如何在 beamer 的默认环境中更改 bullet-points 的颜色？
How to change the color of bullet-points in default environments in beamer?
我正在使用
制作 beamer 演示文稿
\usetheme{Aalborg}
我想为定义、定理、备注、练习、证明、示例等创建块。似乎默认 example-environment 继承了默认 theorem-environment 的一些功能。
我希望能够在 example-block 环境中进行分项和枚举，使 bullet-points 的颜色与 example-block [=27= 的背景颜色相同].现在，example-environment 中 bullet-points 的颜色与 theorem-environment 块 heder 的背景颜色相同。如何解决？
\documentclass[mathserif,9pt,trans]{beamer}
\usetheme[shownavsym,right]{Aalborg}
\setbeamertemplate{navigation symbols}{\insertframenavigationsymbol \insertsectionnavigationsymbol \insertbackfindforwardnavigationsymbol}
\setbeamertemplate{section in toc}{\inserttocsection} % Redundant in relation to generation of ToC with enumerated (sub)sections???
\setbeamertemplate{section in toc}[sections numbered] % Automatic enumeration of sections
\setbeamertemplate{subsection in toc}{\leavevmode\leftskip=3.14em \rlap{\hskip-2em\inserttocsectionnumber.\inserttocsubsectionnumber}\inserttocsubsection\par}
\setbeamertemplate{subsubsection in toc}{\leavevmode\leftskip=6.9em \rlap{\hskip-3em\inserttocsectionnumber.\inserttocsubsectionnumber.\inserttocsubsubsectionnumber}\inserttocsubsubsection\par}
\definecolor{UniBlue}{RGB}{33,26,82}
\definecolor{UniGray}{RGB}{84,97,110}
\definecolor{dgreen}{rgb}{0.,0.6,0.}
\setbeamercolor{frametitle}{fg=UniGray} % Color of text in frametitles
\setbeamercolor{normal text}{fg=UniGray} % Change the normal text color background:
\newcommand{\chref}[2]{%
\href{#1}{{\usebeamercolor[bg]{Aalborg}#2}}
}% colored hyperlinks
\usepackage{pgfpages}
\usepackage{fixltx2e}
\usepackage{etex}
\usepackage[utf8]{inputenc}
\usepackage{ae,aecompl}
\usepackage[english,danish]{babel}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usepackage{mathrsfs}
\usepackage{lipsum}
\usepackage{xcolor}
\definecolor{aaublue}{RGB}{33,26,82}% dark blue
\usepackage{graphicx}
\usepackage{caption}
\usepackage{array,booktabs}
\usepackage{framed}
\usepackage{ulem}
\usepackage{etoolbox} % In order to make bullet-points in the same color as the block header.
\usepackage[makeroom]{cancel}
\usepackage{pifont}
\usepackage{extarrows}
\usepackage{mathtools}
\usepackage{picins}
\usepackage{centernot}
\makeatletter
\newcommand{\xMapsto}[2][]{\ext@arrow 0599{\Mapstofill@}{#1}{#2}}
\def\Mapstofill@{\arrowfill@{\Mapstochar\Relbar}\Relbar\Rightarrow}
\makeatother
\usepackage{wrapfig}
\usepackage{pgfplots}
\pgfplotsset{%
compat=1.8
}
\setbeamercolor*{normal text}{fg=UniGray,bg=blue!0!white}
\mode<presentation>
\setbeamercolor*{example text}{fg=green!0!white}
\setbeamercolor*{structure}{fg=aaublue} % Color of titlepage headline etc.
