ionicons_flutter 1.0.0

Ionicons is a completely open-source icon set with 1338+ icons crafted for web, iOS, Android, and desktop apps. They have both Material Design and iOS versions.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:ionicons/ionicons_flutter.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 Ionicons',
      theme: ThemeData(primarySwatch: Colors.blue),
      debugShowCheckedModeBanner: false,
      home: MyHomePage(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  const MyHomePage({super.key});

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

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: const Text('Flutter Ionicons'),
      ),
      body: const Center(
        child: Icon(Ionicons.build_outline),
      ),
    );
  }
}