How do I add custom pins to the iPhone MapKit?

Question

I\'m testing out the MapKit framework on the iPhone and would really much like to switch the standard pin that displays a location to an image called \"location.png\".

Answer 1

in.h file:
float address_latitude;
float address_longitude;

- (void)viewDidLoad
{

    CLLocationCoordinate2D coord1 =          CLLocationCoordinate2DMake(address_latitude,address_longitude);
    MKCoordinateSpan span = MKCoordinateSpanMake(0.0, 0.0);
    MKCoordinateRegion region1 = {coord1, span};
    MKPointAnnotation *annotation1 = [[MKPointAnnotation alloc] init];
    [annotation1 setTitle:@"Driver"];
    [annotation1 setCoordinate:coord1];
    [_map setRegion:region1];
    [_map addAnnotation:annotation1];

    }