public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
        {
            ConfigColumnHolder myHolder = holder as ConfigColumnHolder;

            myHolder.mColumnName.Text            = mListColumnName[position].ColumnName;
            myHolder.mCheckBoxColumnName.Checked = mListColumnName[position].ColumnSelected;
            myHolder.mCheckBoxColumnName.Click  += delegate
            {
                View v        = (View)mRecyclerViewConfigColumn.Parent;
                var  mainChk  = v.FindViewById <CheckBox>(Resource.Id.checkBoxConfigTable);
                bool allFalse = true;
                mListColumnName[position].ColumnSelected = myHolder.mCheckBoxColumnName.Checked;
                for (int i = 0; i < mListColumnName.Count; i++)
                {
                    if (mListColumnName[i].ColumnSelected == true)
                    {
                        allFalse = false;
                        break;
                    }
                }
                if (allFalse)
                {
                    mainChk.Checked = false;
                }
                else
                {
                    mainChk.Checked = true;
                }
            };
        }
        public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
        {
            View  view   = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.ConfigColumnRow, parent, false);
            var   layout = view.FindViewById <LinearLayout>(Resource.Id.linearLayoutConfigColumnRow);
            float scale  = layout.Context.Resources.DisplayMetrics.Density;

            parent.SetMinimumHeight((int)(45 * scale + 0.5f) * mListColumnName.Count);
            TextView txtConfigColumn      = view.FindViewById <TextView>(Resource.Id.textViewColumnRow);
            CheckBox checkBoxConfigColumn = view.FindViewById <CheckBox>(Resource.Id.checkBoxConfigColumnRow);

            ConfigColumnHolder holderConfigColumn = new ConfigColumnHolder(view)
            {
                mColumnName         = txtConfigColumn,
                mCheckBoxColumnName = checkBoxConfigColumn
            };

            return(holderConfigColumn);
        }