slot, panel or page.
Returns
TapSize
Remarks
Expanding a widget mounts a second copy of the component in the panel rather than resizing the one in the slot, so the change this hook reports is the panel’s own Widen and Narrow toggle moving betweenpanel and page. Size
against the mount with a container query where CSS can do the work; this hook is
for the cases that need different markup. Throws TAP_OUTSIDE_HOST outside a
mount.