我想根据给定的内容进行会议演讲查看此处描述。我应该在序言中添加什么内容,以及我应该进行哪些更改才能获得所需的布局。
\documentclass{beamer}
\setbeamertemplate{footline}[page number]
\setbeamertemplate{footline}[page number]
\usepackage{graphicx} % Allows including images
\usepackage{booktabs}
\setbeamertemplate{caption}[numbered]{}
\setbeamertemplate{headline}{}
\makeatletter
\setbeamertemplate{footline}
{
\leavevmode%
\hbox{%
\begin{beamercolorbox}[wd=.7\paperwidth,ht=2.25ex,dp=1ex,center]{author in head/foot}%
\usebeamerfont{author in head/foot}%
\insertsectionnavigationhorizontal{.7\paperwidth}{}{}%
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.3\paperwidth,ht=2.25ex,dp=1ex,right]{date in head/foot}%
\usebeamerfont{date in head/foot}\insertshortdate{}\hspace*{2em}
\insertframenumber{} / \inserttotalframenumber\hspace*{2ex}
\end{beamercolorbox}}%
\vskip0pt%
}
\makeatother