chore: Update example
This commit is contained in:
Christian Pauly
parent
01d13e7e2c
commit
780d7daf38
|
|
@ -1,154 +1,219 @@
|
|||
import 'package:matrix/matrix.dart';
|
||||
import 'package:flutter/material.dart';
|
||||
import 'package:matrix/matrix.dart';
|
||||
import 'package:path_provider/path_provider.dart';
|
||||
import 'package:provider/provider.dart';
|
||||
|
||||
void main() {
|
||||
runApp(FamedlySdkExampleApp());
|
||||
void main() async {
|
||||
WidgetsFlutterBinding.ensureInitialized();
|
||||
|
||||
final client = Client(
|
||||
'Matrix Example Chat',
|
||||
databaseBuilder: (_) async {
|
||||
final dir = await getApplicationSupportDirectory();
|
||||
final db = FluffyBoxDatabase('matrix_example_chat', dir.path);
|
||||
await db.open();
|
||||
return db;
|
||||
},
|
||||
);
|
||||
await client.init();
|
||||
runApp(MatrixExampleChat(client: client));
|
||||
}
|
||||
|
||||
class FamedlySdkExampleApp extends StatelessWidget {
|
||||
class MatrixExampleChat extends StatelessWidget {
|
||||
final Client client;
|
||||
const MatrixExampleChat({required this.client, Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Provider<Client>(
|
||||
create: (_) => Client('Famedly SDK Example App'),
|
||||
child: Builder(
|
||||
builder: (context) => MaterialApp(
|
||||
title: 'Famedly SDK Example App',
|
||||
home: StreamBuilder<LoginState>(
|
||||
stream: Provider.of<Client>(context).onLoginStateChanged.stream,
|
||||
builder:
|
||||
(BuildContext context, AsyncSnapshot<LoginState> snapshot) {
|
||||
if (snapshot.hasError) {
|
||||
return Center(child: Text(snapshot.error.toString()));
|
||||
}
|
||||
if (snapshot.data == LoginState.loggedIn) {
|
||||
return ChatListView();
|
||||
}
|
||||
return LoginView();
|
||||
},
|
||||
),
|
||||
return MaterialApp(
|
||||
title: 'Matrix Example Chat',
|
||||
builder: (context, child) => Provider<Client>(
|
||||
create: (context) => client,
|
||||
child: child,
|
||||
),
|
||||
home: client.isLogged() ? const RoomListPage() : const LoginPage(),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class LoginPage extends StatefulWidget {
|
||||
const LoginPage({Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
_LoginPageState createState() => _LoginPageState();
|
||||
}
|
||||
|
||||
class _LoginPageState extends State<LoginPage> {
|
||||
final TextEditingController _homeserverTextField = TextEditingController(
|
||||
text: 'matrix.org',
|
||||
);
|
||||
final TextEditingController _usernameTextField = TextEditingController();
|
||||
final TextEditingController _passwordTextField = TextEditingController();
|
||||
|
||||
bool _loading = false;
|
||||
|
||||
void _login() async {
|
||||
setState(() {
|
||||
_loading = true;
|
||||
});
|
||||
|
||||
try {
|
||||
final client = Provider.of<Client>(context, listen: false);
|
||||
await client
|
||||
.checkHomeserver(Uri.https(_homeserverTextField.text.trim(), ''));
|
||||
await client.login(
|
||||
LoginType.mLoginPassword,
|
||||
password: _passwordTextField.text,
|
||||
identifier: AuthenticationUserIdentifier(user: _usernameTextField.text),
|
||||
);
|
||||
Navigator.of(context).pushAndRemoveUntil(
|
||||
MaterialPageRoute(builder: (_) => const RoomListPage()),
|
||||
(route) => false,
|
||||
);
|
||||
} catch (e) {
|
||||
ScaffoldMessenger.of(context).showSnackBar(
|
||||
SnackBar(
|
||||
content: Text(e.toString()),
|
||||
),
|
||||
);
|
||||
setState(() {
|
||||
_loading = false;
|
||||
});
|
||||
}
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
return Scaffold(
|
||||
appBar: AppBar(title: const Text('Login')),
|
||||
body: Padding(
|
||||
padding: const EdgeInsets.all(16.0),
|
||||
child: Column(
|
||||
children: [
|
||||
TextField(
|
||||
controller: _homeserverTextField,
|
||||
readOnly: _loading,
|
||||
autocorrect: false,
|
||||
decoration: const InputDecoration(
|
||||
prefixText: 'https://',
|
||||
border: OutlineInputBorder(),
|
||||
labelText: 'Homeserver',
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
TextField(
|
||||
controller: _usernameTextField,
|
||||
readOnly: _loading,
|
||||
autocorrect: false,
|
||||
decoration: const InputDecoration(
|
||||
border: OutlineInputBorder(),
|
||||
labelText: 'Username',
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
TextField(
|
||||
controller: _passwordTextField,
|
||||
readOnly: _loading,
|
||||
autocorrect: false,
|
||||
obscureText: true,
|
||||
decoration: const InputDecoration(
