59 lines
1.6 KiB
Dart
59 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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import 'package:flutter/widgets.dart';
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import 'package:flutter_translate/flutter_translate.dart';
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import '../shared/app_colors.dart';
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import 'login_view.dart';
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class AnonymousTabBarView extends StatefulWidget {
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@override
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AnonymousTabBarState createState() => AnonymousTabBarState();
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}
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class AnonymousTabBarState extends State<AnonymousTabBarView> with SingleTickerProviderStateMixin {
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TabController _tabController;
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int _currentTabIndex = 0;
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List<Widget> _realPages = [LoginView()];
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List<Widget> _tabPages = [LoginView()];
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List<bool> _hasInit = [true];
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List<Widget> _tabsButton = [Tab(icon: Icon(Icons.person_outline), text: translate('tabs.login'))];
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@override
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void initState() {
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super.initState();
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_tabController = TabController(length: _realPages.length, vsync: this)
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..addListener(() {
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int selectedIndex = _tabController.index;
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if (_currentTabIndex != selectedIndex) {
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if (!_hasInit[selectedIndex]) {
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_tabPages[selectedIndex] = _realPages[selectedIndex];
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_hasInit[selectedIndex] = true;
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}
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setState(() => _currentTabIndex = selectedIndex);
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}
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});
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}
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@override
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void dispose() {
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_tabController.dispose();
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super.dispose();
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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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body: IndexedStack(index: _currentTabIndex, children: _tabPages),
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bottomNavigationBar: BottomAppBar(
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child: TabBar(
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labelColor: primaryAccentColor,
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tabs: _tabsButton,
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controller: _tabController,
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),
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),
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);
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}
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}
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