title: Syntax for Swift 3 AddConstraintWithFormat?
body: <p>I found sourcode: </p>
  
  <pre><code>view.addConstraintsWithFormat("H:|[v0]|", views: menuBar)
  view.addConstraintsWithFormat("V:|[v0(50)]", views: menuBar)
  </code></pre>
  
  <p>And I'm using <strong>Swift 3</strong>, it's not working in my Xcode 8</p>
  
  <p>Can someone tell me what code for that ?</p>
  
  <p>Thank you so much!</p>