YYHome/packages/cpt_property/lib/modules/rent/page/property_rent_page.dart

import 'package:cpt_property/modules/property/page/property_page.dart';
import 'package:flutter/material.dart';
import 'package:auto_route/auto_route.dart';
import 'package:flutter_hooks/flutter_hooks.dart';
import 'package:hooks_riverpod/hooks_riverpod.dart';
import 'package:router/ext/auto_router_extensions.dart';
import 'package:shared/utils/log_utils.dart';
import 'package:shared/utils/color_utils.dart';
import 'package:widgets/ext/ex_widget.dart';
import 'package:widgets/load_state_layout.dart';
import 'package:widgets/my_load_image.dart';
import 'package:widgets/my_text_view.dart';
import 'package:widgets/widget_export.dart';
import 'package:cs_resources/generated/assets.dart';

import '../../../router/page/property_page_router.dart';
import '../vm/property_rent_vm.dart';

@RoutePage()
class PropertyRentPage extends HookConsumerWidget {
  const PropertyRentPage({Key? key}) : super(key: key);

  //启动当前页面
  static void startInstance({BuildContext? context}) {
    if (context != null) {
      context.router.push(const PropertyRentPageRoute());
    } else {
      appRouter.push(const PropertyRentPageRoute());
    }
  }

  Widget _buildItemLeftSection(BuildContext context,WidgetRef ref, item, _vm) {
    return Container(
      // color: Colors.blue,
      child: MyTextView(
        item['title'],
        maxLines: 1, // 设置最大行数为2
        isTextEllipsis: true, // 超出部分用省略号表示
        fontSize: 16,
        textColor: Colors.black,
        isFontMedium: true,
      )
    ).marginOnly(right: 17.5);
  }

  Widget _buildItemRightSection(BuildContext context,WidgetRef ref, item, _vm) {

    return Container(
      color: Colors.white,
      child: TextButton(
        onPressed: (){},
        style: TextButton.styleFrom(
          foregroundColor: Colors.black,
          backgroundColor: ColorUtils.string2Color('#EFF3FF'), // 背景颜色
          // minimumSize: const Size(71, 30), // 最小宽度和高度
          padding: const EdgeInsets.symmetric(horizontal: 17.5, vertical: 7.5), // 内边距
          shape: RoundedRectangleBorder(
            borderRadius: BorderRadius.circular(5), // 圆角
            side: BorderSide(
              color: ColorUtils.string2Color('#EFF3FF'),
              width: 1.0,
            ), // 边框
          ),
        ),
        child: Container(
          height: 44,
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: [
              MyTextView(
                item['price'],
                fontSize: 17,
                isFontMedium: true,
              ),
              MyTextView(
                item['unit'],
                fontSize: 12,
              ),
            ],
          ),
        ),
      ),
    );
  }

  // listitem
  Widget _buildRentItem(BuildContext context,WidgetRef ref, item, _vm) {
    return Container(
      // color: Colors.red,
      child: Row(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.center,
        mainAxisSize: MainAxisSize.max,
        children: [
          Container(
            width: MediaQuery.of(context).size.width - 30,
            height: 100,
            margin: const EdgeInsets.only(left: 15,right: 15,top: 12.5),
            child: Row(
              mainAxisAlignment: MainAxisAlignment.start,
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                Expanded(child: _buildItemLeftSection(context, ref, item, _vm)),
                Container(
                  width: 100,
                  child: _buildItemRightSection(context, ref, item, _vm),
                ),
              ],
            ),
          ).constrained(
            minHeight: 117.5,
          ),
        ],
      ).onTap((){
        // 去详情
        _vm.goNewsDetail(item);
      }),
    ).border(color: ColorUtils.string2Color('C9C9C9FF'), bottom: 0.5);
  }


  @override
  Widget build(BuildContext context, WidgetRef ref) {
    final _vm = ref.read(propertyRentVmProvider.notifier);
    final state = ref.watch(propertyRentVmProvider);
    useEffect(() {
      // 组件挂载时执行 - 执行接口请求
      Future.microtask(() => _vm.initPageData());
      return () {
        // 组件卸载时执行
        Log.d("property_rent_page 组件卸载时执行");
      };
    }, []);
    return Scaffold(
      // appBar: AppBar(title: Text("资产")),
      body: SizedBox(
          width: double.infinity,
          height: double.infinity,
          child: EasyRefresh(
            // 上拉加载
            onLoad: () async{
              Log.d("----onLoad");
              _vm.loadMore();
            },
            // 下拉刷新
            onRefresh: () async{
              Log.d("----onRefresh");
              _vm.onRefresh();
            },
            child: LoadStateLayout(
              state: state.loadingState,
              errorMessage: state.errorMessage,
              errorRetry: () {
                _vm.retryRequest();
              },
              successSliverWidget: [
                SliverList(
                  delegate: SliverChildBuilderDelegate(
                    (context, index) {
                      return _buildRentItem(context, ref, state.list[index], _vm);
                    },
                    childCount: state.list.length
                  ),
                )
              ],
            ),
          )
      ),
    );
  }
}