Swift how to sort array of custom objects by property value

Question

lets say we have a custom class named imageFile and this class contains two properties.

class imageFile  {
    var fileName = String()
    var fileID = Int(         


        

Answer 1

You return a sorted array from the fileID property by following way:

Swift 2

let sortedArray = images.sorted({ $0.fileID > $1.fileID })

Swift 3 OR 4

let sortedArray = images.sorted(by: { $0.fileID > $1.fileID })

Swift 5.0

let sortedArray = images.sorted {
    $0.fileID < $1.fileID
}