Question

can we display a UIActionSheet on click of annotation in the MapKit?

Answer 1

I am doing this and showing popOver on click on annotation so in that case you can create a view and then inside the view do what ever you want.

- (void)mapView:(MKMapView *)aMapView didSelectAnnotationView:(MKAnnotationView *)view 
{
if([view conformsToProtocol:@protocol(CustomAnnotationViewProtocol)]) 
{
    [((NSObject<CustomAnnotationViewProtocol>*)view)      didSelectAnnotationViewInMap:mapView];
}
}