class OperationAdapter (val context: Context,private val arrayList: ArrayList <Operations>):
RecyclerView.Adapter <OperationAdapter.Holder> () {

companion object {
    val TAG: String = OperationAdapter::class.java.simpleName
}

override fun onCreateViewHolder (parent: ViewGroup, viewType: Int): Holder {
    return Holder (LayoutInflater.from (parent.context ).inflate (R.layout.operaitemlist , parent, false))
}

override fun getItemCount (): Int = arrayList. size

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

    holder.itemView.txtphonenumber.text = arrayList[position].phone
    holder.itemView.txttime.text = arrayList[position].etime

    holder.itemView.cardview.setOnClickListener {
        val alertDialog = AlertDialog.Builder(context)
        .setTitle("My title")
        .setCancelable(true)
        .setMessage("My message")
        alertDialog.show()
        //Toast.makeText(context,"Click ${arrayList[position].id}",Toast.LENGTH_SHORT).show()
        }
     }

        class Holder (itemView: View): RecyclerView.ViewHolder (itemView)
 }