in Pin, Password

A Flutter widget for entering a passcode

1.9k Views

passcode

A Flutter widget for entering a passcode.

We all have a responsibility to keep our information secure and people always understand and know the importance of information security for their devices. By using a strong password and abiding by some important guidelines about passwords, you will help yourself avoid most of the pitfalls you may encounter. Here is a  Flutter widget for entering a passcode, and it is ready to help you. 

passcode

This widget allows you to customise number of characters, background and border colors and obscure text.

passcode-1

Example

import 'package:flutter/material.dart';
import 'package:passcode/passcode.dart';

void main() => runApp(MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(),
        body: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              PasscodeTextField(
                onTextChanged: (passcode) {
                  print(passcode);
                },
                totalCharacters: 4,
                borderColor: Colors.black,
                passcodeType: PasscodeType.number,
              ),
            ],
          ),
        ),
      ),
    );
  }
}

GitHub

https://github.com/deven98/passcode

Written by James

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