WinUI 3 ItemsView with LinedFlowLayout items shrinking instead of wrapping

I have an ItemsView control with LinedFlowLayout inside my WinUI 3 application. I would like to make a list of "tags", but for some reason I cannot figure out, when the window is resized instead of wrapping whenever there isn't enough space in the line the items start shrinking by a little before actually wrapping.

Page xaml:

<ItemsView Grid.Row="1" ItemsSource="{x:Bind ViewModel.Tags}">
    <ItemsView.ItemTemplate>
        <DataTemplate x:DataType="local:Tag">
            <ItemContainer>
                <Border BorderThickness="1" BorderBrush="Black" CornerRadius="12" Padding="8,2">
                    <StackPanel Orientation="Horizontal" Spacing="4" Width="Auto">
                        <TextBlock Text="{x:Bind TagName}"/>
                        <AppBarSeparator/>
                        <TextBlock Text="{x:Bind WordCount}"/>
                    </StackPanel>
                </Border>
            </ItemContainer>
        </DataTemplate>
    </ItemsView.ItemTemplate>
    <ItemsView.Layout>
        <LinedFlowLayout LineSpacing="8" MinItemSpacing="8"/>
    </ItemsView.Layout>
</ItemsView>

Here is how the "shrinking" looks like: Lined Flow Layout items shrinking

I have tried various changes to the data template items including reducing them to the bare minimum - a single text block. Also different collections, but none of the combinations yielded the desired result. I would like for my items to just wrap to the next line whenever they are out of space instead of shrinking.

Solution

Unfortunately, it seems that LinedFlowLayout will try to resize the items. As a workaround, updating the ItemContainer's MinWidth should help:

<ItemsView.ItemTemplate>
    <DataTemplate x:DataType="local:Tag">
        <ItemContainer SizeChanged="TagItemContainer_SizeChanged">
            <Border
                Padding="8,2"
                BorderBrush="Black"
                BorderThickness="1"
                CornerRadius="12">
                <StackPanel
                    Width="Auto"
                    Orientation="Horizontal"
                    Spacing="4">
                    <TextBlock Text="{x:Bind TagName}" />
                    <AppBarSeparator />
                    <TextBlock Text="{x:Bind WordCount}" />
                </StackPanel>
            </Border>
        </ItemContainer>
    </DataTemplate>
</ItemsView.ItemTemplate>

private void TagItemContainer_SizeChanged(object sender, SizeChangedEventArgs e)
{
    if (sender is not FrameworkElement element)
    {
        return;
    }

    element.MinWidth = Math.Max(element.MinWidth, element.ActualWidth);
}