Where are CleanupListener or CleanupEvent in RC1

Vaadin 6 / 7 / 8
1

Hi,
Until Beta 3 there was a talk and API to provide cleanup listeners. I do not see any of them in RC1. Has this changed in RC1? Any equivalent API in RC1?

2

Hi,

I think the one you should now use is DetachListener and add it directly to your UI. See
this wiki article
 for more details.