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Start your free trialPayton Nix
1,782 PointsI thought i was doing it right
Please help, lost and google is not helping
protocol ColorSwitchable {
func switchColor(_ color: Color)
}
enum Color {
case rgb(Double, Double, Double, Double)
case hsb(Double, Double, Double, Double)
}
class WifiLamp {
let state: LightState
var color: Color
init() {
self.state = .on
self.color = .rgb(0,0,0,0)
}
}
protocol ColorSwitchable {
func switchColor(color: Color)
}
}
1 Answer
Aniruddha Shukla
2,846 PointsYou are not conforming to the protocol in your class WifiLamp properly. Why are you declaring the protocol again? Also the method is implemented outside the scope of WifiLamp class.
// Declare protocol here
protocol ColorSwitchable {
func switchColor(_ color: Color)
}
enum LightState {
case on, off
}
enum Color {
case rgb(Double, Double, Double, Double)
case hsb(Double, Double, Double, Double)
}
class WifiLamp: ColorSwitchable {
let state: LightState
var color: Color
init() {
self.state = .on
self.color = .rgb(0,0,0,0)
}
func switchColor(_ color: Color) {
self.color = color
}
}