/// <summary>
/// Calculates the max count of visible items for specified items.
/// </summary>
protected virtual void CalculateMaxVisibleItems(ObservableList <TItem> items)
{
var height = GetScrollSize();
maxVisibleItems = items.OrderBy <TItem, float>(GetItemHeight).TakeWhile(x => {
height -= x.Height;
return(height > 0);
}).Count() + 2;
}
/// <summary>
/// Calculates the max count of visible items for specified items.
/// </summary>
/// <param name="items">Items.</param>
protected virtual void CalculateMaxVisibleItems(ObservableList <TItem> items)
{
var width = GetScrollSize();
maxVisibleItems = items.OrderBy <TItem, float>(GetItemWidth).TakeWhile(x => {
width -= x.Width;
return(width > 0);
}).Count() + 2;
}
