v-touch directives not working on Raspberry Pi / Firefox

[efosler]

I've been scratching my head on this for a bit, but I suspect that touch directives are not working with Firefox 124. If anyone has experience with this, I'd love some help - it could be a configuration issue on firefox (but I don't think so).

Setup:
Raspberry Pi 4 with touch screen
Raspian Bookworm (Debian 12)
Firefox 124.0.1

Symptom:
When viewing example docs, e.g. https://quasar.dev/vue-directives/touch-swipe/#usage the swipe gestures or other touch gestures are not registered.

• Other swipe libraries seem to work with this version of firefox
• Chromium 122.0.6261.89 will detect v-touch directives from this page (and others) on the touch screen
• Mouse events (click and drag) are detected in firefox 124 from this page.

If anyone has suggestions, I'm all ears. Not sure if this is a bug or if it's a configuration issue on firefox.