@IBOutlet weak var username: UITextField! <-Cannot assign value
@IBOutlet weak var password: UITextField! <-Cannot assign value

let publicDatabase = CKContainer.default().publicCloudDatabase

override func viewDidLoad(){
super.viewDidLoad()
}

@IBAction func LoginTapped(sender: AnyObject){

    var recordType = CKRecord(recordType: "Login")

    recordType["username"] = username.text
    recordType["password"] = password.text

    publicDatabase.save(recordType) {
        (record, error) in

        if error == nil {

            print("Created Successfully")

        }

        else {

            print(error?.localizedDescription)
        }
    }
}