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这是我的代码

@implementation AnnotationViewController
@synthesize mapView;

-(void)viewDidLoad {

    [super viewDidLoad];
    [mapView setMapType:MKMapTypeStandard];
    [mapView setZoomEnabled:YES];
    [mapView setScrollEnabled:YES];
    [mapView setDelegate:self];

    MKCoordinateRegion bigBen = { {0.0, 0.0} , {0.0, 0.0} };
    bigBen.center.latitude = 51.50063;
    bigBen.center.longitude = -0.124629;
    bigBen.span.longitudeDelta = 0.02f;
    bigBen.span.latitudeDelta = 0.02f;
    [mapView setRegion:bigBen animated:YES];

    Annotation *ann1 = [[Annotation alloc] init];
    ann1.title = @"Big Ben";
    ann1.subtitle = @"Your subtitle";
    ann1.coordinate = bigBen.center;
    [mapView addAnnotation: ann1];

    MKCoordinateRegion Bridge = { {0.0, 0.0} , {0.0, 0.0} };
    Bridge.center.latitude = 51.500809;
    Bridge.center.longitude = -0.120914;
    Bridge.span.longitudeDelta = 0.02f;
    Bridge.span.latitudeDelta = 0.02f;
    [mapView setRegion:Bridge animated:YES];

    Annotation *ann2 = [[Annotation alloc] init];
    ann2.title = @"Westminster Bridge";
    ann2.subtitle = @"Your subtitle";
    ann2.coordinate = Bridge.center;
    [mapView addAnnotation:ann2];

}

-(MKAnnotationView *) mapView:(MKMapView *)mapView viewForAnnotation:(id<MKAnnotation>)annotation {


    MKPinAnnotationView *MyPin=[[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:@"current"];
    MyPin.pinColor = MKPinAnnotationColorGreen;

    UIButton *advertButton = [UIButton buttonWithType:UIButtonTypeDetailDisclosure];
    [advertButton addTarget:self action:@selector(button:) forControlEvents:UIControlEventTouchUpInside];

    MyPin.rightCalloutAccessoryView = advertButton;
    MyPin.draggable = NO;
    MyPin.highlighted = YES;
    MyPin.animatesDrop=TRUE;
    MyPin.canShowCallout = YES;


    return MyPin;
}
-(void)button:(id)sender {

    NSLog(@"Button action");
    [self performSegueWithIdentifier:@"detail" sender:sender];
    [self performSegueWithIdentifier:@"under" sender:sender];
}

如果您愿意，我单击“更多”按钮按下每个引脚的引脚已经在不同的视图中我什至不知道如何执行此操作。无论当前状态如何，选择任意pin自带的同一个详情页比如是大本钟出来的按钮被按下，webview威斯敏斯特桥被按下来来到我要制作的textview。请注意，我可以使用 xcode 4.2 版本和情节提要。这里有几天可以花在我身上，我会感谢你的。

4

1 回答 1

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// You can probably use the property selectedAnnotations in MKMapView
// You might want to consider adding some more error checking

-(void)button:(id)sender {
    if ([mapView.selectedAnnotations count] >= 1) {
        NSLog(@"%@title = %@", [[mapView.selectedAnnotations objectAtIndex:0] title]);
    }
}
于 2012-01-31T23:00:27.277 回答