Instance Method インスタンスメソッド

valueClassForBinding:

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

Declaration 宣言 

- (Class)valueClassForBinding:(NSBindingName)binding;

Parameters パラメータ

binding

The name of a binding.

Return Value 戻り値

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

Discussion 解説

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

Implementation of this method is optional.

See Also 参照

Managing bindings

- bind:toObject:withKeyPath:options:
Establishes a binding between a given property of the receiver and the property of a given object specified by a given key path.
- optionDescriptionsForBinding:
Returns an array describing the options for the specified binding.
- infoForBinding:
Returns a dictionary describing the receiver’s binding.
NSBindingInfoKey
- unbind:
Removes a given binding between the receiver and a controller.
NSIsControllerMarker
Tests whether a given object is special marker object used for indicating the state of a selection in relation to a key.