76 lines
2.8 KiB
Dart
76 lines
2.8 KiB
Dart
import 'package:wonders/common_libs.dart';
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import 'package:wonders/ui/common/lazy_indexed_stack.dart';
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import 'package:wonders/ui/common/measurable_widget.dart';
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import 'package:wonders/ui/screens/artifact/artifact_carousel/artifact_carousel_screen.dart';
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import 'package:wonders/ui/screens/editorial/editorial_screen.dart';
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import 'package:wonders/ui/screens/photo_gallery/photo_gallery.dart';
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import 'package:wonders/ui/screens/wonder_details/wonder_details_tab_menu.dart';
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import 'package:wonders/ui/screens/wonder_events/wonder_events.dart';
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class WonderDetailsScreen extends StatefulWidget with GetItStatefulWidgetMixin {
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WonderDetailsScreen({Key? key, required this.type, this.initialTabIndex = 0}) : super(key: key);
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final WonderType type;
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final int initialTabIndex;
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@override
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State<WonderDetailsScreen> createState() => _WonderDetailsScreenState();
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}
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class _WonderDetailsScreenState extends State<WonderDetailsScreen> with GetItStateMixin, StatefulPropsMixin {
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late final _tabs = TabControllerProp(
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this,
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length: 4,
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initialIndex: widget.initialTabIndex,
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autoBuild: true,
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);
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final _detailsHasScrolled = ValueNotifier(false);
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double? _tabBarHeight;
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void _handleDetailsScrolled(double scrollPos) => _detailsHasScrolled.value = scrollPos > 0;
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void _handleTabMenuSized(Size size) {
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setState(() => _tabBarHeight = size.height - WonderDetailsTabMenu.buttonInset);
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}
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@override
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Widget build(BuildContext context) {
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final wonder = wondersLogic.getData(widget.type);
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int tabIndex = _tabs.controller.index;
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bool showTabBarBg = tabIndex != 1;
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final tabBarHeight = _tabBarHeight ?? 0;
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return ColoredBox(
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color: Colors.black,
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child: Stack(
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children: [
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/// Fullscreen tab views
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LazyIndexedStack(
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index: _tabs.controller.index,
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children: [
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WonderEditorialScreen(wonder, onScroll: _handleDetailsScrolled),
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PhotoGallery(collectionId: wonder.unsplashCollectionId, wonderType: wonder.type),
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Padding(padding: EdgeInsets.only(bottom: tabBarHeight), child: ArtifactCarouselScreen(type: wonder.type)),
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Padding(padding: EdgeInsets.only(bottom: tabBarHeight), child: WonderEvents(type: widget.type)),
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],
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),
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/// Tab menu
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BottomCenter(
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child: ValueListenableBuilder<bool>(
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valueListenable: _detailsHasScrolled,
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builder: (_, value, ___) => MeasurableWidget(
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onChange: _handleTabMenuSized,
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child: WonderDetailsTabMenu(
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tabController: _tabs.controller,
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wonderType: wonder.type,
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showBg: showTabBarBg,
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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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