[Android] Prevent the tap that closes an open SwipeView from being propagated to children

[sjordanGSS]

Description of Change

An open SwipeView will close on tap, so a tap on an open SwipeView should be intercepted before it can be handled by child views. Otherwise tapping to close an open swipeview will result in Buttons, TapGestureRecognisers etc within SwipeView.Content being activated.

Issues Fixed

Fixes #23921

[dotnet-policy-service]

Hey there @sjordanGSS! Thank you so much for your PR! Someone from the team will get assigned to your PR shortly and we'll get it reviewed.

[sjordanGSS]

A more verbose explanation of the issue and the fix is here: #23921 (comment), I can add this to the PR description if desired.
This is my first PR here so I would appreciate any guidance :)

[jfversluis]

Hey @sjordanGSS thanks for your very first contribution! Exciting!

A couple of things:

• Please add a more meaningful title. This will end up in our commit history, having something that describes better what this does makes it more easy to navigate that later. Fixing issue ... is the result, not what is in this PR 😉
• It would be great to add a test! We have a couple of options for that, would you be able to look into that please?

We appreciate you looking into this <3

[sjordanGSS]

Quick update on this: I've renamed the PR as requested, hopefully it's is a little more useful now. I've been trying to write unit tests for the change but have been having trouble getting things to work: Visual Studio 17.11.1 crashes when I open any solution file, and VS Code fails to run the unit test app with an error that it can't find MainActivity. I'm working on this between other things at my day job and we've already fixed the issue on our side so I'm not able to dedicate a whole lot of time to working this out.

[sjordanGSS]

I've pushed a commit with two unit tests which I'm not able to run locally (I got the projects to load in Visual Studio, but it throws the same exception as VS Code: Cannot start the 'com.microsoft.maui.uitests' application. Consider checking the driver's troubleshooting documentation. Original error: Activity name '.com.microsoft.maui.uitests.MainActivity' used to start the app doesn't exist or cannot be launched! Make sure it exists and is a launchable activity), would it be possible to have them reviewed and run to see if I got them right? Thanks

[sjordanGSS]

@dotnet-policy-service agree company="Global Stock Systems Ltd"