TimerValuePopup.xaml

<?xml version="1.0" encoding="utf-8" ?>
<toolkit:Popup xmlns="http://schemas.microsoft.com/dotnet/2021/maui"
               xmlns:x="http://schemas.microsoft.com/winfx/2009/xaml"
               xmlns:toolkit="http://schemas.microsoft.com/dotnet/2022/maui/toolkit"
               xmlns:local="clr-namespace:MauiApp6"
               x:Class="MauiApp6.TimerValuePopup"
               x:DataType="local:TimerValuePopupViewModel"
               x:Name="timerValuePopup"
               Color="DimGray"
               CanBeDismissedByTappingOutsideOfPopup="True">

    <CarouselView WidthRequest="80" HeightRequest="200" x:Name="carouselMinutes"  ItemsSource="{Binding Values}">
        <CarouselView.ItemsLayout>
            <LinearItemsLayout Orientation="Vertical" SnapPointsAlignment="Center" SnapPointsType="MandatorySingle"/>
        </CarouselView.ItemsLayout>
        <CarouselView.ItemTemplate>
            <DataTemplate>
                <Label VerticalOptions="Center" HorizontalOptions="Center"  FontSize="40" Text="AAAAAAA" />
            </DataTemplate>
        </CarouselView.ItemTemplate>
    </CarouselView>
</toolkit:Popup>