liangchengyou / wow_english

  import 'package:flutter/material.dart';
  import 'package:flutter_bloc/flutter_bloc.dart';
  import 'package:flutter_easyloading/flutter_easyloading.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/lesson_card_item.dart';

  import 'package:wow_english/route/route.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(),
        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){
      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: () {
                EasyLoading.showToast('购前须知');
              },
            )
          ],
        ),

        body: Center(
          child: Padding(
            padding: EdgeInsets.symmetric(vertical: 25.h,horizontal: 25.w),
            child: GridView.builder(
                itemCount: 4,
                gridDelegate: SliverGridDelegateWithFixedCrossAxisCount(
                  crossAxisCount: 2,
                  childAspectRatio: 2,
                  mainAxisSpacing: 14.h,
                  crossAxisSpacing : 4.5.w,
                ),
                itemBuilder: (BuildContext context,int index){
                  return LessonCardItem(
                    onTap: (){
                      EasyLoading.showToast('购买');
                    });
                }),
          ),
        ),

      );
    });
  }