gridview adapter не передает item в gridview

Помогите пожалуйста решить проблему: сделал адаптер gridview но он не работает. в активити вижу что число item передано верно, но текс не передается. код адаптера

package com.example.pyphagof

import android.content.Context
import android.view.LayoutInflater
import android.view.View
import android.view.ViewGroup
import android.widget.BaseAdapter
import android.widget.TextView
import com.example.pyphagof.R

class GridViewAdapter(private val context: Context, private val items: List<String>) : BaseAdapter() {

    override fun getCount(): Int {
        return items.size
    }

    override fun getItem(position: Int): Any {
        return items[position]
    }

    override fun getItemId(position: Int): Long {
        return position.toLong()
    }

    override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
        val gridViewItem: View
        if (convertView == null) {

            gridViewItem = View.inflate(context, R.layout.grid_item, null)
        } else {

            gridViewItem = convertView
        }

        return gridViewItem
    }

    }

MainActivity

package com.example.pyphagof

import android.os.Bundle
import android.widget.GridView
import androidx.appcompat.app.AppCompatActivity

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main3)
        val items = listOf("Item 1", "Item 2", "Item 3")
        val gridView = findViewById<GridView>(R.id.grid_view)
        val adapter = GridViewAdapter(this, items)
        gridView.adapter = adapter
    }
}

grid_item

<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/item_text1"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content"
    android:background="#DC0A0A"
    android:backgroundTint="#706507"
    android:gravity="center"
    android:textColor="#000000"
    android:textSize="18sp" />

activity_main3

<androidx.constraintlayout.widget.ConstraintLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <GridView
        android:id="@+id/grid_view"
        android:layout_width="415dp"
        android:layout_height="394dp"
        android:numColumns="3"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <Button
        android:id="@+id/button4"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Button"
        app:layout_constraintEnd_toEndOf="@+id/grid_view"
        app:layout_constraintStart_toStartOf="@+id/grid_view"
        app:layout_constraintTop_toBottomOf="@+id/grid_view" />


</androidx.constraintlayout.widget.ConstraintLayout>