Type Property

defaultCritical

The default sound used for critical alerts.

Declaration

@NSCopying class var defaultCritical: UNNotificationSound { get }

Discussion

Critical alerts ingore the mute switch and Do Not Disturb. They require a special entitlement issued by Apple.

See Also

Getting Critical Sounds

class func defaultCriticalSound(withAudioVolume: Float) -> Self

Creates a sound object that plays the default critical alert sound at the specified volume.

class func criticalSoundNamed(UNNotificationSoundName) -> Self

Creates a custom sound object for critical alerts.

class func criticalSoundNamed(UNNotificationSoundName, withAudioVolume: Float) -> Self

Creates a custom sound object for critical alerts with the specified volume.

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