Hi,
without knowing how you add objects to the ArrayController - and when,
and without knowing what and how is bound exactly - guessing is most
that can be done.
It seems the bindings are okay from the beginning, but the changes to
the ArrayControllers content are only observed when the sortOrder is
changed. Maybe you need only a single [NSArrayController
rearrangeObjects] call or similar.
Volker
Am 05.10.2009 um 18:32 schrieb David Hirsch:
My window has two NSTableViews. Each has two columns, each of which
is bound to a field in Phases, an NSArrayController.
When my window is displayed, I calculate my model, and the
NSTableViews show the headers, but blank data cells. However, when
I click the header of one table, all four columns get populated with
data. As far as I can tell (I've set breakpoints), this happens
without calling any of my code. Note that this only works if I
click a text-based column. If I click the column with image cells,
I get no response, so presumably the TableView is trying to sort the
data on the click, and somehow straightens out the previously mucked-
up binding at that time.
I'm posting here without code to see if anybody has experienced this
before. It will be a major undertaking to reduce this problem to a
post-able amount of code.
I've tried making Phases (the NSArrayController) the data source and
delegate in addition to the column bindings, without solving the
problem. I've tried adding another NSTableView and binding it to
other columns to see if I had done it wrong the first time. That
did not help. The fact that the bindings do work after the click
seems to suggest that the binding setup is okay.
Thanks in advance,
Dave
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