...

public class ContactAdapter extends RecyclerView.Adapter<ContactAdapter.ContactViewHolder> {

    private ArrayList<Contact> dataList;
    private ContactClickListener contactClickListener; //membuat objek contactClickListener

    ...

    @Override
    public void onBindViewHolder(@NonNull final ContactViewHolder holder, int position) {
        ...
        holder.tvAlamat.setText(dataList.get(position).getAlamat());

        //memberikan aksi ketika item kontak di klik
        holder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                contactClickListener.click(
                        dataList.get(holder.getAdapterPosition()).getNama(),
                        dataList.get(holder.getAdapterPosition()).getNoHp(),
                        dataList.get(holder.getAdapterPosition()).getAlamat());
            }
        });
    }

    /**
     * setter untuk contactClickListener
     * @param contactClickListener
     */
    public void setContactClickListener(ContactClickListener contactClickListener) {
        this.contactClickListener = contactClickListener;
    }

    ...
}