我無法調試NSMutableArray addObject。代碼如下:swizzle NSMutableArray addObject:失敗
Method ori_Mehtod = class_getInstanceMethod([self class], @selector(addObject:));
Method swi_Method = class_getInstanceMethod([self class], @selector(swi_addObject:));
method_exchangeImplementations(ori_Mehtod, swi_Method);
不過,我已經找到了有效的方法,具體如下:
Method orig = class_getInstanceMethod(NSClassFromString(@"__NSArrayM"), NSSelectorFromString(@"addObject:"));
Method override = class_getInstanceMethod(NSClassFromString(@"__NSArrayM"), @selector(addObject_override:));
method_exchangeImplementations(orig, override);
我想有一些錯誤[自我類]。但我不知道問題在哪裏。
什麼是'[自我類]'結果呢? –
我想下一個問題是:你想達到什麼目的?也許還有另一種方式? – nielsbot