How do I get the position of an item in the list?

[piratkin]

Hello! Is it possible to somehow get the position (index) of an item in the list?

...
itemDragHandle: DragHandle(
        child: ClipRRect(
          borderRadius: BorderRadius.circular(4.0),
          child: Container(
            color: Colors.blueGrey,
            width: 40,
            margin: const EdgeInsets.all(4),
            child: Center(
              child: Text(
                index.toString(),
                style: const TextStyle(
                  color: Colors.white,
                ),
              ),
            ),
          ),
        ),
      ),
...