touchAction property
Akin to the CSS touch-action property (which does not work due to some iOS bugs), the default 'pan-y' allows touch users to vertically scroll the
You may set this attribute with the TouchAction enum.
<model-viewer>
official document: https://modelviewer.dev/docs/#entrydocs-stagingandcameras-attributes-touch-action
Implementation
final TouchAction? touchAction;