Zoom in a MKMapView programmatically

Question

I\'m using a MKMapView inside an iPhone app. When I click a button the zoom level must increase. This is my first approach:

MKCoordinateRegion z         


        

Answer 1

Here is an easier solution:

MKUserLocation *userLocation = mapView.userLocation;
MKCoordinateRegion region = MKCoordinateRegionMakeWithDistance (
      userLocation.location.coordinate, 50, 50);
[mapView setRegion:region animated:NO];