EventDispatcher:removeEventListener

Available since: Gideros 2011.6
Class: EventDispatcher

Description

Removes a listener from the EventDispatcher object.

EventDispatcher:removeEventListener(type,listener,data)

removeEventListener() function expects the same arguments than the addEventListener() to remove the event.

If there is no matching listener registered, a call to this function has no effect.

Parameters

type: (string) the type of event
listener: (function) the listener object to remove
data: (any) the data parameter that is used while registering the event

Example

function Scene:init()
	-- scene
	-- audio
	-- ...
	-- event listeners:
	self:addEventListener(Event.ENTER_FRAME, self.update, self)
	-- ...
end

-- ...

function Scene:someStuff()
	-- ...
	self:removeEventListener(Event.ENTER_FRAME, self.update, self)
	-- ...
end

---

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

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

• Event.MEMORY WARNING

• Event.OPEN URL

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