private void Initialize()
{
if (!_initialized)
{
if (Cache.FolderTree == null)
{
return;
}
if (_treeViewState == null)
{
_treeViewState = new FolderTreeViewState();
}
bool firstInit = _multiColumnHeaderState == null;
var headerState = FolderTreeView.CreateDefaultMultiColumnHeaderState(FolderTreeViewRect().width);
if (MultiColumnHeaderState.CanOverwriteSerializedFields(_multiColumnHeaderState, headerState))
{
MultiColumnHeaderState.OverwriteSerializedFields(_multiColumnHeaderState, headerState);
}
_multiColumnHeaderState = headerState;
var multiColumnHeader = new FolderMultiColumnHeader(headerState);
if (firstInit)
{
multiColumnHeader.ResizeToFit();
}
var treeModel = new TreeModel <FolderTreeElement>(GetData());
_treeView = new FolderTreeView(_treeViewState, multiColumnHeader, treeModel);
_treeViewState.View = _treeView;
_treeViewState.Cache = Cache;
_searchField = new SearchField();
_searchField.downOrUpArrowKeyPressed += _treeView.SetFocusAndEnsureSelectedItem;
_initialized = true;
}
}
