add On Form Element Selected Listener
open fun addOnFormElementSelectedListener(@NonNull listener: FormManager.OnFormElementSelectedListener)
Adds a OnFormElementSelectedListener to get notified when form element gets selected. 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
OnFormElementSelectedListener that should be notified. Must be non-null.