Beamer does not apply alert style when uncovering contents with `` overlay












0















I am trying uncover contents of a slide but I do not get any alerted text styling when using uncover<+- | alert@+>. The content are just uncovered.



MWE



documentclass[aspectratio=169, xcolor={x11names}]{beamer}

usecolortheme{rose}
useoutertheme{split}
useinnertheme{inmargin}
setbeamersize{sidebar width left=5cm, sidebar width right=0cm}
setbeamersize{text margin left=3mm, text margin right=3mm}
setbeamersize{description width=0mm}
setbeamercovered{transparent=30}



begin{document}

begin{frame}{Uncovering Contents with Alert}

begin{block}{Why is induction motor very common}
%
uncover<+->{phantom{$1$}}uncover<+->{Induction motors are very practical for the following reasons}

begin{description}[<+- | alert@+>]
item[Rigid] Rigid
item[Cheap] Cheap
item[Low Maintenance] Low Maintenance
item[Self-Starting] Self-starting
item[No Excitation Needed] No Excitation Needed
end{description}

uncover<+- | alert@+>{Extra content}

end{block}

end{frame}

end{document}









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    0















    I am trying uncover contents of a slide but I do not get any alerted text styling when using uncover<+- | alert@+>. The content are just uncovered.



    MWE



    documentclass[aspectratio=169, xcolor={x11names}]{beamer}

    usecolortheme{rose}
    useoutertheme{split}
    useinnertheme{inmargin}
    setbeamersize{sidebar width left=5cm, sidebar width right=0cm}
    setbeamersize{text margin left=3mm, text margin right=3mm}
    setbeamersize{description width=0mm}
    setbeamercovered{transparent=30}



    begin{document}

    begin{frame}{Uncovering Contents with Alert}

    begin{block}{Why is induction motor very common}
    %
    uncover<+->{phantom{$1$}}uncover<+->{Induction motors are very practical for the following reasons}

    begin{description}[<+- | alert@+>]
    item[Rigid] Rigid
    item[Cheap] Cheap
    item[Low Maintenance] Low Maintenance
    item[Self-Starting] Self-starting
    item[No Excitation Needed] No Excitation Needed
    end{description}

    uncover<+- | alert@+>{Extra content}

    end{block}

    end{frame}

    end{document}









    share|improve this question



























      0












      0








      0








      I am trying uncover contents of a slide but I do not get any alerted text styling when using uncover<+- | alert@+>. The content are just uncovered.



      MWE



      documentclass[aspectratio=169, xcolor={x11names}]{beamer}

      usecolortheme{rose}
      useoutertheme{split}
      useinnertheme{inmargin}
      setbeamersize{sidebar width left=5cm, sidebar width right=0cm}
      setbeamersize{text margin left=3mm, text margin right=3mm}
      setbeamersize{description width=0mm}
      setbeamercovered{transparent=30}



      begin{document}

      begin{frame}{Uncovering Contents with Alert}

      begin{block}{Why is induction motor very common}
      %
      uncover<+->{phantom{$1$}}uncover<+->{Induction motors are very practical for the following reasons}

      begin{description}[<+- | alert@+>]
      item[Rigid] Rigid
      item[Cheap] Cheap
      item[Low Maintenance] Low Maintenance
      item[Self-Starting] Self-starting
      item[No Excitation Needed] No Excitation Needed
      end{description}

      uncover<+- | alert@+>{Extra content}

      end{block}

      end{frame}

      end{document}









      share|improve this question
















      I am trying uncover contents of a slide but I do not get any alerted text styling when using uncover<+- | alert@+>. The content are just uncovered.



      MWE



      documentclass[aspectratio=169, xcolor={x11names}]{beamer}

      usecolortheme{rose}
      useoutertheme{split}
      useinnertheme{inmargin}
      setbeamersize{sidebar width left=5cm, sidebar width right=0cm}
      setbeamersize{text margin left=3mm, text margin right=3mm}
      setbeamersize{description width=0mm}
      setbeamercovered{transparent=30}



      begin{document}

      begin{frame}{Uncovering Contents with Alert}

      begin{block}{Why is induction motor very common}
      %
      uncover<+->{phantom{$1$}}uncover<+->{Induction motors are very practical for the following reasons}

      begin{description}[<+- | alert@+>]
      item[Rigid] Rigid
      item[Cheap] Cheap
      item[Low Maintenance] Low Maintenance
      item[Self-Starting] Self-starting
      item[No Excitation Needed] No Excitation Needed
      end{description}

      uncover<+- | alert@+>{Extra content}

      end{block}

      end{frame}

      end{document}






      beamer






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      edited 7 mins ago







      Al-Motasem Aldaoudeyeh

















      asked 4 hours ago









      Al-Motasem AldaoudeyehAl-Motasem Aldaoudeyeh

      1,720414




      1,720414






















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