Drag drop gestures seemingly randomly gets eaten on Windows desktop when dragging outside application

[BreyerW]

Description

Since MAUI entered RC stage i decided to see how far is MAUI able to implement MDI manager (multi document interface). When testing drag/drop gestures on window 10 laptop in VS 2022 maui template project i noticed that dragging images/text outside application sometimes just disappear w/o being actually dropped. Eg. Call stack window in VS 2022 seems to ALWAYs eat my drags whenever i step out of application window even when i didnt release mouse button

Steps to Reproduce

1. new maui app

2. replace MainPage.xaml with this `
   

        <Label 
            Text="Hello, World!"
            SemanticProperties.HeadingLevel="Level1"
            FontSize="32"
            HorizontalOptions="Center" />
   
        <Label 
            Text="Welcome to .NET Multi-platform App UI"
            SemanticProperties.HeadingLevel="Level1"
            SemanticProperties.Description="Welcome to dot net Multi platform App U I"
            FontSize="18"
            HorizontalOptions="Center" >
            <Label.GestureRecognizers>
                <DragGestureRecognizer DragStarting="OnDragStarting"/>
            </Label.GestureRecognizers>
        </Label>
   
        <Label 
            Text="Current count: 0"
            FontSize="18"
            FontAttributes="Bold"
            x:Name="CounterLabel"
            HorizontalOptions="Center" />
   
   
        <Button 
            Text="Click me"
            FontAttributes="Bold"
            SemanticProperties.Hint="Counts the number of times you click"
            Clicked="OnCounterClicked"
            HorizontalOptions="Center"
            >
   
        </Button>
   
        <Image
            Source="dotnet_bot.png"
            SemanticProperties.Description="Cute dot net bot waving hi to you!"
            WidthRequest="250"
            HeightRequest="310"
            HorizontalOptions="Center" >
   
        </Image>
   
    </VerticalStackLayout>
   

` (just added drag to label)

3. Then drag "Welcome to .NET Multi-platform App UI" label outside your application and start moving it randomly over desktop or other application's windows. Sooner or later drop preview will get eaten despite still performing drag event.

Version with bug

Release Candidate 1 (current)

Last version that worked well

Unknown/Other

Affected platforms

Windows, I was not able test on other platforms

Affected platform versions

Windows 10

Did you find any workaround?

No

Relevant log output

No response

[XamlTest]

Verified this issue with Visual Studio Enterprise 17.3.0 Preview 1.0 [32414.199.main]. Not repro on Windows. Sample Project: 6321.zip

[XamlTest]

@BreyerW We try to drag "Welcome to .NET Multi-platform App UI" label outside your application more times, but not repro your issue, could you try with above project?

[BreyerW]

@XamlTest im getting error

ApplicationId 'com.companyname.mauiapp12' was not a valid GUID. Windows apps use a GUID for an application ID instead of the reverse domain used by Android and/or iOS apps.

not sure how to fix that

as for reproing try to run in debug and from within vs 2022 then drag over call stack window (make sure its visible during debug session). On my machine it repro 100%.

[ghost]

We've moved this issue to the Backlog milestone. This means that it is not going to be worked on for the coming release. We will reassess the backlog following the current release and consider this item at that time. To learn more about our issue management process and to have better expectation regarding different types of issues you can read our Triage Process.

[ghost]

Hi @BreyerW. We have added the "s/try-latest-version" label to this issue, which indicates that we'd like you to try and reproduce this issue on the latest available public version. This can happen because we think that this issue was fixed in a version that has just been released, or the information provided by you indicates that you might be working with an older version.

You can install the latest version by installing the latest Visual Studio (Preview) with the .NET MAUI workload installed. If the issue still persists, please let us know with any additional details and ideally a reproduction project provided through a GitHub repository.

This issue will be closed automatically in 7 days if we do not hear back from you by then - please feel free to re-open it if you come back to this issue after that time.

[Enbi-Zhang]

Verified this issue with Visual Studio 17.6.0 Preview 7.0. Can repro on windows platform with sample project:
6321.zip