farmer_client/lib/pages/addressList/index.dart

import 'package:farmer_client/models/addressController.dart';
import 'package:farmer_client/models/entities/Address.dart';
import 'package:farmer_client/pages/addressList/widget/AddressCard.dart';
import 'package:farmer_client/widgets/DefaultButton.dart';
import 'package:farmer_client/widgets/layout/BasicPage.dart';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:fluttertoast/fluttertoast.dart';
import 'package:get/get.dart';

import '../../services/address.dart';

class AddressList extends BasicPage {
  bool isBack = false;
  AddressController addressController=AddressController.t;
  final addressList = Rx<List<Address>>([]);


  @override
  void beforeShow() {
    super.beforeShow();
    getAddress().then((value) {
      final list = <Address>[];
      value['records'].forEach((item) {
        list.add(Address.fromJson(item));
      });
      addressList(list);
    });
    if (Get.arguments != null) {
      isBack = Get.arguments['isBack'];
    }
  }


  void onChange(id) {
    print(id);
    addressDefault(id.toString()).then((value){
      final defaultlist = [...addressList()];
      for (var element in addressList()) {
        if (element.isDefault == true) {
          element.isDefault = false;
        }
      }
      addressList(defaultlist);
    });

  }
  void onDelete(id) {
    print(id);

    addressDelete(id).then((value) {
      final newslist = [...addressList()];
      for (var item in addressList()) {
        if (item.addressId == id) {
          newslist.remove(item);
        }
      }
      addressList(newslist);
      Fluttertoast.showToast(msg: '删除成功！');
    });
  }

  @override
  Widget builder(BuildContext context) {
    naviTitle = '地址管理';
    return Column(
      children: [
        Container(
          padding: EdgeInsets.all(15.w),
          child: Column(
            //左对齐
            crossAxisAlignment: CrossAxisAlignment.start,
            children: [
              Obx(()=>Column(
                  children: addressList()
                      .asMap()
                      .keys
                      .map(
                        (e) => AddressCard(
                          No: e + 1,
                          item: addressList.value[e],
                          isBack: isBack,
                          onChange: () {
                            onChange(addressList()[e].addressId);
                          },
                          onEdit: () {
                            Get.toNamed('/addAddress',
                                arguments: {'id':addressList.value[e].addressId,'item': addressList.value[e].address.toString()});
                          },
                          onDelete: () {
                            onDelete(addressList.value[e].addressId);
                          },
                          onBack: () {
                            //选择地址
                            addressController.address.value=addressList.value[e];
                            Get.back();
                          },
                        ),
                      )
                      .toList()),),
              DefaultButton(
                color: const Color(0xffffffff),
                backColor: const Color(0xFFFF703B),
                width: 345.w,
                height: 49.h,
                text: '+新增收货地址',
                onPressed: () {
                  Get.toNamed('/addAddress');
                },
                margin: const EdgeInsets.all(0),
                fontSize: 20.sp,
                radius: 24.5.w,
              ),
            ],
          ),
        ),
      ],
    );
  }
}