[bhumikabiyani]

Motivation

Align Chip accessibility behavior with the conventions established for the 6.x release.

• Web: Expose aria-pressed only when the caller explicitly provides the selected prop, allowing screen readers to identify toggle button state.
• Native: Preserve the selected state through the native accessibility props.
• Remove the previous accessibilityState and aria-checked forwarding to avoid exposing unsupported or misplaced accessibility attributes.

Related issue

Related to #5180

Screenshots / Videos

N/A — accessibility behavior change with no visual UI changes.

Test plan

• Added tests covering web behavior when selected is omitted, true, and false.
• Added tests verifying native selected state for omitted, true, and false values.
• Added regression tests ensuring accessibilityState and aria-checked are not forwarded to unintended elements.
• yarn test src/components/__tests__/Chip.test.tsx
• yarn typecheck
• Targeted lint checks

[github-actions]

Found potential problems with the pull request:

• The description is too long. Please keep it under 1000 characters.
• Screenshot or video evidence is missing. Make sure to include one if it affects the UI.

[Doberjohn]

We've now decided how a toggle Chip exposes its state in 6.x: on the web it uses aria-pressed (the only selection state role button allows), set only when the app passes selected, while native keeps its selected state. 6.x also moved from accessibilityState to the aria-* props. Would you like to rework this PR that way, dropping the accessibilityState and aria-checked forwarding? The issue for it is #5180.

[bhumikabiyani]

Yes, absolutely! Thanks for clarifying the intended 6.x behavior. I'll rework the PR accordingly, using aria-pressed on web only when selected is explicitly provided, while preserving the native selected state. I'll also update the tests and remove the accessibilityState and aria-checked forwarding.

[bhumikabiyani]

Thanks for explaining! I've updated the PR based on your suggestion.

• On web, the Chip now uses aria-pressed when selected is passed.
• On native, the selected state is still handled as before.
• Removed the old accessibilityState and aria-checked forwarding.
• Added tests for both web and native to cover selected, unselected, and default cases.

I've also updated the PR description. The tests, typecheck, and lint checks are passing.

Please have a look when you get a chance. Thanks!