fcs/lib/pages/delivery/delivery_list.dart

import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/widgets/local_popup_menu_button.dart';
import 'package:fcs/pages/widgets/local_popupmenu.dart';
import 'package:fcs/pages/widgets/local_text.dart';
import 'package:fcs/pages/widgets/progress.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

import '../../domain/entities/carton.dart';
import '../../pagination/paginator_listview.dart';
import 'delivery_list_row.dart';
import 'model/delivery_model.dart';

class DeliverList extends StatefulWidget {
  @override
  _DeliverListState createState() => _DeliverListState();
}

class _DeliverListState extends State<DeliverList> {
  bool _isLoading = false;
  int _selectedIndex = 1;

  @override
  void initState() {
    super.initState();
    _init();
  }

  _init() {
    var model = context.read<DeliveryModel>();
    _selectedIndex = model.selectedIndex;
    model.loadPaginationCartons(_selectedIndex);
    if (mounted) {
      setState(() {});
    }
  }

  @override
  Widget build(BuildContext context) {
    var deliveryModel = Provider.of<DeliveryModel>(context);

    final popupMenu = LocalPopupMenuButton(
        popmenus: [
          LocalPopupMenu(
              id: 1,
              textKey: "delivery.popupmenu.active",
              selected: deliveryModel.selectedIndex == 1),
          LocalPopupMenu(
              id: 2,
              textKey: "delivery.popupmenu.delivered",
              selected: deliveryModel.selectedIndex == 2)
        ],
        popupMenuCallback: (p) {
          setState(() {
            _selectedIndex = p.id;
          });
          context.read<DeliveryModel>().onChanged(_selectedIndex);
        });

    return LocalProgress(
        inAsyncCall: _isLoading,
        child: Scaffold(
            appBar: AppBar(
              centerTitle: true,
              leading: new IconButton(
                icon: new Icon(CupertinoIcons.back),
                onPressed: () => Navigator.of(context).pop(),
              ),
              backgroundColor: primaryColor,
              title: LocalText(context, "delivery",
                  color: Colors.white, fontSize: 20),
              actions: <Widget>[popupMenu],
            ),
            body: PaginatorListView<Carton>(
                paginatorListener: deliveryModel.getCartons!,
                rowBuilder: (p) => DeliveryListRow(box: p),
                color: primaryColor)));
  }
}