Вы можете скопировать вставленный полный код ниже
Вы можете использовать route
и Navigator.pushNamed
для передачи аргумента
фрагмент кода
routes: {
'/': (context) => Demo(),
'/first': (context) => FirstScreen(),
'/second': (context) => SecondScreen(),
});
...
items: [
{
"url": 'https://pic3.16pic.com/00/55/42/16pic_5542988_b.jpg',
"routeName": "/first"
},
...
Widget build(BuildContext context) {
final Map args = ModalRoute.of(context).settings.arguments;
return Scaffold(
appBar: AppBar(
title: Text('First Screen'),
),
body: Image.network(args["url"], width: double.infinity));
рабочая демонстрация
![enter image description here](https://i.stack.imgur.com/G2qlV.gif)
полный код
import 'package:flutter/material.dart';
import 'package:carousel_slider/carousel_slider.dart';
void main() => runApp(MyApp());
class MyApp extends StatelessWidget {
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
//home: Demo(),
initialRoute: '/',
routes: {
'/': (context) => Demo(),
'/first': (context) => FirstScreen(),
'/second': (context) => SecondScreen(),
});
}
}
class Demo extends StatefulWidget {
@override
_HomePageState createState() => _HomePageState();
}
class _HomePageState extends State<Demo> {
@override
Widget build(BuildContext context) {
Widget image_carousel = new Container(
height: 345.0,
child: CarouselSlider(
height: 400.0,
items: [
{
"url": 'https://pic3.16pic.com/00/55/42/16pic_5542988_b.jpg',
"routeName": "/first"
},
{
"url": 'https://photo.16pic.com/00/38/88/16pic_3888084_b.jpg',
"routeName": "/second"
},
{
"url": 'https://pic3.16pic.com/00/55/42/16pic_5542988_b.jpg',
"routeName": "/first"
},
{
"url": 'https://photo.16pic.com/00/38/88/16pic_3888084_b.jpg',
"routeName": "/second"
},
].map((i) {
return Builder(
builder: (BuildContext context) {
return Container(
width: MediaQuery.of(context).size.width,
margin: EdgeInsets.symmetric(horizontal: 5.0),
decoration: BoxDecoration(color: Colors.amber),
child: GestureDetector(
child: Image.network(i["url"], fit: BoxFit.fill),
onTap: () {
print('i $i');
Navigator.pushNamed(
context,
i["routeName"],
arguments: i,
);
}));
},
);
}).toList(),
));
return Scaffold(
body: new Column(
children: <Widget>[
image_carousel,
],
),
);
}
}
class SecondScreen extends StatefulWidget {
@override
_SecondScreenState createState() => _SecondScreenState();
}
class _SecondScreenState extends State<SecondScreen> {
@override
Widget build(BuildContext context) {
final Map args = ModalRoute.of(context).settings.arguments;
return Scaffold(
appBar: AppBar(
title: Text('Second Screen'),
),
body: Image.network(args["url"], width: double.infinity));
}
}
class FirstScreen extends StatefulWidget {
@override
_FirstScreenState createState() => _FirstScreenState();
}
class _FirstScreenState extends State<FirstScreen> {
@override
Widget build(BuildContext context) {
final Map args = ModalRoute.of(context).settings.arguments;
return Scaffold(
appBar: AppBar(
title: Text('First Screen'),
),
body: Image.network(args["url"], width: double.infinity));
}
}