这是我们的第一个博客
first blog
Popular posts from this blog
Video editing SDK version update log.
obejct-c declared properties (forward)
forward from: https://developer.apple.com/library/archive/documentation/Cocoa/Conceptual/ObjectiveC/Chapters/ocProperties.html Declared Properties The Objective-C declared properties feature provides a simple way to declare and implement an object’s accessor methods. Overview You typically access an object’s properties (in the sense of its attributes and relationships) through a pair of accessor (getter/setter) methods. By using accessor methods, you adhere to the principle of encapsulation (see Mechanisms Of Abstraction in Object-Oriented Programming with Objective-C ). You can exercise tight control of the behavior of the getter/setter pair and the underlying state management while clients of the API remain insulated from the implementation changes. Although using accessor methods therefore has significant advantages, writing accessor methods is a tedious process. Moreover, aspects of the property that may be important to consumers of the API...
Comments
Post a Comment