显示一种网络图片

import 'package:flutter/material.dart';
main(){runApp(MaterialApp(theme: ThemeData.dark(),home:Home(),));}class Home extends StatelessWidget{@overrideWidget build(BuildContext context) {// TODO: implement buildreturn Scaffold(appBar:AppBar(title: Text("python"),centerTitle: true ,backgroundColor:Colors.red,),body: Image.network('https://pic2.zhimg.com/50/v2-060cd30fd5251c238ce5be1f9baa3741_hd.jpg?source=1940ef5c',height: 120,width: 120,fit: BoxFit.cover));}}