\setbeamercolor*{structure2}{fg=blue!0!white}
\setbeamercolor*{structure3}{fg=blue!100!white}
\setbeamercolor{palette primary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!75!black}
\setbeamercolor{palette primary2}{use={structure3,normal text},fg=structure3.fg,bg=normal text.bg!100!white}
\setbeamercolor{palette secondary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!60!black}
\setbeamercolor{palette secondary2}{use={structure3,normal text},fg=structure3.fg,bg=normal text.bg!90!black}
\setbeamercolor{palette tertiary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!45!black}
\setbeamercolor{palette quaternary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!30!black}
\newenvironment<>{defi}[1]{
\setbeamercolor{block title}{fg=white,bg=blue!100!black}
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\begin{block}#2{#1}}{\end{block}}
\AtBeginEnvironment{defi}{\setbeamercolor{itemize item}{fg=blue!100!black}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{itemize subitem}{fg=blue!100!black}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{itemize subsubitem}{fg=blue!100!black}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate item}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate subitem}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate subsubitem}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\uselanguage{danish}
\languagepath{danish}
\deftranslation[to=danish]{Example}{Eksempel}
\deftranslation[to=danish]{Theorem}{Sætning}
\usepackage{etoolbox}
\undef{\example}
\theoremstyle{example}
\newtheorem{example}{\translate{Example}}
\makeatletter
\setbeamercolor{block title example}{bg=cyan,fg=white}
\addtobeamertemplate{block example begin}{}{
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize subitem}{fg=cyan!100!white}%
\setbeamercolor{itemize subsubitem}{fg=cyan!100!white}%
\setbeamercolor{enumerate item}{fg=cyan!100!black}%
\setbeamercolor{enumerate subitem}{fg=cyan!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=cyan!100!black}%
}
\setbeamertemplate{theorem begin}{%
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{block title}{bg=dgreen!100!white}%
\setbeamercolor{itemize item}{fg=dgreen!100!white}%
\setbeamercolor{itemize subitem}{fg=dgreen!100!white}%
\setbeamercolor{itemize subsubitem}{fg=dgreen!100!white}%
\setbeamercolor{enumerate item}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subitem}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=dgreen!100!black}%
\begin{\inserttheoremblockenv}
{%
\inserttheoremname
\inserttheoremnumber
\ifx\inserttheoremaddition\@empty\else\ \inserttheoremaddition\fi%
}%
\normalfont%
}
\setbeamertemplate{theorem end}{%
\end{\inserttheoremblockenv}%
}
\makeatother
\def \roed {normal text.bg!10!red}
\newcounter{opgave}[part] % Enumeration of problems/exercises. Reset at beginning of every new "part"
\renewcommand{\theopgave}{\arabic{opgave}}
\resetcounteronoverlays{opgave} % Exercise # in the header should not increment when uncovering
\newenvironment<>{opgave}[1]{
\setbeamercolor{block title}{fg=white,bg=\roed}
\begin{block}#2{\refstepcounter{opgave}Exercise \theopgave #1}}{\end{block}}
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize item}{fg=\roed}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize subitem}{fg=\roed}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize subsubitem}{fg=\roed}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate item}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate subitem}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate subsubitem}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\newenvironment<>{sektion}[1]{
\setbeamercolor*{block body}{bg=aaublue,fg=white}
\setbeamertemplate{blocks}[rounded][shadow=false]
\begin{block}#2{#1}}{\end{block}}
\setbeamercolor*{block body}{bg=black!10!white,fg=black}
\setbeamercolor*{block body alerted}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block body example}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block title}{parent=structure2,bg=normal text.bg!0!blue}
