add structure
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205
lib/pages/notification_list.dart
Normal file
205
lib/pages/notification_list.dart
Normal file
@@ -0,0 +1,205 @@
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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/notification_model.dart';
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import 'package:fcs/pages/util.dart';
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import 'package:fcs/vo/notification.dart' as Noti;
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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 '../theme/theme.dart';
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class NotificationList extends StatefulWidget {
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@override
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_NotificationListState createState() => _NotificationListState();
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}
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class _NotificationListState extends State<NotificationList> {
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var timeFormatter = new DateFormat('KK:mm a');
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var dateFormatter = new DateFormat('dd MMM');
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final double dotSize = 15.0;
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int _selectedIndex = 0;
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bool _isLoading = false;
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bool _isClicked = false;
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@override
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Widget build(BuildContext context) {
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NotificationModel notificationModel =
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Provider.of<NotificationModel>(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(AppTranslations.of(context).text("noti.title")),
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actions: <Widget>[
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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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this._selectedIndex = selected.index;
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});
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notificationModel.filter(selected.index);
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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 notificationMenu.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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body: new ListView.separated(
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separatorBuilder: (context, index) => Divider(
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color: Colors.black,
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),
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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: notificationModel.notis.length,
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itemBuilder: (BuildContext context, int index) {
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Noti.Notification noti = notificationModel.notis[index];
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return Stack(
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children: <Widget>[
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InkWell(
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onTap: () => _display(noti),
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child: Row(
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children: <Widget>[
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Expanded(
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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: Icon(Icons.message),
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),
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new Expanded(
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child: new Column(
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crossAxisAlignment:
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CrossAxisAlignment.start,
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children: <Widget>[
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new Text(
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noti.getDesc,
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style: new TextStyle(
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fontSize: 15.0,
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color: Colors.black),
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),
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new Text(
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noti.itemType == "reg"
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? ""
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: noti.itemNumber,
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style: new TextStyle(
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fontSize: 13.0, color: Colors.grey),
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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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Column(
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mainAxisAlignment: MainAxisAlignment.center,
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children: <Widget>[
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Padding(
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padding: const EdgeInsets.all(8.0),
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child: Text(timeFormatter.format(noti.time)),
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),
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noti.fromToday()
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? Container()
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: Text(dateFormatter.format(noti.time)),
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],
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)
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],
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),
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),
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noti.seen
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? Container()
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: new Positioned(
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left: 11,
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top: 11,
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child: new Container(
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padding: EdgeInsets.all(2),
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decoration: new BoxDecoration(
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color: Colors.red,
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borderRadius: BorderRadius.circular(6),
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),
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constraints: BoxConstraints(
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minWidth: 18,
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minHeight: 18,
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),
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child: Text(
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'new',
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style: TextStyle(
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color: Colors.white,
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fontSize: 14,
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),
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textAlign: TextAlign.center,
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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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_display(Noti.Notification noti) async {
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if (_isClicked) return;
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_isClicked = true;
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await displayNotiContent(context, noti);
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_isClicked = false;
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}
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}
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