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iOS Object-Oriented Swift Inheritance Overriding Methods

Olakunle Awotedu
Olakunle Awotedu
1,624 Points
Posted by Olakunle Awotedu
Olakunle Awotedu
1,624 Points

...Please Help

You didn't add the 'incrementBy' method to the class 'RoundButton' or click Preview for compiler errors.

Button.swift 
class Button {
  var width: Double
  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

override func incrementBy(_points: Double = 7.0){
   super incrementBy(_points )
}