title: ActionBar.setDefaultDisplayHomeAsUpEnabled can only be called from within the same library group (groupId=androidx.appcompat)
body: <p>I got this error.</p>
  
  <blockquote>
    <p>ActionBar.setDefaultDisplayHomeAsUpEnabled can only be called from
    within the same library group (groupId=androidx.appcompat)</p>
  </blockquote>
  
  <p>I using androidx, and the error show when I try to setDefaultDisplayHomeAsUpEnabled on actionBar </p>
  
  <pre><code>setSupportActionBar(toolbar)
  supportActionBar.setDefaultDisplayHomeAsUpEnabled(true)
  </code></pre>
  
  <p>My layout:</p>
  
  <pre><code>&lt;androidx.constraintlayout.widget.ConstraintLayout
          xmlns:android="http://schemas.android.com/apk/res/android"
          xmlns:tools="http://schemas.android.com/tools"
          xmlns:app="http://schemas.android.com/apk/res-auto"
          android:layout_width="match_parent"
          android:layout_height="match_parent"
          android:background="@android:color/black"
          tools:context=".ui.backdrop.BackdropActivity"&gt;
  
      &lt;androidx.appcompat.widget.Toolbar
              android:id="@+id/toolbar"
              android:layout_width="0dp"
              android:layout_height="?attr/actionBarSize"
              app:layout_constraintEnd_toEndOf="parent"
              app:layout_constraintStart_toStartOf="parent"
              app:layout_constraintTop_toTopOf="parent"/&gt;
  
      &lt;androidx.viewpager.widget.ViewPager
              android:id="@+id/viewPager"
              android:layout_width="0dp"
              android:layout_height="0dp"
              app:layout_constraintTop_toBottomOf="@+id/toolbar"
              app:layout_constraintLeft_toLeftOf="parent"
              app:layout_constraintRight_toRightOf="parent"
              app:layout_constraintBottom_toBottomOf="parent"/&gt;
  
  &lt;/androidx.constraintlayout.widget.ConstraintLayout&gt;
  </code></pre>