Updating the google map using map controller and geolocation
===

I'm here agan. I got another question about google maps in android. I'm trying to update the map displayed in the map view in such a way that when the location of the user is updated through gps, the map will display the map of that location.

I'm currently using GeoPoint and MapController but I wasn't getting the result. Instead it is animating to a wrong location. I tried interchanging the longitude and latitude values but the result is still the same.

Here is the source code for my activity.

    public class MyActivity extends MapActivity {

	LocationManager manager;
	Location currentLocation;

	MapController mapController;

	TextView locationView;

	MapView mapView;

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.main);

		locationView = (TextView) findViewById(R.id.textView);

		mapView = (MapView) findViewById(R.id.mapview);
		mapView.setBuiltInZoomControls(true);

		mapController = mapView.getController();
		mapController.setZoom(5);

		manager = (LocationManager) getSystemService(Context.LOCATION_SERVICE);
	}

	@Override
	protected void onPause() {
		super.onPause();
		manager.removeUpdates(listener);
	}

	@Override
	protected void onResume() {
		super.onResume();
		if (!manager.isProviderEnabled(LocationManager.GPS_PROVIDER)) {
			AlertDialog.Builder builder = new AlertDialog.Builder(this);
			builder.setTitle("Location Manager");
			builder.setMessage("We want to use your location, but GPS is currently disabled.\nWould you like to change these settings now?");
			builder.setPositiveButton("Yes",
					new DialogInterface.OnClickListener() {

						@Override
						public void onClick(DialogInterface dialog, int which) {
							Intent i = new Intent(
									Settings.ACTION_LOCATION_SOURCE_SETTINGS);
							startActivity(i);
						}
					});
			builder.setNegativeButton("No",
					new DialogInterface.OnClickListener() {

						@Override
						public void onClick(DialogInterface dialog, int which) {
							finish();
						}
					});
			builder.create().show();
		}

		currentLocation = manager
				.getLastKnownLocation(LocationManager.GPS_PROVIDER);
		updateDisplay();
		int minTime = 5000;
		float minDistance = 0;
		manager.requestLocationUpdates(LocationManager.GPS_PROVIDER, minTime,
				minDistance, listener);
	}

	private void updateDisplay() {
		if (currentLocation == null) {
			locationView.setText("Determining your location...");
		} else {
			locationView.setText(String.format("Your location:\n%.2f, %.2f",
					currentLocation.getLatitude(),
					currentLocation.getLongitude()));

		}

	}

	private LocationListener listener = new LocationListener() {

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

		@Override
		public void onProviderEnabled(String provider) {

		}

		@Override
		public void onProviderDisabled(String provider) {

		}

		@Override
		public void onLocationChanged(Location location) {

			currentLocation = location;

			GeoPoint point = new GeoPoint((int) currentLocation.getLatitude(),
					(int) currentLocation.getLongitude());

			mapController.setCenter(point);
			updateDisplay();
		}
	};

	@Override
	protected boolean isRouteDisplayed() {
		return false;
	}
    }

I'm quite sure there is no problem in the xml and manifest since the Google Map itself is being displayed. Thanks for the help.