react-native-recaptcha-v2

Implement Google recaptcha v2 in React Native (both Android an iOS)

Add it to your project

1. Insall package

• Using NPM npm install react-native-recaptcha-v2
• Using Yarn yarn add react-native-recaptcha-v2

2. Import package import ConfirmGoogleCaptcha from 'react-native-recaptcha-v2';

Usage

Check demo in Snack link

import React from 'react';
import ConfirmGoogleCaptcha from 'react-native-recaptcha-v2';
const siteKey = 'you_site_key';
const baseUrl = 'base_url';
class App extends React.Component  {
    onMessage = event => {
         if (event && event.nativeEvent.data) {
            if (['cancel', 'error', 'expired'].includes(event.nativeEvent.data)) {
                this.captchaForm.hide();
                return;
            } else {
                console.log('Verified code from Google', event.nativeEvent.data);
                setTimeout(() => {
                    this.captchaForm.hide();
                    // do what ever you want here
                }, 1500);
            }
        }
    };
    render() {
        return (
            <View style={styles.container}>
                <ConfirmGoogleCaptcha
                    ref={_ref => this.captchaForm = _ref}
                    siteKey={siteKey}
                    baseUrl={baseUrl}
                    languageCode='en'
                    onMessage={this.onMessage}
                />
                <Button
                    onPress={() => {
                        this.captchaForm.show();
                    }}
                    title='Click'
                    style={{ width: 120, backgroundColor: 'darkviolet' }}
                    textColor='#fff'
                />
            </View>
        );
    }
}

DEMO

Props

• siteKey (String) - The site key of the Google Recaptcha.
• baseUrl (String) The url domain defined on your Google Recaptcha.
• onMessage (Function) - The callback function after received response, error of Google captcha or when user cancel
• languageCode (String) - Language to be display of captcha form. Can be found at this link
• cancelButtonText (String) - Title of cancel button.

MIT Licensed