method swizzling封装成 C函数和 NSObject分类,使用非常简单 - 代码库

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method swizzling封装成 C函数和 NSObject分类,使用非常简单

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上传时间：2015-08-04 大小：16 B

TYSwizzleDemo method swizzling easy to use，C Function and NSObject Categary

我已经把 method swizzling 封装成 C 函数和 NSObject 分类 ,使用非常简单，demo附带测试

C Function





// exchange instance method

BOOL ty_swizzleInstanceMethod(Class aClass, SEL originalSel, SEL replacementSel);



// exchange class method

BOOL ty_swizzleClassMethod(Class aClass, SEL originalSel, SEL replacementSel);



// exchange method with IMP, and store orignal IMP

BOOL ty_swizzleMethodAndStoreIMP(Class aClass, SEL originalSel, IMP replacementIMP,IMP *orignalStoreIMP);



IMP  ty_swizzleMethodIMP(Class aClass, SEL originalSel, IMP replacementIMP);

测试环境：Xcode 6.2，iOS 6.0 以上

NSObject Categary





// exchange instance method

+ (BOOL)ty_swizzleMethodWithOrignalSel:(SEL)orignalSel replacementSel:(SEL)replacementSel;



// exchange class method

+ (BOOL)ty_swizzleClassMethodWithOrignalSel:(SEL)orignalSel replacementSel:(SEL)replacementSel;



// exchange method with IMP, and store orignal IMP

+ (BOOL)ty_swizzleMethodWithOrignalSel:(SEL)orignalSel replacementIMP:(IMP)replacementIMP orignalStoreIMP:(IMP *)orignalStoreIMP;



+ (IMP) ty_swizzleMethodWithOrignalSel:(SEL)orignalSel replacementIMP:(IMP)replacementIMP;