So far I have been pretty successful with bindings in IB, and I have to admit this thing is pure genius… I was curious as to how far this thing can be brilliant with the following situation:
I have bound the content values of a combo box to one key path of array’s controller, and as such the full name appears as a selection. But I would like to push this further by filtering the value by department, all with bindings if possible. I know how to do it with code, but I’d prefer to simplify the code and learn at the same time…
In my interface I have 4 combo boxes with the content values bound the same way, but each one is a different department, but without any filtering, any staff member appears in all four. Is is possible to filter by an integer, from 0 to 3, each representing a department?
Right now the Controller key is set to arrangedObjects, and the Model Key Path is set to completeName, and Value Transformer is empty.
Also, I have seen somewhere that there were pretty cool tricks that can be done with controller keys and model key paths, like @max, @avg, etc… did anyone saw information on this, or a tutorial? I’d like to exploit this further… Looked through the Xcode docs and google, but this is really difficult to search for…
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