Infinite Hits (Paging)

class MyActivity : AppCompatActivity() {

    val searcher = HitsSearcher(
        applicationID = "YourApplicationID",
        apiKey = "YourSearchOnlyAPIKey",
        indexName = "YourIndexName"
    )
    val paginator = Paginator(
        searcher = searcher,
        pagingConfig = PagingConfig(pageSize = 10),
        transformer = { it.deserialize(Movie.serializer()) }
    )
    val filterState = FilterState()
    val adapter = MovieAdapter()
    val connection = ConnectionHandler()

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        connection += filterState.connectPaginator(paginator)
        paginator.liveData.observe(this) { adapter.submitData(lifecycle, it) }
        searcher.searchAsync()
    }

    override fun onDestroy() {
        super.onDestroy()
        searcher.cancel()
        connection.disconnect()
    }
}

@Serializable
data class Movie(
    val title: String
)

class MovieViewHolder(val view: TextView) : RecyclerView.ViewHolder(view) {

    fun bind(data: Movie) {
        view.text = data.title
    }
}

class MovieAdapter : PagingDataAdapter<Movie, MovieViewHolder>(MovieDiffUtil) {

    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): MovieViewHolder {
        return MovieViewHolder(TextView(parent.context))
    }

    override fun onBindViewHolder(holder: MovieViewHolder, position: Int) {
        val movie = getItem(position)

        if (movie != null) holder.bind(movie)
    }

    object MovieDiffUtil : DiffUtil.ItemCallback<Movie>() {

        override fun areItemsTheSame(oldItem: Movie, newItem: Movie): Boolean {
            return oldItem == newItem
        }

        override fun areContentsTheSame(oldItem: Movie, newItem: Movie): Boolean {
            return oldItem.title == newItem.title
        }
    }
}

class MyActivity : AppCompatActivity() {
    val searcher = HitsSearcher(
        applicationID = "YourApplicationID",
        apiKey = "YourSearchOnlyAPIKey",
        indexName = "YourIndexName"
    )
    val pagingConfig = PagingConfig(pageSize = 10)
    val hitsPaginator = Paginator(searcher, pagingConfig) { it.deserialize(Movie.serializer()) }
    val searchBoxState = SearchBoxState()
    val searchBox = SearchBoxConnector(searcher)
    val connections = ConnectionHandler()

    init {
        connections += searchBox.connectView(searchBoxState)
        connections += searchBox.connectPaginator(hitsPaginator)
    }

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContent {
            SearchBox(
                searchBoxState = searchBoxState
            )
            val hitsPaging = hitsPaginator.flow.collectAsLazyPagingItems()
            LazyColumn {
                items(hitsPaging) { movie ->
                    movie?.let { Text(it.title) }
                }
            }
        }
        searcher.searchAsync()
    }

    override fun onDestroy() {
        super.onDestroy()
        connections.disconnect()
        searcher.cancel()
    }
}