getChatSparseMessagePositions¶
Returns sparse positions of messages of the specified type in the chat to be used for Shared Media scroll implementation. Returns the results in reverse chronological order (i.e., in order of decreasing message_id). Cannot be used in secret chats or with searchMessagesFilterFailedToSend filter without an enabled message database
getChatSparseMessagePositions(
chat_id: int53,
filter: SearchMessagesFilter,
from_message_id: int53,
limit: int32,
saved_messages_topic_id: int53
) → MessagePositions
chat_id¶
int53
Identifier of the chat in which to return information about message positions
filter¶
Filter for message content. Filters searchMessagesFilterEmpty, searchMessagesFilterMention, searchMessagesFilterUnreadMention, searchMessagesFilterUnreadReaction, and searchMessagesFilterUnreadPollVote are unsupported in this function
from_message_id¶
int53
The message identifier from which to return information about message positions
limit¶
int32
The expected number of message positions to be returned; 50-2000. A smaller number of positions can be returned, if there are not enough appropriate messages
saved_messages_topic_id¶
int53
If not 0, only messages in the specified Saved Messages topic will be considered; pass 0 to consider all messages, or for chats other than Saved Messages