.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

4 votes234 views1 answer
Swift language compiler
Swift
0 vote197 views1 answer
AndroidManifest.xml:5: Error: Class referenced in the manifest flutter build
Swift
0 vote222 views1 answer
Swiftui circle
Swift
1 vote205 views1 answer
Change button text in swift
Swift
0 vote206 views1 answer
Circular array swift
Swift
0 vote219 views1 answer
Swift adding image as background
Swift
0 vote249 views1 answer
How to make a quiz swift stack overflow
Swift
1 vote221 views1 answer
Get appdelegate instance swift
Swift
0 vote256 views1 answer
Swift 5 cancel or end block operation
Swift
1 vote203 views1 answer
How to control the line spacing in UILabel
Swift