Version: 2022.3
LanguageEnglish
  • C#

BaseTreeViewController.ExpandItemByIndex

Leave feedback
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 ExpandItemByIndex(int index, bool expandAllChildren, bool refresh);

Parameters

index The item index.
expandAllChildren Whether the whole hierarchy under that item will be expanded.
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.

Description

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

Copyright ©2024 Unity Technologies. Publication Date: 2024-12-20.
Tutorials Community Answers Knowledge Base Forums Asset Store Terms of use Legal Privacy Policy Cookies Do Not Sell or Share My Personal Information