Select your preferred scripting language. All code snippets will be displayed in this language.
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.
CloseFor 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| value | Event that fires when this object's tracking state changes. |
OnTrackingChanged notifies listeners when this object's tracking state changes.
By default, an object that loses its ability to be tracked will be deactivated. This behavior can be overridden by listening for this event. If this event is subscribed to, it becomes the developer's responsibility to handle the tracking loss state for this object.