karvon_market/app_code/lib/screens/setting.dart

import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:grostore/app_lang.dart';
import 'package:grostore/configs/style_config.dart';
import 'package:grostore/configs/theme_config.dart';
import 'package:grostore/custom_ui/BoxDecorations.dart';
import 'package:grostore/custom_ui/common_appbar.dart';
import 'package:grostore/helpers/device_info_helper.dart';
import 'package:grostore/models/currency_response.dart';
import 'package:grostore/models/language_response.dart';
import 'package:grostore/presenters/setting_presenter.dart';
import 'package:http/http.dart';
import 'package:provider/provider.dart';

import '../presenters/bloc/lang/lang_bloc.dart';

class Setting extends StatefulWidget {
  const Setting({super.key});

  @override
  State<Setting> createState() => _SettingState();
}

class _SettingState extends State<Setting> {
  @override
  void initState() {
    WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
      Provider.of<SettingPresenter>(context, listen: false).initState();
    });

    // TODO: implement initState
    super.initState();
  }

  String datas = "uz";

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      backgroundColor: ThemeConfig.xxlightGrey,
      appBar: CommonAppbar.show(
          title: AppLang.local(context).settings, context: context),
      body: Consumer<SettingPresenter>(builder: (context, data, child) {
        return Container(
          padding: EdgeInsets.symmetric(
            horizontal: StyleConfig.padding,
          ),
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              const SizedBox(
                height: 20,
              ),
              /* DropdownButton<LanguageInfo>(
          value: data.selectedLanguage,
            icon: const Icon(Icons.arrow_downward),
            elevation: 16,
            style: const TextStyle(color: Colors.deepPurple),
            underline: Container(
              height: 2,
              color: Colors.deepPurpleAccent,
            ),
            onChanged: (LanguageInfo? value) {
              // This is called when the user selects an item.
             if(value!=null) {
                    data.setLocale(value);
                  }
                },
            items: data.languageList.map<DropdownMenuItem<LanguageInfo>>((LanguageInfo value) {
              return DropdownMenuItem<LanguageInfo>(
                value: value,
                child: Text(value.name),
              );
            }).toList(),
          ),*/
              Text(
                AppLang.local(context).currency,
                style: StyleConfig.fs14fwBold,
              ),
              const SizedBox(
                height: 14,
              ),
              Container(
                width: getWidth(context),
                padding: const EdgeInsets.symmetric(horizontal: 14),
                decoration: BoxDecorations.customRadius(
                        radius: BorderRadius.circular(5))
                    .copyWith(
                  color: ThemeConfig.white,
                ),
                child: DropdownButton<CurrencyInfo>(
                  isExpanded: true,
                  value: data.selectedCurrency,
                  elevation: 16,
                  underline: const SizedBox.shrink(),
                  style: const TextStyle(color: Colors.deepPurple),
                  onChanged: (CurrencyInfo? value) {
                    // This is called when the user selects an item.
                    if (value != null) {
                      data.onChange(value);
                    }
                  },
                  items: data.currencyList.map<DropdownMenuItem<CurrencyInfo>>(
                      (CurrencyInfo value) {
                    return DropdownMenuItem<CurrencyInfo>(
                      value: value,
                      child: Row(
                        children: [
                          Text(
                            value.name,
                            style: StyleConfig.fs14fwNormal,
                          ),
                        ],
                      ),
                    );
                  }).toList(),
                ),
              ),
              SizedBox(height: 10,),
              // BlocBuilder<LangBloc, LangState>(
              //   builder: (context, state) {
              //     return Container(
              //         height: 100,
              //         margin: const EdgeInsets.only(top: 20),
              //         width: getWidth(context),
              //         padding: const EdgeInsets.symmetric(horizontal: 14),
              //         decoration: BoxDecoration(
              //           color: Colors.white,
              //           borderRadius: BorderRadius.all(Radius.circular(10)),
              //         ),
              //         child: DropdownButton<String>(
              //             value: datas ?? "uz",
              //             icon: Icon(Icons.arrow_drop_down_rounded),
              //             style: const TextStyle(color: Colors.deepPurple),
              //             onChanged: (String? value) {
              //               datas = value ?? "uz";
              //               context
              //                   .read<LangBloc>()
              //                   .add(LanguageEvent(locale: Locale(datas)));
              //             },
              //             items: const [
              //               DropdownMenuItem<String>(value: "uz", child: Text("Uz")),
              //               DropdownMenuItem<String>(value: 'en', child: Text("En")),
              //               DropdownMenuItem<String>(value: "ru", child: Text("Ru")),
              //             ]));
              //   },
              // )
            ],
          ),
        );
      }),
    );
  }
}