text: // 
  // Copyright 2021 New Vector Ltd
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  // http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  
  /// RoomTimelineCellIdentifier represents room timeline cell identifiers.
  typedef NS_ENUM(NSUInteger, RoomTimelineCellIdentifier) {
      
      RoomTimelineCellIdentifierUnknown,
      
      // - Text message
      // -- Incoming
      // --- Clear
      RoomTimelineCellIdentifierIncomingTextMessage,
      RoomTimelineCellIdentifierIncomingTextMessageWithoutSenderInfo,
      RoomTimelineCellIdentifierIncomingTextMessageWithPaginationTitle,
      RoomTimelineCellIdentifierIncomingTextMessageWithoutSenderName,
      RoomTimelineCellIdentifierIncomingTextMessageWithPaginationTitleWithoutSenderName,
      // --- Encrypted
      RoomTimelineCellIdentifierIncomingTextMessageEncrypted,
      RoomTimelineCellIdentifierIncomingTextMessageEncryptedWithoutSenderInfo,
      RoomTimelineCellIdentifierIncomingTextMessageEncryptedWithPaginationTitle,
      RoomTimelineCellIdentifierIncomingTextMessageEncryptedWithoutSenderName,
      RoomTimelineCellIdentifierIncomingTextMessageEncryptedWithPaginationTitleWithoutSenderName,
      // -- Outgoing
      // --- Clear
      RoomTimelineCellIdentifierOutgoingTextMessage,
      RoomTimelineCellIdentifierOutgoingTextMessageWithoutSenderInfo,
      RoomTimelineCellIdentifierOutgoingTextMessageWithPaginationTitle,
      RoomTimelineCellIdentifierOutgoingTextMessageWithoutSenderName,
      RoomTimelineCellIdentifierOutgoingTextMessageWithPaginationTitleWithoutSenderName,
      // --- Encrypted
      RoomTimelineCellIdentifierOutgoingTextMessageEncrypted,
      RoomTimelineCellIdentifierOutgoingTextMessageEncryptedWithoutSenderInfo,
      RoomTimelineCellIdentifierOutgoingTextMessageEncryptedWithPaginationTitle,
      RoomTimelineCellIdentifierOutgoingTextMessageEncryptedWithoutSenderName,
      RoomTimelineCellIdentifierOutgoingTextMessageEncryptedWithPaginationTitleWithoutSenderName,
      
      // - Attachment
      // -- Incoming
      // --- Clear
      RoomTimelineCellIdentifierIncomingAttachment,
      RoomTimelineCellIdentifierIncomingAttachmentWithoutSenderInfo,
      RoomTimelineCellIdentifierIncomingAttachmentWithPaginationTitle,
      // --- Encrypted
      RoomTimelineCellIdentifierIncomingAttachmentEncrypted,
      RoomTimelineCellIdentifierIncomingAttachmentEncryptedWithoutSenderInfo,
      RoomTimelineCellIdentifierIncomingAttachmentEncryptedWithPaginationTitle,
      // -- Outgoing
      // --- Clear
      RoomTimelineCellIdentifierOutgoingAttachment,
      RoomTimelineCellIdentifierOutgoingAttachmentWithoutSenderInfo,
      RoomTimelineCellIdentifierOutgoingAttachmentWithPaginationTitle,
      // --- Encrypted
      RoomTimelineCellIdentifierOutgoingAttachmentEncrypted,
      RoomTimelineCellIdentifierOutgoingAttachmentEncryptedWithoutSenderInfo,
      RoomTimelineCellIdentifierOutgoingAttachmentEncryptedWithPaginationTitle,
      
      // - Room membership
      RoomTimelineCellIdentifierMembership,
      RoomTimelineCellIdentifierMembershipWithPaginationTitle,
      RoomTimelineCellIdentifierMembershipCollapsed,
      RoomTimelineCellIdentifierMembershipCollapsedWithPaginationTitle,
      RoomTimelineCellIdentifierMembershipExpanded,
      RoomTimelineCellIdentifierMembershipExpandedWithPaginationTitle,
      
      // - Key verification
      RoomTimelineCellIdentifierKeyVerificationIncomingRequestApproval,
      RoomTimelineCellIdentifierKeyVerificationIncomingRequestApprovalWithPaginationTitle,
      RoomTimelineCellIdentifierKeyVerificationRequestStatus,
      RoomTimelineCellIdentifierKeyVerificationRequestStatusWithPaginationTitle,
      RoomTimelineCellIdentifierKeyVerificationConclusion,
      RoomTimelineCellIdentifierKeyVerificationConclusionWithPaginationTitle,
      
      // - Room creation
      RoomTimelineCellIdentifierRoomCreationCollapsed,
      RoomTimelineCellIdentifierRoomCreationCollapsedWithPaginationTitle,
      
      // - Call
      RoomTimelineCellIdentifierDirectCallStatus,
      RoomTimelineCellIdentifierGroupCallStatus,
      
      // - Voice message
      RoomTimelineCellIdentifierVoiceMessage,
      RoomTimelineCellIdentifierVoiceMessageWithoutSenderInfo,
      RoomTimelineCellIdentifierVoiceMessageWithPaginationTitle,
  
      // - Poll
      RoomTimelineCellIdentifierPoll,
      RoomTimelineCellIdentifierPollWithoutSenderInfo,
      RoomTimelineCellIdentifierPollWithPaginationTitle,
      
      // - Location sharing
      RoomTimelineCellIdentifierLocation,
      RoomTimelineCellIdentifierLocationWithoutSenderInfo,
      RoomTimelineCellIdentifierLocationWithPaginationTitle,
      
      // - Others
      RoomTimelineCellIdentifierEmpty,
      RoomTimelineCellIdentifierSelectedSticker,
      RoomTimelineCellIdentifierRoomPredecessor,
      RoomTimelineCellIdentifierRoomCreationIntro,
      RoomTimelineCellIdentifierTyping
  };
  