Experimental: this API is experimental and might be changed or removed in the future.

VisualElement.GetFullHierarchicalPersistenceKey

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public string GetFullHierarchicalPersistenceKey ();

Returns

string 完整分层持久键。

Description

将此 VisualElement 与其父级的 VisualElement.persistenceKey 进行组合,从而创建更具唯一性的键以供 VisualElement.GetOrCreatePersistentData 使用。