title: Xcode Scroll View over full width and height
body: <p>How can I create a Scroll View over the full width and height in different resolutions (for ex. iPhone 4, iPhone 6)?</p>
  <p>What I try:
  Select the Scroll View and use Autoresizing to scale it up:
  <a href="https://i.stack.imgur.com/aMPP9.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/aMPP9.png" alt="enter image description here" /></a></p>
  <p>This seems to work at first:
  <a href="https://i.stack.imgur.com/AglIf.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/AglIf.png" alt="enter image description here" /></a></p>
  <p>But xcode complains then about constrains errors:</p>
  <p><a href="https://i.stack.imgur.com/Cadaz.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/Cadaz.png" alt="enter image description here" /></a></p>
  <p>And if I fix them the Scroll View loses its height and width:
  <a href="https://i.stack.imgur.com/sm302.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/sm302.png" alt="enter image description here" /></a></p>
  <p>What do I do wrong?</p>