UIButton 防止连续点击事件,进行时间范围控制! (利用runtime 运行时设定时间) github: 1.https://github.com/leleyinhangjia/RunTime-Button.git (RunTime-Button) 2.https://github.com/leleyinhangjia/leleyinhangjia-DEMO.git (喵播,ofo等) 3.https://github.com/leleyinhangjia/CustomAddressBook.git (