The Authenticator widget handles authentication challenges.

Overview

A user interface is displayed when network and ArcGIS authentication challenges occur.

Features

The Authenticator will handle many different types of authentication, for example:

• ArcGIS authentication (token and OAuth)
• Integrated Windows Authentication (IWA)
• Client Cerfificate (PKI)
• If credentials were persisted to the keychain, the authenticator will use those instead of requiring the user to re-enter credentials.

Usage

An Authenticator can be placed anywhere in your widget tree, though it makes the most sense to use it as the parent of the ArcGISMapView or ArcGISSceneView widget. It will then handle authentication challenges from loading network resources.

To use OAuth, provide one or more OAuthUserConfigurations in the Authenticator.oAuthUserConfigurations parameter. Otherwise, the user will be prompted to sign in using a username and password to obtain a TokenCredential.

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Authenticator(
        oAuthUserConfigurations: [
          OAauthUserConfiguration(
            portalUri: Uri.parse('https://www.arcgis.com'),
            clientId: 'YOUR-CLIENT-ID',
            redirectUri: Uri.parse('YOUR-REDIRECT-URL'),
          ),
        ],
        child: ArcGISMapView(
          controllerProvider: () => _mapViewController,
        ),
      ),
    );
  }

More information

To learn more about using OAuth with ArcGIS accounts, see: https://developers.arcgis.com/documentation/security-and-authentication/user-authentication/

To configure OAuth for use in your ArcGIS Maps SDK for Flutter app, see: https://developers.arcgis.com/flutter/install-and-set-up/#enabling-user-authentication