\setbeamercolor*{block title alerted}{use={normal text,alerted text},fg=alerted text.fg!0!white,bg=normal text.bg!10!red}
\setbeamercolor*{block title example}{use={normal text,example text},fg=white,bg=cyan}
\setbeamercolor*{block title theorem}{use={normal text,example text},fg=example text.fg!100!normal text.fg,bg=normal text.bg!0!dgreen}
\setbeamercolor{item projected}{fg=black}
\setbeamercolor*{sidebar}{parent=palette primary2}
\setbeamercolor{palette sidebar primary}{use=structure3,fg=structure3.fg}
\setbeamercolor{palette sidebar secondary}{use=structure3,fg=structure3.fg}
\setbeamercolor{palette sidebar tertiary}{use=structure3,fg=structure3.fg}
\setbeamercolor{palette sidebar quaternary}{use=structure3,fg=structure3.fg}
\setbeamercolor*{separation line}{}
\setbeamercolor*{fine separation line}{}
\setbeamertemplate{blocks}[rounded][shadow=true]
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{color(0pt)=(lower.bg); color(4pt)=(lower.bg); color(4pt)=(upper.bg)}
\usepackage{multirow}
\usepackage{hhline}
\usepackage{multicol}
\usepackage{colortbl}
\usepackage{rotating}
\usepackage{tabularx}
\usepackage{cellspace}
\newcommand{\HRule}{\rule{\linewidth}{0.5mm}}
\usepackage{epstopdf}
\usepackage{calc}
\usepackage{tikz}
\usepackage{scalefnt}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{mathrsfs}
\usepackage{xstring}
\usepackage[colorinlistoftodos, textwidth=\marginparwidth, textsize=scriptsize, ]{todonotes}
\usepackage[compatibility=false]{caption}
\usepackage{subcaption}
\usepackage[labelformat=empty]{caption}
\usepackage[amssymb]{SIunits}
\newcounter{opg}[section]
\newcommand{\opg}{\refstepcounter{opg} \subsection*{Opgave \theopg}}
\newcounter{spm}[opg]
\newenvironment{spm}{\begin{enumerate}[a)]\setcounter{enumi}{\thespm}}{\setcounter{spm}{\arabic{enumi}}\end{enumerate}}
\newcounter{svar}[opg]
\newenvironment{svar}{\begin{enumerate}[a)]\setcounter{enumi}{\thesvar}}{\setcounter{svar}{\arabic{enumi}}\end{enumerate}}
\begin{document}
\section{Funktioner af to variable}
\begin{frame}{}
\begin{minipage}{0.99\textwidth}
\begin{sektion}{}
\begin{center}
\Huge{Example-block\phantom{g}}
\end{center}
\end{sektion}
\end{minipage}
\end{frame}
\begin{frame}[<+->]{Example-block\phantom{g}}\label{frame:example}
\begin{minipage}{0.99\textwidth}
\begin{example}%
Itemize
\begin{itemize}
\item Item 1
\begin{itemize}
\item Subitem 1.1
\begin{itemize}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{itemize}
\item Subitem 1.2
\end{itemize}
\item Item 2
\end{itemize}
Enumerate
\begin{enumerate}
\item Item 1
\begin{enumerate}
\item Subitem 1.1
\begin{enumerate}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{enumerate}
\item Subitem 1.2
\begin{enumerate}
\item Subsubitem 1.2.1
\end{enumerate}
\end{enumerate}
\item Item 2
\end{enumerate}
\label{example:environments}
In Eksempel \ref{example:environments}, the color of the bullet-points in both the itemize-environment and the enumerate-environment are different from the background color of the block header.
\end{example}
\end{minipage}
\end{frame}
\begin{frame}{}
\begin{minipage}{0.99\textwidth}
\begin{sektion}{}
\begin{center}
\Huge{Theorem-block\phantom{g}}
\end{center}
\end{sektion}
\end{minipage}
\end{frame}
\section{Theorem-environment}
\begin{frame}[<+->]{Theorem-environment\phantom{g}}\label{frame:theorem}
\begin{minipage}{0.99\textwidth}
\begin{theorem}[ \href{https://mathinsight.org/directional_derivative_gradient_introduction}{\beamergotobutton{Link: Level- and contour curves}}]
Itemize
\begin{itemize}
\item Item 1
\begin{itemize}
\item Subitem 1.1
\begin{itemize}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{itemize}
\item Subitem 1.2
\end{itemize}
\item Item 2
\end{itemize}
Enumerate
\begin{enumerate}
\item Item 1
\begin{enumerate}
\item Subitem 1.1
\begin{enumerate}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{enumerate}
\item Subitem 1.2
\begin{enumerate}
\item Subsubitem 1.2.1
\end{enumerate}
\end{enumerate}
\item Item 2
\end{enumerate}
\label{theo:environments}
\end{theorem}
Sætning \ref{theo:environments} (theorem-environment): color of bullet-points=color of block header background.
