ExpandItem(int, bool, bool)

Expands the item with the specified ID, making its children visible. Allows to expand the whole hierarchy under that item.

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Definition

Type: Method
Namespace: UnityEngine.UIElements
Assembly: UnityEngine.UIElementsModule


public void ExpandItem(int id, bool expandAllChildren, bool refresh = true)

Parameters

id

int

The item ID.

expandAllChildren

bool

Whether the whole hierarchy under that item will be expanded.

refresh

bool

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.