Come Trovare Elettricisti per l'Installazione dell'Aria Condizionata.

Scopri come trovare i migliori elettricisti per l'installazione dell'aria condizionata, garantendo un servizio di qualità e sicurezza. In questo articolo, esploreremo i criteri da considerare, le domande da porre e i vantaggi di affidarsi a professionisti esperti. Assicurati di ottenere il massimo dal tuo impianto!

// // NSObject+Extension.m // Test // // Created by pengweijun on 2018/6/13. // Copyright © 2018年 彭伟军. All rights reserved. // #import "NSObject+Extension.h" @implementation NSObject (Extension) + (void)load { // 我们只有在开发的时候才需要查看调用栈 // 所以在release模式下就没必要进行方法替换了 #ifdef DEBUG [self swizzleSEL:@selector(methodSignatureForSelector:) withSEL:@selector(swizzled_methodSignatureForSelector:)]; [self swizzleSEL:@selector(forwardInvocation:) withSEL:@selector(swizzled_forwardInvocation:)]; #endif } - (void)swizzled_forwardInvocation:(NSInvocation *)anInvocation { @try { [self swizzled_forwardInvocation:anInvocation]; } @catch (NSException *exception) { NSLog(@"异常原因%@",exception); } @finally { } } - (NSMethodSignature *)swizzled_methodSignatureForSelector:(SEL)aSelector { NSMethodSignature *sig = [self swizzled_methodSignatureForSelector:aSelector]; if (!sig) { for (NSObject *object in [self superclasses]) { sig = [object methodSignatureForSelector:aSelector]; if (sig) { break; } } } return sig; } - (NSArray *)superclasses { NSMutableArray *superclasses = [NSMutableArray array]; Class targetClass = [self class]; for (Class currentClass = targetClass; currentClass != nil; currentClass = class_getSuperclass(currentClass)) { [superclasses addObject:currentClass]; } return [superclasses copy]; } + (void)swizzleSEL:(SEL)originalSEL withSEL:(SEL)swizzledSEL { Class class = [self class]; Method originalMethod = class_getInstanceMethod(class, originalSEL); Method swizzledMethod = class_getInstanceMethod(class, swizzledSEL); if (class_addMethod(class, originalSEL, method_getImplementation(swizzledMethod), method_getTypeEncoding(swizzledMethod))) { class_replaceMethod(class, swizzledSEL, method_getImplementation(originalMethod), method_getTypeEncoding(originalMethod)); } else { method_exchangeImplementations(originalMethod, swizzledMethod); } } @end