MultiScreenInfo(builder: (info) {
        print(info.surfaceDuoInfoModel.isSpanned);
}); **returns false;**

SurfaceDuoPlatformHandler.getIsSpanned().then((value) => print(value)); **returns true**

Code: https://www.toptal.com/developers/hastebin/isukovusaj.java
or
`import 'dart:async';

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

void main() {
  runApp(const MyApp());
}

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Spikeball Counter',
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: MultiScreenInfo(builder: (info) {
        print(info.surfaceDuoInfoModel.isSpanned);
        SurfaceDuoPlatformHandler.getIsSpanned().then((value) => print(value));
        return TwoPageLayout(child: const MyHomePage(color: Colors.blue), secondChild: MyHomePage(color: Colors.red.shade400));}),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({Key? key, required this.color}) : super(key: key);
  final Color color;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;
  bool _winner = false;
  Color bg = Colors.white;

  @override
  void initState() {
    super.initState();
    bg = widget.color;
  }

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: GestureDetector(
          onTap: () {
            if(_winner) return;
            _incrementCounter();
            if(_counter == 25) {
              _winner = true;
              Timer.periodic(const Duration(milliseconds: 500), (Timer timer) {
                  if (_counter != 25) {
                    setState(() {
                      _winner = false;
                      timer.cancel();
                      bg = widget.color;
                    });
                  } else {
                    setState(() {
                      bg = (bg == widget.color ? Colors.white : widget.color);
                    });
                  }
                },
              );
            }
          },
          child: Container(color: bg, child: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Text(
              'Team ' + (widget.color == Colors.red.shade400 ? 'Rot' : 'Blau'), style: TextStyle(fontSize: 20, color: (widget.color == Colors.red.shade400 ? Colors.red[900] : Colors.blue[900])),
            ),
            Text(
              '$_counter',
              style: TextStyle(fontSize: 280, color: (widget.color == Colors.red.shade400 ? Colors.red[900] : Colors.blue[900])),
            ),
          ],
        )),
      )),
      floatingActionButton: Row(mainAxisAlignment: MainAxisAlignment.end, children: [
        IconButton(onPressed: () {setState(() {
          if(_counter == 0) return;
        _winner = false;
        _counter -= 1;
      });}, icon: Icon(Icons.exposure_minus_1_rounded)),
        IconButton(onPressed: () {setState(() {
        _winner = false;
        _counter = 0;
      });}, icon: Icon(Icons.refresh_rounded))],),
    );
  }
}