2014/10/15 下午 10:05:06

iphone Programming Glossary: class_replacemethod

http://stackoverflow.com/questions/1637604/method-swizzle-on-iphone-device

objc_setAssociatedObject unavailable in iPhone simulator

http://stackoverflow.com/questions/1916130/objc-setassociatedobject-unavailable-in-iphone-simulator

http://stackoverflow.com/questions/3267506/how-to-swizzle-a-class-method-on-ios

c new if class_addMethod c orig method_getImplementation newMethod method_getTypeEncoding newMethod class_replaceMethod c new method_getImplementation origMethod method_getTypeEncoding origMethod else method_exchangeImplementations origMethod.. c object_getClass id c if class_addMethod c orig method_getImplementation newMethod method_getTypeEncoding newMethod class_replaceMethod c new method_getImplementation origMethod method_getTypeEncoding origMethod else method_exchangeImplementations origMethod..

If I override a class method, is there a way I can call the original method (the one that was overridden)?

http://stackoverflow.com/questions/3487828/if-i-override-a-class-method-is-there-a-way-i-can-call-the-original-method-the

to do this in void load . In every case name your method MyCategory_method or so. class_getMethodImplementation and class_replaceMethod . Store the old IMP and call it directly. You need to get the method's type encoding. Note that you can just use a normal..

Show UITabBar when UIViewController pushed

http://stackoverflow.com/questions/5072382/show-uitabbar-when-uiviewcontroller-pushed

actionForLayer forKey Method custom class_getInstanceMethod UITabBar class @selector customActionForLayer forKey class_replaceMethod UITabBar class @selector actionForLayer forKey method_getImplementation custom method_getTypeEncoding custom class_addMethod..

What are the Dangers of Method Swizzling in Objective C?

http://stackoverflow.com/questions/5339276/what-are-the-dangers-of-method-swizzling-in-objective-c

NULL Method method class_getInstanceMethod class original if method const char type method_getTypeEncoding method imp class_replaceMethod class original replacement type if imp imp method_getImplementation method if imp store store imp return imp NULL @implementation..