Version: 2021.3
LanguageEnglish
  • C#

HierarchyFrameDataView.GetItemChildren

Suggest a change

Success!

Thank you for helping us improve the quality of Unity Documentation. Although we cannot accept all submissions, we do read each suggested change from our users and will make updates where applicable.

Close

Submission failed

For some reason your suggested change could not be submitted. Please <a>try again</a> in a few minutes. And thank you for taking the time to help us improve the quality of Unity Documentation.

Close

Cancel

Declaration

public void GetItemChildren(int id, List<int> outChildren);

Parameters

id Hierarchy item identifier.
outChildren List filled with item child identifiers as a result of a method call.

Description

Retrieves a list of hierarchy item children.

The result is written to outChildren list which is resized if necessary. The list contains identifiers of item children in order defined by sorting parameters. Identifier defines a specific tree view item in the current frame hierarchy. Different frames have different identifiers for the tree items.

GetItemChildren call builds next hierarchy level making child data available for retrieval.

Additional resources: TreeViewItem.children.