Thanks, that looks very useful. I only have one trepidation about it,
which concerns this:
On May 18, 2008, at 3:33 PM, Jonathan Dann wrote:
- (NSArray *)rootNodes;
{
return [[self arrangedObjects] childNodes];
}
Isn't -arrangedObjects one of those methods you're never supposed to
call manually, only through bindings? At least, that seems to be the
vibe I picked up while searching the list before posting my question.
The docs say this:
Returns an proxy root tree node for the containing the receiver’s
sorted content objects.
...
Prior to Mac OS X v10.5 this method returned an opaque root node
representing all the currently displayed objects. This method should
be used for binding, no assumption should be made about what methods
this object supports.
which of course is nice and ambiguous. It says no assumption should be
made, but says that in a paragraph prefixed by "Prior to Mac OS X
v10.5". Since the root note was opaque and unreliable as to format
prior to OS X v10.5, does that mean that it *can* be reliably used now
that it is defined as an (sic) proxy root tree node for the (sic)
containing the receiver's sorted content objects, or does that still
apply?
Thanks,
Charles_______________________________________________
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