In Flutter, how can a child widget prevent the scrolling of its scrollable parent?

Question

I have a scrollable widget, say a ListView, which contains some special widget.

How can I prevent the scrollable to scroll when the user tries to scroll by starting

Answer 1

Wrap the widget with GestureDetector and implement empty gesture functions in it.

GestureDetector(
   onVerticalDragUpdate: (_) {},
   child: YourWidget
),