dropdown_multi_select 0.0.2

dropdown_multi_select: ^0.0.2 copied to clipboard

example/lib/main.dart

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

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

class MyApp extends StatelessWidget {
  const MyApp({super.key});

  // This widget is the root of your application.
  @override
  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: const MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key, required this.title});

  // 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;

  @override
  State<MyHomePage> createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  late List<String> selectedValueList;

  @override
  Widget build(BuildContext context) {
    List<String> countries = [
      "India",
      "Canada",
      "Brazil",
      "USA",
      "Japan",
      "China",
      "UK",
      "Uganda",
      "Uruguay"
    ];

    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            Padding(
              padding: const EdgeInsets.all(8.0),
              child: DropdownMultiSelect(
                dropdownValueList: countries,
                selectedTileColor: Colors.lightBlue,
                hintStyle: const TextStyle(
                    fontSize: 16,
                    fontWeight: FontWeight.w400,
                    color: Colors.black),
                decoration: BoxDecoration(
                  border: Border.all(),
                ),
                deleteIconColor: Colors.red,
                hint: "Select Country",
                onChanged: (selectedList) {
                  selectedValueList = selectedList;
                },
              ),
            )
          ],
        ),
      ),
    );
  }
}