iphone Programming Glossary: method_exchangeimplementations
Aspect-Oriented Objective-C Library? http://stackoverflow.com/questions/1508396/aspect-oriented-objective-c-library by subclassing NSProxy for a change. Or you could do some method swizzling with the quite cool Obj C run time function method_exchangeImplementations . But unless you are looking for a fun exercise ask yourself what you want to achieve and if there is an existing perfectly..
Method Swizzle on iPhone device http://stackoverflow.com/questions/1637604/method-swizzle-on-iphone-device newMethod class_replaceMethod c new method_getImplementation origMethod method_getTypeEncoding origMethod else method_exchangeImplementations origMethod newMethod I have not tested this simply because I regard method swizzling as an extremely dangerous process and..
Testing class method using OCMock release 2.1.1 http://stackoverflow.com/questions/16461274/testing-class-method-using-ocmock-release-2-1-1 REAL.class method_getName methodList i mock class_getClassMethod FAKE.class method_getName methodList i method_exchangeImplementations original mock free methodList #define DISABLE_MOCK_IMPL FAKE void disableMock if _mockEnabled FAKE swapMethods _mockEnabled..
objc_setAssociatedObject unavailable in iPhone simulator http://stackoverflow.com/questions/1916130/objc-setassociatedobject-unavailable-in-iphone-simulator newMethod class_replaceMethod c new method_getImplementation origMethod method_getTypeEncoding origMethod else method_exchangeImplementations origMethod newMethod NSMutableDictionary otAssociatedObjectsDictionary if theDictionaries theDictionaries CFDictionaryCreateMutable..
How to swizzle a class method on iOS? http://stackoverflow.com/questions/3267506/how-to-swizzle-a-class-method-on-ios newMethod class_replaceMethod c new method_getImplementation origMethod method_getTypeEncoding origMethod else method_exchangeImplementations origMethod newMethod iphone objective c class methods swizzling share improve this question Turns out I wasn't far..
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 . As above but you don't need to get the method's type encoding. class_getInstanceMethod on both methods and then method_exchangeImplementations . Call MyCategory_method to get the original implementation. This is the easiest way to do it. Sometimes it's the only reasonably..
how to get selected text from uitextfield in iphone? http://stackoverflow.com/questions/5230297/how-to-get-selected-text-from-uitextfield-in-iphone mySelector Method uiKitMethod class_getInstanceMethod inputDelegateClass @selector selectionDidChange method_exchangeImplementations uiKitMethod myMethod swizzled swizzle NSLog @ swizzled i method_getImplementation uiKitMethod IMP venmo_selectionDidChange..
Method Swizzling in iOS 5? http://stackoverflow.com/questions/7720947/method-swizzling-in-ios-5 found to be using method swizzling in App Store apps Your application xxx currently posted to the App Store is using method_exchangeImplementations to exchange the implementation of Apple provided APIs with your own implementations. Because of upcoming changes this behavior.. changes this behavior in your application may cause a crash or cause user data loss on iPhone OS 4.0. xxx uses method_exchangeImplementations to exchange the implementation of dealloc with your method ttdealloc. It also exchanges the implementation of the method..
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