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class ImageGridAdapter(private val context: Context, private val images: ArrayList<Any>) : BaseAdapter() {

    override fun getCount(): Int = images.size

    override fun getItem(position: Int): Any = images[position]

    override fun getItemId(position: Int): Long = position.toLong()

    override fun getView(position: Int, convertView: View?, parent: ViewGroup?): View {
        val imageView = ImageView(context)
        imageView.layoutParams = ViewGroup.LayoutParams(200, 200)
        imageView.scaleType = ImageView.ScaleType.CENTER_CROP

        val item = images[position]
        if (item is Bitmap) {
            imageView.setImageBitmap(item)
        } else if (item is Uri) {
            imageView.setImageURI(item)
        }

        return imageView
    }
}