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hyzp_ybqx-Commit001：代码刚转换好，编译通过

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WinUser01
2021-12-09 20:24:36 +08:00
commit 8c74b14e5c
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lib/pages/MyMsics/03_personal/ContactAdd.dart
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import 'package:flutter/material.dart';
import '../../../widget/JdButton.dart';
import '../../../services/EventBus.dart';
import '../01_messages/messages_manage.dart';
import '../../../components/doJSON.dart';
import '../../../components/hyxx_data_handle.dart';
import 'dart:convert';
import '../../../res/listContacts.dart';
class ContactAdd extends StatefulWidget {
ContactAdd({@required this.contactIndex, Key key}) : super(key: key);
int contactIndex;
_LoginPageState createState() => _LoginPageState();
}
class _LoginPageState extends State<ContactAdd> {
//List<TextEditingController> listController;
bool changed = false;
void initState() {
// TODO: implement initState
super.initState();
getListFlields();
}
getListFlields() {
//在listContacts2末尾添加一条记录，这种方式会导致添加后，同时修改被拷贝的记录
// listContacts2.add(listContacts2[widget.contactIndex]);
// widget.contactIndex = listContacts2.length - 1;
//
// listController = List.generate(listContacts2[widget.contactIndex].length, (index) {
// String key = listContacts2[widget.contactIndex].keys.elementAt(index);
// listContacts2[widget.contactIndex][key] = ''; //清空内容
// return TextEditingController();
// });
//在listContacts2末尾添加一条记录
//添加硬数据方式不好，若listContacts2的字段修改后，便可能导致问题
// var item = {
// "姓名": '张三',
// "登录名称": 'ZhangSan',
// "登录密码": '**********',
// "部门": '办公室',
// "职务": '主任',
// "手机": '133xxxxxxxx',
// "办公电话": '0831xxxxxxx',
// "邮箱": '1234@qq.com',
// "权限": '管理员',
// "备注": '示例用户',
// };
// //map遍历
// //usrMap.forEach((k,v) => print('${k}: ${v}'));
// item.forEach((key, value) {
// item[key] = ''; //清空内容
// });
//在listContacts2末尾添加一条记录，动态生成item中的元素
Map item = {};
listContacts2[widget.contactIndex].forEach((key, value) {
item[key] = ''; //为item添加元素
});
listContacts2.add(item);
widget.contactIndex = listContacts2.length - 1;
//setState(() {});
}
//监听登录页面销毁的事件
dispose() {
super.dispose();
if (changed) {
print("writeJSON()");
writeJSON(json.encode(listContacts2), 'listContacts02.json');
} else {
print("removeLast()");
listContacts2.removeLast(); //删除添加的末尾元素
}
eventBus.fire(new UserEvent('登录成功...'));
}
doLogin() async {
Navigator.pop(context); //返回
return;
}
OnTap_messages_manage() {
Navigator.of(context).push(MaterialPageRoute(builder: (context) => MessagesManagePage()));
}
//自定义方法
static onNullFun() {}
Widget getTrail(String key, int index, double widthTrail) {
return Container(
alignment: Alignment(1, 0),
//widthTrail = 400报错，360刚能显示，300换行，260
width: widthTrail,
child: TextField(
//textAlign: TextAlign.right,
style: TextStyle(fontSize: 16),
decoration: InputDecoration(
hintText: '請輸入字段信息',
//border: InputBorder.none, //TextField去掉下划线
contentPadding: EdgeInsets.only(right: 0),
),
//controller: listController[index],
//利用控制器初始化文本
onChanged: (value) {
listContacts2[widget.contactIndex][key] = value;
bFlash = changed = true;
print("ContactAdd bFlash = $bFlash");
},
),
);
}
Widget _getListTile(String key, int index, double widthTrail,
{onTapFun = onNullFun, onLongPressFun = onNullFun, size = 16.0}) {
return ListTile(
//leading: new Icon(Icons.phone),
title: Text('${mapUserInfoText[key]} ：', style: TextStyle(fontSize: 16)),
trailing: getTrail(key, index, widthTrail),
contentPadding: EdgeInsets.symmetric(horizontal: 20.0, vertical: 0),
enabled: true,
onTap: () {},
onLongPress: () {},
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("修改联系人"),
centerTitle: true,
),
body: Container(
child: Column(
children: <Widget>[
Expanded(
//Flutter Column套ListView不显示，可将ListView用Expanded包裹起来。
