I implemented Google sign-in in many methods. Why Google is using some deprecated methods?
One Tap sign-in
startIntentSenderForResult() is deprecated
onActivityResult is deprecated
FireBase assistant:
onActivityResult is deprecated
https://developers.google.com/identity/sign-in/android
onActivityResult is deprecated
Do you know any non-deprecated method for Google sign-in?
Why Google is using some deprecated methods?
It's because they didn't update the documentation, but most likely they will in the near future.
onActivityResult is deprecated
You're correct onActivityResult is deprecated in favor of registerForActivityResult().
If you want to try using Jetpack Compose, which I personally recommend, then the following resource will definitely help:
