CupertinoContextMenu on LongPressAnimation going behind the screen

 return CupertinoContextMenu(
      actions: [
        CupertinoContextMenuAction(
          child: const Text('Edit'),
          onPressed: () {
            //TODO: Handle the edit action
          },
        ),
        CupertinoContextMenuAction(
          child: const Text('Show'),
          onPressed: () {
            //TODO: Handle the show action
          },
        ),
      ],
      child: SizedBox(
        width: MediaQuery.of(context).size.width,
        child: CupertinoListTile(
          backgroundColor: CupertinoColors.white,
          padding: const EdgeInsets.symmetric(horizontal: 20, vertical: 16),
          title: Text(event.name, style: const TextStyle(fontSize: 20),),
          subtitle: Text(event.formattedDate, style: const TextStyle(fontSize: 16),),
          trailing: const CupertinoListTileChevron(),
        ),
      ),
    );