multi_dropdown 1.0.2

A Flutter widget that allows the user to select one or more options from a list.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:multi_dropdown/multiselect_dropdown.dart';

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

class MyApp extends StatelessWidget {
  const MyApp({Key? key}) : super(key: key);

  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      debugShowCheckedModeBanner: false,
      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.green,
      ),
      home: const MyHomePage(),
    );
  }
}

class MyHomePage extends StatelessWidget {
  const MyHomePage({Key? key}) : super(key: key);

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      body: Padding(
        padding: const EdgeInsets.all(8),
        child: Center(
            child: MultiSelectDropDown(
          onOptionSelected: (List<ValueItem> selectedOptions) {},
          options: const <ValueItem>[
            ValueItem(label: 'Option 1', value: '1'),
            ValueItem(label: 'Option 2', value: '2'),
            ValueItem(label: 'Option 3', value: '3'),
            ValueItem(label: 'Option 4', value: '4'),
            ValueItem(label: 'Option 5', value: '5'),
            ValueItem(label: 'Option 6', value: '6'),
          ],
          selectionType: SelectionType.multi,
          chipConfig: const ChipConfig(wrapType: WrapType.wrap),
          dropdownHeight: 300,
          optionTextStyle: const TextStyle(fontSize: 16),
          selectedOptionIcon: const Icon(Icons.check_circle),
        )),
      ),
    );
  }
}