How to put a tikzpicture shapes in specific position

Question

My question is how we can put a tikzpicture shapes in specific position in latex slides? I mean I do not want to change the position of texts in slide but draw a shape in a specific position. (like powerpoint)

Answer 1

If you use the overlay option, your tikz picture won't influence the rest of the text:

documentclass[aspectratio=169]{beamer}

usepackage{tikzlings}

% trick taken from https://topanswers.xyz/tex?q=1989
	ikzset{
    use page relative coordinates/.style={
        shift={(current page.south west)},
        x={(current page.south east)},
        y={(current page.north west)}
    },
}

egin{document}
    
egin{frame}
  some text, does not change position
  
  egin{tikzpicture}[remember picture, overlay,use page relative coordinates]
    ill[red] (0.7,0.3) circle [radius=0.5cm];
  end{tikzpicture}%

end{frame} 
    
end{document}