aku_new_community/lib/pages/address_page/address_edit_page.dart

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_icons/flutter_icons.dart';
import 'package:akuCommunity/utils/screenutil.dart';
import 'package:akuCommunity/routers/page_routers.dart';
import 'package:akuCommunity/widget/common_app_bar.dart';
import 'widget/address_edit_item.dart';

class AddressEditPage extends StatefulWidget {
  final Bundle bundle;
  AddressEditPage({Key key, this.bundle}) : super(key: key);

  @override
  _AddressEditPageState createState() => _AddressEditPageState();
}

class _AddressEditPageState extends State<AddressEditPage> {
  var _scaffoldKey = new GlobalKey<ScaffoldState>();
  GlobalKey _formKey = new GlobalKey<FormState>();
  bool isDefault = false;

  Widget _containerSelectDefault() {
    return Container(
      color: Colors.white,
      height: Screenutil.length(96),
      padding: EdgeInsets.symmetric(
        vertical: Screenutil.length(28),
        horizontal: Screenutil.length(32),
      ),
      child: Row(
        mainAxisAlignment: MainAxisAlignment.spaceBetween,
        children: [
          Text(
            '设为默认地址',
            style: TextStyle(
              fontSize: Screenutil.size(28),
              color: Color(0xff333333),
            ),
          ),
          InkWell(
            onTap: () {
              setState(() {
                isDefault = !isDefault;
              });
            },
            child: CupertinoSwitch(
              value: isDefault,
              activeColor: Color(0xffffc40c), // 激活时原点颜色
              onChanged: (bool val) {
                setState(() {
                  isDefault = !isDefault;
                });
              },
            ),
          ),
        ],
      ),
    );
  }

  Widget _containerDelete() {
    return InkWell(
      onTap: () {},
      child: Container(
        color: Colors.white,
        height: Screenutil.length(96),
        padding: EdgeInsets.symmetric(
          vertical: Screenutil.length(28),
          horizontal: Screenutil.length(32),
        ),
        alignment: Alignment.center,
        child: Text(
          '删除地址',
          style: TextStyle(
            fontSize: Screenutil.size(28),
            color: Color(0xffe60e0e),
          ),
        ),
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: PreferredSize(
        child: CommonAppBar(
          title: '${widget.bundle.getMap('details')['title']}',
          subtitle: '保存',
        ),
        preferredSize: Size.fromHeight(kToolbarHeight),
      ),
      body: SingleChildScrollView(
        physics: NeverScrollableScrollPhysics(),
        child: Container(
          child: GestureDetector(
            behavior: HitTestBehavior.opaque,
            onTap: () {
              FocusScope.of(context).requestFocus(FocusNode());
            },
            child: Column(
              children: [
                Form(
                  key: _formKey,
                  autovalidate: true,
                  child: Column(
                    children: [
                      AddressEditItem(addressInfo: {
                        'name': widget.bundle.getMap('details')['name'],
                        'phone': widget.bundle.getMap('details')['phone'],
                        'address': widget.bundle.getMap('details')['address']
                      }),
                    ],
                  ),
                ),
                SizedBox(height: Screenutil.length(66)),
                _containerSelectDefault(),
                SizedBox(height: Screenutil.length(66)),
                widget.bundle.getMap('details')['isDelete']
                    ? _containerDelete()
                    : SizedBox(),
              ],
            ),
          ),
        ),
      ),
    );
  }
}