lemmur-app-android/lib/main.dart

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import 'dart:async';
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import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
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import 'package:flutter_hooks/flutter_hooks.dart';
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import 'package:flutter_mobx/flutter_mobx.dart';
import 'package:provider/provider.dart';
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import 'hooks/stores.dart';
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import 'pages/communities_tab.dart';
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import 'pages/create_post.dart';
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import 'pages/home_tab.dart';
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import 'pages/profile_tab.dart';
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import 'stores/accounts_store.dart';
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import 'stores/config_store.dart';
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Future<void> main() async {
WidgetsFlutterBinding.ensureInitialized();
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final configStore = ConfigStore();
await configStore.load();
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final accountsStore = AccountsStore();
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await accountsStore.load();
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runApp(
MultiProvider(
providers: [
Provider<ConfigStore>(
create: (_) => configStore,
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dispose: (_, store) => store.dispose(),
),
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Provider<AccountsStore>(
create: (_) => accountsStore,
dispose: (_, store) => store.dispose(),
),
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],
child: MyApp(),
),
);
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}
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class MyApp extends HookWidget {
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@override
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Widget build(BuildContext context) {
final configStore = useConfigStore();
return Observer(
builder: (ctx) {
final maybeAmoledColor =
configStore.amoledDarkMode ? Colors.black : null;
return MaterialApp(
title: 'Lemmur',
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themeMode: configStore.theme,
darkTheme: ThemeData.dark().copyWith(
scaffoldBackgroundColor: maybeAmoledColor,
backgroundColor: maybeAmoledColor,
canvasColor: maybeAmoledColor,
cardColor: maybeAmoledColor,
splashColor: maybeAmoledColor,
),
theme: ThemeData(
visualDensity: VisualDensity.adaptivePlatformDensity,
),
home: MyHomePage(),
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);
},
);
}
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}
class MyHomePage extends HookWidget {
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final List<Widget> pages = [
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HomeTab(),
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CommunitiesTab(),
Center(child: Text('search')), // TODO: search tab
UserProfileTab(),
];
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@override
Widget build(BuildContext context) {
final theme = Theme.of(context);
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final currentTab = useState(0);
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useEffect(() {
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Future.microtask(
() => SystemChrome.setSystemUIOverlayStyle(SystemUiOverlayStyle(
systemNavigationBarColor: theme.scaffoldBackgroundColor,
)),
);
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return null;
}, [theme.scaffoldBackgroundColor]);
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var tabCounter = 0;
tabButton(IconData icon) {
final tabNum = tabCounter++;
return IconButton(
icon: Icon(icon),
color: tabNum == currentTab.value ? theme.accentColor : null,
onPressed: () => currentTab.value = tabNum,
);
}
return Scaffold(
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extendBody: true,
body: IndexedStack(
index: currentTab.value,
children: pages,
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),
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floatingActionButton: CreatePostFab(),
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floatingActionButtonLocation: FloatingActionButtonLocation.centerDocked,
bottomNavigationBar: BottomAppBar(
shape: CircularNotchedRectangle(),
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notchMargin: 7,
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child: Container(
height: 60,
child: Row(
mainAxisAlignment: MainAxisAlignment.spaceAround,
children: [
tabButton(Icons.home),
tabButton(Icons.list),
SizedBox.shrink(),
SizedBox.shrink(),
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tabButton(Icons.search),
tabButton(Icons.person),
],
),
),
),
);
}
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}