mListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> adapterView, View view, int
position, long id) {

            String selected = (String)
mListView.getItemAtPosition(position);
            mItemTextView = findViewById(R.id.itemWords);
            mItemNumberTextView = findViewById(R.id.itemNumber);
            mId = id;

            mBookCopied =
mItemHeaderNameTextView.getText().toString();
            mItemCategoryNumberCopied = Integer.toString(mCategorySelected + 1);
            mItemNumberCopied =
mItemNumberTextView.getText().toString();
            mPosition = position + 1;
            mCopiedItemListItem = mItemCopied + " " +
mCategoryNumberCopied + ":" + mPosition + "nn" + selected;

            showMenu(view);
        }
    });

public ItemAdapter(Context context, int resource1, List<String> items) {
    super(context, resource1, items);
    mContext = context;
    mResource1 = resource1;
    mItems= items;

}

@NonNull
@Override
public View getView(int position, @Nullable View convertView, @NonNull ViewGroup parent) {

    View listItem = convertView;
    int pos = position + 1;

    if (listItem == null) {
        listItem = LayoutInflater.from(mContext).inflate(mResource1, parent, false);
    }
    mItemNumberTextView = (TextView) listItem.findViewById(R.id.itemNumber);
    mItemumberTextView.setText(String.valueOf(pos) + " ");

    mItemTextView = (TextView) listItem.findViewById(R.id.itemWords);
    mItemTextView.setText(mItems.get(position));

    }

    return listItem;
}