Auto Scroll whenever keyboard appears for TextField using UIScrollView

Controller.m

Step 1: Create UI Using UIScrollView (Pur all your elements inside UIScrollView)
Step 2: Implement UITextFieldDelege to UIViewController<UITextFieldDelegate>

Integrate Below code into controller.m file

-(void) viewDidLoad{
  self.textField.deleget = self;
}

- (void) scrollViewAdaptToStartEditingTextField:(UITextField*)textField{
    CGPoint point = CGPointMake(0, (textField.frame.origin.y - 1.5) + (textField.frame.size.height + 200));
    [self.scrollView setContentOffset:point animated:YES];
}

- (void) scrollVievEditingFinished:(UITextField*)textField{
    CGPoint point = CGPointMake(0, textField.frame.origin.y);
    [self.scrollView setContentOffset:point animated:YES];
}

- (BOOL) textFieldShouldBeginEditing:(UITextField *)textField{
    [self scrollViewAdaptToStartEditingTextField:textField];
    return YES;
}

- (BOOL) textFieldShouldReturn:(UITextField *)textField{
    [textField resignFirstResponder];
    [self scrollVievEditingFinished:textField];
    return YES;
}