iOS Build a Simple iPhone App with Swift Improving Our User Interface Changing the Background Color

Pratham Mishra
Pratham Mishra
13,153 Points

Bummer: Make sure you're only adding properties specified in the directions

Can someone help me out with the code

class ViewController: UIViewController {

    let blue = UIColor(red: 0, green: 0, blue: 255, alpha: 1.0)

  override func viewDidLoad() {
      // Do any additional setup after loading the view, typically from a nib.
    view.backgroundColor =

  override func didReceiveMemoryWarning() {
      // Dispose of any resources that can be recreated.

1 Answer

Magnus Hållberg
Magnus Hållberg
17,232 Points

Nothing is wrong really, it’s just that the challenge specifically say that the property should be named “blueColor”, yours is named “blue”. So the code is correct...