where method

  1. @override
ValueStream<T> where(
  1. bool test(
    1. T event
    )
)
override

Creates a new stream from this stream that discards some elements.

The new stream sends the same error and done events as this stream, but it only sends the data events that satisfy the test.

If the test function throws, the data event is dropped and the error is emitted on the returned stream instead.

The returned stream is a broadcast stream if this stream is. If a broadcast stream is listened to more than once, each subscription will individually perform the test.

Implementation

@override
ValueStream<T> where(bool Function(T event) test) =>
    _forwardBehaviorSubject<T>((s) => s.where(test));