我有一个广播流,我用超时订阅它:
final s = originBroadcast.timeout(timeout, onTimeout: (sink) => sink.close());
await for (final event in s) {
...
}
问题是timeout()
创建另一个流(s
),当我取消订阅或出现超时时,它不会取消原始流(originBroadcast
)。是否有可能做到这一点?
我有一个广播流,我用超时订阅它:
final s = originBroadcast.timeout(timeout, onTimeout: (sink) => sink.close());
await for (final event in s) {
...
}
问题是timeout()
创建另一个流(s
),当我取消订阅或出现超时时,它不会取消原始流(originBroadcast
)。是否有可能做到这一点?