title: Cannot assign value of type ''[UIImage]'? to type 'UIImage' (swif3)
body: <p>I am trying to save 2 uiimages together then put the combined image and have it equal a image view named finalImage. However I am getting the error message that I have assign the title my question. Just looking to put the combined uiimage in a image view. </p>
  
  <pre><code>  @IBOutlet var finalImage: UIImageView!
  override func viewDidLoad() {
      super.viewDidLoad()
  
  
      let bottomImage:UIImage = UIImage(named: "pic")!
      let topImage:UIImage = UIImage(named:"wall")!
      // Change here the new image size if you want
      let newSize = CGSize(width: bottomImage.size.width, height: bottomImage.size.height)
      UIGraphicsBeginImageContextWithOptions(newSize, false, bottomImage.scale)
      bottomImage.draw(in: CGRect(x: 0,y: 0,width: newSize.width,height: newSize.height))
      topImage.draw(in: CGRect(x: 0,y: 0,width: newSize.width,height: newSize.height), blendMode:CGBlendMode.normal, alpha:1.0)
      let newImage:UIImage = UIGraphicsGetImageFromCurrentImageContext()!
      UIGraphicsEndImageContext()
   //error line
     finalImage.image = newImage.images
  
      }
  </code></pre>