webrtc_mesh

Description:

webrtc mesh

WebRTC Mesh #
An easy cross-platform WebRTC mesh network api.
Features #

✅ Cross-platform
✅ Custom Signalling Server support (including Firestore)
✅ Multiple Rooms
✅ Data Channel streams
✅ Automatic connection/disconnection handling

Usage #
Check the /example folder for a full example.
For a completed group chat example, check out WebRTCMesh-GC
A simple chat app example:
import 'package:flutter/material.dart';
import 'package:webrtc_mesh/webrtc_mesh.dart';

import 'firestore_signalling.dart';

class ChatScreen extends StatefulWidget {
final String roomId;
final WebRTCMesh webRTCMesh;

ChatScreen({Key? key, required this.roomId})
: webRTCMesh = WebRTCMesh<FirestoreSignalling>(
roomID: 'roomId',
signallingCreator: (roomId, localPeerID) =>
FirestoreSignalling(roomId: roomId, localPeerID: localPeerID),
),
super(key: key);

@override
State<ChatScreen> createState() => _ChatScreenState();
}

class _ChatScreenState extends State<ChatScreen> {
final _messages = <Message>[];
final TextEditingController _textController = TextEditingController();

@override
void dispose() {
super.dispose();
widget.webRTCMesh.dispose();
}

@override
Widget build(BuildContext context) {
return Scaffold(
body: Column(
children: [
Expanded(
child: StreamBuilder<Message>(
stream: widget.webRTCMesh.messageStream.stream,
builder: (context, snapshot) {
if (snapshot.hasError) {
return Center(
child: Text('Error: ${snapshot.error}'),
);
}

if (!snapshot.hasData) {
return const Center(
child: Text('No messages yet'),
);
}

_messages.add(snapshot.data!);

return ListView.builder(
itemCount: _messages.length,
itemBuilder: (BuildContext context, int index) {
final message = _messages[index];
return ListTile(
title: Text(message.message ?? ''),
subtitle: Text(message.from),
trailing: Text(message.type),
);
},
);
)
),
],
),
);
}
}
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Additional information #
This is an overview of the signalling for WebRTC Mesh network protocol.