Suche nach Stadt, Namen und Bereich details verwenden von Google Places API in android

Diese Klasse verwenden, um das abrufen von lon und lat wenn Sie immer noch Probleme mit Ihnen

public class GPSTracker implements LocationListener {

    private final Context mContext;

    //flag for GPS status
    boolean isGPSEnabled = false;

    //flag for network status
    boolean isNetworkEnabled = false;

    //flag for GPS status
    boolean canGetLocation = false;

    Location location; //location
    double latitude; //latitude
    double longitude; //longitude

    //The minimum distance to change Updates in meters
    private static final long MIN_DISTANCE_CHANGE_FOR_UPDATES = 10; //10 meters

    //The minimum time between updates in milliseconds
    private static final long MIN_TIME_BW_UPDATES = 1000 * 60 * 1; //1 minute

    //Declaring a Location Manager
    protected LocationManager locationManager;

    public GPSTracker(Context context) {
        this.mContext = context;
        getLocation();
    }

    public Location getLocation() {
        try {
            locationManager = (LocationManager) mContext
                    .getSystemService(LOCATION_SERVICE);

            //getting GPS status
            isGPSEnabled = locationManager
                    .isProviderEnabled(LocationManager.GPS_PROVIDER);

            //getting network status
            isNetworkEnabled = locationManager
                    .isProviderEnabled(LocationManager.NETWORK_PROVIDER);

            if (!isGPSEnabled && !isNetworkEnabled) {
                //no network provider is enabled
            } else {
                this.canGetLocation = true;
                //First get location from Network Provider
                if (isNetworkEnabled) {
                    locationManager.requestLocationUpdates(
                            LocationManager.NETWORK_PROVIDER,
                            MIN_TIME_BW_UPDATES,
                            MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
                    Log.d("Network", "Network");
                    if (locationManager != null) {
                        location = locationManager
                                .getLastKnownLocation(LocationManager.NETWORK_PROVIDER);
                        if (location != null) {
                            latitude = location.getLatitude();
                            longitude = location.getLongitude();
                        }
                    }
                }
                //if GPS Enabled get lat/long using GPS Services
                if (isGPSEnabled) {
                    if (location == null) {
                        locationManager.requestLocationUpdates(
                                LocationManager.GPS_PROVIDER,
                                MIN_TIME_BW_UPDATES,
                                MIN_DISTANCE_CHANGE_FOR_UPDATES, this);
                        Log.d("GPS Enabled", "GPS Enabled");
                        if (locationManager != null) {
                            location = locationManager
                                    .getLastKnownLocation(LocationManager.GPS_PROVIDER);
                            if (location != null) {
                                latitude = location.getLatitude();
                                longitude = location.getLongitude();
                            }
                        }
                    }
                }
            }

        } catch (Exception e) {
            e.printStackTrace();
        }

        return location;
    }

    /**
     * Stop using GPS listener
     * Calling this function will stop using GPS in your app
     * */
    public void stopUsingGPS(){
        if(locationManager != null){
            locationManager.removeUpdates(GPSTracker.this);
        }
    }

    /**
     * Function to get latitude
     * */
    public double getLatitude(){
        if(location != null){
            latitude = location.getLatitude();
        }

        //return latitude
        return latitude;
    }

    /**
     * Function to get longitude
     * */
    public double getLongitude(){
        if(location != null){
            longitude = location.getLongitude();
        }

        //return longitude
        return longitude;
    }

    /**
     * Function to check GPS/wifi enabled
     * @return boolean
     * */
    public boolean canGetLocation() {
        return this.canGetLocation;
    }


    public void onLocationChanged(Location location) {
    viewManager(location);
    }


    public void onProviderDisabled(String provider) {
    }


    public void onProviderEnabled(String provider) {
    }


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


}

Details, wenn man die Lage

private void viewManager(Location loc) {

      Toast.makeText(getBaseContext(),
            "Location changed : Lat: " + loc.getLatitude() + " Lng: " + loc.getLongitude(),
            Toast.LENGTH_SHORT).show();
      String longitude = "Longitude: " + loc.getLongitude();
      Log.v(TAG, longitude);
      String latitude = "Latitude: " + loc.getLatitude();
      Log.v(TAG, latitude);

      /*----------to get City-Name from coordinates ------------- */
      StringBuffer address = new StringBuffer();
      Geocoder gcd = new Geocoder(getBaseContext(), Locale.getDefault());
      List<Address> addresses;
      try {
         addresses = gcd.getFromLocation(loc.getLatitude(), loc.getLongitude(), 1);

         if (addresses.size() > 0)
            System.out.println(addresses.get(0).getLocality());
         address.append(addresses.get(0).getAddressLine(0)).append("\n")
               .append(addresses.get(0).getAddressLine(1)).append("\n")
               .append(addresses.get(0).getAddressLine(2));

      } catch (IOException e) {
         e.printStackTrace();
      }

      String s = longitude + "\n" + latitude + "\n\nMy Currrent City is: \n" + address.toString();

   }

Ich denke, dies kann Ihr problem lösen http://wptrafficanalyzer.in/blog/showing-nearby-places-using-google-places-api-and-google-map-android-api-v2/