本文介绍了如何定位特定的iPhone版本?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
我有一些代码我只想在最新的iPhone SDK(3.0)上执行,但我似乎无法找到一种方法来定位3.0并忽略2.2.1等。有一个ifdef语句,但它似乎只涵盖整个iPhone:
I've got some code I want to only execute on the latest iPhone SDK (3.0), however I can't seem to figure out a way to target just 3.0 and ignore 2.2.1 etc. There is an ifdef statement, but it just seems to cover the entire iPhone:
#if TARGET_OS_IPHONE感谢任何帮助。
推荐答案你可以使用这个#define改变你为每个SDK构建的内容...
You can use this #define to change what you build for each SDK...
#if __IPHONE_OS_VERSION_MIN_REQUIRED > __IPHONE_2_2 // iPhone 3.0 code here #endif并且执行此操作运行时运行3.0及以上的代码:
And do this at run-time to run code for 3.0 and above:
float version = [[[UIDevice currentDevice] systemVersion] floatValue]; if (version >= 3.0) { // iPhone 3.0 code here }更多推荐
如何定位特定的iPhone版本?
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