Flutter - ListView with pagination

main.dart

// @author OMi Shah
// @email omi@codecyan.com
// @organization CodeCyan
// @website www.codecyan.com

import 'package:flutter/material.dart';

void main() => runApp(CodeCyanApp());

class CodeCyanApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
      ),
      home: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  final String title;
  const MyHomePage({Key? key, required this.title}) : super(key: key);

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  final List<int> _data = List.generate(
      100, (i) => i); // generate a sample data ( integers ) list of 100 length
  int _page = 0; // default page to 0
  final int _perPage = 10; // per page items you want to show

  @override
  Widget build(BuildContext context) {
    final dataToShow = _data.sublist(
        (_page * _perPage),
        ((_page * _perPage) +
            _perPage)); // extract a list of items to show on per page basis

    return Scaffold(
        body: Column(children: [
      Row(children: [
        ElevatedButton(
          onPressed: () => {
            setState(() {
              _page -= 1;
            })
          },
          child: const Text('Prev'),
        ),
        ElevatedButton(
          onPressed: () => {
            setState(() {
              _page += 1;
            })
          },
          child: const Text('Next'),
        )
      ]),
      ListView.builder(
        shrinkWrap: true,
        itemCount: dataToShow.length,
        itemBuilder: (context, index) {
          return ListTile(
            title: Text('${dataToShow[index]}'),
          );
        },
      )
    ]));
  }
}