import AEOTPTextField

    override func viewDidLoad() {
        super.viewDidLoad()
        otpTextField.otpDelegate = self
        otpTextField.configure()
    }

    override func viewDidLoad() {
        super.viewDidLoad()
        otpTextField.otpDelegate = self
        otpTextField.configure(with: 4)
    }

extension ViewController: AEOTPTextFieldDelegate {
    func didUserFinishEnter(the code: String) {
        print(code)
    }
}

    // The default character placed in the text field slots
    public var otpDefaultCharacter = ""
    // The default background color of the text field slots before entering a character
    public var otpBackgroundColor: UIColor = UIColor(red: 0.949, green: 0.949, blue: 0.949, alpha: 1)
    // The default background color of the text field slots after entering a character
    public var otpFilledBackgroundColor: UIColor = UIColor(red: 0.949, green: 0.949, blue: 0.949, alpha: 1)
    // The default corner raduis of the text field slots
    public var otpCornerRaduis: CGFloat = 10
    // The default border color of the text field slots before entering a character
    public var otpDefaultBorderColor: UIColor = .clear
    // The border color of the text field slots after entering a character
    public var otpFilledBorderColor: UIColor = .darkGray
    // The default border width of the text field slots before entering a character
    public var otpDefaultBorderWidth: CGFloat = 0
    // The border width of the text field slots after entering a character
    public var otpFilledBorderWidth: CGFloat = 1
    // The default text color of the text
    public var otpTextColor: UIColor = .black
    // The default font size of the text
    public var otpFontSize: CGFloat = 14
    // The default font of the text
    public var otpFont: UIFont = UIFont.systemFont(ofSize: 14)

    override func viewDidLoad() {
        super.viewDidLoad()
        otpTextField.otpDelegate = self
        otpTextField.otpFontSize = 16
        otpTextField.otpTextColor = .systemRed
        otpTextField.otpCornerRaduis = 5
        otpTextField.otpFilledBorderColor = .blue
        otpTextField.configure(with: 4)
    }
}