A Page View is a scrollable list that works page by page.
Each child of a page view is forced to be the same size as the viewport. Creating PageView in Flutter can be done using the PageView widget which is very easy to use.
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To implement the PageView do follow the steps mentioned below.
1.) Create a Scaffold.
2.) Create the PageView as you desire.
3.) Do create a layout using PageController to control which page is visible in the view.
1.) Create a Scaffold. :
Inside Scaffold widgets, it Implements the basic material design visual layout structure. First, initialize the main app as a stateless widget.
This class provides APIs for showing drawers and bottom sheets. We can add the background color inside the scaffold widget.
It also supports special Material Design components, such as Drawers, AppBars, and SnackBars.
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void main() { runApp(MyApp()); } class MyApp extends StatelessWidget { // This widget is the root of your application. @override Widget build(BuildContext context) { return MaterialApp( title: 'Swipe Page', theme: ThemeData(), home: MyHomePage(title: 'Swipe Page Demo'), ); } } |
2.) Create the PageView as you desire.
Now, use to create a PageView in the flutter we have to call the constructor of the PageView class provided by the flutter.
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class MyHomePage extends StatefulWidget { MyHomePage({Key key, this.title}) : super(key: key); final String title; @override _MyHomePageState createState() => _MyHomePageState(); } |
3.) Do create a layout using PageController to control which page is visible in the view.
A PageController is used to control the PageView.
By using page controller, It is called when the pixel offset of the content inside the PageView. When the state of the page controller also lets you control the offset in terms of pages, which are increments of the viewport size.
The full code is mentioned below.
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class _MyHomePageState extends State<MyHomePage> { @override Widget build(BuildContext context) { final PageController controller = PageController(); return PageView( /// [PageView.scrollDirection] defaults to [Axis.horizontal]. /// Use [Axis.vertical] to scroll vertically. scrollDirection: Axis.vertical, controller: controller, children: const <Widget>[ Center( child: const Text( 'First Page', style: TextStyle( fontFamily: 'Allison', fontSize: 30, fontWeight: FontWeight.bold, ), ), ), Center( child: const Text( 'Second Page', style: TextStyle( fontFamily: 'Allison', fontSize: 30, fontWeight: FontWeight.bold, ), ), ), Center( child: const Text( 'Third Page', style: TextStyle( fontFamily: 'Allison', fontSize: 30, fontWeight: FontWeight.bold, ), ), ), Center( child: const Text( 'Forth Page', style: TextStyle( fontFamily: 'Allison', fontSize: 30, fontWeight: FontWeight.bold, ), ), ) ], ); } } |
We can now run the app on how to create PageView in a flutter.
Finally, we have implemented the flow of creating PageView in a flutter.
Hope this blog helps you to create PageView in a flutter.
So, I hope it will help you out in understanding and getting a brief idea about it.
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That’s all, You can enjoy your PageView implementation in a flutter.
Thank you very much.