Jisho-Study-Tool/lib/main.dart

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import 'package:flutter/material.dart';
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import 'package:flutter_bloc/flutter_bloc.dart';
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import 'package:mdi/mdi.dart';
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import 'package:path_provider/path_provider.dart';
import 'package:path/path.dart';
import 'package:jisho_study_tool/objectbox.g.dart';
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import 'package:jisho_study_tool/bloc/search/search_bloc.dart';
import 'package:jisho_study_tool/bloc/database/database_bloc.dart';
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import 'package:jisho_study_tool/bloc/kanji/kanji_bloc.dart';
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import 'package:jisho_study_tool/view/screens/kanji/view.dart';
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import 'package:jisho_study_tool/view/screens/history.dart';
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import 'package:jisho_study_tool/view/screens/search/view.dart';
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void main() => runApp(MyApp());
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DatabaseBloc _databaseBloc = DatabaseBloc();
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class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
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title: 'Jisho Study Tool',
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theme: ThemeData(
primarySwatch: Colors.blue,
),
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home: MultiBlocProvider(
providers: [
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BlocProvider(create: (context) => SearchBloc(_databaseBloc)),
BlocProvider(create: (context) => KanjiBloc(_databaseBloc)),
BlocProvider(create: (context) => _databaseBloc),
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],
child: Home(),
),
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);
}
}
class Home extends StatefulWidget {
@override
_HomeState createState() => _HomeState();
}
class _HomeState extends State<Home> {
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int selectedPage = 0;
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Store _store;
@override
void initState() {
super.initState();
getApplicationDocumentsDirectory()
.then((dir) {
_store = Store(
getObjectBoxModel(),
directory: join(dir.path, 'objectbox'),
);
_databaseBloc.add(ConnectedToDatabase(_store));
});
}
@override
void dispose() {
_store.close();
_databaseBloc.add(DisconnectedFromDatabase());
super.dispose();
}
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@override
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Widget build(BuildContext context) {
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return BlocBuilder<DatabaseBloc, DatabaseState>(
builder: (context, state) {
if (state is DatabaseDisconnected) {
return Center(
child: CircularProgressIndicator(),
);
}
return Scaffold(
appBar: AppBar(
title: pages[selectedPage].titleBar,
centerTitle: true,
),
body: pages[selectedPage].content,
bottomNavigationBar: BottomNavigationBar(
currentIndex: selectedPage,
onTap: (int index) {
setState(() {
selectedPage = index;
});
},
items: navBar,
showSelectedLabels: false,
showUnselectedLabels: false,
unselectedItemColor: Colors.blue,
selectedItemColor: Colors.green,
),
);
},
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);
}
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}
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final List<BottomNavigationBarItem> navBar = [
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BottomNavigationBarItem(
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label: 'Search',
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icon: Icon(Icons.search),
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),
BottomNavigationBarItem(
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label: 'Kanji',
icon: Icon(
Mdi.ideogramCjk,
size: 30,
)),
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BottomNavigationBarItem(
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label: 'History',
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icon: Icon(Icons.history),
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),
BottomNavigationBarItem(
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label: 'Memorize',
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icon: Icon(Icons.bookmark),
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),
BottomNavigationBarItem(
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label: 'Settings',
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icon: Icon(Icons.settings),
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),
];
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class _Page {
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Widget content;
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Widget titleBar;
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_Page({
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this.content,
this.titleBar,
});
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}
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final List<_Page> pages = [
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_Page(
content: SearchView(),
titleBar: Text('Search'),
),
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_Page(
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content: KanjiView(),
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titleBar: KanjiViewBar(),
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),
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_Page(
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content: HistoryView(),
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titleBar: Text("History"),
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),
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_Page(
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content: Container(),
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titleBar: Text("Memorization"),
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),
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_Page(
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content: Container(),
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titleBar: Text("Settings"),
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),
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];