With event dispatching, multiple objects can register themselves to listen to
the event. With the way below, there is no way multiple objects can react to
onBallPress as you cannot do delegate chaining in Actionscript.
Patrick Matte <[EMAIL PROTECTED]> wrote: I dont see exactly why use for the
event dispatcher.
Wouldn't this be good as well ?
// on timeline
import Ball2.as;
import mx.utils.Delegate;
var myBall:Ball2 = new Ball2();
myBall.onBallPress = Delegate.create(this,onBallPress);
myBall.addEvents();
function onBallPress():Void {
trace("onBallPress");
}
// ball class
import mx.utils.Delegate;
class Ball2 {
public var onBallPress:Function;
private var aBall:MovieClip;
public function Ball2 () {
// create a ball MC
aBall =
_level0.createEmptyMovieClip('testBall',_level0.getNextHighestDepth() );
// draw ball
aBall._x = 100;
aBall._y = 100;
aBall.lineStyle(20, 0xff0000, 100);
aBall.lineTo(0,.2);
}
public function addEvents():Void{
aBall.onPress = Delegate.create(this,onBallPress);
}
}
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