You're not giving any height to your uiHolder and then you're using the height dimension when creating the BitmapData, so it fails because you're asking it to create a BitmapData with invalid dimensions. Try it with real values for both width and height and you'll get a better result.
Note that you're also creating an opaque BitmapData here, so you get a white background by default. Chet. From: [email protected] [mailto:[email protected]] On Behalf Of flexawesome Sent: Thursday, February 12, 2009 6:50 PM To: [email protected] Subject: [flexcoders] Re: A very simple code of ImageSnapshot I have also tried this code, it didn't work as well -_-- would u pls take a look? thank you ====================================== <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="absolute" initialize="init();"> <mx:Script> <![CDATA[ import mx.graphics.ImageSnapshot; import mx.controls.Button; private var shape1:Shape; private var shape2:Shape; private function init():void { shape1 = new Shape(); shape2 = new Shape(); shape1.graphics.beginFill( 0xA4D7F4 ); shape1.! graphics.drawRect( 0 , 0 , 100, 200 ); shape1.x = 30; shape1.y = 40; uiHolder.addChild( shape1 ); shape2.graphics.beginFill( 0xcc9900 ); shape2.graphics.drawRect( 0 , 0 , 200, 100 ); shape2.x = 10; shape2.y = 40; uiHolder.addChild( shape2 ); } private function makeBitmap(myDO:UIComponent):void { var myBD:BitmapData = new BitmapData(myDO.width, myDO.height); myBD.draw(myDO ); swfLoader.load( new Bitmap ( myBD)); } ]]> </mx:Script> <mx:UIComponent id="uiHolder" width="100"/> <mx:SWFLoader id="swfLoader" bottom="50" horizontalCenter="0"/> <mx:Bu tton id="btn" label="click me to print" click="makeBitmap( uiHolder );"/> </mx:Application> --- In [email protected], "flexawesome" <flexawes...@...> wrote: > > I was trying to take snapshot of the uiHolder. > > However, I got an error msg of ==>> ArgumentError: Error #2015: > Invalid BitmapData. > > the simple code is here: http://www.privatepaste.com/b7gooBq4EJ > > > Do you have any suggestions? > > Thank you so much >
