Difference between revisions of "EventDispatcher:addEventListener"
From GiderosMobile
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'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
| + | '''Class:''' [[EventDispatcher]]<br/> | ||
| + | |||
=== 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 | + | <syntaxhighlight lang="lua"> |
| − | of a particular type occurs. | + | EventDispatcher:addEventListener(type,listener,data) |
| − | + | </syntaxhighlight> | |
| − | < | + | |
| − | + | === Parameters === | |
| − | </ | + | '''type''': (string) the type of event<br/> |
| − | '''type''': (string) | + | '''listener''': (function) the listener function that processes the event<br/> |
| − | '''listener''': (function) | + | '''data''': (any) an optional data parameter that is passed as a first argument to the listener function '''optional'''<br/> |
| − | '''data''': (any) | + | |
| + | {{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
