Hello Kevin,

So in this public item, there are two reported behaviors:

1) The initially logged issue: RadComboBox doesn't render correctly after dynamically setting SelectedItems - the issue is fixed and the fix is included in Telerik MAUI 6.5.0 version

2) When the dropdown is closed, it doesn't collapse the tokens. 

I see there is a misunderstanding from our side on the secondly reported behavior. First I thought the issue is the initially reported behavior, then I tested the described case with the collapsible tokens and correct, the tokens are not collapsed when item is selected from the ComboBox control. 

I talked to the dev team about this behavior, and actually this is the correct behavior of the control. The old behavior wasn't the correct one. If you still need to Unfocus the control in order to collapse the tokens in the input field, you can call the Unfocus() method on ComboBox.SelectionChnaged.

Here is an example:

<VerticalStackLayout>
    <telerik:RadComboBox ItemsSource="{Binding Items}" x:Name="combo"
                    SelectionMode="Multiple" SelectionChanged="combo_SelectionChanged"
                    DisplayMemberPath="Name">
        <telerik:RadComboBox.BindingContext>
            <local:ViewModel/>
        </telerik:RadComboBox.BindingContext>
    </telerik:RadComboBox>
</VerticalStackLayout>

private void combo_SelectionChanged(object sender, ComboBoxSelectionChangedEventArgs e)
{
    var control = sender as RadComboBox;
    control.Unfocus();
}

I hope I was able to explain the case. 

Regards,
Didi
Progress Telerik

Hello Kevin,

I tested the case in a project with .NET 8 official and no issues with the selected items. The project is tested on Android pixel 5 api 33 emulator. 

Image and project are attached. Download the app and test on your side. The version of Visual Studio I have is 17.8.0. Modify the app, so the issue can be reproduced and send it back to me for further research. Maybe I am missing something from the setup and versions you use. 

Regards,
Didi
Progress Telerik

Hi Kevin,

I didn't manage to reproduce the described behavior - the dropdown is properly closed on my side, please take a look at the attached gif. Could you please send me more details on the setup you have?

Regards,
Yana
Progress Telerik

Hello Kevin.

I confirm this is an issue in the ComboBox control and I've updated the status of this feedback item to "Unplanned".

As you follow the item, you will receive an email notification as soon as we update its status.

Regards,
Yana
Progress Telerik

Hi Kevin,

Thank you for writing about the behavior of the ComboBox  - indeed the preselected items are initially all rendered as tokens in the input.  I'll research a little bit more this behavior and will write back with more details early next week. 

Regards,
Yana
Progress Telerik