Is it possible to implement a wake word functionality like 'Alexa' or 'Hey Google' using FlutterFlow?

I am build a nutrition tracking app and want to have wake up word activation to enable audio-logging.
any examples or any direction can be really helpful, found this example using flutter but not using FlutterFlow

https://medium.com/picovoice/offline-speech-recognition-in-flutter-no-siri-no-google-and-no-its-not-speech-to-text-c960180e9239

thanks