How can I handle a list of checkboxes dynamically created in flutter?

Question

Using flutter, I am trying to build a list of values with some text and a customized checkbox next to it. Tapping anywhere on the text or checkbox should show the enabled state and tapping again should disable it. I am unsure how to handle the state of each checkbox separately. I tried using CheckBoxListTile too but I am not sure how I can achieve what I want. Can someone provide any examples?

Answer 1

Here's some sample code for CheckboxListTile. You can find more examples in the gallery.

import 'package:flutter/material.dart';

class Demo extends StatefulWidget {
  @override
  DemoState createState() => new DemoState();
}

class DemoState extends State<Demo> {
  Map<String, bool> values = {
    'foo': true,
    'bar': false,
  };

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(title: new Text('CheckboxListTile demo')),
      body: new ListView(
        children: values.keys.map((String key) {
          return new CheckboxListTile(
            title: new Text(key),
            value: values[key],
            onChanged: (bool value) {
              setState(() {
                values[key] = value;
              });
            },
          );
        }).toList(),
      ),
    );
  }
}

void main() {
  runApp(new MaterialApp(home: new Demo(), debugShowCheckedModeBanner: false));
}