\end{minipage}
\end{frame}
\end{document}
如果在对颜色等进行所有调整后使用 \setbeamertemplate{blocks}[rounded][shadow=true]，您只需使用块的默认行为再次覆盖它们。所以你应该改变顺序。
关于您的代码的一些其他评论：
您可以在日志文件中找到一条明确的警告，告诉您不要使用 mathserif 文档 class 选项，而是 \usefonttheme[onlymath]{serif}。不要忽略警告！
先设置\setbeamertemplate{section in toc}{\inserttocsection}然后立即用\setbeamertemplate{section in toc}[sections numbered]覆盖是没有意义的
使用最新的 tex 发行版不再需要以下软件包：\usepackage{fixltx2e}, \usepackage{etex}, \usepackage[utf8]{inputenc}
beamer 已经加载了以下包 \usepackage{xcolor}, \usepackage{graphicx}, \usepackage{etoolbox}
以下包不是必需的，beamer 有自己的机制：\usepackage{caption}, \usepackage{multicol}
不要多次加载同一个包，尤其是不同的选项。您加载字幕包不少于3次！！！
不要使用 \usepackage{colortbl}，但添加 xcolor={table} 作为文档class 选项
\documentclass[9pt,trans]{beamer}
\usefonttheme[onlymath]{serif}
\usetheme[shownavsym,right]{Aalborg}
\setbeamertemplate{blocks}[rounded][shadow=true]
\definecolor{dgreen}{rgb}{0.,0.6,0.}
\usepackage[english,danish]{babel}
\definecolor{aaublue}{RGB}{33,26,82}% dark blue
\usepackage{etoolbox} % In order to still use an outdated beamer version
\mode<presentation>
\setbeamercolor*{example text}{fg=green!0!white}
\uselanguage{danish}
\languagepath{danish}
\deftranslation[to=danish]{Example}{Eksempel}
\deftranslation[to=danish]{Theorem}{Sætning}
\usepackage{etoolbox}
\undef{\example}
\theoremstyle{example}
\newtheorem{example}{\translate{Example}}
\setbeamercolor{block title example}{bg=cyan,fg=white}
\addtobeamertemplate{block example begin}{}{
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize subitem}{fg=cyan!100!white}%
\setbeamercolor{itemize subsubitem}{fg=cyan!100!white}%
\setbeamercolor{enumerate item}{fg=cyan!100!black}%
\setbeamercolor{enumerate subitem}{fg=cyan!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=cyan!100!black}%
}
\setbeamertemplate{theorem begin}{%
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{block title}{bg=dgreen!100!white}%
\setbeamercolor{itemize item}{fg=dgreen!100!white}%
\setbeamercolor{itemize subitem}{fg=dgreen!100!white}%
\setbeamercolor{itemize subsubitem}{fg=dgreen!100!white}%
\setbeamercolor{enumerate item}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subitem}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=dgreen!100!black}%
\begin{\inserttheoremblockenv}
{%
\inserttheoremname
\inserttheoremnumber
\ifx\inserttheoremaddition\@empty\else\ \inserttheoremaddition\fi%
}%
\normalfont%
}
\setbeamertemplate{theorem end}{%
\end{\inserttheoremblockenv}%
}
\setbeamercolor*{block body}{bg=black!10!white,fg=black}
\setbeamercolor*{block body alerted}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block body example}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block title}{parent=structure2,bg=normal text.bg!0!blue}
\setbeamercolor*{block title alerted}{use={normal text,alerted text},fg=alerted text.fg!0!white,bg=normal text.bg!10!red}
\setbeamercolor*{block title example}{use={normal text,example text},fg=white,bg=cyan}
\setbeamercolor*{block title theorem}{use={normal text,example text},fg=example text.fg!100!normal text.fg,bg=normal text.bg!0!dgreen}
\makeatletter
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{color(0pt)=(lower.bg); color(4pt)=(lower.bg); color(4pt)=(upper.bg)}
\makeatother
\begin{document}
\begin{frame}
\begin{example}%
\begin{itemize}
\item Item 1
\end{itemize}
\begin{enumerate}
\item Item 1
\end{enumerate}
\end{example}
\begin{theorem}
\begin{itemize}
\item Item 1
\end{itemize}
\begin{enumerate}
\item Item 1
\end{enumerate}
\end{theorem}
\end{frame}
\end{document}
我正在使用
制作 beamer 演示文稿\usetheme{Aalborg}
我想为定义、定理、备注、练习、证明、示例等创建块。似乎默认 example-environment 继承了默认 theorem-environment 的一些功能。
我希望能够在 example-block 环境中进行分项和枚举，使 bullet-points 的颜色与 example-block [=27= 的背景颜色相同].现在，example-environment 中 bullet-points 的颜色与 theorem-environment 块 heder 的背景颜色相同。如何解决？
\documentclass[mathserif,9pt,trans]{beamer}
\usetheme[shownavsym,right]{Aalborg}
\setbeamertemplate{navigation symbols}{\insertframenavigationsymbol \insertsectionnavigationsymbol \insertbackfindforwardnavigationsymbol}
\setbeamertemplate{section in toc}{\inserttocsection} % Redundant in relation to generation of ToC with enumerated (sub)sections???
