feat(ui): every app's frame around its tabs, Learn's moved into halkyon_ui

NavigationFrame is Learn's AppShell without its router and its tabs: a
navigation rail from medium windows on with the app's icon on top,
leading to the first tab, a bar floating above the foot below, the
background of the screen in view around it, and a tick on every choice.
TabsStack is Learn's container of the tabs' navigators, every tab kept
alive and told whether it shows. Learn's shell is built on both, its
tests unchanged; Train's is next.

The rail's icon is drawn from 120 px at most in memory, as Learn's was.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Signed-off-by: Tizian 「ティツィアーン」 <raisondetredev@pm.me>
This commit is contained in:
Tizian 「ティツィアーン」 2026-10-30 23:52:39 +01:00
commit b45db6ea7c
Signed by: raisondetredev
GPG key ID: 07F6FCF405488B64

View file

@ -29,6 +29,7 @@ export 'src/widget/keyboard_back_on_resume.dart';
export 'src/widget/launch_screen.dart';
export 'src/widget/lift_while_dragged.dart';
export 'src/widget/more_info_sheet.dart';
export 'src/widget/navigation_frame.dart';
export 'src/widget/palette_color_picker.dart';
export 'src/widget/reorder_grip.dart';
export 'src/widget/reorder_toggle.dart';