[RAC] Add `orientation` prop to `GridList`

[Niznikr]

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Provide a general summary of the feature here

Thanks for the work on https://github.com/adobe/react-spectrum/pull/6486. I think an orientation prop similar to ListBox would still be useful in GridList to allow horizontal arrow keys for drag-n-drop. We have items arranged horizontally in our case but can't use ListBox as the items contain interactive elements.

🤔 Expected Behavior?

An orientation prop is available in GridList to allow horizontal arrow keys for drag-n-drop.

😯 Current Behavior

Vertical arrow keys are the only option for drag-n-drop in GridList.

💁 Possible Solution

No response

🔦 Context

We have items arranged horizontally in our GridList as we can't use ListBox because the items contain interactive elements.

💻 Examples

No response

🧢 Your Company/Team

No response

🕷 Tracking Issue

No response

[snowystinger]

Thanks for the issue. We could consider this, though it's not currently a priority for us. We'd review a contribution.

[onx2]

I would like to see the orientation prop, but really I'd like for the grid pattern to be fully implemented so 2 dimensions can be used 😄

https://www.w3.org/WAI/ARIA/apg/patterns/grid/#layoutgridsforgroupingwidgets https://www.w3.org/WAI/ARIA/apg/patterns/grid/examples/layout-grids/

[devongovett]

You can set layout="grid" as a prop.