How to invoke a Biometrics device from a webview?

Question

I need to invoke a Biometric device from a webview.

Please suggest.

Answer 1

There is an override method in webview.

    public boolean shouldOverrideUrlLoading(WebView view, String url) {
    //opens links in webview
    view.loadUrl(url);

    if(url.endsWith("logout")) {
        Intent intent = new Intent(SignIn.this, Menu.class);
        startActivity(intent);
    }
    return true;
}

SO if you have an url in web, that invokes biomentric, this is how you can do that.

Or is it something else, you wanted to ask.