#pragma mark - 键盘通知- (void)addNoticeForKeyboard {        //注册键盘出现的通知    [[NSNotificationCenter defaultCenter] addObserver:self                                             selector:@selector(keyboardWillShow:)                                                 name:UIKeyboardWillShowNotification object:nil];    //注册键盘消失的通知    [[NSNotificationCenter defaultCenter] addObserver:self                                             selector:@selector(keyboardWillHide:)                                                 name:UIKeyboardWillHideNotification object:nil];}#pragma mark --键盘弹出收起管理///键盘显示事件- (void) keyboardWillShow:(NSNotification *)notification {        if ([self.remarkTextView isFirstResponder]){        //获取键盘高度，在不同设备上，以及中英文下是不同的        CGFloat kbHeight = [[notification.userInfo objectForKey:UIKeyboardFrameEndUserInfoKey] CGRectValue].size.height;                //计算出键盘顶端到inputTextView panel底端的距离(加上自定义的缓冲距离INTERVAL_KEYBOARD)        CGFloat offset = (self.remarkTextView.frame.origin.y+self.remarkTextView.frame.size.height+INTERVAL_KEYBOARD) - (self.view.frame.size.height - kbHeight);                // 取得键盘的动画时间，这样可以在视图上移的时候更连贯        double duration = [[notification.userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];                //将视图上移计算好的偏移        if(offset > 0) {            [UIView animateWithDuration:duration animations:^{                self.view.frame = CGRectMake(0.0f, -offset, self.view.frame.size.width, self.view.frame.size.height);            }];        }    }}///键盘消失事件- (void) keyboardWillHide:(NSNotification *)notify {        if ([self.remarkTextView isFirstResponder]){        // 键盘动画时间        double duration = [[notify.userInfo objectForKey:UIKeyboardAnimationDurationUserInfoKey] doubleValue];                //视图下沉恢复原状        [UIView animateWithDuration:duration animations:^{            self.view.frame = CGRectMake(0, 64, self.view.frame.size.width, self.view.frame.size.height);        }];    }}