\setbeamertemplate{section in toc}[sections numbered] % Automatic enumeration of sections
\setbeamertemplate{subsection in toc}{\leavevmode\leftskip=3.14em \rlap{\hskip-2em\inserttocsectionnumber.\inserttocsubsectionnumber}\inserttocsubsection\par}
\setbeamertemplate{subsubsection in toc}{\leavevmode\leftskip=6.9em \rlap{\hskip-3em\inserttocsectionnumber.\inserttocsubsectionnumber.\inserttocsubsubsectionnumber}\inserttocsubsubsection\par}
\definecolor{UniBlue}{RGB}{33,26,82}
\definecolor{UniGray}{RGB}{84,97,110}
\definecolor{dgreen}{rgb}{0.,0.6,0.}
\setbeamercolor{frametitle}{fg=UniGray} % Color of text in frametitles
\setbeamercolor{normal text}{fg=UniGray} % Change the normal text color background:
\newcommand{\chref}[2]{%
\href{#1}{{\usebeamercolor[bg]{Aalborg}#2}}
}% colored hyperlinks
\usepackage{pgfpages}
\usepackage{fixltx2e}
\usepackage{etex}
\usepackage[utf8]{inputenc}
\usepackage{ae,aecompl}
\usepackage[english,danish]{babel}
\usepackage{lmodern}
\usepackage[T1]{fontenc}
\usepackage{mathrsfs}
\usepackage{lipsum}
\usepackage{xcolor}
\definecolor{aaublue}{RGB}{33,26,82}% dark blue
\usepackage{graphicx}
\usepackage{caption}
\usepackage{array,booktabs}
\usepackage{framed}
\usepackage{ulem}
\usepackage{etoolbox} % In order to make bullet-points in the same color as the block header.
\usepackage[makeroom]{cancel}
\usepackage{pifont}
\usepackage{extarrows}
\usepackage{mathtools}
\usepackage{picins}
\usepackage{centernot}
\makeatletter
\newcommand{\xMapsto}[2][]{\ext@arrow 0599{\Mapstofill@}{#1}{#2}}
\def\Mapstofill@{\arrowfill@{\Mapstochar\Relbar}\Relbar\Rightarrow}
\makeatother
\usepackage{wrapfig}
\usepackage{pgfplots}
\pgfplotsset{%
compat=1.8
}
\setbeamercolor*{normal text}{fg=UniGray,bg=blue!0!white}
\mode<presentation>
\setbeamercolor*{example text}{fg=green!0!white}
\setbeamercolor*{structure}{fg=aaublue} % Color of titlepage headline etc.
