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add paginator

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This commit is contained in:
Sai Naw Wun
2020-10-15 19:40:03 +06:30
parent caf600e4eb
commit 9d59e59e4d
5 changed files with 259 additions and 142 deletions
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69
lib/pages/package/package_list.dart
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@@ -1,10 +1,10 @@
import 'package:fcs/domain/entities/package.dart';
import 'package:fcs/helpers/paginator.dart';
import 'package:fcs/helpers/theme.dart';
import 'package:fcs/pages/package/model/package_model.dart';
import 'package:fcs/pages/package/package_info.dart';
import 'package:fcs/pages/package/package_list_row.dart';
import 'package:fcs/pages/package_search/package_serach.dart';
import 'package:fcs/pages/widgets/bottom_up_page_route.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';
@@ -23,43 +23,40 @@ class PackageList extends StatefulWidget {
class _PackageListState extends State<PackageList> {
bool _isLoading = false;
bool _showDelivered = false;
var _controller = ScrollController();
@override
void initState() {
super.initState();
Provider.of<PackageModel>(context, listen: false)
.initDeliveredPackages(widget.onlyFcs);
_controller.addListener(() {
if (_showDelivered &&
_controller.position.pixels == _controller.position.maxScrollExtent) {
_controller.addListener(() async {
if (_controller.position.pixels == _controller.position.maxScrollExtent) {
Provider.of<PackageModel>(context, listen: false)
.loadMoreDeliveredPackages();
.loadMore(isCustomer: !widget.onlyFcs);
}
});
}
@override
void dispose() {
super.dispose();
}
@override
Widget build(BuildContext context) {
var packageModel = Provider.of<PackageModel>(context);
bool onlyFcs = widget.onlyFcs;
var packages = _showDelivered
? packageModel.deliveredPackages
: onlyFcs ? packageModel.packages : packageModel.customerPackages;
var packages =
onlyFcs ? packageModel.packages : packageModel.customerPackages;
final popupMenu = LocalPopupMenuButton(
popmenus: [
LocalPopupMenu(
id: 1, textKey: "package.popupmenu.active", selected: true),
LocalPopupMenu(id: 2, textKey: "package.popupmenu.delivered")
id: 1,
textKey: "package.popupmenu.active",
selected: packageModel.selectedIndex == 1),
LocalPopupMenu(
id: 2,
textKey: "package.popupmenu.delivered",
selected: packageModel.selectedIndex == 2)
],
popupMenuCallback: (p) => this.setState(() {
_showDelivered = p.id == 2;
packageModel.selectedIndex = p.id;
}),
);
@@ -97,21 +94,25 @@ class _PackageListState extends State<PackageList> {
body: Column(
children: [
Expanded(
child: ListView.separated(
controller: _controller,
separatorBuilder: (context, index) => Divider(
color: Colors.black,
),
scrollDirection: Axis.vertical,
padding: EdgeInsets.only(top: 15),
shrinkWrap: true,
itemCount: packages.length,
itemBuilder: (BuildContext context, int index) {
return PackageListRow(
key: ValueKey(packages[index].id),
package: packages[index],
);
}),
child: RefreshIndicator(
child: ListView.separated(
controller: _controller,
separatorBuilder: (context, index) => Divider(
color: Colors.black,
),
scrollDirection: Axis.vertical,
padding: EdgeInsets.only(top: 15),
shrinkWrap: true,
itemCount: packages.length,
itemBuilder: (BuildContext context, int index) {
return PackageListRow(
key: ValueKey(packages[index].id),
package: packages[index],
);
}),
onRefresh: () =>
packageModel.refresh(isCustomer: !widget.onlyFcs),
),
),
packageModel.isLoading
? Container(