Difference between revisions of "EventDispatcher:addEventListener"

From GiderosMobile
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=== Description ===
 
=== Description ===
 
Registers a listener function and an optional data value so that the listener function is called when an event of a particular type occurs.
 
Registers a listener function and an optional data value so that the listener function is called when an event of a particular type occurs.
 
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<syntaxhighlight lang="lua">
<source lang="lua">
 
 
EventDispatcher:addEventListener(type,listener,data)
 
EventDispatcher:addEventListener(type,listener,data)
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</syntaxhighlight>
  
 
=== Parameters ===
 
=== Parameters ===
'''type''': (string) The type of event. <br/>
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'''type''': (string) the type of event<br/>
'''listener''': (function) The listener function that processes the event. <br/>
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'''listener''': (function) the listener function that processes the event<br/>
'''data''': (any) An optional data parameter that is passed as a first argument to the listener function. '''optional'''<br/>
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'''data''': (any) an optional data parameter that is passed as a first argument to the listener function '''optional'''<br/>
  
 
{{EventDispatcher}}
 
{{EventDispatcher}}

Latest revision as of 14:27, 13 July 2023

Available since: Gideros 2011.6
Class: EventDispatcher

Description

Registers a listener function and an optional data value so that the listener function is called when an event of a particular type occurs.

EventDispatcher:addEventListener(type,listener,data)

Parameters

type: (string) the type of event
listener: (function) the listener function that processes the event
data: (any) an optional data parameter that is passed as a first argument to the listener function optional