/// <summary>
/// Returns the View of a Participant.
/// Tries to use convertView as a View already rendered.
/// If the View hasn't been rendered yet, it gets rendered and stored in its
/// ViewHolder to keep things efficient.
/// </summary>
public override View GetView(int position, View convertView, ViewGroup parent)
{
try
{
GeneralViewHolder holder = null;
this.convertView = convertView;
parentView = parent;
itemPosition = position;
if (this.convertView != null)
{
holder = this.convertView.Tag as GeneralViewHolder;
}
else
{
this.convertView = createView();
holder = setupView();
this.convertView.Tag = holder;
}
populateHolder(holder);
return(this.convertView);
}
catch (Exception ex)
{
MetricsManager.TrackEvent(string.Format("{0}\n{1}", ex.Message, ex.StackTrace));
}
return(null);
}
protected override GeneralViewHolder populateHolder(GeneralViewHolder _holder)
{
ItemDataHolder item = (ItemDataHolder)items[itemPosition];
NutritionItemViewHolder holder = (NutritionItemViewHolder)_holder;
if (item != null)
{
holder.ApplyData(item);
}
return(holder);
}
protected override GeneralViewHolder populateHolder(GeneralViewHolder _holder)
{
Serving item = (Serving)items[itemPosition];
ServingItemViewHolder holder = (ServingItemViewHolder)_holder;
if (item != null)
{
holder.ApplyData(item, int.Parse(SessionManager.Static.Item.Data.kcal));
}
return(holder);
}
protected override GeneralViewHolder populateHolder(GeneralViewHolder _holder)
{
Item item = (Item)items[itemPosition];
SearchItemViewHolder holder = (SearchItemViewHolder)_holder;
if (item != null)
{
holder.ApplyData(item, activity);
}
return(holder);
}
protected override GeneralViewHolder populateHolder(GeneralViewHolder _holder)
{
SimpleDBItem item = (SimpleDBItem)items[itemPosition];
RecentSearchViewHolder holder = (RecentSearchViewHolder)_holder;
if (item != null)
{
holder.ApplyData(item);
}
return(holder);
}
protected override GeneralViewHolder populateHolder(GeneralViewHolder _holder)
{
DiaryElement item = (DiaryElement)items[itemPosition];
DiaryItemViewHolder holder = (DiaryItemViewHolder)_holder;
if (item != null)
{
holder.ApplyData(item, activity);
}
return(holder);
}
/// <summary>
/// Will load data into the viewholder.
/// </summary>
protected virtual GeneralViewHolder populateHolder(GeneralViewHolder _holder)
{
throw new NotImplementedException();
}
