Sort a Dictionary in Swift

Question

I know that this topic has been already discussed but I can\'t solve looking other answers, so sorry in advance for my ripetion!

I need to sort this Dictionary by ke

Answer 1

Swift doesn't include a sorted dictionary type, and dictionaries cannot be sorted. You could add an extension that offers sorting to [(Key, Value)] by doing this:

extension Dictionary {

    func sort(isOrderedBefore: (Key, Key) -> Bool) -> [(Key, Value)] {
        var result: [(Key, Value)] = []
        let sortedKeys = keys.array.sorted(isOrderedBefore)
        for key in sortedKeys {
            result.append(key, self[key]!)
        }
        return result
    }
}