CanBeParent(TreeViewItem)
Override this method to control which items are allowed to be parents.
Read time 1 minuteLast updated 9 days ago
Definition
- Type: Method
- Namespace: UnityEditor.IMGUI.Controls
- Assembly: UnityEditor.CoreModule
Warning
Removed. TreeView is now deprecated. You can likely now use TreeView\<int\> instead and not think more about it. But if you were using that identifier to store InstanceID data, you should instead opt to upgrade your TreeViews to use TreeView\<InstanceID\> to get the proper typing.
protected virtual bool CanBeParent(TreeViewItem item)
Parameters
Can this item be a parent?
Returns
Type | Description |
|---|---|
| bool |
Remarks
This is called internally by the TreeView to determine dragging behavior. For list views this function should just return false to prevent any reparenting. Default behavior: returns true.