摘要:
- (void)viewWillDisappear:(BOOL)animated{[[NSNotificationCenterdefaultCenter] removeObserver:selfname:UIKeyboardWillShowNotificationobject:nil];[[NSNotificationCenterdefaultCenter] removeObserver:selfname:UIKeyboardWillHideNotificationobject:nil];}- (void)viewDidLoad{ [superviewDidLoad]; [[NSNoti... 阅读全文