2014/10/15 下午 10:11:18

iphone Programming Glossary: mapannotation

MKAnnotationView fault when zoom in/out changed the pin image

http://stackoverflow.com/questions/13745211/mkannotationview-fault-when-zoom-in-out-changed-the-pin-image

pinView pinView MKAnnotationView alloc initWithAnnotation annotation reuseIdentifier AnnotationIndentifer MapAnnotation mapAnnotation annotation pinView.canShowCallout YES UIButton rightButton UIButton buttonWithType UIButtonTypeInfoLight pinView.rightCalloutAccessoryView.. custAttr variable no longer matches up. You need to add a custAttr property I suggest using a different name to your MapAnnotation class and set it when creating the annotation before calling addAnnotation . For example MapAnnotation ann MapAnnotation.. name to your MapAnnotation class and set it when creating the annotation before calling addAnnotation . For example MapAnnotation ann MapAnnotation alloc init ann.coordinate ... ann.title ... ann.subtitle ... ann.custAttr custAttr copy to the annotation..

iPhone Mapkit adding custom image and pins to annotations

http://stackoverflow.com/questions/4579397/iphone-mapkit-adding-custom-image-and-pins-to-annotations

subtitle showing up when I click on the pin but cannot change the colour or image. Here is how I add my annotations MapAnnotation follows MKAnnotation MapAnnotation ann MapAnnotation alloc initWithCoordinate newCoord ann.title locationDictionary objectForKey.. on the pin but cannot change the colour or image. Here is how I add my annotations MapAnnotation follows MKAnnotation MapAnnotation ann MapAnnotation alloc initWithCoordinate newCoord ann.title locationDictionary objectForKey @ name ann.subtitle locationDictionary.. change the colour or image. Here is how I add my annotations MapAnnotation follows MKAnnotation MapAnnotation ann MapAnnotation alloc initWithCoordinate newCoord ann.title locationDictionary objectForKey @ name ann.subtitle locationDictionary objectForKey..

Handling large quantity of MKMapView Annotations

http://stackoverflow.com/questions/4776341/handling-large-quantity-of-mkmapview-annotations

using void mapView MKMapView _mapView regionDidChangeAnimated BOOL animated NSArray annotations _mapView annotations MapAnnotation annotation nil for int i 0 i annotations count i annotation MapAnnotation annotations objectAtIndex i if _mapView.region.span.latitudeDelta.. NSArray annotations _mapView annotations MapAnnotation annotation nil for int i 0 i annotations count i annotation MapAnnotation annotations objectAtIndex i if _mapView.region.span.latitudeDelta .010 _mapView viewForAnnotation annotation setHidden.. _mapView regionDidChangeAnimated BOOL animated if _mapView.region.span.latitudeDelta .010 self.mapViewsHidden NO for MapAnnotation annotation in _mapView.annotations _mapView viewForAnnotation annotation setHidden YES self.warningLabel setHidden NO..

Warning in Custom Map Annotations iPhone

http://stackoverflow.com/questions/5872547/warning-in-custom-map-annotations-iphone

for map view in iPhone. Whenever I pop my map view from navigation bar stack I usually see some warnings in console. MapAnnotation was deallocated while key value observers were still registered with it. Observation info was leaked and may even become..