valueClassForBinding(_:)
Returns the class of the value that will be returned for the specified binding.
Declaration
func valueClassForBinding(_ binding: NSBindingName) -> AnyClass?Parameters
- binding:
The name of a binding.
Return Value
The class of the value that will be returned for binding.
Discussion
This method is used by Interface Builder to determine the appropriate transformers for a binding.
Implementation of this method is optional.