App designer version compatibility between 2020b and 2019a

Hi,

I have created a GUI using app designer in 2020b version. when I try to open that in 2019a it shows error and I couldn't open that code. The error is "unknown component type matlab.graphics.shape.internal.annotation panel"

Please let me is there way I could use code in 2019a version

Answer 1

[Walter Roberson]

https://www.mathworks.com/help/matlab/creating_guis/compatibility-between-different-releases-of-app-designer.html