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Start your free trialPeter Tram
Courses Plus Student 6,898 PointsBummer problem
I'm stuck here. Can anyone help?
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
}
}
1 Answer
Daniel Schmidt
9,780 PointsTry this:
// 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
func switchColor(_ color: Color) {
self.color = color
}
init() {
self.state = .on
self.color = .rgb(0,0,0,0)
}
}