tools/dom/src/EventStreamProvider.dart - Issue 17490002: Make asBroadcastStream take two callbacks.

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Unified Diff: tools/dom/src/EventStreamProvider.dart

Issue 17490002: Make asBroadcastStream take two callbacks. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge/dart

Patch Set: Reintroduce zone. Created 7 years, 6 months ago

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Index: tools/dom/src/EventStreamProvider.dart

diff --git a/tools/dom/src/EventStreamProvider.dart b/tools/dom/src/EventStreamProvider.dart

index d19ab14e47ff6389df13a2d04ecd5ca6caca4885..8e3b0bce8f20cfc6a9ab1d7fb1deb4839cee82b3 100644

--- a/tools/dom/src/EventStreamProvider.dart

+++ b/tools/dom/src/EventStreamProvider.dart

@@ -15,7 +15,9 @@ class _EventStream<T extends Event> extends Stream<T> {

_EventStream(this._target, this._eventType, this._useCapture);

// DOM events are inherently multi-subscribers.

- Stream<T> asBroadcastStream() => this;

+ Stream<T> asBroadcastStream({void onListen(StreamSubscription subscription),

+ void onCancel(StreamSubscription subscription)})

+ => this;

bool get isBroadcast => true;

StreamSubscription<T> listen(void onData(T event),

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