Difference between revisions of "EventDispatcher:removeEventListener"
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=== Description === | === Description === | ||
Removes a listener from the [[EventDispatcher]] object. | Removes a listener from the [[EventDispatcher]] object. | ||
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<source lang="lua"> | <source lang="lua"> | ||
EventDispatcher:removeEventListener(type,listener,data) | EventDispatcher:removeEventListener(type,listener,data) | ||
</source> | </source> | ||
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| + | '''removeEventListener()''' function expects the same arguments than the '''addEventListener()''' to remove the event. | ||
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| + | If there is no matching listener registered, a call to this function has no effect. | ||
=== Parameters === | === Parameters === | ||
| − | '''type''': (string) | + | '''type''': (string) the type of event<br/> |
| − | '''listener''': (function) | + | '''listener''': (function) the listener object to remove<br/> |
| − | '''data''': (any) | + | '''data''': (any) the data parameter that is used while registering the event<br/> |
{{EventDispatcher}} | {{EventDispatcher}} | ||
Revision as of 19:29, 8 September 2021
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
