[SUI] Improve accessibility to open json #18828
Merged
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Summary of the Pull Request
The "open JSON" button in the settings UI wasn't working when invoked via accessibility tools (specifically Narrator in scan mode and Voice Access). For some reason, in those scenarios, neither the
Tapped
orKeyDown
event were hit!This PR adds the logic to open the json file via the
ItemInvoked
event instead. TheTapped
andKeyDown
handlers were removed to prevent a redundantOpenJson
event being raised.Additionally,
SelectsOnInvoked
was set toFalse
on the "open JSON" nav item. This prevents the selection pill from moving to the nav item, which feels more correct.Validation Steps Performed
The following scenarios are confirmed to open the JSON
✅ Mouse click
✅ Keyboard (Spacebar and Enter)
✅ Voice Access
✅ Narrator in scan mode
For all of these (except Voice Access), I've confirmed that holding the Alt button while invoking the JSON button opens defaults.json.
PR Checklist
Closes #18770
Closes #12003