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Method1. performSelector方法Method2. NSTimer定时器Method3. NSThread线程的sleepMethod4. GCD.程序运行结束2015-08-31 10:58:10.182 CJDelayMethod[1129:41106] delayMethodStart2015-08-31 10:58:10.183 CJDelayMethod[1129:41106] nextMethod2015-08-31 10:58:12.185 CJDelayMethod[1129:41106] delayMethodEndMethod3:NSThread线程的slee... 阅48 转0 评0 公众公开 16-03-03 10:47 |
