Difference between revisions of "EventDispatcher:addEventListener"
From GiderosMobile
(----) |
m (Text replacement - "</source>" to "</syntaxhighlight>") |
||
(4 intermediate revisions by 2 users not shown) | |||
Line 4: | Line 4: | ||
=== 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. | ||
− | + | <syntaxhighlight lang="lua"> | |
− | < | ||
EventDispatcher:addEventListener(type,listener,data) | EventDispatcher:addEventListener(type,listener,data) | ||
− | </ | + | </syntaxhighlight> |
=== Parameters === | === Parameters === | ||
− | '''type''': (string) | + | '''type''': (string) the type of event<br/> |
− | '''listener''': (function) | + | '''listener''': (function) the listener function that processes the event<br/> |
− | '''data''': (any) | + | '''data''': (any) an optional data parameter that is passed as a first argument to the listener function '''optional'''<br/> |
− | + | {{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