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From Evyatar Ben Halevi-Arbib <evyata...@gmail.com>
Subject Re: workaround for Flex TextArea scroller thumbwheel not reaching ends?
Date Tue, 03 Sep 2013 14:23:33 GMT

My solution to scrolling issues is described here -

In my case it was RichEditableText, but my solution might work for you as
well (extend TextArea and override getVerticalScrollPositionDelta function).

Good luck,

On Tue, Sep 3, 2013 at 5:11 PM, <modjklist@comcast.net> wrote:

> I'm on SDK 4.5.1 and running in debugger flash player, and observing when
> using spark TextArea component that the vertical scroller doesn't reach the
> top and bottom of the limits of the scroller component when using the mouse
> thumbwheel (although, one can click and drag the scroller manually to reach
> the ends of the scroller window).
> This is only noticeable/problematic when the paddingTop and/or
> paddingBottom properties are somewhat large. The result being, the
> thumbwheel-scroller control doesn't allow one to view the padding space.
> Not sure if this is by design.
> There seems to be some default padding in the examples shown here,
> http://help.adobe.com/en_US/flex/using/WS02f7d8d4857b1677-165a04e1126951a2d98-7fd3.html
> which, if you carefully observe when entering enough text to cause the
> vertical scroller to appear, the thumbwheel-control doesn't allow one to
> get to the extreme ends of the scroller window. Again, this is barely
> noticeable for small (e.g. the default) padding. I use 20 px paddingTop and
> bottom and it looks odd to the user.
> Just wondering if anyone knows a workaround for this artifact. Thanks in
> advance for any comments.

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