Retrieve UserLocation Coordinate with MapKit

I"m using MapKit in my application and disaply the user开发者_Go百科 location with

[mapview setShowUserLocation:YES];

I want to set the region.center.latitude and region.center.longitude with the coordinate of the userLocation, how to do it?

Here is my answer, I try something like that and its working:

//inside my ViewDidLOad
locManager = [[CLLocationManager alloc] init];
[locManager setDelegate:self];
[locManager setDesiredAccuracy:kCLLocationAccuracyBest];
[locManager startUpdatingLocation];

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

   CLLocationCoordinate2D loc = [newLocation coordinate];
   [maptView setCenterCoordiante:loc];  

}

Much easier:

-(void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation {
MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance(userLocation.location.coordinate, 1500, 1500);
[mapView setRegion:region animated:YES];
}

For some reason, this didn't work for me. It's taking me to the coordinates (0.0000, 0.0000). Below is my code if you have a chance to check it out. Thanks for the help!

[mapView setMapType:MKMapTypeStandard];
[mapView setZoomEnabled:YES];
[mapView setScrollEnabled:YES];
mapView.showsUserLocation=TRUE;

MKCoordinateRegion region = { {0.0, 0.0 }, { 0.0, 0.0 } };

CLLocationCoordinate2D myCoord = {mapView.userLocation.location.coordinate.latitude,mapView.userLocation.location.coordinate.longitude};
[mapView setCenterCoordinate:myCoord animated:YES];

region.span.longitudeDelta = 0.01f;
region.span.latitudeDelta = 0.01f;
[mapView setRegion:region animated:YES]; 

[mapView setDelegate:self];

I think this answers your question : Returning Mapkit Userlocation Coordinates

(uses the mapView.userLocation.location.coordinate.latitude and mapView.userLocation.location.coordinate.longitude properties )

and then inject those coordinates into the

-(void)setCenterCoordinate:(CLLocationCoordinate2D)coordinate animated:(BOOL)animated

of your MKMapView instance.

Using delegate:

1. Add Mapkit delegate: MKMapViewDelegate
2. Achieve method:MapView didUpdateUserLocation

   -(void)mapView:(MKMapView *)mapView didUpdateUserLocation:(MKUserLocation *)userLocation {
       MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance(userLocation.location.coordinate,
           500, 500);
       [mapView setRegion:region animated:YES];
   }
   

Without delegate:

[self.mapView setuserTrackingMode:MKUserTrackingModeFollow];