114 lines
3.7 KiB
Dart
114 lines
3.7 KiB
Dart
import 'package:fcs/helpers/theme.dart';
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import 'package:fcs/pages/widgets/local_popup_menu_button.dart';
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import 'package:fcs/pages/widgets/local_popupmenu.dart';
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import 'package:fcs/pages/widgets/local_text.dart';
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import 'package:fcs/pages/widgets/progress.dart';
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import 'package:flutter/cupertino.dart';
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import 'package:flutter/material.dart';
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import 'package:provider/provider.dart';
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import 'delivery_list_row.dart';
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import 'model/delivery_model.dart';
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class DeliverList extends StatefulWidget {
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@override
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_DeliverListState createState() => _DeliverListState();
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}
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class _DeliverListState extends State<DeliverList> {
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bool _isLoading = false;
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var _controller = ScrollController();
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@override
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void initState() {
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super.initState();
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_controller.addListener(() async {
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if (_controller.position.pixels == _controller.position.maxScrollExtent) {
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Provider.of<DeliveryModel>(context, listen: false).loadMore();
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}
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});
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Provider.of<DeliveryModel>(context, listen: false).initData();
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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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@override
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Widget build(BuildContext context) {
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var deliveryModel = Provider.of<DeliveryModel>(context);
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final popupMenu = LocalPopupMenuButton(
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popmenus: [
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LocalPopupMenu(
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id: 1,
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textKey: "delivery.popupmenu.active",
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selected: deliveryModel.selectedIndex == 1),
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LocalPopupMenu(
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id: 2,
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textKey: "delivery.popupmenu.delivered",
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selected: deliveryModel.selectedIndex == 2)
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],
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popupMenuCallback: (p) => this.setState(() {
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deliveryModel.selectedIndex = p.id;
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}),
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);
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return LocalProgress(
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inAsyncCall: _isLoading,
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child: DefaultTabController(
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length: 2,
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child: Scaffold(
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appBar: AppBar(
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centerTitle: true,
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leading: new IconButton(
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icon: new Icon(CupertinoIcons.back),
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onPressed: () => Navigator.of(context).pop(),
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),
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backgroundColor: primaryColor,
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title: LocalText(context, "delivery",
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color: Colors.white, fontSize: 20),
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actions: <Widget>[popupMenu],
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),
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body: Column(
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children: [
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Expanded(
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child: RefreshIndicator(
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child: new ListView.separated(
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physics: AlwaysScrollableScrollPhysics(),
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controller: _controller,
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separatorBuilder: (context, index) => Divider(
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color: Colors.black,
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height: 1,
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),
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scrollDirection: Axis.vertical,
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shrinkWrap: true,
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itemCount: deliveryModel.cartons.length,
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itemBuilder: (BuildContext context, int index) {
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return DeliveryListRow(
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key: ValueKey(deliveryModel.cartons[index].id),
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box: deliveryModel.cartons[index]);
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}),
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onRefresh: () => deliveryModel.refresh(),
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),
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),
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deliveryModel.isLoading
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? Container(
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padding: EdgeInsets.all(8),
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color: primaryColor,
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child: Row(
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mainAxisAlignment: MainAxisAlignment.center,
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children: [
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Text("Loading...",
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style: TextStyle(color: Colors.white)),
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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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),
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),
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);
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}
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}
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