I'm not sure how good approach bindings is in this case. It seems like a weird 
hack :S

Furthermore, it doesn't seem to make too much sense  to bind the selected index 
to a single variable because, as you say, I have multiple rows and the 
popupmenu for each one.

Actually I can think of one weird way of making it work: Having an instance 
variable "int selectedIndex" with ONLY a setter method (NOT a getter method). 
That way change in one of the rows will not propagate to other rows. And I can 
then do my stuff in the setter method. But hmm, this is just too weird to be 
the best solution available out there, assuming it even works :S

----------------------------------------
> From: alexan...@wackazong.com
> To: ulaibee...@hotmail.com
> Subject: Re: Detecting changes to NSPopUpButtonCell in an NSTableView
> Date: Fri, 24 Apr 2009 00:18:08 +0100
> CC: cocoa-dev@lists.apple.com
>
> You can bind the selection of the popup to a variable and then observe
> that variable via KVO. I did that on a single NSPopUpButton, you would
> still need to get the affected row.
>
> ALEXander.
>
>
> On 24.04.2009, at 00:12, Ulai Beekam wrote:
>
>>
>> Hi,
>>
>>
>> We all know that we can detect when regular text in an
>> NSTableView finishes editing using the control notification
>> method controlTextDidEndEditing:.
>>
>> My problem, however, is this: In one of the columns I have attached
>> an NSPopUpButtonCell. The pop up button has two predetermined
>> constant choices "Foo" and "Bar" (always these two fixed choices).
>> How can I detect it when these values are have been changed (after
>> having selected a menu item)? The problem is that abovementioned
>> notification method, controlTextDidEndEditing:, is not getting
>> called in this case.
>>
>>
>> How, then, can I do some stuff after an NSPopUpButtonCell has
>> changed a value? Is there any other notification method I can use? I
>> have not yet seen such a method in the docs.
>>
>>
>> Thanks, U.
>> _________________________________________________________________
>> Show them the way! Add maps and directions to your party invites.
>> http://www.microsoft.com/windows/windowslive/products/events.aspx_______________________________________________
>>
>> Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)
>>
>> 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:
>> http://lists.apple.com/mailman/options/cocoa-dev/alexander%40wackazong.com
>>
>> This email sent to alexan...@wackazong.com
>

_________________________________________________________________
Drag n’ drop—Get easy photo sharing with Windows Live™ Photos.

http://www.microsoft.com/windows/windowslive/products/photos.aspx_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

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:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to