How To Extend Objective-C Classes With Categories

Name: How To Extend Objective-C Classes With Categories
Uploaded: 2010-03-09T02:53:53+00:00
Duration: 4 min 56 s
Channel: iphoneprogram123
Description: http://howtomakeiphoneapps.com. Here is how to extend the functionality of existing classes like NSString and NSURL using categories. This is a real clean way to extend and customize objects for your app without creating sub-classes. This makes categories a nice way to get some flexibilty and code reuse.

iphoneprogram123

http://howtomakeiphoneapps.com. Here is how to extend the functionality of existing classes like NSString and NSURL using categories. This is a real clean way to extend and customize objects for your app without creating sub-classes. This makes categories a nice way to get some flexibilty and code reuse.

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