On 7/19/12 8:40 AM, Quincey Morris wrote:
2. Use a brute force flag when setting the predicate, something like this:
dontStartExpensiveUpdate = YES;
[_arrayController setPredicate: …];
[_arrayController rearrangeObjects];
// at this point, the KVO notification has been sent up to twice, but igno
On Jul 18, 2012, at 23:22 , Markus Spoettl wrote:
> The array controller is used by views directly, they bind to arrangedObjects
> (like in the example). Since when is it recommended to insert an intermediate
> object between table view and NSArrayController?
Ugh, I didn't pay enough attention
On Jul 18, 2012, at 23:22 , Markus Spoettl wrote:
> That doesn't sound right. The array controller is used by views directly,
> they bind to arrangedObjects (like in the example). Since when is it
> recommended to insert an intermediate object between table view and
> NSArrayController? Makes t
On 7/19/12 2:15 AM, Quincey Morris wrote:
Oddly, the other operators
(e.g. NSGreaterThanOrEqualToPredicateOperatorType) work fine. You might find a
workaround using a combination of predicates using different operators.
I'd be delighted if someone told me it's all my fault. Can anyone point out
On Jul 18, 2012, at 08:52 , Markus Spoettl wrote:
> I also looked at the predicate operator type as a potential source of the
> issue but I can't see a problem there. I'm using
> NSEqualToPredicateOperatorType is fine, as I do want a comparison using
> -equalTo: . NSMatchesPredicateOperatorType
On 7/17/12 11:41 PM, Markus Spoettl wrote:
I have an NSArrayController (automaticallyRearrangesObjects = YES) on which I
set a filterPredicate in code (not through bindings). Most of the time,
rearranging works but in one 100% reproducible case, the controller produces an
empty arrangedObjects
On 7/18/12 2:14 AM, Ken Thomases wrote:
I would check if an exception has been thrown during the setting of the
filter, thus interrupting it from rearranging the objects. My suspicion is
that you have a KVO-compliance bug that means that it can't unregister an
observation.
That would log into
On 7/18/12 1:15 AM, Mike Abdullah wrote:
When I call rearrangeObjects on the array controller, the result gets
rectified. However, even with automaticallyRearrangesObjects = NO, the
array controller rearranges automatically so when I rearrange manually
after setting the filter, I get two KVO chan
On 17 Jul 2012, at 22:41, Markus Spoettl wrote:
> Hello,
>
> I have an NSArrayController (automaticallyRearrangesObjects = YES) on which
> I set a filterPredicate in code (not through bindings). Most of the time,
> rearranging works but in one 100% reproducible case, the controller produces
On Jul 17, 2012, at 4:41 PM, Markus Spoettl wrote:
> I have an NSArrayController (automaticallyRearrangesObjects = YES) on which
> I set a filterPredicate in code (not through bindings). Most of the time,
> rearranging works but in one 100% reproducible case, the controller produces
> an empty
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