Tooltip stays sticky when scrolling on mobile about elements

[quaardvark]

I think hiding them on scroll can be a bit of an unexpected behavior. A more expected behavior for them would probably be to stay near the target, but in this case the target is also in a portal (in the Dialog), while the portal of the tooltip is absolutely positioned within the body, that doesn't scroll.

What could possible solution look like? Portals within the portals?

[pkrawc]

This is related to #95 as well. It's really a problem of the popover component I thinking.

[pkrawc]

This was my naive approach yesterday to detect the highest scrolling parent..

With portals opening adjacent to each other in the tree we can't really use that.

// Use the portal element to position things and scroll if necessary? Would that work?
<PortalElement>
  <Dialog />
  <Tooltip />
</PortalElement>

[pkrawc]

I'm thinking the above could work, but requires the dialog to change the portal component if its the one opening it (to overflow-y: auto)