Border inside collectionview not showing

[11622191]

Description

When I insert the 'border' element within a DataTemplate related to a CollectionView and execute a command to populate the data list, the 'border' element is not displayed.

However, if I use a 'frame,' it is displayed correctly

CollectionView.Issue.mp4

.

Steps to Reproduce

Install nuget propertychange.fody

Create a file MainPage.xaml

<Frame
    BackgroundColor="Green">
    <ScrollView>
        <VerticalStackLayout>
            <Button 
                Text="CLICKME"
                Pressed="Button_Pressed"/>
            <CollectionView
       SelectionMode="Single"
       ItemsSource="{Binding List}">
                <CollectionView.ItemTemplate>
                    <DataTemplate>
                        <Frame
                        BackgroundColor="Beige">
                            <Label
                            Text="{Binding .}"></Label>
                        </Frame>
                    </DataTemplate>
                </CollectionView.ItemTemplate>
            </CollectionView>

        </VerticalStackLayout>
    </ScrollView>
</Frame>

MainPage.xaml.cs

using PropertyChanged;

namespace TestApp
{
[AddINotifyPropertyChangedInterface]
public partial class MainPage : ContentPage
{
int count = 0;
public List List { get; set; }
public MainPage()
{
InitializeComponent();
this.BindingContext = this;

    }

    private void Button_Pressed(object sender, EventArgs e)
    {
        List = new List<int>();
        for (int i = 0;i<=10;i++)
        {
            List.Add(i);
        }
    }
}

}

Link to public reproduction project repository

No response

Version with bug

8.0.3

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

Android

Affected platform versions

Android 14

Did you find any workaround?

No response

Relevant log output

No response

[11622191]

If the collectionview is inside a frame border will not showing.. removed the frame it's all right,