Please tell me how to inject Fragment from package androidx.fragment.app.Fragment into androidx.appcompat.app.AppCompatActivity. Exists it interface HasFragmentInjector for a fragment from the new package? 2.20 version
HasSupportFragmentInjector is probably what you're looking for.
Im still not resolving my problem with HasSupportFragmentInjector which doesn't want fragment from androidx.fragment.app.Fragment package.

I solved the problem.
This is my dependencies:
implement 'com.google.dagger:dagger:2.16'
implement 'com.google.dagger:dagger-android-support:2.16'
kapt 'com.google.dagger:dagger-compiler:2.16'
kapt 'com.google.dagger:dagger-android-processor:2.16'

Version 2.16 is supposed to be working.
According to release notes (2.19) version 2.20 should be working to.
In the next release (2.20), we will remove the old format. This will allow us to support AndroidX packages better.
https://github.com/google/dagger/releases/tag/dagger-2.19
Version 2.16 is supposed to be working.
According to release notes (2.19) version 2.20 should be working to.In the next release (2.20), we will remove the old format. This will allow us to support AndroidX packages better.
https://github.com/google/dagger/releases/tag/dagger-2.19
it's supposed to work in 2.19 but it does not