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iOS Protocols in Swift Protocol Basics Protocols With Methods

Posted by vicentelee
vicentelee
6,662 Points

wifilamp question

I'm not sure why this is not passing checks

protocol ColorSwitchable { func switchColor(color: Color) }

1 Answer

Enrico Trombini Charavara
Enrico Trombini Charavara
7,219 Points
Enrico Trombini Charavara
Enrico Trombini Charavara
7,219 Points

It requires you to omit the external name of the parameter "color", so it looks like this :

protocol ColorSwitchable { func switchColor (_ color: Color) }