Hello I trying to list the subsections in table of contents (beamer), but I can't get the result ? Anyone knows how to do it ?
My code (I am using the \usetheme{CambridgeUS}):
\documentclass[handout,10pt,aspectratio=169]{beamer} \usepackage[spanish]{babel} \usepackage{multirow,rotating} \usepackage{color} \usepackage{hyperref} \usepackage{tikz-cd} \usepackage{array} \usepackage{siunitx} \usepackage{mathtools,nccmath}% \usepackage{etoolbox, xparse} \usecolortheme{dolphin} \usepackage{lipsum} \usepackage{natbib} \usepackage{hyperref} \usepackage{calc} \usepackage{environ} \usepackage{courier} \usepackage{tcolorbox} \usetheme{CambridgeUS} \title[]{\textcolor{black}{\vskip 1.5cm\textbf {Title}}} \begin{document} \begin{frame} \maketitle \end{frame} \begin{frame} \frametitle{Contenido} \tableofcontents \end{frame} \section{Introducción} \begin{frame}{Introducción} \subsection{sismos lentos} \end{frame} \end{document} 1 Answer
Never use sectioning commands like \section or \subsection within a frame. They must be used outside the frame.
Apart from this problem, you can use to get squares in the toc:
\documentclass[handout,10pt,aspectratio=169]{beamer} \usepackage[spanish]{babel} \usepackage{multirow,rotating} %\usepackage{color} %\usepackage{hyperref} \usepackage{tikz-cd} \usepackage{array} \usepackage{siunitx} \usepackage{mathtools,nccmath}% \usepackage{ %etoolbox, xparse} \usecolortheme{dolphin} \usepackage{lipsum} \usepackage{natbib} %\usepackage{hyperref} \usepackage{calc} \usepackage{environ} \usepackage{courier} \usepackage{tcolorbox} \usetheme{CambridgeUS} \title[]{\textcolor{black}{\vskip 1.5cm\textbf {Title}}} \setbeamertemplate{sections/subsections in toc}[square] \begin{document} \begin{frame} \maketitle \end{frame} \begin{frame} \frametitle{Contenido} \tableofcontents \end{frame} \section{Introduccion} \subsection{sismos lentos} \begin{frame}{Introduccion} \end{frame} \end{document} 
