fix(overlay): do not hide overlay if toast is presented #29140
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liamdebeasi commented Mar 12, 2024
core/src/utils/overlays.ts Outdated
| const nextPresentedOverlay = overlays[i + 1] ?? newTopMostOverlay; | ||
| | ||
| // If next overlay has aria-hidden then all remaining overlays will have it too. | ||
| if (nextPresentedOverlay.hasAttribute('aria-hidden')) { |
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This may cause issues if the developer decides to present a new overlay with aria-hidden. However, I don't know how realistic that scenario is because then screen readers would never be able to focus the new overlay even without this change.
liamdebeasi requested review from averyjohnston, sean-perkins and thetaPC and removed request for a team and thetaPC 
averyjohnston suggested changes Mar 12, 2024
Co-authored-by: Amanda Johnston <90629384+amandaejohnston@users.noreply.github.com>
Co-authored-by: Amanda Johnston <90629384+amandaejohnston@users.noreply.github.com>
Co-authored-by: Amanda Johnston <90629384+amandaejohnston@users.noreply.github.com>
Co-authored-by: Amanda Johnston <90629384+amandaejohnston@users.noreply.github.com>
averyjohnston approved these changes Mar 12, 2024
sean-perkins approved these changes Mar 12, 2024
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Issue number: resolves #29139
What is the current behavior?
When implementing #28997 we did not consider the case where a Toast could be presented. When presenting a Toast after presenting a Modal the linked change causes the Modal to be hidden from screen readers.
What is the new behavior?
Does this introduce a breaking change?
Other information
Dev build:
7.7.5-dev.11710260658.1fc29a6c