[powerdot] Re: Active elements in lists problem
- From: Luis Sequeira <lfsequeira@xxxxxxxx>
- To: powerdot@xxxxxxxxxxxxx
- Date: Thu, 21 Feb 2008 12:20:39 +0000
On Feb 21, 2008, at 11:36 AM, Alasdair McAndrew wrote:
The effect I want is this: as each new item in a list environment is
produced, it shows up in the active color, and all the previous list
items move into the inactive color (but stay visible). I don't want
all list items to be shown in the inactive color when the slide
first comes up, and one by one become active. I only want one
active item at a time; all previous items inactive and visible; all
subsequent items invisible. How can I do this?
Thanks,
Alasdair
You can combine \item<slidelist> with \onslide+ to achieve that
effect. Consider the following example:
\begin{wideslide}{an example}
\begin{itemize}
\item<2-> \onslide+{2}{something}
\item<3-> \onslide+{3}{something else}
\item<4-> \onslide+{4}{yet something else}
\end{itemize}
\end{wideslide}
Each item only appears at the required overlays, i.e. from some point
on - as guaranteed by \item<n-> - and then it is only active as
indicated by the onslide+ command.
I believe this is what you're asking for.
Luís Sequeira
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