Dorixona qidiruv mobil ilovasini ishlab chiqish

/// TODO: get categories from network
categoryList = categories;
/// TODO: get categories from network
getProduct();
updater!(() {});
}

void getProduct([int index = 0]) {
/// TODO: get product from network
productList = products.where((element) => element.category.id == categoryList[index].id).toList();
/// TODO: get product from network
}

void pressToCard(Product product) {
cartManager.addToCartHome(product);
updater!(() {});
}
}

Malumotlarni taxrirlash kodi esa

import 'package:flutter/material.dart';
import 'package:furniture_app/controllers/base_controller.dart';
import 'package:furniture_app/screens/shipping_screens/shipping_screen.dart';
import 'package:furniture_app/services/data/database/users.dart';
import 'package:furniture_app/views/utils/message_components.dart';
import 'package:furniture_app/services/constants/colors.dart';


class AddressUpdaterController extends BaseController {
TextEditingController countryController;
TextEditingController regionController;
TextEditingController streetController;
TextEditingController cityController;
TextEditingController zipCodeController;
void Function(void Function())? updater;

AddressUpdaterController({ this.updater})

: countryController = TextEditingController(),
regionController = TextEditingController(),
streetController = TextEditingController(),
cityController = TextEditingController(),
zipCodeController = TextEditingController();

bool checkZipCod(String zipCode) {

for (int i = 0; i < currentUser!.addresses.length; i++) {
if (currentUser!.addresses[i].zipCode == zipCode) {
return false;
}
}
return true;
}

bool checkAddress(int i) {

final String country = countryController.text.trim();
final String region = regionController.text.trim();
final String street = streetController.text.trim();
final String city = cityController.text.trim();
final String zipCode = zipCodeController.text.trim();

if (!checkZipCod(zipCode)) {
return false;
}
currentUser!.addresses[i].country = country;
currentUser!.addresses[i].region = region;
currentUser!.addresses[i].street = street;
currentUser!.addresses[i].city = city;
currentUser!.addresses[i].zipCode = zipCode;
currentUser!.addresses[i].address = '$country, $region, $street, $city, $zipCode';

return true;
}

void goToShipping(BuildContext context){
Navigator.of(context).pop();
}


void awaitGoToShipping(BuildContext context) async{
messageUpdated(context);
Navigator.of(context).pop();
}


void messageUpdated(BuildContext context) {
AppMessage.customSnackBar(
content: 'Successfully update',
backgroundColor: AppColors.c303030,
context: context,
);
}

void messageNotUpdated(BuildContext context) {
AppMessage.customSnackBar(
content: 'Address is not updated!',
backgroundColor: AppColors.c303030,
context: context,
);
}

}