.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 vote243 views1 answer
Swift set keyboard next functionality
Swift
1 vote242 views2 answers
Swift edit constraint programmatically
Swift
1 vote264 views1 answer
Change selection color uitableviewcell swift
Swift
0 vote255 views1 answer
Check if string in array of string swift
Swift
1 vote222 views1 answer
Swift javascript injection
Swift
2 votes240 views1 answer
Declare function in swift
Swift
1 vote238 views1 answer
Try? as? in swiftui
Swift
1 vote222 views1 answer
Swift temporary directory
Swift
0 vote241 views1 answer
Rxswift combine two observables
Swift
0 vote231 views1 answer
Swift get "system" asset image
Swift