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ttsubono/gist:3140938

Created July 19, 2012 05:21
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端末のiOSのバージョンにより処理を分岐する
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gistfile1.m
#define SYSTEM_VERSION_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedSame)
#define SYSTEM_VERSION_GREATER_THAN(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedDescending)
#define SYSTEM_VERSION_GREATER_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedAscending)
#define SYSTEM_VERSION_LESS_THAN(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] == NSOrderedAscending)
#define SYSTEM_VERSION_LESS_THAN_OR_EQUAL_TO(v) ([[[UIDevice currentDevice] systemVersion] compare:v options:NSNumericSearch] != NSOrderedDescending)
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English
http://stackoverflow.com/questions/1964776/how-to-determine-the-current-iphone-os-version-at-runtime-and-compare-version-st
http://forrst.com/posts/Runtime_iOS_Version_Checking-mOO

Japanese
http://d.hatena.ne.jp/nakamura001/20101211/1292066435
http://d.hatena.ne.jp/nakamura001/20100905/1283654296

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