Difference between revisions of "EventDispatcher:hasEventListener"
From GiderosMobile
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=== Description === | === Description === | ||
<translate><br /> | <translate><br /> | ||
| − | Checks if the [[EventDispatcher]] object has a event listener registered for the specified type of event.<br /> | + | Checks if the [[Special:MyLanguage/EventDispatcher|EventDispatcher]] object has a event listener registered for the specified type of event.<br /> |
<br /></translate> | <br /></translate> | ||
<source lang="lua"> | <source lang="lua"> | ||
| Line 11: | Line 11: | ||
'''type''': (string) <translate>The type of event.</translate> <br/> | '''type''': (string) <translate>The type of event.</translate> <br/> | ||
=== Return values === | === Return values === | ||
| − | '''Returns''' (bool) <translate>A value of [[true]] if a listener of the specified type is registered; [[false]] otherwise.</translate><br/> | + | '''Returns''' (bool) <translate>A value of [[Special:MyLanguage/true|true]] if a listener of the specified type is registered; [[Special:MyLanguage/false|false]] otherwise.</translate><br/> |
Revision as of 16:34, 23 August 2018
Available since: Gideros 2011.6
Description
Checks if the EventDispatcher object has a event listener registered for the specified type of event.
(bool) = EventDispatcher:hasEventListener(type)
Parameters
type: (string) The type of event.
Return values
Returns (bool) A value of true if a listener of the specified type is registered; false otherwise.
