public override void OnBindViewHolder(RecyclerView.ViewHolder holder, int position)
{
StopViewHolder viewHolder = holder as StopViewHolder;
KeyValuePair <string, Stop[]> stop = filteredStops.ElementAt(position);
viewHolder.Icon.SetImageDrawable(stop.Value[0].Line.GetIconDrawable(viewHolder.ItemView.Context));
viewHolder.Name.Text = stop.Key;
if (this.position != null)
{
float distance = stop.Value[0].Position - this.position.Value;
distance = (float)Math.Ceiling(distance / 100) * 100;
viewHolder.Description.Text = distance > 1000 ? ((distance / 1000) + " km") : (distance + " m");
}
else
{
viewHolder.Description.Text = "";
}
viewHolder.Favorite.SetImageResource(stop.Value.Any(s => s.GetIsFavorite()) ? Resource.Drawable.ic_star : Resource.Drawable.ic_star_border);
viewHolder.Favorite.Visibility = StopClick != null ? ViewStates.Gone : ViewStates.Visible;
if (!viewHolders.Contains(viewHolder))
{
viewHolders.Add(viewHolder);
}
}
public void OnClick(View view)
{
StopViewHolder viewHolder = viewHolders.First(vh => vh.ItemView == view);
KeyValuePair <string, Stop[]> stop = filteredStops.ElementAt(viewHolder.AdapterPosition);
if (StopClick != null)
{
StopClick.Invoke(this, stop.Value.First());
}
else
{
Intent intent = new Intent(view.Context, typeof(StopActivity));
intent.PutExtra("Stop", stop.Value.First().Id);
view.Context.StartActivity(intent);
}
}
private void Favorite_Click(object sender, EventArgs e)
{
View view = sender as View;
StopViewHolder viewHolder = viewHolders.First(vh => vh.ItemView == view.Parent);
KeyValuePair <string, Stop[]> stop = filteredStops.ElementAt(viewHolder.AdapterPosition);
if (stop.Value.Any(s => s.GetIsFavorite()))
{
foreach (Stop s in stop.Value)
{
s.SetIsFavorite(false);
}
}
else
{
foreach (Stop s in stop.Value)
{
s.SetIsFavorite(true);
}
}
NotifyItemChanged(viewHolder.AdapterPosition);
}
