waitForValue method

Future<void> waitForValue(
  1. T targetValue, {
  2. Duration timeout = const Duration(seconds: 5),
})

Completes when targetValue is observed on the stream.

Resolves immediately if the current value already matches (BehaviorSubject replay). Uses == for comparison. Throws TimeoutException if timeout elapses (default 5 s).

Implementation

Future<void> waitForValue(
  T targetValue, {
  Duration timeout = const Duration(seconds: 5),
}) =>
    _waitForValueOnStream<T>(stream, targetValue, timeout);