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POchecking which map view annotation is tapped on mkmapview
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  1. POchecking which map view annotation is tapped on mkmapview
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    copied!<p>I am having problem in knowing which annotation is tapped on MKMapView. </p> <p>let me explain my problem, there is a simple view controller on which map view is loaded. </p> <p>my annotation class "MapViewAnnotation.h" is as follows</p> <pre><code>@interface MapViewAnnotation : NSObject &lt;MKAnnotation&gt; { NSString *title; CLLocationCoordinate2D coordinate; NSString *sID; NSString *zipCode; } @property (nonatomic, copy) NSString *title; @property (nonatomic, assign) CLLocationCoordinate2D coordinate; @property (nonatomic, retain) NSString *sID; @property (nonatomic, retain) NSString *zipCode; - (id)initWithTitle:(NSString *)titleOfPin andStoreId:(NSString *)storeIdForDetails andCoordinate:(CLLocationCoordinate2D)coordinateOfPin andZipCode:(NSString *)zip; </code></pre> <p>here is my "MapViewAnnotation.m" file.</p> <pre><code>#import "MapViewAnnotation.h" #import &lt;MapKit/MapKit.h&gt; @implementation MapViewAnnotation @synthesize title, coordinate,storeId,zipCode; - (id)initWithTitle:(NSString *)titleOfPin andStoreId:(NSString *)storeIdForDetails andCoordinate:(CLLocationCoordinate2D)coordinateOfPin andZipCode:(NSString *)zip { [super init]; title = titleOfPin; coordinate = coordinateOfPin; sID = storeIdForDetails; zipCode = zip; return self; } -(void)dealloc { [title release]; [super dealloc]; } @end </code></pre> <p>and this is my viewcontroller.m file</p> <pre><code>- (void)mapView:(MKMapView *)mapView annotationView:(MKAnnotationView *)view calloutAccessoryControlTapped:(UIControl *)control { //I want to access the sID property of that annotation here. PLEASE HELP ME HOW CAN I DO THAT if (!storeDetailControllerObject) { storeDetailControllerObject = [[StoreDetailController alloc]init]; } // storeDetailControllerObject.storeId = [view.annotation storeId]; [self.navigationController pushViewController:storeDetailControllerObject animated:YES]; </code></pre>
 

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