EventDispatcher:hasEventListener

Available since: Gideros 2011.6
Class: EventDispatcher

Description

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

(bool) = EventDispatcher:hasEventListener(type)

Parameters

type: (string) The type of event.

Return values

Returns (bool) A value of true if a listener of the specified type is registered; false otherwise.

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• EventDispatcher
• EventDispatcher.new
• EventDispatcher:addEventListener
• EventDispatcher:dispatchEvent
• EventDispatcher:hasEventListener
• EventDispatcher:removeAllListeners
• EventDispatcher:removeEventListener

• Event.APPLICATION BACKGROUND
• Event.APPLICATION EXIT
• Event.APPLICATION FOREGROUND
• Event.APPLICATION RESIZE
• Event.APPLICATION RESUME
• Event.APPLICATION START
• Event.APPLICATION SUSPEND

• Event.MEMORY WARNING

• Event.OPEN URL

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