需要同时写如下两行代码
self.resendBtn.titleLabel.text = str;
[self.resendBtn setTitle:str forState:UIControlStateDisabled];
PJHome 2016-01-27 18:30 原文
需要同时写如下两行代码
self.resendBtn.titleLabel.text = str;
[self.resendBtn setTitle:str forState:UIControlStateDisabled];