How to rename a file using NSFileManager

Question

I have a single file named a.caf in the documents directory. I would like to rename it when user types into a UITextField and presses change (t

Answer 1

Worked on Swift 2.2

func moveFile(pre: String, move: String) -> Bool {
    do {
        try NSFileManager.defaultManager().moveItemAtPath(pre, toPath: move)
        return true
    } catch {
        return false
    }
}