flutter_multiselect 0.1.1

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flutter_multiselect #

Flutter package for multi-select UI widget

Getting Started #

add package in your pubspec.yaml flutter_multiselect: 0.0.1

and import in your project to start using the multiselect.

By default, there is no UI contro for multi-select in iOS and Android

This widget can be used for bridge that gap.

Sample Usage -

new MultiSelect( autovalidate: false, titleText: title, validator: (value) { if (value == null) { return 'Please select one or more option(s)'; } }, errorText: 'Please select one or more option(s)', dataSource: [ { "display": "Australia", "value": 1, }, { "display": "Canada", "value": 1, }, { "display": "India", "value": 3, }, { "display": "United States", "value": 4, }], textField: 'display', valueField: 'value', filterable: true, required: true, value: null, onSaved: (value) { print('The value is $value'); });

For help getting started with Flutter, view our online documentation, which offers tutorials, samples, guidance on mobile development, and a full API reference.

[0.0.1] - TODO: Add release date.

  • TODO: Describe initial release.


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

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

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        // This is the theme of your application.
        // Try running your application with "flutter run". You'll see the
        // application has a blue toolbar. Then, without quitting the app, try
        // changing the primarySwatch below to Colors.green and then invoke
        // "hot reload" (press "r" in the console where you ran "flutter run",
        // or simply save your changes to "hot reload" in a Flutter IDE).
        // Notice that the counter didn't reset back to zero; the application
        // is not restarted.
        primarySwatch: Colors.blue,
      home: MyHomePage(title: 'Flutter Demo - Multiselect'),

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);

  // This widget is the home page of your application. It is stateful, meaning
  // that it has a State object (defined below) that contains fields that affect
  // how it looks.

  // This class is the configuration for the state. It holds the values (in this
  // case the title) provided by the parent (in this case the App widget) and
  // used by the build method of the State. Fields in a Widget subclass are
  // always marked "final".

  final String title;

  _MyHomePageState createState() => _MyHomePageState();

class _MyHomePageState extends State<MyHomePage> {
  final GlobalKey<FormState> _formKey = new GlobalKey<FormState>();
  Widget build(BuildContext context) {
    // This method is rerun every time setState is called, for instance as done
    // by the _incrementCounter method above.
    // The Flutter framework has been optimized to make rerunning build methods
    // fast, so that you can just rebuild anything that needs updating rather
    // than having to individually change instances of widgets.

    return Scaffold(
        appBar: AppBar(
          // Here we take the value from the MyHomePage object that was created by
          // the App.build method, and use it to set our appbar title.
          title: Text(widget.title),
        body: Center(
            // Center is a layout widget. It takes a single child and positions it
            // in the middle of the parent.
            child: new Form(
          key: _formKey,
          autovalidate: true,
          child: Column(
            // Column is also layout widget. It takes a list of children and
            // arranges them vertically. By default, it sizes itself to fit its
            // children horizontally, and tries to be as tall as its parent.
            // Invoke "debug painting" (press "p" in the console, choose the
            // "Toggle Debug Paint" action from the Flutter Inspector in Android
            // Studio, or the "Toggle Debug Paint" command in Visual Studio Code)
            // to see the wireframe for each widget.
            // Column has various properties to control how it sizes itself and
            // how it positions its children. Here we use mainAxisAlignment to
            // center the children vertically; the main axis here is the vertical
            // axis because Columns are vertical (the cross axis would be
            // horizontal).
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              new MultiSelect(
                  autovalidate: false,
                  titleText: 'Country of Residence',
                  validator: (value) {
                    if (value == null) {
                      return 'Please select one or more option(s)2';
                  errorText: 'Please select one or more option(s)1',
                  dataSource: [
                      "display": "Australia",
                      "value": 1,
                      "display": "Canada",
                      "value": 2,
                      "display": "India",
                      "value": 3,
                      "display": "United States",
                      "value": 4,
                  textField: 'display',
                  valueField: 'value',
                  filterable: true,
                  required: true,
                  value: null,
                  onSaved: (value) {
                    print('The value is $value');
                width: 10.0,
                child: Text('Save'),
                color: Colors.white,
                onPressed: () {
        // This trailing comma makes auto-formatting nicer for build methods.

  void _onFormSaved() {
    final FormState form = _formKey.currentState;

Use this package as a library

1. Depend on it

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

  flutter_multiselect: ^0.1.1

2. Install it

You can install packages from the command line:

with Flutter:

$ flutter packages get

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

3. Import it

Now in your Dart code, you can use:

import 'package:flutter_multiselect/flutter_multiselect.dart';
Version Uploaded Documentation Archive
0.1.1 Jan 17, 2019 Go to the documentation of flutter_multiselect 0.1.1 Download flutter_multiselect 0.1.1 archive
0.1.0 Jan 9, 2019 Go to the documentation of flutter_multiselect 0.1.0 Download flutter_multiselect 0.1.0 archive
0.0.2 Dec 6, 2018 Go to the documentation of flutter_multiselect 0.0.2 Download flutter_multiselect 0.0.2 archive
0.0.1 Dec 6, 2018 Go to the documentation of flutter_multiselect 0.0.1 Download flutter_multiselect 0.0.1 archive
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We analyzed this package on Feb 20, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.1.0
  • pana: 0.12.13+1
  • Flutter: 1.2.1


Detected platforms: Flutter

References Flutter, and has no conflicting libraries.


Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.68.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.11
meta 1.1.6 1.1.7
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies