Why doesn't textView.text kotlin work?

Question

Kotlin

Hey!
I watch a bunch of Kotlin training videos and everywhere when I need to extract text from a textview they use the textView.text.toString () command, it doesn’t work for me, although auto-import is enabled and even
import android.widget.TextView is imported

Answer 1

because you imported a class, and you need a
vanguy view object that you are trying to use Kotlin extensions, but have not configured them, your courses are already outdated, better take a book and start by learning the language, you do not understand the basics