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iOS Protocols in Swift Protocol Basics Protocols With Methods

deepak sharma
deepak sharma
3,844 Points

please help me in my code

please help me in protocol ColorSwitchable..????

protocols.swift
// Declare protocol here
protocol ColorSwitchable {
  func switchColor(_Color: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)
  }
}

Can you tell what is your problem?

Joe Mayfield
Joe Mayfield
10,409 Points

I don't think you need a return type on the switchColor function.