build method
Implementation
@override
FutureOr<bool> build(String arg) async {
final spaceId = arg;
final relatedSpaces =
await ref.watch(spaceRelationsOverviewProvider(spaceId).future);
if (relatedSpaces.knownChats.isNotEmpty) {
return true; // we have subspaces and know it
}
if (relatedSpaces.hasMore) {
// there might be some, but we need to confirm remotely. We do that without blocking
listener =
ref.listen(remoteChatRelationsProvider(spaceId), (previous, next) {
state = next.whenData((data) => data.isNotEmpty);
});
}
return false; // until confirmed, we assume no
}