[AppleScript] 纯文本查看 复制代码
import 'package:flutter/material.dart';
void main(){
runApp(MaterialApp(
title:'导航演示1',
home:new FirstScreen()
));
}
class FirstScreen extends StatelessWidget{
@override
Widget build(BuildContext context){
return new Scaffold(
appBar: AppBar(title:Text('导航页面')),
body:Center(
child:RaisedButton(
child:Text('查看商品详情页面'),
onPressed: (){
Navigator.push(context,new MaterialPageRoute(
builder:(context) =>new SecondScreen())
);
},
)
)
);
}
}
class SecondScreen extends StatelessWidget{
@override
Widget build(BuildContext context){
return Scaffold(
appBar:AppBar(title:Text('黑马商城商品详情页')),
body:Center(child:RaisedButton(
child:RaisedButton(
child:Text('返回'),
onPressed: (){
Navigator.pop(context);
},
)
))
);
}
}