public override RecyclerView.ViewHolder OnCreateViewHolder(ViewGroup parent, int viewType)
        {
            View             itemView = LayoutInflater.From(parent.Context).Inflate(Resource.Layout.itemFlightNearby, parent, false);
            NearbyViewHolder ch       = new NearbyViewHolder(itemView);

            return(ch);
        }
        public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
        {
            NearbyViewHolder ch = holder as NearbyViewHolder;

            ch.bind(flights[position]);
        }