\setbeamercolor*{structure2}{fg=blue!0!white}
\setbeamercolor*{structure3}{fg=blue!100!white}
\setbeamercolor{palette primary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!75!black}
\setbeamercolor{palette primary2}{use={structure3,normal text},fg=structure3.fg,bg=normal text.bg!100!white}
\setbeamercolor{palette secondary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!60!black}
\setbeamercolor{palette secondary2}{use={structure3,normal text},fg=structure3.fg,bg=normal text.bg!90!black}
\setbeamercolor{palette tertiary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!45!black}
\setbeamercolor{palette quaternary}{use={structure,normal text},fg=structure.fg,bg=normal text.bg!30!black}
\newenvironment<>{defi}[1]{
\setbeamercolor{block title}{fg=white,bg=blue!100!black}
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\begin{block}#2{#1}}{\end{block}}
\AtBeginEnvironment{defi}{\setbeamercolor{itemize item}{fg=blue!100!black}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{itemize subitem}{fg=blue!100!black}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{itemize subsubitem}{fg=blue!100!black}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate item}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate subitem}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{defi}{\setbeamercolor{enumerate subsubitem}{fg=blue!100!black}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\uselanguage{danish}
\languagepath{danish}
\deftranslation[to=danish]{Example}{Eksempel}
\deftranslation[to=danish]{Theorem}{Sætning}
\usepackage{etoolbox}
\undef{\example}
\theoremstyle{example}
\newtheorem{example}{\translate{Example}}
\makeatletter
\setbeamercolor{block title example}{bg=cyan,fg=white}
\addtobeamertemplate{block example begin}{}{
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize subitem}{fg=cyan!100!white}%
\setbeamercolor{itemize subsubitem}{fg=cyan!100!white}%
\setbeamercolor{enumerate item}{fg=cyan!100!black}%
\setbeamercolor{enumerate subitem}{fg=cyan!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=cyan!100!black}%
}
\setbeamertemplate{theorem begin}{%
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{block title}{bg=dgreen!100!white}%
\setbeamercolor{itemize item}{fg=dgreen!100!white}%
\setbeamercolor{itemize subitem}{fg=dgreen!100!white}%
\setbeamercolor{itemize subsubitem}{fg=dgreen!100!white}%
\setbeamercolor{enumerate item}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subitem}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=dgreen!100!black}%
\begin{\inserttheoremblockenv}
{%
\inserttheoremname
\inserttheoremnumber
\ifx\inserttheoremaddition\@empty\else\ \inserttheoremaddition\fi%
}%
\normalfont%
}
\setbeamertemplate{theorem end}{%
\end{\inserttheoremblockenv}%
}
\makeatother
\def \roed {normal text.bg!10!red}
\newcounter{opgave}[part] % Enumeration of problems/exercises. Reset at beginning of every new "part"
\renewcommand{\theopgave}{\arabic{opgave}}
\resetcounteronoverlays{opgave} % Exercise # in the header should not increment when uncovering
\newenvironment<>{opgave}[1]{
\setbeamercolor{block title}{fg=white,bg=\roed}
\begin{block}#2{\refstepcounter{opgave}Exercise \theopgave #1}}{\end{block}}
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize item}{fg=\roed}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize subitem}{fg=\roed}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{itemize subsubitem}{fg=\roed}} % Color of bullet-points (itemize) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate item}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate subitem}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\AtBeginEnvironment{opgave}{\setbeamercolor{enumerate subsubitem}{fg=\roed}} % Color of bullet-points (enumerate) = Color of header (requires \usepackage{etoolbox})
\newenvironment<>{sektion}[1]{
\setbeamercolor*{block body}{bg=aaublue,fg=white}
\setbeamertemplate{blocks}[rounded][shadow=false]
\begin{block}#2{#1}}{\end{block}}
\setbeamercolor*{block body}{bg=black!10!white,fg=black}
\setbeamercolor*{block body alerted}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block body example}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block title}{parent=structure2,bg=normal text.bg!0!blue}
