Select "end" date first when using withRange

[Brendon Lamb]

Is this possible to conditionally reverse the order that dates are selected when using withRange ? I can't find anything in the docs about it.

Basically, I'm using a range selection like this:

Both buttons display the calendar, it's very intuitive unless the user makes a mistake ... when they go back to re-select a date the calendar is defaulting to the "start" date, which is confusing.