I getting an error when I try to add a two-line frame title (first frame in MWE). Can someone please point out error here
\documentclass{beamer}
\usetheme{default}
\usecolortheme{default}
\usefonttheme{professionalfonts}
\let\familydefault\rmdefault
\begin{document}
\begin{frame}
\frametitle{\centerline{\textbf{\color{blue}{New Message \\ Hello World }}}}
\end{frame}
\begin{frame}
\frametitle{New Message\\Hello World}
\end{frame}
\end{document}
Best Answer
For your case you need
\setbeamertemplate{frametitle}[default][center]
to center the frame title\setbeamercolor{frametitle}{fg=blue}
for blue color\setbeamerfont{frametitle}{series=bfseries}
to change frame title fontWe changed color of
fg
for theframetitle
with\setbeamercolor{frametitle}{fg=blue}
inside group containing only the fist frame.