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extract main.dart widgets

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Salvatore Giordano
2021-06-21 20:38:43 +02:00
parent 1ecc21ca53
commit 3638e36471
11 changed files with 800 additions and 753 deletions
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packages/stream_chat_v1/lib/home_page.dart
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import 'package:example/routes/routes.dart';
import 'package:example/user_mentions_page.dart';
import 'package:flutter/foundation.dart';
import 'package:flutter/material.dart';
import 'package:flutter_secure_storage/flutter_secure_storage.dart';
import 'package:stream_chat_flutter/stream_chat_flutter.dart';
import 'package:streaming_shared_preferences/streaming_shared_preferences.dart';
import 'channel_list_page.dart';
class HomePage extends StatefulWidget {
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<HomePage> {
int _currentIndex = 0;
bool _isSelected(int index) => _currentIndex == index;
List<BottomNavigationBarItem> get _navBarItems {
return <BottomNavigationBarItem>[
BottomNavigationBarItem(
icon: Stack(
clipBehavior: Clip.none,
children: [
StreamSvgIcon.message(
color: _isSelected(0)
? StreamChatTheme.of(context).colorTheme.black
: Colors.grey,
),
Positioned(
top: -3,
right: -16,
child: UnreadIndicator(),
),
],
),
label: 'Chats',
),
BottomNavigationBarItem(
icon: Stack(
clipBehavior: Clip.none,
children: [
StreamSvgIcon.mentions(
color: _isSelected(1)
? StreamChatTheme.of(context).colorTheme.black
: Colors.grey,
),
],
),
label: 'Mentions',
),
];
}
@override
Widget build(BuildContext context) {
final user = StreamChat.of(context).user!;
return Scaffold(
backgroundColor: StreamChatTheme.of(context).colorTheme.whiteSnow,
appBar: ChannelListHeader(
onNewChatButtonTap: () {
Navigator.pushNamed(context, Routes.NEW_CHAT);
},
preNavigationCallback: () {
FocusScope.of(context).requestFocus(FocusNode());
},
),
drawer: LeftDrawer(
user: user,
),
drawerEdgeDragWidth: 50,
bottomNavigationBar: BottomNavigationBar(
backgroundColor: StreamChatTheme.of(context).colorTheme.white,
currentIndex: _currentIndex,
items: _navBarItems,
selectedLabelStyle: StreamChatTheme.of(context).textTheme.footnoteBold,
unselectedLabelStyle:
StreamChatTheme.of(context).textTheme.footnoteBold,
type: BottomNavigationBarType.fixed,
selectedItemColor: StreamChatTheme.of(context).colorTheme.black,
unselectedItemColor: Colors.grey,
onTap: (index) {
setState(() => _currentIndex = index);
},
),
body: IndexedStack(
index: _currentIndex,
children: [
ChannelListPage(),
UserMentionsPage(),
],
),
);
}
}
class LeftDrawer extends StatelessWidget {
const LeftDrawer({
Key? key,
required this.user,
}) : super(key: key);
final User user;
@override
Widget build(BuildContext context) {
return Drawer(
child: Container(
color: StreamChatTheme.of(context).colorTheme.white,
child: SafeArea(
child: Padding(
padding: EdgeInsets.only(
top: MediaQuery.of(context).viewPadding.top + 8,
),
child: Column(
children: [
Padding(
padding: const EdgeInsets.only(
bottom: 20.0,
left: 8,
),
child: Row(
children: [
UserAvatar(
user: user,
showOnlineStatus: false,
constraints: BoxConstraints.tight(Size.fromRadius(20)),
),
Padding(
padding: const EdgeInsets.only(left: 16.0),
child: Text(
user.name,
style: TextStyle(
fontSize: 16,
fontWeight: FontWeight.bold,
),
),
),
],
),
),
ListTile(
leading: StreamSvgIcon.penWrite(
color: StreamChatTheme.of(context)
.colorTheme
.black
.withOpacity(.5),
),
onTap: () {
Navigator.popAndPushNamed(
context,
Routes.NEW_CHAT,
);
},
title: Text(
'New direct message',
style: TextStyle(
fontSize: 14.5,
),
),
),
ListTile(
leading: StreamSvgIcon.contacts(
color: StreamChatTheme.of(context)
.colorTheme
.black
.withOpacity(.5),
),
onTap: () {
Navigator.popAndPushNamed(
context,
Routes.NEW_GROUP_CHAT,
);
},
title: Text(
'New group',
style: TextStyle(
fontSize: 14.5,
),
),
),
Expanded(
child: Container(
alignment: Alignment.bottomCenter,
child: ListTile(
onTap: () async {
Navigator.pop(context);
if (!kIsWeb) {
final secureStorage = FlutterSecureStorage();
await secureStorage.deleteAll();
}
StreamChat.of(context).client.disconnectUser();
await Navigator.pushNamedAndRemoveUntil(
context,
Routes.APP,
ModalRoute.withName(Routes.APP),
);
},
leading: StreamSvgIcon.user(
color: StreamChatTheme.of(context)
.colorTheme
.black
.withOpacity(.5),
),
title: Text(
'Sign out',
style: TextStyle(
fontSize: 14.5,
),
),
trailing: IconButton(
icon: StreamSvgIcon.iconMoon(
size: 24,
),
color: StreamChatTheme.of(context).colorTheme.grey,
onPressed: () async {
final sp = await StreamingSharedPreferences.instance;
sp.setInt(
'theme',
Theme.of(context).brightness == Brightness.dark
? 1
: -1,
);
},
),
),
),
),
],
),
),
),
),
);
}
}