tikzpicture 的标题和修改垂直空间

Question

tikzpicture 的标题放置位置错误（见图片）

我的代码是：

\documentclass[8pt]{article}
\usepackage{caption}
\usepackage{pgfplots}
\usepackage{translator, tikz, array}
\usepackage{tikzsymbols}
\usepackage{float}                                      
\usepackage{graphicx}
\usetikzlibrary{arrows,shapes.geometric,positioning}
\begin{document}
Example caption of Tikzpicture:
\begin{figure}
\begin{center}
\begin{tikzpicture}[remember picture,overlay]
\node[anchor=north west,inner sep=0,xshift=6.0cm,yshift=0cm]
[circle,draw, very thick, color=red, minimum size=5.0cm, fill overzoom image=example-image-a]{};
\end{tikzpicture}
\captionof*{figure}{ABC}
\end{center}
\end{figure}
\end{document}

我怎样才能将标题放在 tikzpicture 下并更改标题/tikzpicture 之间的垂直空间？提前感谢

Answer 1

1. 看何时应使用 \begin{center} 而不是 \centering？
2. 该选项overlay用于将“某物”写在“其他东西”上，而不考虑“某物”的维度，就像“某物”没有维度一样，你不必将它用于普通图片
3. fill overzoom image是选项tcolorbox，你需要加载它
4. 如果您处于figure不需要的环境中，\captionof请改用\caption。

\documentclass[8pt]{article}
\usepackage{caption}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage[many]{tcolorbox}

\begin{document}
Example caption of Tikzpicture:
\begin{figure}
\centering
\begin{tikzpicture}
\node[circle, draw, very thick, color=red, minimum size=5.0cm, fill overzoom image=example-image-a] {};
\end{tikzpicture}
\caption{ABC}
\end{figure}
\end{document}

编辑：我不太清楚你想要实现什么，但是如果你想水平移动图片和它的标题，使用minipage，就像这里：

\documentclass[8pt]{article}
\usepackage{caption}
\usepackage{tikz}
\usepackage{graphicx}
\usepackage[many]{tcolorbox}

\begin{document}
In Fig.~\ref{fig:left} the image and its caption are on the left.
\begin{figure}[htb]
\begin{minipage}{.42\linewidth}
\centering
\begin{tikzpicture}
\node[circle, draw, very thick, color=red, minimum size=5.0cm, fill overzoom image=example-image-a] {};
\end{tikzpicture}
\caption{ABC\label{fig:left}}
\end{minipage}
\end{figure}

With \verb|\hspace{...}| you can shift them to the right as you like, see Fig.~\ref{fig:hspa}. 
\begin{figure}[htb]\hspace{5cm}
\begin{minipage}{.42\linewidth}
\centering
\begin{tikzpicture}
\node[circle, draw, very thick, color=red, minimum size=5.0cm, fill overzoom image=example-image-a] {};
\end{tikzpicture}
\caption{ABC\label{fig:hspa}}
\end{minipage}
\end{figure}

With \verb|\hfill| you can shift them completely to the right, see Fig.~\ref{fig:hfi}. 
\begin{figure}[htp]\hfill
\begin{minipage}{.42\linewidth}
\centering
\begin{tikzpicture}
\node[circle, draw, very thick, color=red, minimum size=5.0cm, fill overzoom image=example-image-a] {};
\end{tikzpicture}
\caption{ABC\label{fig:hfi}}
\end{minipage}
\end{figure}
\end{document}