AuthenticationOverlay

AuthenticationOverlay provides a lock screen along with Biometric authentication.

Note: - Face ID authentication requires user's persmission to be add in info.plist.

<key>NSFaceIDUsageDescription</key>
<string>This app requires Face ID permission to authenticate using Face recognition.</string>

Features

• Works with Apple Touch ID and Face ID devices.
• Predefined error handling when recognition failed, adapted from the dependacy.
• Can be enabled or disabled within any class. Useful for providing user with option for biometric authentication.
• Adapts to the appearance of the device.
• Provides a button to call biometric authentication on the lock screen.
• Works in any orientation.
• Automatically locks the app when app is closed.

Requirements

• iOS 14.1 or higher
• Xcode 12.0+
• Swift 5.2+

Installation

Add package to your project in Xcode using following link:

(https://github.com/developameya/AuthenticationOverlay.git)

Usage

AuthenticationOverlay depends on BiometricAuthentication package created by. rushisangani. You can find the original repository here:

(https://github.com/rushisangani/BiometricAuthentication)

Xcode will automatically download the necessary dependacy once you import the package in your product.

How to use?

In your app's SceneDelegate

• import 'AuthenticationOverlay'.

 import 'AuthenticationOverlay'

• Add AuthentictionOverlayViewController.shared.insert() in sceneWillEnterForeground and sceneDidEnterBackground methods.

    func sceneWillEnterForeground(_ scene: UIScene) {
    
      AuthentictionOverlayViewController.shared.insert()
  }

  func sceneDidEnterBackground(_ scene: UIScene) {
  
      AuthentictionOverlayViewController.shared.insert()
  }