Traversing Objects in a Display Hierarchy : stage « Development « Flash / Flex / ActionScript






Traversing Objects in a Display Hierarchy

 
package {
  import flash.display.*;
  import flash.events.*;

  public class Main extends Sprite {
    public function Main (  ) {
      var rects:Array = new Array(  );
      for (var i:int = 0; i < 20; i++) {
        rects[i] = new Shape(  );
        rects[i].graphics.lineStyle(1);
        rects[i].graphics.beginFill(Math.floor(Math.random(  )*0xFFFFFF), 1);
        rects[i].graphics.drawRect(0, 0, 100, 50);
        rects[i].x = Math.floor(Math.random(  )*500);
        rects[i].y = Math.floor(Math.random(  )*400);
        addChild(rects[i]);
      }

      stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownListener);
    }

    private function mouseDownListener (e:Event):void {
      for (var i:int=0; i < numChildren; i++) {
        getChildAt(i).rotation = Math.floor(Math.random(  )*360);
      }
    }
  }
}

        








Related examples in the same category

1.Setting the Frame Rate
2.Recursive display list tree traversal
3.Distinguishing Events Targeted at an Object from Events Targeted at That Object's Descendants
4.responds to mouse clicks that occur over any object on the display list, but not over a vacant area of the Stage instance
5.A stretchy layout
6.Simple Scribble
7.Working with the Stage
8.Local Global Sample