\setbeamercolor*{block title alerted}{use={normal text,alerted text},fg=alerted text.fg!0!white,bg=normal text.bg!10!red}
\setbeamercolor*{block title example}{use={normal text,example text},fg=white,bg=cyan}
\setbeamercolor*{block title theorem}{use={normal text,example text},fg=example text.fg!100!normal text.fg,bg=normal text.bg!0!dgreen}
\setbeamercolor{item projected}{fg=black}
\setbeamercolor*{sidebar}{parent=palette primary2}
\setbeamercolor{palette sidebar primary}{use=structure3,fg=structure3.fg}
\setbeamercolor{palette sidebar secondary}{use=structure3,fg=structure3.fg}
\setbeamercolor{palette sidebar tertiary}{use=structure3,fg=structure3.fg}
\setbeamercolor{palette sidebar quaternary}{use=structure3,fg=structure3.fg}
\setbeamercolor*{separation line}{}
\setbeamercolor*{fine separation line}{}
\setbeamertemplate{blocks}[rounded][shadow=true]
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{color(0pt)=(lower.bg); color(4pt)=(lower.bg); color(4pt)=(upper.bg)}
\usepackage{multirow}
\usepackage{hhline}
\usepackage{multicol}
\usepackage{colortbl}
\usepackage{rotating}
\usepackage{tabularx}
\usepackage{cellspace}
\newcommand{\HRule}{\rule{\linewidth}{0.5mm}}
\usepackage{epstopdf}
\usepackage{calc}
\usepackage{tikz}
\usepackage{scalefnt}
\usepackage{amsmath}
\usepackage{amssymb}
\usepackage{mathrsfs}
\usepackage{xstring}
\usepackage[colorinlistoftodos, textwidth=\marginparwidth, textsize=scriptsize, ]{todonotes}
\usepackage[compatibility=false]{caption}
\usepackage{subcaption}
\usepackage[labelformat=empty]{caption}
\usepackage[amssymb]{SIunits}
\newcounter{opg}[section]
\newcommand{\opg}{\refstepcounter{opg} \subsection*{Opgave \theopg}}
\newcounter{spm}[opg]
\newenvironment{spm}{\begin{enumerate}[a)]\setcounter{enumi}{\thespm}}{\setcounter{spm}{\arabic{enumi}}\end{enumerate}}
\newcounter{svar}[opg]
\newenvironment{svar}{\begin{enumerate}[a)]\setcounter{enumi}{\thesvar}}{\setcounter{svar}{\arabic{enumi}}\end{enumerate}}
\begin{document}
\section{Funktioner af to variable}
\begin{frame}{}
\begin{minipage}{0.99\textwidth}
\begin{sektion}{}
\begin{center}
\Huge{Example-block\phantom{g}}
\end{center}
\end{sektion}
\end{minipage}
\end{frame}
\begin{frame}[<+->]{Example-block\phantom{g}}\label{frame:example}
\begin{minipage}{0.99\textwidth}
\begin{example}%
Itemize
\begin{itemize}
\item Item 1
\begin{itemize}
\item Subitem 1.1
\begin{itemize}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{itemize}
\item Subitem 1.2
\end{itemize}
\item Item 2
\end{itemize}
Enumerate
\begin{enumerate}
\item Item 1
\begin{enumerate}
\item Subitem 1.1
\begin{enumerate}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{enumerate}
\item Subitem 1.2
\begin{enumerate}
\item Subsubitem 1.2.1
\end{enumerate}
\end{enumerate}
\item Item 2
\end{enumerate}
\label{example:environments}
In Eksempel \ref{example:environments}, the color of the bullet-points in both the itemize-environment and the enumerate-environment are different from the background color of the block header.
\end{example}
\end{minipage}
\end{frame}
\begin{frame}{}
\begin{minipage}{0.99\textwidth}
\begin{sektion}{}
\begin{center}
\Huge{Theorem-block\phantom{g}}
\end{center}
\end{sektion}
\end{minipage}
\end{frame}
\section{Theorem-environment}
\begin{frame}[<+->]{Theorem-environment\phantom{g}}\label{frame:theorem}
\begin{minipage}{0.99\textwidth}
\begin{theorem}[ \href{https://mathinsight.org/directional_derivative_gradient_introduction}{\beamergotobutton{Link: Level- and contour curves}}]
Itemize
\begin{itemize}
\item Item 1
\begin{itemize}
\item Subitem 1.1
\begin{itemize}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{itemize}
\item Subitem 1.2
\end{itemize}
\item Item 2
\end{itemize}
Enumerate
\begin{enumerate}
\item Item 1
\begin{enumerate}
\item Subitem 1.1
\begin{enumerate}
\item Subsubitem 1.1.1
\item Subsubitem 1.1.2
\end{enumerate}
\item Subitem 1.2
\begin{enumerate}
\item Subsubitem 1.2.1
\end{enumerate}
\end{enumerate}
\item Item 2
\end{enumerate}
\label{theo:environments}
\end{theorem}
Sætning \ref{theo:environments} (theorem-environment): color of bullet-points=color of block header background.
