R Markdown (beamer) - 如何创建 2 列

问题描述

我正在尝试使用 RMarkdown 投影仪创建演示文稿。我想要一张有 2 列的幻灯片，这是我目前所拥有的：

---
title: title

author: name
        
date: date

output:
  beamer_presentation:
    theme: Szeged
    slide_level: 2
    includes:
      in_header: header.tex
    keep_tex: true

linkcolor: false
---
    
## TEST

\footnotesize
\justify
:::::::::::::: {.columns}
::: {.column}
- I will write something here tex text text tex text text tex text text
:::
::: {.column}
- And then something here tex text text tex text text tex text text tex text text
:::
::::::::::::::

header.tex 的内容是：

\definecolor{mycolorlightblue}{RGB}{103,153,200}
\definecolor{mycolordarkblue}{RGB}{0,70,127}
% add packages
\usepackage{tikz}
\usetikzlibrary{arrows}
\usepackage{tcolorBox}
\usepackage{ragged2e}
% remove 2nd section from header
\makeatletter
\beamer@theme@subsectionfalse
\makeatother
% change colour of lines
\setbeamercolor{separation line}{bg=mycolorlightblue}
% text title
\setbeamercolor{title}{fg=mycolordarkblue}
\setbeamercolor{frametitle}{fg=mycolordarkblue}
% text colour
\setbeamercolor{frametitle}{fg=mycolordarkblue}
% item colour
\setbeamercolor{structure}{fg=mycolordarkblue}
% define colour text
% \usebeamerfont{section title}\color{blue!70!green}\insertsection\par
% no header or footer on first page
\thispagestyle{empty}
% remove title slides at beginning of sections
\AtBeginSection{}
% add page counter to the footer
\setbeamertemplate{footline}[frame number]
% logo of my university
\titlegraphic{%
  \begin{picture}(0,0)
    \put(155,0){\makeBox(0,0)[rt]{\includegraphics[]{ALL-ICONS.png}}}
  \end{picture}}

这是我看到的结果，几乎完美，但第二列开始比第一列略低，如下所示，你明白为什么吗？

对应的 .tex 文件到 .rmd:

\begin{frame}{TEST}
\protect\hypertarget{test}{}

\footnotesize
\justify

\begin{columns}[T]
\begin{column}{0.48\textwidth}
\begin{itemize}
\tightlist
\item
  I will write something here text text text text text text text text
  text text text text text text text
\end{itemize}
\end{column}

\begin{column}{0.48\textwidth}
\begin{itemize}
\tightlist
\item
  And then something here text text text text text text text text text
  text text text text text text
\end{itemize}
\end{column}
\end{columns}

\end{frame}

解决方法

问题是\justify，没有它，项目会排成一行（在你使用它的位置，它不会对列中的文本产生任何影响......）

---
title: title

author: name
        
date: date

output:
  beamer_presentation:
    theme: Szeged
    slide_level: 2
    includes:
      in_header: header.tex
    keep_tex: true
---
    
## TEST

\footnotesize
:::::::::::::: {.columns}
::: {.column}
- I will write something here tex text text tex text text tex text text
:::
::: {.column}
- And then something here tex text text tex text text tex text text tex text text
:::
::::::::::::::