Swift version: 5.1
Swift has built-in methods for shuffling arrays:
shuffled(), depending on whether you want the shuffling to happen in place or not.
var albums = ["Red", "1989", "Reputation"] // shuffle in place albums.shuffle() // get a shuffled array back let shuffled = albums.shuffled()
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Available from iOS 8.0 – see Hacking with Swift tutorial 2
This is part of the Swift Knowledge Base, a free, searchable collection of solutions for common iOS questions.