- (void)reverseGeocoder:(MKReverseGeocoder *)geocoder didFailWithError:(NSError *)error{

}

- (void)reverseGeocoder:(MKReverseGeocoder *)geocoder didFindPlacemark:(MKPlacemark *)placemark{

NSLog(@"Geocoder completed");

mPlacemark=placemark;

[mapView addAnnotation:placemark];

}

- (void)viewDidLoad {

    

mapView = [[MKMapView alloc] initWithFrame:self.view.bounds];

mapView.mapType = MKMapTypeStandard;

CLLocationCoordinate2D coord;

coord.latitude=37.505675;

coord.longitude=126.953167;

MKCoordinateSpan span = {latitudeDelta: 0.01, longitudeDelta: 0.01}; //size of map

MKCoordinateRegion region = {coord, span};

[mapView setRegion:region];

[self.view insertSubview:mapView atIndex:0];

NSArray *annotations = [NSArray arrayWithArray:[mapView annotations]];

[mapView removeAnnotations:annotations];

MKReverseGeocoder *geocoder=[[MKReverseGeocoder alloc] initWithCoordinate:coord];

geocoder.delegate=self;

[geocoder start];

}