[tree view] All selectable items should have aria-selected set to false when they are not selected

[joserodolfofreitas]

Summary

All selectable items must have aria-selected=“false” by default (then aria-selected=“true” when selected). For the moment, we only have the aria-selected=“true” when it's selected, but without the aria-selected=“false”.

Accessibility issue reported by Ivalua.

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[github-actions]

This issue has been closed. If you have a similar problem but not exactly the same, please open a new issue.
Now, if you have additional information related to this issue or things that could help future readers, feel free to leave a comment.

[oliviertassinari]

Reference for why this report from Ivalua seems valid (it's frequent to receive invalid a11y reports from the community)

All nodes that are selectable but not selected have either aria-selected or aria-checked set to false.

https://www.w3.org/WAI/ARIA/apg/patterns/treeview/

[abdermaiza]

@joserodolfofreitas is this issue is closed because not considered as an issue, or already fixed?...

[joserodolfofreitas]

@abdermaiza, it's closed as completed.
The implementation is at: #14991

[abdermaiza]

Can we test it somehow?

[oliviertassinari]

Can we test it somehow?

@abdermaiza You can the preview link that are on the PR descriptions: #14991.