title: How set Animation's option in swift
body: <p>When i set animation's options in swift4, displayed error.<br>
  How can i set curve options.
  <br></p>
  
  <pre><code>UIView.animate(withDuration: 0.2, options: UIViewAnimationOptions.curveEaseInOut, animations: {})
  </code></pre>
  
  <p><br></p>
  
  <pre><code>Argument 'animations' must precede argument 'options'
  Replace 'options: UIViewAnimationOptions.curveEaseInOut, animations: {
  
      }' with 'animations: {
  
      }, options: UIViewAnimationOptions.curveEaseInOut'
  </code></pre>