LauncherActivity.kt

class LauncherActivity : AppCompatActivity(){

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        val handler = Handler()

        setContentView(R.layout.activity_launcher)

        val updates = listOf(
            UpdatesSeriesModel(
                ...
            ),
            UpdatesSeriesModel(
                ...
            ),
            UpdatesSeriesModel(
                ...
            )
        )

        pager.adapter = ViewPagerAdapter(updates)

        ...
}