- f -

• fileId : EMGroupSharedFile
• fileLength : EMFileMessageBody
• fileName : EMGroupSharedFile
• fileOwner : EMGroupSharedFile
• fileSize : EMGroupSharedFile
• finishReason : EMStreamChunk
• from : EMChatMessage , EMChatMessageStatistics , EMChatThreadEvent , EMGroupMessageAck
• fromIds : EMFetchServerMessagesOption