> 原文出處:[IOS-Runtime](http://blog.csdn.net/column/details/iosruntime.html)
作者:[lvdezhou](http://blog.csdn.net/lvdezhou)
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# IOS-Runtime
> 一些iosruntime方法用法簡介
- 前言
- object_getIvar
- object_getClass
- object_getClassName
- object_setClass
- object_isClass
- object_setIvar
- objc_getClass
- Too many arguments to function call...
- objc_msgSend
- class_copyIvarList和class_copyMethodList
- method_exchangeImplementations
- 運用SEL,運行時改變兩個方法的實現
- class_getInstanceMethod和class_getClassMethod
- class_respondsToSelector
- Objective-C Runtime 運行時之三:方法與消息