109 lines
2.7 KiB
Dart
109 lines
2.7 KiB
Dart
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import 'package:flutter/material.dart';
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import 'package:flutter/rendering.dart';
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import '../../constants.dart';
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import '../../events/eventbus.dart';
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import '../../events/events.dart';
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import '../../models/user.dart';
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import '../../store/store.dart';
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import '../../utils/utils.dart';
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import '../../widgets/desktop/desktop_appbar_menu.dart';
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import '../../widgets/general/breadcrumbs.dart';
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import '../../widgets/general/navigationbar.dart';
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class DesktopNavigationBar extends StatefulWidget {
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final bool hasBack;
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final List<BreadCrumb> breadCrumbs;
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final Widget shoppingCart;
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final OnBackPress onBackPress;
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const DesktopNavigationBar({Key key, this.hasBack, this.breadCrumbs,
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this.shoppingCart, this.onBackPress}) : super(key: key);
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@override
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State<StatefulWidget> createState() {
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return DesktopNavigationBarState();
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}
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}
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class DesktopNavigationBarState extends State<DesktopNavigationBar> {
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User _user;
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@override
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Widget build(BuildContext context) {
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Widget sc = SizedBox.shrink();
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if (widget.shoppingCart != null) {
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sc = widget.shoppingCart;
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}
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Widget breadCrumbBar = SizedBox.shrink();
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if (widget.breadCrumbs != null && widget.breadCrumbs.length > 0) {
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breadCrumbBar = Container(
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width: MediaQuery.of(context).size.width,
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height: Constants.BREADCRUMB_HEIGHT,
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padding: EdgeInsets.only(top: 6.0),
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child: Row(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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Expanded(
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child: BreadCrumbs(
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widget.hasBack ?? false,
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onBackPress: widget.onBackPress,
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breadCrumbs: widget.breadCrumbs,
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),
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),
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sc,
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Container(
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width: 1.0,
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),
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],
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),
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decoration: BoxDecoration(
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color: Colors.black12,
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border: Border(
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bottom: BorderSide(
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width: 1.0,
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color: Colors.black26,
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),
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),
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),
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);
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}
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return Column(
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mainAxisAlignment: MainAxisAlignment.start,
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crossAxisAlignment: CrossAxisAlignment.start,
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children: [
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DesktopAppBarMenu(),
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breadCrumbBar,
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],
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);
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}
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@override
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void initState() {
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super.initState();
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eventBus.on<OnCurrentUserUpdated>().listen((event) {
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if (mounted) {
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setState(() {
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_user = store.state.user;
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});
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}
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});
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eventBus.on<OnGetCurrentUserFailed>().listen((event) {
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if (mounted) {
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setState(() {
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_user = null;
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});
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}
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});
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WidgetsBinding.instance.addPostFrameCallback((timeStamp) {
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Utils.getCurrentUser();
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});
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}
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} |