|
||||
border: OutlineInputBorder(),
|
||||
labelText: 'Password',
|
||||
),
|
||||
),
|
||||
const SizedBox(height: 16),
|
||||
SizedBox(
|
||||
width: double.infinity,
|
||||
child: ElevatedButton(
|
||||
onPressed: _loading ? null : _login,
|
||||
child: _loading
|
||||
? const LinearProgressIndicator()
|
||||
: const Text('Login'),
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class LoginView extends StatefulWidget {
|
||||
class RoomListPage extends StatefulWidget {
|
||||
const RoomListPage({Key? key}) : super(key: key);
|
||||
|
||||
@override
|
||||
_LoginViewState createState() => _LoginViewState();
|
||||
_RoomListPageState createState() => _RoomListPageState();
|
||||
}
|
||||
|
||||
class _LoginViewState extends State<LoginView> {
|
||||
final TextEditingController _usernameController = TextEditingController(),
|
||||
_passwordController = TextEditingController(),
|
||||
_domainController = TextEditingController();
|
||||
|
||||
String _errorText;
|
||||
|
||||
bool _isLoading = false;
|
||||
|
||||
void _loginAction(Client client) async {
|
||||
setState(() {
|
||||
_errorText = null;
|
||||
_isLoading = true;
|
||||
});
|
||||
try {
|
||||
await client.checkHomeserver(_domainController.text);
|
||||
await client.login(
|
||||
user: _usernameController.text,
|
||||
password: _passwordController.text,
|
||||
);
|
||||
} catch (e) {
|
||||
setState(() => _errorText = e.toString());
|
||||
}
|
||||
setState(() => _isLoading = false);
|
||||
class _RoomListPageState extends State<RoomListPage> {
|
||||
void _logout() async {
|
||||
final client = Provider.of<Client>(context, listen: false);
|
||||
await client.logout();
|
||||
Navigator.of(context).pushAndRemoveUntil(
|
||||
MaterialPageRoute(builder: (_) => const LoginPage()),
|
||||
(route) => false,
|
||||
);
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final client = Provider.of<Client>(context);
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: Text('Famedly SDK Example App'),
|
||||
),
|
||||
body: ListView(
|
||||
padding: EdgeInsets.all(16),
|
||||
children: [
|
||||
TextField(
|
||||
controller: _usernameController,
|
||||
readOnly: _isLoading,
|
||||
autocorrect: false,
|
||||
decoration: InputDecoration(
|
||||
border: OutlineInputBorder(),
|
||||
labelText: 'Username',
|
||||
),
|
||||
),
|
||||
SizedBox(height: 16),
|
||||
TextField(
|
||||
controller: _passwordController,
|
||||
readOnly: _isLoading,
|
||||
autocorrect: false,
|
||||
obscureText: true,
|
||||
decoration: InputDecoration(
|
||||
border: OutlineInputBorder(),
|
||||
labelText: 'Password',
|
||||
),
|
||||
),
|
||||
SizedBox(height: 16),
|
||||
TextField(
|
||||
controller: _domainController,
|
||||
readOnly: _isLoading,
|
||||
autocorrect: false,
|
||||
decoration: InputDecoration(
|
||||
border: OutlineInputBorder(),
|
||||
labelText: 'Password',
|
||||
hintText: 'https://matrix.org',
|
||||
errorText: _errorText,
|
||||
errorMaxLines: 4,
|
||||
),
|
||||
),
|
||||
SizedBox(height: 16),
|
||||
RaisedButton(
|
||||
child: _isLoading ? LinearProgressIndicator() : Text('Login'),
|
||||
onPressed: _isLoading ? null : () => _loginAction(client),
|
||||
),
|
||||
],
|
||||
void _join(Room room) async {
|
||||
if (room.membership != Membership.join) {
|
||||
await room.join();
|
||||
}
|
||||
Navigator.of(context).push(
|
||||
MaterialPageRoute(
|
||||
builder: (_) => RoomPage(room: room),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
class ChatListView extends StatelessWidget {
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final client = Provider.of<Client>(context);
|
||||
final client = Provider.of<Client>(context, listen: false);
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: Text('Chats'),
|
||||
title: const Text('Chats'),
|
||||
actions: [
|
||||
IconButton(
|
||||
icon: const Icon(Icons.logout),
|
||||
onPressed: _logout,
|
||||
),
|
||||
],
|
||||
),
|
||||
body: StreamBuilder(
|
||||
stream: client.onSync.stream,
|
||||
builder: (context, _) => ListView.builder(
|
||||
itemCount: client.rooms.length,
|
||||
itemBuilder: (BuildContext context, int i) => ListTile(
|
||||
itemBuilder: (context, i) => ListTile(
|
||||
leading: CircleAvatar(
|
||||
backgroundImage: client.rooms[i].avatar == null
|
||||
foregroundImage: client.rooms[i].avatar == null
|
||||
? null
|
||||
: NetworkImage(
|
||||
client.rooms[i].avatar.getThumbnail(
|
||||
: NetworkImage(client.rooms[i].avatar!
