Please extend the flexible design to Symbols. This would be a nested behavior behind a checkbox like "enable flexible Symbol". The width and height of the Symbol would then drive the flexible design instead of the Hype document's width and height. Like a nested Hype document.
Have you found a workaround for this problem?
Sort of… I force (!important) and calc width in a symbol using CSS.
Are there examples of other apps with this feature? Or, have you seen examples of this elsewhere on the web? (Please include a URL)
Flexbox or Grid CSS
How high of a priority is this for you?
[ x ] Nice to Have
[ x ] Important
[ ] Can't use Hype without it
Sure also in exports and as this would change existing behavior it would be gated behind a checkbox. It would then be active also on fixed width Hype exports as it would orient itself on the bounding box of the symbol and not the Hype document.
I use Symbols as instances all the time (for tool tips or cards etc). Then I change the text in certain places in these instances in them reassigning inner HTML of some elements, but I have all the animations from the single instance in Hype. Mighty and convenient. Specially when I create the responsive version of my layouts or need different sizes, this currently can only be achieved with CSS and !important on width and is limited. Also, not every responsive version can be tweaked with scale alone.