On May 21, 2009, at 5:43 PM, Morales Vivó Óscar wrote:
Good point. The problem I'm having is that I don't know when to call
the "willChange…" method, only that sometimes I need to call the
"didChange…" one.
It's pretty straight forward.
[blah willChange...];
the_change
[blah didChange...];
You shouldn't be calling willChange and then trigger 5 million lines
of code and hope somewhere along the lines it calls didChange. And you
shouldn't call didChange without calling willChange.
What's the confusing part about that?
--
Seth Willits
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