How do I import classes on GUI Matlab?

Hello everyone! I am trying to develop a Matlab GUI with App Designer. A "Tie-Pie" acquisition card is used in the program and it is necessary to import the library.

In the classic programs I insert the following code and everything is defined but when I use the development environment of the GUI I get the following error "Unrecognized function or variable 'LibTiePie'.".

How can I get the "import" command to work properly in these cases?

import LibTiePie.Const.*

import LibTiePie.Enum.*

if ~exist('Lib_TiePie', 'var')

LibTiePie = LibTiePie.Library;

else

clearvars -except Lib_TiePie

end

LibTiePie.Network.AutoDetectEnabled = true;

......

[Tim Coope]

Hi Alessandro,

I got the same issue, did you find a solution?

thanks!

Answer 1

[Hornett]

Hi Alessandro,

I understand that you are facing issues while importing classes in your app.

You can directly import classes into your functions by writing import statements. In your case "import LibTiePie.Const.*" and "import LibTiePie.Enum.*" should be inside the function you are calling.

I suggest you to reffer to this documentaion for better understanding : https://www.mathworks.com/help/matlab/matlab_oop/importing-classes.html

I hope this information helps.