TileList images disappear on scroll possible bug?

[allnicksalreadytaken]

Hello, i've build a TileList (also noticed on HorizontalList) filled with
<mx:Image> tags as itemrenderer, the source properties of the images are Bitmap
Objects just like here:

[url]http://blog.flexexamples.com/2007/08/03/duplicating-images-using-the-bitmap-and-[/url]
bitmapdata-classes/

please look at the comment from betehes (May 8th 2008), i'm having the exact
same problem:
if i scroll around some images disappear ( on the example above this happens
when there are around 30 images in the list and i'm scrolling fast)

is there a workaround for this problem?

[allnicksalreadytaken]

in case anyone is interested i found the solution:

instead of using:
<mx:Image source="{data.image}" />

in the itemrenderer use this, and set display namespace to: "flash.display.*"
<mx:Image>
<mx:source>
<display:Bitmap bitmapData="{data.image.bitmapData}">
</display:Bitmap>
</mx:source>
</mx:Image>

i dunno what flash is doing different then, but that helps

best regards
Martin

[Bryan Dresselhaus]

You can also set your image source to data.image in the commitProperties
function of the itemRenderer. That way when it scrolls or you drag the items
the image source stays the same.



protected override function commitProperties():void {
image.source = data.image;
}

[Unregistered]

"<mx:Image>
<mx:source>
<display:Bitmap bitmapData="{data.image.bitmapData}">
</display:Bitmap>
</mx:source>
</mx:Image>
"

Nice tip! It helps !

[Unregistered]

thanks all