- Class subclass = objc_allocateClassPair(class, newNameC, 0);
- Method release = class_getInstanceMethod(class, @selector(release));
- Method dealloc = class_getInstanceMethod(class, @selector(dealloc));
- class_addMethod(subclass, @selector(release), (IMP) CustomSubclassRelease, method_getTypeEncoding(release));
- class_addMethod(subclass, @selector(dealloc), (IMP) CustomSubclassDealloc, method_getTypeEncoding(dealloc));
- objc_registerClassPair(subclass);
来源: http://www.bubuko.com/infodetail-1863985.html