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itemize 環境と enumerate 環境を調整して左余白を小さくするにはどうすればよいですか?

tag-icon • tag-icon beamer leftmargin
itemize 環境と enumerate 環境を調整して左余白を小さくするにはどうすればよいですか?

私はこのテンプレートを使用していますが、項目と項目化の左余白が非常に大きいため、スライドに図を挿入すると次のようになります

ここに画像の説明を入力してください

    \documentclass[dvipsnames,mathserif]{beamer}
    \setbeamertemplate{footline}[frame number]
    \setbeamercolor{footline}{fg=black}
    \setbeamerfont{footline}{series=\bfseries}
    \usepackage{tikz}
    \usepackage{graphicx}
    %\usetheme{Frankfurt}%1
    \usetheme{Darmstadt}%1
    \usepackage{multicol}
    % for RTL liste
    \makeatletter
    \newcommand{\RTListe}{\raggedleft\rightskip\leftm}
    \newcommand{\leftm}{\@totalleftmargin}
    \makeatother
    
    % RTL frame title
    \setbeamertemplate{frametitle}
    {\vspace*{-1mm}
      \nointerlineskip
        \begin{beamercolorbox}[sep=0.3cm,ht=2.2em,wd=\paperwidth]{frametitle}
            \vbox{}\vskip-2ex%
            \strut\hskip1ex\insertframetitle\strut
            \vskip-0.8ex%
        \end{beamercolorbox}
    }
    % align subsection in toc
    \makeatletter
    \setbeamertemplate{subsection in toc}
    {\leavevmode\rightskip=5ex%
      \llap{\raise0.1ex\beamer@usesphere{subsection number projected}{bigsphere}\kern1ex}%
      \inserttocsubsection\par%
    }
    \makeatother
    
    % RTL triangle for itemize
    \setbeamertemplate{itemize item}{\scriptsize\raise1.25pt\hbox{\donotcoloroutermaths$\blacktriangleleft$}} 
    
    %\setbeamertemplate{itemize item}{\rule{4pt}{4pt}}
    
    \defbeamertemplate{enumerate item}{square2}
    {\LR{
        %
        \hbox{%
        \usebeamerfont*{item projected}%
        \usebeamercolor[bg]{item projected}%
        \vrule width2.25ex height1.85ex depth.4ex%
        \hskip-2.25ex%
        \hbox to2.25ex{%
          \hfil%
          {\color{fg}\insertenumlabel}%
          \hfil}%
      }%
    }}
    
    \setbeamertemplate{enumerate item}[square2]
    \setbeamertemplate{navigation symbols}{}
    
    
    \titlegraphic { 
    \begin{tikzpicture}[overlay,remember picture, opacity=0.1,]
    \node[] at (0, 5){
        \includegraphics[width=0.63\textwidth]{Conference Logo.png}
    };\end{tikzpicture}}
    \setbeamertemplate{caption}[numbered]
    \setbeamertemplate{itemize/enumerate body begin}{\vspace{-0.5ex}\leftskip=1ex}

\begin{frame}
\maketitle
\end{frame}

\begin{frame}{Summary} 
\footnotesize \tableofcontents 
\end{frame}

\section{Introduction}

\begin{frame}{Motivation}
\scriptsize
\begin{columns}
\begin{column}{0.5\textwidth}
\begin{itemize} [<+-| alert@+>]

\scriptsize
\item Curved beams are popular structural elements in various engineering fields
\begin{itemize}
\item They offer high stiffness-to-weight ratio, making them an efficient choice for load-bearing structures
\item they provide esthetic appeal and enable the creation of complex, free-form shapes in architectural designs
\item Their ability to distribute loads efficiently and resist bending moments makes them suitable for applications such as bridges, roofs, and aircraft structures
\end{itemize}

\item Curved beams often experience large deformations under various loading conditions, necessitating the use of nonlinear analysis calculation.
\item Developing accurate and efficient nonlinear beam elements for large deformation is challenging
\begin{itemize}
\item Capturing the accurate response of curved beams under large deformations is crucial for ensuring the safety and reliability of structures
\item Developing efficient and accurate nonlinear beam elements poses significant challenges due to the complex nature of the problem
\end{itemize}
\end{itemize}
\end{column}
\begin{column}{0.5\textwidth}
\includegraphics[width=\textwidth]
{curved2.jpg}
\end{column}
\end{columns}
\end{frame}

答え1

  • 環境documentが欠けている

  • このmathserifオプションは廃止されました\usefonttheme[onlymath]{serif}。代わりに を使用してください。ログ ファイルの警告でこれがわかります。警告を無視しないでください。

  • ロードする必要はありませんgraphicx。Beamerが自動的にロードします。

  • パッケージをロードするのはあまり意味がありませんmulticol。Beamerには独自の列メカニズムがあります

  • 第1レベルの項目のフォントサイズを変更する場合は、第2レベル（および第3レベル）の項目のフォントサイズも変更する必要があります。

  • フレーム全体を2列に配置すると、多くのスペースが無駄になります

  • これほど多くのテキストを含むスライドを聴衆に見せたいのであれば、考え直してください。

...そして、実際に質問された内容ですが、アイテムの左余白などを変更できます\setlength{\leftmargini}{0cm}。

\documentclass[dvipsnames]{beamer}
\usefonttheme[onlymath]{serif}

%\usepackage{graphicx}
\usetheme{Darmstadt}%1
%\usepackage{multicol}

% RTL triangle for itemize
\setbeamertemplate{itemize item}{\scriptsize\raise1.25pt\hbox{\donotcoloroutermaths$\blacktriangleleft$}} 
\setbeamertemplate{navigation symbols}{}

\setlength{\leftmargini}{0cm}
\setlength{\leftmarginii}{0.5cm}

\begin{document}

\begin{frame}
\frametitle{Motivation}
\setbeamerfont{itemize/enumerate body}{size=\scriptsize}
\setbeamerfont{itemize/enumerate subbody}{size=\scriptsize}
\begin{itemize}[<+-| alert@+>]
\item Curved beams are popular structural elements in various engineering fields
\begin{itemize}
\item They offer high stiffness-to-weight ratio, making them an efficient choice for load-bearing structures
\item they provide esthetic appeal and enable the creation of complex, free-form shapes in architectural designs
\item Their ability to distribute loads efficiently and resist bending moments makes them suitable for applications such as bridges, roofs, and aircraft structures
\end{itemize}

\item Curved beams often experience large deformations under various loading conditions, necessitating the use of nonlinear analysis calculation.
\item Developing accurate and efficient nonlinear beam elements for large deformation is challenging
\end{itemize}
\vskip-.5\baselineskip
\begin{columns}[onlytextwidth,T]
\begin{column}{0.5\textwidth}
\begin{itemize}
\item[] 
\begin{itemize}[<+-| alert@+>]
\item Capturing the accurate response of curved beams under large deformations is crucial for ensuring the safety and reliability of structures
\item Developing efficient and accurate nonlinear beam elements poses significant challenges due to the complex nature of the problem
\end{itemize}
\end{itemize}
\end{column}
\begin{column}{0.5\textwidth}
\includegraphics[width=\textwidth]
{example-image-duck}
\end{column}
\end{columns}
\end{frame}
\end{document}

ここに画像の説明を入力してください

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