Re: Outline view spontaneously collapsing
Re: Outline view spontaneously collapsing
- Subject: Re: Outline view spontaneously collapsing
- From: George Orthwein <email@hidden>
- Date: Tue, 18 Sep 2007 11:25:54 -0400
Hmmm, unfortunately I don't really have any ideas, but my knowledge
in this area is quite limited.
I can say that in one of my test projects calling rearrangeObjects on
the tree controller does collapse all the items. Calling reloadData
on the view leaves the expansion states intact.
I would tend to think you shouldn't have to manually send KVO
notifications that the contentArray has changed... it might be
helpful to give more detail on exactly how you are changing the
contentArray. As described it sounds like maybe you are filtering out
different children so essentially different ones are being displayed?
I'd expect the parent to collapse in that case, but it sounds like
unrelated parents are collapsing?
George
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