Question

I am trying a sample application in which I have taken following controls:

i. NSMatrix (with 2 elements, serving as radio button)

ii. Button (which when clicked generates action based on radio button selected)

My questions are-

In IB, can we bind each button cell of
NSMatrix to a single bool variable,
say- firstElementValue, such that when
user selects first button cell in
NSMatrix, firstElementValue is YES and
when user selects second button cell
in NSMatrix, firstElementValue is NO.

or

Is there any other effective way to
achieve this ?

Please suggest.

Thanks,

Miraaj

Answer 1

I resolved it by setting NSNegateBoolean as value transformer for one of the radio button cells 🙂