// child: ListView.builder(
// itemCount: listFlields.length,
// itemBuilder: _getListTileFields,
// ),
//https://www.it1352.com/2028416.html
//用Map而不是List的Flutter ListView(Flutter listview with Map instead of List)
//listContacts2[widget.contactIndex]
child: ListView.builder(
itemCount: listContacts2[widget.contactIndex].length,
itemBuilder: (BuildContext context, index) {
String key = listContacts2[widget.contactIndex].keys.elementAt(index);
return Column(
children: <Widget>[
_getListTile(key, index, 220.0),
Divider(
height: 1.0,
),
],
);
},
),
),
],
),
),
);
}
//https://www.it1352.com/2028416.html
//用Map而不是List的ListView.builder
//Its a little late but You could also try this. Map values = snapshot.data;
getMap() {
Map values = listContacts2[widget.contactIndex];
return new ListView.builder(
itemCount: values.length,
itemBuilder: (BuildContext context, int index) {
String key = values.keys.elementAt(index);
return new Column(
children: <Widget>[
new ListTile(
title: new Text("$key"),
subtitle: new Text("${values[key]}"),
),
new Divider(
height: 2.0,
),
],
);
},
);
}
}
lib/pages/MyMsics/03_personal/ContactModify.dart
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import 'package:flutter/material.dart';
import '../../../services/EventBus.dart';
import '../01_messages/messages_manage.dart';
import '../../../components/doJSON.dart';
import '../../../components/hyxx_data_handle.dart';
import 'dart:convert';
import '../../../res/listContacts.dart';
class ContactModify extends StatefulWidget {
ContactModify({@required this.contactIndex, Key key}) : super(key: key);
int contactIndex;
_LoginPageState createState() => _LoginPageState();
}
class _LoginPageState extends State<ContactModify> {
List<TextEditingController> listController;
bool changed = false;
void initState() {
// TODO: implement initState
super.initState();
getListFlields();
}
String getUserText3(int index, String key) {
String str = (listContacts2[index][key] is String) ? listContacts2[index][key] : '';
return str;
}
getListFlields() {
listController = List.generate(listContacts2[widget.contactIndex].length, (index) {
String key = listContacts2[widget.contactIndex].keys.elementAt(index);
//return TextEditingController(text: listContacts2[widget.contactIndex][key]);
return TextEditingController(text: getUserText3(widget.contactIndex, key));
});
}
//监听登录页面销毁的事件
dispose() {
super.dispose();
if (changed) {
writeJSON(json.encode(listContacts2), 'listContacts02.json');
}
eventBus.fire(new UserEvent('登录成功...'));
}
doLogin() async {
Navigator.pop(context); //返回
return;
}
OnTap_messages_manage() {
Navigator.of(context).push(MaterialPageRoute(builder: (context) => MessagesManagePage()));
}
//自定义方法
static onNullFun() {}
Widget getTrail(String key, int index, double widthTrail) {
return Container(
alignment: Alignment(1, 0),
//widthTrail = 400报错，360刚能显示，300换行，260
width: widthTrail,
child: TextField(
//textAlign: TextAlign.right,
style: TextStyle(fontSize: 16),
decoration: InputDecoration(
hintText: '請輸入字段信息',
//border: InputBorder.none, //TextField去掉下划线
contentPadding: EdgeInsets.only(right: 0),
),
controller: listController[index],
enabled: mapUserInfoModifyable[key],
//利用控制器初始化文本
onChanged: (value) {
listContacts2[widget.contactIndex][key] = value;
bFlash = changed = true;
print("ContactAdd bFlash = $bFlash");
},
),
);
}
Widget _getListTile(String key, int index, double widthTrail,
{onTapFun = onNullFun, onLongPressFun = onNullFun, size = 16.0}) {
return ListTile(
//leading: new Icon(Icons.phone),
title: Text('${mapUserInfoText[key]} ：', style: TextStyle(fontSize: 16)),
trailing: getTrail(key, index, widthTrail),
contentPadding: EdgeInsets.symmetric(horizontal: 20.0, vertical: 0),
enabled: true,
onTap: () {},
onLongPress: () {},
