App designer version compatibility between 2020b and 2019a

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Srinivasan B
Srinivasan B 2021-1-2
回答： Walter Roberson 2021-1-2
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

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回答（1 个）

Walter Roberson
Walter Roberson 2021-1-2
https://www.mathworks.com/help/matlab/creating_guis/compatibility-between-different-releases-of-app-designer.html

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