\end{minipage}
\end{frame}
\end{document}
如果在对颜色等进行所有调整后使用 \setbeamertemplate{blocks}[rounded][shadow=true]，您只需使用块的默认行为再次覆盖它们。所以你应该改变顺序。
关于您的代码的一些其他评论：
您可以在日志文件中找到一条明确的警告，告诉您不要使用
mathserif文档 class 选项，而是\usefonttheme[onlymath]{serif}。不要忽略警告！先设置
\setbeamertemplate{section in toc}{\inserttocsection}然后立即用\setbeamertemplate{section in toc}[sections numbered]覆盖是没有意义的使用最新的 tex 发行版不再需要以下软件包：
\usepackage{fixltx2e}, \usepackage{etex}, \usepackage[utf8]{inputenc}beamer 已经加载了以下包
\usepackage{xcolor}, \usepackage{graphicx}, \usepackage{etoolbox}以下包不是必需的，beamer 有自己的机制：
\usepackage{caption}, \usepackage{multicol}不要多次加载同一个包，尤其是不同的选项。您加载字幕包不少于3次！！！
不要使用
\usepackage{colortbl}，但添加xcolor={table}作为文档class 选项
\documentclass[9pt,trans]{beamer}
\usefonttheme[onlymath]{serif}
\usetheme[shownavsym,right]{Aalborg}
\setbeamertemplate{blocks}[rounded][shadow=true]
\definecolor{dgreen}{rgb}{0.,0.6,0.}
\usepackage[english,danish]{babel}
\definecolor{aaublue}{RGB}{33,26,82}% dark blue
\usepackage{etoolbox} % In order to still use an outdated beamer version
\mode<presentation>
\setbeamercolor*{example text}{fg=green!0!white}
\uselanguage{danish}
\languagepath{danish}
\deftranslation[to=danish]{Example}{Eksempel}
\deftranslation[to=danish]{Theorem}{Sætning}
\usepackage{etoolbox}
\undef{\example}
\theoremstyle{example}
\newtheorem{example}{\translate{Example}}
\setbeamercolor{block title example}{bg=cyan,fg=white}
\addtobeamertemplate{block example begin}{}{
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize item}{fg=cyan!100!white}%
\setbeamercolor{itemize subitem}{fg=cyan!100!white}%
\setbeamercolor{itemize subsubitem}{fg=cyan!100!white}%
\setbeamercolor{enumerate item}{fg=cyan!100!black}%
\setbeamercolor{enumerate subitem}{fg=cyan!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=cyan!100!black}%
}
\setbeamertemplate{theorem begin}{%
\setbeamertemplate{itemize items}[circle] % Shape of bullet-points
\setbeamercolor{block title}{bg=dgreen!100!white}%
\setbeamercolor{itemize item}{fg=dgreen!100!white}%
\setbeamercolor{itemize subitem}{fg=dgreen!100!white}%
\setbeamercolor{itemize subsubitem}{fg=dgreen!100!white}%
\setbeamercolor{enumerate item}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subitem}{fg=dgreen!100!black}%
\setbeamercolor{enumerate subsubitem}{fg=dgreen!100!black}%
\begin{\inserttheoremblockenv}
{%
\inserttheoremname
\inserttheoremnumber
\ifx\inserttheoremaddition\@empty\else\ \inserttheoremaddition\fi%
}%
\normalfont%
}
\setbeamertemplate{theorem end}{%
\end{\inserttheoremblockenv}%
}
\setbeamercolor*{block body}{bg=black!10!white,fg=black}
\setbeamercolor*{block body alerted}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block body example}{bg=normal text.bg!90!black,fg=black}
\setbeamercolor*{block title}{parent=structure2,bg=normal text.bg!0!blue}
\setbeamercolor*{block title alerted}{use={normal text,alerted text},fg=alerted text.fg!0!white,bg=normal text.bg!10!red}
\setbeamercolor*{block title example}{use={normal text,example text},fg=white,bg=cyan}
\setbeamercolor*{block title theorem}{use={normal text,example text},fg=example text.fg!100!normal text.fg,bg=normal text.bg!0!dgreen}
\makeatletter
\pgfdeclareverticalshading[lower.bg,upper.bg]{bmb@transition}{200cm}{color(0pt)=(lower.bg); color(4pt)=(lower.bg); color(4pt)=(upper.bg)}
\makeatother
\begin{document}
\begin{frame}
\begin{example}%
\begin{itemize}
\item Item 1
\end{itemize}
\begin{enumerate}
\item Item 1
\end{enumerate}
\end{example}
\begin{theorem}
\begin{itemize}
\item Item 1
\end{itemize}
\begin{enumerate}
\item Item 1
\end{enumerate}
\end{theorem}
\end{frame}
\end{document}