Bug 5772 - EKEventStore.RemoveEvent binding appears broken in iOS: 4.2.1, works fine in iOS 5.1.1
Summary: EKEventStore.RemoveEvent binding appears broken in iOS: 4.2.1, works fine in ...
Status: RESOLVED FEATURE
Alias: None
Product: iOS
Classification: Xamarin
Component: Xamarin.iOS.dll ()
Version: 5.2
Hardware: Macintosh Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Bugzilla
URL:
Depends on:
Blocks:
 
Reported: 2012-06-20 08:03 UTC by John Hair
Modified: 2012-06-20 08:37 UTC (History)
2 users (show)

Tags:
Is this bug a regression?: ---
Last known good build:

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RESOLVED FEATURE

Description John Hair 2012-06-20 08:03:21 UTC
Here is the relevant part of the callstack. The exact same code works fine on my iPhone 4 running iOS 5.1.1.

iOS Version: 4.2.1
Hardware Version: iPhone3G
Exception Log
Message: Objective-C exception thrown.  Name: NSInvalidArgumentException Reason: -[EKEventStore removeEvent:span:commit:error:]: unrecognized selector sent to instance 0x11720b0
Stack trace:  at MonoTouch.EventKit.EKEventStore.RemoveEvent (MonoTouch.EventKit.EKEvent ekEvent, EKSpan span, Boolean commit, MonoTouch.Foundation.NSError& error) [0x0002a] in /Developer/MonoTouch/Source/monotouch/src/EventKit/EKEventStore.g.cs:322 


MonoDevelop 3.0.3.2
Installation UUID: 6aed251f-af30-444e-a61d-f437a0862e87
Runtime:
	Mono 2.10.9 (tarball)
	GTK 2.24.10
	GTK# (2.12.0.0)
	Package version: 210090011
Apple Developer Tools:
	 Xcode 4.3.2 (1177)
	 Build 4E2002
Monotouch: 5.2.12
Comment 1 Sebastien Pouliot 2012-06-20 08:14:53 UTC
from Apple documentation [1] 

removeEvent:span:commit:error:
Availability
Available in iOS 5.0 and later.

removeEvent:span:error:
Availability
Available in iOS 4.0 and later.

In MonoTouch the later one maps to:

bool RemoveEvents (EKEvent theEvent, EKSpan span, out NSError error);


[1] http://developer.apple.com/library/ios/#documentation/EventKit/Reference/EKEventStoreClassRef/Reference/Reference.html
Comment 2 John Hair 2012-06-20 08:21:58 UTC
Thanks Sebastien, I can work with that but I now have to if() my code rather than run a method that depreciates gracefully.

No matter, Ive had to do that in a few other places, whats one more. :)
Comment 3 John Hair 2012-06-20 08:32:04 UTC
Also, this would be another example of the usefulness of compiler warnings when using iOS5 specific calls when targeting older frameworks. I raised that as another request I think.
Comment 4 Sebastien Pouliot 2012-06-20 08:37:38 UTC
Agreed. I can confirm that this is part of the enhancement request we have filled but, right now, there's no date/release set for this feature.