detail pemesanan

 const SizedBox(
                    height: 10,
                  ),
                  Card(
                    elevation: 10,
                    shape: RoundedRectangleBorder(
                      borderRadius: BorderRadius.circular(10),
                    ),
                    child: IntrinsicHeight(
                      child: Column(
                        children: [
                          Container(
                            padding: const EdgeInsets.all(10),
                            child: Container(
                              height: 100,
                              child: ListView.builder(
                                itemCount: widget.cart.length,
                                itemBuilder: (context, index) {
                                  var item = widget.cart[index];
                                  return Row(
                                    mainAxisAlignment:
                                        MainAxisAlignment.spaceBetween,
                                    children: [
                                      Text(
                                        '${item.product.name} x ${item.quantity}',
                                        style: GoogleFonts.poppins(
                                            textStyle: const TextStyle(
                                          fontSize: 16,
                                          fontWeight: FontWeight.w500,
                                        )),
                                      ),
                                      Text(
                                        'Rp. ${item.quantity * int.parse(item.product.price)}',
                                        style: GoogleFonts.poppins(
                                            textStyle: const TextStyle(
                                          fontSize: 16,
                                          fontWeight: FontWeight.w500,
                                        )),
                                      ),
                                    ],
                                  );
                                },
                              ),
                            ),
                          ),
                          const SizedBox(height: 10),
                          Container(
                            padding: const EdgeInsets.all(10),
                            child: Row(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              children: [
                                const Text(
                                  'Total Harga',
                                  style: TextStyle(
                                    fontSize: 16,
                                    fontWeight: FontWeight.w600,
                                  ),
                                ),
                                Text(
                                  'Rp. $totalPrice',
                                  style: TextStyle(
                                    fontSize: 16,
                                    fontWeight: FontWeight.w600,
                                  ),
                                ),
                              ],
                            ),
                          ),
                        ],
                      ),
                    ),
                  ),