使用新环境在 tcolorbox 中显示文本

Question

我如何在图片下插入一行文本？如果我尝试在 \includegraphics[...] 后插入文本，就会出错。

\documentclass{article}

% Standard Packages
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage[theorems,skins,breakable]{tcolorbox}
\tcbuselibrary{breakable, skins, raster} 
\usepackage{lipsum}

\newtcolorbox[blend into=figures]{myfigure}[2][]{float=htb,capture=hbox,
blend before title=dash hang,title={#2},every float=\centering,#1}

\begin{document}

\begin{tcolorbox}[breakable]
\lipsum{}
\begin{myfigure}[nofloat]{A tcolorbox figure with quite a long title}
    \includegraphics[height=5cm]{example-image}
    \\ example-text
\end{myfigure}
\end{tcolorbox} 

\end{document}

Answer 1

正如@TeXnician 所提到的，彩色盒子包裹：

/tcb/capture=hbox: ... 内容不能有下部，也不能被破坏...

但我们可以通过在定义中添加tikznode选项来解决这个问题myfigure

\documentclass{article}

% Standard Packages
\usepackage[utf8]{inputenc}
\usepackage[T1]{fontenc}
\usepackage{graphicx}
\usepackage[theorems,skins,breakable]{tcolorbox}
\tcbuselibrary{breakable, skins, raster} 
\usepackage{lipsum}

\newtcolorbox[blend into=figures]{myfigure}[2][]{
  tikznode, % add this option
  float=htb,
  capture=hbox,
  blend before title=dash hang,
  title={#2},
  every float=\centering,
  #1}

\begin{document}

\begin{tcolorbox}[breakable]
\lipsum{}
\begin{myfigure}[nofloat]{A tcolorbox figure with quite a long title}
  \includegraphics[height=5cm]{example-image} \\
  example-text
\end{myfigure}
\end{tcolorbox} 

\end{document}