StabilityMatrix/StabilityMatrix.Avalonia/Views/Settings/NotificationSettingsPage.axaml

<controls:UserControlBase
    x:Class="StabilityMatrix.Avalonia.Views.Settings.NotificationSettingsPage"
    xmlns="https://github.com/avaloniaui"
    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
    xmlns:controls="clr-namespace:StabilityMatrix.Avalonia.Controls"
    xmlns:converters="clr-namespace:StabilityMatrix.Avalonia.Converters"
    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
    xmlns:fluentIcons="clr-namespace:FluentIcons.Avalonia.Fluent;assembly=FluentIcons.Avalonia.Fluent"
    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
    xmlns:mocks="clr-namespace:StabilityMatrix.Avalonia.DesignData"
    xmlns:models="clr-namespace:StabilityMatrix.Core.Models.Settings;assembly=StabilityMatrix.Core"
    xmlns:sg="clr-namespace:SpacedGridControl.Avalonia;assembly=SpacedGridControl.Avalonia"
    xmlns:ui="using:FluentAvalonia.UI.Controls"
    xmlns:vmSettings="clr-namespace:StabilityMatrix.Avalonia.ViewModels.Settings"
    d:DataContext="{x:Static mocks:DesignData.NotificationSettingsViewModel}"
    d:DesignHeight="450"
    d:DesignWidth="800"
    x:DataType="vmSettings:NotificationSettingsViewModel"
    mc:Ignorable="d">

    <controls:UserControlBase.Resources>
        <DataTemplate x:Key="ItemTemplate" DataType="vmSettings:NotificationSettingsItem">
            <controls:Card Padding="16">
                <Grid ColumnDefinitions="*,Auto">
                    <StackPanel VerticalAlignment="Center">
                        <TextBlock Text="{Binding Key.DisplayName}" />
                    </StackPanel>

                    <controls:BetterComboBox
                        Grid.Column="1"
                        ItemsSource="{x:Static vmSettings:NotificationSettingsItem.AvailableOptions}"
                        SelectedItem="{Binding Option}">
                        <controls:BetterComboBox.ItemTemplate>
                            <DataTemplate x:DataType="models:NotificationOption">
                                <TextBlock>
                                    <TextBlock.Text>
                                        <MultiBinding StringFormat="{}{0} - {1}">
                                            <Binding Converter="{x:Static converters:EnumAttributeConverters.DisplayName}" />
                                            <Binding Converter="{x:Static converters:EnumAttributeConverters.DisplayDescription}" />
                                        </MultiBinding>
                                    </TextBlock.Text>
                                </TextBlock>
                            </DataTemplate>
                        </controls:BetterComboBox.ItemTemplate>
                        <controls:BetterComboBox.SelectionBoxItemTemplate>
                            <DataTemplate x:DataType="models:NotificationOption">
                                <TextBlock Text="{Binding Converter={x:Static converters:EnumAttributeConverters.DisplayName}}" />
                            </DataTemplate>
                        </controls:BetterComboBox.SelectionBoxItemTemplate>
                    </controls:BetterComboBox>
                </Grid>

            </controls:Card>
        </DataTemplate>
    </controls:UserControlBase.Resources>

    <ScrollViewer Padding="16" VerticalScrollBarVisibility="Auto">
        <ItemsControl 
            ItemTemplate="{StaticResource ItemTemplate}" 
            ItemsSource="{Binding Items}">
            <ItemsControl.ItemsPanel>
                <ItemsPanelTemplate>
                    <StackPanel Spacing="8" />
                </ItemsPanelTemplate>
            </ItemsControl.ItemsPanel>
        </ItemsControl>
    </ScrollViewer>

</controls:UserControlBase>