Android send data to javascript methods : Hi can someone point me in right direction on How to send data to javascript methods/functions. 

i saw toast examples with javascriptInterface But unable to relate it to my scenarion

Below is my javascript function

       function printInfo() {
          
        var request = new AudioFileRequest('1.wav');
        request.send();
    }

i want to record the sound in mobile and send that sound file to the method **"AudioFileRequest"**