beamer-arrows-in-itemize

beamer-arrows-tikz.tex

\tikzstyle{every picture}+=[remember picture]
\everymath{\displaystyle}

\begin{frame}[m]\frametitle{}

\tikzstyle{na} = [baseline=-.5ex]

\begin{itemize}[<+-| alert@+>] % makes everything red
    \item Sujeto
        \tikz[na] \node[coordinate] (n1) {};
\end{itemize}

\begin{equation*}
        \tikz[baseline]{
            \node[fill=blue!20,anchor=base] (t1)
            {Juan};
        }
        \tikz[baseline]{
            \node[fill=red!20, ellipse,anchor=base] (t2)
            {come};
        }
        \tikz[baseline]{
            \node[fill=green!20,anchor=base] (t3)
            {manzanas};
        }
\end{equation*}

\begin{itemize}[<+-| alert@+>]
    \item Verbo
        \tikz[na]\node [coordinate] (n2) {};
    \item Objeto
        \tikz[na]\node [coordinate] (n3) {};
\end{itemize}

% the arrows
\begin{tikzpicture}[overlay]
        \path[->]<1-> (n1) edge [bend left] (t1);
        \path[->]<2-> (n2) edge [bend right] (t2);
        \path[->]<3-> (n3) edge [out=0, in=-90] (t3);
\end{tikzpicture}

\end{frame}