chatEventForumTopicPinned property

ChatEventForumTopicPinned? chatEventForumTopicPinned

A pinned forum topic was changed

Implementation

ChatEventForumTopicPinned? get chatEventForumTopicPinned {
  if (this is ChatEventForumTopicPinned) {
    return this as ChatEventForumTopicPinned;
  }
  return null;
}