如果我在 tikz 节点中使用环境,垂直对齐方式会发生变化。下面的例子显示了区别,在第一种情况下,没有使用环境,一切都很好。
\begin{frame}
% alignment is correct without using itemize
\begin{tikzpicture}
\node[text width=\textwidth, text centered,fill=yellow, fill opacity=0.4,text opacity=1, rounded corners, inner sep= 0em, outer sep=0em]{test};
\end{tikzpicture}
% alignment is shifted vertically
\begin{tikzpicture}
\node[text width=\textwidth, text centered,fill=yellow, fill opacity=0.4,text opacity=1, rounded corners, inner sep= 0em, outer sep=0em]{\begin{itemize}
\item test
\end{itemize}};
\end{tikzpicture}
\end{frame}
您可以像这样解决问题:
\documentclass{beamer}
\usepackage{tikz}
\begin{document}
\begin{frame}
% alignment is correct without using itemize
\begin{tikzpicture}
\node[text width=\textwidth, text centered,fill=red, fill opacity=0.4,text opacity=1, rounded corners, inner sep= 0em, outer sep=0em]{test};
\end{tikzpicture}
\bigskip
% alignment is shifted vertically
\begin{tikzpicture}[baseline]
\node[text width=\textwidth, text centered,fill=red, fill opacity=0.4,text opacity=1, rounded corners, inner sep= 0em, outer sep=0em]{\begin{minipage}{\textwidth}\begin{itemize}
\item test
\end{itemize}\end{minipage}};
\end{tikzpicture}
\end{frame}
\end{document}
这个解决方案非常有效。谢谢!