title: Centering UIView in middle of superview springs/struts
body: <p>I have a basic question regarding springs/struts (I'm working on a legacy codebase that prefers it over auto layout), and since I started iOS using auto layout I am trying to understand why this doesnt work. I am wanting to simply center this UIView in superview.</p>
  
  <p>What I have (notice my springs/struts settings):</p>
  
  <p><img src="https://i.stack.imgur.com/XygW7.png" alt="enter image description here"></p>
  
  <p>So with that, it views just fine on an iPhone 5 screen.</p>
  
  <p>Here is what iPhone 4 screen displays though:</p>
  
  <p><img src="https://i.stack.imgur.com/Itg8x.png" alt="enter image description here"></p>
  
  <p>As you can see, it is much lower than what it should be. How can I achieve this?</p>
  
  <p>Thanks.</p>