How to get the filename from the filepath in swift

Question

How to get the filename from the given file path string?

For example if I have a filepath string as

file:///Users/DeveloperTeam/Library/Developer/Co         


        

Answer 1

Creates unique "file name" form url including two previous folders

func createFileNameFromURL (colorUrl: URL) -> String {

var arrayFolders = colorUrl.pathComponents

// -3 because last element from url is "file name" and 2 previous are folders on server
let indx = arrayFolders.count - 3
var fileName = ""

switch indx{
case 0...:
    fileName = arrayFolders[indx] + arrayFolders[indx+1] + arrayFolders[indx+2]
case -1:
    fileName = arrayFolders[indx+1] + arrayFolders[indx+2]
case -2:
    fileName = arrayFolders[indx+2]
default:
    break
}


return fileName

}