Suphal Athlur

Right, I understand. But currently the issue is that even when the button is not visible, it is read out by the screen reader which seems inconsistent. Attaching a screenshot...

When they receive focus, can we not set `.aria-hidden` to `false`, just the way `.cdk-visually-hidden` is being handled? Is the concern that it might result in race conditions if aria-hidden...

@crisbeto Could we perhaps mark this as an open issue and then explore the possible fix? As visible in the screenshot attached in this thread, the issue is: `Calendar close...