55.9 Responding to Card Selections

The last phase of this project is to make the cards in the list selectable so that clicking on a card triggers an event within the app. For this example, the cards will be configured to present a message on the display when tapped by the user. To respond to clicks, the ViewHolder class needs to be modified to assign an onClickListener on each item view. Edit the RecyclerAdapter.kt file and modify the ViewHolder class declaration so that it reads as follows:

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    inner class ViewHolder(itemView: View) : RecyclerView.ViewHolder(itemView) {

 

        var itemImage: ImageView

        var itemTitle: TextView

        var itemDetail: TextView

 

        init {

            itemImage...