public RecycleViewAdapter(HorizontalListView element, RecyclerView parentView, Context context)
{
_element = element;
_weakParentView = new WeakReference <RecyclerView>(parentView);
_context = context;
_elementItemsSource = element.ItemsSource;
_dataSource = _elementItemsSource?.Cast <object>().ToList() ?? new List <object>();
_formsViews = new List <WeakReference <ViewCell> >();
if (!(_element.ItemTemplate is DataTemplateSelector))
{
// Cache only support single DataTemplate
_viewHolderQueue = new ViewHolderQueue(element.ViewCacheSize, () => CreateViewHolder());
_viewHolderQueue.Build();
}
_notifyCollectionChanged = _elementItemsSource as INotifyCollectionChanged;
if (_notifyCollectionChanged != null)
{
_notifyCollectionChanged.CollectionChanged += OnCollectionChanged;
}
}
public RecycleViewAdapter(HorizontalListView element, Context context)
{
_element = element;
_context = context;
_elementItemsSource = element.ItemsSource;
_dataSource = _elementItemsSource?.Cast <object>().ToList() ?? new List <object>();
_formsViews = new List <WeakReference <ViewCell> >();
_viewHolderQueue = new ViewHolderQueue(element.ViewCacheSize, CreateViewHolder);
_viewHolderQueue.Build();
_notifyCollectionChanged = _elementItemsSource as INotifyCollectionChanged;
if (_notifyCollectionChanged != null)
{
_notifyCollectionChanged.CollectionChanged += OnCollectionChanged;
}
}