EventDispatcher:hasEventListener

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Available since: Gideros 2011.6

Description


Checks if the `EventDispatcher` object has a event listener registered for the specified type of event.

(bool), = EventDispatcher:hasEventListener(type,)

'type: (string) The type of event. '
Returns (bool) A value of `true` if a listener of the specified type is registered; `false` otherwise.

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