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- (MKAnnotationView *)mapView:(MKMapView *)mapView viewForAnnotation:(id <MKAnnotation>)annotation {
NSLog(@"I'm Working");
static NSString *identifier = @"MyLocation";
if ([annotation isKindOfClass:[userPins class]]) {
userPins *location = (userPins *) annotation;
MKPinAnnotationView *annotationView = (MKPinAnnotationView *) [_mapView dequeueReusableAnnotationViewWithIdentifier:identifier];
if (annotationView == nil) {
annotationView = [[MKPinAnnotationView alloc] initWithAnnotation:annotation reuseIdentifier:identifier];
} else {
annotationView.annotation = annotation;
}
annotationView.enabled = YES;
annotationView.canShowCallout = YES;
if ([location.name compare:@"LARCENY"] == NSOrderedSame) {
annotationView.pinColor = MKPinAnnotationColorGreen;
}
return annotationView;
}
return nil;
}
此代碼不能正常工作。我從JSON添加引腳。我看到紅色的針腳,但我看不到nslog(我正在工作)。有任何想法嗎?MKAnnotationView做沒有什麼
請更好的格式您的文章。你有沒有試過設置一個斷點? –
你加在你的.h文件MKMapViewDelegate協議參考? – tilo