How to inject a fragment from the package androidx.fragment.app.Fragment ?
I\'m using the dagger-android framework to inject my dependencies in
I had a similar error and it was due to the Dagger version. On version 2.17 there is an strange issue, but if you roll back to version 2.16 it compiles perfectly (apart from the flags on gradle.properties that Paul posted).
From there using the tutorials you won't have trouble. Forgot to mention that on my project I had the non-androidX version of everything, then I ran the androidX migration that android studio offers, and after that I had to switch the Dagger version, but I suppose that if you do it from the start it's the same.
Hope this helps, if you switch and it doesn't work, post a little bit of your dagger implementation and plugins versions and I will try to help more!