How to put the thank you slide style into a beamertheme?

I have designed/hacked together a university LaTeX Beamer theme for my presentation purposes.

I have pretty much everything working as it should (could be better), but now I'd like to be able to specialize a "thank you" slide in the theme itself. I need to solve two problems:

1. Indicate the "thank you" frame somehow (e.g. if there are "backup slides" or a list of references following and the "thank you" slide isn't the last one.
2. Detect this in the beameroutertheme*.sty file.

I detected the title slide by using \ifthenelse{\c@framenumber=1} but that won't work here due to point 1 above.

Any input is welcome!

PS: for reference, the beamer theme is available on my github and can be used by dropping the sty files and the Images directory alongside the main tex file (see example presentation).

• I don't have a solution for you, just a strong recommendation: Do not automate such things. Making it optional with some sort-of switch, option, special command or whatever, is the way to go here. – yo' Jul 1 '15 at 7:43
• As @yo' said. I would define a command analogously to \titlepage or \maketitle and have it print the thank you message in a nice way. Wouldn't require much code. – Grimler Jul 1 '15 at 7:47
• "Thank you" slides are far too common, but really need to go away. I would recommend against including one. \begin{rant} You should say thank you to your audience, but leave your summary/conclusion on screen for them to soak up or to prompt questions. Have you ever seen a TED talk that ends with a giant THANK YOU? Did Steve Jobs ever end a keynote with one? \end{rant} – erik Jul 1 '15 at 16:39

As has been suggested in comments, the best thing to do is to define a \makethanks command, and this can be done fairly easily. For example, using the texts and formatting you already have in your example.tex file, you could do something like

% the Thank you'' page
\def\makethanks{%
\begin{frame}
\frametitle{\@thankstitle}
\@thanksmessage
\end{frame}
}
% in article'' mode there's no Thank you'' page
\mode<article>
{\providecommand\makethanks{}}

% commands for the title and message of the "Thank you" page
\def\thankstitle#1{\def\@thankstitle{#1}}
\def\thanksmessage#1{\def\@thanksmessage{#1}}
\thankstitle{Thanks for your attention! Any questions?}
\thanksmessage{Hope you slept comfortably!}


Adding this in one of your .sty files and using

\documentclass{beamer}
\usetheme{UniversiteitAntwerpen}

\begin{document}

\makethanks

\end{document}


you will get:

And with

\documentclass{beamer}
\usetheme{UniversiteitAntwerpen}

\thankstitle{Thank you!}
\thanksmessage{}

\begin{document}

\makethanks

\end{document}


you'll get:

Of course, feel free to make any customization to the page.