private List <DrinkDisplayRow> GetDrinkDisplayRows(List <Drink> drinksForDisplay)
{
List <DrinkDisplayRow> rows = new List <DrinkDisplayRow>();
DrinkDisplayRow workingRow = new DrinkDisplayRow();
int rowCount = 0;
int lastItemIndex = drinksForDisplay.Count - 1;
for (int i = 0; i < drinksForDisplay.Count; i++)
{
Color circleColor = GetCircleColor(drinksForDisplay[i].DrinkType);
int column = i % 3;
if (column == 0)
{
workingRow = new DrinkDisplayRow();
workingRow.RowDrinks[0] = drinksForDisplay[i].GetClone();
workingRow.CircleColors[0] = circleColor;
if (i == lastItemIndex)
{
workingRow.RowDrinks[1] = new Drink();
workingRow.CircleColors[1] = Color.Black;
workingRow.HideButtons[1] = true;
workingRow.RowDrinks[2] = new Drink();
workingRow.CircleColors[2] = Color.Black;
workingRow.HideButtons[2] = true;
workingRow.DrinkDisplayRowIndex = rowCount;
rows.Add(workingRow);
break;
}
}
else if (column == 1)
{
workingRow.RowDrinks[1] = drinksForDisplay[i].GetClone();
workingRow.CircleColors[1] = circleColor;
if (i == lastItemIndex)
{
workingRow.DrinkDisplayRowIndex = rowCount;
workingRow.RowDrinks[2] = new Drink();
workingRow.CircleColors[2] = Color.Black;
workingRow.HideButtons[2] = true;
rows.Add(workingRow);
break;
}
}
else if (column == 2)
{
workingRow.RowDrinks[2] = drinksForDisplay[i].GetClone();
workingRow.CircleColors[2] = circleColor;
workingRow.DrinkDisplayRowIndex = rowCount;
rows.Add(workingRow);
rowCount++;
}
}
return(rows);
}
async private void HandleScrollToItem()
{
//Wait so that list renders.
await Task.Delay(500);
if (thisDrinksPageModel.DraftBeerSelected)
{
List <DrinksGroup> groups = thisDrinksPageModel.DrinksGroups.ToList();
List <DrinkDisplayRow> displayItems = new List <DrinkDisplayRow>();
foreach (var group in groups)
{
displayItems.AddRange(group);
}
DrinkDisplayRow scrollToThisItem = displayItems[thisDrinksPageModel.DrinkForEditIndex];
DrinksDraftsListView.ScrollTo(scrollToThisItem, ScrollToPosition.MakeVisible, false);
}
else
{
DrinkDisplayRow scrollToThisItem = thisDrinksPageModel.DrinkDisplayItems[thisDrinksPageModel.DrinkForEditIndex];
DrinksListView.ScrollTo(scrollToThisItem, ScrollToPosition.MakeVisible, false);
}
}
