liveModelLoaderById method

ModelLoaderById<I, T> liveModelLoaderById(I id)

Returns a loader for a single object by id that is self-updated when the data changes at the origin.

The loader is cached for future calls with the same ID.

Implementation

ModelLoaderById<I, T> liveModelLoaderById(I id) {
  final existing = _liveModelById[id];
  if (existing != null) {
    return existing;
  }

  final result = createLiveModelLoaderById(id);
  _liveModelById[id] = result;
  return result;
}