recycleview usage for horizontal scrolled item

__ReportImageAttachmentAdapter.java

public class __ReportImageAttachmentAdapter extends RecyclerView.Adapter<__ReportImageAttachmentAdapter.ViewHolder> {

    public final static String TEMP_URI_IMAGE_ATTACHMENT = "tmpAttach://";
    public static final int ACTION_CLICK = 0;
    public static final int ACTION_DELETE = -1;
    public static final int ACTION_SAVE = 1;
    public static final int ACTION_CHANGED = 3;
    private final ArrayList<String> mItems;
    private ActionListener mListener;

    public __ReportImageAttachmentAdapter(ArrayList<String> items) {
        mItems = items;
    }

    /**
     * @param listener
     */
    public void setListener(ActionListener listener) {
        this.mListener = listener;
    }

    /**
     * @param parent
     * @param viewType
     * @return
     */
    @NonNull
    @Override
    public ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
        return new ViewHolder(LayoutInflater.from(parent.getContext()), parent);
    }

    /**
     * @param holder
     * @param position
     */
    @Override
    public void onBindViewHolder(@NonNull ViewHolder holder, int position) {
        String url = mItems.get(position);

        if (url.contains(TEMP_URI_IMAGE_ATTACHMENT)) {
            url = url.replace(TEMP_URI_IMAGE_ATTACHMENT, "");
        }

        // show delete button
        Handler h = new Handler(Looper.getMainLooper());
        Runnable r = () -> holder.mBinding.delete.setVisibility(View.GONE);
        holder.mBinding.image.setOnLongClickListener(v -> {
            holder.mBinding.delete.setVisibility(View.VISIBLE);
            h.removeCallbacks(r);
            h.postDelayed(
                    r,
                    5000);
            return true;
        });
        // hide delete button or open action
        String finalUrl = url;
        holder.mBinding.image.setOnClickListener(v -> {
            if (holder.mBinding.delete.getVisibility() == View.VISIBLE) {
                holder.mBinding.delete.setVisibility(View.GONE);
            } else {
                if (mListener != null) mListener.OnAction(ACTION_CLICK, position, finalUrl);
            }
        });

        // delete action
        holder.mBinding.delete.setOnClickListener(v -> {
            if (mListener == null) return;
            mListener.OnAction(ACTION_DELETE, position, finalUrl);
            mListener.OnAction(__ReportImageAttachmentAdapter.ACTION_CHANGED, -1, null);
        });


        //load image data
        Uri uri = Uri.parse(url);
        Glide.with(holder.mBinding.getRoot())
                .load(uri)
                .into(holder.mBinding.image);

    }

    public void notifyDataSetChanged2() {
        notifyDataSetChanged();
        if (mListener != null)
            mListener.OnAction(__ReportImageAttachmentAdapter.ACTION_CHANGED, -1, null);
    }

    /**
     * @return
     */
    @Override
    public int getItemCount() {
        return mItems.size();
    }

    @Retention(RetentionPolicy.SOURCE)
    @IntDef({ACTION_DELETE, ACTION_CLICK, ACTION_SAVE, ACTION_CHANGED})
    public @interface ActionType {
    }

    /**
     *
     */
    public interface ActionListener {
        void OnAction(@ActionType int actionType, int itemPosition, String value);
    }


    /**
     *
     */
    public class ViewHolder extends RecyclerView.ViewHolder {

        ReportImageAttachmentItemBinding mBinding;

        ViewHolder(LayoutInflater inflater, ViewGroup parent) {
            super(inflater.inflate(R.layout.__report_image_attachment_item, parent, false));
            mBinding = DataBindingUtil.bind(itemView);
        }
    }


}