flutter 的页面跳转
import 'package:flutter/material.dart';
import 'package:flutter_demo2/SecondScreen.dart';
void main(){
runApp(MaterialApp(
title: '第一个导航页面',
home: MyApp(),
));
}
class MyApp extends StatelessWidget{
@override
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold(
appBar: AppBar(title: Text('第一个页面')),
body: Container(
child: RaisedButton(
child: Text('跳转到第二个页面'),
onPressed: (){
Navigator.push(context, MaterialPageRoute(
builder: (context) => new SecondScreen(),
));
}),
),
);
}
}
import 'package:flutter/material.dart';
class SecondScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
// TODO: implement build
return Scaffold(
appBar: AppBar(title: Text('第二个页面')),
body: Center(
child: RaisedButton(
child: Text('返回'),
onPressed: () {
Navigator.pop(context);
}),
),
);
}
}