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
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
AsyncOperation Object on which you can yield to wait until the operation completes.
Unloads assets that are not used.
An asset is deemed to be unused if it isn't reached after walking the whole game object hierarchy, including script components. Static variables are also examined.
The script execution stack, however, is not examined so an asset referenced only from within the script stack will be unloaded. All assets other than ScriptableObjects are loaded back in the next time one of its properties or methods is used. This requires extra care for assets which have been modified in memory. Make sure to call EditorUtility.SetDirty before an asset garbage collection is triggered.
See Also: EditorUtility.UnloadUnusedAssetsImmediate.