π Crash when using NavigationView with an unsupported localeΒ #371
Description
Describe the bug
When you set locale to an unsupported language, NavigationView causes a crash.
EDIT: looks like it crashes with same error even when I use English locale.
To Reproduce
import 'package:fluent_ui/fluent_ui.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return const FluentApp(
title: 'Fluent UI Test',
supportedLocales: [
Locale('fa'),
],
locale: Locale('fa'),
home: MyHomePage(title: 'Ψ΄Ω
Ψ§Ψ±ΩΨ―Ω'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
int _counter = 0;
void _incrementCounter() {
setState(() {
_counter++;
});
}
@override
Widget build(BuildContext context) {
return NavigationView(
appBar: const NavigationAppBar(
title: Text('Ψ΄Ω
Ψ§Ψ±ΩΨ―Ω'),
),
content: NavigationBody(
index: 0,
children: [
ScaffoldPage(
header: PageHeader(
title: Text(widget.title),
commandBar: CommandBar(
primaryItems: [
CommandBarButton(
onPressed: () {
_incrementCounter();
},
icon: const Icon(FluentIcons.add),
),
],
),
),
content: Center(
child: Column(
mainAxisAlignment: MainAxisAlignment.center,
children: <Widget>[
const Text(
'Ψ΄Ω
Ψ§ Ψ§ΫΩ Ψ―Ϊ©Ω
Ω Ψ±Ψ§ Ψ§ΫΩ ΨͺΨΉΨ―Ψ§Ψ― Ψ―ΩΨΉΩ ΩΨ΄Ψ§Ψ± Ψ―Ψ§Ψ―ΩβΨ§ΫΨ―:',
),
Text(
'$_counter',
style: FluentTheme.of(context).typography.bodyLarge,
),
],
),
),
),
],
),
);
}
}Screenshots
Additional context
ββββββββ Exception caught by widgets βββββββββββββββββββββββββββββββββββββββββββ
The following message was thrown:
Warning: This application's locale, fa, is not supported by all of its localization delegates.
β’ A FluentLocalizations delegate that supports the fa locale was not found.
The declared supported locales for this app are: fa
See https://flutter.dev/tutorials/internationalization/ for more information about configuring an app's locale, supportedLocales, and localizationsDelegates parameters.
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ββββββββ Exception caught by widgets library βββββββββββββββββββββββββββββββββββ
No FluentLocalizations found.
The ancestors of this widget were
MyHomePage
dependencies: [_FluentTheme]
state: _MyHomePageState#c21c1
ScaleTransition
animation: AnimationController#b5b2d(β 1.000; paused; for FluentPageRoute<dynamic>)β©ProxyAnimationβ©Cubic(0.42, 0.00, 0.58, 1.00)β©Tween<double>(0.88 β 1.0)β©1.0
state: _AnimatedState#1af73
FadeTransition
opacity: AnimationController#b5b2d(β 1.000; paused; for FluentPageRoute<dynamic>)β©ProxyAnimationβ©Cubic(0.42, 0.00, 0.58, 1.00)
renderObject: RenderAnimatedOpacity#f4f2c NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
DrillInPageTransition
animationValue: 100.0%
Semantics
container: false
properties: SemanticsProperties
renderObject: RenderSemanticsAnnotations#e5e80 NEEDS-LAYOUT NEEDS-PAINT NEEDS-COMPOSITING-BITS-UPDATE
AnimatedDefaultTextStyle
duration: 200ms
inherit: true
color: Color(0xe4000000)
size: 14.0
weight: 400
softWrap: wrapping at box width
overflow: clip
state: _AnimatedDefaultTextStyleState#bd2cd(ticker inactive)
IconTheme
color: Color(0xff000000)
size: 18.0
_FluentTheme
FluentTheme
AnimatedFluentTheme
duration: 200ms
state: _AnimatedFluentThemeState#01a2a(ticker inactive, ThemeDataTween(ThemeData#f3cdd(accentColor: AccentColor(primary value: Color(0xff0078d4)), activeColor: Color(0xffffffff), inactiveColor: Color(0xff000000), inactiveBackgroundColor: Color(0xffd6d6d6), disabledColor: Color(0xff838383), shadowColor: Color(0xff000000), scaffoldBackgroundColor: Color(0xffffffff), acrylicBackgroundColor: Color(0xccffffff), micaBackgroundColor: Color(0xfff3f3f3), menuColor: Color(0xfff9f9f9), cardColor: Color(0xfff3f3f3), brightness: light, slowAnimationDuration: 0:00:00.358000, mediumAnimationDuration: 0:00:00.250000, fastAnimationDuration: 0:00:00.167000, fasterAnimationDuration: 0:00:00.083000, animationCurve: Cubic(0.42, 0.00, 0.58, 1.00)) β null))
AnimatedTheme
duration: 200ms
state: _AnimatedThemeState#43a93(ticker inactive, ThemeDataTween(ThemeData#52c40 β null))
WidgetsApp-[GlobalObjectKey _FluentAppState#3e953]
state: _WidgetsAppState#06c46
HeroControllerScope
ScrollConfiguration
behavior: FluentScrollBehavior
FluentApp
state: _FluentAppState#3e953
MyApp
...
The relevant error-causing widget was
NavigationView
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