code_input_fields 0.0.5

A package that offers a pre-built field for users with obscuring capabilities

example/lib/main.dart

import 'package:code_input_fields/code_input_fields.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: 'code_input_fields example',
      theme: ThemeData(
        colorScheme: ColorScheme.fromSeed(seedColor: Colors.deepPurple),
        useMaterial3: true,
      ),
      home: const MyHomePage(title: 'Flutter Example for code_input_fields'),
    );
  }
}

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(),
      body: Center(
        child: ConstrainedBox(
            constraints: const BoxConstraints(maxWidth: 200),
            child: Column(
              crossAxisAlignment: CrossAxisAlignment.center,
              children: [
                const SizedBox(
                  height: 70,
                ),
                const Text(
                  'Create your mobile unlock passcode.',
                  textAlign: TextAlign.center,
                  style: TextStyle(fontWeight: FontWeight.bold, fontSize: 18),
                ),
                const SizedBox(
                  height: 35,
                ),
                PasscodeField(
                  defaultColor: Colors.pink.shade100,
                  fieldLength: 4,
                ),
              ],
            )),
      ),
    );
  }
}