/// <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.
NoteUiItem cellView = scroller.GetCellView(_cellViewPrefab) as NoteUiItem;
// 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();
// update data and view
cellView.SetData(_data[dataIndex]);
// set state
if (_state == State.Default)
{
cellView.SetState(NoteUiItem.State.Normal);
}
else if (_state == State.Selection)
{
cellView.SetState(NoteUiItem.State.Selection);
}
// return the cell to the scroller
return(cellView);
}
private void ItemLongClickHandler(NoteUiItem item)
{
if (_state == State.Default)
{
SetState(State.Selection);
}
}
private void ItemClickHandler(NoteUiItem item)
{
if (_state == State.Default)
{
_selectedNoteData = item.data;
SetState(State.Edit);
}
}
private void CellViewInstantiated(EnhancedScroller enhancedScroller, EnhancedScrollerCellView cellview)
{
NoteUiItem item = cellview as NoteUiItem;
item.OnClick += ItemClickHandler;
item.OnLongClick += ItemLongClickHandler;
item.OnSelect += ItemSelectHandler;
}
private void ItemSelectHandler(NoteUiItem item, bool selected)
{
if (selected)
{
_selectedNotesData.Add(item.data);
}
else
{
_selectedNotesData.Remove(item.data);
// if last element been deselected, change state to default
if (_selectedNotesData.Count == 0)
{
SetState(State.Default);
}
}
}
