How can I get which value of a radio button group has been chosen?
For what I can find in the sdk, you can see if it is checked something with annot.GetCheckStatus() and set the tapped value with annot.SetRadio(), but you can't get which value has been chosen. Is it possible?
Attached a pdf document to explain what I mean better.
Here you can see a radiobutton group called "radiobutton1" composed by three choices.
Each one has a different value assigned (Nina, Pinta, Santa Maria).
I need to understand if and how is possible to:
Get which of the three has been chosen by the user (on the event OnPDFRadioButtonTapped is pressed the annotation returned is the entire group)
Using the above code, it will be called only for the selected choice, not the entire group (i do not know how OnPDFRadioButtonTapped is implemented, you share it if you cannot figure out what is wrong with it.)