MainActivity.kt

class MainActivity : AppCompatActivity() {

    var sampleImages = arrayOf(
        "https://raw.githubusercontent.com/sayyam/carouselview/master/sample/src/main/res/drawable/image_3.jpg",
        "https://raw.githubusercontent.com/sayyam/carouselview/master/sample/src/main/res/drawable/image_1.jpg",
        "https://raw.githubusercontent.com/sayyam/carouselview/master/sample/src/main/res/drawable/image_2.jpg"
    )


    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        val carouselView = findViewById(R.id.carouselView) as CarouselView;
        carouselView.setPageCount(sampleImages.size);
        carouselView.setImageListener(imageListener);
    }


    var imageListener: ImageListener = object : ImageListener {
        override fun setImageForPosition(position: Int, imageView: ImageView) {
            // You can use Glide or Picasso here
            Picasso.get().load(sampleImages[position]).into(imageView)
        }
    }
}