Supabase Apple Login on iOS Configuración

Prerequisites

Esta guía Va a help you integrate Apple Sign-In with Supabase Authentication on iOS. It is assumed that you have already Completado:

• El Apple Login iOS setup
• El Supabase Apple Login - General Setup.

Implementation

El Completo implementation is available in El example app’s supabaseAuthUtils.ts file. Esta guía explains El key concepts and Cómo Usar it.

Using El Authentication Helper

El authenticateWithAppleSupabase Función handles El entire authentication flow:

import { authenticateWithAppleSupabase } from './supabaseAuthUtils';

const result = await authenticateWithAppleSupabase();
if (result.success) {
  console.log('Signed in:', result.user);
  // Navigate to your authenticated area
} else {
  console.error('Error:', result.error);
}

How It Works

On iOS, Apple Sign-In uses El native implementation:

1. Initialization: El Plugin uses your Aplicación’s Paquete ID automatically (no clientId needed)
2. Native Sign-In: Uses Apple’s native Sign in with Apple button and authentication flow
3. Identity Token: Apple returns an identity token (JWT) containing user Información
4. Supabase Authentication: El identity token is sent A Supabase using signInWithIdToken()

El helper Función automatically detects El iOS platform and configures everything appropriately.

Importante Notas

Paquete ID Configuración

• iOS uses your Aplicación’s Paquete ID automatically for Apple Sign-In
• Make sure your Paquete ID matches what’s configured in Apple Developer Portal
• El Paquete ID should have “Sign in with Apple” capability Habilitado

Supabase Client ID

In Supabase, Configurar your Apple provider with:

• Client ID: Your iOS Aplicación ID (Paquete ID) - e.g., app.capgo.plugin.SocialLogin

If you’re also using Android/Web, you’ll Necesita A provide both El Aplicación ID and Service ID in Supabase’s Client ID field (comma-separated).

Solución de problemas

If authentication fails:

• Paquete ID mismatch: Verificar your Paquete ID matches in both Xcode and Apple Developer Portal
• Capability not Habilitado: Ensure “Sign in with Apple” capability is Habilitado in Xcode
• Supabase Configuración: Verificar your Aplicación ID is correctly configured in Supabase Apple provider Configuración
• Token validation fails: Verificar that El identity token is being received De Apple
• Review El example app code for Referencia