pressed

Declares the response evaluated by each node while it is pressed.

A raw touch or pointer press ends when the pointer is released, when a child consumes its movement (as scroll containers do), or when the pointer moves beyond the node's bounds plus the platform touch slop. A cancelled press does not resume if the pointer returns.

A PressInteraction or DragInteraction from the interactionSource keeps the node pressed until its release, cancel or stop. While a drag is active the light follows the latest pointer position, and sits at the node centre if it has received no pointer events. A gesture detector that emits no DragInteraction can emit PressInteraction.Press and Release or Cancel on the shared interactionSource itself to stay pressed through a drag.