import 'package:flutter/material.dart'; void main(){ runApp(MaterialApp(home:MyApp())); } class MyApp extends StatefulWidget { @override _MyAppState createState() => _MyAppState(); } class _MyAppState extends State<MyApp> { final PageController _pageCtr=PageController(); @override void initState(){ super.initState(); } @override void dispose() { _pageCtr.dispose(); super.dispose(); } @override Widget build(BuildContext context) { return Scaffold( appBar:AppBar(title:Text("PageView test",),), body:PageView( controller:_pageCtr, pageSnapping:true, scrollDirection: Axis.vertical, //縦向きスクロール。 children:[ FirstPage(), SecondPage(), ThirdPage(), ], ), ); } } class FirstPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container(color:Colors.pink[100],); } } class SecondPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container(color:Colors.deepOrange,); } } class ThirdPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container(color:Colors.blueAccent,); } }
import 'package:flutter/material.dart'; List<Widget> list1=[ FirstPage(), SecondPage(), ThirdPage(), ]; void main(){ runApp(MaterialApp(home:MyApp())); } class MyApp extends StatelessWidget { @override Widget build(BuildContext context) { return Scaffold( body:PageView.builder( itemBuilder:(context,index){ return list1[index]; }, itemCount:list1.length, ), ); } } class FirstPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container(color:Colors.pink[100],); } } class SecondPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container(color:Colors.deepOrange,); } } class ThirdPage extends StatelessWidget { @override Widget build(BuildContext context) { return Container(color:Colors.blueAccent,); } }