objective-c - 来自 mapView.userLocation 的纬度、经度

Question

我有以下代码可以在我的应用程序上获取 userLocation：

mapView.showsUserLocation=TRUE;
    mapView.userLocation.title=@"Aktuelle Position";

那是在viewDidLoad();

但是我怎样才能从userLocation下面的方法中得到纬度和经度呢？

- (void)locationManager:(CLLocationManager *)manager
    didUpdateToLocation:(CLLocation *)newLocation
           fromLocation:(CLLocation *)oldLocation{

    Koordinate *user = mapView.userLocation;
    Koordinate *cord1 = [eventPoints objectAtIndex:2];
    CLLocation *loc1 = [[CLLocation alloc] initWithLatitude:cord1.latitude longitude:cord1.longtitude];

    Koordinate *cord2 = [eventPoints objectAtIndex:3];
    CLLocation *loc2 = [[CLLocation alloc] initWithLatitude:cord2.latitude longitude:cord2.longtitude];

    double distance = [loc1 getDistanceFrom:loc2] / 1000;

    NSLog(@"Distanz:", distance);
}

Answer 1

-(void)locationManager:(CLLocationManager *)manager
  didUpdateToLocation:(CLLocation *)newLocation
      fromLocation:(CLLocation *)oldLocation
{
    float lat = newLocation.coordinate.latitude; 
    float lon = newLocation.coordinate.longitude;
}

Answer 2

这对我有用。

yourMapView.userLocation.location.coordinate.latitude;
yourMapView.userLocation.location.coordinate.longitude;