chain-studio/pubspec.yaml
flemming-it 2b65cd771f
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fix(studio): sidebar — single AnimationController drives width
+ label opacity in lockstep (no more glitchy expand)

The previous "fixed-width icon column" commit already locked
the icon's horizontal pixel-X, but the rail still _felt_
glitchy on expand because the rail's geometry and the rail's
content were animated by two different mechanisms:

 - Width: AnimatedContainer over FaiMotion.fast (120 ms)
 - Content: setState(_hovered = true) → conditional
   `if (expanded) Expanded(label)` snaps in one frame

So on mouse-enter the label widget appeared INSTANTLY while
the rail was still 72 px wide. The label tried to render in
0 px of available space and Flutter's layout engine clamped
it; over the next 7 frames the rail grew to 220 px and the
label visibly "settled in". That's the perceived glitch.

Replace the two-source animation with a single
SingleTickerProviderStateMixin + AnimationController whose
value `t` (0..1, eased via easeInOutCubic) drives both:

 - rail width = lerp(72, 220, t)
 - label opacity = t
 - labelsInteractive = t > 0.5 (so hidden buttons can't
   eat clicks meant for the icon column)

Labels are wrapped in `t > 0 ? IgnorePointer(Opacity(...))
: SizedBox.shrink()`. Once the animation starts, the label
joins the tree at opacity ≈ 0 (invisible — no pop) and
fades up smoothly as t grows. When fully collapsed (t == 0)
the label is removed from layout entirely, so the connection
pill's tall "Start hub" affordance doesn't inflate the
collapsed rail's height (this also fixes the widget_test
vertical-overflow that 0.51.4 introduced).

Same pattern applied to the footer (settings icon stays in
the 72-px column always; theme/lang/clock fade in beside it)
and to each _SidebarItem destination row.

End result: width AND content travel together along the same
animation curve. No more "snap then catch up" — they're
mathematically inseparable.

Version 0.51.4 → 0.51.5.

Signed-off-by: flemming-it <stefan.a.flemming@googlemail.com>
2026-05-31 22:24:53 +02:00

59 lines
1.8 KiB
YAML

name: fai_studio
description: "F∆I Studio — desktop GUI for the F∆I hub"
publish_to: 'none'
version: 0.51.5
environment:
sdk: ^3.11.0-200.1.beta
dependencies:
flutter:
sdk: flutter
flutter_localizations:
sdk: flutter
cupertino_icons: ^1.0.8
intl: any
# Sibling package; will move to Forgejo path once published.
fai_client_sdk:
path: ../fai_client_sdk_dart
google_fonts: ^8.1.0
shared_preferences: ^2.5.5
# Inline README rendering inside the Store detail sheet.
# `flutter_markdown` is discontinued; `flutter_markdown_plus`
# is the actively-maintained drop-in fork (same
# `MarkdownStyleSheet` / `Markdown` / `MarkdownBody` API).
flutter_markdown_plus: ^1.0.3
# Today-Hero pipeline reads accepted stories from
# ~/.fai/today/active.yaml — see docs/today-pipeline.md.
yaml: ^3.1.2
path: ^1.9.0
# System-native file picker — used by the Flows run-flow
# form for `bytes`-shaped inputs (extract takes a PDF, the
# operator clicks "Choose file" and macOS / Linux / Windows
# routes through the OS dialog so sandboxed Studio still
# gets read access to the chosen file).
file_picker: ^11.0.0
# Swappable flow editor — lives in its own repo so it can
# be replaced without touching the rest of Studio. Pin to a
# commit (or branch) here; rebuild Studio to pick up
# editor-side changes.
fai_studio_flow_editor:
git:
url: https://git.flemming.ai/fai/studio-flow-editor
ref: main
dev_dependencies:
flutter_test:
sdk: flutter
flutter_lints: ^6.0.0
flutter:
uses-material-design: true
generate: true
# Bundled operator-facing documentation rendered inline by
# the Welcome page. Each doc has a `_de.md` sibling for the
# German locale; the loader picks the right pair at runtime.
# Air-gap-friendly — no network calls to read these.
assets:
- assets/docs/