How can I do actions for long press & reorder on the same widget? - flutter

Question

I am trying to implement a ReorderableListView that can also long-press for a context menu..
I have buildDefaultDragHandles: false, and am using ReorderableDelayedDragStartListener && a GestureDetector - GestureDetector because I need the Offset from the LongPress' details to know where the cursor was, and open the context menu at that location.
With the drag listener as parent of the GestureDetector the LongPress works but the drag doesn't.
With the GestureDetector as parent of the drag listener the drag works but the LongPress doesn't.
I want both to be able to trigger - LongPress to open the context menu, and if the user begins dragging it cancels that to perform the reorder.
In this example the only one that triggers for a LongPress is onLongPressDown, which actually triggers on regular interaction like tap/click rather than actual long presses.
class HomePage extends StatelessWidget {
HomePage({super.key});
final items = ['One', 'Two', 'Three', 'Four', 'Five'];
#override
Widget build(BuildContext context) {
return SafeArea(
child: Scaffold(
body: ReorderableListView.builder(
buildDefaultDragHandles: false,
itemBuilder: (context, index) {
return GestureDetector(
key: ValueKey(items[index]),
onLongPress: () => print('onLongPress'),
onLongPressCancel: () => print('onLongPressCancel'),
onLongPressDown: (details) => print('onLongPressDown'),
onLongPressEnd: (details) => print('onLongPressEnd'),
onLongPressMoveUpdate: (details) =>
print('onLongPressMoveUpdate'),
onLongPressStart: (details) => print('onLongPressStart'),
onLongPressUp: () => print('onLongPressUp'),
child: ReorderableDelayedDragStartListener(
index: index,
child: ListTile(
title: Text(items[index].toString()),
),
),
);
},
itemCount: items.length,
onReorder: (oldIndex, newIndex) {},
),
),
);
}
}