|
||||
.getThumbnail(
|
||||
client,
|
||||
width: 64,
|
||||
height: 64,
|
||||
),
|
||||
),
|
||||
width: 56,
|
||||
height: 56,
|
||||
)
|
||||
.toString()),
|
||||
),
|
||||
title: Text(client.rooms[i].displayname),
|
||||
subtitle: Text(client.rooms[i].lastMessage),
|
||||
onTap: () => Navigator.of(context).push(
|
||||
MaterialPageRoute(
|
||||
builder: (_) => ChatView(roomId: client.rooms[i].id),
|
||||
),
|
||||
title: Row(
|
||||
children: [
|
||||
Expanded(child: Text(client.rooms[i].displayname)),
|
||||
if (client.rooms[i].notificationCount > 0)
|
||||
Material(
|
||||
borderRadius: BorderRadius.circular(99),
|
||||
color: Colors.red,
|
||||
child: Padding(
|
||||
padding: const EdgeInsets.all(2.0),
|
||||
child:
|
||||
Text(client.rooms[i].notificationCount.toString()),
|
||||
))
|
||||
],
|
||||
),
|
||||
subtitle: Text(
|
||||
client.rooms[i].lastEvent?.body ?? 'No messages',
|
||||
maxLines: 1,
|
||||
),
|
||||
onTap: () => _join(client.rooms[i]),
|
||||
),
|
||||
),
|
||||
),
|
||||
|
|
@ -156,77 +221,128 @@ class ChatListView extends StatelessWidget {
|
|||
}
|
||||
}
|
||||
|
||||
class ChatView extends StatelessWidget {
|
||||
final String roomId;
|
||||
class RoomPage extends StatefulWidget {
|
||||
final Room room;
|
||||
const RoomPage({required this.room, Key? key}) : super(key: key);
|
||||
|
||||
const ChatView({Key key, @required this.roomId}) : super(key: key);
|
||||
@override
|
||||
_RoomPageState createState() => _RoomPageState();
|
||||
}
|
||||
|
||||
class _RoomPageState extends State<RoomPage> {
|
||||
late final Future<Timeline> _timelineFuture;
|
||||
final GlobalKey<AnimatedListState> _listKey = GlobalKey<AnimatedListState>();
|
||||
int _count = 0;
|
||||
|
||||
@override
|
||||
void initState() {
|
||||
_timelineFuture = widget.room.getTimeline(onChange: (i) {
|
||||
print('on change! $i');
|
||||
_listKey.currentState?.setState(() {});
|
||||
}, onInsert: (i) {
|
||||
print('on insert! $i');
|
||||
_listKey.currentState?.insertItem(i);
|
||||
_count++;
|
||||
}, onRemove: (i) {
|
||||
print('On remove $i');
|
||||
_count--;
|
||||
_listKey.currentState?.removeItem(i, (_, __) => const ListTile());
|
||||
}, onHistoryReceived: (count) {
|
||||
print('On History Received $count');
|
||||
for (var i = 0; i < count; i++) {
|
||||
_listKey.currentState?.insertItem(_count + i);
|
||||
}
|
||||
_count += count;
|
||||
});
|
||||
super.initState();
|
||||
}
|
||||
|
||||
final TextEditingController _sendController = TextEditingController();
|
||||
|
||||
void _send() {
|
||||
widget.room.sendTextEvent(_sendController.text.trim());
|
||||
_sendController.clear();
|
||||
}
|
||||
|
||||
@override
|
||||
Widget build(BuildContext context) {
|
||||
final client = Provider.of<Client>(context);
|
||||
final TextEditingController _sendController = TextEditingController();
|
||||
return StreamBuilder<Object>(
|
||||
stream: client.onSync.stream,
|
||||
builder: (context, _) {
|
||||
final room = client.getRoomById(roomId);
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: Text(room.displayname),
|
||||
),
|
||||
body: SafeArea(
|
||||
return Scaffold(
|
||||
appBar: AppBar(
|
||||
title: Text(widget.room.displayname),
|
||||
),
|
||||
body: SafeArea(
|
||||
child: Column(
|
||||
children: [
|
||||
Expanded(
|
||||
child: FutureBuilder<Timeline>(
|
||||
future: room.getTimeline(),
|
||||
builder:
|
||||
(BuildContext context, AsyncSnapshot<Timeline> snapshot) {
|
||||
if (!snapshot.hasData) {
