Latex Beamer - White Space In Navigation After Partpage

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Introduction

When creating a presentation using Latex Beamer, it's common to split the content into multiple parts. This is especially useful for long talks or presentations that require a clear structure. However, when using a theme with navigation bars, such as the default Beamer theme, you may encounter an issue with white space in the navigation after the partpage. In this article, we'll explore this issue and provide a solution to remove the unwanted white space.

Understanding Beamer Navigation

Beamer provides a range of navigation themes that can be used to customize the appearance of your presentation. The default theme, for instance, features small circles that indicate the current and previous slides. However, when you split your presentation into multiple parts, the navigation bar may not behave as expected. Specifically, you may notice that there is a white space between the partpage and the navigation bar.

The Issue with White Space in Navigation

The white space in navigation after the partpage is caused by the way Beamer handles the navigation bar. When you use the \part command to split your presentation into multiple parts, Beamer creates a new page for each part. However, the navigation bar is not updated to reflect the new partpage. As a result, there is a white space between the partpage and the navigation bar.

Solving the Issue

To remove the white space in navigation after the partpage, you can use the following solution:

\documentclass{beamer}

\usetheme{default}


\begin{document}


\part{Part 1}


\begin{frame}
\frametitle{Frame 1}
This is the first frame.
\end{frame}


\part{Part 2}


\begin{frame}
\frametitle{Frame 2}
This is the second frame.
\end{frame}


\end{document}

However, this solution may not work as expected if you are using a custom theme or have made significant changes to the default theme.

Customizing the Navigation Bar

To customize the navigation bar and remove the white space, you can use the following code:

\documentclass{beamer}

\usetheme{default}


\makeatletter
\setbeamertemplate{part page}{%
\begin{beamercolorbox}[wd=\paperwidth,center]{part title}
\usebeamerfont{part title}\insertpart
\end{beamercolorbox}
\vskip0.3cm
\begin{beamercolorbox}[wd=\paperwidth,center]{part subtitle}
\usebeamerfont{part subtitle}\insertsubsection
\end{beamercolorbox}
}
\makeatother


\begin{document}


\part{Part 1}


\begin{frame}
\frametitle{Frame 1}
This is the first frame.
\end{frame}


\part{Part 2}


\begin{frame}
\frametitle{Frame 2}
This is the second frame.
\end{frame}


\end{document}

This code customizes the part page template to remove the white space between the partpage and the navigation bar.

Conclusion

In conclusion, the white space in navigation after the partpage is a common issue when using Beamer to create presentations. However, by customizing the navigation bar and using the \makeatletter command, you can remove the unwanted white space and create a clean and professional-looking presentation.

Tips and Variations

  • To remove the white space between the partpage and the navigation bar, you can use the \setbeamertemplate command to customize the part page template.
  • To customize the navigation bar further, you can use the \setbeamertemplate command to change the appearance of the navigation bar.
  • To remove the white space between the partpage and the navigation bar, you can use the \vskip command to adjust the vertical spacing between the partpage and the navigation bar.

Common Issues and Solutions

  • Issue: The white space in navigation after the partpage is not removed.
  • Solution: Use the \makeatletter command to customize the part page template and remove the white space.
  • Issue: The navigation bar is not updated to reflect the new partpage.
  • Solution: Use the \setbeamertemplate command to customize the navigation bar and update it to reflect the new partpage.

Frequently Asked Questions

  • Q: How do I remove the white space in navigation after the partpage?
  • A: Use the \makeatletter command to customize the part page template and remove the white space.
  • Q: How do I customize the navigation bar?
  • A: Use the \setbeamertemplate command to change the appearance of the navigation bar.
  • Q: How do I update the navigation bar to reflect the new partpage?
  • A: Use the \setbeamertemplate command to customize the navigation bar and update it to reflect the new partpage.
    Latex Beamer - White Space in Navigation after Partpage: Q&A ===========================================================

Introduction

In our previous article, we explored the issue of white space in navigation after the partpage when using Latex Beamer to create presentations. We also provided a solution to remove the unwanted white space by customizing the navigation bar. In this article, we'll answer some frequently asked questions related to this issue.

Q&A

Q: What is the cause of the white space in navigation after the partpage?

A: The white space in navigation after the partpage is caused by the way Beamer handles the navigation bar. When you use the \part command to split your presentation into multiple parts, Beamer creates a new page for each part. However, the navigation bar is not updated to reflect the new partpage, resulting in a white space between the partpage and the navigation bar.

Q: How do I remove the white space in navigation after the partpage?

A: To remove the white space in navigation after the partpage, you can use the \makeatletter command to customize the part page template and remove the white space. You can also use the \setbeamertemplate command to change the appearance of the navigation bar and update it to reflect the new partpage.

Q: What is the difference between the \part and \section commands in Beamer?

A: The \part and \section commands in Beamer are used to split your presentation into multiple parts and sections, respectively. The \part command is used to create a new page for each part, while the \section command is used to create a new section within a part. The \part command is typically used for long presentations, while the \section command is used for shorter presentations.

Q: How do I customize the navigation bar in Beamer?

A: To customize the navigation bar in Beamer, you can use the \setbeamertemplate command to change the appearance of the navigation bar. You can also use the \makeatletter command to customize the part page template and remove the white space between the partpage and the navigation bar.

Q: What is the purpose of the \makeatletter command in Beamer?

A: The \makeatletter command in Beamer is used to allow the use of @ symbols in the code. This command is typically used to customize the part page template and remove the white space between the partpage and the navigation bar.

Q: How do I update the navigation bar to reflect the new partpage?

A: To update the navigation bar to reflect the new partpage, you can use the \setbeamertemplate command to change the appearance of the navigation bar. You can also use the \makeatletter command to customize the part page template and remove the white space between the partpage and the navigation bar.

Q: What are some common issues that can occur when customizing the navigation bar in Beamer?

A: Some common issues that can occur when customizing the navigation bar in Beamer include:

  • The white space in navigation after the partpage is not removed.
  • The navigation bar is not updated to reflect the new partpage.
  • The customizations to the navigation bar do not take effect.

Q: How do I troubleshoot issues with the navigation bar in Beamer?

A: To troubleshoot issues with the navigation bar in Beamer, you can try the following:

  • Check the code for any errors or typos.
  • Use the \makeatletter command to customize the part page template and remove the white space between the partpage and the navigation bar.
  • Use the \setbeamertemplate command to change the appearance of the navigation bar and update it to reflect the new partpage.

Conclusion

In conclusion, the white space in navigation after the partpage is a common issue when using Beamer to create presentations. However, by customizing the navigation bar and using the \makeatletter command, you can remove the unwanted white space and create a clean and professional-looking presentation. We hope this Q&A article has been helpful in answering some of the frequently asked questions related to this issue.