"import android.support.v4" how to connect in android studio?

Question

Android

Trying to use removeDialog, onPrepareDialog in DialogFragment
android studio studio reports deprecated. I’m trying to connect support.v4.DialogFragment,
but it doesn’t see it! (I understand that I need to pull up the library from V4. But how can I do it correctly?
Or tell me how to reload the fragment: public class Dialog1 extends DialogFragment
so that the data in its Layout is updated in it.

Answer 1

You don't need support.v4. Need androidx.
Read the details in the guide: https://developer.android.com/jetpack/androidx/rel...
There is also about the connection.