derrickshowers
/ gist:80fb450490ff03e6e274
Created
April 18, 2015 23:54
Delegation Design Pattern Using Swift
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| import UIKit | |
| protocol YelpRequestDelegate { | |
| func getYelpData() -> AnyObject | |
| func processYelpData(data: NSData) -> NSData | |
| } | |
| class YelpAPI { | |
| var delegate: YelpRequestDelegate? | |