.next() enum swift

enum Fruits: CaseIterable {
    case apple, banana, pitahaya, cherry
    
    mutating func loopme() {
        let a = Self.allCases
        self = a[(a.firstIndex(of: self)! + 1) % a.count]
    }
}

Source: stackoverflow.com

Similar codes

0 vote352 views1 answer
Swift resource exceeds maximum size
Swift
0 vote301 views1 answer
Swift get "system" asset image
Swift
1 vote316 views1 answer
Alamofire failure response body
Swift
0 vote302 views1 answer
Turning an arrya into a set swift
Swift
1 vote328 views1 answer
Decimal to Double conversion in Swift
Swift
0 vote322 views1 answer
Deselect all cell in collectionview
Swift
0 vote308 views1 answer
Swift set keyboard next functionality
Swift
0 vote313 views1 answer
Customize change color size MDCActivityIndicator swift
Swift
0 vote297 views4 answers
Swift push view controller programmatically
Swift
1 vote322 views1 answer
Swift constraint center vertically
Swift