MainPage.xaml

<?xml version="1.0" encoding="utf-8" ?>
<ContentPage xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
             xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
             x:Class="MauiAppWindowTest.MainPage">

    <Grid>
        <ScrollView>
            <VerticalStackLayout
                Padding="30,0"
                Spacing="25">
                <Image
                    Source="dotnet_bot.png"
                    HeightRequest="185"
                    Aspect="AspectFit" />

                <Label
                    Text="Testing Android loosing Windows references &amp; SigFault with internet connectivity"
                    Style="{StaticResource Headline}" />

                <Button
                    Text="Request Location Permission"
                    Clicked="RequestPermissionClicked"
                    HorizontalOptions="Fill" />

                <Button
                    Text="Request Camera Permission"
                    Clicked="RequestCameraPermissionClicked"
                    HorizontalOptions="Fill" />

                <Button
                    Text="Request Notification Permission"
                    Clicked="RequestNotificationPermissionClicked"
                    HorizontalOptions="Fill" />

                <Label
                    Text="Windows List:"
                    FontAttributes="Bold" />

                <CollectionView ItemsSource="{Binding WindowsList}">
                    <CollectionView.ItemTemplate>
                        <DataTemplate>
                            <Label Text="{Binding}" />
                        </DataTemplate>
                    </CollectionView.ItemTemplate>
                </CollectionView>

                <Button
                    Text="Force refresh"
                    Clicked="RefreshClicked"
                    HorizontalOptions="Fill" />

            </VerticalStackLayout>
        </ScrollView>

        <Border BackgroundColor="#AA000000"
                IsVisible="{Binding HasNoInternet}"
                VerticalOptions="Start"
                Margin="0,10"
                Padding="20,10"
                HorizontalOptions="Center">
            <Label Text="There's NO internet"
                   TextColor="White"
                   FontAttributes="Bold" />
        </Border>
    </Grid>

</ContentPage>