Picker Accessibility: Does it announce "disabled" or Checked/Unchecked State

[amarlette]

Picker Accessibility

In regards to facebook/react-native#30940, facebook/react-native#30962, facebook/react-native#30946 & facebook/react-native#30957 has react-native-picker already addressed these accessibility issues? Any help in identifying if this issue has been addressed in this repo would be greatly appreciated!

Picker Component does not announce "disabled"

Expected results

When a component is "disabled", screen readers should announce this as part of their focus announcement. Clicks to these elements should also have no effect.

Picker Component does not announce Checked/Unchecked State

Upon focus of an element with the "checked" accessibilityState, the screen reader should announce either "checked" or "not checked", or in the case of elements with the "switch" role, it should announce "on" or "off". Upon activation, if the state is changed, the new state should be announced.

Picker Component doesn't disable click functionality when disabled

Expected results

When a component is "disabled", screen readers should announce this as part of their focus announcement. Clicks to these elements should also have no effect.

If a component has both a "disabled" prop and allows "accessibilityState: disabled", the "disabled" prop should be the authority on the state of the component (ignoring accessibilityState: disabled).

Selected State does not annonce when Picker Component selected

Expected results

Upon focus of an element with the "selected" accessibilityState set to true, the focus announcement should say "selected". Upon change from selected to not selected, no additional announcement should be made, however on state change from unselected to selected, an announcement of "selected" should be made. This works properly on some element, such as <Text>, and not on others, such as <Button>.