add structure
This commit is contained in:
286
lib/pages/do/do_list.dart
Normal file
286
lib/pages/do/do_list.dart
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@@ -0,0 +1,286 @@
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import 'package:flutter/material.dart';
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import 'package:intl/intl.dart';
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import 'package:provider/provider.dart';
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import 'package:fcs/model/do_model.dart';
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import 'package:fcs/model/language_model.dart';
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import 'package:fcs/model/main_model.dart';
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import 'package:fcs/pages/do/do_creation_form.dart';
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import 'package:fcs/pages/util.dart';
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import 'package:fcs/theme/theme.dart';
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import 'package:fcs/vo/popup_menu.dart';
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import 'package:fcs/widget/localization/app_translations.dart';
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import 'package:fcs/widget/popupmenu.dart';
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import 'package:fcs/widget/progress.dart';
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import 'do_approve.dart';
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class DOList extends StatefulWidget {
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@override
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_DOListState createState() => _DOListState();
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}
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class _DOListState extends State<DOList> {
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var dateFormatter = new DateFormat('dd MMM yyyy');
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final double dotSize = 10.0;
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DateTime _selectedDate = DateTime.now();
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String status;
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int _selectedIndex = 0;
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int _dateIndex = 0;
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bool _isLoading = false;
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@override
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void initState() {
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super.initState();
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var doModel = Provider.of<DOModel>(context, listen: false);
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_selectedIndex = doModel.popupMenu.index;
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_dateIndex = doModel.dateIndex;
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_selectedDate = doModel.selectedDate;
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}
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@override
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void dispose() {
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super.dispose();
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}
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Future<Null> _selectDate(BuildContext context) async {
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var doModel = Provider.of<DOModel>(context);
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final DateTime picked = await showDatePicker(
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context: context,
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initialDate: _selectedDate,
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firstDate: DateTime(2015, 8),
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lastDate: DateTime(2101),
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builder: (BuildContext context, Widget child) {
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return Theme(
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data: ThemeData.light().copyWith(
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primaryColor: primaryColor, //Head background
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accentColor: secondaryColor, //selection color
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dialogBackgroundColor: Colors.white, //Background color
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),
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child: child,
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);
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},
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);
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if (picked != null) {
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var pickedDate = new DateTime(picked.year, picked.month, picked.day);
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var currentDate = new DateTime(
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DateTime.now().year, DateTime.now().month, DateTime.now().day);
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this._dateIndex = pickedDate == currentDate ? 0 : 1;
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setState(() {
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_selectedDate = picked;
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doModel.filterData(status, _selectedDate, _selectedIndex, _dateIndex);
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});
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}
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}
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@override
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Widget build(BuildContext context) {
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var doModel = Provider.of<DOModel>(context);
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MainModel mainModel = Provider.of<MainModel>(context);
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bool isBuyer = mainModel.user.isBuyer();
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var languageModle = Provider.of<LanguageModel>(context);
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return LocalProgress(
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inAsyncCall: _isLoading,
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child: Scaffold(
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appBar: AppBar(
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backgroundColor: primaryColor,
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title: Text(
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AppTranslations.of(context).text("do.title"),
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style: languageModle.isEng
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? TextStyle()
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: TextStyle(fontFamily: 'MyanmarUnicode'),
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),
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actions: <Widget>[
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InkWell(
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child: Container(
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padding: EdgeInsets.only(top: 15),
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child: Stack(
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children: <Widget>[
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Image.asset(
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"assets/date_filter.png",
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color: Colors.white,
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width: 25,
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),
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_dateIndex == 0
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? Container()
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: Positioned(
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bottom: 15,
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right: 10,
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child: Container(
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width: 10,
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height: 10,
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decoration: new BoxDecoration(
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shape: BoxShape.circle,
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color: secondaryColor,
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),
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),
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)
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],
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),
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),
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onTap: () => _selectDate(context),
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),
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PopupMenuButton<PopupMenu>(
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elevation: 3.2,
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onSelected: (selected) {
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setState(() {
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_selectedIndex = selected.index;
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});
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if (selected.status == 'All') {
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status = null;
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} else {
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status = selected.status;
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}
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doModel.filterData(
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status, _selectedDate, _selectedIndex, _dateIndex);
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},
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icon: Container(
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width: 30,
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height: 30,
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decoration: new BoxDecoration(
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shape: BoxShape.circle,
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color: Colors.white,
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),
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child: Stack(
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fit: StackFit.expand,
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children: <Widget>[
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Icon(
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Icons.filter_list,
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color: primaryColor,
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),
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_selectedIndex != 0
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? Positioned(
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bottom: 0,
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right: 0,
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child: Container(
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width: 10,
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height: 10,
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decoration: new BoxDecoration(
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shape: BoxShape.circle,
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color: secondaryColor,
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),
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),
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)
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: Container()
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],
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)),
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itemBuilder: (BuildContext context) {
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return statusMenu.map((PopupMenu choice) {
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return PopupMenuItem<PopupMenu>(
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value: choice,
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child: Row(
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children: <Widget>[
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Text(choice.status),
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SizedBox(
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width: 10,
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),
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_selectedIndex != null &&
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_selectedIndex == choice.index
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? Icon(
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Icons.check,
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color: Colors.grey,
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)
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: Container(),
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],
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),
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);
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}).toList();
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}),
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],
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),
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floatingActionButton: mainModel.isBuyer()
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? FloatingActionButton(
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backgroundColor: primaryColor,
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onPressed: () => Navigator.push(
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context,
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MaterialPageRoute(builder: (context) => DOForm()),
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),
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child: Icon(Icons.add),
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)
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: null,
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body: new ListView.builder(
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scrollDirection: Axis.vertical,
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padding: EdgeInsets.only(left: 15, right: 15, top: 15),
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shrinkWrap: true,
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itemCount: doModel.dos.length,
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itemBuilder: (BuildContext context, int index) {
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return Card(
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elevation: 10,
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color: Colors.white,
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child: Row(
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children: <Widget>[
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Expanded(
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child: InkWell(
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onTap: () {
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Navigator.push(
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context,
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MaterialPageRoute(
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builder: (context) => DOApproval(
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doSubmission: doModel.dos[index])),
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);
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},
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child: new Padding(
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padding: const EdgeInsets.symmetric(vertical: 16.0),
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child: new Row(
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children: <Widget>[
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new Padding(
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padding: new EdgeInsets.symmetric(
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horizontal: 32.0 - dotSize / 2),
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child: Padding(
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padding: EdgeInsets.all(5.0),
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child: Image.asset(
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"assets/do.png",
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width: 40,
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height: 40,
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color: primaryColor,
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),
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),
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),
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new Expanded(
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child: new Column(
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crossAxisAlignment: CrossAxisAlignment.start,
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children: <Widget>[
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new Text(
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doModel.dos[index].doNumber,
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style: new TextStyle(
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fontSize: 12.0, color: Colors.black),
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),
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new Text(
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doModel.dos[index].deliveryDate == null
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? ""
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: dateFormatter.format(
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doModel.dos[index].deliveryDate),
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style: new TextStyle(
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fontSize: 14.0, color: Colors.grey),
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),
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!isBuyer
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? new Text(
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doModel.dos[index].userName,
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style: new TextStyle(
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fontSize: 12.0,
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color: Colors.grey),
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)
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: Container()
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],
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),
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),
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Container(
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padding: EdgeInsets.only(right: 15),
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child: getStatus(doModel.dos[index].status),
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),
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],
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),
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),
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),
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),
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],
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),
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);
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}),
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),
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);
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}
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}
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