【发布时间】:2011-07-04 05:34:17
【问题描述】:
我正在尝试 NSLog MKMapView 的区域、跨度、latitudeDelta、longitudeDelta。但它会发送类似
的消息Program received signal: “EXC_BAD_ACCESS”.
我的代码是这样的:
@interface TaetPaViewController : UIViewController <MKMapViewDelegate, CLLocationManagerDelegate, NSXMLParserDelegate> {
IBOutlet MKMapView *regionsMapView;
}
@property (nonatomic, retain) IBOutlet MKMapView *regionsMapView;
@synthesize regionsMapView;
- (void)mapView:(MKMapView *)mapView regionDidChangeAnimated:(BOOL)animated{
NSLog(@"regionsMapView.region.span.latitudeDelta: %@", regionsMapView.region.span.latitudeDelta);
}
- (void)dealloc {
[super dealloc];
[regionsMapView release];
}
【问题讨论】:
标签: iphone objective-c xcode ipad mkmapview