更新时间:2022-12-10 09:07:00
com.firebase:firebase-client-android
is legacy. THEY ARE DEPRECATED AS OF MAY 18, 2016.
com.google.firebase:firebase-core
is current
You can check it here
Also if you want to know the differrent beetween theme you can check 2 docs
https://firebase.google.com/docs/android/setup
https://www.firebase.com/docs/android/