flutter pageview
final PageController _controller = PageController(initialPage: 0);
PageView(
scrollDirection: Axis.horizontal,
controller: _controller,
children: const <Widget>[
Center(
child: Text('First Page'),
),
Center(
child: Text('Second Page'),
),
Center(
child: Text('Third Page'),
)
],
),PageView Flutter Example
class MyHomePage extends StatelessWidget {
var list = ["Home","Services", "Work", "About"];
var colors = [Colors.orange, Colors.blue, Colors.red, Colors.green];
PageController controller = PageController();
@override
Widget build(BuildContext context) {
return Scaffold(
body: SafeArea(
child: Column(
mainAxisSize: MainAxisSize.max,
children: <Widget>[
Row(
children: <Widget>[
Container(
width: 50,
height: 50,
margin: EdgeInsets.all(8),
decoration: BoxDecoration(
color: Colors.blue,
borderRadius: BorderRadius.circular(10)
),
),
Spacer(),
Row(
children: List.generate(3, (index){
return GestureDetector(
onTap: (){
_scrollToIndex(index);
},
child: Container(
margin: EdgeInsets.all(8),
child: Text(
list[index+1]
),
),
);
}),
)
],
),
Expanded(
child : PageView(
scrollDirection: Axis.vertical,
pageSnapping: false,
controller: controller,
children: List.generate(list.length, (index){
return Container(
width: MediaQuery.of(context).size.width,
height: double.maxFinite,
color: colors[index],
child: Center(
child: Text(
list[index],
style: TextStyle(
color: Colors.white,
fontSize: 50
),
),
),
);
})
),
),
],
)
),
);
}
void _scrollToIndex(int index) {
controller.animateToPage(index + 1, duration: Duration(seconds: 2), curve: Curves.fastLinearToSlowEaseIn);
}
}Copyright © 2021 Codeinu
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