NSFileManager unique file names

Question

I need a quick and easy way to store files with unique file names on iOS. I need to prefix the file with a string, and then append the generated unique identifier to the en

Answer 1

Here is what I ended up using in Swift 3.0

public func generateUniqueFilename (myFileName: String) -> String {

    let guid = ProcessInfo.processInfo.globallyUniqueString
    let uniqueFileName = ("\(myFileName)_\(guid)")

    print("uniqueFileName: \(uniqueFileName)")

    return uniqueFileName
}