在 itemize 中定位列表

Question

最小示例

\documentclass{report}

\usepackage{listings}
\usepackage{xcolor}
\usepackage{caption}

\definecolor{captioncolor}{rgb}{0.7, 0.7, 0.7}
\definecolor{backgroundcolor}{rgb}{0.95, 0.95, 0.92}
\definecolor{commentcolor}{rgb}{0.55, 0.55, 0.55}
\definecolor{identifiercolor}{rgb}{0, 0, 0}
\definecolor{keywordcolor}{rgb}{0, 0, 0.5}
\definecolor{numbercolor}{rgb}{0, 0, 0}
\definecolor{stringcolor}{rgb}{0, 0.5, 0}

\newcounter{javacounter}
\stepcounter{javacounter}


% Customize captions of listings
\DeclareCaptionFont{white}{\color{white}}

\DeclareCaptionFormat{listing}{\colorbox{captioncolor}{\parbox{\dimexpr\linewidth-2\fboxsep\relax}{#1#2#3}}}
\captionsetup[lstlisting]{
    format = listing,
    labelfont = white,
    singlelinecheck = false, % Needed to not increase the counters by twice
    textfont = white
    }
    
% Styles
\lstdefinestyle{Java}{
    basicstyle = \linespread{1.1}\mdseries,
    backgroundcolor =  \color{backgroundcolor},
    breaklines = true,
    commentstyle = \color{commentcolor},
    identifierstyle = \color{identifiercolor},  
    keywordstyle = \color{keywordcolor},
    language = Java,
    literate =
        {\_}{}{0\discretionary{\_}{}{\_}}
        {Ä}{{\"A}}1
        {Ö}{{\"O}}1
        {Ü}{{\"U}}1
        {ä}{{\"a}}1
        {ö}{{\"o}}1
        {ü}{{\"u}}1
        {ß}{{\ss}}1,
    morekeywords = {assert},
    numbers = left,
    numbersep = 5pt,
    numberstyle=\color{numbercolor},
    showspaces = false,
    showstringspaces = false,
    showtabs = false,
    stringstyle=\color{stringcolor},
    tabsize = 2,
    title = Java~(\thejavacounter):~\lst@@caption\stepcounter{javacounter},
    xleftmargin = 15pt
    }

\begin{document}
\begin{lstlisting}[style = Java]
public void main(String[] args) {
    System.out.println("Hello World")
}
\end{lstlisting}

\begin{itemize}
\item Itemize test
\begin{lstlisting}[style = Java]
public void main(String[] args) {
    System.out.println("Hello World")
}
\end{lstlisting}
\end{itemize}
\end{document}

我在这里遇到的问题是，应该在 itemize 中调整列表的位置。它应该缩进。有人知道如何实现吗？

提前致谢。

最小示例：

期望结果：

替代的首选结果：

Answer 1

问题不太清楚。您希望得到以下结果吗？

编辑：根据新请求，似乎感兴趣的问题是：

由以下 MWE (最小工作示例) 生成：

\documentclass{report}

\usepackage{listings}
\usepackage{xcolor}
\usepackage{caption}

\usepackage{enumitem}  % <--- added

\definecolor{captioncolor}{rgb}{0.7, 0.7, 0.7}
\definecolor{backgroundcolor}{rgb}{0.95, 0.95, 0.92}
\definecolor{commentcolor}{rgb}{0.55, 0.55, 0.55}
\definecolor{identifiercolor}{rgb}{0, 0, 0}
\definecolor{keywordcolor}{rgb}{0, 0, 0.5}
\definecolor{numbercolor}{rgb}{0, 0, 0}
\definecolor{stringcolor}{rgb}{0, 0.5, 0}

\newcounter{javacounter}
\stepcounter{javacounter}


% Customize captions of listings
\DeclareCaptionFont{white}{\color{white}}

\DeclareCaptionFormat{listing}{\colorbox{captioncolor}{\parbox{\dimexpr\linewidth-2\fboxsep\relax}{#1#2#3}}}
\captionsetup[lstlisting]{
    format = listing,
    labelfont = white,
    singlelinecheck = false, % Needed to not increase the counters by twice
    textfont = white
    }

% Styles
\lstdefinestyle{Java}{
    basicstyle = \linespread{1.1}\mdseries,
    backgroundcolor =  \color{backgroundcolor},
    breaklines = true,
    commentstyle = \color{commentcolor},
    identifierstyle = \color{identifiercolor},
    keywordstyle = \color{keywordcolor},
    language = Java,
    literate =
        {\_}{}{0\discretionary{\_}{}{\_}}
        {Ä}{{\"A}}1
        {Ö}{{\"O}}1
        {Ü}{{\"U}}1
        {ä}{{\"a}}1
        {ö}{{\"o}}1
        {ü}{{\"u}}1
        {ß}{{\ss}}1,
    morekeywords = {assert},
    numbers = left,
    numbersep = 5pt,
    numberstyle=\color{numbercolor},
    showspaces = false,
    showstringspaces = false,
    showtabs = false,
    stringstyle=\color{stringcolor},
    tabsize = 2,
    title = Java~(\thejavacounter):~\lst@@caption\stepcounter{javacounter},
    xleftmargin = 15pt
    }

\begin{document}
\begin{lstlisting}[style = Java]
public void main(String[] args) {
    System.out.println("Hello World")
}
\end{lstlisting}

\begin{itemize}[leftmargin=15pt] % <--- changed
\item Itemize test

    \begin{minipage}{\linewidth}
\begin{lstlisting}[style = Java]
public void main(String[] args) {
    System.out.println("Hello World")
}
\end{lstlisting}
    \end{minipage}
\end{itemize}
\end{document}