---
title: kAXElementBusyChangedNotification
framework: Application Services
role: symbol
role_heading: Global Variable
platforms: [macOS 10.10+]
path: applicationservices/kaxelementbusychangednotification
---

# kAXElementBusyChangedNotification

## Declaration

```swift
var kAXElementBusyChangedNotification: String { get }
```