Classes
| Action | Encapsulates an Action for a Firebase In App Message. |
| BannerMessage | Encapsulates a Firebase In App Banner Message. |
| Button | Encapsulates any button used in a Firebase In App Message. |
| CampaignMetadata | Provides the following about any message, |
| CardMessage | Encapsulates a Firebase In App Card Message. |
| ImageData | Encapsulates an image to be displayed within a Firebase In App Message. |
| ImageOnlyMessage | Encapsulates a Firebase In App ImageOnly Message. |
| InAppMessage | Encapsulates a Firebase In App Message. |
| ModalMessage | Encapsulates a Firebase In App Modal Message. |
| Text | Encapsulates any text used in a Firebase In App Message. |
Enums
| MessageType | Template type of an in-app message |