flutter_amplify_auth_sampler

• Set up Amplify Auth - Flutter - AWS Amplify Documentation
• Set up Amplify CLI - JavaScript - AWS Amplify Documentation
• Platform setup - Flutter - AWS Amplify Documentation
• Authenticator | Amplify UI for Flutter

Platform setup

For more details, see documentation.

1. Support macOS minimum deployment target for 10.15 or higher because amplify_auth_cognito plugin occurs error if lower target as follows.

Specs satisfying the (amplify_auth_cognito)` dependency were found, but they required a higher minimum deployment target.

2. Add "Keychain Sharing" Capability to use the Data Protection Keychain.

flutter: An error occurred configuring Amplify: WorkerBeeExceptionImpl { error=SecureStorageException(message: Could not access the items in the keychain due to a missing entitlement., recoverySuggestion: Ensure that you have followed the step to enable Keychain Sharing in the platform setup steps for macOS, See: https://docs.amplify.aws/lib/project-setup/platform-setup/q/platform/flutter/#macos for details., underlyingException: SecurityFrameworkError: {code: -34018, message: A required entitlement isn't present.}),