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iOS Object-Oriented Swift Inheritance Overriding Methods

Selina Scherrer
Selina Scherrer
1,685 Points
Posted by Selina Scherrer
Selina Scherrer
1,685 Points

What am I missing???

I tried to solve this exercise by using the Keyword super (see below) .. but it's not really working and I don't know why...What am I missing

 var height: Double

  init(width:Double, height:Double){
    self.width = width
    self.height = height
  }

  func incrementBy(points: Double){
    width += points
    height += points
  }
}

class RoundButton: Button {
  var cornerRadius: Double = 5.0

   func incrementBy (_points: Double = 7.0 ){
    super.incrementBy(points)  //can I use super here? what am I doing wrong?
  }

}