How To Use Dynamically Add Checkbox Using Flutter

import 'package:flutter/material.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      title: 'Flutter Demo',
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  List<int> _list = [1, 2, 3, 4, 5, 6 ,7, 8];
  bool _isChecked = true;

  _onPressed() {
    int count = _list.length;
    setState(() {
      _list.add(count + 1);
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Colors.green,
          title: Text("Dynamically Add Checkbox"),
      ),
      body: ListView(
        children: <Widget>[
          Padding(
            padding: const EdgeInsets.all(8.0),
            child: RaisedButton(
              onPressed: _onPressed,
              child: Text("Add CheckBox"),
              color: Colors.green,
              textColor: Colors.white,
            ),
          ),
          Column(
            children: _list
                .map((t) => CheckboxListTile(
              activeColor: Colors.green,
              title: Text("$t"),
              value: _isChecked,
              onChanged: (val) {
                setState(() {
                  _isChecked = val;
                });
              },
            ))
                .toList(),
          ),
        ],
      ),
    );
  }
}