Кто-нибудь сталкивался с этой ошибкой (см. Ниже). Это происходит, когда я перетаскиваю булавку в MKMapView, а затем удаляю ее ... при падении приложения происходит сбой. В моей реализации MKAnnotation тоже есть получатель / установщик для Coordinate !!!?
System.Exception: Failed to find selector _original_setCoordinate: on DivineiPhone.FoundAnnotation
at MonoTouch.ObjCRuntime.Runtime.GetMethod (IntPtr klass, IntPtr selptr) [0x0001c] in /Users/plasma/Source/iphone/monotouch/ObjCRuntime/Runtime.cs:127
at (wrapper native-to-managed) MonoTouch.ObjCRuntime.Runtime:GetMethod (intptr,intptr)
at (wrapper managed-to-native) MonoTouch.UIKit.UIApplication:UIApplicationMain (int,string[],intptr,intptr)
at MonoTouch.UIKit.UIApplication.Main (System.String[] args, System.String principalClassName, System.String delegateClassName) [0x00038] in /Users/plasma/Source/iphone/monotouch/UIKit/UIApplication.cs:26
at DivineiPhone.Application.Main (System.String[] args) [0x00000] in /Users/stevepthornton/Projects/DivineiPhone/DivineiPhone/Classes/Main.cs:15
Спасибо за любую помощь ... я понятия не имею, что происходит: (
Steve
Вот мой код ...
public class FoundAnnotation : MKAnnotation
{
private CLLocationCoordinate2D coordinate;
private string _title, _subtitle;
private bool _clickThru;
private string _desc;
public override CLLocationCoordinate2D Coordinate
{
set { coordinate = value; }
get { return coordinate; }
}
public override string Title
{
get { return _title; }
}
public override string Subtitle
{
get { return _subtitle; }
}
public bool ClickThru
{
get { return _clickThru; }
set { _clickThru = value; }
}
public string Description
{
get { return _desc; }
set { _desc = value; }
}
public FoundAnnotation (CLLocationCoordinate2D coord, string t, string s, bool click, string description) : base()
{
coordinate=coord;
_title=t;
_subtitle=s;
_clickThru = click;
_desc = description;
}
}
public override MKAnnotationView GetViewForAnnotation (MKMapView mapView, NSObject annotation)
{
try
{
if (annotation is MKUserLocation)
{
return null; //default to blue dot
}
else if (annotation is FoundAnnotation)
{
MKPinAnnotationView pinanv = new MKPinAnnotationView(annotation, "thislocation");
pinanv.AnimatesDrop = true;
pinanv.PinColor = MKPinAnnotationColor.Green;
FoundAnnotation customAnnotation = (FoundAnnotation)annotation;
pinanv.CanShowCallout = true;
UIButton rightCallout = UIButton.FromType(UIButtonType.ContactAdd);
rightCallout.Frame = new System.Drawing.RectangleF(250, 8f, 25f, 25f);
rightCallout.TouchDown += delegate {
addStore = new AddStoreViewController(this, customAnnotation, mapView);
_svc.NavigationController.PushViewController(addStore, true);
};
pinanv.RightCalloutAccessoryView = rightCallout;
pinanv.Draggable = true;
return pinanv;
}
else if (annotation is StoreAnnotation)
{
MKPinAnnotationView pinanv = new MKPinAnnotationView(annotation, "thislocation");
pinanv.AnimatesDrop = true;
pinanv.Image = UIImage.FromFile("Images/MapPin.png");
pinanv.CanShowCallout = true;
return pinanv;
}
return null;
}
catch (Exception ex)
{
return null;
}
}