shop_home_page.dart 2.75 KB
import 'package:flutter/material.dart';
import 'package:flutter_bloc/flutter_bloc.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:wow_english/common/extension/string_extension.dart';
import 'package:wow_english/common/widgets/we_app_bar.dart';
import 'package:wow_english/pages/shop/home/widgets/product_item.dart';
import 'package:wow_english/route/route.dart';
import 'package:wow_english/utils/toast_util.dart';

import 'bloc/shop_home_bloc.dart';

class ShopHomePage extends StatelessWidget {
  const ShopHomePage({super.key});

  @override
  Widget build(BuildContext context) {
    return BlocProvider(
      create: (context) => ShopHomeBloc()..add(RequestDataEvent()),
      child: _ShopHomeView(),
    );
  }
}

class _ShopHomeView extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return BlocListener<ShopHomeBloc, ShopHomeState>(
      listener: (context, state) {},
      child: _shopHomeWidget(),
    );
  }

  Widget _shopHomeWidget() =>
      BlocBuilder<ShopHomeBloc, ShopHomeState>(builder: (context, state) {
        final bloc = BlocProvider.of<ShopHomeBloc>(context);
        return Scaffold(
          appBar: WEAppBar(
            actions: [
              IconButton(
                icon: Image.asset(
                  'check_lesson'.assetPng,
                  width: 40,
                  height: 40,
                ),
                color: Colors.white,
                onPressed: () {
                  Navigator.of(context).pushNamed(AppRouteName.exLesson);
                },
              ),
              IconButton(
                icon: Image.asset(
                  'shop'.assetPng,
                  width: 40,
                  height: 40,
                ),
                color: Colors.white,
                onPressed: () {
                  showToast('购前须知');
                },
              )
            ],
          ),
          body: Center(
            child: Padding(
              padding: EdgeInsets.symmetric(vertical: 24.h, horizontal: 24.w),
              child: GridView.builder(
                  itemCount: bloc.productDatas.length,
                  gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                    crossAxisCount: 2,
                    childAspectRatio: 2,
                    mainAxisSpacing: 16.h,
                    crossAxisSpacing: 12.w,
                  ),
                  itemBuilder: (BuildContext context, int index) {
                    final productEntity = bloc.productDatas[index];
                    return ProductItem(onTap: () {
                      pushNamed(AppRouteName.pay, arguments: productEntity);
                    }, entity: productEntity);
                  }),
            ),
          ),
        );
      });
}