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# AttributeScopes.AccessibilityAttributes.AnnouncementPriorityAttribute.AnnouncementPriority

A priority level used by accessibility clients, such as VoiceOver, to
control how announcements are queued and presented.

```
enum AnnouncementPriority
```

## Topics

### Enumeration Cases

[`case `default``](/documentation/Foundation/AttributeScopes/AccessibilityAttributes/AnnouncementPriorityAttribute/AnnouncementPriority/default)

Announcements will interrupt existing speech, but are interruptible
if a new speech utterance is started.

[`case high`](/documentation/Foundation/AttributeScopes/AccessibilityAttributes/AnnouncementPriorityAttribute/AnnouncementPriority/high)

Announcements will interrupt other speech and cannot be
interrupted once started.

[`case low`](/documentation/Foundation/AttributeScopes/AccessibilityAttributes/AnnouncementPriorityAttribute/AnnouncementPriority/low)

Announcements are queued and spoken when other speech utterances
have completed.

## Relationships

### Conforms To

[`SendableMetatype`](/documentation/Swift/SendableMetatype)

[`Copyable`](/documentation/Swift/Copyable)

[`Sendable`](/documentation/Swift/Sendable)

[`Decodable`](/documentation/Swift/Decodable)

[`Equatable`](/documentation/Swift/Equatable)

[`Hashable`](/documentation/Swift/Hashable)

[`Encodable`](/documentation/Swift/Encodable)

[`RawRepresentable`](/documentation/Swift/RawRepresentable)

[`Escapable`](/documentation/Swift/Escapable)

---

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