How to add elements outside the bounds of UIViewController in xcode?

Question

Apple Xcode

Good evening everyone !
Zales today I'm in xcode and decided to make some realties. I have a problem, I have a set of elements, for example, datepicker, text field (s) and button, the number of these elements does not fit in the standard view controller
. What I tried to do through free form, but something is wrong.
Throw those who realties please tutorial, with my efforts I did not find anything

Answer 1

https://www.youtube.com/watch?v=R2m3IKOya5U Here is a tutorial using freeform.

Answer 2

You are doing everything right. Through freeform you change the height of your controller. But if you add a scrollView to the controller, then all of the above can be omitted. By selecting the controller, it will be possible to scroll its contents directly in the StoryBoard