# OnPackageSelectionChange(PackageInfo)

> Called by the Package Manager UI when the package selection changed.

## Definition

* **Type:** Method
* **Namespace:** [UnityEditor.PackageManager.UI](/engine/6000.3/script-reference/unityeditor/packagemanager/ui.md)
* **Assembly:** UnityEditor

```csharp
void OnPackageSelectionChange(PackageInfo packageInfo)
```

### Parameters

**** (\[PackageInfo]\(/engine/6000.3/script-reference/unityeditor/packagemanager/packageinfo)): The newly selected package information (can be null).