iOS键盘出现时界面跟着往上推

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyBoardWillShow:) name:UIKeyboardWillShowNotification object:nil];
[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(keyBoardWillHide:) name:UIKeyboardWillHideNotification object:nil];#pragma mark 键盘即将显示
- (void)keyBoardWillShow:(NSNotification *)note{ CGRect rect = [note.userInfo[UIKeyboardFrameEndUserInfoKey] CGRectValue];
CGFloat ty = rect.size.height;
[UIView animateWithDuration:[note.userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue] animations:^{
self.view.transform = CGAffineTransformMakeTranslation(0, - ty + 170);
}];}
#pragma mark 键盘即将退出
- (void)keyBoardWillHide:(NSNotification *)note{ [UIView animateWithDuration:[note.userInfo[UIKeyboardAnimationDurationUserInfoKey] doubleValue] animations:^{
self.view.transform = CGAffineTransformIdentity;
}];
}- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
if (![self.remarkTextView isExclusiveTouch]||(![self.remarkTextView isExclusiveTouch])) { [self.remarkTextView resignFirstResponder];
[self.qqTextField resignFirstResponder]; }
}- (BOOL)textFieldShouldReturn:(UITextField *)textField{
[textField resignFirstResponder];
return YES;
}-(BOOL)textView:(UITextView *)textView shouldChangeTextInRange:(NSRange)range replacementText:(NSString *)text{ if([text isEqualToString:@"\n"]){ [textView resignFirstResponder]; return NO;
} return YES;
}