Re: willDisplayOutlineCell of view-based NSOutlineView is not called
Re: willDisplayOutlineCell of view-based NSOutlineView is not called
- Subject: Re: willDisplayOutlineCell of view-based NSOutlineView is not called
- From: Corbin Dunn <email@hidden>
- Date: Mon, 25 Jun 2012 13:32:06 -0700
You really want to call [super didAddSubview:] in that code snippet.
corbin
On Jun 23, 2012, at 2:29 PM, Nava Carmon <email@hidden> wrote:
> Just for those who need to customize their outline view disclosure arrow:
> Here's the answer from SO, that worked perfectly for me.
>
> http://stackoverflow.com/questions/11127764/how-to-customize-disclosure-cell-in-view-based-nsoutlineview
>
>
> Best Regards,
>
> Nava Carmon,
>
> Moshiach Times Ltd.,
>
> e-mail: email@hidden
> Skype: navacarmon
> Phone: +972.52.8157770
>
>
>
>
> On Jun 21, 2012, at 7:27 PM, Nava Carmon wrote:
>
>> Thank you all for answering.
>>
>> Corbin, where is the best place to add my own disclosure button?
>> I believe not in the view itself, since it's indented.
>>
>> Thanks
>>
>>
>>
>> On Jun 21, 2012, at 7:25 PM, Corbin Dunn wrote:
>>
>>>
>>> On Jun 21, 2012, at 7:45 AM, Kyle Sluder <email@hidden> wrote:
>>>
>>>> On Jun 21, 2012, at 1:22 AM, Nava Carmon <email@hidden> wrote:
>>>>
>>>>>
>>>>>
>>>>>
>>>>> And this is what apple documentation says on this:
>>>>>
>>>>> outlineView:willDisplayOutlineCell:forTableColumn:item:
>>>>> Informs the delegate that an outline view is about to display a cell used to draw the expansion symbol.
>>>>
>>>> _There are no cells_ in a *view-based* outline view.
>>>>
>>>> Either on this list or in the developer forums (devforums.apple.com), Corbin Dunn acknowledged that lack of customizability of disclosure triangles is a known shortcoming with view-based outline views. He mentioned a workaround that involves looking for a subviews with a certain identifier.
>>>
>>> Please do log a bug requesting this functionality so we can expose it in an easy way.
>>>
>>> Yes, the documentation should be more clear too -- please log a bug on that also.
>>>
>>> Another alternative is to hide the disclosure triangle and add your own button that does it. It just would call expandItem or collapseItem as needed.
>>>
>>> corbin
>>>
>>>
>>
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