Android P visibilityawareimagebutton.setVisibility can only be called from the same library group
问题 I'm trying to use the new Android P FloatingActionButton that's part of the com.google.android.material.floatingactionbutton.FloatingActionButton and I'm getting this warning: VisibilityAwareImageButton.setVisibility can only be called from the same library group (groupId=com.google.android.material) import com.google.android.material.floatingactionbutton.FloatingActionButton import android.view.View class MainActivity : AppCompatActivity() { lateinit var demoFab: FloatingActionButton