|
||||
return Center(child: CircularProgressIndicator());
|
||||
}
|
||||
future: _timelineFuture,
|
||||
builder: (context, snapshot) {
|
||||
final timeline = snapshot.data;
|
||||
if (timeline == null) {
|
||||
return const Center(
|
||||
child: CircularProgressIndicator.adaptive(),
|
||||
);
|
||||
}
|
||||
_count = timeline.events.length;
|
||||
return Column(
|
||||
children: [
|
||||
Expanded(
|
||||
child: ListView.builder(
|
||||
reverse: true,
|
||||
itemCount: timeline.events.length,
|
||||
itemBuilder: (BuildContext context, int i) {
|
||||
final event = timeline.events[i];
|
||||
final sender = event.sender;
|
||||
return ListTile(
|
||||
leading: CircleAvatar(
|
||||
backgroundImage: sender.avatarUrl == null
|
||||
? null
|
||||
: NetworkImage(
|
||||
sender.avatarUrl.getThumbnail(
|
||||
client,
|
||||
width: 64,
|
||||
height: 64,
|
||||
),
|
||||
),
|
||||
),
|
||||
title: Text(sender.calcDisplayname()),
|
||||
subtitle: Text(event.body),
|
||||
);
|
||||
},
|
||||
),
|
||||
Center(
|
||||
child: TextButton(
|
||||
onPressed: timeline.requestHistory,
|
||||
child: const Text('Load more...')),
|
||||
),
|
||||
Divider(height: 1),
|
||||
Container(
|
||||
height: 56,
|
||||
child: Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: TextField(
|
||||
controller: _sendController,
|
||||
),
|
||||
),
|
||||
IconButton(
|
||||
icon: Icon(Icons.send),
|
||||
onPressed: () {
|
||||
room.sendTextEvent(_sendController.text);
|
||||
_sendController.clear();
|
||||
},
|
||||
),
|
||||
],
|
||||
const Divider(height: 1),
|
||||
Expanded(
|
||||
child: AnimatedList(
|
||||
key: _listKey,
|
||||
reverse: true,
|
||||
initialItemCount: timeline.events.length,
|
||||
itemBuilder: (context, i, animation) => timeline
|
||||
.events[i].relationshipEventId !=
|
||||
null
|
||||
? Container()
|
||||
: ScaleTransition(
|
||||
scale: animation,
|
||||
child: Opacity(
|
||||
opacity: timeline.events[i].status.isSent
|
||||
? 1
|
||||
: 0.5,
|
||||
child: ListTile(
|
||||
leading: CircleAvatar(
|
||||
foregroundImage: timeline.events[i]
|
||||
.sender.avatarUrl ==
|
||||
null
|
||||
? null
|
||||
: NetworkImage(timeline
|
||||
.events[i].sender.avatarUrl!
|
||||
.getThumbnail(
|
||||
widget.room.client,
|
||||
width: 56,
|
||||
height: 56,
|
||||
)
|
||||
.toString()),
|
||||
),
|
||||
title: Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: Text(timeline
|
||||
.events[i].sender
|
||||
.calcDisplayname()),
|
||||
),
|
||||
Text(
|
||||
timeline.events[i].originServerTs
|
||||
.toIso8601String(),
|
||||
style:
|
||||
const TextStyle(fontSize: 10),
|
||||
),
|
||||
],
|
||||
),
|
||||
subtitle: Text(timeline.events[i]
|
||||
.getDisplayEvent(timeline)
|
||||
.body),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
),
|
||||
],
|
||||
|
|
@ -234,7 +350,28 @@ class ChatView extends StatelessWidget {
|
|||
},
|
||||
),
|
||||
),
|
||||
);
|
||||
});
|
||||
const Divider(height: 1),
|
||||
Padding(
|
||||
padding: const EdgeInsets.symmetric(horizontal: 16.0),
|
||||
child: Row(
|
||||
children: [
|
||||
Expanded(
|
||||
child: TextField(
|
||||
controller: _sendController,
|
||||
decoration: const InputDecoration(
|
||||
hintText: 'Send message',
|
||||
),
|
||||
)),
|
||||
IconButton(
|
||||
icon: const Icon(Icons.send_outlined),
|
||||
onPressed: _send,
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
],
|
||||
),
|
||||
),
|
||||
);
|
||||
}
|
||||
}
|
||||
|
|
|
|||
Loading…
Reference in New Issue