Cocoa Bindings

使用Cocoa Bindings自动将数据模型与应用程序界面同步。

主题

核心控制器

• class NSObjectController

  可以管理键值路径引用的对象属性的控制器。

• class NSController

  实现控制器类所需的NSEditor和NSEditorRegistration非正式协议的抽象类。

树型数据

• 使用Outline View和Split View导航分层数据

构建结构化的用户界面，以简化App中的导航。

• class NSTreeController A bindings-compatible controller that manages a tree of objects.

• class NSTreeNode A node in a tree of nodes.

数组型数据

• class NSArrayController A bindings-compatible controller that manages a collection of objects.

键值对型数据

• class NSDictionaryController A bindings-compatible controller that manages the display and editing of a dictionary of key-value pairs.

• class NSDictionaryControllerKeyValuePair A set of methods implemented by arranged objects to give access to information about those objects.

• NSKeyValueBindingCreation A set of methods that you can use to create and remove bindings between view objects and controllers, or between controllers and model objects.

数据占位符

• NSPlaceholders A set of methods that an object can implement to register default placeholders to be displayed for a binding, when no other placeholder is specified.