cupertino_radio_choice 1.0.0+2

  • Readme
  • Changelog
  • Example
  • Installing
  • 79

Flutter Cupertino Radio Choice #

Cupertino buttons which are used as radio buttons in order to select one value.

Tutorial #

A complete tutorial how to use CupertinoRadioChoice can be found here: Tutorial

Quick Usage #

Just fill the required parameters of CupertinoRadioChoice and you're ready to go, e.g.:

    choices: {'male' : 'Male', 'female' : 'Female', 'other': 'Other'},
    onChange: (selectedGender) {},
    initialKeyValue: 'male')

Please refer to the example for usage: Quick-Link

Example #

Bugs/Requests #

If you encounter any problems feel free to open an issue. If you feel the library is missing a feature, please raise a ticket on Github and I'll look into it. Pull Request are also welcome.

1.0.0+2 #

  • Add reference to full tutorial to Readme.

1.0.0+1 #

  • Initial release.


import 'package:cupertino_radio_choice/cupertino_radio_choice.dart';
import 'package:flutter/material.dart';

import 'package:flutter/cupertino.dart';

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

class ExampleApp extends StatelessWidget {
  Widget build(BuildContext context) {
    return MaterialApp(
      debugShowCheckedModeBanner: false,
      home: MyHome(),

class MyHome extends StatefulWidget {
  _MyHomeState createState() => new _MyHomeState();

class _MyHomeState extends State<MyHome> {
  static final Map<String, String> genderMap = {
    'male': 'Male',
    'female': 'Female',
    'other': 'Other',

  String _selectedGender = genderMap.keys.first;

  Widget build(BuildContext context) {
    final genderSelectionTile = new Material(
      color: Colors.transparent,
      child: new Column(
        crossAxisAlignment: CrossAxisAlignment.start,
        children: <Widget>[
          const Text('Select Gender',
              style: TextStyle(
                color: CupertinoColors.systemBlue,
                fontSize: 15.0,
          const Padding(
            padding: EdgeInsets.only(bottom: 5.0),
              choices: genderMap,
              onChange: onGenderSelected,
              initialKeyValue: _selectedGender)

    return new Scaffold(
      body: Padding(
          padding: const EdgeInsets.fromLTRB(20, 100, 20, 50),
          child: Column(children: <Widget>[genderSelectionTile])),

  void onGenderSelected(String genderKey) {
    setState(() {
      _selectedGender = genderKey;

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:

  cupertino_radio_choice: ^1.0.0+2

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:

import 'package:cupertino_radio_choice/cupertino_radio_choice.dart';
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Learn more about scoring.

We analyzed this package on Jul 2, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.8.4
  • pana: 0.13.13
  • Flutter: 1.17.5

Analysis suggestions

Package not compatible with SDK dart

because of import path [cupertino_radio_choice] that is in a package requiring null.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.12 1.14.13
meta 1.1.8
sky_engine 0.0.99
typed_data 1.1.6 1.2.0
vector_math 2.0.8
Dev dependencies