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iOS Protocols in Swift Protocol Basics Protocols With Methods

imelda cloutier
PLUS
imelda cloutier
Courses Plus Student 2,597 Points
Posted by imelda cloutier
imelda cloutier
Courses Plus Student 2,597 Points

chalenge problem. fun fine on Xcode but compiler error in challenge

any thought?

protocols.swift 
// Declare protocol here
protocol ColorSwitchable {
    func switchColor(_ color: Color)  
    self.color = color
}

enum LightState {
  case on, off
}

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)
 }
  func switchColor(_ color: Color) {
self.color = .rgb(12.0, 12.0, 12.0, 12.0)
}

1 Answer

imelda cloutier
PLUS
imelda cloutier
Courses Plus Student 2,597 Points
imelda cloutier
imelda cloutier
Courses Plus Student 2,597 Points

don't know why rerun one of my tried that didn't pass and they passed. don't know how to delete this question