A forum topic » was pinned or unpinned.
Constructor schema is available as of layer 216. Switch »| Name | Type | Description |
|---|---|---|
| flags | # | Flags, see TL conditional fields |
| pinned | flags.0?true | Whether the topic was pinned or unpinned |
| peer | Peer | The supergroup forum, private chat (for forum-enabled bots) or bot forum (for users) where the topic is located. |
| topic_id | int | The topic ID |
Telegram allows creating forums with multiple distinct topics.