Flutter Widget

import 'package:flutter/material.dart';
import 'package:ringg_flutter/ringg_flutter.dart';

class RinggSupport extends StatefulWidget {
  const RinggSupport({super.key});

  @override
  State<RinggSupport> createState() => _RinggSupportState();
}

class _RinggSupportState extends State<RinggSupport> {
  late final LiveKitTransport _transport;
  late final RinggWidgetController _controller;

  @override
  void initState() {
    super.initState();
    _transport = createLiveKitTransport();
    _controller = RinggWidgetController(
      const RinggWidgetConfig(
        agentId: 'your-agent-id',
        authorization: 'Bearer your-webcall-public-key',
        title: 'Support',
        description: 'How can we help?',
        defaultTab: MediaType.text, // or MediaType.audio
      ),
      ControllerPorts(transport: _transport.transport),
    );
  }

  @override
  void dispose() {
    _controller.destroy();
    _transport.dispose();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) => RinggWidget(
        controller: _controller,
        transport: _transport, // enables the in-call audio visualizer
      );
}

Stack(
  children: const [
    YourApp(),
    RinggSupport(),
  ],
)