[Feature request] add toaster/snackbar component

[hardikpthv]

It would be very useful to have a toaster/snackbar component to be a part of the lion based on the existing overlays system. Are there already any plans for it? 🤔

More info:

• https://www.w3.org/WAI/tutorials/forms/notifications/
• https://www.w3.org/TR/wai-aria-1.1/#alert

[lpoulter]

An Alert/Toast notification would be useful. Is it on the roadmap?

[vahidm90]

hey everyone... I have created something which is worth looking at! Lacks tests though. #1729 (comment)