On 22 Feb 2012, at 2:00 PM, McLaughlin, Michael P. wrote:
> I am seeing a problem in which I select a radio button in a view, flip to
> another tab then back again. When I do this for one of the tabbed views, the
> just-selected radio button is not remembered. In fact, all of them are in
> the OFF state (which I did not think was even possible).
>
> Clearly, I have messed something up somewhere. Could anyone tell me where to
> start looking?
>
> The xib attribute inspector for these views has many options and I might have
> them set some incorrectly. Documentation for many of these seems hard to find.
Do you implement the tabView:{did,should,will}SelectTabViewItem: delegate
methods? I ask, not because I advocate doing so, but because they would be a
possible locus of your problem.
I assume you're following the pattern of keeping the selection in a model
object, and moderating between that and the matrix with a controller object.
What do you see when you put a breakpoint in your method that sets the matrix
selection?
— F
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