CombineLatestStream<T, R> constructor
Constructs a Stream that observes an Iterable of Stream
and builds a List containing all latest events emitted by the provided Iterable of Stream.
The combiner
maps this List into a new event of type R
Implementation
CombineLatestStream(
Iterable<Stream<T>> streams,
R Function(List<T> values) combiner,
) : super(_buildController(streams, combiner).stream);