Version: 2023.2
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  • C#

TreeView.SetExpanded

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Declaration

public bool SetExpanded(int id, bool expanded);

Parameters

id TreeViewItem ID.
expanded True expands item. False collapses item.

Returns

bool True if item changed expanded state, false if item already had the expanded state.

Description

Set a single TreeViewItem to be expanded or collapsed.

Declaration

public void SetExpanded(IList<int> ids);

Parameters

ids List of item IDs that should be expanded.

Description

Set the current expanded TreeViewItems of the TreeView. This will overwrite the previous expanded state.

Is something described here not working as you expect it to? It might be a Known Issue. Please check with the Issue Tracker at issuetracker.unity3d.com.

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