AppShell.xaml

<?xml version="1.0" encoding="UTF-8" ?>
<Shell
    x:Class="VideoFileRenamer.AppShell"
    xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
    xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
    xmlns:local="clr-namespace:VideoFileRenamer"
    Title="VideoFileRenamer"
    Shell.FlyoutBehavior="Flyout">


    <ShellContent
        Title="Home"
        ContentTemplate="{DataTemplate local:MainPage}"
        Route="MainPage" />



    <Shell.FlyoutHeader>




        <VerticalStackLayout>

            <Button
                x:Name="directory_file_picker"
                Command="{Binding Handle_directory_selected_Command}"
                Text="Select directory" />

            <Button
                x:Name="csv_file_picker"
                Command="{Binding Handle_csv_selected_Command}"
                Text="Select csv file for valid names" />



        </VerticalStackLayout>




    </Shell.FlyoutHeader>


</Shell>