private function onClick(e:MouseEvent):void{
Radio.broadcast(new CustomEvent(id, ..params));
}
Radio.addListener(id, new Reciever(uid, animate));
private function animate(e:CustomEvent) {
//needed code and access of CustomEvent props you pass
}
package lazylib.broadcast
{
/**
* ...
* @author www0z0k
*/
public class Reciever
{
private var id: String;
private var toRun: Function;
/*@param nm - unique listener id - required
*@param fn - event handler function - required*/
public function Reciever(nm:String, fn:Function)
{
id = nm;
toRun = fn;
}
public function onEvent(e:* = null):String {
if (e == null) { return id; }
toRun(e);
return id;
}
public function get ID():String { return id; }
}
}
package lazylib.broadcast
{
import flash.events.Event;
import flash.events.EventDispatcher;
/**
* ...
* @author www0z0k
*/
public final class Radio extends EventDispatcher
{
private static var listeners: Object = new Object();
private static var archive: Array = new Array();
private static var forSlowpokes: Object = new Object();
public static function get ForSlowpokes():Object { return forSlowpokes; }
public static function addListener(type: String , listener: Reciever):Boolean {
listeners['anchor'] = null;
if (!listeners[type]) {
var o: Object = new Object();
listeners[type] = o;
}
if (!listeners[type][listener.ID]) {
listeners[type][listener.ID] = listener;
return true;
}else {
return false;
}
}
public static function broadcast(evt: * , singleUse:Boolean = false):void {
var type:String = (evt as Event).type;
if (listeners[type]) {
var returned: Array = new Array();
for (var i: String in listeners[type]) {
if(listeners[type][i]){
var fnRetVal: String = listeners[type][i].onEvent(evt);
returned.push(fnRetVal);
}else{
//trace("no listener for id = " + i + ' , type = ' + type);
}
}
}else {
//trace("nobody's interested in : \"" + type + "\"");
}
if (singleUse) {
forSlowpokes[type] = 'you missed it realtime';
delete listeners[type];
}
}
public static function clearDeadFuncs(namez:Object):void {
for (var a:String in namez) {
if (a != 'anchor') {
killListener(a, namez[a]);
}
}
}
public static function killListener(type: String , id: String):Boolean {
if (!listeners[type]) {
//trace("there are no listeners for event : " + "\"" + type + "\"");
return false;
}else {
if (!listeners[type][id]) {
//trace("there is no \"" + id + "\" listener for event : " + "\"" + type + "\"");
return false;
}else {
listeners[type][id] = null;
//trace("removed listener \"" + id + "\" for event : " + "\"" + type + "\"");
var evt2kill: Number = 0;
for (var str: String in listeners[type]) {
if (listeners[type][str]) {
evt2kill++;
}
}
if (evt2kill == 0) {
delete listeners[type];
//trace("no more listeners for event : " + "\"" + type + "\"");
return true;
}
return true;
}
}
}
}
}
