Does anybody got saving the item views working. I filed a but at
apple about
this but i was curios if anyone found a workaround.
The answer to this question depends entirely on what you're trying
to accomplish (and how you have things wired). Unless you have a very
good reason, however, you're probably going about this the wrong way.
That is, the views should be dictated by the objects they represent.
If you store all the states (sort order, etc.) in the model objects
you represent with the collection view and its items, all you need to
do is restore those model objects (assuming they're wired up to your
collection view) and they should be working just fine (and with no
effort once everything's set up if you're using Core Data and
Bindings).
So ... why are you trying to save the views?
the NSColletionView is bound to an array of 300-2000 instances of
myClass. If I filter this array (setting a predicate on the
ArrayController) and than change back to see all Elements, the
CollectionView regenerates all the item views for the elements I did
not saw during filtering. This takes several second (on my Powerbook).
To save the viewItems for a later use would solve the speed issue.
Are there better approches speeding things up??
Thanks
Georg
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