getArchiveRoomFromCache method
Return an archive room containing the room and the timeline for a specific archived room.
Implementation
ArchivedRoom? getArchiveRoomFromCache(String roomId) {
for (var i = 0; i < _archivedRooms.length; i++) {
final archive = _archivedRooms[i];
if (archive.room.id == roomId) return archive;
}
return null;
}