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在投影仪演示文稿中添加注释

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在投影仪演示文稿中添加注释

我有这个简单的投影仪代码。

\begin{itemize}
\item<1-> Step 1: class $<$ClassName$>$:  By convention the name of a class starts with a capital letter.
\item<2-> Step 2: create a special method called the {\bf constructor}.  This method initializes the properties of the specific instance of the object being created.
\begin{itemize}

我的问题是：如何将“按照惯例，类的名称以大写字母开头”设为注释？非常感谢。

答案1

如果您想要一些您能看到而观众看不到的东西，那么请使用\note{}。这不适用于每个 pdf 查看器。请阅读 beamer 手册的第 19 章和第 22 章。顺便说一句，您应该给出带有序言的 MWE

\documentclass{beamer}
\setbeameroption{second mode text on second screen=left}%This option causes the second screen to show the second mode material
\setbeameroption{show notes on second screen}
\begin{document}
\begin{frame}
\begin{itemize}
    \item<1-> Step 1: class $<$ClassName$>$:  \note{By convention the name of a class starts with a capital letter}.
    \item<2-> Step 2: create a special method called the {\bf constructor}.  This method initializes the properties of the specific instance of the object being created.
\begin{itemize}
\end{frame}
\end{document}

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