Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community!
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trial

MUZ140563 Brighton Madire
4,365 PointsStuck on the overriding methods challenge.
Override the incrementBy method in the RoundButton class and default the points parameter to 7.0
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: 7.0) {
return super.RoundButton(points)
}
}
1 Answer

Dean Bowen
1,158 PointsI don't think you need to to return anything, and your code needs the incrementBy to look like this... class RoundButton: Button { var cornerRadius: Double = 5.0 override func incrementBy(_ points: Double = 7.0) { } }