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: AppBar(
title: Text("修改联系人"),
centerTitle: true,
),
body: Container(
child: Column(
children: <Widget>[
Expanded(
//Flutter Column套ListView不显示，可将ListView用Expanded包裹起来。
// child: ListView.builder(
// itemCount: listFlields.length,
// itemBuilder: _getListTileFields,
// ),
//listContacts2[widget.contactIndex]
child: ListView.builder(
itemCount: listContacts2[widget.contactIndex].length,
itemBuilder: (BuildContext context, index) {
String key = listContacts2[widget.contactIndex].keys.elementAt(index);
return Column(
children: <Widget>[
_getListTile(key, index, 220.0),
Divider(
height: 1.0,
),
],
);
},
),
),
],
),
),
);
}
//https://www.it1352.com/2028416.html
//用Map而不是List的ListView.builder
//Its a little late but You could also try this. Map values = snapshot.data;
getMap() {
Map values = listContacts2[widget.contactIndex];
return new ListView.builder(
itemCount: values.length,
itemBuilder: (BuildContext context, int index) {
String key = values.keys.elementAt(index);
return new Column(
children: <Widget>[
new ListTile(
title: new Text("$key"),
subtitle: new Text("${values[key]}"),
),
new Divider(
height: 2.0,
),
],
);
},
);
}
}
lib/pages/MyMsics/03_personal/PersonalData.dart
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import 'dart:io';
import 'package:flutter/material.dart';
import 'package:flutter_screenutil/flutter_screenutil.dart';
import 'package:hyzp_ybqx/components/commonFun.dart';
import 'package:hyzp_ybqx/components/dioFun.dart';
import '../../../components/customDialogH.dart';
import '../../../components/hyxx_data_handle.dart';
import '../../../res/listContacts.dart';
import '../../../services/EventBus.dart';
import '../../../services/Storage.dart';
import '../../../widget/JdButton.dart';
class PersonalData extends StatefulWidget {
PersonalData({Key key}) : super(key: key);
_LoginPageState createState() => _LoginPageState();
}
class _LoginPageState extends State<PersonalData> {
List<TextEditingController> listController = [];
String imagePath = '';
Image _image;
void initState() {
// TODO: implement initState
getListFlields();
super.initState();
}
//监听登录页面销毁的事件
dispose() {
super.dispose();
eventBus.fire(new UserEvent('登录成功...'));
}
getListFlields() async {
Storage.getString('userAvatarPath').then((value) {
if (null != value) {
imagePath = value;
}
});
print('imagePath = $imagePath');
//mapUserInfo = mapUserInfoRet['data']['profile'];
await getMyUserinfo();
// print('mapUserInfoRet = $mapUserInfoRet');
// print('mapUserInfo = $mapUserInfo');
listController = List.generate(mapUserInfo.length, (index) {
String key = mapUserInfo.keys.elementAt(index);
if ("reg_time" == key) {
var strtime = DateTime.fromMillisecondsSinceEpoch(mapUserInfo[key]); //将拿到的时间戳转化为日期
print('时间戳：${mapUserInfo[key]}');
print('转换为日期时间：${strtime.toLocal().toString()}');
// I/flutter (25364): 时间戳：1606653977
// I/flutter (25364): 转换为日期时间：1970-01-19 14:17:33.977
return TextEditingController(text: strtime.toLocal().toString());
} else {
var controller = TextEditingController(text: mapUserInfo[key].toString());
controller.selection = TextSelection.fromPosition(
TextPosition(affinity: TextAffinity.downstream, offset: '${controller.text}'.length),
);
return controller;
}
});
setState(() {});
}
Widget getTrail(String key, int index, double widthTrail) {
if (0 == listController.length) {
return Container();
}
//print('key = $key');
if ('avatar' == key) {
if (imagePath.isEmpty) {
imagePath = listController[index].text;
}
return getAvatar(width: widthTrail);
} else {
return Container(
alignment: Alignment(1, 0),
//widthTrail = 400报错，360刚能显示，300换行，260
width: widthTrail,
child: TextField(
//textAlign: TextAlign.right,
style: TextStyle(fontSize: 16),
decoration: InputDecoration(
//hintText: '請輸入字段信息',
