Auth

Flutter Auth UI


Flutter Auth UI is a Flutter package containing pre-built widgets for authenticating users. It is unstyled and can match your brand and aesthetic.

Flutter Auth UI

Add Flutter Auth UI

Add the latest version of the package supabase-auth-ui to pubspec.yaml:


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flutter pub add supabase_auth_ui

Initialize the Flutter Auth package


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import 'package:flutter/material.dart';
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import 'package:supabase_auth_ui/supabase_auth_ui.dart';
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void main() async {
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await Supabase.initialize(
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url: dotenv.get('SUPABASE_URL'),
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anonKey: dotenv.get('SUPABASE_ANON_KEY'),
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);
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runApp(const MyApp());
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}

Email Auth

Use a SupaEmailAuth widget to create an email and password signin and signup form. It also contains a button to toggle to display a forgot password form.

You can pass metadataFields to add additional fields to the form to pass as metadata to Supabase.


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SupaEmailAuth(
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redirectTo: kIsWeb ? null : 'io.mydomain.myapp://callback',
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onSignInComplete: (response) {},
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onSignUpComplete: (response) {},
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metadataFields: [
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MetaDataField(
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prefixIcon: const Icon(Icons.person),
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label: 'Username',
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key: 'username',
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validator: (val) {
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if (val == null || val.isEmpty) {
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return 'Please enter something';
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}
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return null;
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},
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),
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],
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)

Use SupaMagicAuth widget to create a magic link signIn form.


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SupaMagicAuth(
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redirectUrl: kIsWeb ? null : 'io.mydomain.myapp://callback',
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onSuccess: (Session response) {},
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onError: (error) {},
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)

Reset password

Use SupaResetPassword to create a password reset form.


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SupaResetPassword(
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accessToken: supabase.auth.currentSession?.accessToken,
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onSuccess: (UserResponse response) {},
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onError: (error) {},
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)

Phone Auth

Use SupaPhoneAuth to create a phone authentication form.


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SupaPhoneAuth(
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authAction: SupaAuthAction.signUp,
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onSuccess: (AuthResponse response) {},
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),

Social Auth

The package supports login with official social providers.

Use SupaSocialsAuth to create list of social login buttons.


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SupaSocialsAuth(
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socialProviders: [
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OAuthProvider.apple,
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OAuthProvider.google,
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],
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colored: true,
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redirectUrl: kIsWeb
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? null
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: 'io.mydomain.myapp://callback',
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onSuccess: (Session response) {},
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onError: (error) {},
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)

Theming

This package uses plain Flutter components allowing you to control the appearance of the components using your own theme.