chore: adopt Dart 3.9 toolchain — honest floor + tall-style reformat (T-353)

Raise the declared minimums in pubspec.yaml to what our deps already
require: Flutter >=3.35.0 / Dart >=3.9.0 (was 3.19.0 / 3.5.0). alchemist
0.12 needs Flutter 3.32; Dart 3.9 first ships in Flutter 3.35, so 3.35 is
the binding floor. Pin the exact build toolchain in .fvmrc (Flutter
3.44.1).

Moving to the Dart 3.9 language level switches `dart format` to the new
"tall" style and enables two new lints. This commit is the resulting
mechanical churn, isolated from any behaviour change:
  - whole-tree `dart format` reformat (tall style)
  - `dart fix` for unnecessary_underscores + use_null_aware_elements

No runtime behaviour change; `make test` green.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
2026-06-11 12:11:53 +02:00
co-authored by Claude Opus 4.8
parent bcea5f15b7
commit 6d0ebab721
444 changed files with 7587 additions and 12849 deletions
+14 -9
View File
@@ -18,9 +18,9 @@ void main() {
tearDown(() => f.dispose());
Widget box(VoidCallback onDismiss) => MediaQuery(
data: const MediaQueryData(size: Size(800, 600)),
child: ClideLightbox(onDismiss: onDismiss, child: const SizedBox(width: 200, height: 150)),
);
data: const MediaQueryData(size: Size(800, 600)),
child: ClideLightbox(onDismiss: onDismiss, child: const SizedBox(width: 200, height: 150)),
);
testWidgets('renders the zoom hint and an InteractiveViewer', (tester) async {
await tester.pumpWidget(harness(f, box(() {})));
@@ -63,13 +63,18 @@ void main() {
testWidgets('a tap on the dimmed canvas dismisses; a tap on the image does not (T-309)', (tester) async {
final img = (await tester.runAsync(() => createTestImage(width: 100, height: 100)))!; // 1:1; real async
var dismissed = false;
await tester.pumpWidget(harness(
f,
MediaQuery(
data: const MediaQueryData(size: Size(800, 600)),
child: ClideLightbox(onDismiss: () => dismissed = true, child: RawImage(image: img, fit: BoxFit.contain)),
await tester.pumpWidget(
harness(
f,
MediaQuery(
data: const MediaQueryData(size: Size(800, 600)),
child: ClideLightbox(
onDismiss: () => dismissed = true,
child: RawImage(image: img, fit: BoxFit.contain),
),
),
),
));
);
await tester.pumpAndSettle();
// The 94% box is ~752×564; a 1:1 image fits to 564×564 centred, leaving