Beamer 中相同（多）列宽，不同边距

Question

我正在使用现代主题https://github.com/matze/mtheme。当我尝试在一张幻灯片中使用双列时，边距的大小会有所不同。我的代码如下：

\documentclass{beamer}
\usetheme{metropolis}           % Use metropolis theme
\begin{document}
\begin{frame}{Introduction: Current Government - Political Change}
\begin{columns}[t]
\begin{column}{0.5\textwidth}
\begin{center}
\textbf{Political Change: Ministry Creation}
{\small \begin{itemize}
\item Ministry of Family, Community, Cooperative and Associative Economy. 
        \begin{itemize}
        \item  Work for the multiplication, strengthening, development and promotion of the Small Business of the Family Economy. 
        \item Focus on: Tourism, gastronomy, handicrafts, production of the family agriculture and services to the tourism.
        \end{itemize}
        \end{itemize}}
\end{center}
\end{column}
\vrule{}
\begin{column}{0.5\textwidth}  %%<--- here
    \begin{center}
    \textbf{Characteristics of the self-employed workers:}
    {\small \begin{itemize}
    \item Ministry of Family, Community, Cooperative and Associative Economy. 
    \begin{itemize}
    \item 
    \end{itemize}
    \end{itemize}}
    \end{center}
 \end{column}
\end{columns}
\end{frame}
\end{document}

我的结果是：

这是另一张存在同样问题的幻灯片：

我该怎么做才能获得相同的利润？

此致，

Answer 1

.5\textwidth由于列与列之间有一定的距离，所以幻灯片上无法容纳两列。要么使用onlytextwidth较小的列，要么最好同时使用两者。

\documentclass{beamer}
\usetheme{metropolis}           % Use metropolis theme

\begin{document}

\begin{frame}{your frame}
    \begin{columns}[t]
        \begin{column}{0.5\textwidth}
            \rule{\textwidth}{3cm}
        \end{column}
        \vrule{}
        \begin{column}{0.5\textwidth}
            \rule{\textwidth}{3cm}
        \end{column}
    \end{columns}
\end{frame}


\begin{frame}{onlytextwidth}
    \begin{columns}[t, onlytextwidth]
        \begin{column}{0.5\textwidth}
            \rule{\textwidth}{3cm}
        \end{column}
        \vrule{}
        \begin{column}{0.5\textwidth}
            \rule{\textwidth}{3cm}
        \end{column}
    \end{columns}
\end{frame}

\begin{frame}{smaller columns}
    \begin{columns}[t]
        \begin{column}{0.45\textwidth}
            \rule{\textwidth}{3cm}
        \end{column}
        \vrule{}
        \begin{column}{0.45\textwidth}
            \rule{\textwidth}{3cm}
        \end{column}
    \end{columns}
\end{frame}

\begin{frame}
    \rule{\textwidth}{3cm}
\end{frame}

\end{document}