Re: NSTreeController selectedObjects always returns top level object

FROM : Benjamin Stiglitz
DATE : Tue Jan 08 21:39:36 2008

> I've got an NSBrowser bound to an NSTreeController, from which I'm 
> trying to get the currently selected object.  When I call 
> selectedNodes on the controller, the return value always seems to be 
> the top level node, no matter which column the most deeply selected 
> node happens to be under.  I would expect that the most deeply 
> selected tree node would be returned.  What am I missing?
>
> Here is the binding set up (pardon my Nu):
>
>        (@treeController bind:"contentArray" toObject:self 
> withKeyPath:"remoteTree" options:nil)
>        (@millerBrowser bind:"content" toObject:@treeController 
> withKeyPath:"arrangedObjects" options:nil)
>        (@millerBrowser bind:"contentValues" toObject:@treeController 
> withKeyPath:"arrangedObjects.representedObject.description" 
> options:nil)
>
> And here is how I'm calling selectedNodes:
>
>     (@treeController selectedNodes)


You’ll need to bind your browser’s selection paths to the array 
controller as well:
(@millerBrowser bind:"selectionIndexPaths" toObject:@treeController 
withKeyPath:"selectionIndexPaths" options:nil)

-Ben_______________________________________________

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