A follow up question.
Now I got the filtering sorted out, I'd also like to be able to change all
values in the same NSTableColumn based on a check box.
Say my entity has two properties valueA and valueB; if the checkbox is checked,
then the column should show valueA, otherwise it should show valueB.
I changed the NSPredicate as follows:
- (NSPredicate*) minMaxPredicate
{
if (self.isChecked)
return [NSPredicate predicateWithFormat: @"%f < valueA && valueA < %f",
self.minimumValue, self.maximumValue];
else
return [NSPredicate predicateWithFormat: @"%f < valueB && valueB < %f",
self.minimumValue, self.maximumValue];
}
But the column is bound to valueA in IB, so it will always show valueA.
Is there a way with bindings to have the column display either valueA or valueB
based on the checkbox? Do I need to go back to using a data source?
Thanks again,
- Koen.
On Aug 11, 2012, at 5:14 AM, Koen van der Drift <koenvanderdr...@gmail.com>
wrote:
>
> On Aug 10, 2012, at 1:44 PM, Ken Thomases <k...@codeweavers.com> wrote:
>
>> return [NSPredicate predicateWithFormat:@"%f < value && value < %f",
>> self.minimumValue, self.maximumValue];
>
> And we have a winner.
>
> Thanks everyone for thinking along, looks like we all learned something ;-)
>
> - Koen.
>
_______________________________________________
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:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com
This email sent to arch...@mail-archive.com
