Hi,
I have implemented a dragable annotation in my app. I am getting a 100% memory
leak that has me puzzled. I was hoping that someone can provide some guidance.
The leak is at:
MKAnnotationView *draggablePinView = [[[AnnotationView alloc]
initWithAnnotation:annotation reuseIdentifier:@"PinIdentifier"] autorelease];
Here is the entire method:
- (MKAnnotationView *)mapView:(MKMapView *)MapView viewForAnnotation:(id
<MKAnnotation>)annotation
{
MKAnnotationView *draggablePinView = [[[AnnotationView alloc]
initWithAnnotation:annotation reuseIdentifier:@"PinIdentifier"] autorelease];
if (draggablePinView) {
draggablePinView.annotation = annotation;
} else {
if ([draggablePinView isKindOfClass:[AnnotationView class]]) {
((AnnotationView *)draggablePinView).mapView = MapView;
}
}
((MKPinAnnotationView *)draggablePinView).pinColor =
MKPinAnnotationColorGreen;
((MKPinAnnotationView *)draggablePinView).animatesDrop = YES;
return draggablePinView;
}
The analizer says the leak is AnnotationView. So I can't see anything in
AnnotationView that would cause the leak:
#import "AnnotationView.h"
#import "CurrentLocationAnnotation.h"
@implementation AnnotationView
@synthesize hasBuiltInDraggingSupport;
@synthesize mapView;
- (void)dealloc {
[super dealloc];
}
- (id)initWithAnnotation:(id <MKAnnotation>)annotation
reuseIdentifier:(NSString *)reuseIdentifier {
self.hasBuiltInDraggingSupport = [[MKPinAnnotationView class]
instancesRespondToSelector:NSSelectorFromString(@"isDraggable")];
if (self.hasBuiltInDraggingSupport) {
if ((self = [[MKPinAnnotationView alloc]
initWithAnnotation:annotation reuseIdentifier:reuseIdentifier])) {
[self
performSelector:NSSelectorFromString(@"setDraggable:") withObject:[NSNumber
numberWithBool:YES]];
}
}
self.rightCalloutAccessoryView = [UIButton
buttonWithType:UIButtonTypeDetailDisclosure];
self.canShowCallout = YES;
UIImage *image = [UIImage imageNamed:@"gps_add.png"];
UIImageView *imgView = [[[UIImageView alloc] initWithImage:image]
autorelease];
self.leftCalloutAccessoryView = imgView;
self.image = image;
return self;
}
@end
Thanks for any help and guidance.
Phil_______________________________________________
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