摘要: //注册键盘出现的通知 [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWasShown:) name:UIKeyboardWillShowNotification object:ni 阅读全文
posted @ 2016-12-14 18:19 Da雪山 阅读(184) 评论(0) 推荐(0) 编辑