trait Publisher extends Reactor
Notifies registered reactions when an event is published. Publishers are also reactors and listen to themselves per default as a convenience.
In order to reduce memory leaks, reactions are weakly referenced by default,
unless they implement Reactions.StronglyReferenced. That way,
the lifetime of reactions are more easily bound to the registering object,
which are reactors in common client code and hold strong references to their
reactions. As a result, reactors can be garbage collected even though they
still have reactions registered at some publisher, but not vice versa
since reactors (strongly) reference publishers they are interested in.
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def
deafTo(ps: Publisher*): Unit
Installed reaction won't receive events from the given publisher anylonger.
Installed reaction won't receive events from the given publisher anylonger.
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def
listenTo(ps: Publisher*): Unit
Listen to the given publisher as long as
deafToisn't called for them.Listen to the given publisher as long as
deafToisn't called for them.- Definition Classes
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val
listeners: RefSet[Reaction] { val underlying: scala.collection.mutable.HashSet[scala.ref.Reference[scala.swing.Reactions.Reaction]] }
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notifyAll(): Unit
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def
publish(e: Event): Unit
Notify all registered reactions.
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val
reactions: Reactions
All reactions of this reactor.
All reactions of this reactor.
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