How to target a specific iPhone version? -


I have some code that I just want to execute on the latest iPhone SDK (3.0), although I do not think so To remove a way to target 3.0 and ignore 2.2.1 Here is an ifdef statement, but it seems to cover the whole iPhone: 

  #if TARGET_OS_IPHONE

Any help is appreciated is.

You can use #define to change it that you create for each SDK. . 

  #if __IPHONE_OS_VERSION_MIN_REQUIRED> To run the code for __IPHONE_2_2 // iPhone 3.0 code here #endif

and 3.0 and above, do this at run-time: 

  Float version = [[[UIDewis current device] SystemWarson] float value]; If (version> = 3.0) {// iPhone 3.0 code here}

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