---
title: ITLibraryDidChange
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/nsnotification/name-swift.struct/itlibrarydidchange
---

# ITLibraryDidChange

A notification the system posts when a library change occurs.

## Declaration

```swift
static let ITLibraryDidChange: NSNotification.Name
```

## Discussion

Discussion Call reloadData() to retrieve a new view of the library contents.