Firebase Dart Admin Auth SDK
  • Firebase Dart Admin Auth SDK
    • Introduction
    • Getting Started
      • Installation
      • Initialize Firebase
    • User Management
      • Create User With Email and Password
      • Update Current User
      • Sign In With Credential
      • Sign In With Custom Token
      • Sign in with Email Link
      • Sign In Anonymously
      • Sign Out
      • Sign In With Redirect
      • Sign In With Popup
      • Sign in with Phone Number
      • Sign In With Email and Password
    • User Profile & Data
      • Update Profile
      • Get ID Token
      • Get ID Token Result
      • Reload user
      • Delete User
    • Email & Password Actions
      • Apply Action Code
      • Send Email Verification
      • Send Password Reset Email
      • Update Password
      • Verify Before Update Email
      • Verify Password Reset Code
      • Send Password Reset Email
      • Send Sign-in Link To Email
      • Confirm Password Reset
      • Check Action Code
    • Authentication State
      • Before Auth State Changed
      • On ID Token Changed
      • On Auth State Changed
    • Credential Management
      • Is Sign In With Email Link
      • Unlink Provider
      • Link With Credential
      • Fetch Sign In Methods For Email
      • Link With Popup
      • Link With Phone Number
    • Initialization & Configuration
      • Set Persistence
      • Connect Emulator
      • Use Device Language
      • Set Language Code
      • Initialize Recaptcha Config
      • Get Auth
      • Initialize Auth
    • Multi-Factor Authentication
      • Get Multi-Factor Resolver
    • OAuth and Third-party Auth
      • Generate Custom Token
      • Get Redirect Result
      • Revoke Access Token
    • Utility Functions
      • Get Additional User Info
      • Parse Action Code URL
    • Examples and Tutorials
    • Contributing
    • FAQs
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  1. Firebase Dart Admin Auth SDK
  2. Credential Management

Link With Popup

Use the linkWithPopup method to link a new OAuth credential to the existing user account using a popup window for authentication.

Method

final UserCredential userCredential = await FirebaseApp.instance.linkWithPopup(oAuthId, token);

Parameters

  • oAuthId (String): The identifier of the OAuth provider (e.g., Google, Facebook).

  • token (String): The OAuth token used for authentication.

Return

  • UserCredential: Returns the UserCredential object containing details about the user and credential after the linking process.

This method allows you to link additional OAuth credentials (like Google or Facebook) to an existing Firebase user account via a popup window.

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Last updated 6 months ago