subscribe() [2/2]

template<EventHandler Handler>

void Lila::EventBus::subscribe ( EventType  type, Handler &&  handler  )

inline

Subscribe to an event type with a handler function.

Template Parameters

Handler

Callable matching EventHandler concept

Parameters

type	EventType to subscribe to
handler	Handler function

Definition at line 200 of file EventBus.hpp.

    {
        struct HandlerSubscription : Subscription {
            Handler m_handler;
            HandlerSubscription(Handler&& h)
                : m_handler(std::forward<Handler>(h))
            {
            }
            void on_event(const StreamEvent& event) override { m_handler(event); }
        };
 
        subscribe(type, std::make_shared<HandlerSubscription>(std::forward<Handler>(handler)));
    }

References subscribe().

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