/// <summary>
/// Get the index of the next item that has not yet been materialized in the nominated fill direction. Returns null if there are no more available items in the source.
/// </summary>
protected IndexPath?GetNextUnmaterializedItem(GeneratorDirection fillDirection, IndexPath?currentMaterializedItem)
{
return(XamlParent?.GetNextItemIndex(currentMaterializedItem, fillDirection == GeneratorDirection.Forward ? 1 : -1));
}
/// <summary>
/// Get the index of the next item that has not yet been materialized in the nominated fill direction. Returns null if there are no more available items in the source.
/// </summary>
protected Uno.UI.IndexPath?GetNextUnmaterializedItem(GeneratorDirection fillDirection, Uno.UI.IndexPath? currentMaterializedItem)
{
// TODO: adjust for reordering
return(XamlParent?.GetNextItemIndex(currentMaterializedItem, fillDirection == GeneratorDirection.Forward ? 1 : -1));
}