private static void AddYmlItems(this Db db, List <DbItem> items, List <DbTemplate> templates, bool merge = false)
{
if (items != null && items.Count > 0)
{
db.AddRange(LayoutItems.Get(items), merge);
db.AddRange(SystemItems.Get(items), merge);
db.AddRange(MediaItems.Get(items), merge);
db.AddRange(ContentItems.Get(items, templates), merge);
}
}
private void prepareLayoutForItems(List <CollectionDataSourceItem> dataSourceItems)
{
DataSourceItems = dataSourceItems;
LayoutItems.RemoveAll((obj) =>
{
return(true);
});
mOffset.X = ContentEdgeInsets.Left;
mOffset.Y = ContentEdgeInsets.Top;
NSIndexPath indexPath;
for (var i = 0; i < dataSourceItems.Count; i++)
{
var item = dataSourceItems[i];
indexPath = NSIndexPath.FromItemSection(item: i, section: 0);
LayoutItems.Add(new Tuple <UICollectionViewLayoutAttributes, NSIndexPath>(LayoutAttributesForItem(indexPath), indexPath));
mOffset.X += InterimSpace;
mOffset.X += item.Width == null ? ItemSize.Width : item.Width.Value;
mOffset.Y += InterimSpace;
mOffset.Y += item.Height == null ? ItemSize.Height : item.Height.Value;
}
mOffset.Y += ContentEdgeInsets.Right - InterimSpace;
mOffset.Y += ContentEdgeInsets.Bottom - InterimSpace;
if (0 < ItemSize.Width && 0 < ItemSize.Height)
{
ContentSize = new CGSize(Offset.X, Offset.Y);
}
else if (ScrollDirection == UICollectionViewScrollDirection.Vertical)
{
ContentSize = new CGSize(CollectionView.Bounds.Width, Offset.Y);
}
else
{
ContentSize = new CGSize(Offset.X, CollectionView.Bounds.Height);
}
}
