Re: Core Data: Begin+End Undo Group = Dirty Dot. Why?
Re: Core Data: Begin+End Undo Group = Dirty Dot. Why?
- Subject: Re: Core Data: Begin+End Undo Group = Dirty Dot. Why?
- From: Kyle Sluder <email@hidden>
- Date: Fri, 13 Nov 2009 19:50:40 -0800
On Fri, Nov 13, 2009 at 7:44 PM, Jerry Krinock <email@hidden> wrote:
> Maybe you or someone could explain it a little better?
See Graham's explanation.
>> AppKit already does this for you. See -[NSUndoManager groupsByEvent]
>>
>> http://developer.apple.com/mac/library/documentation/Cocoa/Reference/Foundation/Classes/NSUndoManager_Class/Reference/Reference.html#//apple_ref/doc/uid/20000211-CHDCHADA
>
> Yes it does, but once you build a Core Data app which is more complicated
> than DepartmentAndEmployees, you'll be very disappointed with out-of-box
> Undo operation. One problem is that users typically need to click Undo
> several times to undo what they may have done with one click. There are
> threads on this in the list archives, or google: core data undo fishmeal.
That doesn't change the fact that, by default, you already have an
undo group opened for you. Unless you're suggesting that you disable
this behavior?
--Kyle Sluder
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