Dispatchevent with parameters as3

In actionscript 3, you dispatch an event by extending the eventdispatcher class. Actionscript 3, events, event flow, event phasen, dispatcher. Ive written a few programs now, but there is a feature of as3 id like to be. Ondemandeventdispatcher adobe actionscript 3 as3 flex. When you call dispatchevent, you must provide at least one argument, an event object. Can you explain why we use dispatchevent sometimes. Dispatches an event with the given parameters to all objects that have registered listeners for the given type. So, as i prommised, i wrote example implementation in nude as3 that. Here result is an object that i want to pass along with the event. The event listener to be removed is identified using a combination of the event type, the event listener function itself, and various optional options that may affect the matching process.

Events are an important concept in as3, but can be confusing to anyone that hasnt. Registers an event listener object with an eventdispatcher object so that the listener receives notification of an event. Ive developed flash based content for years and have got into java now. How to dispatch an event with added data as3 stack overflow. Hi devilsgrave, as far as i know, the fireevent method fires a specified event. Find answers to dispatch event across two components through main application 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. I believe that i somehow need to use dispatchevent but have not been able to get it to work. For example, pressing the onscreen a keyboard button will fire a click event and call a handler to place an a in the currently focused text input component. The event target is the eventdispatcher object upon which the dispatchevent method is called. Passing parameters to event handlers in as3 darron schall. You can register event listeners on all nodes in the display list for a specific type of event, phase, and priority.

Dispatches an event at the specified eventtarget, synchronously invoking the affected eventlisteners in the appropriate order. Event the event object dispatched into the event flow. Can any one give me a simple example on how to dispatch an event in actionscript3 with an object attached to it, like. Ieventdispatcher adobe actionscript 3 as3 api reference. Heres the code that i attempted to use without luck to get the parameters passed along with the event. Boolean a value of true unless preventdefault is called on the event, in which case it returns false. How to dispatch a custom event in actionscript 3 nuts. Datastoreeventdispatcher as3 adep data services adobe.