border: InputBorder.none, //TextField去掉下划线
contentPadding: EdgeInsets.only(right: 0),
),
controller: listController[index],
enabled: mapUserInfoModifyable[key],
//利用控制器初始化文本
onChanged: (value) {
mapUserInfo[key] = value;
},
),
);
}
}
Future<String> doContacts() async {
bFlash = false;
return showDialog(
context: context,
builder: (BuildContext context) {
return customDialogH(
title: "请选择头像修改操作",
content: "头像修改",
index: 0,
);
},
).then((value) {
if (null == value) {
return;
}
imagePath = value;
print('Page2_Contacts bFlash = $bFlash');
if (imagePath?.isNotEmpty) {
Storage.setString('userAvatarPath', imagePath);
_image = Image.file(File(imagePath), fit: BoxFit.cover);
setState(() {});
}
});
}
Widget getAvatar({double width = 260.0}) {
if (imagePath.isEmpty) {
_image = Image.asset('assets/images/user.png', fit: BoxFit.cover);
} else {
String head = imagePath.substring(0, 4).trim().toLowerCase();
if ('http' == head) {
_image = Image.network(imagePath, fit: BoxFit.cover);
} else {
_image = Image.file(File(imagePath), fit: BoxFit.cover);
}
}
return Container(
alignment: Alignment(-1, 0),
width: width,
child: InkWell(
onTap: () async {
//doContacts();
},
child: Container(
width: 40,
child: _image,
),
),
);
}
static onNullFun() {}
Widget _getListTile(String key, int index, double widthTrail,
{onTapFun = onNullFun, onLongPressFun = onNullFun, size = 16.0}) {
return ListTile(
//leading: new Icon(Icons.phone),
title: Text(mapUserInfoText.containsKey(key) ? '${mapUserInfoText[key]} ：' : '$key ：',
style: TextStyle(fontSize: 16)),
trailing: getTrail(key, index, widthTrail),
contentPadding: EdgeInsets.symmetric(horizontal: 20.0, vertical: 0),
enabled: true,
onTap: () async {
// if ('avatar' == key) {
// print('选择图片或拍照');
// await doContacts();
// }
},
onLongPress: () {},
);
}
@override
Widget build(BuildContext context) {
return Scaffold(
appBar: PreferredSize(
preferredSize: Size.fromHeight(ScreenUtil().setHeight(173)), // 设置appBar高度
// 设置appBar高度
child: AppBar(
automaticallyImplyLeading: false,
centerTitle: true,
titleSpacing: 0.0,
//设置title的左边距
flexibleSpace: Container(
//SizedBox(height: ScreenUtil().statusBarHeight), //显示顶部状态栏
// SizedBox(height: ScreenUtil().setHeight(10)), //显示顶部状态栏
padding: EdgeInsets.only(top: ScreenUtil().statusBarHeight), //留出顶部状态栏高度
child: Container(
//height: ScreenUtil().setHeight(173),
decoration: BoxDecoration(
gradient: LinearGradient(
begin: Alignment.centerLeft,
end: Alignment.centerRight,
colors: [
Color.fromRGBO(12, 186, 156, 1),
Color.fromRGBO(39, 127, 235, 1),
],
),
),
// decoration: BoxDecoration(
// gradient: LinearGradient(colors: [
// Color(0xFF0018EB),
// Color(0xFF01C1D9),
// ], begin: Alignment.bottomCenter, end: Alignment.topCenter),
// ),
),
),
title: Padding(
padding: EdgeInsets.only(left: 0, right: 0),
child: Row(
mainAxisAlignment: MainAxisAlignment.start,
children: [
getIconAndTextButton(
iconColor: Colors.white,
iconData: Icons.chevron_left_outlined,
onPress: () {
Navigator.pop(context);
},
),
Expanded(
child: Text("个人资料",
style: TextStyle(color: Colors.white, fontSize: 20),
textAlign: TextAlign.center,
overflow: TextOverflow.ellipsis),
),
SizedBox(width: 50),
],
),
),
),
),
body: Container(
child: Column(
children: <Widget>[
Expanded(
//https://www.it1352.com/2028416.html
//用Map而不是List的Flutter ListView.builder(Flutter listview with Map instead of List)
child: ListView.builder(
itemCount: mapUserInfo.length,
itemBuilder: (BuildContext context, index) {
String key = mapUserInfo.keys.elementAt(index);
return Column(
children: <Widget>[
_getListTile(key, index, 220.0),
Divider(
height: 1.0,
),
],
);
},
),
),
SizedBox(height: 40),
JdButton(
height: 126,
width: 899,
text: "确认",
color: Colors.blueAccent,
onTop: () async {
Navigator.pop(context);
},
),
SizedBox(height: 40),
],
),
),
);
}
}