Instance Property

subtitle

The localized subtitle, containing a secondary description of the reason for the alert.

Declaration

iOS, Mac Catalyst, watchOS
@property(copy, nonatomic) NSString *subtitle;
macOS
@property(copy, atomic) NSString *subtitle;

Discussion

Use this property to specify additional context about the purpose of the notification. Subtitles offer additional context in cases where the title alone is not clear. Subtitles are not displayed in all cases. If your app is not authorized to display alert-based notifications, this property is ignored.

See Also

Getting the Notification Data

title

The localized title, containing the reason for the alert.

body

The localized message to display in the notification alert.

badge

The number to apply to the app’s icon.

sound

The sound to play when the notification is delivered.

launchImageName

The name of the custom launch image to display when your app is launched in response to the notification.

userInfo

A dictionary of custom information associated with the notification.

attachments

An array of attachments to display in an alert-based notification.