62 lines
1.6 KiB
Dart
62 lines
1.6 KiB
Dart
import 'package:flutter/material.dart';
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class NavigationScreen extends StatefulWidget {
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const NavigationScreen({super.key});
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@override
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NavigationScreenState createState() => NavigationScreenState();
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}
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class NavigationScreenState extends State<NavigationScreen> {
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int _selectedIndex = 0;
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final _pages = ["Page 1", "Page 2", "Page 3"];
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String _selectedPage = "Page 1";
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final PageController _pageController = PageController(initialPage: 0);
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void _onItemTapped(int index) {
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setState(() {
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_selectedIndex = index;
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_selectedPage = _pages[index];
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_pageController.animateToPage(index,
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duration: const Duration(milliseconds: 300), curve: Curves.easeInOut);
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});
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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: AppBar(
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title: Text(_selectedPage),
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),
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body: PageView(
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controller: _pageController,
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onPageChanged: (int index) {
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setState(() {
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_selectedPage = _pages[index];
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_selectedIndex = index;
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});
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},
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),
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bottomNavigationBar: BottomNavigationBar(
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items: const <BottomNavigationBarItem>[
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BottomNavigationBarItem(
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icon: Icon(Icons.home),
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label: 'Page 1',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.work),
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label: 'Page 2',
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),
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BottomNavigationBarItem(
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icon: Icon(Icons.school),
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label: 'Page 3',
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),
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],
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currentIndex: _selectedIndex,
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onTap: _onItemTapped,
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),
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);
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}
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}
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