Flash Builder 4 multitouch device support on Windows 7

Question

I try to run an AIR2.0 multitouch photo app on Windows 7 with Multitouch LCD Dell SX2210T. Unfortunately no gesture was detected.
I could use my finger to drag and drop the photo, but not pan, zoom, rotate?
How does Windows 7 interact with AIR 2 for multitouch gestures? Is there any driver that I need to install?

Answer 1

Hi,
the example on that site is pretty crappy as its incomplete/broken, I just quickly modified it so that it works(sort of), you need to create a new air project then create a new mxml file call it whatever you want or just use the 'ScatterviewImage.mxml' past the following code in then add the components to your air app and away you go
<?xml version="1.0" encoding="utf-8"?>
<mx:Image xmlns:fx="http://ns.adobe.com/mxml/2009"
  xmlns:s="library://ns.adobe.com/flex/spark"
  xmlns:mx="library://ns.adobe.com/flex/mx"
  gestureZoom="image1_gestureZoomHandler(event)"
  gestureRotate="image1_gestureRotateHandler(event)"
  mouseDown="image1_mouseDownHandler(event)"
  maintainAspectRatio="false">
<fx:Script>
<![CDATA[
import mx.events.FlexEvent;
protected function image1_gestureZoomHandler(event:TransformGestureEvent):void
rotate.stop();
zoom.stop();
zoom.zoomWidthFrom = this.scaleX;
zoom.zoomWidthTo = this.scaleX * event.scaleX;
zoom.zoomHeightFrom = this.scaleY;
zoom.zoomHeightTo = this.scaleY * event.scaleY;
zoom.play();
protected function image1_gestureRotateHandler(event:TransformGestureEvent):void
rotate.stop();
zoom.stop();
rotate.angleFrom = this.rotation;
rotate.angleTo = (this.rotation + event.rotation);
rotate.originX = this.width/2;
rotate.originY = this.height/2;
rotate.play();
protected function image1_mouseDownHandler(event:MouseEvent):void
this.startDrag();
stage.addEventListener( MouseEvent.MOUSE_UP, onMouseUp );
private function onMouseUp( event : MouseEvent ) : void
this.stopDrag();
stage.removeEventListener( MouseEvent.MOUSE_UP, onMouseUp );
]]>
</fx:Script>
<fx:Declarations>
<mx:Rotate id="rotate" target="{this}" duration="1" />
<mx:Zoom id="zoom" target="{this}" duration="1" />
</fx:Declarations>
</mx:Image>