d_pin 0.0.1

otp or pin input field.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:d_pin/d_pin.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 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> {
  int value = 0;
  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
      ),
      body: Center(
        child: DPin(
          buttonColor: Colors.blue,
          buttonText: "Confirm",
          number: 6,
          fieldBorderColor: Colors.blue,
          withButton: true,
          onValueChanged: (v) {
            setState(() {
              value = v;
            });
          },
        ),
      ),
    );
  }
}