
我在用
\usetheme{Boadilla}
\usecolortheme{orchid}
\setbeamercolor{itemize item}{fg=white!80!black}
\setbeamercolor{itemize subitem}{fg=white!80!black}
將清單項目的項目符號顏色變更為灰色。
然而,這會導致環境中的子彈block
很難看到(灰綠色背景上的灰色子彈)。
有沒有辦法讓 LaTeX 在區塊環境之外繪製灰色項目符號,並structure
為區塊內的每個清單繪製彩色項目符號?
答案1
是的,您可以使用以下命令輕鬆完成此操作etoolbox
打包並\AtBeginEnvironment
在區塊內設定您喜歡的顏色;一個改變block
和顏色的小例子exampleblock
:
\documentclass{beamer}
\usecolortheme{orchid}
\usepackage{etoolbox}
\AtBeginEnvironment{block}{
\setbeamercolor{itemize item}{fg=orange!70!black}
\setbeamercolor{itemize subitem}{fg=orange!70!black}
}
\AtBeginEnvironment{exampleblock}{
\setbeamercolor{itemize item}{fg=cyan}
\setbeamercolor{itemize subitem}{fg=cyan}
}
\setbeamercolor{itemize item}{fg=white!80!black}
\setbeamercolor{itemize subitem}{fg=white!80!black}
\begin{document}
\begin{frame}
\begin{columns}
\column{0.5\textwidth}
\begin{itemize}
\item First.
\begin{itemize}
\item First.
\item Second.
\end{itemize}
\item Second.
\end{itemize}
\begin{block}{test block}
\begin{itemize}
\item First.
\begin{itemize}
\item First.
\item Second.
\end{itemize}
\item Second.
\end{itemize}
\end{block}
\column{0.5\textwidth}
\begin{exampleblock}{test example block}
\begin{itemize}
\item First.
\begin{itemize}
\item First.
\item Second.
\end{itemize}
\item Second.
\end{itemize}
\end{exampleblock}
\end{columns}
\end{frame}
\end{document}