A Flutter plugin to request the device unlock screen.

Related tags

Templates authentication fingerprint touchid flutter flutter-plugin faceid flutter-package device-unlock
Overview

device_unlock

A Flutter plugin to request the device unlock screen on Android and iOS.

How does it work

The following attempts and fallbacks are made:

  1. Is face unlock available? Request and return true if user passed validation or false otherwise.
  2. Is touch unlock available? Request and return true if user passed validation or false otherwise.
  3. Is pin unlock available? Request and return true if user passed validation or false otherwise.
  4. If the device does not have face, touch or pin security, throw an exception and let the dev decide what to do.

Sample code

import 'package:device_unlock/device_unlock.dart';

try {
    if (await DeviceUnlock.request(localizedReason: "We need to check your identity.")) {
        // Unlocked successfully.
    } else {
        // Did not pass face, touch or pin validation.
    }
} on RequestInProgress {
    // A new request was sent before the first one finishes
} on DeviceUnlockUnavailable {
    // Device does not have face, touch or pin security available.
}
Comments
  • Correct onActivityResult handling

    Correct onActivityResult handling

    The plugin shouldn't return true always, because another plugins won't be able to receive the onActivityResult callback.

    @felipeespitalher @rserro @rzdgodoy please accept the PR

    opened by askarsyzdykov 1
  • ios implementation for device unlock plugin

    ios implementation for device unlock plugin

    Eu tentei separar bem os commits pra visualizar a evolução, mas segue aqui também uma breve descrição do que foi feito.

    • Criada implementação para o DeviceUnlock.request no iOS;
    • Exceção DeviceUnlockUnavailable caso o device não tenha nenhum modo de autenticação local (incluindo passcode) - OBS: Eu criei uma custom exception mas sem implementação, eu ainda não estudei direito a parte de tratamento de exceção do Flutter;
    • Parâmetro obrigatório localizedReason que na prática é o subtítulo que é exibido pro usuário final no alerta do iOS quando ele pede o TouchID ou o Passcode;
    • Não explorei muito os testes unitários pq eu também ainda não estudei essa parte, mas criei um que valida a obrigatoriedade do localizedReason pro nosso método request;
    • Criação de um exemplo compatível com o nosso cenário de teste;

    Fico no aguardo do review de vocês.

    opened by rzdgodoy 0
  • Package conflict

    Package conflict

    This package does not work with flutter_local_notification package.

    If we use this package and then use any function from flutter_local_notification, I get the following error. I/flutter ( 6490): MissingPluginException(No implementation found for method show on channel dexterous.com/flutter/local_notifications)

    opened by swapnens 1
  • iPhone X - face ID absence

    iPhone X - face ID absence

    Hi, thank you for your package. It works smoothly on iPhone 7 - fingerprint but on iPhone X it proposes to enter a pin, not a face ID. How can I resolve the issue?

    opened by furaiev 2
  • getting Invalid Swift Support after Publishing iOS

    getting Invalid Swift Support after Publishing iOS

    Hey i used your plugin and made some changes to the methods like Open setting which will Open up the settings in android. When i tried to integrate the plugin in my application, it said swift version not found. Then i searched for it and added s.swiftVersions = [4.0,4.2,5.1] and my build was succeded.

    Now when I try to upload to the app store, i get saying:

    The SwiftSupport folder is missing. Rebuild your app using the current public (GM) version of Xcode and resubmit it.

    opened by GadepalliAditya1998 0
Owner
Cíngulo
Cíngulo
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