// Create a new photo CardView (invoked by the layout manager):
        public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
        {
            // Inflate the CardView for the photo:
            View itemView = LayoutInflater.From(parent.Context).
                            Inflate(Resource.Layout.NoteCardView, parent, false);

            // Create a ViewHolder to find and hold these view references, and
            // register OnClick with the view holder:
            NoteViewHolder vh = new NoteViewHolder(itemView, OnClick);

            return(vh);
        }
        // Fill in the contents of the photo card (invoked by the layout manager):
        public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
        {
            NoteViewHolder vh = holder as NoteViewHolder;

            // Set the ImageView and TextView in this ViewHolder's CardView
            // from this position in the photo album:
            //vh.Image.SetImageResource(mPhotoAlbum[position].PhotoID);
            if (AllnoteModels[position].NoteContent.Length > 200)
            {
                var truncText = AllnoteModels[position].NoteContent.Substring(0, 199);
                var Alllines  = truncText.Split('\n');
                if (Alllines.Length > 6)
                {
                    vh.NoteText.Text = new StringBuilder().AppendJoin('\n', Alllines[0..5]).ToString();