This example uses a ScrollView, JSON Rest API, Navigation, Alert Pop Up, Progress Indicator, Globals, Images in a shared asset folder, and 100% Shared Code. Now with the ability to login with FaceID, TouchID, and Fingerprint Reader on Android.
Online Demo: https://rodydavis.github.io/flutter_login/
- Auto Login
- Enhanced Security with Bio
- Menu and Logout
- Dark Mode and True Black
- Settings Page
- Auth Service
- What’s New Page
- Remember Me Toggle
- Custom Theme
- Scoped Model
- Automatic Json using json_serializable
Clone or Fork Project to get started.
Flutter SDK, Android Studio or Other Compatible IDE.
Note that this plugin works with both TouchID and FaceID. However, to use the latter, you need to also add:
<key>NSFaceIDUsageDescription</key> <string>Why is my app authenticating using face id?</string>
to your Info.plist file. Failure to do so results in a dialog that tells the user your app has not been updated to use TouchID.
Update your project’s
AndroidManifest.xml file to include the
<manifest xmlns:android="http://schemas.android.com/apk/res/android" package="com.example.app"> <uses-permission android:name="android.permission.USE_FINGERPRINT"/> <manifest>
You can set the
stickyAuth option on the plugin to true so that plugin does not return failure if the app is put to background by the system. This might happen if the user receives a phone call before they get a chance to authenticate. With
stickyAuth set to false, this would result in plugin returning failure result to the Dart app. If set to true, the plugin will retry authenticating when the app resumes.