Version: Unity 6.3 Beta (6000.3)
LanguageEnglish
  • C#

ITriggerCallback

interface in UnityEngine.LowLevelPhysics2D

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

Description

An interface that when implemented by a UnityEngine.Object, can be called as a target by PhysicsWorld.SendTriggerCallbacks.

Public Methods

Method Description
OnTriggerBegin2D Called when a TriggerBeginEvent for the object occurs. This will always be called on the main-thread after the simulation has finished.
OnTriggerEnd2D Called when a TriggerBeginEvent for the object occurs. This will always be called on the main-thread after the simulation has finished.

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 ©2005-2025 Unity Technologies. All rights reserved. Built from: 6000.3.0b11 (4387614fe65a). Built on: 2025-11-07.
Tutorials Community Answers Knowledge Base Forums Asset Store Terms of use Legal Privacy Policy Cookies Do Not Sell or Share My Personal Information