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.
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Missing the information I need","missingTheInformationINeed","thumb-down"],["Too complicated / too many steps","tooComplicatedTooManySteps","thumb-down"],["Out of date","outOfDate","thumb-down"],["Samples / code issue","samplesCodeIssue","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-03-11 UTC."],[],[],null,["Classes\n\nThe following classes are available globally.\n- `\n ``\n ``\n `\n\n [FIRMessaging](/docs/reference/ios/firebasemessaging/api/reference/Classes/FIRMessaging)`\n ` \n Firebase Messaging lets you reliably deliver messages.\n\n To send or receive messages, the app must get a\n registration token. This token authorizes an\n app server to send messages to an app instance.\n\n In order to handle incoming Messaging messages, set the\n `UNUserNotificationCenter`'s `delegate` property\n and implement the appropriate methods. \n\n Declaration \n Objective-C \n\n\n @interface FIRMessaging : NSObject\n\n- `\n ``\n ``\n `\n\n [FIRMessagingMessageInfo](/docs/reference/ios/firebasemessaging/api/reference/Classes/FIRMessagingMessageInfo)`\n ` \n Information about a downstream message received by the app. \n\n Declaration \n Objective-C \n\n\n @interface FIRMessagingMessageInfo : NSObject\n\n- `\n ``\n ``\n `\n\n [FIRMessagingExtensionHelper](/docs/reference/ios/firebasemessaging/api/reference/Classes/FIRMessagingExtensionHelper)`\n ` \n This class is used to automatically populate a notification with an image if it is\n specified in the notification body via the `image` parameter. Images and other\n rich content can be populated manually without the use of this class. See the\n `UNNotificationServiceExtension` type for more details. \n\n Declaration \n Objective-C \n\n\n @interface FIRMessagingExtensionHelper : NSObject"]]
