otp_pin_field 1.2.8

A flutter package which will help you to generate pin code fields with beautiful design and animations. Can be useful for OTP or pin code inputs.

example/lib/main.dart

import 'package:example_otp_pin_field/next_page.dart';
import 'package:flutter/material.dart';
import 'package:otp_pin_field/otp_pin_field.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Otp Pin Field',
      // debugShowMaterialGrid: false,
      debugShowCheckedModeBanner: false,
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Otp Pin Field Example'),
    );
  }
}

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

  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  ///  Otp pin Controller
  final _otpPinFieldController = GlobalKey<OtpPinFieldState>();

  @override
  Widget build(BuildContext context) {
    return GestureDetector(
      onTap: hideKeyboard,
      child: Scaffold(
        appBar: AppBar(title: Text(widget.title)),
        body: Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: [
            OtpPinField(
              key: _otpPinFieldController,
              textInputAction: TextInputAction.done,
              onSubmit: (text) {
                print('Entered pin is $text');
              },
              onChange: (text) {
                print('Enter on change pin is $text');
              },

              /// to decorate your Otp_Pin_Field
              otpPinFieldStyle: OtpPinFieldStyle(
                defaultFieldBackgroundColor: Colors.white,
                activeFieldBackgroundColor: Colors.white,
                filledFieldBackgroundColor: Colors.white,
                fieldBorderWidth: 1,
                fieldBorderRadius: 10,
                activeFieldBoxShadow: [
                  new BoxShadow(
                    color: Colors.blue.withOpacity(0.8),
                    offset: Offset(0, 3),
                  ),
                ],
                filledFieldBoxShadow: [
                  new BoxShadow(
                    color: Colors.blue.withOpacity(0.5),
                    offset: Offset(0, 3),
                  ),
                ],
                defaultFieldBoxShadow: [
                  new BoxShadow(
                    color: Colors.blue.withOpacity(0.5),
                    offset: Offset(0, 3),
                  ),
                ],
              ),
              maxLength: 6,
              cursorColor: Colors.blue.withOpacity(0.8),
              cursorWidth: 3,
              mainAxisAlignment: MainAxisAlignment.center,
              otpPinFieldDecoration: OtpPinFieldDecoration.custom,
            ),
          ],
        ),
      ),
    );
  }
}