listenTargetStream<V> method

void listenTargetStream<V>(
  1. dynamic target,
  2. void listener(
    1. V value
    )
)

绑定 target 的 Stream，自动解绑

Implementation

void listenTargetStream<V>(
    dynamic target,
    void Function(V value) listener,
    ) {
  final sub = EventNotifier.stream<V>(target).listen(listener);
  _subscriptions.add(EventSubscription(() => sub.cancel()));
}