public virtual void RemoveFakeItem()
{
if (this.HasFakeItem())
{
IList <TreeViewItem> rows = this.GetRows();
int indexOfID = TreeViewController.GetIndexOfID(rows, this.m_FakeItem.id);
if (indexOfID != -1)
{
rows.RemoveAt(indexOfID);
}
this.m_FakeItem = null;
}
}
public void OffsetSelection(int offset)
{
IList <TreeViewItem> rows = this.data.GetRows();
if (rows.Count != 0)
{
Event.current.Use();
int indexOfID = TreeViewController.GetIndexOfID(rows, this.state.lastClickedID);
int num = Mathf.Clamp(indexOfID + offset, 0, rows.Count - 1);
this.EnsureRowIsVisible(num, true);
this.SelectionByKey(rows[num]);
}
}
virtual public void RemoveFakeItem()
{
if (!HasFakeItem())
{
return;
}
var visibleRows = GetRows();
int index = TreeViewController.GetIndexOfID(visibleRows, m_FakeItem.id);
if (index != -1)
{
visibleRows.RemoveAt(index);
}
m_FakeItem = null;
}
public bool IsLastClickedPartOfRows()
{
IList <TreeViewItem> rows = this.data.GetRows();
return(rows.Count != 0 && TreeViewController.GetIndexOfID(rows, this.state.lastClickedID) >= 0);
}
public virtual bool IsRevealed(int id)
{
IList <TreeViewItem> rows = this.GetRows();
return(TreeViewController.GetIndexOfID(rows, id) >= 0);
}