/// <summary>
/// Gets the cell to be displayed. You can have numerous cell types, allowing variety in your list.
/// Some examples of this would be headers, footers, and other grouping cells.
/// </summary>
/// <param name="scroller">The scroller requesting the cell</param>
/// <param name="dataIndex">The index of the data that the scroller is requesting</param>
/// <param name="cellIndex">The index of the list. This will likely be different from the dataIndex if the scroller is looping</param>
/// <returns>The cell for the scroller to use</returns>
public EnhancedScrollerCellView GetCellView(EnhancedScroller scroller, int dataIndex, int cellIndex)
{
// first, we get a cell from the scroller by passing a prefab.
// if the scroller finds one it can recycle it will do so, otherwise
// it will create a new cell.
PhotosBlockUiItem cellView = scroller.GetCellView(cellViewPrefab) as PhotosBlockUiItem;
// set the name of the game object to the cell's data index.
// this is optional, but it helps up debug the objects in
// the scene hierarchy.
cellView.name = "Cell " + dataIndex.ToString();
// in this example, we just pass the data to our cell's view which will update its UI
Texture2D[] data = new Texture2D[cellViewPrefab.numOfItems];
// split to blocks
int startIndex = dataIndex * data.Length;
for (int i = 0; i < data.Length; i++)
{
if (startIndex + i < _data.Count)
{
data[i] = _data[startIndex + i];
}
else
{
data[i] = null;
}
}
cellView.SetData(data);
// return the cell to the scroller
return(cellView);
}
public List <int> GetSelectedPhotosIndexes()
{
List <int> indexes = new List <int>();
SmallList <EnhancedScrollerCellView> activeItems = scroller.GetActiveCellViews();
PhotosUiItem[] items;
for (int i = 0; i < activeItems.Count; i++)
{
PhotosBlockUiItem blockUiItem = activeItems[i].GetComponent <PhotosBlockUiItem>();
items = blockUiItem.GetSelectedItems();
for (int j = 0; j < items.Length; j++)
{
int index = _data.IndexOf(items[j].GetTexture());
indexes.Add(index);
Debug.Log($"Index added as selected photo index: {index}");
}
}
return(indexes);
}
