Flutter Recaptcha

A Flutter plugin for Google ReCaptcha powered by software Incubator.

Getting Started

This plugin requires Webview to use Google ReCaptcha. This plugin only supports Google ReCAPTCHA V2 (v1 & v3 not supported)

Obtain your own key & secret here: https://www.google.com/recaptcha

Add: software-incubator.github.io to allowed domains

Put RecaptchaV2 widget into your widget tree (Usually inside Stack widget), make sure it's placed on top of the tree and block all the behind interactions:

RecaptchaV2Controller recaptchaV2Controller = RecaptchaV2Controller();
...
RecaptchaV2(
	apiKey: "YOUR_API_KEY", // for enabling the reCaptcha
	controller: recaptchaV2Controller,
	response: (token) {
		setState(() {
		    // Can send this token to server for verification
		    print(token)
		});
	},
),

The RecaptchaV2 widget is hidden by default, you need to attach the RecaptchaV2Controller and call show() method when needed. Like this:

recaptchaV2Controller.show();

Manually hide it:

recaptchaV2Controller.hide();

Libraries

recaptchav2_plugin