SampleAdapter.kt

class SampleAdapter() : RecyclerView.Adapter<SampleAdapter.ViewHolder>() {
    var data: List<String> = emptyList()
    var onClick: (String) -> Unit = {}
    
    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): ViewHolder? {
        val binding = ItemListBinding.inflate(LayoutInflater.from(parent.context), parent, false)
        binding.root.setOnClickListener {
            onClick(data[(parent as RecyclerView).getChildAdapterPosition(it)])
        }
        return ViewHolder(it)
    }
    
    override fun onBindViewHolder(holder: ViewHolder, position: Int) {
        holder.binding.text = data[position]
    }
    
    overrride fun getItemCount(): Int {
        return data.size
    }
    inner class ViewHolder(val binding: ItemListBinding) : RecyclerView.ViewHolder(binding.root)
}