How to remove the navigation bar of sections and subsections on the top of each slide generated from a beamer latex file?
By the way, in my preamble, I wrote:
\setbeamertemplate{navigation symbols}{}
\usepackage{beamerthemeshadow}
I don't know whether this is what you want, but if you are talking about the navigation bar which has the symbols you can click on, this is the way to go:
\beamertemplatenavigationsymbolsempty
Funny, that is the second time you ask this....
By the way, you might want to check this proposal for a question/answer website focusing on LaTeX.
The section navigation at the top of the frame is part of the headline. The easiest way to remove it is to change the headline template.
The line \setbeamertemplate{navigation symbols}{} is unrelated to the sections in the headline, this will remove the little symbols at the bottom right if the frame.
\documentclass{beamer}
\setbeamertemplate{navigation symbols}{}
\useoutertheme{shadow}
\setbeamertemplate{headline}{}
\begin{document}
\section{title}
\begin{frame}
\end{frame}
\end{document}
来源：https://stackoverflow.com/questions/3210205/how-to-get-rid-of-navigation-bars-in-beamer