https://github.com/zaimramlan/ios-secure-code-entry

An iOS app that imitates Apple's passcode entry
https://github.com/zaimramlan/ios-secure-code-entry

character passcode prototype secure single swift uitextfield

Last synced: 7 months ago
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An iOS app that imitates Apple's passcode entry

• Host: GitHub
• URL: https://github.com/zaimramlan/ios-secure-code-entry
• Owner: zaimramlan
• License: mit
• Created: 2018-05-14T18:08:40.000Z (over 7 years ago)
• Default Branch: develop
• Last Pushed: 2019-10-06T09:19:50.000Z (almost 6 years ago)
• Last Synced: 2025-01-18T17:30:57.939Z (9 months ago)
• Topics: character, passcode, prototype, secure, single, swift, uitextfield
• Language: Swift
• Homepage:
• Size: 1.12 MB
• Stars: 3
• Watchers: 2
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

          
# Secure Code Entry

[![IDE](https://img.shields.io/badge/Xcode-10-blue.svg)](https://developer.apple.com/xcode/)

[![Platform](https://img.shields.io/badge/platform-iOS%2013-green.svg)](https://developer.apple.com/ios/)

[![Language](https://img.shields.io/badge/swift-5-orange.svg)](https://swift.org)

[![License](https://img.shields.io/badge/license-MIT-blue.svg)](LICENSE)

An iOS app that imitates Apple's passcode entry to showcase the a single digit UITextField custom class; `SecureCodeTextField`.



## Features

1. Only allow a single digit per textfield

1. Disables UITextField action menu commands to prevent copy/paste

1. Cursor auto moves to previous/next textfield after a single character text entry

1. Works with arbitrary amount of textfields on screen

## Usages

1. Copy and paste SecureCodeTextField.swift into your project

1. Set the custom class of the `UITextField`s on your storyboard file to `SecureCodeTextField`

1. Point the current `SecureCodeTextField`'s `previousTextField` and `nextTextField` to the respective text fields. For example:

    ```swift

    let firstTF = SecureCodeTextField()

    let secondTF = SecureCodeTextField()

    let thirdTF = SecureCodeTextField()

    secondTF.previousTextField = firstTF

    secondTF.nextTextField = thirdTF

    ```

1. Your textfields should now jump to previous/next textfields as desired!

## More Examples?

Look into the ViewController.swift file and you should be able to understand in the scenario where we have 4 `SecureCodeTextFields`s