Avala Design
Legacy Flutter kit cutover

From avala_ui_kit

The prior Flutter kit, replaced by avala_design. Carbon's Flutter port is community-maintained; ours is first-class with golden tests + Widgetbook stories.

Cutover steps

  1. pubspec.yaml: swap avala_ui_kit → avala_design.
  2. Update theme builder calls: AvalaUiKit.theme() → AvalaTheme.dark(brand: AvalaBrand.avala).
  3. Replace component prefixes: UIKit* → Av*.
  4. Run fvm flutter test --update-goldens to refresh snapshots against the new theme.

Why the rewrite

avala_ui_kit built on Material primitives with custom Avala overrides on top — fragile. avala_design ships native (Flutter RenderObject + Material primitives) with explicit Carbon-shaped contracts. Every component has a golden test in both g100 and g10 tones, plus a Widgetbook story. The full migration plan is documented in the repo's MIGRATION.md.