Difference between revisions of "EventDispatcher:addEventListener"
From GiderosMobile
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| − | + | '''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 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. | ||
| − | |||
<source lang="lua"> | <source lang="lua"> | ||
| − | + | EventDispatcher:addEventListener(type,listener,data) | |
</source> | </source> | ||
| − | === | + | |
| − | '''type''': (string) | + | === Parameters === |
| − | '''listener''': (function) | + | '''type''': (string) The type of event. <br/> |
| − | '''data''': (any) | + | '''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/> | ||
| + | |||
| + | ---- | ||
| + | {{Special:PrefixIndex/EventDispatcher}} | ||
| + | <br/> | ||
Revision as of 19:12, 2 December 2019
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