Misplaced Popover arrow when Popover content changes size

[acolombi]

Rather than try to explain it, I'll let this video do the talking:

https://videos.palantir.com/media/popover+and+daterangepicker/0_jy1i0owk

Understood that this is only available to Palantir employees, but it's a complex issue that's easily described in video form.

[leebyp]

Problem in question arises when the contents in a Popover changes size without the state changing (as shown here with the DateRangePicker):

The problem resolves when the Popover inline prop is set to true. I experimented with

• having the Popover passing down an updatePopover handler to it's contents
• the Popover uses a setInterval to check the size of it's contents and forceUpdates accordingly

Neither feels satisfactory to me. Thoughts? @palantir/blueprint

[leebyp]

Closing as won't fix.
If the inline solution doesn't work, another way to solve would be to control both the Popover and the Contents from the parent element and use ref in React accordingly.