native_auth 1.0.3
native_auth: ^1.0.3 copied to clipboard

this package is to implement faceID, touchID and fingerprint authentication

native_auth #

With this pack you can use the biometrics systems of Android and IOS devices.


It will ask for the user which the biometric authentication method of his device, this can be FaceID or TouchID on Iphone or FingerPrint on Android phone

Usage in Dart #

Import the relevant file:

import 'package:native_auth/native_auth.dart';

How to use #

final response = await Auth.isAuthenticate();

response is an enum authResult containing the statuses:

error, auth and noAuth

auth means the user is authenticated.
noAuth means the user is no authenticated.
error means that it was not possible to request any biometrics.

📱Screenshots #

🤖 Android

🍎 IOS

IOS Integration #

Update your project's Info.plist file to include the FaceID permissions:

<key>NSFaceIDUsageDescription</key>
<string>Why is my app authenticating using face id?</string>

Android Integration #

Update your project's AndroidManifest.xml file to include the USE_FINGERPRINT permissions:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
 package="com.example.app">
  <uses-permission android:name="android.permission.USE_FINGERPRINT"/>
<manifest>

Update your MainActivity.kt:

import io.flutter.embedding.android.FlutterFragmentActivity
import io.flutter.embedding.engine.FlutterEngine
import io.flutter.plugins.GeneratedPluginRegistrant

class MainActivity: FlutterFragmentActivity() {
    override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
        GeneratedPluginRegistrant.registerWith(flutterEngine)
    }
}

OR

Update your MainActivity.java:

import android.os.Bundle;
import io.flutter.app.FlutterFragmentActivity;
import io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin;
import io.flutter.plugins.localauth.LocalAuthPlugin;

public class MainActivity extends FlutterFragmentActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        FlutterAndroidLifecyclePlugin.registerWith(
                registrarFor(
                        "io.flutter.plugins.flutter_plugin_android_lifecycle.FlutterAndroidLifecyclePlugin"));
        LocalAuthPlugin.registerWith(registrarFor("io.flutter.plugins.localauth.LocalAuthPlugin"));
    }
}


this package is a abstration on plugin local_auth
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this package is to implement faceID, touchID and fingerprint authentication

Repository (GitHub)
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Documentation

API reference

License

unknown (LICENSE)

Dependencies

flutter, local_auth

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