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2014/10/15 ¤U¤È 10:13:26

iphone Programming Glossary: reuseid

Optimizing Code for MKMapView - Large Number of Annotations

http://stackoverflow.com/questions/7921106/optimizing-code-for-mkmapview-large-number-of-annotations

return nil default to blue dot MKPinAnnotationView annView MKPinAnnotationView alloc initWithAnnotation annotation reuseIdentifier @ currentloc annView.pinColor MKPinAnnotationColorRed nameSaved annotation.title for PlaceObject info in mapLocations.. id MKAnnotation annotation if annotation mapView.userLocation return nil default to blue dot NSString reuseId @ StandardPin MKPinAnnotationView annView MKPinAnnotationView mapView dequeueReusableAnnotationViewWithIdentifier reuseId.. @ StandardPin MKPinAnnotationView annView MKPinAnnotationView mapView dequeueReusableAnnotationViewWithIdentifier reuseId if annView nil annView MKPinAnnotationView alloc initWithAnnotation annotation reuseIdentifier reuseId autorelease annView.pinColor..

Replace icon pin by text label in annotation?

http://stackoverflow.com/questions/9822756/replace-icon-pin-by-text-label-in-annotation

id MKAnnotation annotation if annotation isKindOfClass MKUserLocation class return nil static NSString reuseId @ reuseid MKAnnotationView av mapView dequeueReusableAnnotationViewWithIdentifier reuseId if av nil av MKAnnotationView.. return nil static NSString reuseId @ reuseid MKAnnotationView av mapView dequeueReusableAnnotationViewWithIdentifier reuseId if av nil av MKAnnotationView alloc initWithAnnotation annotation reuseIdentifier reuseId autorelease UILabel lbl UILabel.. dequeueReusableAnnotationViewWithIdentifier reuseId if av nil av MKAnnotationView alloc initWithAnnotation annotation reuseIdentifier reuseId autorelease UILabel lbl UILabel alloc initWithFrame CGRectMake 0 0 50 30 autorelease lbl.backgroundColor..