Try something like that:
let fileName = "profileImage.png"
let path = NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true).first! + "/" + fileName
let image = UIImage(contentsOfFile: path)
Then you can put image
to UIImageView
.
Other option (as Leo Dabus mentioned in comments bellow):
let fileName = "profileImage.png"
let fileURL = NSURL(fileURLWithPath: NSSearchPathForDirectoriesInDomains(.DocumentDirectory, .UserDomainMask, true).first!).URLByAppendingPathComponent(fileName)
if let imageData = NSData(contentsOfURL: fileURL) {
let image = UIImage(data: imageData) // Here you can attach image to UIImageView
}