IconHeaderItemPresenter.kt

class IconHeaderItemPresenter : RowHeaderPresenter() {

    override fun onCreateViewHolder(viewGroup: ViewGroup): ViewHolder {
        // inflate layout
    }

    override fun onBindViewHolder(viewHolder: Presenter.ViewHolder, item: Any) {
        // set text, icons, etc.
    }

    override fun onUnbindViewHolder(viewHolder: Presenter.ViewHolder) {
        // free resources
    }

}