
String address = "";
Geocoder geoCoder = new Geocoder(getBaseContext(),
Locale.getDefault());
try {
List<Address> addresses = geoCoder.getFromLocation(
point.getLatitudeE6() / 1E6,
point.getLongitudeE6() / 1E6, 1);
if (addresses.size() > 0) {
for (int index = 0; index < addresses.get(0)
.getMaxAddressLineIndex(); index++)
address += addresses.get(0).getAddressLine(index) + " ";
Log.i(address, address);
}
} catch (IOException e) {
e.printStackTrace();
}
return address;
}
@Override
public void onProviderDisabled(String provider) {}
@Override
public void onProviderEnabled(String provider) {}
@Override
public void onStatusChanged(String provider,int status,Bundle extras){}
}
class MapOverlay extends Overlay {
private GeoPoint pointToDraw;
public void setPointToDraw(GeoPoint point) {
pointToDraw = point;
}
public GeoPoint getPointToDraw() {
return pointToDraw;
}
@Override
public boolean draw(Canvas canvas, MapView mapView, boolean shadow,
long when) {
super.draw(canvas, mapView, shadow);
//convert point to pixels
Point screenPts = new Point();
mapView.getProjection().toPixels(pointToDraw, screenPts);
//add marker
Bitmap bmp = BitmapFactory.decodeResource(getResources(),
R.drawable.marker);
//24 is the height of image
canvas.drawBitmap(bmp, screenPts.x, screenPts.y - 24, null);
return true;
}
}
}

    OriginalL'auteur Anu

  3. 1

    Utiliser le géocodage inversé,nourrir la latitude et la longitude et obtenir l'adresse.

    Geocoder geocoder = new Geocoder(this, Locale.ENGLISH);
try {
List<Address> addresses = geocoder.getFromLocation(LATITUDE, LONGITUDE, 1);
if(addresses != null) {
Address returnedAddress = addresses.get(0);
StringBuilder strReturnedAddress = new StringBuilder("Address:\n");
for(int i=0; i<returnedAddress.getMaxAddressLineIndex(); i++) {
strReturnedAddress.append(returnedAddress.getAddressLine(i)).append("\n");
}
myAddress.setText(strReturnedAddress.toString());
}
else{
myAddress.setText("No Address returned!");
}
} catch (IOException e) {
//TODO Auto-generated catch block
e.printStackTrace();
myAddress.setText("Canont get Address!");
}

    OriginalL'auteur Khushi

  4. 0

    L'expression que vous cherchez est "le Géocodage Inversé". Une autre question sur StackOverflow traite du même sujet - Vous pouvez l'utiliser à la réponse choisie 🙂

    Salut Alexandre merci pour votre réponse,lorsque je l'ai utilisé que je suis d'erreur comme 02-14 07:49:58.887: W/Système.err(467): java.io.IOException: Service non Disponible
    Avez-vous d'ajouter la permission et access_fine_location autorisations?

    OriginalL'auteur Alexander Lucas

  5. 0

    Ce n'est que pour Soupçon d'ajouter votre code !

    public void onLocationChanged(Location location) {
//TODO Auto-generated method stub
if (location != null) {
System.out.println("in onlocationchanged");
String locationString=location.convert(location.getLatitude(),1);
Toast.makeText(this,"locationString=="+locationString, Toast.LENGTH_LONG).show();
double lat = location.getLatitude();
double lng = location.getLongitude();
String currentLocation = "The location is changed to Lat: " + lat + " Lng: " + lng;
Toast.makeText(this,currentLocation, Toast.LENGTH_LONG).show();

    l'utilisation de ces deux méthode

    public double getLattitude() {
return lattitude;
}
}
public double getLongitude() {
return longitude;

    OriginalL'auteur Sandip Armal Patil