答案1
您可以footline
使用三个来配置beamercolorbox
。
\begin{beamercolorbox}[wd=<width>,
ht=<height>,
dp=<depth>,
<right, left or center>,
rightskip=<space>,
leftskip =<space>
]{fg=<color name>,
bg=<color name>}
三个宽度之和必须等于1\paperwidth
。
\setbeamertemplate{footline}{%
\hbox{%
\begin{beamercolorbox}[wd=.40\paperwidth,ht=6ex,dp=2.5ex,
left,leftskip=2.5ex]{title in head/foot}%
\usebeamerfont{title in head/foot}\insertshorttitle{}\newline%
\insertshortauthor
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.20\paperwidth,ht=6ex,dp=2.5ex,
center]{title in head/foot}%
\usebeamerfont{date in head/foot}\insertframenumber{} / %
\inserttotalframenumber
\end{beamercolorbox}%
\begin{beamercolorbox}[wd=.40\paperwidth,ht=6ex,dp=2.5ex,
right,rightskip=2ex]{title in head/foot}%
\usebeamerfont{date in head/foot}\insertshortdate{}
\end{beamercolorbox}}%
}