Thank you, now it compiles. Anyway it doesn't work because I cannot add ResorceFolder.
This is what I have in AndroidSDK...Google services folder:
There isn't any res folder but I Google Services are installed from AVD manager.
So how could I proced ?
In any case my target is to send a picture to google to analyze it, as this example:
https://cloud.google.com/vision/
I know that there is a B4A library for vision.faces but I don't want recognize faces but places.
So is this the right road ?
Thank you