import 'package:flutter/material.dart'; import 'package:local_auth/local_auth.dart'; class LocalAuth { static final _auth = LocalAuthentication(); static Future _canAthenticate() async => await _auth.canCheckBiometrics || await _auth.isDeviceSupported(); static Future authenticate() async { try { if (!await _canAthenticate()) return false; return await _auth.authenticate( localizedReason: 'Use Fingerprint or Face Id to authenticate', options: const AuthenticationOptions( biometricOnly: true, useErrorDialogs: true, stickyAuth: true, ), // authMessages: [ // AndroidAuthMessages( // signInTitle: 'Oops! Biometric authentication required!', // cancelButton: 'No thanks', // ), // IOSAuthMessages( // cancelButton: 'No thanks', // ), // ], ); // final bool didAuthenticate = await _auth.authenticate( // localizedReason: 'Please authenticate to show account balance', // authMessages: const [ // AndroidAuthMessages( // signInTitle: 'Oops! Biometric authentication required!', // cancelButton: 'No thanks', // ), // IOSAuthMessages( // cancelButton: 'No thanks', // ), // ]); } catch (e) { debugPrint('error $e'); return false; } } }