Makes sense to me. I can't imagine why you'd want a negative scroll value.
On May 3, 2013, at 7:58 AM, Justin Mclean wrote:
> Hi,
>
> There's a few JIRA bugs in the mx datagrids, advanced datagrids and lists
> related to negative scroll values.
>
> What do people think of this patch to stop the issue from occurring at all?
>
> diff --git a/frameworks/projects/mx/src/mx/core/ScrollControlBase.as
> b/frameworks/projects/mx/src/mx/core/ScrollControlBase.as
> index 5ab99da..f35a7ba 100644
> --- a/frameworks/projects/mx/src/mx/core/ScrollControlBase.as
> +++ b/frameworks/projects/mx/src/mx/core/ScrollControlBase.as
> @@ -493,6 +493,9 @@ public class ScrollControlBase extends UIComponent
> */
> public function set horizontalScrollPosition(value:Number):void
> {
> + if (value < 0)
> + value = 0;
> +
> _horizontalScrollPosition = value;
>
> if (horizontalScrollBar)
> @@ -828,7 +831,10 @@ public class ScrollControlBase extends UIComponent
> */
> public function set verticalScrollPosition(value:Number):void
> {
> + if (value < 0)
> + value = 0;
> +
> _verticalScrollPosition = value;
>
> if (verticalScrollBar)
> verticalScrollBar.scrollPosition = value;
>
> Thanks,
> Justin
>
