RecyclerView itemClickListener in Kotlin [closed]

Answer 1

3 easy steps:

1. pass in argument of your adapter as follow:

class ListAdapter(private val mListener: (ListItemDataClass) -> Unit)

2. in onBindViewHolder function, use like this

override fun onBindViewHolder(holder: YourViewHolder, position: Int) {

    val item = getItem(position)

    holder.itemView.setOnClickListener {
            item?.let { it1 -> mListener.invoke(it1) }
    }
}

3. and in your activity, use like this

val adapter = ListAdapter {
        Toast.makeText(this, it.title, Toast.LENGTH_SHORT).show()
}