ios处理键盘

#pragma mark - Keyboard

- (void)addKeyboardNoti {

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillShow:) name:UIKeyboardWillShowNotification object:nil];

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyboardWillHide:) name:UIKeyboardWillHideNotification object:nil];

}

- (void)keyboardWillShow:(NSNotification *)sender {

if(!self.isKeyboardShow){

//获取键盘的frame

CGRect keyboardFrame = [sender.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];

// 修改tableView frame

[UIView animateWithDuration:0 animations:^{

CGRect frame = self.paramTableView.frame;

frame.size.height = frame.size.height - keyboardFrame.size.height;

self.paramTableView.frame = frame;

}];

self.isKeyboardShow = true;

}

}

- (void)keyboardWillHide:(NSNotification *)sender {

if(self.isKeyboardShow){

self.paramTableView.frame = self.tableViewFrame;

self.isKeyboardShow = false;

}

}