passcode_screen 1.0.0

Flutter package to create and verify passcode

Flutter - Passcode Lock Screen

A Flutter plugin for iOS and Android for showing passcode input screen, similar to Native iOS.

Installation

First add passcode_screen as a dependency in your pubspec.yaml file.

Then use import

import 'package:passcode_screen/passcode_screen.dart';

What can it do for you?

1. Create a beautiful passcode lock view simply.

PasscodeScreen(
  title: title,
  passwordEnteredCallback: _onPasscodeEntered,
  cancelLocalizedText: 'Cancel',
  deleteLocalizedText: 'Delete',
  shouldTriggerVerification: _verificationNotifier.stream,  
);

2. Passcode input completed callback.

_onPasscodeEntered(String enteredPasscode) {
  
}

3. Notify passcode screen if passcode correct or not

final StreamController<bool> _verificationNotifier = StreamController<bool>.broadcast();

_onPasscodeEntered(String enteredPasscode) {
  bool isValid = '123456' == enteredPassword;
  _verificationNotifier.add(isValid);
}

Don't forget to close a stream

@override
void dispose() {
  _verificationNotifier.close();
  super.dispose();
}

4. Customize UI.

Customize circles

class CircleUIConfig {
  final Color borderColor;
  final Color fillColor;
  final double borderWidth;
  final double circleSize;
  double extraSize;
}

Customize keyboard

class KeyboardUIConfig {
  final double digitSize;
  final TextStyle digitTextStyle;
  final TextStyle deleteButtonTextStyle;
  final Color primaryColor;
  final Color digitFillColor;
  final EdgeInsetsGeometry keyboardRowMargin;
  final EdgeInsetsGeometry deleteButtonMargin;
}

iOS & Android

Plugin is totally platform agnostic. No configuration required - the plugin should work out of the box.

Example

Contributions

Warmly welcome to submit a pull request!

Passcode Lock Screen

Passcode Lock Screen is owned and maintained by Redeyes Dev

Used in production

Passkeep - Passwords Keeper

Contributors

Vladimir Hudnitsky