使用Method swizzling (也就是运行时交换两个方法的imp ，实现重写方法)2022-09-18 17:00:09贴上资源。很简单 https://gist.github.com/rudyjahchan/2191796 http://itony.me/592.html http://*.com/questions/5960049/callback-method-before-deallocating-any-object http://justsee.iteye.com/blog/2019539 http://*.com/questions/16811461/method-swizzling-for-alloc上一篇：CCPC-Wannafly Winter Camp Day3 Div1 - 精简改良 - [生成树][状压DP]下一篇：IT技术人士 不能一辈子靠技术生存