更新：已更改为letterpaper但顶部仍然有边框
我尝试缩放beamer幻灯片以便打印，当上传到网上时，它将显示为 8.5 x 11，没有任何白边。我包括了，pgfpages但我没有得到理想的结果。
我如何beamer缩放此幻灯片以便打印时没有边框或空白？
\documentclass{beamer}
\usepackage{pgfpages}
\pgfpagesuselayout{resize to}[a4paper,landscape]
\usepackage{xcolor}
\usepackage{framed}
\usepackage{environ}
\usepackage{varwidth}
\usepackage{media9}
\usetheme[progressbar=frametitle]{metropolis}
\setbeamerfont{title}{size=\Huge}
\usecolortheme{spruce}
\setbeamercolor{background canvas}{bg=white}
\usepackage{kpfonts}
\usepackage{amsmath}
\setbeamertemplate{frametitle}[default][center]
\usepackage{cases}
\usepackage{multimedia}
\usepackage[export]{adjustbox}
\usepackage{graphicx}
\graphicspath{ {./images/} }
\usepackage{physics}
\usepackage{tikzducks}
\usetikzlibrary {shapes.callouts}
\begin{document}
\begin{frame}[t,plain]{\Large{Math 2212: Supplemental Instruction}}
\begin{columns}
\column{.5\textwidth}
\centering
\vfill
\begin{tikzpicture}[scale=.7]
\duck[glasses, xscale=-1];
\node[cloud callout, inner sep= 0pt, fill=pink!50, aspect=2.5, cloud puff arc=90, text width=3cm, text centered, xshift=1cm, yshift=2cm, callout relative pointer={(-.2,-.5)}] at (bill) {Struggling with\\ Calculus 2?};
\end{tikzpicture}
\vspace{-.5cm}
\hspace{1cm}\begin{tikzpicture}[scale=.7]
\fill[green!50!brown!80!black, rotate around={-15:(0.47,1.88)}] (0.47,1.88) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={15:(0.47,1.83)}] (0.47,1.83) ellipse (0.055 and 0.023);
\duck[jacket=red!30!gray]
\hspace{-3cm}{\node[cloud callout, inner sep= 0pt, fill=cyan!30, aspect=2.5, cloud puff arc=90, text width=3cm, text centered, xshift=-1.3cm, yshift=2cm,] at (bill) {Come to xxx's S.I. Sessions!};}
\begin{pgfinterruptboundingbox}
\filldraw[gray!10!white]
(0.460,1.140) .. controls (0.267, 1.102) and (-0.125,0.657) .. (0.289,0.261) .. controls (0.704,-0.135) and (2.863,0.130) .. (1.818,1.419) .. controls (0.980, 1.000) and ( 1.240,1.378) .. (0.46,0.55) -- cycle;
\end{pgfinterruptboundingbox}
\draw (1.29,1.82) -- (1.19,1.77) -- (1.1,1.74) -- (1,1.74);
\fill[green!50!brown!80!black, rotate around={15:(1,1.72)}] (1,1.72) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={18:(1.1,1.716)}] (1.1,1.716) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={45:(1.2,1.75)}] (1.2,1.75) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={70:(1.3,1.8)}] (1.3,1.8) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={-25:(1,1.76)}] (1,1.76) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={-25:(1.1,1.76)}] (1.1,1.76) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={-20:(1.19,1.79)}] (1.19,1.79) ellipse (0.055 and 0.023);
\fill[green!50!brown!80!black, rotate around={10:(1.27,1.84)}] (1.27,1.84) ellipse (0.055 and 0.023);
\end{tikzpicture}
\column{.5\textwidth}
\centering
\large{\textbf{\textit{S.I. SESSION'S ARE AVAILABLE}}}\vspace{.2cm}
\small{\textit{Course\dotfill MATH 2212}\\}
\small{\textit{Professor\dotfill Dr. xxx}\\}
\small{\textit{Time\dotfill 9am - 10:45am}\\}
\small{\textit{CRN Number\dotfill xxx}\\}\vspace{.2cm}
\textbf{S.I. Session: \textit{NE 0360} \\ Monday 4pm - 5pm\\\vspace{.2cm}}
\textbf{Q\&A Sesssion: \textit{NE 0360} \\ Tuesday 5pm - 6pm\\\vspace{.2cm}}
\textbf{S.I. Session: \textit{NE 0360} \\ Thursday 5pm - 6pm\\\vspace{.2cm}}
Instructor: \hfill xxx\\
E-Mail: \hfill xxx
\end{columns}
\end{frame}
\end{document}
我添加了以下代码，但最终结果如下。如何填写标题以适合页面？
\usepackage{pgfpages}
\pgfpagesuselayout{resize to}[letterpaper,landscape]
答案1
您正在使用a4paper，其尺寸为8-1/4 x 11-3/4 in。您应该使用letterpaper，其尺寸为8.5 x 11 in。这将消除空白。
替换为：
\usepackage{pgfpages}
\pgfpagesuselayout{resize to}[a4paper,landscape]
这样：
\usepackage{pgfpages}
\pgfpagesuselayout{resize to}[letterpaper,landscape]
编辑： 我不确定这一点，或者我上面提出的解决方案是否是最佳/最优解决方案（我从未使用过 beamer 类或 pgfpages）。但为了删除框架标题上方的空间，我确实发现了这一点：
\addtobeamertemplate{frametitle}{\vspace*{-0.15cm}}{}