BugDragGestureRecognizer - codebehind - not working on iOS and Android - works on windows.

[RobDaytona]

Description

I create a new default maui app using the latest VS2022, I give the hello world label and ID and add a BugDragGestureRecognizer to it. The label can be dragged in Windows, but not iOS or Android - I am using physical devices with latest Operating systems.

Steps to Reproduce

Create File -> New Maui App
Open mainpage.xaml and give the Hello world an ID: of lbhelloWorld

 Update the MainPage.cs constructor method like so:
 
    public MainPage()
    {
        InitializeComponent();

        var dragGestureRecognizer = new DragGestureRecognizer
        {
            CanDrag = true
        };

        lbhelloWorld.GestureRecognizers.Add(dragGestureRecognizer);


    }

Run the project, you should be able to drag the Hello World label around, but cannot in iOS or Android

dotnet workload list

Installed Workload Id Manifest Version Installation Source

android 34.0.52/8.0.100 VS 17.9.34723.18
maui-windows 8.0.7/8.0.100 VS 17.9.34723.18
maccatalyst 17.2.8004/8.0.100 VS 17.9.34723.18
ios 17.2.8004/8.0.100 VS 17.9.34723.18

Use dotnet workload search to find additional workloads to install.

Link to public reproduction project repository

No response

Version with bug

Unknown/Other

Is this a regression from previous behavior?

Not sure, did not test other versions

Last version that worked well

Unknown/Other

Affected platforms

iOS, Android

Affected platform versions

iOS 17.4.1 , Android Version 14

Did you find any workaround?

I have not found a work around please help.

Relevant log output

No response

[github-actions]

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[ninachen03]

Verified this issue with Visual Studio 17.10 Preview 7 (8.0.40 & 8.0.3 ). Can repro it.
code as below

[PureWeen]

@ninachen03 can you attach your repro please?

[ninachen03]

@PureWeen here is the sample project.
https://microsoft-my.sharepoint.com/:u:/p/v-dongmc/Eeda192t-rRJsJjFfCZeM5IBCZ_18GVEiqui_g0DQPlgig?e=CmI7oI

[RobDaytona]

just checking in..

[kubaflo]

It works for me with the following code

    <ScrollView>
        <VerticalStackLayout>
            <Label Text="label" x:Name="label"/>
        </VerticalStackLayout>
    </ScrollView>

		public MainPage()
		{
			InitializeComponent(); 
			
			var dragGestureRecognizer = new DragGestureRecognizer
			{
				CanDrag = true
			};

        	       label.GestureRecognizers.Add(dragGestureRecognizer);
		}

Screen.Recording.2024-06-09.at.11.03.12.mov