Difference between revisions of "EventDispatcher:addEventListener"
From GiderosMobile
m (Text replacement - "</source>" to "</syntaxhighlight>") |
|||
| (7 intermediate revisions by 2 users not shown) | |||
| Line 1: | Line 1: | ||
| − | + | '''Available since:''' Gideros 2011.6<br/> | |
| − | ''' | + | '''Class:''' [[EventDispatcher]]<br/> |
| − | === | + | |
| − | + | === Description === | |
| − | Registers a listener function and an optional data value so that the listener function is called when an event | + | Registers a listener function and an optional data value so that the listener function is called when an event of a particular type occurs. |
| − | of a particular type occurs. | + | <syntaxhighlight lang="lua"> |
| − | + | 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
