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feat(accessibility): add reduceMotion scaling and minimize animations; apply RepaintBoundary to heavy widgets

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This commit is contained in:
JiWoong Sul
2025-09-08 14:30:28 +09:00
parent 10491af55b
commit eb6691ce6a
11 changed files with 478 additions and 331 deletions
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19
lib/widgets/floating_navigation_bar.dart
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@@ -4,6 +4,7 @@ import '../theme/app_colors.dart';
import 'glassmorphism_card.dart';
import '../l10n/app_localizations.dart';
import '../utils/platform_helper.dart';
import '../utils/reduce_motion.dart';
class FloatingNavigationBar extends StatefulWidget {
final int selectedIndex;
@@ -30,7 +31,9 @@ class _FloatingNavigationBarState extends State<FloatingNavigationBar>
void initState() {
super.initState();
_controller = AnimationController(
duration: const Duration(milliseconds: 300),
duration: ReduceMotion.platform()
? const Duration(milliseconds: 0)
: const Duration(milliseconds: 300),
vsync: this,
);
_animation = CurvedAnimation(
@@ -72,9 +75,13 @@ class _FloatingNavigationBarState extends State<FloatingNavigationBar>
right: 16,
height: 88,
child: Transform.translate(
offset: Offset(0, 100 * (1 - _animation.value)),
offset: Offset(
0,
ReduceMotion.isEnabled(context)
? 0
: 100 * (1 - _animation.value)),
child: Opacity(
opacity: _animation.value,
opacity: ReduceMotion.isEnabled(context) ? 1 : _animation.value,
child: Container(
margin: const EdgeInsets.all(4), // 그림자 공간 확보
decoration: BoxDecoration(
@@ -220,12 +227,14 @@ class _AddButtonState extends State<_AddButton>
void initState() {
super.initState();
_controller = AnimationController(
duration: const Duration(milliseconds: 150),
duration: ReduceMotion.platform()
? const Duration(milliseconds: 0)
: const Duration(milliseconds: 150),
vsync: this,
);
_scaleAnimation = Tween<double>(
begin: 1.0,
end: 0.9,
end: ReduceMotion.platform() ? 1.0 : 0.9,
).animate(CurvedAnimation(
parent: _controller,
curve: Curves.easeInOut,