ar_captcha #

A Flutter package to easily integrate ARCaptcha into your apps. It supports multiple display modes—dialog, screen, and modal bottom sheet—with a modern UI, smooth loader animations, and full customization options.

ARCaptcha is a privacy-friendly CAPTCHA solution designed to verify real users without intrusive challenges, providing a secure and user-friendly way to prevent bots and automated abuse. Ar Captcha pub.flutter-io.cn Package: https://pub.flutter-io.cn/packages/ar_captcha/ Official ARCaptcha service: https://arcaptcha.co/en/ #

Platform support: #

• iOS
• Web
• Android

![ArCaptcha Demo]

Features #

• ✅ Show captcha in dialog, screen, or modal bottom sheet
• ✅ Built-in loader animation while captcha loads
• ✅ Works on Android, iOS, and Web
• ✅ Customizable height for captcha container
• ✅ Supports dark and light theme modes
• ✅ Easy success/error callbacks
• ✅ Secure HTML + JS integration with Flutter bridges

Installation #

Add this to your pubspec.yaml:

dependencies:
  ar_captcha: ^1.0.5

Then run:

flutter pub get

Usage #

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

class MyCaptchaScreen extends StatelessWidget {
  final ArCaptchaController _controller = ArCaptchaController(
    lang: 'en',
    siteKey: 'YOUR_SITE_KEY',
  );

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text("Captcha Example")),
      body: Center(
        child: ElevatedButton(
          onPressed: () {
            _controller.showCaptcha(
              context: context,
              mode: CaptchaType.dialog,
              onSuccess: (token) {
                debugPrint("Captcha success: $token");
              },
              onError: (error) {
                debugPrint("Captcha failed: $error");
              },
            );
          },
          child: const Text("Show Captcha"),
        ),
      ),
    );
  }
}

API Reference #