add
open fun addOnFormElementDeselectedListener(@NonNull listener: FormManager.OnFormElementDeselectedListener)
Adds a OnFormElementDeselectedListener to get notified when form element gets deselected. 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
OnFormElementDeselectedListener that should be notified. Must be non-null.