Question

我试图在点击呼出附件控件后简单地将detailViewController的标题设置为引脚的标题。

这是我设置MKAnnotation的地方：

- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id 
<MKAnnotation>)annotation
{
MKAnnotationView *annotationView = [[MKPinAnnotationView alloc] 
initWithAnnotation:annotation reuseIdentifier:@"loc"];

我想在此处将详细视图控制器的标题设置为图钉标题：

- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view     
calloutAccessoryControlTapped:(UIControl *)control
{

DetailViewController *controller = [[DetailViewController alloc] initWithNibName:nil
                                                                            bundle:nil];
[self.navigationController pushViewController:controller animated:YES]; // or use     
presentViewController if you're using modals

controller.title = pin.annotationView.subtitle;

}

最后一行是搞砸的。有任何想法吗？谢谢大家!!

Answer 1

想出来 - 用：

替换控制器标题

controller.title = view.annotation.title;

全部谢谢！

Answer 2

- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view     
calloutAccessoryControlTapped:(UIControl *)control
{
MKAnnotation * annotation = (MKAnnotation *)annotation;

DetailViewController *controller = [[DetailViewController alloc] initWithNibName:nil
                                                                            bundle:nil];
controller.title = annotation.subtitle;

[self.navigationController pushViewController:controller animated:YES]; // or use     
presentViewController if you're using modals

}

以上代码适用于我Mr.Brandon

从calloutAccessoryControlTapped设置ViewController标题

2 个答案: