如何将UIButton添加到MKAnnotation（MKView）？

Question

我想在MKAnnotation中添加一个可点击按钮，如地图应用程序的屏幕截图所示：

Preview http://www.img-hosting.de/bilder/24558PlacemarkWithIconpng

Answer 1

UIButton *disclosureButton = [UIButton buttonWithType: UIButtonTypeDetailDisclosure]; 
annoView.canShowCallout = YES;    
annoView.rightCalloutAccessoryView = disclosureButton;