ToggleButtons
import 'package:flutter/material.dart';
void main() {
runApp(const MyApp());
}
class MyApp extends StatelessWidget {
const MyApp({Key? key}) : super(key: key);
@override
Widget build(BuildContext context) {
return MaterialApp(
title: 'Flutter Demo',
theme: ThemeData(
primarySwatch: Colors.blue,
),
home: const MyHomePage(title: 'Flutter Demo Home Page'),
);
}
}
class MyHomePage extends StatefulWidget {
const MyHomePage({Key? key, required this.title}) : super(key: key);
final String title;
@override
State<MyHomePage> createState() => _MyHomePageState();
}
class _MyHomePageState extends State<MyHomePage> {
final List<bool> isSelected = [false, false, false];
@override
Widget build(BuildContext context) {
return ToggleButtons(
children: const <Widget>[
Icon(Icons.ac_unit),
Icon(Icons.call),
Icon(Icons.cake),
],
onPressed: (int index) {
setState(() {
isSelected[index] = !isSelected[index];
});
},
isSelected: isSelected,
);
}
}