Is there any way for a validator (custom or otherwise) to
define multiple listeners, i.e., highlight multiple components when
the validation fails...? Specifically, I am validating two
checkboxes, that at least one of them is checked. If they are both
unchecked, I'd like
both of them to show the red border and the error message.
That's not quite the same problem... In that one, the guy was
trying to validate from multiple sources... I'm trying to have
multiple listeners (which happen to be the same as the sources)...
I can get it to validate on both of the checkboxes, but I as far as
I know, I can only specify
one of them to receive the red/error border... Is there any
simple way to override this behaviour so I can get both of them to
show the border...?