[Bug]: fickle navigation with large submenus

[gojohnnygo]

Code of conduct

• [x] I agree to follow this project's code of conduct.

Impacted component(s)

sp-menu, sp-menu-item

Library version

@spectrum-web-components/1.7.0

Expected behavior

No response

Actual behavior

When working with large submenus, users have to perfectly mouse laterally on x-axis to the submenu and then they can mouse over the submenu items on the y-axis.

Users cannot go directly from the submenu trigger to the first submenu menu item (like along the hypotenuse of a triangle).

Here are two different options in solving this problem w/ sub-menus:

1. Introduce a delay (better)
2. Use triangulation (best)

https://bjk5.com/post/44698559168/breaking-down-amazons-mega-dropdown

Screenshots

No response

What browsers are you seeing the problem in?

No response

How can we reproduce this issue?

1. Go to '...'
2. Click on '....'
3. Scroll to '....'
4. Check console
5. See error

Sample code or abstract reproduction which illustrates the problem

No response

Severity

None

Logs taken while reproducing problem

No response

Would you like to track this issue in Jira?

• [ ] Yes, please tell me the ticket number!

[najikahalsema]

Hi! This issue is currently in progress. #5601