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Unity - Scripting API: UIElements.BaseTreeView.CollapseItem
Version: Unity 6.5 (6000.5)
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    BaseTreeView.CollapseItem

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    Declaration

    public void CollapseItem(int id, bool collapseAllChildren, bool refresh);

    Parameters

    Parameter Description
    id The TreeView item identifier.
    collapseAllChildren When true, all children will also get collapsed. This is false by default.
    refresh Whether to refresh items or not. Set to false when doing multiple operations on the tree, to only do one RefreshItems once all operations are done. This is true by default.

    Description

    Collapses the specified TreeView item.

    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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