I would like to change text distribution within each frame in my presentation beamer, I tried to use \newenvironment
but every time I get an error:
File ended while scanning use of \beamer@collect@@body
my MWE :
\documentclass{beamer}
\usepackage{lipsum}
\newenvironment{myframe}{\begin{frame}{test}
\begin{minipage}{\textwidth}}{\end{minipage}
\end{frame}}
\begin{document}
\begin{frame}{test}
\begin{minipage}{0.7\textwidth}
\lipsum[1]
\end{minipage}
\end{frame}
\begin{myframe}
\lipsum[1]
\end{myframe}
\end{document}
Is there a solution to the problem?