Re: Is this still true?
Re: Is this still true?
- Subject: Re: Is this still true?
- From: "Alex Wait" <email@hidden>
- Date: Sun, 29 Jun 2008 16:56:47 -0700
sorry. I didn't see the part in the writeup where it mentiosn
NSArrayControler. Still wasn't a bad exercise for me though.
On Sun, Jun 29, 2008 at 4:39 PM, Alex Wait <email@hidden> wrote:
> ah. I see.
>
> I would still love to know why the apple devs haven't gotten around to do
> this yet. :)
>
>
> On Sun, Jun 29, 2008 at 4:37 PM, Scott Anguish <email@hidden> wrote:
>
>> the controller classes don't return old and new values, that's the part
>> that isn't implemented.
>>
>> your own classes (provided they're written in a KVO compliant manner) will
>> return both.
>>
>>
>>
>> On Jun 29, 2008, at 7:32 PM, Alex Wait wrote:
>>
>> weird. I tried this:
>>>
>>> [newPerson addObserver:observe forKeyPath:@"lastName" options:(
>>> NSKeyValueObservingOptionOld| NSKeyValueObservingOptionNew)
>>> context:NULL];
>>>
>>> and below is my method
>>>
>>> NSLog(@"observing");
>>>
>>> //int oldLastName = [change o];
>>> id oldName = [change objectForKey:NSKeyValueChangeOldKey];
>>> id newName = [change objectForKey:NSKeyValueChangeNewKey];
>>>
>>> NSLog(@"old value was %@", oldName);
>>> NSLog(@"new value was %@", newName);
>>>
>>> }
>>>
>>>
>>> and sure enough I get both the new value and the old value. Am I shooting
>>> past the problem?
>>>
>>> On Sun, Jun 29, 2008 at 3:45 PM, Hamish Allan <email@hidden> wrote:
>>>
>>> On Sun, Jun 29, 2008 at 9:48 PM, Alex Wait <email@hidden> wrote:
>>>>
>>>> But does the bug it talks about still exist?
>>>>>
>>>>
>>>> I'm afraid so. But what I really want to know is, *why* won't it be
>>>> fixed any time soon? I presume there *is* a reason, otherwise why
>>>> would mmalc make such a claim?
>>>>
>>>> Hamish
>>>>
>>>>
>>>
>>>
>>> --
>>> If you can't be kind, at least have the decency to be vague.
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>>
>>
>
>
> --
> If you can't be kind, at least have the decency to be vague.
>
--
If you can't be kind, at least have the decency to be vague.
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