I´d like to get a lift on this subject too because I´m still trying to
understand the best way to generate my own events
and I found this small example below which I mainly understood but seemed
too simple compared with Eka "pro" solution ...
but I´m still stucked with the fact that I don´t find elsewhere the
EventDispatcher.initialize(this);
reference, does it come from AsBroadcaster as superclass ???
probably I put myself in a middle of something much more complex than I´m
able to follow right now .. if so, forgive me and forget about it .. I´ll
generate other post to get the proper help -)
class TestClass
{
var dispatchEvent:Function;
var addEventListener:Function;
var removeEventListener:Function;
var mcLoader:MovieClipLoader;
var loadListener:Object;
function TestClass()
{
EventDispatcher.initialize(this);
mcLoader = new MovieClipLoader();
loadListener = new Object();
mcLoader.addListener(loadListener);
}
function testing()
{
dispatchEvent({target:this, type:"testEvent", message:"Hello"});
}
function testingAgain()
{
_root.createEmptyMovieClip("myMc", _root.getNextHighestDepth());
mcLoader.loadClip("Blue.jpg", _root.myMc);
var thisClass:TestClass = this; //store reference to this class
loadListener.onLoadInit = function(target_mc:MovieClip):Void
{
trace("Content loaded to "+target_mc);
//call on thisClass
thisClass.dispatchEvent({target:this, type:"testEventAgain",
message:"HelloAgain"});
}
}
}
var myObj:TestClass = new TestClass();
myListener = {};
myListener.testEvent = function(evtObj:Object):Void
{
trace(evtObj.message);
trace("Event dispatched: " + evtObj.type);
}
myObj.addEventListener("testEvent", myListener);
myListener.testEventAgain = function(evtObj:Object):Void
{
trace(evtObj.message);
trace("Event dispatched: " + evtObj.type);
}
myObj.addEventListener("testEventAgain", myListener)
myObj.testing();
myObj.testingAgain();
2006/6/8, Sam <[EMAIL PROTECTED]>:
Hi,
Thanks, sorry I quickly stripped the classes down for posting here.
Can you explain this portion of your code:
static private var __ASPF__ = _global.ASSetPropFlags(SampleView,
["LOAD_SOMETHING"], 7, 7) ;
On Jun 8, 2006, at 2:06 PM, eka wrote:
> Hello :)
>
> your code is very light :)
>
> try this :
>
> import mx.events.EventDispatcher ;
>
> class com.test.mvc.AbstractView{
>
> // ---o Constructor
>
> private function AbstractView() {
>
> // Abstract Class !!
>
> }
>
> // ----o Init EventDispatcher
>
> static private var __initDispatcher = EventDispatcher.initialize(
> AbstractView.prototype) ;
>
> public var addEventListener:Function;
> public var removeEventListener:Function;
> public var dispatchEvent:Function;
>
> // ----o You Methods etc...
>
> }
>
> --------
>
> import mx.utils.Delegate ;
>
> class com.test.app.SampleView extends AbstractView{
>
> // ----o Constructor
>
> public function SampleView() {
>
> // your code in the constructor
>
> }
>
> // ----o Constants
>
> static public var LOAD_SOMETHING:String = "onLoadSomething" ;
>
> static private var __ASPF__ = _global.ASSetPropFlags(SampleView,
> ["LOAD_SOMETHING"], 7, 7) ;
>
> // ----o Public Properties
>
> public var test_mc:MovieClip ;
>
> // ----o Public Methods
>
> public function load_something(t):Void {
>
> test_mc = t.attachMovie("test_mc.jpg", "test_mc",
> t.getNextHighestDepth());
> test_mc.onPress = Delegate.create(this, _onPress) ;
>
> // ---o Dispatch event
>
> var e = { type: LOAD_SOMETHING, target:this } ;
>
> dispatchEvent( { type: LOAD_SOMETHING , target:this} ); //
> test 1
>
> }
>
> // ----o Private Methods
>
> private function _onPress():Void {
>
> var e = { type: LOAD_SOMETHING, target:test_mc } ;
>
> dispatchEvent ( e ) ; // test 2
>
> }
> }
>
> or show more code please ;)
>
> EKA+ :)
>
>
> 2006/6/8, Sam <[EMAIL PROTECTED]>:
>>
>> Hi,
>> Is it possible to dispatch events from a simple call to a method?
>>
>> I have a view class that extends an abstract view class that contains
>> the EventDispatcher class.
>> I don't have a problem dispatching events from onPress and other
>> handler, but what if I want to dispatch an event when simply calling
>> a method?
>>
>>
>> class com.test.mvc.AbstractView{
>>
>> public var addEventListener:Function;
>> public var removeEventListener:Function;
>> public var dispatchEvent:Function;
>> }
>>
>> class com.test.app.SampleView extends AbstractView{
>>
>> public function load_something(t)
>> {
>> test_mc = t.attachMovie("test_mc.jpg", "test_mc",
>> t.getNextHighestDepth());
>>
>> dispatchEvent({type:"onLoadSomething"}); //this
>> does not
>> work
>>
>> test_mc.onPress = function(){
>> this._parent._parent.dispatchEvent
>> ({type:"onLoadSomething", target:this}); //this works
>> }
>>
>> }
>> }
>>
>>
>> _______________________________________________
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>> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>>
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>>
> _______________________________________________
> [email protected]
> To change your subscription options or search the archive:
> http://chattyfig.figleaf.com/mailman/listinfo/flashcoders
>
> Brought to you by Fig Leaf Software
> Premier Authorized Adobe Consulting and Training
> http://www.figleaf.com
> http://training.figleaf.com
>
_______________________________________________
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Brought to you by Fig Leaf Software
Premier Authorized Adobe Consulting and Training
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--
João Carlos
_______________________________________________
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Brought to you by Fig Leaf Software
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