124 lines
4.0 KiB
Dart
124 lines
4.0 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:infinite_scroll_pagination/infinite_scroll_pagination.dart';
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import 'package:satu/core/models/inventarization/inventarization_response.dart';
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import 'package:satu/core/services/inventarization_service.dart';
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import 'package:satu/core/utils/locator.dart';
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import 'package:satu/shared/app_colors.dart';
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import 'package:satu/shared/shared_styles.dart';
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import 'package:satu/shared/ui_helpers.dart';
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import 'package:satu/views/inventarization/widget/inventarization_list_tile.dart';
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import '../../../widgets/bar/products_app_bar.dart';
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class InventarizationView extends StatefulWidget {
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const InventarizationView({Key? key}) : super(key: key);
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@override
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State<InventarizationView> createState() => _InventarizationViewState();
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}
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class _InventarizationViewState extends State<InventarizationView> {
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final InventarizationService _service = locator<InventarizationService>();
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static const _pageSize = 20;
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final PagingController<int, InventarizationResponse> _pagingController =
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PagingController(firstPageKey: 1);
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@override
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void initState() {
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_pagingController.addPageRequestListener((pageKey) {
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_fetchData(pageKey, _pageSize);
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});
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super.initState();
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}
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@override
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Widget build(BuildContext context) {
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return Scaffold(
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appBar: const ProductsAppBar(
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title: 'Инвентаризация',
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drawerShow: true,
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),
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body: Column(
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children: [
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verticalSpaceSmall,
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Padding(
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padding: const EdgeInsets.only( left: 15.0),
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child: SizedBox(
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width: double.infinity,
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child: Row(
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children: [
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Expanded(
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flex: 2,
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child: Text(
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'Номер документа',
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style: textGray11Style,
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),
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),
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Expanded(
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flex: 2,
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child: Text(
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'Дата создания',
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style: textGray11Style,
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),
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),
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Expanded(
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flex: 1,
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child: Text(
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'Акты',
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style: textGray11Style,
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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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verticalSpaceSmall,
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Expanded(
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child: PagedListView<int, InventarizationResponse>.separated(
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physics: const BouncingScrollPhysics(),
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separatorBuilder: (BuildContext context, int index) {
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return const Divider(
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height: 1.0,
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color: disableColor,
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);
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},
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pagingController: _pagingController,
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builderDelegate: PagedChildBuilderDelegate<InventarizationResponse>(
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itemBuilder: (BuildContext context, InventarizationResponse item,
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int index) {
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return InventarizationListTile(
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key: Key('category_${item.id}'),
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// onPress: () async {
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// final dynamic result = await _navigatorService
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// .push(categoryEditRoute, arguments: item);
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// if (result != null && true == (result as bool)) {
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// _pagingController.refresh();
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// }
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// },
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item: item,
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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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Future<void> _fetchData(int pageKey, int perPage) async {
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final List<InventarizationResponse> newItems = await _service
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.getList(page: pageKey, perpage: perPage);
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final isLastPage = newItems.length < _pageSize;
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if (isLastPage) {
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_pagingController.appendLastPage(newItems);
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} else {
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final nextPageKey = pageKey + 1;
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_pagingController.appendPage(newItems, nextPageKey);
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}
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}
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}
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