[Mono-osx] NSKeyValueObserving with NSCollectionView

flohei flo at rootof.net
Wed Feb 9 02:48:17 EST 2011

Hi Miguel,

Just a quick update: I created a new solution just to test the key value binding on a project from scratch. There it does work the way you described it in your blog post. Now I have to figure out why my working solution does not like that.


On 08.02.2011, at 15:48, Miguel de Icaza [via Mono] wrote:

> > I have a case where I create my own data source for a NSCollectionView. In 
> > plain Obj-C/Cocoa I would create a class adopting the NSKeyValueObserving 
> > Protocol to realize this. Unfortunately this class seems to be not 
> > implemented yet. How do you guys do this? 
> All you need is to flag the various methods you want with the proper 
> [Export] value. 
> See the MonoMac page for a couple of links to tutorials on doing this. 
> Miguel 
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