---
title: protectedDataWillBecomeUnavailable
framework: foundation
role: symbol
role_heading: Type Property
path: foundation/notificationcenter/messageidentifier/protecteddatawillbecomeunavailable-1izcs
---

# protectedDataWillBecomeUnavailable

## Declaration

```swift
static var protectedDataWillBecomeUnavailable: NotificationCenter.BaseMessageIdentifier<NSApplication.ProtectedDataWillBecomeUnavailableMessage> { get }
```