Toll Free Bridge in iOS Development

By | 2013 年 1 月 25 日

Toll Free Bridge is the channel connecting the Cocoa and CoreFoundation.
TFB是连接Cocoa和CoreFoundation的一个设计。
For example, we can use an Objc object of NSString as CFString, or reversed.
我们可以在程序中把NSString当做CFString来用,也可以把CFString当做NSString来用。
The detail is described in the article below.
下面这篇文章很详细得介绍了它。
http://www.winddisk.com/2012/08/16/toll-free-bridging/

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