React Native Local Authentication

The library helps you to authenticate users biometrically natively on both iOS and Android devices. For iOS LocalAuthentication Framework is used, and for android: androidx.biometric:biometric framework (BiometricPrompt, BiometricManager)

Inspired by react-native-fingerprint-scanner and Android BiometricPrompt class that manages a system-provided biometric prompt.

Under construction

Platforms Supported

• iOS
• Android

Getting Started

Read Getting Started Guide. If any step seems unclear, please create a detailed issue.

TOC

• Getting Started Guide
• API
• Errors
• Versioning
• Usage
• Hooks

Versioning

Breaking History:

• 1.0.0 - first release

Usage

iOS example

Import LocalAuthentication from rn-local-authentication and use it like so:

importReactfrom'react';import{View}from'react-native';importLocalAuthenticationfrom'rn-local-authentication';// ...classMyComponentextendsReact.Component{componentDidMount(){LocalAuthentication.authenticateAsync({reason: "Authorize please!"}).then(response=>{if(response.success){console.log('Authorized successfully!');}else{console.log(`Something went wrong. Error: ${response.error}`);}})}render(){return(<View/>);}// ...}

link to example launch

License

MIT