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NotificationIOSCriticalSound

interface

Represents a critical sound configuration that can be included in the aps dictionary of an APNs payload.

Properties

critical

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The critical alert flag. Set to true to enable the critical alert.

critical: undefined | false | true;

name

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The name of a sound file in the app's main bundle or in the Library/Sounds folder of the app's container directory. Specify the string "default" to play the system sound.

name: string;

volume

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The volume for the critical alert's sound. Must be a value between 0.0 (silent) and 1.0 (full volume).

volume: undefined | number;