beamer 标题未显示

beamer 标题未显示

我想在图片下方写上标题,但不幸的是,当我编译文本时,标题没有出现。图片还可以,但我想在图片下方看到类似“图 1:bla bla”的内容。我在下面附上了一个 MWE

\documentclass{beamer}


\usepackage{caption} 
\usepackage{subcaption}
%\usepackage{floatrow}
\newtheorem{proposition}{Proposition}

\renewcommand{\baselinestretch}{1.2}
\small\normalsize

\newcommand{\beginbackup}{
    \newcounter{framenumbervorappendix}
    \setcounter{framenumbervorappendix}{\value{framenumber}}
}
\newcommand{\backupend}{
    \addtocounter{framenumbervorappendix}{-\value{framenumber}}
    \addtocounter{framenumber}{\value{framenumbervorappendix}} 
}


\setbeamertemplate{footline}[frame number]
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{mini frames}{}
\setbeamertemplate{itemize item}[ball]
\setbeamertemplate{itemize subitem}[ball]
\setbeamercovered{invisible}

%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
\title{Write Title Here}   
\author{Author name}     


\begin{document}

\begin{frame}
\titlepage
\end{frame}

\begin{frame}

\frametitle{Title here}   

\begin{figure}
    \centering
    \includegraphics[width=0.7\linewidth]{Fig/myfigure}
    \caption{Write here figure caption}
    \label{fig1}
\end{figure}


\end{frame}


\end{document}

答案1

添加到您的文档序言中\setbeamertemplate{caption}[numbered]

\documentclass[demo]{beamer} % in real document remove option "demo"
\setbeamertemplate{caption}[numbered]   % NEW

\setbeamertemplate{footline}[frame number]
\setbeamertemplate{navigation symbols}{}
\setbeamertemplate{mini frames}{}
\setbeamertemplate{itemize item}[ball]
\setbeamertemplate{itemize subitem}[ball]
\setbeamercovered{invisible}

\usepackage{subcaption}
%\usepackage{floatrow}
\newtheorem{proposition}{Proposition}

\renewcommand{\baselinestretch}{1.2}
\small\normalsize
\newcommand{\beginbackup}{
    \newcounter{framenumbervorappendix}
    \setcounter{framenumbervorappendix}{\value{framenumber}}
}
\newcommand{\backupend}{
    \addtocounter{framenumbervorappendix}{-\value{framenumber}}
    \addtocounter{framenumber}{\value{framenumbervorappendix}}
}
\title{Write Title Here}
\author{Author name}

\begin{document}
\begin{frame}
\titlepage
\end{frame}

\begin{frame}
\frametitle{Title here}
\begin{figure}
    \centering
    \includegraphics[width=0.7\linewidth]{Fig/myfigure}
    \caption{Write here figure caption}
    \label{fig1}
\end{figure}
\end{frame}
\end{document}

在此处输入图片描述

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