// Handles fetching rename icon or cached asset database icon
protected override Texture GetIconForItem(TreeViewItem item)
{
if (item == null)
{
return(null);
}
Texture icon = null;
if (IsCreatingNewAsset(item.id))
{
icon = GetCreateAssetUtility().icon;
}
if (icon == null)
{
icon = item.icon;
}
if (icon == null && item.id != 0)
{
string path = AssetDatabase.GetAssetPath(item.id);
icon = AssetDatabase.GetCachedIcon(path);
}
AssetsTreeViewDataSource.FolderTreeItemBase folderItem = item as AssetsTreeViewDataSource.FolderTreeItemBase;
if (folderItem != null && m_TreeView.data.IsExpanded(folderItem))
{
icon = openFolderTexture;
}
return(icon);
}
protected override Texture GetIconForItem(TreeViewItem item)
{
if (item != null && item.icon != null)
{
var icon = item.icon;
AssetsTreeViewDataSource.FolderTreeItemBase folderItem = item as AssetsTreeViewDataSource.FolderTreeItemBase;
if (folderItem != null && m_TreeView.data.IsExpanded(folderItem))
{
icon = openFolderTexture;
}
return(icon);
}
SearchFilterTreeItem searchFilterItem = item as SearchFilterTreeItem;
if (searchFilterItem != null)
{
if (IsVisibleRootNode(item))
{
return(k_FavoritesIcon);
}
if (searchFilterItem.isFolder)
{
return(k_FavoriteFolderIcon);
}
else
{
return(k_FavoriteFilterIcon);
}
}
return(base.GetIconForItem(item));
}