Difference between revisions of "EventDispatcher:hasEventListener"
From GiderosMobile
| Line 2: | Line 2: | ||
'''Available since:''' Gideros 2011.6<br/> | '''Available since:''' Gideros 2011.6<br/> | ||
=== Description === | === Description === | ||
| − | <br /> | + | <translate><br /> |
| − | Checks if the | + | Checks if the [[[EventDispatcher]]] object has a event listener registered for the specified type of event.<br /> |
| − | <br /> | + | <br /></translate> |
<source lang="lua"> | <source lang="lua"> | ||
(bool) = EventDispatcher:hasEventListener(type) | (bool) = EventDispatcher:hasEventListener(type) | ||
</source> | </source> | ||
=== Parameters === | === Parameters === | ||
| − | '''type''': (string) The type of event. <br/> | + | '''type''': (string) <translate>The type of event.</translate> <br/> |
=== Return values === | === Return values === | ||
| − | '''Returns''' (bool) A value of | + | '''Returns''' (bool) <translate>A value of [[[true` if a listener of the specified type is registered; `false]]] otherwise.</translate><br/> |
Revision as of 13:38, 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.
