add
abstract fun addOnChoiceFormFieldUpdatedListener(@NonNull listener: FormListeners.OnChoiceFormFieldUpdatedListener)
Adds OnChoiceFormFieldUpdatedListener to get notified when choice fields get updated. If the listener has already been added previously, this method will be a no-op. Adding
null is not allowed, and will result in an exception.
Parameters
listener
OnChoiceFormFieldUpdatedListener that should be notified. Must be non-null.