nanoid_generator 1.0.2

A secure, URL-friendly, unique string ID generator for Dart. Generate cryptographically secure, collision-resistant IDs with customizable size and alphabet using Random.secure().

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:nanoid_generator/nanoid_generator.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: 'NanoID Generator',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
      ),
      home: const MyHomePage(title: 'NanoID Generator'),
    );
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  String _nanoId = nanoid();

  void _generateNewNanoId() {
    setState(() {
      _nanoId = nanoid();
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        backgroundColor: Theme.of(context).colorScheme.inversePrimary,
        title: Text(widget.title),
      ),
      body: Center(
        child: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            const Text(
              'Generated NanoID:',
              style: TextStyle(fontSize: 18),
            ),
            const SizedBox(height: 20),
            SelectableText(
              _nanoId,
              style: Theme.of(context).textTheme.headlineMedium,
            ),
          ],
        ),
      ),
      floatingActionButton: FloatingActionButton(
        onPressed: _generateNewNanoId,
        tooltip: 'Generate New NanoID',
        child: const Icon(Icons.refresh),
      ),
    );
  }
}