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- sinocom20 2019-12-23
import 'package:flutter/material.dart';
void main() =>
runApp(MyApp(items: new List<String>.generate(1000, (i) => 'Items $i')));
class MyApp extends StatelessWidget {
final List<String> items;
MyApp({Key key, @required this.items}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'listView',
home: Scaffold(
appBar: AppBar(
title: Text('flutter'),
),
body: new ListView.builder(
itemCount: items.length,
itemBuilder: (context, index) {
return new ListTile(title: Text('${items[index]}'));
}),
),
);
}
}
class MyList extends StatelessWidget {
@override
Widget build(BuildContext context) {
// TODO: implement build
return ListView(scrollDirection: Axis.horizontal, children: <Widget>[
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
]);
}
}
class MyDyList extends State {
@override
Widget build(BuildContext context) {
// TODO: implement build
return ListView(scrollDirection: Axis.horizontal, children: <Widget>[
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
new Container(
width: 380.0,
child: new Image.network(
'https://img3.mukewang.com/szimg/5dde5881088dd8da06000338-360-202.jpg'),
),
]);
}
}
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