Classes

The following classes are available globally.

  • Information about a downstream message received by the app.

    Declaration

    Objective-C

    
@interface FIRMessagingMessageInfo : NSObject

  • A remote data message received by the app via FCM (not just the APNs interface).

    This is only for devices running iOS 10 or above. To support devices running iOS 9 or below, use the local and remote notifications handlers defined in UIApplicationDelegate protocol.

    Declaration

    Objective-C

    
@interface FIRMessagingRemoteMessage : NSObject

  • Firebase Messaging lets you reliably deliver messages at no cost.

    To send or receive messages, the app must get a registration token from FIRInstanceID. This token authorizes an app server to send messages to an app instance.

    In order to receive FIRMessaging messages, declare application:didReceiveRemoteNotification::fetchCompletionHandler:.

    Declaration

    Objective-C

    
@interface FIRMessaging : NSObject

  • This class is used to automatically populate a notification with an image if it is specified in the notification body via the image parameter. Images and other rich content can be populated manually without the use of this class. See the UNNotificationServiceExtension type for more details.

    Declaration

    Objective-C

    
@interface FIRMessagingExtensionHelper : NSObject