这是一个示例自定义标注,我希望得到类似的风格.我正在考虑从MKAnnotation继承,但我失去了如何启动它,我不知道标注的设计是否可以被覆盖.
有关如何使用ui控件实现此自定义标注的任何想法？
编辑：这是我的代码来自类似的StackOverflow答案：
- (MKAnnotationView *)mapView:(MKMapView *)mapview viewForAnnotation:(id <MKAnnotation>)annotation
{
if ([annotation isKindOfClass:[MKUserLocation class]])
return nil;
static NSString* AnnotationIdentifier = @"AnnotationIdentifier";
MKAnnotationView *annotationView = [mapView dequeueReusableAnnotationViewWithIdentifier:AnnotationIdentifier];
if(annotationView)
return annotationView;
else
{
UIImage *img = [UIImage imageNamed:@"default_thumb.png"];
MKAnnotationView *annotationView =
[[MKAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:AnnotationIdentifier];
annotationView.canShowCallout = YES;
annotationView.image = img;
annotationView.draggable = YES;
/*
// change left accessory view button with image
UIImageView *leftAccView = [[UIImageView alloc] initWithImage:img];
annotationView.leftCalloutAccessoryView = leftAccView;
//include a right button to show more info
UIButton* rightButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
[rightButton addTarget:self action:@selector(calloutSubMenu:) forControlEvents:UIControlEventTouchUpInside];
[rightButton setTitle:annotation.title forState:UIControlStateNormal];
annotationView.rightCalloutAccessoryView = rightButton;
*/
return annotationView;
}
return nil;
}
// Customize accessory view
- (void)mapView:(MKMapView *)mapview annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
{
[mapview deselectAnnotation:view.annotation animated:YES];
PopOverCallout *popOverCallout = [[PopOverCallout alloc]init];
UIPopoverController *popOver = [[UIPopoverController alloc] initWithContentViewController:popOverCallout];
self.annotationPopoverController = popOver;
popOver.popoverContentSize = CGSizeMake(500,500);
[popOver presentPopoverFromRect:view.bounds inView:view permittedArrowDirections:UIPopoverArrowDirectionAny animated:YES];
}
该
(void)mapView:(MKMapView *)mapview annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control
触摸引脚时应该调用以显示标注权限吗？但是会发生一个空白的常规标注.我可能做错了什么？
顺便说一句：UIViewController子类只在它的XIB上有一个标签,几乎是空白的.
