Я реализовал функциональность ViewPager
(PageView
). Ниже в строках кода я выкладываю ответ для другого, который может быть полезен для будущего пользователя.
Я использовал эту библиотеку для индикатора, как показано ниже
page_indicator: ^ 0.2.1
Пожалуйста, проверьте строки нижекода для него
import 'package:flutter/material.dart';
import 'package:page_indicator/page_indicator.dart';
class MyTutorialScreen extends StatelessWidget {
@override
Widget build(BuildContext context) {
// TODO: implement build
return Material(
child: PageIndicatorContainer(
pageView: PageView(
physics: const AlwaysScrollableScrollPhysics(),
children: <Widget>[
Stack(
children: <Widget>[
Container(
height: double.maxFinite,
width: double.maxFinite,
child:
Image.asset('images/walkthrough_1.png', fit: BoxFit.fill),
),
Positioned(
top: 40.0,
right: 40.0,
child: InkWell(
onTap: () {
print("HERE IS I AM");
},
child: Text(
"SKIP",
style: TextStyle(color: Colors.white),
),
)),
Positioned(
bottom: 48.0,
left: 10.0,
right: 10.0,
child: Column(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
"Welcome",
style: TextStyle(
fontSize: 20.0,
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
"To The Ravindra Kushwaha App. \n One tap Club Destination !",
style: TextStyle(
fontSize: 20.0,
color: Colors.white,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center),
),
],
),
)
],
),
Stack(
children: <Widget>[
Container(
height: double.maxFinite,
width: double.maxFinite,
child:
Image.asset('images/walkthrough_2.png', fit: BoxFit.fill),
),
Positioned(
top: 40.0,
right: 40.0,
child: InkWell(
onTap: () {
print("HERE IS I AM");
},
child: Text(
"SKIP",
style: TextStyle(color: Colors.white),
),
)),
Positioned(
bottom: 48.0,
left: 10.0,
right: 10.0,
child: Column(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
"Welcome",
style: TextStyle(
fontSize: 20.0,
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
),
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
"To The Ravindra Kushwaha App. \n One tap Club Destination !",
style: TextStyle(
fontSize: 20.0,
color: Colors.white,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center),
),
],
),
)
],
),
Stack(
children: <Widget>[
Container(
height: double.maxFinite,
width: double.maxFinite,
child:
Image.asset('images/walkthrough_3.png', fit: BoxFit.fill),
),
Positioned(
bottom: 48.0,
left: 10.0,
right: 10.0,
child: Column(
children: <Widget>[
Padding(
padding: const EdgeInsets.all(16.0),
child: Text(
"Welcome",
style: TextStyle(
fontSize: 20.0,
color: Colors.white,
fontWeight: FontWeight.bold,
),
),
),
Padding(
padding: const EdgeInsets.all(8.0),
child: Text(
"To The Ravindra Kushwaha App. \n One tap Club Destination !",
style: TextStyle(
fontSize: 20.0,
color: Colors.white,
fontWeight: FontWeight.bold,
),
textAlign: TextAlign.center),
),
Container(
padding: const EdgeInsets.all(16.0),
child: RaisedButton(
child: Text("Let's GO!!"),
onPressed: () {},
),
),
],
),
)
],
)
],
),
length: 3,
align: IndicatorAlign.bottom,
indicatorSpace: 5.0,
indicatorColor: Colors.white,
indicatorSelectorColor: Colors.purpleAccent,
padding: EdgeInsets.all(10.0),
),
);
}
}