public MultiColumnTreeView(TreeViewState state, MultiColumnHeader multicolumnHeader, TreeModel <MyTreeElement> model) : base(state, multicolumnHeader, model)
{
Assert.AreEqual(m_SortOptions.Length, Enum.GetValues(typeof(MyColumns)).Length, "Ensure number of sort options are in sync with number of MyColumns enum values");
// Custom setup
rowHeight = kRowHeights;
columnIndexForTreeFoldouts = 2;
showAlternatingRowBackgrounds = true;
showBorder = true;
customFoldoutYOffset = (kRowHeights - EditorGUIUtility.singleLineHeight) * 0.5f; // center foldout in the row since we also center content. See RowGUI
extraSpaceBeforeIconAndLabel = kToggleWidth;
multicolumnHeader.sortingChanged += OnSortingChanged;
Reload();
}
void Init(TreeModel <T> model)
{
m_TreeModel = model;
m_TreeModel.modelChanged += ModelChanged;
}
public TreeViewWithTreeModel(TreeViewState state, TreeModel <T> model) : base(state)
{
Init(model);
}
public TreeViewWithTreeModel(TreeViewState state, MultiColumnHeader multiColumnHeader, TreeModel <T> model)
: base(state, multiColumnHeader)
{
Init(model);
}
public MyTreeView(TreeViewState state, TreeModel <MyTreeElement> model)
: base(state, model)
{
showBorder = true;
showAlternatingRowBackgrounds = true;
}
