/Swift/Can you pass an enum as a parameter to a function swift

Can you pass an enum as a parameter to a function swift

func justAnExample<T : RawRepresentable>(_ enumType: T.Type) where T.RawValue == Int {

  // Note that an explicit use of init is required when creating an instance from a
  // metatype. We're also using a guard, as `init?(rawValue:)` is failable.
  guard let val = enumType.init(rawValue: 0) else { return }
  print("description: \(val)")
}

justAnExample(Foo.self) // prints: "description: Hello Foo"
justAnExample(Bar.self) // prints: "description: Hello Bar"

Source: stackoverflow.com

Similar codes

2 votes168 views1 answer
Dark mode change immediately swift
Swift
0 vote161 views1 answer
How to add dragdown gesture recognizer on view
Swift
1 vote159 views1 answer
Swift open web page
Swift
-1 vote161 views2 answers
UICollectionviewcontroller reload data
Swift
1 vote177 views1 answer
Swift setinterval
Swift
3 votes164 views2 answers
How to get current shown collectionview cell index in swift
Swift
0 vote102 views1 answer
Add arc swiftui
Swift
1 vote154 views1 answer
Undefined symbol: protocol descriptor for Swift.ExpressibleByFloatLiteral
Swift
0 vote178 views2 answers
Simple alert swifti
Swift
0 vote152 views1 answer
Xcode button center text
Swift