Hi i need to dispatch an event and the listener that catch it can get other info by the event parameters. If usecapture is false, the listener processes the event only during the target or bubbling phase. Dispatching custom events in as3 with data or object. For example, if you first register a listener with usecapture set to true, it listens only during the capture phase. How to dispatch a custom event in actionscript 3 nuts. Ondemandeventdispatcher adobe actionscript 3 as3 flex. Find answers to how do i dispatchevent from flash 8 as2 to flex application as3 from the expert community at experts exchange. How to dispatch a custom event in actionscript 3 using dispatchevent and addeventlistener this is going to be a very simple example of how to dispatch an event. Passing parameters to event handlers in as3 darron schall. If youve been following along so far, youll have seen events in. For this chapter of as3 101, we will be diving into the mechanics of the flash event system. Registers an event listener object with an eventdispatcher object so that the listener receives notification of an event. If usecapture is set to true, the listener processes the event only during the capture phase and not in the target or bubbling phase.
After the listener is registered, subsequent calls to addeventlistener with a different value for either type or usecapture result in the creation of a separate listener registration. Ive developed flash based content for years and have got into java now. Dataevent for passing string parameter or create custom dataevent with data. Ive written a few programs now, but there is a feature of as3 id like to be. Use below 2 magneto event to dispatch event in magento. The event target is the eventdispatcher object upon which the dispatchevent method is called. If youve been following along so far, youll have seen events in use, dating all the way back to the. In as3, event is a actually provided to us as a class this time around as opposed to a vanilla object. Eventdispatcher adobe actionscript 3 as3 api reference. You can register event listeners on all nodes in the display list for a specific type of event, phase, and priority. Hi all i want to know what is dispatchevent in as3. To listen for the event in all three phases, call addeventlistener twice. This award recognizes someone who has achieved high tech and professional accomplishments as an expert in a specific topic. In actionscript 3, you dispatch an event by extending the eventdispatcher class.
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