Currently the React DateRangePicker component shows its calendar popup any time either of the date text inputs are focused.

It would be nice to have more control over this behavior buy providing a prop to customize what actions open the popup.

Our use case is that currently the DateRangePicker (as of v5.11.0) cannot be used to make a 508 accessibility compliant site (reference support ticket 1597095  : which IMO is a bug, but trying to also find a workaround that we can roll out quickly) due to the way the popup breaks tab order in the browser. If keyboard users could tab into the Start/End inputs without the popup opening, then they could type in a date and tab to the next control (currently they cannot because the popup breaks tab order). A mouse user clicking into the input would be fine to see the popup. So having a prop to specify the auto-open should happen in click, not on focus, with a keyboard shortcut to open the popup if they want it (which already exists as alt+down), would be an easy workaround to get us back into 508 compliance.

I could imagine such a pop to control auto-open of the calendar popup to take one of 3 values; 'focus' (same behavior as current) 'click' (open on click, but not on keyboard focus) 'none' (no auto open. user can press alt+down to open).