private void RefreshBottomBarSelectedItem(int[] idList)
{
if (idList != null && idList.Length > 0)
{
var index = m_GridViewDataSource.GetItemIndexByItemId(idList[0]);
if (index == -1)
{
var item = m_ConfigSource.GetValue <FolderGridItem>(BottomSelectedItem);
var parentItem = m_TreeView.FindItem(item.ParentId) as FolderTreeViewItem;
if (parentItem == null)
{
return;
}
if (parentItem.hasChildren)
{
foreach (var child in parentItem.children)
{
if (child.id == item.Id)
{
m_BottomBarSelectedItem = item;
m_BottomBar.SelectedPathSplitted.Clear();
return;
}
}
}
if (parentItem.FileList != null)
{
foreach (var child in parentItem.FileList)
{
if (child.id == item.Id)
{
m_BottomBarSelectedItem = item;
m_BottomBar.SelectedPathSplitted.Clear();
return;
}
}
}
return;
}
m_BottomBarSelectedItem = m_GridViewDataSource.GetItemByIndex(index) as FolderGridItem;
m_ConfigSource.SetValue(BottomSelectedItem, m_BottomBarSelectedItem);
m_BottomBar.SelectedPathSplitted.Clear();
}
else
{
m_BottomBarSelectedItem = null;
m_ConfigSource.SetValue <FolderGridItem>(BottomSelectedItem, null);
m_BottomBar.SelectedPathSplitted.Clear();
}
m_ConfigSource.SetConfigDirty();
}
protected List <GridItem> GetItemList(List <int> selectedItemIdList)
{
List <GridItem> itemList = new List <GridItem>();
foreach (var id in selectedItemIdList)
{
var item = m_DataSource.GetItemByIndex(m_DataSource.GetItemIndexByItemId(id));
itemList.Add(item);
}
return(itemList);
}
private void ItemExpandedAction(int itemId, bool expanded)
{
var index = m_GridViewDataSource.GetItemIndexByItemId(itemId);
var item = m_GridViewDataSource.GetItemByIndex(index);
if (expanded)
{
var children = item.GetChildItemRange(0, item.ChildItemCount);
if (children != null)
{
m_GridViewDataSource.ItemList.InsertRange(index + 1, item.GetChildItemRange(0, item.ChildItemCount));
}
}
else
{
int endIndex = index + 1;
bool hasChild = false;
for (; endIndex < m_GridViewDataSource.Count;)
{
var nextItem = m_GridViewDataSource.GetItemByIndex(endIndex);
if (nextItem.IsChildItem)
{
hasChild = true;
++endIndex;
}
else
{
break;
}
}
if (hasChild)
{
m_GridViewDataSource.ItemList.RemoveRange(index + 1, endIndex - index - 1);
}
}
}