Re: core data, undo and redo - follow-up question
Re: core data, undo and redo - follow-up question
- Subject: Re: core data, undo and redo - follow-up question
- From: Martin Hewitson <email@hidden>
- Date: Sat, 22 May 2010 21:03:26 +0200
Thanks, Kyle. I can see a way forward now based on what you suggested. I'll give it a go.
Best wishes,
Martin
On May 22, 2010, at 8:01 PM, Kyle Sluder wrote:
> Oops, forgot to copy the list.
>
> --Kyle Sluder
>
> Begin forwarded message:
>
>> From: Kyle Sluder <email@hidden>
>> Date: May 22, 2010 10:57:47 AM PDT
>> To: Martin Hewitson <email@hidden>
>> Subject: Re: core data, undo and redo - follow-up question
>>
>
>> On May 22, 2010, at 10:38 AM, Martin Hewitson <email@hidden> wrote:
>>
>>> So I would override undo: and then try to figure out which items were re-inserted, then observe them?
>>
>> No. The action method that performs the deletion would also register an undo action in the current group that reestablishes KVO.
>>
>> --Kyle Sluder
> _______________________________________________
>
> Cocoa-dev mailing list (email@hidden)
>
> Please do not post admin requests or moderator comments to the list.
> Contact the moderators at cocoa-dev-admins(at)lists.apple.com
>
> Help/Unsubscribe/Update your Subscription:
>
> This email sent to email@hidden
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Martin Hewitson
Albert-Einstein-Institut
Max-Planck-Institut fuer
Gravitationsphysik und Universitaet Hannover
Callinstr. 38, 30167 Hannover, Germany
Tel: +49-511-762-17121, Fax: +49-511-762-5861
E-Mail: email@hidden
WWW: http://www.aei.mpg.de/~hewitson
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
_______________________________________________
Cocoa-dev mailing list (email@hidden)
Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden