Instance Method


Returns the class of the value that will be returned for the specified binding.


func valueClassForBinding(_ binding: NSBindingName) -> AnyClass?



The name of a binding.

Return Value

The class of the value that will be returned for binding.


This method is used by Interface Builder to determine the appropriate transformers for a binding.

Implementation of this method is optional.

See Also

Managing bindings

func bind(NSBindingName, to: Any, withKeyPath: String, options: [NSBindingOption : Any]?)

Establishes a binding between a given property of the receiver and the property of a given object specified by a given key path.

func optionDescriptionsForBinding(NSBindingName) -> [NSAttributeDescription]

Returns an array describing the options for the specified binding.

func infoForBinding(NSBindingName) -> [NSBindingInfoKey : Any]?

Returns a dictionary describing the receiver’s binding.

func unbind(NSBindingName)

Removes a given binding between the receiver and a controller.

func NSIsControllerMarker(Any?) -> Bool

Tests whether a given object is special marker object used for indicating the state of a selection in relation to a key.