// // NSObject+ZHIMI.m // zhimi // // Created by Apple on 2019/10/8. // Copyright © 2019 caiPro. All rights reserved. // #import "NSObject+ZHIMI.h" //modify by leo 20191008 @implementation NSObject (ZHIMI) + (void)load{ SEL originalSelector = @selector(doesNotRecognizeSelector:); SEL swizzledSelector = @selector(sw_doesNotRecognizeSelector:); Method originalMethod = class_getClassMethod(self, originalSelector); Method swizzledMethod = class_getClassMethod(self, swizzledSelector); if(class_addMethod(self, originalSelector, method_getImplementation(swizzledMethod), method_getTypeEncoding(swizzledMethod))){ class_replaceMethod(self, swizzledSelector, method_getImplementation(originalMethod), method_getTypeEncoding(originalMethod)); }else{ method_exchangeImplementations(originalMethod, swizzledMethod); } } + (void)sw_doesNotRecognizeSelector:(SEL)aSelector{ //处理 _LSDefaults 崩溃问题 if([[self description] isEqualToString:@"_LSDefaults"] && (aSelector == @selector(sharedInstance))){ //冷处理... return; } [self sw_doesNotRecognizeSelector:aSelector]; } @end