How do I upload file to google drive from android

Question

I have spend more then one day but not getting any working solution which provide me uploading / downloading files to Google Drive.

I have tried

Answer 1

I also tried this, I was searching for tutorials to upload some user data to their own account. But I did not found anything. Google suggests google firebase storage instead of google drive. If you think, how WhatsApp uses google drive to upload data. Then my answer is that google provides special service to WhatsApp. So use firebase storage, it is easy and very cheap and also updated. Use documentation to use them very properly. The docs are really awesome.