Flutter – is there a correct way to show borders for a listTile within an alertDialog?

wrapping the list tile in a container and adding a border to the container worked.

void deleteDialog(List<String> itemList) {
    Color currentTextColor = Theme.of(context).textTheme.bodyMedium!.color!;
    showDialog(
      context: context,
      builder: (BuildContext context) {
        List<String> selectedItems = [];
        double setWidth = 500;
        double setHeight = 300;
        return AlertDialog(
          title: const Text('Delete Key Value Pair'),
          content: StatefulBuilder(
            builder: (BuildContext context, StateSetter setState) {
              return SizedBox(
                width: double.minPositive > setWidth
                    ? double.minPositive
                    : setWidth,
                height: setHeight,
                child: ListView.builder(
                  itemCount: itemList.length,
                  itemBuilder: (context, index) {
                    return Padding(
                      padding: const EdgeInsets.all(4.0),
                      child: Container(
                        decoration: BoxDecoration(
                          border: Border.all(color: currentTextColor),
                          borderRadius: BorderRadius.circular(8),
                        ),
                        child: ListTile(
                          // shape: RoundedRectangleBorder(
                          //   borderRadius: BorderRadius.circular(8),
                          //   side: BorderSide(width: 1, color: currentTextColor),
                          // ),
                          title: Text(itemList[index]),
                          trailing: IconButton(
                            onPressed: () {
                              setState(() {
                                selectedItems.add(itemList[index]);
                                itemList.removeAt(index);
                              });
                            },
                            icon: const Icon(Icons.delete),
                          ),
                        ),
                      ),
                    );
                  },
                ),
              );
            },
          ),
          actions: [
            TextButton(
              onPressed: () {
                Navigator.of(context).pop();
              },
              child: const Text('Cancel'),
            ),
            TextButton(
              onPressed: () {
                print(
                    'Remaining items: $itemList'); //need to write a save function here
                Navigator.of(context).pop();
              },
              child: const Text('Save'),
            ),
          ],
        );
      },
    );
  }