KoderErrorBanner
Ratified Errors errors/user-facing-messages.kmd
User-facing error surface with humanized message, error ID, and a "see details" expander. Speaks the canonical <PRODUCT>-<CAT>-<CODE>-<SEQ> error vocabulary.
Demo
Static visual mock — pixel-faithful but non-interactive. Sprint 2.3 will swap selected demos for live Flutter Web embeds.
Sign-in failed
Could not contact id.koder.dev (offline?). Try again in a moment.
KALL-AUTH-001-A1B2Humanized title + actionable detail + canonical error ID for support.
Availability
- Flutter (koder_kit)
koder_kit v0.7.0+
Flutter usage
import 'package:koder_kit/koder_kit.dart';KoderErrorBanner(
errorId: 'KALL-AUTH-001-A1B2',
title: 'Sign-in failed',
detail: 'Could not contact id.koder.dev (offline?).',
)