jrudderman / CodeInputView

CodeInputView

4-Digit Code Input Text Field

Instructions

1. Follow these instructions on how to add a Git repository to your Xcode project.

2. Usage

    import UIKit
   
    class EnterCodeViewController: UIViewController, CodeInputViewDelegate {
        override func viewDidLoad() {
            super.viewDidLoad()
   
            let codeInputView = CodeInputView(frame: CGRect(x: (view.frame.width-215)/2, y: 242, width: 215, height: 60))
            codeInputView.delegate = self
            codeInputView.tag = 17
            view.addSubview(codeInputView)
   
            codeInputView.becomeFirstResponder()
        }
   
        func codeInputView(codeInputView: CodeInputView, didFinishWithCode code: String) {
            let title = code == "1234" ? "Correct!" : "Wrong!"
            let alert = UIAlertController(title: title, message: nil, preferredStyle: .Alert)
            alert.addAction(UIAlertAction(title: "OK", style: .Cancel) { _ in
                (self.view.viewWithTag(17) as! CodeInputView).clear()
            })
            presentViewController(alert, animated: true, completion: nil)
        }
    }
   

Released under the Unlicense.