Cell sizes incorrect when flipping from notebook to dashboard view about dashboards HOT 4 CLOSED

Going from notebook -> layout -> dashboard view does not hit the bug. I suspect it's because the Jupyter headers / toolbar are hiding at the same time the layout is being computed. Sequence them?

from dashboards.

We couldn't reproduce this, at least not with latest code. But we did see a couple of other cases where we weren't waiting for the resize transition to end before letting the cell contents know they could resize. Those are fixed by reference PR.

from dashboards.

I can't reproduce original with your fix. I didn't roll back to see if it was already fixed on master too. I was using the image deployed last Thursday at jupyter.cloudet.xyz. Not sure if anything went in since then that would have fixed this. :/

from dashboards.

OK, I figured out how to reproduce this exact issue:

1. Open Meetup Outreach demo.
2. Run all.
3. Switch to one of the Dashboard views.

-> overlapping cells in the Upcoming Meetups list.

The issue is that in setInteractive we are calling the complete callback (which invokes PolymerSupport.notifyResizeAll()) before the Gridstack container has finished resizing. We need wait for the transition to finish before invoking complete.

from dashboards.