Adding text to an imageview in a BaseAdapter

[Pallonne]

I have a BaseAdapter I am using to put up some images in a gridview which will be used for categories of a sort. When adding the adapter to the gridview I can currently only get the images to show up on my activity. I would also like to have a small text box below the image with the name of the category. So the finished grid will be something like 2x6 with an image of lets say a movie and the name of the movie under the image. My adapter code currently looks like below. What's the easiest way of adding some text below the images?

package com.example.recommended

import android.content.Context
import android.view.View
import android.view.ViewGroup
import android.widget.BaseAdapter
import android.widget.ImageView
import com.example.recommended.R
import kotlinx.android.synthetic.main.list_item.view.*

class ImageAdapter internal constructor(private val mContext: Context) : BaseAdapter() {

    // References to our images
    private val mThumbIds = arrayOf(
        R.drawable.sample_0,
        R.drawable.sample_1,
        R.drawable.sample_2,
        R.drawable.sample_3,
        R.drawable.sample_4,
        R.drawable.sample_5,
        R.drawable.sample_6,
        R.drawable.sample_7)

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

    override fun getItem(position: Int): Any? {
        return null
    }

    override fun getItemId(position: Int): Long {
        return 0
    }

    // Create a new ImageView for each item referenced by the Adapter
    override fun getView(position: Int, convertView: View?, parent: ViewGroup): View {
        val imageView: ImageView
        if (convertView == null) {
            // if it's not recycled, initialize some attributes
            imageView = ImageView(mContext)
            imageView.layoutParams = ViewGroup.LayoutParams(300, 300)
            imageView.scaleType = ImageView.ScaleType.CENTER_CROP
        } else {
            imageView = (convertView as ImageView?)!!
        }

        imageView.setImageResource(mThumbIds[position])
        return imageView
    }
}